Merge "ARTSPConnection: Digest Auth: Respect the realm sent by the server"
diff --git a/METADATA b/METADATA
new file mode 100644
index 0000000..d97975c
--- /dev/null
+++ b/METADATA
@@ -0,0 +1,3 @@
+third_party {
+  license_type: NOTICE
+}
diff --git a/apex/Android.bp b/apex/Android.bp
index 42a620b..c5dd420 100644
--- a/apex/Android.bp
+++ b/apex/Android.bp
@@ -41,6 +41,15 @@
 
     // Use a custom AndroidManifest.xml used for API targeting.
     androidManifest: ":com.android.media-androidManifest",
+
+    // IMPORTANT: For the APEX to be installed on Android 10 (API 29),
+    // min_sdk_version should be 29. This enables the build system to make
+    // sure the package compatible to Android 10 in two ways:
+    // - build the APEX package compatible to Android 10
+    //   so that the package can be installed.
+    // - build artifacts (lib/javalib/bin) against Android 10 SDK
+    //   so that the artifacts can run.
+    min_sdk_version: "29",
 }
 
 apex {
@@ -76,6 +85,15 @@
 
     // Use a custom AndroidManifest.xml used for API targeting.
     androidManifest: ":com.android.media.swcodec-androidManifest",
+
+    // IMPORTANT: For the APEX to be installed on Android 10 (API 29),
+    // min_sdk_version should be 29. This enables the build system to make
+    // sure the package compatible to Android 10 in two ways:
+    // - build the APEX package compatible to Android 10
+    //   so that the package can be installed.
+    // - build artifacts (lib/javalib/bin) against Android 10 SDK
+    //   so that the artifacts can run.
+    min_sdk_version: "29",
 }
 
 prebuilt_etc {
diff --git a/apex/ld.config.txt b/apex/ld.config.txt
index f56e1b5..bd6af83 100644
--- a/apex/ld.config.txt
+++ b/apex/ld.config.txt
@@ -22,6 +22,12 @@
 namespace.default.search.paths      = /apex/com.android.media.swcodec/${LIB}
 namespace.default.asan.search.paths = /apex/com.android.media.swcodec/${LIB}
 
+# Below lines are required to be able to access libs in APEXes which are
+# actually symlinks to the files under /system/lib. The symlinks exist for
+# bundled APEXes to reduce space.
+namespace.default.permitted.paths   = /system/${LIB}
+namespace.default.asan.permitted.paths = /system/${LIB}
+
 namespace.default.links = platform
 
 # TODO: replace the following when apex has a way to auto-generate this list
diff --git a/apex/testing/Android.bp b/apex/testing/Android.bp
index 701ced7..376d3e4 100644
--- a/apex/testing/Android.bp
+++ b/apex/testing/Android.bp
@@ -12,18 +12,18 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
-apex {
+apex_test {
     name: "test_com.android.media",
     manifest: "test_manifest.json",
-    file_contexts: "com.android.media",
+    file_contexts: ":com.android.media-file_contexts",
     defaults: ["com.android.media-defaults"],
     installable: false,
 }
 
-apex {
+apex_test {
     name: "test_com.android.media.swcodec",
     manifest: "test_manifest_codec.json",
-    file_contexts: "com.android.media.swcodec",
+    file_contexts: ":com.android.media.swcodec-file_contexts",
     defaults: ["com.android.media.swcodec-defaults"],
     installable: false,
 }
diff --git a/camera/CameraParameters.cpp b/camera/CameraParameters.cpp
index 68969cf..e95c91c 100644
--- a/camera/CameraParameters.cpp
+++ b/camera/CameraParameters.cpp
@@ -20,6 +20,7 @@
 
 #include <string.h>
 #include <stdlib.h>
+#include <unistd.h>
 #include <camera/CameraParameters.h>
 #include <system/graphics.h>
 
diff --git a/camera/CameraParameters2.cpp b/camera/CameraParameters2.cpp
index c29233c..a1cf355 100644
--- a/camera/CameraParameters2.cpp
+++ b/camera/CameraParameters2.cpp
@@ -21,6 +21,7 @@
 
 #include <string.h>
 #include <stdlib.h>
+#include <unistd.h>
 #include <camera/CameraParameters2.h>
 
 namespace android {
diff --git a/camera/cameraserver/cameraserver.rc b/camera/cameraserver/cameraserver.rc
index a9aae0b..8f51458 100644
--- a/camera/cameraserver/cameraserver.rc
+++ b/camera/cameraserver/cameraserver.rc
@@ -3,5 +3,5 @@
     user cameraserver
     group audio camera input drmrpc
     ioprio rt 4
-    writepid /dev/cpuset/camera-daemon/tasks /dev/stune/top-app/tasks
+    task_profiles CameraServiceCapacity MaxPerformance
     rlimit rtprio 10 10
diff --git a/camera/cameraserver/main_cameraserver.cpp b/camera/cameraserver/main_cameraserver.cpp
index 53b3d84..cef8ef5 100644
--- a/camera/cameraserver/main_cameraserver.cpp
+++ b/camera/cameraserver/main_cameraserver.cpp
@@ -34,6 +34,7 @@
     sp<IServiceManager> sm = defaultServiceManager();
     ALOGI("ServiceManager: %p", sm.get());
     CameraService::instantiate();
+    ALOGI("ServiceManager: %p done instantiate", sm.get());
     ProcessState::self()->startThreadPool();
     IPCThreadState::self()->joinThreadPool();
 }
diff --git a/camera/include/camera/VendorTagDescriptor.h b/camera/include/camera/VendorTagDescriptor.h
index 6f55890..b2fbf3a 100644
--- a/camera/include/camera/VendorTagDescriptor.h
+++ b/camera/include/camera/VendorTagDescriptor.h
@@ -188,8 +188,8 @@
             sp<android::VendorTagDescriptor> *desc /*out*/);
 
     // Parcelable interface
-    status_t writeToParcel(Parcel* parcel) const override;
-    status_t readFromParcel(const Parcel* parcel) override;
+    status_t writeToParcel(android::Parcel* parcel) const override;
+    status_t readFromParcel(const android::Parcel* parcel) override;
 
     // Returns the number of vendor tags defined.
     int getTagCount(metadata_vendor_id_t id) const;
diff --git a/camera/ndk/impl/ACameraCaptureSession.cpp b/camera/ndk/impl/ACameraCaptureSession.cpp
index d6f1412..68db233 100644
--- a/camera/ndk/impl/ACameraCaptureSession.cpp
+++ b/camera/ndk/impl/ACameraCaptureSession.cpp
@@ -33,7 +33,9 @@
         dev->unlockDevice();
     }
     // Fire onClosed callback
-    (*mUserSessionCallback.onClosed)(mUserSessionCallback.context, this);
+    if (mUserSessionCallback.onClosed != nullptr) {
+        (*mUserSessionCallback.onClosed)(mUserSessionCallback.context, this);
+    }
     ALOGV("~ACameraCaptureSession: %p is deleted", this);
 }
 
diff --git a/camera/ndk/impl/ACameraManager.cpp b/camera/ndk/impl/ACameraManager.cpp
index 9d40fd7..457dea9 100644
--- a/camera/ndk/impl/ACameraManager.cpp
+++ b/camera/ndk/impl/ACameraManager.cpp
@@ -76,6 +76,10 @@
 
 sp<hardware::ICameraService> CameraManagerGlobal::getCameraService() {
     Mutex::Autolock _l(mLock);
+    return getCameraServiceLocked();
+}
+
+sp<hardware::ICameraService> CameraManagerGlobal::getCameraServiceLocked() {
     if (mCameraService.get() == nullptr) {
         if (isCameraServiceDisabled()) {
             return mCameraService;
@@ -216,8 +220,12 @@
     if (pair.second) {
         for (auto& pair : mDeviceStatusMap) {
             const String8& cameraId = pair.first;
-            int32_t status = pair.second;
-
+            int32_t status = pair.second.status;
+            // Don't send initial callbacks for camera ids which don't support
+            // camera2
+            if (!pair.second.supportsHAL3) {
+                continue;
+            }
             sp<AMessage> msg = new AMessage(kWhatSendSingleCallback, mHandler);
             ACameraManager_AvailabilityCallback cb = isStatusAvailable(status) ?
                     callback->onCameraAvailable : callback->onCameraUnavailable;
@@ -236,20 +244,32 @@
     mCallbacks.erase(cb);
 }
 
+bool CameraManagerGlobal::supportsCamera2ApiLocked(const String8 &cameraId) {
+    bool camera2Support = false;
+    auto cs = getCameraServiceLocked();
+    binder::Status serviceRet =
+        cs->supportsCameraApi(String16(cameraId),
+                hardware::ICameraService::API_VERSION_2, &camera2Support);
+    if (!serviceRet.isOk()) {
+        ALOGE("%s: supportsCameraApi2Locked() call failed for cameraId  %s",
+                __FUNCTION__, cameraId.c_str());
+        return false;
+    }
+    return camera2Support;
+}
+
 void CameraManagerGlobal::getCameraIdList(std::vector<String8>* cameraIds) {
     // Ensure that we have initialized/refreshed the list of available devices
-    auto cs = getCameraService();
     Mutex::Autolock _l(mLock);
-
+    // Needed to make sure we're connected to cameraservice
+    getCameraServiceLocked();
     for(auto& deviceStatus : mDeviceStatusMap) {
-        if (deviceStatus.second == hardware::ICameraServiceListener::STATUS_NOT_PRESENT ||
-                deviceStatus.second == hardware::ICameraServiceListener::STATUS_ENUMERATING) {
+        if (deviceStatus.second.status == hardware::ICameraServiceListener::STATUS_NOT_PRESENT ||
+                deviceStatus.second.status ==
+                        hardware::ICameraServiceListener::STATUS_ENUMERATING) {
             continue;
         }
-        bool camera2Support = false;
-        binder::Status serviceRet = cs->supportsCameraApi(String16(deviceStatus.first),
-                hardware::ICameraService::API_VERSION_2, &camera2Support);
-        if (!serviceRet.isOk() || !camera2Support) {
+        if (!deviceStatus.second.supportsHAL3) {
             continue;
         }
         cameraIds->push_back(deviceStatus.first);
@@ -377,7 +397,7 @@
     bool firstStatus = (mDeviceStatusMap.count(cameraId) == 0);
     int32_t oldStatus = firstStatus ?
             status : // first status
-            mDeviceStatusMap[cameraId];
+            mDeviceStatusMap[cameraId].status;
 
     if (!firstStatus &&
             isStatusAvailable(status) == isStatusAvailable(oldStatus)) {
@@ -385,16 +405,19 @@
         return;
     }
 
+    bool supportsHAL3 = supportsCamera2ApiLocked(cameraId);
     // Iterate through all registered callbacks
-    mDeviceStatusMap[cameraId] = status;
-    for (auto cb : mCallbacks) {
-        sp<AMessage> msg = new AMessage(kWhatSendSingleCallback, mHandler);
-        ACameraManager_AvailabilityCallback cbFp = isStatusAvailable(status) ?
-                cb.mAvailable : cb.mUnavailable;
-        msg->setPointer(kCallbackFpKey, (void *) cbFp);
-        msg->setPointer(kContextKey, cb.mContext);
-        msg->setString(kCameraIdKey, AString(cameraId));
-        msg->post();
+    mDeviceStatusMap[cameraId] = StatusAndHAL3Support(status, supportsHAL3);
+    if (supportsHAL3) {
+        for (auto cb : mCallbacks) {
+            sp<AMessage> msg = new AMessage(kWhatSendSingleCallback, mHandler);
+            ACameraManager_AvailabilityCallback cbFp = isStatusAvailable(status) ?
+                    cb.mAvailable : cb.mUnavailable;
+            msg->setPointer(kCallbackFpKey, (void *) cbFp);
+            msg->setPointer(kContextKey, cb.mContext);
+            msg->setString(kCameraIdKey, AString(cameraId));
+            msg->post();
+        }
     }
     if (status == hardware::ICameraServiceListener::STATUS_NOT_PRESENT) {
         mDeviceStatusMap.erase(cameraId);
diff --git a/camera/ndk/impl/ACameraManager.h b/camera/ndk/impl/ACameraManager.h
index 8c1da36..e945ba0 100644
--- a/camera/ndk/impl/ACameraManager.h
+++ b/camera/ndk/impl/ACameraManager.h
@@ -66,9 +66,9 @@
 
   private:
     sp<hardware::ICameraService> mCameraService;
-    const int          kCameraServicePollDelay = 500000; // 0.5s
-    const char*        kCameraServiceName      = "media.camera";
-    Mutex              mLock;
+    const int                    kCameraServicePollDelay = 500000; // 0.5s
+    const char*                  kCameraServiceName      = "media.camera";
+    Mutex                        mLock;
 
     class DeathNotifier : public IBinder::DeathRecipient {
       public:
@@ -156,12 +156,14 @@
     sp<CallbackHandler> mHandler;
     sp<ALooper>         mCbLooper; // Looper thread where callbacks actually happen on
 
+    sp<hardware::ICameraService> getCameraServiceLocked();
     void onCameraAccessPrioritiesChanged();
     void onStatusChanged(int32_t status, const String8& cameraId);
     void onStatusChangedLocked(int32_t status, const String8& cameraId);
     // Utils for status
     static bool validStatus(int32_t status);
     static bool isStatusAvailable(int32_t status);
+    bool supportsCamera2ApiLocked(const String8 &cameraId);
 
     // The sort logic must match the logic in
     // libcameraservice/common/CameraProviderManager.cpp::getAPI1CompatibleCameraDeviceIds
@@ -184,8 +186,16 @@
         }
     };
 
+    struct StatusAndHAL3Support {
+        int32_t status = hardware::ICameraServiceListener::STATUS_NOT_PRESENT;
+        bool supportsHAL3 = false;
+        StatusAndHAL3Support(int32_t st, bool HAL3support):
+                status(st), supportsHAL3(HAL3support) { };
+        StatusAndHAL3Support() = default;
+    };
+
     // Map camera_id -> status
-    std::map<String8, int32_t, CameraIdComparator> mDeviceStatusMap;
+    std::map<String8, StatusAndHAL3Support, CameraIdComparator> mDeviceStatusMap;
 
     // For the singleton instance
     static Mutex sLock;
diff --git a/camera/ndk/ndk_vendor/impl/ACameraManager.cpp b/camera/ndk/ndk_vendor/impl/ACameraManager.cpp
index 70c887a..9aab29a 100644
--- a/camera/ndk/ndk_vendor/impl/ACameraManager.cpp
+++ b/camera/ndk/ndk_vendor/impl/ACameraManager.cpp
@@ -574,9 +574,8 @@
 
     if (!serviceRet.isOk() || status != Status::NO_ERROR) {
         ALOGE("%s: connect camera device failed", __FUNCTION__);
-        // TODO: Convert serviceRet to camera_status_t
         delete device;
-        return ACAMERA_ERROR_UNKNOWN;
+        return utils::convertFromHidl(status);
     }
     if (deviceRemote == nullptr) {
         ALOGE("%s: connect camera device failed! remote device is null", __FUNCTION__);
diff --git a/camera/ndk/ndk_vendor/tests/AImageReaderVendorTest.cpp b/camera/ndk/ndk_vendor/tests/AImageReaderVendorTest.cpp
index 7ab0124..938b5f5 100644
--- a/camera/ndk/ndk_vendor/tests/AImageReaderVendorTest.cpp
+++ b/camera/ndk/ndk_vendor/tests/AImageReaderVendorTest.cpp
@@ -253,21 +253,9 @@
         return true;
     }
 
-    static void onDeviceDisconnected(void* /*obj*/, ACameraDevice* /*device*/) {}
-
-    static void onDeviceError(void* /*obj*/, ACameraDevice* /*device*/, int /*errorCode*/) {}
-
-    static void onSessionClosed(void* /*obj*/, ACameraCaptureSession* /*session*/) {}
-
-    static void onSessionReady(void* /*obj*/, ACameraCaptureSession* /*session*/) {}
-
-    static void onSessionActive(void* /*obj*/, ACameraCaptureSession* /*session*/) {}
-
    private:
-    ACameraDevice_StateCallbacks mDeviceCb{this, onDeviceDisconnected,
-                                           onDeviceError};
-    ACameraCaptureSession_stateCallbacks mSessionCb{
-        this, onSessionClosed, onSessionReady, onSessionActive};
+    ACameraDevice_StateCallbacks mDeviceCb{this, nullptr, nullptr};
+    ACameraCaptureSession_stateCallbacks mSessionCb{ this, nullptr, nullptr, nullptr};
 
     native_handle_t* mImgReaderAnw = nullptr;  // not owned by us.
 
diff --git a/cmds/stagefright/Android.mk b/cmds/stagefright/Android.mk
index defc94f..7b447d3 100644
--- a/cmds/stagefright/Android.mk
+++ b/cmds/stagefright/Android.mk
@@ -23,6 +23,7 @@
 
 LOCAL_MODULE_TAGS := optional
 
+LOCAL_SYSTEM_EXT_MODULE:= true
 LOCAL_MODULE:= stagefright
 
 include $(BUILD_EXECUTABLE)
diff --git a/cmds/stagefright/stagefright.cpp b/cmds/stagefright/stagefright.cpp
index 9ba6ee1..02ade94 100644
--- a/cmds/stagefright/stagefright.cpp
+++ b/cmds/stagefright/stagefright.cpp
@@ -304,7 +304,7 @@
             seekTimeUs = -1;
 
             if (shouldSeek) {
-                seekTimeUs = (rand() * (float)durationUs) / RAND_MAX;
+                seekTimeUs = (rand() * (float)durationUs) / (float)RAND_MAX;
                 options.setSeekTo(seekTimeUs);
 
                 printf("seeking to %" PRId64 " us (%.2f secs)\n",
diff --git a/drm/libmediadrm/Android.bp b/drm/libmediadrm/Android.bp
index 84f2f6d..52c7438 100644
--- a/drm/libmediadrm/Android.bp
+++ b/drm/libmediadrm/Android.bp
@@ -44,9 +44,11 @@
         "libcutils",
         "libdl",
         "liblog",
+        "libmedia",
         "libmediadrmmetrics_lite",
         "libmediametrics",
         "libmediautils",
+        "libresourcemanagerservice",
         "libstagefright_foundation",
         "libutils",
         "android.hardware.drm@1.0",
diff --git a/drm/libmediadrm/DrmHal.cpp b/drm/libmediadrm/DrmHal.cpp
index e79fd4b..a2234e6 100644
--- a/drm/libmediadrm/DrmHal.cpp
+++ b/drm/libmediadrm/DrmHal.cpp
@@ -295,38 +295,45 @@
     }
 }
 
-
 Mutex DrmHal::mLock;
 
-struct DrmSessionClient : public DrmSessionClientInterface {
-    explicit DrmSessionClient(DrmHal* drm) : mDrm(drm) {}
-
-    virtual bool reclaimSession(const Vector<uint8_t>& sessionId) {
-        sp<DrmHal> drm = mDrm.promote();
-        if (drm == NULL) {
-            return true;
-        }
-        status_t err = drm->closeSession(sessionId);
-        if (err != OK) {
-            return false;
-        }
-        drm->sendEvent(EventType::SESSION_RECLAIMED,
-                toHidlVec(sessionId), hidl_vec<uint8_t>());
+bool DrmHal::DrmSessionClient::reclaimResource() {
+    sp<DrmHal> drm = mDrm.promote();
+    if (drm == NULL) {
         return true;
     }
+    status_t err = drm->closeSession(mSessionId);
+    if (err != OK) {
+        return false;
+    }
+    drm->sendEvent(EventType::SESSION_RECLAIMED,
+            toHidlVec(mSessionId), hidl_vec<uint8_t>());
+    return true;
+}
 
-protected:
-    virtual ~DrmSessionClient() {}
+String8 DrmHal::DrmSessionClient::getName() {
+    String8 name;
+    sp<DrmHal> drm = mDrm.promote();
+    if (drm == NULL) {
+        name.append("<deleted>");
+    } else if (drm->getPropertyStringInternal(String8("vendor"), name) != OK
+        || name.isEmpty()) {
+      name.append("<Get vendor failed or is empty>");
+    }
+    name.append("[");
+    for (size_t i = 0; i < mSessionId.size(); ++i) {
+        name.appendFormat("%02x", mSessionId[i]);
+    }
+    name.append("]");
+    return name;
+}
 
-private:
-    wp<DrmHal> mDrm;
-
-    DISALLOW_EVIL_CONSTRUCTORS(DrmSessionClient);
-};
+DrmHal::DrmSessionClient::~DrmSessionClient() {
+    DrmSessionManager::Instance()->removeSession(mSessionId);
+}
 
 DrmHal::DrmHal()
-   : mDrmSessionClient(new DrmSessionClient(this)),
-     mFactories(makeDrmFactories()),
+   : mFactories(makeDrmFactories()),
      mInitCheck((mFactories.size() == 0) ? ERROR_UNSUPPORTED : NO_INIT) {
 }
 
@@ -335,14 +342,13 @@
     auto openSessions = mOpenSessions;
     for (size_t i = 0; i < openSessions.size(); i++) {
         mLock.unlock();
-        closeSession(openSessions[i]);
+        closeSession(openSessions[i]->mSessionId);
         mLock.lock();
     }
     mOpenSessions.clear();
 }
 
 DrmHal::~DrmHal() {
-    DrmSessionManager::Instance()->removeDrm(mDrmSessionClient);
 }
 
 void DrmHal::cleanup() {
@@ -748,9 +754,9 @@
     } while (retry);
 
     if (err == OK) {
-        DrmSessionManager::Instance()->addSession(getCallingPid(),
-                mDrmSessionClient, sessionId);
-        mOpenSessions.push(sessionId);
+        sp<DrmSessionClient> client(new DrmSessionClient(this, sessionId));
+        DrmSessionManager::Instance()->addSession(getCallingPid(), client, sessionId);
+        mOpenSessions.push(client);
         mMetrics.SetSessionStart(sessionId);
     }
 
@@ -767,7 +773,7 @@
         if (status == Status::OK) {
             DrmSessionManager::Instance()->removeSession(sessionId);
             for (size_t i = 0; i < mOpenSessions.size(); i++) {
-                if (mOpenSessions[i] == sessionId) {
+                if (isEqualSessionId(mOpenSessions[i]->mSessionId, sessionId)) {
                     mOpenSessions.removeAt(i);
                     break;
                 }
diff --git a/drm/libmediadrm/DrmSessionManager.cpp b/drm/libmediadrm/DrmSessionManager.cpp
index 375644c..0b927ef 100644
--- a/drm/libmediadrm/DrmSessionManager.cpp
+++ b/drm/libmediadrm/DrmSessionManager.cpp
@@ -21,12 +21,17 @@
 #include <binder/IPCThreadState.h>
 #include <binder/IProcessInfoService.h>
 #include <binder/IServiceManager.h>
-#include <media/stagefright/ProcessInfo.h>
-#include <mediadrm/DrmSessionClientInterface.h>
+#include <cutils/properties.h>
+#include <media/IResourceManagerClient.h>
+#include <media/MediaResource.h>
 #include <mediadrm/DrmSessionManager.h>
 #include <unistd.h>
 #include <utils/String8.h>
 
+#include <vector>
+
+#include "ResourceManagerService.h"
+
 namespace android {
 
 static String8 GetSessionIdString(const Vector<uint8_t> &sessionId) {
@@ -37,6 +42,35 @@
     return sessionIdStr;
 }
 
+static std::vector<uint8_t> toStdVec(const Vector<uint8_t> &vector) {
+    const uint8_t *v = vector.array();
+    std::vector<uint8_t> vec(v, v + vector.size());
+    return vec;
+}
+
+static uint64_t toClientId(const sp<IResourceManagerClient>& drm) {
+    return reinterpret_cast<int64_t>(drm.get());
+}
+
+static Vector<MediaResource> toResourceVec(const Vector<uint8_t> &sessionId) {
+    Vector<MediaResource> resources;
+    // use UINT64_MAX to decrement through addition overflow
+    resources.push_back(MediaResource(MediaResource::kDrmSession, toStdVec(sessionId), UINT64_MAX));
+    return resources;
+}
+
+static sp<IResourceManagerService> getResourceManagerService() {
+    if (property_get_bool("persist.device_config.media_native.mediadrmserver", 1)) {
+        return new ResourceManagerService();
+    }
+    sp<IServiceManager> sm = defaultServiceManager();
+    if (sm == NULL) {
+        return NULL;
+    }
+    sp<IBinder> binder = sm->getService(String16("media.resource_manager"));
+    return interface_cast<IResourceManagerService>(binder);
+}
+
 bool isEqualSessionId(const Vector<uint8_t> &sessionId1, const Vector<uint8_t> &sessionId2) {
     if (sessionId1.size() != sessionId2.size()) {
         return false;
@@ -51,189 +85,114 @@
 
 sp<DrmSessionManager> DrmSessionManager::Instance() {
     static sp<DrmSessionManager> drmSessionManager = new DrmSessionManager();
+    drmSessionManager->init();
     return drmSessionManager;
 }
 
 DrmSessionManager::DrmSessionManager()
-    : mProcessInfo(new ProcessInfo()),
-      mTime(0) {}
+    : DrmSessionManager(getResourceManagerService()) {
+}
 
-DrmSessionManager::DrmSessionManager(sp<ProcessInfoInterface> processInfo)
-    : mProcessInfo(processInfo),
-      mTime(0) {}
+DrmSessionManager::DrmSessionManager(const sp<IResourceManagerService> &service)
+    : mService(service),
+      mInitialized(false) {
+    if (mService == NULL) {
+        ALOGE("Failed to init ResourceManagerService");
+    }
+}
 
-DrmSessionManager::~DrmSessionManager() {}
+DrmSessionManager::~DrmSessionManager() {
+    if (mService != NULL) {
+        IInterface::asBinder(mService)->unlinkToDeath(this);
+    }
+}
 
-void DrmSessionManager::addSession(
-        int pid, const sp<DrmSessionClientInterface>& drm, const Vector<uint8_t> &sessionId) {
-    ALOGV("addSession(pid %d, drm %p, sessionId %s)", pid, drm.get(),
+void DrmSessionManager::init() {
+    Mutex::Autolock lock(mLock);
+    if (mInitialized) {
+        return;
+    }
+    mInitialized = true;
+    if (mService != NULL) {
+        IInterface::asBinder(mService)->linkToDeath(this);
+    }
+}
+
+void DrmSessionManager::addSession(int pid,
+        const sp<IResourceManagerClient>& drm, const Vector<uint8_t> &sessionId) {
+    uid_t uid = IPCThreadState::self()->getCallingUid();
+    ALOGV("addSession(pid %d, uid %d, drm %p, sessionId %s)", pid, uid, drm.get(),
             GetSessionIdString(sessionId).string());
 
     Mutex::Autolock lock(mLock);
-    SessionInfo info;
-    info.drm = drm;
-    info.sessionId = sessionId;
-    info.timeStamp = getTime_l();
-    ssize_t index = mSessionMap.indexOfKey(pid);
-    if (index < 0) {
-        // new pid
-        SessionInfos infosForPid;
-        infosForPid.push_back(info);
-        mSessionMap.add(pid, infosForPid);
-    } else {
-        mSessionMap.editValueAt(index).push_back(info);
+    if (mService == NULL) {
+        return;
     }
+
+    int64_t clientId = toClientId(drm);
+    mSessionMap[toStdVec(sessionId)] = (SessionInfo){pid, uid, clientId};
+    mService->addResource(pid, uid, clientId, drm, toResourceVec(sessionId));
 }
 
 void DrmSessionManager::useSession(const Vector<uint8_t> &sessionId) {
     ALOGV("useSession(%s)", GetSessionIdString(sessionId).string());
 
     Mutex::Autolock lock(mLock);
-    for (size_t i = 0; i < mSessionMap.size(); ++i) {
-        SessionInfos& infos = mSessionMap.editValueAt(i);
-        for (size_t j = 0; j < infos.size(); ++j) {
-            SessionInfo& info = infos.editItemAt(j);
-            if (isEqualSessionId(sessionId, info.sessionId)) {
-                info.timeStamp = getTime_l();
-                return;
-            }
-        }
+    auto it = mSessionMap.find(toStdVec(sessionId));
+    if (mService == NULL || it == mSessionMap.end()) {
+        return;
     }
+
+    auto info = it->second;
+    mService->addResource(info.pid, info.uid, info.clientId, NULL, toResourceVec(sessionId));
 }
 
 void DrmSessionManager::removeSession(const Vector<uint8_t> &sessionId) {
     ALOGV("removeSession(%s)", GetSessionIdString(sessionId).string());
 
     Mutex::Autolock lock(mLock);
-    for (size_t i = 0; i < mSessionMap.size(); ++i) {
-        SessionInfos& infos = mSessionMap.editValueAt(i);
-        for (size_t j = 0; j < infos.size(); ++j) {
-            if (isEqualSessionId(sessionId, infos[j].sessionId)) {
-                infos.removeAt(j);
-                return;
-            }
-        }
+    auto it = mSessionMap.find(toStdVec(sessionId));
+    if (mService == NULL || it == mSessionMap.end()) {
+        return;
     }
-}
 
-void DrmSessionManager::removeDrm(const sp<DrmSessionClientInterface>& drm) {
-    ALOGV("removeDrm(%p)", drm.get());
-
-    Mutex::Autolock lock(mLock);
-    bool found = false;
-    for (size_t i = 0; i < mSessionMap.size(); ++i) {
-        SessionInfos& infos = mSessionMap.editValueAt(i);
-        for (size_t j = 0; j < infos.size();) {
-            if (infos[j].drm == drm) {
-                ALOGV("removed session (%s)", GetSessionIdString(infos[j].sessionId).string());
-                j = infos.removeAt(j);
-                found = true;
-            } else {
-                ++j;
-            }
-        }
-        if (found) {
-            break;
-        }
-    }
+    auto info = it->second;
+    mService->removeResource(info.pid, info.clientId, toResourceVec(sessionId));
+    mSessionMap.erase(it);
 }
 
 bool DrmSessionManager::reclaimSession(int callingPid) {
     ALOGV("reclaimSession(%d)", callingPid);
 
-    sp<DrmSessionClientInterface> drm;
-    Vector<uint8_t> sessionId;
-    int lowestPriorityPid;
-    int lowestPriority;
-    {
-        Mutex::Autolock lock(mLock);
-        int callingPriority;
-        if (!mProcessInfo->getPriority(callingPid, &callingPriority)) {
-            return false;
-        }
-        if (!getLowestPriority_l(&lowestPriorityPid, &lowestPriority)) {
-            return false;
-        }
-        if (lowestPriority <= callingPriority) {
-            return false;
-        }
+    // unlock early because reclaimResource might callback into removeSession
+    mLock.lock();
+    sp<IResourceManagerService> service(mService);
+    mLock.unlock();
 
-        if (!getLeastUsedSession_l(lowestPriorityPid, &drm, &sessionId)) {
-            return false;
-        }
-    }
-
-    if (drm == NULL) {
+    if (service == NULL) {
         return false;
     }
 
-    ALOGV("reclaim session(%s) opened by pid %d",
-            GetSessionIdString(sessionId).string(), lowestPriorityPid);
-
-    return drm->reclaimSession(sessionId);
+    // cannot update mSessionMap because we do not know which sessionId is reclaimed;
+    // we rely on IResourceManagerClient to removeSession in reclaimResource
+    Vector<uint8_t> dummy;
+    return service->reclaimResource(callingPid, toResourceVec(dummy));
 }
 
-int64_t DrmSessionManager::getTime_l() {
-    return mTime++;
+size_t DrmSessionManager::getSessionCount() const {
+    Mutex::Autolock lock(mLock);
+    return mSessionMap.size();
 }
 
-bool DrmSessionManager::getLowestPriority_l(int* lowestPriorityPid, int* lowestPriority) {
-    int pid = -1;
-    int priority = -1;
-    for (size_t i = 0; i < mSessionMap.size(); ++i) {
-        if (mSessionMap.valueAt(i).size() == 0) {
-            // no opened session by this process.
-            continue;
-        }
-        int tempPid = mSessionMap.keyAt(i);
-        int tempPriority;
-        if (!mProcessInfo->getPriority(tempPid, &tempPriority)) {
-            // shouldn't happen.
-            return false;
-        }
-        if (pid == -1) {
-            pid = tempPid;
-            priority = tempPriority;
-        } else {
-            if (tempPriority > priority) {
-                pid = tempPid;
-                priority = tempPriority;
-            }
-        }
-    }
-    if (pid != -1) {
-        *lowestPriorityPid = pid;
-        *lowestPriority = priority;
-    }
-    return (pid != -1);
+bool DrmSessionManager::containsSession(const Vector<uint8_t>& sessionId) const {
+    Mutex::Autolock lock(mLock);
+    return mSessionMap.count(toStdVec(sessionId));
 }
 
-bool DrmSessionManager::getLeastUsedSession_l(
-        int pid, sp<DrmSessionClientInterface>* drm, Vector<uint8_t>* sessionId) {
-    ssize_t index = mSessionMap.indexOfKey(pid);
-    if (index < 0) {
-        return false;
-    }
-
-    int leastUsedIndex = -1;
-    int64_t minTs = LLONG_MAX;
-    const SessionInfos& infos = mSessionMap.valueAt(index);
-    for (size_t j = 0; j < infos.size(); ++j) {
-        if (leastUsedIndex == -1) {
-            leastUsedIndex = j;
-            minTs = infos[j].timeStamp;
-        } else {
-            if (infos[j].timeStamp < minTs) {
-                leastUsedIndex = j;
-                minTs = infos[j].timeStamp;
-            }
-        }
-    }
-    if (leastUsedIndex != -1) {
-        *drm = infos[leastUsedIndex].drm;
-        *sessionId = infos[leastUsedIndex].sessionId;
-    }
-    return (leastUsedIndex != -1);
+void DrmSessionManager::binderDied(const wp<IBinder>& /*who*/) {
+    ALOGW("ResourceManagerService died.");
+    Mutex::Autolock lock(mLock);
+    mService.clear();
 }
 
 }  // namespace android
diff --git a/drm/libmediadrm/ICrypto.cpp b/drm/libmediadrm/ICrypto.cpp
index a2594aa..8d8d088 100644
--- a/drm/libmediadrm/ICrypto.cpp
+++ b/drm/libmediadrm/ICrypto.cpp
@@ -264,8 +264,12 @@
         {
             CHECK_INTERFACE(ICrypto, data, reply);
 
-            uint8_t uuid[16];
-            data.read(uuid, sizeof(uuid));
+            uint8_t uuid[16] = {0};
+            if (data.read(uuid, sizeof(uuid)) != NO_ERROR) {
+                android_errorWriteLog(0x534e4554, "144767096");
+                reply->writeInt32(BAD_VALUE);
+                return OK;
+            }
 
             size_t opaqueSize = data.readInt32();
             void *opaqueData = NULL;
@@ -280,7 +284,11 @@
                 return NO_MEMORY;
             }
 
-            data.read(opaqueData, opaqueSize);
+            if (data.read(opaqueData, opaqueSize) != NO_ERROR) {
+                android_errorWriteLog(0x534e4554, "144767096");
+                reply->writeInt32(BAD_VALUE);
+                return OK;
+            }
             reply->writeInt32(createPlugin(uuid, opaqueData, opaqueSize));
 
             free(opaqueData);
diff --git a/drm/libmediadrm/include/mediadrm/DrmHal.h b/drm/libmediadrm/include/mediadrm/DrmHal.h
index bdf1b30..542d300 100644
--- a/drm/libmediadrm/include/mediadrm/DrmHal.h
+++ b/drm/libmediadrm/include/mediadrm/DrmHal.h
@@ -26,8 +26,10 @@
 #include <android/hardware/drm/1.2/IDrmPlugin.h>
 #include <android/hardware/drm/1.2/IDrmPluginListener.h>
 
+#include <media/IResourceManagerService.h>
 #include <media/MediaAnalyticsItem.h>
 #include <mediadrm/DrmMetrics.h>
+#include <mediadrm/DrmSessionManager.h>
 #include <mediadrm/IDrm.h>
 #include <mediadrm/IDrmClient.h>
 #include <utils/threads.h>
@@ -59,6 +61,26 @@
 struct DrmHal : public BnDrm,
                 public IBinder::DeathRecipient,
                 public IDrmPluginListener_V1_2 {
+
+    struct DrmSessionClient : public BnResourceManagerClient {
+        explicit DrmSessionClient(DrmHal* drm, const Vector<uint8_t>& sessionId)
+          : mSessionId(sessionId),
+            mDrm(drm) {}
+
+        virtual bool reclaimResource();
+        virtual String8 getName();
+
+        const Vector<uint8_t> mSessionId;
+
+    protected:
+        virtual ~DrmSessionClient();
+
+    private:
+        wp<DrmHal> mDrm;
+
+        DISALLOW_EVIL_CONSTRUCTORS(DrmSessionClient);
+    };
+
     DrmHal();
     virtual ~DrmHal();
 
@@ -193,8 +215,6 @@
 private:
     static Mutex mLock;
 
-    sp<DrmSessionClientInterface> mDrmSessionClient;
-
     sp<IDrmClient> mListener;
     mutable Mutex mEventLock;
     mutable Mutex mNotifyLock;
@@ -208,7 +228,7 @@
     // Mutable to allow modification within GetPropertyByteArray.
     mutable MediaDrmMetrics mMetrics;
 
-    Vector<Vector<uint8_t>> mOpenSessions;
+    Vector<sp<DrmSessionClient>> mOpenSessions;
     void closeOpenSessions();
     void cleanup();
 
diff --git a/drm/libmediadrm/include/mediadrm/DrmSessionManager.h b/drm/libmediadrm/include/mediadrm/DrmSessionManager.h
index ba27199..b1ad580 100644
--- a/drm/libmediadrm/include/mediadrm/DrmSessionManager.h
+++ b/drm/libmediadrm/include/mediadrm/DrmSessionManager.h
@@ -18,56 +18,61 @@
 
 #define DRM_SESSION_MANAGER_H_
 
+#include <binder/IBinder.h>
+#include <media/IResourceManagerService.h>
 #include <media/stagefright/foundation/ABase.h>
 #include <utils/RefBase.h>
 #include <utils/KeyedVector.h>
 #include <utils/threads.h>
 #include <utils/Vector.h>
 
+#include <map>
+#include <utility>
+#include <vector>
+
 namespace android {
 
 class DrmSessionManagerTest;
-struct DrmSessionClientInterface;
-struct ProcessInfoInterface;
+class IResourceManagerClient;
 
 bool isEqualSessionId(const Vector<uint8_t> &sessionId1, const Vector<uint8_t> &sessionId2);
 
 struct SessionInfo {
-    sp<DrmSessionClientInterface> drm;
-    Vector<uint8_t> sessionId;
-    int64_t timeStamp;
+    pid_t pid;
+    uid_t uid;
+    int64_t clientId;
 };
 
-typedef Vector<SessionInfo > SessionInfos;
-typedef KeyedVector<int, SessionInfos > PidSessionInfosMap;
+typedef std::map<std::vector<uint8_t>, SessionInfo> SessionInfoMap;
 
-struct DrmSessionManager : public RefBase {
+struct DrmSessionManager : public IBinder::DeathRecipient {
     static sp<DrmSessionManager> Instance();
 
     DrmSessionManager();
-    explicit DrmSessionManager(sp<ProcessInfoInterface> processInfo);
+    explicit DrmSessionManager(const sp<IResourceManagerService> &service);
 
-    void addSession(int pid, const sp<DrmSessionClientInterface>& drm, const Vector<uint8_t>& sessionId);
+    void addSession(int pid, const sp<IResourceManagerClient>& drm, const Vector<uint8_t>& sessionId);
     void useSession(const Vector<uint8_t>& sessionId);
     void removeSession(const Vector<uint8_t>& sessionId);
-    void removeDrm(const sp<DrmSessionClientInterface>& drm);
     bool reclaimSession(int callingPid);
 
+    // sanity check APIs
+    size_t getSessionCount() const;
+    bool containsSession(const Vector<uint8_t>& sessionId) const;
+
+    // implements DeathRecipient
+    virtual void binderDied(const wp<IBinder>& /*who*/);
+
 protected:
     virtual ~DrmSessionManager();
 
 private:
-    friend class DrmSessionManagerTest;
+    void init();
 
-    int64_t getTime_l();
-    bool getLowestPriority_l(int* lowestPriorityPid, int* lowestPriority);
-    bool getLeastUsedSession_l(
-            int pid, sp<DrmSessionClientInterface>* drm, Vector<uint8_t>* sessionId);
-
-    sp<ProcessInfoInterface> mProcessInfo;
+    sp<IResourceManagerService> mService;
     mutable Mutex mLock;
-    PidSessionInfosMap mSessionMap;
-    int64_t mTime;
+    SessionInfoMap mSessionMap;
+    bool mInitialized;
 
     DISALLOW_EVIL_CONSTRUCTORS(DrmSessionManager);
 };
diff --git a/drm/mediacas/plugins/clearkey/ClearKeyCasPlugin.cpp b/drm/mediacas/plugins/clearkey/ClearKeyCasPlugin.cpp
index bf35224..af7c367 100644
--- a/drm/mediacas/plugins/clearkey/ClearKeyCasPlugin.cpp
+++ b/drm/mediacas/plugins/clearkey/ClearKeyCasPlugin.cpp
@@ -97,7 +97,8 @@
 ///////////////////////////////////////////////////////////////////////////////
 ClearKeyCasPlugin::ClearKeyCasPlugin(
         void *appData, CasPluginCallback callback)
-    : mCallback(callback), mCallbackExt(NULL), mAppData(appData) {
+    : mCallback(callback), mCallbackExt(NULL), mStatusCallback(NULL),
+    mAppData(appData) {
     ALOGV("CTOR");
 }
 
@@ -112,6 +113,13 @@
     ClearKeySessionLibrary::get()->destroyPlugin(this);
 }
 
+status_t ClearKeyCasPlugin::setStatusCallback(
+    CasPluginStatusCallback callback) {
+    ALOGV("setStatusCallback");
+    mStatusCallback = callback;
+    return OK;
+}
+
 status_t ClearKeyCasPlugin::setPrivateData(const CasData &/*data*/) {
     ALOGV("setPrivateData");
 
@@ -135,6 +143,19 @@
     return ClearKeySessionLibrary::get()->addSession(this, sessionId);
 }
 
+status_t ClearKeyCasPlugin::openSession(uint32_t intent, uint32_t mode,
+    CasSessionId* sessionId) {
+    ALOGV("openSession with intent=%d, mode=%d", intent, mode);
+    // Echo the received information to the callback.
+    // Clear key plugin doesn't use any event, echo'ing for testing only.
+    if (mStatusCallback != NULL) {
+        mStatusCallback((void*)mAppData, intent, mode);
+    }
+
+    // Clear key plugin doesn't use intent and mode.
+    return ClearKeySessionLibrary::get()->addSession(this, sessionId);
+}
+
 status_t ClearKeyCasPlugin::closeSession(const CasSessionId &sessionId) {
     ALOGV("closeSession: sessionId=%s", sessionIdToString(sessionId).string());
     std::shared_ptr<ClearKeyCasSession> session =
diff --git a/drm/mediacas/plugins/clearkey/ClearKeyCasPlugin.h b/drm/mediacas/plugins/clearkey/ClearKeyCasPlugin.h
index f48d5b1..c6938e6 100644
--- a/drm/mediacas/plugins/clearkey/ClearKeyCasPlugin.h
+++ b/drm/mediacas/plugins/clearkey/ClearKeyCasPlugin.h
@@ -71,11 +71,17 @@
     ClearKeyCasPlugin(void *appData, CasPluginCallbackExt callback);
     virtual ~ClearKeyCasPlugin();
 
+    virtual status_t setStatusCallback(
+            CasPluginStatusCallback callback) override;
+
     virtual status_t setPrivateData(
             const CasData &data) override;
 
     virtual status_t openSession(CasSessionId *sessionId) override;
 
+    virtual status_t openSession(uint32_t intent, uint32_t mode,
+                                     CasSessionId *sessionId) override;
+
     virtual status_t closeSession(
             const CasSessionId &sessionId) override;
 
@@ -105,6 +111,7 @@
     std::unique_ptr<KeyFetcher> mKeyFetcher;
     CasPluginCallback mCallback;
     CasPluginCallbackExt mCallbackExt;
+    CasPluginStatusCallback mStatusCallback;
     void* mAppData;
 };
 
diff --git a/drm/mediacas/plugins/mock/MockCasPlugin.cpp b/drm/mediacas/plugins/mock/MockCasPlugin.cpp
index 2964791..f8bab0a 100644
--- a/drm/mediacas/plugins/mock/MockCasPlugin.cpp
+++ b/drm/mediacas/plugins/mock/MockCasPlugin.cpp
@@ -111,6 +111,12 @@
     MockSessionLibrary::get()->destroyPlugin(this);
 }
 
+status_t MockCasPlugin::setStatusCallback(
+    CasPluginStatusCallback /*callback*/) {
+    ALOGV("setStatusCallback");
+    return OK;
+}
+
 status_t MockCasPlugin::setPrivateData(const CasData& /*data*/) {
     ALOGV("setPrivateData");
     return OK;
@@ -121,6 +127,13 @@
     return MockSessionLibrary::get()->addSession(this, sessionId);
 }
 
+status_t MockCasPlugin::openSession(uint32_t intent, uint32_t mode,
+    CasSessionId* sessionId) {
+    ALOGV("openSession with intent=%d, mode=%d", intent, mode);
+    // Clear key plugin doesn't use intent and mode.
+    return MockSessionLibrary::get()->addSession(this, sessionId);
+}
+
 status_t MockCasPlugin::closeSession(const CasSessionId &sessionId) {
     ALOGV("closeSession: sessionId=%s", arrayToString(sessionId).string());
     Mutex::Autolock lock(mLock);
diff --git a/drm/mediacas/plugins/mock/MockCasPlugin.h b/drm/mediacas/plugins/mock/MockCasPlugin.h
index 74b540c..660fd44 100644
--- a/drm/mediacas/plugins/mock/MockCasPlugin.h
+++ b/drm/mediacas/plugins/mock/MockCasPlugin.h
@@ -65,11 +65,17 @@
     MockCasPlugin();
     virtual ~MockCasPlugin();
 
+    virtual status_t setStatusCallback(
+            CasPluginStatusCallback callback) override;
+
     virtual status_t setPrivateData(
             const CasData &data) override;
 
     virtual status_t openSession(CasSessionId *sessionId) override;
 
+    virtual status_t openSession(uint32_t intent, uint32_t mode,
+                                     CasSessionId *sessionId) override;
+
     virtual status_t closeSession(
             const CasSessionId &sessionId) override;
 
diff --git a/drm/mediadrm/plugins/clearkey/hidl/CryptoPlugin.cpp b/drm/mediadrm/plugins/clearkey/hidl/CryptoPlugin.cpp
index 23a35e5..3ecf6d5 100644
--- a/drm/mediadrm/plugins/clearkey/hidl/CryptoPlugin.cpp
+++ b/drm/mediadrm/plugins/clearkey/hidl/CryptoPlugin.cpp
@@ -62,10 +62,8 @@
       secure, keyId, iv, mode, pattern, subSamples, source, offset, destination,
       [&](Status_V1_2 hStatus, uint32_t hBytesWritten, hidl_string hDetailedError) {
         status = toStatus_1_0(hStatus);
-        if (status == Status::OK) {
-          bytesWritten = hBytesWritten;
-          detailedError = hDetailedError;
-        }
+        bytesWritten = hBytesWritten;
+        detailedError = hDetailedError;
       }
     );
 
@@ -109,6 +107,10 @@
                  "destination decrypt buffer base not set");
         return Void();
       }
+    } else {
+        _hidl_cb(Status_V1_2::ERROR_DRM_CANNOT_HANDLE, 0,
+                 "destination type not supported");
+        return Void();
     }
 
     sp<IMemory> sourceBase = mSharedBufferMap[source.bufferId];
@@ -126,38 +128,47 @@
             (static_cast<void *>(sourceBase->getPointer()));
     uint8_t* srcPtr = static_cast<uint8_t *>(base + source.offset + offset);
     void* destPtr = NULL;
-    if (destination.type == BufferType::SHARED_MEMORY) {
-        const SharedBuffer& destBuffer = destination.nonsecureMemory;
-        sp<IMemory> destBase = mSharedBufferMap[destBuffer.bufferId];
-        if (destBase == nullptr) {
-            _hidl_cb(Status_V1_2::ERROR_DRM_CANNOT_HANDLE, 0, "destination is a nullptr");
-            return Void();
-        }
-
-        if (destBuffer.offset + destBuffer.size > destBase->getSize()) {
-            _hidl_cb(Status_V1_2::ERROR_DRM_FRAME_TOO_LARGE, 0, "invalid buffer size");
-            return Void();
-        }
-        destPtr = static_cast<void *>(base + destination.nonsecureMemory.offset);
-    } else if (destination.type == BufferType::NATIVE_HANDLE) {
-        native_handle_t *handle = const_cast<native_handle_t *>(
-        destination.secureMemory.getNativeHandle());
-        destPtr = static_cast<void *>(handle);
+    // destination.type == BufferType::SHARED_MEMORY
+    const SharedBuffer& destBuffer = destination.nonsecureMemory;
+    sp<IMemory> destBase = mSharedBufferMap[destBuffer.bufferId];
+    if (destBase == nullptr) {
+        _hidl_cb(Status_V1_2::ERROR_DRM_CANNOT_HANDLE, 0, "destination is a nullptr");
+        return Void();
     }
 
+    base = static_cast<uint8_t *>(static_cast<void *>(destBase->getPointer()));
+
+    if (destBuffer.offset + destBuffer.size > destBase->getSize()) {
+        _hidl_cb(Status_V1_2::ERROR_DRM_FRAME_TOO_LARGE, 0, "invalid buffer size");
+        return Void();
+    }
+    destPtr = static_cast<void *>(base + destination.nonsecureMemory.offset);
+
+
     // Calculate the output buffer size and determine if any subsamples are
     // encrypted.
     size_t destSize = 0;
     bool haveEncryptedSubsamples = false;
     for (size_t i = 0; i < subSamples.size(); i++) {
         const SubSample &subSample = subSamples[i];
-        destSize += subSample.numBytesOfClearData;
-        destSize += subSample.numBytesOfEncryptedData;
+        if (__builtin_add_overflow(destSize, subSample.numBytesOfClearData, &destSize)) {
+            _hidl_cb(Status_V1_2::ERROR_DRM_FRAME_TOO_LARGE, 0, "subsample clear size overflow");
+            return Void();
+        }
+        if (__builtin_add_overflow(destSize, subSample.numBytesOfEncryptedData, &destSize)) {
+            _hidl_cb(Status_V1_2::ERROR_DRM_FRAME_TOO_LARGE, 0, "subsample encrypted size overflow");
+            return Void();
+        }
         if (subSample.numBytesOfEncryptedData > 0) {
         haveEncryptedSubsamples = true;
         }
     }
 
+    if (destSize > destBuffer.size) {
+        _hidl_cb(Status_V1_2::ERROR_DRM_FRAME_TOO_LARGE, 0, "subsample sum too large");
+        return Void();
+    }
+
     if (mode == Mode::UNENCRYPTED) {
         if (haveEncryptedSubsamples) {
             _hidl_cb(Status_V1_2::ERROR_DRM_CANNOT_HANDLE, 0,
diff --git a/drm/mediadrm/plugins/clearkey/hidl/DrmPlugin.cpp b/drm/mediadrm/plugins/clearkey/hidl/DrmPlugin.cpp
index d74bc53..7cb5a38 100644
--- a/drm/mediadrm/plugins/clearkey/hidl/DrmPlugin.cpp
+++ b/drm/mediadrm/plugins/clearkey/hidl/DrmPlugin.cpp
@@ -809,6 +809,11 @@
     //    count - number of secure stops
     //    list of fixed length secure stops
     size_t countBufferSize = sizeof(uint32_t);
+    if (input.size() < countBufferSize) {
+        // SafetyNet logging
+        android_errorWriteLog(0x534e4554, "144766455");
+        return Status::BAD_VALUE;
+    }
     uint32_t count = 0;
     sscanf(reinterpret_cast<char*>(input.data()), "%04" PRIu32, &count);
 
diff --git a/include/drm/drm_framework_common.h b/include/drm/drm_framework_common.h
index d75f71c..d5f3ba2 100644
--- a/include/drm/drm_framework_common.h
+++ b/include/drm/drm_framework_common.h
@@ -317,14 +317,6 @@
     ~DecryptHandle() {
         delete decryptInfo; decryptInfo = NULL;
     }
-
-    bool operator<(const DecryptHandle& handle) const {
-        return (decryptId < handle.decryptId);
-    }
-
-    bool operator==(const DecryptHandle& handle) const {
-        return (decryptId == handle.decryptId);
-    }
 };
 
 };
diff --git a/media/audioserver/Android.mk b/media/audioserver/Android.mk
index 6697cb5..e33804d 100644
--- a/media/audioserver/Android.mk
+++ b/media/audioserver/Android.mk
@@ -40,21 +40,6 @@
 	frameworks/av/media/libmedia \
 	external/sonic \
 
-# 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
-# 32 and 64 bit libraries may be built.
-#
-# AUDIOSERVER_MULTILIB may be set as follows:
-#   32      to build 32 bit audioserver libraries and 32 bit audioserver.
-#   64      to build 64 bit audioserver libraries and 64 bit audioserver.
-#   both    to build both 32 bit and 64 bit libraries,
-#           and use primary target architecture (32 or 64) for audioserver.
-#   first   to build libraries and audioserver for the primary target architecture only.
-#   <empty> to build both 32 and 64 bit libraries and primary target audioserver.
-
-LOCAL_MULTILIB := $(AUDIOSERVER_MULTILIB)
-
 LOCAL_MODULE := audioserver
 
 LOCAL_INIT_RC := audioserver.rc
diff --git a/media/audioserver/audioserver.rc b/media/audioserver/audioserver.rc
index 3f3ef69..8a31786 100644
--- a/media/audioserver/audioserver.rc
+++ b/media/audioserver/audioserver.rc
@@ -5,11 +5,11 @@
     group audio camera drmrpc media mediadrm net_bt net_bt_admin net_bw_acct wakelock
     capabilities BLOCK_SUSPEND
     ioprio rt 4
-    writepid /dev/cpuset/foreground/tasks /dev/stune/foreground/tasks
-    onrestart restart vendor.audio-hal-2-0
+    task_profiles ProcessCapacityHigh HighPerformance
+    onrestart restart vendor.audio-hal
     onrestart restart vendor.audio-hal-4-0-msd
-    # Keep the original service name for backward compatibility when upgrading
-    # O-MR1 devices with framework-only.
+    # Keep the original service names for backward compatibility
+    onrestart restart vendor.audio-hal-2-0
     onrestart restart audio-hal-2-0
 
 on property:vts.native_server.on=1
@@ -17,5 +17,19 @@
 on property:vts.native_server.on=0
     start audioserver
 
+on property:init.svc.audioserver=stopped
+    stop vendor.audio-hal
+    stop vendor.audio-hal-4-0-msd
+    # Keep the original service names for backward compatibility
+    stop vendor.audio-hal-2-0
+    stop audio-hal-2-0
+
+on property:init.svc.audioserver=running
+    start vendor.audio-hal
+    start vendor.audio-hal-4-0-msd
+    # Keep the original service names for backward compatibility
+    start vendor.audio-hal-2-0
+    start audio-hal-2-0
+
 on init
     mkdir /dev/socket/audioserver 0775 audioserver audioserver
diff --git a/media/bufferpool/2.0/AccessorImpl.cpp b/media/bufferpool/2.0/AccessorImpl.cpp
index cacd465..0d591d7 100644
--- a/media/bufferpool/2.0/AccessorImpl.cpp
+++ b/media/bufferpool/2.0/AccessorImpl.cpp
@@ -37,7 +37,7 @@
     static constexpr int64_t kLogDurationUs = 5000000; // 5 secs
 
     static constexpr size_t kMinAllocBytesForEviction = 1024*1024*15;
-    static constexpr size_t kMinBufferCountForEviction = 40;
+    static constexpr size_t kMinBufferCountForEviction = 25;
 }
 
 // Buffer structure in bufferpool process
@@ -718,8 +718,8 @@
                   mStats.mTotalFetches, mStats.mTotalTransfers);
         }
         for (auto freeIt = mFreeBuffers.begin(); freeIt != mFreeBuffers.end();) {
-            if (!clearCache && mStats.mSizeCached < kMinAllocBytesForEviction
-                    && mBuffers.size() < kMinBufferCountForEviction) {
+            if (!clearCache && (mStats.mSizeCached < kMinAllocBytesForEviction
+                    || mBuffers.size() < kMinBufferCountForEviction)) {
                 break;
             }
             auto it = mBuffers.find(*freeIt);
diff --git a/media/bufferpool/2.0/Android.bp b/media/bufferpool/2.0/Android.bp
index 4ae3b24..97f114a 100644
--- a/media/bufferpool/2.0/Android.bp
+++ b/media/bufferpool/2.0/Android.bp
@@ -1,9 +1,5 @@
-cc_library {
-    name: "libstagefright_bufferpool@2.0",
-    vendor_available: true,
-    vndk: {
-        enabled: true,
-    },
+cc_defaults {
+    name: "libstagefright_bufferpool@2.0-default",
     srcs: [
         "Accessor.cpp",
         "AccessorImpl.cpp",
@@ -29,3 +25,23 @@
         "android.hardware.media.bufferpool@2.0",
     ],
 }
+
+cc_library {
+    name: "libstagefright_bufferpool@2.0.1",
+    defaults: ["libstagefright_bufferpool@2.0-default"],
+    vendor_available: true,
+    cflags: [
+        "-DBUFFERPOOL_CLONE_HANDLES",
+    ],
+}
+
+// Deprecated. Do not use. Use libstagefright_bufferpool@2.0.1 instead.
+cc_library {
+    name: "libstagefright_bufferpool@2.0",
+    defaults: ["libstagefright_bufferpool@2.0-default"],
+    vendor_available: true,
+    vndk: {
+        enabled: true,
+    },
+}
+
diff --git a/media/bufferpool/2.0/ClientManager.cpp b/media/bufferpool/2.0/ClientManager.cpp
index c31d313..87ee4e8 100644
--- a/media/bufferpool/2.0/ClientManager.cpp
+++ b/media/bufferpool/2.0/ClientManager.cpp
@@ -351,7 +351,21 @@
         }
         client = it->second;
     }
+#ifdef BUFFERPOOL_CLONE_HANDLES
+    native_handle_t *origHandle;
+    ResultStatus res = client->allocate(params, &origHandle, buffer);
+    if (res != ResultStatus::OK) {
+        return res;
+    }
+    *handle = native_handle_clone(origHandle);
+    if (handle == NULL) {
+        buffer->reset();
+        return ResultStatus::NO_MEMORY;
+    }
+    return ResultStatus::OK;
+#else
     return client->allocate(params, handle, buffer);
+#endif
 }
 
 ResultStatus ClientManager::Impl::receive(
@@ -367,7 +381,22 @@
         }
         client = it->second;
     }
+#ifdef BUFFERPOOL_CLONE_HANDLES
+    native_handle_t *origHandle;
+    ResultStatus res = client->receive(
+            transactionId, bufferId, timestampUs, &origHandle, buffer);
+    if (res != ResultStatus::OK) {
+        return res;
+    }
+    *handle = native_handle_clone(origHandle);
+    if (handle == NULL) {
+        buffer->reset();
+        return ResultStatus::NO_MEMORY;
+    }
+    return ResultStatus::OK;
+#else
     return client->receive(transactionId, bufferId, timestampUs, handle, buffer);
+#endif
 }
 
 ResultStatus ClientManager::Impl::postSend(
diff --git a/media/bufferpool/2.0/include/bufferpool/ClientManager.h b/media/bufferpool/2.0/include/bufferpool/ClientManager.h
index 953c304..24b61f4 100644
--- a/media/bufferpool/2.0/include/bufferpool/ClientManager.h
+++ b/media/bufferpool/2.0/include/bufferpool/ClientManager.h
@@ -104,7 +104,9 @@
     ResultStatus flush(ConnectionId connectionId);
 
     /**
-     * Allocates a buffer from the specified connection.
+     * Allocates a buffer from the specified connection. The output parameter
+     * handle is cloned from the internal handle. So it is safe to use directly,
+     * and it should be deleted and destroyed after use.
      *
      * @param connectionId  The id of the connection.
      * @param params        The allocation parameters.
@@ -123,7 +125,9 @@
                           std::shared_ptr<BufferPoolData> *buffer);
 
     /**
-     * Receives a buffer for the transaction.
+     * Receives a buffer for the transaction. The output parameter handle is
+     * cloned from the internal handle. So it is safe to use directly, and it
+     * should be deleted and destoyed after use.
      *
      * @param connectionId  The id of the receiving connection.
      * @param transactionId The id for the transaction.
diff --git a/media/codec2/components/aac/C2SoftAacEnc.cpp b/media/codec2/components/aac/C2SoftAacEnc.cpp
index 1dc676b..4db94f5 100644
--- a/media/codec2/components/aac/C2SoftAacEnc.cpp
+++ b/media/codec2/components/aac/C2SoftAacEnc.cpp
@@ -155,11 +155,10 @@
       mNumBytesPerInputFrame(0u),
       mOutBufferSize(0u),
       mSentCodecSpecificData(false),
-      mInputTimeSet(false),
       mInputSize(0),
-      mNextFrameTimestampUs(0),
       mSignalledError(false),
-      mOutIndex(0u) {
+      mOutIndex(0u),
+      mRemainderLen(0u) {
 }
 
 C2SoftAacEnc::~C2SoftAacEnc() {
@@ -181,10 +180,11 @@
 
 c2_status_t C2SoftAacEnc::onStop() {
     mSentCodecSpecificData = false;
-    mInputTimeSet = false;
     mInputSize = 0u;
-    mNextFrameTimestampUs = 0;
+    mNextFrameTimestampUs.reset();
+    mLastFrameEndTimestampUs.reset();
     mSignalledError = false;
+    mRemainderLen = 0;
     return C2_OK;
 }
 
@@ -199,9 +199,9 @@
 
 c2_status_t C2SoftAacEnc::onFlush_sm() {
     mSentCodecSpecificData = false;
-    mInputTimeSet = false;
     mInputSize = 0u;
-    mNextFrameTimestampUs = 0;
+    mNextFrameTimestampUs.reset();
+    mLastFrameEndTimestampUs.reset();
     return C2_OK;
 }
 
@@ -364,23 +364,35 @@
         data = view.data();
         capacity = view.capacity();
     }
-    if (!mInputTimeSet && capacity > 0) {
-        mNextFrameTimestampUs = work->input.ordinal.timestamp;
-        mInputTimeSet = true;
+    c2_cntr64_t inputTimestampUs = work->input.ordinal.timestamp;
+    if (inputTimestampUs < mLastFrameEndTimestampUs.value_or(inputTimestampUs)) {
+        ALOGW("Correcting overlapping timestamp: last frame ended at %lldus but "
+              "current frame is starting at %lldus. Using the last frame's end timestamp",
+              mLastFrameEndTimestampUs->peekll(), inputTimestampUs.peekll());
+        inputTimestampUs = *mLastFrameEndTimestampUs;
+    }
+    if (capacity > 0) {
+        if (!mNextFrameTimestampUs) {
+            mNextFrameTimestampUs = work->input.ordinal.timestamp;
+        }
+        mLastFrameEndTimestampUs = inputTimestampUs
+                + (capacity / sizeof(int16_t) * 1000000ll / channelCount / sampleRate);
     }
 
-    size_t numFrames = (capacity + mInputSize + (eos ? mNumBytesPerInputFrame - 1 : 0))
-            / mNumBytesPerInputFrame;
+    size_t numFrames =
+        (mRemainderLen + capacity + mInputSize + (eos ? mNumBytesPerInputFrame - 1 : 0))
+        / mNumBytesPerInputFrame;
     ALOGV("capacity = %zu; mInputSize = %zu; numFrames = %zu "
-          "mNumBytesPerInputFrame = %u inputTS = %lld",
-          capacity, mInputSize, numFrames,
-          mNumBytesPerInputFrame, work->input.ordinal.timestamp.peekll());
+          "mNumBytesPerInputFrame = %u inputTS = %lld remaining = %zu",
+          capacity, mInputSize, numFrames, mNumBytesPerInputFrame, inputTimestampUs.peekll(),
+          mRemainderLen);
 
     std::shared_ptr<C2LinearBlock> block;
     std::unique_ptr<C2WriteView> wView;
     uint8_t *outPtr = temp;
     size_t outAvailable = 0u;
     uint64_t inputIndex = work->input.ordinal.frameIndex.peeku();
+    size_t bytesPerSample = channelCount * sizeof(int16_t);
 
     AACENC_InArgs inargs;
     AACENC_OutArgs outargs;
@@ -449,7 +461,25 @@
     };
     std::list<OutputBuffer> outputBuffers;
 
-    while (encoderErr == AACENC_OK && inargs.numInSamples > 0) {
+    if (mRemainderLen > 0) {
+        size_t offset = 0;
+        for (; mRemainderLen < bytesPerSample && offset < capacity; ++offset) {
+            mRemainder[mRemainderLen++] = data[offset];
+        }
+        data += offset;
+        capacity -= offset;
+        if (mRemainderLen == bytesPerSample) {
+            inBuffer[0] = mRemainder;
+            inBufferSize[0] = bytesPerSample;
+            inargs.numInSamples = channelCount;
+            mRemainderLen = 0;
+            ALOGV("Processing remainder");
+        } else {
+            // We have exhausted the input already
+            inargs.numInSamples = 0;
+        }
+    }
+    while (encoderErr == AACENC_OK && inargs.numInSamples >= channelCount) {
         if (numFrames && !block) {
             C2MemoryUsage usage = { C2MemoryUsage::CPU_READ, C2MemoryUsage::CPU_WRITE };
             // TODO: error handling, proper usage, etc.
@@ -482,11 +512,13 @@
                 mInputSize = 0;
                 int consumed = (capacity / sizeof(int16_t)) - inargs.numInSamples
                         + outargs.numInSamples;
-                c2_cntr64_t currentFrameTimestampUs = mNextFrameTimestampUs;
-                mNextFrameTimestampUs = work->input.ordinal.timestamp
+                ALOGV("consumed = %d, capacity = %zu, inSamples = %d, outSamples = %d",
+                      consumed, capacity, inargs.numInSamples, outargs.numInSamples);
+                c2_cntr64_t currentFrameTimestampUs = *mNextFrameTimestampUs;
+                mNextFrameTimestampUs = inputTimestampUs
                         + (consumed * 1000000ll / channelCount / sampleRate);
                 std::shared_ptr<C2Buffer> buffer = createLinearBuffer(block, 0, outargs.numOutBytes);
-#if defined(LOG_NDEBUG) && !LOG_NDEBUG
+#if 0
                 hexdump(outPtr, std::min(outargs.numOutBytes, 256));
 #endif
                 outPtr = temp;
@@ -498,7 +530,11 @@
                 mInputSize += outargs.numInSamples * sizeof(int16_t);
             }
 
-            if (outargs.numInSamples > 0) {
+            if (inBuffer[0] == mRemainder) {
+                inBuffer[0] = const_cast<uint8_t *>(data);
+                inBufferSize[0] = capacity;
+                inargs.numInSamples = capacity / sizeof(int16_t);
+            } else if (outargs.numInSamples > 0) {
                 inBuffer[0] = (int16_t *)inBuffer[0] + outargs.numInSamples;
                 inBufferSize[0] -= outargs.numInSamples * sizeof(int16_t);
                 inargs.numInSamples -= outargs.numInSamples;
@@ -506,9 +542,8 @@
         }
         ALOGV("encoderErr = %d mInputSize = %zu "
               "inargs.numInSamples = %d, mNextFrameTimestampUs = %lld",
-              encoderErr, mInputSize, inargs.numInSamples, mNextFrameTimestampUs.peekll());
+              encoderErr, mInputSize, inargs.numInSamples, mNextFrameTimestampUs->peekll());
     }
-
     if (eos && inBufferSize[0] > 0) {
         if (numFrames && !block) {
             C2MemoryUsage usage = { C2MemoryUsage::CPU_READ, C2MemoryUsage::CPU_WRITE };
@@ -539,6 +574,14 @@
                            &outBufDesc,
                            &inargs,
                            &outargs);
+        inBufferSize[0] = 0;
+    }
+
+    if (inBufferSize[0] > 0) {
+        for (size_t i = 0; i < inBufferSize[0]; ++i) {
+            mRemainder[i] = static_cast<uint8_t *>(inBuffer[0])[i];
+        }
+        mRemainderLen = inBufferSize[0];
     }
 
     while (outputBuffers.size() > 1) {
@@ -583,9 +626,9 @@
 
     (void)pool;
     mSentCodecSpecificData = false;
-    mInputTimeSet = false;
     mInputSize = 0u;
-    mNextFrameTimestampUs = 0;
+    mNextFrameTimestampUs.reset();
+    mLastFrameEndTimestampUs.reset();
 
     // TODO: we don't have any pending work at this time to drain.
     return C2_OK;
diff --git a/media/codec2/components/aac/C2SoftAacEnc.h b/media/codec2/components/aac/C2SoftAacEnc.h
index 2655039..9a28280 100644
--- a/media/codec2/components/aac/C2SoftAacEnc.h
+++ b/media/codec2/components/aac/C2SoftAacEnc.h
@@ -18,6 +18,7 @@
 #define ANDROID_C2_SOFT_AAC_ENC_H_
 
 #include <atomic>
+#include <optional>
 
 #include <SimpleC2Component.h>
 
@@ -54,13 +55,17 @@
     UINT mOutBufferSize;
 
     bool mSentCodecSpecificData;
-    bool mInputTimeSet;
     size_t mInputSize;
-    c2_cntr64_t mNextFrameTimestampUs;
+    std::optional<c2_cntr64_t> mNextFrameTimestampUs;
+    std::optional<c2_cntr64_t> mLastFrameEndTimestampUs;
 
     bool mSignalledError;
     std::atomic_uint64_t mOutIndex;
 
+    // We support max 6 channels
+    uint8_t mRemainder[6 * sizeof(int16_t)];
+    size_t mRemainderLen;
+
     status_t initEncoder();
 
     status_t setAudioParams();
diff --git a/media/codec2/components/aom/Android.bp b/media/codec2/components/aom/Android.bp
index 0fabf5c..61dbd4c 100644
--- a/media/codec2/components/aom/Android.bp
+++ b/media/codec2/components/aom/Android.bp
@@ -1,10 +1,16 @@
 cc_library_shared {
-    name: "libcodec2_soft_av1dec",
+    name: "libcodec2_soft_av1dec_aom",
     defaults: [
         "libcodec2_soft-defaults",
         "libcodec2_soft_sanitize_all-defaults",
     ],
 
+    // coordinated with frameworks/av/media/codec2/components/gav1/Android.bp
+    // so only 1 of them has the official c2.android.av1.decoder name
+    cflags: [
+        "-DCODECNAME=\"c2.android.av1-aom.decoder\"",
+    ],
+
     srcs: ["C2SoftAomDec.cpp"],
     static_libs: ["libaom"],
 
diff --git a/media/codec2/components/aom/C2SoftAomDec.cpp b/media/codec2/components/aom/C2SoftAomDec.cpp
index 769895c..36137e6 100644
--- a/media/codec2/components/aom/C2SoftAomDec.cpp
+++ b/media/codec2/components/aom/C2SoftAomDec.cpp
@@ -29,7 +29,8 @@
 
 namespace android {
 
-constexpr char COMPONENT_NAME[] = "c2.android.av1.decoder";
+// codecname set and passed in as a compile flag from Android.bp
+constexpr char COMPONENT_NAME[] = CODECNAME;
 
 class C2SoftAomDec::IntfImpl : public SimpleInterface<void>::BaseParams {
   public:
@@ -340,6 +341,7 @@
     aom_codec_flags_t flags;
     memset(&flags, 0, sizeof(aom_codec_flags_t));
 
+    ALOGV("Using libaom AV1 software decoder.");
     aom_codec_err_t err;
     if ((err = aom_codec_dec_init(mCodecCtx, aom_codec_av1_dx(), &cfg, 0))) {
         ALOGE("av1 decoder failed to initialize. (%d)", err);
diff --git a/media/codec2/components/avc/C2SoftAvcDec.cpp b/media/codec2/components/avc/C2SoftAvcDec.cpp
index 3f015b4..932a16a 100644
--- a/media/codec2/components/avc/C2SoftAvcDec.cpp
+++ b/media/codec2/components/avc/C2SoftAvcDec.cpp
@@ -33,7 +33,9 @@
 namespace {
 
 constexpr char COMPONENT_NAME[] = "c2.android.avc.decoder";
-
+constexpr uint32_t kDefaultOutputDelay = 8;
+constexpr uint32_t kMaxOutputDelay = 16;
+constexpr uint32_t kMinInputBytes = 4;
 }  // namespace
 
 class C2SoftAvcDec::IntfImpl : public SimpleInterface<void>::BaseParams {
@@ -54,7 +56,9 @@
         // TODO: Proper support for reorder depth.
         addParameter(
                 DefineParam(mActualOutputDelay, C2_PARAMKEY_OUTPUT_DELAY)
-                .withConstValue(new C2PortActualDelayTuning::output(8u))
+                .withDefault(new C2PortActualDelayTuning::output(kDefaultOutputDelay))
+                .withFields({C2F(mActualOutputDelay, value).inRange(0, kMaxOutputDelay)})
+                .withSetter(Setter<decltype(*mActualOutputDelay)>::StrictValueWithNoDeps)
                 .build());
 
         // TODO: output latency and reordering
@@ -196,7 +200,6 @@
                                      0u, HAL_PIXEL_FORMAT_YCBCR_420_888))
                 .build());
     }
-
     static C2R SizeSetter(bool mayBlock, const C2P<C2StreamPictureSizeInfo::output> &oldMe,
                           C2P<C2StreamPictureSizeInfo::output> &me) {
         (void)mayBlock;
@@ -333,6 +336,7 @@
       mDecHandle(nullptr),
       mOutBufferFlush(nullptr),
       mIvColorFormat(IV_YUV_420P),
+      mOutputDelay(kDefaultOutputDelay),
       mWidth(320),
       mHeight(240),
       mHeaderDecoded(false),
@@ -497,7 +501,7 @@
 status_t C2SoftAvcDec::initDecoder() {
     if (OK != createDecoder()) return UNKNOWN_ERROR;
     mNumCores = MIN(getCpuCoreCount(), MAX_NUM_CORES);
-    mStride = ALIGN64(mWidth);
+    mStride = ALIGN32(mWidth);
     mSignalledError = false;
     resetPlugin();
     (void) setNumCores();
@@ -515,10 +519,20 @@
                                  size_t inSize,
                                  uint32_t tsMarker) {
     uint32_t displayStride = mStride;
+    if (outBuffer) {
+        C2PlanarLayout layout;
+        layout = outBuffer->layout();
+        displayStride = layout.planes[C2PlanarLayout::PLANE_Y].rowInc;
+    }
     uint32_t displayHeight = mHeight;
     size_t lumaSize = displayStride * displayHeight;
     size_t chromaSize = lumaSize >> 2;
 
+    if (mStride != displayStride) {
+        mStride = displayStride;
+        if (OK != setParams(mStride, IVD_DECODE_FRAME)) return false;
+    }
+
     ps_decode_ip->u4_size = sizeof(ivd_video_decode_ip_t);
     ps_decode_ip->e_cmd = IVD_CMD_VIDEO_DECODE;
     if (inBuffer) {
@@ -534,7 +548,7 @@
     ps_decode_ip->s_out_buffer.u4_min_out_buf_size[1] = chromaSize;
     ps_decode_ip->s_out_buffer.u4_min_out_buf_size[2] = chromaSize;
     if (outBuffer) {
-        if (outBuffer->width() < displayStride || outBuffer->height() < displayHeight) {
+        if (outBuffer->height() < displayHeight) {
             ALOGE("Output buffer too small: provided (%dx%d) required (%ux%u)",
                   outBuffer->width(), outBuffer->height(), displayStride, displayHeight);
             return false;
@@ -752,24 +766,21 @@
         ALOGE("not supposed to be here, invalid decoder context");
         return C2_CORRUPTED;
     }
-    if (mStride != ALIGN64(mWidth)) {
-        mStride = ALIGN64(mWidth);
-        if (OK != setParams(mStride, IVD_DECODE_FRAME)) return C2_CORRUPTED;
-    }
     if (mOutBlock &&
-            (mOutBlock->width() != mStride || mOutBlock->height() != mHeight)) {
+            (mOutBlock->width() != ALIGN32(mWidth) || mOutBlock->height() != mHeight)) {
         mOutBlock.reset();
     }
     if (!mOutBlock) {
         uint32_t format = HAL_PIXEL_FORMAT_YV12;
         C2MemoryUsage usage = { C2MemoryUsage::CPU_READ, C2MemoryUsage::CPU_WRITE };
-        c2_status_t err = pool->fetchGraphicBlock(mStride, mHeight, format, usage, &mOutBlock);
+        c2_status_t err =
+            pool->fetchGraphicBlock(ALIGN32(mWidth), mHeight, format, usage, &mOutBlock);
         if (err != C2_OK) {
             ALOGE("fetchGraphicBlock for Output failed with status %d", err);
             return err;
         }
         ALOGV("provided (%dx%d) required (%dx%d)",
-              mOutBlock->width(), mOutBlock->height(), mStride, mHeight);
+              mOutBlock->width(), mOutBlock->height(), ALIGN32(mWidth), mHeight);
     }
 
     return C2_OK;
@@ -813,7 +824,7 @@
           inSize, (int)work->input.ordinal.timestamp.peeku(),
           (int)work->input.ordinal.frameIndex.peeku(), work->input.flags);
     size_t inPos = 0;
-    while (inPos < inSize) {
+    while (inPos < inSize && inSize - inPos >= kMinInputBytes) {
         if (C2_OK != ensureDecoderState(pool)) {
             mSignalledError = true;
             work->workletsProcessed = 1u;
@@ -882,10 +893,30 @@
             work->result = C2_CORRUPTED;
             return;
         }
+        if (s_decode_op.i4_reorder_depth >= 0 && mOutputDelay != s_decode_op.i4_reorder_depth) {
+            mOutputDelay = s_decode_op.i4_reorder_depth;
+            ALOGV("New Output delay %d ", mOutputDelay);
+
+            C2PortActualDelayTuning::output outputDelay(mOutputDelay);
+            std::vector<std::unique_ptr<C2SettingResult>> failures;
+            c2_status_t err =
+                mIntf->config({&outputDelay}, C2_MAY_BLOCK, &failures);
+            if (err == OK) {
+                work->worklets.front()->output.configUpdate.push_back(
+                    C2Param::Copy(outputDelay));
+            } else {
+                ALOGE("Cannot set output delay");
+                mSignalledError = true;
+                work->workletsProcessed = 1u;
+                work->result = C2_CORRUPTED;
+                return;
+            }
+        }
         if (0 < s_decode_op.u4_pic_wd && 0 < s_decode_op.u4_pic_ht) {
             if (mHeaderDecoded == false) {
                 mHeaderDecoded = true;
-                setParams(ALIGN64(s_decode_op.u4_pic_wd), IVD_DECODE_FRAME);
+                mStride = ALIGN32(s_decode_op.u4_pic_wd);
+                setParams(mStride, IVD_DECODE_FRAME);
             }
             if (s_decode_op.u4_pic_wd != mWidth || s_decode_op.u4_pic_ht != mHeight) {
                 mWidth = s_decode_op.u4_pic_wd;
@@ -913,16 +944,7 @@
         if (s_decode_op.u4_output_present) {
             finishWork(s_decode_op.u4_ts, work);
         }
-        if (0 == s_decode_op.u4_num_bytes_consumed) {
-            ALOGD("Bytes consumed is zero. Ignoring remaining bytes");
-            break;
-        }
         inPos += s_decode_op.u4_num_bytes_consumed;
-        if (hasPicture && (inSize - inPos)) {
-            ALOGD("decoded frame in current access nal, ignoring further trailing bytes %d",
-                  (int)inSize - (int)inPos);
-            break;
-        }
     }
     if (eos) {
         drainInternal(DRAIN_COMPONENT_WITH_EOS, pool, work);
diff --git a/media/codec2/components/avc/C2SoftAvcDec.h b/media/codec2/components/avc/C2SoftAvcDec.h
index 72ee583..bd84de0 100644
--- a/media/codec2/components/avc/C2SoftAvcDec.h
+++ b/media/codec2/components/avc/C2SoftAvcDec.h
@@ -39,7 +39,7 @@
 #define ivdext_ctl_set_num_cores_op_t   ih264d_ctl_set_num_cores_op_t
 #define ivdext_ctl_get_vui_params_ip_t  ih264d_ctl_get_vui_params_ip_t
 #define ivdext_ctl_get_vui_params_op_t  ih264d_ctl_get_vui_params_op_t
-#define ALIGN64(x)                      ((((x) + 63) >> 6) << 6)
+#define ALIGN32(x)                      ((((x) + 31) >> 5) << 5)
 #define MAX_NUM_CORES                   4
 #define IVDEXT_CMD_CTL_SET_NUM_CORES    \
         (IVD_CONTROL_API_COMMAND_TYPE_T)IH264D_CMD_CTL_SET_NUM_CORES
@@ -157,7 +157,7 @@
 
     size_t mNumCores;
     IV_COLOR_FORMAT_T mIvColorFormat;
-
+    uint32_t mOutputDelay;
     uint32_t mWidth;
     uint32_t mHeight;
     uint32_t mStride;
diff --git a/media/codec2/components/avc/C2SoftAvcEnc.cpp b/media/codec2/components/avc/C2SoftAvcEnc.cpp
index b41c271..ab93ce3 100644
--- a/media/codec2/components/avc/C2SoftAvcEnc.cpp
+++ b/media/codec2/components/avc/C2SoftAvcEnc.cpp
@@ -40,7 +40,7 @@
 namespace {
 
 constexpr char COMPONENT_NAME[] = "c2.android.avc.encoder";
-
+constexpr uint32_t kMinOutBufferSize = 524288;
 void ParseGop(
         const C2StreamGopTuning::output &gop,
         uint32_t *syncInterval, uint32_t *iInterval, uint32_t *maxBframes) {
@@ -103,7 +103,7 @@
 
         addParameter(
                 DefineParam(mSize, C2_PARAMKEY_PICTURE_SIZE)
-                .withDefault(new C2StreamPictureSizeInfo::input(0u, 320, 240))
+                .withDefault(new C2StreamPictureSizeInfo::input(0u, 16, 16))
                 .withFields({
                     C2F(mSize, width).inRange(2, 2560, 2),
                     C2F(mSize, height).inRange(2, 2560, 2),
@@ -129,7 +129,7 @@
 
         addParameter(
                 DefineParam(mFrameRate, C2_PARAMKEY_FRAME_RATE)
-                .withDefault(new C2StreamFrameRateInfo::output(0u, 30.))
+                .withDefault(new C2StreamFrameRateInfo::output(0u, 1.))
                 // TODO: More restriction?
                 .withFields({C2F(mFrameRate, value).greaterThan(0.)})
                 .withSetter(Setter<decltype(*mFrameRate)>::StrictValueWithNoDeps)
@@ -440,8 +440,7 @@
       mSignalledError(false),
       mCodecCtx(nullptr),
       mOutBlock(nullptr),
-      // TODO: output buffer size
-      mOutBufferSize(524288) {
+      mOutBufferSize(kMinOutBufferSize) {
 
     // If dump is enabled, then open create an empty file
     GENERATE_FILE_NAMES();
@@ -951,6 +950,9 @@
 
     mStride = width;
 
+    // Assume worst case output buffer size to be equal to number of bytes in input
+    mOutBufferSize = std::max(width * height * 3 / 2, kMinOutBufferSize);
+
     // TODO
     mIvVideoColorFormat = IV_YUV_420P;
 
diff --git a/media/codec2/components/g711/Android.bp b/media/codec2/components/g711/Android.bp
index 3ede68c..0101b1a 100644
--- a/media/codec2/components/g711/Android.bp
+++ b/media/codec2/components/g711/Android.bp
@@ -7,6 +7,8 @@
 
     srcs: ["C2SoftG711Dec.cpp"],
 
+    static_libs: ["codecs_g711dec"],
+
     cflags: [
         "-DALAW",
     ],
@@ -20,4 +22,6 @@
     ],
 
     srcs: ["C2SoftG711Dec.cpp"],
+
+    static_libs: ["codecs_g711dec"],
 }
diff --git a/media/codec2/components/g711/C2SoftG711Dec.cpp b/media/codec2/components/g711/C2SoftG711Dec.cpp
index 43b843a..7f9c34e 100644
--- a/media/codec2/components/g711/C2SoftG711Dec.cpp
+++ b/media/codec2/components/g711/C2SoftG711Dec.cpp
@@ -22,7 +22,7 @@
 
 #include <C2PlatformSupport.h>
 #include <SimpleC2Interface.h>
-
+#include <g711Dec.h>
 #include "C2SoftG711Dec.h"
 
 namespace android {
@@ -74,7 +74,7 @@
         addParameter(
                 DefineParam(mChannelCount, C2_PARAMKEY_CHANNEL_COUNT)
                 .withDefault(new C2StreamChannelCountInfo::output(0u, 1))
-                .withFields({C2F(mChannelCount, value).equalTo(1)})
+                .withFields({C2F(mChannelCount, value).inRange(1, 6)})
                 .withSetter(Setter<decltype(*mChannelCount)>::StrictValueWithNoDeps)
                 .build());
 
@@ -224,53 +224,6 @@
     return C2_OK;
 }
 
-#ifdef ALAW
-void C2SoftG711Dec::DecodeALaw(
-        int16_t *out, const uint8_t *in, size_t inSize) {
-    while (inSize > 0) {
-        inSize--;
-        int32_t x = *in++;
-
-        int32_t ix = x ^ 0x55;
-        ix &= 0x7f;
-
-        int32_t iexp = ix >> 4;
-        int32_t mant = ix & 0x0f;
-
-        if (iexp > 0) {
-            mant += 16;
-        }
-
-        mant = (mant << 4) + 8;
-
-        if (iexp > 1) {
-            mant = mant << (iexp - 1);
-        }
-
-        *out++ = (x > 127) ? mant : -mant;
-    }
-}
-#else
-void C2SoftG711Dec::DecodeMLaw(
-        int16_t *out, const uint8_t *in, size_t inSize) {
-    while (inSize > 0) {
-        inSize--;
-        int32_t x = *in++;
-
-        int32_t mantissa = ~x;
-        int32_t exponent = (mantissa >> 4) & 7;
-        int32_t segment = exponent + 1;
-        mantissa &= 0x0f;
-
-        int32_t step = 4 << segment;
-
-        int32_t abs = (0x80l << exponent) + step * mantissa + step / 2 - 4 * 33;
-
-        *out++ = (x < 0x80) ? -abs : abs;
-    }
-}
-#endif
-
 class C2SoftG711DecFactory : public C2ComponentFactory {
 public:
     C2SoftG711DecFactory() : mHelper(std::static_pointer_cast<C2ReflectorHelper>(
diff --git a/media/codec2/components/g711/C2SoftG711Dec.h b/media/codec2/components/g711/C2SoftG711Dec.h
index 23e8ffc..f93840b 100644
--- a/media/codec2/components/g711/C2SoftG711Dec.h
+++ b/media/codec2/components/g711/C2SoftG711Dec.h
@@ -45,12 +45,6 @@
     std::shared_ptr<IntfImpl> mIntf;
     bool mSignalledOutputEos;
 
-#ifdef ALAW
-    void DecodeALaw(int16_t *out, const uint8_t *in, size_t inSize);
-#else
-    void DecodeMLaw(int16_t *out, const uint8_t *in, size_t inSize);
-#endif
-
     C2_DO_NOT_COPY(C2SoftG711Dec);
 };
 
diff --git a/media/codec2/components/gav1/Android.bp b/media/codec2/components/gav1/Android.bp
new file mode 100644
index 0000000..5c4abb7
--- /dev/null
+++ b/media/codec2/components/gav1/Android.bp
@@ -0,0 +1,20 @@
+cc_library_shared {
+    name: "libcodec2_soft_av1dec_gav1",
+    defaults: [
+        "libcodec2_soft-defaults",
+        "libcodec2_soft_sanitize_all-defaults",
+    ],
+
+    // coordinated with frameworks/av/media/codec2/components/aom/Android.bp
+    // so only 1 of them has the official c2.android.av1.decoder name
+    cflags: [
+        "-DCODECNAME=\"c2.android.av1.decoder\"",
+    ],
+
+    srcs: ["C2SoftGav1Dec.cpp"],
+    static_libs: ["libgav1"],
+
+    include_dirs: [
+        "external/libgav1/libgav1/",
+    ],
+}
diff --git a/media/codec2/components/gav1/C2SoftGav1Dec.cpp b/media/codec2/components/gav1/C2SoftGav1Dec.cpp
new file mode 100644
index 0000000..ec5f549
--- /dev/null
+++ b/media/codec2/components/gav1/C2SoftGav1Dec.cpp
@@ -0,0 +1,792 @@
+/*
+ * Copyright (C) 2019 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT 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 "C2SoftGav1Dec"
+#include "C2SoftGav1Dec.h"
+
+#include <C2Debug.h>
+#include <C2PlatformSupport.h>
+#include <SimpleC2Interface.h>
+#include <log/log.h>
+#include <media/stagefright/foundation/AUtils.h>
+#include <media/stagefright/foundation/MediaDefs.h>
+
+namespace android {
+
+// codecname set and passed in as a compile flag from Android.bp
+constexpr char COMPONENT_NAME[] = CODECNAME;
+
+class C2SoftGav1Dec::IntfImpl : public SimpleInterface<void>::BaseParams {
+ public:
+  explicit IntfImpl(const std::shared_ptr<C2ReflectorHelper> &helper)
+      : SimpleInterface<void>::BaseParams(
+            helper, COMPONENT_NAME, C2Component::KIND_DECODER,
+            C2Component::DOMAIN_VIDEO, MEDIA_MIMETYPE_VIDEO_AV1) {
+    noPrivateBuffers();  // TODO: account for our buffers here.
+    noInputReferences();
+    noOutputReferences();
+    noInputLatency();
+    noTimeStretch();
+
+    addParameter(DefineParam(mAttrib, C2_PARAMKEY_COMPONENT_ATTRIBUTES)
+                     .withConstValue(new C2ComponentAttributesSetting(
+                         C2Component::ATTRIB_IS_TEMPORAL))
+                     .build());
+
+    addParameter(
+        DefineParam(mSize, C2_PARAMKEY_PICTURE_SIZE)
+            .withDefault(new C2StreamPictureSizeInfo::output(0u, 320, 240))
+            .withFields({
+                C2F(mSize, width).inRange(2, 2048, 2),
+                C2F(mSize, height).inRange(2, 2048, 2),
+            })
+            .withSetter(SizeSetter)
+            .build());
+
+    addParameter(DefineParam(mProfileLevel, C2_PARAMKEY_PROFILE_LEVEL)
+                     .withDefault(new C2StreamProfileLevelInfo::input(
+                         0u, C2Config::PROFILE_AV1_0, C2Config::LEVEL_AV1_2_1))
+                     .withFields({C2F(mProfileLevel, profile)
+                                      .oneOf({C2Config::PROFILE_AV1_0,
+                                              C2Config::PROFILE_AV1_1}),
+                                  C2F(mProfileLevel, level)
+                                      .oneOf({
+                                          C2Config::LEVEL_AV1_2,
+                                          C2Config::LEVEL_AV1_2_1,
+                                          C2Config::LEVEL_AV1_2_2,
+                                          C2Config::LEVEL_AV1_3,
+                                          C2Config::LEVEL_AV1_3_1,
+                                          C2Config::LEVEL_AV1_3_2,
+                                      })})
+                     .withSetter(ProfileLevelSetter, mSize)
+                     .build());
+
+    mHdr10PlusInfoInput = C2StreamHdr10PlusInfo::input::AllocShared(0);
+    addParameter(
+        DefineParam(mHdr10PlusInfoInput, C2_PARAMKEY_INPUT_HDR10_PLUS_INFO)
+            .withDefault(mHdr10PlusInfoInput)
+            .withFields({
+                C2F(mHdr10PlusInfoInput, m.value).any(),
+            })
+            .withSetter(Hdr10PlusInfoInputSetter)
+            .build());
+
+    mHdr10PlusInfoOutput = C2StreamHdr10PlusInfo::output::AllocShared(0);
+    addParameter(
+        DefineParam(mHdr10PlusInfoOutput, C2_PARAMKEY_OUTPUT_HDR10_PLUS_INFO)
+            .withDefault(mHdr10PlusInfoOutput)
+            .withFields({
+                C2F(mHdr10PlusInfoOutput, m.value).any(),
+            })
+            .withSetter(Hdr10PlusInfoOutputSetter)
+            .build());
+
+    addParameter(
+        DefineParam(mMaxSize, C2_PARAMKEY_MAX_PICTURE_SIZE)
+            .withDefault(new C2StreamMaxPictureSizeTuning::output(0u, 320, 240))
+            .withFields({
+                C2F(mSize, width).inRange(2, 2048, 2),
+                C2F(mSize, height).inRange(2, 2048, 2),
+            })
+            .withSetter(MaxPictureSizeSetter, mSize)
+            .build());
+
+    addParameter(DefineParam(mMaxInputSize, C2_PARAMKEY_INPUT_MAX_BUFFER_SIZE)
+                     .withDefault(new C2StreamMaxBufferSizeInfo::input(
+                         0u, 320 * 240 * 3 / 4))
+                     .withFields({
+                         C2F(mMaxInputSize, value).any(),
+                     })
+                     .calculatedAs(MaxInputSizeSetter, mMaxSize)
+                     .build());
+
+    C2ChromaOffsetStruct locations[1] = {C2ChromaOffsetStruct::ITU_YUV_420_0()};
+    std::shared_ptr<C2StreamColorInfo::output> defaultColorInfo =
+        C2StreamColorInfo::output::AllocShared(1u, 0u, 8u /* bitDepth */,
+                                               C2Color::YUV_420);
+    memcpy(defaultColorInfo->m.locations, locations, sizeof(locations));
+
+    defaultColorInfo = C2StreamColorInfo::output::AllocShared(
+        {C2ChromaOffsetStruct::ITU_YUV_420_0()}, 0u, 8u /* bitDepth */,
+        C2Color::YUV_420);
+    helper->addStructDescriptors<C2ChromaOffsetStruct>();
+
+    addParameter(DefineParam(mColorInfo, C2_PARAMKEY_CODED_COLOR_INFO)
+                     .withConstValue(defaultColorInfo)
+                     .build());
+
+    addParameter(
+        DefineParam(mDefaultColorAspects, C2_PARAMKEY_DEFAULT_COLOR_ASPECTS)
+            .withDefault(new C2StreamColorAspectsTuning::output(
+                0u, C2Color::RANGE_UNSPECIFIED, C2Color::PRIMARIES_UNSPECIFIED,
+                C2Color::TRANSFER_UNSPECIFIED, C2Color::MATRIX_UNSPECIFIED))
+            .withFields(
+                {C2F(mDefaultColorAspects, range)
+                     .inRange(C2Color::RANGE_UNSPECIFIED, C2Color::RANGE_OTHER),
+                 C2F(mDefaultColorAspects, primaries)
+                     .inRange(C2Color::PRIMARIES_UNSPECIFIED,
+                              C2Color::PRIMARIES_OTHER),
+                 C2F(mDefaultColorAspects, transfer)
+                     .inRange(C2Color::TRANSFER_UNSPECIFIED,
+                              C2Color::TRANSFER_OTHER),
+                 C2F(mDefaultColorAspects, matrix)
+                     .inRange(C2Color::MATRIX_UNSPECIFIED,
+                              C2Color::MATRIX_OTHER)})
+            .withSetter(DefaultColorAspectsSetter)
+            .build());
+
+    // TODO: support more formats?
+    addParameter(DefineParam(mPixelFormat, C2_PARAMKEY_PIXEL_FORMAT)
+                     .withConstValue(new C2StreamPixelFormatInfo::output(
+                         0u, HAL_PIXEL_FORMAT_YCBCR_420_888))
+                     .build());
+  }
+
+  static C2R SizeSetter(bool mayBlock,
+                        const C2P<C2StreamPictureSizeInfo::output> &oldMe,
+                        C2P<C2StreamPictureSizeInfo::output> &me) {
+    (void)mayBlock;
+    C2R res = C2R::Ok();
+    if (!me.F(me.v.width).supportsAtAll(me.v.width)) {
+      res = res.plus(C2SettingResultBuilder::BadValue(me.F(me.v.width)));
+      me.set().width = oldMe.v.width;
+    }
+    if (!me.F(me.v.height).supportsAtAll(me.v.height)) {
+      res = res.plus(C2SettingResultBuilder::BadValue(me.F(me.v.height)));
+      me.set().height = oldMe.v.height;
+    }
+    return res;
+  }
+
+  static C2R MaxPictureSizeSetter(
+      bool mayBlock, C2P<C2StreamMaxPictureSizeTuning::output> &me,
+      const C2P<C2StreamPictureSizeInfo::output> &size) {
+    (void)mayBlock;
+    // TODO: get max width/height from the size's field helpers vs.
+    // hardcoding
+    me.set().width = c2_min(c2_max(me.v.width, size.v.width), 4096u);
+    me.set().height = c2_min(c2_max(me.v.height, size.v.height), 4096u);
+    return C2R::Ok();
+  }
+
+  static C2R MaxInputSizeSetter(
+      bool mayBlock, C2P<C2StreamMaxBufferSizeInfo::input> &me,
+      const C2P<C2StreamMaxPictureSizeTuning::output> &maxSize) {
+    (void)mayBlock;
+    // assume compression ratio of 2
+    me.set().value =
+        (((maxSize.v.width + 63) / 64) * ((maxSize.v.height + 63) / 64) * 3072);
+    return C2R::Ok();
+  }
+
+  static C2R DefaultColorAspectsSetter(
+      bool mayBlock, C2P<C2StreamColorAspectsTuning::output> &me) {
+    (void)mayBlock;
+    if (me.v.range > C2Color::RANGE_OTHER) {
+      me.set().range = C2Color::RANGE_OTHER;
+    }
+    if (me.v.primaries > C2Color::PRIMARIES_OTHER) {
+      me.set().primaries = C2Color::PRIMARIES_OTHER;
+    }
+    if (me.v.transfer > C2Color::TRANSFER_OTHER) {
+      me.set().transfer = C2Color::TRANSFER_OTHER;
+    }
+    if (me.v.matrix > C2Color::MATRIX_OTHER) {
+      me.set().matrix = C2Color::MATRIX_OTHER;
+    }
+    return C2R::Ok();
+  }
+
+  static C2R ProfileLevelSetter(
+      bool mayBlock, C2P<C2StreamProfileLevelInfo::input> &me,
+      const C2P<C2StreamPictureSizeInfo::output> &size) {
+    (void)mayBlock;
+    (void)size;
+    (void)me;  // TODO: validate
+    return C2R::Ok();
+  }
+
+  std::shared_ptr<C2StreamColorAspectsTuning::output>
+  getDefaultColorAspects_l() {
+    return mDefaultColorAspects;
+  }
+
+  static C2R Hdr10PlusInfoInputSetter(bool mayBlock,
+                                      C2P<C2StreamHdr10PlusInfo::input> &me) {
+    (void)mayBlock;
+    (void)me;  // TODO: validate
+    return C2R::Ok();
+  }
+
+  static C2R Hdr10PlusInfoOutputSetter(bool mayBlock,
+                                       C2P<C2StreamHdr10PlusInfo::output> &me) {
+    (void)mayBlock;
+    (void)me;  // TODO: validate
+    return C2R::Ok();
+  }
+
+ private:
+  std::shared_ptr<C2StreamProfileLevelInfo::input> mProfileLevel;
+  std::shared_ptr<C2StreamPictureSizeInfo::output> mSize;
+  std::shared_ptr<C2StreamMaxPictureSizeTuning::output> mMaxSize;
+  std::shared_ptr<C2StreamMaxBufferSizeInfo::input> mMaxInputSize;
+  std::shared_ptr<C2StreamColorInfo::output> mColorInfo;
+  std::shared_ptr<C2StreamPixelFormatInfo::output> mPixelFormat;
+  std::shared_ptr<C2StreamColorAspectsTuning::output> mDefaultColorAspects;
+  std::shared_ptr<C2StreamHdr10PlusInfo::input> mHdr10PlusInfoInput;
+  std::shared_ptr<C2StreamHdr10PlusInfo::output> mHdr10PlusInfoOutput;
+};
+
+C2SoftGav1Dec::C2SoftGav1Dec(const char *name, c2_node_id_t id,
+                             const std::shared_ptr<IntfImpl> &intfImpl)
+    : SimpleC2Component(
+          std::make_shared<SimpleInterface<IntfImpl>>(name, id, intfImpl)),
+      mIntf(intfImpl),
+      mCodecCtx(nullptr) {
+  gettimeofday(&mTimeStart, nullptr);
+  gettimeofday(&mTimeEnd, nullptr);
+}
+
+C2SoftGav1Dec::~C2SoftGav1Dec() { onRelease(); }
+
+c2_status_t C2SoftGav1Dec::onInit() {
+  return initDecoder() ? C2_OK : C2_CORRUPTED;
+}
+
+c2_status_t C2SoftGav1Dec::onStop() {
+  mSignalledError = false;
+  mSignalledOutputEos = false;
+  return C2_OK;
+}
+
+void C2SoftGav1Dec::onReset() {
+  (void)onStop();
+  c2_status_t err = onFlush_sm();
+  if (err != C2_OK) {
+    ALOGW("Failed to flush the av1 decoder. Trying to hard reset.");
+    destroyDecoder();
+    if (!initDecoder()) {
+      ALOGE("Hard reset failed.");
+    }
+  }
+}
+
+void C2SoftGav1Dec::onRelease() { destroyDecoder(); }
+
+c2_status_t C2SoftGav1Dec::onFlush_sm() {
+  Libgav1StatusCode status =
+      mCodecCtx->EnqueueFrame(/*data=*/nullptr, /*size=*/0,
+                              /*user_private_data=*/0);
+  if (status != kLibgav1StatusOk) {
+    ALOGE("Failed to flush av1 decoder. status: %d.", status);
+    return C2_CORRUPTED;
+  }
+
+  // Dequeue frame (if any) that was enqueued previously.
+  const libgav1::DecoderBuffer *buffer;
+  status = mCodecCtx->DequeueFrame(&buffer);
+  if (status != kLibgav1StatusOk) {
+    ALOGE("Failed to dequeue frame after flushing the av1 decoder. status: %d",
+          status);
+    return C2_CORRUPTED;
+  }
+
+  mSignalledError = false;
+  mSignalledOutputEos = false;
+
+  return C2_OK;
+}
+
+static int GetCPUCoreCount() {
+  int 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: %d", cpuCoreCount);
+  return cpuCoreCount;
+}
+
+bool C2SoftGav1Dec::initDecoder() {
+  mSignalledError = false;
+  mSignalledOutputEos = false;
+  mCodecCtx.reset(new libgav1::Decoder());
+
+  if (mCodecCtx == nullptr) {
+    ALOGE("mCodecCtx is null");
+    return false;
+  }
+
+  libgav1::DecoderSettings settings = {};
+  settings.threads = GetCPUCoreCount();
+
+  ALOGV("Using libgav1 AV1 software decoder.");
+  Libgav1StatusCode status = mCodecCtx->Init(&settings);
+  if (status != kLibgav1StatusOk) {
+    ALOGE("av1 decoder failed to initialize. status: %d.", status);
+    return false;
+  }
+
+  return true;
+}
+
+void C2SoftGav1Dec::destroyDecoder() { mCodecCtx = nullptr; }
+
+void fillEmptyWork(const std::unique_ptr<C2Work> &work) {
+  uint32_t flags = 0;
+  if (work->input.flags & C2FrameData::FLAG_END_OF_STREAM) {
+    flags |= C2FrameData::FLAG_END_OF_STREAM;
+    ALOGV("signalling eos");
+  }
+  work->worklets.front()->output.flags = (C2FrameData::flags_t)flags;
+  work->worklets.front()->output.buffers.clear();
+  work->worklets.front()->output.ordinal = work->input.ordinal;
+  work->workletsProcessed = 1u;
+}
+
+void C2SoftGav1Dec::finishWork(uint64_t index,
+                               const std::unique_ptr<C2Work> &work,
+                               const std::shared_ptr<C2GraphicBlock> &block) {
+  std::shared_ptr<C2Buffer> buffer =
+      createGraphicBuffer(block, C2Rect(mWidth, mHeight));
+  auto fillWork = [buffer, index](const std::unique_ptr<C2Work> &work) {
+    uint32_t flags = 0;
+    if ((work->input.flags & C2FrameData::FLAG_END_OF_STREAM) &&
+        (c2_cntr64_t(index) == work->input.ordinal.frameIndex)) {
+      flags |= C2FrameData::FLAG_END_OF_STREAM;
+      ALOGV("signalling eos");
+    }
+    work->worklets.front()->output.flags = (C2FrameData::flags_t)flags;
+    work->worklets.front()->output.buffers.clear();
+    work->worklets.front()->output.buffers.push_back(buffer);
+    work->worklets.front()->output.ordinal = work->input.ordinal;
+    work->workletsProcessed = 1u;
+  };
+  if (work && c2_cntr64_t(index) == work->input.ordinal.frameIndex) {
+    fillWork(work);
+  } else {
+    finish(index, fillWork);
+  }
+}
+
+void C2SoftGav1Dec::process(const std::unique_ptr<C2Work> &work,
+                            const std::shared_ptr<C2BlockPool> &pool) {
+  work->result = C2_OK;
+  work->workletsProcessed = 0u;
+  work->worklets.front()->output.configUpdate.clear();
+  work->worklets.front()->output.flags = work->input.flags;
+  if (mSignalledError || mSignalledOutputEos) {
+    work->result = C2_BAD_VALUE;
+    return;
+  }
+
+  size_t inOffset = 0u;
+  size_t inSize = 0u;
+  C2ReadView rView = mDummyReadView;
+  if (!work->input.buffers.empty()) {
+    rView = work->input.buffers[0]->data().linearBlocks().front().map().get();
+    inSize = rView.capacity();
+    if (inSize && rView.error()) {
+      ALOGE("read view map failed %d", rView.error());
+      work->result = C2_CORRUPTED;
+      return;
+    }
+  }
+
+  bool codecConfig =
+      ((work->input.flags & C2FrameData::FLAG_CODEC_CONFIG) != 0);
+  bool eos = ((work->input.flags & C2FrameData::FLAG_END_OF_STREAM) != 0);
+
+  ALOGV("in buffer attr. size %zu timestamp %d frameindex %d, flags %x", inSize,
+        (int)work->input.ordinal.timestamp.peeku(),
+        (int)work->input.ordinal.frameIndex.peeku(), work->input.flags);
+
+  if (codecConfig) {
+    fillEmptyWork(work);
+    return;
+  }
+
+  int64_t frameIndex = work->input.ordinal.frameIndex.peekll();
+  if (inSize) {
+    uint8_t *bitstream = const_cast<uint8_t *>(rView.data() + inOffset);
+    int32_t decodeTime = 0;
+    int32_t delay = 0;
+
+    GETTIME(&mTimeStart, nullptr);
+    TIME_DIFF(mTimeEnd, mTimeStart, delay);
+
+    const Libgav1StatusCode status =
+        mCodecCtx->EnqueueFrame(bitstream, inSize, frameIndex);
+
+    GETTIME(&mTimeEnd, nullptr);
+    TIME_DIFF(mTimeStart, mTimeEnd, decodeTime);
+    ALOGV("decodeTime=%4d delay=%4d\n", decodeTime, delay);
+
+    if (status != kLibgav1StatusOk) {
+      ALOGE("av1 decoder failed to decode frame. status: %d.", status);
+      work->result = C2_CORRUPTED;
+      work->workletsProcessed = 1u;
+      mSignalledError = true;
+      return;
+    }
+
+  } else {
+    const Libgav1StatusCode status =
+        mCodecCtx->EnqueueFrame(/*data=*/nullptr, /*size=*/0,
+                                /*user_private_data=*/0);
+    if (status != kLibgav1StatusOk) {
+      ALOGE("Failed to flush av1 decoder. status: %d.", status);
+      work->result = C2_CORRUPTED;
+      work->workletsProcessed = 1u;
+      mSignalledError = true;
+      return;
+    }
+  }
+
+  (void)outputBuffer(pool, work);
+
+  if (eos) {
+    drainInternal(DRAIN_COMPONENT_WITH_EOS, pool, work);
+    mSignalledOutputEos = true;
+  } else if (!inSize) {
+    fillEmptyWork(work);
+  }
+}
+
+static void copyOutputBufferToYV12Frame(uint8_t *dst, const uint8_t *srcY,
+                                        const uint8_t *srcU,
+                                        const uint8_t *srcV, size_t srcYStride,
+                                        size_t srcUStride, size_t srcVStride,
+                                        uint32_t width, uint32_t height) {
+  const size_t dstYStride = align(width, 16);
+  const size_t dstUVStride = align(dstYStride / 2, 16);
+  uint8_t *const dstStart = dst;
+
+  for (size_t i = 0; i < height; ++i) {
+    memcpy(dst, srcY, width);
+    srcY += srcYStride;
+    dst += dstYStride;
+  }
+
+  dst = dstStart + dstYStride * height;
+  for (size_t i = 0; i < height / 2; ++i) {
+    memcpy(dst, srcV, width / 2);
+    srcV += srcVStride;
+    dst += dstUVStride;
+  }
+
+  dst = dstStart + (dstYStride * height) + (dstUVStride * height / 2);
+  for (size_t i = 0; i < height / 2; ++i) {
+    memcpy(dst, srcU, width / 2);
+    srcU += srcUStride;
+    dst += dstUVStride;
+  }
+}
+
+static void convertYUV420Planar16ToY410(uint32_t *dst, const uint16_t *srcY,
+                                        const uint16_t *srcU,
+                                        const uint16_t *srcV, size_t srcYStride,
+                                        size_t srcUStride, size_t srcVStride,
+                                        size_t dstStride, size_t width,
+                                        size_t height) {
+  // Converting two lines at a time, slightly faster
+  for (size_t y = 0; y < height; y += 2) {
+    uint32_t *dstTop = (uint32_t *)dst;
+    uint32_t *dstBot = (uint32_t *)(dst + dstStride);
+    uint16_t *ySrcTop = (uint16_t *)srcY;
+    uint16_t *ySrcBot = (uint16_t *)(srcY + srcYStride);
+    uint16_t *uSrc = (uint16_t *)srcU;
+    uint16_t *vSrc = (uint16_t *)srcV;
+
+    uint32_t u01, v01, y01, y23, y45, y67, uv0, uv1;
+    size_t x = 0;
+    for (; x < width - 3; x += 4) {
+      u01 = *((uint32_t *)uSrc);
+      uSrc += 2;
+      v01 = *((uint32_t *)vSrc);
+      vSrc += 2;
+
+      y01 = *((uint32_t *)ySrcTop);
+      ySrcTop += 2;
+      y23 = *((uint32_t *)ySrcTop);
+      ySrcTop += 2;
+      y45 = *((uint32_t *)ySrcBot);
+      ySrcBot += 2;
+      y67 = *((uint32_t *)ySrcBot);
+      ySrcBot += 2;
+
+      uv0 = (u01 & 0x3FF) | ((v01 & 0x3FF) << 20);
+      uv1 = (u01 >> 16) | ((v01 >> 16) << 20);
+
+      *dstTop++ = 3 << 30 | ((y01 & 0x3FF) << 10) | uv0;
+      *dstTop++ = 3 << 30 | ((y01 >> 16) << 10) | uv0;
+      *dstTop++ = 3 << 30 | ((y23 & 0x3FF) << 10) | uv1;
+      *dstTop++ = 3 << 30 | ((y23 >> 16) << 10) | uv1;
+
+      *dstBot++ = 3 << 30 | ((y45 & 0x3FF) << 10) | uv0;
+      *dstBot++ = 3 << 30 | ((y45 >> 16) << 10) | uv0;
+      *dstBot++ = 3 << 30 | ((y67 & 0x3FF) << 10) | uv1;
+      *dstBot++ = 3 << 30 | ((y67 >> 16) << 10) | uv1;
+    }
+
+    // There should be at most 2 more pixels to process. Note that we don't
+    // need to consider odd case as the buffer is always aligned to even.
+    if (x < width) {
+      u01 = *uSrc;
+      v01 = *vSrc;
+      y01 = *((uint32_t *)ySrcTop);
+      y45 = *((uint32_t *)ySrcBot);
+      uv0 = (u01 & 0x3FF) | ((v01 & 0x3FF) << 20);
+      *dstTop++ = ((y01 & 0x3FF) << 10) | uv0;
+      *dstTop++ = ((y01 >> 16) << 10) | uv0;
+      *dstBot++ = ((y45 & 0x3FF) << 10) | uv0;
+      *dstBot++ = ((y45 >> 16) << 10) | uv0;
+    }
+
+    srcY += srcYStride * 2;
+    srcU += srcUStride;
+    srcV += srcVStride;
+    dst += dstStride * 2;
+  }
+}
+
+static void convertYUV420Planar16ToYUV420Planar(
+    uint8_t *dst, const uint16_t *srcY, const uint16_t *srcU,
+    const uint16_t *srcV, size_t srcYStride, size_t srcUStride,
+    size_t srcVStride, size_t dstStride, size_t width, size_t height) {
+  uint8_t *dstY = (uint8_t *)dst;
+  size_t dstYSize = dstStride * height;
+  size_t dstUVStride = align(dstStride / 2, 16);
+  size_t dstUVSize = dstUVStride * height / 2;
+  uint8_t *dstV = dstY + dstYSize;
+  uint8_t *dstU = dstV + dstUVSize;
+
+  for (size_t y = 0; y < height; ++y) {
+    for (size_t x = 0; x < width; ++x) {
+      dstY[x] = (uint8_t)(srcY[x] >> 2);
+    }
+
+    srcY += srcYStride;
+    dstY += dstStride;
+  }
+
+  for (size_t y = 0; y < (height + 1) / 2; ++y) {
+    for (size_t x = 0; x < (width + 1) / 2; ++x) {
+      dstU[x] = (uint8_t)(srcU[x] >> 2);
+      dstV[x] = (uint8_t)(srcV[x] >> 2);
+    }
+
+    srcU += srcUStride;
+    srcV += srcVStride;
+    dstU += dstUVStride;
+    dstV += dstUVStride;
+  }
+}
+
+bool C2SoftGav1Dec::outputBuffer(const std::shared_ptr<C2BlockPool> &pool,
+                                 const std::unique_ptr<C2Work> &work) {
+  if (!(work && pool)) return false;
+
+  const libgav1::DecoderBuffer *buffer;
+  const Libgav1StatusCode status = mCodecCtx->DequeueFrame(&buffer);
+
+  if (status != kLibgav1StatusOk) {
+    ALOGE("av1 decoder DequeueFrame failed. status: %d.", status);
+    return false;
+  }
+
+  // |buffer| can be NULL if status was equal to kLibgav1StatusOk. This is not
+  // an error. This could mean one of two things:
+  //  - The EnqueueFrame() call was either a flush (called with nullptr).
+  //  - The enqueued frame did not have any displayable frames.
+  if (!buffer) {
+    return false;
+  }
+
+  const int width = buffer->displayed_width[0];
+  const int height = buffer->displayed_height[0];
+  if (width != mWidth || height != mHeight) {
+    mWidth = width;
+    mHeight = height;
+
+    C2StreamPictureSizeInfo::output size(0u, mWidth, mHeight);
+    std::vector<std::unique_ptr<C2SettingResult>> failures;
+    c2_status_t err = mIntf->config({&size}, C2_MAY_BLOCK, &failures);
+    if (err == C2_OK) {
+      work->worklets.front()->output.configUpdate.push_back(
+          C2Param::Copy(size));
+    } else {
+      ALOGE("Config update size failed");
+      mSignalledError = true;
+      work->result = C2_CORRUPTED;
+      work->workletsProcessed = 1u;
+      return false;
+    }
+  }
+
+  // TODO(vigneshv): Add support for monochrome videos since AV1 supports it.
+  CHECK(buffer->image_format == libgav1::kImageFormatYuv420);
+
+  std::shared_ptr<C2GraphicBlock> block;
+  uint32_t format = HAL_PIXEL_FORMAT_YV12;
+  if (buffer->bitdepth == 10) {
+    IntfImpl::Lock lock = mIntf->lock();
+    std::shared_ptr<C2StreamColorAspectsTuning::output> defaultColorAspects =
+        mIntf->getDefaultColorAspects_l();
+
+    if (defaultColorAspects->primaries == C2Color::PRIMARIES_BT2020 &&
+        defaultColorAspects->matrix == C2Color::MATRIX_BT2020 &&
+        defaultColorAspects->transfer == C2Color::TRANSFER_ST2084) {
+      format = HAL_PIXEL_FORMAT_RGBA_1010102;
+    }
+  }
+  C2MemoryUsage usage = {C2MemoryUsage::CPU_READ, C2MemoryUsage::CPU_WRITE};
+
+  c2_status_t err = pool->fetchGraphicBlock(align(mWidth, 16), mHeight, format,
+                                            usage, &block);
+
+  if (err != C2_OK) {
+    ALOGE("fetchGraphicBlock for Output failed with status %d", err);
+    work->result = err;
+    return false;
+  }
+
+  C2GraphicView wView = block->map().get();
+
+  if (wView.error()) {
+    ALOGE("graphic view map failed %d", wView.error());
+    work->result = C2_CORRUPTED;
+    return false;
+  }
+
+  ALOGV("provided (%dx%d) required (%dx%d), out frameindex %d", block->width(),
+        block->height(), mWidth, mHeight, (int)buffer->user_private_data);
+
+  uint8_t *dst = const_cast<uint8_t *>(wView.data()[C2PlanarLayout::PLANE_Y]);
+  size_t srcYStride = buffer->stride[0];
+  size_t srcUStride = buffer->stride[1];
+  size_t srcVStride = buffer->stride[2];
+
+  if (buffer->bitdepth == 10) {
+    const uint16_t *srcY = (const uint16_t *)buffer->plane[0];
+    const uint16_t *srcU = (const uint16_t *)buffer->plane[1];
+    const uint16_t *srcV = (const uint16_t *)buffer->plane[2];
+
+    if (format == HAL_PIXEL_FORMAT_RGBA_1010102) {
+      convertYUV420Planar16ToY410(
+          (uint32_t *)dst, srcY, srcU, srcV, srcYStride / 2, srcUStride / 2,
+          srcVStride / 2, align(mWidth, 16), mWidth, mHeight);
+    } else {
+      convertYUV420Planar16ToYUV420Planar(dst, srcY, srcU, srcV, srcYStride / 2,
+                                          srcUStride / 2, srcVStride / 2,
+                                          align(mWidth, 16), mWidth, mHeight);
+    }
+  } else {
+    const uint8_t *srcY = (const uint8_t *)buffer->plane[0];
+    const uint8_t *srcU = (const uint8_t *)buffer->plane[1];
+    const uint8_t *srcV = (const uint8_t *)buffer->plane[2];
+    copyOutputBufferToYV12Frame(dst, srcY, srcU, srcV, srcYStride, srcUStride,
+                                srcVStride, mWidth, mHeight);
+  }
+  finishWork(buffer->user_private_data, work, std::move(block));
+  block = nullptr;
+  return true;
+}
+
+c2_status_t C2SoftGav1Dec::drainInternal(
+    uint32_t drainMode, const std::shared_ptr<C2BlockPool> &pool,
+    const std::unique_ptr<C2Work> &work) {
+  if (drainMode == NO_DRAIN) {
+    ALOGW("drain with NO_DRAIN: no-op");
+    return C2_OK;
+  }
+  if (drainMode == DRAIN_CHAIN) {
+    ALOGW("DRAIN_CHAIN not supported");
+    return C2_OMITTED;
+  }
+
+  Libgav1StatusCode status =
+      mCodecCtx->EnqueueFrame(/*data=*/nullptr, /*size=*/0,
+                              /*user_private_data=*/0);
+  if (status != kLibgav1StatusOk) {
+    ALOGE("Failed to flush av1 decoder. status: %d.", status);
+    return C2_CORRUPTED;
+  }
+
+  while (outputBuffer(pool, work)) {
+  }
+
+  if (drainMode == DRAIN_COMPONENT_WITH_EOS && work &&
+      work->workletsProcessed == 0u) {
+    fillEmptyWork(work);
+  }
+
+  return C2_OK;
+}
+
+c2_status_t C2SoftGav1Dec::drain(uint32_t drainMode,
+                                 const std::shared_ptr<C2BlockPool> &pool) {
+  return drainInternal(drainMode, pool, nullptr);
+}
+
+class C2SoftGav1Factory : public C2ComponentFactory {
+ public:
+  C2SoftGav1Factory()
+      : mHelper(std::static_pointer_cast<C2ReflectorHelper>(
+            GetCodec2PlatformComponentStore()->getParamReflector())) {}
+
+  virtual c2_status_t createComponent(
+      c2_node_id_t id, std::shared_ptr<C2Component> *const component,
+      std::function<void(C2Component *)> deleter) override {
+    *component = std::shared_ptr<C2Component>(
+        new C2SoftGav1Dec(COMPONENT_NAME, id,
+                          std::make_shared<C2SoftGav1Dec::IntfImpl>(mHelper)),
+        deleter);
+    return C2_OK;
+  }
+
+  virtual c2_status_t createInterface(
+      c2_node_id_t id, std::shared_ptr<C2ComponentInterface> *const interface,
+      std::function<void(C2ComponentInterface *)> deleter) override {
+    *interface = std::shared_ptr<C2ComponentInterface>(
+        new SimpleInterface<C2SoftGav1Dec::IntfImpl>(
+            COMPONENT_NAME, id,
+            std::make_shared<C2SoftGav1Dec::IntfImpl>(mHelper)),
+        deleter);
+    return C2_OK;
+  }
+
+  virtual ~C2SoftGav1Factory() override = default;
+
+ private:
+  std::shared_ptr<C2ReflectorHelper> mHelper;
+};
+
+}  // namespace android
+
+extern "C" ::C2ComponentFactory *CreateCodec2Factory() {
+  ALOGV("in %s", __func__);
+  return new ::android::C2SoftGav1Factory();
+}
+
+extern "C" void DestroyCodec2Factory(::C2ComponentFactory *factory) {
+  ALOGV("in %s", __func__);
+  delete factory;
+}
diff --git a/media/codec2/components/gav1/C2SoftGav1Dec.h b/media/codec2/components/gav1/C2SoftGav1Dec.h
new file mode 100644
index 0000000..a7c08bb
--- /dev/null
+++ b/media/codec2/components/gav1/C2SoftGav1Dec.h
@@ -0,0 +1,77 @@
+/*
+ * Copyright (C) 2019 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT 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_C2_SOFT_GAV1_DEC_H_
+#define ANDROID_C2_SOFT_GAV1_DEC_H_
+
+#include <SimpleC2Component.h>
+#include "libgav1/src/decoder.h"
+#include "libgav1/src/decoder_settings.h"
+
+#define GETTIME(a, b) gettimeofday(a, b);
+#define TIME_DIFF(start, end, diff)     \
+    diff = (((end).tv_sec - (start).tv_sec) * 1000000) + \
+            ((end).tv_usec - (start).tv_usec);
+
+namespace android {
+
+struct C2SoftGav1Dec : public SimpleC2Component {
+  class IntfImpl;
+
+  C2SoftGav1Dec(const char* name, c2_node_id_t id,
+                const std::shared_ptr<IntfImpl>& intfImpl);
+  ~C2SoftGav1Dec();
+
+  // Begin SimpleC2Component overrides.
+  c2_status_t onInit() override;
+  c2_status_t onStop() override;
+  void onReset() override;
+  void onRelease() override;
+  c2_status_t onFlush_sm() override;
+  void process(const std::unique_ptr<C2Work>& work,
+               const std::shared_ptr<C2BlockPool>& pool) override;
+  c2_status_t drain(uint32_t drainMode,
+                    const std::shared_ptr<C2BlockPool>& pool) override;
+  // End SimpleC2Component overrides.
+
+ private:
+  std::shared_ptr<IntfImpl> mIntf;
+  std::unique_ptr<libgav1::Decoder> mCodecCtx;
+
+  uint32_t mWidth;
+  uint32_t mHeight;
+  bool mSignalledOutputEos;
+  bool mSignalledError;
+
+  struct timeval mTimeStart;  // Time at the start of decode()
+  struct timeval mTimeEnd;    // Time at the end of decode()
+
+  bool initDecoder();
+  void destroyDecoder();
+  void finishWork(uint64_t index, const std::unique_ptr<C2Work>& work,
+                  const std::shared_ptr<C2GraphicBlock>& block);
+  bool outputBuffer(const std::shared_ptr<C2BlockPool>& pool,
+                    const std::unique_ptr<C2Work>& work);
+  c2_status_t drainInternal(uint32_t drainMode,
+                            const std::shared_ptr<C2BlockPool>& pool,
+                            const std::unique_ptr<C2Work>& work);
+
+  C2_DO_NOT_COPY(C2SoftGav1Dec);
+};
+
+}  // namespace android
+
+#endif  // ANDROID_C2_SOFT_GAV1_DEC_H_
diff --git a/media/codec2/components/gsm/C2SoftGsmDec.h b/media/codec2/components/gsm/C2SoftGsmDec.h
index 2b209fe..edd273b 100644
--- a/media/codec2/components/gsm/C2SoftGsmDec.h
+++ b/media/codec2/components/gsm/C2SoftGsmDec.h
@@ -19,10 +19,7 @@
 
 #include <SimpleC2Component.h>
 
-
-extern "C" {
-    #include "gsm.h"
-}
+#include "gsm.h"
 
 namespace android {
 
diff --git a/media/codec2/components/hevc/C2SoftHevcDec.cpp b/media/codec2/components/hevc/C2SoftHevcDec.cpp
index 7232572..23104dc 100644
--- a/media/codec2/components/hevc/C2SoftHevcDec.cpp
+++ b/media/codec2/components/hevc/C2SoftHevcDec.cpp
@@ -33,7 +33,8 @@
 namespace {
 
 constexpr char COMPONENT_NAME[] = "c2.android.hevc.decoder";
-
+constexpr uint32_t kDefaultOutputDelay = 8;
+constexpr uint32_t kMaxOutputDelay = 16;
 }  // namespace
 
 class C2SoftHevcDec::IntfImpl : public SimpleInterface<void>::BaseParams {
@@ -54,7 +55,9 @@
         // TODO: Proper support for reorder depth.
         addParameter(
                 DefineParam(mActualOutputDelay, C2_PARAMKEY_OUTPUT_DELAY)
-                .withConstValue(new C2PortActualDelayTuning::output(8u))
+                .withDefault(new C2PortActualDelayTuning::output(kDefaultOutputDelay))
+                .withFields({C2F(mActualOutputDelay, value).inRange(0, kMaxOutputDelay)})
+                .withSetter(Setter<decltype(*mActualOutputDelay)>::StrictValueWithNoDeps)
                 .build());
 
         addParameter(
@@ -327,6 +330,7 @@
         mDecHandle(nullptr),
         mOutBufferFlush(nullptr),
         mIvColorformat(IV_YUV_420P),
+        mOutputDelay(kDefaultOutputDelay),
         mWidth(320),
         mHeight(240),
         mHeaderDecoded(false),
@@ -493,7 +497,7 @@
 status_t C2SoftHevcDec::initDecoder() {
     if (OK != createDecoder()) return UNKNOWN_ERROR;
     mNumCores = MIN(getCpuCoreCount(), MAX_NUM_CORES);
-    mStride = ALIGN64(mWidth);
+    mStride = ALIGN32(mWidth);
     mSignalledError = false;
     resetPlugin();
     (void) setNumCores();
@@ -511,10 +515,20 @@
                                   size_t inSize,
                                   uint32_t tsMarker) {
     uint32_t displayStride = mStride;
+    if (outBuffer) {
+        C2PlanarLayout layout;
+        layout = outBuffer->layout();
+        displayStride = layout.planes[C2PlanarLayout::PLANE_Y].rowInc;
+    }
     uint32_t displayHeight = mHeight;
     size_t lumaSize = displayStride * displayHeight;
     size_t chromaSize = lumaSize >> 2;
 
+    if (mStride != displayStride) {
+        mStride = displayStride;
+        if (OK != setParams(mStride, IVD_DECODE_FRAME)) return false;
+    }
+
     ps_decode_ip->u4_size = sizeof(ivd_video_decode_ip_t);
     ps_decode_ip->e_cmd = IVD_CMD_VIDEO_DECODE;
     if (inBuffer) {
@@ -530,7 +544,7 @@
     ps_decode_ip->s_out_buffer.u4_min_out_buf_size[1] = chromaSize;
     ps_decode_ip->s_out_buffer.u4_min_out_buf_size[2] = chromaSize;
     if (outBuffer) {
-        if (outBuffer->width() < displayStride || outBuffer->height() < displayHeight) {
+        if (outBuffer->height() < displayHeight) {
             ALOGE("Output buffer too small: provided (%dx%d) required (%ux%u)",
                   outBuffer->width(), outBuffer->height(), displayStride, displayHeight);
             return false;
@@ -748,24 +762,21 @@
         ALOGE("not supposed to be here, invalid decoder context");
         return C2_CORRUPTED;
     }
-    if (mStride != ALIGN64(mWidth)) {
-        mStride = ALIGN64(mWidth);
-        if (OK != setParams(mStride, IVD_DECODE_FRAME)) return C2_CORRUPTED;
-    }
     if (mOutBlock &&
-            (mOutBlock->width() != mStride || mOutBlock->height() != mHeight)) {
+            (mOutBlock->width() != ALIGN32(mWidth) || mOutBlock->height() != mHeight)) {
         mOutBlock.reset();
     }
     if (!mOutBlock) {
         uint32_t format = HAL_PIXEL_FORMAT_YV12;
         C2MemoryUsage usage = { C2MemoryUsage::CPU_READ, C2MemoryUsage::CPU_WRITE };
-        c2_status_t err = pool->fetchGraphicBlock(mStride, mHeight, format, usage, &mOutBlock);
+        c2_status_t err =
+            pool->fetchGraphicBlock(ALIGN32(mWidth), mHeight, format, usage, &mOutBlock);
         if (err != C2_OK) {
             ALOGE("fetchGraphicBlock for Output failed with status %d", err);
             return err;
         }
         ALOGV("provided (%dx%d) required (%dx%d)",
-              mOutBlock->width(), mOutBlock->height(), mStride, mHeight);
+              mOutBlock->width(), mOutBlock->height(), ALIGN32(mWidth), mHeight);
     }
 
     return C2_OK;
@@ -877,10 +888,30 @@
             work->result = C2_CORRUPTED;
             return;
         }
+        if (s_decode_op.i4_reorder_depth >= 0 && mOutputDelay != s_decode_op.i4_reorder_depth) {
+            mOutputDelay = s_decode_op.i4_reorder_depth;
+            ALOGV("New Output delay %d ", mOutputDelay);
+
+            C2PortActualDelayTuning::output outputDelay(mOutputDelay);
+            std::vector<std::unique_ptr<C2SettingResult>> failures;
+            c2_status_t err =
+                mIntf->config({&outputDelay}, C2_MAY_BLOCK, &failures);
+            if (err == OK) {
+                work->worklets.front()->output.configUpdate.push_back(
+                    C2Param::Copy(outputDelay));
+            } else {
+                ALOGE("Cannot set output delay");
+                mSignalledError = true;
+                work->workletsProcessed = 1u;
+                work->result = C2_CORRUPTED;
+                return;
+            }
+            continue;
+        }
         if (0 < s_decode_op.u4_pic_wd && 0 < s_decode_op.u4_pic_ht) {
             if (mHeaderDecoded == false) {
                 mHeaderDecoded = true;
-                setParams(ALIGN64(s_decode_op.u4_pic_wd), IVD_DECODE_FRAME);
+                setParams(ALIGN32(s_decode_op.u4_pic_wd), IVD_DECODE_FRAME);
             }
             if (s_decode_op.u4_pic_wd != mWidth ||  s_decode_op.u4_pic_ht != mHeight) {
                 mWidth = s_decode_op.u4_pic_wd;
diff --git a/media/codec2/components/hevc/C2SoftHevcDec.h b/media/codec2/components/hevc/C2SoftHevcDec.h
index b7664e6..600d7c1 100644
--- a/media/codec2/components/hevc/C2SoftHevcDec.h
+++ b/media/codec2/components/hevc/C2SoftHevcDec.h
@@ -37,7 +37,7 @@
 #define ivdext_ctl_set_num_cores_op_t   ihevcd_cxa_ctl_set_num_cores_op_t
 #define ivdext_ctl_get_vui_params_ip_t  ihevcd_cxa_ctl_get_vui_params_ip_t
 #define ivdext_ctl_get_vui_params_op_t  ihevcd_cxa_ctl_get_vui_params_op_t
-#define ALIGN64(x)                      ((((x) + 63) >> 6) << 6)
+#define ALIGN32(x)                      ((((x) + 31) >> 5) << 5)
 #define MAX_NUM_CORES                   4
 #define IVDEXT_CMD_CTL_SET_NUM_CORES    \
         (IVD_CONTROL_API_COMMAND_TYPE_T)IHEVCD_CXA_CMD_CTL_SET_NUM_CORES
@@ -115,7 +115,7 @@
 
     size_t mNumCores;
     IV_COLOR_FORMAT_T mIvColorformat;
-
+    uint32_t mOutputDelay;
     uint32_t mWidth;
     uint32_t mHeight;
     uint32_t mStride;
diff --git a/media/codec2/components/hevc/C2SoftHevcEnc.cpp b/media/codec2/components/hevc/C2SoftHevcEnc.cpp
index 19ccbf9..c2d2540 100644
--- a/media/codec2/components/hevc/C2SoftHevcEnc.cpp
+++ b/media/codec2/components/hevc/C2SoftHevcEnc.cpp
@@ -628,6 +628,7 @@
         mComplexity = mIntf->getComplexity_l();
         mQuality = mIntf->getQuality_l();
         mGop = mIntf->getGop_l();
+        mRequestSync = mIntf->getRequestSync_l();
     }
 
     c2_status_t status = initEncParams();
@@ -956,7 +957,7 @@
         }
     }
 
-    // handle dynamic config parameters
+    // handle dynamic bitrate change
     {
         IntfImpl::Lock lock = mIntf->lock();
         std::shared_ptr<C2StreamBitrateInfo::output> bitrate = mIntf->getBitrate_l();
@@ -983,6 +984,26 @@
         work->workletsProcessed = 1u;
         return;
     }
+    // handle request key frame
+    {
+        IntfImpl::Lock lock = mIntf->lock();
+        std::shared_ptr<C2StreamRequestSyncFrameTuning::output> requestSync;
+        requestSync = mIntf->getRequestSync_l();
+        lock.unlock();
+        if (requestSync != mRequestSync) {
+            // we can handle IDR immediately
+            if (requestSync->value) {
+                // unset request
+                C2StreamRequestSyncFrameTuning::output clearSync(0u, C2_FALSE);
+                std::vector<std::unique_ptr<C2SettingResult>> failures;
+                mIntf->config({ &clearSync }, C2_MAY_BLOCK, &failures);
+                ALOGV("Got sync request");
+                //Force this as an IDR frame
+                s_encode_ip.i4_force_idr_flag = 1;
+            }
+            mRequestSync = requestSync;
+        }
+    }
 
     uint64_t timeDelay = 0;
     uint64_t timeTaken = 0;
diff --git a/media/codec2/components/hevc/C2SoftHevcEnc.h b/media/codec2/components/hevc/C2SoftHevcEnc.h
index 140b4a9..5ea4602 100644
--- a/media/codec2/components/hevc/C2SoftHevcEnc.h
+++ b/media/codec2/components/hevc/C2SoftHevcEnc.h
@@ -88,6 +88,7 @@
     std::shared_ptr<C2StreamComplexityTuning::output> mComplexity;
     std::shared_ptr<C2StreamQualityTuning::output> mQuality;
     std::shared_ptr<C2StreamGopTuning::output> mGop;
+    std::shared_ptr<C2StreamRequestSyncFrameTuning::output> mRequestSync;
 #ifdef FILE_DUMP_ENABLE
     char mInFile[200];
     char mOutFile[200];
diff --git a/media/codec2/components/mpeg2/C2SoftMpeg2Dec.cpp b/media/codec2/components/mpeg2/C2SoftMpeg2Dec.cpp
index df7b403..d62b717 100644
--- a/media/codec2/components/mpeg2/C2SoftMpeg2Dec.cpp
+++ b/media/codec2/components/mpeg2/C2SoftMpeg2Dec.cpp
@@ -564,7 +564,7 @@
     if (OK != createDecoder()) return UNKNOWN_ERROR;
 
     mNumCores = MIN(getCpuCoreCount(), MAX_NUM_CORES);
-    mStride = ALIGN64(mWidth);
+    mStride = ALIGN32(mWidth);
     mSignalledError = false;
     resetPlugin();
     (void) setNumCores();
@@ -582,10 +582,20 @@
                                    size_t inSize,
                                    uint32_t tsMarker) {
     uint32_t displayStride = mStride;
+    if (outBuffer) {
+        C2PlanarLayout layout;
+        layout = outBuffer->layout();
+        displayStride = layout.planes[C2PlanarLayout::PLANE_Y].rowInc;
+    }
     uint32_t displayHeight = mHeight;
     size_t lumaSize = displayStride * displayHeight;
     size_t chromaSize = lumaSize >> 2;
 
+    if (mStride != displayStride) {
+        mStride = displayStride;
+        if (OK != setParams(mStride)) return false;
+    }
+
     ps_decode_ip->u4_size = sizeof(ivd_video_decode_ip_t);
     ps_decode_ip->e_cmd = IVD_CMD_VIDEO_DECODE;
     if (inBuffer) {
@@ -601,7 +611,7 @@
     ps_decode_ip->s_out_buffer.u4_min_out_buf_size[1] = chromaSize;
     ps_decode_ip->s_out_buffer.u4_min_out_buf_size[2] = chromaSize;
     if (outBuffer) {
-        if (outBuffer->width() < displayStride || outBuffer->height() < displayHeight) {
+        if (outBuffer->height() < displayHeight) {
             ALOGE("Output buffer too small: provided (%dx%d) required (%ux%u)",
                   outBuffer->width(), outBuffer->height(), displayStride, displayHeight);
             return false;
@@ -826,24 +836,21 @@
         ALOGE("not supposed to be here, invalid decoder context");
         return C2_CORRUPTED;
     }
-    if (mStride != ALIGN64(mWidth)) {
-        mStride = ALIGN64(mWidth);
-        if (OK != setParams(mStride)) return C2_CORRUPTED;
-    }
     if (mOutBlock &&
-            (mOutBlock->width() != mStride || mOutBlock->height() != mHeight)) {
+            (mOutBlock->width() != ALIGN32(mWidth) || mOutBlock->height() != mHeight)) {
         mOutBlock.reset();
     }
     if (!mOutBlock) {
         uint32_t format = HAL_PIXEL_FORMAT_YV12;
         C2MemoryUsage usage = { C2MemoryUsage::CPU_READ, C2MemoryUsage::CPU_WRITE };
-        c2_status_t err = pool->fetchGraphicBlock(mStride, mHeight, format, usage, &mOutBlock);
+        c2_status_t err =
+            pool->fetchGraphicBlock(ALIGN32(mWidth), mHeight, format, usage, &mOutBlock);
         if (err != C2_OK) {
             ALOGE("fetchGraphicBlock for Output failed with status %d", err);
             return err;
         }
         ALOGV("provided (%dx%d) required (%dx%d)",
-              mOutBlock->width(), mOutBlock->height(), mStride, mHeight);
+              mOutBlock->width(), mOutBlock->height(), ALIGN32(mWidth), mHeight);
     }
 
     return C2_OK;
diff --git a/media/codec2/components/mpeg2/C2SoftMpeg2Dec.h b/media/codec2/components/mpeg2/C2SoftMpeg2Dec.h
index 65d3b87..fd66304a 100644
--- a/media/codec2/components/mpeg2/C2SoftMpeg2Dec.h
+++ b/media/codec2/components/mpeg2/C2SoftMpeg2Dec.h
@@ -37,7 +37,7 @@
 #define ivdext_ctl_set_num_cores_op_t   impeg2d_ctl_set_num_cores_op_t
 #define ivdext_ctl_get_seq_info_ip_t    impeg2d_ctl_get_seq_info_ip_t
 #define ivdext_ctl_get_seq_info_op_t    impeg2d_ctl_get_seq_info_op_t
-#define ALIGN64(x)                      ((((x) + 63) >> 6) << 6)
+#define ALIGN32(x)                      ((((x) + 31) >> 5) << 5)
 #define MAX_NUM_CORES                   4
 #define IVDEXT_CMD_CTL_SET_NUM_CORES    \
         (IVD_CONTROL_API_COMMAND_TYPE_T)IMPEG2D_CMD_CTL_SET_NUM_CORES
diff --git a/media/codec2/components/vorbis/C2SoftVorbisDec.cpp b/media/codec2/components/vorbis/C2SoftVorbisDec.cpp
index 18e6db2..15564d9 100644
--- a/media/codec2/components/vorbis/C2SoftVorbisDec.cpp
+++ b/media/codec2/components/vorbis/C2SoftVorbisDec.cpp
@@ -66,7 +66,7 @@
         addParameter(
                 DefineParam(mSampleRate, C2_PARAMKEY_SAMPLE_RATE)
                 .withDefault(new C2StreamSampleRateInfo::output(0u, 48000))
-                .withFields({C2F(mSampleRate, value).inRange(8000, 96000)})
+                .withFields({C2F(mSampleRate, value).inRange(8000, 192000)})
                 .withSetter((Setter<decltype(*mSampleRate)>::StrictValueWithNoDeps))
                 .build());
 
diff --git a/media/codec2/components/vpx/C2SoftVpxDec.cpp b/media/codec2/components/vpx/C2SoftVpxDec.cpp
index a52ca15..fbc9c8a 100644
--- a/media/codec2/components/vpx/C2SoftVpxDec.cpp
+++ b/media/codec2/components/vpx/C2SoftVpxDec.cpp
@@ -593,12 +593,10 @@
         }
     }
 
-    int64_t frameIndex = work->input.ordinal.frameIndex.peekll();
-
     if (inSize) {
         uint8_t *bitstream = const_cast<uint8_t *>(rView.data() + inOffset);
         vpx_codec_err_t err = vpx_codec_decode(
-                mCodecCtx, bitstream, inSize, &frameIndex, 0);
+                mCodecCtx, bitstream, inSize, &work->input.ordinal.frameIndex, 0);
         if (err != VPX_CODEC_OK) {
             ALOGE("on2 decoder failed to decode frame. err: %d", err);
             mSignalledError = true;
@@ -608,7 +606,20 @@
         }
     }
 
-    (void)outputBuffer(pool, work);
+    status_t err = outputBuffer(pool, work);
+    if (err == NOT_ENOUGH_DATA) {
+        if (inSize > 0) {
+            ALOGV("Maybe non-display frame at %lld.",
+                  work->input.ordinal.frameIndex.peekll());
+            // send the work back with empty buffer.
+            inSize = 0;
+        }
+    } else if (err != OK) {
+        ALOGD("Error while getting the output frame out");
+        // work->result would be already filled; do fillEmptyWork() below to
+        // send the work back.
+        inSize = 0;
+    }
 
     if (eos) {
         drainInternal(DRAIN_COMPONENT_WITH_EOS, pool, work);
@@ -742,16 +753,16 @@
     }
     return;
 }
-bool C2SoftVpxDec::outputBuffer(
+status_t C2SoftVpxDec::outputBuffer(
         const std::shared_ptr<C2BlockPool> &pool,
         const std::unique_ptr<C2Work> &work)
 {
-    if (!(work && pool)) return false;
+    if (!(work && pool)) return BAD_VALUE;
 
     vpx_codec_iter_t iter = nullptr;
     vpx_image_t *img = vpx_codec_get_frame(mCodecCtx, &iter);
 
-    if (!img) return false;
+    if (!img) return NOT_ENOUGH_DATA;
 
     if (img->d_w != mWidth || img->d_h != mHeight) {
         mWidth = img->d_w;
@@ -768,11 +779,17 @@
             mSignalledError = true;
             work->workletsProcessed = 1u;
             work->result = C2_CORRUPTED;
-            return false;
+            return UNKNOWN_ERROR;
         }
 
     }
-    CHECK(img->fmt == VPX_IMG_FMT_I420 || img->fmt == VPX_IMG_FMT_I42016);
+    if(img->fmt != VPX_IMG_FMT_I420 && img->fmt != VPX_IMG_FMT_I42016) {
+        ALOGE("img->fmt %d not supported", img->fmt);
+        mSignalledError = true;
+        work->workletsProcessed = 1u;
+        work->result = C2_CORRUPTED;
+        return false;
+    }
 
     std::shared_ptr<C2GraphicBlock> block;
     uint32_t format = HAL_PIXEL_FORMAT_YV12;
@@ -791,18 +808,19 @@
     if (err != C2_OK) {
         ALOGE("fetchGraphicBlock for Output failed with status %d", err);
         work->result = err;
-        return false;
+        return UNKNOWN_ERROR;
     }
 
     C2GraphicView wView = block->map().get();
     if (wView.error()) {
         ALOGE("graphic view map failed %d", wView.error());
         work->result = C2_CORRUPTED;
-        return false;
+        return UNKNOWN_ERROR;
     }
 
-    ALOGV("provided (%dx%d) required (%dx%d), out frameindex %d",
-           block->width(), block->height(), mWidth, mHeight, (int)*(int64_t *)img->user_priv);
+    ALOGV("provided (%dx%d) required (%dx%d), out frameindex %lld",
+           block->width(), block->height(), mWidth, mHeight,
+           ((c2_cntr64_t *)img->user_priv)->peekll());
 
     uint8_t *dst = const_cast<uint8_t *>(wView.data()[C2PlanarLayout::PLANE_Y]);
     size_t srcYStride = img->stride[VPX_PLANE_Y];
@@ -858,8 +876,8 @@
                 dstYStride, dstUVStride,
                 mWidth, mHeight);
     }
-    finishWork(*(int64_t *)img->user_priv, work, std::move(block));
-    return true;
+    finishWork(((c2_cntr64_t *)img->user_priv)->peekull(), work, std::move(block));
+    return OK;
 }
 
 c2_status_t C2SoftVpxDec::drainInternal(
@@ -875,7 +893,7 @@
         return C2_OMITTED;
     }
 
-    while ((outputBuffer(pool, work))) {
+    while (outputBuffer(pool, work) == OK) {
     }
 
     if (drainMode == DRAIN_COMPONENT_WITH_EOS &&
diff --git a/media/codec2/components/vpx/C2SoftVpxDec.h b/media/codec2/components/vpx/C2SoftVpxDec.h
index e51bcee..2065165 100644
--- a/media/codec2/components/vpx/C2SoftVpxDec.h
+++ b/media/codec2/components/vpx/C2SoftVpxDec.h
@@ -85,7 +85,7 @@
     status_t destroyDecoder();
     void finishWork(uint64_t index, const std::unique_ptr<C2Work> &work,
                     const std::shared_ptr<C2GraphicBlock> &block);
-    bool outputBuffer(
+    status_t outputBuffer(
             const std::shared_ptr<C2BlockPool> &pool,
             const std::unique_ptr<C2Work> &work);
     c2_status_t drainInternal(
diff --git a/media/codec2/components/vpx/C2SoftVpxEnc.cpp b/media/codec2/components/vpx/C2SoftVpxEnc.cpp
index 6dab70b..ebc7a8f 100644
--- a/media/codec2/components/vpx/C2SoftVpxEnc.cpp
+++ b/media/codec2/components/vpx/C2SoftVpxEnc.cpp
@@ -514,7 +514,7 @@
                         return;
                     }
                     vpx_img_wrap(&raw_frame, VPX_IMG_FMT_I420, stride, vstride,
-                                 mStrideAlign, (uint8_t*)rView->data()[0]);
+                                 mStrideAlign, mConversionBuffer.data());
                     vpx_img_set_rect(&raw_frame, 0, 0, width, height);
                 } else {
                     ALOGE("Conversion buffer is too small: %u x %u for %zu",
diff --git a/media/codec2/core/Android.bp b/media/codec2/core/Android.bp
index a7e8997..e3bbfd6 100644
--- a/media/codec2/core/Android.bp
+++ b/media/codec2/core/Android.bp
@@ -18,6 +18,10 @@
         "-Werror",
     ],
 
+    header_abi_checker: {
+        check_all_apis: true,
+    },
+
     header_libs: [
         "libcodec2_headers",
         "libhardware_headers",
diff --git a/media/codec2/hidl/1.0/utils/Android.bp b/media/codec2/hidl/1.0/utils/Android.bp
index 9db85d5..19a7666 100644
--- a/media/codec2/hidl/1.0/utils/Android.bp
+++ b/media/codec2/hidl/1.0/utils/Android.bp
@@ -11,6 +11,7 @@
     ],
 
     header_libs: [
+        "libbinder_headers",
         "libcodec2_internal", // private
     ],
 
@@ -24,7 +25,7 @@
         "libgui",
         "libhidlbase",
         "liblog",
-        "libstagefright_bufferpool@2.0",
+        "libstagefright_bufferpool@2.0.1",
         "libui",
         "libutils",
     ],
@@ -37,7 +38,7 @@
         "android.hardware.media.c2@1.0",
         "libcodec2",
         "libgui",
-        "libstagefright_bufferpool@2.0",
+        "libstagefright_bufferpool@2.0.1",
         "libui",
     ],
 }
@@ -63,6 +64,7 @@
     ],
 
     header_libs: [
+        "libbinder_headers",
         "libsystem_headers",
         "libcodec2_internal", // private
     ],
@@ -81,7 +83,7 @@
         "libcutils",
         "libhidlbase",
         "liblog",
-        "libstagefright_bufferpool@2.0",
+        "libstagefright_bufferpool@2.0.1",
         "libstagefright_bufferqueue_helper",
         "libui",
         "libutils",
@@ -96,7 +98,7 @@
         "libcodec2",
         "libcodec2_vndk",
         "libhidlbase",
-        "libstagefright_bufferpool@2.0",
+        "libstagefright_bufferpool@2.0.1",
         "libui",
     ],
 }
diff --git a/media/codec2/hidl/1.0/utils/types.cpp b/media/codec2/hidl/1.0/utils/types.cpp
index 07dbf67..04fa59c 100644
--- a/media/codec2/hidl/1.0/utils/types.cpp
+++ b/media/codec2/hidl/1.0/utils/types.cpp
@@ -1434,6 +1434,11 @@
                 d->type = C2BaseBlock::GRAPHIC;
                 return true;
             }
+            if (cHandle) {
+                // Though we got cloned handle, creating block failed.
+                native_handle_close(cHandle);
+                native_handle_delete(cHandle);
+            }
 
             LOG(ERROR) << "Unknown handle type in BaseBlock::pooledBlock.";
             return false;
diff --git a/media/codec2/hidl/1.0/vts/functional/audio/VtsHalMediaC2V1_0TargetAudioDecTest.cpp b/media/codec2/hidl/1.0/vts/functional/audio/VtsHalMediaC2V1_0TargetAudioDecTest.cpp
index 6469735..a8a552c 100644
--- a/media/codec2/hidl/1.0/vts/functional/audio/VtsHalMediaC2V1_0TargetAudioDecTest.cpp
+++ b/media/codec2/hidl/1.0/vts/functional/audio/VtsHalMediaC2V1_0TargetAudioDecTest.cpp
@@ -547,6 +547,10 @@
     if (mCompName == raw) {
         bitStreamInfo[0] = 8000;
         bitStreamInfo[1] = 1;
+    } else if (mCompName == g711alaw || mCompName == g711mlaw) {
+        // g711 test data is all 1-channel and has no embedded config info.
+        bitStreamInfo[0] = 8000;
+        bitStreamInfo[1] = 1;
     } else {
         ASSERT_NO_FATAL_FAILURE(
             getInputChannelInfo(mComponent, mCompName, bitStreamInfo));
diff --git a/media/codec2/hidl/1.0/vts/functional/common/README.md b/media/codec2/hidl/1.0/vts/functional/common/README.md
index 50e8356..f2f579c 100644
--- a/media/codec2/hidl/1.0/vts/functional/common/README.md
+++ b/media/codec2/hidl/1.0/vts/functional/common/README.md
@@ -1,31 +1,36 @@
-## Codec2 VTS Hal @ 1.0 tests ##
----
-#### master :
+# Codec2 VTS Hal @ 1.0 tests #
+
+## master :
 Functionality of master is to enumerate all the Codec2 components available in C2 media service.
 
-usage: VtsHalMediaC2V1\_0TargetMasterTest -I default
+usage: `VtsHalMediaC2V1_0TargetMasterTest -I default`
 
-#### component :
+## component :
 Functionality of component test is to validate common functionality across all the Codec2 components available in C2 media service. For a standard C2 component, these tests are expected to pass.
 
-usage: VtsHalMediaC2V1\_0TargetComponentTest -I software -C <comp name>
-example: VtsHalMediaC2V1\_0TargetComponentTest -I software -C c2.android.vorbis.decoder
+usage: `VtsHalMediaC2V1_0TargetComponentTest -I software -C <comp name>`
 
-#### audio :
-Functionality of audio test is to validate audio specific functionality Codec2 components. The resource files for this test are taken from media/codec2/hidl/1.0/vts/functional/res. The path to these files on the device is required to be given for bitstream tests.
+example: `VtsHalMediaC2V1_0TargetComponentTest -I software -C c2.android.vorbis.decoder`
 
-usage: VtsHalMediaC2V1\_0TargetAudioDecTest -I default -C <comp name> -P /sdcard/media/
-usage: VtsHalMediaC2V1\_0TargetAudioEncTest -I software -C <comp name> -P /sdcard/media/
+## audio :
+Functionality of audio test is to validate audio specific functionality of Codec2 components. The resource files for this test are taken from `frameworks/av/media/codec2/hidl/1.0/vts/functional/res`. The path to these files on the device can be specified with `-P`. (If the device path is omitted, `/data/local/tmp/media/` is the default value.)
 
-example: VtsHalMediaC2V1\_0TargetAudioDecTest -I software -C c2.android.flac.decoder -P /sdcard/media/
-example: VtsHalMediaC2V1\_0TargetAudioEncTest -I software -C c2.android.opus.encoder -P /sdcard/media/
+usage: `VtsHalMediaC2V1_0TargetAudioDecTest -I default -C <comp name> -P <path to resource files>`
 
-#### video :
-Functionality of video test is to validate video specific functionality Codec2 components. The resource files for this test are taken from media/codec2/hidl/1.0/vts/functional/res. The path to these files on the device is required to be given for bitstream tests.
+usage: `VtsHalMediaC2V1_0TargetAudioEncTest -I software -C <comp name> -P <path to resource files>`
 
-usage: VtsHalMediaC2V1\_0TargetVideoDecTest -I default -C <comp name> -P /sdcard/media/
-usage: VtsHalMediaC2V1\_0TargetVideoEncTest -I software -C <comp name> -P /sdcard/media/
+example: `VtsHalMediaC2V1_0TargetAudioDecTest -I software -C c2.android.flac.decoder -P /data/local/tmp/media/`
 
-example: VtsHalMediaC2V1\_0TargetVideoDecTest -I software -C c2.android.avc.decoder -P /sdcard/media/
-example: VtsHalMediaC2V1\_0TargetVideoEncTest -I software -C c2.android.vp9.encoder -P /sdcard/media/
+example: `VtsHalMediaC2V1_0TargetAudioEncTest -I software -C c2.android.opus.encoder -P /data/local/tmp/media/`
+
+## video :
+Functionality of video test is to validate video specific functionality of Codec2 components. The resource files for this test are taken from `frameworks/av/media/codec2/hidl/1.0/vts/functional/res`. The path to these files on the device can be specified with `-P`. (If the device path is omitted, `/data/local/tmp/media/` is the default value.)
+
+usage: `VtsHalMediaC2V1_0TargetVideoDecTest -I default -C <comp name> -P <path to resource files>`
+
+usage: `VtsHalMediaC2V1_0TargetVideoEncTest -I software -C <comp name> -P <path to resource files>`
+
+example: `VtsHalMediaC2V1_0TargetVideoDecTest -I software -C c2.android.avc.decoder -P /data/local/tmp/media/`
+
+example: `VtsHalMediaC2V1_0TargetVideoEncTest -I software -C c2.android.vp9.encoder -P /data/local/tmp/media/`
 
diff --git a/media/codec2/hidl/1.0/vts/functional/common/media_c2_hidl_test_common.h b/media/codec2/hidl/1.0/vts/functional/common/media_c2_hidl_test_common.h
index c577dac..db59e54 100644
--- a/media/codec2/hidl/1.0/vts/functional/common/media_c2_hidl_test_common.h
+++ b/media/codec2/hidl/1.0/vts/functional/common/media_c2_hidl_test_common.h
@@ -118,7 +118,7 @@
         registerTestService<IComponentStore>();
     }
 
-    ComponentTestEnvironment() : res("/sdcard/media/") {}
+    ComponentTestEnvironment() : res("/data/local/tmp/media/") {}
 
     void setComponent(const char* _component) { component = _component; }
 
diff --git a/media/codec2/hidl/client/Android.bp b/media/codec2/hidl/client/Android.bp
index 672369c..89c1c4a 100644
--- a/media/codec2/hidl/client/Android.bp
+++ b/media/codec2/hidl/client/Android.bp
@@ -18,7 +18,7 @@
         "libgui",
         "libhidlbase",
         "liblog",
-        "libstagefright_bufferpool@2.0",
+        "libstagefright_bufferpool@2.0.1",
         "libui",
         "libutils",
     ],
diff --git a/media/codec2/hidl/client/client.cpp b/media/codec2/hidl/client/client.cpp
index 5ed54f1..c747190 100644
--- a/media/codec2/hidl/client/client.cpp
+++ b/media/codec2/hidl/client/client.cpp
@@ -125,6 +125,9 @@
         if (!mClient) {
             mClient = Codec2Client::_CreateFromIndex(mIndex);
         }
+        CHECK(mClient) << "Failed to create Codec2Client to service \""
+                       << GetServiceNames()[mIndex] << "\". (Index = "
+                       << mIndex << ").";
         return mClient;
     }
 
@@ -832,6 +835,7 @@
 
 c2_status_t Codec2Client::ForAllServices(
         const std::string &key,
+        size_t numberOfAttempts,
         std::function<c2_status_t(const std::shared_ptr<Codec2Client>&)>
             predicate) {
     c2_status_t status = C2_NO_INIT;  // no IComponentStores present
@@ -860,33 +864,45 @@
 
     for (size_t index : indices) {
         Cache& cache = Cache::List()[index];
-        std::shared_ptr<Codec2Client> client{cache.getClient()};
-        if (client) {
+        for (size_t tries = numberOfAttempts; tries > 0; --tries) {
+            std::shared_ptr<Codec2Client> client{cache.getClient()};
             status = predicate(client);
             if (status == C2_OK) {
                 std::scoped_lock lock{key2IndexMutex};
                 key2Index[key] = index; // update last known client index
                 return C2_OK;
+            } else if (status == C2_TRANSACTION_FAILED) {
+                LOG(WARNING) << "\"" << key << "\" failed for service \""
+                             << client->getName()
+                             << "\" due to transaction failure. "
+                             << "(Service may have crashed.)"
+                             << (tries > 1 ? " Retrying..." : "");
+                cache.invalidate();
+                continue;
             }
-        }
-        if (wasMapped) {
-            LOG(INFO) << "Could not find \"" << key << "\""
-                         " in the last instance. Retrying...";
-            wasMapped = false;
-            cache.invalidate();
+            if (wasMapped) {
+                LOG(INFO) << "\"" << key << "\" became invalid in service \""
+                          << client->getName() << "\". Retrying...";
+                wasMapped = false;
+            }
+            break;
         }
     }
-    return status;  // return the last status from a valid client
+    return status; // return the last status from a valid client
 }
 
 std::shared_ptr<Codec2Client::Component>
         Codec2Client::CreateComponentByName(
         const char* componentName,
         const std::shared_ptr<Listener>& listener,
-        std::shared_ptr<Codec2Client>* owner) {
+        std::shared_ptr<Codec2Client>* owner,
+        size_t numberOfAttempts) {
+    std::string key{"create:"};
+    key.append(componentName);
     std::shared_ptr<Component> component;
     c2_status_t status = ForAllServices(
-            componentName,
+            key,
+            numberOfAttempts,
             [owner, &component, componentName, &listener](
                     const std::shared_ptr<Codec2Client> &client)
                         -> c2_status_t {
@@ -907,8 +923,9 @@
                 return status;
             });
     if (status != C2_OK) {
-        LOG(DEBUG) << "Could not create component \"" << componentName << "\". "
-                      "Status = " << status << ".";
+        LOG(DEBUG) << "Failed to create component \"" << componentName
+                   << "\" from all known services. "
+                      "Last returned status = " << status << ".";
     }
     return component;
 }
@@ -916,10 +933,14 @@
 std::shared_ptr<Codec2Client::Interface>
         Codec2Client::CreateInterfaceByName(
         const char* interfaceName,
-        std::shared_ptr<Codec2Client>* owner) {
+        std::shared_ptr<Codec2Client>* owner,
+        size_t numberOfAttempts) {
+    std::string key{"create:"};
+    key.append(interfaceName);
     std::shared_ptr<Interface> interface;
     c2_status_t status = ForAllServices(
-            interfaceName,
+            key,
+            numberOfAttempts,
             [owner, &interface, interfaceName](
                     const std::shared_ptr<Codec2Client> &client)
                         -> c2_status_t {
@@ -939,8 +960,9 @@
                 return status;
             });
     if (status != C2_OK) {
-        LOG(DEBUG) << "Could not create interface \"" << interfaceName << "\". "
-                      "Status = " << status << ".";
+        LOG(DEBUG) << "Failed to create interface \"" << interfaceName
+                   << "\" from all known services. "
+                      "Last returned status = " << status << ".";
     }
     return interface;
 }
diff --git a/media/codec2/hidl/client/include/codec2/hidl/client.h b/media/codec2/hidl/client/include/codec2/hidl/client.h
index b8a7fb5..c37407f 100644
--- a/media/codec2/hidl/client/include/codec2/hidl/client.h
+++ b/media/codec2/hidl/client/include/codec2/hidl/client.h
@@ -179,17 +179,21 @@
     static std::vector<std::shared_ptr<Codec2Client>> CreateFromAllServices();
 
     // Try to create a component with a given name from all known
-    // IComponentStore services.
+    // IComponentStore services. numberOfAttempts determines the number of times
+    // to retry the HIDL call if the transaction fails.
     static std::shared_ptr<Component> CreateComponentByName(
             char const* componentName,
             std::shared_ptr<Listener> const& listener,
-            std::shared_ptr<Codec2Client>* owner = nullptr);
+            std::shared_ptr<Codec2Client>* owner = nullptr,
+            size_t numberOfAttempts = 10);
 
     // Try to create a component interface with a given name from all known
-    // IComponentStore services.
+    // IComponentStore services. numberOfAttempts determines the number of times
+    // to retry the HIDL call if the transaction fails.
     static std::shared_ptr<Interface> CreateInterfaceByName(
             char const* interfaceName,
-            std::shared_ptr<Codec2Client>* owner = nullptr);
+            std::shared_ptr<Codec2Client>* owner = nullptr,
+            size_t numberOfAttempts = 10);
 
     // List traits from all known IComponentStore services.
     static std::vector<C2Component::Traits> const& ListComponents();
@@ -204,11 +208,25 @@
 protected:
     sp<Base> mBase;
 
-    // Finds the first store where the predicate returns OK, and returns the last
-    // predicate result. Uses key to remember the last store found, and if cached,
-    // it tries that store before trying all stores (one retry).
+    // Finds the first store where the predicate returns C2_OK and returns the
+    // last predicate result. The predicate will be tried on all stores. The
+    // function will return C2_OK the first time the predicate returns C2_OK,
+    // or it will return the value from the last time that predicate is tried.
+    // (The latter case corresponds to a failure on every store.) The order of
+    // the stores to try is the same as the return value of GetServiceNames().
+    //
+    // key is used to remember the last store with which the predicate last
+    // succeeded. If the last successful store is cached, it will be tried
+    // first before all the stores are tried. Note that the last successful
+    // store will be tried twice---first before all the stores, and another time
+    // with all the stores.
+    //
+    // If an attempt to evaluate the predicate results in a transaction failure,
+    // repeated attempts will be made until the predicate returns without a
+    // transaction failure or numberOfAttempts attempts have been made.
     static c2_status_t ForAllServices(
             const std::string& key,
+            size_t numberOfAttempts,
             std::function<c2_status_t(std::shared_ptr<Codec2Client> const&)>
                 predicate);
 
diff --git a/media/codec2/hidl/services/vendor.cpp b/media/codec2/hidl/services/vendor.cpp
index ef2f98e..a4e079d 100644
--- a/media/codec2/hidl/services/vendor.cpp
+++ b/media/codec2/hidl/services/vendor.cpp
@@ -22,7 +22,9 @@
 #include <binder/ProcessState.h>
 #include <minijail.h>
 
+#include <util/C2InterfaceHelper.h>
 #include <C2Component.h>
+#include <C2Config.h>
 
 // OmxStore is added for visibility by dumpstate.
 #include <media/stagefright/omx/1.0/OmxStore.h>
@@ -35,11 +37,14 @@
 static constexpr char kExtSeccompPolicyPath[] =
         "/vendor/etc/seccomp_policy/codec2.vendor.ext.policy";
 
-class DummyC2Store : public C2ComponentStore {
+class StoreImpl : public C2ComponentStore {
 public:
-    DummyC2Store() = default;
+    StoreImpl()
+        : mReflectorHelper(std::make_shared<C2ReflectorHelper>()),
+          mInterface(mReflectorHelper) {
+    }
 
-    virtual ~DummyC2Store() override = default;
+    virtual ~StoreImpl() override = default;
 
     virtual C2String getName() const override {
         return "default";
@@ -69,31 +74,69 @@
     }
 
     virtual c2_status_t query_sm(
-        const std::vector<C2Param*>& /* stackParams */,
-        const std::vector<C2Param::Index>& /* heapParamIndices */,
-        std::vector<std::unique_ptr<C2Param>>* const /* heapParams */) const override {
-        return C2_OMITTED;
+        const std::vector<C2Param*>& stackParams,
+        const std::vector<C2Param::Index>& heapParamIndices,
+        std::vector<std::unique_ptr<C2Param>>* const heapParams) const override {
+        return mInterface.query(stackParams, heapParamIndices, C2_MAY_BLOCK, heapParams);
     }
 
     virtual c2_status_t config_sm(
-            const std::vector<C2Param*>& /* params */,
-            std::vector<std::unique_ptr<C2SettingResult>>* const /* failures */) override {
-        return C2_OMITTED;
+            const std::vector<C2Param*>& params,
+            std::vector<std::unique_ptr<C2SettingResult>>* const failures) override {
+        return mInterface.config(params, C2_MAY_BLOCK, failures);
     }
 
     virtual std::shared_ptr<C2ParamReflector> getParamReflector() const override {
-        return nullptr;
+        return mReflectorHelper;
     }
 
     virtual c2_status_t querySupportedParams_nb(
-            std::vector<std::shared_ptr<C2ParamDescriptor>>* const /* params */) const override {
-        return C2_OMITTED;
+            std::vector<std::shared_ptr<C2ParamDescriptor>>* const params) const override {
+        return mInterface.querySupportedParams(params);
     }
 
     virtual c2_status_t querySupportedValues_sm(
-            std::vector<C2FieldSupportedValuesQuery>& /* fields */) const override {
-        return C2_OMITTED;
+            std::vector<C2FieldSupportedValuesQuery>& fields) const override {
+        return mInterface.querySupportedValues(fields, C2_MAY_BLOCK);
     }
+
+private:
+    class Interface : public C2InterfaceHelper {
+    public:
+        Interface(const std::shared_ptr<C2ReflectorHelper> &helper)
+            : C2InterfaceHelper(helper) {
+            setDerivedInstance(this);
+
+            addParameter(
+                DefineParam(mIonUsageInfo, "ion-usage")
+                .withDefault(new C2StoreIonUsageInfo())
+                .withFields({
+                    C2F(mIonUsageInfo, usage).flags(
+                            {C2MemoryUsage::CPU_READ | C2MemoryUsage::CPU_WRITE}),
+                    C2F(mIonUsageInfo, capacity).inRange(0, UINT32_MAX, 1024),
+                    C2F(mIonUsageInfo, heapMask).any(),
+                    C2F(mIonUsageInfo, allocFlags).flags({}),
+                    C2F(mIonUsageInfo, minAlignment).equalTo(0)
+                })
+                .withSetter(SetIonUsage)
+                .build());
+        }
+
+        virtual ~Interface() = default;
+
+    private:
+        static C2R SetIonUsage(bool /* mayBlock */, C2P<C2StoreIonUsageInfo> &me) {
+            // Vendor's TODO: put appropriate mapping logic
+            me.set().heapMask = ~0;
+            me.set().allocFlags = 0;
+            me.set().minAlignment = 0;
+            return C2R::Ok();
+        }
+
+        std::shared_ptr<C2StoreIonUsageInfo> mIonUsageInfo;
+    };
+    std::shared_ptr<C2ReflectorHelper> mReflectorHelper;
+    Interface mInterface;
 };
 
 int main(int /* argc */, char** /* argv */) {
@@ -120,7 +163,7 @@
         //         /* implementation of C2ComponentStore */);
         ALOGD("Instantiating Codec2's dummy IComponentStore service...");
         store = new utils::ComponentStore(
-                std::make_shared<DummyC2Store>());
+                std::make_shared<StoreImpl>());
 
         if (store == nullptr) {
             ALOGE("Cannot create Codec2's IComponentStore service.");
diff --git a/media/codec2/sfplugin/CCodec.cpp b/media/codec2/sfplugin/CCodec.cpp
index 8223273..1cbcb8d 100644
--- a/media/codec2/sfplugin/CCodec.cpp
+++ b/media/codec2/sfplugin/CCodec.cpp
@@ -814,9 +814,17 @@
             }
 
             {
-                double value;
-                if (msg->findDouble("time-lapse-fps", &value)) {
-                    config->mISConfig->mCaptureFps = value;
+                bool captureFpsFound = false;
+                double timeLapseFps;
+                float captureRate;
+                if (msg->findDouble("time-lapse-fps", &timeLapseFps)) {
+                    config->mISConfig->mCaptureFps = timeLapseFps;
+                    captureFpsFound = true;
+                } else if (msg->findAsFloat(KEY_CAPTURE_RATE, &captureRate)) {
+                    config->mISConfig->mCaptureFps = captureRate;
+                    captureFpsFound = true;
+                }
+                if (captureFpsFound) {
                     (void)msg->findAsFloat(KEY_FRAME_RATE, &config->mISConfig->mCodedFps);
                 }
             }
@@ -1278,7 +1286,8 @@
     {
         Mutexed<Config>::Locked config(mConfig);
         inputFormat = config->mInputFormat;
-        outputFormat = config->mOutputFormat;
+        // start triggers format dup
+        outputFormat = config->mOutputFormat = config->mOutputFormat->dup();
         if (config->mInputSurface) {
             err2 = config->mInputSurface->start();
         }
@@ -1287,6 +1296,8 @@
         mCallback->onError(err2, ACTION_CODE_FATAL);
         return;
     }
+    // We're not starting after flush.
+    (void)mSentConfigAfterResume.test_and_set();
     err2 = mChannel->start(inputFormat, outputFormat);
     if (err2 != OK) {
         mCallback->onError(err2, ACTION_CODE_FATAL);
@@ -1515,18 +1526,26 @@
 }
 
 void CCodec::signalResume() {
-    auto setResuming = [this] {
+    std::shared_ptr<Codec2Client::Component> comp;
+    auto setResuming = [this, &comp] {
         Mutexed<State>::Locked state(mState);
         if (state->get() != FLUSHED) {
             return UNKNOWN_ERROR;
         }
         state->set(RESUMING);
+        comp = state->comp;
         return OK;
     };
     if (tryAndReportOnError(setResuming) != OK) {
         return;
     }
 
+    mSentConfigAfterResume.clear();
+    {
+        Mutexed<Config>::Locked config(mConfig);
+        config->queryConfiguration(comp);
+    }
+
     (void)mChannel->start(nullptr, nullptr);
 
     {
@@ -1722,7 +1741,7 @@
 
             // handle configuration changes in work done
             Mutexed<Config>::Locked config(mConfig);
-            bool changed = false;
+            bool changed = !mSentConfigAfterResume.test_and_set();
             Config::Watcher<C2StreamInitDataInfo::output> initData =
                 config->watch<C2StreamInitDataInfo::output>();
             if (!work->worklets.empty()
@@ -1741,25 +1760,30 @@
                         // move all info into output-stream #0 domain
                         updates.emplace_back(C2Param::CopyAsStream(*info, true /* output */, stream));
                     }
-                    for (const C2ConstGraphicBlock &block : buf->data().graphicBlocks()) {
+
+                    const std::vector<C2ConstGraphicBlock> blocks = buf->data().graphicBlocks();
+                    // for now only do the first block
+                    if (!blocks.empty()) {
                         // ALOGV("got output buffer with crop %u,%u+%u,%u and size %u,%u",
                         //      block.crop().left, block.crop().top,
                         //      block.crop().width, block.crop().height,
                         //      block.width(), block.height());
+                        const C2ConstGraphicBlock &block = blocks[0];
                         updates.emplace_back(new C2StreamCropRectInfo::output(stream, block.crop()));
                         updates.emplace_back(new C2StreamPictureSizeInfo::output(
                                 stream, block.crop().width, block.crop().height));
-                        break; // for now only do the first block
                     }
                     ++stream;
                 }
 
-                changed = config->updateConfiguration(updates, config->mOutputDomain);
+                if (config->updateConfiguration(updates, config->mOutputDomain)) {
+                    changed = true;
+                }
 
                 // copy standard infos to graphic buffers if not already present (otherwise, we
                 // may overwrite the actual intermediate value with a final value)
                 stream = 0;
-                const static std::vector<C2Param::Index> stdGfxInfos = {
+                const static C2Param::Index stdGfxInfos[] = {
                     C2StreamRotationInfo::output::PARAM_TYPE,
                     C2StreamColorAspectsInfo::output::PARAM_TYPE,
                     C2StreamDataSpaceInfo::output::PARAM_TYPE,
diff --git a/media/codec2/sfplugin/CCodec.h b/media/codec2/sfplugin/CCodec.h
index b0b3c4f..a580d1d 100644
--- a/media/codec2/sfplugin/CCodec.h
+++ b/media/codec2/sfplugin/CCodec.h
@@ -17,6 +17,7 @@
 #ifndef C_CODEC_H_
 #define C_CODEC_H_
 
+#include <atomic>
 #include <chrono>
 #include <list>
 #include <memory>
@@ -175,6 +176,7 @@
     typedef CCodecConfig Config;
     Mutexed<Config> mConfig;
     Mutexed<std::list<std::unique_ptr<C2Work>>> mWorkDoneQueue;
+    std::atomic_flag mSentConfigAfterResume;
 
     friend class CCodecCallbackImpl;
 
diff --git a/media/codec2/sfplugin/CCodecBufferChannel.cpp b/media/codec2/sfplugin/CCodecBufferChannel.cpp
index 0cbf62b..a4c30fa 100644
--- a/media/codec2/sfplugin/CCodecBufferChannel.cpp
+++ b/media/codec2/sfplugin/CCodecBufferChannel.cpp
@@ -29,6 +29,7 @@
 #include <android/hardware/cas/native/1.0/IDescrambler.h>
 #include <android-base/stringprintf.h>
 #include <binder/MemoryDealer.h>
+#include <cutils/properties.h>
 #include <gui/Surface.h>
 #include <media/openmax/OMX_Core.h>
 #include <media/stagefright/foundation/ABuffer.h>
@@ -224,7 +225,7 @@
       mFirstValidFrameIndex(0u),
       mMetaMode(MODE_NONE),
       mInputMetEos(false) {
-    mOutputSurface.lock()->maxDequeueBuffers = 2 * kSmoothnessFactor + kRenderingDepth;
+    mOutputSurface.lock()->maxDequeueBuffers = kSmoothnessFactor + kRenderingDepth;
     {
         Mutexed<Input>::Locked input(mInput);
         input->buffers.reset(new DummyInputBuffers(""));
@@ -948,8 +949,11 @@
         uint32_t outputGeneration;
         {
             Mutexed<OutputSurface>::Locked output(mOutputSurface);
-            output->maxDequeueBuffers = numOutputSlots + numInputSlots +
+            output->maxDequeueBuffers = numOutputSlots +
                     reorderDepth.value + kRenderingDepth;
+            if (!secure) {
+                output->maxDequeueBuffers += numInputSlots;
+            }
             outputSurface = output->surface ?
                     output->surface->getIGraphicBufferProducer() : nullptr;
             if (outputSurface) {
@@ -1069,7 +1073,7 @@
         } else {
             output->buffers.reset(new LinearOutputBuffers(mName));
         }
-        output->buffers->setFormat(outputFormat->dup());
+        output->buffers->setFormat(outputFormat);
 
 
         // Try to set output surface to created block pool if given.
@@ -1273,6 +1277,24 @@
         std::unique_ptr<C2Work> work,
         const sp<AMessage> &outputFormat,
         const C2StreamInitDataInfo::output *initData) {
+    if (outputFormat != nullptr) {
+        Mutexed<Output>::Locked output(mOutput);
+        ALOGD("[%s] onWorkDone: output format changed to %s",
+                mName, outputFormat->debugString().c_str());
+        output->buffers->setFormat(outputFormat);
+
+        AString mediaType;
+        if (outputFormat->findString(KEY_MIME, &mediaType)
+                && mediaType == MIMETYPE_AUDIO_RAW) {
+            int32_t channelCount;
+            int32_t sampleRate;
+            if (outputFormat->findInt32(KEY_CHANNEL_COUNT, &channelCount)
+                    && outputFormat->findInt32(KEY_SAMPLE_RATE, &sampleRate)) {
+                output->buffers->updateSkipCutBuffer(sampleRate, channelCount);
+            }
+        }
+    }
+
     if ((work->input.ordinal.frameIndex - mFirstValidFrameIndex.load()).peek() < 0) {
         // Discard frames from previous generation.
         ALOGD("[%s] Discard frames from previous generation.", mName);
@@ -1329,14 +1351,18 @@
             case C2PortReorderBufferDepthTuning::CORE_INDEX: {
                 C2PortReorderBufferDepthTuning::output reorderDepth;
                 if (reorderDepth.updateFrom(*param)) {
+                    bool secure = mComponent->getName().find(".secure") != std::string::npos;
                     mReorderStash.lock()->setDepth(reorderDepth.value);
                     ALOGV("[%s] onWorkDone: updated reorder depth to %u",
                           mName, reorderDepth.value);
                     size_t numOutputSlots = mOutput.lock()->numSlots;
                     size_t numInputSlots = mInput.lock()->numSlots;
                     Mutexed<OutputSurface>::Locked output(mOutputSurface);
-                    output->maxDequeueBuffers = numOutputSlots + numInputSlots +
+                    output->maxDequeueBuffers = numOutputSlots +
                             reorderDepth.value + kRenderingDepth;
+                    if (!secure) {
+                        output->maxDequeueBuffers += numInputSlots;
+                    }
                     if (output->surface) {
                         output->surface->setMaxDequeuedBufferCount(output->maxDequeueBuffers);
                     }
@@ -1380,6 +1406,7 @@
                     if (outputDelay.updateFrom(*param)) {
                         ALOGV("[%s] onWorkDone: updating output delay %u",
                               mName, outputDelay.value);
+                        bool secure = mComponent->getName().find(".secure") != std::string::npos;
                         (void)mPipelineWatcher.lock()->outputDelay(outputDelay.value);
 
                         bool outputBuffersChanged = false;
@@ -1409,8 +1436,10 @@
 
                         uint32_t depth = mReorderStash.lock()->depth();
                         Mutexed<OutputSurface>::Locked output(mOutputSurface);
-                        output->maxDequeueBuffers = numOutputSlots + numInputSlots +
-                                depth + kRenderingDepth;
+                        output->maxDequeueBuffers = numOutputSlots + depth + kRenderingDepth;
+                        if (!secure) {
+                            output->maxDequeueBuffers += numInputSlots;
+                        }
                         if (output->surface) {
                             output->surface->setMaxDequeuedBufferCount(output->maxDequeueBuffers);
                         }
@@ -1443,24 +1472,6 @@
         }
     }
 
-    if (outputFormat != nullptr) {
-        Mutexed<Output>::Locked output(mOutput);
-        ALOGD("[%s] onWorkDone: output format changed to %s",
-                mName, outputFormat->debugString().c_str());
-        output->buffers->setFormat(outputFormat);
-
-        AString mediaType;
-        if (outputFormat->findString(KEY_MIME, &mediaType)
-                && mediaType == MIMETYPE_AUDIO_RAW) {
-            int32_t channelCount;
-            int32_t sampleRate;
-            if (outputFormat->findInt32(KEY_CHANNEL_COUNT, &channelCount)
-                    && outputFormat->findInt32(KEY_SAMPLE_RATE, &sampleRate)) {
-                output->buffers->updateSkipCutBuffer(sampleRate, channelCount);
-            }
-        }
-    }
-
     int32_t flags = 0;
     if (worklet->output.flags & C2FrameData::FLAG_END_OF_STREAM) {
         flags |= MediaCodec::BUFFER_FLAG_EOS;
diff --git a/media/codec2/sfplugin/Codec2InfoBuilder.cpp b/media/codec2/sfplugin/Codec2InfoBuilder.cpp
index 6b75eba..d7f38c5 100644
--- a/media/codec2/sfplugin/Codec2InfoBuilder.cpp
+++ b/media/codec2/sfplugin/Codec2InfoBuilder.cpp
@@ -319,10 +319,11 @@
     // Obtain Codec2Client
     std::vector<Traits> traits = Codec2Client::ListComponents();
 
-    // parse APEX XML first, followed by vendor XML
+    // parse APEX XML first, followed by vendor XML.
+    // Note: APEX XML names do not depend on ro.media.xml_variant.* properties.
     MediaCodecsXmlParser parser;
     parser.parseXmlFilesInSearchDirs(
-            parser.getDefaultXmlNames(),
+            { "media_codecs.xml", "media_codecs_performance.xml" },
             { "/apex/com.android.media.swcodec/etc" });
 
     // TODO: remove these c2-specific files once product moved to default file names
diff --git a/media/codec2/vndk/Android.bp b/media/codec2/vndk/Android.bp
index b6ddfab..d4eb8d9 100644
--- a/media/codec2/vndk/Android.bp
+++ b/media/codec2/vndk/Android.bp
@@ -56,7 +56,6 @@
         "android.hardware.graphics.mapper@3.0",
         "android.hardware.media.bufferpool@2.0",
         "libbase",
-        "libbinder",
         "libcutils",
         "libdl",
         "libhardware",
@@ -66,7 +65,7 @@
         "liblog",
         "libnativewindow",
         "libstagefright_foundation",
-        "libstagefright_bufferpool@2.0",
+        "libstagefright_bufferpool@2.0.1",
         "libui",
         "libutils",
     ],
diff --git a/media/codec2/vndk/C2AllocatorIon.cpp b/media/codec2/vndk/C2AllocatorIon.cpp
index 752bc46..0470a31 100644
--- a/media/codec2/vndk/C2AllocatorIon.cpp
+++ b/media/codec2/vndk/C2AllocatorIon.cpp
@@ -600,7 +600,7 @@
     }
 
     std::shared_ptr<C2AllocationIon> alloc
-        = std::make_shared<C2AllocationIon>(dup(mIonFd), capacity, align, heapMask, flags, mTraits->id);
+        = std::make_shared<C2AllocationIon>(dup(mIonFd), capacity, align, heapMask, flags, getId());
     ret = alloc->status();
     if (ret == C2_OK) {
         *allocation = alloc;
@@ -622,7 +622,7 @@
     // TODO: get capacity and validate it
     const C2HandleIon *h = static_cast<const C2HandleIon*>(handle);
     std::shared_ptr<C2AllocationIon> alloc
-        = std::make_shared<C2AllocationIon>(dup(mIonFd), h->size(), h->bufferFd(), mTraits->id);
+        = std::make_shared<C2AllocationIon>(dup(mIonFd), h->size(), h->bufferFd(), getId());
     c2_status_t ret = alloc->status();
     if (ret == C2_OK) {
         *allocation = alloc;
diff --git a/media/codec2/vndk/C2Buffer.cpp b/media/codec2/vndk/C2Buffer.cpp
index 710b536..2d99b53 100644
--- a/media/codec2/vndk/C2Buffer.cpp
+++ b/media/codec2/vndk/C2Buffer.cpp
@@ -413,17 +413,14 @@
 
     std::shared_ptr<C2LinearAllocation> alloc;
     if (C2AllocatorIon::isValid(cHandle)) {
-        native_handle_t *handle = native_handle_clone(cHandle);
-        if (handle) {
-            c2_status_t err = sAllocator->priorLinearAllocation(handle, &alloc);
-            const std::shared_ptr<C2PooledBlockPoolData> poolData =
-                    std::make_shared<C2PooledBlockPoolData>(data);
-            if (err == C2_OK && poolData) {
-                // TODO: config params?
-                std::shared_ptr<C2LinearBlock> block =
-                        _C2BlockFactory::CreateLinearBlock(alloc, poolData);
-                return block;
-            }
+        c2_status_t err = sAllocator->priorLinearAllocation(cHandle, &alloc);
+        const std::shared_ptr<C2PooledBlockPoolData> poolData =
+                std::make_shared<C2PooledBlockPoolData>(data);
+        if (err == C2_OK && poolData) {
+            // TODO: config params?
+            std::shared_ptr<C2LinearBlock> block =
+                    _C2BlockFactory::CreateLinearBlock(alloc, poolData);
+            return block;
         }
     }
     return nullptr;
@@ -674,17 +671,14 @@
         ResultStatus status = mBufferPoolManager->allocate(
                 mConnectionId, params, &cHandle, &bufferPoolData);
         if (status == ResultStatus::OK) {
-            native_handle_t *handle = native_handle_clone(cHandle);
-            if (handle) {
-                std::shared_ptr<C2LinearAllocation> alloc;
-                std::shared_ptr<C2PooledBlockPoolData> poolData =
-                        std::make_shared<C2PooledBlockPoolData>(bufferPoolData);
-                c2_status_t err = mAllocator->priorLinearAllocation(handle, &alloc);
-                if (err == C2_OK && poolData && alloc) {
-                    *block = _C2BlockFactory::CreateLinearBlock(alloc, poolData, 0, capacity);
-                    if (*block) {
-                        return C2_OK;
-                    }
+            std::shared_ptr<C2LinearAllocation> alloc;
+            std::shared_ptr<C2PooledBlockPoolData> poolData =
+                    std::make_shared<C2PooledBlockPoolData>(bufferPoolData);
+            c2_status_t err = mAllocator->priorLinearAllocation(cHandle, &alloc);
+            if (err == C2_OK && poolData && alloc) {
+                *block = _C2BlockFactory::CreateLinearBlock(alloc, poolData, 0, capacity);
+                if (*block) {
+                    return C2_OK;
                 }
             }
             return C2_NO_MEMORY;
@@ -710,19 +704,16 @@
         ResultStatus status = mBufferPoolManager->allocate(
                 mConnectionId, params, &cHandle, &bufferPoolData);
         if (status == ResultStatus::OK) {
-            native_handle_t *handle = native_handle_clone(cHandle);
-            if (handle) {
-                std::shared_ptr<C2GraphicAllocation> alloc;
-                std::shared_ptr<C2PooledBlockPoolData> poolData =
-                    std::make_shared<C2PooledBlockPoolData>(bufferPoolData);
-                c2_status_t err = mAllocator->priorGraphicAllocation(
-                        handle, &alloc);
-                if (err == C2_OK && poolData && alloc) {
-                    *block = _C2BlockFactory::CreateGraphicBlock(
-                            alloc, poolData, C2Rect(width, height));
-                    if (*block) {
-                        return C2_OK;
-                    }
+            std::shared_ptr<C2GraphicAllocation> alloc;
+            std::shared_ptr<C2PooledBlockPoolData> poolData =
+                std::make_shared<C2PooledBlockPoolData>(bufferPoolData);
+            c2_status_t err = mAllocator->priorGraphicAllocation(
+                    cHandle, &alloc);
+            if (err == C2_OK && poolData && alloc) {
+                *block = _C2BlockFactory::CreateGraphicBlock(
+                        alloc, poolData, C2Rect(width, height));
+                if (*block) {
+                    return C2_OK;
                 }
             }
             return C2_NO_MEMORY;
@@ -1117,17 +1108,14 @@
 
     std::shared_ptr<C2GraphicAllocation> alloc;
     if (C2AllocatorGralloc::isValid(cHandle)) {
-        native_handle_t *handle = native_handle_clone(cHandle);
-        if (handle) {
-            c2_status_t err = sAllocator->priorGraphicAllocation(handle, &alloc);
-            const std::shared_ptr<C2PooledBlockPoolData> poolData =
-                    std::make_shared<C2PooledBlockPoolData>(data);
-            if (err == C2_OK && poolData) {
-                // TODO: config setup?
-                std::shared_ptr<C2GraphicBlock> block =
-                        _C2BlockFactory::CreateGraphicBlock(alloc, poolData);
-                return block;
-            }
+        c2_status_t err = sAllocator->priorGraphicAllocation(cHandle, &alloc);
+        const std::shared_ptr<C2PooledBlockPoolData> poolData =
+                std::make_shared<C2PooledBlockPoolData>(data);
+        if (err == C2_OK && poolData) {
+            // TODO: config setup?
+            std::shared_ptr<C2GraphicBlock> block =
+                    _C2BlockFactory::CreateGraphicBlock(alloc, poolData);
+            return block;
         }
     }
     return nullptr;
diff --git a/media/codec2/vndk/C2Store.cpp b/media/codec2/vndk/C2Store.cpp
index f8afa7c..e0408b7 100644
--- a/media/codec2/vndk/C2Store.cpp
+++ b/media/codec2/vndk/C2Store.cpp
@@ -35,6 +35,10 @@
 #include <memory>
 #include <mutex>
 
+#ifdef __ANDROID_APEX__
+#include <android-base/properties.h>
+#endif
+
 namespace android {
 
 /**
@@ -599,9 +603,33 @@
 
             struct Setter {
                 static C2R setIonUsage(bool /* mayBlock */, C2P<C2StoreIonUsageInfo> &me) {
+#ifdef __ANDROID_APEX__
+                    static int32_t defaultHeapMask = [] {
+                        int32_t heapmask = base::GetIntProperty(
+                                "ro.com.android.media.swcodec.ion.heapmask", int32_t(0xFFFFFFFF));
+                        ALOGD("Default ION heapmask = %d", heapmask);
+                        return heapmask;
+                    }();
+                    static int32_t defaultFlags = [] {
+                        int32_t flags = base::GetIntProperty(
+                                "ro.com.android.media.swcodec.ion.flags", 0);
+                        ALOGD("Default ION flags = %d", flags);
+                        return flags;
+                    }();
+                    static uint32_t defaultAlign = [] {
+                        uint32_t align = base::GetUintProperty(
+                                "ro.com.android.media.swcodec.ion.align", 0u);
+                        ALOGD("Default ION align = %d", align);
+                        return align;
+                    }();
+                    me.set().heapMask = defaultHeapMask;
+                    me.set().allocFlags = defaultFlags;
+                    me.set().minAlignment = defaultAlign;
+#else
                     me.set().heapMask = ~0;
                     me.set().allocFlags = 0;
                     me.set().minAlignment = 0;
+#endif
                     return C2R::Ok();
                 }
             };
@@ -848,7 +876,8 @@
     emplace("libcodec2_soft_amrnbenc.so");
     emplace("libcodec2_soft_amrwbdec.so");
     emplace("libcodec2_soft_amrwbenc.so");
-    emplace("libcodec2_soft_av1dec.so");
+    //emplace("libcodec2_soft_av1dec_aom.so"); // deprecated for the gav1 implementation
+    emplace("libcodec2_soft_av1dec_gav1.so");
     emplace("libcodec2_soft_avcdec.so");
     emplace("libcodec2_soft_avcenc.so");
     emplace("libcodec2_soft_flacdec.so");
diff --git a/media/codec2/vndk/util/C2InterfaceUtils.cpp b/media/codec2/vndk/util/C2InterfaceUtils.cpp
index 61ec911..0c1729b 100644
--- a/media/codec2/vndk/util/C2InterfaceUtils.cpp
+++ b/media/codec2/vndk/util/C2InterfaceUtils.cpp
@@ -216,9 +216,14 @@
     if (limit.contains(minMask) && contains(minMask)) {
         values[0] = minMask;
         // keep only flags that are covered by limit
-        std::remove_if(values.begin(), values.end(), [&limit, minMask](const C2Value::Primitive &v) -> bool {
-            T value = v.ref<ValueType>() | minMask;
-            return value == minMask || !limit.contains(value); });
+        values.erase(std::remove_if(values.begin(), values.end(),
+                                    [&limit, minMask](
+                                        const C2Value::Primitive &v) -> bool {
+                                      T value = v.ref<ValueType>() | minMask;
+                                      return value == minMask ||
+                                             !limit.contains(value);
+                                    }),
+                     values.end());
         // we also need to do it vice versa
         for (const C2Value::Primitive &v : _mValues) {
             T value = v.ref<ValueType>() | minMask;
@@ -264,24 +269,33 @@
 template<typename T>
 C2SupportedValueSet<T> C2SupportedValueSet<T>::limitedTo(const C2SupportedValueSet<T> &limit) const {
     std::vector<C2Value::Primitive> values = _mValues; // make a copy
-    std::remove_if(values.begin(), values.end(), [&limit](const C2Value::Primitive &v) -> bool {
-        return !limit.contains(v.ref<ValueType>()); });
+    values.erase(std::remove_if(values.begin(), values.end(),
+                                [&limit](const C2Value::Primitive &v) -> bool {
+                                  return !limit.contains(v.ref<ValueType>());
+                                }),
+                 values.end());
     return C2SupportedValueSet(std::move(values));
 }
 
 template<typename T>
 C2SupportedValueSet<T> C2SupportedValueSet<T>::limitedTo(const C2SupportedRange<T> &limit) const {
     std::vector<C2Value::Primitive> values = _mValues; // make a copy
-    std::remove_if(values.begin(), values.end(), [&limit](const C2Value::Primitive &v) -> bool {
-        return !limit.contains(v.ref<ValueType>()); });
+    values.erase(std::remove_if(values.begin(), values.end(),
+                                [&limit](const C2Value::Primitive &v) -> bool {
+                                  return !limit.contains(v.ref<ValueType>());
+                                }),
+                 values.end());
     return C2SupportedValueSet(std::move(values));
 }
 
 template<typename T>
 C2SupportedValueSet<T> C2SupportedValueSet<T>::limitedTo(const C2SupportedFlags<T> &limit) const {
     std::vector<C2Value::Primitive> values = _mValues; // make a copy
-    std::remove_if(values.begin(), values.end(), [&limit](const C2Value::Primitive &v) -> bool {
-        return !limit.contains(v.ref<ValueType>()); });
+    values.erase(std::remove_if(values.begin(), values.end(),
+                                [&limit](const C2Value::Primitive &v) -> bool {
+                                  return !limit.contains(v.ref<ValueType>());
+                                }),
+                 values.end());
     return C2SupportedValueSet(std::move(values));
 }
 
diff --git a/media/codecs/g711/decoder/Android.bp b/media/codecs/g711/decoder/Android.bp
new file mode 100644
index 0000000..377833f
--- /dev/null
+++ b/media/codecs/g711/decoder/Android.bp
@@ -0,0 +1,45 @@
+/*
+ * Copyright (C) 2020 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+cc_library_static {
+    name: "codecs_g711dec",
+    vendor_available: true,
+    host_supported: true,
+
+    srcs: [
+        "g711DecAlaw.cpp",
+        "g711DecMlaw.cpp",
+    ],
+
+    export_include_dirs: ["."],
+
+    cflags: ["-Werror"],
+
+    sanitize: {
+        misc_undefined: [
+            "signed-integer-overflow",
+            "unsigned-integer-overflow",
+        ],
+        cfi: true,
+    },
+    apex_available: ["com.android.media.swcodec"],
+
+    target: {
+        darwin: {
+            enabled: false,
+        },
+    },
+}
diff --git a/media/codecs/g711/decoder/g711Dec.h b/media/codecs/g711/decoder/g711Dec.h
new file mode 100644
index 0000000..ca357a5
--- /dev/null
+++ b/media/codecs/g711/decoder/g711Dec.h
@@ -0,0 +1,41 @@
+/*
+ * Copyright (C) 2020 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT 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 G711_DEC_H_
+#define G711_DEC_H_
+
+/**
+ * @file g711Dec.h
+ * @brief g711 Decoder API: DecodeALaw and DecodeMLaw
+ */
+
+/** Decodes input bytes of size inSize according to ALAW
+ *
+ * @param [in] out <tt>int16_t*</tt>: output buffer to be filled with decoded bytes.
+ * @param [in] in <tt>const uint8_t*</tt>: input buffer containing bytes to be decoded.
+ * @param [in] inSize <tt>size_t</tt>: size of the input buffer.
+ */
+void DecodeALaw(int16_t *out, const uint8_t *in, size_t inSize);
+
+/** Decodes input bytes of size inSize according to MLAW
+ *
+ * @param [in] out <tt>int16_t*</tt>: output buffer to be filled with decoded bytes.
+ * @param [in] in <tt>const uint8_t*</tt>: input buffer containing bytes to be decoded.
+ * @param [in] inSize <tt>size_t</tt>: size of the input buffer.
+ */
+void DecodeMLaw(int16_t *out, const uint8_t *in, size_t inSize);
+
+#endif  // G711_DECODER_H_
diff --git a/media/codecs/g711/decoder/g711DecAlaw.cpp b/media/codecs/g711/decoder/g711DecAlaw.cpp
new file mode 100644
index 0000000..e41a7b4
--- /dev/null
+++ b/media/codecs/g711/decoder/g711DecAlaw.cpp
@@ -0,0 +1,45 @@
+/*
+ * Copyright (C) 2020 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT 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 <stddef.h>
+#include <stdint.h>
+
+void DecodeALaw(int16_t *out, const uint8_t *in, size_t inSize) {
+  if (out != nullptr && in != nullptr) {
+    while (inSize > 0) {
+      inSize--;
+      int32_t x = *in++;
+
+      int32_t ix = x ^ 0x55;
+      ix &= 0x7f;
+
+      int32_t iexp = ix >> 4;
+      int32_t mant = ix & 0x0f;
+
+      if (iexp > 0) {
+        mant += 16;
+      }
+
+      mant = (mant << 4) + 8;
+
+      if (iexp > 1) {
+        mant = mant << (iexp - 1);
+      }
+
+      *out++ = (x > 127) ? mant : -mant;
+    }
+  }
+}
diff --git a/media/codecs/g711/decoder/g711DecMlaw.cpp b/media/codecs/g711/decoder/g711DecMlaw.cpp
new file mode 100644
index 0000000..bb2caea
--- /dev/null
+++ b/media/codecs/g711/decoder/g711DecMlaw.cpp
@@ -0,0 +1,38 @@
+/*
+ * Copyright (C) 2020 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT 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 <stddef.h>
+#include <stdint.h>
+
+void DecodeMLaw(int16_t *out, const uint8_t *in, size_t inSize) {
+  if (out != nullptr && in != nullptr) {
+    while (inSize > 0) {
+      inSize--;
+      int32_t x = *in++;
+
+      int32_t mantissa = ~x;
+      int32_t exponent = (mantissa >> 4) & 7;
+      int32_t segment = exponent + 1;
+      mantissa &= 0x0f;
+
+      int32_t step = 4 << segment;
+
+      int32_t abs = (0x80l << exponent) + step * mantissa + step / 2 - 4 * 33;
+
+      *out++ = (x < 0x80) ? -abs : abs;
+    }
+  }
+}
diff --git a/media/codecs/g711/fuzzer/Android.bp b/media/codecs/g711/fuzzer/Android.bp
new file mode 100644
index 0000000..ff5efa9
--- /dev/null
+++ b/media/codecs/g711/fuzzer/Android.bp
@@ -0,0 +1,56 @@
+/******************************************************************************
+ *
+ * Copyright (C) 2020 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at:
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ *****************************************************************************
+ * Originally developed and contributed by Ittiam Systems Pvt. Ltd, Bangalore
+ */
+
+cc_fuzz {
+    name: "g711alaw_dec_fuzzer",
+    host_supported: true,
+    srcs: [
+        "g711_dec_fuzzer.cpp",
+    ],
+    static_libs: [
+        "codecs_g711dec",
+    ],
+    cflags: [
+        "-DALAW",
+    ],
+    fuzz_config: {
+        cc: [
+            "android-media-fuzzing-reports@google.com",
+        ],
+        componentid: 155276,
+    },
+}
+
+cc_fuzz {
+    name: "g711mlaw_dec_fuzzer",
+    host_supported: true,
+    srcs: [
+        "g711_dec_fuzzer.cpp",
+    ],
+    static_libs: [
+        "codecs_g711dec",
+    ],
+    fuzz_config: {
+        cc: [
+            "android-media-fuzzing-reports@google.com",
+        ],
+        componentid: 155276,
+    },
+}
diff --git a/media/codecs/g711/fuzzer/README.md b/media/codecs/g711/fuzzer/README.md
new file mode 100644
index 0000000..0c1c36b
--- /dev/null
+++ b/media/codecs/g711/fuzzer/README.md
@@ -0,0 +1,49 @@
+# Fuzzer for libstagefright_g711dec decoder
+
+## Plugin Design Considerations
+The fuzzer plugin for G711 is designed based on the understanding of the
+codec and tries to achieve the following:
+
+##### Maximize code coverage
+G711 supports two types of decoding:
+1. DecodeALaw
+2. DecodeMLaw
+
+These two decoder API's are fuzzed separately using g711alaw_dec_fuzzer and
+g711mlaw_dec_fuzzer respectively.
+
+##### Maximize utilization of input data
+The plugin feeds the entire input data to the codec as expected by decoder API.
+
+## Build
+
+This describes steps to build g711alaw_dec_fuzzer and g711mlaw_dec_fuzzer binary.
+
+### Android
+
+#### Steps to build
+Build the fuzzer
+```
+  $ mm -j$(nproc) g711alaw_dec_fuzzer
+  $ mm -j$(nproc) g711mlaw_dec_fuzzer
+```
+
+#### Steps to run
+Create a directory CORPUS_DIR and copy some g711 files to that folder
+Push this directory to device.
+
+To run on device
+```
+  $ adb sync data
+  $ adb shell /data/fuzz/arm64/g711alaw_dec_fuzzer/g711alaw_dec_fuzzer CORPUS_DIR
+  $ adb shell /data/fuzz/arm64/g711mlaw_dec_fuzzer/g711mlaw_dec_fuzzer CORPUS_DIR
+```
+To run on host
+```
+  $ $ANDROID_HOST_OUT/fuzz/x86_64/g711alaw_dec_fuzzer/g711alaw_dec_fuzzer CORPUS_DIR
+  $ $ANDROID_HOST_OUT/fuzz/x86_64/g711mlaw_dec_fuzzer/g711mlaw_dec_fuzzer CORPUS_DIR
+```
+
+## References:
+ * http://llvm.org/docs/LibFuzzer.html
+ * https://github.com/google/oss-fuzz
diff --git a/media/codecs/g711/fuzzer/g711_dec_fuzzer.cpp b/media/codecs/g711/fuzzer/g711_dec_fuzzer.cpp
new file mode 100644
index 0000000..adfbcf5
--- /dev/null
+++ b/media/codecs/g711/fuzzer/g711_dec_fuzzer.cpp
@@ -0,0 +1,58 @@
+/******************************************************************************
+ *
+ * Copyright (C) 2020 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at:
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ *****************************************************************************
+ * Originally developed and contributed by Ittiam Systems Pvt. Ltd, Bangalore
+ */
+
+#include <stdint.h>
+#include <stdlib.h>
+#include <string.h>
+#include "g711Dec.h"
+
+class Codec {
+ public:
+  Codec() = default;
+  ~Codec() = default;
+  void decodeFrames(const uint8_t *data, size_t size);
+};
+
+void Codec::decodeFrames(const uint8_t *data, size_t size) {
+  size_t outputBufferSize = sizeof(int16_t) * size;
+  int16_t *out = new int16_t[outputBufferSize];
+  if (!out) {
+    return;
+  }
+#ifdef ALAW
+  DecodeALaw(out, data, size);
+#else
+  DecodeMLaw(out, data, size);
+#endif
+  delete[] out;
+}
+
+extern "C" int LLVMFuzzerTestOneInput(const uint8_t *data, size_t size) {
+  if (size < 1) {
+    return 0;
+  }
+  Codec *codec = new Codec();
+  if (!codec) {
+    return 0;
+  }
+  codec->decodeFrames(data, size);
+  delete codec;
+  return 0;
+}
diff --git a/media/extractors/Android.bp b/media/extractors/Android.bp
new file mode 100644
index 0000000..4ed57eb
--- /dev/null
+++ b/media/extractors/Android.bp
@@ -0,0 +1,49 @@
+// Copyright (C) 2020 The Android Open Source Project
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+cc_defaults {
+    name: "extractor-defaults",
+
+    include_dirs: [
+        "frameworks/av/media/libstagefright/include",
+    ],
+
+    shared_libs: [
+        "liblog",
+        "libmediandk#29",
+    ],
+
+    // extractors are supposed to work on Q(29)
+    min_sdk_version: "29",
+
+    relative_install_path: "extractors",
+
+    compile_multilib: "first",
+
+    cflags: [
+        "-Werror",
+        "-Wall",
+        "-fvisibility=hidden",
+    ],
+
+    version_script: "exports.lds",
+
+    sanitize: {
+        cfi: true,
+        misc_undefined: [
+            "unsigned-integer-overflow",
+            "signed-integer-overflow",
+        ],
+    },
+}
diff --git a/media/extractors/aac/Android.bp b/media/extractors/aac/Android.bp
index a58167a..60d3ae1 100644
--- a/media/extractors/aac/Android.bp
+++ b/media/extractors/aac/Android.bp
@@ -1,40 +1,13 @@
-cc_library_shared {
+cc_library {
+    name: "libaacextractor",
+    defaults: ["extractor-defaults"],
 
     srcs: ["AACExtractor.cpp"],
 
-    include_dirs: [
-        "frameworks/av/media/libstagefright/",
-    ],
-
-    shared_libs: [
-        "liblog",
-        "libmediandk",
-    ],
-
     static_libs: [
         "libstagefright_foundation",
         "libstagefright_metadatautils",
         "libutils",
     ],
 
-    name: "libaacextractor",
-    relative_install_path: "extractors",
-
-    compile_multilib: "first",
-
-    cflags: [
-        "-Werror",
-        "-Wall",
-        "-fvisibility=hidden",
-    ],
-    version_script: "exports.lds",
-
-    sanitize: {
-        cfi: true,
-        misc_undefined: [
-            "unsigned-integer-overflow",
-            "signed-integer-overflow",
-        ],
-    },
-
 }
diff --git a/media/extractors/amr/AMRExtractor.cpp b/media/extractors/amr/AMRExtractor.cpp
index ffeff42..26431a4 100644
--- a/media/extractors/amr/AMRExtractor.cpp
+++ b/media/extractors/amr/AMRExtractor.cpp
@@ -144,6 +144,7 @@
 
 AMRExtractor::AMRExtractor(DataSourceHelper *source)
     : mDataSource(source),
+      mMeta(NULL),
       mInitCheck(NO_INIT),
       mOffsetTableLength(0) {
     float confidence;
@@ -191,7 +192,9 @@
 
 AMRExtractor::~AMRExtractor() {
     delete mDataSource;
-    AMediaFormat_delete(mMeta);
+    if (mMeta) {
+        AMediaFormat_delete(mMeta);
+    }
 }
 
 media_status_t AMRExtractor::getMetaData(AMediaFormat *meta) {
diff --git a/media/extractors/amr/Android.bp b/media/extractors/amr/Android.bp
index 4bd933d..49c9567 100644
--- a/media/extractors/amr/Android.bp
+++ b/media/extractors/amr/Android.bp
@@ -1,38 +1,11 @@
-cc_library_shared {
+cc_library {
+    name: "libamrextractor",
+    defaults: ["extractor-defaults"],
 
     srcs: ["AMRExtractor.cpp"],
 
-    include_dirs: [
-        "frameworks/av/media/libstagefright/include",
-    ],
-
-    shared_libs: [
-        "liblog",
-        "libmediandk",
-    ],
-
     static_libs: [
         "libstagefright_foundation",
     ],
 
-    name: "libamrextractor",
-    relative_install_path: "extractors",
-
-    compile_multilib: "first",
-
-    cflags: [
-        "-Werror",
-        "-Wall",
-        "-fvisibility=hidden",
-    ],
-    version_script: "exports.lds",
-
-    sanitize: {
-        cfi: true,
-        misc_undefined: [
-            "unsigned-integer-overflow",
-            "signed-integer-overflow",
-        ],
-    },
-
 }
diff --git a/media/extractors/flac/Android.bp b/media/extractors/flac/Android.bp
index 3a3d051..3675611 100644
--- a/media/extractors/flac/Android.bp
+++ b/media/extractors/flac/Android.bp
@@ -1,16 +1,15 @@
-cc_library_shared {
+cc_library {
+    name: "libflacextractor",
+    defaults: ["extractor-defaults"],
 
     srcs: ["FLACExtractor.cpp"],
 
     include_dirs: [
-        "frameworks/av/media/libstagefright/include",
         "external/flac/include",
     ],
 
     shared_libs: [
         "libbinder_ndk",
-        "liblog",
-        "libmediandk",
     ],
 
     static_libs: [
@@ -21,24 +20,4 @@
         "libutils",
     ],
 
-    name: "libflacextractor",
-    relative_install_path: "extractors",
-
-    compile_multilib: "first",
-
-    cflags: [
-        "-Werror",
-        "-Wall",
-        "-fvisibility=hidden",
-    ],
-    version_script: "exports.lds",
-
-    sanitize: {
-        cfi: true,
-        misc_undefined: [
-            "unsigned-integer-overflow",
-            "signed-integer-overflow",
-        ],
-    },
-
 }
diff --git a/media/extractors/fuzzers/Android.bp b/media/extractors/fuzzers/Android.bp
new file mode 100644
index 0000000..818e466
--- /dev/null
+++ b/media/extractors/fuzzers/Android.bp
@@ -0,0 +1,449 @@
+/******************************************************************************
+ *
+ * Copyright (C) 2020 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at:
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ *****************************************************************************
+ * Originally developed and contributed by Ittiam Systems Pvt. Ltd, Bangalore
+ */
+
+cc_library {
+    name: "libextractorfuzzerbase",
+
+    srcs: [
+        "ExtractorFuzzerBase.cpp",
+    ],
+
+    local_include_dirs: [
+        "include",
+    ],
+
+    export_include_dirs: [
+        "include",
+    ],
+
+    static_libs: [
+        "liblog",
+        "libstagefright_foundation",
+        "libmediandk_format",
+        "libmedia_ndkformatpriv",
+    ],
+
+    shared_libs: [
+        "libutils",
+        "libbinder",
+    ],
+
+    /* GETEXTRACTORDEF is not defined as extractor library is not linked in the
+     * base class. It will be included when the extractor fuzzer binary is
+     * generated.
+     */
+    allow_undefined_symbols: true,
+
+    host_supported: true,
+
+    target: {
+        darwin: {
+            enabled: false,
+        },
+    },
+}
+
+cc_fuzz {
+    name: "mp4_extractor_fuzzer",
+
+    srcs: [
+        "mp4_extractor_fuzzer.cpp",
+    ],
+
+    include_dirs: [
+        "frameworks/av/media/extractors/mp4",
+    ],
+
+    static_libs: [
+        "liblog",
+        "libstagefright_foundation",
+        "libmedia",
+        "libextractorfuzzerbase",
+        "libstagefright_id3",
+        "libstagefright_esds",
+        "libmp4extractor",
+    ],
+
+    shared_libs: [
+        "libutils",
+        "libmediandk",
+        "libbinder",
+    ],
+
+    dictionary: "mp4_extractor_fuzzer.dict",
+
+    fuzz_config: {
+        cc: [
+            "android-media-fuzzing-reports@google.com",
+        ],
+        componentid: 155276,
+    },
+}
+
+cc_fuzz {
+    name: "wav_extractor_fuzzer",
+
+    srcs: [
+        "wav_extractor_fuzzer.cpp",
+    ],
+
+    include_dirs: [
+        "frameworks/av/media/extractors/wav",
+    ],
+
+    static_libs: [
+        "liblog",
+        "libstagefright_foundation",
+        "libmedia",
+        "libextractorfuzzerbase",
+        "libfifo",
+        "libwavextractor",
+    ],
+
+    shared_libs: [
+        "libutils",
+        "libmediandk",
+        "libbinder",
+        "libbinder_ndk",
+        "libbase",
+    ],
+
+    fuzz_config: {
+        cc: [
+            "android-media-fuzzing-reports@google.com",
+        ],
+        componentid: 155276,
+    },
+}
+
+cc_fuzz {
+    name: "amr_extractor_fuzzer",
+
+    srcs: [
+        "amr_extractor_fuzzer.cpp",
+    ],
+
+    include_dirs: [
+        "frameworks/av/media/extractors/amr",
+    ],
+
+    static_libs: [
+        "liblog",
+        "libstagefright_foundation",
+        "libmedia",
+        "libextractorfuzzerbase",
+        "libamrextractor",
+    ],
+
+    shared_libs: [
+        "libutils",
+        "libmediandk",
+        "libbinder",
+    ],
+
+    dictionary: "amr_extractor_fuzzer.dict",
+
+    fuzz_config: {
+        cc: [
+            "android-media-fuzzing-reports@google.com",
+        ],
+        componentid: 155276,
+    },
+}
+
+cc_fuzz {
+    name: "mkv_extractor_fuzzer",
+
+    srcs: [
+        "mkv_extractor_fuzzer.cpp",
+    ],
+
+    include_dirs: [
+        "frameworks/av/media/extractors/mkv",
+    ],
+
+    static_libs: [
+        "liblog",
+        "libstagefright_foundation",
+        "libmedia",
+        "libextractorfuzzerbase",
+        "libwebm",
+        "libstagefright_flacdec",
+        "libstagefright_metadatautils",
+        "libmkvextractor",
+        "libFLAC",
+    ],
+
+    shared_libs: [
+        "libutils",
+        "libmediandk",
+        "libbinder",
+    ],
+
+    dictionary: "mkv_extractor_fuzzer.dict",
+
+    fuzz_config: {
+        cc: [
+            "android-media-fuzzing-reports@google.com",
+        ],
+        componentid: 155276,
+    },
+}
+
+cc_fuzz {
+    name: "ogg_extractor_fuzzer",
+
+    srcs: [
+        "ogg_extractor_fuzzer.cpp",
+    ],
+
+    include_dirs: [
+        "frameworks/av/media/extractors/ogg",
+    ],
+
+    static_libs: [
+        "liblog",
+        "libstagefright_foundation",
+        "libmedia",
+        "libextractorfuzzerbase",
+        "libstagefright_metadatautils",
+        "libvorbisidec",
+        "liboggextractor",
+    ],
+
+    shared_libs: [
+        "libutils",
+        "libmediandk",
+        "libbinder",
+    ],
+
+    dictionary: "ogg_extractor_fuzzer.dict",
+
+    fuzz_config: {
+        cc: [
+            "android-media-fuzzing-reports@google.com",
+        ],
+        componentid: 155276,
+    },
+}
+
+cc_fuzz {
+    name: "mpeg2ps_extractor_fuzzer",
+
+    srcs: [
+        "mpeg2_extractor_fuzzer.cpp",
+    ],
+
+    include_dirs: [
+        "frameworks/av/media/extractors/mpeg2",
+        "frameworks/av/media/libstagefright",
+    ],
+
+    static_libs: [
+        "liblog",
+        "libstagefright_foundation_without_imemory",
+        "libmedia",
+        "libextractorfuzzerbase",
+        "libstagefright_mpeg2support",
+        "libstagefright_mpeg2extractor",
+        "libstagefright_esds",
+        "libmpeg2extractor",
+    ],
+
+    cflags: [
+        "-DMPEG2PS",
+    ],
+
+    shared_libs: [
+        "libutils",
+        "libmediandk",
+        "libbinder",
+        "android.hardware.cas@1.0",
+        "android.hardware.cas.native@1.0",
+        "android.hidl.token@1.0-utils",
+        "android.hidl.allocator@1.0",
+        "libcrypto",
+        "libhidlmemory",
+        "libhidlbase",
+    ],
+
+    dictionary: "mpeg2ps_extractor_fuzzer.dict",
+
+    fuzz_config: {
+        cc: [
+            "android-media-fuzzing-reports@google.com",
+        ],
+        componentid: 155276,
+    },
+}
+
+cc_fuzz {
+    name: "mpeg2ts_extractor_fuzzer",
+
+    srcs: [
+        "mpeg2_extractor_fuzzer.cpp",
+    ],
+
+    include_dirs: [
+        "frameworks/av/media/extractors/mpeg2",
+        "frameworks/av/media/libstagefright",
+    ],
+
+    static_libs: [
+        "liblog",
+        "libstagefright_foundation_without_imemory",
+        "libmedia",
+        "libextractorfuzzerbase",
+        "libstagefright_mpeg2support",
+        "libstagefright_mpeg2extractor",
+        "libstagefright_esds",
+        "libmpeg2extractor",
+    ],
+
+    shared_libs: [
+        "libutils",
+        "libmediandk",
+        "libbinder",
+        "android.hardware.cas@1.0",
+        "android.hardware.cas.native@1.0",
+        "android.hidl.token@1.0-utils",
+        "android.hidl.allocator@1.0",
+        "libcrypto",
+        "libhidlmemory",
+        "libhidlbase",
+    ],
+
+    dictionary: "mpeg2ts_extractor_fuzzer.dict",
+
+    fuzz_config: {
+        cc: [
+            "android-media-fuzzing-reports@google.com",
+        ],
+        componentid: 155276,
+    },
+}
+
+cc_fuzz {
+    name: "mp3_extractor_fuzzer",
+
+    srcs: [
+        "mp3_extractor_fuzzer.cpp",
+    ],
+
+    include_dirs: [
+        "frameworks/av/media/extractors/mp3",
+    ],
+
+    static_libs: [
+        "liblog",
+        "libstagefright_foundation",
+        "libmedia",
+        "libextractorfuzzerbase",
+        "libfifo",
+        "libmp3extractor",
+        "libstagefright_id3",
+    ],
+
+    shared_libs: [
+        "libutils",
+        "libmediandk",
+        "libbinder",
+    ],
+
+    fuzz_config: {
+        cc: [
+            "android-media-fuzzing-reports@google.com",
+        ],
+        componentid: 155276,
+    },
+}
+
+cc_fuzz {
+    name: "aac_extractor_fuzzer",
+
+    srcs: [
+        "aac_extractor_fuzzer.cpp",
+    ],
+
+    include_dirs: [
+        "frameworks/av/media/extractors/aac",
+    ],
+
+    static_libs: [
+        "liblog",
+        "libstagefright_foundation",
+        "libmedia",
+        "libextractorfuzzerbase",
+        "libaacextractor",
+        "libstagefright_metadatautils",
+    ],
+
+    shared_libs: [
+        "libutils",
+        "libmediandk",
+        "libbinder",
+    ],
+
+    fuzz_config: {
+        cc: [
+            "android-media-fuzzing-reports@google.com",
+        ],
+        componentid: 155276,
+    },
+}
+
+cc_fuzz {
+    name: "flac_extractor_fuzzer",
+
+    srcs: [
+        "flac_extractor_fuzzer.cpp",
+    ],
+
+    include_dirs: [
+        "frameworks/av/media/extractors/flac",
+    ],
+
+    static_libs: [
+        "liblog",
+        "libstagefright_foundation",
+        "libmedia",
+        "libextractorfuzzerbase",
+        "libstagefright_metadatautils",
+        "libFLAC",
+        "libflacextractor",
+    ],
+
+    shared_libs: [
+        "libutils",
+        "libmediandk",
+        "libbinder",
+        "libbinder_ndk",
+        "libbase",
+    ],
+
+    dictionary: "flac_extractor_fuzzer.dict",
+
+    fuzz_config: {
+        cc: [
+            "android-media-fuzzing-reports@google.com",
+        ],
+        componentid: 155276,
+    },
+}
diff --git a/media/extractors/fuzzers/ExtractorFuzzerBase.cpp b/media/extractors/fuzzers/ExtractorFuzzerBase.cpp
new file mode 100644
index 0000000..1be8466
--- /dev/null
+++ b/media/extractors/fuzzers/ExtractorFuzzerBase.cpp
@@ -0,0 +1,201 @@
+/*
+ * Copyright (C) 2020 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT 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 "ExtractorFuzzerBase"
+#include <utils/Log.h>
+
+#include "ExtractorFuzzerBase.h"
+
+using namespace android;
+
+bool ExtractorFuzzerBase::setDataSource(const uint8_t* data, size_t size) {
+  if ((!data) || (size == 0)) {
+    return false;
+  }
+  mBufferSource = new BufferSource(data, size);
+  mDataSource = reinterpret_cast<DataSource*>(mBufferSource.get());
+  if (!mDataSource) {
+    return false;
+  }
+  return true;
+}
+
+void ExtractorFuzzerBase::getExtractorDef() {
+  float confidence;
+  void* meta = nullptr;
+  FreeMetaFunc freeMeta = nullptr;
+
+  ExtractorDef extractorDef = GETEXTRACTORDEF();
+  if (extractorDef.def_version == EXTRACTORDEF_VERSION_NDK_V1) {
+    extractorDef.u.v2.sniff(mDataSource->wrap(), &confidence, &meta, &freeMeta);
+  } else if (extractorDef.def_version == EXTRACTORDEF_VERSION_NDK_V2) {
+    extractorDef.u.v3.sniff(mDataSource->wrap(), &confidence, &meta, &freeMeta);
+  }
+
+  if (meta != nullptr && freeMeta != nullptr) {
+    freeMeta(meta);
+  }
+}
+
+void ExtractorFuzzerBase::extractTracks() {
+  MediaBufferGroup* bufferGroup = new MediaBufferGroup();
+  if (!bufferGroup) {
+    return;
+  }
+  size_t trackCount = mExtractor->countTracks();
+  for (size_t trackIndex = 0; trackIndex < trackCount; ++trackIndex) {
+    MediaTrackHelper* track = mExtractor->getTrack(trackIndex);
+    if (!track) {
+      continue;
+    }
+    extractTrack(track, bufferGroup);
+    delete track;
+  }
+  delete bufferGroup;
+}
+
+void ExtractorFuzzerBase::extractTrack(MediaTrackHelper* track, MediaBufferGroup* bufferGroup) {
+  CMediaTrack* cTrack = wrap(track);
+  if (!cTrack) {
+    return;
+  }
+
+  media_status_t status = cTrack->start(track, bufferGroup->wrap());
+  if (status != AMEDIA_OK) {
+    free(cTrack);
+    return;
+  }
+
+  do {
+    MediaBufferHelper* buffer = nullptr;
+    status = track->read(&buffer);
+    if (buffer) {
+      buffer->release();
+    }
+  } while (status == AMEDIA_OK);
+
+  cTrack->stop(track);
+  free(cTrack);
+}
+
+void ExtractorFuzzerBase::getTracksMetadata() {
+  AMediaFormat* format = AMediaFormat_new();
+  uint32_t flags = MediaExtractorPluginHelper::kIncludeExtensiveMetaData;
+
+  size_t trackCount = mExtractor->countTracks();
+  for (size_t trackIndex = 0; trackIndex < trackCount; ++trackIndex) {
+    mExtractor->getTrackMetaData(format, trackIndex, flags);
+  }
+
+  AMediaFormat_delete(format);
+}
+
+void ExtractorFuzzerBase::getMetadata() {
+  AMediaFormat* format = AMediaFormat_new();
+  mExtractor->getMetaData(format);
+  AMediaFormat_delete(format);
+}
+
+void ExtractorFuzzerBase::setDataSourceFlags(uint32_t flags) {
+  mBufferSource->setFlags(flags);
+}
+
+void ExtractorFuzzerBase::seekAndExtractTracks() {
+  MediaBufferGroup* bufferGroup = new MediaBufferGroup();
+  if (!bufferGroup) {
+    return;
+  }
+  size_t trackCount = mExtractor->countTracks();
+  for (size_t trackIndex = 0; trackIndex < trackCount; ++trackIndex) {
+    MediaTrackHelper* track = mExtractor->getTrack(trackIndex);
+    if (!track) {
+      continue;
+    }
+
+    AMediaFormat* trackMetaData = AMediaFormat_new();
+    int64_t trackDuration = 0;
+    uint32_t flags = MediaExtractorPluginHelper::kIncludeExtensiveMetaData;
+    mExtractor->getTrackMetaData(trackMetaData, trackIndex, flags);
+    AMediaFormat_getInt64(trackMetaData, AMEDIAFORMAT_KEY_DURATION, &trackDuration);
+
+    seekAndExtractTrack(track, bufferGroup, trackDuration);
+    AMediaFormat_delete(trackMetaData);
+    delete track;
+  }
+  delete bufferGroup;
+}
+
+void ExtractorFuzzerBase::seekAndExtractTrack(MediaTrackHelper* track,
+                                              MediaBufferGroup* bufferGroup,
+                                              int64_t trackDuration) {
+  CMediaTrack* cTrack = wrap(track);
+  if (!cTrack) {
+    return;
+  }
+
+  media_status_t status = cTrack->start(track, bufferGroup->wrap());
+  if (status != AMEDIA_OK) {
+    free(cTrack);
+    return;
+  }
+
+  int32_t seekCount = 0;
+  std::vector<int64_t> seekToTimeStamp;
+  while (seekCount <= kFuzzerMaxSeekPointsCount) {
+    /* This ensures kFuzzerMaxSeekPointsCount seek points are within the clipDuration and 1 seek
+     * point is outside of the clipDuration.
+     */
+    int64_t timeStamp = (seekCount * trackDuration) / (kFuzzerMaxSeekPointsCount - 1);
+    seekToTimeStamp.push_back(timeStamp);
+    seekCount++;
+  }
+
+  std::vector<uint32_t> seekOptions;
+  seekOptions.push_back(CMediaTrackReadOptions::SEEK | CMediaTrackReadOptions::SEEK_CLOSEST);
+  seekOptions.push_back(CMediaTrackReadOptions::SEEK | CMediaTrackReadOptions::SEEK_CLOSEST_SYNC);
+  seekOptions.push_back(CMediaTrackReadOptions::SEEK | CMediaTrackReadOptions::SEEK_PREVIOUS_SYNC);
+  seekOptions.push_back(CMediaTrackReadOptions::SEEK | CMediaTrackReadOptions::SEEK_NEXT_SYNC);
+  seekOptions.push_back(CMediaTrackReadOptions::SEEK | CMediaTrackReadOptions::SEEK_FRAME_INDEX);
+
+  for (uint32_t seekOption : seekOptions) {
+    for (int64_t seekPts : seekToTimeStamp) {
+      MediaTrackHelper::ReadOptions* options =
+          new MediaTrackHelper::ReadOptions(seekOption, seekPts);
+      MediaBufferHelper* buffer = nullptr;
+      track->read(&buffer, options);
+      if (buffer) {
+        buffer->release();
+      }
+      delete options;
+    }
+  }
+
+  cTrack->stop(track);
+  free(cTrack);
+}
+
+void ExtractorFuzzerBase::processData(const uint8_t* data, size_t size) {
+  if (setDataSource(data, size)) {
+    if (createExtractor()) {
+      getExtractorDef();
+      getMetadata();
+      extractTracks();
+      getTracksMetadata();
+      seekAndExtractTracks();
+    }
+  }
+}
diff --git a/media/extractors/fuzzers/README.md b/media/extractors/fuzzers/README.md
new file mode 100644
index 0000000..4223b5e
--- /dev/null
+++ b/media/extractors/fuzzers/README.md
@@ -0,0 +1,326 @@
+# Fuzzer for extractors
+
+## Table of contents
++ [libextractorfuzzerbase](#ExtractorFuzzerBase)
++ [libmp4extractor](#mp4ExtractorFuzzer)
++ [libwavextractor](#wavExtractorFuzzer)
++ [libamrextractor](#amrExtractorFuzzer)
++ [libmkvextractor](#mkvExtractorFuzzer)
++ [liboggextractor](#oggExtractorFuzzer)
++ [libmpeg2extractor](#mpeg2ExtractorFuzzer)
++ [libmp3extractor](#mp3ExtractorFuzzer)
++ [libaacextractor](#aacExtractorFuzzer)
++ [libflacextractor](#flacExtractor)
+
+# <a name="ExtractorFuzzerBase"></a> Fuzzer for libextractorfuzzerbase
+All the extractors have a common API - creating a data source, extraction
+of all the tracks, etc. These common APIs have been abstracted in a base class
+called `ExtractorFuzzerBase` to ensure code is reused between fuzzer plugins.
+
+Additionally, `ExtractorFuzzerBase` also has support for memory based buffer
+`BufferSource` since the fuzzing engine feeds data using memory buffers and
+usage of standard data source objects like FileSource, HTTPSource, etc. is
+not feasible.
+
+# <a name="mp4ExtractorFuzzer"></a> Fuzzer for libmp4extractor
+
+## Plugin Design Considerations
+The fuzzer plugin for MP4 extractor uses the `ExtractorFuzzerBase` class and
+implements only the `createExtractor` to create the MP4 extractor class.
+
+##### Maximize code coverage
+Dict file (dictionary file) is created for MP4 to ensure that the required MP4
+atoms are present in every input file that goes to the fuzzer.
+This ensures that larger code gets covered as a range of MP4 atoms will be
+present in the input data.
+
+
+## Build
+
+This describes steps to build mp4_extractor_fuzzer binary.
+
+### Android
+
+#### Steps to build
+Build the fuzzer
+```
+  $ mm -j$(nproc) mp4_extractor_fuzzer
+```
+
+#### Steps to run
+Create a directory CORPUS_DIR and copy some MP4 files to that folder
+Push this directory to device.
+
+To run on device
+```
+  $ adb sync data
+  $ adb shell /data/fuzz/arm64/mp4_extractor_fuzzer/mp4_extractor_fuzzer CORPUS_DIR
+```
+
+# <a name="wavExtractorFuzzer"></a> Fuzzer for libwavextractor
+
+## Plugin Design Considerations
+The fuzzer plugin for WAV extractor uses the `ExtractorFuzzerBase` class and
+implements only the `createExtractor` to create the WAV extractor class.
+
+
+## Build
+
+This describes steps to build wav_extractor_fuzzer binary.
+
+### Android
+
+#### Steps to build
+Build the fuzzer
+```
+  $ mm -j$(nproc) wav_extractor_fuzzer
+```
+
+#### Steps to run
+Create a directory CORPUS_DIR and copy some wav files to that folder
+Push this directory to device.
+
+To run on device
+```
+  $ adb sync data
+  $ adb shell /data/fuzz/arm64/wav_extractor_fuzzer/wav_extractor_fuzzer CORPUS_DIR
+```
+
+# <a name="amrExtractorFuzzer"></a> Fuzzer for libamrextractor
+
+## Plugin Design Considerations
+The fuzzer plugin for AMR extractor uses the `ExtractorFuzzerBase` class and
+implements only the `createExtractor` to create the AMR extractor class.
+
+##### Maximize code coverage
+Dict file (dictionary file) is created for AMR to ensure that the required start
+bytes are present in every input file that goes to the fuzzer.
+This ensures that larger code gets covered.
+
+
+## Build
+
+This describes steps to build amr_extractor_fuzzer binary.
+
+### Android
+
+#### Steps to build
+Build the fuzzer
+```
+  $ mm -j$(nproc) amr_extractor_fuzzer
+```
+
+#### Steps to run
+Create a directory CORPUS_DIR and copy some AMR files to that folder
+Push this directory to device.
+
+To run on device
+```
+  $ adb sync data
+  $ adb shell /data/fuzz/arm64/amr_extractor_fuzzer/amr_extractor_fuzzer CORPUS_DIR
+```
+
+# <a name="mkvExtractorFuzzer"></a> Fuzzer for libmkvextractor
+
+## Plugin Design Considerations
+The fuzzer plugin for MKV extractor uses the `ExtractorFuzzerBase` class and
+implements only the `createExtractor` to create the MKV extractor class.
+
+##### Maximize code coverage
+Dict file (dictionary file) is created for MKV to ensure that the required element
+ID's are present in every input file that goes to the fuzzer.
+This ensures that larger code gets covered.
+
+
+## Build
+
+This describes steps to build mkv_extractor_fuzzer binary.
+
+### Android
+
+#### Steps to build
+Build the fuzzer
+```
+  $ mm -j$(nproc) mkv_extractor_fuzzer
+```
+
+#### Steps to run
+Create a directory CORPUS_DIR and copy some mkv files to that folder.
+Push this directory to device.
+
+To run on device
+```
+  $ adb sync data
+  $ adb shell /data/fuzz/arm64/mkv_extractor_fuzzer/mkv_extractor_fuzzer CORPUS_DIR
+```
+
+# <a name="oggExtractorFuzzer"></a> Fuzzer for liboggextractor
+
+## Plugin Design Considerations
+The fuzzer plugin for OGG extractor uses the `ExtractorFuzzerBase` class and
+implements only the `createExtractor` to create the OGG extractor object.
+
+##### Maximize code coverage
+Dict file (dictionary file) is created for OGG to ensure that the required start
+bytes are present in every input file that goes to the fuzzer.
+This ensures that larger code gets covered.
+
+
+## Build
+
+This describes steps to build ogg_extractor_fuzzer binary.
+
+### Android
+
+#### Steps to build
+Build the fuzzer
+```
+  $ mm -j$(nproc) ogg_extractor_fuzzer
+```
+
+#### Steps to run
+Create a directory CORPUS_DIR and copy some ogg files to that folder.
+Push this directory to device.
+
+To run on device
+```
+  $ adb sync data
+  $ adb shell /data/fuzz/arm64/ogg_extractor_fuzzer/ogg_extractor_fuzzer CORPUS_DIR
+```
+
+# <a name="mpeg2ExtractorFuzzer"></a> Fuzzer for libmpeg2extractor
+
+## Plugin Design Considerations
+The fuzzer plugins for MPEG2-PS and MPEG2-TS extractor use the `ExtractorFuzzerBase` class and
+implement only the `createExtractor` to create the MPEG2-PS or MPEG2-TS extractor
+object respectively.
+
+##### Maximize code coverage
+Dict files (dictionary files) are created for MPEG2-PS and MPEG2-TS to ensure that the
+required start bytes are present in every input file that goes to the fuzzer.
+This ensures that larger code gets covered.
+
+##### Other considerations
+Two fuzzer binaries - mpeg2ps_extractor_fuzzer and mpeg2ts_extractor_fuzzer are
+generated based on the presence of a flag - `MPEG2PS`
+
+
+## Build
+
+This describes steps to build mpeg2ps_extractor_fuzzer and mpeg2ts_extractor_fuzzer binary.
+
+### Android
+
+#### Steps to build
+Build the fuzzer
+```
+  $ mm -j$(nproc) mpeg2ps_extractor_fuzzer
+  $ mm -j$(nproc) mpeg2ts_extractor_fuzzer
+```
+
+#### Steps to run
+Create a directory CORPUS_DIR and copy some mpeg2 files to that folder
+Push this directory to device.
+
+To run on device
+```
+  $ adb sync data
+  $ adb shell /data/fuzz/arm64/mpeg2ps_extractor_fuzzer/mpeg2ps_extractor_fuzzer CORPUS_DIR
+  $ adb shell /data/fuzz/arm64/mpeg2ts_extractor_fuzzer/mpeg2ts_extractor_fuzzer CORPUS_DIR
+```
+
+# <a name="mp3ExtractorFuzzer"></a> Fuzzer for libmp3extractor
+
+## Plugin Design Considerations
+The fuzzer plugin for MP3 extractor uses the `ExtractorFuzzerBase` class and
+implements only the `createExtractor` to create the MP3 extractor class.
+
+
+## Build
+
+This describes steps to build mp3_extractor_fuzzer binary.
+
+### Android
+
+#### Steps to build
+Build the fuzzer
+```
+  $ mm -j$(nproc) mp3_extractor_fuzzer
+```
+
+#### Steps to run
+Create a directory CORPUS_DIR and copy some mp3 files to that folder
+Push this directory to device.
+
+To run on device
+```
+  $ adb sync data
+  $ adb shell /data/fuzz/arm64/mp3_extractor_fuzzer/mp3_extractor_fuzzer CORPUS_DIR
+```
+
+# <a name="aacExtractorFuzzer"></a> Fuzzer for libaacextractor
+
+## Plugin Design Considerations
+The fuzzer plugin for AAC extractor uses the `ExtractorFuzzerBase` class and
+implements only the `createExtractor` to create the AAC extractor class.
+
+
+## Build
+
+This describes steps to build aac_extractor_fuzzer binary.
+
+### Android
+
+#### Steps to build
+Build the fuzzer
+```
+  $ mm -j$(nproc) aac_extractor_fuzzer
+```
+
+#### Steps to run
+Create a directory CORPUS_DIR and copy some aac files to that folder
+Push this directory to device.
+
+To run on device
+```
+  $ adb sync data
+  $ adb shell /data/fuzz/arm64/aac_extractor_fuzzer/aac_extractor_fuzzer CORPUS_DIR
+```
+
+# <a name="flacExtractor"></a> Fuzzer for libflacextractor
+
+## Plugin Design Considerations
+The fuzzer plugin for FLAC extractor uses the `ExtractorFuzzerBase` class and
+implements only the `createExtractor` to create the FLAC extractor object.
+
+##### Maximize code coverage
+Dict file (dictionary file) is created for FLAC to ensure that the required start
+bytes are present in every input file that goes to the fuzzer.
+This ensures that larger code gets covered.
+
+
+## Build
+
+This describes steps to build flac_extractor_fuzzer binary.
+
+### Android
+
+#### Steps to build
+Build the fuzzer
+```
+  $ mm -j$(nproc) flac_extractor_fuzzer
+```
+
+#### Steps to run
+Create a directory CORPUS_DIR and copy some flac files to that folder
+Push this directory to device.
+
+To run on device
+```
+  $ adb sync data
+  $ adb shell /data/fuzz/arm64/flac_extractor_fuzzer/flac_extractor_fuzzer CORPUS_DIR
+```
+
+## References:
+ * http://llvm.org/docs/LibFuzzer.html
+ * https://github.com/google/oss-fuzz
diff --git a/media/extractors/fuzzers/aac_extractor_fuzzer.cpp b/media/extractors/fuzzers/aac_extractor_fuzzer.cpp
new file mode 100644
index 0000000..98a6cc9
--- /dev/null
+++ b/media/extractors/fuzzers/aac_extractor_fuzzer.cpp
@@ -0,0 +1,54 @@
+/******************************************************************************
+ *
+ * Copyright (C) 2020 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at:
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ *****************************************************************************
+ * Originally developed and contributed by Ittiam Systems Pvt. Ltd, Bangalore
+ */
+
+#include "AACExtractor.h"
+
+#include "ExtractorFuzzerBase.h"
+
+using namespace android;
+
+class AacExtractor : public ExtractorFuzzerBase {
+ public:
+  AacExtractor() = default;
+  ~AacExtractor() = default;
+
+  bool createExtractor();
+};
+
+bool AacExtractor::createExtractor() {
+  mExtractor = new AACExtractor(new DataSourceHelper(mDataSource->wrap()), 0);
+  if (!mExtractor) {
+    return false;
+  }
+  mExtractor->name();
+  return true;
+}
+
+extern "C" int LLVMFuzzerTestOneInput(const uint8_t* data, size_t size) {
+  if ((!data) || (size == 0)) {
+    return 0;
+  }
+  AacExtractor* extractor = new AacExtractor();
+  if (extractor) {
+    extractor->processData(data, size);
+    delete extractor;
+  }
+  return 0;
+}
diff --git a/media/extractors/fuzzers/amr_extractor_fuzzer.cpp b/media/extractors/fuzzers/amr_extractor_fuzzer.cpp
new file mode 100644
index 0000000..6c9e1a5
--- /dev/null
+++ b/media/extractors/fuzzers/amr_extractor_fuzzer.cpp
@@ -0,0 +1,54 @@
+/******************************************************************************
+ *
+ * Copyright (C) 2020 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at:
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ *****************************************************************************
+ * Originally developed and contributed by Ittiam Systems Pvt. Ltd, Bangalore
+ */
+
+#include "ExtractorFuzzerBase.h"
+
+#include "AMRExtractor.h"
+
+using namespace android;
+
+class AmrExtractor : public ExtractorFuzzerBase {
+ public:
+  AmrExtractor() = default;
+  ~AmrExtractor() = default;
+
+  bool createExtractor();
+};
+
+bool AmrExtractor::createExtractor() {
+  mExtractor = new AMRExtractor(new DataSourceHelper(mDataSource->wrap()));
+  if (!mExtractor) {
+    return false;
+  }
+  mExtractor->name();
+  return true;
+}
+
+extern "C" int LLVMFuzzerTestOneInput(const uint8_t* data, size_t size) {
+  if ((!data) || (size == 0)) {
+    return 0;
+  }
+  AmrExtractor* extractor = new AmrExtractor();
+  if (extractor) {
+    extractor->processData(data, size);
+    delete extractor;
+  }
+  return 0;
+}
diff --git a/media/extractors/fuzzers/amr_extractor_fuzzer.dict b/media/extractors/fuzzers/amr_extractor_fuzzer.dict
new file mode 100644
index 0000000..bc5726c
--- /dev/null
+++ b/media/extractors/fuzzers/amr_extractor_fuzzer.dict
@@ -0,0 +1,2 @@
+# Start code
+kw1="#!AMR"
diff --git a/media/extractors/fuzzers/flac_extractor_fuzzer.cpp b/media/extractors/fuzzers/flac_extractor_fuzzer.cpp
new file mode 100644
index 0000000..8734d45
--- /dev/null
+++ b/media/extractors/fuzzers/flac_extractor_fuzzer.cpp
@@ -0,0 +1,54 @@
+/******************************************************************************
+ *
+ * Copyright (C) 2020 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at:
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ *****************************************************************************
+ * Originally developed and contributed by Ittiam Systems Pvt. Ltd, Bangalore
+ */
+
+#include "ExtractorFuzzerBase.h"
+
+#include "FLACExtractor.h"
+
+using namespace android;
+
+class FlacExtractor : public ExtractorFuzzerBase {
+ public:
+  FlacExtractor() = default;
+  ~FlacExtractor() = default;
+
+  bool createExtractor();
+};
+
+bool FlacExtractor::createExtractor() {
+  mExtractor = new FLACExtractor(new DataSourceHelper(mDataSource->wrap()));
+  if (!mExtractor) {
+    return false;
+  }
+  mExtractor->name();
+  return true;
+}
+
+extern "C" int LLVMFuzzerTestOneInput(const uint8_t* data, size_t size) {
+  if ((!data) || (size == 0)) {
+    return 0;
+  }
+  FlacExtractor* extractor = new FlacExtractor();
+  if (extractor) {
+    extractor->processData(data, size);
+    delete extractor;
+  }
+  return 0;
+}
diff --git a/media/extractors/fuzzers/flac_extractor_fuzzer.dict b/media/extractors/fuzzers/flac_extractor_fuzzer.dict
new file mode 100644
index 0000000..53ad44f
--- /dev/null
+++ b/media/extractors/fuzzers/flac_extractor_fuzzer.dict
@@ -0,0 +1,3 @@
+# Start code (bytes 0-3)
+# The below 4 bytes correspond to "fLaC" in ASCII
+kw1="\x66\x4C\x61\x43"
diff --git a/media/extractors/fuzzers/include/ExtractorFuzzerBase.h b/media/extractors/fuzzers/include/ExtractorFuzzerBase.h
new file mode 100644
index 0000000..6a2a1c1
--- /dev/null
+++ b/media/extractors/fuzzers/include/ExtractorFuzzerBase.h
@@ -0,0 +1,139 @@
+/******************************************************************************
+ *
+ * Copyright (C) 2020 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at:
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ *****************************************************************************
+ * Originally developed and contributed by Ittiam Systems Pvt. Ltd, Bangalore
+ */
+
+#ifndef __EXTRACTOR_FUZZER_BASE_H__
+#define __EXTRACTOR_FUZZER_BASE_H__
+
+#include <media/DataSource.h>
+#include <media/MediaExtractorPluginHelper.h>
+#include <media/stagefright/MediaBufferGroup.h>
+#include <vector>
+
+extern "C" {
+android::ExtractorDef GETEXTRACTORDEF();
+}
+
+constexpr int32_t kFuzzerMaxSeekPointsCount = 5;
+
+namespace android {
+
+class ExtractorFuzzerBase {
+ public:
+  ExtractorFuzzerBase() = default;
+  virtual ~ExtractorFuzzerBase() {
+    if (mExtractor) {
+      delete mExtractor;
+      mExtractor = nullptr;
+    }
+    if (mBufferSource) {
+      mBufferSource.clear();
+      mBufferSource = nullptr;
+    }
+  }
+
+  /** Function to create the media extractor component.
+    * To be implemented by the derived class.
+    */
+  virtual bool createExtractor() = 0;
+
+  /** Parent class functions to be reused by derived class.
+    * These are common for all media extractor components.
+    */
+  bool setDataSource(const uint8_t* data, size_t size);
+
+  void getExtractorDef();
+
+  void extractTracks();
+
+  void getMetadata();
+
+  void getTracksMetadata();
+
+  void setDataSourceFlags(uint32_t flags);
+
+  void seekAndExtractTracks();
+
+  void processData(const uint8_t* data, size_t size);
+
+ protected:
+  class BufferSource : public DataSource {
+   public:
+    BufferSource(const uint8_t* data, size_t length) : mData(data), mLength(length) {}
+    virtual ~BufferSource() { mData = nullptr; }
+
+    void setFlags(uint32_t flags) { mFlags = flags; }
+
+    uint32_t flags() { return mFlags; }
+
+    status_t initCheck() const { return mData != nullptr ? OK : NO_INIT; }
+
+    ssize_t readAt(off64_t offset, void* data, size_t size) {
+      if (!mData) {
+        return NO_INIT;
+      }
+
+      Mutex::Autolock autoLock(mLock);
+      if ((offset >= static_cast<off64_t>(mLength)) || (offset < 0)) {
+        return 0;  // read beyond bounds.
+      }
+      size_t numAvailable = mLength - static_cast<size_t>(offset);
+      if (size > numAvailable) {
+        size = numAvailable;
+      }
+      return readAt_l(offset, data, size);
+    }
+
+    status_t getSize(off64_t* size) {
+      if (!mData) {
+        return NO_INIT;
+      }
+
+      Mutex::Autolock autoLock(mLock);
+      *size = static_cast<off64_t>(mLength);
+      return OK;
+    }
+
+   protected:
+    ssize_t readAt_l(off64_t offset, void* data, size_t size) {
+      void* result = memcpy(data, mData + offset, size);
+      return result != nullptr ? size : 0;
+    }
+
+    const uint8_t* mData = nullptr;
+    size_t mLength = 0;
+    Mutex mLock;
+    uint32_t mFlags = 0;
+
+   private:
+    DISALLOW_EVIL_CONSTRUCTORS(BufferSource);
+  };
+
+  sp<BufferSource> mBufferSource;
+  DataSource* mDataSource = nullptr;
+  MediaExtractorPluginHelper* mExtractor = nullptr;
+
+  virtual void extractTrack(MediaTrackHelper* track, MediaBufferGroup* bufferGroup);
+  virtual void seekAndExtractTrack(MediaTrackHelper* track, MediaBufferGroup* bufferGroup,
+                                   int64_t trackDuration);
+};
+
+}  // namespace android
+
+#endif  // __EXTRACTOR_FUZZER_BASE_H__
diff --git a/media/extractors/fuzzers/mkv_extractor_fuzzer.cpp b/media/extractors/fuzzers/mkv_extractor_fuzzer.cpp
new file mode 100644
index 0000000..eceb93f
--- /dev/null
+++ b/media/extractors/fuzzers/mkv_extractor_fuzzer.cpp
@@ -0,0 +1,54 @@
+/******************************************************************************
+ *
+ * Copyright (C) 2020 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at:
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ *****************************************************************************
+ * Originally developed and contributed by Ittiam Systems Pvt. Ltd, Bangalore
+ */
+
+#include "ExtractorFuzzerBase.h"
+
+#include "MatroskaExtractor.h"
+
+using namespace android;
+
+class MKVExtractor : public ExtractorFuzzerBase {
+ public:
+  MKVExtractor() = default;
+  ~MKVExtractor() = default;
+
+  bool createExtractor();
+};
+
+bool MKVExtractor::createExtractor() {
+  mExtractor = new MatroskaExtractor(new DataSourceHelper(mDataSource->wrap()));
+  if (!mExtractor) {
+    return false;
+  }
+  mExtractor->name();
+  return true;
+}
+
+extern "C" int LLVMFuzzerTestOneInput(const uint8_t* data, size_t size) {
+  if ((!data) || (size == 0)) {
+    return 0;
+  }
+  MKVExtractor* extractor = new MKVExtractor();
+  if (extractor) {
+    extractor->processData(data, size);
+    delete extractor;
+  }
+  return 0;
+}
diff --git a/media/extractors/fuzzers/mkv_extractor_fuzzer.dict b/media/extractors/fuzzers/mkv_extractor_fuzzer.dict
new file mode 100644
index 0000000..b3815dc
--- /dev/null
+++ b/media/extractors/fuzzers/mkv_extractor_fuzzer.dict
@@ -0,0 +1,244 @@
+# Elements ID's
+kw1="\x42\x86"
+kw2="\x42\xF7"
+kw3="\x42\xF2"
+kw4="\x42\xF3"
+kw5="\x42\x87"
+kw6="\x42\x85"
+kw7="\x18\x53\x80\x67"
+kw8="\x11\x4D\x9B\x74"
+kw9="\x4D\xBB"
+kw10="\x53\xAB"
+kw11="\x53\xAC"
+kw12="\x15\x49\xA9\x66"
+kw13="\x73\xA4"
+kw14="\x73\x84"
+kw15="\x3C\xB9\x23"
+kw16="\x3C\x83\xAB"
+kw17="\x3C\xB9\x23"
+kw18="\x3E\x83\xBB"
+kw19="\x44\x44"
+kw20="\x69\x24"
+kw21="\x69\xFC"
+kw22="\x69\xBF"
+kw23="\x69\xA5"
+kw24="\x2A\xD7\xB1"
+kw25="\x44\x89"
+kw26="\x44\x61"
+kw27="\x7B\xA9"
+kw28="\x4D\x80"
+kw29="\x57\x41"
+kw30="\x1F\x43\xB6\x75"
+kw31="\xE7"
+kw32="\x58\x54"
+kw33="\x58\xD7"
+kw34="\xA7"
+kw35="\xAB"
+kw36="\xA3"
+kw37="\xA0"
+kw38="\xA1"
+kw39="\xA2"
+kw40="\x75\xA1"
+kw41="\x2A\xD7\xB1"
+kw42="\xA6"
+kw43="\xEE"
+kw44="\xA5"
+kw45="\x9A"
+kw46="\xFA"
+kw47="\xFB"
+kw48="\xFD"
+kw49="\xA4"
+kw50="\x75\xA2"
+kw51="\x8E"
+kw52="\xE8"
+kw53="\xCC"
+kw54="\xCD"
+kw55="\xCB"
+kw56="\xCE"
+kw57="\xCF"
+kw58="\xC8"
+kw59="\xC9"
+kw60="\xCA"
+kw61="\xAF"
+kw62="\x16\x54\xAE\x6B"
+kw63="\xAE"
+kw64="\xD7"
+kw65="\x73\xC5"
+kw66="\x83"
+kw67="\xB9"
+kw68="\x88"
+kw69="\x55\xAA"
+kw70="\x9C"
+kw71="\x6D\xE7"
+kw72="\x6D\xF8"
+kw73="\x23\xE3\x83"
+kw74="\x23\x4E\x7A"
+kw75="\x23\x31\x4F"
+kw76="\x53\x7F"
+kw77="\x55\xEE"
+kw78="\x53\x6E"
+kw79="\x22\xB5\x9C"
+kw80="\x22\xB5\x9D"
+kw81="\x86"
+kw82="\x63\xA2"
+kw83="\x25\x86\x88"
+kw84="\x26\xB2\x40"
+kw85="\xAA"
+kw86="\x6F\xAB"
+kw87="\x56\xAA"
+kw88="\x56\xBB"
+kw89="\x66\x24"
+kw90="\x66\xFC"
+kw91="\x66\xBF"
+kw92="\xE0"
+kw93="\x9A"
+kw94="\x9D"
+kw95="\x53\xB8"
+kw96="\x53\xC0"
+kw97="\x53\xB9"
+kw98="\xB0"
+kw99="\xBA"
+kw100="\x54\xAA"
+kw101="\x54\xBB"
+kw102="\x54\xCC"
+kw103="\x54\xDD"
+kw104="\x54\xB0"
+kw105="\x54\xBA"
+kw106="\x54\xB2"
+kw107="\x54\xB3"
+kw108="\x2E\xB5\x24"
+kw109="\x2F\xB5\x23"
+kw110="\x23\x83\xE3"
+kw111="\x55\xB0"
+kw112="\x55\xB1"
+kw113="\x55\xB2"
+kw114="\x55\xB3"
+kw115="\x55\xB4"
+kw116="\x55\xB5"
+kw117="\x55\xB6"
+kw118="\x55\xB7"
+kw119="\x55\xB8"
+kw120="\x55\xB9"
+kw121="\x55\xBA"
+kw122="\x55\xBB"
+kw123="\x55\xBC"
+kw124="\x55\xBD"
+kw125="\x55\xD0"
+kw126="\x55\xD1"
+kw127="\x55\xD2"
+kw128="\x55\xD3"
+kw129="\x55\xD4"
+kw130="\x55\xD5"
+kw131="\x55\xD6"
+kw132="\x55\xD7"
+kw133="\x55\xD8"
+kw134="\x55\xD9"
+kw135="\x55\xDA"
+kw136="\x76\x70"
+kw137="\x76\x71"
+kw138="\x76\x72"
+kw139="\x76\x73"
+kw140="\x76\x74"
+kw141="\x76\x75"
+kw142="\xE1"
+kw143="\xB5"
+kw144="\x78\xB5"
+kw145="\x9F"
+kw146="\x7D\x7B"
+kw147="\x62\x64"
+kw148="\xE2"
+kw149="\xE3"
+kw150="\xE4"
+kw151="\xE5"
+kw152="\xE6"
+kw153="\xE9"
+kw154="\xED"
+kw155="\xC0"
+kw156="\xC1"
+kw157="\xC6"
+kw158="\xC7"
+kw159="\xC4"
+kw160="\x6D\x80"
+kw161="\x62\x40"
+kw162="\x50\x31"
+kw163="\x50\x32"
+kw164="\x50\x33"
+kw165="\x50\x34"
+kw166="\x50\x35"
+kw167="\x42\x54"
+kw168="\x42\x55"
+kw169="\x47\xE1"
+kw170="\x47\xE2"
+kw171="\x47\xE7"
+kw172="\x47\xE8"
+kw173="\x47\xE3"
+kw174="\x47\xE4"
+kw175="\x47\xE5"
+kw176="\x47\xE6"
+kw177="\x1C\x53\xBB\x6B"
+kw178="\xBB"
+kw179="\xB3"
+kw180="\xB7"
+kw181="\xF7"
+kw182="\xF1"
+kw183="\xF0"
+kw184="\xB2"
+kw185="\x53\x78"
+kw186="\xEA"
+kw187="\xDB"
+kw188="\x96"
+kw189="\x97"
+kw190="\x53\x5F"
+kw191="\xEB"
+kw192="\x19\x41\xA4\x69"
+kw193="\x46\x7E"
+kw194="\x46\x6E"
+kw195="\x46\x60"
+kw196="\x46\x5C"
+kw197="\x46\xAE"
+kw198="\x46\x75"
+kw199="\x46\x61"
+kw200="\x46\x62"
+kw201="\x10\x43\xA7\x70"
+kw202="\x45\xB9"
+kw203="\x45\xBC"
+kw204="\x45\xBD"
+kw205="\x45\xDB"
+kw206="\x45\xDD"
+kw207="\xB6"
+kw208="\x73\xC4"
+kw209="\x56\x54"
+kw210="\x91"
+kw211="\x92"
+kw212="\x98"
+kw213="\x45\x98"
+kw214="\x6E\x67"
+kw215="\x6E\xBC"
+kw216="\x63\xC3"
+kw217="\x8F"
+kw218="\x89"
+kw219="\x80"
+kw220="\x85"
+kw221="\x43\x7C"
+kw222="\x43\x7D"
+kw223="\x43\x7E"
+kw224="\x69\x44"
+kw225="\x69\x55"
+kw226="\x45\x0D"
+kw227="\x69\x11"
+kw228="\x69\x22"
+kw229="\x69\x33"
+kw230="\x12\x54\xC3\x67"
+kw231="\x73\x73"
+kw232="\x63\xC0"
+kw233="\x68\xCA"
+kw234="\x63\xCA"
+kw235="\x63\xC5"
+kw236="\x63\xC9"
+kw237="\x67\xC8"
+kw238="\x45\xA3"
+kw239="\x44\x7A"
+kw240="\x44\x7B"
+kw241="\x44\x84"
+kw242="\x44\x87"
+kw243="\x44\x85"
diff --git a/media/extractors/fuzzers/mp3_extractor_fuzzer.cpp b/media/extractors/fuzzers/mp3_extractor_fuzzer.cpp
new file mode 100644
index 0000000..9a47c18
--- /dev/null
+++ b/media/extractors/fuzzers/mp3_extractor_fuzzer.cpp
@@ -0,0 +1,54 @@
+/******************************************************************************
+ *
+ * Copyright (C) 2020 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at:
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ *****************************************************************************
+ * Originally developed and contributed by Ittiam Systems Pvt. Ltd, Bangalore
+ */
+
+#include "ExtractorFuzzerBase.h"
+
+#include "MP3Extractor.h"
+
+using namespace android;
+
+class Mp3Extractor : public ExtractorFuzzerBase {
+ public:
+  Mp3Extractor() = default;
+  ~Mp3Extractor() = default;
+
+  bool createExtractor();
+};
+
+bool Mp3Extractor::createExtractor() {
+  mExtractor = new MP3Extractor(new DataSourceHelper(mDataSource->wrap()), nullptr);
+  if (!mExtractor) {
+    return false;
+  }
+  mExtractor->name();
+  return true;
+}
+
+extern "C" int LLVMFuzzerTestOneInput(const uint8_t* data, size_t size) {
+  if ((!data) || (size == 0)) {
+    return 0;
+  }
+  Mp3Extractor* extractor = new Mp3Extractor();
+  if (extractor) {
+    extractor->processData(data, size);
+    delete extractor;
+  }
+  return 0;
+}
diff --git a/media/extractors/fuzzers/mp4_extractor_fuzzer.cpp b/media/extractors/fuzzers/mp4_extractor_fuzzer.cpp
new file mode 100644
index 0000000..3903519
--- /dev/null
+++ b/media/extractors/fuzzers/mp4_extractor_fuzzer.cpp
@@ -0,0 +1,56 @@
+/******************************************************************************
+ *
+ * Copyright (C) 2020 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at:
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ *****************************************************************************
+ * Originally developed and contributed by Ittiam Systems Pvt. Ltd, Bangalore
+ */
+
+#include "ExtractorFuzzerBase.h"
+
+#include "MPEG4Extractor.h"
+#include "SampleTable.h"
+
+using namespace android;
+
+class MP4Extractor : public ExtractorFuzzerBase {
+ public:
+  MP4Extractor() = default;
+  ~MP4Extractor() = default;
+
+  bool createExtractor();
+};
+
+bool MP4Extractor::createExtractor() {
+  mExtractor = new MPEG4Extractor(new DataSourceHelper(mDataSource->wrap()));
+  if (!mExtractor) {
+    return false;
+  }
+  mExtractor->name();
+  setDataSourceFlags(DataSourceBase::kWantsPrefetching | DataSourceBase::kIsCachingDataSource);
+  return true;
+}
+
+extern "C" int LLVMFuzzerTestOneInput(const uint8_t* data, size_t size) {
+  if ((!data) || (size == 0)) {
+    return 0;
+  }
+  MP4Extractor* extractor = new MP4Extractor();
+  if (extractor) {
+    extractor->processData(data, size);
+    delete extractor;
+  }
+  return 0;
+}
diff --git a/media/extractors/fuzzers/mp4_extractor_fuzzer.dict b/media/extractors/fuzzers/mp4_extractor_fuzzer.dict
new file mode 100644
index 0000000..3683649
--- /dev/null
+++ b/media/extractors/fuzzers/mp4_extractor_fuzzer.dict
@@ -0,0 +1,248 @@
+# MP4 Atoms/Boxes
+kw1="ftyp"
+kw2="free"
+kw3="mdat"
+kw4="moov"
+kw5="mvhd"
+kw6="trak"
+kw7="tkhd"
+kw8="edts"
+kw9="elst"
+kw10="mdia"
+kw11="mdhd"
+kw12="hdlr"
+kw13="minf"
+kw14="vmhd"
+kw15="dinf"
+kw16="dref"
+kw17="url "
+kw18="stbl"
+kw19="stsd"
+kw20="avc1"
+kw21="avcC"
+kw22="stts"
+kw23="stss"
+kw24="ctts"
+kw25="stsc"
+kw26="stsz"
+kw27="stco"
+kw28="mp4a"
+kw29="esds"
+kw30="udta"
+kw31="meta"
+kw32="ilst"
+kw33="samr"
+kw34="sawb"
+kw35="ec-3"
+kw36="mp4v"
+kw37="s263"
+kw38="h263"
+kw39="H263"
+kw40="avc1"
+kw41="hvc1"
+kw42="hev1"
+kw43="ac-4"
+kw44="Opus"
+kw45="twos"
+kw46="sowt"
+kw47="alac"
+kw48="fLaC"
+kw49="av01"
+kw50=".mp3"
+kw51="keys"
+kw52="cprt"
+kw53="covr"
+kw54="mvex"
+kw55="moof"
+kw56="traf"
+kw57="mfra"
+kw58="sinf"
+kw59="schi"
+kw60="wave"
+kw61="schm"
+kw62="cbc1"
+kw63="cbcs"
+kw64="cenc"
+kw65="cens"
+kw66="frma"
+kw67="tenc"
+kw68="tref"
+kw69="thmb"
+kw70="pssh"
+kw71="mett"
+kw72="enca"
+kw73="encv"
+kw74="co64"
+kw75="stz2"
+kw76="\xA9xyz"
+kw77="btrt"
+kw78="hvcC"
+kw79="av1C"
+kw80="d263"
+kw81="iloc"
+kw82="iinf"
+kw83="iprp"
+kw84="pitm"
+kw85="idat"
+kw86="iref"
+kw87="ipro"
+kw88="mean"
+kw89="name"
+kw90="data"
+kw91="mehd"
+kw92="text"
+kw93="sbtl"
+kw94="trex"
+kw95="tx3g"
+kw96="colr"
+kw97="titl"
+kw98="perf"
+kw99="auth"
+kw100="gnre"
+kw101="albm"
+kw102="yrrc"
+kw103="ID32"
+kw104="----"
+kw105="sidx"
+kw106="ac-3"
+kw107="qt  "
+kw108="mif1"
+kw109="heic"
+kw110="dac4"
+kw111="dec3"
+kw112="dac3"
+kw113="\xA9alb"
+kw114="\xA9ART"
+kw115="aART"
+kw116="\xA9day"
+kw117="\xA9nam"
+kw118="\xA9wrt"
+kw119="\xA9gen"
+kw120="cpil"
+kw121="trkn"
+kw122="disk"
+kw123="nclx"
+kw124="nclc"
+kw125="tfhd"
+kw126="trun"
+kw127="saiz"
+kw128="saio"
+kw129="senc"
+kw130="isom"
+kw131="iso2"
+kw132="3gp4"
+kw133="mp41"
+kw134="mp42"
+kw135="dash"
+kw136="nvr1"
+kw137="MSNV"
+kw138="wmf "
+kw139="3g2a"
+kw140="3g2b"
+kw141="msf1"
+kw142="hevc"
+kw143="pdin"
+kw144="trgr"
+kw145="smhd"
+kw146="hmhd"
+kw147="nmhd"
+kw148="cslg"
+kw149="stsh"
+kw150="padb"
+kw151="stdp"
+kw152="sdtp"
+kw153="sbgp"
+kw154="sgpd"
+kw155="subs"
+kw156="leva"
+kw157="mfhd"
+kw158="tfdt"
+kw159="tfra"
+kw160="mfro"
+kw161="skip"
+kw162="tsel"
+kw163="strk"
+kw164="stri"
+kw165="strd"
+kw166="xml "
+kw167="bxml"
+kw168="fiin"
+kw169="paen"
+kw170="fire"
+kw171="fpar"
+kw172="fecr"
+kw173="segr"
+kw174="gitn"
+kw175="meco"
+kw176="mere"
+kw177="styp"
+kw178="ssix"
+kw179="prft"
+kw180="hint"
+kw181="cdsc"
+kw182="hind"
+kw183="vdep"
+kw184="vplx"
+kw185="msrc"
+kw186="urn "
+kw187="enct"
+kw188="encs"
+kw189="rinf"
+kw190="srpp"
+kw191="stsg"
+kw192="stvi"
+kw193="tims"
+kw194="tsro"
+kw195="snro"
+kw196="rtp "
+kw197="srtp"
+kw198="rtpo"
+kw199="hnti"
+kw200="sdp "
+kw201="trpy"
+kw202="nump"
+kw203="tpyl"
+kw204="totl"
+kw205="npck"
+kw206="tpay"
+kw207="maxr"
+kw208="dmed"
+kw209="dimm"
+kw210="drep"
+kw211="tmin"
+kw212="tmax"
+kw213="pmax"
+kw214="dmax"
+kw215="payt"
+kw216="fdp "
+kw217="fdsa"
+kw218="fdpa"
+kw219="extr"
+kw220="feci"
+kw221="rm2t"
+kw222="sm2t"
+kw223="tPAT"
+kw224="tPMT"
+kw225="tOD "
+kw226="tsti"
+kw227="istm"
+kw228="pm2t"
+kw229="rrtp"
+kw230="rssr"
+kw231="rscr"
+kw232="rsrp"
+kw233="rssr"
+kw234="ccid"
+kw235="sroc"
+kw236="prtp"
+kw237="roll"
+kw238="rash"
+kw239="alst"
+kw240="rap "
+kw241="tele"
+kw242="mp71"
+kw243="iso3"
+kw244="iso4"
+kw245="iso5"
+kw246="resv"
+kw247="iso6"
diff --git a/media/extractors/fuzzers/mpeg2_extractor_fuzzer.cpp b/media/extractors/fuzzers/mpeg2_extractor_fuzzer.cpp
new file mode 100644
index 0000000..240ef66
--- /dev/null
+++ b/media/extractors/fuzzers/mpeg2_extractor_fuzzer.cpp
@@ -0,0 +1,62 @@
+/******************************************************************************
+ *
+ * Copyright (C) 2020 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at:
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ *****************************************************************************
+ * Originally developed and contributed by Ittiam Systems Pvt. Ltd, Bangalore
+ */
+
+#include "ExtractorFuzzerBase.h"
+
+#ifdef MPEG2PS
+#include "MPEG2PSExtractor.h"
+#else
+#include "MPEG2TSExtractor.h"
+#endif
+
+using namespace android;
+
+class MPEG2Extractor : public ExtractorFuzzerBase {
+ public:
+  MPEG2Extractor() = default;
+  ~MPEG2Extractor() = default;
+
+  bool createExtractor();
+};
+
+bool MPEG2Extractor::createExtractor() {
+#ifdef MPEG2PS
+  mExtractor = new MPEG2PSExtractor(new DataSourceHelper(mDataSource->wrap()));
+#else
+  mExtractor = new MPEG2TSExtractor(new DataSourceHelper(mDataSource->wrap()));
+#endif
+  if (!mExtractor) {
+    return false;
+  }
+  mExtractor->name();
+  return true;
+}
+
+extern "C" int LLVMFuzzerTestOneInput(const uint8_t* data, size_t size) {
+  if ((!data) || (size == 0)) {
+    return 0;
+  }
+  MPEG2Extractor* extractor = new MPEG2Extractor();
+  if (extractor) {
+    extractor->processData(data, size);
+    delete extractor;
+  }
+  return 0;
+}
diff --git a/media/extractors/fuzzers/mpeg2ps_extractor_fuzzer.dict b/media/extractors/fuzzers/mpeg2ps_extractor_fuzzer.dict
new file mode 100644
index 0000000..69d390a
--- /dev/null
+++ b/media/extractors/fuzzers/mpeg2ps_extractor_fuzzer.dict
@@ -0,0 +1,2 @@
+# Start code (bytes 0-3)
+kw1="\x00\x00\x01\xBA"
diff --git a/media/extractors/fuzzers/mpeg2ts_extractor_fuzzer.dict b/media/extractors/fuzzers/mpeg2ts_extractor_fuzzer.dict
new file mode 100644
index 0000000..006a1eb
--- /dev/null
+++ b/media/extractors/fuzzers/mpeg2ts_extractor_fuzzer.dict
@@ -0,0 +1,2 @@
+# Start byte
+kw1="\x47"
diff --git a/media/extractors/fuzzers/ogg_extractor_fuzzer.cpp b/media/extractors/fuzzers/ogg_extractor_fuzzer.cpp
new file mode 100644
index 0000000..bd2fcc5
--- /dev/null
+++ b/media/extractors/fuzzers/ogg_extractor_fuzzer.cpp
@@ -0,0 +1,54 @@
+/******************************************************************************
+ *
+ * Copyright (C) 2020 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at:
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ *****************************************************************************
+ * Originally developed and contributed by Ittiam Systems Pvt. Ltd, Bangalore
+ */
+
+#include "ExtractorFuzzerBase.h"
+
+#include "OggExtractor.h"
+
+using namespace android;
+
+class OGGExtractor : public ExtractorFuzzerBase {
+ public:
+  OGGExtractor() = default;
+  ~OGGExtractor() = default;
+
+  bool createExtractor();
+};
+
+bool OGGExtractor::createExtractor() {
+  mExtractor = new OggExtractor(new DataSourceHelper(mDataSource->wrap()));
+  if (!mExtractor) {
+    return false;
+  }
+  mExtractor->name();
+  return true;
+}
+
+extern "C" int LLVMFuzzerTestOneInput(const uint8_t* data, size_t size) {
+  if ((!data) || (size == 0)) {
+    return 0;
+  }
+  OGGExtractor* extractor = new OGGExtractor();
+  if (extractor) {
+    extractor->processData(data, size);
+    delete extractor;
+  }
+  return 0;
+}
diff --git a/media/extractors/fuzzers/ogg_extractor_fuzzer.dict b/media/extractors/fuzzers/ogg_extractor_fuzzer.dict
new file mode 100644
index 0000000..df2fc38
--- /dev/null
+++ b/media/extractors/fuzzers/ogg_extractor_fuzzer.dict
@@ -0,0 +1,3 @@
+# Start code(bytes 0-3)
+# The below 4 bytes correspond to "OggS" in ASCII
+kw1="\x4F\x67\x67\x53"
diff --git a/media/extractors/fuzzers/wav_extractor_fuzzer.cpp b/media/extractors/fuzzers/wav_extractor_fuzzer.cpp
new file mode 100644
index 0000000..cb11ebd
--- /dev/null
+++ b/media/extractors/fuzzers/wav_extractor_fuzzer.cpp
@@ -0,0 +1,54 @@
+/******************************************************************************
+ *
+ * Copyright (C) 2020 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at:
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ *****************************************************************************
+ * Originally developed and contributed by Ittiam Systems Pvt. Ltd, Bangalore
+ */
+
+#include "ExtractorFuzzerBase.h"
+
+#include "WAVExtractor.h"
+
+using namespace android;
+
+class wavExtractor : public ExtractorFuzzerBase {
+ public:
+  wavExtractor() = default;
+  ~wavExtractor() = default;
+
+  bool createExtractor();
+};
+
+bool wavExtractor::createExtractor() {
+  mExtractor = new WAVExtractor(new DataSourceHelper(mDataSource->wrap()));
+  if (!mExtractor) {
+    return false;
+  }
+  mExtractor->name();
+  return true;
+}
+
+extern "C" int LLVMFuzzerTestOneInput(const uint8_t* data, size_t size) {
+  if ((!data) || (size == 0)) {
+    return 0;
+  }
+  wavExtractor* extractor = new wavExtractor();
+  if (extractor) {
+    extractor->processData(data, size);
+    delete extractor;
+  }
+  return 0;
+}
diff --git a/media/extractors/midi/Android.bp b/media/extractors/midi/Android.bp
index d36cb49..592ffa9 100644
--- a/media/extractors/midi/Android.bp
+++ b/media/extractors/midi/Android.bp
@@ -1,43 +1,18 @@
-cc_library_shared {
+cc_library {
+    name: "libmidiextractor",
+    defaults: ["extractor-defaults"],
 
     srcs: ["MidiExtractor.cpp"],
 
-    include_dirs: [
-        "frameworks/av/media/libstagefright/include",
-    ],
-
     header_libs: [
         "libmedia_headers",
     ],
 
-    shared_libs: [
-        "liblog",
-        "libmediandk",
-    ],
-
     static_libs: [
         "libmedia_midiiowrapper",
         "libsonivox",
         "libstagefright_foundation"
     ],
-    name: "libmidiextractor",
-    relative_install_path: "extractors",
 
-    compile_multilib: "first",
-
-    cflags: [
-        "-Werror",
-        "-Wall",
-        "-fvisibility=hidden",
-    ],
-    version_script: "exports.lds",
-
-    sanitize: {
-        cfi: true,
-        misc_undefined: [
-            "unsigned-integer-overflow",
-            "signed-integer-overflow",
-        ],
-    },
 
 }
diff --git a/media/extractors/mkv/Android.bp b/media/extractors/mkv/Android.bp
index 1744d3d..7ad8cc1 100644
--- a/media/extractors/mkv/Android.bp
+++ b/media/extractors/mkv/Android.bp
@@ -1,4 +1,6 @@
-cc_library_shared {
+cc_library {
+    name: "libmkvextractor",
+    defaults: ["extractor-defaults"],
 
     srcs: ["MatroskaExtractor.cpp"],
 
@@ -6,40 +8,17 @@
         "external/flac/include",
         "external/libvpx/libwebm",
         "frameworks/av/media/libstagefright/flac/dec",
-        "frameworks/av/media/libstagefright/include",
     ],
 
     shared_libs: [
-        "liblog",
-        "libmediandk",
+        "libstagefright_flacdec",
     ],
 
     static_libs: [
-        "libstagefright_flacdec",
         "libstagefright_foundation",
         "libstagefright_metadatautils",
         "libwebm",
         "libutils",
     ],
 
-    name: "libmkvextractor",
-    relative_install_path: "extractors",
-
-    compile_multilib: "first",
-
-    cflags: [
-        "-Werror",
-        "-Wall",
-        "-fvisibility=hidden",
-    ],
-    version_script: "exports.lds",
-
-    sanitize: {
-        cfi: true,
-        misc_undefined: [
-            "unsigned-integer-overflow",
-            "signed-integer-overflow",
-        ],
-    },
-
 }
diff --git a/media/extractors/mkv/MatroskaExtractor.cpp b/media/extractors/mkv/MatroskaExtractor.cpp
index 23022e4..2459bf5 100644
--- a/media/extractors/mkv/MatroskaExtractor.cpp
+++ b/media/extractors/mkv/MatroskaExtractor.cpp
@@ -1879,13 +1879,12 @@
 
     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++) {
+        if (encoding->GetEncryptionCount() > 0) {
             const mkvparser::ContentEncoding::ContentEncryption *encryption;
-            encryption = encoding->GetEncryptionByIndex(j);
+            encryption = encoding->GetEncryptionByIndex(0);
             AMediaFormat_setBuffer(trackInfo->mMeta,
                     AMEDIAFORMAT_KEY_CRYPTO_KEY, encryption->key_id, encryption->key_id_len);
             trackInfo->mEncrypted = true;
-            break;
         }
 
         for(size_t j = 0; j < encoding->GetCompressionCount(); j++) {
diff --git a/media/extractors/mp3/Android.bp b/media/extractors/mp3/Android.bp
index 4e2f248..102ac81 100644
--- a/media/extractors/mp3/Android.bp
+++ b/media/extractors/mp3/Android.bp
@@ -1,44 +1,16 @@
-cc_library_shared {
-
+cc_library {
+    name: "libmp3extractor",
+    defaults: ["extractor-defaults"],
     srcs: [
             "MP3Extractor.cpp",
             "VBRISeeker.cpp",
             "XINGSeeker.cpp",
     ],
 
-    include_dirs: [
-        "frameworks/av/media/libstagefright/include",
-    ],
-
-    shared_libs: [
-        "liblog",
-        "libmediandk",
-    ],
-
     static_libs: [
         "libutils",
         "libstagefright_id3",
         "libstagefright_foundation",
     ],
 
-    name: "libmp3extractor",
-    relative_install_path: "extractors",
-
-    compile_multilib: "first",
-
-    cflags: [
-        "-Werror",
-        "-Wall",
-        "-fvisibility=hidden",
-    ],
-    version_script: "exports.lds",
-
-    sanitize: {
-        cfi: true,
-        misc_undefined: [
-            "unsigned-integer-overflow",
-            "signed-integer-overflow",
-        ],
-    },
-
 }
diff --git a/media/extractors/mp4/Android.bp b/media/extractors/mp4/Android.bp
index 1b308aa..e48e1b7 100644
--- a/media/extractors/mp4/Android.bp
+++ b/media/extractors/mp4/Android.bp
@@ -1,5 +1,6 @@
-cc_defaults {
-    name: "libmp4extractor_defaults",
+cc_library {
+    name: "libmp4extractor",
+    defaults: ["extractor-defaults"],
 
     srcs: [
         "AC4Parser.cpp",
@@ -9,50 +10,10 @@
         "SampleTable.cpp",
     ],
 
-    include_dirs: [
-        "frameworks/av/media/libstagefright/",
-    ],
-
-    shared_libs: [
-        "liblog",
-        "libmediandk"
-    ],
-
     static_libs: [
         "libstagefright_esds",
         "libstagefright_foundation",
         "libstagefright_id3",
         "libutils",
     ],
-
-    cflags: [
-        "-Werror",
-        "-Wall",
-        "-fvisibility=hidden",
-    ],
-    version_script: "exports.lds",
-    relative_install_path: "extractors",
-    compile_multilib: "first",
-}
-
-cc_library_shared {
-
-
-    name: "libmp4extractor",
-    defaults: ["libmp4extractor_defaults"],
-
-    sanitize: {
-        cfi: true,
-        misc_undefined: [
-            "unsigned-integer-overflow",
-            "signed-integer-overflow",
-        ],
-    },
-
-}
-
-cc_library_static {
-    name: "libmp4extractor_fuzzing",
-
-    defaults: ["libmp4extractor_defaults"],
 }
diff --git a/media/extractors/mp4/ItemTable.cpp b/media/extractors/mp4/ItemTable.cpp
index 8c8e6d1..0773387 100644
--- a/media/extractors/mp4/ItemTable.cpp
+++ b/media/extractors/mp4/ItemTable.cpp
@@ -700,8 +700,8 @@
     }
 
 private:
-    uint32_t mWidth;
-    uint32_t mHeight;
+    int32_t mWidth;
+    int32_t mHeight;
 };
 
 status_t IspeBox::parse(off64_t offset, size_t size) {
@@ -715,12 +715,19 @@
     if (size < 8) {
         return ERROR_MALFORMED;
     }
-    if (!source()->getUInt32(offset, &mWidth)
-            || !source()->getUInt32(offset + 4, &mHeight)) {
+    if (!source()->getUInt32(offset, (uint32_t *)&mWidth)
+            || !source()->getUInt32(offset + 4, (uint32_t *)&mHeight)) {
         return ERROR_IO;
     }
-    ALOGV("property ispe: %dx%d", mWidth, mHeight);
 
+    // Validate that the dimension doesn't cause overflow on calculated max input size.
+    // Max input size is width*height*1.5, restrict width*height to 1<<29 so that
+    // we don't need to cast to int64_t when doing mults.
+    if (mWidth <= 0 || mHeight <= 0 || mWidth > (1 << 29) / mHeight) {
+        return ERROR_MALFORMED;
+    }
+
+    ALOGV("property ispe: %dx%d", mWidth, mHeight);
     return OK;
 }
 
@@ -1524,8 +1531,9 @@
             default: break; // don't set if invalid
         }
     }
+    // we validated no overflow in IspeBox::parse()
     AMediaFormat_setInt32(meta,
-            AMEDIAFORMAT_KEY_MAX_INPUT_SIZE, image->width * image->height * 1.5);
+            AMEDIAFORMAT_KEY_MAX_INPUT_SIZE, image->width * image->height * 3 / 2);
 
     if (!image->thumbnails.empty()) {
         ssize_t thumbItemIndex = mItemIdToItemMap.indexOfKey(image->thumbnails[0]);
@@ -1561,8 +1569,9 @@
                 AMEDIAFORMAT_KEY_TILE_WIDTH, image->width);
         AMediaFormat_setInt32(meta,
                 AMEDIAFORMAT_KEY_TILE_HEIGHT, image->height);
+        // we validated no overflow in IspeBox::parse()
         AMediaFormat_setInt32(meta,
-                AMEDIAFORMAT_KEY_MAX_INPUT_SIZE, image->width * image->height * 1.5);
+                AMEDIAFORMAT_KEY_MAX_INPUT_SIZE, image->width * image->height * 3 / 2);
     }
 
     if (image->hvcc == NULL) {
diff --git a/media/extractors/mp4/MPEG4Extractor.cpp b/media/extractors/mp4/MPEG4Extractor.cpp
old mode 100755
new mode 100644
index 9d5890c..572bd5f
--- a/media/extractors/mp4/MPEG4Extractor.cpp
+++ b/media/extractors/mp4/MPEG4Extractor.cpp
@@ -31,8 +31,9 @@
 #include "MPEG4Extractor.h"
 #include "SampleTable.h"
 #include "ItemTable.h"
-#include "include/ESDS.h"
 
+#include <ESDS.h>
+#include <ID3.h>
 #include <media/DataSourceBase.h>
 #include <media/ExtractorUtils.h>
 #include <media/stagefright/foundation/ABitReader.h>
@@ -52,7 +53,6 @@
 #include <utils/String8.h>
 
 #include <byteswap.h>
-#include "include/ID3.h"
 
 #ifndef UINT32_MAX
 #define UINT32_MAX       (4294967295U)
@@ -351,6 +351,8 @@
             return MEDIA_MIMETYPE_AUDIO_FLAC;
         case FOURCC("av01"):
             return MEDIA_MIMETYPE_VIDEO_AV1;
+        case FOURCC("vp09"):
+            return MEDIA_MIMETYPE_VIDEO_VP9;
         case FOURCC(".mp3"):
         case 0x6D730055: // "ms U" mp3 audio
             return MEDIA_MIMETYPE_AUDIO_MPEG;
@@ -1561,8 +1563,12 @@
         {
             *offset += chunk_size;
 
-            if (mLastTrack == NULL)
+            // the absolute minimum size of a compliant mett box is 11 bytes:
+            // 6 byte reserved, 2 byte index, null byte, one char mime_format, null byte
+            // The resulting mime_format would be invalid at that size though.
+            if (mLastTrack == NULL || chunk_data_size < 11) {
                 return ERROR_MALFORMED;
+            }
 
             auto buffer = heapbuffer<uint8_t>(chunk_data_size);
             if (buffer.get() == NULL) {
@@ -1574,10 +1580,24 @@
                 return ERROR_IO;
             }
 
+            // ISO-14496-12:
+            // int8 reserved[6];               // should be all zeroes
+            // int16_t data_reference_index;
+            // char content_encoding[];        // null terminated, optional (= just the null byte)
+            // char mime_format[];             // null terminated, mandatory
+            // optional other boxes
+            //
+            // API < 29:
+            // char mime_format[];             // null terminated
+            //
+            // API >= 29
+            // char mime_format[];             // null terminated
+            // char mime_format[];             // null terminated
+
             // Prior to API 29, the metadata track was not compliant with ISO/IEC
             // 14496-12-2015. This led to some ISO-compliant parsers failing to read the
             // metatrack. As of API 29 and onwards, a change was made to metadata track to
-            // make it compliant with the standard. The workaround is to write the
+            // make it somewhat compatible with the standard. The workaround is to write the
             // null-terminated mime_format string twice. This allows compliant parsers to
             // read the missing reserved, data_reference_index, and content_encoding fields
             // from the first mime_type string. The actual mime_format field would then be
@@ -1586,27 +1606,27 @@
             // as it would only read the first null-terminated mime_format string. To enable
             // reading metadata tracks generated from both the non-compliant and compliant
             // formats, a check needs to be done to see which format is used.
-            int null_pos = 0;
-            const unsigned char *str = buffer.get();
-            while (null_pos < chunk_data_size) {
-              if (*(str + null_pos) == '\0') {
-                break;
-              }
-              ++null_pos;
-            }
+            const char *str = (const char*) buffer.get();
+            size_t string_length = strnlen(str, chunk_data_size);
 
-            if (null_pos == chunk_data_size - 1) {
-              // This is not a standard ompliant metadata track.
-              String8 mimeFormat((const char *)(buffer.get()), chunk_data_size);
-              AMediaFormat_setString(mLastTrack->meta,
-                  AMEDIAFORMAT_KEY_MIME, mimeFormat.string());
+            if (string_length == chunk_data_size - 1) {
+                // This is likely a pre API 29 file, since it's a single null terminated
+                // string filling the entire box.
+                AMediaFormat_setString(mLastTrack->meta, AMEDIAFORMAT_KEY_MIME, str);
             } else {
-              // This is a standard compliant metadata track.
-              String8 contentEncoding((const char *)(buffer.get() + 8));
-              String8 mimeFormat((const char *)(buffer.get() + 8 + contentEncoding.size() + 1),
-                  chunk_data_size - 8 - contentEncoding.size() - 1);
-              AMediaFormat_setString(mLastTrack->meta,
-                  AMEDIAFORMAT_KEY_MIME, mimeFormat.string());
+                // This might be a fully compliant metadata track, a "double mime" compatibility
+                // track, or anything else, including a single non-terminated string, so we need
+                // to determine the length of each string we want to parse out of the box.
+                size_t encoding_length = strnlen(str + 8, chunk_data_size - 8);
+                if (encoding_length + 8 >= chunk_data_size - 2) {
+                    // the encoding extends to the end of the box, so there's no mime_format
+                    return ERROR_MALFORMED;
+                }
+                String8 contentEncoding(str + 8, encoding_length);
+                String8 mimeFormat(str + 8 + encoding_length + 1,
+                        chunk_data_size - 8 - encoding_length - 1);
+                AMediaFormat_setString(mLastTrack->meta,
+                        AMEDIAFORMAT_KEY_MIME, mimeFormat.string());
             }
             break;
         }
@@ -1651,7 +1671,7 @@
                 return ERROR_IO;
             }
 
-            uint16_t data_ref_index __unused = U16_AT(&buffer[6]);
+            // we can get data_ref_index value from U16_AT(&buffer[6])
             uint16_t version = U16_AT(&buffer[8]);
             uint32_t num_channels = U16_AT(&buffer[16]);
 
@@ -1831,6 +1851,7 @@
         case FOURCC("hvc1"):
         case FOURCC("hev1"):
         case FOURCC("av01"):
+        case FOURCC("vp09"):
         {
             uint8_t buffer[78];
             if (chunk_data_size < (ssize_t)sizeof(buffer)) {
@@ -1843,7 +1864,7 @@
                 return ERROR_IO;
             }
 
-            uint16_t data_ref_index __unused = U16_AT(&buffer[6]);
+            // we can get data_ref_index value from U16_AT(&buffer[6])
             uint16_t width = U16_AT(&buffer[6 + 18]);
             uint16_t height = U16_AT(&buffer[6 + 20]);
 
@@ -2292,6 +2313,8 @@
             *offset += chunk_size;
             break;
         }
+
+        case FOURCC("vpcC"):
         case FOURCC("av1C"):
         {
             auto buffer = heapbuffer<uint8_t>(chunk_data_size);
@@ -3234,7 +3257,7 @@
     }
 
     // skip
-    unsigned bsmod __unused = br.getBits(3);
+    br.skipBits(3); // bsmod
 
     unsigned acmod = br.getBits(3);
     unsigned lfeon = br.getBits(1);
@@ -3545,19 +3568,18 @@
         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]);
+        // we can get ctime value from U64_AT(&buffer[4])
+        // we can get mtime value from U64_AT(&buffer[12])
         id = U32_AT(&buffer[20]);
-        duration = U64_AT(&buffer[28]);
+        // we can get duration value from U64_AT(&buffer[28])
     } else if (version == 0) {
-        ctime = U32_AT(&buffer[4]);
-        mtime = U32_AT(&buffer[8]);
+        // we can get ctime value from U32_AT(&buffer[4])
+        // we can get mtime value from U32_AT(&buffer[8])
         id = U32_AT(&buffer[12]);
-        duration = U32_AT(&buffer[20]);
+        // we can get duration value from U32_AT(&buffer[20])
     } else {
         return ERROR_UNSUPPORTED;
     }
@@ -4139,6 +4161,18 @@
         if (size < 5 || ptr[0] != 0x81) {  // configurationVersion == 1
             return NULL;
         }
+    } else if (!strcasecmp(mime, MEDIA_MIMETYPE_VIDEO_VP9)) {
+        void *data;
+        size_t size;
+        if (!AMediaFormat_getBuffer(track->meta, AMEDIAFORMAT_KEY_CSD_0, &data, &size)) {
+            return NULL;
+        }
+
+        const uint8_t *ptr = (const uint8_t *)data;
+
+        if (size < 5 || ptr[0] != 0x01) {  // configurationVersion == 1
+            return NULL;
+        }
     }
 
     if (track->has_elst and !strncasecmp("video/", mime, 6) and track->elst_media_time > 0) {
@@ -4176,6 +4210,10 @@
         if (!AMediaFormat_getBuffer(track->meta, AMEDIAFORMAT_KEY_CSD_0, &data, &size)) {
             return ERROR_MALFORMED;
         }
+    } else if (!strcasecmp(mime, MEDIA_MIMETYPE_VIDEO_VP9)) {
+        if (!AMediaFormat_getBuffer(track->meta, AMEDIAFORMAT_KEY_CSD_0, &data, &size)) {
+            return ERROR_MALFORMED;
+        }
     } else if (!strcasecmp(mime, MEDIA_MIMETYPE_VIDEO_MPEG4)
             || !strcasecmp(mime, MEDIA_MIMETYPE_VIDEO_MPEG2)
             || !strcasecmp(mime, MEDIA_MIMETYPE_AUDIO_AAC)) {
@@ -4423,18 +4461,17 @@
     if (objectType == AOT_SBR || objectType == AOT_PS) {//SBR specific config per 14496-3 tbl 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);
+            br.skipBits(24); // extSampleRate
         } else {
             if (extFreqIndex == 13 || extFreqIndex == 14) {
                 return ERROR_MALFORMED;
             }
-            extSampleRate = kSamplingRate[extFreqIndex];
+            //extSampleRate = kSamplingRate[extFreqIndex];
         }
         //TODO: save the extension sampling rate value in meta data =>
         //      AMediaFormat_setInt32(mLastTrack->meta, kKeyExtSampleRate, extSampleRate);
@@ -4477,13 +4514,13 @@
                 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);
+            br.skipBits(1); // frameLengthFlag
 
             const int32_t dependsOnCoreCoder = br.getBits(1);
 
             if (dependsOnCoreCoder ) {
                 if (br.numBitsLeft() < 14) return ERROR_MALFORMED;
-                const int32_t coreCoderDelay __unused = br.getBits(14);
+                br.skipBits(14); // coreCoderDelay
             }
 
             int32_t extensionFlag = -1;
@@ -4515,64 +4552,64 @@
                 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);
+                br.skipBits(4); // ElementInstanceTag
+                br.skipBits(2); // Profile
+                br.skipBits(4); // SamplingFrequencyIndex
                 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);
+                br.skipBits(3); // NumAssocDataElements
+                br.skipBits(4); // NumValidCcElements
 
                 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);
+                    br.skipBits(4); // MonoMixdownElementNumber
                 }
 
                 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);
+                    br.skipBits(4); // StereoMixdownElementNumber
                 }
 
                 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);
+                    br.skipBits(2); // MatrixMixdownIndex
+                    br.skipBits(1); // PseudoSurroundEnable
                 }
 
                 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);
+                    br.skipBits(4); // FrontElementTagSelect
                     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);
+                    br.skipBits(4); // SideElementTagSelect
                     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);
+                    br.skipBits(4); // BackElementTagSelect
                     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);
+                    br.skipBits(4); // LfeElementTagSelect
                     channelsNum += 1;
                 }
                 ALOGV("mpeg4 audio channelsNum = %d", channelsNum);
@@ -5775,11 +5812,11 @@
                       meta, AMEDIAFORMAT_KEY_TIME_US, ((long double)cts * 1000000) / mTimescale);
                 AMediaFormat_setInt32(meta, AMEDIAFORMAT_KEY_IS_SYNC_FRAME, 1);
 
-                int32_t byteOrder;
-                AMediaFormat_getInt32(mFormat,
+                int32_t byteOrder = 0;
+                bool isGetBigEndian = AMediaFormat_getInt32(mFormat,
                         AMEDIAFORMAT_KEY_PCM_BIG_ENDIAN, &byteOrder);
 
-                if (byteOrder == 1) {
+                if (isGetBigEndian && byteOrder == 1) {
                     // Big-endian -> little-endian
                     uint16_t *dstData = (uint16_t *)buf;
                     uint16_t *srcData = (uint16_t *)buf;
@@ -6341,6 +6378,7 @@
         FOURCC("hvc1"),
         FOURCC("hev1"),
         FOURCC("av01"),
+        FOURCC("vp09"),
         FOURCC("3gp4"),
         FOURCC("mp41"),
         FOURCC("mp42"),
diff --git a/media/extractors/mp4/SampleTable.cpp b/media/extractors/mp4/SampleTable.cpp
index bf29bf1..9dddf2c 100644
--- a/media/extractors/mp4/SampleTable.cpp
+++ b/media/extractors/mp4/SampleTable.cpp
@@ -655,6 +655,7 @@
     }
 
     mSampleTimeEntries = new (std::nothrow) SampleTimeEntry[mNumSampleSizes];
+    memset(mSampleTimeEntries, 0, sizeof(SampleTimeEntry) * mNumSampleSizes);
     if (!mSampleTimeEntries) {
         ALOGE("Cannot allocate sample entry table with %llu entries.",
                 (unsigned long long)mNumSampleSizes);
diff --git a/media/extractors/mpeg2/Android.bp b/media/extractors/mpeg2/Android.bp
index 1d9e1e6..d097941 100644
--- a/media/extractors/mpeg2/Android.bp
+++ b/media/extractors/mpeg2/Android.bp
@@ -1,4 +1,7 @@
-cc_library_shared {
+cc_library {
+    name: "libmpeg2extractor",
+
+    defaults: ["extractor-defaults"],
 
     srcs: [
         "ExtractorBundle.cpp",
@@ -6,21 +9,10 @@
         "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",
-        "android.hidl.allocator@1.0",
+        "libcgrouprc#29",
+        "libvndksupport#29",
         "libcrypto",
-        "libhidlmemory",
-        "libhidlbase",
-        "liblog",
-        "libmediandk",
     ],
 
     header_libs: [
@@ -31,31 +23,27 @@
     ],
 
     static_libs: [
+        "android.hardware.cas@1.0",
+        "android.hardware.cas.native@1.0",
+        "android.hidl.allocator@1.0",
+        "android.hidl.memory@1.0",
+        "android.hidl.token@1.0",
+        "android.hidl.token@1.0-utils",
+        "libbase",
+        "libcutils",
+        "libhidlbase",
+        "libhidlmemory",
+        "libjsoncpp",
+        "libprocessgroup",
+        "libstagefright_esds",
         "libstagefright_foundation_without_imemory",
+        "libstagefright_mpeg2extractor",
         "libstagefright_mpeg2support",
         "libutils",
-        "libstagefright_mpeg2extractor",
-        "libstagefright_esds",
     ],
 
-    name: "libmpeg2extractor",
-    relative_install_path: "extractors",
-
-    compile_multilib: "first",
-
-    cflags: [
-        "-Werror",
-        "-Wall",
-        "-fvisibility=hidden",
+    apex_available: [
+        "com.android.media",
+        "test_com.android.media",
     ],
-    version_script: "exports.lds",
-
-    sanitize: {
-        cfi: true,
-        misc_undefined: [
-            "unsigned-integer-overflow",
-            "signed-integer-overflow",
-        ],
-    },
-
 }
diff --git a/media/extractors/mpeg2/MPEG2PSExtractor.cpp b/media/extractors/mpeg2/MPEG2PSExtractor.cpp
index 002a855..d431b05 100644
--- a/media/extractors/mpeg2/MPEG2PSExtractor.cpp
+++ b/media/extractors/mpeg2/MPEG2PSExtractor.cpp
@@ -20,8 +20,8 @@
 
 #include "MPEG2PSExtractor.h"
 
-#include "mpeg2ts/AnotherPacketSource.h"
-#include "mpeg2ts/ESQueue.h"
+#include <AnotherPacketSource.h>
+#include <ESQueue.h>
 
 #include <media/stagefright/foundation/ABitReader.h>
 #include <media/stagefright/foundation/ABuffer.h>
diff --git a/media/extractors/mpeg2/MPEG2TSExtractor.cpp b/media/extractors/mpeg2/MPEG2TSExtractor.cpp
index 50ce657..af050bf 100644
--- a/media/extractors/mpeg2/MPEG2TSExtractor.cpp
+++ b/media/extractors/mpeg2/MPEG2TSExtractor.cpp
@@ -37,8 +37,7 @@
 #include <media/stagefright/Utils.h>
 #include <utils/String8.h>
 
-#include "mpeg2ts/AnotherPacketSource.h"
-#include "mpeg2ts/ATSParser.h"
+#include <AnotherPacketSource.h>
 
 #include <hidl/HybridInterface.h>
 #include <android/hardware/cas/1.0/ICas.h>
diff --git a/media/extractors/mpeg2/MPEG2TSExtractor.h b/media/extractors/mpeg2/MPEG2TSExtractor.h
index dcd1e7b..fd77b08 100644
--- a/media/extractors/mpeg2/MPEG2TSExtractor.h
+++ b/media/extractors/mpeg2/MPEG2TSExtractor.h
@@ -27,7 +27,7 @@
 #include <utils/KeyedVector.h>
 #include <utils/Vector.h>
 
-#include "mpeg2ts/ATSParser.h"
+#include <ATSParser.h>
 
 namespace android {
 
diff --git a/media/extractors/ogg/Android.bp b/media/extractors/ogg/Android.bp
index 604ec59..7aed683 100644
--- a/media/extractors/ogg/Android.bp
+++ b/media/extractors/ogg/Android.bp
@@ -1,9 +1,11 @@
-cc_library_shared {
+cc_library {
+    name: "liboggextractor",
+
+    defaults: ["extractor-defaults"],
 
     srcs: ["OggExtractor.cpp"],
 
     include_dirs: [
-        "frameworks/av/media/libstagefright/include",
         "external/tremolo",
     ],
 
@@ -11,11 +13,6 @@
         "libaudio_system_headers",
     ],
 
-    shared_libs: [
-        "liblog",
-        "libmediandk",
-    ],
-
     static_libs: [
         "libstagefright_foundation",
         "libstagefright_metadatautils",
@@ -23,24 +20,4 @@
         "libvorbisidec",
     ],
 
-    name: "liboggextractor",
-    relative_install_path: "extractors",
-
-    compile_multilib: "first",
-
-    cflags: [
-        "-Werror",
-        "-Wall",
-        "-fvisibility=hidden",
-    ],
-    version_script: "exports.lds",
-
-    sanitize: {
-        cfi: true,
-        misc_undefined: [
-            "unsigned-integer-overflow",
-            "signed-integer-overflow",
-        ],
-    },
-
 }
diff --git a/media/extractors/tests/Android.bp b/media/extractors/tests/Android.bp
new file mode 100644
index 0000000..059c308
--- /dev/null
+++ b/media/extractors/tests/Android.bp
@@ -0,0 +1,96 @@
+/*
+ * Copyright (C) 2019 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+cc_test {
+    name: "ExtractorUnitTest",
+    gtest: true,
+
+    srcs: ["ExtractorUnitTest.cpp"],
+
+    static_libs: [
+        "libaacextractor",
+        "libamrextractor",
+        "libmp3extractor",
+        "libwavextractor",
+        "liboggextractor",
+        "libflacextractor",
+        "libmidiextractor",
+        "libmkvextractor",
+        "libmpeg2extractor",
+        "libmp4extractor",
+        "libaudioutils",
+        "libdatasource",
+
+        "libstagefright",
+        "libstagefright_id3",
+        "libstagefright_flacdec",
+        "libstagefright_esds",
+        "libstagefright_mpeg2support",
+        "libstagefright_mpeg2extractor",
+        "libstagefright_foundation",
+        "libstagefright_metadatautils",
+
+        "libmedia_midiiowrapper",
+        "libsonivox",
+        "libvorbisidec",
+        "libwebm",
+        "libFLAC",
+    ],
+
+    shared_libs: [
+        "android.hardware.cas@1.0",
+        "android.hardware.cas.native@1.0",
+        "android.hidl.token@1.0-utils",
+        "android.hidl.allocator@1.0",
+        "libbinder",
+        "libbinder_ndk",
+        "libutils",
+        "liblog",
+        "libcutils",
+        "libmediandk",
+        "libmedia",
+        "libcrypto",
+        "libhidlmemory",
+        "libhidlbase",
+    ],
+
+    include_dirs: [
+        "frameworks/av/media/extractors/",
+        "frameworks/av/media/libstagefright/",
+    ],
+
+    compile_multilib: "first",
+
+    cflags: [
+        "-Werror",
+        "-Wall",
+    ],
+
+    ldflags: [
+        "-Wl",
+        "-Bsymbolic",
+        // to ignore duplicate symbol: GETEXTRACTORDEF
+        "-z muldefs",
+    ],
+
+    sanitize: {
+        cfi: true,
+        misc_undefined: [
+            "unsigned-integer-overflow",
+            "signed-integer-overflow",
+        ],
+    },
+}
diff --git a/media/extractors/tests/AndroidTest.xml b/media/extractors/tests/AndroidTest.xml
new file mode 100644
index 0000000..6bb2c8a
--- /dev/null
+++ b/media/extractors/tests/AndroidTest.xml
@@ -0,0 +1,31 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!-- Copyright (C) 2020 The Android Open Source Project
+
+     Licensed under the Apache License, Version 2.0 (the "License");
+     you may not use this file except in compliance with the License.
+     You may obtain a copy of the License at
+
+          http://www.apache.org/licenses/LICENSE-2.0
+
+     Unless required by applicable law or agreed to in writing, software
+     distributed under the License is distributed on an "AS IS" BASIS,
+     WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+     See the License for the specific language governing permissions and
+     limitations under the License.
+-->
+<configuration description="Test module config for extractor unit tests">
+    <option name="test-suite-tag" value="ExtractorUnitTest" />
+    <target_preparer class="com.android.tradefed.targetprep.PushFilePreparer">
+        <option name="cleanup" value="true" />
+        <option name="push" value="ExtractorUnitTest->/data/local/tmp/ExtractorUnitTest" />
+        <option name="push-file"
+            key="https://storage.googleapis.com/android_media/frameworks/av/media/extractors/tests/extractor.zip?unzip=true"
+            value="/data/local/tmp/ExtractorUnitTestRes/" />
+    </target_preparer>
+
+    <test class="com.android.tradefed.testtype.GTest" >
+        <option name="native-test-device-path" value="/data/local/tmp" />
+        <option name="module-name" value="ExtractorUnitTest" />
+        <option name="native-test-flag" value="-P /data/local/tmp/ExtractorUnitTestRes/" />
+    </test>
+</configuration>
diff --git a/media/extractors/tests/ExtractorUnitTest.cpp b/media/extractors/tests/ExtractorUnitTest.cpp
new file mode 100644
index 0000000..33d6b7a
--- /dev/null
+++ b/media/extractors/tests/ExtractorUnitTest.cpp
@@ -0,0 +1,962 @@
+/*
+ * Copyright (C) 2019 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT 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 "ExtractorUnitTest"
+#include <utils/Log.h>
+
+#include <datasource/FileSource.h>
+#include <media/stagefright/MediaBufferGroup.h>
+#include <media/stagefright/MediaCodecConstants.h>
+#include <media/stagefright/MediaDefs.h>
+#include <media/stagefright/MetaDataUtils.h>
+#include <media/stagefright/foundation/OpusHeader.h>
+
+#include "aac/AACExtractor.h"
+#include "amr/AMRExtractor.h"
+#include "flac/FLACExtractor.h"
+#include "midi/MidiExtractor.h"
+#include "mkv/MatroskaExtractor.h"
+#include "mp3/MP3Extractor.h"
+#include "mp4/MPEG4Extractor.h"
+#include "mp4/SampleTable.h"
+#include "mpeg2/MPEG2PSExtractor.h"
+#include "mpeg2/MPEG2TSExtractor.h"
+#include "ogg/OggExtractor.h"
+#include "wav/WAVExtractor.h"
+
+#include "ExtractorUnitTestEnvironment.h"
+
+using namespace android;
+
+#define OUTPUT_DUMP_FILE "/data/local/tmp/extractorOutput"
+
+constexpr int32_t kMaxCount = 10;
+constexpr int32_t kAudioDefaultSampleDuration = 20000;                       // 20ms
+constexpr int32_t kRandomSeekToleranceUs = 2 * kAudioDefaultSampleDuration;  // 40 ms;
+constexpr int32_t kRandomSeed = 700;
+constexpr int32_t kUndefined = -1;
+
+// LookUpTable of clips and metadata for component testing
+static const struct InputData {
+    string mime;
+    string inputFile;
+    int32_t firstParam;
+    int32_t secondParam;
+    int32_t profile;
+    int32_t frameRate;
+} kInputData[] = {
+        {MEDIA_MIMETYPE_AUDIO_AAC, "test_mono_44100Hz_aac.aac", 44100, 1, AACObjectLC, kUndefined},
+        {MEDIA_MIMETYPE_AUDIO_AMR_NB, "bbb_mono_8kHz_amrnb.amr", 8000, 1, kUndefined, kUndefined},
+        {MEDIA_MIMETYPE_AUDIO_AMR_WB, "bbb_mono_16kHz_amrwb.amr", 16000, 1, kUndefined, kUndefined},
+        {MEDIA_MIMETYPE_AUDIO_VORBIS, "bbb_stereo_48kHz_vorbis.ogg", 48000, 2, kUndefined,
+         kUndefined},
+        {MEDIA_MIMETYPE_AUDIO_MSGSM, "test_mono_8kHz_gsm.wav", 8000, 1, kUndefined, kUndefined},
+        {MEDIA_MIMETYPE_AUDIO_RAW, "bbb_stereo_48kHz_flac.flac", 48000, 2, kUndefined, kUndefined},
+        {MEDIA_MIMETYPE_AUDIO_OPUS, "test_stereo_48kHz_opus.opus", 48000, 2, kUndefined,
+         kUndefined},
+        {MEDIA_MIMETYPE_AUDIO_MPEG, "bbb_stereo_48kHz_mp3.mp3", 48000, 2, kUndefined, kUndefined},
+        {MEDIA_MIMETYPE_AUDIO_RAW, "midi_a.mid", 22050, 2, kUndefined, kUndefined},
+        {MEDIA_MIMETYPE_VIDEO_MPEG2, "bbb_cif_768kbps_30fps_mpeg2.ts", 352, 288, MPEG2ProfileMain,
+         30},
+        {MEDIA_MIMETYPE_VIDEO_MPEG4, "bbb_cif_768kbps_30fps_mpeg4.mkv", 352, 288,
+         MPEG4ProfileSimple, 30},
+        // Test (b/151677264) for MP4 extractor
+        {MEDIA_MIMETYPE_VIDEO_HEVC, "crowd_508x240_25fps_hevc.mp4", 508, 240, HEVCProfileMain,
+         25},
+        {MEDIA_MIMETYPE_VIDEO_VP9, "bbb_340x280_30fps_vp9.webm", 340, 280, VP9Profile0, 30},
+        {MEDIA_MIMETYPE_VIDEO_MPEG2, "swirl_144x136_mpeg2.mpg", 144, 136, MPEG2ProfileMain, 12},
+};
+
+static ExtractorUnitTestEnvironment *gEnv = nullptr;
+
+class ExtractorUnitTest {
+  public:
+    ExtractorUnitTest() : mInputFp(nullptr), mDataSource(nullptr), mExtractor(nullptr) {}
+
+    ~ExtractorUnitTest() {
+        if (mInputFp) {
+            fclose(mInputFp);
+            mInputFp = nullptr;
+        }
+        if (mDataSource) {
+            mDataSource.clear();
+            mDataSource = nullptr;
+        }
+        if (mExtractor) {
+            delete mExtractor;
+            mExtractor = nullptr;
+        }
+    }
+
+    void setupExtractor(string writerFormat) {
+        mExtractorName = unknown_comp;
+        mDisableTest = false;
+
+        static const std::map<std::string, standardExtractors> mapExtractor = {
+                {"aac", AAC},     {"amr", AMR},         {"mp3", MP3},         {"ogg", OGG},
+                {"wav", WAV},     {"mkv", MKV},         {"flac", FLAC},       {"midi", MIDI},
+                {"mpeg4", MPEG4}, {"mpeg2ts", MPEG2TS}, {"mpeg2ps", MPEG2PS}, {"mp4", MPEG4},
+                {"webm", MKV},    {"ts", MPEG2TS},      {"mpeg", MPEG2PS}};
+        // Find the component type
+        if (mapExtractor.find(writerFormat) != mapExtractor.end()) {
+            mExtractorName = mapExtractor.at(writerFormat);
+        }
+        if (mExtractorName == standardExtractors::unknown_comp) {
+            cout << "[   WARN   ] Test Skipped. Invalid extractor\n";
+            mDisableTest = true;
+        }
+    }
+
+    int32_t setDataSource(string inputFileName);
+
+    int32_t createExtractor();
+
+    enum standardExtractors {
+        AAC,
+        AMR,
+        FLAC,
+        MIDI,
+        MKV,
+        MP3,
+        MPEG4,
+        MPEG2PS,
+        MPEG2TS,
+        OGG,
+        WAV,
+        unknown_comp,
+    };
+
+    bool mDisableTest;
+    standardExtractors mExtractorName;
+
+    FILE *mInputFp;
+    sp<DataSource> mDataSource;
+    MediaExtractorPluginHelper *mExtractor;
+};
+
+class ExtractorFunctionalityTest : public ExtractorUnitTest,
+                                   public ::testing::TestWithParam<pair<string, string>> {
+  public:
+    virtual void SetUp() override { setupExtractor(GetParam().first); }
+};
+
+class ConfigParamTest : public ExtractorUnitTest,
+                        public ::testing::TestWithParam<pair<string, int32_t>> {
+  public:
+    virtual void SetUp() override { setupExtractor(GetParam().first); }
+
+    struct configFormat {
+        string mime;
+        int32_t width;
+        int32_t height;
+        int32_t sampleRate;
+        int32_t channelCount;
+        int32_t profile;
+        int32_t frameRate;
+    };
+
+    void getFileProperties(int32_t inputIdx, string &inputFile, configFormat &configParam);
+};
+
+int32_t ExtractorUnitTest::setDataSource(string inputFileName) {
+    mInputFp = fopen(inputFileName.c_str(), "rb");
+    if (!mInputFp) {
+        ALOGE("Unable to open input file for reading");
+        return -1;
+    }
+    struct stat buf;
+    stat(inputFileName.c_str(), &buf);
+    int32_t fd = fileno(mInputFp);
+    mDataSource = new FileSource(dup(fd), 0, buf.st_size);
+    if (!mDataSource) return -1;
+    return 0;
+}
+
+int32_t ExtractorUnitTest::createExtractor() {
+    switch (mExtractorName) {
+        case AAC:
+            mExtractor = new AACExtractor(new DataSourceHelper(mDataSource->wrap()), 0);
+            break;
+        case AMR:
+            mExtractor = new AMRExtractor(new DataSourceHelper(mDataSource->wrap()));
+            break;
+        case MP3:
+            mExtractor = new MP3Extractor(new DataSourceHelper(mDataSource->wrap()), nullptr);
+            break;
+        case OGG:
+            mExtractor = new OggExtractor(new DataSourceHelper(mDataSource->wrap()));
+            break;
+        case WAV:
+            mExtractor = new WAVExtractor(new DataSourceHelper(mDataSource->wrap()));
+            break;
+        case MKV:
+            mExtractor = new MatroskaExtractor(new DataSourceHelper(mDataSource->wrap()));
+            break;
+        case FLAC:
+            mExtractor = new FLACExtractor(new DataSourceHelper(mDataSource->wrap()));
+            break;
+        case MPEG4:
+            mExtractor = new MPEG4Extractor(new DataSourceHelper(mDataSource->wrap()));
+            break;
+        case MPEG2TS:
+            mExtractor = new MPEG2TSExtractor(new DataSourceHelper(mDataSource->wrap()));
+            break;
+        case MPEG2PS:
+            mExtractor = new MPEG2PSExtractor(new DataSourceHelper(mDataSource->wrap()));
+            break;
+        case MIDI:
+            mExtractor = new MidiExtractor(mDataSource->wrap());
+            break;
+        default:
+            return -1;
+    }
+    if (!mExtractor) return -1;
+    return 0;
+}
+
+void ConfigParamTest::getFileProperties(int32_t inputIdx, string &inputFile,
+                                        configFormat &configParam) {
+    if (inputIdx >= sizeof(kInputData) / sizeof(kInputData[0])) {
+        return;
+    }
+    inputFile += kInputData[inputIdx].inputFile;
+    configParam.mime = kInputData[inputIdx].mime;
+    size_t found = configParam.mime.find("audio/");
+    // Check if 'audio/' is present in the begininig of the mime type
+    if (found == 0) {
+        configParam.sampleRate = kInputData[inputIdx].firstParam;
+        configParam.channelCount = kInputData[inputIdx].secondParam;
+    } else {
+        configParam.width = kInputData[inputIdx].firstParam;
+        configParam.height = kInputData[inputIdx].secondParam;
+    }
+    configParam.profile = kInputData[inputIdx].profile;
+    configParam.frameRate = kInputData[inputIdx].frameRate;
+    return;
+}
+
+void randomSeekTest(MediaTrackHelper *track, int64_t clipDuration) {
+    int32_t status = 0;
+    int32_t seekCount = 0;
+    bool hasTimestamp = false;
+    vector<int64_t> seekToTimeStamp;
+    string seekPtsString;
+
+    srand(kRandomSeed);
+    while (seekCount < kMaxCount) {
+        int64_t timeStamp = ((double)rand() / RAND_MAX) * clipDuration;
+        seekToTimeStamp.push_back(timeStamp);
+        seekPtsString.append(to_string(timeStamp));
+        seekPtsString.append(", ");
+        seekCount++;
+    }
+
+    for (int64_t seekPts : seekToTimeStamp) {
+        MediaTrackHelper::ReadOptions *options = new MediaTrackHelper::ReadOptions(
+                CMediaTrackReadOptions::SEEK_CLOSEST | CMediaTrackReadOptions::SEEK, seekPts);
+        ASSERT_NE(options, nullptr) << "Cannot create read option";
+
+        MediaBufferHelper *buffer = nullptr;
+        status = track->read(&buffer, options);
+        if (buffer) {
+            AMediaFormat *metaData = buffer->meta_data();
+            int64_t timeStamp = 0;
+            hasTimestamp = AMediaFormat_getInt64(metaData, AMEDIAFORMAT_KEY_TIME_US, &timeStamp);
+            ASSERT_TRUE(hasTimestamp) << "Extractor didn't set timestamp for the given sample";
+
+            buffer->release();
+            EXPECT_LE(abs(timeStamp - seekPts), kRandomSeekToleranceUs)
+                    << "Seek unsuccessful. Expected timestamp range ["
+                    << seekPts - kRandomSeekToleranceUs << ", " << seekPts + kRandomSeekToleranceUs
+                    << "] "
+                    << "received " << timeStamp << ", list of input seek timestamps ["
+                    << seekPtsString << "]";
+        }
+        delete options;
+    }
+}
+
+void getSeekablePoints(vector<int64_t> &seekablePoints, MediaTrackHelper *track) {
+    int32_t status = 0;
+    if (!seekablePoints.empty()) {
+        seekablePoints.clear();
+    }
+    int64_t timeStamp;
+    while (status != AMEDIA_ERROR_END_OF_STREAM) {
+        MediaBufferHelper *buffer = nullptr;
+        status = track->read(&buffer);
+        if (buffer) {
+            AMediaFormat *metaData = buffer->meta_data();
+            int32_t isSync = 0;
+            AMediaFormat_getInt32(metaData, AMEDIAFORMAT_KEY_IS_SYNC_FRAME, &isSync);
+            if (isSync) {
+                AMediaFormat_getInt64(metaData, AMEDIAFORMAT_KEY_TIME_US, &timeStamp);
+                seekablePoints.push_back(timeStamp);
+            }
+            buffer->release();
+        }
+    }
+}
+
+TEST_P(ExtractorFunctionalityTest, CreateExtractorTest) {
+    if (mDisableTest) return;
+
+    ALOGV("Checks if a valid extractor is created for a given input file");
+    string inputFileName = gEnv->getRes() + GetParam().second;
+
+    ASSERT_EQ(setDataSource(inputFileName), 0)
+            << "SetDataSource failed for" << GetParam().first << "extractor";
+
+    ASSERT_EQ(createExtractor(), 0)
+            << "Extractor creation failed for" << GetParam().first << "extractor";
+
+    // A valid extractor instace should return success for following calls
+    ASSERT_GT(mExtractor->countTracks(), 0);
+
+    AMediaFormat *format = AMediaFormat_new();
+    ASSERT_NE(format, nullptr) << "AMediaFormat_new returned null AMediaformat";
+
+    ASSERT_EQ(mExtractor->getMetaData(format), AMEDIA_OK);
+    AMediaFormat_delete(format);
+}
+
+TEST_P(ExtractorFunctionalityTest, ExtractorTest) {
+    if (mDisableTest) return;
+
+    ALOGV("Validates %s Extractor for a given input file", GetParam().first.c_str());
+    string inputFileName = gEnv->getRes() + GetParam().second;
+
+    int32_t status = setDataSource(inputFileName);
+    ASSERT_EQ(status, 0) << "SetDataSource failed for" << GetParam().first << "extractor";
+
+    status = createExtractor();
+    ASSERT_EQ(status, 0) << "Extractor creation failed for" << GetParam().first << "extractor";
+
+    int32_t numTracks = mExtractor->countTracks();
+    ASSERT_GT(numTracks, 0) << "Extractor didn't find any track for the given clip";
+
+    for (int32_t idx = 0; idx < numTracks; idx++) {
+        MediaTrackHelper *track = mExtractor->getTrack(idx);
+        ASSERT_NE(track, nullptr) << "Failed to get track for index " << idx;
+
+        CMediaTrack *cTrack = wrap(track);
+        ASSERT_NE(cTrack, nullptr) << "Failed to get track wrapper for index " << idx;
+
+        MediaBufferGroup *bufferGroup = new MediaBufferGroup();
+        status = cTrack->start(track, bufferGroup->wrap());
+        ASSERT_EQ(OK, (media_status_t)status) << "Failed to start the track";
+
+        FILE *outFp = fopen((OUTPUT_DUMP_FILE + to_string(idx)).c_str(), "wb");
+        if (!outFp) {
+            ALOGW("Unable to open output file for dumping extracted stream");
+        }
+
+        while (status != AMEDIA_ERROR_END_OF_STREAM) {
+            MediaBufferHelper *buffer = nullptr;
+            status = track->read(&buffer);
+            ALOGV("track->read Status = %d buffer %p", status, buffer);
+            if (buffer) {
+                ALOGV("buffer->data %p buffer->size() %zu buffer->range_length() %zu",
+                      buffer->data(), buffer->size(), buffer->range_length());
+                if (outFp) fwrite(buffer->data(), 1, buffer->range_length(), outFp);
+                buffer->release();
+            }
+        }
+        if (outFp) fclose(outFp);
+        status = cTrack->stop(track);
+        ASSERT_EQ(OK, status) << "Failed to stop the track";
+        delete bufferGroup;
+        delete track;
+    }
+}
+
+TEST_P(ExtractorFunctionalityTest, MetaDataComparisonTest) {
+    if (mDisableTest) return;
+
+    ALOGV("Validates Extractor's meta data for a given input file");
+    string inputFileName = gEnv->getRes() + GetParam().second;
+
+    int32_t status = setDataSource(inputFileName);
+    ASSERT_EQ(status, 0) << "SetDataSource failed for" << GetParam().first << "extractor";
+
+    status = createExtractor();
+    ASSERT_EQ(status, 0) << "Extractor creation failed for" << GetParam().first << "extractor";
+
+    int32_t numTracks = mExtractor->countTracks();
+    ASSERT_GT(numTracks, 0) << "Extractor didn't find any track for the given clip";
+
+    AMediaFormat *extractorFormat = AMediaFormat_new();
+    ASSERT_NE(extractorFormat, nullptr) << "AMediaFormat_new returned null AMediaformat";
+    AMediaFormat *trackFormat = AMediaFormat_new();
+    ASSERT_NE(trackFormat, nullptr) << "AMediaFormat_new returned null AMediaformat";
+
+    for (int32_t idx = 0; idx < numTracks; idx++) {
+        MediaTrackHelper *track = mExtractor->getTrack(idx);
+        ASSERT_NE(track, nullptr) << "Failed to get track for index " << idx;
+
+        CMediaTrack *cTrack = wrap(track);
+        ASSERT_NE(cTrack, nullptr) << "Failed to get track wrapper for index " << idx;
+
+        MediaBufferGroup *bufferGroup = new MediaBufferGroup();
+        status = cTrack->start(track, bufferGroup->wrap());
+        ASSERT_EQ(OK, (media_status_t)status) << "Failed to start the track";
+
+        status = mExtractor->getTrackMetaData(extractorFormat, idx, 1);
+        ASSERT_EQ(OK, (media_status_t)status) << "Failed to get trackMetaData";
+
+        status = track->getFormat(trackFormat);
+        ASSERT_EQ(OK, (media_status_t)status) << "Failed to get track meta data";
+
+        const char *extractorMime, *trackMime;
+        AMediaFormat_getString(extractorFormat, AMEDIAFORMAT_KEY_MIME, &extractorMime);
+        AMediaFormat_getString(trackFormat, AMEDIAFORMAT_KEY_MIME, &trackMime);
+        ASSERT_TRUE(!strcmp(extractorMime, trackMime))
+                << "Extractor's format doesn't match track format";
+
+        if (!strncmp(extractorMime, "audio/", 6)) {
+            int32_t exSampleRate, exChannelCount;
+            int32_t trackSampleRate, trackChannelCount;
+            ASSERT_TRUE(AMediaFormat_getInt32(extractorFormat, AMEDIAFORMAT_KEY_CHANNEL_COUNT,
+                                              &exChannelCount));
+            ASSERT_TRUE(AMediaFormat_getInt32(extractorFormat, AMEDIAFORMAT_KEY_SAMPLE_RATE,
+                                              &exSampleRate));
+            ASSERT_TRUE(AMediaFormat_getInt32(trackFormat, AMEDIAFORMAT_KEY_CHANNEL_COUNT,
+                                              &trackChannelCount));
+            ASSERT_TRUE(AMediaFormat_getInt32(trackFormat, AMEDIAFORMAT_KEY_SAMPLE_RATE,
+                                              &trackSampleRate));
+            ASSERT_EQ(exChannelCount, trackChannelCount) << "ChannelCount not as expected";
+            ASSERT_EQ(exSampleRate, trackSampleRate) << "SampleRate not as expected";
+        } else {
+            int32_t exWidth, exHeight;
+            int32_t trackWidth, trackHeight;
+            ASSERT_TRUE(AMediaFormat_getInt32(extractorFormat, AMEDIAFORMAT_KEY_WIDTH, &exWidth));
+            ASSERT_TRUE(AMediaFormat_getInt32(extractorFormat, AMEDIAFORMAT_KEY_HEIGHT, &exHeight));
+            ASSERT_TRUE(AMediaFormat_getInt32(trackFormat, AMEDIAFORMAT_KEY_WIDTH, &trackWidth));
+            ASSERT_TRUE(AMediaFormat_getInt32(trackFormat, AMEDIAFORMAT_KEY_HEIGHT, &trackHeight));
+            ASSERT_EQ(exWidth, trackWidth) << "Width not as expected";
+            ASSERT_EQ(exHeight, trackHeight) << "Height not as expected";
+        }
+        status = cTrack->stop(track);
+        ASSERT_EQ(OK, status) << "Failed to stop the track";
+        delete bufferGroup;
+        delete track;
+    }
+    AMediaFormat_delete(trackFormat);
+    AMediaFormat_delete(extractorFormat);
+}
+
+TEST_P(ExtractorFunctionalityTest, MultipleStartStopTest) {
+    if (mDisableTest) return;
+
+    ALOGV("Test %s extractor for multiple start and stop calls", GetParam().first.c_str());
+    string inputFileName = gEnv->getRes() + GetParam().second;
+
+    int32_t status = setDataSource(inputFileName);
+    ASSERT_EQ(status, 0) << "SetDataSource failed for" << GetParam().first << "extractor";
+
+    status = createExtractor();
+    ASSERT_EQ(status, 0) << "Extractor creation failed for" << GetParam().first << "extractor";
+
+    int32_t numTracks = mExtractor->countTracks();
+    ASSERT_GT(numTracks, 0) << "Extractor didn't find any track for the given clip";
+
+    // start/stop the tracks multiple times
+    for (int32_t count = 0; count < kMaxCount; count++) {
+        for (int32_t idx = 0; idx < numTracks; idx++) {
+            MediaTrackHelper *track = mExtractor->getTrack(idx);
+            ASSERT_NE(track, nullptr) << "Failed to get track for index " << idx;
+
+            CMediaTrack *cTrack = wrap(track);
+            ASSERT_NE(cTrack, nullptr) << "Failed to get track wrapper for index " << idx;
+
+            MediaBufferGroup *bufferGroup = new MediaBufferGroup();
+            status = cTrack->start(track, bufferGroup->wrap());
+            ASSERT_EQ(OK, (media_status_t)status) << "Failed to start the track";
+            MediaBufferHelper *buffer = nullptr;
+            status = track->read(&buffer);
+            if (buffer) {
+                ALOGV("buffer->data %p buffer->size() %zu buffer->range_length() %zu",
+                      buffer->data(), buffer->size(), buffer->range_length());
+                buffer->release();
+            }
+            status = cTrack->stop(track);
+            ASSERT_EQ(OK, status) << "Failed to stop the track";
+            delete bufferGroup;
+            delete track;
+        }
+    }
+}
+
+TEST_P(ExtractorFunctionalityTest, SeekTest) {
+    if (mDisableTest) return;
+
+    ALOGV("Validates %s Extractor behaviour for different seek modes", GetParam().first.c_str());
+    string inputFileName = gEnv->getRes() + GetParam().second;
+
+    int32_t status = setDataSource(inputFileName);
+    ASSERT_EQ(status, 0) << "SetDataSource failed for" << GetParam().first << "extractor";
+
+    status = createExtractor();
+    ASSERT_EQ(status, 0) << "Extractor creation failed for" << GetParam().first << "extractor";
+
+    int32_t numTracks = mExtractor->countTracks();
+    ASSERT_GT(numTracks, 0) << "Extractor didn't find any track for the given clip";
+
+    uint32_t seekFlag = mExtractor->flags();
+    if (!(seekFlag & MediaExtractorPluginHelper::CAN_SEEK)) {
+        cout << "[   WARN   ] Test Skipped. " << GetParam().first
+             << " Extractor doesn't support seek\n";
+        return;
+    }
+
+    vector<int64_t> seekablePoints;
+    for (int32_t idx = 0; idx < numTracks; idx++) {
+        MediaTrackHelper *track = mExtractor->getTrack(idx);
+        ASSERT_NE(track, nullptr) << "Failed to get track for index " << idx;
+
+        CMediaTrack *cTrack = wrap(track);
+        ASSERT_NE(cTrack, nullptr) << "Failed to get track wrapper for index " << idx;
+
+        // Get all the seekable points of a given input
+        MediaBufferGroup *bufferGroup = new MediaBufferGroup();
+        status = cTrack->start(track, bufferGroup->wrap());
+        ASSERT_EQ(OK, (media_status_t)status) << "Failed to start the track";
+
+        // For Flac, Wav and Midi extractor, all samples are seek points.
+        // We cannot create list of all seekable points for these.
+        // This means that if we pass a seekToTimeStamp between two seek points, we may
+        // end up getting the timestamp of next sample as a seekable timestamp.
+        // This timestamp may/may not be a part of the seekable point vector thereby failing the
+        // test. So we test these extractors using random seek test.
+        if (mExtractorName == FLAC || mExtractorName == WAV || mExtractorName == MIDI) {
+            AMediaFormat *trackMeta = AMediaFormat_new();
+            ASSERT_NE(trackMeta, nullptr) << "AMediaFormat_new returned null AMediaformat";
+
+            status = mExtractor->getTrackMetaData(trackMeta, idx, 1);
+            ASSERT_EQ(OK, (media_status_t)status) << "Failed to get trackMetaData";
+
+            int64_t clipDuration = 0;
+            AMediaFormat_getInt64(trackMeta, AMEDIAFORMAT_KEY_DURATION, &clipDuration);
+            ASSERT_GT(clipDuration, 0) << "Invalid clip duration ";
+            randomSeekTest(track, clipDuration);
+            AMediaFormat_delete(trackMeta);
+            continue;
+        }
+        // Request seekable points for remaining extractors which will be used to validate the seek
+        // accuracy for the extractors. Depending on SEEK Mode, we expect the extractors to return
+        // the expected sync frame. We don't prefer random seek test for these extractors because
+        // they aren't expected to seek to random samples. MP4 for instance can seek to
+        // next/previous sync frames but not to samples between two sync frames.
+        getSeekablePoints(seekablePoints, track);
+        ASSERT_GT(seekablePoints.size(), 0)
+                << "Failed to get seekable points for " << GetParam().first << " extractor";
+
+        AMediaFormat *trackFormat = AMediaFormat_new();
+        ASSERT_NE(trackFormat, nullptr) << "AMediaFormat_new returned null format";
+        status = track->getFormat(trackFormat);
+        ASSERT_EQ(OK, (media_status_t)status) << "Failed to get track meta data";
+
+        bool isOpus = false;
+        int64_t opusSeekPreRollUs = 0;
+        const char *mime;
+        AMediaFormat_getString(trackFormat, AMEDIAFORMAT_KEY_MIME, &mime);
+        if (!strcmp(mime, "audio/opus")) {
+            isOpus = true;
+            void *seekPreRollBuf = nullptr;
+            size_t size = 0;
+            if (!AMediaFormat_getBuffer(trackFormat, "csd-2", &seekPreRollBuf, &size)) {
+                size_t opusHeadSize = 0;
+                size_t codecDelayBufSize = 0;
+                size_t seekPreRollBufSize = 0;
+                void *csdBuffer = nullptr;
+                void *opusHeadBuf = nullptr;
+                void *codecDelayBuf = nullptr;
+                AMediaFormat_getBuffer(trackFormat, "csd-0", &csdBuffer, &size);
+                ASSERT_NE(csdBuffer, nullptr);
+
+                GetOpusHeaderBuffers((uint8_t *)csdBuffer, size, &opusHeadBuf, &opusHeadSize,
+                                     &codecDelayBuf, &codecDelayBufSize, &seekPreRollBuf,
+                                     &seekPreRollBufSize);
+            }
+            ASSERT_NE(seekPreRollBuf, nullptr)
+                    << "Invalid track format. SeekPreRoll info missing for Opus file";
+            opusSeekPreRollUs = *((int64_t *)seekPreRollBuf);
+        }
+        AMediaFormat_delete(trackFormat);
+
+        int32_t seekIdx = 0;
+        size_t seekablePointsSize = seekablePoints.size();
+        for (int32_t mode = CMediaTrackReadOptions::SEEK_PREVIOUS_SYNC;
+             mode <= CMediaTrackReadOptions::SEEK_CLOSEST; mode++) {
+            for (int32_t seekCount = 0; seekCount < kMaxCount; seekCount++) {
+                seekIdx = rand() % seekablePointsSize + 1;
+                if (seekIdx >= seekablePointsSize) seekIdx = seekablePointsSize - 1;
+
+                int64_t seekToTimeStamp = seekablePoints[seekIdx];
+                if (seekablePointsSize > 1) {
+                    int64_t prevTimeStamp = seekablePoints[seekIdx - 1];
+                    seekToTimeStamp = seekToTimeStamp - ((seekToTimeStamp - prevTimeStamp) >> 3);
+                }
+
+                // Opus has a seekPreRollUs. TimeStamp returned by the
+                // extractor is calculated based on (seekPts - seekPreRollUs).
+                // So we add the preRoll value to the timeStamp we want to seek to.
+                if (isOpus) {
+                    seekToTimeStamp += opusSeekPreRollUs;
+                }
+
+                MediaTrackHelper::ReadOptions *options = new MediaTrackHelper::ReadOptions(
+                        mode | CMediaTrackReadOptions::SEEK, seekToTimeStamp);
+                ASSERT_NE(options, nullptr) << "Cannot create read option";
+
+                MediaBufferHelper *buffer = nullptr;
+                status = track->read(&buffer, options);
+                if (status == AMEDIA_ERROR_END_OF_STREAM) {
+                    delete options;
+                    continue;
+                }
+                if (buffer) {
+                    AMediaFormat *metaData = buffer->meta_data();
+                    int64_t timeStamp;
+                    AMediaFormat_getInt64(metaData, AMEDIAFORMAT_KEY_TIME_US, &timeStamp);
+                    buffer->release();
+
+                    // CMediaTrackReadOptions::SEEK is 8. Using mask 0111b to get true modes
+                    switch (mode & 0x7) {
+                        case CMediaTrackReadOptions::SEEK_PREVIOUS_SYNC:
+                            if (seekablePointsSize == 1) {
+                                EXPECT_EQ(timeStamp, seekablePoints[seekIdx]);
+                            } else {
+                                EXPECT_EQ(timeStamp, seekablePoints[seekIdx - 1]);
+                            }
+                            break;
+                        case CMediaTrackReadOptions::SEEK_NEXT_SYNC:
+                        case CMediaTrackReadOptions::SEEK_CLOSEST_SYNC:
+                        case CMediaTrackReadOptions::SEEK_CLOSEST:
+                            EXPECT_EQ(timeStamp, seekablePoints[seekIdx]);
+                            break;
+                        default:
+                            break;
+                    }
+                }
+                delete options;
+            }
+        }
+        status = cTrack->stop(track);
+        ASSERT_EQ(OK, status) << "Failed to stop the track";
+        delete bufferGroup;
+        delete track;
+    }
+    seekablePoints.clear();
+}
+
+// This test validates config params for a given input file.
+// For this test we only take single track files since the focus of this test is
+// to validate the file properties reported by Extractor and not multi-track behavior
+TEST_P(ConfigParamTest, ConfigParamValidation) {
+    if (mDisableTest) return;
+
+    ALOGV("Validates %s Extractor for input's file properties", GetParam().first.c_str());
+    string inputFileName = gEnv->getRes();
+    int32_t inputFileIdx = GetParam().second;
+    configFormat configParam;
+    getFileProperties(inputFileIdx, inputFileName, configParam);
+
+    int32_t status = setDataSource(inputFileName);
+    ASSERT_EQ(status, 0) << "SetDataSource failed for " << GetParam().first << "extractor";
+
+    status = createExtractor();
+    ASSERT_EQ(status, 0) << "Extractor creation failed for " << GetParam().first << "extractor";
+
+    int32_t numTracks = mExtractor->countTracks();
+    ASSERT_GT(numTracks, 0) << "Extractor didn't find any track for the given clip";
+
+    MediaTrackHelper *track = mExtractor->getTrack(0);
+    ASSERT_NE(track, nullptr) << "Failed to get track for index 0";
+
+    AMediaFormat *trackFormat = AMediaFormat_new();
+    ASSERT_NE(trackFormat, nullptr) << "AMediaFormat_new returned null format";
+
+    status = track->getFormat(trackFormat);
+    ASSERT_EQ(OK, (media_status_t)status) << "Failed to get track meta data";
+
+    const char *trackMime;
+    bool valueFound = AMediaFormat_getString(trackFormat, AMEDIAFORMAT_KEY_MIME, &trackMime);
+    ASSERT_TRUE(valueFound) << "Mime type not set by extractor";
+    ASSERT_STREQ(configParam.mime.c_str(), trackMime) << "Invalid track format";
+
+    if (!strncmp(trackMime, "audio/", 6)) {
+        int32_t trackSampleRate, trackChannelCount;
+        ASSERT_TRUE(AMediaFormat_getInt32(trackFormat, AMEDIAFORMAT_KEY_CHANNEL_COUNT,
+                                          &trackChannelCount));
+        ASSERT_TRUE(
+                AMediaFormat_getInt32(trackFormat, AMEDIAFORMAT_KEY_SAMPLE_RATE, &trackSampleRate));
+        ASSERT_EQ(configParam.sampleRate, trackSampleRate) << "SampleRate not as expected";
+        ASSERT_EQ(configParam.channelCount, trackChannelCount) << "ChannelCount not as expected";
+    } else {
+        int32_t trackWidth, trackHeight;
+        ASSERT_TRUE(AMediaFormat_getInt32(trackFormat, AMEDIAFORMAT_KEY_WIDTH, &trackWidth));
+        ASSERT_TRUE(AMediaFormat_getInt32(trackFormat, AMEDIAFORMAT_KEY_HEIGHT, &trackHeight));
+        ASSERT_EQ(configParam.width, trackWidth) << "Width not as expected";
+        ASSERT_EQ(configParam.height, trackHeight) << "Height not as expected";
+
+        if (configParam.frameRate != kUndefined) {
+            int32_t frameRate;
+            ASSERT_TRUE(
+                    AMediaFormat_getInt32(trackFormat, AMEDIAFORMAT_KEY_FRAME_RATE, &frameRate));
+            ASSERT_EQ(configParam.frameRate, frameRate) << "frameRate not as expected";
+        }
+    }
+    // validate the profile for the input clip
+    int32_t profile;
+    if (configParam.profile != kUndefined) {
+        if (AMediaFormat_getInt32(trackFormat, AMEDIAFORMAT_KEY_PROFILE, &profile)) {
+            ASSERT_EQ(configParam.profile, profile) << "profile not as expected";
+        } else {
+            ASSERT_TRUE(false) << "profile not returned in extractor";
+        }
+    }
+
+    delete track;
+    AMediaFormat_delete(trackFormat);
+}
+
+class ExtractorComparison
+    : public ExtractorUnitTest,
+      public ::testing::TestWithParam<pair<string /* InputFile0 */, string /* InputFile1 */>> {
+  public:
+    ~ExtractorComparison() {
+        for (int8_t *extractorOp : mExtractorOutput) {
+            if (extractorOp != nullptr) {
+                free(extractorOp);
+            }
+        }
+    }
+
+    virtual void SetUp() override {
+        string input0 = GetParam().first;
+        string input1 = GetParam().second;
+
+        // Allocate memory to hold extracted data for both extractors
+        struct stat buf;
+        int32_t status = stat((gEnv->getRes() + input0).c_str(), &buf);
+        ASSERT_EQ(status, 0) << "Unable to get file properties";
+
+        // allocating the buffer size as 2x since some
+        // extractors like flac, midi and wav decodes the file.
+        mExtractorOutput[0] = (int8_t *)calloc(1, buf.st_size * 2);
+        ASSERT_NE(mExtractorOutput[0], nullptr)
+                << "Unable to allocate memory for writing extractor's output";
+        mExtractorOuputSize[0] = buf.st_size * 2;
+
+        status = stat((gEnv->getRes() + input1).c_str(), &buf);
+        ASSERT_EQ(status, 0) << "Unable to get file properties";
+
+        // allocate buffer for extractor output, 2x input file size.
+        mExtractorOutput[1] = (int8_t *)calloc(1, buf.st_size * 2);
+        ASSERT_NE(mExtractorOutput[1], nullptr)
+                << "Unable to allocate memory for writing extractor's output";
+        mExtractorOuputSize[1] = buf.st_size * 2;
+    }
+
+    int8_t *mExtractorOutput[2]{};
+    size_t mExtractorOuputSize[2]{};
+};
+
+// Compare output of two extractors for identical content
+TEST_P(ExtractorComparison, ExtractorComparisonTest) {
+    vector<string> inputFileNames = {GetParam().first, GetParam().second};
+    size_t extractedOutputSize[2]{};
+    AMediaFormat *extractorFormat[2]{};
+    int32_t status = OK;
+
+    for (int32_t idx = 0; idx < inputFileNames.size(); idx++) {
+        string containerFormat = inputFileNames[idx].substr(inputFileNames[idx].find(".") + 1);
+        setupExtractor(containerFormat);
+        if (mDisableTest) {
+            ALOGV("Unknown extractor %s. Skipping the test", containerFormat.c_str());
+            return;
+        }
+
+        ALOGV("Validates %s Extractor for %s", containerFormat.c_str(),
+              inputFileNames[idx].c_str());
+        string inputFileName = gEnv->getRes() + inputFileNames[idx];
+
+        status = setDataSource(inputFileName);
+        ASSERT_EQ(status, 0) << "SetDataSource failed for" << containerFormat << "extractor";
+
+        status = createExtractor();
+        ASSERT_EQ(status, 0) << "Extractor creation failed for " << containerFormat << " extractor";
+
+        int32_t numTracks = mExtractor->countTracks();
+        ASSERT_EQ(numTracks, 1) << "This test expects inputs with one track only";
+
+        int32_t trackIdx = 0;
+        MediaTrackHelper *track = mExtractor->getTrack(trackIdx);
+        ASSERT_NE(track, nullptr) << "Failed to get track for index " << trackIdx;
+
+        extractorFormat[idx] = AMediaFormat_new();
+        ASSERT_NE(extractorFormat[idx], nullptr) << "AMediaFormat_new returned null AMediaformat";
+
+        status = track->getFormat(extractorFormat[idx]);
+        ASSERT_EQ(OK, (media_status_t)status) << "Failed to get track meta data";
+
+        CMediaTrack *cTrack = wrap(track);
+        ASSERT_NE(cTrack, nullptr) << "Failed to get track wrapper for index " << trackIdx;
+
+        MediaBufferGroup *bufferGroup = new MediaBufferGroup();
+        status = cTrack->start(track, bufferGroup->wrap());
+        ASSERT_EQ(OK, (media_status_t)status) << "Failed to start the track";
+
+        int32_t offset = 0;
+        while (status != AMEDIA_ERROR_END_OF_STREAM) {
+            MediaBufferHelper *buffer = nullptr;
+            status = track->read(&buffer);
+            ALOGV("track->read Status = %d buffer %p", status, buffer);
+            if (buffer) {
+                ASSERT_LE(offset + buffer->range_length(), mExtractorOuputSize[idx])
+                        << "Memory overflow. Extracted output size more than expected";
+
+                memcpy(mExtractorOutput[idx] + offset, buffer->data(), buffer->range_length());
+                extractedOutputSize[idx] += buffer->range_length();
+                offset += buffer->range_length();
+                buffer->release();
+            }
+        }
+        status = cTrack->stop(track);
+        ASSERT_EQ(OK, status) << "Failed to stop the track";
+
+        fclose(mInputFp);
+        delete bufferGroup;
+        delete track;
+        mDataSource.clear();
+        delete mExtractor;
+        mInputFp = nullptr;
+        mExtractor = nullptr;
+    }
+
+    // Compare the meta data from both the extractors
+    const char *mime[2];
+    AMediaFormat_getString(extractorFormat[0], AMEDIAFORMAT_KEY_MIME, &mime[0]);
+    AMediaFormat_getString(extractorFormat[1], AMEDIAFORMAT_KEY_MIME, &mime[1]);
+    ASSERT_STREQ(mime[0], mime[1]) << "Mismatch between extractor's format";
+
+    if (!strncmp(mime[0], "audio/", 6)) {
+        int32_t channelCount0, channelCount1;
+        int32_t sampleRate0, sampleRate1;
+        ASSERT_TRUE(AMediaFormat_getInt32(extractorFormat[0], AMEDIAFORMAT_KEY_CHANNEL_COUNT,
+                                          &channelCount0));
+        ASSERT_TRUE(AMediaFormat_getInt32(extractorFormat[0], AMEDIAFORMAT_KEY_SAMPLE_RATE,
+                                          &sampleRate0));
+        ASSERT_TRUE(AMediaFormat_getInt32(extractorFormat[1], AMEDIAFORMAT_KEY_CHANNEL_COUNT,
+                                          &channelCount1));
+        ASSERT_TRUE(AMediaFormat_getInt32(extractorFormat[1], AMEDIAFORMAT_KEY_SAMPLE_RATE,
+                                          &sampleRate1));
+        ASSERT_EQ(channelCount0, channelCount1) << "Mismatch between extractor's channelCount";
+        ASSERT_EQ(sampleRate0, sampleRate1) << "Mismatch between extractor's sampleRate";
+    } else if (!strncmp(mime[0], "video/", 6)) {
+        int32_t width0, height0;
+        int32_t width1, height1;
+        ASSERT_TRUE(AMediaFormat_getInt32(extractorFormat[0], AMEDIAFORMAT_KEY_WIDTH, &width0));
+        ASSERT_TRUE(AMediaFormat_getInt32(extractorFormat[0], AMEDIAFORMAT_KEY_HEIGHT, &height0));
+        ASSERT_TRUE(AMediaFormat_getInt32(extractorFormat[1], AMEDIAFORMAT_KEY_WIDTH, &width1));
+        ASSERT_TRUE(AMediaFormat_getInt32(extractorFormat[1], AMEDIAFORMAT_KEY_HEIGHT, &height1));
+        ASSERT_EQ(width0, width1) << "Mismatch between extractor's width";
+        ASSERT_EQ(height0, height1) << "Mismatch between extractor's height";
+    } else {
+        ASSERT_TRUE(false) << "Invalid mime type " << mime[0];
+    }
+
+    for (AMediaFormat *exFormat : extractorFormat) {
+        AMediaFormat_delete(exFormat);
+    }
+
+    // Compare the extracted outputs of both extractor
+    ASSERT_EQ(extractedOutputSize[0], extractedOutputSize[1])
+            << "Extractor's output size doesn't match between " << inputFileNames[0] << "and "
+            << inputFileNames[1] << " extractors";
+    status = memcmp(mExtractorOutput[0], mExtractorOutput[1], extractedOutputSize[0]);
+    ASSERT_EQ(status, 0) << "Extracted content mismatch between " << inputFileNames[0] << "and "
+                         << inputFileNames[1] << " extractors";
+}
+
+INSTANTIATE_TEST_SUITE_P(ExtractorComparisonAll, ExtractorComparison,
+                         ::testing::Values(make_pair("swirl_144x136_vp9.mp4",
+                                                     "swirl_144x136_vp9.webm"),
+                                           make_pair("video_480x360_mp4_vp9_333kbps_25fps.mp4",
+                                                     "video_480x360_webm_vp9_333kbps_25fps.webm"),
+                                           make_pair("video_1280x720_av1_hdr_static_3mbps.mp4",
+                                                     "video_1280x720_av1_hdr_static_3mbps.webm"),
+                                           make_pair("loudsoftaac.aac", "loudsoftaac.mkv")));
+
+INSTANTIATE_TEST_SUITE_P(ConfigParamTestAll, ConfigParamTest,
+                         ::testing::Values(make_pair("aac", 0),
+                                           make_pair("amr", 1),
+                                           make_pair("amr", 2),
+                                           make_pair("ogg", 3),
+                                           make_pair("wav", 4),
+                                           make_pair("flac", 5),
+                                           make_pair("ogg", 6),
+                                           make_pair("mp3", 7),
+                                           make_pair("midi", 8),
+                                           make_pair("mpeg2ts", 9),
+                                           make_pair("mkv", 10),
+                                           make_pair("mpeg4", 11),
+                                           make_pair("mkv", 12),
+                                           make_pair("mpeg2ps", 13)));
+
+INSTANTIATE_TEST_SUITE_P(ExtractorUnitTestAll, ExtractorFunctionalityTest,
+                         ::testing::Values(make_pair("aac", "loudsoftaac.aac"),
+                                           make_pair("amr", "testamr.amr"),
+                                           make_pair("amr", "amrwb.wav"),
+                                           make_pair("ogg", "john_cage.ogg"),
+                                           make_pair("wav", "monotestgsm.wav"),
+                                           make_pair("mpeg2ts", "segment000001.ts"),
+                                           make_pair("mpeg2ts", "testac3ts.ts"),
+                                           make_pair("mpeg2ts", "testac4ts.ts"),
+                                           make_pair("mpeg2ts", "testeac3ts.ts"),
+                                           make_pair("flac", "sinesweepflac.flac"),
+                                           make_pair("ogg", "testopus.opus"),
+                                           make_pair("ogg", "sinesweepoggalbumart.ogg"),
+                                           make_pair("midi", "midi_a.mid"),
+                                           make_pair("mkv", "sinesweepvorbis.mkv"),
+                                           make_pair("mkv", "sinesweepmp3lame.mkv"),
+                                           make_pair("mkv", "loudsoftaac.mkv"),
+                                           make_pair("mpeg4", "sinesweepoggmp4.mp4"),
+                                           make_pair("mp3", "sinesweepmp3lame.mp3"),
+                                           make_pair("mp3", "id3test10.mp3"),
+                                           make_pair("mkv", "swirl_144x136_vp9.webm"),
+                                           make_pair("mkv", "swirl_144x136_vp8.webm"),
+                                           make_pair("mkv", "swirl_144x136_avc.mkv"),
+                                           make_pair("mkv", "withoutcues.mkv"),
+                                           make_pair("mpeg2ps", "swirl_144x136_mpeg2.mpg"),
+                                           make_pair("mpeg2ps", "programstream.mpeg"),
+                                           make_pair("mpeg4", "testac3mp4.mp4"),
+                                           make_pair("mpeg4", "testeac3mp4.mp4"),
+                                           make_pair("mpeg4", "swirl_132x130_mpeg4.mp4")));
+
+int main(int argc, char **argv) {
+    gEnv = new ExtractorUnitTestEnvironment();
+    ::testing::AddGlobalTestEnvironment(gEnv);
+    ::testing::InitGoogleTest(&argc, argv);
+    int status = gEnv->initFromOptions(argc, argv);
+    if (status == 0) {
+        status = RUN_ALL_TESTS();
+        ALOGV("Test result = %d\n", status);
+    }
+    return status;
+}
diff --git a/media/extractors/tests/ExtractorUnitTestEnvironment.h b/media/extractors/tests/ExtractorUnitTestEnvironment.h
new file mode 100644
index 0000000..fce8fc2
--- /dev/null
+++ b/media/extractors/tests/ExtractorUnitTestEnvironment.h
@@ -0,0 +1,72 @@
+/*
+ * Copyright (C) 2019 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT 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 __EXTRACTOR_UNIT_TEST_ENVIRONMENT_H__
+#define __EXTRACTOR_UNIT_TEST_ENVIRONMENT_H__
+
+#include <gtest/gtest.h>
+
+#include <getopt.h>
+
+using namespace std;
+
+class ExtractorUnitTestEnvironment : public ::testing::Environment {
+  public:
+    ExtractorUnitTestEnvironment() : res("/data/local/tmp/") {}
+
+    // Parses the command line arguments
+    int initFromOptions(int argc, char **argv);
+
+    void setRes(const char *_res) { res = _res; }
+
+    const string getRes() const { return res; }
+
+  private:
+    string res;
+};
+
+int ExtractorUnitTestEnvironment::initFromOptions(int argc, char **argv) {
+    static struct option options[] = {{"res", required_argument, 0, 'P'}, {0, 0, 0, 0}};
+
+    while (true) {
+        int index = 0;
+        int c = getopt_long(argc, argv, "P:", options, &index);
+        if (c == -1) {
+            break;
+        }
+
+        switch (c) {
+            case 'P':
+                setRes(optarg);
+                break;
+            default:
+                break;
+        }
+    }
+
+    if (optind < argc) {
+        fprintf(stderr,
+                "unrecognized option: %s\n\n"
+                "usage: %s <gtest options> <test options>\n\n"
+                "test options are:\n\n"
+                "-P, --path: Resource files directory location\n",
+                argv[optind ?: 1], argv[0]);
+        return 2;
+    }
+    return 0;
+}
+
+#endif  // __EXTRACTOR_UNIT_TEST_ENVIRONMENT_H__
diff --git a/media/extractors/tests/README.md b/media/extractors/tests/README.md
new file mode 100644
index 0000000..69538b6
--- /dev/null
+++ b/media/extractors/tests/README.md
@@ -0,0 +1,39 @@
+## Media Testing ##
+---
+#### Extractor :
+The Extractor Test Suite validates the extractors available in the device.
+
+Run the following steps to build the test suite:
+```
+m ExtractorUnitTest
+```
+
+The 32-bit binaries will be created in the following path : ${OUT}/data/nativetest/
+
+The 64-bit binaries will be created in the following path : ${OUT}/data/nativetest64/
+
+To test 64-bit binary push binaries from nativetest64.
+```
+adb push ${OUT}/data/nativetest64/ExtractorUnitTest/ExtractorUnitTest /data/local/tmp/
+```
+
+To test 32-bit binary push binaries from nativetest.
+```
+adb push ${OUT}/data/nativetest/ExtractorUnitTest/ExtractorUnitTest /data/local/tmp/
+```
+
+The resource file for the tests is taken from [here](https://storage.googleapis.com/android_media/frameworks/av/media/extractors/tests/extractor.zip). Download, unzip and push these files into device for testing.
+
+```
+adb push extractor /data/local/tmp/
+```
+
+usage: ExtractorUnitTest -P \<path_to_folder\>
+```
+adb shell /data/local/tmp/ExtractorUnitTest -P /data/local/tmp/extractor/
+```
+Alternatively, the test can also be run using atest command.
+
+```
+atest ExtractorUnitTest -- --enable-module-dynamic-download=true
+```
diff --git a/media/extractors/wav/Android.bp b/media/extractors/wav/Android.bp
index 7e89271..8ce5c3f 100644
--- a/media/extractors/wav/Android.bp
+++ b/media/extractors/wav/Android.bp
@@ -1,4 +1,7 @@
-cc_library_shared {
+cc_library {
+    name: "libwavextractor",
+
+    defaults: ["extractor-defaults"],
 
     srcs: ["WAVExtractor.cpp"],
 
@@ -8,8 +11,6 @@
 
     shared_libs: [
         "libbinder_ndk",
-        "liblog",
-        "libmediandk",
     ],
 
     static_libs: [
@@ -17,25 +18,4 @@
         "libfifo",
         "libstagefright_foundation",
     ],
-
-    name: "libwavextractor",
-    relative_install_path: "extractors",
-
-    compile_multilib: "first",
-
-    cflags: [
-        "-Werror",
-        "-Wall",
-        "-fvisibility=hidden",
-    ],
-    version_script: "exports.lds",
-
-    sanitize: {
-        cfi: true,
-        misc_undefined: [
-            "unsigned-integer-overflow",
-            "signed-integer-overflow",
-        ],
-    },
-
 }
diff --git a/media/libaaudio/examples/input_monitor/Android.bp b/media/libaaudio/examples/input_monitor/Android.bp
index 5d399b5..d8c5843 100644
--- a/media/libaaudio/examples/input_monitor/Android.bp
+++ b/media/libaaudio/examples/input_monitor/Android.bp
@@ -5,7 +5,6 @@
     cflags: ["-Wall", "-Werror"],
     shared_libs: ["libaaudio"],
     header_libs: ["libaaudio_example_utils"],
-    pack_relocations: false,
 }
 
 cc_test {
@@ -15,5 +14,4 @@
     cflags: ["-Wall", "-Werror"],
     shared_libs: ["libaaudio"],
     header_libs: ["libaaudio_example_utils"],
-    pack_relocations: false,
 }
diff --git a/media/libaaudio/examples/loopback/Android.bp b/media/libaaudio/examples/loopback/Android.bp
index 53e5020..5b7d956 100644
--- a/media/libaaudio/examples/loopback/Android.bp
+++ b/media/libaaudio/examples/loopback/Android.bp
@@ -9,5 +9,4 @@
         "libaudioutils",
         ],
     header_libs: ["libaaudio_example_utils"],
-    pack_relocations: false,
 }
diff --git a/media/libaaudio/examples/write_sine/Android.bp b/media/libaaudio/examples/write_sine/Android.bp
index cc80861..aa25e67 100644
--- a/media/libaaudio/examples/write_sine/Android.bp
+++ b/media/libaaudio/examples/write_sine/Android.bp
@@ -4,7 +4,6 @@
     cflags: ["-Wall", "-Werror"],
     shared_libs: ["libaaudio"],
     header_libs: ["libaaudio_example_utils"],
-    pack_relocations: false,
 }
 
 cc_test {
@@ -13,5 +12,4 @@
     cflags: ["-Wall", "-Werror"],
     shared_libs: ["libaaudio"],
     header_libs: ["libaaudio_example_utils"],
-    pack_relocations: false,
 }
diff --git a/media/libaaudio/src/Android.bp b/media/libaaudio/src/Android.bp
index 850b1d0..25246b3 100644
--- a/media/libaaudio/src/Android.bp
+++ b/media/libaaudio/src/Android.bp
@@ -40,6 +40,11 @@
         "libutils",
         "libbinder",
     ],
+
+    stubs: {
+        symbol_file: "libaaudio.map.txt",
+        versions: ["28"],
+    },
 }
 
 cc_library {
diff --git a/media/libaaudio/src/core/AudioStream.cpp b/media/libaaudio/src/core/AudioStream.cpp
index 5303631..6a8db22 100644
--- a/media/libaaudio/src/core/AudioStream.cpp
+++ b/media/libaaudio/src/core/AudioStream.cpp
@@ -474,7 +474,7 @@
 
 void AudioStream::MyPlayerBase::registerWithAudioManager() {
     if (!mRegistered) {
-        init(android::PLAYER_TYPE_AAUDIO, AUDIO_USAGE_MEDIA);
+        init(android::PLAYER_TYPE_AAUDIO, AAudioConvert_usageToInternal(mParent->getUsage()));
         mRegistered = true;
     }
 }
diff --git a/media/libaaudio/src/utility/AAudioUtilities.h b/media/libaaudio/src/utility/AAudioUtilities.h
index 76d0457..0dd866d 100644
--- a/media/libaaudio/src/utility/AAudioUtilities.h
+++ b/media/libaaudio/src/utility/AAudioUtilities.h
@@ -21,6 +21,7 @@
 #include <functional>
 #include <stdint.h>
 #include <sys/types.h>
+#include <unistd.h>
 
 #include <utils/Errors.h>
 #include <system/audio.h>
diff --git a/media/libaudioclient/Android.bp b/media/libaudioclient/Android.bp
index 32904bb..b9026d4 100644
--- a/media/libaudioclient/Android.bp
+++ b/media/libaudioclient/Android.bp
@@ -1,7 +1,21 @@
 cc_library_headers {
     name: "libaudioclient_headers",
     vendor_available: true,
-    export_include_dirs: ["include"],
+    header_libs: [
+        "libaudiofoundation_headers",
+    ],
+    export_include_dirs: [
+        "include",
+    ],
+    export_header_lib_headers: [
+        "libaudiofoundation_headers",
+    ],
+    host_supported: true,
+    target: {
+        darwin: {
+            enabled: false,
+        },
+    },
 }
 
 cc_library_shared {
@@ -13,6 +27,7 @@
         "AudioVolumeGroup.cpp",
     ],
     shared_libs: [
+        "libaudiofoundation",
         "libaudioutils",
         "libbinder",
         "libcutils",
@@ -63,6 +78,7 @@
         "TrackPlayerBase.cpp",
     ],
     shared_libs: [
+        "libaudiofoundation",
         "libaudioutils",
         "libaudiopolicy",
         "libaudiomanager",
diff --git a/media/libaudioclient/AudioAttributes.cpp b/media/libaudioclient/AudioAttributes.cpp
index 1ee6930..ff4ba06 100644
--- a/media/libaudioclient/AudioAttributes.cpp
+++ b/media/libaudioclient/AudioAttributes.cpp
@@ -57,7 +57,7 @@
         parcel->writeInt32(0);
     } else {
         parcel->writeInt32(1);
-        parcel->writeUtf8AsUtf16(mAttributes.tags);
+        parcel->writeUtf8AsUtf16(std::string(mAttributes.tags));
     }
     parcel->writeInt32(static_cast<int32_t>(mStreamType));
     parcel->writeUint32(static_cast<uint32_t>(mGroupId));
diff --git a/media/libaudioclient/AudioEffect.cpp b/media/libaudioclient/AudioEffect.cpp
index cf11936..2b2506c 100644
--- a/media/libaudioclient/AudioEffect.cpp
+++ b/media/libaudioclient/AudioEffect.cpp
@@ -48,12 +48,13 @@
                 effect_callback_t cbf,
                 void* user,
                 audio_session_t sessionId,
-                audio_io_handle_t io
+                audio_io_handle_t io,
+                const AudioDeviceTypeAddr& device
                 )
     : mStatus(NO_INIT), mOpPackageName(opPackageName)
 {
     AutoMutex lock(mConstructLock);
-    mStatus = set(type, uuid, priority, cbf, user, sessionId, io);
+    mStatus = set(type, uuid, priority, cbf, user, sessionId, io, device);
 }
 
 AudioEffect::AudioEffect(const char *typeStr,
@@ -63,7 +64,8 @@
                 effect_callback_t cbf,
                 void* user,
                 audio_session_t sessionId,
-                audio_io_handle_t io
+                audio_io_handle_t io,
+                const AudioDeviceTypeAddr& device
                 )
     : mStatus(NO_INIT), mOpPackageName(opPackageName)
 {
@@ -87,7 +89,7 @@
     }
 
     AutoMutex lock(mConstructLock);
-    mStatus = set(pType, pUuid, priority, cbf, user, sessionId, io);
+    mStatus = set(pType, pUuid, priority, cbf, user, sessionId, io, device);
 }
 
 status_t AudioEffect::set(const effect_uuid_t *type,
@@ -96,7 +98,8 @@
                 effect_callback_t cbf,
                 void* user,
                 audio_session_t sessionId,
-                audio_io_handle_t io)
+                audio_io_handle_t io,
+                const AudioDeviceTypeAddr& device)
 {
     sp<IEffect> iEffect;
     sp<IMemory> cblk;
@@ -109,6 +112,10 @@
         return INVALID_OPERATION;
     }
 
+    if (sessionId == AUDIO_SESSION_DEVICE && io != AUDIO_IO_HANDLE_NONE) {
+        ALOGW("IO handle should not be specified for device effect");
+        return BAD_VALUE;
+    }
     const sp<IAudioFlinger>& audioFlinger = AudioSystem::get_audio_flinger();
     if (audioFlinger == 0) {
         ALOGE("set(): Could not get audioflinger");
@@ -133,15 +140,17 @@
     mClientPid = IPCThreadState::self()->getCallingPid();
 
     iEffect = audioFlinger->createEffect((effect_descriptor_t *)&mDescriptor,
-            mIEffectClient, priority, io, mSessionId, mOpPackageName, mClientPid,
+            mIEffectClient, priority, io, mSessionId, device, mOpPackageName, mClientPid,
             &mStatus, &mId, &enabled);
 
     if (iEffect == 0 || (mStatus != NO_ERROR && mStatus != ALREADY_EXISTS)) {
-        char typeBuffer[64], uuidBuffer[64];
+        char typeBuffer[64] = {}, uuidBuffer[64] = {};
         guidToString(type, typeBuffer, sizeof(typeBuffer));
         guidToString(uuid, uuidBuffer, sizeof(uuidBuffer));
         ALOGE("set(): AudioFlinger could not create effect %s / %s, status: %d",
-                typeBuffer, uuidBuffer, mStatus);
+                type != nullptr ? typeBuffer : "NULL",
+                uuid != nullptr ? uuidBuffer : "NULL",
+                mStatus);
         if (iEffect == 0) {
             mStatus = NO_INIT;
         }
@@ -167,7 +176,7 @@
     ALOGV("set() %p OK effect: %s id: %d status %d enabled %d pid %d", this, mDescriptor.name, mId,
             mStatus, mEnabled, mClientPid);
 
-    if (mSessionId > AUDIO_SESSION_OUTPUT_MIX) {
+    if (!audio_is_global_session(mSessionId)) {
         AudioSystem::acquireAudioSessionId(mSessionId, mClientPid);
     }
 
@@ -180,7 +189,7 @@
     ALOGV("Destructor %p", this);
 
     if (mStatus == NO_ERROR || mStatus == ALREADY_EXISTS) {
-        if (mSessionId > AUDIO_SESSION_OUTPUT_MIX) {
+        if (!audio_is_global_session(mSessionId)) {
             AudioSystem::releaseAudioSessionId(mSessionId, mClientPid);
         }
         if (mIEffect != NULL) {
diff --git a/media/libaudioclient/AudioPolicy.cpp b/media/libaudioclient/AudioPolicy.cpp
index 3cdf095..06fc23c 100644
--- a/media/libaudioclient/AudioPolicy.cpp
+++ b/media/libaudioclient/AudioPolicy.cpp
@@ -22,22 +22,6 @@
 namespace android {
 
 //
-//  AudioDeviceTypeAddr implementation
-//
-status_t AudioDeviceTypeAddr::readFromParcel(Parcel *parcel) {
-    mType = (audio_devices_t) parcel->readInt32();
-    mAddress = parcel->readString8();
-    return NO_ERROR;
-}
-
-status_t AudioDeviceTypeAddr::writeToParcel(Parcel *parcel) const {
-    parcel->writeInt32((int32_t) mType);
-    parcel->writeString8(mAddress);
-    return NO_ERROR;
-}
-
-
-//
 //  AudioMixMatchCriterion implementation
 //
 AudioMixMatchCriterion::AudioMixMatchCriterion(audio_usage_t usage,
diff --git a/media/libaudioclient/AudioRecord.cpp b/media/libaudioclient/AudioRecord.cpp
index a1b04ca..3d0d622 100644
--- a/media/libaudioclient/AudioRecord.cpp
+++ b/media/libaudioclient/AudioRecord.cpp
@@ -388,6 +388,9 @@
     mFramesReadServerOffset -= mFramesRead + framesFlushed;
     mFramesRead = 0;
     mProxy->clearTimestamp();  // timestamp is invalid until next server push
+    mPreviousTimestamp.clear();
+    mTimestampRetrogradePositionReported = false;
+    mTimestampRetrogradeTimeReported = false;
 
     // reset current position as seen by client to 0
     mProxy->setEpoch(mProxy->getEpoch() - mProxy->getPosition());
@@ -570,6 +573,39 @@
                 timestamp->mPosition[i] += mFramesReadServerOffset;
             }
         }
+
+        bool timestampRetrogradeTimeReported = false;
+        bool timestampRetrogradePositionReported = false;
+        for (int i = 0; i < ExtendedTimestamp::LOCATION_MAX; ++i) {
+            if (timestamp->mTimeNs[i] >= 0 && mPreviousTimestamp.mTimeNs[i] >= 0) {
+                if (timestamp->mTimeNs[i] < mPreviousTimestamp.mTimeNs[i]) {
+                    if (!mTimestampRetrogradeTimeReported) {
+                        ALOGD("%s: retrograde time adjusting [%d] current:%lld to previous:%lld",
+                                __func__, i, (long long)timestamp->mTimeNs[i],
+                                (long long)mPreviousTimestamp.mTimeNs[i]);
+                        timestampRetrogradeTimeReported = true;
+                    }
+                    timestamp->mTimeNs[i] = mPreviousTimestamp.mTimeNs[i];
+                }
+                if (timestamp->mPosition[i] < mPreviousTimestamp.mPosition[i]) {
+                    if (!mTimestampRetrogradePositionReported) {
+                        ALOGD("%s: retrograde position"
+                                " adjusting [%d] current:%lld to previous:%lld",
+                                __func__, i, (long long)timestamp->mPosition[i],
+                                (long long)mPreviousTimestamp.mPosition[i]);
+                        timestampRetrogradePositionReported = true;
+                    }
+                    timestamp->mPosition[i] = mPreviousTimestamp.mPosition[i];
+                }
+            }
+        }
+        mPreviousTimestamp = *timestamp;
+        if (timestampRetrogradeTimeReported) {
+            mTimestampRetrogradeTimeReported = true;
+        }
+        if (timestampRetrogradePositionReported) {
+            mTimestampRetrogradePositionReported = true;
+        }
     }
     return status;
 }
@@ -884,7 +920,6 @@
 {
     // previous and new IAudioRecord sequence numbers are used to detect track re-creation
     uint32_t oldSequence = 0;
-    uint32_t newSequence;
 
     Proxy::Buffer buffer;
     status_t status = NO_ERROR;
@@ -902,7 +937,7 @@
             // start of lock scope
             AutoMutex lock(mLock);
 
-            newSequence = mSequence;
+            uint32_t newSequence = mSequence;
             // did previous obtainBuffer() fail due to media server death or voluntary invalidation?
             if (status == DEAD_OBJECT) {
                 // re-create track, unless someone else has already done so
@@ -939,6 +974,7 @@
     audioBuffer->frameCount = buffer.mFrameCount;
     audioBuffer->size = buffer.mFrameCount * mFrameSize;
     audioBuffer->raw = buffer.mRaw;
+    audioBuffer->sequence = oldSequence;
     if (nonContig != NULL) {
         *nonContig = buffer.mNonContig;
     }
@@ -959,6 +995,12 @@
     buffer.mRaw = audioBuffer->raw;
 
     AutoMutex lock(mLock);
+    if (audioBuffer->sequence != mSequence) {
+        // This Buffer came from a different IAudioRecord instance, so ignore the releaseBuffer
+        ALOGD("%s is no-op due to IAudioRecord sequence mismatch %u != %u",
+                __func__, audioBuffer->sequence, mSequence);
+        return;
+    }
     mInOverrun = false;
     mProxy->releaseBuffer(&buffer);
 
diff --git a/media/libaudioclient/AudioSystem.cpp b/media/libaudioclient/AudioSystem.cpp
index 02dc516..1040007 100644
--- a/media/libaudioclient/AudioSystem.cpp
+++ b/media/libaudioclient/AudioSystem.cpp
@@ -577,7 +577,8 @@
         case AUDIO_INPUT_CONFIG_CHANGED: {
             sp<AudioIoDescriptor> oldDesc = getIoDescriptor_l(ioDesc->mIoHandle);
             if (oldDesc == 0) {
-                ALOGW("ioConfigChanged() modifying unknown output! %d", ioDesc->mIoHandle);
+                ALOGW("ioConfigChanged() modifying unknown %s! %d",
+                    event == AUDIO_OUTPUT_CONFIG_CHANGED ? "output" : "input", ioDesc->mIoHandle);
                 break;
             }
 
@@ -783,6 +784,13 @@
 
 // ---------------------------------------------------------------------------
 
+void AudioSystem::onNewAudioModulesAvailable()
+{
+    const sp<IAudioPolicyService>& aps = AudioSystem::get_audio_policy_service();
+    if (aps == 0) return;
+    aps->onNewAudioModulesAvailable();
+}
+
 status_t AudioSystem::setDeviceConnectionState(audio_devices_t device,
                                                audio_policy_dev_state_t state,
                                                const char *device_address,
@@ -1392,6 +1400,12 @@
     return af->getMicrophones(microphones);
 }
 
+status_t AudioSystem::setAudioHalPids(const std::vector<pid_t>& pids) {
+  const sp<IAudioFlinger>& af = AudioSystem::get_audio_flinger();
+  if (af == nullptr) return PERMISSION_DENIED;
+  return af->setAudioHalPids(pids);
+}
+
 status_t AudioSystem::getSurroundFormats(unsigned int *numSurroundFormats,
                                          audio_format_t *surroundFormats,
                                          bool *surroundFormatsEnabled,
@@ -1485,7 +1499,14 @@
             }
         }
     }
-    ALOGE("invalid attributes %s when converting to stream",  toString(attr).c_str());
+    switch (attr.usage) {
+        case AUDIO_USAGE_VIRTUAL_SOURCE:
+            // virtual source is not expected to have an associated product strategy
+            break;
+        default:
+            ALOGE("invalid attributes %s when converting to stream",  toString(attr).c_str());
+            break;
+    }
     return AUDIO_STREAM_MUSIC;
 }
 
@@ -1519,6 +1540,35 @@
     return aps->setRttEnabled(enabled);
 }
 
+status_t AudioSystem::setPreferredDeviceForStrategy(product_strategy_t strategy,
+                                                    const AudioDeviceTypeAddr &device)
+{
+    const sp<IAudioPolicyService>& aps = AudioSystem::get_audio_policy_service();
+    if (aps == 0) {
+        return PERMISSION_DENIED;
+    }
+    return aps->setPreferredDeviceForStrategy(strategy, device);
+}
+
+status_t AudioSystem::removePreferredDeviceForStrategy(product_strategy_t strategy)
+{
+    const sp<IAudioPolicyService>& aps = AudioSystem::get_audio_policy_service();
+    if (aps == 0) {
+        return PERMISSION_DENIED;
+    }
+    return aps->removePreferredDeviceForStrategy(strategy);
+}
+
+status_t AudioSystem::getPreferredDeviceForStrategy(product_strategy_t strategy,
+        AudioDeviceTypeAddr &device)
+{
+    const sp<IAudioPolicyService>& aps = AudioSystem::get_audio_policy_service();
+    if (aps == 0) {
+        return PERMISSION_DENIED;
+    }
+    return aps->getPreferredDeviceForStrategy(strategy, device);
+}
+
 // ---------------------------------------------------------------------------
 
 int AudioSystem::AudioPolicyServiceClient::addAudioPortCallback(
diff --git a/media/libaudioclient/AudioTrack.cpp b/media/libaudioclient/AudioTrack.cpp
index 4a80cd3..9a66d48 100644
--- a/media/libaudioclient/AudioTrack.cpp
+++ b/media/libaudioclient/AudioTrack.cpp
@@ -1665,7 +1665,6 @@
 {
     // previous and new IAudioTrack sequence numbers are used to detect track re-creation
     uint32_t oldSequence = 0;
-    uint32_t newSequence;
 
     Proxy::Buffer buffer;
     status_t status = NO_ERROR;
@@ -1682,7 +1681,7 @@
         {   // start of lock scope
             AutoMutex lock(mLock);
 
-            newSequence = mSequence;
+            uint32_t newSequence = mSequence;
             // did previous obtainBuffer() fail due to media server death or voluntary invalidation?
             if (status == DEAD_OBJECT) {
                 // re-create track, unless someone else has already done so
@@ -1729,6 +1728,7 @@
     audioBuffer->frameCount = buffer.mFrameCount;
     audioBuffer->size = buffer.mFrameCount * mFrameSize;
     audioBuffer->raw = buffer.mRaw;
+    audioBuffer->sequence = oldSequence;
     if (nonContig != NULL) {
         *nonContig = buffer.mNonContig;
     }
@@ -1752,6 +1752,12 @@
     buffer.mRaw = audioBuffer->raw;
 
     AutoMutex lock(mLock);
+    if (audioBuffer->sequence != mSequence) {
+        // This Buffer came from a different IAudioTrack instance, so ignore the releaseBuffer
+        ALOGD("%s is no-op due to IAudioTrack sequence mismatch %u != %u",
+                __func__, audioBuffer->sequence, mSequence);
+        return;
+    }
     mReleased += stepCount;
     mInUnderrun = false;
     mProxy->releaseBuffer(&buffer);
diff --git a/media/libaudioclient/IAudioFlinger.cpp b/media/libaudioclient/IAudioFlinger.cpp
index e3e64af..53d46f1 100644
--- a/media/libaudioclient/IAudioFlinger.cpp
+++ b/media/libaudioclient/IAudioFlinger.cpp
@@ -90,10 +90,12 @@
     SET_MASTER_BALANCE,
     GET_MASTER_BALANCE,
     SET_EFFECT_SUSPENDED,
+    SET_AUDIO_HAL_PIDS
 };
 
 #define MAX_ITEMS_PER_LIST 1024
 
+
 class BpAudioFlinger : public BpInterface<IAudioFlinger>
 {
 public:
@@ -392,20 +394,18 @@
     virtual status_t openOutput(audio_module_handle_t module,
                                 audio_io_handle_t *output,
                                 audio_config_t *config,
-                                audio_devices_t *devices,
-                                const String8& address,
+                                const sp<DeviceDescriptorBase>& device,
                                 uint32_t *latencyMs,
                                 audio_output_flags_t flags)
     {
-        if (output == NULL || config == NULL || devices == NULL || latencyMs == NULL) {
+        if (output == nullptr || config == nullptr || device == nullptr || latencyMs == nullptr) {
             return BAD_VALUE;
         }
         Parcel data, reply;
         data.writeInterfaceToken(IAudioFlinger::getInterfaceDescriptor());
         data.writeInt32(module);
         data.write(config, sizeof(audio_config_t));
-        data.writeInt32(*devices);
-        data.writeString8(address);
+        data.writeParcelable(*device);
         data.writeInt32((int32_t) flags);
         status_t status = remote()->transact(OPEN_OUTPUT, data, &reply);
         if (status != NO_ERROR) {
@@ -420,7 +420,6 @@
         *output = (audio_io_handle_t)reply.readInt32();
         ALOGV("openOutput() returned output, %d", *output);
         reply.read(config, sizeof(audio_config_t));
-        *devices = (audio_devices_t)reply.readInt32();
         *latencyMs = reply.readInt32();
         return NO_ERROR;
     }
@@ -659,6 +658,7 @@
                                     int32_t priority,
                                     audio_io_handle_t output,
                                     audio_session_t sessionId,
+                                    const AudioDeviceTypeAddr& device,
                                     const String16& opPackageName,
                                     pid_t pid,
                                     status_t *status,
@@ -667,12 +667,11 @@
     {
         Parcel data, reply;
         sp<IEffect> effect;
-
         if (pDesc == NULL) {
             if (status != NULL) {
                 *status = BAD_VALUE;
             }
-            return effect;
+            return nullptr;
         }
 
         data.writeInterfaceToken(IAudioFlinger::getInterfaceDescriptor());
@@ -681,6 +680,12 @@
         data.writeInt32(priority);
         data.writeInt32((int32_t) output);
         data.writeInt32(sessionId);
+        if (data.writeParcelable(device) != NO_ERROR) {
+            if (status != NULL) {
+                *status = NO_INIT;
+            }
+            return nullptr;
+        }
         data.writeString16(opPackageName);
         data.writeInt32((int32_t) pid);
 
@@ -903,6 +908,20 @@
         status = reply.readParcelableVector(microphones);
         return status;
     }
+    virtual status_t setAudioHalPids(const std::vector<pid_t>& pids)
+    {
+        Parcel data, reply;
+        data.writeInterfaceToken(IAudioFlinger::getInterfaceDescriptor());
+        data.writeInt32(pids.size());
+        for (auto pid : pids) {
+            data.writeInt32(pid);
+        }
+        status_t status = remote()->transact(SET_AUDIO_HAL_PIDS, data, &reply);
+        if (status != NO_ERROR) {
+            return status;
+        }
+        return static_cast <status_t> (reply.readInt32());
+    }
 };
 
 IMPLEMENT_META_INTERFACE(AudioFlinger, "android.media.IAudioFlinger");
@@ -958,7 +977,8 @@
         case SET_MODE:
         case SET_MIC_MUTE:
         case SET_LOW_RAM_DEVICE:
-        case SYSTEM_READY: {
+        case SYSTEM_READY:
+        case SET_AUDIO_HAL_PIDS: {
             if (!isServiceUid(IPCThreadState::self()->getCallingUid())) {
                 ALOGW("%s: transaction %d received from PID %d unauthorized UID %d",
                       __func__, code, IPCThreadState::self()->getCallingPid(),
@@ -1200,19 +1220,21 @@
             if (data.read(&config, sizeof(audio_config_t)) != NO_ERROR) {
                 ALOGE("b/23905951");
             }
-            audio_devices_t devices = (audio_devices_t)data.readInt32();
-            String8 address(data.readString8());
+            sp<DeviceDescriptorBase> device = new DeviceDescriptorBase(AUDIO_DEVICE_NONE);
+            status_t status = NO_ERROR;
+            if ((status = data.readParcelable(device.get())) != NO_ERROR) {
+                reply->writeInt32((int32_t)status);
+                return NO_ERROR;
+            }
             audio_output_flags_t flags = (audio_output_flags_t) data.readInt32();
             uint32_t latencyMs = 0;
             audio_io_handle_t output = AUDIO_IO_HANDLE_NONE;
-            status_t status = openOutput(module, &output, &config,
-                                         &devices, address, &latencyMs, flags);
+            status = openOutput(module, &output, &config, device, &latencyMs, flags);
             ALOGV("OPEN_OUTPUT output, %d", output);
             reply->writeInt32((int32_t)status);
             if (status == NO_ERROR) {
                 reply->writeInt32((int32_t)output);
                 reply->write(&config, sizeof(audio_config_t));
-                reply->writeInt32(devices);
                 reply->writeInt32(latencyMs);
             }
             return NO_ERROR;
@@ -1339,10 +1361,14 @@
         }
         case GET_EFFECT_DESCRIPTOR: {
             CHECK_INTERFACE(IAudioFlinger, data, reply);
-            effect_uuid_t uuid;
-            data.read(&uuid, sizeof(effect_uuid_t));
-            effect_uuid_t type;
-            data.read(&type, sizeof(effect_uuid_t));
+            effect_uuid_t uuid = {};
+            if (data.read(&uuid, sizeof(effect_uuid_t)) != NO_ERROR) {
+                android_errorWriteLog(0x534e4554, "139417189");
+            }
+            effect_uuid_t type = {};
+            if (data.read(&type, sizeof(effect_uuid_t)) != NO_ERROR) {
+                android_errorWriteLog(0x534e4554, "139417189");
+            }
             uint32_t preferredTypeFlag = data.readUint32();
             effect_descriptor_t desc = {};
             status_t status = getEffectDescriptor(&uuid, &type, preferredTypeFlag, &desc);
@@ -1362,14 +1388,18 @@
             int32_t priority = data.readInt32();
             audio_io_handle_t output = (audio_io_handle_t) data.readInt32();
             audio_session_t sessionId = (audio_session_t) data.readInt32();
+            AudioDeviceTypeAddr device;
+            status_t status = NO_ERROR;
+            if ((status = data.readParcelable(&device)) != NO_ERROR) {
+                return status;
+            }
             const String16 opPackageName = data.readString16();
             pid_t pid = (pid_t)data.readInt32();
 
-            status_t status = NO_ERROR;
             int id = 0;
             int enabled = 0;
 
-            sp<IEffect> effect = createEffect(&desc, client, priority, output, sessionId,
+            sp<IEffect> effect = createEffect(&desc, client, priority, output, sessionId, device,
                     opPackageName, pid, &status, &id, &enabled);
             reply->writeInt32(status);
             reply->writeInt32(id);
@@ -1543,6 +1573,31 @@
             }
             return NO_ERROR;
         }
+        case SET_AUDIO_HAL_PIDS: {
+            CHECK_INTERFACE(IAudioFlinger, data, reply);
+            std::vector<pid_t> pids;
+            int32_t size;
+            status_t status = data.readInt32(&size);
+            if (status != NO_ERROR) {
+                return status;
+            }
+            if (size < 0) {
+                return BAD_VALUE;
+            }
+            if (size > MAX_ITEMS_PER_LIST) {
+                size = MAX_ITEMS_PER_LIST;
+            }
+            for (int32_t i = 0; i < size; i++) {
+                int32_t pid;
+                status =  data.readInt32(&pid);
+                if (status != NO_ERROR) {
+                    return status;
+                }
+                pids.push_back(pid);
+            }
+            reply->writeInt32(setAudioHalPids(pids));
+            return NO_ERROR;
+        }
         default:
             return BBinder::onTransact(code, data, reply, flags);
     }
diff --git a/media/libaudioclient/IAudioPolicyService.cpp b/media/libaudioclient/IAudioPolicyService.cpp
index 7cc95e5..24d7c92 100644
--- a/media/libaudioclient/IAudioPolicyService.cpp
+++ b/media/libaudioclient/IAudioPolicyService.cpp
@@ -104,7 +104,11 @@
     GET_VOLUME_GROUP_FOR_ATTRIBUTES,
     SET_ALLOWED_CAPTURE_POLICY,
     MOVE_EFFECTS_TO_IO,
-    SET_RTT_ENABLED
+    SET_RTT_ENABLED,
+    SET_PREFERRED_DEVICE_FOR_PRODUCT_STRATEGY,
+    REMOVE_PREFERRED_DEVICE_FOR_PRODUCT_STRATEGY,
+    GET_PREFERRED_DEVICE_FOR_PRODUCT_STRATEGY,
+    AUDIO_MODULES_UPDATED,  // oneway
 };
 
 #define MAX_ITEMS_PER_LIST 1024
@@ -1284,6 +1288,62 @@
         }
         return static_cast<status_t>(reply.readInt32());
     }
+
+    virtual status_t setPreferredDeviceForStrategy(product_strategy_t strategy,
+            const AudioDeviceTypeAddr &device)
+    {
+        Parcel data, reply;
+        data.writeInterfaceToken(IAudioPolicyService::getInterfaceDescriptor());
+        data.writeUint32(static_cast<uint32_t>(strategy));
+        status_t status = device.writeToParcel(&data);
+        if (status != NO_ERROR) {
+            return BAD_VALUE;
+        }
+        status = remote()->transact(SET_PREFERRED_DEVICE_FOR_PRODUCT_STRATEGY,
+                data, &reply);
+        if (status != NO_ERROR) {
+           return status;
+        }
+        return static_cast<status_t>(reply.readInt32());
+    }
+
+    virtual status_t removePreferredDeviceForStrategy(product_strategy_t strategy)
+    {
+        Parcel data, reply;
+        data.writeInterfaceToken(IAudioPolicyService::getInterfaceDescriptor());
+        data.writeUint32(static_cast<uint32_t>(strategy));
+        status_t status = remote()->transact(REMOVE_PREFERRED_DEVICE_FOR_PRODUCT_STRATEGY,
+                data, &reply);
+        if (status != NO_ERROR) {
+           return status;
+        }
+        return static_cast<status_t>(reply.readInt32());
+    }
+
+    virtual status_t getPreferredDeviceForStrategy(product_strategy_t strategy,
+            AudioDeviceTypeAddr &device)
+    {
+        Parcel data, reply;
+        data.writeInterfaceToken(IAudioPolicyService::getInterfaceDescriptor());
+        data.writeUint32(static_cast<uint32_t>(strategy));
+        status_t status = remote()->transact(GET_PREFERRED_DEVICE_FOR_PRODUCT_STRATEGY,
+                data, &reply);
+        if (status != NO_ERROR) {
+            return status;
+        }
+        status = device.readFromParcel(&reply);
+        if (status != NO_ERROR) {
+            return status;
+        }
+        return static_cast<status_t>(reply.readInt32());
+    }
+
+    virtual void onNewAudioModulesAvailable()
+    {
+        Parcel data, reply;
+        data.writeInterfaceToken(IAudioPolicyService::getInterfaceDescriptor());
+        remote()->transact(AUDIO_MODULES_UPDATED, data, &reply, IBinder::FLAG_ONEWAY);
+    }
 };
 
 IMPLEMENT_META_INTERFACE(AudioPolicyService, "android.media.IAudioPolicyService");
@@ -1346,7 +1406,11 @@
         case GET_OFFLOAD_FORMATS_A2DP:
         case LIST_AUDIO_VOLUME_GROUPS:
         case GET_VOLUME_GROUP_FOR_ATTRIBUTES:
-        case SET_RTT_ENABLED: {
+        case SET_RTT_ENABLED:
+        case SET_PREFERRED_DEVICE_FOR_PRODUCT_STRATEGY:
+        case REMOVE_PREFERRED_DEVICE_FOR_PRODUCT_STRATEGY:
+        case GET_PREFERRED_DEVICE_FOR_PRODUCT_STRATEGY:
+        case AUDIO_MODULES_UPDATED: {
             if (!isServiceUid(IPCThreadState::self()->getCallingUid())) {
                 ALOGW("%s: transaction %d received from PID %d unauthorized UID %d",
                       __func__, code, IPCThreadState::self()->getCallingPid(),
@@ -2369,6 +2433,46 @@
             return NO_ERROR;
         }
 
+        case SET_PREFERRED_DEVICE_FOR_PRODUCT_STRATEGY: {
+            CHECK_INTERFACE(IAudioPolicyService, data, reply);
+            product_strategy_t strategy = (product_strategy_t) data.readUint32();
+            AudioDeviceTypeAddr device;
+            status_t status = device.readFromParcel((Parcel*)&data);
+            if (status != NO_ERROR) {
+                return status;
+            }
+            status = setPreferredDeviceForStrategy(strategy, device);
+            reply->writeInt32(status);
+            return NO_ERROR;
+        }
+
+        case REMOVE_PREFERRED_DEVICE_FOR_PRODUCT_STRATEGY: {
+            CHECK_INTERFACE(IAudioPolicyService, data, reply);
+            product_strategy_t strategy = (product_strategy_t) data.readUint32();
+            status_t status = removePreferredDeviceForStrategy(strategy);
+            reply->writeInt32(status);
+            return NO_ERROR;
+        }
+
+        case GET_PREFERRED_DEVICE_FOR_PRODUCT_STRATEGY: {
+            CHECK_INTERFACE(IAudioPolicyService, data, reply);
+            product_strategy_t strategy = (product_strategy_t) data.readUint32();
+            AudioDeviceTypeAddr device;
+            status_t status = getPreferredDeviceForStrategy(strategy, device);
+            status_t marshall_status = device.writeToParcel(reply);
+            if (marshall_status != NO_ERROR) {
+                return marshall_status;
+            }
+            reply->writeInt32(status);
+            return NO_ERROR;
+        }
+
+        case AUDIO_MODULES_UPDATED: {
+            CHECK_INTERFACE(IAudioPolicyService, data, reply);
+            onNewAudioModulesAvailable();
+            return NO_ERROR;
+        } break;
+
         default:
             return BBinder::onTransact(code, data, reply, flags);
     }
diff --git a/media/libaudioclient/include/media/AudioEffect.h b/media/libaudioclient/include/media/AudioEffect.h
index 6bd4137..f17d737 100644
--- a/media/libaudioclient/include/media/AudioEffect.h
+++ b/media/libaudioclient/include/media/AudioEffect.h
@@ -362,17 +362,21 @@
      *      (AudioTrack or MediaPLayer) within the same audio session.
      * io:  HAL audio output or input stream to which this effect must be attached. Leave at 0 for
      *      automatic output selection by AudioFlinger.
+     * device: An audio device descriptor. Only used when "sessionID" is AUDIO_SESSION_DEVICE.
+     *         Specifies the audio device type and address the effect must be attached to.
+     *         If "sessionID" is AUDIO_SESSION_DEVICE then "io" must be AUDIO_IO_HANDLE_NONE.
      */
 
     AudioEffect(const effect_uuid_t *type,
                 const String16& opPackageName,
                 const effect_uuid_t *uuid = NULL,
-                  int32_t priority = 0,
-                  effect_callback_t cbf = NULL,
-                  void* user = NULL,
-                  audio_session_t sessionId = AUDIO_SESSION_OUTPUT_MIX,
-                  audio_io_handle_t io = AUDIO_IO_HANDLE_NONE
-                  );
+                int32_t priority = 0,
+                effect_callback_t cbf = NULL,
+                void* user = NULL,
+                audio_session_t sessionId = AUDIO_SESSION_OUTPUT_MIX,
+                audio_io_handle_t io = AUDIO_IO_HANDLE_NONE,
+                const AudioDeviceTypeAddr& device = {}
+                );
 
     /* Constructor.
      *      Same as above but with type and uuid specified by character strings
@@ -384,7 +388,8 @@
                     effect_callback_t cbf = NULL,
                     void* user = NULL,
                     audio_session_t sessionId = AUDIO_SESSION_OUTPUT_MIX,
-                    audio_io_handle_t io = AUDIO_IO_HANDLE_NONE
+                    audio_io_handle_t io = AUDIO_IO_HANDLE_NONE,
+                    const AudioDeviceTypeAddr& device = {}
                     );
 
     /* Terminates the AudioEffect and unregisters it from AudioFlinger.
@@ -406,7 +411,8 @@
                             effect_callback_t cbf = NULL,
                             void* user = NULL,
                             audio_session_t sessionId = AUDIO_SESSION_OUTPUT_MIX,
-                            audio_io_handle_t io = AUDIO_IO_HANDLE_NONE
+                            audio_io_handle_t io = AUDIO_IO_HANDLE_NONE,
+                            const AudioDeviceTypeAddr& device = {}
                             );
 
     /* Result of constructing the AudioEffect. This must be checked
diff --git a/media/libaudioclient/include/media/AudioPolicy.h b/media/libaudioclient/include/media/AudioPolicy.h
index ef39fd1..0ab1c9d 100644
--- a/media/libaudioclient/include/media/AudioPolicy.h
+++ b/media/libaudioclient/include/media/AudioPolicy.h
@@ -18,9 +18,10 @@
 #ifndef ANDROID_AUDIO_POLICY_H
 #define ANDROID_AUDIO_POLICY_H
 
+#include <binder/Parcel.h>
+#include <media/AudioDeviceTypeAddr.h>
 #include <system/audio.h>
 #include <system/audio_policy.h>
-#include <binder/Parcel.h>
 #include <utils/String8.h>
 #include <utils/Vector.h>
 
@@ -60,19 +61,6 @@
 #define MAX_MIXES_PER_POLICY 10
 #define MAX_CRITERIA_PER_MIX 20
 
-class AudioDeviceTypeAddr {
-public:
-    AudioDeviceTypeAddr() {}
-    AudioDeviceTypeAddr(audio_devices_t type, String8 address) :
-        mType(type), mAddress(address) {}
-
-    status_t readFromParcel(Parcel *parcel);
-    status_t writeToParcel(Parcel *parcel) const;
-
-    audio_devices_t mType;
-    String8 mAddress;
-};
-
 class AudioMixMatchCriterion {
 public:
     AudioMixMatchCriterion() {}
diff --git a/media/libaudioclient/include/media/AudioRecord.h b/media/libaudioclient/include/media/AudioRecord.h
index a3c0fe4..20a7d14 100644
--- a/media/libaudioclient/include/media/AudioRecord.h
+++ b/media/libaudioclient/include/media/AudioRecord.h
@@ -92,6 +92,11 @@
             int8_t*     i8;         // unsigned 8-bit, offset by 0x80
                                     // input to obtainBuffer(): unused, output: pointer to buffer
         };
+
+        uint32_t    sequence;       // IAudioRecord instance sequence number, as of obtainBuffer().
+                                    // It is set by obtainBuffer() and confirmed by releaseBuffer().
+                                    // Not "user-serviceable".
+                                    // TODO Consider sp<IMemory> instead, or in addition to this.
     };
 
     /* As a convenience, if a callback is supplied, a handler thread
@@ -420,14 +425,17 @@
      *  frameCount  number of frames requested
      *  size        ignored
      *  raw         ignored
+     *  sequence    ignored
      * After error return:
      *  frameCount  0
      *  size        0
      *  raw         undefined
+     *  sequence    undefined
      * After successful return:
      *  frameCount  actual number of frames available, <= number requested
      *  size        actual number of bytes available
      *  raw         pointer to the buffer
+     *  sequence    IAudioRecord instance sequence number, as of obtainBuffer()
      */
 
             status_t    obtainBuffer(Buffer* audioBuffer, int32_t waitCount,
@@ -703,6 +711,10 @@
 
     bool                    mInOverrun;         // whether recorder is currently in overrun state
 
+    ExtendedTimestamp       mPreviousTimestamp{}; // used to detect retrograde motion
+    bool                    mTimestampRetrogradePositionReported = false; // reduce log spam
+    bool                    mTimestampRetrogradeTimeReported = false;     // reduce log spam
+
 private:
     class DeathNotifier : public IBinder::DeathRecipient {
     public:
diff --git a/media/libaudioclient/include/media/AudioSystem.h b/media/libaudioclient/include/media/AudioSystem.h
index 09e80b2..925bc89 100644
--- a/media/libaudioclient/include/media/AudioSystem.h
+++ b/media/libaudioclient/include/media/AudioSystem.h
@@ -19,6 +19,7 @@
 
 #include <sys/types.h>
 
+#include <media/AudioDeviceTypeAddr.h>
 #include <media/AudioPolicy.h>
 #include <media/AudioProductStrategy.h>
 #include <media/AudioVolumeGroup.h>
@@ -210,6 +211,7 @@
     //
     // IAudioPolicyService interface (see AudioPolicyInterface for method descriptions)
     //
+    static void onNewAudioModulesAvailable();
     static status_t setDeviceConnectionState(audio_devices_t device, audio_policy_dev_state_t state,
                                              const char *device_address, const char *device_name,
                                              audio_format_t encodedFormat);
@@ -396,6 +398,23 @@
 
     static status_t setRttEnabled(bool enabled);
 
+     /**
+     * Send audio HAL server process pids to native audioserver process for use
+     * when generating audio HAL servers tombstones
+     */
+    static status_t setAudioHalPids(const std::vector<pid_t>& pids);
+
+    static status_t setPreferredDeviceForStrategy(product_strategy_t strategy,
+            const AudioDeviceTypeAddr &device);
+
+    static status_t removePreferredDeviceForStrategy(product_strategy_t strategy);
+
+    static status_t getPreferredDeviceForStrategy(product_strategy_t strategy,
+            AudioDeviceTypeAddr &device);
+
+    static status_t getDeviceForStrategy(product_strategy_t strategy,
+            AudioDeviceTypeAddr &device);
+
     // ----------------------------------------------------------------------------
 
     class AudioVolumeGroupCallback : public RefBase
diff --git a/media/libaudioclient/include/media/AudioTrack.h b/media/libaudioclient/include/media/AudioTrack.h
index df5eabc..c607918 100644
--- a/media/libaudioclient/include/media/AudioTrack.h
+++ b/media/libaudioclient/include/media/AudioTrack.h
@@ -107,6 +107,11 @@
             int16_t*    i16;      // signed 16-bit
             int8_t*     i8;       // unsigned 8-bit, offset by 0x80
         };                        // input to obtainBuffer(): unused, output: pointer to buffer
+
+        uint32_t    sequence;       // IAudioTrack instance sequence number, as of obtainBuffer().
+                                    // It is set by obtainBuffer() and confirmed by releaseBuffer().
+                                    // Not "user-serviceable".
+                                    // TODO Consider sp<IMemory> instead, or in addition to this.
     };
 
     /* As a convenience, if a callback is supplied, a handler thread
@@ -692,14 +697,17 @@
      *  frameCount  number of [empty slots for] frames requested
      *  size        ignored
      *  raw         ignored
+     *  sequence    ignored
      * After error return:
      *  frameCount  0
      *  size        0
      *  raw         undefined
+     *  sequence    undefined
      * After successful return:
      *  frameCount  actual number of [empty slots for] frames available, <= number requested
      *  size        actual number of bytes available
      *  raw         pointer to the buffer
+     *  sequence    IAudioTrack instance sequence number, as of obtainBuffer()
      */
             status_t    obtainBuffer(Buffer* audioBuffer, int32_t waitCount,
                                 size_t *nonContig = NULL);
diff --git a/media/libaudioclient/include/media/IAudioFlinger.h b/media/libaudioclient/include/media/IAudioFlinger.h
index 8ec8931..1c35ff0 100644
--- a/media/libaudioclient/include/media/IAudioFlinger.h
+++ b/media/libaudioclient/include/media/IAudioFlinger.h
@@ -27,6 +27,7 @@
 #include <binder/Parcel.h>
 #include <binder/Parcelable.h>
 #include <media/AudioClient.h>
+#include <media/DeviceDescriptorBase.h>
 #include <media/IAudioTrack.h>
 #include <media/IAudioFlingerClient.h>
 #include <system/audio.h>
@@ -404,8 +405,7 @@
     virtual status_t openOutput(audio_module_handle_t module,
                                 audio_io_handle_t *output,
                                 audio_config_t *config,
-                                audio_devices_t *devices,
-                                const String8& address,
+                                const sp<DeviceDescriptorBase>& device,
                                 uint32_t *latencyMs,
                                 audio_output_flags_t flags) = 0;
     virtual audio_io_handle_t openDuplicateOutput(audio_io_handle_t output1,
@@ -453,6 +453,7 @@
                                     // AudioFlinger doesn't take over handle reference from client
                                     audio_io_handle_t output,
                                     audio_session_t sessionId,
+                                    const AudioDeviceTypeAddr& device,
                                     const String16& callingPackage,
                                     pid_t pid,
                                     status_t *status,
@@ -511,6 +512,8 @@
 
     /* List available microphones and their characteristics */
     virtual status_t getMicrophones(std::vector<media::MicrophoneInfo> *microphones) = 0;
+
+    virtual status_t setAudioHalPids(const std::vector<pid_t>& pids) = 0;
 };
 
 
diff --git a/media/libaudioclient/include/media/IAudioPolicyService.h b/media/libaudioclient/include/media/IAudioPolicyService.h
index 32275cf..3edac33 100644
--- a/media/libaudioclient/include/media/IAudioPolicyService.h
+++ b/media/libaudioclient/include/media/IAudioPolicyService.h
@@ -23,6 +23,7 @@
 #include <utils/RefBase.h>
 #include <utils/Errors.h>
 #include <binder/IInterface.h>
+#include <media/AudioDeviceTypeAddr.h>
 #include <media/AudioSystem.h>
 #include <media/AudioPolicy.h>
 #include <media/IAudioPolicyServiceClient.h>
@@ -41,6 +42,7 @@
     //
     // IAudioPolicyService interface (see AudioPolicyInterface for method descriptions)
     //
+    virtual void onNewAudioModulesAvailable() = 0;
     virtual status_t setDeviceConnectionState(audio_devices_t device,
                                               audio_policy_dev_state_t state,
                                               const char *device_address,
@@ -222,6 +224,14 @@
                                                        volume_group_t &volumeGroup) = 0;
 
     virtual status_t setRttEnabled(bool enabled) = 0;
+
+    virtual status_t setPreferredDeviceForStrategy(product_strategy_t strategy,
+                                                   const AudioDeviceTypeAddr &device) = 0;
+
+    virtual status_t removePreferredDeviceForStrategy(product_strategy_t strategy) = 0;
+
+    virtual status_t getPreferredDeviceForStrategy(product_strategy_t strategy,
+                                                   AudioDeviceTypeAddr &device) = 0;
 };
 
 
diff --git a/media/libaudiofoundation/Android.bp b/media/libaudiofoundation/Android.bp
new file mode 100644
index 0000000..e361890
--- /dev/null
+++ b/media/libaudiofoundation/Android.bp
@@ -0,0 +1,56 @@
+cc_library_headers {
+    name: "libaudiofoundation_headers",
+    vendor_available: true,
+    export_include_dirs: ["include"],
+    header_libs: [
+        "libaudio_system_headers",
+        "libmedia_helper_headers",
+    ],
+    export_header_lib_headers: [
+        "libaudio_system_headers",
+        "libmedia_helper_headers",
+    ],
+    host_supported: true,
+    target: {
+        darwin: {
+            enabled: false,
+        },
+    },
+}
+
+cc_library {
+    name: "libaudiofoundation",
+    vendor_available: true,
+    double_loadable: true,
+
+    srcs: [
+        "AudioContainers.cpp",
+        "AudioDeviceTypeAddr.cpp",
+        "AudioGain.cpp",
+        "AudioPort.cpp",
+        "AudioProfile.cpp",
+        "DeviceDescriptorBase.cpp",
+    ],
+
+    shared_libs: [
+        "libaudioutils",
+        "libbase",
+        "libbinder",
+        "liblog",
+        "libmedia_helper",
+        "libutils",
+    ],
+
+    header_libs: [
+        "libaudiofoundation_headers",
+    ],
+
+    export_header_lib_headers: [
+        "libaudiofoundation_headers",
+    ],
+
+    cflags: [
+        "-Werror",
+        "-Wall",
+    ],
+}
diff --git a/media/libaudiofoundation/AudioContainers.cpp b/media/libaudiofoundation/AudioContainers.cpp
new file mode 100644
index 0000000..31257d5
--- /dev/null
+++ b/media/libaudiofoundation/AudioContainers.cpp
@@ -0,0 +1,110 @@
+/*
+ * Copyright (C) 2019 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT 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 <sstream>
+#include <string>
+
+#include <media/AudioContainers.h>
+
+namespace android {
+
+const DeviceTypeSet& getAudioDeviceOutAllSet() {
+    static const DeviceTypeSet audioDeviceOutAllSet = DeviceTypeSet(
+            std::begin(AUDIO_DEVICE_OUT_ALL_ARRAY),
+            std::end(AUDIO_DEVICE_OUT_ALL_ARRAY));
+    return audioDeviceOutAllSet;
+}
+
+const DeviceTypeSet& getAudioDeviceOutAllA2dpSet() {
+    static const DeviceTypeSet audioDeviceOutAllA2dpSet = DeviceTypeSet(
+            std::begin(AUDIO_DEVICE_OUT_ALL_A2DP_ARRAY),
+            std::end(AUDIO_DEVICE_OUT_ALL_A2DP_ARRAY));
+    return audioDeviceOutAllA2dpSet;
+}
+
+const DeviceTypeSet& getAudioDeviceOutAllScoSet() {
+    static const DeviceTypeSet audioDeviceOutAllScoSet = DeviceTypeSet(
+            std::begin(AUDIO_DEVICE_OUT_ALL_SCO_ARRAY),
+            std::end(AUDIO_DEVICE_OUT_ALL_SCO_ARRAY));
+    return audioDeviceOutAllScoSet;
+}
+
+const DeviceTypeSet& getAudioDeviceOutAllUsbSet() {
+    static const DeviceTypeSet audioDeviceOutAllUsbSet = DeviceTypeSet(
+            std::begin(AUDIO_DEVICE_OUT_ALL_USB_ARRAY),
+            std::end(AUDIO_DEVICE_OUT_ALL_USB_ARRAY));
+    return audioDeviceOutAllUsbSet;
+}
+
+const DeviceTypeSet& getAudioDeviceInAllSet() {
+    static const DeviceTypeSet audioDeviceInAllSet = DeviceTypeSet(
+            std::begin(AUDIO_DEVICE_IN_ALL_ARRAY),
+            std::end(AUDIO_DEVICE_IN_ALL_ARRAY));
+    return audioDeviceInAllSet;
+}
+
+const DeviceTypeSet& getAudioDeviceInAllUsbSet() {
+    static const DeviceTypeSet audioDeviceInAllUsbSet = DeviceTypeSet(
+            std::begin(AUDIO_DEVICE_IN_ALL_USB_ARRAY),
+            std::end(AUDIO_DEVICE_IN_ALL_USB_ARRAY));
+    return audioDeviceInAllUsbSet;
+}
+
+bool deviceTypesToString(const DeviceTypeSet &deviceTypes, std::string &str) {
+    if (deviceTypes.empty()) {
+        str = "Empty device types";
+        return true;
+    }
+    bool ret = true;
+    for (auto it = deviceTypes.begin(); it != deviceTypes.end();) {
+        std::string deviceTypeStr;
+        ret = audio_is_output_device(*it) ?
+              OutputDeviceConverter::toString(*it, deviceTypeStr) :
+              InputDeviceConverter::toString(*it, deviceTypeStr);
+        if (!ret) {
+            break;
+        }
+        str.append(deviceTypeStr);
+        if (++it != deviceTypes.end()) {
+            str.append(" , ");
+        }
+    }
+    if (!ret) {
+        str = "Unknown values";
+    }
+    return ret;
+}
+
+std::string dumpDeviceTypes(const DeviceTypeSet &deviceTypes) {
+    std::string ret;
+    for (auto it = deviceTypes.begin(); it != deviceTypes.end();) {
+        std::stringstream ss;
+        ss << "0x" << std::hex << (*it);
+        ret.append(ss.str());
+        if (++it != deviceTypes.end()) {
+            ret.append(" , ");
+        }
+    }
+    return ret;
+}
+
+std::string toString(const DeviceTypeSet& deviceTypes) {
+    std::string ret;
+    deviceTypesToString(deviceTypes, ret);
+    return ret;
+}
+
+} // namespace android
diff --git a/media/libaudiofoundation/AudioDeviceTypeAddr.cpp b/media/libaudiofoundation/AudioDeviceTypeAddr.cpp
new file mode 100644
index 0000000..b44043a
--- /dev/null
+++ b/media/libaudiofoundation/AudioDeviceTypeAddr.cpp
@@ -0,0 +1,67 @@
+/*
+ * Copyright (C) 2019 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT 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/AudioDeviceTypeAddr.h>
+
+namespace android {
+
+const char* AudioDeviceTypeAddr::getAddress() const {
+    return mAddress.c_str();
+}
+
+bool AudioDeviceTypeAddr::equals(const AudioDeviceTypeAddr& other) const {
+    return mType == other.mType && mAddress == other.mAddress;
+}
+
+bool AudioDeviceTypeAddr::operator<(const AudioDeviceTypeAddr& other) const {
+    if (mType < other.mType)  return true;
+    if (mType > other.mType)  return false;
+
+    if (mAddress < other.mAddress)  return true;
+    // if (mAddress > other.mAddress)  return false;
+
+    return false;
+}
+
+void AudioDeviceTypeAddr::reset() {
+    mType = AUDIO_DEVICE_NONE;
+    mAddress = "";
+}
+
+status_t AudioDeviceTypeAddr::readFromParcel(const Parcel *parcel) {
+    status_t status;
+    if ((status = parcel->readUint32(&mType)) != NO_ERROR) return status;
+    status = parcel->readUtf8FromUtf16(&mAddress);
+    return status;
+}
+
+status_t AudioDeviceTypeAddr::writeToParcel(Parcel *parcel) const {
+    status_t status;
+    if ((status = parcel->writeUint32(mType)) != NO_ERROR) return status;
+    status = parcel->writeUtf8AsUtf16(mAddress);
+    return status;
+}
+
+
+DeviceTypeSet getAudioDeviceTypes(const AudioDeviceTypeAddrVector& deviceTypeAddrs) {
+    DeviceTypeSet deviceTypes;
+    for (const auto& deviceTypeAddr : deviceTypeAddrs) {
+        deviceTypes.insert(deviceTypeAddr.mType);
+    }
+    return deviceTypes;
+}
+
+}
\ No newline at end of file
diff --git a/media/libaudiofoundation/AudioGain.cpp b/media/libaudiofoundation/AudioGain.cpp
new file mode 100644
index 0000000..0d28335
--- /dev/null
+++ b/media/libaudiofoundation/AudioGain.cpp
@@ -0,0 +1,199 @@
+/*
+ * 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 "AudioGain"
+//#define LOG_NDEBUG 0
+
+//#define VERY_VERBOSE_LOGGING
+#ifdef VERY_VERBOSE_LOGGING
+#define ALOGVV ALOGV
+#else
+#define ALOGVV(a...) do { } while(0)
+#endif
+
+#include <algorithm>
+
+#include <android-base/stringprintf.h>
+#include <media/AudioGain.h>
+#include <utils/Log.h>
+
+#include <math.h>
+
+namespace android {
+
+AudioGain::AudioGain(int index, bool useInChannelMask)
+{
+    mIndex = index;
+    mUseInChannelMask = useInChannelMask;
+    memset(&mGain, 0, sizeof(struct audio_gain));
+}
+
+void AudioGain::getDefaultConfig(struct audio_gain_config *config)
+{
+    config->index = mIndex;
+    config->mode = mGain.mode;
+    config->channel_mask = mGain.channel_mask;
+    if ((mGain.mode & AUDIO_GAIN_MODE_JOINT) == AUDIO_GAIN_MODE_JOINT) {
+        config->values[0] = mGain.default_value;
+    } else {
+        uint32_t numValues;
+        if (mUseInChannelMask) {
+            numValues = audio_channel_count_from_in_mask(mGain.channel_mask);
+        } else {
+            numValues = audio_channel_count_from_out_mask(mGain.channel_mask);
+        }
+        for (size_t i = 0; i < numValues; i++) {
+            config->values[i] = mGain.default_value;
+        }
+    }
+    if ((mGain.mode & AUDIO_GAIN_MODE_RAMP) == AUDIO_GAIN_MODE_RAMP) {
+        config->ramp_duration_ms = mGain.min_ramp_ms;
+    }
+}
+
+status_t AudioGain::checkConfig(const struct audio_gain_config *config)
+{
+    if ((config->mode & ~mGain.mode) != 0) {
+        return BAD_VALUE;
+    }
+    if ((config->mode & AUDIO_GAIN_MODE_JOINT) == AUDIO_GAIN_MODE_JOINT) {
+        if ((config->values[0] < mGain.min_value) ||
+                    (config->values[0] > mGain.max_value)) {
+            return BAD_VALUE;
+        }
+    } else {
+        if ((config->channel_mask & ~mGain.channel_mask) != 0) {
+            return BAD_VALUE;
+        }
+        uint32_t numValues;
+        if (mUseInChannelMask) {
+            numValues = audio_channel_count_from_in_mask(config->channel_mask);
+        } else {
+            numValues = audio_channel_count_from_out_mask(config->channel_mask);
+        }
+        for (size_t i = 0; i < numValues; i++) {
+            if ((config->values[i] < mGain.min_value) ||
+                    (config->values[i] > mGain.max_value)) {
+                return BAD_VALUE;
+            }
+        }
+    }
+    if ((config->mode & AUDIO_GAIN_MODE_RAMP) == AUDIO_GAIN_MODE_RAMP) {
+        if ((config->ramp_duration_ms < mGain.min_ramp_ms) ||
+                    (config->ramp_duration_ms > mGain.max_ramp_ms)) {
+            return BAD_VALUE;
+        }
+    }
+    return NO_ERROR;
+}
+
+void AudioGain::dump(std::string *dst, int spaces, int index) const
+{
+    dst->append(base::StringPrintf("%*sGain %d:\n", spaces, "", index+1));
+    dst->append(base::StringPrintf("%*s- mode: %08x\n", spaces, "", mGain.mode));
+    dst->append(base::StringPrintf("%*s- channel_mask: %08x\n", spaces, "", mGain.channel_mask));
+    dst->append(base::StringPrintf("%*s- min_value: %d mB\n", spaces, "", mGain.min_value));
+    dst->append(base::StringPrintf("%*s- max_value: %d mB\n", spaces, "", mGain.max_value));
+    dst->append(base::StringPrintf("%*s- default_value: %d mB\n", spaces, "", mGain.default_value));
+    dst->append(base::StringPrintf("%*s- step_value: %d mB\n", spaces, "", mGain.step_value));
+    dst->append(base::StringPrintf("%*s- min_ramp_ms: %d ms\n", spaces, "", mGain.min_ramp_ms));
+    dst->append(base::StringPrintf("%*s- max_ramp_ms: %d ms\n", spaces, "", mGain.max_ramp_ms));
+}
+
+bool AudioGain::equals(const sp<AudioGain>& other) const
+{
+    return other != nullptr &&
+           mUseInChannelMask == other->mUseInChannelMask &&
+           mUseForVolume == other->mUseForVolume &&
+           // Compare audio gain
+           mGain.mode == other->mGain.mode &&
+           mGain.channel_mask == other->mGain.channel_mask &&
+           mGain.min_value == other->mGain.min_value &&
+           mGain.max_value == other->mGain.max_value &&
+           mGain.default_value == other->mGain.default_value &&
+           mGain.step_value == other->mGain.step_value &&
+           mGain.min_ramp_ms == other->mGain.min_ramp_ms &&
+           mGain.max_ramp_ms == other->mGain.max_ramp_ms;
+}
+
+status_t AudioGain::writeToParcel(android::Parcel *parcel) const
+{
+    status_t status = NO_ERROR;
+    if ((status = parcel->writeInt32(mIndex)) != NO_ERROR) return status;
+    if ((status = parcel->writeBool(mUseInChannelMask)) != NO_ERROR) return status;
+    if ((status = parcel->writeBool(mUseForVolume)) != NO_ERROR) return status;
+    if ((status = parcel->writeUint32(mGain.mode)) != NO_ERROR) return status;
+    if ((status = parcel->writeUint32(mGain.channel_mask)) != NO_ERROR) return status;
+    if ((status = parcel->writeInt32(mGain.min_value)) != NO_ERROR) return status;
+    if ((status = parcel->writeInt32(mGain.max_value)) != NO_ERROR) return status;
+    if ((status = parcel->writeInt32(mGain.default_value)) != NO_ERROR) return status;
+    if ((status = parcel->writeUint32(mGain.step_value)) != NO_ERROR) return status;
+    if ((status = parcel->writeUint32(mGain.min_ramp_ms)) != NO_ERROR) return status;
+    status = parcel->writeUint32(mGain.max_ramp_ms);
+    return status;
+}
+
+status_t AudioGain::readFromParcel(const android::Parcel *parcel)
+{
+    status_t status = NO_ERROR;
+    if ((status = parcel->readInt32(&mIndex)) != NO_ERROR) return status;
+    if ((status = parcel->readBool(&mUseInChannelMask)) != NO_ERROR) return status;
+    if ((status = parcel->readBool(&mUseForVolume)) != NO_ERROR) return status;
+    if ((status = parcel->readUint32(&mGain.mode)) != NO_ERROR) return status;
+    if ((status = parcel->readUint32(&mGain.channel_mask)) != NO_ERROR) return status;
+    if ((status = parcel->readInt32(&mGain.min_value)) != NO_ERROR) return status;
+    if ((status = parcel->readInt32(&mGain.max_value)) != NO_ERROR) return status;
+    if ((status = parcel->readInt32(&mGain.default_value)) != NO_ERROR) return status;
+    if ((status = parcel->readUint32(&mGain.step_value)) != NO_ERROR) return status;
+    if ((status = parcel->readUint32(&mGain.min_ramp_ms)) != NO_ERROR) return status;
+    status = parcel->readUint32(&mGain.max_ramp_ms);
+    return status;
+}
+
+bool AudioGains::equals(const AudioGains &other) const
+{
+    return std::equal(begin(), end(), other.begin(), other.end(),
+                      [](const sp<AudioGain>& left, const sp<AudioGain>& right) {
+                          return left->equals(right);
+                      });
+}
+
+status_t AudioGains::writeToParcel(android::Parcel *parcel) const {
+    status_t status = NO_ERROR;
+    if ((status = parcel->writeVectorSize(*this)) != NO_ERROR) return status;
+    for (const auto &audioGain : *this) {
+        if ((status = parcel->writeParcelable(*audioGain)) != NO_ERROR) {
+            break;
+        }
+    }
+    return status;
+}
+
+status_t AudioGains::readFromParcel(const android::Parcel *parcel) {
+    status_t status = NO_ERROR;
+    this->clear();
+    if ((status = parcel->resizeOutVector(this)) != NO_ERROR) return status;
+    for (size_t i = 0; i < this->size(); i++) {
+        this->at(i) = new AudioGain(0, false);
+        if ((status = parcel->readParcelable(this->at(i).get())) != NO_ERROR) {
+            this->clear();
+            break;
+        }
+    }
+    return status;
+}
+
+} // namespace android
diff --git a/media/libaudiofoundation/AudioPort.cpp b/media/libaudiofoundation/AudioPort.cpp
new file mode 100644
index 0000000..f988690
--- /dev/null
+++ b/media/libaudiofoundation/AudioPort.cpp
@@ -0,0 +1,287 @@
+/*
+ * Copyright (C) 2019 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT 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 "AudioPort"
+
+#include <algorithm>
+
+#include <android-base/stringprintf.h>
+#include <media/AudioPort.h>
+#include <utils/Log.h>
+
+namespace android {
+
+void AudioPort::importAudioPort(const sp<AudioPort>& port, bool force __unused)
+{
+    for (const auto& profileToImport : port->mProfiles) {
+        // Import only valid port, i.e. valid format, non empty rates and channels masks
+        if (!profileToImport->isValid()) {
+            continue;
+        }
+        if (std::find_if(mProfiles.begin(), mProfiles.end(),
+                [profileToImport](const auto &profile) {
+                        return *profile == *profileToImport; }) == mProfiles.end()) {
+            addAudioProfile(profileToImport);
+        }
+    }
+}
+
+void AudioPort::toAudioPort(struct audio_port *port) const {
+    // TODO: update this function once audio_port structure reflects the new profile definition.
+    // For compatibility reason: flatening the AudioProfile into audio_port structure.
+    FormatSet flatenedFormats;
+    SampleRateSet flatenedRates;
+    ChannelMaskSet flatenedChannels;
+    for (const auto& profile : mProfiles) {
+        if (profile->isValid()) {
+            audio_format_t formatToExport = profile->getFormat();
+            const SampleRateSet &ratesToExport = profile->getSampleRates();
+            const ChannelMaskSet &channelsToExport = profile->getChannels();
+
+            flatenedFormats.insert(formatToExport);
+            flatenedRates.insert(ratesToExport.begin(), ratesToExport.end());
+            flatenedChannels.insert(channelsToExport.begin(), channelsToExport.end());
+
+            if (flatenedRates.size() > AUDIO_PORT_MAX_SAMPLING_RATES ||
+                    flatenedChannels.size() > AUDIO_PORT_MAX_CHANNEL_MASKS ||
+                    flatenedFormats.size() > AUDIO_PORT_MAX_FORMATS) {
+                ALOGE("%s: bailing out: cannot export profiles to port config", __func__);
+                return;
+            }
+        }
+    }
+    port->role = mRole;
+    port->type = mType;
+    strlcpy(port->name, mName.c_str(), AUDIO_PORT_MAX_NAME_LEN);
+    port->num_sample_rates = flatenedRates.size();
+    port->num_channel_masks = flatenedChannels.size();
+    port->num_formats = flatenedFormats.size();
+    std::copy(flatenedRates.begin(), flatenedRates.end(), port->sample_rates);
+    std::copy(flatenedChannels.begin(), flatenedChannels.end(), port->channel_masks);
+    std::copy(flatenedFormats.begin(), flatenedFormats.end(), port->formats);
+
+    ALOGV("AudioPort::toAudioPort() num gains %zu", mGains.size());
+
+    port->num_gains = std::min(mGains.size(), (size_t) AUDIO_PORT_MAX_GAINS);
+    for (size_t i = 0; i < port->num_gains; i++) {
+        port->gains[i] = mGains[i]->getGain();
+    }
+}
+
+void AudioPort::dump(std::string *dst, int spaces, bool verbose) const {
+    if (!mName.empty()) {
+        dst->append(base::StringPrintf("%*s- name: %s\n", spaces, "", mName.c_str()));
+    }
+    if (verbose) {
+        std::string profilesStr;
+        mProfiles.dump(&profilesStr, spaces);
+        dst->append(profilesStr);
+
+        if (mGains.size() != 0) {
+            dst->append(base::StringPrintf("%*s- gains:\n", spaces, ""));
+            for (size_t i = 0; i < mGains.size(); i++) {
+                std::string gainStr;
+                mGains[i]->dump(&gainStr, spaces + 2, i);
+                dst->append(gainStr);
+            }
+        }
+    }
+}
+
+void AudioPort::log(const char* indent) const
+{
+    ALOGI("%s Port[nm:%s, type:%d, role:%d]", indent, mName.c_str(), mType, mRole);
+}
+
+bool AudioPort::equals(const sp<AudioPort> &other) const
+{
+    return other != nullptr &&
+           mGains.equals(other->getGains()) &&
+           mName.compare(other->getName()) == 0 &&
+           mType == other->getType() &&
+           mRole == other->getRole() &&
+           mProfiles.equals(other->getAudioProfiles());
+}
+
+status_t AudioPort::writeToParcel(Parcel *parcel) const
+{
+    status_t status = NO_ERROR;
+    if ((status = parcel->writeUtf8AsUtf16(mName)) != NO_ERROR) return status;
+    if ((status = parcel->writeUint32(mType)) != NO_ERROR) return status;
+    if ((status = parcel->writeUint32(mRole)) != NO_ERROR) return status;
+    if ((status = parcel->writeParcelable(mProfiles)) != NO_ERROR) return status;
+    if ((status = parcel->writeParcelable(mGains)) != NO_ERROR) return status;
+    return status;
+}
+
+status_t AudioPort::readFromParcel(const Parcel *parcel)
+{
+    status_t status = NO_ERROR;
+    if ((status = parcel->readUtf8FromUtf16(&mName)) != NO_ERROR) return status;
+    static_assert(sizeof(mType) == sizeof(uint32_t));
+    if ((status = parcel->readUint32(reinterpret_cast<uint32_t*>(&mType))) != NO_ERROR) {
+        return status;
+    }
+    static_assert(sizeof(mRole) == sizeof(uint32_t));
+    if ((status = parcel->readUint32(reinterpret_cast<uint32_t*>(&mRole))) != NO_ERROR) {
+        return status;
+    }
+    mProfiles.clear();
+    if ((status = parcel->readParcelable(&mProfiles)) != NO_ERROR) return status;
+    mGains.clear();
+    if ((status = parcel->readParcelable(&mGains)) != NO_ERROR) return status;
+    return status;
+}
+
+// --- AudioPortConfig class implementation
+
+status_t AudioPortConfig::applyAudioPortConfig(
+        const struct audio_port_config *config,
+        struct audio_port_config *backupConfig __unused)
+{
+    if (config->config_mask & AUDIO_PORT_CONFIG_SAMPLE_RATE) {
+        mSamplingRate = config->sample_rate;
+    }
+    if (config->config_mask & AUDIO_PORT_CONFIG_CHANNEL_MASK) {
+        mChannelMask = config->channel_mask;
+    }
+    if (config->config_mask & AUDIO_PORT_CONFIG_FORMAT) {
+        mFormat = config->format;
+    }
+    if (config->config_mask & AUDIO_PORT_CONFIG_GAIN) {
+        mGain = config->gain;
+    }
+
+    return NO_ERROR;
+}
+
+namespace {
+
+template<typename T>
+void updateField(
+        const T& portConfigField, T audio_port_config::*port_config_field,
+        struct audio_port_config *dstConfig, const struct audio_port_config *srcConfig,
+        unsigned int configMask, T defaultValue)
+{
+    if (dstConfig->config_mask & configMask) {
+        if ((srcConfig != nullptr) && (srcConfig->config_mask & configMask)) {
+            dstConfig->*port_config_field = srcConfig->*port_config_field;
+        } else {
+            dstConfig->*port_config_field = portConfigField;
+        }
+    } else {
+        dstConfig->*port_config_field = defaultValue;
+    }
+}
+
+} // namespace
+
+void AudioPortConfig::toAudioPortConfig(
+        struct audio_port_config *dstConfig,
+        const struct audio_port_config *srcConfig) const
+{
+    updateField(mSamplingRate, &audio_port_config::sample_rate,
+            dstConfig, srcConfig, AUDIO_PORT_CONFIG_SAMPLE_RATE, 0u);
+    updateField(mChannelMask, &audio_port_config::channel_mask,
+            dstConfig, srcConfig, AUDIO_PORT_CONFIG_CHANNEL_MASK,
+            (audio_channel_mask_t)AUDIO_CHANNEL_NONE);
+    updateField(mFormat, &audio_port_config::format,
+            dstConfig, srcConfig, AUDIO_PORT_CONFIG_FORMAT, AUDIO_FORMAT_INVALID);
+    dstConfig->id = mId;
+
+    sp<AudioPort> audioport = getAudioPort();
+    if ((dstConfig->config_mask & AUDIO_PORT_CONFIG_GAIN) && audioport != NULL) {
+        dstConfig->gain = mGain;
+        if ((srcConfig != NULL) && (srcConfig->config_mask & AUDIO_PORT_CONFIG_GAIN)
+                && audioport->checkGain(&srcConfig->gain, srcConfig->gain.index) == OK) {
+            dstConfig->gain = srcConfig->gain;
+        }
+    } else {
+        dstConfig->gain.index = -1;
+    }
+    if (dstConfig->gain.index != -1) {
+        dstConfig->config_mask |= AUDIO_PORT_CONFIG_GAIN;
+    } else {
+        dstConfig->config_mask &= ~AUDIO_PORT_CONFIG_GAIN;
+    }
+}
+
+bool AudioPortConfig::hasGainController(bool canUseForVolume) const
+{
+    sp<AudioPort> audioport = getAudioPort();
+    if (!audioport) {
+        return false;
+    }
+    return canUseForVolume ? audioport->getGains().canUseForVolume()
+                           : audioport->getGains().size() > 0;
+}
+
+bool AudioPortConfig::equals(const sp<AudioPortConfig> &other) const
+{
+    return other != nullptr &&
+           mSamplingRate == other->getSamplingRate() &&
+           mFormat == other->getFormat() &&
+           mChannelMask == other->getChannelMask() &&
+           // Compare audio gain config
+           mGain.index == other->mGain.index &&
+           mGain.mode == other->mGain.mode &&
+           mGain.channel_mask == other->mGain.channel_mask &&
+           std::equal(std::begin(mGain.values), std::end(mGain.values),
+                      std::begin(other->mGain.values)) &&
+           mGain.ramp_duration_ms == other->mGain.ramp_duration_ms;
+}
+
+status_t AudioPortConfig::writeToParcel(Parcel *parcel) const
+{
+    status_t status = NO_ERROR;
+    if ((status = parcel->writeUint32(mSamplingRate)) != NO_ERROR) return status;
+    if ((status = parcel->writeUint32(mFormat)) != NO_ERROR) return status;
+    if ((status = parcel->writeUint32(mChannelMask)) != NO_ERROR) return status;
+    if ((status = parcel->writeInt32(mId)) != NO_ERROR) return status;
+    // Write mGain to parcel.
+    if ((status = parcel->writeInt32(mGain.index)) != NO_ERROR) return status;
+    if ((status = parcel->writeUint32(mGain.mode)) != NO_ERROR) return status;
+    if ((status = parcel->writeUint32(mGain.channel_mask)) != NO_ERROR) return status;
+    if ((status = parcel->writeUint32(mGain.ramp_duration_ms)) != NO_ERROR) return status;
+    std::vector<int> values(std::begin(mGain.values), std::end(mGain.values));
+    if ((status = parcel->writeInt32Vector(values)) != NO_ERROR) return status;
+    return status;
+}
+
+status_t AudioPortConfig::readFromParcel(const Parcel *parcel)
+{
+    status_t status = NO_ERROR;
+    if ((status = parcel->readUint32(&mSamplingRate)) != NO_ERROR) return status;
+    static_assert(sizeof(mFormat) == sizeof(uint32_t));
+    if ((status = parcel->readUint32(reinterpret_cast<uint32_t*>(&mFormat))) != NO_ERROR) {
+        return status;
+    }
+    if ((status = parcel->readUint32(&mChannelMask)) != NO_ERROR) return status;
+    if ((status = parcel->readInt32(&mId)) != NO_ERROR) return status;
+    // Read mGain from parcel.
+    if ((status = parcel->readInt32(&mGain.index)) != NO_ERROR) return status;
+    if ((status = parcel->readUint32(&mGain.mode)) != NO_ERROR) return status;
+    if ((status = parcel->readUint32(&mGain.channel_mask)) != NO_ERROR) return status;
+    if ((status = parcel->readUint32(&mGain.ramp_duration_ms)) != NO_ERROR) return status;
+    std::vector<int> values;
+    if ((status = parcel->readInt32Vector(&values)) != NO_ERROR) return status;
+    if (values.size() != std::size(mGain.values)) {
+        return BAD_VALUE;
+    }
+    std::copy(values.begin(), values.end(), mGain.values);
+    return status;
+}
+
+} // namespace android
diff --git a/media/libaudiofoundation/AudioProfile.cpp b/media/libaudiofoundation/AudioProfile.cpp
new file mode 100644
index 0000000..91be346
--- /dev/null
+++ b/media/libaudiofoundation/AudioProfile.cpp
@@ -0,0 +1,307 @@
+/*
+ * Copyright (C) 2019 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT 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 <set>
+
+#define LOG_TAG "AudioProfile"
+//#define LOG_NDEBUG 0
+
+#include <android-base/stringprintf.h>
+#include <media/AudioContainers.h>
+#include <media/AudioProfile.h>
+#include <media/TypeConverter.h>
+#include <utils/Errors.h>
+
+namespace android {
+
+bool operator == (const AudioProfile &left, const AudioProfile &right)
+{
+    return (left.getFormat() == right.getFormat()) &&
+            (left.getChannels() == right.getChannels()) &&
+            (left.getSampleRates() == right.getSampleRates());
+}
+
+// static
+sp<AudioProfile> AudioProfile::createFullDynamic(audio_format_t dynamicFormat)
+{
+    AudioProfile* dynamicProfile = new AudioProfile(dynamicFormat,
+            ChannelMaskSet(), SampleRateSet());
+    dynamicProfile->setDynamicFormat(true);
+    dynamicProfile->setDynamicChannels(true);
+    dynamicProfile->setDynamicRate(true);
+    return dynamicProfile;
+}
+
+AudioProfile::AudioProfile(audio_format_t format,
+                           audio_channel_mask_t channelMasks,
+                           uint32_t samplingRate) :
+        mName(""),
+        mFormat(format)
+{
+    mChannelMasks.insert(channelMasks);
+    mSamplingRates.insert(samplingRate);
+}
+
+AudioProfile::AudioProfile(audio_format_t format,
+                           const ChannelMaskSet &channelMasks,
+                           const SampleRateSet &samplingRateCollection) :
+        mName(""),
+        mFormat(format),
+        mChannelMasks(channelMasks),
+        mSamplingRates(samplingRateCollection) {}
+
+void AudioProfile::setChannels(const ChannelMaskSet &channelMasks)
+{
+    if (mIsDynamicChannels) {
+        mChannelMasks = channelMasks;
+    }
+}
+
+void AudioProfile::setSampleRates(const SampleRateSet &sampleRates)
+{
+    if (mIsDynamicRate) {
+        mSamplingRates = sampleRates;
+    }
+}
+
+void AudioProfile::clear()
+{
+    if (mIsDynamicChannels) {
+        mChannelMasks.clear();
+    }
+    if (mIsDynamicRate) {
+        mSamplingRates.clear();
+    }
+}
+
+void AudioProfile::dump(std::string *dst, int spaces) const
+{
+    dst->append(base::StringPrintf("%s%s%s\n", mIsDynamicFormat ? "[dynamic format]" : "",
+             mIsDynamicChannels ? "[dynamic channels]" : "",
+             mIsDynamicRate ? "[dynamic rates]" : ""));
+    if (mName.length() != 0) {
+        dst->append(base::StringPrintf("%*s- name: %s\n", spaces, "", mName.c_str()));
+    }
+    std::string formatLiteral;
+    if (FormatConverter::toString(mFormat, formatLiteral)) {
+        dst->append(base::StringPrintf("%*s- format: %s\n", spaces, "", formatLiteral.c_str()));
+    }
+    if (!mSamplingRates.empty()) {
+        dst->append(base::StringPrintf("%*s- sampling rates:", spaces, ""));
+        for (auto it = mSamplingRates.begin(); it != mSamplingRates.end();) {
+            dst->append(base::StringPrintf("%d", *it));
+            dst->append(++it == mSamplingRates.end() ? "" : ", ");
+        }
+        dst->append("\n");
+    }
+
+    if (!mChannelMasks.empty()) {
+        dst->append(base::StringPrintf("%*s- channel masks:", spaces, ""));
+        for (auto it = mChannelMasks.begin(); it != mChannelMasks.end();) {
+            dst->append(base::StringPrintf("0x%04x", *it));
+            dst->append(++it == mChannelMasks.end() ? "" : ", ");
+        }
+        dst->append("\n");
+    }
+}
+
+bool AudioProfile::equals(const sp<AudioProfile>& other) const
+{
+    return other != nullptr &&
+           mName.compare(other->mName) == 0 &&
+           mFormat == other->getFormat() &&
+           mChannelMasks == other->getChannels() &&
+           mSamplingRates == other->getSampleRates() &&
+           mIsDynamicFormat == other->isDynamicFormat() &&
+           mIsDynamicChannels == other->isDynamicChannels() &&
+           mIsDynamicRate == other->isDynamicRate();
+}
+
+status_t AudioProfile::writeToParcel(Parcel *parcel) const
+{
+    status_t status = NO_ERROR;
+    if ((status = parcel->writeUtf8AsUtf16(mName)) != NO_ERROR) return status;
+    if ((status = parcel->writeUint32(mFormat)) != NO_ERROR) return status;
+    std::vector<int> values(mChannelMasks.begin(), mChannelMasks.end());
+    if ((status = parcel->writeInt32Vector(values)) != NO_ERROR) return status;
+    values.clear();
+    values.assign(mSamplingRates.begin(), mSamplingRates.end());
+    if ((status = parcel->writeInt32Vector(values)) != NO_ERROR) return status;
+    if ((status = parcel->writeBool(mIsDynamicFormat)) != NO_ERROR) return status;
+    if ((status = parcel->writeBool(mIsDynamicChannels)) != NO_ERROR) return status;
+    if ((status = parcel->writeBool(mIsDynamicRate)) != NO_ERROR) return status;
+    return status;
+}
+
+status_t AudioProfile::readFromParcel(const Parcel *parcel)
+{
+    status_t status = NO_ERROR;
+    if ((status = parcel->readUtf8FromUtf16(&mName)) != NO_ERROR) return status;
+    static_assert(sizeof(mFormat) == sizeof(uint32_t));
+    if ((status = parcel->readUint32(reinterpret_cast<uint32_t*>(&mFormat))) != NO_ERROR) {
+        return status;
+    }
+    std::vector<int> values;
+    if ((status = parcel->readInt32Vector(&values)) != NO_ERROR) return status;
+    mChannelMasks.clear();
+    mChannelMasks.insert(values.begin(), values.end());
+    values.clear();
+    if ((status = parcel->readInt32Vector(&values)) != NO_ERROR) return status;
+    mSamplingRates.clear();
+    mSamplingRates.insert(values.begin(), values.end());
+    if ((status = parcel->readBool(&mIsDynamicFormat)) != NO_ERROR) return status;
+    if ((status = parcel->readBool(&mIsDynamicChannels)) != NO_ERROR) return status;
+    if ((status = parcel->readBool(&mIsDynamicRate)) != NO_ERROR) return status;
+    return status;
+}
+
+ssize_t AudioProfileVector::add(const sp<AudioProfile> &profile)
+{
+    ssize_t index = size();
+    push_back(profile);
+    return index;
+}
+
+void AudioProfileVector::clearProfiles()
+{
+    for (auto it = begin(); it != end();) {
+        if ((*it)->isDynamicFormat() && (*it)->hasValidFormat()) {
+            it = erase(it);
+        } else {
+            (*it)->clear();
+            ++it;
+        }
+    }
+}
+
+sp<AudioProfile> AudioProfileVector::getFirstValidProfile() const
+{
+    for (const auto &profile : *this) {
+        if (profile->isValid()) {
+            return profile;
+        }
+    }
+    return nullptr;
+}
+
+sp<AudioProfile> AudioProfileVector::getFirstValidProfileFor(audio_format_t format) const
+{
+    for (const auto &profile : *this) {
+        if (profile->isValid() && profile->getFormat() == format) {
+            return profile;
+        }
+    }
+    return nullptr;
+}
+
+FormatVector AudioProfileVector::getSupportedFormats() const
+{
+    FormatVector supportedFormats;
+    for (const auto &profile : *this) {
+        if (profile->hasValidFormat()) {
+            supportedFormats.push_back(profile->getFormat());
+        }
+    }
+    return supportedFormats;
+}
+
+bool AudioProfileVector::hasDynamicChannelsFor(audio_format_t format) const
+{
+    for (const auto &profile : *this) {
+        if (profile->getFormat() == format && profile->isDynamicChannels()) {
+            return true;
+        }
+    }
+    return false;
+}
+
+bool AudioProfileVector::hasDynamicFormat() const
+{
+    for (const auto &profile : *this) {
+        if (profile->isDynamicFormat()) {
+            return true;
+        }
+    }
+    return false;
+}
+
+bool AudioProfileVector::hasDynamicProfile() const
+{
+    for (const auto &profile : *this) {
+        if (profile->isDynamic()) {
+            return true;
+        }
+    }
+    return false;
+}
+
+bool AudioProfileVector::hasDynamicRateFor(audio_format_t format) const
+{
+    for (const auto &profile : *this) {
+        if (profile->getFormat() == format && profile->isDynamicRate()) {
+            return true;
+        }
+    }
+    return false;
+}
+
+void AudioProfileVector::dump(std::string *dst, int spaces) const
+{
+    dst->append(base::StringPrintf("%*s- Profiles:\n", spaces, ""));
+    for (size_t i = 0; i < size(); i++) {
+        dst->append(base::StringPrintf("%*sProfile %zu:", spaces + 4, "", i));
+        std::string profileStr;
+        at(i)->dump(&profileStr, spaces + 8);
+        dst->append(profileStr);
+    }
+}
+
+status_t AudioProfileVector::writeToParcel(Parcel *parcel) const
+{
+    status_t status = NO_ERROR;
+    if ((status = parcel->writeVectorSize(*this)) != NO_ERROR) return status;
+    for (const auto &audioProfile : *this) {
+        if ((status = parcel->writeParcelable(*audioProfile)) != NO_ERROR) {
+            break;
+        }
+    }
+    return status;
+}
+
+status_t AudioProfileVector::readFromParcel(const Parcel *parcel)
+{
+    status_t status = NO_ERROR;
+    this->clear();
+    if ((status = parcel->resizeOutVector(this)) != NO_ERROR) return status;
+    for (size_t i = 0; i < this->size(); ++i) {
+        this->at(i) = new AudioProfile(AUDIO_FORMAT_DEFAULT, AUDIO_CHANNEL_NONE, 0 /*sampleRate*/);
+        if ((status = parcel->readParcelable(this->at(i).get())) != NO_ERROR) {
+            this->clear();
+            break;
+        }
+    }
+    return status;
+}
+
+bool AudioProfileVector::equals(const AudioProfileVector& other) const
+{
+    return std::equal(begin(), end(), other.begin(), other.end(),
+                      [](const sp<AudioProfile>& left, const sp<AudioProfile>& right) {
+                          return left->equals(right);
+                      });
+}
+
+} // namespace android
diff --git a/media/libaudiofoundation/DeviceDescriptorBase.cpp b/media/libaudiofoundation/DeviceDescriptorBase.cpp
new file mode 100644
index 0000000..ef7576e
--- /dev/null
+++ b/media/libaudiofoundation/DeviceDescriptorBase.cpp
@@ -0,0 +1,171 @@
+/*
+ * Copyright (C) 2019 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT 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 "DeviceDescriptorBase"
+//#define LOG_NDEBUG 0
+
+#include <android-base/stringprintf.h>
+#include <audio_utils/string.h>
+#include <media/DeviceDescriptorBase.h>
+#include <media/TypeConverter.h>
+
+namespace android {
+
+DeviceDescriptorBase::DeviceDescriptorBase(audio_devices_t type) :
+        DeviceDescriptorBase(type, "")
+{
+}
+
+DeviceDescriptorBase::DeviceDescriptorBase(audio_devices_t type, const std::string& address) :
+        DeviceDescriptorBase(AudioDeviceTypeAddr(type, address))
+{
+}
+
+DeviceDescriptorBase::DeviceDescriptorBase(const AudioDeviceTypeAddr &deviceTypeAddr) :
+        AudioPort("", AUDIO_PORT_TYPE_DEVICE,
+                  audio_is_output_device(deviceTypeAddr.mType) ? AUDIO_PORT_ROLE_SINK :
+                                         AUDIO_PORT_ROLE_SOURCE),
+        mDeviceTypeAddr(deviceTypeAddr)
+{
+    if (mDeviceTypeAddr.mAddress.empty() && audio_is_remote_submix_device(mDeviceTypeAddr.mType)) {
+        mDeviceTypeAddr.mAddress = "0";
+    }
+}
+
+void DeviceDescriptorBase::toAudioPortConfig(struct audio_port_config *dstConfig,
+                                             const struct audio_port_config *srcConfig) const
+{
+    dstConfig->config_mask = AUDIO_PORT_CONFIG_GAIN;
+    if (mSamplingRate != 0) {
+        dstConfig->config_mask |= AUDIO_PORT_CONFIG_SAMPLE_RATE;
+    }
+    if (mChannelMask != AUDIO_CHANNEL_NONE) {
+        dstConfig->config_mask |= AUDIO_PORT_CONFIG_CHANNEL_MASK;
+    }
+    if (mFormat != AUDIO_FORMAT_INVALID) {
+        dstConfig->config_mask |= AUDIO_PORT_CONFIG_FORMAT;
+    }
+
+    if (srcConfig != NULL) {
+        dstConfig->config_mask |= srcConfig->config_mask;
+    }
+
+    AudioPortConfig::toAudioPortConfig(dstConfig, srcConfig);
+
+    dstConfig->role = audio_is_output_device(mDeviceTypeAddr.mType) ?
+                        AUDIO_PORT_ROLE_SINK : AUDIO_PORT_ROLE_SOURCE;
+    dstConfig->type = AUDIO_PORT_TYPE_DEVICE;
+    dstConfig->ext.device.type = mDeviceTypeAddr.mType;
+
+    (void)audio_utils_strlcpy_zerofill(dstConfig->ext.device.address, mDeviceTypeAddr.getAddress());
+}
+
+void DeviceDescriptorBase::toAudioPort(struct audio_port *port) const
+{
+    ALOGV("DeviceDescriptorBase::toAudioPort() handle %d type %08x", mId, mDeviceTypeAddr.mType);
+    AudioPort::toAudioPort(port);
+    toAudioPortConfig(&port->active_config);
+    port->id = mId;
+    port->ext.device.type = mDeviceTypeAddr.mType;
+    (void)audio_utils_strlcpy_zerofill(port->ext.device.address, mDeviceTypeAddr.getAddress());
+}
+
+void DeviceDescriptorBase::dump(std::string *dst, int spaces, int index,
+                                const char* extraInfo, bool verbose) const
+{
+    dst->append(base::StringPrintf("%*sDevice %d:\n", spaces, "", index + 1));
+    if (mId != 0) {
+        dst->append(base::StringPrintf("%*s- id: %2d\n", spaces, "", mId));
+    }
+
+    if (extraInfo != nullptr) {
+        dst->append(extraInfo);
+    }
+
+    dst->append(base::StringPrintf("%*s- type: %-48s\n",
+            spaces, "", ::android::toString(mDeviceTypeAddr.mType).c_str()));
+
+    if (mDeviceTypeAddr.mAddress.size() != 0) {
+        dst->append(base::StringPrintf(
+                "%*s- address: %-32s\n", spaces, "", mDeviceTypeAddr.getAddress()));
+    }
+    AudioPort::dump(dst, spaces, verbose);
+}
+
+std::string DeviceDescriptorBase::toString() const
+{
+    std::stringstream sstream;
+    sstream << "type:0x" << std::hex << type() << ",@:" << mDeviceTypeAddr.mAddress;
+    return sstream.str();
+}
+
+void DeviceDescriptorBase::log() const
+{
+    ALOGI("Device id:%d type:0x%08X:%s, addr:%s", mId,  mDeviceTypeAddr.mType,
+          ::android::toString(mDeviceTypeAddr.mType).c_str(),
+          mDeviceTypeAddr.getAddress());
+
+    AudioPort::log("  ");
+}
+
+bool DeviceDescriptorBase::equals(const sp<DeviceDescriptorBase> &other) const
+{
+    return other != nullptr &&
+           static_cast<const AudioPort*>(this)->equals(other) &&
+           static_cast<const AudioPortConfig*>(this)->equals(other) &&
+           mDeviceTypeAddr.equals(other->mDeviceTypeAddr);
+}
+
+status_t DeviceDescriptorBase::writeToParcel(Parcel *parcel) const
+{
+    status_t status = NO_ERROR;
+    if ((status = AudioPort::writeToParcel(parcel)) != NO_ERROR) return status;
+    if ((status = AudioPortConfig::writeToParcel(parcel)) != NO_ERROR) return status;
+    if ((status = parcel->writeParcelable(mDeviceTypeAddr)) != NO_ERROR) return status;
+    return status;
+}
+
+status_t DeviceDescriptorBase::readFromParcel(const Parcel *parcel)
+{
+    status_t status = NO_ERROR;
+    if ((status = AudioPort::readFromParcel(parcel)) != NO_ERROR) return status;
+    if ((status = AudioPortConfig::readFromParcel(parcel)) != NO_ERROR) return status;
+    if ((status = parcel->readParcelable(&mDeviceTypeAddr)) != NO_ERROR) return status;
+    return status;
+}
+
+std::string toString(const DeviceDescriptorBaseVector& devices)
+{
+    std::string ret;
+    for (const auto& device : devices) {
+        if (device != *devices.begin()) {
+            ret += ";";
+        }
+        ret += device->toString();
+    }
+    return ret;
+}
+
+AudioDeviceTypeAddrVector deviceTypeAddrsFromDescriptors(const DeviceDescriptorBaseVector& devices)
+{
+    AudioDeviceTypeAddrVector deviceTypeAddrs;
+    for (const auto& device : devices) {
+        deviceTypeAddrs.push_back(device->getDeviceTypeAddr());
+    }
+    return deviceTypeAddrs;
+}
+
+} // namespace android
diff --git a/media/libaudiofoundation/TEST_MAPPING b/media/libaudiofoundation/TEST_MAPPING
new file mode 100644
index 0000000..f6d249a
--- /dev/null
+++ b/media/libaudiofoundation/TEST_MAPPING
@@ -0,0 +1,7 @@
+{
+  "presubmit": [
+    {
+       "name": "audiofoundation_parcelable_test"
+    }
+  ]
+}
diff --git a/media/libaudiofoundation/include/media/AudioContainers.h b/media/libaudiofoundation/include/media/AudioContainers.h
new file mode 100644
index 0000000..72fda49
--- /dev/null
+++ b/media/libaudiofoundation/include/media/AudioContainers.h
@@ -0,0 +1,134 @@
+/*
+ * Copyright (C) 2019 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT 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 <algorithm>
+#include <functional>
+#include <iterator>
+#include <set>
+#include <vector>
+
+#include <media/TypeConverter.h>
+#include <system/audio.h>
+
+namespace android {
+
+using ChannelMaskSet = std::set<audio_channel_mask_t>;
+using DeviceTypeSet = std::set<audio_devices_t>;
+using FormatSet = std::set<audio_format_t>;
+using SampleRateSet = std::set<uint32_t>;
+
+using FormatVector = std::vector<audio_format_t>;
+
+const DeviceTypeSet& getAudioDeviceOutAllSet();
+const DeviceTypeSet& getAudioDeviceOutAllA2dpSet();
+const DeviceTypeSet& getAudioDeviceOutAllScoSet();
+const DeviceTypeSet& getAudioDeviceOutAllUsbSet();
+const DeviceTypeSet& getAudioDeviceInAllSet();
+const DeviceTypeSet& getAudioDeviceInAllUsbSet();
+
+template<typename T>
+static std::vector<T> Intersection(const std::set<T>& a, const std::set<T>& b) {
+    std::vector<T> intersection;
+    std::set_intersection(a.begin(), a.end(),
+                          b.begin(), b.end(),
+                          std::back_inserter(intersection));
+    return intersection;
+}
+
+static inline ChannelMaskSet asInMask(const ChannelMaskSet& channelMasks) {
+    ChannelMaskSet inMaskSet;
+    for (const auto &channel : channelMasks) {
+        if (audio_channel_mask_out_to_in(channel) != AUDIO_CHANNEL_INVALID) {
+            inMaskSet.insert(audio_channel_mask_out_to_in(channel));
+        }
+    }
+    return inMaskSet;
+}
+
+static inline ChannelMaskSet asOutMask(const ChannelMaskSet& channelMasks) {
+    ChannelMaskSet outMaskSet;
+    for (const auto &channel : channelMasks) {
+        if (audio_channel_mask_in_to_out(channel) != AUDIO_CHANNEL_INVALID) {
+            outMaskSet.insert(audio_channel_mask_in_to_out(channel));
+        }
+    }
+    return outMaskSet;
+}
+
+static inline bool isSingleDeviceType(const DeviceTypeSet& deviceTypes,
+                                      audio_devices_t deviceType) {
+    return deviceTypes.size() == 1 && *(deviceTypes.begin()) == deviceType;
+}
+
+typedef bool (*DeviceTypeUnaryPredicate)(audio_devices_t);
+static inline bool isSingleDeviceType(const DeviceTypeSet& deviceTypes,
+                                      DeviceTypeUnaryPredicate p) {
+    return deviceTypes.size() == 1 && p(*(deviceTypes.begin()));
+}
+
+static inline bool areAllOfSameDeviceType(const DeviceTypeSet& deviceTypes,
+                                          std::function<bool(audio_devices_t)> p) {
+    return std::all_of(deviceTypes.begin(), deviceTypes.end(), p);
+}
+
+static inline void resetDeviceTypes(DeviceTypeSet& deviceTypes, audio_devices_t typeToAdd) {
+    deviceTypes.clear();
+    deviceTypes.insert(typeToAdd);
+}
+
+// FIXME: This is temporary helper function. Remove this when getting rid of all
+//  bit mask usages of audio device types.
+static inline audio_devices_t deviceTypesToBitMask(const DeviceTypeSet& deviceTypes) {
+    audio_devices_t types = AUDIO_DEVICE_NONE;
+    for (auto deviceType : deviceTypes) {
+        types |= deviceType;
+    }
+    return types;
+}
+
+// FIXME: This is temporary helper function. Remove this when getting rid of all
+//  bit mask usages of audio device types.
+static inline DeviceTypeSet deviceTypesFromBitMask(audio_devices_t types) {
+    DeviceTypeSet deviceTypes;
+    if ((types & AUDIO_DEVICE_BIT_IN) == 0) {
+        for (auto deviceType : AUDIO_DEVICE_OUT_ALL_ARRAY) {
+            if ((types & deviceType) == deviceType) {
+                deviceTypes.insert(deviceType);
+            }
+        }
+    } else {
+        for (auto deviceType : AUDIO_DEVICE_IN_ALL_ARRAY) {
+            if ((types & deviceType) == deviceType) {
+                deviceTypes.insert(deviceType);
+            }
+        }
+    }
+    return deviceTypes;
+}
+
+bool deviceTypesToString(const DeviceTypeSet& deviceTypes, std::string &str);
+
+std::string dumpDeviceTypes(const DeviceTypeSet& deviceTypes);
+
+/**
+ * Return human readable string for device types.
+ */
+std::string toString(const DeviceTypeSet& deviceTypes);
+
+
+} // namespace android
\ No newline at end of file
diff --git a/media/libaudiofoundation/include/media/AudioDeviceTypeAddr.h b/media/libaudiofoundation/include/media/AudioDeviceTypeAddr.h
new file mode 100644
index 0000000..60ea78e
--- /dev/null
+++ b/media/libaudiofoundation/include/media/AudioDeviceTypeAddr.h
@@ -0,0 +1,61 @@
+/*
+ * Copyright (C) 2019 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT 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 <string>
+#include <vector>
+
+#include <binder/Parcelable.h>
+#include <binder/Parcel.h>
+#include <media/AudioContainers.h>
+#include <system/audio.h>
+#include <utils/Errors.h>
+
+namespace android {
+
+struct AudioDeviceTypeAddr : public Parcelable {
+    AudioDeviceTypeAddr() = default;
+
+    AudioDeviceTypeAddr(audio_devices_t type, const std::string& address) :
+            mType(type), mAddress(address) {}
+
+    const char* getAddress() const;
+
+    bool equals(const AudioDeviceTypeAddr& other) const;
+
+    AudioDeviceTypeAddr& operator= (const AudioDeviceTypeAddr&) = default;
+
+    bool operator<(const AudioDeviceTypeAddr& other) const;
+
+    void reset();
+
+    status_t readFromParcel(const Parcel *parcel) override;
+
+    status_t writeToParcel(Parcel *parcel) const override;
+
+    audio_devices_t mType = AUDIO_DEVICE_NONE;
+    std::string mAddress;
+};
+
+using AudioDeviceTypeAddrVector = std::vector<AudioDeviceTypeAddr>;
+
+/**
+ * Return a collection of audio device types from a collection of AudioDeviceTypeAddr
+ */
+DeviceTypeSet getAudioDeviceTypes(const AudioDeviceTypeAddrVector& deviceTypeAddrs);
+
+}
diff --git a/services/audiopolicy/common/managerdefinitions/include/AudioGain.h b/media/libaudiofoundation/include/media/AudioGain.h
similarity index 82%
rename from services/audiopolicy/common/managerdefinitions/include/AudioGain.h
rename to media/libaudiofoundation/include/media/AudioGain.h
index 4af93e1..859f1e7 100644
--- a/services/audiopolicy/common/managerdefinitions/include/AudioGain.h
+++ b/media/libaudiofoundation/include/media/AudioGain.h
@@ -16,15 +16,17 @@
 
 #pragma once
 
+#include <binder/Parcel.h>
+#include <binder/Parcelable.h>
 #include <utils/Errors.h>
 #include <utils/RefBase.h>
-#include <utils/String8.h>
 #include <system/audio.h>
+#include <string>
 #include <vector>
 
 namespace android {
 
-class AudioGain: public RefBase
+class AudioGain: public RefBase, public Parcelable
 {
 public:
     AudioGain(int index, bool useInChannelMask);
@@ -55,7 +57,7 @@
     int getMaxRampInMs() const { return mGain.max_ramp_ms; }
 
     // TODO: remove dump from here (split serialization)
-    void dump(String8 *dst, int spaces, int index) const;
+    void dump(std::string *dst, int spaces, int index) const;
 
     void getDefaultConfig(struct audio_gain_config *config);
     status_t checkConfig(const struct audio_gain_config *config);
@@ -65,6 +67,11 @@
 
     const struct audio_gain &getGain() const { return mGain; }
 
+    bool equals(const sp<AudioGain>& other) const;
+
+    status_t writeToParcel(Parcel* parcel) const override;
+    status_t readFromParcel(const Parcel* parcel) override;
+
 private:
     int               mIndex;
     struct audio_gain mGain;
@@ -72,7 +79,7 @@
     bool              mUseForVolume = false;
 };
 
-class AudioGains : public std::vector<sp<AudioGain> >
+class AudioGains : public std::vector<sp<AudioGain> >, public Parcelable
 {
 public:
     bool canUseForVolume() const
@@ -90,6 +97,11 @@
         push_back(gain);
         return 0;
     }
+
+    bool equals(const AudioGains& other) const;
+
+    status_t writeToParcel(Parcel* parcel) const override;
+    status_t readFromParcel(const Parcel* parcel) override;
 };
 
 } // namespace android
diff --git a/media/libaudiofoundation/include/media/AudioPort.h b/media/libaudiofoundation/include/media/AudioPort.h
new file mode 100644
index 0000000..3c013cb
--- /dev/null
+++ b/media/libaudiofoundation/include/media/AudioPort.h
@@ -0,0 +1,131 @@
+/*
+ * Copyright (C) 2019 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT 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 <string>
+
+#include <binder/Parcel.h>
+#include <binder/Parcelable.h>
+#include <media/AudioGain.h>
+#include <media/AudioProfile.h>
+#include <utils/Errors.h>
+#include <utils/RefBase.h>
+#include <system/audio.h>
+#include <cutils/config_utils.h>
+
+namespace android {
+
+class AudioPort : public virtual RefBase, public virtual Parcelable
+{
+public:
+    AudioPort(const std::string& name, audio_port_type_t type,  audio_port_role_t role) :
+            mName(name), mType(type), mRole(role) {}
+
+    virtual ~AudioPort() = default;
+
+    void setName(const std::string &name) { mName = name; }
+    const std::string &getName() const { return mName; }
+
+    audio_port_type_t getType() const { return mType; }
+    audio_port_role_t getRole() const { return mRole; }
+
+    void setGains(const AudioGains &gains) { mGains = gains; }
+    const AudioGains &getGains() const { return mGains; }
+
+    virtual void toAudioPort(struct audio_port *port) const;
+
+    virtual void addAudioProfile(const sp<AudioProfile> &profile) {
+        mProfiles.add(profile);
+    }
+    virtual void clearAudioProfiles() {
+        mProfiles.clearProfiles();
+    }
+
+    bool hasValidAudioProfile() const { return mProfiles.hasValidProfile(); }
+
+    bool hasDynamicAudioProfile() const { return mProfiles.hasDynamicProfile(); }
+
+    void setAudioProfiles(const AudioProfileVector &profiles) { mProfiles = profiles; }
+    AudioProfileVector &getAudioProfiles() { return mProfiles; }
+
+    virtual void importAudioPort(const sp<AudioPort>& port, bool force = false);
+
+    status_t checkGain(const struct audio_gain_config *gainConfig, int index) const {
+        if (index < 0 || (size_t)index >= mGains.size()) {
+            return BAD_VALUE;
+        }
+        return mGains[index]->checkConfig(gainConfig);
+    }
+
+    bool useInputChannelMask() const
+    {
+        return ((mType == AUDIO_PORT_TYPE_DEVICE) && (mRole == AUDIO_PORT_ROLE_SOURCE)) ||
+                ((mType == AUDIO_PORT_TYPE_MIX) && (mRole == AUDIO_PORT_ROLE_SINK));
+    }
+
+    void dump(std::string *dst, int spaces, bool verbose = true) const;
+
+    void log(const char* indent) const;
+
+    bool equals(const sp<AudioPort>& other) const;
+
+    status_t writeToParcel(Parcel* parcel) const override;
+    status_t readFromParcel(const Parcel* parcel) override;
+
+    AudioGains mGains; // gain controllers
+protected:
+    std::string  mName;
+    audio_port_type_t mType;
+    audio_port_role_t mRole;
+    AudioProfileVector mProfiles; // AudioProfiles supported by this port (format, Rates, Channels)
+};
+
+
+class AudioPortConfig : public virtual RefBase, public virtual Parcelable
+{
+public:
+    virtual ~AudioPortConfig() = default;
+
+    virtual sp<AudioPort> getAudioPort() const = 0;
+
+    virtual status_t applyAudioPortConfig(const struct audio_port_config *config,
+                                          struct audio_port_config *backupConfig = NULL);
+
+    virtual void toAudioPortConfig(struct audio_port_config *dstConfig,
+                                   const struct audio_port_config *srcConfig = NULL) const;
+
+    unsigned int getSamplingRate() const { return mSamplingRate; }
+    audio_format_t getFormat() const { return mFormat; }
+    audio_channel_mask_t getChannelMask() const { return mChannelMask; }
+    audio_port_handle_t getId() const { return mId; }
+
+    bool hasGainController(bool canUseForVolume = false) const;
+
+    bool equals(const sp<AudioPortConfig>& other) const;
+
+    status_t writeToParcel(Parcel* parcel) const override;
+    status_t readFromParcel(const Parcel* parcel) override;
+
+protected:
+    unsigned int mSamplingRate = 0u;
+    audio_format_t mFormat = AUDIO_FORMAT_INVALID;
+    audio_channel_mask_t mChannelMask = AUDIO_CHANNEL_NONE;
+    audio_port_handle_t mId = AUDIO_PORT_HANDLE_NONE;
+    struct audio_gain_config mGain = { .index = -1 };
+};
+
+} // namespace android
diff --git a/media/libaudiofoundation/include/media/AudioProfile.h b/media/libaudiofoundation/include/media/AudioProfile.h
new file mode 100644
index 0000000..730138a
--- /dev/null
+++ b/media/libaudiofoundation/include/media/AudioProfile.h
@@ -0,0 +1,118 @@
+/*
+ * 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.
+ */
+
+#pragma once
+
+#include <string>
+#include <vector>
+
+#include <binder/Parcel.h>
+#include <binder/Parcelable.h>
+#include <media/AudioContainers.h>
+#include <system/audio.h>
+#include <utils/RefBase.h>
+
+namespace android {
+
+class AudioProfile final : public RefBase, public Parcelable
+{
+public:
+    static sp<AudioProfile> createFullDynamic(audio_format_t dynamicFormat = AUDIO_FORMAT_DEFAULT);
+
+    AudioProfile(audio_format_t format, audio_channel_mask_t channelMasks, uint32_t samplingRate);
+    AudioProfile(audio_format_t format,
+                 const ChannelMaskSet &channelMasks,
+                 const SampleRateSet &samplingRateCollection);
+
+    audio_format_t getFormat() const { return mFormat; }
+    const ChannelMaskSet &getChannels() const { return mChannelMasks; }
+    const SampleRateSet &getSampleRates() const { return mSamplingRates; }
+    void setChannels(const ChannelMaskSet &channelMasks);
+    void setSampleRates(const SampleRateSet &sampleRates);
+
+    void clear();
+    bool isValid() const { return hasValidFormat() && hasValidRates() && hasValidChannels(); }
+    bool supportsChannels(audio_channel_mask_t channels) const
+    {
+        return mChannelMasks.count(channels) != 0;
+    }
+    bool supportsRate(uint32_t rate) const { return mSamplingRates.count(rate) != 0; }
+
+    bool hasValidFormat() const { return mFormat != AUDIO_FORMAT_DEFAULT; }
+    bool hasValidRates() const { return !mSamplingRates.empty(); }
+    bool hasValidChannels() const { return !mChannelMasks.empty(); }
+
+    void setDynamicChannels(bool dynamic) { mIsDynamicChannels = dynamic; }
+    bool isDynamicChannels() const { return mIsDynamicChannels; }
+
+    void setDynamicRate(bool dynamic) { mIsDynamicRate = dynamic; }
+    bool isDynamicRate() const { return mIsDynamicRate; }
+
+    void setDynamicFormat(bool dynamic) { mIsDynamicFormat = dynamic; }
+    bool isDynamicFormat() const { return mIsDynamicFormat; }
+
+    bool isDynamic() { return mIsDynamicFormat || mIsDynamicChannels || mIsDynamicRate; }
+
+    void dump(std::string *dst, int spaces) const;
+
+    bool equals(const sp<AudioProfile>& other) const;
+
+    status_t writeToParcel(Parcel* parcel) const override;
+    status_t readFromParcel(const Parcel* parcel) override;
+
+private:
+    std::string  mName;
+    audio_format_t mFormat; // The format for an audio profile should only be set when initialized.
+    ChannelMaskSet mChannelMasks;
+    SampleRateSet mSamplingRates;
+
+    bool mIsDynamicFormat = false;
+    bool mIsDynamicChannels = false;
+    bool mIsDynamicRate = false;
+};
+
+class AudioProfileVector : public std::vector<sp<AudioProfile>>, public Parcelable
+{
+public:
+    virtual ~AudioProfileVector() = default;
+
+    virtual ssize_t add(const sp<AudioProfile> &profile);
+
+    // If the profile is dynamic format and has valid format, it will be removed when doing
+    // clearProfiles(). Otherwise, AudioProfile::clear() will be called.
+    virtual void clearProfiles();
+
+    sp<AudioProfile> getFirstValidProfile() const;
+    sp<AudioProfile> getFirstValidProfileFor(audio_format_t format) const;
+    bool hasValidProfile() const { return getFirstValidProfile() != 0; }
+
+    FormatVector getSupportedFormats() const;
+    bool hasDynamicChannelsFor(audio_format_t format) const;
+    bool hasDynamicFormat() const;
+    bool hasDynamicProfile() const;
+    bool hasDynamicRateFor(audio_format_t format) const;
+
+    virtual void dump(std::string *dst, int spaces) const;
+
+    bool equals(const AudioProfileVector& other) const;
+
+    status_t writeToParcel(Parcel* parcel) const override;
+    status_t readFromParcel(const Parcel* parcel) override;
+};
+
+bool operator == (const AudioProfile &left, const AudioProfile &right);
+
+} // namespace android
diff --git a/media/libaudiofoundation/include/media/DeviceDescriptorBase.h b/media/libaudiofoundation/include/media/DeviceDescriptorBase.h
new file mode 100644
index 0000000..4c03667
--- /dev/null
+++ b/media/libaudiofoundation/include/media/DeviceDescriptorBase.h
@@ -0,0 +1,85 @@
+/*
+ * Copyright (C) 2019 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT 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 <vector>
+
+#include <binder/Parcel.h>
+#include <binder/Parcelable.h>
+#include <media/AudioContainers.h>
+#include <media/AudioPort.h>
+#include <media/AudioDeviceTypeAddr.h>
+#include <utils/Errors.h>
+#include <cutils/config_utils.h>
+#include <system/audio.h>
+#include <system/audio_policy.h>
+
+namespace android {
+
+class DeviceDescriptorBase : public AudioPort, public AudioPortConfig
+{
+public:
+     // Note that empty name refers by convention to a generic device.
+    explicit DeviceDescriptorBase(audio_devices_t type);
+    DeviceDescriptorBase(audio_devices_t type, const std::string& address);
+    explicit DeviceDescriptorBase(const AudioDeviceTypeAddr& deviceTypeAddr);
+
+    virtual ~DeviceDescriptorBase() {}
+
+    audio_devices_t type() const { return mDeviceTypeAddr.mType; }
+    std::string address() const { return mDeviceTypeAddr.mAddress; }
+    void setAddress(const std::string &address) { mDeviceTypeAddr.mAddress = address; }
+    const AudioDeviceTypeAddr& getDeviceTypeAddr() const { return mDeviceTypeAddr; }
+
+    // AudioPortConfig
+    virtual sp<AudioPort> getAudioPort() const {
+        return static_cast<AudioPort*>(const_cast<DeviceDescriptorBase*>(this));
+    }
+    virtual void toAudioPortConfig(struct audio_port_config *dstConfig,
+            const struct audio_port_config *srcConfig = NULL) const;
+
+    // AudioPort
+    virtual void toAudioPort(struct audio_port *port) const;
+
+    void dump(std::string *dst, int spaces, int index,
+              const char* extraInfo = nullptr, bool verbose = true) const;
+    void log() const;
+    std::string toString() const;
+
+    bool equals(const sp<DeviceDescriptorBase>& other) const;
+
+    status_t writeToParcel(Parcel* parcel) const override;
+    status_t readFromParcel(const Parcel* parcel) override;
+
+protected:
+    AudioDeviceTypeAddr mDeviceTypeAddr;
+};
+
+using DeviceDescriptorBaseVector = std::vector<sp<DeviceDescriptorBase>>;
+
+/**
+ * Return human readable string for collection of DeviceDescriptorBase.
+ * For a DeviceDescriptorBase, it contains port id, audio device type and address.
+ */
+std::string toString(const DeviceDescriptorBaseVector& devices);
+
+/**
+ * Return a set of device types and addresses from collection of DeviceDescriptorBase.
+ */
+AudioDeviceTypeAddrVector deviceTypeAddrsFromDescriptors(const DeviceDescriptorBaseVector& devices);
+
+} // namespace android
diff --git a/media/libaudiofoundation/tests/Android.bp b/media/libaudiofoundation/tests/Android.bp
new file mode 100644
index 0000000..f258b14
--- /dev/null
+++ b/media/libaudiofoundation/tests/Android.bp
@@ -0,0 +1,25 @@
+cc_test {
+    name: "audiofoundation_parcelable_test",
+
+    shared_libs: [
+        "libaudiofoundation",
+        "libbinder",
+        "liblog",
+        "libutils",
+    ],
+
+    header_libs: [
+        "libaudio_system_headers",
+    ],
+
+    srcs: [
+        "audiofoundation_parcelable_test.cpp",
+    ],
+
+    cflags: [
+        "-Werror",
+        "-Wall",
+    ],
+
+    test_suites: ["device-tests"],
+}
diff --git a/media/libaudiofoundation/tests/audiofoundation_parcelable_test.cpp b/media/libaudiofoundation/tests/audiofoundation_parcelable_test.cpp
new file mode 100644
index 0000000..5baa072
--- /dev/null
+++ b/media/libaudiofoundation/tests/audiofoundation_parcelable_test.cpp
@@ -0,0 +1,142 @@
+/*
+ * Copyright (C) 2019 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT 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 "audiofoundation_parcelable_test"
+
+#include <gtest/gtest.h>
+
+#include <binder/IServiceManager.h>
+#include <binder/Parcelable.h>
+#include <binder/ProcessState.h>
+#include <media/AudioGain.h>
+#include <media/AudioPort.h>
+#include <media/AudioProfile.h>
+#include <media/DeviceDescriptorBase.h>
+#include <utils/Log.h>
+#include <utils/String16.h>
+
+namespace android {
+
+static const audio_port_config TEST_AUDIO_PORT_CONFIG = {
+        .id = 0,
+        .role = AUDIO_PORT_ROLE_SINK,
+        .type = AUDIO_PORT_TYPE_DEVICE,
+        .config_mask = AUDIO_PORT_CONFIG_SAMPLE_RATE | AUDIO_PORT_CONFIG_CHANNEL_MASK |
+                       AUDIO_PORT_CONFIG_FORMAT | AUDIO_PORT_CONFIG_GAIN,
+        .sample_rate = 48000,
+        .channel_mask = AUDIO_CHANNEL_OUT_STEREO,
+        .format = AUDIO_FORMAT_PCM_16_BIT,
+        .gain = {
+                .index = 0,
+                .mode = AUDIO_GAIN_MODE_JOINT,
+                .channel_mask = AUDIO_CHANNEL_OUT_STEREO,
+        }
+};
+
+class AudioPortConfigTestStub : public AudioPortConfig {
+public:
+    sp<AudioPort> getAudioPort() const override { return nullptr; }
+};
+
+AudioGains getAudioGainsForTest() {
+    AudioGains audioGains;
+    sp<AudioGain> audioGain = new AudioGain(0 /*index*/, false /*useInChannelMask*/);
+    audioGain->setMode(AUDIO_GAIN_MODE_JOINT);
+    audioGain->setChannelMask(AUDIO_CHANNEL_OUT_STEREO);
+    audioGain->setMinValueInMb(-3200);
+    audioGain->setMaxValueInMb(600);
+    audioGain->setDefaultValueInMb(0);
+    audioGain->setStepValueInMb(100);
+    audioGain->setMinRampInMs(100);
+    audioGain->setMaxRampInMs(500);
+    audioGains.push_back(audioGain);
+    return audioGains;
+}
+
+AudioProfileVector getAudioProfileVectorForTest() {
+    AudioProfileVector audioProfiles;
+    sp<AudioProfile> audioProfile = AudioProfile::createFullDynamic();
+    audioProfile->setChannels({AUDIO_CHANNEL_OUT_MONO, AUDIO_CHANNEL_OUT_STEREO});
+    audioProfile->setSampleRates({48000});
+    audioProfiles.add(audioProfile);
+    return audioProfiles;
+}
+
+TEST(AudioFoundationParcelableTest, ParcelingAudioGain) {
+    Parcel data;
+    AudioGains audioGains = getAudioGainsForTest();
+
+    ASSERT_EQ(data.writeParcelable(audioGains), NO_ERROR);
+    data.setDataPosition(0);
+    AudioGains audioGainsFromParcel;
+    ASSERT_EQ(data.readParcelable(&audioGainsFromParcel), NO_ERROR);
+    ASSERT_TRUE(audioGainsFromParcel.equals(audioGains));
+}
+
+TEST(AudioFoundationParcelableTest, ParcelingAudioProfileVector) {
+    Parcel data;
+    AudioProfileVector audioProfiles = getAudioProfileVectorForTest();
+
+    ASSERT_EQ(data.writeParcelable(audioProfiles), NO_ERROR);
+    data.setDataPosition(0);
+    AudioProfileVector audioProfilesFromParcel;
+    ASSERT_EQ(data.readParcelable(&audioProfilesFromParcel), NO_ERROR);
+    ASSERT_TRUE(audioProfilesFromParcel.equals(audioProfiles));
+}
+
+TEST(AudioFoundationParcelableTest, ParcelingAudioPort) {
+    Parcel data;
+    sp<AudioPort> audioPort = new AudioPort(
+            "AudioPortName", AUDIO_PORT_TYPE_DEVICE, AUDIO_PORT_ROLE_SINK);
+    audioPort->setGains(getAudioGainsForTest());
+    audioPort->setAudioProfiles(getAudioProfileVectorForTest());
+
+    ASSERT_EQ(data.writeParcelable(*audioPort), NO_ERROR);
+    data.setDataPosition(0);
+    sp<AudioPort> audioPortFromParcel = new AudioPort(
+            "", AUDIO_PORT_TYPE_NONE, AUDIO_PORT_ROLE_NONE);
+    ASSERT_EQ(data.readParcelable(audioPortFromParcel.get()), NO_ERROR);
+    ASSERT_TRUE(audioPortFromParcel->equals(audioPort));
+}
+
+TEST(AudioFoundationParcelableTest, ParcelingAudioPortConfig) {
+    Parcel data;
+    sp<AudioPortConfig> audioPortConfig = new AudioPortConfigTestStub();
+    audioPortConfig->applyAudioPortConfig(&TEST_AUDIO_PORT_CONFIG);
+
+    ASSERT_EQ(data.writeParcelable(*audioPortConfig), NO_ERROR);
+    data.setDataPosition(0);
+    sp<AudioPortConfig> audioPortConfigFromParcel = new AudioPortConfigTestStub();
+    ASSERT_EQ(data.readParcelable(audioPortConfigFromParcel.get()), NO_ERROR);
+    ASSERT_TRUE(audioPortConfigFromParcel->equals(audioPortConfig));
+}
+
+TEST(AudioFoundationParcelableTest, ParcelingDeviceDescriptorBase) {
+    Parcel data;
+    sp<DeviceDescriptorBase> desc = new DeviceDescriptorBase(AUDIO_DEVICE_OUT_SPEAKER);
+    desc->setGains(getAudioGainsForTest());
+    desc->setAudioProfiles(getAudioProfileVectorForTest());
+    desc->applyAudioPortConfig(&TEST_AUDIO_PORT_CONFIG);
+    desc->setAddress("DeviceDescriptorBaseTestAddress");
+
+    ASSERT_EQ(data.writeParcelable(*desc), NO_ERROR);
+    data.setDataPosition(0);
+    sp<DeviceDescriptorBase> descFromParcel = new DeviceDescriptorBase(AUDIO_DEVICE_NONE);
+    ASSERT_EQ(data.readParcelable(descFromParcel.get()), NO_ERROR);
+    ASSERT_TRUE(descFromParcel->equals(desc));
+}
+
+} // namespace android
diff --git a/media/libaudiohal/Android.bp b/media/libaudiohal/Android.bp
index 5e22322..1709d1e 100644
--- a/media/libaudiohal/Android.bp
+++ b/media/libaudiohal/Android.bp
@@ -4,6 +4,7 @@
     srcs: [
         "DevicesFactoryHalInterface.cpp",
         "EffectsFactoryHalInterface.cpp",
+        "FactoryHalHidl.cpp",
     ],
 
     cflags: [
@@ -12,21 +13,23 @@
         "-Werror",
     ],
 
-    shared_libs: [
-        "android.hardware.audio.effect@2.0",
-        "android.hardware.audio.effect@4.0",
-        "android.hardware.audio.effect@5.0",
-        "android.hardware.audio@2.0",
-        "android.hardware.audio@4.0",
-        "android.hardware.audio@5.0",
+    required: [
         "libaudiohal@2.0",
         "libaudiohal@4.0",
         "libaudiohal@5.0",
+        "libaudiohal@6.0",
+    ],
+
+    shared_libs: [
+        "libdl",
+        "libhidlbase",
+        "liblog",
         "libutils",
     ],
 
     header_libs: [
-        "libaudiohal_headers"
+        "libaudiohal_headers",
+        "libbase_headers",
     ]
 }
 
diff --git a/media/libaudiohal/DevicesFactoryHalInterface.cpp b/media/libaudiohal/DevicesFactoryHalInterface.cpp
index f86009c..325a547 100644
--- a/media/libaudiohal/DevicesFactoryHalInterface.cpp
+++ b/media/libaudiohal/DevicesFactoryHalInterface.cpp
@@ -14,26 +14,15 @@
  * limitations under the License.
  */
 
-#include <android/hardware/audio/2.0/IDevicesFactory.h>
-#include <android/hardware/audio/4.0/IDevicesFactory.h>
-#include <android/hardware/audio/5.0/IDevicesFactory.h>
-
-#include <libaudiohal/FactoryHalHidl.h>
+#include <media/audiohal/DevicesFactoryHalInterface.h>
+#include <media/audiohal/FactoryHalHidl.h>
 
 namespace android {
 
 // static
 sp<DevicesFactoryHalInterface> DevicesFactoryHalInterface::create() {
-    if (hardware::audio::V5_0::IDevicesFactory::getService() != nullptr) {
-        return V5_0::createDevicesFactoryHal();
-    }
-    if (hardware::audio::V4_0::IDevicesFactory::getService() != nullptr) {
-        return V4_0::createDevicesFactoryHal();
-    }
-    if (hardware::audio::V2_0::IDevicesFactory::getService() != nullptr) {
-        return V2_0::createDevicesFactoryHal();
-    }
-    return nullptr;
+    return createPreferredImpl<DevicesFactoryHalInterface>(
+            "android.hardware.audio", "IDevicesFactory");
 }
 
 } // namespace android
diff --git a/media/libaudiohal/EffectsFactoryHalInterface.cpp b/media/libaudiohal/EffectsFactoryHalInterface.cpp
index bd3ef61..bc3b4c1 100644
--- a/media/libaudiohal/EffectsFactoryHalInterface.cpp
+++ b/media/libaudiohal/EffectsFactoryHalInterface.cpp
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2016 The Android Open Source Project
+ * 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.
@@ -14,26 +14,15 @@
  * limitations under the License.
  */
 
-#include <android/hardware/audio/effect/2.0/IEffectsFactory.h>
-#include <android/hardware/audio/effect/4.0/IEffectsFactory.h>
-#include <android/hardware/audio/effect/5.0/IEffectsFactory.h>
-
-#include <libaudiohal/FactoryHalHidl.h>
+#include <media/audiohal/EffectsFactoryHalInterface.h>
+#include <media/audiohal/FactoryHalHidl.h>
 
 namespace android {
 
 // static
 sp<EffectsFactoryHalInterface> EffectsFactoryHalInterface::create() {
-    if (hardware::audio::effect::V5_0::IEffectsFactory::getService() != nullptr) {
-        return effect::V5_0::createEffectsFactoryHal();
-    }
-    if (hardware::audio::effect::V4_0::IEffectsFactory::getService() != nullptr) {
-        return effect::V4_0::createEffectsFactoryHal();
-    }
-    if (hardware::audio::effect::V2_0::IEffectsFactory::getService() != nullptr) {
-        return effect::V2_0::createEffectsFactoryHal();
-    }
-    return nullptr;
+    return createPreferredImpl<EffectsFactoryHalInterface>(
+            "android.hardware.audio.effect", "IEffectsFactory");
 }
 
 // static
diff --git a/media/libaudiohal/FactoryHalHidl.cpp b/media/libaudiohal/FactoryHalHidl.cpp
new file mode 100644
index 0000000..5985ef0
--- /dev/null
+++ b/media/libaudiohal/FactoryHalHidl.cpp
@@ -0,0 +1,107 @@
+/*
+ * Copyright (C) 2020 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT 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 "FactoryHalHidl"
+
+#include <media/audiohal/FactoryHalHidl.h>
+
+#include <dlfcn.h>
+
+#include <android/hidl/manager/1.0/IServiceManager.h>
+#include <hidl/ServiceManagement.h>
+#include <hidl/Status.h>
+#include <utils/Log.h>
+
+namespace android::detail {
+
+namespace {
+/** Supported HAL versions, in order of preference.
+ */
+const char* sAudioHALVersions[] = {
+    "6.0",
+    "5.0",
+    "4.0",
+    "2.0",
+    nullptr
+};
+
+bool createHalService(const std::string& version, const std::string& interface,
+        void** rawInterface) {
+    const std::string libName = "libaudiohal@" + version + ".so";
+    const std::string factoryFunctionName = "create" + interface;
+    constexpr int dlMode = RTLD_LAZY;
+    void* handle = nullptr;
+    dlerror(); // clear
+    handle = dlopen(libName.c_str(), dlMode);
+    if (handle == nullptr) {
+        const char* error = dlerror();
+        ALOGE("Failed to dlopen %s: %s", libName.c_str(),
+                error != nullptr ? error : "unknown error");
+        return false;
+    }
+    void* (*factoryFunction)();
+    *(void **)(&factoryFunction) = dlsym(handle, factoryFunctionName.c_str());
+    if (!factoryFunction) {
+        const char* error = dlerror();
+        ALOGE("Factory function %s not found in library %s: %s",
+                factoryFunctionName.c_str(), libName.c_str(),
+                error != nullptr ? error : "unknown error");
+        dlclose(handle);
+        return false;
+    }
+    *rawInterface = (*factoryFunction)();
+    ALOGW_IF(!*rawInterface, "Factory function %s from %s returned nullptr",
+            factoryFunctionName.c_str(), libName.c_str());
+    return true;
+}
+
+bool hasHalService(const std::string& package, const std::string& version,
+        const std::string& interface) {
+    using ::android::hidl::manager::V1_0::IServiceManager;
+    sp<IServiceManager> sm = ::android::hardware::defaultServiceManager();
+    if (!sm) {
+        ALOGE("Failed to obtain HIDL ServiceManager");
+        return false;
+    }
+    // Since audio HAL doesn't support multiple clients, avoid instantiating
+    // the interface right away. Instead, query the transport type for it.
+    using ::android::hardware::Return;
+    using Transport = IServiceManager::Transport;
+    const std::string fqName = package + "@" + version + "::" + interface;
+    const std::string instance = "default";
+    Return<Transport> transport = sm->getTransport(fqName, instance);
+    if (!transport.isOk()) {
+        ALOGE("Failed to obtain transport type for %s/%s: %s",
+                fqName.c_str(), instance.c_str(), transport.description().c_str());
+        return false;
+    }
+    return transport != Transport::EMPTY;
+}
+
+}  // namespace
+
+void* createPreferredImpl(const std::string& package, const std::string& interface) {
+    for (auto version = detail::sAudioHALVersions; version != nullptr; ++version) {
+        void* rawInterface = nullptr;
+        if (hasHalService(package, *version, interface)
+                && createHalService(*version, interface, &rawInterface)) {
+            return rawInterface;
+        }
+    }
+    return nullptr;
+}
+
+}  // namespace android::detail
diff --git a/media/libaudiohal/impl/Android.bp b/media/libaudiohal/impl/Android.bp
index a23d945..967fba1 100644
--- a/media/libaudiohal/impl/Android.bp
+++ b/media/libaudiohal/impl/Android.bp
@@ -16,17 +16,17 @@
         "StreamHalHidl.cpp",
     ],
 
-    export_include_dirs: ["include"],
-
     cflags: [
         "-Wall",
         "-Wextra",
         "-Werror",
+        "-fvisibility=hidden",
     ],
     shared_libs: [
         "android.hardware.audio.common-util",
         "android.hidl.allocator@1.0",
         "android.hidl.memory@1.0",
+        "libaudiofoundation",
         "libaudiohal_deathhandler",
         "libaudioutils",
         "libbase",
@@ -99,3 +99,20 @@
         "-include common/all-versions/VersionMacro.h",
     ]
 }
+
+cc_library_shared {
+    name: "libaudiohal@6.0",
+    defaults: ["libaudiohal_default"],
+    shared_libs: [
+        "android.hardware.audio.common@6.0",
+        "android.hardware.audio.common@6.0-util",
+        "android.hardware.audio.effect@6.0",
+        "android.hardware.audio@6.0",
+    ],
+    cflags: [
+        "-DMAJOR_VERSION=6",
+        "-DMINOR_VERSION=0",
+        "-include common/all-versions/VersionMacro.h",
+    ]
+}
+
diff --git a/media/libaudiohal/impl/ConversionHelperHidl.cpp b/media/libaudiohal/impl/ConversionHelperHidl.cpp
index 9f8a520..f29b0f3 100644
--- a/media/libaudiohal/impl/ConversionHelperHidl.cpp
+++ b/media/libaudiohal/impl/ConversionHelperHidl.cpp
@@ -17,6 +17,7 @@
 #include <string.h>
 
 #define LOG_TAG "HalHidl"
+#include <media/AudioContainers.h>
 #include <media/AudioParameter.h>
 #include <utils/Log.h>
 
@@ -109,26 +110,22 @@
     char halAddress[AUDIO_DEVICE_MAX_ADDRESS_LEN];
     memset(halAddress, 0, sizeof(halAddress));
     audio_devices_t halDevice = static_cast<audio_devices_t>(address.device);
-    const bool isInput = (halDevice & AUDIO_DEVICE_BIT_IN) != 0;
-    if (isInput) halDevice &= ~AUDIO_DEVICE_BIT_IN;
-    if ((!isInput && (halDevice & AUDIO_DEVICE_OUT_ALL_A2DP) != 0) ||
-        (isInput && (halDevice & AUDIO_DEVICE_IN_BLUETOOTH_A2DP) != 0)) {
+    if (getAudioDeviceOutAllA2dpSet().count(halDevice) > 0 ||
+        halDevice == AUDIO_DEVICE_IN_BLUETOOTH_A2DP) {
         snprintf(halAddress, sizeof(halAddress), "%02X:%02X:%02X:%02X:%02X:%02X",
                  address.address.mac[0], address.address.mac[1], address.address.mac[2],
                  address.address.mac[3], address.address.mac[4], address.address.mac[5]);
-    } else if ((!isInput && (halDevice & AUDIO_DEVICE_OUT_IP) != 0) ||
-               (isInput && (halDevice & AUDIO_DEVICE_IN_IP) != 0)) {
+    } else if (halDevice == AUDIO_DEVICE_OUT_IP || halDevice == AUDIO_DEVICE_IN_IP) {
         snprintf(halAddress, sizeof(halAddress), "%d.%d.%d.%d", address.address.ipv4[0],
                  address.address.ipv4[1], address.address.ipv4[2], address.address.ipv4[3]);
-    } else if ((!isInput && (halDevice & AUDIO_DEVICE_OUT_ALL_USB) != 0) ||
-               (isInput && (halDevice & AUDIO_DEVICE_IN_ALL_USB) != 0)) {
+    } else if (getAudioDeviceOutAllUsbSet().count(halDevice) > 0 ||
+               getAudioDeviceInAllUsbSet().count(halDevice) > 0) {
         snprintf(halAddress, sizeof(halAddress), "card=%d;device=%d", address.address.alsa.card,
                  address.address.alsa.device);
-    } else if ((!isInput && (halDevice & AUDIO_DEVICE_OUT_BUS) != 0) ||
-               (isInput && (halDevice & AUDIO_DEVICE_IN_BUS) != 0)) {
+    } else if (halDevice == AUDIO_DEVICE_OUT_BUS || halDevice == AUDIO_DEVICE_IN_BUS) {
         snprintf(halAddress, sizeof(halAddress), "%s", address.busAddress.c_str());
-    } else if ((!isInput && (halDevice & AUDIO_DEVICE_OUT_REMOTE_SUBMIX)) != 0 ||
-               (isInput && (halDevice & AUDIO_DEVICE_IN_REMOTE_SUBMIX) != 0)) {
+    } else if (halDevice == AUDIO_DEVICE_OUT_REMOTE_SUBMIX ||
+               halDevice == AUDIO_DEVICE_IN_REMOTE_SUBMIX) {
         snprintf(halAddress, sizeof(halAddress), "%s", address.rSubmixAddress.c_str());
     } else {
         snprintf(halAddress, sizeof(halAddress), "%s", address.busAddress.c_str());
diff --git a/media/libaudiohal/impl/DeviceHalHidl.cpp b/media/libaudiohal/impl/DeviceHalHidl.cpp
index b25f82e..f529cd1 100644
--- a/media/libaudiohal/impl/DeviceHalHidl.cpp
+++ b/media/libaudiohal/impl/DeviceHalHidl.cpp
@@ -22,11 +22,13 @@
 #include PATH(android/hardware/audio/FILE_VERSION/IPrimaryDevice.h)
 #include <cutils/native_handle.h>
 #include <hwbinder/IPCThreadState.h>
+#include <media/AudioContainers.h>
 #include <utils/Log.h>
 
 #include <common/all-versions/VersionUtils.h>
 
 #include "DeviceHalHidl.h"
+#include "EffectHalHidl.h"
 #include "HidlUtils.h"
 #include "StreamHalHidl.h"
 #include "VersionUtils.h"
@@ -42,6 +44,8 @@
 using namespace ::android::hardware::audio::common::CPP_VERSION;
 using namespace ::android::hardware::audio::CPP_VERSION;
 
+using EffectHalHidl = ::android::effect::CPP_VERSION::EffectHalHidl;
+
 namespace {
 
 status_t deviceAddressFromHal(
@@ -51,42 +55,32 @@
     if (halAddress == nullptr || strnlen(halAddress, AUDIO_DEVICE_MAX_ADDRESS_LEN) == 0) {
         return OK;
     }
-    const bool isInput = (device & AUDIO_DEVICE_BIT_IN) != 0;
-    if (isInput) device &= ~AUDIO_DEVICE_BIT_IN;
-    if ((!isInput && (device & AUDIO_DEVICE_OUT_ALL_A2DP) != 0)
-            || (isInput && (device & AUDIO_DEVICE_IN_BLUETOOTH_A2DP) != 0)) {
+    if (getAudioDeviceOutAllA2dpSet().count(device) > 0
+            || device == AUDIO_DEVICE_IN_BLUETOOTH_A2DP) {
         int status = sscanf(halAddress,
                 "%hhX:%hhX:%hhX:%hhX:%hhX:%hhX",
                 &address->address.mac[0], &address->address.mac[1], &address->address.mac[2],
                 &address->address.mac[3], &address->address.mac[4], &address->address.mac[5]);
         return status == 6 ? OK : BAD_VALUE;
-    } else if ((!isInput && (device & AUDIO_DEVICE_OUT_IP) != 0)
-            || (isInput && (device & AUDIO_DEVICE_IN_IP) != 0)) {
+    } else if (device == AUDIO_DEVICE_OUT_IP || device == AUDIO_DEVICE_IN_IP) {
         int status = sscanf(halAddress,
                 "%hhu.%hhu.%hhu.%hhu",
                 &address->address.ipv4[0], &address->address.ipv4[1],
                 &address->address.ipv4[2], &address->address.ipv4[3]);
         return status == 4 ? OK : BAD_VALUE;
-    } else if ((!isInput && (device & AUDIO_DEVICE_OUT_ALL_USB)) != 0
-            || (isInput && (device & AUDIO_DEVICE_IN_ALL_USB)) != 0) {
+    } else if (getAudioDeviceOutAllUsbSet().count(device) > 0
+            || getAudioDeviceInAllUsbSet().count(device) > 0) {
         int status = sscanf(halAddress,
                 "card=%d;device=%d",
                 &address->address.alsa.card, &address->address.alsa.device);
         return status == 2 ? OK : BAD_VALUE;
-    } else if ((!isInput && (device & AUDIO_DEVICE_OUT_BUS) != 0)
-            || (isInput && (device & AUDIO_DEVICE_IN_BUS) != 0)) {
-        if (halAddress != NULL) {
-            address->busAddress = halAddress;
-            return OK;
-        }
-        return BAD_VALUE;
-    } else if ((!isInput && (device & AUDIO_DEVICE_OUT_REMOTE_SUBMIX)) != 0
-            || (isInput && (device & AUDIO_DEVICE_IN_REMOTE_SUBMIX) != 0)) {
-        if (halAddress != NULL) {
-            address->rSubmixAddress = halAddress;
-            return OK;
-        }
-        return BAD_VALUE;
+    } else if (device == AUDIO_DEVICE_OUT_BUS || device == AUDIO_DEVICE_IN_BUS) {
+        address->busAddress = halAddress;
+        return OK;
+    } else if (device == AUDIO_DEVICE_OUT_REMOTE_SUBMIX
+            || device == AUDIO_DEVICE_IN_REMOTE_SUBMIX) {
+        address->rSubmixAddress = halAddress;
+        return OK;
     }
     return OK;
 }
@@ -100,8 +94,12 @@
 
 DeviceHalHidl::~DeviceHalHidl() {
     if (mDevice != 0) {
+#if MAJOR_VERSION <= 5
         mDevice.clear();
         hardware::IPCThreadState::self()->flushCommands();
+#elif MAJOR_VERSION >= 6
+        mDevice->close();
+#endif
     }
 }
 
@@ -229,14 +227,14 @@
 
 status_t DeviceHalHidl::openOutputStream(
         audio_io_handle_t handle,
-        audio_devices_t devices,
+        audio_devices_t deviceType,
         audio_output_flags_t flags,
         struct audio_config *config,
         const char *address,
         sp<StreamOutHalInterface> *outStream) {
     if (mDevice == 0) return NO_INIT;
     DeviceAddress hidlDevice;
-    status_t status = deviceAddressFromHal(devices, address, &hidlDevice);
+    status_t status = deviceAddressFromHal(deviceType, address, &hidlDevice);
     if (status != OK) return status;
     AudioConfig hidlConfig;
     HidlUtils::audioConfigFromHal(*config, &hidlConfig);
@@ -390,6 +388,36 @@
 }
 #endif
 
+#if MAJOR_VERSION >= 6
+status_t DeviceHalHidl::addDeviceEffect(
+        audio_port_handle_t device, sp<EffectHalInterface> effect) {
+    if (mDevice == 0) return NO_INIT;
+    return processReturn("addDeviceEffect", mDevice->addDeviceEffect(
+            static_cast<AudioPortHandle>(device),
+            static_cast<EffectHalHidl*>(effect.get())->effectId()));
+}
+#else
+status_t DeviceHalHidl::addDeviceEffect(
+        audio_port_handle_t device __unused, sp<EffectHalInterface> effect __unused) {
+    return INVALID_OPERATION;
+}
+#endif
+
+#if MAJOR_VERSION >= 6
+status_t DeviceHalHidl::removeDeviceEffect(
+        audio_port_handle_t device, sp<EffectHalInterface> effect) {
+    if (mDevice == 0) return NO_INIT;
+    return processReturn("removeDeviceEffect", mDevice->removeDeviceEffect(
+            static_cast<AudioPortHandle>(device),
+            static_cast<EffectHalHidl*>(effect.get())->effectId()));
+}
+#else
+status_t DeviceHalHidl::removeDeviceEffect(
+        audio_port_handle_t device __unused, sp<EffectHalInterface> effect __unused) {
+    return INVALID_OPERATION;
+}
+#endif
+
 status_t DeviceHalHidl::dump(int fd) {
     if (mDevice == 0) return NO_INIT;
     native_handle_t* hidlHandle = native_handle_create(1, 0);
diff --git a/media/libaudiohal/impl/DeviceHalHidl.h b/media/libaudiohal/impl/DeviceHalHidl.h
index f7d465f..d342d4a 100644
--- a/media/libaudiohal/impl/DeviceHalHidl.h
+++ b/media/libaudiohal/impl/DeviceHalHidl.h
@@ -113,6 +113,9 @@
     // List microphones
     virtual status_t getMicrophones(std::vector<media::MicrophoneInfo> *microphones);
 
+    status_t addDeviceEffect(audio_port_handle_t device, sp<EffectHalInterface> effect) override;
+    status_t removeDeviceEffect(audio_port_handle_t device, sp<EffectHalInterface> effect) override;
+
     virtual status_t dump(int fd);
 
   private:
diff --git a/media/libaudiohal/impl/DeviceHalLocal.cpp b/media/libaudiohal/impl/DeviceHalLocal.cpp
index ee68252..8021d92 100644
--- a/media/libaudiohal/impl/DeviceHalLocal.cpp
+++ b/media/libaudiohal/impl/DeviceHalLocal.cpp
@@ -104,7 +104,7 @@
 
 status_t DeviceHalLocal::openOutputStream(
         audio_io_handle_t handle,
-        audio_devices_t devices,
+        audio_devices_t deviceType,
         audio_output_flags_t flags,
         struct audio_config *config,
         const char *address,
@@ -112,11 +112,11 @@
     audio_stream_out_t *halStream;
     ALOGV("open_output_stream handle: %d devices: %x flags: %#x"
             "srate: %d format %#x channels %x address %s",
-            handle, devices, flags,
+            handle, deviceType, flags,
             config->sample_rate, config->format, config->channel_mask,
             address);
     int openResut = mDev->open_output_stream(
-            mDev, handle, devices, flags, config, &halStream, address);
+            mDev, handle, deviceType, flags, config, &halStream, address);
     if (openResut == OK) {
         *outStream = new StreamOutHalLocal(halStream, this);
     }
@@ -206,6 +206,17 @@
 }
 #endif
 
+// Local HAL implementation does not support effects
+status_t DeviceHalLocal::addDeviceEffect(
+        audio_port_handle_t device __unused, sp<EffectHalInterface> effect __unused) {
+    return INVALID_OPERATION;
+}
+
+status_t DeviceHalLocal::removeDeviceEffect(
+        audio_port_handle_t device __unused, sp<EffectHalInterface> effect __unused) {
+    return INVALID_OPERATION;
+}
+
 status_t DeviceHalLocal::dump(int fd) {
     return mDev->dump(mDev, fd);
 }
diff --git a/media/libaudiohal/impl/DeviceHalLocal.h b/media/libaudiohal/impl/DeviceHalLocal.h
index 36db72e..d85e2a7 100644
--- a/media/libaudiohal/impl/DeviceHalLocal.h
+++ b/media/libaudiohal/impl/DeviceHalLocal.h
@@ -106,6 +106,9 @@
     // List microphones
     virtual status_t getMicrophones(std::vector<media::MicrophoneInfo> *microphones);
 
+    status_t addDeviceEffect(audio_port_handle_t device, sp<EffectHalInterface> effect) override;
+    status_t removeDeviceEffect(audio_port_handle_t device, sp<EffectHalInterface> effect) override;
+
     virtual status_t dump(int fd);
 
     void closeOutputStream(struct audio_stream_out *stream_out);
diff --git a/media/libaudiohal/impl/DevicesFactoryHalHidl.cpp b/media/libaudiohal/impl/DevicesFactoryHalHidl.cpp
index 5e01e42..1c0eacb 100644
--- a/media/libaudiohal/impl/DevicesFactoryHalHidl.cpp
+++ b/media/libaudiohal/impl/DevicesFactoryHalHidl.cpp
@@ -15,11 +15,13 @@
  */
 
 #include <string.h>
-#include <vector>
+#include <set>
 
 #define LOG_TAG "DevicesFactoryHalHidl"
 //#define LOG_NDEBUG 0
 
+#include <android/hidl/manager/1.0/IServiceManager.h>
+#include <android/hidl/manager/1.0/IServiceNotification.h>
 #include PATH(android/hardware/audio/FILE_VERSION/IDevice.h)
 #include <media/audiohal/hidl/HalDeathHandler.h>
 #include <utils/Log.h>
@@ -31,31 +33,54 @@
 using ::android::hardware::audio::CPP_VERSION::IDevice;
 using ::android::hardware::audio::CPP_VERSION::Result;
 using ::android::hardware::Return;
+using ::android::hardware::Void;
+using ::android::hidl::manager::V1_0::IServiceManager;
+using ::android::hidl::manager::V1_0::IServiceNotification;
 
 namespace android {
 namespace CPP_VERSION {
 
-DevicesFactoryHalHidl::DevicesFactoryHalHidl() {
-    sp<IDevicesFactory> defaultFactory{IDevicesFactory::getService()};
-    if (!defaultFactory) {
-        ALOGE("Failed to obtain IDevicesFactory/default service, terminating process.");
-        exit(1);
-    }
-    mDeviceFactories.push_back(defaultFactory);
-    if (MAJOR_VERSION >= 4) {
-        // The MSD factory is optional and only available starting at HAL 4.0
-        sp<IDevicesFactory> msdFactory{IDevicesFactory::getService(AUDIO_HAL_SERVICE_NAME_MSD)};
-        if (msdFactory) {
-            mDeviceFactories.push_back(msdFactory);
+class ServiceNotificationListener : public IServiceNotification {
+  public:
+    explicit ServiceNotificationListener(sp<DevicesFactoryHalHidl> factory)
+            : mFactory(factory) {}
+
+    Return<void> onRegistration(const hidl_string& /*fully_qualified_name*/,
+            const hidl_string& instance_name,
+            bool /*pre_existing*/) override {
+        if (static_cast<std::string>(instance_name) == "default") return Void();
+        sp<DevicesFactoryHalHidl> factory = mFactory.promote();
+        if (!factory) return Void();
+        sp<IDevicesFactory> halFactory = IDevicesFactory::getService(instance_name);
+        if (halFactory) {
+            factory->addDeviceFactory(halFactory, true /*needToNotify*/);
         }
+        return Void();
     }
-    for (const auto& factory : mDeviceFactories) {
-        // It is assumed that the DevicesFactoryHalInterface instance is owned
-        // by AudioFlinger and thus have the same lifespan.
-        factory->linkToDeath(HalDeathHandler::getInstance(), 0 /*cookie*/);
-    }
+
+  private:
+    wp<DevicesFactoryHalHidl> mFactory;
+};
+
+DevicesFactoryHalHidl::DevicesFactoryHalHidl(sp<IDevicesFactory> devicesFactory) {
+    ALOG_ASSERT(devicesFactory != nullptr, "Provided default IDevicesFactory service is NULL");
+    addDeviceFactory(devicesFactory, false /*needToNotify*/);
 }
 
+void DevicesFactoryHalHidl::onFirstRef() {
+    sp<IServiceManager> sm = IServiceManager::getService();
+    ALOG_ASSERT(sm != nullptr, "Hardware service manager is not running");
+    sp<ServiceNotificationListener> listener = new ServiceNotificationListener(this);
+    Return<bool> result = sm->registerForNotifications(
+            IDevicesFactory::descriptor, "", listener);
+    if (result.isOk()) {
+        ALOGE_IF(!static_cast<bool>(result),
+                "Hardware service manager refused to register listener");
+    } else {
+        ALOGE("Failed to register for hardware service manager notifications: %s",
+                result.description().c_str());
+    }
+}
 
 #if MAJOR_VERSION == 2
 static IDevicesFactory::Device idFromHal(const char *name, status_t* status) {
@@ -83,12 +108,13 @@
 #endif
 
 status_t DevicesFactoryHalHidl::openDevice(const char *name, sp<DeviceHalInterface> *device) {
-    if (mDeviceFactories.empty()) return NO_INIT;
+    auto factories = copyDeviceFactories();
+    if (factories.empty()) return NO_INIT;
     status_t status;
     auto hidlId = idFromHal(name, &status);
     if (status != OK) return status;
     Result retval = Result::NOT_INITIALIZED;
-    for (const auto& factory : mDeviceFactories) {
+    for (const auto& factory : factories) {
         Return<void> ret = factory->openDevice(
                 hidlId,
                 [&](Result r, const sp<IDevice>& result) {
@@ -111,5 +137,71 @@
     return BAD_VALUE;
 }
 
+status_t DevicesFactoryHalHidl::getHalPids(std::vector<pid_t> *pids) {
+    std::set<pid_t> pidsSet;
+    auto factories = copyDeviceFactories();
+    for (const auto& factory : factories) {
+        using ::android::hidl::base::V1_0::DebugInfo;
+
+        DebugInfo debugInfo;
+        auto ret = factory->getDebugInfo([&] (const auto &info) {
+               debugInfo = info;
+            });
+        if (!ret.isOk()) {
+           return INVALID_OPERATION;
+        }
+        if (debugInfo.pid == (int)IServiceManager::PidConstant::NO_PID) {
+            continue;
+        }
+        pidsSet.insert(debugInfo.pid);
+    }
+
+    *pids = {pidsSet.begin(), pidsSet.end()};
+    return NO_ERROR;
+}
+
+status_t DevicesFactoryHalHidl::setCallbackOnce(sp<DevicesFactoryHalCallback> callback) {
+    ALOG_ASSERT(callback != nullptr);
+    bool needToCallCallback = false;
+    {
+        std::lock_guard<std::mutex> lock(mLock);
+        if (mCallback.unsafe_get()) return INVALID_OPERATION;
+        mCallback = callback;
+        if (mHaveUndeliveredNotifications) {
+            needToCallCallback = true;
+            mHaveUndeliveredNotifications = false;
+        }
+    }
+    if (needToCallCallback) {
+        callback->onNewDevicesAvailable();
+    }
+    return NO_ERROR;
+}
+
+void DevicesFactoryHalHidl::addDeviceFactory(sp<IDevicesFactory> factory, bool needToNotify) {
+    // It is assumed that the DevicesFactoryHalInterface instance is owned
+    // by AudioFlinger and thus have the same lifespan.
+    factory->linkToDeath(HalDeathHandler::getInstance(), 0 /*cookie*/);
+    sp<DevicesFactoryHalCallback> callback;
+    {
+        std::lock_guard<std::mutex> lock(mLock);
+        mDeviceFactories.push_back(factory);
+        if (needToNotify) {
+            callback = mCallback.promote();
+            if (!callback) {
+                mHaveUndeliveredNotifications = true;
+            }
+        }
+    }
+    if (callback) {
+        callback->onNewDevicesAvailable();
+    }
+}
+
+std::vector<sp<IDevicesFactory>> DevicesFactoryHalHidl::copyDeviceFactories() {
+    std::lock_guard<std::mutex> lock(mLock);
+    return mDeviceFactories;
+}
+
 } // namespace CPP_VERSION
 } // namespace android
diff --git a/media/libaudiohal/impl/DevicesFactoryHalHidl.h b/media/libaudiohal/impl/DevicesFactoryHalHidl.h
index 27e0649..6f84efe 100644
--- a/media/libaudiohal/impl/DevicesFactoryHalHidl.h
+++ b/media/libaudiohal/impl/DevicesFactoryHalHidl.h
@@ -17,6 +17,9 @@
 #ifndef ANDROID_HARDWARE_DEVICES_FACTORY_HAL_HIDL_H
 #define ANDROID_HARDWARE_DEVICES_FACTORY_HAL_HIDL_H
 
+#include <mutex>
+#include <vector>
+
 #include PATH(android/hardware/audio/FILE_VERSION/IDevicesFactory.h)
 #include <media/audiohal/DevicesFactoryHalInterface.h>
 #include <utils/Errors.h>
@@ -32,17 +35,26 @@
 class DevicesFactoryHalHidl : public DevicesFactoryHalInterface
 {
   public:
+    explicit DevicesFactoryHalHidl(sp<IDevicesFactory> devicesFactory);
+    void onFirstRef() override;
+
     // Opens a device with the specified name. To close the device, it is
     // necessary to release references to the returned object.
-    virtual status_t openDevice(const char *name, sp<DeviceHalInterface> *device);
+    status_t openDevice(const char *name, sp<DeviceHalInterface> *device) override;
+
+    status_t getHalPids(std::vector<pid_t> *pids) override;
+
+    status_t setCallbackOnce(sp<DevicesFactoryHalCallback> callback) override;
 
   private:
-    friend class DevicesFactoryHalHybrid;
+    friend class ServiceNotificationListener;
+    void addDeviceFactory(sp<IDevicesFactory> factory, bool needToNotify);
+    std::vector<sp<IDevicesFactory>> copyDeviceFactories();
 
-    std::vector<sp<IDevicesFactory>> mDeviceFactories;
-
-    // Can not be constructed directly by clients.
-    DevicesFactoryHalHidl();
+    std::mutex mLock;
+    std::vector<sp<IDevicesFactory>> mDeviceFactories;  // GUARDED_BY(mLock)
+    wp<DevicesFactoryHalCallback> mCallback;  // GUARDED_BY(mLock)
+    bool mHaveUndeliveredNotifications = false;  // GUARDED_BY(mLock)
 
     virtual ~DevicesFactoryHalHidl() = default;
 };
diff --git a/media/libaudiohal/impl/DevicesFactoryHalHybrid.cpp b/media/libaudiohal/impl/DevicesFactoryHalHybrid.cpp
index f337a8b..cde8d85 100644
--- a/media/libaudiohal/impl/DevicesFactoryHalHybrid.cpp
+++ b/media/libaudiohal/impl/DevicesFactoryHalHybrid.cpp
@@ -17,16 +17,16 @@
 #define LOG_TAG "DevicesFactoryHalHybrid"
 //#define LOG_NDEBUG 0
 
+#include "DevicesFactoryHalHidl.h"
 #include "DevicesFactoryHalHybrid.h"
 #include "DevicesFactoryHalLocal.h"
-#include "DevicesFactoryHalHidl.h"
 
 namespace android {
 namespace CPP_VERSION {
 
-DevicesFactoryHalHybrid::DevicesFactoryHalHybrid()
+DevicesFactoryHalHybrid::DevicesFactoryHalHybrid(sp<IDevicesFactory> hidlFactory)
         : mLocalFactory(new DevicesFactoryHalLocal()),
-          mHidlFactory(new DevicesFactoryHalHidl()) {
+          mHidlFactory(new DevicesFactoryHalHidl(hidlFactory)) {
 }
 
 status_t DevicesFactoryHalHybrid::openDevice(const char *name, sp<DeviceHalInterface> *device) {
@@ -37,5 +37,25 @@
     return mLocalFactory->openDevice(name, device);
 }
 
+status_t DevicesFactoryHalHybrid::getHalPids(std::vector<pid_t> *pids) {
+    if (mHidlFactory != 0) {
+        return mHidlFactory->getHalPids(pids);
+    }
+    return INVALID_OPERATION;
+}
+
+status_t DevicesFactoryHalHybrid::setCallbackOnce(sp<DevicesFactoryHalCallback> callback) {
+    if (mHidlFactory) {
+        return mHidlFactory->setCallbackOnce(callback);
+    }
+    return INVALID_OPERATION;
+}
+
 } // namespace CPP_VERSION
+
+extern "C" __attribute__((visibility("default"))) void* createIDevicesFactory() {
+    auto service = hardware::audio::CPP_VERSION::IDevicesFactory::getService();
+    return service ? new CPP_VERSION::DevicesFactoryHalHybrid(service) : nullptr;
+}
+
 } // namespace android
diff --git a/media/libaudiohal/impl/DevicesFactoryHalHybrid.h b/media/libaudiohal/impl/DevicesFactoryHalHybrid.h
index 5ac0d0d..568a1fb 100644
--- a/media/libaudiohal/impl/DevicesFactoryHalHybrid.h
+++ b/media/libaudiohal/impl/DevicesFactoryHalHybrid.h
@@ -17,31 +17,34 @@
 #ifndef ANDROID_HARDWARE_DEVICES_FACTORY_HAL_HYBRID_H
 #define ANDROID_HARDWARE_DEVICES_FACTORY_HAL_HYBRID_H
 
+#include PATH(android/hardware/audio/FILE_VERSION/IDevicesFactory.h)
 #include <media/audiohal/DevicesFactoryHalInterface.h>
 #include <utils/Errors.h>
 #include <utils/RefBase.h>
 
+using ::android::hardware::audio::CPP_VERSION::IDevicesFactory;
+
 namespace android {
 namespace CPP_VERSION {
 
 class DevicesFactoryHalHybrid : public DevicesFactoryHalInterface
 {
   public:
-    DevicesFactoryHalHybrid();
+    DevicesFactoryHalHybrid(sp<IDevicesFactory> hidlFactory);
 
     // Opens a device with the specified name. To close the device, it is
     // necessary to release references to the returned object.
     virtual status_t openDevice(const char *name, sp<DeviceHalInterface> *device);
 
+            status_t getHalPids(std::vector<pid_t> *pids) override;
+
+            status_t setCallbackOnce(sp<DevicesFactoryHalCallback> callback) override;
+
   private:
     sp<DevicesFactoryHalInterface> mLocalFactory;
     sp<DevicesFactoryHalInterface> mHidlFactory;
 };
 
-sp<DevicesFactoryHalInterface> createDevicesFactoryHal() {
-    return new DevicesFactoryHalHybrid();
-}
-
 } // namespace CPP_VERSION
 } // namespace android
 
diff --git a/media/libaudiohal/impl/DevicesFactoryHalLocal.h b/media/libaudiohal/impl/DevicesFactoryHalLocal.h
index 5d108dd..32bf362 100644
--- a/media/libaudiohal/impl/DevicesFactoryHalLocal.h
+++ b/media/libaudiohal/impl/DevicesFactoryHalLocal.h
@@ -33,6 +33,14 @@
     // necessary to release references to the returned object.
     virtual status_t openDevice(const char *name, sp<DeviceHalInterface> *device);
 
+            status_t getHalPids(std::vector<pid_t> *pids __unused) override {
+                return INVALID_OPERATION;
+            }
+
+            status_t setCallbackOnce(sp<DevicesFactoryHalCallback> callback __unused) override {
+                return INVALID_OPERATION;
+            }
+
   private:
     friend class DevicesFactoryHalHybrid;
 
diff --git a/media/libaudiohal/impl/EffectsFactoryHalHidl.cpp b/media/libaudiohal/impl/EffectsFactoryHalHidl.cpp
index 7fd6bde..9192a31 100644
--- a/media/libaudiohal/impl/EffectsFactoryHalHidl.cpp
+++ b/media/libaudiohal/impl/EffectsFactoryHalHidl.cpp
@@ -19,10 +19,10 @@
 
 #include <cutils/native_handle.h>
 
-#include "EffectsFactoryHalHidl.h"
 #include "ConversionHelperHidl.h"
 #include "EffectBufferHalHidl.h"
 #include "EffectHalHidl.h"
+#include "EffectsFactoryHalHidl.h"
 #include "HidlUtils.h"
 
 using ::android::hardware::audio::common::CPP_VERSION::implementation::HidlUtils;
@@ -35,12 +35,10 @@
 using namespace ::android::hardware::audio::common::CPP_VERSION;
 using namespace ::android::hardware::audio::effect::CPP_VERSION;
 
-EffectsFactoryHalHidl::EffectsFactoryHalHidl() : ConversionHelperHidl("EffectsFactory") {
-    mEffectsFactory = IEffectsFactory::getService();
-    if (mEffectsFactory == 0) {
-        ALOGE("Failed to obtain IEffectsFactory service, terminating process.");
-        exit(1);
-    }
+EffectsFactoryHalHidl::EffectsFactoryHalHidl(sp<IEffectsFactory> effectsFactory)
+        : ConversionHelperHidl("EffectsFactory") {
+    ALOG_ASSERT(effectsFactory != nullptr, "Provided IDevicesFactory service is NULL");
+    mEffectsFactory = effectsFactory;
 }
 
 status_t EffectsFactoryHalHidl::queryAllDescriptors() {
@@ -106,12 +104,26 @@
 
 status_t EffectsFactoryHalHidl::createEffect(
         const effect_uuid_t *pEffectUuid, int32_t sessionId, int32_t ioId,
-        sp<EffectHalInterface> *effect) {
+        int32_t deviceId __unused, sp<EffectHalInterface> *effect) {
     if (mEffectsFactory == 0) return NO_INIT;
     Uuid hidlUuid;
     HidlUtils::uuidFromHal(*pEffectUuid, &hidlUuid);
     Result retval = Result::NOT_INITIALIZED;
-    Return<void> ret = mEffectsFactory->createEffect(
+    Return<void> ret;
+#if MAJOR_VERSION >= 6
+    ret = mEffectsFactory->createEffect(
+            hidlUuid, sessionId, ioId, deviceId,
+            [&](Result r, const sp<IEffect>& result, uint64_t effectId) {
+                retval = r;
+                if (retval == Result::OK) {
+                    *effect = new EffectHalHidl(result, effectId);
+                }
+            });
+#else
+    if (sessionId == AUDIO_SESSION_DEVICE && ioId == AUDIO_IO_HANDLE_NONE) {
+        return INVALID_OPERATION;
+    }
+    ret = mEffectsFactory->createEffect(
             hidlUuid, sessionId, ioId,
             [&](Result r, const sp<IEffect>& result, uint64_t effectId) {
                 retval = r;
@@ -119,6 +131,7 @@
                     *effect = new EffectHalHidl(result, effectId);
                 }
             });
+#endif
     if (ret.isOk()) {
         if (retval == Result::OK) return OK;
         else if (retval == Result::INVALID_ARGUMENTS) return NAME_NOT_FOUND;
@@ -147,4 +160,10 @@
 
 } // namespace CPP_VERSION
 } // namespace effect
+
+extern "C" __attribute__((visibility("default"))) void* createIEffectsFactory() {
+    auto service = hardware::audio::effect::CPP_VERSION::IEffectsFactory::getService();
+    return service ? new effect::CPP_VERSION::EffectsFactoryHalHidl(service) : nullptr;
+}
+
 } // namespace android
diff --git a/media/libaudiohal/impl/EffectsFactoryHalHidl.h b/media/libaudiohal/impl/EffectsFactoryHalHidl.h
index 01178ff..dece1bb 100644
--- a/media/libaudiohal/impl/EffectsFactoryHalHidl.h
+++ b/media/libaudiohal/impl/EffectsFactoryHalHidl.h
@@ -18,7 +18,6 @@
 #define ANDROID_HARDWARE_EFFECTS_FACTORY_HAL_HIDL_H
 
 #include PATH(android/hardware/audio/effect/FILE_VERSION/IEffectsFactory.h)
-#include PATH(android/hardware/audio/effect/FILE_VERSION/types.h)
 #include <media/audiohal/EffectsFactoryHalInterface.h>
 
 #include "ConversionHelperHidl.h"
@@ -34,7 +33,7 @@
 class EffectsFactoryHalHidl : public EffectsFactoryHalInterface, public ConversionHelperHidl
 {
   public:
-    EffectsFactoryHalHidl();
+    EffectsFactoryHalHidl(sp<IEffectsFactory> effectsFactory);
 
     // Returns the number of different effects in all loaded libraries.
     virtual status_t queryNumberEffects(uint32_t *pNumEffects);
@@ -50,7 +49,7 @@
     // 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,
+            int32_t sessionId, int32_t ioId, int32_t deviceId,
             sp<EffectHalInterface> *effect);
 
     virtual status_t dumpEffects(int fd);
@@ -66,10 +65,6 @@
     status_t queryAllDescriptors();
 };
 
-sp<EffectsFactoryHalInterface> createEffectsFactoryHal() {
-    return new EffectsFactoryHalHidl();
-}
-
 } // namespace CPP_VERSION
 } // namespace effect
 } // namespace android
diff --git a/media/libaudiohal/impl/include/libaudiohal/FactoryHalHidl.h b/media/libaudiohal/impl/include/libaudiohal/FactoryHalHidl.h
deleted file mode 100644
index c7319d0..0000000
--- a/media/libaudiohal/impl/include/libaudiohal/FactoryHalHidl.h
+++ /dev/null
@@ -1,56 +0,0 @@
-/*
- * Copyright (C) 2018 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT 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_FACTORY_HAL_HIDL_H
-#define ANDROID_HARDWARE_FACTORY_HAL_HIDL_H
-
-/** @file Library entry points to create the HAL factories. */
-
-#include <media/audiohal/DevicesFactoryHalInterface.h>
-#include <media/audiohal/EffectsFactoryHalInterface.h>
-#include <utils/StrongPointer.h>
-
-namespace android {
-
-namespace effect {
-namespace V2_0 {
-sp<EffectsFactoryHalInterface> createEffectsFactoryHal();
-} // namespace V2_0
-
-namespace V4_0 {
-sp<EffectsFactoryHalInterface> createEffectsFactoryHal();
-} // namespace V4_0
-
-namespace V5_0 {
-sp<EffectsFactoryHalInterface> createEffectsFactoryHal();
-} // namespace V5_0
-} // namespace effect
-
-namespace V2_0 {
-sp<DevicesFactoryHalInterface> createDevicesFactoryHal();
-} // namespace V2_0
-
-namespace V4_0 {
-sp<DevicesFactoryHalInterface> createDevicesFactoryHal();
-} // namespace V4_0
-
-namespace V5_0 {
-sp<DevicesFactoryHalInterface> createDevicesFactoryHal();
-} // namespace V5_0
-
-} // namespace android
-
-#endif // ANDROID_HARDWARE_FACTORY_HAL_HIDL_H
diff --git a/media/libaudiohal/include/media/audiohal/DeviceHalInterface.h b/media/libaudiohal/include/media/audiohal/DeviceHalInterface.h
index e565237..1e04b21 100644
--- a/media/libaudiohal/include/media/audiohal/DeviceHalInterface.h
+++ b/media/libaudiohal/include/media/audiohal/DeviceHalInterface.h
@@ -17,6 +17,7 @@
 #ifndef ANDROID_HARDWARE_DEVICE_HAL_INTERFACE_H
 #define ANDROID_HARDWARE_DEVICE_HAL_INTERFACE_H
 
+#include <media/audiohal/EffectHalInterface.h>
 #include <media/MicrophoneInfo.h>
 #include <system/audio.h>
 #include <utils/Errors.h>
@@ -69,7 +70,7 @@
     // by releasing all references to the returned object.
     virtual status_t openOutputStream(
             audio_io_handle_t handle,
-            audio_devices_t devices,
+            audio_devices_t deviceType,
             audio_output_flags_t flags,
             struct audio_config *config,
             const char *address,
@@ -111,6 +112,11 @@
     // List microphones
     virtual status_t getMicrophones(std::vector<media::MicrophoneInfo> *microphones) = 0;
 
+    virtual status_t addDeviceEffect(
+            audio_port_handle_t device, sp<EffectHalInterface> effect) = 0;
+    virtual status_t removeDeviceEffect(
+            audio_port_handle_t device, sp<EffectHalInterface> effect) = 0;
+
     virtual status_t dump(int fd) = 0;
 
   protected:
diff --git a/media/libaudiohal/include/media/audiohal/DevicesFactoryHalInterface.h b/media/libaudiohal/include/media/audiohal/DevicesFactoryHalInterface.h
index 14af384..5091558 100644
--- a/media/libaudiohal/include/media/audiohal/DevicesFactoryHalInterface.h
+++ b/media/libaudiohal/include/media/audiohal/DevicesFactoryHalInterface.h
@@ -20,9 +20,16 @@
 #include <media/audiohal/DeviceHalInterface.h>
 #include <utils/Errors.h>
 #include <utils/RefBase.h>
+#include <vector>
 
 namespace android {
 
+class DevicesFactoryHalCallback : public RefBase
+{
+  public:
+    virtual void onNewDevicesAvailable() = 0;
+};
+
 class DevicesFactoryHalInterface : public RefBase
 {
   public:
@@ -30,6 +37,12 @@
     // necessary to release references to the returned object.
     virtual status_t openDevice(const char *name, sp<DeviceHalInterface> *device) = 0;
 
+    virtual status_t getHalPids(std::vector<pid_t> *pids) = 0;
+
+    // Sets a DevicesFactoryHalCallback to notify the client.
+    // The callback can be only set once.
+    virtual status_t setCallbackOnce(sp<DevicesFactoryHalCallback> callback) = 0;
+
     static sp<DevicesFactoryHalInterface> create();
 
   protected:
diff --git a/media/libaudiohal/include/media/audiohal/EffectsFactoryHalInterface.h b/media/libaudiohal/include/media/audiohal/EffectsFactoryHalInterface.h
index 316a46c..3a76f9f 100644
--- a/media/libaudiohal/include/media/audiohal/EffectsFactoryHalInterface.h
+++ b/media/libaudiohal/include/media/audiohal/EffectsFactoryHalInterface.h
@@ -41,7 +41,7 @@
     // 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,
+            int32_t sessionId, int32_t ioId, int32_t deviceId,
             sp<EffectHalInterface> *effect) = 0;
 
     virtual status_t dumpEffects(int fd) = 0;
diff --git a/media/libaudiohal/include/media/audiohal/FactoryHalHidl.h b/media/libaudiohal/include/media/audiohal/FactoryHalHidl.h
new file mode 100644
index 0000000..d353ed0
--- /dev/null
+++ b/media/libaudiohal/include/media/audiohal/FactoryHalHidl.h
@@ -0,0 +1,40 @@
+/*
+ * Copyright (C) 2018 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT 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_FACTORY_HAL_HIDL_H
+#define ANDROID_HARDWARE_FACTORY_HAL_HIDL_H
+
+#include <string>
+
+#include <utils/StrongPointer.h>
+
+namespace android {
+
+namespace detail {
+
+void* createPreferredImpl(const std::string& package, const std::string& interface);
+
+}  // namespace detail
+
+/** @Return the preferred available implementation or nullptr if none are available. */
+template <class Interface>
+static sp<Interface> createPreferredImpl(const std::string& package, const std::string& interface) {
+    return sp<Interface>{static_cast<Interface*>(detail::createPreferredImpl(package, interface))};
+}
+
+} // namespace android
+
+#endif // ANDROID_HARDWARE_FACTORY_HAL_HIDL_H
diff --git a/media/libaudioprocessing/Android.bp b/media/libaudioprocessing/Android.bp
index 9b5d58c..e756ada 100644
--- a/media/libaudioprocessing/Android.bp
+++ b/media/libaudioprocessing/Android.bp
@@ -19,6 +19,25 @@
         // uncomment to disable NEON on architectures that actually do support NEON, for benchmarking
         // "-DUSE_NEON=false",
     ],
+
+    arch: {
+        x86: {
+            avx2: {
+                cflags: [
+                    "-mavx2",
+                    "-mfma",
+                ],
+            },
+        },
+        x86_64: {
+            avx2: {
+                cflags: [
+                    "-mavx2",
+                    "-mfma",
+                ],
+            },
+        },
+    },
 }
 
 cc_library_shared {
diff --git a/media/libaudioprocessing/AudioResamplerFirOps.h b/media/libaudioprocessing/AudioResamplerFirOps.h
index 2e4cee3..a3f5ff5 100644
--- a/media/libaudioprocessing/AudioResamplerFirOps.h
+++ b/media/libaudioprocessing/AudioResamplerFirOps.h
@@ -36,13 +36,20 @@
 #include <arm_neon.h>
 #endif
 
-#if defined(__SSSE3__)  // Should be supported in x86 ABI for both 32 & 64-bit.
+#if defined(__AVX2__)  // Should be supported in x86 ABI for both 32 & 64-bit.
+#define USE_AVX2 (true)  // Inference AVX2/FMA Intrinsics
 #define USE_SSE (true)
+#include <immintrin.h>
+#elif defined(__SSSE3__)  // Should be supported in x86 ABI for both 32 & 64-bit.
+#define USE_SSE (true)  // Inference SSE Intrinsics
+#define USE_AVX2 (false)
 #include <tmmintrin.h>
 #else
 #define USE_SSE (false)
+#define USE_AVX2(false)
 #endif
 
+
 template<typename T, typename U>
 struct is_same
 {
diff --git a/media/libaudioprocessing/AudioResamplerFirProcessSSE.h b/media/libaudioprocessing/AudioResamplerFirProcessSSE.h
index 30233b5..1c16bc4 100644
--- a/media/libaudioprocessing/AudioResamplerFirProcessSSE.h
+++ b/media/libaudioprocessing/AudioResamplerFirProcessSSE.h
@@ -80,11 +80,16 @@
             posCoef1 = _mm_sub_ps(posCoef1, posCoef);
             negCoef = _mm_sub_ps(negCoef, negCoef1);
 
+
+            #if USE_AVX2
+            posCoef = _mm_fmadd_ps(posCoef1, interp, posCoef);
+            negCoef = _mm_fmadd_ps(negCoef, interp, negCoef1);
+            #else
             posCoef1 = _mm_mul_ps(posCoef1, interp);
             negCoef = _mm_mul_ps(negCoef, interp);
-
             posCoef = _mm_add_ps(posCoef1, posCoef);
             negCoef = _mm_add_ps(negCoef, negCoef1);
+            #endif //USE_AVX2
         }
         switch (CHANNELS) {
         case 1: {
@@ -94,11 +99,17 @@
             sN += 4;
 
             posSamp = _mm_shuffle_ps(posSamp, posSamp, 0x1B);
+
+            #if USE_AVX2
+            accL = _mm_fmadd_ps(posSamp, posCoef, accL);
+            accL = _mm_fmadd_ps(negSamp, negCoef, accL);
+            #else
             posSamp = _mm_mul_ps(posSamp, posCoef);
             negSamp = _mm_mul_ps(negSamp, negCoef);
-
             accL = _mm_add_ps(accL, posSamp);
             accL = _mm_add_ps(accL, negSamp);
+            #endif
+
         } break;
         case 2: {
             __m128 posSamp0 = _mm_loadu_ps(sP);
@@ -114,15 +125,23 @@
             __m128 negSampL = _mm_shuffle_ps(negSamp0, negSamp1, 0x88);
             __m128 negSampR = _mm_shuffle_ps(negSamp0, negSamp1, 0xDD);
 
-            posSampL = _mm_mul_ps(posSampL, posCoef);
-            posSampR = _mm_mul_ps(posSampR, posCoef);
-            negSampL = _mm_mul_ps(negSampL, negCoef);
-            negSampR = _mm_mul_ps(negSampR, negCoef);
+           #if USE_AVX2
+           accL = _mm_fmadd_ps(posSampL, posCoef, accL);
+           accR = _mm_fmadd_ps(posSampR, posCoef, accR);
+           accL = _mm_fmadd_ps(negSampL, negCoef, accL);
+           accR = _mm_fmadd_ps(negSampR, negCoef, accR);
+           #else
+           posSampL = _mm_mul_ps(posSampL, posCoef);
+           posSampR = _mm_mul_ps(posSampR, posCoef);
+           negSampL = _mm_mul_ps(negSampL, negCoef);
+           negSampR = _mm_mul_ps(negSampR, negCoef);
 
-            accL = _mm_add_ps(accL, posSampL);
-            accR = _mm_add_ps(accR, posSampR);
-            accL = _mm_add_ps(accL, negSampL);
-            accR = _mm_add_ps(accR, negSampR);
+           accL = _mm_add_ps(accL, posSampL);
+           accR = _mm_add_ps(accR, posSampR);
+           accL = _mm_add_ps(accL, negSampL);
+           accR = _mm_add_ps(accR, negSampR);
+           #endif
+
         } break;
         }
     } while (count -= 4);
@@ -144,9 +163,13 @@
         outAccum = _mm_hadd_ps(accL, accR);
         outAccum = _mm_hadd_ps(outAccum, outAccum);
     }
-
+    #if USE_AVX2
+    outSamp = _mm_fmadd_ps(outAccum, vLR,outSamp);
+    #else
     outAccum = _mm_mul_ps(outAccum, vLR);
     outSamp = _mm_add_ps(outSamp, outAccum);
+    #endif
+
     _mm_storel_pi(reinterpret_cast<__m64*>(out), outSamp);
 }
 
diff --git a/media/libaudioprocessing/BufferProviders.cpp b/media/libaudioprocessing/BufferProviders.cpp
index 21d25e1..6d31c12 100644
--- a/media/libaudioprocessing/BufferProviders.cpp
+++ b/media/libaudioprocessing/BufferProviders.cpp
@@ -164,6 +164,7 @@
     if (mEffectsFactory->createEffect(&sDwnmFxDesc.uuid,
                                       sessionId,
                                       SESSION_ID_INVALID_AND_IGNORED,
+                                      AUDIO_PORT_HANDLE_NONE,
                                       &mDownmixInterface) != 0) {
          ALOGE("DownmixerBufferProvider() error creating downmixer effect");
          mDownmixInterface.clear();
diff --git a/media/libcpustats/ThreadCpuUsage.cpp b/media/libcpustats/ThreadCpuUsage.cpp
index 4b7549f..e71a7db 100644
--- a/media/libcpustats/ThreadCpuUsage.cpp
+++ b/media/libcpustats/ThreadCpuUsage.cpp
@@ -21,6 +21,7 @@
 #include <stdlib.h>
 #include <string.h>
 #include <time.h>
+#include <unistd.h>
 
 #include <utils/Log.h>
 
diff --git a/media/libdatasource/NuCachedSource2.cpp b/media/libdatasource/NuCachedSource2.cpp
index 7f5ae61..6d63ffb 100644
--- a/media/libdatasource/NuCachedSource2.cpp
+++ b/media/libdatasource/NuCachedSource2.cpp
@@ -689,10 +689,6 @@
     restartPrefetcherIfNecessary_l(true /* ignore low water threshold */);
 }
 
-sp<DecryptHandle> NuCachedSource2::DrmInitialization(const char* mime) {
-    return mSource->DrmInitialization(mime);
-}
-
 String8 NuCachedSource2::getUri() {
     return mSource->getUri();
 }
diff --git a/media/libdatasource/include/datasource/NuCachedSource2.h b/media/libdatasource/include/datasource/NuCachedSource2.h
index 596efb8..4c253ad 100644
--- a/media/libdatasource/include/datasource/NuCachedSource2.h
+++ b/media/libdatasource/include/datasource/NuCachedSource2.h
@@ -44,7 +44,6 @@
     virtual status_t getSize(off64_t *size);
     virtual uint32_t flags();
 
-    virtual sp<DecryptHandle> DrmInitialization(const char* mime);
     virtual String8 getUri();
 
     virtual String8 getMIMEType() const;
diff --git a/media/libeffects/config/Android.bp b/media/libeffects/config/Android.bp
index 5fa9da9..8493e30 100644
--- a/media/libeffects/config/Android.bp
+++ b/media/libeffects/config/Android.bp
@@ -13,6 +13,9 @@
     shared_libs: [
         "liblog",
         "libtinyxml2",
+        "libutils",
+        "libmedia_helper",
+        "libcutils",
     ],
 
     header_libs: ["libaudio_system_headers"],
diff --git a/media/libeffects/config/include/media/EffectsConfig.h b/media/libeffects/config/include/media/EffectsConfig.h
index fa0415b..57d4dd7 100644
--- a/media/libeffects/config/include/media/EffectsConfig.h
+++ b/media/libeffects/config/include/media/EffectsConfig.h
@@ -35,11 +35,6 @@
 /** 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[] =
 #ifdef __LP64__
@@ -76,6 +71,10 @@
 using OutputStream = Stream<audio_stream_type_t>;
 using InputStream = Stream<audio_source_t>;
 
+struct DeviceEffects : Stream<audio_devices_t> {
+    std::string address;
+};
+
 /** Parsed configuration.
  * Intended to be a transient structure only used for deserialization.
  * Note: Everything is copied in the configuration from the xml dom.
@@ -89,6 +88,7 @@
     Effects effects;
     std::vector<OutputStream> postprocess;
     std::vector<InputStream> preprocess;
+    std::vector<DeviceEffects> deviceprocess;
 };
 
 /** Result of `parse(const char*)` */
diff --git a/media/libeffects/config/src/EffectsConfig.cpp b/media/libeffects/config/src/EffectsConfig.cpp
index f39eb0c..26eaaf8 100644
--- a/media/libeffects/config/src/EffectsConfig.cpp
+++ b/media/libeffects/config/src/EffectsConfig.cpp
@@ -26,6 +26,8 @@
 #include <log/log.h>
 
 #include <media/EffectsConfig.h>
+#include <media/TypeConverter.h>
+#include <system/audio_config.h>
 
 using namespace tinyxml2;
 
@@ -100,6 +102,7 @@
         {AUDIO_STREAM_ENFORCED_AUDIBLE, "enforced_audible"},
         {AUDIO_STREAM_DTMF, "dtmf"},
         {AUDIO_STREAM_TTS, "tts"},
+        {AUDIO_STREAM_ASSISTANT, "assistant"},
 };
 
 /** All input stream types which support effects.
@@ -116,6 +119,8 @@
         {AUDIO_SOURCE_VOICE_COMMUNICATION, "voice_communication"},
         {AUDIO_SOURCE_UNPROCESSED, "unprocessed"},
         {AUDIO_SOURCE_VOICE_PERFORMANCE, "voice_performance"},
+        {AUDIO_SOURCE_ECHO_REFERENCE, "echo_reference"},
+        {AUDIO_SOURCE_FM_TUNER, "fm_tuner"},
 };
 
 /** Find the stream type enum corresponding to the stream type name or return false */
@@ -131,6 +136,11 @@
     return false;
 }
 
+template <>
+bool stringToStreamType(const char *streamName, audio_devices_t* type) {
+    return deviceFromString(streamName, *type);
+}
+
 /** Parse a library xml note and push the result in libraries or return false on failure. */
 bool parseLibrary(const XMLElement& xmlLibrary, Libraries* libraries) {
     const char* name = xmlLibrary.Attribute("name");
@@ -218,7 +228,7 @@
     return true;
 }
 
-/** Parse an stream from an xml element describing it.
+/** Parse an <Output|Input>stream or a device from an xml element describing it.
  * @return true and pushes the stream in streams on success,
  *         false on failure. */
 template <class Stream>
@@ -230,14 +240,14 @@
     }
     Stream stream;
     if (!stringToStreamType(streamType, &stream.type)) {
-        ALOGE("Invalid stream type %s: %s", streamType, dump(xmlStream));
+        ALOGE("Invalid <stream|device> type %s: %s", streamType, dump(xmlStream));
         return false;
     }
 
     for (auto& xmlApply : getChildren(xmlStream, "apply")) {
         const char* effectName = xmlApply.get().Attribute("effect");
         if (effectName == nullptr) {
-            ALOGE("stream/apply must have reference an effect: %s", dump(xmlApply));
+            ALOGE("<stream|device>/apply must have reference an effect: %s", dump(xmlApply));
             return false;
         }
         auto* effect = findByName(effectName, effects);
@@ -251,6 +261,21 @@
     return true;
 }
 
+bool parseDeviceEffects(
+        const XMLElement& xmlDevice, Effects& effects, std::vector<DeviceEffects>* deviceEffects) {
+
+    const char* address = xmlDevice.Attribute("address");
+    if (address == nullptr) {
+        ALOGE("device must have an address: %s", dump(xmlDevice));
+        return false;
+    }
+    if (!parseStream(xmlDevice, effects, deviceEffects)) {
+        return false;
+    }
+    deviceEffects->back().address = address;
+    return true;
+}
+
 /** Internal version of the public parse(const char* path) where path always exist. */
 ParsingResult parseWithPath(std::string&& path) {
     XMLDocument doc;
@@ -295,6 +320,14 @@
                 registerFailure(parseStream(xmlStream, config->effects, &config->postprocess));
             }
         }
+
+        // Parse device effect chains
+        for (auto& xmlDeviceEffects : getChildren(xmlConfig, "deviceEffects")) {
+            for (auto& xmlDevice : getChildren(xmlDeviceEffects, "devicePort")) {
+                registerFailure(
+                            parseDeviceEffects(xmlDevice, config->effects, &config->deviceprocess));
+            }
+        }
     }
     return {std::move(config), nbSkippedElements, std::move(path)};
 }
@@ -306,7 +339,7 @@
         return parseWithPath(path);
     }
 
-    for (const std::string& location : DEFAULT_LOCATIONS) {
+    for (const std::string& location : audio_get_configuration_paths()) {
         std::string defaultPath = location + '/' + DEFAULT_NAME;
         if (access(defaultPath.c_str(), R_OK) != 0) {
             continue;
diff --git a/media/libeffects/data/audio_effects.xml b/media/libeffects/data/audio_effects.xml
index 3f85052..2e5f529 100644
--- a/media/libeffects/data/audio_effects.xml
+++ b/media/libeffects/data/audio_effects.xml
@@ -99,4 +99,31 @@
         </postprocess>
     -->
 
+     <!-- Device pre/post processor configurations.
+          The device pre/post processor configuration is described in a deviceEffects element and
+          consists in a list of elements each describing pre/post proecessor settings for a given
+          device or "devicePort".
+          Each devicePort element has a "type" attribute corresponding to the device type (e.g.
+          speaker, bus), an "address" attribute corresponding to the device address and contains a
+          list of "apply" elements indicating one effect to apply.
+          If the device is a source, only pre processing effects are expected, if the
+          device is a sink, only post processing effects are expected.
+          The effect to apply is designated by its name in the "effects" elements.
+          The effect will be enabled by default and the audio framework will automatically add
+          and activate the effect if the given port is involved in an audio patch.
+          If the patch is "HW", the effect must be HW accelerated.
+
+        <deviceEffects>
+            <devicePort type="AUDIO_DEVICE_OUT_BUS" address="BUS00_USAGE_MAIN">
+                <apply effect="equalizer"/>
+            </devicePort>
+            <devicePort type="AUDIO_DEVICE_OUT_BUS" address="BUS04_USAGE_VOICE">
+                <apply effect="volume"/>
+            </devicePort>
+            <devicePort type="AUDIO_DEVICE_IN_BUILTIN_MIC" address="bottom">
+                <apply effect="agc"/>
+            </devicePort>
+        </deviceEffects>
+    -->
+
 </audio_effects_conf>
diff --git a/media/libeffects/factory/EffectsFactory.c b/media/libeffects/factory/EffectsFactory.c
index c1ce513..dcdf634 100644
--- a/media/libeffects/factory/EffectsFactory.c
+++ b/media/libeffects/factory/EffectsFactory.c
@@ -254,7 +254,8 @@
     return ret;
 }
 
-int EffectCreate(const effect_uuid_t *uuid, int32_t sessionId, int32_t ioId, effect_handle_t *pHandle)
+int doEffectCreate(const effect_uuid_t *uuid, int32_t sessionId, int32_t ioId, int32_t deviceId,
+        effect_handle_t *pHandle)
 {
     list_elem_t *e = gLibraryList;
     lib_entry_t *l = NULL;
@@ -268,9 +269,9 @@
     }
 
     ALOGV("EffectCreate() UUID: %08X-%04X-%04X-%04X-%02X%02X%02X%02X%02X%02X\n",
-            uuid->timeLow, uuid->timeMid, uuid->timeHiAndVersion,
-            uuid->clockSeq, uuid->node[0], uuid->node[1],uuid->node[2],
-            uuid->node[3],uuid->node[4],uuid->node[5]);
+          uuid->timeLow, uuid->timeMid, uuid->timeHiAndVersion,
+          uuid->clockSeq, uuid->node[0], uuid->node[1], uuid->node[2],
+          uuid->node[3], uuid->node[4], uuid->node[5]);
 
     ret = init();
 
@@ -282,17 +283,29 @@
     pthread_mutex_lock(&gLibLock);
 
     ret = findEffect(NULL, uuid, &l, &d);
-    if (ret < 0){
+    if (ret < 0) {
         // Sub effects are not associated with the library->effects,
         // so, findEffect will fail. Search for the effect in gSubEffectList.
         ret = findSubEffect(uuid, &l, &d);
-        if (ret < 0 ) {
+        if (ret < 0) {
             goto exit;
         }
     }
 
     // create effect in library
-    ret = l->desc->create_effect(uuid, sessionId, ioId, &itfe);
+    if (sessionId == AUDIO_SESSION_DEVICE) {
+        if (l->desc->version >= EFFECT_LIBRARY_API_VERSION_3_1) {
+            ALOGI("EffectCreate() create_effect_3_1");
+            ret = l->desc->create_effect_3_1(uuid, sessionId, ioId, deviceId, &itfe);
+        } else {
+            ALOGE("EffectCreate() cannot create device effect on library with API version < 3.1");
+            ret = -ENOSYS;
+        }
+    } else {
+        ALOGI("EffectCreate() create_effect");
+        ret = l->desc->create_effect(uuid, sessionId, ioId, &itfe);
+    }
+
     if (ret != 0) {
         ALOGW("EffectCreate() library %s: could not create fx %s, error %d", l->name, d->name, ret);
         goto exit;
@@ -324,6 +337,16 @@
     return ret;
 }
 
+int EffectCreate(const effect_uuid_t *uuid, int32_t sessionId, int32_t ioId,
+        effect_handle_t *pHandle) {
+    return doEffectCreate(uuid, sessionId, ioId, AUDIO_PORT_HANDLE_NONE, pHandle);
+}
+
+int EffectCreateOnDevice(const effect_uuid_t *uuid, int32_t deviceId, int32_t ioId,
+        effect_handle_t *pHandle) {
+    return doEffectCreate(uuid, AUDIO_SESSION_DEVICE, ioId, deviceId, pHandle);
+}
+
 int EffectRelease(effect_handle_t handle)
 {
     effect_entry_t *fx;
diff --git a/media/libeffects/factory/EffectsFactory.h b/media/libeffects/factory/EffectsFactory.h
index 29dbc9c..1936343 100644
--- a/media/libeffects/factory/EffectsFactory.h
+++ b/media/libeffects/factory/EffectsFactory.h
@@ -27,6 +27,8 @@
 extern "C" {
 #endif
 
+#define EFFECT_LIBRARY_API_VERSION_CURRENT EFFECT_LIBRARY_API_VERSION_3_1
+
 #define PROPERTY_IGNORE_EFFECTS "ro.audio.ignore_effects"
 
 typedef struct list_elem_s {
diff --git a/media/libeffects/factory/EffectsXmlConfigLoader.cpp b/media/libeffects/factory/EffectsXmlConfigLoader.cpp
index 052a88b..505be7c 100644
--- a/media/libeffects/factory/EffectsXmlConfigLoader.cpp
+++ b/media/libeffects/factory/EffectsXmlConfigLoader.cpp
@@ -94,7 +94,7 @@
     }
 
     uint32_t majorVersion = EFFECT_API_VERSION_MAJOR(description->version);
-    uint32_t expectedMajorVersion = EFFECT_API_VERSION_MAJOR(EFFECT_LIBRARY_API_VERSION);
+    uint32_t expectedMajorVersion = EFFECT_API_VERSION_MAJOR(EFFECT_LIBRARY_API_VERSION_CURRENT);
     if (majorVersion != expectedMajorVersion) {
         ALOGE("Unsupported major version %#08x, expected %#08x for library %s",
               majorVersion, expectedMajorVersion, path);
diff --git a/media/libeffects/factory/include/media/EffectsFactoryApi.h b/media/libeffects/factory/include/media/EffectsFactoryApi.h
index a5a12eb..8f7239e 100644
--- a/media/libeffects/factory/include/media/EffectsFactoryApi.h
+++ b/media/libeffects/factory/include/media/EffectsFactoryApi.h
@@ -119,6 +119,36 @@
 
 ////////////////////////////////////////////////////////////////////////////////
 //
+//    Function:       EffectCreateOnDevice
+//
+//    Description:    Same as EffectCreate but uesed when creating an effect attached to a
+//                 particular audio device instance
+//
+//    Input:
+//          pEffectUuid:    pointer to the effect uuid.
+//          deviceId:  identifies the sink or source device this effect is directed to in
+//              audio HAL. Must be specified if sessionId is AUDIO_SESSION_DEVICE.
+//              deviceId is the audio_port_handle_t used for the device when the audio
+//              patch is created at the audio HAL.//
+//          ioId:   identifies the output or input stream this effect is directed to at audio HAL.
+//              For future use especially with tunneled HW accelerated effects
+//    Input/Output:
+//          pHandle:        address where to return the effect handle.
+//
+//    Output:
+//        returned value:    0          successful operation.
+//                          -ENODEV     factory failed to initialize
+//                          -EINVAL     invalid pEffectUuid or pHandle
+//                          -ENOENT     no effect with this uuid found
+//        *pHandle:         updated with the effect handle.
+//
+////////////////////////////////////////////////////////////////////////////////
+ANDROID_API
+int EffectCreateOnDevice(const effect_uuid_t *pEffectUuid, int32_t deviceId, int32_t ioId,
+        effect_handle_t *pHandle);
+
+////////////////////////////////////////////////////////////////////////////////
+//
 //    Function:       EffectRelease
 //
 //    Description:    Releases the effect engine whose handle is given as argument.
diff --git a/media/libeffects/lvm/lib/Android.bp b/media/libeffects/lvm/lib/Android.bp
index d150f18..1f2a5e1 100644
--- a/media/libeffects/lvm/lib/Android.bp
+++ b/media/libeffects/lvm/lib/Android.bp
@@ -10,107 +10,107 @@
 
     vendor: true,
     srcs: [
-        "StereoWidening/src/LVCS_BypassMix.c",
-        "StereoWidening/src/LVCS_Control.c",
-        "StereoWidening/src/LVCS_Equaliser.c",
-        "StereoWidening/src/LVCS_Init.c",
-        "StereoWidening/src/LVCS_Process.c",
-        "StereoWidening/src/LVCS_ReverbGenerator.c",
-        "StereoWidening/src/LVCS_StereoEnhancer.c",
-        "StereoWidening/src/LVCS_Tables.c",
-        "Bass/src/LVDBE_Control.c",
-        "Bass/src/LVDBE_Init.c",
-        "Bass/src/LVDBE_Process.c",
-        "Bass/src/LVDBE_Tables.c",
-        "Bundle/src/LVM_API_Specials.c",
-        "Bundle/src/LVM_Buffers.c",
-        "Bundle/src/LVM_Init.c",
-        "Bundle/src/LVM_Process.c",
-        "Bundle/src/LVM_Tables.c",
-        "Bundle/src/LVM_Control.c",
-        "SpectrumAnalyzer/src/LVPSA_Control.c",
-        "SpectrumAnalyzer/src/LVPSA_Init.c",
-        "SpectrumAnalyzer/src/LVPSA_Memory.c",
-        "SpectrumAnalyzer/src/LVPSA_Process.c",
-        "SpectrumAnalyzer/src/LVPSA_QPD_Init.c",
-        "SpectrumAnalyzer/src/LVPSA_QPD_Process.c",
-        "SpectrumAnalyzer/src/LVPSA_Tables.c",
-        "Eq/src/LVEQNB_CalcCoef.c",
-        "Eq/src/LVEQNB_Control.c",
-        "Eq/src/LVEQNB_Init.c",
-        "Eq/src/LVEQNB_Process.c",
-        "Eq/src/LVEQNB_Tables.c",
-        "Common/src/InstAlloc.c",
-        "Common/src/DC_2I_D16_TRC_WRA_01.c",
-        "Common/src/DC_2I_D16_TRC_WRA_01_Init.c",
-        "Common/src/FO_2I_D16F32C15_LShx_TRC_WRA_01.c",
-        "Common/src/FO_2I_D16F32Css_LShx_TRC_WRA_01_Init.c",
-        "Common/src/FO_1I_D16F16C15_TRC_WRA_01.c",
-        "Common/src/FO_1I_D16F16Css_TRC_WRA_01_Init.c",
-        "Common/src/BP_1I_D16F32C30_TRC_WRA_01.c",
-        "Common/src/BP_1I_D16F16C14_TRC_WRA_01.c",
-        "Common/src/BP_1I_D32F32C30_TRC_WRA_02.c",
-        "Common/src/BP_1I_D16F16Css_TRC_WRA_01_Init.c",
-        "Common/src/BP_1I_D16F32Cll_TRC_WRA_01_Init.c",
-        "Common/src/BP_1I_D32F32Cll_TRC_WRA_02_Init.c",
-        "Common/src/BQ_2I_D32F32Cll_TRC_WRA_01_Init.c",
-        "Common/src/BQ_2I_D32F32C30_TRC_WRA_01.c",
-        "Common/src/BQ_2I_D16F32C15_TRC_WRA_01.c",
-        "Common/src/BQ_2I_D16F32C14_TRC_WRA_01.c",
-        "Common/src/BQ_2I_D16F32C13_TRC_WRA_01.c",
-        "Common/src/BQ_2I_D16F32Css_TRC_WRA_01_init.c",
-        "Common/src/BQ_2I_D16F16C15_TRC_WRA_01.c",
-        "Common/src/BQ_2I_D16F16C14_TRC_WRA_01.c",
-        "Common/src/BQ_2I_D16F16Css_TRC_WRA_01_Init.c",
-        "Common/src/BQ_1I_D16F16C15_TRC_WRA_01.c",
-        "Common/src/BQ_1I_D16F16Css_TRC_WRA_01_Init.c",
-        "Common/src/BQ_1I_D16F32C14_TRC_WRA_01.c",
-        "Common/src/BQ_1I_D16F32Css_TRC_WRA_01_init.c",
-        "Common/src/PK_2I_D32F32C30G11_TRC_WRA_01.c",
-        "Common/src/PK_2I_D32F32C14G11_TRC_WRA_01.c",
-        "Common/src/PK_2I_D32F32CssGss_TRC_WRA_01_Init.c",
-        "Common/src/PK_2I_D32F32CllGss_TRC_WRA_01_Init.c",
-        "Common/src/Int16LShiftToInt32_16x32.c",
-        "Common/src/From2iToMono_16.c",
-        "Common/src/Copy_16.c",
-        "Common/src/MonoTo2I_16.c",
-        "Common/src/MonoTo2I_32.c",
-        "Common/src/LoadConst_16.c",
-        "Common/src/LoadConst_32.c",
-        "Common/src/dB_to_Lin32.c",
-        "Common/src/Shift_Sat_v16xv16.c",
-        "Common/src/Shift_Sat_v32xv32.c",
-        "Common/src/Abs_32.c",
-        "Common/src/Int32RShiftToInt16_Sat_32x16.c",
-        "Common/src/From2iToMono_32.c",
-        "Common/src/mult3s_16x16.c",
-        "Common/src/Mult3s_32x16.c",
-        "Common/src/NonLinComp_D16.c",
-        "Common/src/DelayMix_16x16.c",
-        "Common/src/MSTo2i_Sat_16x16.c",
-        "Common/src/From2iToMS_16x16.c",
-        "Common/src/Mac3s_Sat_16x16.c",
-        "Common/src/Mac3s_Sat_32x16.c",
-        "Common/src/Add2_Sat_16x16.c",
-        "Common/src/Add2_Sat_32x32.c",
-        "Common/src/LVC_MixSoft_1St_2i_D16C31_SAT.c",
-        "Common/src/LVC_MixSoft_1St_D16C31_SAT.c",
-        "Common/src/LVC_Mixer_VarSlope_SetTimeConstant.c",
-        "Common/src/LVC_Mixer_SetTimeConstant.c",
-        "Common/src/LVC_Mixer_SetTarget.c",
-        "Common/src/LVC_Mixer_GetTarget.c",
-        "Common/src/LVC_Mixer_Init.c",
-        "Common/src/LVC_Core_MixHard_1St_2i_D16C31_SAT.c",
-        "Common/src/LVC_Core_MixSoft_1St_2i_D16C31_WRA.c",
-        "Common/src/LVC_Core_MixInSoft_D16C31_SAT.c",
-        "Common/src/LVC_Mixer_GetCurrent.c",
-        "Common/src/LVC_MixSoft_2St_D16C31_SAT.c",
-        "Common/src/LVC_Core_MixSoft_1St_D16C31_WRA.c",
-        "Common/src/LVC_Core_MixHard_2St_D16C31_SAT.c",
-        "Common/src/LVC_MixInSoft_D16C31_SAT.c",
-        "Common/src/AGC_MIX_VOL_2St1Mon_D32_WRA.c",
-        "Common/src/LVM_Timer.c",
-        "Common/src/LVM_Timer_Init.c",
+        "StereoWidening/src/LVCS_BypassMix.cpp",
+        "StereoWidening/src/LVCS_Control.cpp",
+        "StereoWidening/src/LVCS_Equaliser.cpp",
+        "StereoWidening/src/LVCS_Init.cpp",
+        "StereoWidening/src/LVCS_Process.cpp",
+        "StereoWidening/src/LVCS_ReverbGenerator.cpp",
+        "StereoWidening/src/LVCS_StereoEnhancer.cpp",
+        "StereoWidening/src/LVCS_Tables.cpp",
+        "Bass/src/LVDBE_Control.cpp",
+        "Bass/src/LVDBE_Init.cpp",
+        "Bass/src/LVDBE_Process.cpp",
+        "Bass/src/LVDBE_Tables.cpp",
+        "Bundle/src/LVM_API_Specials.cpp",
+        "Bundle/src/LVM_Buffers.cpp",
+        "Bundle/src/LVM_Init.cpp",
+        "Bundle/src/LVM_Process.cpp",
+        "Bundle/src/LVM_Tables.cpp",
+        "Bundle/src/LVM_Control.cpp",
+        "SpectrumAnalyzer/src/LVPSA_Control.cpp",
+        "SpectrumAnalyzer/src/LVPSA_Init.cpp",
+        "SpectrumAnalyzer/src/LVPSA_Memory.cpp",
+        "SpectrumAnalyzer/src/LVPSA_Process.cpp",
+        "SpectrumAnalyzer/src/LVPSA_QPD_Init.cpp",
+        "SpectrumAnalyzer/src/LVPSA_QPD_Process.cpp",
+        "SpectrumAnalyzer/src/LVPSA_Tables.cpp",
+        "Eq/src/LVEQNB_CalcCoef.cpp",
+        "Eq/src/LVEQNB_Control.cpp",
+        "Eq/src/LVEQNB_Init.cpp",
+        "Eq/src/LVEQNB_Process.cpp",
+        "Eq/src/LVEQNB_Tables.cpp",
+        "Common/src/InstAlloc.cpp",
+        "Common/src/DC_2I_D16_TRC_WRA_01.cpp",
+        "Common/src/DC_2I_D16_TRC_WRA_01_Init.cpp",
+        "Common/src/FO_2I_D16F32C15_LShx_TRC_WRA_01.cpp",
+        "Common/src/FO_2I_D16F32Css_LShx_TRC_WRA_01_Init.cpp",
+        "Common/src/FO_1I_D16F16C15_TRC_WRA_01.cpp",
+        "Common/src/FO_1I_D16F16Css_TRC_WRA_01_Init.cpp",
+        "Common/src/BP_1I_D16F32C30_TRC_WRA_01.cpp",
+        "Common/src/BP_1I_D16F16C14_TRC_WRA_01.cpp",
+        "Common/src/BP_1I_D32F32C30_TRC_WRA_02.cpp",
+        "Common/src/BP_1I_D16F16Css_TRC_WRA_01_Init.cpp",
+        "Common/src/BP_1I_D16F32Cll_TRC_WRA_01_Init.cpp",
+        "Common/src/BP_1I_D32F32Cll_TRC_WRA_02_Init.cpp",
+        "Common/src/BQ_2I_D32F32Cll_TRC_WRA_01_Init.cpp",
+        "Common/src/BQ_2I_D32F32C30_TRC_WRA_01.cpp",
+        "Common/src/BQ_2I_D16F32C15_TRC_WRA_01.cpp",
+        "Common/src/BQ_2I_D16F32C14_TRC_WRA_01.cpp",
+        "Common/src/BQ_2I_D16F32C13_TRC_WRA_01.cpp",
+        "Common/src/BQ_2I_D16F32Css_TRC_WRA_01_init.cpp",
+        "Common/src/BQ_2I_D16F16C15_TRC_WRA_01.cpp",
+        "Common/src/BQ_2I_D16F16C14_TRC_WRA_01.cpp",
+        "Common/src/BQ_2I_D16F16Css_TRC_WRA_01_Init.cpp",
+        "Common/src/BQ_1I_D16F16C15_TRC_WRA_01.cpp",
+        "Common/src/BQ_1I_D16F16Css_TRC_WRA_01_Init.cpp",
+        "Common/src/BQ_1I_D16F32C14_TRC_WRA_01.cpp",
+        "Common/src/BQ_1I_D16F32Css_TRC_WRA_01_init.cpp",
+        "Common/src/PK_2I_D32F32C30G11_TRC_WRA_01.cpp",
+        "Common/src/PK_2I_D32F32C14G11_TRC_WRA_01.cpp",
+        "Common/src/PK_2I_D32F32CssGss_TRC_WRA_01_Init.cpp",
+        "Common/src/PK_2I_D32F32CllGss_TRC_WRA_01_Init.cpp",
+        "Common/src/Int16LShiftToInt32_16x32.cpp",
+        "Common/src/From2iToMono_16.cpp",
+        "Common/src/Copy_16.cpp",
+        "Common/src/MonoTo2I_16.cpp",
+        "Common/src/MonoTo2I_32.cpp",
+        "Common/src/LoadConst_16.cpp",
+        "Common/src/LoadConst_32.cpp",
+        "Common/src/dB_to_Lin32.cpp",
+        "Common/src/Shift_Sat_v16xv16.cpp",
+        "Common/src/Shift_Sat_v32xv32.cpp",
+        "Common/src/Abs_32.cpp",
+        "Common/src/Int32RShiftToInt16_Sat_32x16.cpp",
+        "Common/src/From2iToMono_32.cpp",
+        "Common/src/mult3s_16x16.cpp",
+        "Common/src/Mult3s_32x16.cpp",
+        "Common/src/NonLinComp_D16.cpp",
+        "Common/src/DelayMix_16x16.cpp",
+        "Common/src/MSTo2i_Sat_16x16.cpp",
+        "Common/src/From2iToMS_16x16.cpp",
+        "Common/src/Mac3s_Sat_16x16.cpp",
+        "Common/src/Mac3s_Sat_32x16.cpp",
+        "Common/src/Add2_Sat_16x16.cpp",
+        "Common/src/Add2_Sat_32x32.cpp",
+        "Common/src/LVC_MixSoft_1St_2i_D16C31_SAT.cpp",
+        "Common/src/LVC_MixSoft_1St_D16C31_SAT.cpp",
+        "Common/src/LVC_Mixer_VarSlope_SetTimeConstant.cpp",
+        "Common/src/LVC_Mixer_SetTimeConstant.cpp",
+        "Common/src/LVC_Mixer_SetTarget.cpp",
+        "Common/src/LVC_Mixer_GetTarget.cpp",
+        "Common/src/LVC_Mixer_Init.cpp",
+        "Common/src/LVC_Core_MixHard_1St_2i_D16C31_SAT.cpp",
+        "Common/src/LVC_Core_MixSoft_1St_2i_D16C31_WRA.cpp",
+        "Common/src/LVC_Core_MixInSoft_D16C31_SAT.cpp",
+        "Common/src/LVC_Mixer_GetCurrent.cpp",
+        "Common/src/LVC_MixSoft_2St_D16C31_SAT.cpp",
+        "Common/src/LVC_Core_MixSoft_1St_D16C31_WRA.cpp",
+        "Common/src/LVC_Core_MixHard_2St_D16C31_SAT.cpp",
+        "Common/src/LVC_MixInSoft_D16C31_SAT.cpp",
+        "Common/src/AGC_MIX_VOL_2St1Mon_D32_WRA.cpp",
+        "Common/src/LVM_Timer.cpp",
+        "Common/src/LVM_Timer_Init.cpp",
     ],
 
     local_include_dirs: [
@@ -135,10 +135,8 @@
     header_libs: [
         "libhardware_headers"
     ],
-    cflags: [
+    cppflags: [
         "-fvisibility=hidden",
-        "-DBUILD_FLOAT",
-        "-DHIGHER_FS",
         "-DSUPPORT_MC",
 
         "-Wall",
@@ -159,42 +157,42 @@
 
     vendor: true,
     srcs: [
-        "Reverb/src/LVREV_ApplyNewSettings.c",
-        "Reverb/src/LVREV_ClearAudioBuffers.c",
-        "Reverb/src/LVREV_GetControlParameters.c",
-        "Reverb/src/LVREV_GetInstanceHandle.c",
-        "Reverb/src/LVREV_GetMemoryTable.c",
-        "Reverb/src/LVREV_Process.c",
-        "Reverb/src/LVREV_SetControlParameters.c",
-        "Reverb/src/LVREV_Tables.c",
-        "Common/src/Abs_32.c",
-        "Common/src/InstAlloc.c",
-        "Common/src/LoadConst_16.c",
-        "Common/src/LoadConst_32.c",
-        "Common/src/From2iToMono_32.c",
-        "Common/src/Mult3s_32x16.c",
-        "Common/src/FO_1I_D32F32C31_TRC_WRA_01.c",
-        "Common/src/FO_1I_D32F32Cll_TRC_WRA_01_Init.c",
-        "Common/src/DelayAllPass_Sat_32x16To32.c",
-        "Common/src/Copy_16.c",
-        "Common/src/Mac3s_Sat_32x16.c",
-        "Common/src/DelayWrite_32.c",
-        "Common/src/Shift_Sat_v32xv32.c",
-        "Common/src/Add2_Sat_32x32.c",
-        "Common/src/JoinTo2i_32x32.c",
-        "Common/src/MonoTo2I_32.c",
-        "Common/src/LVM_FO_HPF.c",
-        "Common/src/LVM_FO_LPF.c",
-        "Common/src/LVM_Polynomial.c",
-        "Common/src/LVM_Power10.c",
-        "Common/src/LVM_GetOmega.c",
-        "Common/src/MixSoft_2St_D32C31_SAT.c",
-        "Common/src/MixSoft_1St_D32C31_WRA.c",
-        "Common/src/MixInSoft_D32C31_SAT.c",
-        "Common/src/LVM_Mixer_TimeConstant.c",
-        "Common/src/Core_MixHard_2St_D32C31_SAT.c",
-        "Common/src/Core_MixSoft_1St_D32C31_WRA.c",
-        "Common/src/Core_MixInSoft_D32C31_SAT.c",
+        "Reverb/src/LVREV_ApplyNewSettings.cpp",
+        "Reverb/src/LVREV_ClearAudioBuffers.cpp",
+        "Reverb/src/LVREV_GetControlParameters.cpp",
+        "Reverb/src/LVREV_GetInstanceHandle.cpp",
+        "Reverb/src/LVREV_GetMemoryTable.cpp",
+        "Reverb/src/LVREV_Process.cpp",
+        "Reverb/src/LVREV_SetControlParameters.cpp",
+        "Reverb/src/LVREV_Tables.cpp",
+        "Common/src/Abs_32.cpp",
+        "Common/src/InstAlloc.cpp",
+        "Common/src/LoadConst_16.cpp",
+        "Common/src/LoadConst_32.cpp",
+        "Common/src/From2iToMono_32.cpp",
+        "Common/src/Mult3s_32x16.cpp",
+        "Common/src/FO_1I_D32F32C31_TRC_WRA_01.cpp",
+        "Common/src/FO_1I_D32F32Cll_TRC_WRA_01_Init.cpp",
+        "Common/src/DelayAllPass_Sat_32x16To32.cpp",
+        "Common/src/Copy_16.cpp",
+        "Common/src/Mac3s_Sat_32x16.cpp",
+        "Common/src/DelayWrite_32.cpp",
+        "Common/src/Shift_Sat_v32xv32.cpp",
+        "Common/src/Add2_Sat_32x32.cpp",
+        "Common/src/JoinTo2i_32x32.cpp",
+        "Common/src/MonoTo2I_32.cpp",
+        "Common/src/LVM_FO_HPF.cpp",
+        "Common/src/LVM_FO_LPF.cpp",
+        "Common/src/LVM_Polynomial.cpp",
+        "Common/src/LVM_Power10.cpp",
+        "Common/src/LVM_GetOmega.cpp",
+        "Common/src/MixSoft_2St_D32C31_SAT.cpp",
+        "Common/src/MixSoft_1St_D32C31_WRA.cpp",
+        "Common/src/MixInSoft_D32C31_SAT.cpp",
+        "Common/src/LVM_Mixer_TimeConstant.cpp",
+        "Common/src/Core_MixHard_2St_D32C31_SAT.cpp",
+        "Common/src/Core_MixSoft_1St_D32C31_WRA.cpp",
+        "Common/src/Core_MixInSoft_D32C31_SAT.cpp",
     ],
 
     local_include_dirs: [
@@ -206,10 +204,8 @@
         "Common/lib",
     ],
 
-    cflags: [
+    cppflags: [
         "-fvisibility=hidden",
-        "-DBUILD_FLOAT",
-        "-DHIGHER_FS",
 
         "-Wall",
         "-Werror",
diff --git a/media/libeffects/lvm/lib/Bass/lib/LVDBE.h b/media/libeffects/lvm/lib/Bass/lib/LVDBE.h
index cc066b0..948d79c 100644
--- a/media/libeffects/lvm/lib/Bass/lib/LVDBE.h
+++ b/media/libeffects/lvm/lib/Bass/lib/LVDBE.h
@@ -55,11 +55,6 @@
 #ifndef __LVDBE_H__
 #define __LVDBE_H__
 
-#ifdef __cplusplus
-extern "C" {
-#endif /* __cplusplus */
-
-
 /****************************************************************************************/
 /*                                                                                      */
 /*    Includes                                                                          */
@@ -68,7 +63,6 @@
 
 #include "LVM_Types.h"
 
-
 /****************************************************************************************/
 /*                                                                                      */
 /*    Definitions                                                                       */
@@ -85,7 +79,6 @@
 #define LVDBE_EFFECT_12DB            12
 #define LVDBE_EFFECT_15DB            15
 
-
 /****************************************************************************************/
 /*                                                                                      */
 /*    Types                                                                             */
@@ -95,7 +88,6 @@
 /* Instance handle */
 typedef void    *LVDBE_Handle_t;
 
-
 /* Operating modes */
 typedef enum
 {
@@ -104,7 +96,6 @@
     LVDBE_MODE_MAX = LVM_MAXINT_32
 } LVDBE_Mode_en;
 
-
 /* High pass filter */
 typedef enum
 {
@@ -113,7 +104,6 @@
     LVDBE_HPF_MAX = LVM_MAXINT_32
 } LVDBE_FilterSelect_en;
 
-
 /* Volume control */
 typedef enum
 {
@@ -122,7 +112,6 @@
     LVDBE_VOLUME_MAX = LVM_MAXINT_32
 } LVDBE_Volume_en;
 
-
 /* Memory Types */
 typedef enum
 {
@@ -134,7 +123,6 @@
 
 } LVDBE_MemoryTypes_en;
 
-
 /* Function return status */
 typedef enum
 {
@@ -146,7 +134,6 @@
     LVDBE_STATUS_MAX     = LVM_MAXINT_32
 } LVDBE_ReturnStatus_en;
 
-
 /****************************************************************************************/
 /*                                                                                      */
 /*    Linked enumerated type and capability definitions                                 */
@@ -185,7 +172,6 @@
     LVDBE_CENTRE_MAX  = LVM_MAXINT_32
 } LVDBE_CentreFreq_en;
 
-
 /*
  * Supported sample rates in samples per second
  */
@@ -198,12 +184,10 @@
 #define LVDBE_CAP_FS_32000               64
 #define LVDBE_CAP_FS_44100               128
 #define LVDBE_CAP_FS_48000               256
-#if defined(BUILD_FLOAT) && defined(HIGHER_FS)
 #define LVDBE_CAP_FS_88200               512
 #define LVDBE_CAP_FS_96000               1024
 #define LVDBE_CAP_FS_176400              2048
 #define LVDBE_CAP_FS_192000              4096
-#endif
 
 typedef enum
 {
@@ -216,16 +200,13 @@
     LVDBE_FS_32000 = 6,
     LVDBE_FS_44100 = 7,
     LVDBE_FS_48000 = 8,
-#if defined(BUILD_FLOAT) && defined(HIGHER_FS)
     LVDBE_FS_88200 = 9,
     LVDBE_FS_96000 = 10,
     LVDBE_FS_176400 = 11,
     LVDBE_FS_192000 = 12,
-#endif
     LVDBE_FS_MAX   = LVM_MAXINT_32
 } LVDBE_Fs_en;
 
-
 /****************************************************************************************/
 /*                                                                                      */
 /*    Structures                                                                        */
@@ -241,14 +222,12 @@
     void                      *pBaseAddress;              /* Pointer to the region base address */
 } LVDBE_MemoryRegion_t;
 
-
 /* Memory table containing the region definitions */
 typedef struct
 {
     LVDBE_MemoryRegion_t    Region[LVDBE_NR_MEMORY_REGIONS];  /* One definition for each region */
 } LVDBE_MemTab_t;
 
-
 /* Parameter structure */
 typedef struct
 {
@@ -266,7 +245,6 @@
 
 } LVDBE_Params_t;
 
-
 /* Capability structure */
 typedef struct
 {
@@ -275,7 +253,6 @@
       LVM_UINT16              MaxBlockSize;             /* Maximum block size in sample pairs */
 } LVDBE_Capabilities_t;
 
-
 /****************************************************************************************/
 /*                                                                                      */
 /*    Function Prototypes                                                               */
@@ -317,7 +294,6 @@
                                    LVDBE_MemTab_t           *pMemoryTable,
                                    LVDBE_Capabilities_t     *pCapabilities);
 
-
 /****************************************************************************************/
 /*                                                                                      */
 /* FUNCTION:                 LVDBE_Init                                                 */
@@ -355,7 +331,6 @@
                                    LVDBE_MemTab_t           *pMemoryTable,
                                    LVDBE_Capabilities_t     *pCapabilities);
 
-
 /****************************************************************************************/
 /*                                                                                      */
 /* FUNCTION:                  LVDBE_GetParameters                                       */
@@ -379,7 +354,6 @@
 LVDBE_ReturnStatus_en LVDBE_GetParameters(LVDBE_Handle_t        hInstance,
                                             LVDBE_Params_t      *pParams);
 
-
 /****************************************************************************************/
 /*                                                                                      */
 /* FUNCTION:                  LVDBE_GetCapabilities                                     */
@@ -403,7 +377,6 @@
 LVDBE_ReturnStatus_en LVDBE_GetCapabilities(LVDBE_Handle_t            hInstance,
                                               LVDBE_Capabilities_t    *pCapabilities);
 
-
 /****************************************************************************************/
 /*                                                                                      */
 /* FUNCTION:                LVDBE_Control                                               */
@@ -444,7 +417,6 @@
 LVDBE_ReturnStatus_en LVDBE_Control(LVDBE_Handle_t      hInstance,
                                       LVDBE_Params_t    *pParams);
 
-
 /****************************************************************************************/
 /*                                                                                      */
 /* FUNCTION:                 LVDBE_Process                                              */
@@ -465,20 +437,9 @@
 /* NOTES:                                                                               */
 /*                                                                                      */
 /****************************************************************************************/
-#ifdef BUILD_FLOAT
 LVDBE_ReturnStatus_en LVDBE_Process(LVDBE_Handle_t          hInstance,
                                        const LVM_FLOAT      *pInData,
                                        LVM_FLOAT            *pOutData,
                                        LVM_UINT16           NumSamples);
-#else
-LVDBE_ReturnStatus_en LVDBE_Process(LVDBE_Handle_t          hInstance,
-                                       const LVM_INT16      *pInData,
-                                       LVM_INT16            *pOutData,
-                                       LVM_UINT16           NumSamples);
-#endif
-
-#ifdef __cplusplus
-}
-#endif /* __cplusplus */
 
 #endif /* __LVDBE_H__ */
diff --git a/media/libeffects/lvm/lib/Bass/src/LVDBE_Coeffs.h b/media/libeffects/lvm/lib/Bass/src/LVDBE_Coeffs.h
index 8f058e8..b364dae 100644
--- a/media/libeffects/lvm/lib/Bass/src/LVDBE_Coeffs.h
+++ b/media/libeffects/lvm/lib/Bass/src/LVDBE_Coeffs.h
@@ -18,8 +18,6 @@
 #ifndef __LVDBE_COEFFS_H__
 #define __LVDBE_COEFFS_H__
 
-
-#ifndef BUILD_FLOAT
 /************************************************************************************/
 /*                                                                                  */
 /* General                                                                          */
@@ -28,504 +26,6 @@
 
 #define LVDBE_SCALESHIFT                                    10         /* As a power of 2 */
 
-
-/************************************************************************************/
-/*                                                                                  */
-/* High Pass Filter coefficients                                                    */
-/*                                                                                  */
-/************************************************************************************/
-
- /* Coefficients for centre frequency 55Hz */
-#define HPF_Fs8000_Fc55_A0                         1029556328         /* Floating point value 0.958849 */
-#define HPF_Fs8000_Fc55_A1                       (-2059112655)        /* Floating point value -1.917698 */
-#define HPF_Fs8000_Fc55_A2                         1029556328         /* Floating point value 0.958849 */
-#define HPF_Fs8000_Fc55_B1                       (-2081986375)        /* Floating point value -1.939001 */
-#define HPF_Fs8000_Fc55_B2                         1010183914         /* Floating point value 0.940807 */
-#define HPF_Fs11025_Fc55_A0                        1038210831         /* Floating point value 0.966909 */
-#define HPF_Fs11025_Fc55_A1                      (-2076421662)        /* Floating point value -1.933818 */
-#define HPF_Fs11025_Fc55_A2                        1038210831         /* Floating point value 0.966909 */
-#define HPF_Fs11025_Fc55_B1                      (-2099950710)        /* Floating point value -1.955732 */
-#define HPF_Fs11025_Fc55_B2                        1027238450         /* Floating point value 0.956690 */
-#define HPF_Fs12000_Fc55_A0                        1040079943         /* Floating point value 0.968650 */
-#define HPF_Fs12000_Fc55_A1                      (-2080159885)        /* Floating point value -1.937300 */
-#define HPF_Fs12000_Fc55_A2                        1040079943         /* Floating point value 0.968650 */
-#define HPF_Fs12000_Fc55_B1                      (-2103811702)        /* Floating point value -1.959327 */
-#define HPF_Fs12000_Fc55_B2                        1030940477         /* Floating point value 0.960138 */
-#define HPF_Fs16000_Fc55_A0                        1045381988         /* Floating point value 0.973588 */
-#define HPF_Fs16000_Fc55_A1                      (-2090763976)        /* Floating point value -1.947176 */
-#define HPF_Fs16000_Fc55_A2                        1045381988         /* Floating point value 0.973588 */
-#define HPF_Fs16000_Fc55_B1                      (-2114727793)        /* Floating point value -1.969494 */
-#define HPF_Fs16000_Fc55_B2                        1041478147         /* Floating point value 0.969952 */
-#define HPF_Fs22050_Fc55_A0                        1049766523         /* Floating point value 0.977671 */
-#define HPF_Fs22050_Fc55_A1                      (-2099533046)        /* Floating point value -1.955343 */
-#define HPF_Fs22050_Fc55_A2                        1049766523         /* Floating point value 0.977671 */
-#define HPF_Fs22050_Fc55_B1                      (-2123714381)        /* Floating point value -1.977863 */
-#define HPF_Fs22050_Fc55_B2                        1050232780         /* Floating point value 0.978105 */
-#define HPF_Fs24000_Fc55_A0                        1050711051         /* Floating point value 0.978551 */
-#define HPF_Fs24000_Fc55_A1                      (-2101422103)        /* Floating point value -1.957102 */
-#define HPF_Fs24000_Fc55_A2                        1050711051         /* Floating point value 0.978551 */
-#define HPF_Fs24000_Fc55_B1                      (-2125645498)        /* Floating point value -1.979662 */
-#define HPF_Fs24000_Fc55_B2                        1052123526         /* Floating point value 0.979866 */
-#define HPF_Fs32000_Fc55_A0                        1053385759         /* Floating point value 0.981042 */
-#define HPF_Fs32000_Fc55_A1                      (-2106771519)        /* Floating point value -1.962084 */
-#define HPF_Fs32000_Fc55_A2                        1053385759         /* Floating point value 0.981042 */
-#define HPF_Fs32000_Fc55_B1                      (-2131104794)        /* Floating point value -1.984746 */
-#define HPF_Fs32000_Fc55_B2                        1057486949         /* Floating point value 0.984861 */
-#define HPF_Fs44100_Fc55_A0                        1055592498         /* Floating point value 0.983097 */
-#define HPF_Fs44100_Fc55_A1                      (-2111184995)        /* Floating point value -1.966194 */
-#define HPF_Fs44100_Fc55_A2                        1055592498         /* Floating point value 0.983097 */
-#define HPF_Fs44100_Fc55_B1                      (-2135598658)        /* Floating point value -1.988931 */
-#define HPF_Fs44100_Fc55_B2                        1061922249         /* Floating point value 0.988992 */
-#define HPF_Fs48000_Fc55_A0                        1056067276         /* Floating point value 0.983539 */
-#define HPF_Fs48000_Fc55_A1                      (-2112134551)        /* Floating point value -1.967079 */
-#define HPF_Fs48000_Fc55_A2                        1056067276         /* Floating point value 0.983539 */
-#define HPF_Fs48000_Fc55_B1                      (-2136564296)        /* Floating point value -1.989831 */
-#define HPF_Fs48000_Fc55_B2                        1062877714         /* Floating point value 0.989882 */
-
- /* Coefficients for centre frequency 66Hz */
-#define HPF_Fs8000_Fc66_A0                         1023293271         /* Floating point value 0.953016 */
-#define HPF_Fs8000_Fc66_A1                       (-2046586542)        /* Floating point value -1.906032 */
-#define HPF_Fs8000_Fc66_A2                         1023293271         /* Floating point value 0.953016 */
-#define HPF_Fs8000_Fc66_B1                       (-2068896860)        /* Floating point value -1.926810 */
-#define HPF_Fs8000_Fc66_B2                          997931110         /* Floating point value 0.929396 */
-#define HPF_Fs11025_Fc66_A0                        1033624228         /* Floating point value 0.962638 */
-#define HPF_Fs11025_Fc66_A1                      (-2067248455)        /* Floating point value -1.925275 */
-#define HPF_Fs11025_Fc66_A2                        1033624228         /* Floating point value 0.962638 */
-#define HPF_Fs11025_Fc66_B1                      (-2090448000)        /* Floating point value -1.946881 */
-#define HPF_Fs11025_Fc66_B2                        1018182305         /* Floating point value 0.948256 */
-#define HPF_Fs12000_Fc66_A0                        1035857662         /* Floating point value 0.964718 */
-#define HPF_Fs12000_Fc66_A1                      (-2071715325)        /* Floating point value -1.929435 */
-#define HPF_Fs12000_Fc66_A2                        1035857662         /* Floating point value 0.964718 */
-#define HPF_Fs12000_Fc66_B1                      (-2095080333)        /* Floating point value -1.951196 */
-#define HPF_Fs12000_Fc66_B2                        1022587158         /* Floating point value 0.952359 */
-#define HPF_Fs16000_Fc66_A0                        1042197528         /* Floating point value 0.970622 */
-#define HPF_Fs16000_Fc66_A1                      (-2084395056)        /* Floating point value -1.941244 */
-#define HPF_Fs16000_Fc66_A2                        1042197528         /* Floating point value 0.970622 */
-#define HPF_Fs16000_Fc66_B1                      (-2108177912)        /* Floating point value -1.963394 */
-#define HPF_Fs16000_Fc66_B2                        1035142690         /* Floating point value 0.964052 */
-#define HPF_Fs22050_Fc66_A0                        1047445145         /* Floating point value 0.975509 */
-#define HPF_Fs22050_Fc66_A1                      (-2094890289)        /* Floating point value -1.951019 */
-#define HPF_Fs22050_Fc66_A2                        1047445145         /* Floating point value 0.975509 */
-#define HPF_Fs22050_Fc66_B1                      (-2118961025)        /* Floating point value -1.973436 */
-#define HPF_Fs22050_Fc66_B2                        1045593102         /* Floating point value 0.973784 */
-#define HPF_Fs24000_Fc66_A0                        1048576175         /* Floating point value 0.976563 */
-#define HPF_Fs24000_Fc66_A1                      (-2097152349)        /* Floating point value -1.953125 */
-#define HPF_Fs24000_Fc66_A2                        1048576175         /* Floating point value 0.976563 */
-#define HPF_Fs24000_Fc66_B1                      (-2121278255)        /* Floating point value -1.975594 */
-#define HPF_Fs24000_Fc66_B2                        1047852379         /* Floating point value 0.975889 */
-#define HPF_Fs32000_Fc66_A0                        1051780119         /* Floating point value 0.979547 */
-#define HPF_Fs32000_Fc66_A1                      (-2103560237)        /* Floating point value -1.959093 */
-#define HPF_Fs32000_Fc66_A2                        1051780119         /* Floating point value 0.979547 */
-#define HPF_Fs32000_Fc66_B1                      (-2127829187)        /* Floating point value -1.981695 */
-#define HPF_Fs32000_Fc66_B2                        1054265623         /* Floating point value 0.981861 */
-#define HPF_Fs44100_Fc66_A0                        1054424722         /* Floating point value 0.982010 */
-#define HPF_Fs44100_Fc66_A1                      (-2108849444)        /* Floating point value -1.964019 */
-#define HPF_Fs44100_Fc66_A2                        1054424722         /* Floating point value 0.982010 */
-#define HPF_Fs44100_Fc66_B1                      (-2133221723)        /* Floating point value -1.986718 */
-#define HPF_Fs44100_Fc66_B2                        1059573993         /* Floating point value 0.986805 */
-#define HPF_Fs48000_Fc66_A0                        1054993851         /* Floating point value 0.982540 */
-#define HPF_Fs48000_Fc66_A1                      (-2109987702)        /* Floating point value -1.965079 */
-#define HPF_Fs48000_Fc66_A2                        1054993851         /* Floating point value 0.982540 */
-#define HPF_Fs48000_Fc66_B1                      (-2134380475)        /* Floating point value -1.987797 */
-#define HPF_Fs48000_Fc66_B2                        1060718118         /* Floating point value 0.987871 */
-
- /* Coefficients for centre frequency 78Hz */
-#define HPF_Fs8000_Fc78_A0                         1016504203         /* Floating point value 0.946693 */
-#define HPF_Fs8000_Fc78_A1                       (-2033008405)        /* Floating point value -1.893387 */
-#define HPF_Fs8000_Fc78_A2                         1016504203         /* Floating point value 0.946693 */
-#define HPF_Fs8000_Fc78_B1                       (-2054623390)        /* Floating point value -1.913517 */
-#define HPF_Fs8000_Fc78_B2                          984733853         /* Floating point value 0.917105 */
-#define HPF_Fs11025_Fc78_A0                        1028643741         /* Floating point value 0.957999 */
-#define HPF_Fs11025_Fc78_A1                      (-2057287482)        /* Floating point value -1.915998 */
-#define HPF_Fs11025_Fc78_A2                        1028643741         /* Floating point value 0.957999 */
-#define HPF_Fs11025_Fc78_B1                      (-2080083769)        /* Floating point value -1.937229 */
-#define HPF_Fs11025_Fc78_B2                        1008393904         /* Floating point value 0.939140 */
-#define HPF_Fs12000_Fc78_A0                        1031271067         /* Floating point value 0.960446 */
-#define HPF_Fs12000_Fc78_A1                      (-2062542133)        /* Floating point value -1.920892 */
-#define HPF_Fs12000_Fc78_A2                        1031271067         /* Floating point value 0.960446 */
-#define HPF_Fs12000_Fc78_B1                      (-2085557048)        /* Floating point value -1.942326 */
-#define HPF_Fs12000_Fc78_B2                        1013551620         /* Floating point value 0.943944 */
-#define HPF_Fs16000_Fc78_A0                        1038734628         /* Floating point value 0.967397 */
-#define HPF_Fs16000_Fc78_A1                      (-2077469256)        /* Floating point value -1.934794 */
-#define HPF_Fs16000_Fc78_A2                        1038734628         /* Floating point value 0.967397 */
-#define HPF_Fs16000_Fc78_B1                      (-2101033380)        /* Floating point value -1.956740 */
-#define HPF_Fs16000_Fc78_B2                        1028275228         /* Floating point value 0.957656 */
-#define HPF_Fs22050_Fc78_A0                        1044918584         /* Floating point value 0.973156 */
-#define HPF_Fs22050_Fc78_A1                      (-2089837169)        /* Floating point value -1.946313 */
-#define HPF_Fs22050_Fc78_A2                        1044918584         /* Floating point value 0.973156 */
-#define HPF_Fs22050_Fc78_B1                      (-2113775854)        /* Floating point value -1.968607 */
-#define HPF_Fs22050_Fc78_B2                        1040555007         /* Floating point value 0.969092 */
-#define HPF_Fs24000_Fc78_A0                        1046252164         /* Floating point value 0.974398 */
-#define HPF_Fs24000_Fc78_A1                      (-2092504328)        /* Floating point value -1.948797 */
-#define HPF_Fs24000_Fc78_A2                        1046252164         /* Floating point value 0.974398 */
-#define HPF_Fs24000_Fc78_B1                      (-2116514229)        /* Floating point value -1.971157 */
-#define HPF_Fs24000_Fc78_B2                        1043212719         /* Floating point value 0.971568 */
-#define HPF_Fs32000_Fc78_A0                        1050031301         /* Floating point value 0.977918 */
-#define HPF_Fs32000_Fc78_A1                      (-2100062603)        /* Floating point value -1.955836 */
-#define HPF_Fs32000_Fc78_A2                        1050031301         /* Floating point value 0.977918 */
-#define HPF_Fs32000_Fc78_B1                      (-2124255900)        /* Floating point value -1.978367 */
-#define HPF_Fs32000_Fc78_B2                        1050762639         /* Floating point value 0.978599 */
-#define HPF_Fs44100_Fc78_A0                        1053152258         /* Floating point value 0.980824 */
-#define HPF_Fs44100_Fc78_A1                      (-2106304516)        /* Floating point value -1.961649 */
-#define HPF_Fs44100_Fc78_A2                        1053152258         /* Floating point value 0.980824 */
-#define HPF_Fs44100_Fc78_B1                      (-2130628742)        /* Floating point value -1.984303 */
-#define HPF_Fs44100_Fc78_B2                        1057018180         /* Floating point value 0.984425 */
-#define HPF_Fs48000_Fc78_A0                        1053824087         /* Floating point value 0.981450 */
-#define HPF_Fs48000_Fc78_A1                      (-2107648173)        /* Floating point value -1.962900 */
-#define HPF_Fs48000_Fc78_A2                        1053824087         /* Floating point value 0.981450 */
-#define HPF_Fs48000_Fc78_B1                      (-2131998154)        /* Floating point value -1.985578 */
-#define HPF_Fs48000_Fc78_B2                        1058367200         /* Floating point value 0.985681 */
-
- /* Coefficients for centre frequency 90Hz */
-#define HPF_Fs8000_Fc90_A0                         1009760053         /* Floating point value 0.940412 */
-#define HPF_Fs8000_Fc90_A1                       (-2019520105)        /* Floating point value -1.880825 */
-#define HPF_Fs8000_Fc90_A2                         1009760053         /* Floating point value 0.940412 */
-#define HPF_Fs8000_Fc90_B1                       (-2040357139)        /* Floating point value -1.900231 */
-#define HPF_Fs8000_Fc90_B2                          971711129         /* Floating point value 0.904977 */
-#define HPF_Fs11025_Fc90_A0                        1023687217         /* Floating point value 0.953383 */
-#define HPF_Fs11025_Fc90_A1                      (-2047374434)        /* Floating point value -1.906766 */
-#define HPF_Fs11025_Fc90_A2                        1023687217         /* Floating point value 0.953383 */
-#define HPF_Fs11025_Fc90_B1                      (-2069722397)        /* Floating point value -1.927579 */
-#define HPF_Fs11025_Fc90_B2                         998699604         /* Floating point value 0.930111 */
-#define HPF_Fs12000_Fc90_A0                        1026704754         /* Floating point value 0.956193 */
-#define HPF_Fs12000_Fc90_A1                      (-2053409508)        /* Floating point value -1.912387 */
-#define HPF_Fs12000_Fc90_A2                        1026704754         /* Floating point value 0.956193 */
-#define HPF_Fs12000_Fc90_B1                      (-2076035996)        /* Floating point value -1.933459 */
-#define HPF_Fs12000_Fc90_B2                        1004595918         /* Floating point value 0.935603 */
-#define HPF_Fs16000_Fc90_A0                        1035283225         /* Floating point value 0.964183 */
-#define HPF_Fs16000_Fc90_A1                      (-2070566451)        /* Floating point value -1.928365 */
-#define HPF_Fs16000_Fc90_A2                        1035283225         /* Floating point value 0.964183 */
-#define HPF_Fs16000_Fc90_B1                      (-2093889811)        /* Floating point value -1.950087 */
-#define HPF_Fs16000_Fc90_B2                        1021453326         /* Floating point value 0.951303 */
-#define HPF_Fs22050_Fc90_A0                        1042398116         /* Floating point value 0.970809 */
-#define HPF_Fs22050_Fc90_A1                      (-2084796232)        /* Floating point value -1.941618 */
-#define HPF_Fs22050_Fc90_A2                        1042398116         /* Floating point value 0.970809 */
-#define HPF_Fs22050_Fc90_B1                      (-2108591057)        /* Floating point value -1.963778 */
-#define HPF_Fs22050_Fc90_B2                        1035541188         /* Floating point value 0.964423 */
-#define HPF_Fs24000_Fc90_A0                        1043933302         /* Floating point value 0.972239 */
-#define HPF_Fs24000_Fc90_A1                      (-2087866604)        /* Floating point value -1.944477 */
-#define HPF_Fs24000_Fc90_A2                        1043933302         /* Floating point value 0.972239 */
-#define HPF_Fs24000_Fc90_B1                      (-2111750495)        /* Floating point value -1.966721 */
-#define HPF_Fs24000_Fc90_B2                        1038593601         /* Floating point value 0.967266 */
-#define HPF_Fs32000_Fc90_A0                        1048285391         /* Floating point value 0.976292 */
-#define HPF_Fs32000_Fc90_A1                      (-2096570783)        /* Floating point value -1.952584 */
-#define HPF_Fs32000_Fc90_A2                        1048285391         /* Floating point value 0.976292 */
-#define HPF_Fs32000_Fc90_B1                      (-2120682737)        /* Floating point value -1.975040 */
-#define HPF_Fs32000_Fc90_B2                        1047271295         /* Floating point value 0.975347 */
-#define HPF_Fs44100_Fc90_A0                        1051881330         /* Floating point value 0.979641 */
-#define HPF_Fs44100_Fc90_A1                      (-2103762660)        /* Floating point value -1.959282 */
-#define HPF_Fs44100_Fc90_A2                        1051881330         /* Floating point value 0.979641 */
-#define HPF_Fs44100_Fc90_B1                      (-2128035809)        /* Floating point value -1.981888 */
-#define HPF_Fs44100_Fc90_B2                        1054468533         /* Floating point value 0.982050 */
-#define HPF_Fs48000_Fc90_A0                        1052655619         /* Floating point value 0.980362 */
-#define HPF_Fs48000_Fc90_A1                      (-2105311238)        /* Floating point value -1.960724 */
-#define HPF_Fs48000_Fc90_A2                        1052655619         /* Floating point value 0.980362 */
-#define HPF_Fs48000_Fc90_B1                      (-2129615871)        /* Floating point value -1.983359 */
-#define HPF_Fs48000_Fc90_B2                        1056021492         /* Floating point value 0.983497 */
-
-
-/************************************************************************************/
-/*                                                                                  */
-/* Band Pass Filter coefficients                                                    */
-/*                                                                                  */
-/************************************************************************************/
-
- /* Coefficients for centre frequency 55Hz */
-#define BPF_Fs8000_Fc55_A0                            9875247         /* Floating point value 0.009197 */
-#define BPF_Fs8000_Fc55_A1                                  0         /* Floating point value 0.000000 */
-#define BPF_Fs8000_Fc55_A2                          (-9875247)        /* Floating point value -0.009197 */
-#define BPF_Fs8000_Fc55_B1                       (-2125519830)        /* Floating point value -1.979545 */
-#define BPF_Fs8000_Fc55_B2                         1053762629         /* Floating point value 0.981393 */
-#define BPF_Fs11025_Fc55_A0                           7183952         /* Floating point value 0.006691 */
-#define BPF_Fs11025_Fc55_A1                                 0         /* Floating point value 0.000000 */
-#define BPF_Fs11025_Fc55_A2                         (-7183952)        /* Floating point value -0.006691 */
-#define BPF_Fs11025_Fc55_B1                      (-2131901658)        /* Floating point value -1.985488 */
-#define BPF_Fs11025_Fc55_B2                        1059207548         /* Floating point value 0.986464 */
-#define BPF_Fs12000_Fc55_A0                           6603871         /* Floating point value 0.006150 */
-#define BPF_Fs12000_Fc55_A1                                 0         /* Floating point value 0.000000 */
-#define BPF_Fs12000_Fc55_A2                         (-6603871)        /* Floating point value -0.006150 */
-#define BPF_Fs12000_Fc55_B1                      (-2133238092)        /* Floating point value -1.986733 */
-#define BPF_Fs12000_Fc55_B2                        1060381143         /* Floating point value 0.987557 */
-#define BPF_Fs16000_Fc55_A0                           4960591         /* Floating point value 0.004620 */
-#define BPF_Fs16000_Fc55_A1                                 0         /* Floating point value 0.000000 */
-#define BPF_Fs16000_Fc55_A2                         (-4960591)        /* Floating point value -0.004620 */
-#define BPF_Fs16000_Fc55_B1                      (-2136949052)        /* Floating point value -1.990189 */
-#define BPF_Fs16000_Fc55_B2                        1063705760         /* Floating point value 0.990653 */
-#define BPF_Fs22050_Fc55_A0                           3604131         /* Floating point value 0.003357 */
-#define BPF_Fs22050_Fc55_A1                                 0         /* Floating point value 0.000000 */
-#define BPF_Fs22050_Fc55_A2                         (-3604131)        /* Floating point value -0.003357 */
-#define BPF_Fs22050_Fc55_B1                      (-2139929085)        /* Floating point value -1.992964 */
-#define BPF_Fs22050_Fc55_B2                        1066450095         /* Floating point value 0.993209 */
-#define BPF_Fs24000_Fc55_A0                           3312207         /* Floating point value 0.003085 */
-#define BPF_Fs24000_Fc55_A1                                 0         /* Floating point value 0.000000 */
-#define BPF_Fs24000_Fc55_A2                         (-3312207)        /* Floating point value -0.003085 */
-#define BPF_Fs24000_Fc55_B1                      (-2140560606)        /* Floating point value -1.993552 */
-#define BPF_Fs24000_Fc55_B2                        1067040703         /* Floating point value 0.993759 */
-#define BPF_Fs32000_Fc55_A0                           2486091         /* Floating point value 0.002315 */
-#define BPF_Fs32000_Fc55_A1                                 0         /* Floating point value 0.000000 */
-#define BPF_Fs32000_Fc55_A2                         (-2486091)        /* Floating point value -0.002315 */
-#define BPF_Fs32000_Fc55_B1                      (-2142328962)        /* Floating point value -1.995199 */
-#define BPF_Fs32000_Fc55_B2                        1068712067         /* Floating point value 0.995316 */
-#define BPF_Fs44100_Fc55_A0                           1805125         /* Floating point value 0.001681 */
-#define BPF_Fs44100_Fc55_A1                                 0         /* Floating point value 0.000000 */
-#define BPF_Fs44100_Fc55_A2                         (-1805125)        /* Floating point value -0.001681 */
-#define BPF_Fs44100_Fc55_B1                      (-2143765772)        /* Floating point value -1.996537 */
-#define BPF_Fs44100_Fc55_B2                        1070089770         /* Floating point value 0.996599 */
-#define BPF_Fs48000_Fc55_A0                           1658687         /* Floating point value 0.001545 */
-#define BPF_Fs48000_Fc55_A1                                 0         /* Floating point value 0.000000 */
-#define BPF_Fs48000_Fc55_A2                         (-1658687)        /* Floating point value -0.001545 */
-#define BPF_Fs48000_Fc55_B1                      (-2144072292)        /* Floating point value -1.996823 */
-#define BPF_Fs48000_Fc55_B2                        1070386036         /* Floating point value 0.996875 */
-
- /* Coefficients for centre frequency 66Hz */
-#define BPF_Fs8000_Fc66_A0                           13580189         /* Floating point value 0.012648 */
-#define BPF_Fs8000_Fc66_A1                                  0         /* Floating point value 0.000000 */
-#define BPF_Fs8000_Fc66_A2                         (-13580189)        /* Floating point value -0.012648 */
-#define BPF_Fs8000_Fc66_B1                       (-2117161175)        /* Floating point value -1.971760 */
-#define BPF_Fs8000_Fc66_B2                         1046266945         /* Floating point value 0.974412 */
-#define BPF_Fs11025_Fc66_A0                           9888559         /* Floating point value 0.009209 */
-#define BPF_Fs11025_Fc66_A1                                 0         /* Floating point value 0.000000 */
-#define BPF_Fs11025_Fc66_A2                         (-9888559)        /* Floating point value -0.009209 */
-#define BPF_Fs11025_Fc66_B1                      (-2125972738)        /* Floating point value -1.979966 */
-#define BPF_Fs11025_Fc66_B2                        1053735698         /* Floating point value 0.981368 */
-#define BPF_Fs12000_Fc66_A0                           9091954         /* Floating point value 0.008468 */
-#define BPF_Fs12000_Fc66_A1                                 0         /* Floating point value 0.000000 */
-#define BPF_Fs12000_Fc66_A2                         (-9091954)        /* Floating point value -0.008468 */
-#define BPF_Fs12000_Fc66_B1                      (-2127818004)        /* Floating point value -1.981685 */
-#define BPF_Fs12000_Fc66_B2                        1055347356         /* Floating point value 0.982869 */
-#define BPF_Fs16000_Fc66_A0                           6833525         /* Floating point value 0.006364 */
-#define BPF_Fs16000_Fc66_A1                                 0         /* Floating point value 0.000000 */
-#define BPF_Fs16000_Fc66_A2                         (-6833525)        /* Floating point value -0.006364 */
-#define BPF_Fs16000_Fc66_B1                      (-2132941739)        /* Floating point value -1.986457 */
-#define BPF_Fs16000_Fc66_B2                        1059916517         /* Floating point value 0.987124 */
-#define BPF_Fs22050_Fc66_A0                           4967309         /* Floating point value 0.004626 */
-#define BPF_Fs22050_Fc66_A1                                 0         /* Floating point value 0.000000 */
-#define BPF_Fs22050_Fc66_A2                         (-4967309)        /* Floating point value -0.004626 */
-#define BPF_Fs22050_Fc66_B1                      (-2137056003)        /* Floating point value -1.990288 */
-#define BPF_Fs22050_Fc66_B2                        1063692170         /* Floating point value 0.990641 */
-#define BPF_Fs24000_Fc66_A0                           4565445         /* Floating point value 0.004252 */
-#define BPF_Fs24000_Fc66_A1                                 0         /* Floating point value 0.000000 */
-#define BPF_Fs24000_Fc66_A2                         (-4565445)        /* Floating point value -0.004252 */
-#define BPF_Fs24000_Fc66_B1                      (-2137927842)        /* Floating point value -1.991100 */
-#define BPF_Fs24000_Fc66_B2                        1064505202         /* Floating point value 0.991398 */
-#define BPF_Fs32000_Fc66_A0                           3427761         /* Floating point value 0.003192 */
-#define BPF_Fs32000_Fc66_A1                                 0         /* Floating point value 0.000000 */
-#define BPF_Fs32000_Fc66_A2                         (-3427761)        /* Floating point value -0.003192 */
-#define BPF_Fs32000_Fc66_B1                      (-2140369007)        /* Floating point value -1.993374 */
-#define BPF_Fs32000_Fc66_B2                        1066806920         /* Floating point value 0.993541 */
-#define BPF_Fs44100_Fc66_A0                           2489466         /* Floating point value 0.002318 */
-#define BPF_Fs44100_Fc66_A1                                 0         /* Floating point value 0.000000 */
-#define BPF_Fs44100_Fc66_A2                         (-2489466)        /* Floating point value -0.002318 */
-#define BPF_Fs44100_Fc66_B1                      (-2142352342)        /* Floating point value -1.995221 */
-#define BPF_Fs44100_Fc66_B2                        1068705240         /* Floating point value 0.995309 */
-#define BPF_Fs48000_Fc66_A0                           2287632         /* Floating point value 0.002131 */
-#define BPF_Fs48000_Fc66_A1                                 0         /* Floating point value 0.000000 */
-#define BPF_Fs48000_Fc66_A2                         (-2287632)        /* Floating point value -0.002131 */
-#define BPF_Fs48000_Fc66_B1                      (-2142775436)        /* Floating point value -1.995615 */
-#define BPF_Fs48000_Fc66_B2                        1069113581         /* Floating point value 0.995690 */
-
- /* Coefficients for centre frequency 78Hz */
-#define BPF_Fs8000_Fc78_A0                           19941180         /* Floating point value 0.018572 */
-#define BPF_Fs8000_Fc78_A1                                  0         /* Floating point value 0.000000 */
-#define BPF_Fs8000_Fc78_A2                         (-19941180)        /* Floating point value -0.018572 */
-#define BPF_Fs8000_Fc78_B1                       (-2103186749)        /* Floating point value -1.958745 */
-#define BPF_Fs8000_Fc78_B2                         1033397648         /* Floating point value 0.962427 */
-#define BPF_Fs11025_Fc78_A0                          14543934         /* Floating point value 0.013545 */
-#define BPF_Fs11025_Fc78_A1                                 0         /* Floating point value 0.000000 */
-#define BPF_Fs11025_Fc78_A2                        (-14543934)        /* Floating point value -0.013545 */
-#define BPF_Fs11025_Fc78_B1                      (-2115966638)        /* Floating point value -1.970647 */
-#define BPF_Fs11025_Fc78_B2                        1044317135         /* Floating point value 0.972596 */
-#define BPF_Fs12000_Fc78_A0                          13376999         /* Floating point value 0.012458 */
-#define BPF_Fs12000_Fc78_A1                                 0         /* Floating point value 0.000000 */
-#define BPF_Fs12000_Fc78_A2                        (-13376999)        /* Floating point value -0.012458 */
-#define BPF_Fs12000_Fc78_B1                      (-2118651708)        /* Floating point value -1.973148 */
-#define BPF_Fs12000_Fc78_B2                        1046678029         /* Floating point value 0.974795 */
-#define BPF_Fs16000_Fc78_A0                          10064222         /* Floating point value 0.009373 */
-#define BPF_Fs16000_Fc78_A1                                 0         /* Floating point value 0.000000 */
-#define BPF_Fs16000_Fc78_A2                        (-10064222)        /* Floating point value -0.009373 */
-#define BPF_Fs16000_Fc78_B1                      (-2126124342)        /* Floating point value -1.980108 */
-#define BPF_Fs16000_Fc78_B2                        1053380304         /* Floating point value 0.981037 */
-#define BPF_Fs22050_Fc78_A0                           7321780         /* Floating point value 0.006819 */
-#define BPF_Fs22050_Fc78_A1                                 0         /* Floating point value 0.000000 */
-#define BPF_Fs22050_Fc78_A2                         (-7321780)        /* Floating point value -0.006819 */
-#define BPF_Fs22050_Fc78_B1                      (-2132143771)        /* Floating point value -1.985714 */
-#define BPF_Fs22050_Fc78_B2                        1058928700         /* Floating point value 0.986204 */
-#define BPF_Fs24000_Fc78_A0                           6730640         /* Floating point value 0.006268 */
-#define BPF_Fs24000_Fc78_A1                                 0         /* Floating point value 0.000000 */
-#define BPF_Fs24000_Fc78_A2                         (-6730640)        /* Floating point value -0.006268 */
-#define BPF_Fs24000_Fc78_B1                      (-2133421607)        /* Floating point value -1.986904 */
-#define BPF_Fs24000_Fc78_B2                        1060124669         /* Floating point value 0.987318 */
-#define BPF_Fs32000_Fc78_A0                           5055965         /* Floating point value 0.004709 */
-#define BPF_Fs32000_Fc78_A1                                 0         /* Floating point value 0.000000 */
-#define BPF_Fs32000_Fc78_A2                         (-5055965)        /* Floating point value -0.004709 */
-#define BPF_Fs32000_Fc78_B1                      (-2137003977)        /* Floating point value -1.990240 */
-#define BPF_Fs32000_Fc78_B2                        1063512802         /* Floating point value 0.990473 */
-#define BPF_Fs44100_Fc78_A0                           3673516         /* Floating point value 0.003421 */
-#define BPF_Fs44100_Fc78_A1                                 0         /* Floating point value 0.000000 */
-#define BPF_Fs44100_Fc78_A2                         (-3673516)        /* Floating point value -0.003421 */
-#define BPF_Fs44100_Fc78_B1                      (-2139919394)        /* Floating point value -1.992955 */
-#define BPF_Fs44100_Fc78_B2                        1066309718         /* Floating point value 0.993078 */
-#define BPF_Fs48000_Fc78_A0                           3375990         /* Floating point value 0.003144 */
-#define BPF_Fs48000_Fc78_A1                                 0         /* Floating point value 0.000000 */
-#define BPF_Fs48000_Fc78_A2                         (-3375990)        /* Floating point value -0.003144 */
-#define BPF_Fs48000_Fc78_B1                      (-2140541906)        /* Floating point value -1.993535 */
-#define BPF_Fs48000_Fc78_B2                        1066911660         /* Floating point value 0.993639 */
-
- /* Coefficients for centre frequency 90Hz */
-#define BPF_Fs8000_Fc90_A0                           24438548         /* Floating point value 0.022760 */
-#define BPF_Fs8000_Fc90_A1                                  0         /* Floating point value 0.000000 */
-#define BPF_Fs8000_Fc90_A2                         (-24438548)        /* Floating point value -0.022760 */
-#define BPF_Fs8000_Fc90_B1                       (-2092801347)        /* Floating point value -1.949073 */
-#define BPF_Fs8000_Fc90_B2                         1024298757         /* Floating point value 0.953953 */
-#define BPF_Fs11025_Fc90_A0                          17844385         /* Floating point value 0.016619 */
-#define BPF_Fs11025_Fc90_A1                                 0         /* Floating point value 0.000000 */
-#define BPF_Fs11025_Fc90_A2                        (-17844385)        /* Floating point value -0.016619 */
-#define BPF_Fs11025_Fc90_B1                      (-2108604921)        /* Floating point value -1.963791 */
-#define BPF_Fs11025_Fc90_B2                        1037639797         /* Floating point value 0.966377 */
-#define BPF_Fs12000_Fc90_A0                          16416707         /* Floating point value 0.015289 */
-#define BPF_Fs12000_Fc90_A1                                 0         /* Floating point value 0.000000 */
-#define BPF_Fs12000_Fc90_A2                        (-16416707)        /* Floating point value -0.015289 */
-#define BPF_Fs12000_Fc90_B1                      (-2111922936)        /* Floating point value -1.966882 */
-#define BPF_Fs12000_Fc90_B2                        1040528216         /* Floating point value 0.969067 */
-#define BPF_Fs16000_Fc90_A0                          12359883         /* Floating point value 0.011511 */
-#define BPF_Fs16000_Fc90_A1                                 0         /* Floating point value 0.000000 */
-#define BPF_Fs16000_Fc90_A2                        (-12359883)        /* Floating point value -0.011511 */
-#define BPF_Fs16000_Fc90_B1                      (-2121152162)        /* Floating point value -1.975477 */
-#define BPF_Fs16000_Fc90_B2                        1048735817         /* Floating point value 0.976711 */
-#define BPF_Fs22050_Fc90_A0                           8997173         /* Floating point value 0.008379 */
-#define BPF_Fs22050_Fc90_A1                                 0         /* Floating point value 0.000000 */
-#define BPF_Fs22050_Fc90_A2                         (-8997173)        /* Floating point value -0.008379 */
-#define BPF_Fs22050_Fc90_B1                      (-2128580762)        /* Floating point value -1.982395 */
-#define BPF_Fs22050_Fc90_B2                        1055539113         /* Floating point value 0.983047 */
-#define BPF_Fs24000_Fc90_A0                           8271818         /* Floating point value 0.007704 */
-#define BPF_Fs24000_Fc90_A1                                 0         /* Floating point value 0.000000 */
-#define BPF_Fs24000_Fc90_A2                         (-8271818)        /* Floating point value -0.007704 */
-#define BPF_Fs24000_Fc90_B1                      (-2130157013)        /* Floating point value -1.983863 */
-#define BPF_Fs24000_Fc90_B2                        1057006621         /* Floating point value 0.984414 */
-#define BPF_Fs32000_Fc90_A0                           6215918         /* Floating point value 0.005789 */
-#define BPF_Fs32000_Fc90_A1                                 0         /* Floating point value 0.000000 */
-#define BPF_Fs32000_Fc90_A2                         (-6215918)        /* Floating point value -0.005789 */
-#define BPF_Fs32000_Fc90_B1                      (-2134574521)        /* Floating point value -1.987977 */
-#define BPF_Fs32000_Fc90_B2                        1061166033         /* Floating point value 0.988288 */
-#define BPF_Fs44100_Fc90_A0                           4517651         /* Floating point value 0.004207 */
-#define BPF_Fs44100_Fc90_A1                                 0         /* Floating point value 0.000000 */
-#define BPF_Fs44100_Fc90_A2                         (-4517651)        /* Floating point value -0.004207 */
-#define BPF_Fs44100_Fc90_B1                      (-2138167926)        /* Floating point value -1.991324 */
-#define BPF_Fs44100_Fc90_B2                        1064601898         /* Floating point value 0.991488 */
-#define BPF_Fs48000_Fc90_A0                           4152024         /* Floating point value 0.003867 */
-#define BPF_Fs48000_Fc90_A1                                 0         /* Floating point value 0.000000 */
-#define BPF_Fs48000_Fc90_A2                         (-4152024)        /* Floating point value -0.003867 */
-#define BPF_Fs48000_Fc90_B1                      (-2138935002)        /* Floating point value -1.992038 */
-#define BPF_Fs48000_Fc90_B2                        1065341620         /* Floating point value 0.992177 */
-
-
-/************************************************************************************/
-/*                                                                                  */
-/* Automatic Gain Control time constants and gain settings                          */
-/*                                                                                  */
-/************************************************************************************/
-
-/* AGC Time constants */
-#define AGC_ATTACK_Fs8000                               27571         /* Floating point value 0.841395 */
-#define AGC_ATTACK_Fs11025                              28909         /* Floating point value 0.882223 */
-#define AGC_ATTACK_Fs12000                              29205         /* Floating point value 0.891251 */
-#define AGC_ATTACK_Fs16000                              30057         /* Floating point value 0.917276 */
-#define AGC_ATTACK_Fs22050                              30778         /* Floating point value 0.939267 */
-#define AGC_ATTACK_Fs24000                              30935         /* Floating point value 0.944061 */
-#define AGC_ATTACK_Fs32000                              31383         /* Floating point value 0.957745 */
-#define AGC_ATTACK_Fs44100                              31757         /* Floating point value 0.969158 */
-#define AGC_ATTACK_Fs48000                              31838         /* Floating point value 0.971628 */
-#define DECAY_SHIFT                                        10         /* As a power of 2 */
-#define AGC_DECAY_Fs8000                                   44         /* Floating point value 0.000042 */
-#define AGC_DECAY_Fs11025                                  32         /* Floating point value 0.000030 */
-#define AGC_DECAY_Fs12000                                  29         /* Floating point value 0.000028 */
-#define AGC_DECAY_Fs16000                                  22         /* Floating point value 0.000021 */
-#define AGC_DECAY_Fs22050                                  16         /* Floating point value 0.000015 */
-#define AGC_DECAY_Fs24000                                  15         /* Floating point value 0.000014 */
-#define AGC_DECAY_Fs32000                                  11         /* Floating point value 0.000010 */
-#define AGC_DECAY_Fs44100                                   8         /* Floating point value 0.000008 */
-#define AGC_DECAY_Fs48000                                   7         /* Floating point value 0.000007 */
-
-/* AGC Gain settings */
-#define AGC_GAIN_SCALE                                        31         /* As a power of 2 */
-#define AGC_GAIN_SHIFT                                         4         /* As a power of 2 */
-#define AGC_TARGETLEVEL                              33170337         /* Floating point value -0.100000dB */
-#define AGC_HPFGAIN_0dB                             110739704         /* Floating point value 0.412538 */
-#define AGC_GAIN_0dB                                        0         /* Floating point value 0.000000 */
-#define AGC_HPFGAIN_1dB                             157006071         /* Floating point value 0.584893 */
-#define AGC_GAIN_1dB                                 32754079         /* Floating point value 0.122018 */
-#define AGC_HPFGAIN_2dB                             208917788         /* Floating point value 0.778279 */
-#define AGC_GAIN_2dB                                 69504761         /* Floating point value 0.258925 */
-#define AGC_HPFGAIN_3dB                             267163693         /* Floating point value 0.995262 */
-#define AGC_GAIN_3dB                                110739704         /* Floating point value 0.412538 */
-#define AGC_HPFGAIN_4dB                             332516674         /* Floating point value 1.238721 */
-#define AGC_GAIN_4dB                                157006071         /* Floating point value 0.584893 */
-#define AGC_HPFGAIN_5dB                             405843924         /* Floating point value 1.511886 */
-#define AGC_GAIN_5dB                                208917788         /* Floating point value 0.778279 */
-#define AGC_HPFGAIN_6dB                             488118451         /* Floating point value 1.818383 */
-#define AGC_GAIN_6dB                                267163693         /* Floating point value 0.995262 */
-#define AGC_HPFGAIN_7dB                             580431990         /* Floating point value 2.162278 */
-#define AGC_GAIN_7dB                                332516674         /* Floating point value 1.238721 */
-#define AGC_HPFGAIN_8dB                             684009483         /* Floating point value 2.548134 */
-#define AGC_GAIN_8dB                                405843924         /* Floating point value 1.511886 */
-#define AGC_HPFGAIN_9dB                             800225343         /* Floating point value 2.981072 */
-#define AGC_GAIN_9dB                                488118451         /* Floating point value 1.818383 */
-#define AGC_HPFGAIN_10dB                            930621681         /* Floating point value 3.466836 */
-#define AGC_GAIN_10dB                               580431990         /* Floating point value 2.162278 */
-#define AGC_HPFGAIN_11dB                           1076928780         /* Floating point value 4.011872 */
-#define AGC_GAIN_11dB                               684009483         /* Floating point value 2.548134 */
-#define AGC_HPFGAIN_12dB                           1241088045         /* Floating point value 4.623413 */
-#define AGC_GAIN_12dB                               800225343         /* Floating point value 2.981072 */
-#define AGC_HPFGAIN_13dB                           1425277769         /* Floating point value 5.309573 */
-#define AGC_GAIN_13dB                               930621681         /* Floating point value 3.466836 */
-#define AGC_HPFGAIN_14dB                           1631942039         /* Floating point value 6.079458 */
-#define AGC_GAIN_14dB                              1076928780         /* Floating point value 4.011872 */
-#define AGC_HPFGAIN_15dB                           1863823163         /* Floating point value 6.943282 */
-#define AGC_GAIN_15dB                              1241088045         /* Floating point value 4.623413 */
-
-
-/************************************************************************************/
-/*                                                                                  */
-/* Volume control                                                                   */
-/*                                                                                  */
-/************************************************************************************/
-
-/* Volume control gain */
-#define VOLUME_MAX                                          0         /* In dBs */
-#define VOLUME_SHIFT                                        0         /* In dBs */
-
-/* Volume control time constants */
-#define VOL_TC_SHIFT                                       21         /* As a power of 2 */
-#define VOL_TC_Fs8000                                   25889         /* Floating point value 0.024690 */
-#define VOL_TC_Fs11025                                  18850         /* Floating point value 0.017977 */
-#define VOL_TC_Fs12000                                  17331         /* Floating point value 0.016529 */
-#define VOL_TC_Fs16000                                  13026         /* Floating point value 0.012422 */
-#define VOL_TC_Fs22050                                   9468         /* Floating point value 0.009029 */
-#define VOL_TC_Fs24000                                   8702         /* Floating point value 0.008299 */
-#define VOL_TC_Fs32000                                   6533         /* Floating point value 0.006231 */
-#define VOL_TC_Fs44100                                   4745         /* Floating point value 0.004525 */
-#define VOL_TC_Fs48000                                   4360         /* Floating point value 0.004158 */
-#define MIX_TC_Fs8000                                   29365         /* Floating point value 0.896151 */
-#define MIX_TC_Fs11025                                  30230         /* Floating point value 0.922548 */
-#define MIX_TC_Fs12000                                  30422         /* Floating point value 0.928415 */
-#define MIX_TC_Fs16000                                  30978         /* Floating point value 0.945387 */
-#define MIX_TC_Fs22050                                  31451         /* Floating point value 0.959804 */
-#define MIX_TC_Fs24000                                  31554         /* Floating point value 0.962956 */
-#define MIX_TC_Fs32000                                  31850         /* Floating point value 0.971973 */
-#define MIX_TC_Fs44100                                  32097         /* Floating point value 0.979515 */
-#define MIX_TC_Fs48000                                  32150         /* Floating point value 0.981150 */
-
-#else /*BUILD_FLOAT*/
-
-/************************************************************************************/
-/*                                                                                  */
-/* General                                                                          */
-/*                                                                                  */
-/************************************************************************************/
-
-#define LVDBE_SCALESHIFT                                    10         /* As a power of 2 */
-
-
 /************************************************************************************/
 /*                                                                                  */
 /* High Pass Filter coefficients                                                    */
@@ -579,7 +79,6 @@
 #define HPF_Fs48000_Fc55_B1                       (-1.989831f)
 #define HPF_Fs48000_Fc55_B2                       0.989882f
 
-#ifdef HIGHER_FS
 #define HPF_Fs88200_Fc55_A0                       0.985818f
 #define HPF_Fs88200_Fc55_A1                       (-1.971636f)
 #define HPF_Fs88200_Fc55_A2                       0.985818f
@@ -603,8 +102,6 @@
 #define HPF_Fs192000_Fc55_A2                      0.987294f
 #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
@@ -653,7 +150,6 @@
 #define HPF_Fs48000_Fc66_B1                       (-1.987797f)
 #define HPF_Fs48000_Fc66_B2                       0.987871f
 
-#ifdef HIGHER_FS
 #define HPF_Fs88200_Fc66_A0                       0.985273f
 #define HPF_Fs88200_Fc66_A1                       (-1.970546f)
 #define HPF_Fs88200_Fc66_A2                       0.985273f
@@ -677,7 +173,6 @@
 #define HPF_Fs192000_Fc66_A2                      0.987043f
 #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
@@ -726,7 +221,6 @@
 #define HPF_Fs48000_Fc78_B1                       (-1.985578f)
 #define HPF_Fs48000_Fc78_B2                       0.985681f
 
-#ifdef HIGHER_FS
 #define HPF_Fs88200_Fc78_A0                       0.984678f
 #define HPF_Fs88200_Fc78_A1                       (-1.969356f)
 #define HPF_Fs88200_Fc78_A2                       0.984678f
@@ -750,7 +244,6 @@
 #define HPF_Fs192000_Fc78_A2                      0.986769f
 #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
@@ -799,7 +292,6 @@
 #define HPF_Fs48000_Fc90_B1                      (-1.983359f)
 #define HPF_Fs48000_Fc90_B2                      0.983497f
 
-#ifdef HIGHER_FS
 #define HPF_Fs88200_Fc90_A0                       0.984084f
 #define HPF_Fs88200_Fc90_A1                       (-1.968168f)
 #define HPF_Fs88200_Fc90_A2                       0.984084f
@@ -823,7 +315,6 @@
 #define HPF_Fs192000_Fc90_A2                      0.986496f
 #define HPF_Fs192000_Fc90_B1                      (-1.995840f)
 #define HPF_Fs192000_Fc90_B2                      0.995848f
-#endif
 
 /************************************************************************************/
 /*                                                                                  */
@@ -878,7 +369,6 @@
 #define BPF_Fs48000_Fc55_B1                      (-1.996823f)
 #define BPF_Fs48000_Fc55_B2                      0.996875f
 
-#ifdef HIGHER_FS
 #define BPF_Fs88200_Fc55_A0                      0.000831f
 #define BPF_Fs88200_Fc55_A1                      0.000000f
 #define BPF_Fs88200_Fc55_A2                      (-0.000831f)
@@ -902,7 +392,6 @@
 #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
@@ -951,7 +440,6 @@
 #define BPF_Fs48000_Fc66_B1                     (-1.995615f)
 #define BPF_Fs48000_Fc66_B2                     0.995690f
 
-#ifdef HIGHER_FS
 #define BPF_Fs88200_Fc66_A0                     0.001146f
 #define BPF_Fs88200_Fc66_A1                     0.000000f
 #define BPF_Fs88200_Fc66_A2                     (-0.001146f)
@@ -975,7 +463,6 @@
 #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
@@ -1024,7 +511,6 @@
 #define BPF_Fs48000_Fc78_B1                     (-1.993535f)
 #define BPF_Fs48000_Fc78_B2                     0.993639f
 
-#ifdef HIGHER_FS
 #define BPF_Fs88200_Fc78_A0                    0.001693f
 #define BPF_Fs88200_Fc78_A1                    0.000000f
 #define BPF_Fs88200_Fc78_A2                    (-0.001693f)
@@ -1048,7 +534,6 @@
 #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
@@ -1097,7 +582,6 @@
 #define BPF_Fs48000_Fc90_B1                      (-1.992038f)
 #define BPF_Fs48000_Fc90_B2                      0.992177f
 
-#ifdef HIGHER_FS
 #define BPF_Fs88200_Fc90_A0                      0.002083f
 #define BPF_Fs88200_Fc90_A1                      0.000000f
 #define BPF_Fs88200_Fc90_A2                      (-0.002083f)
@@ -1121,7 +605,6 @@
 #define BPF_Fs192000_Fc90_A2                    (-0.000958f)
 #define BPF_Fs192000_Fc90_B1                    (-1.998075f)
 #define BPF_Fs192000_Fc90_B2                     0.998085f
-#endif
 
 /************************************************************************************/
 /*                                                                                  */
@@ -1140,12 +623,10 @@
 #define AGC_ATTACK_Fs44100                            0.969158f
 #define AGC_ATTACK_Fs48000                            0.971628f
 
-#ifdef HIGHER_FS
 #define AGC_ATTACK_Fs88200                             0.984458f
 #define AGC_ATTACK_Fs96000                             0.985712f
 #define AGC_ATTACK_Fs176400                            0.992199f
 #define AGC_ATTACK_Fs192000                            0.992830f
-#endif
 
 #define DECAY_SHIFT                                   10
 
@@ -1159,12 +640,10 @@
 #define AGC_DECAY_Fs44100                             0.000008f
 #define AGC_DECAY_Fs48000                             0.000007f
 
-#ifdef HIGHER_FS
 #define AGC_DECAY_Fs88200                            0.0000038f
 #define AGC_DECAY_FS96000                            0.0000035f
 #define AGC_DECAY_Fs176400                          0.00000188f
 #define AGC_DECAY_FS192000                          0.00000175f
-#endif
 
 /* AGC Gain settings */
 #define AGC_GAIN_SCALE                                        31         /* As a power of 2 */
@@ -1224,12 +703,10 @@
 #define VOL_TC_Fs32000                                  0.006231f
 #define VOL_TC_Fs44100                                  0.004525f
 #define VOL_TC_Fs48000                                  0.004158f
-#ifdef HIGHER_FS
 #define VOL_TC_Fs88200                                  0.002263f
 #define VOL_TC_Fs96000                                  0.002079f
 #define VOL_TC_Fs176400                                 0.001131f
 #define VOL_TC_Fs192000                                 0.001039f
-#endif
 #define MIX_TC_Fs8000                                   29365         /* Floating point value 0.896151 */
 #define MIX_TC_Fs11025                                  30230         /* Floating point value 0.922548 */
 #define MIX_TC_Fs12000                                  30422         /* Floating point value 0.928415 */
@@ -1239,14 +716,11 @@
 #define MIX_TC_Fs32000                                  31850         /* Floating point value 0.971973 */
 #define MIX_TC_Fs44100                                  32097         /* Floating point value 0.979515 */
 #define MIX_TC_Fs48000                                  32150         /* Floating point value 0.981150 */
-#ifdef HIGHER_FS
 /* Floating point value 0.989704 */
 #define MIX_TC_Fs88200                                  32430
 #define MIX_TC_Fs96000                                  32456         /* Floating point value 0.990530 */
 /* Floating point value 0.994838 */
 #define MIX_TC_Fs176400                                 32598
 #define MIX_TC_Fs192000                                 32611         /* Floating point value 0.992524 */
-#endif
 
-#endif /*BUILD_FLOAT*/
 #endif
diff --git a/media/libeffects/lvm/lib/Bass/src/LVDBE_Control.c b/media/libeffects/lvm/lib/Bass/src/LVDBE_Control.cpp
similarity index 82%
rename from media/libeffects/lvm/lib/Bass/src/LVDBE_Control.c
rename to media/libeffects/lvm/lib/Bass/src/LVDBE_Control.cpp
index 0ba2c86..53feae8 100644
--- a/media/libeffects/lvm/lib/Bass/src/LVDBE_Control.c
+++ b/media/libeffects/lvm/lib/Bass/src/LVDBE_Control.cpp
@@ -58,7 +58,6 @@
     return(LVDBE_SUCCESS);
 }
 
-
 /************************************************************************************/
 /*                                                                                  */
 /* FUNCTION:                  LVDBE_GetCapabilities                                 */
@@ -89,7 +88,6 @@
     return(LVDBE_SUCCESS);
 }
 
-
 /************************************************************************************/
 /*                                                                                  */
 /* FUNCTION:            LVDBE_SetFilters                                            */
@@ -107,72 +105,33 @@
                          LVDBE_Params_t       *pParams)
 {
 
-#if defined(BUILD_FLOAT) && defined(HIGHER_FS)
     /*
      * Calculate the table offsets
      */
     LVM_UINT16 Offset = (LVM_UINT16)((LVM_UINT16)pParams->SampleRate + \
                                     (LVM_UINT16)(pParams->CentreFrequency * (1+LVDBE_FS_192000)));
-#else
-    /*
-     * Calculate the table offsets
-     */
-    LVM_UINT16 Offset = (LVM_UINT16)((LVM_UINT16)pParams->SampleRate + \
-                                    (LVM_UINT16)(pParams->CentreFrequency * (1+LVDBE_FS_48000)));
-#endif
 
     /*
      * Setup the high pass filter
      */
-#ifndef BUILD_FLOAT
-    LoadConst_16(0,                                              /* Clear the history, value 0 */
-                 (void *)&pInstance->pData->HPFTaps,             /* Destination Cast to void: \
-                                                                    no dereferencing in function*/
-                 sizeof(pInstance->pData->HPFTaps)/sizeof(LVM_INT16));   /* Number of words */
-#else
     LoadConst_Float(0,                                          /* Clear the history, value 0 */
-                   (void *)&pInstance->pData->HPFTaps,          /* Destination Cast to void: \
-                                                                  no dereferencing in function*/
+                   (LVM_FLOAT *)&pInstance->pData->HPFTaps,     /* Destination */
                     sizeof(pInstance->pData->HPFTaps) / sizeof(LVM_FLOAT)); /* Number of words */
-#endif
-#ifndef BUILD_FLOAT
-    BQ_2I_D32F32Cll_TRC_WRA_01_Init(&pInstance->pCoef->HPFInstance,    /* Initialise the filter */
-                                    &pInstance->pData->HPFTaps,
-                                    (BQ_C32_Coefs_t *)&LVDBE_HPF_Table[Offset]);
-#else
     BQ_2I_D32F32Cll_TRC_WRA_01_Init(&pInstance->pCoef->HPFInstance,    /* Initialise the filter */
                                     &pInstance->pData->HPFTaps,
                                     (BQ_FLOAT_Coefs_t *)&LVDBE_HPF_Table[Offset]);
-#endif
-
 
     /*
      * Setup the band pass filter
      */
-#ifndef BUILD_FLOAT
-    LoadConst_16(0,                                                 /* Clear the history, value 0 */
-                 (void *)&pInstance->pData->BPFTaps,                /* Destination Cast to void: \
-                                                                     no dereferencing in function*/
-                 sizeof(pInstance->pData->BPFTaps)/sizeof(LVM_INT16));   /* Number of words */
-#else
     LoadConst_Float(0,                                           /* Clear the history, value 0 */
-                 (void *)&pInstance->pData->BPFTaps,             /* Destination Cast to void: \
-                                                                    no dereferencing in function*/
+                 (LVM_FLOAT *)&pInstance->pData->BPFTaps,        /* Destination */
                  sizeof(pInstance->pData->BPFTaps) / sizeof(LVM_FLOAT));   /* Number of words */
-#endif
-#ifndef BUILD_FLOAT
-    BP_1I_D32F32Cll_TRC_WRA_02_Init(&pInstance->pCoef->BPFInstance,         /* Initialise the filter */
-                                    &pInstance->pData->BPFTaps,
-                                    (BP_C32_Coefs_t *)&LVDBE_BPF_Table[Offset]);
-#else
     BP_1I_D32F32Cll_TRC_WRA_02_Init(&pInstance->pCoef->BPFInstance,    /* Initialise the filter */
                                     &pInstance->pData->BPFTaps,
                                     (BP_FLOAT_Coefs_t *)&LVDBE_BPF_Table[Offset]);
-#endif
 }
 
-
-
 /************************************************************************************/
 /*                                                                                  */
 /* FUNCTION:            LVDBE_SetAGC                                                */
@@ -196,7 +155,6 @@
     pInstance->pData->AGCInstance.AGC_Attack = LVDBE_AGC_ATTACK_Table[(LVM_UINT16)pParams->SampleRate];  /* Attack multiplier */
     pInstance->pData->AGCInstance.AGC_Decay  = LVDBE_AGC_DECAY_Table[(LVM_UINT16)pParams->SampleRate];   /* Decay multipler */
 
-
     /*
      * Get the boost gain
      */
@@ -208,14 +166,10 @@
     {
         pInstance->pData->AGCInstance.AGC_MaxGain   = LVDBE_AGC_GAIN_Table[(LVM_UINT16)pParams->EffectLevel];     /* High pass filter off */
     }
-#ifndef BUILD_FLOAT
-    pInstance->pData->AGCInstance.AGC_GainShift = AGC_GAIN_SHIFT;
-#endif
     pInstance->pData->AGCInstance.AGC_Target = AGC_TARGETLEVEL;
 
 }
 
-
 /************************************************************************************/
 /*                                                                                  */
 /* FUNCTION:            LVDBE_SetVolume                                             */
@@ -247,9 +201,7 @@
     LVM_UINT16      dBOffset;                                   /* Table offset */
     LVM_INT16       Volume = 0;                                 /* Required volume in dBs */
 
-#ifdef BUILD_FLOAT
     LVM_FLOAT        dBShifts_fac;
-#endif
     /*
      * Apply the volume if enabled
      */
@@ -268,68 +220,41 @@
         }
     }
 
-
     /*
      * Calculate the required gain and shifts
      */
     dBOffset = (LVM_UINT16)(6 + Volume % 6);                    /* Get the dBs 0-5 */
     dBShifts = (LVM_UINT16)(Volume / -6);                       /* Get the 6dB shifts */
 
-#ifdef BUILD_FLOAT
     dBShifts_fac = (LVM_FLOAT)(1 << dBShifts);
-#endif
     /*
      * When DBE is enabled use AGC volume
      */
-#ifndef BUILD_FLOAT
-    pInstance->pData->AGCInstance.Target = ((LVM_INT32)LVDBE_VolumeTable[dBOffset] << 16);
-    pInstance->pData->AGCInstance.Target = pInstance->pData->AGCInstance.Target >> dBShifts;
-#else
     pInstance->pData->AGCInstance.Target = (LVDBE_VolumeTable[dBOffset]);
     pInstance->pData->AGCInstance.Target = pInstance->pData->AGCInstance.Target / dBShifts_fac;
-#endif
     pInstance->pData->AGCInstance.VolumeTC    = LVDBE_VolumeTCTable[(LVM_UINT16)pParams->SampleRate];   /* Volume update time constant */
-#ifndef BUILD_FLOAT
-    pInstance->pData->AGCInstance.VolumeShift = VOLUME_SHIFT+1;
-#endif
 
     /*
      * When DBE is disabled use the bypass volume control
      */
     if(dBShifts > 0)
     {
-#ifndef BUILD_FLOAT
-        LVC_Mixer_SetTarget(&pInstance->pData->BypassVolume.MixerStream[0],(((LVM_INT32)LVDBE_VolumeTable[dBOffset]) >> dBShifts));
-#else
         LVC_Mixer_SetTarget(&pInstance->pData->BypassVolume.MixerStream[0],
                             LVDBE_VolumeTable[dBOffset] / dBShifts_fac);
-#endif
     }
     else
     {
-#ifndef BUILD_FLOAT
-        LVC_Mixer_SetTarget(&pInstance->pData->BypassVolume.MixerStream[0],(LVM_INT32)LVDBE_VolumeTable[dBOffset]);
-#else
         LVC_Mixer_SetTarget(&pInstance->pData->BypassVolume.MixerStream[0],
                             LVDBE_VolumeTable[dBOffset]);
-#endif
     }
 
     pInstance->pData->BypassVolume.MixerStream[0].CallbackSet = 1;
-#ifndef BUILD_FLOAT
     LVC_Mixer_VarSlope_SetTimeConstant(&pInstance->pData->BypassVolume.MixerStream[0],
                                 LVDBE_MIXER_TC,
                                 (LVM_Fs_en)pInstance->Params.SampleRate,
                                 2);
-#else
-    LVC_Mixer_VarSlope_SetTimeConstant(&pInstance->pData->BypassVolume.MixerStream[0],
-                                LVDBE_MIXER_TC,
-                                (LVM_Fs_en)pInstance->Params.SampleRate,
-                                2);
-#endif
 }
 
-
 /****************************************************************************************/
 /*                                                                                      */
 /* FUNCTION:                LVDBE_Control                                               */
@@ -372,12 +297,7 @@
 {
 
     LVDBE_Instance_t    *pInstance =(LVDBE_Instance_t  *)hInstance;
-#ifndef BUILD_FLOAT
-    LVMixer3_2St_st     *pBypassMixer_Instance = &pInstance->pData->BypassMixer;
-#else
     LVMixer3_2St_FLOAT_st     *pBypassMixer_Instance = &pInstance->pData->BypassMixer;
-#endif
-
 
     /*
      * Update the filters
@@ -389,7 +309,6 @@
                          pParams);                      /* New parameters */
     }
 
-
     /*
      * Update the AGC is the effect level has changed
      */
@@ -399,24 +318,14 @@
     {
         LVDBE_SetAGC(pInstance,                         /* Instance pointer */
                      pParams);                          /* New parameters */
-#ifndef BUILD_FLOAT
-        LVC_Mixer_SetTimeConstant(&pBypassMixer_Instance->MixerStream[0],
-            LVDBE_BYPASS_MIXER_TC,(LVM_Fs_en)pParams->SampleRate,2);
-
-        LVC_Mixer_SetTimeConstant(&pBypassMixer_Instance->MixerStream[1],
-            LVDBE_BYPASS_MIXER_TC,(LVM_Fs_en)pParams->SampleRate,2);
-#else
         LVC_Mixer_SetTimeConstant(&pBypassMixer_Instance->MixerStream[0],
             LVDBE_BYPASS_MIXER_TC,(LVM_Fs_en)pParams->SampleRate, 2);
 
         LVC_Mixer_SetTimeConstant(&pBypassMixer_Instance->MixerStream[1],
             LVDBE_BYPASS_MIXER_TC,(LVM_Fs_en)pParams->SampleRate, 2);
-#endif
-
 
     }
 
-
     /*
      * Update the Volume if the volume demand has changed
      */
@@ -431,23 +340,13 @@
 
     if (pInstance->Params.OperatingMode==LVDBE_ON && pParams->OperatingMode==LVDBE_OFF)
     {
-#ifndef BUILD_FLOAT
-        LVC_Mixer_SetTarget(&pInstance->pData->BypassMixer.MixerStream[0],0);
-        LVC_Mixer_SetTarget(&pInstance->pData->BypassMixer.MixerStream[1],0x00007FFF);
-#else
         LVC_Mixer_SetTarget(&pInstance->pData->BypassMixer.MixerStream[0], 0);
         LVC_Mixer_SetTarget(&pInstance->pData->BypassMixer.MixerStream[1], 1.0f);
-#endif
     }
     if (pInstance->Params.OperatingMode==LVDBE_OFF && pParams->OperatingMode==LVDBE_ON)
     {
-#ifndef BUILD_FLOAT
-        LVC_Mixer_SetTarget(&pInstance->pData->BypassMixer.MixerStream[0],0x00007FFF);
-        LVC_Mixer_SetTarget(&pInstance->pData->BypassMixer.MixerStream[1],0);
-#else
         LVC_Mixer_SetTarget(&pInstance->pData->BypassMixer.MixerStream[0], 1.0f);
         LVC_Mixer_SetTarget(&pInstance->pData->BypassMixer.MixerStream[1], 0);
-#endif
     }
 
     /*
@@ -455,6 +354,5 @@
      */
     pInstance->Params = *pParams;
 
-
     return(LVDBE_SUCCESS);
 }
diff --git a/media/libeffects/lvm/lib/Bass/src/LVDBE_Init.c b/media/libeffects/lvm/lib/Bass/src/LVDBE_Init.cpp
similarity index 90%
rename from media/libeffects/lvm/lib/Bass/src/LVDBE_Init.c
rename to media/libeffects/lvm/lib/Bass/src/LVDBE_Init.cpp
index 2946734..ad77696 100644
--- a/media/libeffects/lvm/lib/Bass/src/LVDBE_Init.c
+++ b/media/libeffects/lvm/lib/Bass/src/LVDBE_Init.cpp
@@ -63,7 +63,6 @@
     LVM_UINT32          ScratchSize;
     LVDBE_Instance_t    *pInstance = (LVDBE_Instance_t *)hInstance;
 
-
     /*
      * Fill in the memory table
      */
@@ -80,11 +79,7 @@
         /*
          * Data memory
          */
-#ifdef BUILD_FLOAT
         pMemoryTable->Region[LVDBE_MEMREGION_PERSISTENT_DATA].Size   = sizeof(LVDBE_Data_FLOAT_t);
-#else
-        pMemoryTable->Region[LVDBE_MEMREGION_PERSISTENT_DATA].Size         = sizeof(LVDBE_Data_t);
-#endif
         pMemoryTable->Region[LVDBE_MEMREGION_PERSISTENT_DATA].Alignment    = LVDBE_PERSISTENT_DATA_ALIGN;
         pMemoryTable->Region[LVDBE_MEMREGION_PERSISTENT_DATA].Type         = LVDBE_PERSISTENT_DATA;
         pMemoryTable->Region[LVDBE_MEMREGION_PERSISTENT_DATA].pBaseAddress = LVM_NULL;
@@ -92,11 +87,7 @@
         /*
          * Coef memory
          */
-#ifdef BUILD_FLOAT
         pMemoryTable->Region[LVDBE_MEMREGION_PERSISTENT_COEF].Size   = sizeof(LVDBE_Coef_FLOAT_t);
-#else
-        pMemoryTable->Region[LVDBE_MEMREGION_PERSISTENT_COEF].Size         = sizeof(LVDBE_Coef_t);
-#endif
         pMemoryTable->Region[LVDBE_MEMREGION_PERSISTENT_COEF].Alignment    = LVDBE_PERSISTENT_COEF_ALIGN;
         pMemoryTable->Region[LVDBE_MEMREGION_PERSISTENT_COEF].Type         = LVDBE_PERSISTENT_COEF;
         pMemoryTable->Region[LVDBE_MEMREGION_PERSISTENT_COEF].pBaseAddress = LVM_NULL;
@@ -104,12 +95,8 @@
         /*
          * Scratch memory
          */
-#ifdef BUILD_FLOAT
         ScratchSize = (LVM_UINT32)(LVDBE_SCRATCHBUFFERS_INPLACE*sizeof(LVM_FLOAT) * \
                                         pCapabilities->MaxBlockSize);
-#else /*BUILD_FLOAT*/
-        ScratchSize = (LVM_UINT32)(LVDBE_SCRATCHBUFFERS_INPLACE*sizeof(LVM_INT16)*pCapabilities->MaxBlockSize);
-#endif
         pMemoryTable->Region[LVDBE_MEMREGION_SCRATCH].Size         = ScratchSize;
         pMemoryTable->Region[LVDBE_MEMREGION_SCRATCH].Alignment    = LVDBE_SCRATCH_ALIGN;
         pMemoryTable->Region[LVDBE_MEMREGION_SCRATCH].Type         = LVDBE_SCRATCH;
@@ -124,7 +111,6 @@
     return(LVDBE_SUCCESS);
 }
 
-
 /****************************************************************************************/
 /*                                                                                      */
 /* FUNCTION:                 LVDBE_Init                                                 */
@@ -164,18 +150,11 @@
 {
 
     LVDBE_Instance_t      *pInstance;
-#ifdef BUILD_FLOAT
     LVMixer3_1St_FLOAT_st       *pMixer_Instance;
     LVMixer3_2St_FLOAT_st       *pBypassMixer_Instance;
     LVM_FLOAT             MixGain;
-#else
-    LVMixer3_1St_st       *pMixer_Instance;
-    LVMixer3_2St_st       *pBypassMixer_Instance;
-    LVM_INT32             MixGain;
-#endif
     LVM_INT16             i;
 
-
     /*
      * Set the instance handle if not already initialised
      */
@@ -185,7 +164,6 @@
     }
     pInstance =(LVDBE_Instance_t  *)*phInstance;
 
-
     /*
      * Check the memory table for NULL pointers and incorrectly aligned data
      */
@@ -203,19 +181,16 @@
         }
     }
 
-
     /*
      * Save the memory table in the instance structure
      */
     pInstance->Capabilities = *pCapabilities;
 
-
     /*
      * Save the memory table in the instance structure
      */
     pInstance->MemoryTable = *pMemoryTable;
 
-
     /*
      * Set the default instance parameters
      */
@@ -228,13 +203,13 @@
     pInstance->Params.VolumeControl     =    LVDBE_VOLUME_OFF;
     pInstance->Params.VolumedB          =    0;
 
-
     /*
      * Set pointer to data and coef memory
      */
-    pInstance->pData = pMemoryTable->Region[LVDBE_MEMREGION_PERSISTENT_DATA].pBaseAddress;
-    pInstance->pCoef = pMemoryTable->Region[LVDBE_MEMREGION_PERSISTENT_COEF].pBaseAddress;
-
+    pInstance->pData =
+         (LVDBE_Data_FLOAT_t *)pMemoryTable->Region[LVDBE_MEMREGION_PERSISTENT_DATA].pBaseAddress;
+    pInstance->pCoef =
+         (LVDBE_Coef_FLOAT_t *)pMemoryTable->Region[LVDBE_MEMREGION_PERSISTENT_COEF].pBaseAddress;
 
     /*
      * Initialise the filters
@@ -242,7 +217,6 @@
     LVDBE_SetFilters(pInstance,                 /* Set the filter taps and coefficients */
                      &pInstance->Params);
 
-
     /*
      * Initialise the AGC
      */
@@ -254,11 +228,7 @@
     // initialize the mixer with some fixes values since otherwise LVDBE_SetVolume ends up
     // reading uninitialized data
     pMixer_Instance = &pInstance->pData->BypassVolume;
-#ifndef BUILD_FLOAT
-    LVC_Mixer_Init(&pMixer_Instance->MixerStream[0],0x00007FFF,0x00007FFF);
-#else
     LVC_Mixer_Init(&pMixer_Instance->MixerStream[0], 1.0, 1.0);
-#endif
 
     /*
      * Initialise the volume
@@ -268,13 +238,8 @@
 
     pInstance->pData->AGCInstance.Volume = pInstance->pData->AGCInstance.Target;
                                                 /* Initialise as the target */
-#ifndef BUILD_FLOAT
-    MixGain = LVC_Mixer_GetTarget(&pMixer_Instance->MixerStream[0]);
-    LVC_Mixer_Init(&pMixer_Instance->MixerStream[0],MixGain,MixGain);
-#else
     MixGain = LVC_Mixer_GetTarget(&pMixer_Instance->MixerStream[0]);
     LVC_Mixer_Init(&pMixer_Instance->MixerStream[0], MixGain, MixGain);
-#endif
 
     /* Configure the mixer process path */
     pMixer_Instance->MixerStream[0].CallbackParam = 0;
@@ -307,15 +272,9 @@
     pBypassMixer_Instance->MixerStream[1].pCallbackHandle = LVM_NULL;
     pBypassMixer_Instance->MixerStream[1].pCallBack = LVM_NULL;
     pBypassMixer_Instance->MixerStream[1].CallbackSet=0;
-#ifndef BUILD_FLOAT
-    LVC_Mixer_Init(&pBypassMixer_Instance->MixerStream[1],0x00007FFF,0x00007FFF);
-    LVC_Mixer_SetTimeConstant(&pBypassMixer_Instance->MixerStream[1],
-        LVDBE_BYPASS_MIXER_TC,(LVM_Fs_en)pInstance->Params.SampleRate,2);
-#else
     LVC_Mixer_Init(&pBypassMixer_Instance->MixerStream[1], 1.0, 1.0);
     LVC_Mixer_SetTimeConstant(&pBypassMixer_Instance->MixerStream[1],
         LVDBE_BYPASS_MIXER_TC,(LVM_Fs_en)pInstance->Params.SampleRate, 2);
-#endif
 
     return(LVDBE_SUCCESS);
 }
diff --git a/media/libeffects/lvm/lib/Bass/src/LVDBE_Private.h b/media/libeffects/lvm/lib/Bass/src/LVDBE_Private.h
index 4225a30..f3faaed 100644
--- a/media/libeffects/lvm/lib/Bass/src/LVDBE_Private.h
+++ b/media/libeffects/lvm/lib/Bass/src/LVDBE_Private.h
@@ -27,11 +27,6 @@
 #ifndef __LVDBE_PRIVATE_H__
 #define __LVDBE_PRIVATE_H__
 
-#ifdef __cplusplus
-extern "C" {
-#endif /* __cplusplus */
-
-
 /****************************************************************************************/
 /*                                                                                      */
 /*    Includes                                                                          */
@@ -43,7 +38,6 @@
 #include "LVC_Mixer.h"
 #include "AGC.h"
 
-
 /****************************************************************************************/
 /*                                                                                      */
 /*    Defines                                                                           */
@@ -74,7 +68,6 @@
 #define LVDBE_MIXER_TC                   5       /* Mixer time  */
 #define LVDBE_BYPASS_MIXER_TC            100     /* Bypass mixer time */
 
-
 /****************************************************************************************/
 /*                                                                                      */
 /*    Structures                                                                        */
@@ -82,29 +75,6 @@
 /****************************************************************************************/
 
 /* Data structure */
-#ifndef BUILD_FLOAT
-typedef struct
-{
-    /* AGC parameters */
-    AGC_MIX_VOL_2St1Mon_D32_t   AGCInstance;        /* AGC instance parameters */
-
-    /* Process variables */
-    Biquad_2I_Order2_Taps_t     HPFTaps;            /* High pass filter taps */
-    Biquad_1I_Order2_Taps_t     BPFTaps;            /* Band pass filter taps */
-    LVMixer3_1St_st             BypassVolume;       /* Bypass volume scaler */
-    LVMixer3_2St_st             BypassMixer;        /* Bypass Mixer for Click Removal */
-
-} LVDBE_Data_t;
-
-/* Coefs structure */
-typedef struct
-{
-    /* Process variables */
-    Biquad_Instance_t           HPFInstance;        /* High pass filter instance */
-    Biquad_Instance_t           BPFInstance;        /* Band pass filter instance */
-
-} LVDBE_Coef_t;
-#else
 /* Data structure */
 typedef struct
 {
@@ -126,7 +96,6 @@
     Biquad_FLOAT_Instance_t           HPFInstance;        /* High pass filter instance */
     Biquad_FLOAT_Instance_t           BPFInstance;        /* Band pass filter instance */
 } LVDBE_Coef_FLOAT_t;
-#endif
 /* Instance structure */
 typedef struct
 {
@@ -136,16 +105,10 @@
     LVDBE_Capabilities_t        Capabilities;         /* Instance capabilities */
 
     /* Data and coefficient pointers */
-#ifndef BUILD_FLOAT
-    LVDBE_Data_t                *pData;                /* Instance data */
-    LVDBE_Coef_t                *pCoef;                /* Instance coefficients */
-#else
     LVDBE_Data_FLOAT_t                *pData;                /* Instance data */
     LVDBE_Coef_FLOAT_t                *pCoef;                /* Instance coefficients */
-#endif
 } LVDBE_Instance_t;
 
-
 /****************************************************************************************/
 /*                                                                                      */
 /* Function prototypes                                                                  */
@@ -155,17 +118,10 @@
 void    LVDBE_SetAGC(LVDBE_Instance_t       *pInstance,
                      LVDBE_Params_t         *pParams);
 
-
 void    LVDBE_SetVolume(LVDBE_Instance_t    *pInstance,
                         LVDBE_Params_t      *pParams);
 
-
 void    LVDBE_SetFilters(LVDBE_Instance_t   *pInstance,
                          LVDBE_Params_t     *pParams);
 
-
-#ifdef __cplusplus
-}
-#endif /* __cplusplus */
-
 #endif      /* __LVDBE_PRIVATE_H__ */
diff --git a/media/libeffects/lvm/lib/Bass/src/LVDBE_Process.c b/media/libeffects/lvm/lib/Bass/src/LVDBE_Process.cpp
similarity index 72%
rename from media/libeffects/lvm/lib/Bass/src/LVDBE_Process.c
rename to media/libeffects/lvm/lib/Bass/src/LVDBE_Process.cpp
index c4d3403..b4a71c7 100644
--- a/media/libeffects/lvm/lib/Bass/src/LVDBE_Process.c
+++ b/media/libeffects/lvm/lib/Bass/src/LVDBE_Process.cpp
@@ -73,119 +73,6 @@
 /*     overall end to end gain is odB.                                                      */
 /*                                                                                          */
 /********************************************************************************************/
-#ifndef BUILD_FLOAT
-LVDBE_ReturnStatus_en LVDBE_Process(LVDBE_Handle_t hInstance,
-    const LVM_INT16 *pInData, LVM_INT16 *pOutData, LVM_UINT16 NumSamples) {
-
-  LVDBE_Instance_t *pInstance = (LVDBE_Instance_t *) hInstance;
-  LVM_INT32 *pScratch =
-      (LVM_INT32 *) pInstance->MemoryTable.Region[LVDBE_MEMREGION_SCRATCH].pBaseAddress;
-  LVM_INT32 *pMono;
-  LVM_INT16 *pInput = (LVM_INT16 *) pInData;
-
-  /* Scratch for Volume Control starts at offset of 2*NumSamples short values from pScratch */
-  LVM_INT16 *pScratchVol = (LVM_INT16 *) (&pScratch[NumSamples]);
-
-  /* Scratch for Mono path starts at offset of 2*NumSamples 32-bit values from pScratch */
-  pMono = &pScratch[2 * NumSamples];
-
-  /*
-   * Check the number of samples is not too large
-   */
-  if (NumSamples > pInstance->Capabilities.MaxBlockSize) {
-    return (LVDBE_TOOMANYSAMPLES);
-  }
-
-  /*
-   * Check if the algorithm is enabled
-   */
-  /* DBE path is processed when DBE is ON or during On/Off transitions */
-  if ((pInstance->Params.OperatingMode == LVDBE_ON)
-      || (LVC_Mixer_GetCurrent(
-          &pInstance->pData->BypassMixer.MixerStream[0])
-          != LVC_Mixer_GetTarget(
-              &pInstance->pData->BypassMixer.MixerStream[0]))) {
-
-    /*
-     * Convert 16-bit samples to 32-bit and scale
-     * (For a 16-bit implementation apply headroom loss here)
-     */
-    Int16LShiftToInt32_16x32(pInput, /* Source 16-bit data    */
-    pScratch, /* Dest. 32-bit data     */
-    (LVM_INT16) (2 * NumSamples), /* Left and right        */
-    LVDBE_SCALESHIFT); /* Shift scale           */
-
-    /*
-     * Apply the high pass filter if selected
-     */
-    if (pInstance->Params.HPFSelect == LVDBE_HPF_ON) {
-      BQ_2I_D32F32C30_TRC_WRA_01(&pInstance->pCoef->HPFInstance,/* Filter instance      */
-      (LVM_INT32 *) pScratch, /* Source               */
-      (LVM_INT32 *) pScratch, /* Destination          */
-      (LVM_INT16) NumSamples); /* Number of samples    */
-    }
-
-    /*
-     * Create the mono stream
-     */
-    From2iToMono_32(pScratch, /* Stereo source         */
-    pMono, /* Mono destination      */
-    (LVM_INT16) NumSamples); /* Number of samples     */
-
-    /*
-     * Apply the band pass filter
-     */
-    BP_1I_D32F32C30_TRC_WRA_02(&pInstance->pCoef->BPFInstance, /* Filter instance       */
-    (LVM_INT32 *) pMono, /* Source                */
-    (LVM_INT32 *) pMono, /* Destination           */
-    (LVM_INT16) NumSamples); /* Number of samples     */
-
-    /*
-     * Apply the AGC and mix
-     */
-    AGC_MIX_VOL_2St1Mon_D32_WRA(&pInstance->pData->AGCInstance, /* Instance pointer      */
-    pScratch, /* Stereo source         */
-    pMono, /* Mono band pass source */
-    pScratch, /* Stereo destination    */
-    NumSamples); /* Number of samples     */
-
-    /*
-     * Convert 32-bit samples to 16-bit and saturate
-     * (Not required for 16-bit implemenations)
-     */
-    Int32RShiftToInt16_Sat_32x16(pScratch, /* Source 32-bit data    */
-    (LVM_INT16 *) pScratch, /* Dest. 16-bit data     */
-    (LVM_INT16) (2 * NumSamples), /* Left and right        */
-    LVDBE_SCALESHIFT); /* Shift scale           */
-
-  }
-
-  /* Bypass Volume path is processed when DBE is OFF or during On/Off transitions */
-  if ((pInstance->Params.OperatingMode == LVDBE_OFF)
-      || (LVC_Mixer_GetCurrent(
-          &pInstance->pData->BypassMixer.MixerStream[1])
-          != LVC_Mixer_GetTarget(
-              &pInstance->pData->BypassMixer.MixerStream[1]))) {
-
-    /*
-     * The algorithm is disabled but volume management is required to compensate for
-     * headroom and volume (if enabled)
-     */
-    LVC_MixSoft_1St_D16C31_SAT(&pInstance->pData->BypassVolume, pInData,
-        pScratchVol, (LVM_INT16) (2 * NumSamples)); /* Left and right          */
-
-  }
-
-  /*
-   * Mix DBE processed path and bypass volume path
-   */
-  LVC_MixSoft_2St_D16C31_SAT(&pInstance->pData->BypassMixer,
-      (LVM_INT16 *) pScratch, pScratchVol, pOutData,
-      (LVM_INT16) (2 * NumSamples));
-
-  return (LVDBE_SUCCESS);
-}
-#else /*BUILD_FLOAT*/
 LVDBE_ReturnStatus_en LVDBE_Process(LVDBE_Handle_t hInstance,
     const LVM_FLOAT *pInData,
     LVM_FLOAT *pOutData,
@@ -362,4 +249,3 @@
 #endif
   return LVDBE_SUCCESS;
 }
-#endif
diff --git a/media/libeffects/lvm/lib/Bass/src/LVDBE_Tables.c b/media/libeffects/lvm/lib/Bass/src/LVDBE_Tables.cpp
similarity index 93%
rename from media/libeffects/lvm/lib/Bass/src/LVDBE_Tables.c
rename to media/libeffects/lvm/lib/Bass/src/LVDBE_Tables.cpp
index a2ce404..728575c 100644
--- a/media/libeffects/lvm/lib/Bass/src/LVDBE_Tables.c
+++ b/media/libeffects/lvm/lib/Bass/src/LVDBE_Tables.cpp
@@ -15,7 +15,6 @@
  * limitations under the License.
  */
 
-
 /************************************************************************************/
 /*                                                                                  */
 /*    Includes                                                                      */
@@ -24,9 +23,9 @@
 
 #include "LVDBE.h"
 #include "LVDBE_Coeffs.h"               /* Filter coefficients */
+#include "LVDBE_Tables.h"
 #include "BIQUAD.h"
 
-
 /************************************************************************************/
 /*                                                                                  */
 /*    Coefficients constant table                                                   */
@@ -36,11 +35,7 @@
 /*
  * High Pass Filter Coefficient table
  */
-#ifndef BUILD_FLOAT
-const BQ_C32_Coefs_t LVDBE_HPF_Table[] = {
-#else /*BUILD_FLOAT*/
 const BQ_FLOAT_Coefs_t LVDBE_HPF_Table[] = {
-#endif /*BUILD_FLOAT*/
     /* Coefficients for 55Hz centre frequency */
     {HPF_Fs8000_Fc55_A2,                /* 8kS/s coefficients */
      HPF_Fs8000_Fc55_A1,
@@ -87,7 +82,6 @@
      HPF_Fs48000_Fc55_A0,
      -HPF_Fs48000_Fc55_B2,
      -HPF_Fs48000_Fc55_B1},
-#ifdef HIGHER_FS
     {HPF_Fs88200_Fc55_A2,                /* 88kS/s coefficients */
      HPF_Fs88200_Fc55_A1,
      HPF_Fs88200_Fc55_A0,
@@ -108,7 +102,6 @@
      HPF_Fs192000_Fc55_A0,
      -HPF_Fs192000_Fc55_B2,
      -HPF_Fs192000_Fc55_B1},
-#endif
 
     /* Coefficients for 66Hz centre frequency */
     {HPF_Fs8000_Fc66_A2,                /* 8kS/s coefficients */
@@ -156,7 +149,6 @@
      HPF_Fs48000_Fc66_A0,
      -HPF_Fs48000_Fc66_B2,
      -HPF_Fs48000_Fc66_B1},
-#ifdef HIGHER_FS
     {HPF_Fs88200_Fc66_A2,                /* 88kS/s coefficients */
      HPF_Fs88200_Fc66_A1,
      HPF_Fs88200_Fc66_A0,
@@ -177,8 +169,6 @@
      HPF_Fs192000_Fc66_A0,
      -HPF_Fs192000_Fc66_B2,
      -HPF_Fs192000_Fc66_B1},
-#endif
-
 
     /* Coefficients for 78Hz centre frequency */
     {HPF_Fs8000_Fc78_A2,                /* 8kS/s coefficients */
@@ -226,7 +216,6 @@
      HPF_Fs48000_Fc78_A0,
      -HPF_Fs48000_Fc78_B2,
      -HPF_Fs48000_Fc78_B1},
-#ifdef HIGHER_FS
     {HPF_Fs88200_Fc78_A2,                /* 88kS/s coefficients */
      HPF_Fs88200_Fc78_A1,
      HPF_Fs88200_Fc78_A0,
@@ -247,8 +236,6 @@
      HPF_Fs192000_Fc78_A0,
      -HPF_Fs192000_Fc78_B2,
      -HPF_Fs192000_Fc78_B1},
-#endif
-
 
     /* Coefficients for 90Hz centre frequency */
     {HPF_Fs8000_Fc90_A2,                /* 8kS/s coefficients */
@@ -297,7 +284,6 @@
      -HPF_Fs48000_Fc90_B2,
      -HPF_Fs48000_Fc90_B1}
 
-#ifdef HIGHER_FS
     ,
     {HPF_Fs88200_Fc90_A2,                /* 88kS/s coefficients */
      HPF_Fs88200_Fc90_A1,
@@ -319,18 +305,13 @@
      HPF_Fs192000_Fc90_A0,
      -HPF_Fs192000_Fc90_B2,
      -HPF_Fs192000_Fc90_B1}
-#endif
 
 };
 
 /*
  * Band Pass Filter coefficient table
  */
-#ifndef BUILD_FLOAT
-const BP_C32_Coefs_t LVDBE_BPF_Table[] = {
-#else /*BUILD_FLOAT*/
 const BP_FLOAT_Coefs_t LVDBE_BPF_Table[] = {
-#endif /*BUILD_FLOAT*/
     /* Coefficients for 55Hz centre frequency */
     {BPF_Fs8000_Fc55_A0,                /* 8kS/s coefficients */
      -BPF_Fs8000_Fc55_B2,
@@ -359,7 +340,6 @@
     {BPF_Fs48000_Fc55_A0,                /* 48kS/s coefficients */
      -BPF_Fs48000_Fc55_B2,
      -BPF_Fs48000_Fc55_B1},
-#ifdef HIGHER_FS
      {BPF_Fs88200_Fc55_A0,                /* 88kS/s coefficients */
       -BPF_Fs88200_Fc55_B2,
       -BPF_Fs88200_Fc55_B1},
@@ -372,7 +352,6 @@
      {BPF_Fs192000_Fc55_A0,                /* 192kS/s coefficients */
      -BPF_Fs192000_Fc55_B2,
      -BPF_Fs192000_Fc55_B1},
-#endif
 
     /* Coefficients for 66Hz centre frequency */
     {BPF_Fs8000_Fc66_A0,                /* 8kS/s coefficients */
@@ -402,7 +381,6 @@
     {BPF_Fs48000_Fc66_A0,                /* 48kS/s coefficients */
      -BPF_Fs48000_Fc66_B2,
      -BPF_Fs48000_Fc66_B1},
-#ifdef HIGHER_FS
     {BPF_Fs88200_Fc66_A0,                /* 88kS/s coefficients */
      -BPF_Fs88200_Fc66_B2,
      -BPF_Fs88200_Fc66_B1},
@@ -415,7 +393,6 @@
     {BPF_Fs192000_Fc66_A0,                /* 192kS/s coefficients */
      -BPF_Fs192000_Fc66_B2,
      -BPF_Fs192000_Fc66_B1},
-#endif
 
     /* Coefficients for 78Hz centre frequency */
     {BPF_Fs8000_Fc78_A0,                /* 8kS/s coefficients */
@@ -445,7 +422,6 @@
     {BPF_Fs48000_Fc78_A0,                /* 48kS/s coefficients */
      -BPF_Fs48000_Fc78_B2,
      -BPF_Fs48000_Fc78_B1},
-#ifdef HIGHER_FS
     {BPF_Fs88200_Fc66_A0,                /* 88kS/s coefficients */
      -BPF_Fs88200_Fc66_B2,
      -BPF_Fs88200_Fc66_B1},
@@ -458,7 +434,6 @@
     {BPF_Fs192000_Fc78_A0,                /* 192kS/s coefficients */
      -BPF_Fs192000_Fc78_B2,
      -BPF_Fs192000_Fc78_B1},
-#endif
 
     /* Coefficients for 90Hz centre frequency */
     {BPF_Fs8000_Fc90_A0,                /* 8kS/s coefficients */
@@ -488,7 +463,6 @@
     {BPF_Fs48000_Fc90_A0,                /* 48kS/s coefficients */
      -BPF_Fs48000_Fc90_B2,
      -BPF_Fs48000_Fc90_B1}
-#ifdef HIGHER_FS
     ,
     {BPF_Fs88200_Fc90_A0,                /* 88kS/s coefficients */
      -BPF_Fs88200_Fc90_B2,
@@ -502,12 +476,9 @@
     {BPF_Fs192000_Fc90_A0,                /* 192kS/s coefficients */
      -BPF_Fs192000_Fc90_B2,
      -BPF_Fs192000_Fc90_B1}
-#endif
-
 
 };
 
-
 /************************************************************************************/
 /*                                                                                  */
 /*    AGC constant tables                                                           */
@@ -515,11 +486,7 @@
 /************************************************************************************/
 
 /* Attack time (signal too large) */
-#ifndef BUILD_FLOAT
-const LVM_INT16 LVDBE_AGC_ATTACK_Table[] = {
-#else /*BUILD_FLOAT*/
 const LVM_FLOAT LVDBE_AGC_ATTACK_Table[] = {
-#endif /*BUILD_FLOAT*/
     AGC_ATTACK_Fs8000,
     AGC_ATTACK_Fs11025,
     AGC_ATTACK_Fs12000,
@@ -529,21 +496,15 @@
     AGC_ATTACK_Fs32000,
     AGC_ATTACK_Fs44100,
     AGC_ATTACK_Fs48000
-#ifdef HIGHER_FS
     ,AGC_ATTACK_Fs88200
     ,AGC_ATTACK_Fs96000
     ,AGC_ATTACK_Fs176400
     ,AGC_ATTACK_Fs192000
-#endif
 
 };
 
 /* Decay time (signal too small) */
-#ifndef BUILD_FLOAT
-const LVM_INT16 LVDBE_AGC_DECAY_Table[] = {
-#else /*BUILD_FLOAT*/
 const LVM_FLOAT LVDBE_AGC_DECAY_Table[] = {
-#endif /*BUILD_FLOAT*/
     AGC_DECAY_Fs8000,
     AGC_DECAY_Fs11025,
     AGC_DECAY_Fs12000,
@@ -553,21 +514,15 @@
     AGC_DECAY_Fs32000,
     AGC_DECAY_Fs44100,
     AGC_DECAY_Fs48000
-#ifdef HIGHER_FS
     ,AGC_DECAY_Fs88200
     ,AGC_DECAY_FS96000
     ,AGC_DECAY_Fs176400
     ,AGC_DECAY_FS192000
-#endif
 
 };
 
 /* Gain for use without the high pass filter */
-#ifndef BUILD_FLOAT
-const LVM_INT32 LVDBE_AGC_GAIN_Table[] = {
-#else /*BUILD_FLOAT*/
 const LVM_FLOAT LVDBE_AGC_GAIN_Table[] = {
-#endif /*BUILD_FLOAT*/
     AGC_GAIN_0dB,
     AGC_GAIN_1dB,
     AGC_GAIN_2dB,
@@ -586,11 +541,7 @@
     AGC_GAIN_15dB};
 
 /* Gain for use with the high pass filter */
-#ifndef BUILD_FLOAT
-const LVM_INT32 LVDBE_AGC_HPFGAIN_Table[] = {
-#else /*BUILD_FLOAT*/
 const LVM_FLOAT LVDBE_AGC_HPFGAIN_Table[] = {
-#endif /*BUILD_FLOAT*/
     AGC_HPFGAIN_0dB,
     AGC_HPFGAIN_1dB,
     AGC_HPFGAIN_2dB,
@@ -608,7 +559,6 @@
     AGC_HPFGAIN_14dB,
     AGC_HPFGAIN_15dB};
 
-
 /************************************************************************************/
 /*                                                                                  */
 /*    Volume control gain and time constant tables                                  */
@@ -616,16 +566,6 @@
 /************************************************************************************/
 
 /* dB to linear conversion table */
-#ifndef BUILD_FLOAT
-const LVM_INT16 LVDBE_VolumeTable[] = {
-    0x4000,             /* -6dB */
-    0x47FB,             /* -5dB */
-    0x50C3,             /* -4dB */
-    0x5A9E,             /* -3dB */
-    0x65AD,             /* -2dB */
-    0x7215,             /* -1dB */
-    0x7FFF};            /*  0dB */
-#else /*BUILD_FLOAT*/
 const LVM_FLOAT LVDBE_VolumeTable[] = {
     0.500000f,         /* -6dB */
     0.562341f,         /* -5dB */
@@ -634,13 +574,8 @@
     0.794328f,         /* -2dB */
     0.891251f,         /* -1dB */
     1.000000f};        /*  0dB */
-#endif /*BUILD_FLOAT*/
 
-#ifndef BUILD_FLOAT
-const LVM_INT16 LVDBE_VolumeTCTable[] = {
-#else /*BUILD_FLOAT*/
 const LVM_FLOAT LVDBE_VolumeTCTable[] = {
-#endif /*BUILD_FLOAT*/
     VOL_TC_Fs8000,
     VOL_TC_Fs11025,
     VOL_TC_Fs12000,
@@ -650,16 +585,12 @@
     VOL_TC_Fs32000,
     VOL_TC_Fs44100,
     VOL_TC_Fs48000
-#ifdef HIGHER_FS
     ,VOL_TC_Fs88200
     ,VOL_TC_Fs96000
     ,VOL_TC_Fs176400
     ,VOL_TC_Fs192000
-#endif
 };
 
-
-
 const LVM_INT16 LVDBE_MixerTCTable[] = {
 
     MIX_TC_Fs8000,
@@ -671,11 +602,9 @@
     MIX_TC_Fs32000,
     MIX_TC_Fs44100,
     MIX_TC_Fs48000
-#ifdef HIGHER_FS
     ,MIX_TC_Fs88200
     ,MIX_TC_Fs96000
     ,MIX_TC_Fs176400
     ,MIX_TC_Fs192000
-#endif
 
 };
diff --git a/media/libeffects/lvm/lib/Bass/src/LVDBE_Tables.h b/media/libeffects/lvm/lib/Bass/src/LVDBE_Tables.h
index ca46e37..6eabdd2 100644
--- a/media/libeffects/lvm/lib/Bass/src/LVDBE_Tables.h
+++ b/media/libeffects/lvm/lib/Bass/src/LVDBE_Tables.h
@@ -15,7 +15,6 @@
  * limitations under the License.
  */
 
-
 /************************************************************************************/
 /*                                                                                  */
 /*    Includes                                                                      */
@@ -24,61 +23,9 @@
 #ifndef __LVBDE_TABLES_H__
 #define __LVBDE_TABLES_H__
 
-#ifdef __cplusplus
-extern "C" {
-#endif /* __cplusplus */
-
 #include "BIQUAD.h"
 #include "LVM_Types.h"
 
-#ifndef BUILD_FLOAT
-/************************************************************************************/
-/*                                                                                  */
-/*    Coefficients constant table                                                   */
-/*                                                                                  */
-/************************************************************************************/
-
-/*
- * High Pass Filter Coefficient table
- */
-extern const BQ_C32_Coefs_t LVDBE_HPF_Table[];
-
-/*
- * Band Pass Filter coefficient table
- */
-extern const BP_C32_Coefs_t LVDBE_BPF_Table[];
-
-/************************************************************************************/
-/*                                                                                  */
-/*    AGC constant tables                                                           */
-/*                                                                                  */
-/************************************************************************************/
-
-/* Attack time (signal too large) */
-extern const LVM_INT16 LVDBE_AGC_ATTACK_Table[];
-
-/* Decay time (signal too small) */
-extern const LVM_INT16 LVDBE_AGC_DECAY_Table[];
-
-/* Gain for use without the high pass filter */
-extern const LVM_INT32 LVDBE_AGC_GAIN_Table[];
-
-/* Gain for use with the high pass filter */
-extern const LVM_INT32 LVDBE_AGC_HPFGAIN_Table[];
-
-/************************************************************************************/
-/*                                                                                  */
-/*    Volume control gain and time constant tables                                  */
-/*                                                                                  */
-/************************************************************************************/
-
-/* dB to linear conversion table */
-extern const LVM_INT16 LVDBE_VolumeTable[];
-
-extern const LVM_INT16 LVDBE_VolumeTCTable[];
-
-#else /*BUILD_FLOAT*/
-
 /************************************************************************************/
 /*                                                                                  */
 /*    Coefficients constant table                                                   */
@@ -123,13 +70,6 @@
 extern const LVM_FLOAT LVDBE_VolumeTable[];
 extern const LVM_FLOAT LVDBE_VolumeTCTable[];
 
-#endif /*BUILD_FLOAT*/
-
 extern const LVM_INT16 LVDBE_MixerTCTable[];
 
-
-#ifdef __cplusplus
-}
-#endif /* __cplusplus */
-
 #endif /* __LVBDE_TABLES_H__ */
diff --git a/media/libeffects/lvm/lib/Bundle/lib/LVM.h b/media/libeffects/lvm/lib/Bundle/lib/LVM.h
index 5082a53..e4e8450 100644
--- a/media/libeffects/lvm/lib/Bundle/lib/LVM.h
+++ b/media/libeffects/lvm/lib/Bundle/lib/LVM.h
@@ -53,11 +53,6 @@
 #ifndef __LVM_H__
 #define __LVM_H__
 
-#ifdef __cplusplus
-extern "C" {
-#endif /* __cplusplus */
-
-
 /****************************************************************************************/
 /*                                                                                      */
 /*  Includes                                                                            */
@@ -66,7 +61,6 @@
 
 #include "LVM_Types.h"
 
-
 /****************************************************************************************/
 /*                                                                                      */
 /*  Definitions                                                                         */
@@ -108,7 +102,6 @@
 /* Instance handle */
 typedef void *LVM_Handle_t;
 
-
 /* Status return values */
 typedef enum
 {
@@ -123,7 +116,6 @@
     LVM_RETURNSTATUS_DUMMY = LVM_MAXENUM
 } LVM_ReturnStatus_en;
 
-
 /* Buffer Management mode */
 typedef enum
 {
@@ -227,7 +219,6 @@
     LVM_CHAR                    *pPlatform;             /* Pointer to the library platform type */
 } LVM_VersionInfo_st;
 
-
 /****************************************************************************************/
 /*                                                                                      */
 /*  Structures                                                                          */
@@ -248,7 +239,6 @@
     LVM_UINT16                  QFactor;                /* Band quality factor (x100) */
 } LVM_EQNB_BandDef_t;
 
-
 /* Headroom band definition */
 typedef struct
 {
@@ -257,7 +247,6 @@
     LVM_INT16                   Headroom_Offset;        /* Headroom = biggest band gain - Headroom_Offset */
 } LVM_HeadroomBandDef_t;
 
-
 /* Control Parameter structure */
 typedef struct
 {
@@ -303,7 +292,6 @@
 
 } LVM_ControlParams_t;
 
-
 /* Instance Parameter structure */
 typedef struct
 {
@@ -333,7 +321,6 @@
 /*                                                                                      */
 /****************************************************************************************/
 
-
 /****************************************************************************************/
 /*                                                                                      */
 /* FUNCTION:                LVM_GetVersionInfo                                          */
@@ -354,7 +341,6 @@
 /****************************************************************************************/
 LVM_ReturnStatus_en LVM_GetVersionInfo(LVM_VersionInfo_st  *pVersion);
 
-
 /****************************************************************************************/
 /*                                                                                      */
 /* FUNCTION:                LVM_GetMemoryTable                                          */
@@ -391,7 +377,6 @@
                                        LVM_MemTab_t         *pMemoryTable,
                                        LVM_InstParams_t     *pInstParams);
 
-
 /****************************************************************************************/
 /*                                                                                      */
 /* FUNCTION:                LVM_GetInstanceHandle                                       */
@@ -418,7 +403,6 @@
                                           LVM_MemTab_t        *pMemoryTable,
                                           LVM_InstParams_t    *pInstParams);
 
-
 /****************************************************************************************/
 /*                                                                                      */
 /* FUNCTION:                LVM_ClearAudioBuffers                                       */
@@ -439,7 +423,6 @@
 /****************************************************************************************/
 LVM_ReturnStatus_en LVM_ClearAudioBuffers(LVM_Handle_t  hInstance);
 
-
 /****************************************************************************************/
 /*                                                                                      */
 /* FUNCTION:                 LVM_GetControlParameters                                   */
@@ -463,7 +446,6 @@
 LVM_ReturnStatus_en LVM_GetControlParameters(LVM_Handle_t           hInstance,
                                              LVM_ControlParams_t    *pParams);
 
-
 /****************************************************************************************/
 /*                                                                                      */
 /* FUNCTION:                LVM_SetControlParameters                                    */
@@ -487,7 +469,6 @@
 LVM_ReturnStatus_en LVM_SetControlParameters(LVM_Handle_t           hInstance,
                                              LVM_ControlParams_t    *pParams);
 
-
 /****************************************************************************************/
 /*                                                                                      */
 /* FUNCTION:                LVM_Process                                                 */
@@ -518,20 +499,11 @@
 /*      STEREO              the number of sample pairs in the block                     */
 /*                                                                                      */
 /****************************************************************************************/
-#ifdef BUILD_FLOAT
 LVM_ReturnStatus_en LVM_Process(LVM_Handle_t                hInstance,
                                 const LVM_FLOAT             *pInData,
                                 LVM_FLOAT                      *pOutData,
                                 LVM_UINT16                  NumSamples,
                                 LVM_UINT32                  AudioTime);
-#else
-LVM_ReturnStatus_en LVM_Process(LVM_Handle_t                hInstance,
-                                const LVM_INT16             *pInData,
-                                LVM_INT16                   *pOutData,
-                                LVM_UINT16                  NumSamples,
-                                LVM_UINT32                  AudioTime);
-#endif
-
 
 /****************************************************************************************/
 /*                                                                                      */
@@ -555,7 +527,6 @@
 LVM_ReturnStatus_en LVM_SetHeadroomParams(  LVM_Handle_t            hInstance,
                                             LVM_HeadroomParams_t    *pHeadroomParams);
 
-
 /****************************************************************************************/
 /*                                                                                      */
 /* FUNCTION:                LVM_GetHeadroomParams                                       */
@@ -578,7 +549,6 @@
 LVM_ReturnStatus_en LVM_GetHeadroomParams(  LVM_Handle_t            hInstance,
                                             LVM_HeadroomParams_t    *pHeadroomParams);
 
-
 /****************************************************************************************/
 /*                                                                                      */
 /* FUNCTION:                LVM_GetSpectrum                                             */
@@ -632,10 +602,5 @@
 LVM_ReturnStatus_en LVM_SetVolumeNoSmoothing( LVM_Handle_t           hInstance,
                                               LVM_ControlParams_t    *pParams);
 
-
-#ifdef __cplusplus
-}
-#endif /* __cplusplus */
-
 #endif      /* __LVM_H__ */
 
diff --git a/media/libeffects/lvm/lib/Bundle/src/LVM_API_Specials.c b/media/libeffects/lvm/lib/Bundle/src/LVM_API_Specials.cpp
similarity index 98%
rename from media/libeffects/lvm/lib/Bundle/src/LVM_API_Specials.c
rename to media/libeffects/lvm/lib/Bundle/src/LVM_API_Specials.cpp
index 07b7f0e..e241cdd 100644
--- a/media/libeffects/lvm/lib/Bundle/src/LVM_API_Specials.c
+++ b/media/libeffects/lvm/lib/Bundle/src/LVM_API_Specials.cpp
@@ -15,7 +15,6 @@
  * limitations under the License.
  */
 
-
 /****************************************************************************************/
 /*                                                                                      */
 /*    Includes                                                                          */
@@ -60,7 +59,6 @@
     pLVPSA_Handle_t        *hPSAInstance;
     LVPSA_RETURN           LVPSA_Status;
 
-
     if(pInstance == LVM_NULL)
     {
         return LVM_NULLADDRESS;
@@ -72,7 +70,7 @@
         return LVM_SUCCESS;
     }
 
-    hPSAInstance = pInstance->hPSAInstance;
+    hPSAInstance = (pLVPSA_Handle_t *)pInstance->hPSAInstance;
 
     if((pCurrentPeaks == LVM_NULL) ||
         (pPastPeaks == LVM_NULL))
@@ -80,7 +78,6 @@
         return LVM_NULLADDRESS;
     }
 
-
     /*
      * Update new parameters if necessary
      */
@@ -115,7 +112,6 @@
     return(LVM_SUCCESS);
 }
 
-
 /****************************************************************************************/
 /*                                                                                      */
 /* FUNCTION:                LVM_SetVolumeNoSmoothing                                    */
diff --git a/media/libeffects/lvm/lib/Bundle/src/LVM_Buffers.c b/media/libeffects/lvm/lib/Bundle/src/LVM_Buffers.cpp
similarity index 61%
rename from media/libeffects/lvm/lib/Bundle/src/LVM_Buffers.c
rename to media/libeffects/lvm/lib/Bundle/src/LVM_Buffers.cpp
index bdca5e3..3aeddbb 100644
--- a/media/libeffects/lvm/lib/Bundle/src/LVM_Buffers.c
+++ b/media/libeffects/lvm/lib/Bundle/src/LVM_Buffers.cpp
@@ -15,7 +15,6 @@
  * limitations under the License.
  */
 
-
 /****************************************************************************************/
 /*                                                                                        */
 /*    Includes                                                                              */
@@ -50,7 +49,6 @@
 /* NOTES:                                                                               */
 /*                                                                                      */
 /****************************************************************************************/
-#ifdef BUILD_FLOAT
 void LVM_BufferManagedIn(LVM_Handle_t       hInstance,
                          const LVM_FLOAT    *pInData,
                          LVM_FLOAT          **pToProcess,
@@ -94,7 +92,6 @@
     pBuffer->SamplesToOutput  = 0;                     /* Samples to output is same as
                                                           number read for inplace processing */
 
-
     /*
      * Calculate the number of samples to process this call and update the buffer state
      */
@@ -131,7 +128,6 @@
     }
     *pNumSamples = (LVM_UINT16)SampleCount;  /* Set the number of samples to process this call */
 
-
     /*
      * Copy samples from the delay buffer as required
      */
@@ -147,7 +143,6 @@
         pDest += NumChannels * pBuffer->InDelaySamples;      /* Update the destination pointer */
     }
 
-
     /*
      * Copy the rest of the samples for this call from the input buffer
      */
@@ -165,7 +160,6 @@
         pBuffer->SamplesToOutput = (LVM_INT16)(pBuffer->SamplesToOutput + NumSamples);
     }
 
-
     /*
       * Update the sample count and input pointer
      */
@@ -173,7 +167,6 @@
     pInstance->SamplesToProcess  = (LVM_INT16)(pInstance->SamplesToProcess - SampleCount);
     pInstance->pInputSamples     = pStart; /* Update input sample pointer */
 
-
     /*
      * Save samples to the delay buffer if any left unprocessed
      */
@@ -190,7 +183,6 @@
                        (LVM_INT16)(NumChannels * NumSamples));   /* Number of input samples */
         }
 
-
         /*
          * Update the delay sample count
          */
@@ -198,147 +190,6 @@
         pInstance->SamplesToProcess = 0;                            /* All Samples used */
     }
 }
-#else
-void LVM_BufferManagedIn(LVM_Handle_t       hInstance,
-                         const LVM_INT16    *pInData,
-                         LVM_INT16          **pToProcess,
-                         LVM_INT16          **pProcessed,
-                         LVM_UINT16         *pNumSamples)
-{
-
-    LVM_INT16        SampleCount;           /* Number of samples to be processed this call */
-    LVM_INT16        NumSamples;            /* Number of samples in scratch buffer */
-    LVM_INT16        *pStart;
-    LVM_Instance_t   *pInstance = (LVM_Instance_t  *)hInstance;
-    LVM_Buffer_t     *pBuffer;
-    LVM_INT16        *pDest;
-    LVM_INT16        NumChannels = 2;
-
-    /*
-     * Set the processing address pointers
-     */
-    pBuffer     = pInstance->pBufferManagement;
-    pDest       = pBuffer->pScratch;
-    *pToProcess = pBuffer->pScratch;
-    *pProcessed = pBuffer->pScratch;
-
-    /*
-     * Check if it is the first call of a block
-     */
-    if (pInstance->SamplesToProcess == 0)
-    {
-        /*
-         * First call for a new block of samples
-         */
-        pInstance->SamplesToProcess = (LVM_INT16)(*pNumSamples + pBuffer->InDelaySamples);
-        pInstance->pInputSamples    = (LVM_INT16 *)pInData;
-        pBuffer->BufferState        = LVM_FIRSTCALL;
-    }
-    pStart = pInstance->pInputSamples;                       /* Pointer to the input samples */
-    pBuffer->SamplesToOutput  = 0;                           /* Samples to output is same as number read for inplace processing */
-
-
-    /*
-     * Calculate the number of samples to process this call and update the buffer state
-     */
-    if (pInstance->SamplesToProcess > pInstance->InternalBlockSize)
-    {
-        /*
-         * Process the maximum bock size of samples.
-         */
-        SampleCount = pInstance->InternalBlockSize;
-        NumSamples  = pInstance->InternalBlockSize;
-    }
-    else
-    {
-        /*
-         * Last call for the block, so calculate how many frames and samples to process
-          */
-        LVM_INT16   NumFrames;
-
-        NumSamples  = pInstance->SamplesToProcess;
-        NumFrames    = (LVM_INT16)(NumSamples >> MIN_INTERNAL_BLOCKSHIFT);
-        SampleCount = (LVM_INT16)(NumFrames << MIN_INTERNAL_BLOCKSHIFT);
-
-        /*
-         * Update the buffer state
-         */
-        if (pBuffer->BufferState == LVM_FIRSTCALL)
-        {
-            pBuffer->BufferState = LVM_FIRSTLASTCALL;
-        }
-        else
-        {
-            pBuffer->BufferState = LVM_LASTCALL;
-        }
-    }
-    *pNumSamples = (LVM_UINT16)SampleCount;                        /* Set the number of samples to process this call */
-
-
-    /*
-     * Copy samples from the delay buffer as required
-     */
-    if (((pBuffer->BufferState == LVM_FIRSTCALL) ||
-        (pBuffer->BufferState == LVM_FIRSTLASTCALL)) &&
-        (pBuffer->InDelaySamples != 0))
-    {
-        Copy_16(&pBuffer->InDelayBuffer[0],                             /* Source */
-                pDest,                                                  /* Destination */
-                (LVM_INT16)(NumChannels*pBuffer->InDelaySamples));      /* Number of delay samples, left and right */
-        NumSamples = (LVM_INT16)(NumSamples - pBuffer->InDelaySamples); /* Update sample count */
-        pDest += NumChannels * pBuffer->InDelaySamples;                 /* Update the destination pointer */
-    }
-
-
-    /*
-     * Copy the rest of the samples for this call from the input buffer
-     */
-    if (NumSamples > 0)
-    {
-        Copy_16(pStart,                                             /* Source */
-                pDest,                                              /* Destination */
-                (LVM_INT16)(NumChannels*NumSamples));               /* Number of input samples */
-        pStart += NumChannels * NumSamples;                         /* Update the input pointer */
-
-        /*
-         * Update the input data pointer and samples to output
-         */
-        pBuffer->SamplesToOutput = (LVM_INT16)(pBuffer->SamplesToOutput + NumSamples); /* Update samples to output */
-    }
-
-
-    /*
-      * Update the sample count and input pointer
-     */
-    pInstance->SamplesToProcess  = (LVM_INT16)(pInstance->SamplesToProcess - SampleCount);      /* Update the count of samples */
-    pInstance->pInputSamples     = pStart;                                                      /* Update input sample pointer */
-
-
-    /*
-     * Save samples to the delay buffer if any left unprocessed
-     */
-    if ((pBuffer->BufferState == LVM_FIRSTLASTCALL) ||
-        (pBuffer->BufferState == LVM_LASTCALL))
-    {
-        NumSamples = pInstance->SamplesToProcess;
-        pStart     = pBuffer->pScratch;                             /* Start of the buffer */
-        pStart    += NumChannels*SampleCount;                       /* Offset by the number of processed samples */
-        if (NumSamples != 0)
-        {
-            Copy_16(pStart,                                         /* Source */
-                    &pBuffer->InDelayBuffer[0],                     /* Destination */
-                    (LVM_INT16)(NumChannels*NumSamples));           /* Number of input samples */
-        }
-
-
-        /*
-         * Update the delay sample count
-         */
-        pBuffer->InDelaySamples     = NumSamples;                   /* Number of delay sample pairs */
-        pInstance->SamplesToProcess = 0;                            /* All Samples used */
-    }
-}
-#endif
 
 /****************************************************************************************/
 /*                                                                                      */
@@ -362,7 +213,6 @@
 /* NOTES:                                                                               */
 /*                                                                                      */
 /****************************************************************************************/
-#ifdef BUILD_FLOAT
 void LVM_BufferUnmanagedIn(LVM_Handle_t     hInstance,
                            LVM_FLOAT        **pToProcess,
                            LVM_FLOAT        **pProcessed,
@@ -371,7 +221,6 @@
 
     LVM_Instance_t    *pInstance = (LVM_Instance_t  *)hInstance;
 
-
     /*
      * Check if this is the first call of a block
      */
@@ -382,7 +231,6 @@
         pInstance->pInputSamples    = *pToProcess;                /* Get the I/O pointers */
         pInstance->pOutputSamples    = *pProcessed;
 
-
         /*
          * Set te block size to process
          */
@@ -402,46 +250,6 @@
     *pToProcess = pInstance->pInputSamples;
     *pProcessed = pInstance->pOutputSamples;
 }
-#else
-void LVM_BufferUnmanagedIn(LVM_Handle_t     hInstance,
-                           LVM_INT16        **pToProcess,
-                           LVM_INT16        **pProcessed,
-                           LVM_UINT16       *pNumSamples)
-{
-
-    LVM_Instance_t    *pInstance = (LVM_Instance_t  *)hInstance;
-
-
-    /*
-     * Check if this is the first call of a block
-     */
-    if (pInstance->SamplesToProcess == 0)
-    {
-        pInstance->SamplesToProcess = (LVM_INT16)*pNumSamples;       /* Get the number of samples on first call */
-        pInstance->pInputSamples    = *pToProcess;                   /* Get the I/O pointers */
-        pInstance->pOutputSamples    = *pProcessed;
-
-
-        /*
-         * Set te block size to process
-         */
-        if (pInstance->SamplesToProcess > pInstance->InternalBlockSize)
-        {
-            *pNumSamples = (LVM_UINT16)pInstance->InternalBlockSize;
-        }
-        else
-        {
-            *pNumSamples = (LVM_UINT16)pInstance->SamplesToProcess;
-        }
-    }
-
-    /*
-     * Set the process pointers
-     */
-    *pToProcess = pInstance->pInputSamples;
-    *pProcessed = pInstance->pOutputSamples;
-}
-#endif
 
 /****************************************************************************************/
 /*                                                                                      */
@@ -467,146 +275,6 @@
 /*                                                                                      */
 /****************************************************************************************/
 
-#ifndef BUILD_FLOAT
-void LVM_BufferOptimisedIn(LVM_Handle_t         hInstance,
-                           const LVM_INT16      *pInData,
-                           LVM_INT16            **pToProcess,
-                           LVM_INT16            **pProcessed,
-                           LVM_UINT16           *pNumSamples)
-{
-
-    LVM_Instance_t   *pInstance = (LVM_Instance_t  *)hInstance;
-    LVM_Buffer_t     *pBuffer    = pInstance->pBufferManagement;
-    LVM_INT16        *pDest;
-    LVM_INT16        SampleCount;
-    LVM_INT16        NumSamples;
-    LVM_INT16        NumFrames;
-
-    /*
-     * Check if it is the first call for this block
-     */
-    if (pInstance->SamplesToProcess == 0)
-    {
-        /*
-         * First call for a new block of samples
-         */
-        pBuffer->BufferState = LVM_FIRSTCALL;
-        pInstance->pInputSamples    = (LVM_INT16 *)pInData;
-        pInstance->SamplesToProcess = (LVM_INT16)*pNumSamples;
-        pBuffer->SamplesToOutput    = (LVM_INT16)*pNumSamples;
-        pDest = *pProcessed;                                    /* The start of the output buffer */
-
-
-        /*
-         * Copy the already processed samples to the output buffer
-         */
-        if (pBuffer->OutDelaySamples != 0)
-        {
-            Copy_16(&pBuffer->OutDelayBuffer[0],                    /* Source */
-                    pDest,                                          /* Destination */
-                    (LVM_INT16)(2*pBuffer->OutDelaySamples));       /* Number of delay samples */
-            pDest += 2 * pBuffer->OutDelaySamples;                  /* Update the output pointer */
-            pBuffer->SamplesToOutput = (LVM_INT16)(pBuffer->SamplesToOutput - pBuffer->OutDelaySamples); /* Update the numbr of samples to output */
-        }
-        *pToProcess = pDest;                                    /* Set the address to start processing */
-        *pProcessed = pDest;                                    /* Process in the output buffer, now inplace */
-
-        /*
-         * Copy the input delay buffer (unprocessed) samples to the output buffer
-         */
-        if (pBuffer->InDelaySamples != 0)
-        {
-            Copy_16(&pBuffer->InDelayBuffer[0],                     /* Source */
-                    pDest,                                          /* Destination */
-                    (LVM_INT16)(2*pBuffer->InDelaySamples));        /* Number of delay samples */
-            pDest += 2 * pBuffer->InDelaySamples;                   /* Update the output pointer */
-        }
-
-
-        /*
-         * Calculate how many input samples to process and copy
-         */
-        NumSamples    = (LVM_INT16)(*pNumSamples - pBuffer->OutDelaySamples);  /* Number that will fit in the output buffer */
-        if (NumSamples >= pInstance->InternalBlockSize)
-        {
-            NumSamples = pInstance->InternalBlockSize;
-        }
-        NumFrames      = (LVM_INT16)(NumSamples >> MIN_INTERNAL_BLOCKSHIFT);
-        SampleCount   = (LVM_INT16)(NumFrames << MIN_INTERNAL_BLOCKSHIFT);
-        *pNumSamples  = (LVM_UINT16)SampleCount;                                        /* The number of samples to process */
-        pBuffer->SamplesToOutput = (LVM_INT16)(pBuffer->SamplesToOutput - SampleCount); /* Update the number of samples to output */
-        SampleCount   = (LVM_INT16)(SampleCount - pBuffer->InDelaySamples);             /* The number of samples to copy from the input */
-
-
-        /*
-         * Copy samples from the input buffer and update counts and pointers
-         */
-        Copy_16(pInstance->pInputSamples,                           /* Source */
-                pDest,                                              /* Destination */
-                (LVM_INT16)(2*SampleCount));                        /* Number of input samples */
-        pInstance->pInputSamples += 2 * SampleCount;                /* Update the input pointer */
-        pInstance->pOutputSamples = pDest + (2 * SampleCount);      /* Update the output pointer */
-        pInstance->SamplesToProcess = (LVM_INT16)(pInstance->SamplesToProcess - SampleCount); /* Samples left in the input buffer */
-    }
-    else
-    {
-        /*
-         * Second or subsequent call in optimised mode
-         */
-        if (pBuffer->SamplesToOutput >= MIN_INTERNAL_BLOCKSIZE)
-        {
-            /*
-             * More samples can be processed directly in the output buffer
-             */
-            *pToProcess = pInstance->pOutputSamples;                /* Set the address to start processing */
-            *pProcessed = pInstance->pOutputSamples;                /* Process in the output buffer, now inplace */
-            NumSamples  = pBuffer->SamplesToOutput;                 /* Number that will fit in the output buffer */
-            if (NumSamples >= pInstance->InternalBlockSize)
-            {
-                NumSamples = pInstance->InternalBlockSize;
-            }
-            NumFrames      = (LVM_INT16)(NumSamples >> MIN_INTERNAL_BLOCKSHIFT);
-            SampleCount   = (LVM_INT16)(NumFrames << MIN_INTERNAL_BLOCKSHIFT);
-            *pNumSamples  = (LVM_UINT16)SampleCount;            /* The number of samples to process */
-
-
-            /*
-             * Copy samples from the input buffer and update counts and pointers
-             */
-            Copy_16(pInstance->pInputSamples,                       /* Source */
-                    pInstance->pOutputSamples,                      /* Destination */
-                    (LVM_INT16)(2*SampleCount));                    /* Number of input samples */
-            pInstance->pInputSamples += 2 * SampleCount;            /* Update the input pointer */
-            pInstance->pOutputSamples += 2 * SampleCount;           /* Update the output pointer */
-            pInstance->SamplesToProcess = (LVM_INT16)(pInstance->SamplesToProcess - SampleCount);   /* Samples left in the input buffer */
-            pBuffer->SamplesToOutput = (LVM_INT16)(pBuffer->SamplesToOutput - SampleCount);         /* Number that will fit in the output buffer */
-        }
-        else
-        {
-            /*
-             * The remaining samples can not be processed in the output buffer
-             */
-            pBuffer->BufferState = LVM_LASTCALL;                    /* Indicate this is the last bock to process */
-            *pToProcess  = pBuffer->pScratch;                       /* Set the address to start processing */
-            *pProcessed  = pBuffer->pScratch;                       /* Process in the output buffer, now inplace */
-            NumSamples   = pInstance->SamplesToProcess;             /* Number left to be processed */
-            NumFrames     = (LVM_INT16)(NumSamples >> MIN_INTERNAL_BLOCKSHIFT);
-            SampleCount  = (LVM_INT16)(NumFrames << MIN_INTERNAL_BLOCKSHIFT);
-            *pNumSamples = (LVM_UINT16)SampleCount;                /* The number of samples to process */
-
-
-            /*
-             * Copy samples from the input buffer and update counts and pointers
-             */
-            Copy_16(pInstance->pInputSamples,                       /* Source */
-                    pBuffer->pScratch,                              /* Destination */
-                    (LVM_INT16)(2*SampleCount));                    /* Number of input samples */
-            pInstance->pInputSamples += 2 * SampleCount;            /* Update the input pointer */
-            pInstance->SamplesToProcess = (LVM_INT16)(pInstance->SamplesToProcess - SampleCount); /* Samples left in the input buffer */
-        }
-    }
-}
-#endif
 /****************************************************************************************/
 /*                                                                                      */
 /* FUNCTION:                 LVM_BufferIn                                               */
@@ -661,7 +329,6 @@
 /* NOTES:                                                                               */
 /*                                                                                      */
 /****************************************************************************************/
-#ifdef BUILD_FLOAT
 void LVM_BufferIn(LVM_Handle_t      hInstance,
                   const LVM_FLOAT   *pInData,
                   LVM_FLOAT         **pToProcess,
@@ -671,7 +338,6 @@
 
     LVM_Instance_t    *pInstance = (LVM_Instance_t  *)hInstance;
 
-
     /*
      * Check which mode, managed or unmanaged
      */
@@ -691,37 +357,6 @@
                               pNumSamples);
     }
 }
-#else
-void LVM_BufferIn(LVM_Handle_t      hInstance,
-                  const LVM_INT16   *pInData,
-                  LVM_INT16         **pToProcess,
-                  LVM_INT16         **pProcessed,
-                  LVM_UINT16        *pNumSamples)
-{
-
-    LVM_Instance_t    *pInstance = (LVM_Instance_t  *)hInstance;
-
-
-    /*
-     * Check which mode, managed or unmanaged
-     */
-    if (pInstance->InstParams.BufferMode == LVM_MANAGED_BUFFERS)
-    {
-        LVM_BufferManagedIn(hInstance,
-                            pInData,
-                            pToProcess,
-                            pProcessed,
-                            pNumSamples);
-    }
-    else
-    {
-        LVM_BufferUnmanagedIn(hInstance,
-                              pToProcess,
-                              pProcessed,
-                              pNumSamples);
-    }
-}
-#endif
 /****************************************************************************************/
 /*                                                                                      */
 /* FUNCTION:                 LVM_BufferManagedOut                                       */
@@ -742,7 +377,6 @@
 /* NOTES:                                                                               */
 /*                                                                                      */
 /****************************************************************************************/
-#ifdef BUILD_FLOAT
 void LVM_BufferManagedOut(LVM_Handle_t        hInstance,
                           LVM_FLOAT            *pOutData,
                           LVM_UINT16        *pNumSamples)
@@ -777,7 +411,6 @@
     }
     pDest = pInstance->pOutputSamples;                        /* Set the output address */
 
-
     /*
      * If the number of samples is non-zero then there are still samples to send to
      * the output buffer
@@ -859,7 +492,6 @@
         }
     }
 
-
     /*
      * Copy the processed results to the output
      */
@@ -920,7 +552,6 @@
         }
     }
 
-
     /*
      * Copy the remaining processed data to the output delay buffer
      */
@@ -950,157 +581,6 @@
     /* This will terminate the loop when all samples processed */
     *pNumSamples = (LVM_UINT16)pInstance->SamplesToProcess;
 }
-#else
-void LVM_BufferManagedOut(LVM_Handle_t        hInstance,
-                          LVM_INT16            *pOutData,
-                          LVM_UINT16        *pNumSamples)
-{
-
-    LVM_Instance_t  *pInstance  = (LVM_Instance_t  *)hInstance;
-    LVM_Buffer_t    *pBuffer    = pInstance->pBufferManagement;
-    LVM_INT16       SampleCount = (LVM_INT16)*pNumSamples;
-    LVM_INT16       NumSamples;
-    LVM_INT16       *pStart;
-    LVM_INT16       *pDest;
-
-
-    /*
-     * Set the pointers
-     */
-    NumSamples = pBuffer->SamplesToOutput;
-    pStart     = pBuffer->pScratch;
-
-
-    /*
-     * check if it is the first call of a block
-      */
-    if ((pBuffer->BufferState == LVM_FIRSTCALL) ||
-        (pBuffer->BufferState == LVM_FIRSTLASTCALL))
-    {
-        /* First call for a new block */
-        pInstance->pOutputSamples = pOutData;                        /* Initialise the destination */
-    }
-    pDest = pInstance->pOutputSamples;                               /* Set the output address */
-
-
-    /*
-     * If the number of samples is non-zero then there are still samples to send to
-     * the output buffer
-     */
-    if ((NumSamples != 0) &&
-        (pBuffer->OutDelaySamples != 0))
-    {
-        /*
-         * Copy the delayed output buffer samples to the output
-         */
-        if (pBuffer->OutDelaySamples <= NumSamples)
-        {
-            /*
-             * Copy all output delay samples to the output
-             */
-            Copy_16(&pBuffer->OutDelayBuffer[0],                    /* Source */
-                    pDest,                                          /* Detsination */
-                    (LVM_INT16)(2*pBuffer->OutDelaySamples));       /* Number of delay samples */
-
-            /*
-             * Update the pointer and sample counts
-             */
-            pDest += 2*pBuffer->OutDelaySamples;                                /* Output sample pointer */
-            NumSamples = (LVM_INT16)(NumSamples - pBuffer->OutDelaySamples);    /* Samples left to send */
-            pBuffer->OutDelaySamples = 0;                                       /* No samples left in the buffer */
-
-        }
-        else
-        {
-            /*
-             * Copy only some of the ouput delay samples to the output
-             */
-            Copy_16(&pBuffer->OutDelayBuffer[0],                    /* Source */
-                    pDest,                                          /* Detsination */
-                    (LVM_INT16)(2*NumSamples));                     /* Number of delay samples */
-
-            /*
-             * Update the pointer and sample counts
-             */
-            pDest += 2*NumSamples;                                                              /* Output sample pointer */
-            pBuffer->OutDelaySamples = (LVM_INT16)(pBuffer->OutDelaySamples - NumSamples);      /* No samples left in the buffer */
-
-
-            /*
-             * Realign the delay buffer data to avoid using circular buffer management
-             */
-            Copy_16(&pBuffer->OutDelayBuffer[2*NumSamples],         /* Source */
-                    &pBuffer->OutDelayBuffer[0],                    /* Destination */
-                    (LVM_INT16)(2*pBuffer->OutDelaySamples));       /* Number of samples to move */
-            NumSamples = 0;                                         /* Samples left to send */
-        }
-    }
-
-
-    /*
-     * Copy the processed results to the output
-     */
-    if ((NumSamples != 0) &&
-        (SampleCount != 0))
-    {
-        if (SampleCount <= NumSamples)
-        {
-            /*
-             * Copy all processed samples to the output
-             */
-            Copy_16(pStart,                                      /* Source */
-                    pDest,                                       /* Detsination */
-                    (LVM_INT16)(2*SampleCount));                 /* Number of processed samples */
-
-            /*
-             * Update the pointer and sample counts
-             */
-            pDest      += 2 * SampleCount;                          /* Output sample pointer */
-            NumSamples  = (LVM_INT16)(NumSamples - SampleCount);    /* Samples left to send */
-            SampleCount = 0;                                        /* No samples left in the buffer */
-        }
-        else
-        {
-            /*
-             * Copy only some processed samples to the output
-             */
-            Copy_16(pStart,                                         /* Source */
-                    pDest,                                          /* Destination */
-                    (LVM_INT16)(2*NumSamples));                     /* Number of processed samples */
-
-
-            /*
-             * Update the pointers and sample counts
-               */
-            pStart      += 2 * NumSamples;                          /* Processed sample pointer */
-            pDest        += 2 * NumSamples;                         /* Output sample pointer */
-            SampleCount  = (LVM_INT16)(SampleCount - NumSamples);   /* Processed samples left */
-            NumSamples   = 0;                                       /* Clear the sample count */
-        }
-    }
-
-
-    /*
-     * Copy the remaining processed data to the output delay buffer
-     */
-    if (SampleCount != 0)
-    {
-        Copy_16(pStart,                                                 /* Source */
-                &pBuffer->OutDelayBuffer[2*pBuffer->OutDelaySamples],   /* Destination */
-                (LVM_INT16)(2*SampleCount));                            /* Number of processed samples */
-        pBuffer->OutDelaySamples = (LVM_INT16)(pBuffer->OutDelaySamples + SampleCount); /* Update the buffer count */
-    }
-
-
-    /*
-     * pointers, counts and set default buffer processing
-     */
-    pBuffer->SamplesToOutput  = NumSamples;                         /* Samples left to send */
-    pInstance->pOutputSamples = pDest;                              /* Output sample pointer */
-    pBuffer->BufferState      = LVM_MAXBLOCKCALL;                   /* Set for the default call block size */
-    *pNumSamples = (LVM_UINT16)pInstance->SamplesToProcess;         /* This will terminate the loop when all samples processed */
-}
-#endif
 
 /****************************************************************************************/
 /*                                                                                      */
@@ -1139,7 +619,6 @@
     LVM_INT16           NumChannels = 2;
 #endif
 
-
     /*
      * Update sample counts
      */
@@ -1164,7 +643,6 @@
     }
 }
 
-
 /****************************************************************************************/
 /*                                                                                      */
 /* FUNCTION:                 LVM_BufferOptimisedOut                                     */
@@ -1184,73 +662,6 @@
 /*                                                                                      */
 /****************************************************************************************/
 
-#ifndef BUILD_FLOAT
-void LVM_BufferOptimisedOut(LVM_Handle_t    hInstance,
-                            LVM_UINT16        *pNumSamples)
-{
-
-    LVM_Instance_t      *pInstance = (LVM_Instance_t  *)hInstance;
-    LVM_Buffer_t        *pBuffer   = pInstance->pBufferManagement;
-
-    /*
-     * Check if it is the last block to process
-     */
-    if (pBuffer->BufferState == LVM_LASTCALL)
-    {
-        LVM_INT16    *pSrc = pBuffer->pScratch;
-
-        /*
-         * Copy the unprocessed samples to the input delay buffer
-         */
-        if (pInstance->SamplesToProcess != 0)
-        {
-            Copy_16(pInstance->pInputSamples,                       /* Source */
-                    &pBuffer->InDelayBuffer[0],                     /* Destination */
-                    (LVM_INT16)(2*pInstance->SamplesToProcess));    /* Number of input samples */
-            pBuffer->InDelaySamples = pInstance->SamplesToProcess;
-            pInstance->SamplesToProcess = 0;
-        }
-        else
-        {
-            pBuffer->InDelaySamples = 0;
-        }
-
-
-        /*
-         * Fill the last empty spaces in the output buffer
-         */
-        if (pBuffer->SamplesToOutput != 0)
-        {
-            Copy_16(pSrc,                                           /* Source */
-                    pInstance->pOutputSamples,                      /* Destination */
-                    (LVM_INT16)(2*pBuffer->SamplesToOutput));       /* Number of input samples */
-            *pNumSamples = (LVM_UINT16)(*pNumSamples - pBuffer->SamplesToOutput);
-            pSrc += 2 * pBuffer->SamplesToOutput;                  /* Update scratch pointer */
-            pBuffer->SamplesToOutput = 0;                          /* No more samples in this block */
-        }
-
-
-        /*
-         * Save any remaining processed samples in the output delay buffer
-         */
-        if (*pNumSamples != 0)
-        {
-            Copy_16(pSrc,                                           /* Source */
-                    &pBuffer->OutDelayBuffer[0],                    /* Destination */
-                    (LVM_INT16)(2**pNumSamples));                   /* Number of input samples */
-
-            pBuffer->OutDelaySamples = (LVM_INT16)*pNumSamples;
-
-            *pNumSamples = 0;                                      /* No more samples in this block */
-        }
-        else
-        {
-            pBuffer->OutDelaySamples = 0;
-        }
-    }
-}
-#endif
-
 /****************************************************************************************/
 /*                                                                                      */
 /* FUNCTION:                 LVM_BufferOut                                              */
@@ -1287,7 +698,6 @@
 /* NOTES:                                                                               */
 /*                                                                                      */
 /****************************************************************************************/
-#ifdef BUILD_FLOAT
 void LVM_BufferOut(LVM_Handle_t     hInstance,
                    LVM_FLOAT        *pOutData,
                    LVM_UINT16       *pNumSamples)
@@ -1295,7 +705,6 @@
 
     LVM_Instance_t    *pInstance  = (LVM_Instance_t  *)hInstance;
 
-
     /*
      * Check which mode, managed or unmanaged
      */
@@ -1311,28 +720,3 @@
                                pNumSamples);
     }
 }
-#else
-void LVM_BufferOut(LVM_Handle_t     hInstance,
-                   LVM_INT16        *pOutData,
-                   LVM_UINT16       *pNumSamples)
-{
-
-    LVM_Instance_t    *pInstance  = (LVM_Instance_t  *)hInstance;
-
-
-    /*
-     * Check which mode, managed or unmanaged
-     */
-    if (pInstance->InstParams.BufferMode == LVM_MANAGED_BUFFERS)
-    {
-        LVM_BufferManagedOut(hInstance,
-                             pOutData,
-                             pNumSamples);
-    }
-    else
-    {
-        LVM_BufferUnmanagedOut(hInstance,
-                               pNumSamples);
-    }
-}
-#endif
diff --git a/media/libeffects/lvm/lib/Bundle/src/LVM_Coeffs.h b/media/libeffects/lvm/lib/Bundle/src/LVM_Coeffs.h
index bab4049..812f8e5 100644
--- a/media/libeffects/lvm/lib/Bundle/src/LVM_Coeffs.h
+++ b/media/libeffects/lvm/lib/Bundle/src/LVM_Coeffs.h
@@ -18,7 +18,6 @@
 #ifndef __LVM_COEFFS_H__
 #define __LVM_COEFFS_H__
 
-
 /************************************************************************************/
 /*                                                                                  */
 /* High Pass Shelving Filter coefficients                                           */
@@ -29,7 +28,6 @@
 #define TrebleBoostMinRate                                    4
 #define TrebleBoostSteps                                     15
 
-#ifdef BUILD_FLOAT
 /* Coefficients for sample rate 22050Hz */
                                                                     /* Gain =  1.000000 dB */
 #define HPF_Fs22050_Gain1_A0                            1.038434
@@ -486,7 +484,6 @@
 #define HPF_Fs48000_Gain15_B1                         (-0.267949)
 #define HPF_Fs48000_Gain15_B2                         0.000000
 
-#ifdef HIGHER_FS
 /* Coefficients for sample rate 88200 */
 /* Gain = 1.000000 dB */
 #define HPF_Fs88200_Gain1_A0                          1.094374f
@@ -856,547 +853,3 @@
 #define HPF_Fs192000_Gain15_B2                         0.000000
 
 #endif
-
-#else
-/* Coefficients for sample rate 22050Hz */
-                                                                    /* Gain =  1.000000 dB */
-#define HPF_Fs22050_Gain1_A0                             5383         /* Floating point value 0.164291 */
-#define HPF_Fs22050_Gain1_A1                            16859         /* Floating point value 0.514492 */
-#define HPF_Fs22050_Gain1_A2                                0         /* Floating point value 0.000000 */
-#define HPF_Fs22050_Gain1_B1                            12125         /* Floating point value 0.370033 */
-#define HPF_Fs22050_Gain1_B2                                0         /* Floating point value 0.000000 */
-#define HPF_Fs22050_Gain1_Shift                             1         /* Shift value */
-                                                                    /* Gain =  2.000000 dB */
-#define HPF_Fs22050_Gain2_A0                             4683         /* Floating point value 0.142925 */
-#define HPF_Fs22050_Gain2_A1                            17559         /* Floating point value 0.535858 */
-#define HPF_Fs22050_Gain2_A2                                0         /* Floating point value 0.000000 */
-#define HPF_Fs22050_Gain2_B1                            12125         /* Floating point value 0.370033 */
-#define HPF_Fs22050_Gain2_B2                                0         /* Floating point value 0.000000 */
-#define HPF_Fs22050_Gain2_Shift                             1         /* Shift value */
-                                                                    /* Gain =  3.000000 dB */
-#define HPF_Fs22050_Gain3_A0                             3898         /* Floating point value 0.118953 */
-#define HPF_Fs22050_Gain3_A1                            18345         /* Floating point value 0.559830 */
-#define HPF_Fs22050_Gain3_A2                                0         /* Floating point value 0.000000 */
-#define HPF_Fs22050_Gain3_B1                            12125         /* Floating point value 0.370033 */
-#define HPF_Fs22050_Gain3_B2                                0         /* Floating point value 0.000000 */
-#define HPF_Fs22050_Gain3_Shift                             1         /* Shift value */
-                                                                    /* Gain =  4.000000 dB */
-#define HPF_Fs22050_Gain4_A0                             3016         /* Floating point value 0.092055 */
-#define HPF_Fs22050_Gain4_A1                            19226         /* Floating point value 0.586728 */
-#define HPF_Fs22050_Gain4_A2                                0         /* Floating point value 0.000000 */
-#define HPF_Fs22050_Gain4_B1                            12125         /* Floating point value 0.370033 */
-#define HPF_Fs22050_Gain4_B2                                0         /* Floating point value 0.000000 */
-#define HPF_Fs22050_Gain4_Shift                             1         /* Shift value */
-                                                                    /* Gain =  5.000000 dB */
-#define HPF_Fs22050_Gain5_A0                             2028         /* Floating point value 0.061876 */
-#define HPF_Fs22050_Gain5_A1                            20215         /* Floating point value 0.616907 */
-#define HPF_Fs22050_Gain5_A2                                0         /* Floating point value 0.000000 */
-#define HPF_Fs22050_Gain5_B1                            12125         /* Floating point value 0.370033 */
-#define HPF_Fs22050_Gain5_B2                                0         /* Floating point value 0.000000 */
-#define HPF_Fs22050_Gain5_Shift                             1         /* Shift value */
-                                                                    /* Gain =  6.000000 dB */
-#define HPF_Fs22050_Gain6_A0                              918         /* Floating point value 0.028013 */
-#define HPF_Fs22050_Gain6_A1                            21324         /* Floating point value 0.650770 */
-#define HPF_Fs22050_Gain6_A2                                0         /* Floating point value 0.000000 */
-#define HPF_Fs22050_Gain6_B1                            12125         /* Floating point value 0.370033 */
-#define HPF_Fs22050_Gain6_B2                                0         /* Floating point value 0.000000 */
-#define HPF_Fs22050_Gain6_Shift                             1         /* Shift value */
-                                                                    /* Gain =  7.000000 dB */
-#define HPF_Fs22050_Gain7_A0                            (-164)        /* Floating point value -0.005002 */
-#define HPF_Fs22050_Gain7_A1                            11311         /* Floating point value 0.345199 */
-#define HPF_Fs22050_Gain7_A2                                0         /* Floating point value 0.000000 */
-#define HPF_Fs22050_Gain7_B1                            12125         /* Floating point value 0.370033 */
-#define HPF_Fs22050_Gain7_B2                                0         /* Floating point value 0.000000 */
-#define HPF_Fs22050_Gain7_Shift                             2         /* Shift value */
-                                                                    /* Gain =  8.000000 dB */
-#define HPF_Fs22050_Gain8_A0                            (-864)        /* Floating point value -0.026368 */
-#define HPF_Fs22050_Gain8_A1                            12012         /* Floating point value 0.366565 */
-#define HPF_Fs22050_Gain8_A2                                0         /* Floating point value 0.000000 */
-#define HPF_Fs22050_Gain8_B1                            12125         /* Floating point value 0.370033 */
-#define HPF_Fs22050_Gain8_B2                                0         /* Floating point value 0.000000 */
-#define HPF_Fs22050_Gain8_Shift                             2         /* Shift value */
-                                                                    /* Gain =  9.000000 dB */
-#define HPF_Fs22050_Gain9_A0                           (-1650)        /* Floating point value -0.050340 */
-#define HPF_Fs22050_Gain9_A1                            12797         /* Floating point value 0.390537 */
-#define HPF_Fs22050_Gain9_A2                                0         /* Floating point value 0.000000 */
-#define HPF_Fs22050_Gain9_B1                            12125         /* Floating point value 0.370033 */
-#define HPF_Fs22050_Gain9_B2                                0         /* Floating point value 0.000000 */
-#define HPF_Fs22050_Gain9_Shift                             2         /* Shift value */
-                                                                    /* Gain =  10.000000 dB */
-#define HPF_Fs22050_Gain10_A0                          (-2531)        /* Floating point value -0.077238 */
-#define HPF_Fs22050_Gain10_A1                           13679         /* Floating point value 0.417435 */
-#define HPF_Fs22050_Gain10_A2                               0         /* Floating point value 0.000000 */
-#define HPF_Fs22050_Gain10_B1                           12125         /* Floating point value 0.370033 */
-#define HPF_Fs22050_Gain10_B2                               0         /* Floating point value 0.000000 */
-#define HPF_Fs22050_Gain10_Shift                            2         /* Shift value */
-                                                                    /* Gain =  11.000000 dB */
-#define HPF_Fs22050_Gain11_A0                          (-3520)        /* Floating point value -0.107417 */
-#define HPF_Fs22050_Gain11_A1                           14667         /* Floating point value 0.447615 */
-#define HPF_Fs22050_Gain11_A2                               0         /* Floating point value 0.000000 */
-#define HPF_Fs22050_Gain11_B1                           12125         /* Floating point value 0.370033 */
-#define HPF_Fs22050_Gain11_B2                               0         /* Floating point value 0.000000 */
-#define HPF_Fs22050_Gain11_Shift                            2         /* Shift value */
-                                                                    /* Gain =  12.000000 dB */
-#define HPF_Fs22050_Gain12_A0                          (-4629)        /* Floating point value -0.141279 */
-#define HPF_Fs22050_Gain12_A1                           15777         /* Floating point value 0.481477 */
-#define HPF_Fs22050_Gain12_A2                               0         /* Floating point value 0.000000 */
-#define HPF_Fs22050_Gain12_B1                           12125         /* Floating point value 0.370033 */
-#define HPF_Fs22050_Gain12_B2                               0         /* Floating point value 0.000000 */
-#define HPF_Fs22050_Gain12_Shift                            2         /* Shift value */
-                                                                    /* Gain =  13.000000 dB */
-#define HPF_Fs22050_Gain13_A0                          (-2944)        /* Floating point value -0.089849 */
-#define HPF_Fs22050_Gain13_A1                            8531         /* Floating point value 0.260352 */
-#define HPF_Fs22050_Gain13_A2                               0         /* Floating point value 0.000000 */
-#define HPF_Fs22050_Gain13_B1                           12125         /* Floating point value 0.370033 */
-#define HPF_Fs22050_Gain13_B2                               0         /* Floating point value 0.000000 */
-#define HPF_Fs22050_Gain13_Shift                            3         /* Shift value */
-                                                                    /* Gain =  14.000000 dB */
-#define HPF_Fs22050_Gain14_A0                          (-3644)        /* Floating point value -0.111215 */
-#define HPF_Fs22050_Gain14_A1                            9231         /* Floating point value 0.281718 */
-#define HPF_Fs22050_Gain14_A2                               0         /* Floating point value 0.000000 */
-#define HPF_Fs22050_Gain14_B1                           12125         /* Floating point value 0.370033 */
-#define HPF_Fs22050_Gain14_B2                               0         /* Floating point value 0.000000 */
-#define HPF_Fs22050_Gain14_Shift                            3         /* Shift value */
-                                                                    /* Gain =  15.000000 dB */
-#define HPF_Fs22050_Gain15_A0                          (-4430)        /* Floating point value -0.135187 */
-#define HPF_Fs22050_Gain15_A1                           10017         /* Floating point value 0.305690 */
-#define HPF_Fs22050_Gain15_A2                               0         /* Floating point value 0.000000 */
-#define HPF_Fs22050_Gain15_B1                           12125         /* Floating point value 0.370033 */
-#define HPF_Fs22050_Gain15_B2                               0         /* Floating point value 0.000000 */
-#define HPF_Fs22050_Gain15_Shift                            3         /* Shift value */
-
-
-/* Coefficients for sample rate 24000Hz */
-                                                                    /* Gain =  1.000000 dB */
-#define HPF_Fs24000_Gain1_A0                             3625         /* Floating point value 0.110628 */
-#define HPF_Fs24000_Gain1_A1                            16960         /* Floating point value 0.517578 */
-#define HPF_Fs24000_Gain1_A2                                0         /* Floating point value 0.000000 */
-#define HPF_Fs24000_Gain1_B1                             8780         /* Floating point value 0.267949 */
-#define HPF_Fs24000_Gain1_B2                                0         /* Floating point value 0.000000 */
-#define HPF_Fs24000_Gain1_Shift                             1         /* Shift value */
-                                                                    /* Gain =  2.000000 dB */
-#define HPF_Fs24000_Gain2_A0                             2811         /* Floating point value 0.085800 */
-#define HPF_Fs24000_Gain2_A1                            17774         /* Floating point value 0.542406 */
-#define HPF_Fs24000_Gain2_A2                                0         /* Floating point value 0.000000 */
-#define HPF_Fs24000_Gain2_B1                             8780         /* Floating point value 0.267949 */
-#define HPF_Fs24000_Gain2_B2                                0         /* Floating point value 0.000000 */
-#define HPF_Fs24000_Gain2_Shift                             1         /* Shift value */
-                                                                    /* Gain =  3.000000 dB */
-#define HPF_Fs24000_Gain3_A0                             1899         /* Floating point value 0.057943 */
-#define HPF_Fs24000_Gain3_A1                            18686         /* Floating point value 0.570263 */
-#define HPF_Fs24000_Gain3_A2                                0         /* Floating point value 0.000000 */
-#define HPF_Fs24000_Gain3_B1                             8780         /* Floating point value 0.267949 */
-#define HPF_Fs24000_Gain3_B2                                0         /* Floating point value 0.000000 */
-#define HPF_Fs24000_Gain3_Shift                             1         /* Shift value */
-                                                                    /* Gain =  4.000000 dB */
-#define HPF_Fs24000_Gain4_A0                              874         /* Floating point value 0.026687 */
-#define HPF_Fs24000_Gain4_A1                            19711         /* Floating point value 0.601519 */
-#define HPF_Fs24000_Gain4_A2                                0         /* Floating point value 0.000000 */
-#define HPF_Fs24000_Gain4_B1                             8780         /* Floating point value 0.267949 */
-#define HPF_Fs24000_Gain4_B2                                0         /* Floating point value 0.000000 */
-#define HPF_Fs24000_Gain4_Shift                             1         /* Shift value */
-                                                                    /* Gain =  5.000000 dB */
-#define HPF_Fs24000_Gain5_A0                            (-275)        /* Floating point value -0.008383 */
-#define HPF_Fs24000_Gain5_A1                            20860         /* Floating point value 0.636589 */
-#define HPF_Fs24000_Gain5_A2                                0         /* Floating point value 0.000000 */
-#define HPF_Fs24000_Gain5_B1                             8780         /* Floating point value 0.267949 */
-#define HPF_Fs24000_Gain5_B2                                0         /* Floating point value 0.000000 */
-#define HPF_Fs24000_Gain5_Shift                             1         /* Shift value */
-                                                                    /* Gain =  6.000000 dB */
-#define HPF_Fs24000_Gain6_A0                           (-1564)        /* Floating point value -0.047733 */
-#define HPF_Fs24000_Gain6_A1                            22149         /* Floating point value 0.675938 */
-#define HPF_Fs24000_Gain6_A2                                0         /* Floating point value 0.000000 */
-#define HPF_Fs24000_Gain6_B1                             8780         /* Floating point value 0.267949 */
-#define HPF_Fs24000_Gain6_B2                                0         /* Floating point value 0.000000 */
-#define HPF_Fs24000_Gain6_Shift                             1         /* Shift value */
-                                                                    /* Gain =  7.000000 dB */
-#define HPF_Fs24000_Gain7_A0                           (-1509)        /* Floating point value -0.046051 */
-#define HPF_Fs24000_Gain7_A1                            11826         /* Floating point value 0.360899 */
-#define HPF_Fs24000_Gain7_A2                                0         /* Floating point value 0.000000 */
-#define HPF_Fs24000_Gain7_B1                             8780         /* Floating point value 0.267949 */
-#define HPF_Fs24000_Gain7_B2                                0         /* Floating point value 0.000000 */
-#define HPF_Fs24000_Gain7_Shift                             2         /* Shift value */
-                                                                    /* Gain =  8.000000 dB */
-#define HPF_Fs24000_Gain8_A0                           (-2323)        /* Floating point value -0.070878 */
-#define HPF_Fs24000_Gain8_A1                            12640         /* Floating point value 0.385727 */
-#define HPF_Fs24000_Gain8_A2                                0         /* Floating point value 0.000000 */
-#define HPF_Fs24000_Gain8_B1                             8780         /* Floating point value 0.267949 */
-#define HPF_Fs24000_Gain8_B2                                0         /* Floating point value 0.000000 */
-#define HPF_Fs24000_Gain8_Shift                             2         /* Shift value */
-                                                                    /* Gain =  9.000000 dB */
-#define HPF_Fs24000_Gain9_A0                           (-3235)        /* Floating point value -0.098736 */
-#define HPF_Fs24000_Gain9_A1                            13552         /* Floating point value 0.413584 */
-#define HPF_Fs24000_Gain9_A2                                0         /* Floating point value 0.000000 */
-#define HPF_Fs24000_Gain9_B1                             8780         /* Floating point value 0.267949 */
-#define HPF_Fs24000_Gain9_B2                                0         /* Floating point value 0.000000 */
-#define HPF_Fs24000_Gain9_Shift                             2         /* Shift value */
-                                                                    /* Gain =  10.000000 dB */
-#define HPF_Fs24000_Gain10_A0                          (-4260)        /* Floating point value -0.129992 */
-#define HPF_Fs24000_Gain10_A1                           14577         /* Floating point value 0.444841 */
-#define HPF_Fs24000_Gain10_A2                               0         /* Floating point value 0.000000 */
-#define HPF_Fs24000_Gain10_B1                            8780         /* Floating point value 0.267949 */
-#define HPF_Fs24000_Gain10_B2                               0         /* Floating point value 0.000000 */
-#define HPF_Fs24000_Gain10_Shift                            2         /* Shift value */
-                                                                    /* Gain =  11.000000 dB */
-#define HPF_Fs24000_Gain11_A0                          (-5409)        /* Floating point value -0.165062 */
-#define HPF_Fs24000_Gain11_A1                           15726         /* Floating point value 0.479911 */
-#define HPF_Fs24000_Gain11_A2                               0         /* Floating point value 0.000000 */
-#define HPF_Fs24000_Gain11_B1                            8780         /* Floating point value 0.267949 */
-#define HPF_Fs24000_Gain11_B2                               0         /* Floating point value 0.000000 */
-#define HPF_Fs24000_Gain11_Shift                            2         /* Shift value */
-                                                                    /* Gain =  12.000000 dB */
-#define HPF_Fs24000_Gain12_A0                          (-6698)        /* Floating point value -0.204411 */
-#define HPF_Fs24000_Gain12_A1                           17015         /* Floating point value 0.519260 */
-#define HPF_Fs24000_Gain12_A2                               0         /* Floating point value 0.000000 */
-#define HPF_Fs24000_Gain12_B1                            8780         /* Floating point value 0.267949 */
-#define HPF_Fs24000_Gain12_B2                               0         /* Floating point value 0.000000 */
-#define HPF_Fs24000_Gain12_Shift                            2         /* Shift value */
-                                                                    /* Gain =  13.000000 dB */
-#define HPF_Fs24000_Gain13_A0                          (-4082)        /* Floating point value -0.124576 */
-#define HPF_Fs24000_Gain13_A1                            9253         /* Floating point value 0.282374 */
-#define HPF_Fs24000_Gain13_A2                               0         /* Floating point value 0.000000 */
-#define HPF_Fs24000_Gain13_B1                            8780         /* Floating point value 0.267949 */
-#define HPF_Fs24000_Gain13_B2                               0         /* Floating point value 0.000000 */
-#define HPF_Fs24000_Gain13_Shift                            3         /* Shift value */
-                                                                    /* Gain =  14.000000 dB */
-#define HPF_Fs24000_Gain14_A0                          (-4896)        /* Floating point value -0.149404 */
-#define HPF_Fs24000_Gain14_A1                           10066         /* Floating point value 0.307202 */
-#define HPF_Fs24000_Gain14_A2                               0         /* Floating point value 0.000000 */
-#define HPF_Fs24000_Gain14_B1                            8780         /* Floating point value 0.267949 */
-#define HPF_Fs24000_Gain14_B2                               0         /* Floating point value 0.000000 */
-#define HPF_Fs24000_Gain14_Shift                            3         /* Shift value */
-                                                                    /* Gain =  15.000000 dB */
-#define HPF_Fs24000_Gain15_A0                          (-5808)        /* Floating point value -0.177261 */
-#define HPF_Fs24000_Gain15_A1                           10979         /* Floating point value 0.335059 */
-#define HPF_Fs24000_Gain15_A2                               0         /* Floating point value 0.000000 */
-#define HPF_Fs24000_Gain15_B1                            8780         /* Floating point value 0.267949 */
-#define HPF_Fs24000_Gain15_B2                               0         /* Floating point value 0.000000 */
-#define HPF_Fs24000_Gain15_Shift                            3         /* Shift value */
-
-
-/* Coefficients for sample rate 32000Hz */
-                                                                    /* Gain =  1.000000 dB */
-#define HPF_Fs32000_Gain1_A0                            17225         /* Floating point value 0.525677 */
-#define HPF_Fs32000_Gain1_A1                            (-990)        /* Floating point value -0.030227 */
-#define HPF_Fs32000_Gain1_A2                                0         /* Floating point value 0.000000 */
-#define HPF_Fs32000_Gain1_B1                                0         /* Floating point value -0.000000 */
-#define HPF_Fs32000_Gain1_B2                                0         /* Floating point value 0.000000 */
-#define HPF_Fs32000_Gain1_Shift                             1         /* Shift value */
-                                                                    /* Gain =  2.000000 dB */
-#define HPF_Fs32000_Gain2_A0                            18337         /* Floating point value 0.559593 */
-#define HPF_Fs32000_Gain2_A1                           (-2102)        /* Floating point value -0.064142 */
-#define HPF_Fs32000_Gain2_A2                                0         /* Floating point value 0.000000 */
-#define HPF_Fs32000_Gain2_B1                                0         /* Floating point value -0.000000 */
-#define HPF_Fs32000_Gain2_B2                                0         /* Floating point value 0.000000 */
-#define HPF_Fs32000_Gain2_Shift                             1         /* Shift value */
-                                                                    /* Gain =  3.000000 dB */
-#define HPF_Fs32000_Gain3_A0                            19584         /* Floating point value 0.597646 */
-#define HPF_Fs32000_Gain3_A1                           (-3349)        /* Floating point value -0.102196 */
-#define HPF_Fs32000_Gain3_A2                                0         /* Floating point value 0.000000 */
-#define HPF_Fs32000_Gain3_B1                                0         /* Floating point value -0.000000 */
-#define HPF_Fs32000_Gain3_B2                                0         /* Floating point value 0.000000 */
-#define HPF_Fs32000_Gain3_Shift                             1         /* Shift value */
-                                                                    /* Gain =  4.000000 dB */
-#define HPF_Fs32000_Gain4_A0                            20983         /* Floating point value 0.640343 */
-#define HPF_Fs32000_Gain4_A1                           (-4748)        /* Floating point value -0.144893 */
-#define HPF_Fs32000_Gain4_A2                                0         /* Floating point value 0.000000 */
-#define HPF_Fs32000_Gain4_B1                                0         /* Floating point value -0.000000 */
-#define HPF_Fs32000_Gain4_B2                                0         /* Floating point value 0.000000 */
-#define HPF_Fs32000_Gain4_Shift                             1         /* Shift value */
-                                                                    /* Gain =  5.000000 dB */
-#define HPF_Fs32000_Gain5_A0                            22553         /* Floating point value 0.688250 */
-#define HPF_Fs32000_Gain5_A1                           (-6318)        /* Floating point value -0.192799 */
-#define HPF_Fs32000_Gain5_A2                                0         /* Floating point value 0.000000 */
-#define HPF_Fs32000_Gain5_B1                                0         /* Floating point value -0.000000 */
-#define HPF_Fs32000_Gain5_B2                                0         /* Floating point value 0.000000 */
-#define HPF_Fs32000_Gain5_Shift                             1         /* Shift value */
-                                                                    /* Gain =  6.000000 dB */
-#define HPF_Fs32000_Gain6_A0                            24314         /* Floating point value 0.742002 */
-#define HPF_Fs32000_Gain6_A1                           (-8079)        /* Floating point value -0.246551 */
-#define HPF_Fs32000_Gain6_A2                                0         /* Floating point value 0.000000 */
-#define HPF_Fs32000_Gain6_B1                                0         /* Floating point value -0.000000 */
-#define HPF_Fs32000_Gain6_B2                                0         /* Floating point value 0.000000 */
-#define HPF_Fs32000_Gain6_Shift                             1         /* Shift value */
-                                                                    /* Gain =  7.000000 dB */
-#define HPF_Fs32000_Gain7_A0                            13176         /* Floating point value 0.402109 */
-#define HPF_Fs32000_Gain7_A1                           (-5040)        /* Floating point value -0.153795 */
-#define HPF_Fs32000_Gain7_A2                                0         /* Floating point value 0.000000 */
-#define HPF_Fs32000_Gain7_B1                                0         /* Floating point value -0.000000 */
-#define HPF_Fs32000_Gain7_B2                                0         /* Floating point value 0.000000 */
-#define HPF_Fs32000_Gain7_Shift                             2         /* Shift value */
-                                                                    /* Gain =  8.000000 dB */
-#define HPF_Fs32000_Gain8_A0                            14288         /* Floating point value 0.436024 */
-#define HPF_Fs32000_Gain8_A1                           (-6151)        /* Floating point value -0.187711 */
-#define HPF_Fs32000_Gain8_A2                                0         /* Floating point value 0.000000 */
-#define HPF_Fs32000_Gain8_B1                                0         /* Floating point value -0.000000 */
-#define HPF_Fs32000_Gain8_B2                                0         /* Floating point value 0.000000 */
-#define HPF_Fs32000_Gain8_Shift                             2         /* Shift value */
-                                                                    /* Gain =  9.000000 dB */
-#define HPF_Fs32000_Gain9_A0                            15535         /* Floating point value 0.474078 */
-#define HPF_Fs32000_Gain9_A1                           (-7398)        /* Floating point value -0.225764 */
-#define HPF_Fs32000_Gain9_A2                                0         /* Floating point value 0.000000 */
-#define HPF_Fs32000_Gain9_B1                                0         /* Floating point value -0.000000 */
-#define HPF_Fs32000_Gain9_B2                                0         /* Floating point value 0.000000 */
-#define HPF_Fs32000_Gain9_Shift                             2         /* Shift value */
-                                                                    /* Gain =  10.000000 dB */
-#define HPF_Fs32000_Gain10_A0                           16934         /* Floating point value 0.516774 */
-#define HPF_Fs32000_Gain10_A1                          (-8797)        /* Floating point value -0.268461 */
-#define HPF_Fs32000_Gain10_A2                               0         /* Floating point value 0.000000 */
-#define HPF_Fs32000_Gain10_B1                               0         /* Floating point value -0.000000 */
-#define HPF_Fs32000_Gain10_B2                               0         /* Floating point value 0.000000 */
-#define HPF_Fs32000_Gain10_Shift                            2         /* Shift value */
-                                                                    /* Gain =  11.000000 dB */
-#define HPF_Fs32000_Gain11_A0                           18503         /* Floating point value 0.564681 */
-#define HPF_Fs32000_Gain11_A1                         (-10367)        /* Floating point value -0.316368 */
-#define HPF_Fs32000_Gain11_A2                               0         /* Floating point value 0.000000 */
-#define HPF_Fs32000_Gain11_B1                               0         /* Floating point value -0.000000 */
-#define HPF_Fs32000_Gain11_B2                               0         /* Floating point value 0.000000 */
-#define HPF_Fs32000_Gain11_Shift                            2         /* Shift value */
-                                                                    /* Gain =  12.000000 dB */
-#define HPF_Fs32000_Gain12_A0                           20265         /* Floating point value 0.618433 */
-#define HPF_Fs32000_Gain12_A1                         (-12128)        /* Floating point value -0.370120 */
-#define HPF_Fs32000_Gain12_A2                               0         /* Floating point value 0.000000 */
-#define HPF_Fs32000_Gain12_B1                               0         /* Floating point value -0.000000 */
-#define HPF_Fs32000_Gain12_B2                               0         /* Floating point value 0.000000 */
-#define HPF_Fs32000_Gain12_Shift                            2         /* Shift value */
-                                                                    /* Gain =  13.000000 dB */
-#define HPF_Fs32000_Gain13_A0                           11147         /* Floating point value 0.340178 */
-#define HPF_Fs32000_Gain13_A1                          (-7069)        /* Floating point value -0.215726 */
-#define HPF_Fs32000_Gain13_A2                               0         /* Floating point value 0.000000 */
-#define HPF_Fs32000_Gain13_B1                               0         /* Floating point value -0.000000 */
-#define HPF_Fs32000_Gain13_B2                               0         /* Floating point value 0.000000 */
-#define HPF_Fs32000_Gain13_Shift                            3         /* Shift value */
-                                                                    /* Gain =  14.000000 dB */
-#define HPF_Fs32000_Gain14_A0                           12258         /* Floating point value 0.374093 */
-#define HPF_Fs32000_Gain14_A1                          (-8180)        /* Floating point value -0.249642 */
-#define HPF_Fs32000_Gain14_A2                               0         /* Floating point value 0.000000 */
-#define HPF_Fs32000_Gain14_B1                               0         /* Floating point value -0.000000 */
-#define HPF_Fs32000_Gain14_B2                               0         /* Floating point value 0.000000 */
-#define HPF_Fs32000_Gain14_Shift                            3         /* Shift value */
-                                                                    /* Gain =  15.000000 dB */
-#define HPF_Fs32000_Gain15_A0                           13505         /* Floating point value 0.412147 */
-#define HPF_Fs32000_Gain15_A1                          (-9427)        /* Floating point value -0.287695 */
-#define HPF_Fs32000_Gain15_A2                               0         /* Floating point value 0.000000 */
-#define HPF_Fs32000_Gain15_B1                               0         /* Floating point value -0.000000 */
-#define HPF_Fs32000_Gain15_B2                               0         /* Floating point value 0.000000 */
-#define HPF_Fs32000_Gain15_Shift                            3         /* Shift value */
-
-
-/* Coefficients for sample rate 44100Hz */
-                                                                    /* Gain =  1.000000 dB */
-#define HPF_Fs44100_Gain1_A0                            17442         /* Floating point value 0.532294 */
-#define HPF_Fs44100_Gain1_A1                           (-4761)        /* Floating point value -0.145294 */
-#define HPF_Fs44100_Gain1_A2                                0         /* Floating point value 0.000000 */
-#define HPF_Fs44100_Gain1_B1                           (-7173)        /* Floating point value -0.218894 */
-#define HPF_Fs44100_Gain1_B2                                0         /* Floating point value 0.000000 */
-#define HPF_Fs44100_Gain1_Shift                             1         /* Shift value */
-                                                                    /* Gain =  2.000000 dB */
-#define HPF_Fs44100_Gain2_A0                            18797         /* Floating point value 0.573633 */
-#define HPF_Fs44100_Gain2_A1                           (-6116)        /* Floating point value -0.186634 */
-#define HPF_Fs44100_Gain2_A2                                0         /* Floating point value 0.000000 */
-#define HPF_Fs44100_Gain2_B1                           (-7173)        /* Floating point value -0.218894 */
-#define HPF_Fs44100_Gain2_B2                                0         /* Floating point value 0.000000 */
-#define HPF_Fs44100_Gain2_Shift                             1         /* Shift value */
-                                                                    /* Gain =  3.000000 dB */
-#define HPF_Fs44100_Gain3_A0                            20317         /* Floating point value 0.620016 */
-#define HPF_Fs44100_Gain3_A1                           (-7635)        /* Floating point value -0.233017 */
-#define HPF_Fs44100_Gain3_A2                                0         /* Floating point value 0.000000 */
-#define HPF_Fs44100_Gain3_B1                           (-7173)        /* Floating point value -0.218894 */
-#define HPF_Fs44100_Gain3_B2                                0         /* Floating point value 0.000000 */
-#define HPF_Fs44100_Gain3_Shift                             1         /* Shift value */
-                                                                    /* Gain =  4.000000 dB */
-#define HPF_Fs44100_Gain4_A0                            22022         /* Floating point value 0.672059 */
-#define HPF_Fs44100_Gain4_A1                           (-9341)        /* Floating point value -0.285060 */
-#define HPF_Fs44100_Gain4_A2                                0         /* Floating point value 0.000000 */
-#define HPF_Fs44100_Gain4_B1                           (-7173)        /* Floating point value -0.218894 */
-#define HPF_Fs44100_Gain4_B2                                0         /* Floating point value 0.000000 */
-#define HPF_Fs44100_Gain4_Shift                             1         /* Shift value */
-                                                                    /* Gain =  5.000000 dB */
-#define HPF_Fs44100_Gain5_A0                            23935         /* Floating point value 0.730452 */
-#define HPF_Fs44100_Gain5_A1                          (-11254)        /* Floating point value -0.343453 */
-#define HPF_Fs44100_Gain5_A2                                0         /* Floating point value 0.000000 */
-#define HPF_Fs44100_Gain5_B1                           (-7173)        /* Floating point value -0.218894 */
-#define HPF_Fs44100_Gain5_B2                                0         /* Floating point value 0.000000 */
-#define HPF_Fs44100_Gain5_Shift                             1         /* Shift value */
-                                                                    /* Gain =  6.000000 dB */
-#define HPF_Fs44100_Gain6_A0                            26082         /* Floating point value 0.795970 */
-#define HPF_Fs44100_Gain6_A1                          (-13401)        /* Floating point value -0.408971 */
-#define HPF_Fs44100_Gain6_A2                                0         /* Floating point value 0.000000 */
-#define HPF_Fs44100_Gain6_B1                           (-7173)        /* Floating point value -0.218894 */
-#define HPF_Fs44100_Gain6_B2                                0         /* Floating point value 0.000000 */
-#define HPF_Fs44100_Gain6_Shift                             1         /* Shift value */
-                                                                    /* Gain =  7.000000 dB */
-#define HPF_Fs44100_Gain7_A0                            14279         /* Floating point value 0.435774 */
-#define HPF_Fs44100_Gain7_A1                           (-7924)        /* Floating point value -0.241815 */
-#define HPF_Fs44100_Gain7_A2                                0         /* Floating point value 0.000000 */
-#define HPF_Fs44100_Gain7_B1                           (-7173)        /* Floating point value -0.218894 */
-#define HPF_Fs44100_Gain7_B2                                0         /* Floating point value 0.000000 */
-#define HPF_Fs44100_Gain7_Shift                             2         /* Shift value */
-                                                                    /* Gain =  8.000000 dB */
-#define HPF_Fs44100_Gain8_A0                            15634         /* Floating point value 0.477113 */
-#define HPF_Fs44100_Gain8_A1                           (-9278)        /* Floating point value -0.283154 */
-#define HPF_Fs44100_Gain8_A2                                0         /* Floating point value 0.000000 */
-#define HPF_Fs44100_Gain8_B1                           (-7173)        /* Floating point value -0.218894 */
-#define HPF_Fs44100_Gain8_B2                                0         /* Floating point value 0.000000 */
-#define HPF_Fs44100_Gain8_Shift                             2         /* Shift value */
-                                                                    /* Gain =  9.000000 dB */
-#define HPF_Fs44100_Gain9_A0                            17154         /* Floating point value 0.523496 */
-#define HPF_Fs44100_Gain9_A1                          (-10798)        /* Floating point value -0.329537 */
-#define HPF_Fs44100_Gain9_A2                                0         /* Floating point value 0.000000 */
-#define HPF_Fs44100_Gain9_B1                           (-7173)        /* Floating point value -0.218894 */
-#define HPF_Fs44100_Gain9_B2                                0         /* Floating point value 0.000000 */
-#define HPF_Fs44100_Gain9_Shift                             2         /* Shift value */
-                                                                    /* Gain =  10.000000 dB */
-#define HPF_Fs44100_Gain10_A0                           18859         /* Floating point value 0.575539 */
-#define HPF_Fs44100_Gain10_A1                         (-12504)        /* Floating point value -0.381580 */
-#define HPF_Fs44100_Gain10_A2                               0         /* Floating point value 0.000000 */
-#define HPF_Fs44100_Gain10_B1                          (-7173)        /* Floating point value -0.218894 */
-#define HPF_Fs44100_Gain10_B2                               0         /* Floating point value 0.000000 */
-#define HPF_Fs44100_Gain10_Shift                            2         /* Shift value */
-                                                                    /* Gain =  11.000000 dB */
-#define HPF_Fs44100_Gain11_A0                           20773         /* Floating point value 0.633932 */
-#define HPF_Fs44100_Gain11_A1                         (-14417)        /* Floating point value -0.439973 */
-#define HPF_Fs44100_Gain11_A2                               0         /* Floating point value 0.000000 */
-#define HPF_Fs44100_Gain11_B1                          (-7173)        /* Floating point value -0.218894 */
-#define HPF_Fs44100_Gain11_B2                               0         /* Floating point value 0.000000 */
-#define HPF_Fs44100_Gain11_Shift                            2         /* Shift value */
-                                                                    /* Gain =  12.000000 dB */
-#define HPF_Fs44100_Gain12_A0                           22920         /* Floating point value 0.699450 */
-#define HPF_Fs44100_Gain12_A1                         (-16564)        /* Floating point value -0.505491 */
-#define HPF_Fs44100_Gain12_A2                               0         /* Floating point value 0.000000 */
-#define HPF_Fs44100_Gain12_B1                          (-7173)        /* Floating point value -0.218894 */
-#define HPF_Fs44100_Gain12_B2                               0         /* Floating point value 0.000000 */
-#define HPF_Fs44100_Gain12_Shift                            2         /* Shift value */
-                                                                    /* Gain =  13.000000 dB */
-#define HPF_Fs44100_Gain13_A0                           12694         /* Floating point value 0.387399 */
-#define HPF_Fs44100_Gain13_A1                          (-9509)        /* Floating point value -0.290189 */
-#define HPF_Fs44100_Gain13_A2                               0         /* Floating point value 0.000000 */
-#define HPF_Fs44100_Gain13_B1                          (-7173)        /* Floating point value -0.218894 */
-#define HPF_Fs44100_Gain13_B2                               0         /* Floating point value 0.000000 */
-#define HPF_Fs44100_Gain13_Shift                            3         /* Shift value */
-                                                                    /* Gain =  14.000000 dB */
-#define HPF_Fs44100_Gain14_A0                           14049         /* Floating point value 0.428738 */
-#define HPF_Fs44100_Gain14_A1                         (-10864)        /* Floating point value -0.331528 */
-#define HPF_Fs44100_Gain14_A2                               0         /* Floating point value 0.000000 */
-#define HPF_Fs44100_Gain14_B1                          (-7173)        /* Floating point value -0.218894 */
-#define HPF_Fs44100_Gain14_B2                               0         /* Floating point value 0.000000 */
-#define HPF_Fs44100_Gain14_Shift                            3         /* Shift value */
-                                                                    /* Gain =  15.000000 dB */
-#define HPF_Fs44100_Gain15_A0                           15569         /* Floating point value 0.475121 */
-#define HPF_Fs44100_Gain15_A1                         (-12383)        /* Floating point value -0.377912 */
-#define HPF_Fs44100_Gain15_A2                               0         /* Floating point value 0.000000 */
-#define HPF_Fs44100_Gain15_B1                          (-7173)        /* Floating point value -0.218894 */
-#define HPF_Fs44100_Gain15_B2                               0         /* Floating point value 0.000000 */
-#define HPF_Fs44100_Gain15_Shift                            3         /* Shift value */
-
-
-/* Coefficients for sample rate 48000Hz */
-                                                                    /* Gain =  1.000000 dB */
-#define HPF_Fs48000_Gain1_A0                            17491         /* Floating point value 0.533777 */
-#define HPF_Fs48000_Gain1_A1                           (-5606)        /* Floating point value -0.171082 */
-#define HPF_Fs48000_Gain1_A2                                0         /* Floating point value 0.000000 */
-#define HPF_Fs48000_Gain1_B1                           (-8780)        /* Floating point value -0.267949 */
-#define HPF_Fs48000_Gain1_B2                                0         /* Floating point value 0.000000 */
-#define HPF_Fs48000_Gain1_Shift                             1         /* Shift value */
-                                                                    /* Gain =  2.000000 dB */
-#define HPF_Fs48000_Gain2_A0                            18900         /* Floating point value 0.576779 */
-#define HPF_Fs48000_Gain2_A1                           (-7015)        /* Floating point value -0.214085 */
-#define HPF_Fs48000_Gain2_A2                                0         /* Floating point value 0.000000 */
-#define HPF_Fs48000_Gain2_B1                           (-8780)        /* Floating point value -0.267949 */
-#define HPF_Fs48000_Gain2_B2                                0         /* Floating point value 0.000000 */
-#define HPF_Fs48000_Gain2_Shift                             1         /* Shift value */
-                                                                    /* Gain =  3.000000 dB */
-#define HPF_Fs48000_Gain3_A0                            20481         /* Floating point value 0.625029 */
-#define HPF_Fs48000_Gain3_A1                           (-8596)        /* Floating point value -0.262335 */
-#define HPF_Fs48000_Gain3_A2                                0         /* Floating point value 0.000000 */
-#define HPF_Fs48000_Gain3_B1                           (-8780)        /* Floating point value -0.267949 */
-#define HPF_Fs48000_Gain3_B2                                0         /* Floating point value 0.000000 */
-#define HPF_Fs48000_Gain3_Shift                             1         /* Shift value */
-                                                                    /* Gain =  4.000000 dB */
-#define HPF_Fs48000_Gain4_A0                            22255         /* Floating point value 0.679167 */
-#define HPF_Fs48000_Gain4_A1                          (-10370)        /* Floating point value -0.316472 */
-#define HPF_Fs48000_Gain4_A2                                0         /* Floating point value 0.000000 */
-#define HPF_Fs48000_Gain4_B1                           (-8780)        /* Floating point value -0.267949 */
-#define HPF_Fs48000_Gain4_B2                                0         /* Floating point value 0.000000 */
-#define HPF_Fs48000_Gain4_Shift                             1         /* Shift value */
-                                                                    /* Gain =  5.000000 dB */
-#define HPF_Fs48000_Gain5_A0                            24245         /* Floating point value 0.739910 */
-#define HPF_Fs48000_Gain5_A1                          (-12361)        /* Floating point value -0.377215 */
-#define HPF_Fs48000_Gain5_A2                                0         /* Floating point value 0.000000 */
-#define HPF_Fs48000_Gain5_B1                           (-8780)        /* Floating point value -0.267949 */
-#define HPF_Fs48000_Gain5_B2                                0         /* Floating point value 0.000000 */
-#define HPF_Fs48000_Gain5_Shift                             1         /* Shift value */
-                                                                    /* Gain =  6.000000 dB */
-#define HPF_Fs48000_Gain6_A0                            26479         /* Floating point value 0.808065 */
-#define HPF_Fs48000_Gain6_A1                          (-14594)        /* Floating point value -0.445370 */
-#define HPF_Fs48000_Gain6_A2                                0         /* Floating point value 0.000000 */
-#define HPF_Fs48000_Gain6_B1                           (-8780)        /* Floating point value -0.267949 */
-#define HPF_Fs48000_Gain6_B2                                0         /* Floating point value 0.000000 */
-#define HPF_Fs48000_Gain6_Shift                             1         /* Shift value */
-                                                                    /* Gain =  7.000000 dB */
-#define HPF_Fs48000_Gain7_A0                            14527         /* Floating point value 0.443318 */
-#define HPF_Fs48000_Gain7_A1                           (-8570)        /* Floating point value -0.261540 */
-#define HPF_Fs48000_Gain7_A2                                0         /* Floating point value 0.000000 */
-#define HPF_Fs48000_Gain7_B1                           (-8780)        /* Floating point value -0.267949 */
-#define HPF_Fs48000_Gain7_B2                                0         /* Floating point value 0.000000 */
-#define HPF_Fs48000_Gain7_Shift                             2         /* Shift value */
-                                                                    /* Gain =  8.000000 dB */
-#define HPF_Fs48000_Gain8_A0                            15936         /* Floating point value 0.486321 */
-#define HPF_Fs48000_Gain8_A1                           (-9979)        /* Floating point value -0.304543 */
-#define HPF_Fs48000_Gain8_A2                                0         /* Floating point value 0.000000 */
-#define HPF_Fs48000_Gain8_B1                           (-8780)        /* Floating point value -0.267949 */
-#define HPF_Fs48000_Gain8_B2                                0         /* Floating point value 0.000000 */
-#define HPF_Fs48000_Gain8_Shift                             2         /* Shift value */
-                                                                    /* Gain =  9.000000 dB */
-#define HPF_Fs48000_Gain9_A0                            17517         /* Floating point value 0.534571 */
-#define HPF_Fs48000_Gain9_A1                          (-11560)        /* Floating point value -0.352793 */
-#define HPF_Fs48000_Gain9_A2                                0         /* Floating point value 0.000000 */
-#define HPF_Fs48000_Gain9_B1                           (-8780)        /* Floating point value -0.267949 */
-#define HPF_Fs48000_Gain9_B2                                0         /* Floating point value 0.000000 */
-#define HPF_Fs48000_Gain9_Shift                             2         /* Shift value */
-                                                                    /* Gain =  10.000000 dB */
-#define HPF_Fs48000_Gain10_A0                           19291         /* Floating point value 0.588708 */
-#define HPF_Fs48000_Gain10_A1                         (-13334)        /* Floating point value -0.406930 */
-#define HPF_Fs48000_Gain10_A2                               0         /* Floating point value 0.000000 */
-#define HPF_Fs48000_Gain10_B1                          (-8780)        /* Floating point value -0.267949 */
-#define HPF_Fs48000_Gain10_B2                               0         /* Floating point value 0.000000 */
-#define HPF_Fs48000_Gain10_Shift                            2         /* Shift value */
-                                                                    /* Gain =  11.000000 dB */
-#define HPF_Fs48000_Gain11_A0                           21281         /* Floating point value 0.649452 */
-#define HPF_Fs48000_Gain11_A1                         (-15325)        /* Floating point value -0.467674 */
-#define HPF_Fs48000_Gain11_A2                               0         /* Floating point value 0.000000 */
-#define HPF_Fs48000_Gain11_B1                          (-8780)        /* Floating point value -0.267949 */
-#define HPF_Fs48000_Gain11_B2                               0         /* Floating point value 0.000000 */
-#define HPF_Fs48000_Gain11_Shift                            2         /* Shift value */
-                                                                    /* Gain =  12.000000 dB */
-#define HPF_Fs48000_Gain12_A0                           23515         /* Floating point value 0.717607 */
-#define HPF_Fs48000_Gain12_A1                         (-17558)        /* Floating point value -0.535829 */
-#define HPF_Fs48000_Gain12_A2                               0         /* Floating point value 0.000000 */
-#define HPF_Fs48000_Gain12_B1                          (-8780)        /* Floating point value -0.267949 */
-#define HPF_Fs48000_Gain12_B2                               0         /* Floating point value 0.000000 */
-#define HPF_Fs48000_Gain12_Shift                            2         /* Shift value */
-                                                                    /* Gain =  13.000000 dB */
-#define HPF_Fs48000_Gain13_A0                           13041         /* Floating point value 0.397982 */
-#define HPF_Fs48000_Gain13_A1                         (-10056)        /* Floating point value -0.306877 */
-#define HPF_Fs48000_Gain13_A2                               0         /* Floating point value 0.000000 */
-#define HPF_Fs48000_Gain13_B1                          (-8780)        /* Floating point value -0.267949 */
-#define HPF_Fs48000_Gain13_B2                               0         /* Floating point value 0.000000 */
-#define HPF_Fs48000_Gain13_Shift                            3         /* Shift value */
-                                                                    /* Gain =  14.000000 dB */
-#define HPF_Fs48000_Gain14_A0                           14450         /* Floating point value 0.440984 */
-#define HPF_Fs48000_Gain14_A1                         (-11465)        /* Floating point value -0.349880 */
-#define HPF_Fs48000_Gain14_A2                               0         /* Floating point value 0.000000 */
-#define HPF_Fs48000_Gain14_B1                          (-8780)        /* Floating point value -0.267949 */
-#define HPF_Fs48000_Gain14_B2                               0         /* Floating point value 0.000000 */
-#define HPF_Fs48000_Gain14_Shift                            3         /* Shift value */
-                                                                    /* Gain =  15.000000 dB */
-#define HPF_Fs48000_Gain15_A0                           16031         /* Floating point value 0.489234 */
-#define HPF_Fs48000_Gain15_A1                         (-13046)        /* Floating point value -0.398130 */
-#define HPF_Fs48000_Gain15_A2                               0         /* Floating point value 0.000000 */
-#define HPF_Fs48000_Gain15_B1                          (-8780)        /* Floating point value -0.267949 */
-#define HPF_Fs48000_Gain15_B2                               0         /* Floating point value 0.000000 */
-#define HPF_Fs48000_Gain15_Shift                            3         /* Shift value */
-
-
-#endif
-#endif
diff --git a/media/libeffects/lvm/lib/Bundle/src/LVM_Control.c b/media/libeffects/lvm/lib/Bundle/src/LVM_Control.cpp
similarity index 89%
rename from media/libeffects/lvm/lib/Bundle/src/LVM_Control.c
rename to media/libeffects/lvm/lib/Bundle/src/LVM_Control.cpp
index 1b27cb4..ff2c90a 100644
--- a/media/libeffects/lvm/lib/Bundle/src/LVM_Control.c
+++ b/media/libeffects/lvm/lib/Bundle/src/LVM_Control.cpp
@@ -15,7 +15,6 @@
  * limitations under the License.
  */
 
-
 /****************************************************************************************/
 /*                                                                                      */
 /* Includes                                                                             */
@@ -56,7 +55,6 @@
 {
     LVM_Instance_t    *pInstance =(LVM_Instance_t  *)hInstance;
 
-
     if ((pParams == LVM_NULL) || (hInstance == LVM_NULL))
     {
         return (LVM_NULLADDRESS);
@@ -67,17 +65,11 @@
     if(
         /* General parameters */
         ((pParams->OperatingMode != LVM_MODE_OFF) && (pParams->OperatingMode != LVM_MODE_ON))                                         ||
-#if defined(BUILD_FLOAT) && defined(HIGHER_FS)
     ((pParams->SampleRate != LVM_FS_8000) && (pParams->SampleRate != LVM_FS_11025) && (pParams->SampleRate != LVM_FS_12000)       &&
      (pParams->SampleRate != LVM_FS_16000) && (pParams->SampleRate != LVM_FS_22050) && (pParams->SampleRate != LVM_FS_24000)      &&
      (pParams->SampleRate != LVM_FS_32000) && (pParams->SampleRate != LVM_FS_44100) && (pParams->SampleRate != LVM_FS_48000)      &&
      (pParams->SampleRate != LVM_FS_88200) && (pParams->SampleRate != LVM_FS_96000) &&
      (pParams->SampleRate != LVM_FS_176400) && (pParams->SampleRate != LVM_FS_192000))      ||
-#else
-        ((pParams->SampleRate != LVM_FS_8000) && (pParams->SampleRate != LVM_FS_11025) && (pParams->SampleRate != LVM_FS_12000)       &&
-        (pParams->SampleRate != LVM_FS_16000) && (pParams->SampleRate != LVM_FS_22050) && (pParams->SampleRate != LVM_FS_24000)       &&
-        (pParams->SampleRate != LVM_FS_32000) && (pParams->SampleRate != LVM_FS_44100) && (pParams->SampleRate != LVM_FS_48000))      ||
-#endif
 #ifdef SUPPORT_MC
         ((pParams->SourceFormat != LVM_STEREO) &&
          (pParams->SourceFormat != LVM_MONOINSTEREO) &&
@@ -198,13 +190,12 @@
     /*
      * PSA parameters
      */
-    if( (pParams->PSA_PeakDecayRate > LVPSA_SPEED_HIGH) ||
+    if (((LVPSA_LevelDetectSpeed_en)pParams->PSA_PeakDecayRate > LVPSA_SPEED_HIGH) ||
         (pParams->PSA_Enable > LVM_PSA_ON))
     {
         return (LVM_OUTOFRANGE);
     }
 
-
     /*
     * Set the flag to indicate there are new parameters to use
     *
@@ -218,7 +209,6 @@
     return(LVM_SUCCESS);
 }
 
-
 /****************************************************************************************/
 /*                                                                                      */
 /* FUNCTION:             LVM_GetControlParameters                                       */
@@ -245,7 +235,6 @@
 {
     LVM_Instance_t    *pInstance =(LVM_Instance_t  *)hInstance;
 
-
     /*
      * Check pointer
      */
@@ -272,7 +261,6 @@
     return(LVM_SUCCESS);
 }
 
-
 /****************************************************************************************/
 /*                                                                                      */
 /* FUNCTION:                LVM_SetTrebleBoost                                          */
@@ -289,11 +277,7 @@
 void LVM_SetTrebleBoost(LVM_Instance_t         *pInstance,
                         LVM_ControlParams_t    *pParams)
 {
-#ifdef BUILD_FLOAT
     extern FO_FLOAT_LShx_Coefs_t  LVM_TrebleBoostCoefs[];
-#else
-    extern FO_C16_LShx_Coefs_t  LVM_TrebleBoostCoefs[];
-#endif
 
     LVM_INT16               Offset;
     LVM_INT16               EffectLevel = 0;
@@ -324,7 +308,6 @@
              * Load the coefficients and enabled the treble boost
              */
             Offset = (LVM_INT16)(EffectLevel - 1 + TrebleBoostSteps * (pParams->SampleRate - TrebleBoostMinRate));
-#ifdef BUILD_FLOAT
             FO_2I_D16F32Css_LShx_TRC_WRA_01_Init(&pInstance->pTE_State->TrebleBoost_State,
                                             &pInstance->pTE_Taps->TrebleBoost_Taps,
                                             &LVM_TrebleBoostCoefs[Offset]);
@@ -333,23 +316,10 @@
              * Clear the taps
              */
             LoadConst_Float((LVM_FLOAT)0,                                     /* Value */
-                            (void *)&pInstance->pTE_Taps->TrebleBoost_Taps,  /* Destination.\
+                            (LVM_FLOAT *)&pInstance->pTE_Taps->TrebleBoost_Taps,  /* Destination.\
                                                      Cast to void: no dereferencing in function */
                             (LVM_UINT16)(sizeof(pInstance->pTE_Taps->TrebleBoost_Taps) / \
                                                         sizeof(LVM_FLOAT))); /* Number of words */
-#else
-            FO_2I_D16F32Css_LShx_TRC_WRA_01_Init(&pInstance->pTE_State->TrebleBoost_State,
-                                            &pInstance->pTE_Taps->TrebleBoost_Taps,
-                                            &LVM_TrebleBoostCoefs[Offset]);
-
-            /*
-             * Clear the taps
-             */
-            LoadConst_16((LVM_INT16)0,                                     /* Value */
-                         (void *)&pInstance->pTE_Taps->TrebleBoost_Taps,  /* Destination.\
-                                                     Cast to void: no dereferencing in function */
-                         (LVM_UINT16)(sizeof(pInstance->pTE_Taps->TrebleBoost_Taps)/sizeof(LVM_INT16))); /* Number of words */
-#endif
         }
     }
     else
@@ -363,7 +333,6 @@
     return;
 }
 
-
 /************************************************************************************/
 /*                                                                                  */
 /* FUNCTION:            LVM_SetVolume                                               */
@@ -383,9 +352,7 @@
     LVM_UINT16      dBShifts;                                   /* 6dB shifts */
     LVM_UINT16      dBOffset;                                   /* Table offset */
     LVM_INT16       Volume = 0;                                 /* Required volume in dBs */
-#ifdef BUILD_FLOAT
     LVM_FLOAT        Temp;
-#endif
 
     /*
      * Limit the gain to the maximum allowed
@@ -439,56 +406,36 @@
     dBOffset = (LVM_UINT16)((-Volume) % 6);             /* Get the dBs 0-5 */
     dBShifts = (LVM_UINT16)(Volume / -6);               /* Get the 6dB shifts */
 
-
     /*
      * Set the parameters
      */
     if(dBShifts == 0)
     {
-#ifdef BUILD_FLOAT
         LVC_Mixer_SetTarget(&pInstance->VC_Volume.MixerStream[0],
                                 (LVM_FLOAT)LVM_VolumeTable[dBOffset]);
-#else
-        LVC_Mixer_SetTarget(&pInstance->VC_Volume.MixerStream[0],
-                                (LVM_INT32)LVM_VolumeTable[dBOffset]);
-#endif
         }
     else
     {
-#ifdef BUILD_FLOAT
         Temp = LVM_VolumeTable[dBOffset];
         while(dBShifts) {
             Temp = Temp / 2.0f;
             dBShifts--;
         }
         LVC_Mixer_SetTarget(&pInstance->VC_Volume.MixerStream[0], Temp);
-#else
-        LVC_Mixer_SetTarget(&pInstance->VC_Volume.MixerStream[0],
-                                (((LVM_INT32)LVM_VolumeTable[dBOffset])>>dBShifts));
-#endif
     }
     pInstance->VC_Volume.MixerStream[0].CallbackSet = 1;
     if(pInstance->NoSmoothVolume == LVM_TRUE)
     {
-#ifdef BUILD_FLOAT
         LVC_Mixer_SetTimeConstant(&pInstance->VC_Volume.MixerStream[0], 0,
                                   pInstance->Params.SampleRate, 2);
-#else
-        LVC_Mixer_SetTimeConstant(&pInstance->VC_Volume.MixerStream[0],0,pInstance->Params.SampleRate,2);
-#endif
     }
     else
     {
-#ifdef BUILD_FLOAT
         LVC_Mixer_VarSlope_SetTimeConstant(&pInstance->VC_Volume.MixerStream[0],
                                            LVM_VC_MIXER_TIME, pInstance->Params.SampleRate, 2);
-#else
-        LVC_Mixer_VarSlope_SetTimeConstant(&pInstance->VC_Volume.MixerStream[0],LVM_VC_MIXER_TIME,pInstance->Params.SampleRate,2);
-#endif
     }
 }
 
-
 /************************************************************************************/
 /*                                                                                  */
 /* FUNCTION:            LVM_SetHeadroom                                             */
@@ -513,8 +460,8 @@
     LVM_INT16   Headroom = 0;
     LVM_INT16   MaxGain = 0;
 
-
-    if ((pParams->EQNB_OperatingMode == LVEQNB_ON) && (pInstance->HeadroomParams.Headroom_OperatingMode == LVM_HEADROOM_ON))
+    if (((LVEQNB_Mode_en)pParams->EQNB_OperatingMode == LVEQNB_ON)
+           && (pInstance->HeadroomParams.Headroom_OperatingMode == LVM_HEADROOM_ON))
     {
         /* Find typical headroom value */
         for(jj = 0; jj < pInstance->HeadroomParams.NHeadroomBands; jj++)
@@ -545,7 +492,6 @@
 
 }
 
-
 /****************************************************************************************/
 /*                                                                                      */
 /* FUNCTION:                LVM_ApplyNewSettings                                        */
@@ -570,7 +516,6 @@
     LVM_ControlParams_t    LocalParams;
     LVM_INT16              Count = 5;
 
-
     /*
      * Copy the new parameters but make sure they didn't change while copying
      */
@@ -627,13 +572,8 @@
         /* Configure Mixer module for gradual changes to volume*/
         if(LocalParams.VC_Balance < 0)
         {
-#ifdef BUILD_FLOAT
             LVM_FLOAT Target_Float;
-#else
-            LVM_INT32 Target;
-#endif
             /* Drop in right channel volume*/
-#ifdef BUILD_FLOAT
             Target_Float = LVM_MAXFLOAT;
             LVC_Mixer_SetTarget(&pInstance->VC_BalanceMix.MixerStream[0], Target_Float);
             LVC_Mixer_VarSlope_SetTimeConstant(&pInstance->VC_BalanceMix.MixerStream[0],
@@ -643,25 +583,11 @@
             LVC_Mixer_SetTarget(&pInstance->VC_BalanceMix.MixerStream[1], Target_Float);
             LVC_Mixer_VarSlope_SetTimeConstant(&pInstance->VC_BalanceMix.MixerStream[1],
                                                LVM_VC_MIXER_TIME, LocalParams.SampleRate, 1);
-#else
-            Target = LVM_MAXINT_16;
-            LVC_Mixer_SetTarget(&pInstance->VC_BalanceMix.MixerStream[0],Target);
-            LVC_Mixer_VarSlope_SetTimeConstant(&pInstance->VC_BalanceMix.MixerStream[0],LVM_VC_MIXER_TIME,LocalParams.SampleRate,1);
-
-            Target = dB_to_Lin32((LVM_INT16)(LocalParams.VC_Balance<<4));
-            LVC_Mixer_SetTarget(&pInstance->VC_BalanceMix.MixerStream[1],Target);
-            LVC_Mixer_VarSlope_SetTimeConstant(&pInstance->VC_BalanceMix.MixerStream[1],LVM_VC_MIXER_TIME,LocalParams.SampleRate,1);
-#endif
         }
         else if(LocalParams.VC_Balance >0)
         {
-#ifdef BUILD_FLOAT
             LVM_FLOAT Target_Float;
-#else
-            LVM_INT32 Target;
-#endif
             /* Drop in left channel volume*/
-#ifdef BUILD_FLOAT
             Target_Float = dB_to_LinFloat((LVM_INT16)((-LocalParams.VC_Balance) << 4));
             LVC_Mixer_SetTarget(&pInstance->VC_BalanceMix.MixerStream[0], Target_Float);
             LVC_Mixer_VarSlope_SetTimeConstant(&pInstance->VC_BalanceMix.MixerStream[0],
@@ -671,30 +597,12 @@
             LVC_Mixer_SetTarget(&pInstance->VC_BalanceMix.MixerStream[1], Target_Float);
             LVC_Mixer_VarSlope_SetTimeConstant(&pInstance->VC_BalanceMix.MixerStream[1],
                                                LVM_VC_MIXER_TIME, LocalParams.SampleRate, 1);
-#else
-            Target = dB_to_Lin32((LVM_INT16)((-LocalParams.VC_Balance)<<4));
-            LVC_Mixer_SetTarget(&pInstance->VC_BalanceMix.MixerStream[0],Target);
-            LVC_Mixer_VarSlope_SetTimeConstant(&pInstance->VC_BalanceMix.MixerStream[0],LVM_VC_MIXER_TIME,LocalParams.SampleRate,1);
-
-            Target = LVM_MAXINT_16;
-            LVC_Mixer_SetTarget(&pInstance->VC_BalanceMix.MixerStream[1],Target);
-            LVC_Mixer_VarSlope_SetTimeConstant(&pInstance->VC_BalanceMix.MixerStream[1],LVM_VC_MIXER_TIME,LocalParams.SampleRate,1);
-#endif
         }
         else
         {
-#ifdef BUILD_FLOAT
             LVM_FLOAT Target_Float;
-#else
-            LVM_INT32 Target;
-#endif
             /* No drop*/
-#ifdef BUILD_FLOAT
             Target_Float = LVM_MAXFLOAT;
-#else
-            Target = LVM_MAXINT_16;
-#endif
-#ifdef BUILD_FLOAT
             LVC_Mixer_SetTarget(&pInstance->VC_BalanceMix.MixerStream[0],Target_Float);
             LVC_Mixer_VarSlope_SetTimeConstant(&pInstance->VC_BalanceMix.MixerStream[0],
                                                LVM_VC_MIXER_TIME,LocalParams.SampleRate, 1);
@@ -702,13 +610,6 @@
             LVC_Mixer_SetTarget(&pInstance->VC_BalanceMix.MixerStream[1],Target_Float);
             LVC_Mixer_VarSlope_SetTimeConstant(&pInstance->VC_BalanceMix.MixerStream[1],
                                                LVM_VC_MIXER_TIME,LocalParams.SampleRate, 1);
-#else
-            LVC_Mixer_SetTarget(&pInstance->VC_BalanceMix.MixerStream[0],Target);
-            LVC_Mixer_VarSlope_SetTimeConstant(&pInstance->VC_BalanceMix.MixerStream[0],LVM_VC_MIXER_TIME,LocalParams.SampleRate,1);
-
-            LVC_Mixer_SetTarget(&pInstance->VC_BalanceMix.MixerStream[1],Target);
-            LVC_Mixer_VarSlope_SetTimeConstant(&pInstance->VC_BalanceMix.MixerStream[1],LVM_VC_MIXER_TIME,LocalParams.SampleRate,1);
-#endif
         }
     }
     /*
@@ -717,8 +618,7 @@
     {
         LVDBE_ReturnStatus_en       DBE_Status;
         LVDBE_Params_t              DBE_Params;
-        LVDBE_Handle_t              *hDBEInstance = pInstance->hDBEInstance;
-
+        LVDBE_Handle_t              *hDBEInstance = (LVDBE_Handle_t *)pInstance->hDBEInstance;
 
         /*
          * Set the new parameters
@@ -748,7 +648,6 @@
         DBE_Status = LVDBE_Control(hDBEInstance,
                                    &DBE_Params);
 
-
         /*
          * Quit if the changes were not accepted
          */
@@ -757,7 +656,6 @@
             return((LVM_ReturnStatus_en)DBE_Status);
         }
 
-
         /*
          * Set the control flag
          */
@@ -770,8 +668,7 @@
     {
         LVEQNB_ReturnStatus_en      EQNB_Status;
         LVEQNB_Params_t             EQNB_Params;
-        LVEQNB_Handle_t             *hEQNBInstance = pInstance->hEQNBInstance;
-
+        LVEQNB_Handle_t             *hEQNBInstance = (LVEQNB_Handle_t *)pInstance->hEQNBInstance;
 
         /*
          * Set the new parameters
@@ -829,7 +726,6 @@
         EQNB_Status = LVEQNB_Control(hEQNBInstance,
                                      &EQNB_Params);
 
-
         /*
          * Quit if the changes were not accepted
          */
@@ -840,14 +736,13 @@
 
     }
 
-
     /*
      * Update concert sound
      */
     {
         LVCS_ReturnStatus_en        CS_Status;
         LVCS_Params_t               CS_Params;
-        LVCS_Handle_t               *hCSInstance = pInstance->hCSInstance;
+        LVCS_Handle_t               *hCSInstance = (LVCS_Handle_t *)pInstance->hCSInstance;
         LVM_Mode_en                 CompressorMode=LVM_MODE_ON;
 
         /*
@@ -898,8 +793,8 @@
         /*
          * Set the control flag
          */
-        if ((LocalParams.OperatingMode == LVM_MODE_ON) &&
-            (LocalParams.VirtualizerOperatingMode != LVCS_OFF))
+        if (((LVM_Mode_en)LocalParams.OperatingMode == LVM_MODE_ON) &&
+            ((LVCS_Modes_en)LocalParams.VirtualizerOperatingMode != LVCS_OFF))
         {
             pInstance->CS_Active = LVM_TRUE;
         }
@@ -916,7 +811,6 @@
         CS_Status = LVCS_Control(hCSInstance,
                                  &CS_Params);
 
-
         /*
          * Quit if the changes were not accepted
          */
@@ -933,8 +827,7 @@
     {
         LVPSA_RETURN                PSA_Status;
         LVPSA_ControlParams_t       PSA_Params;
-        pLVPSA_Handle_t             *hPSAInstance = pInstance->hPSAInstance;
-
+        pLVPSA_Handle_t             *hPSAInstance = (pLVPSA_Handle_t *)pInstance->hPSAInstance;
 
         /*
          * Set the new parameters
@@ -972,11 +865,9 @@
     pInstance->NoSmoothVolume = LVM_FALSE;
     pInstance->Params =  LocalParams;
 
-
     return(LVM_SUCCESS);
 }
 
-
 /****************************************************************************************/
 /*                                                                                      */
 /* FUNCTION:                LVM_SetHeadroomParams                                       */
@@ -1070,14 +961,12 @@
 
     pHeadroomParams->NHeadroomBands = pInstance->NewHeadroomParams.NHeadroomBands;
 
-
     /* Copy settings in memory */
     for(ii = 0; ii < pInstance->NewHeadroomParams.NHeadroomBands; ii++)
     {
         pInstance->pHeadroom_UserDefs[ii] = pInstance->pHeadroom_BandDefs[ii];
     }
 
-
     pHeadroomParams->pHeadroomDefinition = pInstance->pHeadroom_UserDefs;
     pHeadroomParams->Headroom_OperatingMode = pInstance->NewHeadroomParams.Headroom_OperatingMode;
     return(LVM_SUCCESS);
@@ -1156,30 +1045,17 @@
                             short   CallBackParam)
 {
     LVM_Instance_t *pInstance =(LVM_Instance_t  *)pBundleHandle;
-#ifdef BUILD_FLOAT
     LVM_FLOAT    Target;
-#else
-    LVM_INT32    Target;
-#endif
 
     (void) pGeneralPurpose;
     (void) CallBackParam;
 
     /* When volume mixer has reached 0 dB target then stop it to avoid
        unnecessary processing. */
-#ifdef BUILD_FLOAT
     Target = LVC_Mixer_GetTarget(&pInstance->VC_Volume.MixerStream[0]);
     if(Target == 1.0f)
     {
         pInstance->VC_Active = LVM_FALSE;
     }
-#else
-    Target = LVC_Mixer_GetTarget(&pInstance->VC_Volume.MixerStream[0]);
-
-    if(Target == 0x7FFF)
-    {
-        pInstance->VC_Active = LVM_FALSE;
-    }
-#endif
     return 1;
 }
diff --git a/media/libeffects/lvm/lib/Bundle/src/LVM_Init.c b/media/libeffects/lvm/lib/Bundle/src/LVM_Init.cpp
similarity index 91%
rename from media/libeffects/lvm/lib/Bundle/src/LVM_Init.c
rename to media/libeffects/lvm/lib/Bundle/src/LVM_Init.cpp
index c57498e..5620529 100644
--- a/media/libeffects/lvm/lib/Bundle/src/LVM_Init.c
+++ b/media/libeffects/lvm/lib/Bundle/src/LVM_Init.cpp
@@ -139,7 +139,6 @@
     INST_ALLOC          AllocMem[LVM_NR_MEMORY_REGIONS];
     LVM_INT16           i;
 
-
     /*
      * Check parameters
      */
@@ -148,7 +147,6 @@
         return LVM_NULLADDRESS;
     }
 
-
     /*
      * Return memory table if the instance has already been created
      */
@@ -227,20 +225,15 @@
     InstAlloc_AddMember(&AllocMem[LVM_MEMREGION_PERSISTENT_SLOW_DATA],
         sizeof(LVM_Instance_t));
 
-
     /*
      * Set the algorithm and bundle scratch requirements
      */
     AlgScratchSize    = 0;
     if (pInstParams->BufferMode == LVM_MANAGED_BUFFERS)
     {
-#ifdef BUILD_FLOAT
         BundleScratchSize = 3 * LVM_MAX_CHANNELS \
                             * (MIN_INTERNAL_BLOCKSIZE + InternalBlockSize) \
                             * sizeof(LVM_FLOAT);
-#else
-        BundleScratchSize = 6 * (MIN_INTERNAL_BLOCKSIZE + InternalBlockSize) * sizeof(LVM_INT16);
-#endif
         InstAlloc_AddMember(&AllocMem[LVM_MEMREGION_TEMPORARY_FAST],        /* Scratch buffer */
                             BundleScratchSize);
         InstAlloc_AddMember(&AllocMem[LVM_MEMREGION_PERSISTENT_SLOW_DATA],
@@ -293,7 +286,6 @@
 
     }
 
-
     /*
      * Dynamic Bass Enhancement requirements
      */
@@ -304,7 +296,6 @@
         /*
          * Set the capabilities
          */
-#if defined(BUILD_FLOAT) && defined(HIGHER_FS)
         DBE_Capabilities.SampleRate      = LVDBE_CAP_FS_8000 | LVDBE_CAP_FS_11025 |
                                            LVDBE_CAP_FS_12000 | LVDBE_CAP_FS_16000 |
                                            LVDBE_CAP_FS_22050 | LVDBE_CAP_FS_24000 |
@@ -312,9 +303,6 @@
                                            LVDBE_CAP_FS_48000 | LVDBE_CAP_FS_88200 |
                                            LVDBE_CAP_FS_96000 | LVDBE_CAP_FS_176400 |
                                            LVDBE_CAP_FS_192000;
-#else
-        DBE_Capabilities.SampleRate      = LVDBE_CAP_FS_8000 | LVDBE_CAP_FS_11025 | LVDBE_CAP_FS_12000 | LVDBE_CAP_FS_16000 | LVDBE_CAP_FS_22050 | LVDBE_CAP_FS_24000 | LVDBE_CAP_FS_32000 | LVDBE_CAP_FS_44100 | LVDBE_CAP_FS_48000;
-#endif
         DBE_Capabilities.CentreFrequency = LVDBE_CAP_CENTRE_55Hz | LVDBE_CAP_CENTRE_55Hz | LVDBE_CAP_CENTRE_66Hz | LVDBE_CAP_CENTRE_78Hz | LVDBE_CAP_CENTRE_90Hz;
         DBE_Capabilities.MaxBlockSize    = InternalBlockSize;
 
@@ -336,7 +324,6 @@
 
     }
 
-
     /*
      * N-Band equaliser requirements
      */
@@ -347,7 +334,6 @@
         /*
          * Set the capabilities
          */
-#if defined(BUILD_FLOAT) && defined(HIGHER_FS)
         EQNB_Capabilities.SampleRate   = LVEQNB_CAP_FS_8000 | LVEQNB_CAP_FS_11025 |
                                          LVEQNB_CAP_FS_12000 | LVEQNB_CAP_FS_16000 |
                                          LVEQNB_CAP_FS_22050 | LVEQNB_CAP_FS_24000 |
@@ -355,9 +341,6 @@
                                          LVEQNB_CAP_FS_48000 | LVEQNB_CAP_FS_88200 |
                                          LVEQNB_CAP_FS_96000 | LVEQNB_CAP_FS_176400 |
                                          LVEQNB_CAP_FS_192000;
-#else
-        EQNB_Capabilities.SampleRate   = LVEQNB_CAP_FS_8000 | LVEQNB_CAP_FS_11025 | LVEQNB_CAP_FS_12000 | LVEQNB_CAP_FS_16000 | LVEQNB_CAP_FS_22050 | LVEQNB_CAP_FS_24000 | LVEQNB_CAP_FS_32000 | LVEQNB_CAP_FS_44100 | LVEQNB_CAP_FS_48000;
-#endif
         EQNB_Capabilities.SourceFormat = LVEQNB_CAP_STEREO | LVEQNB_CAP_MONOINSTEREO;
         EQNB_Capabilities.MaxBlockSize = InternalBlockSize;
         EQNB_Capabilities.MaxBands     = pInstParams->EQNB_NumBands;
@@ -388,7 +371,6 @@
     InstAlloc_AddMember(&AllocMem[LVM_MEMREGION_PERSISTENT_FAST_DATA],
                        (LVM_HEADROOM_MAX_NBANDS * sizeof(LVM_HeadroomBandDef_t)));
 
-
     /*
      * Spectrum Analyzer memory requirements
      */
@@ -441,13 +423,8 @@
                 PSA_MemTab.Region[LVM_PERSISTENT_FAST_COEF].Size);
 
             /* Fast Temporary */
-#ifdef BUILD_FLOAT
             InstAlloc_AddMember(&AllocMem[LVM_TEMPORARY_FAST],
                                 MAX_INTERNAL_BLOCKSIZE * sizeof(LVM_FLOAT));
-#else
-            InstAlloc_AddMember(&AllocMem[LVM_TEMPORARY_FAST],
-                                MAX_INTERNAL_BLOCKSIZE * sizeof(LVM_INT16));
-#endif
 
             if (PSA_MemTab.Region[LVM_TEMPORARY_FAST].Size > AlgScratchSize)
             {
@@ -493,7 +470,6 @@
 
 }
 
-
 /****************************************************************************************/
 /*                                                                                      */
 /* FUNCTION:                LVM_GetInstanceHandle                                       */
@@ -529,7 +505,6 @@
     LVM_UINT16              InternalBlockSize;
     LVM_INT32               BundleScratchSize;
 
-
     /*
      * Check valid points have been given
      */
@@ -592,7 +567,6 @@
                        pMemoryTable->Region[i].pBaseAddress);
     }
 
-
     /*
      * Set the instance handle
      */
@@ -600,14 +574,12 @@
                                                      sizeof(LVM_Instance_t));
     pInstance =(LVM_Instance_t  *)*phInstance;
 
-
     /*
      * Save the memory table, parameters and capabilities
      */
     pInstance->MemoryTable    = *pMemoryTable;
     pInstance->InstParams     = *pInstParams;
 
-
     /*
      * Set the bundle scratch memory and initialse the buffer management
      */
@@ -624,7 +596,6 @@
     }
     pInstance->InternalBlockSize = (LVM_INT16)InternalBlockSize;
 
-
     /*
      * Common settings for managed and unmanaged buffers
      */
@@ -634,33 +605,25 @@
         /*
          * Managed buffers required
          */
-        pInstance->pBufferManagement = InstAlloc_AddMember(&AllocMem[LVM_MEMREGION_PERSISTENT_SLOW_DATA],
+        pInstance->pBufferManagement = (LVM_Buffer_t *)
+            InstAlloc_AddMember(&AllocMem[LVM_MEMREGION_PERSISTENT_SLOW_DATA],
                                                            sizeof(LVM_Buffer_t));
-#ifdef BUILD_FLOAT
         BundleScratchSize = (LVM_INT32)
                             (3 * LVM_MAX_CHANNELS \
                              * (MIN_INTERNAL_BLOCKSIZE + InternalBlockSize) \
                              * sizeof(LVM_FLOAT));
-#else
-        BundleScratchSize = (LVM_INT32)(6 * (MIN_INTERNAL_BLOCKSIZE + InternalBlockSize) * sizeof(LVM_INT16));
-#endif
-        pInstance->pBufferManagement->pScratch = InstAlloc_AddMember(&AllocMem[LVM_MEMREGION_TEMPORARY_FAST],   /* Scratch 1 buffer */
-                                                                     (LVM_UINT32)BundleScratchSize);
-#ifdef BUILD_FLOAT
+        pInstance->pBufferManagement->pScratch = (LVM_FLOAT *)
+            InstAlloc_AddMember(
+                         &AllocMem[LVM_MEMREGION_TEMPORARY_FAST], /* Scratch 1 buffer */
+                                                  (LVM_UINT32)BundleScratchSize);
         LoadConst_Float(0,                                   /* Clear the input delay buffer */
                         (LVM_FLOAT *)&pInstance->pBufferManagement->InDelayBuffer,
                         (LVM_INT16)(LVM_MAX_CHANNELS * MIN_INTERNAL_BLOCKSIZE));
-#else
-        LoadConst_16(0,                                                        /* Clear the input delay buffer */
-                     (LVM_INT16 *)&pInstance->pBufferManagement->InDelayBuffer,
-                     (LVM_INT16)(2 * MIN_INTERNAL_BLOCKSIZE));
-#endif
         pInstance->pBufferManagement->InDelaySamples = MIN_INTERNAL_BLOCKSIZE; /* Set the number of delay samples */
         pInstance->pBufferManagement->OutDelaySamples = 0;                     /* No samples in the output buffer */
         pInstance->pBufferManagement->BufferState = LVM_FIRSTCALL;             /* Set the state ready for the first call */
     }
 
-
     /*
      * Set default parameters
      */
@@ -676,7 +639,6 @@
      */
     pInstance->CallBack = LVM_AlgoCallBack;
 
-
     /*
      * DC removal filter
      */
@@ -698,7 +660,6 @@
     pInstance->Params.TE_EffectLevel   = 0;
     pInstance->TE_Active               = LVM_FALSE;
 
-
     /*
      * Set the volume control and initialise Current to Target
      */
@@ -710,26 +671,14 @@
     /* In managed buffering, start with low signal level as delay in buffer management causes a click*/
     if (pInstParams->BufferMode == LVM_MANAGED_BUFFERS)
     {
-#ifdef BUILD_FLOAT
         LVC_Mixer_Init(&pInstance->VC_Volume.MixerStream[0], 0, 0);
-#else
-        LVC_Mixer_Init(&pInstance->VC_Volume.MixerStream[0],0,0);
-#endif
     }
     else
     {
-#ifdef BUILD_FLOAT
         LVC_Mixer_Init(&pInstance->VC_Volume.MixerStream[0], LVM_MAXFLOAT, LVM_MAXFLOAT);
-#else
-        LVC_Mixer_Init(&pInstance->VC_Volume.MixerStream[0],LVM_MAXINT_16,LVM_MAXINT_16);
-#endif
     }
 
-#ifdef BUILD_FLOAT
     LVC_Mixer_SetTimeConstant(&pInstance->VC_Volume.MixerStream[0],0,LVM_FS_8000,2);
-#else
-    LVC_Mixer_SetTimeConstant(&pInstance->VC_Volume.MixerStream[0], 0, LVM_FS_8000, 2);
-#endif
 
     pInstance->VC_VolumedB                  = 0;
     pInstance->VC_AVLFixedVolume            = 0;
@@ -739,32 +688,25 @@
     pInstance->VC_BalanceMix.MixerStream[0].CallbackSet        = 0;
     pInstance->VC_BalanceMix.MixerStream[0].pCallbackHandle    = pInstance;
     pInstance->VC_BalanceMix.MixerStream[0].pCallBack          = LVM_VCCallBack;
-#ifdef BUILD_FLOAT
     LVC_Mixer_Init(&pInstance->VC_BalanceMix.MixerStream[0], LVM_MAXFLOAT, LVM_MAXFLOAT);
-#else
-    LVC_Mixer_Init(&pInstance->VC_BalanceMix.MixerStream[0],LVM_MAXINT_16,LVM_MAXINT_16);
-#endif
     LVC_Mixer_VarSlope_SetTimeConstant(&pInstance->VC_BalanceMix.MixerStream[0],LVM_VC_MIXER_TIME,LVM_FS_8000,2);
 
     pInstance->VC_BalanceMix.MixerStream[1].CallbackParam      = 0;
     pInstance->VC_BalanceMix.MixerStream[1].CallbackSet        = 0;
     pInstance->VC_BalanceMix.MixerStream[1].pCallbackHandle    = pInstance;
     pInstance->VC_BalanceMix.MixerStream[1].pCallBack          = LVM_VCCallBack;
-#ifdef BUILD_FLOAT
     LVC_Mixer_Init(&pInstance->VC_BalanceMix.MixerStream[1], LVM_MAXFLOAT, LVM_MAXFLOAT);
-#else
-    LVC_Mixer_Init(&pInstance->VC_BalanceMix.MixerStream[1],LVM_MAXINT_16,LVM_MAXINT_16);
-#endif
     LVC_Mixer_VarSlope_SetTimeConstant(&pInstance->VC_BalanceMix.MixerStream[1],LVM_VC_MIXER_TIME,LVM_FS_8000,2);
 
     /*
      * Set the default EQNB pre-gain and pointer to the band definitions
      */
-    pInstance->pEQNB_BandDefs = InstAlloc_AddMember(&AllocMem[LVM_MEMREGION_PERSISTENT_FAST_DATA],
-                                                    (pInstParams->EQNB_NumBands * sizeof(LVM_EQNB_BandDef_t)));
-    pInstance->pEQNB_UserDefs = InstAlloc_AddMember(&AllocMem[LVM_MEMREGION_PERSISTENT_FAST_DATA],
-                                                   (pInstParams->EQNB_NumBands * sizeof(LVM_EQNB_BandDef_t)));
-
+    pInstance->pEQNB_BandDefs =
+        (LVM_EQNB_BandDef_t *)InstAlloc_AddMember(&AllocMem[LVM_MEMREGION_PERSISTENT_FAST_DATA],
+                                   (pInstParams->EQNB_NumBands * sizeof(LVM_EQNB_BandDef_t)));
+    pInstance->pEQNB_UserDefs =
+        (LVM_EQNB_BandDef_t *)InstAlloc_AddMember(&AllocMem[LVM_MEMREGION_PERSISTENT_FAST_DATA],
+                                   (pInstParams->EQNB_NumBands * sizeof(LVM_EQNB_BandDef_t)));
 
     /*
      * Initialise the Concert Sound module
@@ -790,7 +732,6 @@
         CS_Capabilities.CallBack = pInstance->CallBack;
         CS_Capabilities.pBundleInstance = (void*)pInstance;
 
-
         /*
          * Get the memory requirements and then set the address pointers, forcing alignment
          */
@@ -826,7 +767,6 @@
         LVDBE_Capabilities_t    DBE_Capabilities;           /* Initial capabilities */
         LVDBE_ReturnStatus_en   LVDBE_Status;               /* Function call status */
 
-
         /*
          * Set the initialisation parameters
          */
@@ -837,12 +777,9 @@
 
         pInstance->DBE_Active              = LVM_FALSE;
 
-
-
         /*
          * Set the initialisation capabilities
          */
-#if defined(BUILD_FLOAT) && defined(HIGHER_FS)
         DBE_Capabilities.SampleRate      = LVDBE_CAP_FS_8000 | LVDBE_CAP_FS_11025 |
                                            LVDBE_CAP_FS_12000 | LVDBE_CAP_FS_16000 |
                                            LVDBE_CAP_FS_22050 | LVDBE_CAP_FS_24000 |
@@ -850,13 +787,9 @@
                                            LVDBE_CAP_FS_48000 | LVDBE_CAP_FS_88200 |
                                            LVDBE_CAP_FS_96000 | LVDBE_CAP_FS_176400 |
                                            LVDBE_CAP_FS_192000;
-#else
-        DBE_Capabilities.SampleRate      = LVDBE_CAP_FS_8000 | LVDBE_CAP_FS_11025 | LVDBE_CAP_FS_12000 | LVDBE_CAP_FS_16000 | LVDBE_CAP_FS_22050 | LVDBE_CAP_FS_24000 | LVDBE_CAP_FS_32000 | LVDBE_CAP_FS_44100 | LVDBE_CAP_FS_48000;
-#endif
         DBE_Capabilities.CentreFrequency = LVDBE_CAP_CENTRE_55Hz | LVDBE_CAP_CENTRE_55Hz | LVDBE_CAP_CENTRE_66Hz | LVDBE_CAP_CENTRE_78Hz | LVDBE_CAP_CENTRE_90Hz;
         DBE_Capabilities.MaxBlockSize    = (LVM_UINT16)InternalBlockSize;
 
-
         /*
          * Get the memory requirements and then set the address pointers
          */
@@ -871,7 +804,6 @@
         DBE_MemTab.Region[LVDBE_MEMREGION_SCRATCH].pBaseAddress         = (void *)InstAlloc_AddMember(&AllocMem[LVM_MEMREGION_TEMPORARY_FAST],
                                                                                                       0);
 
-
         /*
          * Initialise the Dynamic Bass Enhancement instance and save the instance handle
          */
@@ -883,7 +815,6 @@
         pInstance->hDBEInstance = hDBEInstance;             /* Save the instance handle */
     }
 
-
     /*
      * Initialise the N-Band Equaliser module
      */
@@ -893,7 +824,6 @@
         LVEQNB_Capabilities_t    EQNB_Capabilities;         /* Initial capabilities */
         LVEQNB_ReturnStatus_en   LVEQNB_Status;             /* Function call status */
 
-
         /*
          * Set the initialisation parameters
          */
@@ -902,11 +832,9 @@
         pInstance->Params.pEQNB_BandDefinition = LVM_NULL;
         pInstance->EQNB_Active                 = LVM_FALSE;
 
-
         /*
          * Set the initialisation capabilities
          */
-#if defined(BUILD_FLOAT) && defined(HIGHER_FS)
         EQNB_Capabilities.SampleRate      = LVEQNB_CAP_FS_8000 | LVEQNB_CAP_FS_11025 |
                                             LVEQNB_CAP_FS_12000 | LVEQNB_CAP_FS_16000 |
                                             LVEQNB_CAP_FS_22050 | LVEQNB_CAP_FS_24000 |
@@ -914,16 +842,12 @@
                                             LVEQNB_CAP_FS_48000 | LVEQNB_CAP_FS_88200 |
                                             LVEQNB_CAP_FS_96000 | LVEQNB_CAP_FS_176400 |
                                             LVEQNB_CAP_FS_192000;
-#else
-        EQNB_Capabilities.SampleRate      = LVEQNB_CAP_FS_8000 | LVEQNB_CAP_FS_11025 | LVEQNB_CAP_FS_12000 | LVEQNB_CAP_FS_16000 | LVEQNB_CAP_FS_22050 | LVEQNB_CAP_FS_24000 | LVEQNB_CAP_FS_32000 | LVEQNB_CAP_FS_44100 | LVEQNB_CAP_FS_48000;
-#endif
         EQNB_Capabilities.MaxBlockSize    = (LVM_UINT16)InternalBlockSize;
         EQNB_Capabilities.MaxBands        = pInstParams->EQNB_NumBands;
         EQNB_Capabilities.SourceFormat    = LVEQNB_CAP_STEREO | LVEQNB_CAP_MONOINSTEREO;
         EQNB_Capabilities.CallBack        = pInstance->CallBack;
         EQNB_Capabilities.pBundleInstance  = (void*)pInstance;
 
-
         /*
          * Get the memory requirements and then set the address pointers, forcing alignment
          */
@@ -938,7 +862,6 @@
         EQNB_MemTab.Region[LVEQNB_MEMREGION_SCRATCH].pBaseAddress         = (void *)InstAlloc_AddMember(&AllocMem[LVM_MEMREGION_TEMPORARY_FAST],
                                                                                                         0);
 
-
         /*
          * Initialise the Dynamic Bass Enhancement instance and save the instance handle
          */
@@ -954,10 +877,12 @@
      * Headroom management memory allocation
      */
     {
-        pInstance->pHeadroom_BandDefs = InstAlloc_AddMember(&AllocMem[LVM_MEMREGION_PERSISTENT_FAST_DATA],
-                                                        (LVM_HEADROOM_MAX_NBANDS * sizeof(LVM_HeadroomBandDef_t)));
-        pInstance->pHeadroom_UserDefs = InstAlloc_AddMember(&AllocMem[LVM_MEMREGION_PERSISTENT_FAST_DATA],
-                                                       (LVM_HEADROOM_MAX_NBANDS * sizeof(LVM_HeadroomBandDef_t)));
+        pInstance->pHeadroom_BandDefs = (LVM_HeadroomBandDef_t *)
+              InstAlloc_AddMember(&AllocMem[LVM_MEMREGION_PERSISTENT_FAST_DATA],
+                                       (LVM_HEADROOM_MAX_NBANDS * sizeof(LVM_HeadroomBandDef_t)));
+        pInstance->pHeadroom_UserDefs = (LVM_HeadroomBandDef_t *)
+              InstAlloc_AddMember(&AllocMem[LVM_MEMREGION_PERSISTENT_FAST_DATA],
+                                       (LVM_HEADROOM_MAX_NBANDS * sizeof(LVM_HeadroomBandDef_t)));
 
         /* Headroom management parameters initialisation */
         pInstance->NewHeadroomParams.NHeadroomBands = 2;
@@ -973,7 +898,6 @@
         pInstance->Headroom =0;
     }
 
-
     /*
      * Initialise the PSA module
      */
@@ -1010,28 +934,20 @@
             PSA_MemTab.Region[LVM_PERSISTENT_SLOW_DATA].pBaseAddress = (void *)InstAlloc_AddMember(&AllocMem[LVM_MEMREGION_PERSISTENT_SLOW_DATA],
                 PSA_MemTab.Region[LVM_PERSISTENT_SLOW_DATA].Size);
 
-
             /* Fast Data */
             PSA_MemTab.Region[LVM_PERSISTENT_FAST_DATA].pBaseAddress = (void *)InstAlloc_AddMember(&AllocMem[LVM_MEMREGION_PERSISTENT_FAST_DATA],
                 PSA_MemTab.Region[LVM_PERSISTENT_FAST_DATA].Size);
 
-
             /* Fast Coef */
             PSA_MemTab.Region[LVM_PERSISTENT_FAST_COEF].pBaseAddress = (void *)InstAlloc_AddMember(&AllocMem[LVM_MEMREGION_PERSISTENT_FAST_COEF],
                 PSA_MemTab.Region[LVM_PERSISTENT_FAST_COEF].Size);
 
             /* Fast Temporary */
-#ifdef BUILD_FLOAT
-            pInstance->pPSAInput = InstAlloc_AddMember(&AllocMem[LVM_TEMPORARY_FAST],
+            pInstance->pPSAInput = (LVM_FLOAT *)InstAlloc_AddMember(&AllocMem[LVM_TEMPORARY_FAST],
                                                        (LVM_UINT32) MAX_INTERNAL_BLOCKSIZE * \
                                                        sizeof(LVM_FLOAT));
-#else
-            pInstance->pPSAInput = InstAlloc_AddMember(&AllocMem[LVM_TEMPORARY_FAST],
-                                                       (LVM_UINT32) MAX_INTERNAL_BLOCKSIZE * sizeof(LVM_INT16));
-#endif
             PSA_MemTab.Region[LVM_TEMPORARY_FAST].pBaseAddress       = (void *)InstAlloc_AddMember(&AllocMem[LVM_MEMREGION_TEMPORARY_FAST],0);
 
-
             /*Initialise PSA instance and save the instance handle*/
             pInstance->PSA_ControlParams.Fs = LVM_FS_48000;
             pInstance->PSA_ControlParams.LevelDetectionSpeed  = LVPSA_SPEED_MEDIUM;
@@ -1066,7 +982,6 @@
      */
     pInstance->NewParams = pInstance->Params;
 
-
     /*
      * Create configuration number
      */
@@ -1093,7 +1008,6 @@
     return(Status);
 }
 
-
 /****************************************************************************************/
 /*                                                                                      */
 /* FUNCTION:                LVM_ClearAudioBuffers                                       */
@@ -1121,7 +1035,6 @@
     LVM_Instance_t          *pInstance  = (LVM_Instance_t  *)hInstance; /* Pointer to Instance */
     LVM_HeadroomParams_t    HeadroomParams;
 
-
     if(hInstance == LVM_NULL){
         return LVM_NULLADDRESS;
     }
@@ -1159,5 +1072,3 @@
     return LVM_SUCCESS;
 }
 
-
-
diff --git a/media/libeffects/lvm/lib/Bundle/src/LVM_Private.h b/media/libeffects/lvm/lib/Bundle/src/LVM_Private.h
index cdd3134..ddaac99 100644
--- a/media/libeffects/lvm/lib/Bundle/src/LVM_Private.h
+++ b/media/libeffects/lvm/lib/Bundle/src/LVM_Private.h
@@ -27,11 +27,6 @@
 #ifndef __LVM_PRIVATE_H__
 #define __LVM_PRIVATE_H__
 
-#ifdef __cplusplus
-extern "C" {
-#endif /* __cplusplus */
-
-
 /************************************************************************************/
 /*                                                                                  */
 /*  Includes                                                                        */
@@ -47,7 +42,6 @@
 #include "LVEQNB_Private.h"                     /* N-Band equaliser */
 #include "LVPSA_Private.h"                      /* Parametric Spectrum Analyzer */
 
-
 /************************************************************************************/
 /*                                                                                  */
 /*  Defines                                                                         */
@@ -113,7 +107,6 @@
 #define LVM_TE_MASK                     32
 #define LVM_PSA_MASK                    2048
 
-
 /************************************************************************************/
 /*                                                                                  */
 /*  Structures                                                                      */
@@ -129,16 +122,13 @@
     void                    *pBaseAddress;      /* Pointer to the region base address */
 } LVM_IntMemoryRegion_t;
 
-
 /* Memory table containing the region definitions */
 typedef struct
 {
     LVM_IntMemoryRegion_t   Region[LVM_NR_MEMORY_REGIONS];  /* One definition for each region */
 } LVM_IntMemTab_t;
 
-
 /* Buffer Management */
-#ifdef BUILD_FLOAT
 typedef struct
 {
     LVM_FLOAT               *pScratch;          /* Bundle scratch buffer */
@@ -161,39 +151,17 @@
                                                                              left and right */
     LVM_INT16               SamplesToOutput;    /* Samples to write to the output */
 } LVM_Buffer_t;
-#else
-typedef struct
-{
-    LVM_INT16               *pScratch;          /* Bundle scratch buffer */
-
-    LVM_INT16               BufferState;        /* Buffer status */
-    LVM_INT16               InDelayBuffer[6*MIN_INTERNAL_BLOCKSIZE]; /* Input buffer delay line, left and right */
-    LVM_INT16               InDelaySamples;     /* Number of samples in the input delay buffer */
-
-    LVM_INT16               OutDelayBuffer[2*MIN_INTERNAL_BLOCKSIZE]; /* Output buffer delay line */
-    LVM_INT16               OutDelaySamples;    /* Number of samples in the output delay buffer, left and right */
-    LVM_INT16               SamplesToOutput;    /* Samples to write to the output */
-} LVM_Buffer_t;
-#endif
 
 /* Filter taps */
 typedef struct
 {
-#ifdef BUILD_FLOAT
     Biquad_2I_Order1_FLOAT_Taps_t TrebleBoost_Taps;   /* Treble boost Taps */
-#else
-    Biquad_2I_Order1_Taps_t TrebleBoost_Taps;   /* Treble boost Taps */
-#endif
 } LVM_TE_Data_t;
 
 /* Coefficients */
 typedef struct
 {
-#ifdef BUILD_FLOAT
     Biquad_FLOAT_Instance_t       TrebleBoost_State;  /* State for the treble boost filter */
-#else
-    Biquad_Instance_t       TrebleBoost_State;  /* State for the treble boost filter */
-#endif
 } LVM_TE_Coefs_t;
 
 typedef struct
@@ -211,24 +179,15 @@
     LVM_INT16               InternalBlockSize;  /* Maximum internal block size */
     LVM_Buffer_t            *pBufferManagement; /* Buffer management variables */
     LVM_INT16               SamplesToProcess;   /* Input samples left to process */
-#ifdef BUILD_FLOAT
     LVM_FLOAT               *pInputSamples;     /* External input sample pointer */
     LVM_FLOAT               *pOutputSamples;    /* External output sample pointer */
-#else
-    LVM_INT16               *pInputSamples;     /* External input sample pointer */
-    LVM_INT16               *pOutputSamples;    /* External output sample pointer */
-#endif
 
     /* Configuration number */
     LVM_INT32               ConfigurationNumber;
     LVM_INT32               BlickSizeMultiple;
 
     /* DC removal */
-#ifdef BUILD_FLOAT
     Biquad_FLOAT_Instance_t       DC_RemovalInstance; /* DC removal filter instance */
-#else
-    Biquad_Instance_t       DC_RemovalInstance; /* DC removal filter instance */
-#endif
 
     /* Concert Sound */
     LVCS_Handle_t           hCSInstance;        /* Concert Sound instance handle */
@@ -248,16 +207,8 @@
     LVM_INT16               DBE_Active;         /* Control flag */
 
     /* Volume Control */
-#ifdef BUILD_FLOAT
     LVMixer3_1St_FLOAT_st   VC_Volume;          /* Volume scaler */
-#else
-    LVMixer3_1St_st         VC_Volume;          /* Volume scaler */
-#endif
-#ifdef BUILD_FLOAT
     LVMixer3_2St_FLOAT_st         VC_BalanceMix;      /* VC balance mixer */
-#else
-    LVMixer3_2St_st         VC_BalanceMix;      /* VC balance mixer */
-#endif
     LVM_INT16               VC_VolumedB;        /* Gain in dB */
     LVM_INT16               VC_Active;          /* Control flag */
     LVM_INT16               VC_AVLFixedVolume;  /* AVL fixed volume */
@@ -281,11 +232,7 @@
     LVPSA_ControlParams_t   PSA_ControlParams;  /* Spectrum Analyzer control parameters */
     LVM_INT16               PSA_GainOffset;     /* Tone control flag */
     LVM_Callback            CallBack;
-#ifdef BUILD_FLOAT
     LVM_FLOAT               *pPSAInput;         /* PSA input pointer */
-#else
-    LVM_INT16               *pPSAInput;         /* PSA input pointer */
-#endif
 
     LVM_INT16              NoSmoothVolume;      /* Enable or disable smooth volume changes*/
 
@@ -296,7 +243,6 @@
 
 } LVM_Instance_t;
 
-
 /************************************************************************************/
 /*                                                                                  */
 /*  Function Prototypes                                                             */
@@ -317,36 +263,18 @@
 
 void    LVM_SetHeadroom(    LVM_Instance_t         *pInstance,
                             LVM_ControlParams_t    *pParams);
-#ifdef BUILD_FLOAT
 void    LVM_BufferIn(   LVM_Handle_t      hInstance,
                         const LVM_FLOAT   *pInData,
                         LVM_FLOAT         **pToProcess,
                         LVM_FLOAT         **pProcessed,
                         LVM_UINT16        *pNumSamples);
-#else
-void    LVM_BufferIn(   LVM_Handle_t      hInstance,
-                        const LVM_INT16   *pInData,
-                        LVM_INT16         **pToProcess,
-                        LVM_INT16         **pProcessed,
-                        LVM_UINT16        *pNumSamples);
-#endif
-#ifdef BUILD_FLOAT
 void    LVM_BufferOut(  LVM_Handle_t     hInstance,
                         LVM_FLOAT        *pOutData,
                         LVM_UINT16       *pNumSamples);
-#else
-void    LVM_BufferOut(  LVM_Handle_t     hInstance,
-                        LVM_INT16        *pOutData,
-                        LVM_UINT16       *pNumSamples);
-#endif
 
 LVM_INT32 LVM_AlgoCallBack(     void          *pBundleHandle,
                                 void          *pData,
                                 LVM_INT16     callbackId);
 
-#ifdef __cplusplus
-}
-#endif /* __cplusplus */
-
 #endif      /* __LVM_PRIVATE_H__ */
 
diff --git a/media/libeffects/lvm/lib/Bundle/src/LVM_Process.c b/media/libeffects/lvm/lib/Bundle/src/LVM_Process.cpp
similarity index 64%
rename from media/libeffects/lvm/lib/Bundle/src/LVM_Process.c
rename to media/libeffects/lvm/lib/Bundle/src/LVM_Process.cpp
index bc666a9..dc86cfd 100644
--- a/media/libeffects/lvm/lib/Bundle/src/LVM_Process.c
+++ b/media/libeffects/lvm/lib/Bundle/src/LVM_Process.cpp
@@ -15,7 +15,6 @@
  * limitations under the License.
  */
 
-
 /****************************************************************************************/
 /*                                                                                      */
 /*  Includes                                                                            */
@@ -52,7 +51,6 @@
 /* NOTES:                                                                               */
 /*                                                                                      */
 /****************************************************************************************/
-#ifdef BUILD_FLOAT
 LVM_ReturnStatus_en LVM_Process(LVM_Handle_t                hInstance,
                                 const LVM_FLOAT             *pInData,
                                 LVM_FLOAT                   *pOutData,
@@ -80,7 +78,6 @@
         return(LVM_SUCCESS);
     }
 
-
     /*
      * Check valid points have been given
      */
@@ -111,7 +108,6 @@
         }
     }
 
-
     /*
      * Update new parameters if necessary
      */
@@ -130,7 +126,6 @@
         }
     }
 
-
     /*
      * Convert from Mono if necessary
      */
@@ -147,7 +142,6 @@
 #endif
     }
 
-
     /*
      * Process the data with managed buffers
      */
@@ -333,226 +327,3 @@
 
     return(LVM_SUCCESS);
 }
-#else
-LVM_ReturnStatus_en LVM_Process(LVM_Handle_t                hInstance,
-                                const LVM_INT16             *pInData,
-                                LVM_INT16                   *pOutData,
-                                LVM_UINT16                  NumSamples,
-                                LVM_UINT32                  AudioTime)
-{
-
-    LVM_Instance_t      *pInstance  = (LVM_Instance_t  *)hInstance;
-    LVM_UINT16          SampleCount = NumSamples;
-    LVM_INT16           *pInput     = (LVM_INT16 *)pInData;
-    LVM_INT16           *pToProcess = (LVM_INT16 *)pInData;
-    LVM_INT16           *pProcessed = pOutData;
-    LVM_ReturnStatus_en  Status;
-
-    /*
-     * Check if the number of samples is zero
-     */
-    if (NumSamples == 0)
-    {
-        return(LVM_SUCCESS);
-    }
-
-
-    /*
-     * Check valid points have been given
-     */
-    if ((hInstance == LVM_NULL) || (pInData == LVM_NULL) || (pOutData == LVM_NULL))
-    {
-        return (LVM_NULLADDRESS);
-    }
-
-    /*
-     * For unmanaged mode only
-     */
-    if(pInstance->InstParams.BufferMode == LVM_UNMANAGED_BUFFERS)
-    {
-         /*
-         * Check if the number of samples is a good multiple (unmanaged mode only)
-         */
-        if((NumSamples % pInstance->BlickSizeMultiple) != 0)
-        {
-            return(LVM_INVALIDNUMSAMPLES);
-        }
-
-        /*
-         * Check the buffer alignment
-         */
-        if((((uintptr_t)pInData % 4) != 0) || (((uintptr_t)pOutData % 4) != 0))
-        {
-            return(LVM_ALIGNMENTERROR);
-        }
-    }
-
-
-    /*
-     * Update new parameters if necessary
-     */
-    if (pInstance->ControlPending == LVM_TRUE)
-    {
-        Status = LVM_ApplyNewSettings(hInstance);
-
-        if(Status != LVM_SUCCESS)
-        {
-            return Status;
-        }
-    }
-
-
-    /*
-     * Convert from Mono if necessary
-     */
-    if (pInstance->Params.SourceFormat == LVM_MONO)
-    {
-        MonoTo2I_16(pInData,                                /* Source */
-                    pOutData,                               /* Destination */
-                    (LVM_INT16)NumSamples);                 /* Number of input samples */
-        pInput     = pOutData;
-        pToProcess = pOutData;
-    }
-
-
-    /*
-     * Process the data with managed buffers
-     */
-    while (SampleCount != 0)
-    {
-        /*
-         * Manage the input buffer and frame processing
-         */
-        LVM_BufferIn(hInstance,
-                     pInput,
-                     &pToProcess,
-                     &pProcessed,
-                     &SampleCount);
-
-        /*
-         * Only process data when SampleCount is none zero, a zero count can occur when
-         * the BufferIn routine is working in managed mode.
-         */
-        if (SampleCount != 0)
-        {
-
-            /*
-             * Apply ConcertSound if required
-             */
-            if (pInstance->CS_Active == LVM_TRUE)
-            {
-                (void)LVCS_Process(pInstance->hCSInstance,          /* Concert Sound instance handle */
-                                   pToProcess,
-                                   pProcessed,
-                                   SampleCount);
-                pToProcess = pProcessed;
-            }
-
-            /*
-             * Apply volume if required
-             */
-            if (pInstance->VC_Active!=0)
-            {
-                LVC_MixSoft_1St_D16C31_SAT(&pInstance->VC_Volume,
-                                       pToProcess,
-                                       pProcessed,
-                                       (LVM_INT16)(2*SampleCount));     /* Left and right*/
-                pToProcess = pProcessed;
-            }
-
-            /*
-             * Call N-Band equaliser if enabled
-             */
-            if (pInstance->EQNB_Active == LVM_TRUE)
-            {
-                LVEQNB_Process(pInstance->hEQNBInstance,        /* N-Band equaliser instance handle */
-                               pToProcess,
-                               pProcessed,
-                               SampleCount);
-                pToProcess = pProcessed;
-            }
-
-            /*
-             * Call bass enhancement if enabled
-             */
-            if (pInstance->DBE_Active == LVM_TRUE)
-            {
-                LVDBE_Process(pInstance->hDBEInstance,          /* Dynamic Bass Enhancement instance handle */
-                              pToProcess,
-                              pProcessed,
-                              SampleCount);
-                pToProcess = pProcessed;
-            }
-
-            /*
-             * Bypass mode or everything off, so copy the input to the output
-             */
-            if (pToProcess != pProcessed)
-            {
-                Copy_16(pToProcess,                             /* Source */
-                        pProcessed,                             /* Destination */
-                        (LVM_INT16)(2*SampleCount));            /* Left and right */
-            }
-
-            /*
-             * Apply treble boost if required
-             */
-            if (pInstance->TE_Active == LVM_TRUE)
-            {
-                /*
-                 * Apply the filter
-                 */
-                FO_2I_D16F32C15_LShx_TRC_WRA_01(&pInstance->pTE_State->TrebleBoost_State,
-                                           pProcessed,
-                                           pProcessed,
-                                           (LVM_INT16)SampleCount);
-
-            }
-
-            /*
-             * Volume balance
-             */
-            LVC_MixSoft_1St_2i_D16C31_SAT(&pInstance->VC_BalanceMix,
-                                            pProcessed,
-                                            pProcessed,
-                                            SampleCount);
-
-            /*
-             * Perform Parametric Spectum Analysis
-             */
-            if ((pInstance->Params.PSA_Enable == LVM_PSA_ON)&&(pInstance->InstParams.PSA_Included==LVM_PSA_ON))
-            {
-                    From2iToMono_16(pProcessed,
-                             pInstance->pPSAInput,
-                            (LVM_INT16) (SampleCount));
-
-                    LVPSA_Process(pInstance->hPSAInstance,
-                            pInstance->pPSAInput,
-                            (LVM_UINT16) (SampleCount),
-                            AudioTime);
-            }
-
-
-            /*
-             * DC removal
-             */
-            DC_2I_D16_TRC_WRA_01(&pInstance->DC_RemovalInstance,
-                                 pProcessed,
-                                 pProcessed,
-                                 (LVM_INT16)SampleCount);
-
-
-        }
-
-        /*
-         * Manage the output buffer
-         */
-        LVM_BufferOut(hInstance,
-                      pOutData,
-                      &SampleCount);
-
-    }
-
-    return(LVM_SUCCESS);
-}
-#endif
diff --git a/media/libeffects/lvm/lib/Bundle/src/LVM_Tables.c b/media/libeffects/lvm/lib/Bundle/src/LVM_Tables.cpp
similarity index 61%
rename from media/libeffects/lvm/lib/Bundle/src/LVM_Tables.c
rename to media/libeffects/lvm/lib/Bundle/src/LVM_Tables.cpp
index a5356d2..66392e2 100644
--- a/media/libeffects/lvm/lib/Bundle/src/LVM_Tables.c
+++ b/media/libeffects/lvm/lib/Bundle/src/LVM_Tables.cpp
@@ -29,7 +29,6 @@
 /*    Treble Boost Filter Coefficients                                              */
 /*                                                                                  */
 /************************************************************************************/
-#ifdef BUILD_FLOAT
 
 FO_FLOAT_LShx_Coefs_t    LVM_TrebleBoostCoefs[] = {
 
@@ -267,7 +266,6 @@
                     {HPF_Fs48000_Gain15_A1,             /* Gain setting 15 */
                      HPF_Fs48000_Gain15_A0,
                      -HPF_Fs48000_Gain15_B1}
-#ifdef HIGHER_FS
                     ,
                     /* 88kHz Sampling rate */
                     {HPF_Fs88200_Gain1_A1,             /* Gain Setting  1 */
@@ -456,322 +454,7 @@
                     {HPF_Fs192000_Gain15_A1,             /* Gain setting 15 */
                     HPF_Fs192000_Gain15_A0,
                     -HPF_Fs192000_Gain15_B1}
-#endif
                     };
-#else
-FO_C16_LShx_Coefs_t    LVM_TrebleBoostCoefs[] = {
-
-                    /* 22kHz sampling rate */
-                    {HPF_Fs22050_Gain1_A1,             /* Gain setting 1 */
-                     HPF_Fs22050_Gain1_A0,
-                     -HPF_Fs22050_Gain1_B1,
-                    HPF_Fs22050_Gain1_Shift},
-                    {HPF_Fs22050_Gain2_A1,             /* Gain setting 2 */
-                     HPF_Fs22050_Gain2_A0,
-                     -HPF_Fs22050_Gain2_B1,
-                    HPF_Fs22050_Gain2_Shift},
-                    {HPF_Fs22050_Gain3_A1,             /* Gain setting 3 */
-                     HPF_Fs22050_Gain3_A0,
-                     -HPF_Fs22050_Gain3_B1,
-                    HPF_Fs22050_Gain3_Shift},
-                    {HPF_Fs22050_Gain4_A1,             /* Gain setting 4 */
-                     HPF_Fs22050_Gain4_A0,
-                     -HPF_Fs22050_Gain4_B1,
-                    HPF_Fs22050_Gain4_Shift},
-                    {HPF_Fs22050_Gain5_A1,             /* Gain setting 5 */
-                     HPF_Fs22050_Gain5_A0,
-                     -HPF_Fs22050_Gain5_B1,
-                    HPF_Fs22050_Gain5_Shift},
-                    {HPF_Fs22050_Gain6_A1,             /* Gain setting 6 */
-                     HPF_Fs22050_Gain6_A0,
-                     -HPF_Fs22050_Gain6_B1,
-                    HPF_Fs22050_Gain6_Shift},
-                    {HPF_Fs22050_Gain7_A1,             /* Gain setting 7 */
-                     HPF_Fs22050_Gain7_A0,
-                     -HPF_Fs22050_Gain7_B1,
-                    HPF_Fs22050_Gain7_Shift},
-                    {HPF_Fs22050_Gain8_A1,             /* Gain setting 8 */
-                     HPF_Fs22050_Gain8_A0,
-                     -HPF_Fs22050_Gain8_B1,
-                    HPF_Fs22050_Gain8_Shift},
-                    {HPF_Fs22050_Gain9_A1,             /* Gain setting 9 */
-                     HPF_Fs22050_Gain9_A0,
-                     -HPF_Fs22050_Gain9_B1,
-                    HPF_Fs22050_Gain9_Shift},
-                    {HPF_Fs22050_Gain10_A1,             /* Gain setting 10 */
-                     HPF_Fs22050_Gain10_A0,
-                     -HPF_Fs22050_Gain10_B1,
-                    HPF_Fs22050_Gain10_Shift},
-                    {HPF_Fs22050_Gain11_A1,             /* Gain setting 11 */
-                     HPF_Fs22050_Gain11_A0,
-                     -HPF_Fs22050_Gain11_B1,
-                    HPF_Fs22050_Gain11_Shift},
-                    {HPF_Fs22050_Gain12_A1,             /* Gain setting 12 */
-                     HPF_Fs22050_Gain12_A0,
-                     -HPF_Fs22050_Gain12_B1,
-                    HPF_Fs22050_Gain12_Shift},
-                    {HPF_Fs22050_Gain13_A1,             /* Gain setting 13 */
-                     HPF_Fs22050_Gain13_A0,
-                     -HPF_Fs22050_Gain13_B1,
-                    HPF_Fs22050_Gain13_Shift},
-                    {HPF_Fs22050_Gain14_A1,             /* Gain setting 14 */
-                     HPF_Fs22050_Gain14_A0,
-                     -HPF_Fs22050_Gain14_B1,
-                    HPF_Fs22050_Gain14_Shift},
-                    {HPF_Fs22050_Gain15_A1,             /* Gain setting 15 */
-                     HPF_Fs22050_Gain15_A0,
-                     -HPF_Fs22050_Gain15_B1,
-                    HPF_Fs22050_Gain15_Shift},
-
-                    /* 24kHz sampling rate */
-                    {HPF_Fs24000_Gain1_A1,             /* Gain setting 1 */
-                     HPF_Fs24000_Gain1_A0,
-                     -HPF_Fs24000_Gain1_B1,
-                     HPF_Fs24000_Gain1_Shift},
-                    {HPF_Fs24000_Gain2_A1,             /* Gain setting 2 */
-                     HPF_Fs24000_Gain2_A0,
-                     -HPF_Fs24000_Gain2_B1,
-                     HPF_Fs24000_Gain2_Shift},
-                    {HPF_Fs24000_Gain3_A1,             /* Gain setting 3 */
-                     HPF_Fs24000_Gain3_A0,
-                     -HPF_Fs24000_Gain3_B1,
-                     HPF_Fs24000_Gain3_Shift},
-                    {HPF_Fs24000_Gain4_A1,             /* Gain setting 4 */
-                     HPF_Fs24000_Gain4_A0,
-                     -HPF_Fs24000_Gain4_B1,
-                     HPF_Fs24000_Gain4_Shift},
-                    {HPF_Fs24000_Gain5_A1,             /* Gain setting 5 */
-                     HPF_Fs24000_Gain5_A0,
-                     -HPF_Fs24000_Gain5_B1,
-                     HPF_Fs24000_Gain5_Shift},
-                    {HPF_Fs24000_Gain6_A1,             /* Gain setting 6 */
-                     HPF_Fs24000_Gain6_A0,
-                     -HPF_Fs24000_Gain6_B1,
-                     HPF_Fs24000_Gain6_Shift},
-                    {HPF_Fs24000_Gain7_A1,             /* Gain setting 7 */
-                     HPF_Fs24000_Gain7_A0,
-                     -HPF_Fs24000_Gain7_B1,
-                     HPF_Fs24000_Gain7_Shift},
-                    {HPF_Fs24000_Gain8_A1,             /* Gain setting 8 */
-                     HPF_Fs24000_Gain8_A0,
-                     -HPF_Fs24000_Gain8_B1,
-                     HPF_Fs24000_Gain8_Shift},
-                    {HPF_Fs24000_Gain9_A1,             /* Gain setting 9 */
-                     HPF_Fs24000_Gain9_A0,
-                     -HPF_Fs24000_Gain9_B1,
-                     HPF_Fs24000_Gain9_Shift},
-                    {HPF_Fs24000_Gain10_A1,             /* Gain setting 10 */
-                     HPF_Fs24000_Gain10_A0,
-                     -HPF_Fs24000_Gain10_B1,
-                     HPF_Fs24000_Gain10_Shift},
-                    {HPF_Fs24000_Gain11_A1,             /* Gain setting 11 */
-                     HPF_Fs24000_Gain11_A0,
-                     -HPF_Fs24000_Gain11_B1,
-                     HPF_Fs24000_Gain11_Shift},
-                    {HPF_Fs24000_Gain12_A1,             /* Gain setting 12 */
-                     HPF_Fs24000_Gain12_A0,
-                     -HPF_Fs24000_Gain12_B1,
-                     HPF_Fs24000_Gain12_Shift},
-                    {HPF_Fs24000_Gain13_A1,             /* Gain setting 13 */
-                     HPF_Fs24000_Gain13_A0,
-                     -HPF_Fs24000_Gain13_B1,
-                     HPF_Fs24000_Gain13_Shift},
-                    {HPF_Fs24000_Gain14_A1,             /* Gain setting 14 */
-                     HPF_Fs24000_Gain14_A0,
-                     -HPF_Fs24000_Gain14_B1,
-                     HPF_Fs24000_Gain14_Shift},
-                    {HPF_Fs24000_Gain15_A1,             /* Gain setting 15 */
-                     HPF_Fs24000_Gain15_A0,
-                     -HPF_Fs24000_Gain15_B1,
-                     HPF_Fs24000_Gain15_Shift},
-
-                    /* 32kHz sampling rate */
-                    {HPF_Fs32000_Gain1_A1,             /* Gain setting 1 */
-                     HPF_Fs32000_Gain1_A0,
-                     -HPF_Fs32000_Gain1_B1,
-                    HPF_Fs32000_Gain1_Shift},
-                    {HPF_Fs32000_Gain2_A1,             /* Gain setting 2 */
-                     HPF_Fs32000_Gain2_A0,
-                     -HPF_Fs32000_Gain2_B1,
-                    HPF_Fs32000_Gain2_Shift},
-                    {HPF_Fs32000_Gain3_A1,             /* Gain setting 3 */
-                     HPF_Fs32000_Gain3_A0,
-                     -HPF_Fs32000_Gain3_B1,
-                    HPF_Fs32000_Gain3_Shift},
-                    {HPF_Fs32000_Gain4_A1,             /* Gain setting 4 */
-                     HPF_Fs32000_Gain4_A0,
-                     -HPF_Fs32000_Gain4_B1,
-                    HPF_Fs32000_Gain4_Shift},
-                    {HPF_Fs32000_Gain5_A1,             /* Gain setting 5 */
-                     HPF_Fs32000_Gain5_A0,
-                     -HPF_Fs32000_Gain5_B1,
-                    HPF_Fs32000_Gain5_Shift},
-                    {HPF_Fs32000_Gain6_A1,             /* Gain setting 6 */
-                     HPF_Fs32000_Gain6_A0,
-                     -HPF_Fs32000_Gain6_B1,
-                    HPF_Fs32000_Gain6_Shift},
-                    {HPF_Fs32000_Gain7_A1,             /* Gain setting 7 */
-                     HPF_Fs32000_Gain7_A0,
-                     -HPF_Fs32000_Gain7_B1,
-                    HPF_Fs32000_Gain7_Shift},
-                    {HPF_Fs32000_Gain8_A1,             /* Gain setting 8 */
-                     HPF_Fs32000_Gain8_A0,
-                     -HPF_Fs32000_Gain8_B1,
-                    HPF_Fs32000_Gain8_Shift},
-                    {HPF_Fs32000_Gain9_A1,             /* Gain setting 9 */
-                     HPF_Fs32000_Gain9_A0,
-                     -HPF_Fs32000_Gain9_B1,
-                    HPF_Fs32000_Gain9_Shift},
-                    {HPF_Fs32000_Gain10_A1,             /* Gain setting 10 */
-                     HPF_Fs32000_Gain10_A0,
-                     -HPF_Fs32000_Gain10_B1,
-                    HPF_Fs32000_Gain10_Shift},
-                    {HPF_Fs32000_Gain11_A1,             /* Gain setting 11 */
-                     HPF_Fs32000_Gain11_A0,
-                     -HPF_Fs32000_Gain11_B1,
-                    HPF_Fs32000_Gain11_Shift},
-                    {HPF_Fs32000_Gain12_A1,             /* Gain setting 12 */
-                     HPF_Fs32000_Gain12_A0,
-                     -HPF_Fs32000_Gain12_B1,
-                    HPF_Fs32000_Gain12_Shift},
-                    {HPF_Fs32000_Gain13_A1,             /* Gain setting 13 */
-                     HPF_Fs32000_Gain13_A0,
-                     -HPF_Fs32000_Gain13_B1,
-                    HPF_Fs32000_Gain13_Shift},
-                    {HPF_Fs32000_Gain14_A1,             /* Gain setting 14 */
-                     HPF_Fs32000_Gain14_A0,
-                     -HPF_Fs32000_Gain14_B1,
-                    HPF_Fs32000_Gain14_Shift},
-                    {HPF_Fs32000_Gain15_A1,             /* Gain setting 15 */
-                     HPF_Fs32000_Gain15_A0,
-                     -HPF_Fs32000_Gain15_B1,
-                    HPF_Fs32000_Gain15_Shift},
-
-                    /* 44kHz sampling rate */
-                    {HPF_Fs44100_Gain1_A1,             /* Gain setting 1 */
-                     HPF_Fs44100_Gain1_A0,
-                     -HPF_Fs44100_Gain1_B1,
-                     HPF_Fs44100_Gain1_Shift},
-                    {HPF_Fs44100_Gain2_A1,             /* Gain setting 2 */
-                     HPF_Fs44100_Gain2_A0,
-                     -HPF_Fs44100_Gain2_B1,
-                     HPF_Fs44100_Gain2_Shift},
-                    {HPF_Fs44100_Gain3_A1,             /* Gain setting 3 */
-                     HPF_Fs44100_Gain3_A0,
-                     -HPF_Fs44100_Gain3_B1,
-                     HPF_Fs44100_Gain3_Shift},
-                    {HPF_Fs44100_Gain4_A1,             /* Gain setting 4 */
-                     HPF_Fs44100_Gain4_A0,
-                     -HPF_Fs44100_Gain4_B1,
-                     HPF_Fs44100_Gain4_Shift},
-                    {HPF_Fs44100_Gain5_A1,             /* Gain setting 5 */
-                     HPF_Fs44100_Gain5_A0,
-                     -HPF_Fs44100_Gain5_B1,
-                     HPF_Fs44100_Gain5_Shift},
-                    {HPF_Fs44100_Gain6_A1,             /* Gain setting 6 */
-                     HPF_Fs44100_Gain6_A0,
-                     -HPF_Fs44100_Gain6_B1,
-                     HPF_Fs44100_Gain6_Shift},
-                    {HPF_Fs44100_Gain7_A1,             /* Gain setting 7 */
-                     HPF_Fs44100_Gain7_A0,
-                     -HPF_Fs44100_Gain7_B1,
-                     HPF_Fs44100_Gain7_Shift},
-                    {HPF_Fs44100_Gain8_A1,             /* Gain setting 8 */
-                     HPF_Fs44100_Gain8_A0,
-                     -HPF_Fs44100_Gain8_B1,
-                     HPF_Fs44100_Gain8_Shift},
-                    {HPF_Fs44100_Gain9_A1,             /* Gain setting 9 */
-                     HPF_Fs44100_Gain9_A0,
-                     -HPF_Fs44100_Gain9_B1,
-                     HPF_Fs44100_Gain9_Shift},
-                    {HPF_Fs44100_Gain10_A1,             /* Gain setting 10 */
-                     HPF_Fs44100_Gain10_A0,
-                     -HPF_Fs44100_Gain10_B1,
-                     HPF_Fs44100_Gain10_Shift},
-                    {HPF_Fs44100_Gain11_A1,             /* Gain setting 11 */
-                     HPF_Fs44100_Gain11_A0,
-                     -HPF_Fs44100_Gain11_B1,
-                     HPF_Fs44100_Gain11_Shift},
-                    {HPF_Fs44100_Gain12_A1,             /* Gain setting 12 */
-                     HPF_Fs44100_Gain12_A0,
-                     -HPF_Fs44100_Gain12_B1,
-                     HPF_Fs44100_Gain12_Shift},
-                    {HPF_Fs44100_Gain13_A1,             /* Gain setting 13 */
-                     HPF_Fs44100_Gain13_A0,
-                     -HPF_Fs44100_Gain13_B1,
-                     HPF_Fs44100_Gain13_Shift},
-                    {HPF_Fs44100_Gain14_A1,             /* Gain setting 14 */
-                     HPF_Fs44100_Gain14_A0,
-                     -HPF_Fs44100_Gain14_B1,
-                     HPF_Fs44100_Gain14_Shift},
-                    {HPF_Fs44100_Gain15_A1,             /* Gain setting 15 */
-                     HPF_Fs44100_Gain15_A0,
-                     -HPF_Fs44100_Gain15_B1,
-                     HPF_Fs44100_Gain15_Shift},
-
-                    /* 48kHz sampling rate */
-                    {HPF_Fs48000_Gain1_A1,             /* Gain setting 1 */
-                     HPF_Fs48000_Gain1_A0,
-                     -HPF_Fs48000_Gain1_B1,
-                     HPF_Fs48000_Gain1_Shift},
-                    {HPF_Fs48000_Gain2_A1,             /* Gain setting 2 */
-                     HPF_Fs48000_Gain2_A0,
-                     -HPF_Fs48000_Gain2_B1,
-                     HPF_Fs48000_Gain2_Shift},
-                    {HPF_Fs48000_Gain3_A1,             /* Gain setting 3 */
-                     HPF_Fs48000_Gain3_A0,
-                     -HPF_Fs48000_Gain3_B1,
-                     HPF_Fs48000_Gain3_Shift},
-                    {HPF_Fs48000_Gain4_A1,             /* Gain setting 4 */
-                     HPF_Fs48000_Gain4_A0,
-                     -HPF_Fs48000_Gain4_B1,
-                     HPF_Fs48000_Gain4_Shift},
-                    {HPF_Fs48000_Gain5_A1,             /* Gain setting 5 */
-                     HPF_Fs48000_Gain5_A0,
-                     -HPF_Fs48000_Gain5_B1,
-                     HPF_Fs48000_Gain5_Shift},
-                    {HPF_Fs48000_Gain6_A1,             /* Gain setting 6 */
-                     HPF_Fs48000_Gain6_A0,
-                     -HPF_Fs48000_Gain6_B1,
-                     HPF_Fs48000_Gain6_Shift},
-                    {HPF_Fs48000_Gain7_A1,             /* Gain setting 7 */
-                     HPF_Fs48000_Gain7_A0,
-                     -HPF_Fs48000_Gain7_B1,
-                     HPF_Fs48000_Gain7_Shift},
-                    {HPF_Fs48000_Gain8_A1,             /* Gain setting 8 */
-                     HPF_Fs48000_Gain8_A0,
-                     -HPF_Fs48000_Gain8_B1,
-                     HPF_Fs48000_Gain8_Shift},
-                    {HPF_Fs48000_Gain9_A1,             /* Gain setting 9 */
-                     HPF_Fs48000_Gain9_A0,
-                     -HPF_Fs48000_Gain9_B1,
-                     HPF_Fs48000_Gain9_Shift},
-                    {HPF_Fs48000_Gain10_A1,             /* Gain setting 10 */
-                     HPF_Fs48000_Gain10_A0,
-                     -HPF_Fs48000_Gain10_B1,
-                     HPF_Fs48000_Gain10_Shift},
-                    {HPF_Fs48000_Gain11_A1,             /* Gain setting 11 */
-                     HPF_Fs48000_Gain11_A0,
-                     -HPF_Fs48000_Gain11_B1,
-                     HPF_Fs48000_Gain11_Shift},
-                    {HPF_Fs48000_Gain12_A1,             /* Gain setting 12 */
-                     HPF_Fs48000_Gain12_A0,
-                     -HPF_Fs48000_Gain12_B1,
-                     HPF_Fs48000_Gain12_Shift},
-                    {HPF_Fs48000_Gain13_A1,             /* Gain setting 13 */
-                     HPF_Fs48000_Gain13_A0,
-                     -HPF_Fs48000_Gain13_B1,
-                     HPF_Fs48000_Gain13_Shift},
-                    {HPF_Fs48000_Gain14_A1,             /* Gain setting 14 */
-                     HPF_Fs48000_Gain14_A0,
-                     -HPF_Fs48000_Gain14_B1,
-                     HPF_Fs48000_Gain14_Shift},
-                    {HPF_Fs48000_Gain15_A1,             /* Gain setting 15 */
-                     HPF_Fs48000_Gain15_A0,
-                     -HPF_Fs48000_Gain15_B1,
-                     HPF_Fs48000_Gain15_Shift}
-                    };
-#endif
 
 /************************************************************************************/
 /*                                                                                    */
@@ -780,7 +463,6 @@
 /************************************************************************************/
 
 /* dB to linear conversion table */
-#ifdef BUILD_FLOAT
 const LVM_FLOAT LVM_VolumeTable[] = {
     1.000f,             /*  0dB */
     0.891f,             /* -1dB */
@@ -789,16 +471,6 @@
     0.631f,             /* -4dB */
     0.562f,             /* -5dB */
     0.501f};            /* -6dB */
-#else
-const LVM_INT16 LVM_VolumeTable[] = {
-    0x7FFF,             /*  0dB */
-    0x7215,             /* -1dB */
-    0x65AD,             /* -2dB */
-    0x5A9E,             /* -3dB */
-    0x50C3,             /* -4dB */
-    0x47FB,             /* -5dB */
-    0x4000};            /* -6dB */
-#endif
 
 /************************************************************************************/
 /*                                                                                  */
@@ -816,7 +488,6 @@
 #define LVM_MIX_TC_Fs44100     32734         /* Floating point value 0.998962402 */
 #define LVM_MIX_TC_Fs48000     32737         /* Floating point value 0.999053955 */
 
-
 const LVM_INT16 LVM_MixerTCTable[] = {
     LVM_MIX_TC_Fs8000,
     LVM_MIX_TC_Fs11025,
diff --git a/media/libeffects/lvm/lib/Bundle/src/LVM_Tables.h b/media/libeffects/lvm/lib/Bundle/src/LVM_Tables.h
index 4cf7119..fc82194 100644
--- a/media/libeffects/lvm/lib/Bundle/src/LVM_Tables.h
+++ b/media/libeffects/lvm/lib/Bundle/src/LVM_Tables.h
@@ -18,10 +18,6 @@
 #ifndef __LVM_TABLES_H__
 #define __LVM_TABLES_H__
 
-#ifdef __cplusplus
-extern "C" {
-#endif /* __cplusplus */
-
 /************************************************************************************/
 /*                                                                                  */
 /*    Includes                                                                      */
@@ -37,30 +33,16 @@
 /*                                                                                  */
 /************************************************************************************/
 
-#ifdef BUILD_FLOAT
 extern FO_FLOAT_LShx_Coefs_t     LVM_TrebleBoostCoefs[];
-#else
-extern FO_C16_LShx_Coefs_t     LVM_TrebleBoostCoefs[];
-#endif
 
 /************************************************************************************/
 /*                                                                                  */
 /*    Volume control gain and time constant tables                                  */
 /*                                                                                  */
 /************************************************************************************/
-#ifdef BUILD_FLOAT
 extern const LVM_FLOAT LVM_VolumeTable[];
-#else
-extern const LVM_INT16 LVM_VolumeTable[];
-#endif
 
 extern const LVM_INT16 LVM_MixerTCTable[];
 
-
-#ifdef __cplusplus
-}
-#endif /* __cplusplus */
-
 #endif /* __LVM_TABLES_H__ */
 
-
diff --git a/media/libeffects/lvm/lib/Common/lib/AGC.h b/media/libeffects/lvm/lib/Common/lib/AGC.h
index 06e742e..bef7fa1 100644
--- a/media/libeffects/lvm/lib/Common/lib/AGC.h
+++ b/media/libeffects/lvm/lib/Common/lib/AGC.h
@@ -18,11 +18,6 @@
 #ifndef __AGC_H__
 #define __AGC_H__
 
-
-#ifdef __cplusplus
-extern "C" {
-#endif /* __cplusplus */
-
 /**********************************************************************************/
 /*                                                                                */
 /*    Includes                                                                    */
@@ -31,28 +26,11 @@
 
 #include "LVM_Types.h"
 
-
 /**********************************************************************************/
 /*                                                                                */
 /*    Types                                                                       */
 /*                                                                                */
 /**********************************************************************************/
-#ifndef BUILD_FLOAT
-typedef struct
-{
-    LVM_INT32  AGC_Gain;                        /* The current AGC gain */
-    LVM_INT32  AGC_MaxGain;                     /* The maximum AGC gain */
-    LVM_INT32  Volume;                          /* The current volume setting */
-    LVM_INT32  Target;                          /* The target volume setting */
-    LVM_INT32  AGC_Target;                      /* AGC target level */
-    LVM_INT16  AGC_Attack;                      /* AGC attack scaler */
-    LVM_INT16  AGC_Decay;                       /* AGC decay scaler */
-    LVM_INT16  AGC_GainShift;                   /* The gain shift */
-    LVM_INT16  VolumeShift;                     /* Volume shift scaling */
-    LVM_INT16  VolumeTC;                        /* Volume update time constant */
-
-} AGC_MIX_VOL_2St1Mon_D32_t;
-#else
 typedef struct
 {
     LVM_FLOAT  AGC_Gain;                        /* The current AGC gain */
@@ -65,14 +43,12 @@
     LVM_FLOAT  VolumeTC;                        /* Volume update time constant */
 
 } AGC_MIX_VOL_2St1Mon_FLOAT_t;
-#endif
 
 /**********************************************************************************/
 /*                                                                                */
 /*    Function Prototypes                                                              */
 /*                                                                                */
 /**********************************************************************************/
-#ifdef BUILD_FLOAT
 void AGC_MIX_VOL_2St1Mon_D32_WRA(AGC_MIX_VOL_2St1Mon_FLOAT_t  *pInstance,     /* Instance pointer */
                                  const LVM_FLOAT            *pStSrc,        /* Stereo source */
                                  const LVM_FLOAT            *pMonoSrc,      /* Mono source */
@@ -87,26 +63,5 @@
                                  LVM_UINT16                 NrChannels);  /* Number of channels */
 #endif
 
-#else
-void AGC_MIX_VOL_2St1Mon_D32_WRA(AGC_MIX_VOL_2St1Mon_D32_t  *pInstance,     /* Instance pointer */
-                                 const LVM_INT32            *pStSrc,        /* Stereo source */
-                                 const LVM_INT32            *pMonoSrc,      /* Mono source */
-                                 LVM_INT32                  *pDst,          /* Stereo destination */
-                                 LVM_UINT16                 n);             /* Number of samples */
-#endif
-#ifdef __cplusplus
-}
-#endif /* __cplusplus */
-
-
 #endif  /* __AGC_H__ */
 
-
-
-
-
-
-
-
-
-
diff --git a/media/libeffects/lvm/lib/Common/lib/BIQUAD.h b/media/libeffects/lvm/lib/Common/lib/BIQUAD.h
index 01539b2..c050cd0 100644
--- a/media/libeffects/lvm/lib/Common/lib/BIQUAD.h
+++ b/media/libeffects/lvm/lib/Common/lib/BIQUAD.h
@@ -18,16 +18,10 @@
 #ifndef _BIQUAD_H_
 #define _BIQUAD_H_
 
-
-#ifdef __cplusplus
-extern "C" {
-#endif /* __cplusplus */
-
 #include "LVM_Types.h"
 /**********************************************************************************
    INSTANCE MEMORY TYPE DEFINITION
 ***********************************************************************************/
-#ifdef BUILD_FLOAT
 typedef struct
 {
 #ifdef SUPPORT_MC
@@ -42,19 +36,11 @@
     LVM_FLOAT Storage[6];
 #endif
 } Biquad_FLOAT_Instance_t;
-#else
-typedef struct
-{
-    LVM_INT32 Storage[6];
-
-} Biquad_Instance_t;
-#endif
 /**********************************************************************************
    COEFFICIENT TYPE DEFINITIONS
 ***********************************************************************************/
 
 /*** Biquad coefficients **********************************************************/
-#ifdef BUILD_FLOAT
 typedef struct
 {
     LVM_FLOAT  A2;   /*  a2  */
@@ -63,93 +49,31 @@
     LVM_FLOAT  B2;   /* -b2! */
     LVM_FLOAT  B1;   /* -b1! */
 } BQ_FLOAT_Coefs_t;
-#else
-typedef struct
-{
-    LVM_INT16 A2;   /*  a2  */
-    LVM_INT16 A1;   /*  a1  */
-    LVM_INT16 A0;   /*  a0  */
-    LVM_INT16 B2;   /* -b2! */
-    LVM_INT16 B1;   /* -b1! */
-} BQ_C16_Coefs_t;
-
-typedef struct
-{
-    LVM_INT32  A2;   /*  a2  */
-    LVM_INT32  A1;   /*  a1  */
-    LVM_INT32  A0;   /*  a0  */
-    LVM_INT32  B2;   /* -b2! */
-    LVM_INT32  B1;   /* -b1! */
-} BQ_C32_Coefs_t;
-#endif
 
 /*** First order coefficients *****************************************************/
-#ifdef BUILD_FLOAT
 typedef struct
 {
     LVM_FLOAT A1;   /*  a1  */
     LVM_FLOAT A0;   /*  a0  */
     LVM_FLOAT B1;   /* -b1! */
 } FO_FLOAT_Coefs_t;
-#else
-typedef struct
-{
-    LVM_INT16 A1;   /*  a1  */
-    LVM_INT16 A0;   /*  a0  */
-    LVM_INT16 B1;   /* -b1! */
-} FO_C16_Coefs_t;
-
-typedef struct
-{
-    LVM_INT32  A1;   /*  a1  */
-    LVM_INT32  A0;   /*  a0  */
-    LVM_INT32  B1;   /* -b1! */
-} FO_C32_Coefs_t;
-#endif
 
 /*** First order coefficients with Shift*****************************************************/
-#ifdef BUILD_FLOAT
 typedef struct
 {
     LVM_FLOAT A1;    /*  a1  */
     LVM_FLOAT A0;    /*  a0  */
     LVM_FLOAT B1;    /* -b1! */
 } FO_FLOAT_LShx_Coefs_t;
-#else
-typedef struct
-{
-    LVM_INT16 A1;    /*  a1  */
-    LVM_INT16 A0;    /*  a0  */
-    LVM_INT16 B1;    /* -b1! */
-    LVM_INT16 Shift; /* Shift */
-} FO_C16_LShx_Coefs_t;
-#endif
 /*** Band pass coefficients *******************************************************/
-#ifdef BUILD_FLOAT
 typedef struct
 {
     LVM_FLOAT  A0;   /*  a0  */
     LVM_FLOAT  B2;   /* -b2! */
     LVM_FLOAT  B1;   /* -b1! */
 } BP_FLOAT_Coefs_t;
-#else
-typedef struct
-{
-    LVM_INT16 A0;   /*  a0  */
-    LVM_INT16 B2;   /* -b2! */
-    LVM_INT16 B1;   /* -b1! */
-} BP_C16_Coefs_t;
-
-typedef struct
-{
-    LVM_INT32  A0;   /*  a0  */
-    LVM_INT32  B2;   /* -b2! */
-    LVM_INT32  B1;   /* -b1! */
-} BP_C32_Coefs_t;
-#endif
 
 /*** Peaking coefficients *********************************************************/
-#ifdef BUILD_FLOAT
 typedef struct
 {
     LVM_FLOAT A0;   /*  a0  */
@@ -157,30 +81,12 @@
     LVM_FLOAT B1;   /* -b1! */
     LVM_FLOAT  G;   /* Gain */
 } PK_FLOAT_Coefs_t;
-#else
-typedef struct
-{
-    LVM_INT16 A0;   /*  a0  */
-    LVM_INT16 B2;   /* -b2! */
-    LVM_INT16 B1;   /* -b1! */
-    LVM_INT16  G;   /* Gain */
-} PK_C16_Coefs_t;
-
-typedef struct
-{
-    LVM_INT32  A0;   /*  a0  */
-    LVM_INT32  B2;   /* -b2! */
-    LVM_INT32  B1;   /* -b1! */
-    LVM_INT16  G;   /* Gain */
-} PK_C32_Coefs_t;
-#endif
 
 /**********************************************************************************
    TAPS TYPE DEFINITIONS
 ***********************************************************************************/
 
 /*** Types used for first order and shelving filter *******************************/
-#ifdef BUILD_FLOAT
 typedef struct
 {
     LVM_FLOAT Storage[ (1 * 2) ];  /* One channel, two taps of size LVM_INT32 */
@@ -195,20 +101,8 @@
     LVM_FLOAT Storage[ (2 * 2) ];  /* Two channels, two taps of size LVM_FLOAT */
 #endif
 } Biquad_2I_Order1_FLOAT_Taps_t;
-#else
-typedef struct
-{
-    LVM_INT32 Storage[ (1*2) ];  /* One channel, two taps of size LVM_INT32 */
-} Biquad_1I_Order1_Taps_t;
-
-typedef struct
-{
-    LVM_INT32 Storage[ (2*2) ];  /* Two channels, two taps of size LVM_INT32 */
-} Biquad_2I_Order1_Taps_t;
-#endif
 
 /*** Types used for biquad, band pass and peaking filter **************************/
-#ifdef BUILD_FLOAT
 typedef struct
 {
     LVM_FLOAT Storage[ (1 * 4) ];  /* One channel, four taps of size LVM_FLOAT */
@@ -223,17 +117,6 @@
     LVM_FLOAT Storage[ (2 * 4) ];  /* Two channels, four taps of size LVM_FLOAT */
 #endif
 } Biquad_2I_Order2_FLOAT_Taps_t;
-#else
-typedef struct
-{
-    LVM_INT32 Storage[ (1*4) ];  /* One channel, four taps of size LVM_INT32 */
-} Biquad_1I_Order2_Taps_t;
-
-typedef struct
-{
-    LVM_INT32 Storage[ (2*4) ];  /* Two channels, four taps of size LVM_INT32 */
-} Biquad_2I_Order2_Taps_t;
-#endif
 /* The names of the functions are changed to satisfy QAC rules: Name should be Unique withing 16 characters*/
 #define BQ_2I_D32F32Cll_TRC_WRA_01_Init  Init_BQ_2I_D32F32Cll_TRC_WRA_01
 #define BP_1I_D32F32C30_TRC_WRA_02       TWO_BP_1I_D32F32C30_TRC_WRA_02
@@ -244,140 +127,57 @@
 
 /*** 16 bit data path *************************************************************/
 
-
-#ifdef BUILD_FLOAT
 void BQ_2I_D16F32Css_TRC_WRA_01_Init (   Biquad_FLOAT_Instance_t         *pInstance,
                                          Biquad_2I_Order2_FLOAT_Taps_t   *pTaps,
                                          BQ_FLOAT_Coefs_t            *pCoef);
-#else
-void BQ_2I_D16F32Css_TRC_WRA_01_Init (      Biquad_Instance_t       *pInstance,
-                                            Biquad_2I_Order2_Taps_t *pTaps,
-                                            BQ_C16_Coefs_t          *pCoef);
-#endif
 
-#ifdef BUILD_FLOAT
 void BQ_2I_D16F32C15_TRC_WRA_01 (           Biquad_FLOAT_Instance_t       *pInstance,
                                             LVM_FLOAT                    *pDataIn,
                                             LVM_FLOAT                    *pDataOut,
                                             LVM_INT16                    NrSamples);
-#else
-void BQ_2I_D16F32C15_TRC_WRA_01 (           Biquad_Instance_t       *pInstance,
-                                            LVM_INT16                    *pDataIn,
-                                            LVM_INT16                    *pDataOut,
-                                            LVM_INT16                    NrSamples);
-#endif
 
-#ifdef BUILD_FLOAT
 void BQ_2I_D16F32C14_TRC_WRA_01 (           Biquad_FLOAT_Instance_t       *pInstance,
                                             LVM_FLOAT                    *pDataIn,
                                             LVM_FLOAT                    *pDataOut,
                                             LVM_INT16                    NrSamples);
-#else
-void BQ_2I_D16F32C14_TRC_WRA_01 (           Biquad_Instance_t       *pInstance,
-                                            LVM_INT16                    *pDataIn,
-                                            LVM_INT16                    *pDataOut,
-                                            LVM_INT16                    NrSamples);
 
-#endif
-
-#ifdef BUILD_FLOAT
 void BQ_2I_D16F32C13_TRC_WRA_01 (           Biquad_FLOAT_Instance_t       *pInstance,
                                             LVM_FLOAT                    *pDataIn,
                                             LVM_FLOAT                    *pDataOut,
                                             LVM_INT16                    NrSamples);
-#else
-void BQ_2I_D16F32C13_TRC_WRA_01 (           Biquad_Instance_t       *pInstance,
-                                            LVM_INT16                    *pDataIn,
-                                            LVM_INT16                    *pDataOut,
-                                            LVM_INT16                    NrSamples);
 
-#endif
-
-#ifdef BUILD_FLOAT
 void BQ_2I_D16F16Css_TRC_WRA_01_Init (   Biquad_FLOAT_Instance_t         *pInstance,
                                          Biquad_2I_Order2_FLOAT_Taps_t   *pTaps,
                                          BQ_FLOAT_Coefs_t            *pCoef);
-#else
-void BQ_2I_D16F16Css_TRC_WRA_01_Init (      Biquad_Instance_t       *pInstance,
-                                            Biquad_2I_Order2_Taps_t *pTaps,
-                                            BQ_C16_Coefs_t          *pCoef);
 
-#endif
-
-#ifdef BUILD_FLOAT
 void BQ_2I_D16F16C15_TRC_WRA_01( Biquad_FLOAT_Instance_t       *pInstance,
                                  LVM_FLOAT               *pDataIn,
                                  LVM_FLOAT               *pDataOut,
                                  LVM_INT16               NrSamples);
-#else
-void BQ_2I_D16F16C15_TRC_WRA_01(            Biquad_Instance_t       *pInstance,
-                                            LVM_INT16                   *pDataIn,
-                                            LVM_INT16                   *pDataOut,
-                                            LVM_INT16                   NrSamples);
 
-#endif
-
-#ifdef BUILD_FLOAT
 void BQ_2I_D16F16C14_TRC_WRA_01( Biquad_FLOAT_Instance_t       *pInstance,
                                  LVM_FLOAT               *pDataIn,
                                  LVM_FLOAT               *pDataOut,
                                  LVM_INT16               NrSamples);
-#else
-void BQ_2I_D16F16C14_TRC_WRA_01(            Biquad_Instance_t       *pInstance,
-                                            LVM_INT16                   *pDataIn,
-                                            LVM_INT16                   *pDataOut,
-                                            LVM_INT16                   NrSamples);
-#endif
 
-#ifdef BUILD_FLOAT
 void BQ_1I_D16F16Css_TRC_WRA_01_Init (   Biquad_FLOAT_Instance_t         *pInstance,
                                          Biquad_1I_Order2_FLOAT_Taps_t   *pTaps,
                                          BQ_FLOAT_Coefs_t            *pCoef);
-#else
-void BQ_1I_D16F16Css_TRC_WRA_01_Init (      Biquad_Instance_t       *pInstance,
-                                            Biquad_1I_Order2_Taps_t *pTaps,
-                                            BQ_C16_Coefs_t          *pCoef);
 
-#endif
-
-#ifdef BUILD_FLOAT
 void BQ_1I_D16F16C15_TRC_WRA_01 ( Biquad_FLOAT_Instance_t       *pInstance,
                                   LVM_FLOAT               *pDataIn,
                                   LVM_FLOAT               *pDataOut,
                                   LVM_INT16               NrSamples);
-#else
-void BQ_1I_D16F16C15_TRC_WRA_01(            Biquad_Instance_t       *pInstance,
-                                            LVM_INT16                   *pDataIn,
-                                            LVM_INT16                   *pDataOut,
-                                            LVM_INT16                   NrSamples);
 
-#endif
-
-#ifdef BUILD_FLOAT
 void BQ_1I_D16F32Css_TRC_WRA_01_Init (   Biquad_FLOAT_Instance_t         *pInstance,
                                          Biquad_1I_Order2_FLOAT_Taps_t   *pTaps,
                                          BQ_FLOAT_Coefs_t            *pCoef);
-#else
-void BQ_1I_D16F32Css_TRC_WRA_01_Init (      Biquad_Instance_t       *pInstance,
-                                            Biquad_1I_Order2_Taps_t *pTaps,
-                                            BQ_C16_Coefs_t          *pCoef);
 
-#endif
-
-#ifdef BUILD_FLOAT
 void BQ_1I_D16F32C14_TRC_WRA_01 ( Biquad_FLOAT_Instance_t       *pInstance,
                                   LVM_FLOAT              *pDataIn,
                                   LVM_FLOAT               *pDataOut,
                                   LVM_INT16               NrSamples);
-#else
-void BQ_1I_D16F32C14_TRC_WRA_01 (           Biquad_Instance_t       *pInstance,
-                                            LVM_INT16                    *pDataIn,
-                                            LVM_INT16                    *pDataOut,
-                                            LVM_INT16                    NrSamples);
-
-#endif
 /*** 32 bit data path *************************************************************/
-#ifdef BUILD_FLOAT
 void BQ_2I_D32F32Cll_TRC_WRA_01_Init (      Biquad_FLOAT_Instance_t       *pInstance,
                                             Biquad_2I_Order2_FLOAT_Taps_t *pTaps,
                                             BQ_FLOAT_Coefs_t          *pCoef);
@@ -392,67 +192,30 @@
                                             LVM_INT16                    NrFrames,
                                             LVM_INT16                    NrChannels);
 #endif
-#else
-void BQ_2I_D32F32Cll_TRC_WRA_01_Init (      Biquad_Instance_t       *pInstance,
-                                            Biquad_2I_Order2_Taps_t *pTaps,
-                                            BQ_C32_Coefs_t          *pCoef);
-
-void BQ_2I_D32F32C30_TRC_WRA_01 (           Biquad_Instance_t       *pInstance,
-                                            LVM_INT32                    *pDataIn,
-                                            LVM_INT32                    *pDataOut,
-                                            LVM_INT16                    NrSamples);
-#endif
 
 /**********************************************************************************
    FUNCTION PROTOTYPES: FIRST ORDER FILTERS
 ***********************************************************************************/
 
 /*** 16 bit data path *************************************************************/
-#ifdef BUILD_FLOAT
 void FO_1I_D16F16Css_TRC_WRA_01_Init(    Biquad_FLOAT_Instance_t         *pInstance,
                                          Biquad_1I_Order1_FLOAT_Taps_t   *pTaps,
                                          FO_FLOAT_Coefs_t            *pCoef);
-#else
-void FO_1I_D16F16Css_TRC_WRA_01_Init(       Biquad_Instance_t       *pInstance,
-                                            Biquad_1I_Order1_Taps_t *pTaps,
-                                            FO_C16_Coefs_t          *pCoef);
-#endif
 
-#ifdef BUILD_FLOAT
 void FO_1I_D16F16C15_TRC_WRA_01( Biquad_FLOAT_Instance_t       *pInstance,
                                  LVM_FLOAT               *pDataIn,
                                  LVM_FLOAT               *pDataOut,
                                  LVM_INT16               NrSamples);
-#else
-void FO_1I_D16F16C15_TRC_WRA_01(            Biquad_Instance_t       *pInstance,
-                                            LVM_INT16                   *pDataIn,
-                                            LVM_INT16                   *pDataOut,
-                                            LVM_INT16                   NrSamples);
-#endif
 
-#ifdef BUILD_FLOAT
 void FO_2I_D16F32Css_LShx_TRC_WRA_01_Init(Biquad_FLOAT_Instance_t       *pInstance,
                                           Biquad_2I_Order1_FLOAT_Taps_t *pTaps,
                                           FO_FLOAT_LShx_Coefs_t     *pCoef);
-#else
-void FO_2I_D16F32Css_LShx_TRC_WRA_01_Init(Biquad_Instance_t       *pInstance,
-                                          Biquad_2I_Order1_Taps_t *pTaps,
-                                          FO_C16_LShx_Coefs_t     *pCoef);
-#endif
 
-#ifdef BUILD_FLOAT
 void FO_2I_D16F32C15_LShx_TRC_WRA_01(Biquad_FLOAT_Instance_t       *pInstance,
                                      LVM_FLOAT               *pDataIn,
                                      LVM_FLOAT               *pDataOut,
                                      LVM_INT16               NrSamples);
-#else
-void FO_2I_D16F32C15_LShx_TRC_WRA_01(Biquad_Instance_t       *pInstance,
-                                     LVM_INT16               *pDataIn,
-                                     LVM_INT16               *pDataOut,
-                                     LVM_INT16               NrSamples);
-#endif
 /*** 32 bit data path *************************************************************/
-#ifdef BUILD_FLOAT
 void FO_1I_D32F32Cll_TRC_WRA_01_Init( Biquad_FLOAT_Instance_t       *pInstance,
                                       Biquad_1I_Order1_FLOAT_Taps_t *pTaps,
                                       FO_FLOAT_Coefs_t          *pCoef);
@@ -467,22 +230,11 @@
                                      LVM_INT16                NrFrames,
                                      LVM_INT16                NrChannels);
 #endif
-#else
-void FO_1I_D32F32Cll_TRC_WRA_01_Init(       Biquad_Instance_t       *pInstance,
-                                            Biquad_1I_Order1_Taps_t *pTaps,
-                                            FO_C32_Coefs_t          *pCoef);
-
-void FO_1I_D32F32C31_TRC_WRA_01(            Biquad_Instance_t       *pInstance,
-                                            LVM_INT32               *pDataIn,
-                                            LVM_INT32               *pDataOut,
-                                            LVM_INT16               NrSamples);
-#endif
 /**********************************************************************************
    FUNCTION PROTOTYPES: BAND PASS FILTERS
 ***********************************************************************************/
 
 /*** 16 bit data path *************************************************************/
-#ifdef BUILD_FLOAT
 void BP_1I_D16F16Css_TRC_WRA_01_Init( Biquad_FLOAT_Instance_t       *pInstance,
                                       Biquad_1I_Order2_FLOAT_Taps_t *pTaps,
                                       BP_FLOAT_Coefs_t              *pCoef);
@@ -497,27 +249,7 @@
                                             LVM_FLOAT                    *pDataIn,
                                             LVM_FLOAT                    *pDataOut,
                                             LVM_INT16                    NrSamples);
-#else
-void BP_1I_D16F16Css_TRC_WRA_01_Init (      Biquad_Instance_t       *pInstance,
-                                            Biquad_1I_Order2_Taps_t *pTaps,
-                                            BP_C16_Coefs_t          *pCoef);
-
-void BP_1I_D16F16C14_TRC_WRA_01 (           Biquad_Instance_t       *pInstance,
-                                            LVM_INT16                    *pDataIn,
-                                            LVM_INT16                    *pDataOut,
-                                            LVM_INT16                    NrSamples);
-
-void BP_1I_D16F32Cll_TRC_WRA_01_Init (      Biquad_Instance_t       *pInstance,
-                                            Biquad_1I_Order2_Taps_t *pTaps,
-                                            BP_C32_Coefs_t          *pCoef);
-
-void BP_1I_D16F32C30_TRC_WRA_01 (           Biquad_Instance_t       *pInstance,
-                                            LVM_INT16                    *pDataIn,
-                                            LVM_INT16                    *pDataOut,
-                                            LVM_INT16                    NrSamples);
-#endif
 /*** 32 bit data path *************************************************************/
-#ifdef BUILD_FLOAT
 void BP_1I_D32F32Cll_TRC_WRA_02_Init (      Biquad_FLOAT_Instance_t       *pInstance,
                                             Biquad_1I_Order2_FLOAT_Taps_t *pTaps,
                                             BP_FLOAT_Coefs_t          *pCoef);
@@ -525,37 +257,11 @@
                                             LVM_FLOAT                    *pDataIn,
                                             LVM_FLOAT                    *pDataOut,
                                             LVM_INT16                    NrSamples);
-#else
-void BP_1I_D32F32Cll_TRC_WRA_02_Init (      Biquad_Instance_t       *pInstance,
-                                            Biquad_1I_Order2_Taps_t *pTaps,
-                                            BP_C32_Coefs_t          *pCoef);
-
-void BP_1I_D32F32C30_TRC_WRA_02(            Biquad_Instance_t       *pInstance,
-                                            LVM_INT32                    *pDataIn,
-                                            LVM_INT32                    *pDataOut,
-                                            LVM_INT16                    NrSamples);
-#endif
 
 /*** 32 bit data path STEREO ******************************************************/
-#ifndef BUILD_FLOAT
-void PK_2I_D32F32CllGss_TRC_WRA_01_Init (   Biquad_Instance_t       *pInstance,
-                                            Biquad_2I_Order2_Taps_t *pTaps,
-                                            PK_C32_Coefs_t          *pCoef);
-void PK_2I_D32F32C30G11_TRC_WRA_01 (        Biquad_Instance_t       *pInstance,
-                                            LVM_INT32                    *pDataIn,
-                                            LVM_INT32                    *pDataOut,
-                                            LVM_INT16                    NrSamples);
-#endif
-#ifdef BUILD_FLOAT
 void PK_2I_D32F32CssGss_TRC_WRA_01_Init (   Biquad_FLOAT_Instance_t       *pInstance,
                                             Biquad_2I_Order2_FLOAT_Taps_t *pTaps,
                                             PK_FLOAT_Coefs_t          *pCoef);
-#else
-void PK_2I_D32F32CssGss_TRC_WRA_01_Init (   Biquad_Instance_t       *pInstance,
-                                            Biquad_2I_Order2_Taps_t *pTaps,
-                                            PK_C16_Coefs_t          *pCoef);
-#endif
-#ifdef BUILD_FLOAT
 void PK_2I_D32F32C14G11_TRC_WRA_01( Biquad_FLOAT_Instance_t       *pInstance,
                                     LVM_FLOAT               *pDataIn,
                                     LVM_FLOAT               *pDataOut,
@@ -567,19 +273,12 @@
                                    LVM_INT16               NrFrames,
                                    LVM_INT16               NrChannels);
 #endif
-#else
-void PK_2I_D32F32C14G11_TRC_WRA_01 (        Biquad_Instance_t       *pInstance,
-                                            LVM_INT32                    *pDataIn,
-                                            LVM_INT32                    *pDataOut,
-                                            LVM_INT16                    NrSamples);
-#endif
 
 /**********************************************************************************
    FUNCTION PROTOTYPES: DC REMOVAL FILTERS
 ***********************************************************************************/
 
 /*** 16 bit data path STEREO ******************************************************/
-#ifdef BUILD_FLOAT
 #ifdef SUPPORT_MC
 void DC_Mc_D16_TRC_WRA_01_Init     (        Biquad_FLOAT_Instance_t       *pInstance);
 
@@ -596,18 +295,6 @@
                                             LVM_FLOAT               *pDataOut,
                                             LVM_INT16               NrSamples);
 #endif
-#else
-void DC_2I_D16_TRC_WRA_01_Init     (        Biquad_Instance_t       *pInstance);
-
-void DC_2I_D16_TRC_WRA_01          (        Biquad_Instance_t       *pInstance,
-                                            LVM_INT16               *pDataIn,
-                                            LVM_INT16               *pDataOut,
-                                            LVM_INT16               NrSamples);
-#endif
-#ifdef __cplusplus
-}
-#endif /* __cplusplus */
-
 
 /**********************************************************************************/
 
diff --git a/media/libeffects/lvm/lib/Common/lib/CompLim.h b/media/libeffects/lvm/lib/Common/lib/CompLim.h
index 498faa3..5b7cb1b 100644
--- a/media/libeffects/lvm/lib/Common/lib/CompLim.h
+++ b/media/libeffects/lvm/lib/Common/lib/CompLim.h
@@ -18,11 +18,6 @@
 #ifndef _COMP_LIM_H
 #define _COMP_LIM_H
 
-#ifdef __cplusplus
-extern "C" {
-#endif /* __cplusplus */
-
-
 /************************************************************************************/
 /*                                                                                  */
 /*  Includes                                                                        */
@@ -31,7 +26,6 @@
 
 #include "LVM_Types.h"
 
-
 /************************************************************************************/
 /*                                                                                  */
 /*  Structures                                                                      */
@@ -57,31 +51,17 @@
     LVM_INT32   CompIntSlow;        /* Compressor slow integrator current value */
     LVM_INT32   CompIntFast;        /* Compressor fast integrator current value */
 
-
 } CompLim_Instance_t;
 
-
 /************************************************************************************/
 /*                                                                                  */
 /*  Function Prototypes                                                             */
 /*                                                                                  */
 /************************************************************************************/
-#ifdef BUILD_FLOAT
 void NonLinComp_Float(LVM_FLOAT        Gain,
                       LVM_FLOAT        *pDataIn,
                       LVM_FLOAT        *pDataOut,
                       LVM_INT32        BlockLength);
-#else
-void NonLinComp_D16(LVM_INT16        Gain,
-                    LVM_INT16        *pSterBfIn,
-                    LVM_INT16        *pSterBfOut,
-                    LVM_INT32        BlockLength);
-#endif
-#ifdef __cplusplus
-}
-#endif /* __cplusplus */
 
 #endif /* #ifndef _COMP_LIM_H */
 
-
-
diff --git a/media/libeffects/lvm/lib/Common/lib/Filter.h b/media/libeffects/lvm/lib/Common/lib/Filter.h
index 0c8955d..1eeb321 100644
--- a/media/libeffects/lvm/lib/Common/lib/Filter.h
+++ b/media/libeffects/lvm/lib/Common/lib/Filter.h
@@ -18,39 +18,27 @@
 #ifndef _FILTER_H_
 #define _FILTER_H_
 
-#ifdef __cplusplus
-extern "C" {
-#endif /* __cplusplus */
-
 /**********************************************************************************
    INCLUDES
 ***********************************************************************************/
 #include "LVM_Types.h"
 #include "BIQUAD.h"
 
-
 /**********************************************************************************
    DEFINES
 ***********************************************************************************/
 #define FILTER_LOSS     32730       /* -0.01dB loss to avoid wrapping due to band ripple */
-#ifdef BUILD_FLOAT
 #define FILTER_LOSS_FLOAT    0.998849f
-#endif
 /**********************************************************************************
    FUNCTION PROTOTYPES
 ***********************************************************************************/
-#ifdef BUILD_FLOAT
 
 LVM_FLOAT LVM_Power10(   LVM_FLOAT  X);
 
 LVM_FLOAT LVM_Polynomial(LVM_UINT16 N,
                          LVM_FLOAT  *pCoefficients,
                          LVM_FLOAT  X);
-#ifdef HIGHER_FS
 LVM_FLOAT   LVM_GetOmega(LVM_UINT32  Fc,
-#else
-LVM_FLOAT   LVM_GetOmega(LVM_UINT16  Fc,
-#endif
                          LVM_Fs_en   SampleRate);
 
 LVM_FLOAT LVM_FO_LPF(    LVM_FLOAT  w,
@@ -58,26 +46,7 @@
 
 LVM_FLOAT LVM_FO_HPF(    LVM_FLOAT  w,
                          FO_FLOAT_Coefs_t  *pCoeffs);
-#else
-LVM_INT32 LVM_Polynomial(LVM_UINT16 N,
-                         LVM_INT32  *pCoefficients,
-                         LVM_INT32  X);
-
-LVM_INT32 LVM_Power10(   LVM_INT32  X);
-
-LVM_INT32 LVM_FO_LPF(    LVM_INT32  w,
-                         FO_C32_Coefs_t  *pCoeffs);
-
-LVM_INT32 LVM_FO_HPF(    LVM_INT32  w,
-                         FO_C32_Coefs_t  *pCoeffs);
-
-LVM_INT32   LVM_GetOmega(LVM_UINT16  Fc,
-                         LVM_Fs_en   SampleRate);
-#endif
 /**********************************************************************************/
-#ifdef __cplusplus
-}
-#endif /* __cplusplus */
 
 #endif  /** _FILTER_H_ **/
 
diff --git a/media/libeffects/lvm/lib/Common/lib/InstAlloc.h b/media/libeffects/lvm/lib/Common/lib/InstAlloc.h
index 7f725f4..bae84e7 100644
--- a/media/libeffects/lvm/lib/Common/lib/InstAlloc.h
+++ b/media/libeffects/lvm/lib/Common/lib/InstAlloc.h
@@ -18,10 +18,6 @@
 #ifndef __INSTALLOC_H__
 #define __INSTALLOC_H__
 
-#ifdef __cplusplus
-extern "C" {
-#endif /* __cplusplus */
-
 #include "LVM_Types.h"
 /*######################################################################################*/
 /*  Type declarations                                                                   */
@@ -32,7 +28,6 @@
     uintptr_t               pNextMember;    /*  Pointer to the next instance member to be allocated */
 }   INST_ALLOC;
 
-
 /*######################################################################################*/
 /*  Function prototypes                                                          */
 /*######################################################################################*/
@@ -48,7 +43,6 @@
 
 void   InstAlloc_Init( INST_ALLOC *pms, void *StartAddr );
 
-
 /****************************************************************************************
  *  Name        : InstAlloc_AddMember()
  *  Input       : pms  - Pointer to the INST_ALLOC instance
@@ -85,8 +79,4 @@
 
 void    InstAlloc_InitAll_NULL( INST_ALLOC              *pms);
 
-#ifdef __cplusplus
-}
-#endif /* __cplusplus */
-
 #endif /* __JBS_INSTALLOC_H__ */
diff --git a/media/libeffects/lvm/lib/Common/lib/LVM_Common.h b/media/libeffects/lvm/lib/Common/lib/LVM_Common.h
index ceccd7b..49f16ad 100644
--- a/media/libeffects/lvm/lib/Common/lib/LVM_Common.h
+++ b/media/libeffects/lvm/lib/Common/lib/LVM_Common.h
@@ -23,15 +23,9 @@
 /*                                                                                      */
 /****************************************************************************************/
 
-
 #ifndef __LVM_COMMON_H__
 #define __LVM_COMMON_H__
 
-#ifdef __cplusplus
-extern "C" {
-#endif /* __cplusplus */
-
-
 /****************************************************************************************/
 /*                                                                                      */
 /*  Includes                                                                            */
@@ -39,7 +33,6 @@
 /****************************************************************************************/
 #include "LVM_Types.h"
 
-
 /****************************************************************************************/
 /*                                                                                      */
 /*  Definitions                                                                         */
@@ -53,9 +46,5 @@
 #define ALGORITHM_VC_ID        0x0500
 #define ALGORITHM_TE_ID        0x0600
 
-#ifdef __cplusplus
-}
-#endif /* __cplusplus */
-
 #endif      /* __LVM_COMMON_H__ */
 
diff --git a/media/libeffects/lvm/lib/Common/lib/LVM_Macros.h b/media/libeffects/lvm/lib/Common/lib/LVM_Macros.h
index 97d13a5..1a15125 100644
--- a/media/libeffects/lvm/lib/Common/lib/LVM_Macros.h
+++ b/media/libeffects/lvm/lib/Common/lib/LVM_Macros.h
@@ -18,10 +18,6 @@
 #ifndef _LVM_MACROS_H_
 #define _LVM_MACROS_H_
 
-#ifdef __cplusplus
-extern "C" {
-#endif /* __cplusplus */
-
 /**********************************************************************************
    MUL32x32INTO32(A,B,C,ShiftR)
         C = (A * B) >> ShiftR
@@ -32,7 +28,6 @@
         of overflow is undefined.
 
 ***********************************************************************************/
-#ifndef MUL32x32INTO32
 #define MUL32x32INTO32(A,B,C,ShiftR)   \
         {LVM_INT32 MUL32x32INTO32_temp,MUL32x32INTO32_temp2,MUL32x32INTO32_mask,MUL32x32INTO32_HH,MUL32x32INTO32_HL,MUL32x32INTO32_LH,MUL32x32INTO32_LL;\
          LVM_INT32  shiftValue;\
@@ -58,7 +53,6 @@
        }\
        (C) = MUL32x32INTO32_temp2;\
        }
-#endif
 
 /**********************************************************************************
    MUL32x16INTO32(A,B,C,ShiftR)
@@ -71,7 +65,6 @@
         of overflow is undefined.
 
 ***********************************************************************************/
-#ifndef MUL32x16INTO32
 #define MUL32x16INTO32(A,B,C,ShiftR)   \
         {LVM_INT32 MUL32x16INTO32_mask,MUL32x16INTO32_HH,MUL32x16INTO32_LL;\
          LVM_INT32  shiftValue;\
@@ -91,7 +84,6 @@
         else {\
         (C)=MUL32x16INTO32_HH>>(shiftValue-16);}\
         }
-#endif
 
 /**********************************************************************************
    ADD2_SAT_32x32(A,B,C)
@@ -99,7 +91,6 @@
 
         A,B and C are 32 bit SIGNED numbers.
 ***********************************************************************************/
-#ifndef ADD2_SAT_32x32
 #define ADD2_SAT_32x32(A,B,C)   \
         {(C)=(A)+(B);\
          if ((((C) ^ (A)) & ((C) ^ (B))) >> 31)\
@@ -110,12 +101,6 @@
                     (C)=0x7FFFFFFFl;\
             }\
         }
-#endif
-
-
-#ifdef __cplusplus
-}
-#endif /* __cplusplus */
 
 #endif /* _LVM_MACROS_H_ */
 
diff --git a/media/libeffects/lvm/lib/Common/lib/LVM_Timer.h b/media/libeffects/lvm/lib/Common/lib/LVM_Timer.h
index a76354d..dbf9e6a 100644
--- a/media/libeffects/lvm/lib/Common/lib/LVM_Timer.h
+++ b/media/libeffects/lvm/lib/Common/lib/LVM_Timer.h
@@ -33,11 +33,6 @@
 /*  The timer currently does not suport changes in sampling rate while timing.          */
 /****************************************************************************************/
 
-
-#ifdef __cplusplus
-extern "C" {
-#endif /* __cplusplus */
-
 /****************************************************************************************/
 /*  TYPE DEFINITIONS                                                                    */
 /****************************************************************************************/
@@ -74,17 +69,11 @@
 void LVM_Timer_Init (   LVM_Timer_Instance_t       *pInstance,
                         LVM_Timer_Params_t         *pParams     );
 
-
 void LVM_Timer      (   LVM_Timer_Instance_t       *pInstance,
                         LVM_INT16                       BlockSize );
 
-
 /****************************************************************************************/
 /*  END OF HEADER                                                                       */
 /****************************************************************************************/
 
-#ifdef __cplusplus
-}
-#endif /* __cplusplus */
-
 #endif  /* __LVM_TIMER_H__ */
diff --git a/media/libeffects/lvm/lib/Common/lib/LVM_Types.h b/media/libeffects/lvm/lib/Common/lib/LVM_Types.h
index fbfdd4d..8b687f6 100644
--- a/media/libeffects/lvm/lib/Common/lib/LVM_Types.h
+++ b/media/libeffects/lvm/lib/Common/lib/LVM_Types.h
@@ -25,10 +25,6 @@
 #ifndef LVM_TYPES_H
 #define LVM_TYPES_H
 
-#ifdef __cplusplus
-extern "C" {
-#endif /* __cplusplus */
-
 #include <stdint.h>
 
 /****************************************************************************************/
@@ -96,32 +92,15 @@
 typedef     uint32_t            LVM_UINT32;         /* Unsigned 32-bit word */
 typedef     int64_t             LVM_INT64;          /* Signed 64-bit word */
 
-#ifdef BUILD_FLOAT
-
 #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
 
 #ifdef SUPPORT_MC
 #define LVM_MAX_CHANNELS 8 // FCC_8
@@ -143,7 +122,6 @@
     LVM_MODE_DUMMY  = LVM_MAXENUM
 } LVM_Mode_en;
 
-
 /* Format */
 typedef enum
 {
@@ -156,7 +134,6 @@
     LVM_SOURCE_DUMMY    = LVM_MAXENUM
 } LVM_Format_en;
 
-
 /* LVM sampling rates */
 typedef enum
 {
@@ -169,17 +146,14 @@
     LVM_FS_32000 = 6,
     LVM_FS_44100 = 7,
     LVM_FS_48000 = 8,
-#ifdef HIGHER_FS
     LVM_FS_88200 = 9,
     LVM_FS_96000 = 10,
     LVM_FS_176400 = 11,
     LVM_FS_192000 = 12,
-#endif
     LVM_FS_INVALID = LVM_MAXENUM-1,
     LVM_FS_DUMMY = LVM_MAXENUM
 } LVM_Fs_en;
 
-
 /* Memory Types */
 typedef enum
 {
@@ -190,7 +164,6 @@
     LVM_MEMORYTYPE_DUMMY        = LVM_MAXENUM
 } LVM_MemoryTypes_en;
 
-
 /* Memory region definition */
 typedef struct
 {
@@ -199,14 +172,12 @@
     void                        *pBaseAddress;          /* Pointer to the region base address */
 } LVM_MemoryRegion_st;
 
-
 /* Memory table containing the region definitions */
 typedef struct
 {
     LVM_MemoryRegion_st         Region[LVM_NR_MEMORY_REGIONS];  /* One definition for each region */
 } LVM_MemoryTable_st;
 
-
 /****************************************************************************************/
 /*                                                                                      */
 /*  Standard Function Prototypes                                                        */
@@ -216,15 +187,10 @@
                                   void          *pGeneralPurpose,   /* General purpose pointer (e.g. to a data structure needed in the callback) */
                                   LVM_INT16     GeneralPurpose );   /* General purpose variable (e.g. to be used as callback ID) */
 
-
 /****************************************************************************************/
 /*                                                                                      */
 /*  End of file                                                                         */
 /*                                                                                      */
 /****************************************************************************************/
 
-#ifdef __cplusplus
-}
-#endif /* __cplusplus */
-
 #endif  /* LVM_TYPES_H */
diff --git a/media/libeffects/lvm/lib/Common/lib/Mixer.h b/media/libeffects/lvm/lib/Common/lib/Mixer.h
index 07c53cd..b2e0195 100644
--- a/media/libeffects/lvm/lib/Common/lib/Mixer.h
+++ b/media/libeffects/lvm/lib/Common/lib/Mixer.h
@@ -18,19 +18,12 @@
 #ifndef __MIXER_H__
 #define __MIXER_H__
 
-
-#ifdef __cplusplus
-extern "C" {
-#endif /* __cplusplus */
-
-
 #include "LVM_Types.h"
 
 /**********************************************************************************
    INSTANCE MEMORY TYPE DEFINITION
 ***********************************************************************************/
 
-#ifdef BUILD_FLOAT /* BUILD_FLOAT*/
 typedef struct
 {
     LVM_FLOAT   Alpha;                   /* Time constant. Set by calling application. \
@@ -66,52 +59,11 @@
     void        *pGeneralPurpose2;
     LVM_Callback pCallBack2;
 } Mix_2St_Cll_FLOAT_t;
-#else
-typedef struct
-{
-    LVM_INT32   Alpha;                    /* Time constant. Set by calling application.  Can be changed at any time */
-    LVM_INT32   Target;                   /* Target value.  Set by calling application.  Can be changed at any time */
-    LVM_INT32   Current;                  /* Current value.  Set by the mixer function. */
-    LVM_INT16   CallbackSet;              /* Boolean.  Should be set by calling application each time the target value is updated */
-    LVM_INT16   CallbackParam;            /* Parameter that will be used in the calback function */
-    void        *pCallbackHandle;         /* Pointer to the instance of the callback function */
-    void        *pGeneralPurpose;         /* Pointer for general purpose usage */
-    LVM_Callback pCallBack;               /* Pointer to the callback function */
-} Mix_1St_Cll_t;
-
-typedef struct
-{
-    LVM_INT32   Alpha1;
-    LVM_INT32   Target1;
-    LVM_INT32   Current1;
-    LVM_INT16   CallbackSet1;
-    LVM_INT16   CallbackParam1;
-    void        *pCallbackHandle1;
-    void        *pGeneralPurpose1;
-    LVM_Callback pCallBack1;
-
-    LVM_INT32   Alpha2;                   /* Warning the address of this location is passed as a pointer to Mix_1St_Cll_t in some functions */
-    LVM_INT32   Target2;
-    LVM_INT32   Current2;
-    LVM_INT16   CallbackSet2;
-    LVM_INT16   CallbackParam2;
-    void        *pCallbackHandle2;
-    void        *pGeneralPurpose2;
-    LVM_Callback pCallBack2;
-
-} Mix_2St_Cll_t;
-
-#endif
 
 /*** General functions ************************************************************/
-#ifdef BUILD_FLOAT
 
 LVM_FLOAT LVM_Mixer_TimeConstant(LVM_UINT32   tc,
-#ifdef HIGHER_FS
                                  LVM_UINT32   Fs,
-#else
-                                 LVM_UINT16   Fs,
-#endif
                                  LVM_UINT16   NumChannels);
 
 void MixSoft_1St_D32C31_WRA(    Mix_1St_Cll_FLOAT_t       *pInstance,
@@ -129,34 +81,10 @@
                                 const LVM_FLOAT     *src,
                                 LVM_FLOAT     *dst,
                                 LVM_INT16     n);
-#else
-LVM_UINT32 LVM_Mixer_TimeConstant(LVM_UINT32   tc,
-                                  LVM_UINT16   Fs,
-                                  LVM_UINT16   NumChannels);
-
-
-void MixSoft_1St_D32C31_WRA(    Mix_1St_Cll_t       *pInstance,
-                                const LVM_INT32     *src,
-                                      LVM_INT32     *dst,
-                                      LVM_INT16     n);
-
-void MixSoft_2St_D32C31_SAT(    Mix_2St_Cll_t       *pInstance,
-                                const LVM_INT32     *src1,
-                                const LVM_INT32     *src2,
-                                      LVM_INT32     *dst,
-                                      LVM_INT16     n);
-
-void MixInSoft_D32C31_SAT(      Mix_1St_Cll_t       *pInstance,
-                                const LVM_INT32     *src,
-                                      LVM_INT32     *dst,
-                                      LVM_INT16     n);
-
-#endif
 
 /**********************************************************************************
    FUNCTION PROTOTYPES (LOW LEVEL SUBFUNCTIONS)
 ***********************************************************************************/
-#ifdef BUILD_FLOAT
 void Core_MixSoft_1St_D32C31_WRA(   Mix_1St_Cll_FLOAT_t       *pInstance,
                                     const LVM_FLOAT     *src,
                                     LVM_FLOAT     *dst,
@@ -170,27 +98,6 @@
                                     const LVM_FLOAT     *src,
                                     LVM_FLOAT     *dst,
                                     LVM_INT16     n);
-#else
-void Core_MixSoft_1St_D32C31_WRA(   Mix_1St_Cll_t       *pInstance,
-                                    const LVM_INT32     *src,
-                                          LVM_INT32     *dst,
-                                          LVM_INT16     n);
-
-void Core_MixHard_2St_D32C31_SAT(   Mix_2St_Cll_t       *pInstance,
-                                    const LVM_INT32     *src1,
-                                    const LVM_INT32     *src2,
-                                          LVM_INT32     *dst,
-                                          LVM_INT16     n);
-
-void Core_MixInSoft_D32C31_SAT(     Mix_1St_Cll_t       *pInstance,
-                                    const LVM_INT32     *src,
-                                          LVM_INT32     *dst,
-                                          LVM_INT16     n);
-#endif
-#ifdef __cplusplus
-}
-#endif /* __cplusplus */
-
 
 /**********************************************************************************/
 
diff --git a/media/libeffects/lvm/lib/Common/lib/ScalarArithmetic.h b/media/libeffects/lvm/lib/Common/lib/ScalarArithmetic.h
index cdb3837..ae54419 100644
--- a/media/libeffects/lvm/lib/Common/lib/ScalarArithmetic.h
+++ b/media/libeffects/lvm/lib/Common/lib/ScalarArithmetic.h
@@ -18,11 +18,6 @@
 #ifndef __SCALARARITHMETIC_H__
 #define __SCALARARITHMETIC_H__
 
-#ifdef __cplusplus
-extern "C" {
-#endif /* __cplusplus */
-
-
 /*######################################################################################*/
 /*  Include files                                                                       */
 /*######################################################################################*/
@@ -35,11 +30,7 @@
 
 /* Absolute value including the corner case for the extreme negative value */
 
-#ifdef BUILD_FLOAT
 LVM_FLOAT   Abs_Float(LVM_FLOAT     input);
-#else
-LVM_INT32   Abs_32(LVM_INT32     input);
-#endif
 
 /****************************************************************************************
  *  Name        : dB_to_Lin32()
@@ -53,16 +44,7 @@
  *                  (15->01) = decimal part
  *  Returns     : Lin value format 1.16.15
  ****************************************************************************************/
-#ifdef BUILD_FLOAT
 LVM_FLOAT dB_to_LinFloat(LVM_INT16    db_fix);
-#else
-LVM_INT32 dB_to_Lin32(LVM_INT16  db_fix);
-#endif
-
-#ifdef __cplusplus
-}
-#endif /* __cplusplus */
 
 #endif  /* __SCALARARITHMETIC_H__ */
 
-
diff --git a/media/libeffects/lvm/lib/Common/lib/VectorArithmetic.h b/media/libeffects/lvm/lib/Common/lib/VectorArithmetic.h
index 7468a90..2af1eeb 100644
--- a/media/libeffects/lvm/lib/Common/lib/VectorArithmetic.h
+++ b/media/libeffects/lvm/lib/Common/lib/VectorArithmetic.h
@@ -18,32 +18,16 @@
 #ifndef _VECTOR_ARITHMETIC_H_
 #define _VECTOR_ARITHMETIC_H_
 
-
-#ifdef __cplusplus
-extern "C" {
-#endif /* __cplusplus */
-
 #include "LVM_Types.h"
 
 /**********************************************************************************
     VARIOUS FUNCTIONS
 ***********************************************************************************/
 
-#ifdef BUILD_FLOAT
 void LoadConst_Float(          const LVM_FLOAT val,
                                LVM_FLOAT *dst,
                                LVM_INT16 n );
-#else
-void LoadConst_16(            const LVM_INT16 val,
-                                    LVM_INT16 *dst,
-                                    LVM_INT16 n );
 
-void LoadConst_32(            const LVM_INT32 val,
-                                    LVM_INT32 *dst,
-                                    LVM_INT16 n );
-#endif
-
-#ifdef BUILD_FLOAT
 void Copy_Float(                 const LVM_FLOAT *src,
                                  LVM_FLOAT *dst,
                                  LVM_INT16 n );
@@ -57,11 +41,6 @@
                                  LVM_INT16 NrFrames,
                                  LVM_INT32 NrChannels);
 #endif
-#else
-void Copy_16(                 const LVM_INT16 *src,
-                                    LVM_INT16 *dst,
-                                    LVM_INT16 n );
-#endif
 
 /*********************************************************************************
  * note: In Mult3s_16x16() saturation of result is not taken care when           *
@@ -71,17 +50,10 @@
  *       This is the only case which will give wrong result.                     *
  *       For more information refer to Vector_Arithmetic.doc in /doc folder      *
  *********************************************************************************/
-#ifdef BUILD_FLOAT
 void Mult3s_Float(            const LVM_FLOAT *src,
                               const LVM_FLOAT val,
                               LVM_FLOAT *dst,
                               LVM_INT16 n);
-#else
-void Mult3s_16x16(            const LVM_INT16 *src,
-                              const LVM_INT16 val,
-                              LVM_INT16 *dst,
-                              LVM_INT16 n);
-#endif
 
 /*********************************************************************************
  * note: In Mult3s_32x16() saturation of result is not taken care when           *
@@ -95,55 +67,24 @@
                               const LVM_INT16 val,
                                     LVM_INT32  *dst,
                                     LVM_INT16 n);
-#ifdef BUILD_FLOAT
 void DelayMix_Float(const LVM_FLOAT *src,           /* Source 1, to be delayed */
                     LVM_FLOAT *delay,         /* Delay buffer */
                     LVM_INT16 size,           /* Delay size */
                     LVM_FLOAT *dst,           /* Source/destination */
                     LVM_INT16 *pOffset,       /* Delay offset */
                     LVM_INT16 n)  ;            /* Number of stereo samples */
-#else
-void DelayMix_16x16(          const LVM_INT16 *src,
-                                    LVM_INT16 *delay,
-                                    LVM_INT16 size,
-                                    LVM_INT16 *dst,
-                                    LVM_INT16 *pOffset,
-                                    LVM_INT16 n);
-#endif
 void DelayWrite_32(           const LVM_INT32  *src,               /* Source 1, to be delayed */
                                     LVM_INT32  *delay,             /* Delay buffer */
                                     LVM_UINT16 size,               /* Delay size */
                                     LVM_UINT16 *pOffset,           /* Delay offset */
                                     LVM_INT16 n);
-#ifdef BUILD_FLOAT
 void Add2_Sat_Float(          const LVM_FLOAT *src,
                               LVM_FLOAT *dst,
                               LVM_INT16 n );
-#else
-void Add2_Sat_16x16(          const LVM_INT16 *src,
-                                    LVM_INT16 *dst,
-                                    LVM_INT16 n );
-
-void Add2_Sat_32x32(          const LVM_INT32  *src,
-                                    LVM_INT32  *dst,
-                                    LVM_INT16 n );
-#endif
-#ifdef BUILD_FLOAT
 void Mac3s_Sat_Float(         const LVM_FLOAT *src,
                               const LVM_FLOAT val,
                               LVM_FLOAT *dst,
                               LVM_INT16 n);
-#else
-void Mac3s_Sat_16x16(         const LVM_INT16 *src,
-                              const LVM_INT16 val,
-                                    LVM_INT16 *dst,
-                                    LVM_INT16 n);
-
-void Mac3s_Sat_32x16(         const LVM_INT32  *src,
-                              const LVM_INT16 val,
-                                    LVM_INT32  *dst,
-                                    LVM_INT16 n);
-#endif
 void DelayAllPass_Sat_32x16To32(    LVM_INT32  *delay,              /* Delay buffer */
                                     LVM_UINT16 size,                /* Delay size */
                                     LVM_INT16 coeff,                /* All pass filter coefficient */
@@ -155,39 +96,16 @@
 /**********************************************************************************
     SHIFT FUNCTIONS
 ***********************************************************************************/
-#ifdef BUILD_FLOAT
 void Shift_Sat_Float (const   LVM_INT16   val,
                       const   LVM_FLOAT   *src,
                       LVM_FLOAT   *dst,
                       LVM_INT16   n);
-#else
-void Shift_Sat_v16xv16 (      const LVM_INT16 val,
-                              const LVM_INT16 *src,
-                                    LVM_INT16 *dst,
-                                    LVM_INT16 n);
-
-void Shift_Sat_v32xv32 (      const LVM_INT16 val,
-                              const LVM_INT32 *src,
-                                    LVM_INT32 *dst,
-                                    LVM_INT16 n);
-#endif
 /**********************************************************************************
     AUDIO FORMAT CONVERSION FUNCTIONS
 ***********************************************************************************/
-#ifdef BUILD_FLOAT
 void MonoTo2I_Float( const LVM_FLOAT     *src,
                      LVM_FLOAT     *dst,
                      LVM_INT16 n);
-#else
-void MonoTo2I_16(             const LVM_INT16 *src,
-                                    LVM_INT16 *dst,
-                                    LVM_INT16 n);
-
-void MonoTo2I_32(             const LVM_INT32  *src,
-                                    LVM_INT32  *dst,
-                                    LVM_INT16 n);
-#endif
-#ifdef BUILD_FLOAT
 void From2iToMono_Float(         const LVM_FLOAT  *src,
                                  LVM_FLOAT  *dst,
                                  LVM_INT16 n);
@@ -197,47 +115,18 @@
                         LVM_INT16 NrFrames,
                         LVM_INT16 NrChannels);
 #endif
-#else
-void From2iToMono_32(         const LVM_INT32  *src,
-                                    LVM_INT32  *dst,
-                                    LVM_INT16 n);
-#endif
-#ifdef BUILD_FLOAT
 void MSTo2i_Sat_Float(        const LVM_FLOAT *srcM,
                               const LVM_FLOAT *srcS,
                               LVM_FLOAT *dst,
                               LVM_INT16 n );
-#else
-void MSTo2i_Sat_16x16(        const LVM_INT16 *srcM,
-                              const LVM_INT16 *srcS,
-                                    LVM_INT16 *dst,
-                                    LVM_INT16 n );
-#endif
-#ifdef BUILD_FLOAT
 void From2iToMS_Float(        const LVM_FLOAT *src,
                               LVM_FLOAT *dstM,
                               LVM_FLOAT *dstS,
                               LVM_INT16 n );
-#else
-void From2iToMS_16x16(        const LVM_INT16 *src,
-                                    LVM_INT16 *dstM,
-                                    LVM_INT16 *dstS,
-                                    LVM_INT16 n );
-#endif
-#ifdef BUILD_FLOAT
 void JoinTo2i_Float(          const LVM_FLOAT  *srcL,
                               const LVM_FLOAT  *srcR,
                               LVM_FLOAT  *dst,
                               LVM_INT16 n );
-#else
-void From2iToMono_16(         const LVM_INT16 *src,
-                                    LVM_INT16 *dst,
-                                    LVM_INT16 n);
-void JoinTo2i_32x32(          const LVM_INT32  *srcL,
-                              const LVM_INT32  *srcR,
-                              LVM_INT32  *dst,
-                              LVM_INT16 n );
-#endif
 
 /**********************************************************************************
     DATA TYPE CONVERSION FUNCTIONS
@@ -253,11 +142,6 @@
                                     LVM_INT16 n,
                                     LVM_INT16 shift );
 
-#ifdef __cplusplus
-}
-#endif /* __cplusplus */
-
-
 /**********************************************************************************/
 
 #endif  /* _VECTOR_ARITHMETIC_H_ */
diff --git a/media/libeffects/lvm/lib/Common/src/AGC_MIX_VOL_2St1Mon_D32_WRA.c b/media/libeffects/lvm/lib/Common/src/AGC_MIX_VOL_2St1Mon_D32_WRA.cpp
similarity index 74%
rename from media/libeffects/lvm/lib/Common/src/AGC_MIX_VOL_2St1Mon_D32_WRA.c
rename to media/libeffects/lvm/lib/Common/src/AGC_MIX_VOL_2St1Mon_D32_WRA.cpp
index 5c8655f..e18aa78 100644
--- a/media/libeffects/lvm/lib/Common/src/AGC_MIX_VOL_2St1Mon_D32_WRA.c
+++ b/media/libeffects/lvm/lib/Common/src/AGC_MIX_VOL_2St1Mon_D32_WRA.cpp
@@ -24,7 +24,6 @@
 #include "AGC.h"
 #include "ScalarArithmetic.h"
 
-
 /****************************************************************************************/
 /*                                                                                      */
 /*    Defines                                                                           */
@@ -33,10 +32,8 @@
 
 #define VOL_TC_SHIFT                                        21          /* As a power of 2 */
 #define DECAY_SHIFT                                        10           /* As a power of 2 */
-#ifdef BUILD_FLOAT
 #define VOL_TC_FLOAT                                      2.0f          /* As a power of 2 */
 #define DECAY_FAC_FLOAT                                  64.0f          /* As a power of 2 */
-#endif
 
 /****************************************************************************************/
 /*                                                                                      */
@@ -72,131 +69,6 @@
 /* NOTES:                                                                               */
 /*                                                                                      */
 /****************************************************************************************/
-#ifndef BUILD_FLOAT
-void AGC_MIX_VOL_2St1Mon_D32_WRA(AGC_MIX_VOL_2St1Mon_D32_t  *pInstance,     /* Instance pointer */
-                                 const LVM_INT32            *pStSrc,        /* Stereo source */
-                                 const LVM_INT32            *pMonoSrc,      /* Mono source */
-                                 LVM_INT32                  *pDst,          /* Stereo destination */
-                                 LVM_UINT16                 NumSamples)     /* Number of samples */
-{
-
-    /*
-     * General variables
-     */
-    LVM_UINT16      i;                                          /* Sample index */
-    LVM_INT32       Left;                                       /* Left sample */
-    LVM_INT32       Right;                                      /* Right sample */
-    LVM_INT32       Mono;                                       /* Mono sample */
-    LVM_INT32       AbsPeak;                                    /* Absolute peak signal */
-    LVM_INT32       HighWord;                                   /* High word in intermediate calculations */
-    LVM_INT32       LowWord;                                    /* Low word in intermediate calculations */
-    LVM_INT16       AGC_Mult;                                   /* Short AGC gain */
-    LVM_INT16       Vol_Mult;                                   /* Short volume */
-
-
-    /*
-     * Instance control variables
-     */
-    LVM_INT32      AGC_Gain      = pInstance->AGC_Gain;         /* Get the current AGC gain */
-    LVM_INT32      AGC_MaxGain   = pInstance->AGC_MaxGain;      /* Get maximum AGC gain */
-    LVM_INT16      AGC_GainShift = pInstance->AGC_GainShift;    /* Get the AGC shift */
-    LVM_INT16      AGC_Attack    = pInstance->AGC_Attack;       /* Attack scaler */
-    LVM_INT16      AGC_Decay     = pInstance->AGC_Decay;        /* Decay scaler */
-    LVM_INT32      AGC_Target    = pInstance->AGC_Target;       /* Get the target level */
-    LVM_INT32      Vol_Current   = pInstance->Volume;           /* Actual volume setting */
-    LVM_INT32      Vol_Target    = pInstance->Target;           /* Target volume setting */
-    LVM_INT16      Vol_Shift     = pInstance->VolumeShift;      /* Volume shift scaling */
-    LVM_INT16      Vol_TC        = pInstance->VolumeTC;         /* Time constant */
-
-
-    /*
-     * Process on a sample by sample basis
-     */
-    for (i=0;i<NumSamples;i++)                                  /* For each sample */
-    {
-
-        /*
-         * Get the short scalers
-         */
-        AGC_Mult    = (LVM_INT16)(AGC_Gain >> 16);              /* Get the short AGC gain */
-        Vol_Mult    = (LVM_INT16)(Vol_Current >> 16);           /* Get the short volume gain */
-
-
-        /*
-         * Get the input samples
-         */
-        Left  = *pStSrc++;                                      /* Get the left sample */
-        Right = *pStSrc++;                                      /* Get the right sample */
-        Mono  = *pMonoSrc++;                                    /* Get the mono sample */
-
-
-        /*
-         * Apply the AGC gain to the mono input and mix with the stereo signal
-         */
-        HighWord = (AGC_Mult * (Mono >> 16));                   /* signed long (Mono) by unsigned short (AGC_Mult) multiply */
-        LowWord = (AGC_Mult * (Mono & 0xffff));
-        Mono = (HighWord + (LowWord >> 16)) << (AGC_GainShift);
-        Left  += Mono;                                          /* Mix in the mono signal */
-        Right += Mono;
-
-
-        /*
-         * Apply the volume and write to the output stream
-         */
-        HighWord = (Vol_Mult * (Left >> 16));                   /* signed long (Left) by unsigned short (Vol_Mult) multiply */
-        LowWord = (Vol_Mult * (Left & 0xffff));
-        Left = (HighWord + (LowWord >> 16)) << (Vol_Shift);
-        HighWord = (Vol_Mult * (Right >> 16));                  /* signed long (Right) by unsigned short (Vol_Mult) multiply */
-        LowWord = (Vol_Mult * (Right & 0xffff));
-        Right = (HighWord + (LowWord >> 16)) << (Vol_Shift);
-        *pDst++ = Left;                                         /* Save the results */
-        *pDst++ = Right;
-
-
-        /*
-         * Update the AGC gain
-         */
-        AbsPeak = (Abs_32(Left)>Abs_32(Right)) ? Abs_32(Left) : Abs_32(Right);  /* Get the absolute peak */
-        if (AbsPeak > AGC_Target)
-        {
-            /*
-             * The signal is too large so decrease the gain
-             */
-            HighWord = (AGC_Attack * (AGC_Gain >> 16));         /* signed long (AGC_Gain) by unsigned short (AGC_Attack) multiply */
-            LowWord = (AGC_Attack * (AGC_Gain & 0xffff));
-            AGC_Gain = (HighWord + (LowWord >> 16)) << 1;
-        }
-        else
-        {
-            /*
-             * The signal is too small so increase the gain
-             */
-            if (AGC_Gain > AGC_MaxGain)
-            {
-                AGC_Gain -= (AGC_Decay << DECAY_SHIFT);
-            }
-            else
-            {
-                AGC_Gain += (AGC_Decay << DECAY_SHIFT);
-            }
-        }
-
-        /*
-         * Update the gain
-         */
-        Vol_Current += Vol_TC * ((Vol_Target - Vol_Current) >> VOL_TC_SHIFT);
-    }
-
-
-    /*
-     * Update the parameters
-     */
-    pInstance->Volume = Vol_Current;                            /* Actual volume setting */
-    pInstance->AGC_Gain = AGC_Gain;
-
-    return;
-}
-#else
 void AGC_MIX_VOL_2St1Mon_D32_WRA(AGC_MIX_VOL_2St1Mon_FLOAT_t  *pInstance,     /* Instance pointer */
                                  const LVM_FLOAT            *pStSrc,        /* Stereo source */
                                  const LVM_FLOAT            *pMonoSrc,      /* Mono source */
@@ -215,7 +87,6 @@
     LVM_FLOAT       AGC_Mult;                                   /* Short AGC gain */
     LVM_FLOAT       Vol_Mult;                                   /* Short volume */
 
-
     /*
      * Instance control variables
      */
@@ -228,7 +99,6 @@
     LVM_FLOAT      Vol_Target    = pInstance->Target;           /* Target volume setting */
     LVM_FLOAT      Vol_TC        = pInstance->VolumeTC;         /* Time constant */
 
-
     /*
      * Process on a sample by sample basis
      */
@@ -241,7 +111,6 @@
         AGC_Mult    = (LVM_FLOAT)(AGC_Gain);              /* Get the short AGC gain */
         Vol_Mult    = (LVM_FLOAT)(Vol_Current);           /* Get the short volume gain */
 
-
         /*
          * Get the input samples
          */
@@ -249,7 +118,6 @@
         Right = *pStSrc++;                                      /* Get the right sample */
         Mono  = *pMonoSrc++;                                    /* Get the mono sample */
 
-
         /*
          * Apply the AGC gain to the mono input and mix with the stereo signal
          */
@@ -296,7 +164,6 @@
         Vol_Current +=  (Vol_Target - Vol_Current) * ((LVM_FLOAT)Vol_TC / VOL_TC_FLOAT);
     }
 
-
     /*
      * Update the parameters
      */
@@ -360,7 +227,6 @@
     LVM_FLOAT       AGC_Mult;                                   /* Short AGC gain */
     LVM_FLOAT       Vol_Mult;                                   /* Short volume */
 
-
     /*
      * Instance control variables
      */
@@ -374,7 +240,6 @@
     LVM_FLOAT      Vol_Target    = pInstance->Target;           /* Target volume setting */
     LVM_FLOAT      Vol_TC        = pInstance->VolumeTC;         /* Time constant */
 
-
     /*
      * Process on a sample by sample basis
      */
@@ -441,7 +306,6 @@
         Vol_Current +=  (Vol_Target - Vol_Current) * ((LVM_FLOAT)Vol_TC / VOL_TC_FLOAT);
     }
 
-
     /*
      * Update the parameters
      */
@@ -451,4 +315,3 @@
     return;
 }
 #endif /*SUPPORT_MC*/
-#endif /*BUILD_FLOAT*/
diff --git a/media/libeffects/lvm/lib/Common/src/Abs_32.c b/media/libeffects/lvm/lib/Common/src/Abs_32.cpp
similarity index 98%
rename from media/libeffects/lvm/lib/Common/src/Abs_32.c
rename to media/libeffects/lvm/lib/Common/src/Abs_32.cpp
index 84fabd8..e013809 100644
--- a/media/libeffects/lvm/lib/Common/src/Abs_32.c
+++ b/media/libeffects/lvm/lib/Common/src/Abs_32.cpp
@@ -47,7 +47,6 @@
     }
     return input;
 }
-#ifdef BUILD_FLOAT
 LVM_FLOAT    Abs_Float(LVM_FLOAT    input)
 {
     if(input <  0)
@@ -57,4 +56,3 @@
     }
     return input;
 }
-#endif
diff --git a/media/libeffects/lvm/lib/Common/src/Add2_Sat_16x16.c b/media/libeffects/lvm/lib/Common/src/Add2_Sat_16x16.cpp
similarity index 100%
rename from media/libeffects/lvm/lib/Common/src/Add2_Sat_16x16.c
rename to media/libeffects/lvm/lib/Common/src/Add2_Sat_16x16.cpp
diff --git a/media/libeffects/lvm/lib/Common/src/Add2_Sat_32x32.c b/media/libeffects/lvm/lib/Common/src/Add2_Sat_32x32.cpp
similarity index 98%
rename from media/libeffects/lvm/lib/Common/src/Add2_Sat_32x32.c
rename to media/libeffects/lvm/lib/Common/src/Add2_Sat_32x32.cpp
index 66d6adb..a48e668 100644
--- a/media/libeffects/lvm/lib/Common/src/Add2_Sat_32x32.c
+++ b/media/libeffects/lvm/lib/Common/src/Add2_Sat_32x32.cpp
@@ -21,7 +21,6 @@
 
 #include "VectorArithmetic.h"
 
-
 /**********************************************************************************
    FUNCTION ADD2_SAT_32X32
 ***********************************************************************************/
@@ -57,7 +56,6 @@
     return;
 }
 
-#ifdef BUILD_FLOAT
 void Add2_Sat_Float( const LVM_FLOAT  *src,
                            LVM_FLOAT  *dst,
                            LVM_INT16  n )
@@ -85,5 +83,4 @@
     }
     return;
 }
-#endif
 /**********************************************************************************/
diff --git a/media/libeffects/lvm/lib/Common/src/BP_1I_D16F16C14_TRC_WRA_01.c b/media/libeffects/lvm/lib/Common/src/BP_1I_D16F16C14_TRC_WRA_01.cpp
similarity index 60%
rename from media/libeffects/lvm/lib/Common/src/BP_1I_D16F16C14_TRC_WRA_01.c
rename to media/libeffects/lvm/lib/Common/src/BP_1I_D16F16C14_TRC_WRA_01.cpp
index 88f9986..1a5e07f 100644
--- a/media/libeffects/lvm/lib/Common/src/BP_1I_D16F16C14_TRC_WRA_01.c
+++ b/media/libeffects/lvm/lib/Common/src/BP_1I_D16F16C14_TRC_WRA_01.cpp
@@ -19,7 +19,6 @@
 #include "BP_1I_D16F16Css_TRC_WRA_01_Private.h"
 #include "LVM_Macros.h"
 
-
 /**************************************************************************
  ASSUMPTIONS:
  COEFS-
@@ -33,13 +32,11 @@
  pBiquadState->pDelays[2] is y(n-1)L in Q0 format
  pBiquadState->pDelays[3] is y(n-2)L in Q0 format
 ***************************************************************************/
-#ifdef BUILD_FLOAT
 void BP_1I_D16F16C14_TRC_WRA_01 ( Biquad_FLOAT_Instance_t       *pInstance,
                                   LVM_FLOAT               *pDataIn,
                                   LVM_FLOAT               *pDataOut,
                                   LVM_INT16               NrSamples)
 
-
     {
         LVM_FLOAT ynL;
         LVM_INT16 ii;
@@ -48,7 +45,6 @@
          for (ii = NrSamples; ii != 0; ii--)
          {
 
-
             /**************************************************************************
                             PROCESSING OF THE LEFT CHANNEL
             ***************************************************************************/
@@ -77,50 +73,4 @@
         }
 
     }
-#else
-void BP_1I_D16F16C14_TRC_WRA_01 ( Biquad_Instance_t       *pInstance,
-                                  LVM_INT16               *pDataIn,
-                                  LVM_INT16               *pDataOut,
-                                  LVM_INT16               NrSamples)
-
-
-    {
-        LVM_INT32 ynL;
-        LVM_INT16 ii;
-        PFilter_State pBiquadState = (PFilter_State) pInstance;
-
-         for (ii = NrSamples; ii != 0; ii--)
-         {
-
-
-            /**************************************************************************
-                            PROCESSING OF THE LEFT CHANNEL
-            ***************************************************************************/
-            // ynL= (A0 (Q14) * (x(n)L (Q0) - x(n-2)L (Q0) ) )  in Q14
-            ynL=(LVM_INT32)pBiquadState->coefs[0]* ((*pDataIn)-pBiquadState->pDelays[1]);
-
-            // ynL+= ((-B2 (Q14) * y(n-2)L (Q0) ) ) in Q14
-            ynL+=(LVM_INT32)pBiquadState->coefs[1]*pBiquadState->pDelays[3];
-
-            // ynL+= ((-B1 (Q30) * y(n-1)L (Q0) ) ) in Q14
-            ynL+=(LVM_INT32)pBiquadState->coefs[2]*pBiquadState->pDelays[2];
-
-            ynL=(LVM_INT16)(ynL>>14); // ynL in Q0
-            /**************************************************************************
-                            UPDATING THE DELAYS
-            ***************************************************************************/
-            pBiquadState->pDelays[3]=pBiquadState->pDelays[2]; // y(n-2)L=y(n-1)L
-            pBiquadState->pDelays[1]=pBiquadState->pDelays[0]; // x(n-2)L=x(n-1)L
-            pBiquadState->pDelays[2]=ynL; // Update y(n-1)L in Q0
-            pBiquadState->pDelays[0]=(*pDataIn++); // Update x(n-1)L in Q0
-
-            /**************************************************************************
-                            WRITING THE OUTPUT
-            ***************************************************************************/
-            *pDataOut++=(LVM_INT16)ynL; // Write Left output in Q0
-
-        }
-
-    }
-#endif
 
diff --git a/media/libeffects/lvm/lib/Common/src/BP_1I_D16F16Css_TRC_WRA_01_Init.c b/media/libeffects/lvm/lib/Common/src/BP_1I_D16F16Css_TRC_WRA_01_Init.cpp
similarity index 85%
rename from media/libeffects/lvm/lib/Common/src/BP_1I_D16F16Css_TRC_WRA_01_Init.c
rename to media/libeffects/lvm/lib/Common/src/BP_1I_D16F16Css_TRC_WRA_01_Init.cpp
index 27ab57a..60b6c16 100644
--- a/media/libeffects/lvm/lib/Common/src/BP_1I_D16F16Css_TRC_WRA_01_Init.c
+++ b/media/libeffects/lvm/lib/Common/src/BP_1I_D16F16Css_TRC_WRA_01_Init.cpp
@@ -19,7 +19,6 @@
 #include "BIQUAD.h"
 #include "BP_1I_D16F16Css_TRC_WRA_01_Private.h"
 
-
 /*-------------------------------------------------------------------------*/
 /* FUNCTION:                                                               */
 /*   BP_1I_D16F16Css_TRC_WRA_01_Init                                       */
@@ -38,7 +37,6 @@
 /* RETURNS:                                                                */
 /*   void return code                                                      */
 /*-------------------------------------------------------------------------*/
-#ifdef BUILD_FLOAT
 void BP_1I_D16F16Css_TRC_WRA_01_Init (   Biquad_FLOAT_Instance_t          *pInstance,
                                          Biquad_1I_Order2_FLOAT_Taps_t    *pTaps,
                                          BP_FLOAT_Coefs_t                  *pCoef)
@@ -50,19 +48,6 @@
     pBiquadState->coefs[1] = pCoef->B2;
     pBiquadState->coefs[2] = pCoef->B1;
 }
-#else
-void BP_1I_D16F16Css_TRC_WRA_01_Init (   Biquad_Instance_t         *pInstance,
-                                         Biquad_1I_Order2_Taps_t   *pTaps,
-                                         BP_C16_Coefs_t            *pCoef)
-{
-  PFilter_State pBiquadState = (PFilter_State) pInstance;
-  pBiquadState->pDelays      =(LVM_INT32 *) pTaps;
-
-  pBiquadState->coefs[0]=pCoef->A0;
-  pBiquadState->coefs[1]=pCoef->B2;
-  pBiquadState->coefs[2]=pCoef->B1;
-  }
-#endif
 /*-------------------------------------------------------------------------*/
 /* End Of File: BP_1I_D16F16Css_TRC_WRA_01_Init.c                              */
 
diff --git a/media/libeffects/lvm/lib/Common/src/BP_1I_D16F16Css_TRC_WRA_01_Private.h b/media/libeffects/lvm/lib/Common/src/BP_1I_D16F16Css_TRC_WRA_01_Private.h
index e194f92..8a000b6 100644
--- a/media/libeffects/lvm/lib/Common/src/BP_1I_D16F16Css_TRC_WRA_01_Private.h
+++ b/media/libeffects/lvm/lib/Common/src/BP_1I_D16F16Css_TRC_WRA_01_Private.h
@@ -27,7 +27,6 @@
 
 typedef Filter_State * PFilter_State ;
 
-#ifdef BUILD_FLOAT
 typedef struct _Filter_State_FLOAT
 {
 
@@ -35,5 +34,4 @@
     LVM_FLOAT         coefs[3];       /* pointer to the filter coefficients */
 }Filter_State_FLOAT;
 typedef Filter_State_FLOAT * PFilter_State_FLOAT ;
-#endif
 #endif /*_BP_1I_D16F16CSS_TRC_WRA_01_PRIVATE_H_*/
diff --git a/media/libeffects/lvm/lib/Common/src/BP_1I_D16F32C30_TRC_WRA_01.c b/media/libeffects/lvm/lib/Common/src/BP_1I_D16F32C30_TRC_WRA_01.c
deleted file mode 100644
index 3abdd43..0000000
--- a/media/libeffects/lvm/lib/Common/src/BP_1I_D16F32C30_TRC_WRA_01.c
+++ /dev/null
@@ -1,124 +0,0 @@
-/*
- * Copyright (C) 2004-2010 NXP Software
- * 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.
- */
-
-#include "BIQUAD.h"
-#include "BP_1I_D16F32Cll_TRC_WRA_01_Private.h"
-#include "LVM_Macros.h"
-
-
-/**************************************************************************
- ASSUMPTIONS:
- COEFS-
- pBiquadState->coefs[0] is A0,
- pBiquadState->coefs[1] is -B2,
- pBiquadState->coefs[2] is -B1, these are in Q30 format
-
- DELAYS-
- pBiquadState->pDelays[0] is x(n-1)L in Q0 format
- pBiquadState->pDelays[1] is x(n-2)L in Q0 format
- pBiquadState->pDelays[2] is y(n-1)L in Q16 format
- pBiquadState->pDelays[3] is y(n-2)L in Q16 format
-***************************************************************************/
-#ifdef BUILD_FLOAT
-void BP_1I_D16F32C30_TRC_WRA_01 ( Biquad_FLOAT_Instance_t       *pInstance,
-                                  LVM_FLOAT               *pDataIn,
-                                  LVM_FLOAT               *pDataOut,
-                                  LVM_INT16               NrSamples)
-{
-    LVM_FLOAT ynL,templ;
-    LVM_INT16 ii;
-    PFilter_State_FLOAT pBiquadState = (PFilter_State_FLOAT)pInstance;
-
-    for (ii = NrSamples; ii != 0; ii--)
-    {
-        /**************************************************************************
-                       PROCESSING OF THE LEFT CHANNEL
-        ***************************************************************************/
-        // ynL= (A0 * (x(n)L - x(n-2)L ))
-        templ = (LVM_FLOAT) *pDataIn - pBiquadState->pDelays[1];
-        ynL = pBiquadState->coefs[0] * templ;
-
-        // ynL+= ((-B2  * y(n-2)L  ) )
-        templ = pBiquadState->coefs[1] * pBiquadState->pDelays[3];
-        ynL += templ;
-
-        // ynL+= ((-B1  * y(n-1)L  ))
-        templ = pBiquadState->coefs[2] * pBiquadState->pDelays[2];
-        ynL += templ;
-
-        /**************************************************************************
-                        UPDATING THE DELAYS
-        ***************************************************************************/
-        pBiquadState->pDelays[3] = pBiquadState->pDelays[2]; // y(n-2)L=y(n-1)L
-        pBiquadState->pDelays[1] = pBiquadState->pDelays[0]; // x(n-2)L=x(n-1)L
-        pBiquadState->pDelays[2] = ynL; // Update y(n-1)L in Q16
-        pBiquadState->pDelays[0] = (*pDataIn++); // Update x(n-1)L in Q0
-
-        /**************************************************************************
-                        WRITING THE OUTPUT
-        ***************************************************************************/
-        *pDataOut++ = (ynL); // Write Left output
-        }
-}
-#else
-void BP_1I_D16F32C30_TRC_WRA_01 ( Biquad_Instance_t       *pInstance,
-                                  LVM_INT16               *pDataIn,
-                                  LVM_INT16               *pDataOut,
-                                  LVM_INT16               NrSamples)
-
-
-    {
-        LVM_INT32 ynL,templ;
-        LVM_INT16 ii;
-        PFilter_State pBiquadState = (PFilter_State) pInstance;
-
-         for (ii = NrSamples; ii != 0; ii--)
-         {
-
-
-            /**************************************************************************
-                            PROCESSING OF THE LEFT CHANNEL
-            ***************************************************************************/
-            // ynL= (A0 (Q30) * (x(n)L (Q0) - x(n-2)L (Q0) ) >>14)  in Q16
-            templ= (LVM_INT32) *pDataIn-pBiquadState->pDelays[1];
-            MUL32x32INTO32(pBiquadState->coefs[0],templ,ynL,14)
-
-            // ynL+= ((-B2 (Q30) * y(n-2)L (Q16) ) >>30) in Q16
-            MUL32x32INTO32(pBiquadState->coefs[1],pBiquadState->pDelays[3],templ,30)
-            ynL+=templ;
-
-            // ynL+= ((-B1 (Q30) * y(n-1)L (Q16) ) >>30) in Q16
-            MUL32x32INTO32(pBiquadState->coefs[2],pBiquadState->pDelays[2],templ,30)
-            ynL+=templ;
-
-            /**************************************************************************
-                            UPDATING THE DELAYS
-            ***************************************************************************/
-            pBiquadState->pDelays[3]=pBiquadState->pDelays[2]; // y(n-2)L=y(n-1)L
-            pBiquadState->pDelays[1]=pBiquadState->pDelays[0]; // x(n-2)L=x(n-1)L
-            pBiquadState->pDelays[2]=ynL; // Update y(n-1)L in Q16
-            pBiquadState->pDelays[0]=(*pDataIn++); // Update x(n-1)L in Q0
-
-            /**************************************************************************
-                            WRITING THE OUTPUT
-            ***************************************************************************/
-            *pDataOut++=(LVM_INT16)(ynL>>16); // Write Left output in Q0
-
-        }
-
-    }
-#endif
diff --git a/media/libeffects/lvm/lib/Common/src/BP_1I_D16F32C30_TRC_WRA_01.cpp b/media/libeffects/lvm/lib/Common/src/BP_1I_D16F32C30_TRC_WRA_01.cpp
new file mode 100644
index 0000000..c844d03
--- /dev/null
+++ b/media/libeffects/lvm/lib/Common/src/BP_1I_D16F32C30_TRC_WRA_01.cpp
@@ -0,0 +1,74 @@
+/*
+ * Copyright (C) 2004-2010 NXP Software
+ * 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.
+ */
+
+#include "BIQUAD.h"
+#include "BP_1I_D16F32Cll_TRC_WRA_01_Private.h"
+#include "LVM_Macros.h"
+
+/**************************************************************************
+ ASSUMPTIONS:
+ COEFS-
+ pBiquadState->coefs[0] is A0,
+ pBiquadState->coefs[1] is -B2,
+ pBiquadState->coefs[2] is -B1, these are in Q30 format
+
+ DELAYS-
+ pBiquadState->pDelays[0] is x(n-1)L in Q0 format
+ pBiquadState->pDelays[1] is x(n-2)L in Q0 format
+ pBiquadState->pDelays[2] is y(n-1)L in Q16 format
+ pBiquadState->pDelays[3] is y(n-2)L in Q16 format
+***************************************************************************/
+void BP_1I_D16F32C30_TRC_WRA_01 ( Biquad_FLOAT_Instance_t       *pInstance,
+                                  LVM_FLOAT               *pDataIn,
+                                  LVM_FLOAT               *pDataOut,
+                                  LVM_INT16               NrSamples)
+{
+    LVM_FLOAT ynL,templ;
+    LVM_INT16 ii;
+    PFilter_State_FLOAT pBiquadState = (PFilter_State_FLOAT)pInstance;
+
+    for (ii = NrSamples; ii != 0; ii--)
+    {
+        /**************************************************************************
+                       PROCESSING OF THE LEFT CHANNEL
+        ***************************************************************************/
+        // ynL= (A0 * (x(n)L - x(n-2)L ))
+        templ = (LVM_FLOAT) *pDataIn - pBiquadState->pDelays[1];
+        ynL = pBiquadState->coefs[0] * templ;
+
+        // ynL+= ((-B2  * y(n-2)L  ) )
+        templ = pBiquadState->coefs[1] * pBiquadState->pDelays[3];
+        ynL += templ;
+
+        // ynL+= ((-B1  * y(n-1)L  ))
+        templ = pBiquadState->coefs[2] * pBiquadState->pDelays[2];
+        ynL += templ;
+
+        /**************************************************************************
+                        UPDATING THE DELAYS
+        ***************************************************************************/
+        pBiquadState->pDelays[3] = pBiquadState->pDelays[2]; // y(n-2)L=y(n-1)L
+        pBiquadState->pDelays[1] = pBiquadState->pDelays[0]; // x(n-2)L=x(n-1)L
+        pBiquadState->pDelays[2] = ynL; // Update y(n-1)L in Q16
+        pBiquadState->pDelays[0] = (*pDataIn++); // Update x(n-1)L in Q0
+
+        /**************************************************************************
+                        WRITING THE OUTPUT
+        ***************************************************************************/
+        *pDataOut++ = (ynL); // Write Left output
+        }
+}
diff --git a/media/libeffects/lvm/lib/Common/src/BP_1I_D16F32Cll_TRC_WRA_01_Init.c b/media/libeffects/lvm/lib/Common/src/BP_1I_D16F32Cll_TRC_WRA_01_Init.cpp
similarity index 88%
rename from media/libeffects/lvm/lib/Common/src/BP_1I_D16F32Cll_TRC_WRA_01_Init.c
rename to media/libeffects/lvm/lib/Common/src/BP_1I_D16F32Cll_TRC_WRA_01_Init.cpp
index d6e047a..eb15032 100644
--- a/media/libeffects/lvm/lib/Common/src/BP_1I_D16F32Cll_TRC_WRA_01_Init.c
+++ b/media/libeffects/lvm/lib/Common/src/BP_1I_D16F32Cll_TRC_WRA_01_Init.cpp
@@ -19,7 +19,6 @@
 #include "BIQUAD.h"
 #include "BP_1I_D16F32Cll_TRC_WRA_01_Private.h"
 
-
 /*-------------------------------------------------------------------------*/
 /* FUNCTION:                                                               */
 /*   BP_1I_D16F32Cll_TRC_WRA_01_Init                                       */
@@ -48,7 +47,6 @@
 /* RETURNS:                                                                */
 /*   void return code                                                      */
 /*-------------------------------------------------------------------------*/
-#ifdef BUILD_FLOAT
 void BP_1I_D16F32Cll_TRC_WRA_01_Init (    Biquad_FLOAT_Instance_t         *pInstance,
                                           Biquad_1I_Order2_FLOAT_Taps_t   *pTaps,
                                           BP_FLOAT_Coefs_t                *pCoef)
@@ -56,24 +54,10 @@
     PFilter_State_FLOAT pBiquadState = (PFilter_State_FLOAT) pInstance;
     pBiquadState->pDelays       =(LVM_FLOAT *) pTaps;
 
-
     pBiquadState->coefs[0] =  pCoef->A0;
     pBiquadState->coefs[1] =  pCoef->B2;
     pBiquadState->coefs[2] =  pCoef->B1;
 }
-#else
-void BP_1I_D16F32Cll_TRC_WRA_01_Init (   Biquad_Instance_t         *pInstance,
-                                         Biquad_1I_Order2_Taps_t   *pTaps,
-                                         BP_C32_Coefs_t            *pCoef)
-{
-  PFilter_State pBiquadState = (PFilter_State) pInstance;
-  pBiquadState->pDelays       =(LVM_INT32 *) pTaps;
-
-  pBiquadState->coefs[0] =  pCoef->A0;
-  pBiquadState->coefs[1] =  pCoef->B2;
-  pBiquadState->coefs[2] =  pCoef->B1;
-}
-#endif
 /*-------------------------------------------------------------------------*/
 /* End Of File: BP_1I_D16F32Cll_TRC_WRA_01_Init.c                              */
 
diff --git a/media/libeffects/lvm/lib/Common/src/BP_1I_D16F32Cll_TRC_WRA_01_Private.h b/media/libeffects/lvm/lib/Common/src/BP_1I_D16F32Cll_TRC_WRA_01_Private.h
index aa9e669..6d754e2 100644
--- a/media/libeffects/lvm/lib/Common/src/BP_1I_D16F32Cll_TRC_WRA_01_Private.h
+++ b/media/libeffects/lvm/lib/Common/src/BP_1I_D16F32Cll_TRC_WRA_01_Private.h
@@ -26,12 +26,10 @@
 }Filter_State;
 
 typedef Filter_State * PFilter_State ;
-#ifdef BUILD_FLOAT
 typedef struct _Filter_State_FLOAT
 {
     LVM_FLOAT *       pDelays;        /* pointer to the delayed samples (data of 32 bits)   */
     LVM_FLOAT         coefs[3];       /* pointer to the filter coefficients */
 }Filter_State_Float;
 typedef Filter_State_Float * PFilter_State_FLOAT ;
-#endif
 #endif /*_BP_1I_D16F32CLL_TRC_WRA_01_PRIVATE_H_*/
diff --git a/media/libeffects/lvm/lib/Common/src/BP_1I_D32F32C30_TRC_WRA_02.c b/media/libeffects/lvm/lib/Common/src/BP_1I_D32F32C30_TRC_WRA_02.cpp
similarity index 60%
rename from media/libeffects/lvm/lib/Common/src/BP_1I_D32F32C30_TRC_WRA_02.c
rename to media/libeffects/lvm/lib/Common/src/BP_1I_D32F32C30_TRC_WRA_02.cpp
index abdb2f7..d0ba206 100644
--- a/media/libeffects/lvm/lib/Common/src/BP_1I_D32F32C30_TRC_WRA_02.c
+++ b/media/libeffects/lvm/lib/Common/src/BP_1I_D32F32C30_TRC_WRA_02.cpp
@@ -19,7 +19,6 @@
 #include "BP_1I_D32F32Cll_TRC_WRA_02_Private.h"
 #include "LVM_Macros.h"
 
-
 /**************************************************************************
  ASSUMPTIONS:
  COEFS-
@@ -33,7 +32,6 @@
  pBiquadState->pDelays[2] is y(n-1)L in Q0 format
  pBiquadState->pDelays[3] is y(n-2)L in Q0 format
 ***************************************************************************/
-#ifdef BUILD_FLOAT
 void BP_1I_D32F32C30_TRC_WRA_02 ( Biquad_FLOAT_Instance_t       *pInstance,
                                   LVM_FLOAT               *pDataIn,
                                   LVM_FLOAT               *pDataOut,
@@ -46,7 +44,6 @@
         for (ii = NrSamples; ii != 0; ii--)
         {
 
-
             /**************************************************************************
                             PROCESSING OF THE LEFT CHANNEL
             ***************************************************************************/
@@ -78,49 +75,3 @@
         }
 
     }
-#else
-void BP_1I_D32F32C30_TRC_WRA_02 ( Biquad_Instance_t       *pInstance,
-                                  LVM_INT32               *pDataIn,
-                                  LVM_INT32               *pDataOut,
-                                  LVM_INT16               NrSamples)
-    {
-        LVM_INT32 ynL,templ;
-        LVM_INT16 ii;
-        PFilter_State pBiquadState = (PFilter_State) pInstance;
-
-        for (ii = NrSamples; ii != 0; ii--)
-        {
-
-
-            /**************************************************************************
-                            PROCESSING OF THE LEFT CHANNEL
-            ***************************************************************************/
-            // ynL= (A0 (Q30) * (x(n)L (Q0) - x(n-2)L (Q0) ) >>30)  in Q0
-            templ=(*pDataIn)-pBiquadState->pDelays[1];
-            MUL32x32INTO32(pBiquadState->coefs[0],templ,ynL,30)
-
-            // ynL+= ((-B2 (Q30) * y(n-2)L (Q0) ) >>30) in Q0
-            MUL32x32INTO32(pBiquadState->coefs[1],pBiquadState->pDelays[3],templ,30)
-            ynL+=templ;
-
-            // ynL+= ((-B1 (Q30) * y(n-1)L (Q0) ) >>30) in Q0
-            MUL32x32INTO32(pBiquadState->coefs[2],pBiquadState->pDelays[2],templ,30)
-            ynL+=templ;
-
-            /**************************************************************************
-                            UPDATING THE DELAYS
-            ***************************************************************************/
-            pBiquadState->pDelays[3]=pBiquadState->pDelays[2]; // y(n-2)L=y(n-1)L
-            pBiquadState->pDelays[1]=pBiquadState->pDelays[0]; // x(n-2)L=x(n-1)L
-            pBiquadState->pDelays[2]=ynL; // Update y(n-1)L in Q0
-            pBiquadState->pDelays[0]=(*pDataIn++); // Update x(n-1)L in Q0
-
-            /**************************************************************************
-                            WRITING THE OUTPUT
-            ***************************************************************************/
-            *pDataOut++=ynL; // Write Left output in Q0
-
-        }
-
-    }
-#endif
diff --git a/media/libeffects/lvm/lib/Common/src/BP_1I_D32F32Cll_TRC_WRA_02_Init.c b/media/libeffects/lvm/lib/Common/src/BP_1I_D32F32Cll_TRC_WRA_02_Init.cpp
similarity index 85%
rename from media/libeffects/lvm/lib/Common/src/BP_1I_D32F32Cll_TRC_WRA_02_Init.c
rename to media/libeffects/lvm/lib/Common/src/BP_1I_D32F32Cll_TRC_WRA_02_Init.cpp
index 5590c32..6f7d0b5 100644
--- a/media/libeffects/lvm/lib/Common/src/BP_1I_D32F32Cll_TRC_WRA_02_Init.c
+++ b/media/libeffects/lvm/lib/Common/src/BP_1I_D32F32Cll_TRC_WRA_02_Init.cpp
@@ -37,7 +37,6 @@
 /* RETURNS:                                                                */
 /*   void return code                                                      */
 /*-------------------------------------------------------------------------*/
-#ifdef BUILD_FLOAT
 void BP_1I_D32F32Cll_TRC_WRA_02_Init (   Biquad_FLOAT_Instance_t         *pInstance,
                                          Biquad_1I_Order2_FLOAT_Taps_t   *pTaps,
                                          BP_FLOAT_Coefs_t            *pCoef)
@@ -51,21 +50,6 @@
 
     pBiquadState->coefs[2] = pCoef->B1;
 }
-#else
-void BP_1I_D32F32Cll_TRC_WRA_02_Init (   Biquad_Instance_t         *pInstance,
-                                         Biquad_1I_Order2_Taps_t   *pTaps,
-                                         BP_C32_Coefs_t            *pCoef)
-{
-  PFilter_State pBiquadState = (PFilter_State) pInstance;
-  pBiquadState->pDelays       =(LVM_INT32 *) pTaps;
-
-  pBiquadState->coefs[0]=pCoef->A0;
-
-  pBiquadState->coefs[1]=pCoef->B2;
-
-  pBiquadState->coefs[2]=pCoef->B1;
-}
-#endif
 /*-------------------------------------------------------------------------*/
 /* End Of File: BP_1I_D32F32Cll_TRC_WRA_02_Init.c                              */
 
diff --git a/media/libeffects/lvm/lib/Common/src/BP_1I_D32F32Cll_TRC_WRA_02_Private.h b/media/libeffects/lvm/lib/Common/src/BP_1I_D32F32Cll_TRC_WRA_02_Private.h
index 80c3920..9f1c66a 100644
--- a/media/libeffects/lvm/lib/Common/src/BP_1I_D32F32Cll_TRC_WRA_02_Private.h
+++ b/media/libeffects/lvm/lib/Common/src/BP_1I_D32F32Cll_TRC_WRA_02_Private.h
@@ -26,13 +26,11 @@
 }Filter_State;
 
 typedef Filter_State * PFilter_State ;
-#ifdef BUILD_FLOAT
 typedef struct _Filter_State_FLOAT
 {
     LVM_FLOAT *       pDelays;        /* pointer to the delayed samples (data of 32 bits)   */
     LVM_FLOAT         coefs[3];       /* pointer to the filter coefficients */
 }Filter_State_Float;
 typedef Filter_State_Float* PFilter_State_FLOAT ;
-#endif
 
 #endif /*_BP_1I_D32F32CLL_TRC_WRA_02_PRIVATE_H_*/
diff --git a/media/libeffects/lvm/lib/Common/src/BQ_1I_D16F16C15_TRC_WRA_01.c b/media/libeffects/lvm/lib/Common/src/BQ_1I_D16F16C15_TRC_WRA_01.cpp
similarity index 60%
rename from media/libeffects/lvm/lib/Common/src/BQ_1I_D16F16C15_TRC_WRA_01.c
rename to media/libeffects/lvm/lib/Common/src/BQ_1I_D16F16C15_TRC_WRA_01.cpp
index ee9bf7a..9aecc40 100644
--- a/media/libeffects/lvm/lib/Common/src/BQ_1I_D16F16C15_TRC_WRA_01.c
+++ b/media/libeffects/lvm/lib/Common/src/BQ_1I_D16F16C15_TRC_WRA_01.cpp
@@ -32,7 +32,6 @@
  pBiquadState->pDelays[2] is y(n-1)L in Q0 format
  pBiquadState->pDelays[3] is y(n-2)L in Q0 format
 ***************************************************************************/
-#ifdef BUILD_FLOAT
 void BQ_1I_D16F16C15_TRC_WRA_01 ( Biquad_FLOAT_Instance_t       *pInstance,
                                   LVM_FLOAT               *pDataIn,
                                   LVM_FLOAT               *pDataOut,
@@ -45,7 +44,6 @@
          for (ii = NrSamples; ii != 0; ii--)
          {
 
-
             /**************************************************************************
                             PROCESSING OF THE LEFT CHANNEL
             ***************************************************************************/
@@ -77,58 +75,6 @@
             ***************************************************************************/
             *pDataOut++ = (LVM_FLOAT)ynL; // Write Left output in Q0
 
-
         }
 
     }
-#else
-void BQ_1I_D16F16C15_TRC_WRA_01 ( Biquad_Instance_t       *pInstance,
-                                  LVM_INT16               *pDataIn,
-                                  LVM_INT16               *pDataOut,
-                                  LVM_INT16               NrSamples)
-    {
-        LVM_INT32  ynL;
-        LVM_INT16 ii;
-        PFilter_State pBiquadState = (PFilter_State) pInstance;
-
-         for (ii = NrSamples; ii != 0; ii--)
-         {
-
-
-            /**************************************************************************
-                            PROCESSING OF THE LEFT CHANNEL
-            ***************************************************************************/
-            // ynL=A2 (Q15) * x(n-2)L (Q0) in Q15
-            ynL=(LVM_INT32)pBiquadState->coefs[0]* pBiquadState->pDelays[1];
-
-            // ynL+=A1 (Q15) * x(n-1)L (Q0) in Q15
-            ynL+=(LVM_INT32)pBiquadState->coefs[1]* pBiquadState->pDelays[0];
-
-            // ynL+=A0 (Q15) * x(n)L (Q0) in Q15
-            ynL+=(LVM_INT32)pBiquadState->coefs[2]* (*pDataIn);
-
-            // ynL+=  (-B2 (Q15) * y(n-2)L (Q0) ) in Q15
-            ynL+=(LVM_INT32)pBiquadState->coefs[3]*pBiquadState->pDelays[3];
-
-            // ynL+= (-B1 (Q15) * y(n-1)L (Q0) ) in Q15
-            ynL+=(LVM_INT32)pBiquadState->coefs[4]*pBiquadState->pDelays[2];
-
-            ynL=ynL>>15; // ynL in Q0 format
-            /**************************************************************************
-                            UPDATING THE DELAYS
-            ***************************************************************************/
-            pBiquadState->pDelays[3]=pBiquadState->pDelays[2]; // y(n-2)L=y(n-1)L
-            pBiquadState->pDelays[1]=pBiquadState->pDelays[0]; // x(n-2)L=x(n-1)L
-            pBiquadState->pDelays[2]=ynL; // Update y(n-1)L in Q0
-            pBiquadState->pDelays[0]=(*pDataIn++); // Update x(n-1)L in Q0
-
-            /**************************************************************************
-                            WRITING THE OUTPUT
-            ***************************************************************************/
-            *pDataOut++=(LVM_INT16)ynL; // Write Left output in Q0
-
-
-        }
-
-    }
-#endif
diff --git a/media/libeffects/lvm/lib/Common/src/BQ_1I_D16F16Css_TRC_WRA_01_Init.c b/media/libeffects/lvm/lib/Common/src/BQ_1I_D16F16Css_TRC_WRA_01_Init.cpp
similarity index 82%
rename from media/libeffects/lvm/lib/Common/src/BQ_1I_D16F16Css_TRC_WRA_01_Init.c
rename to media/libeffects/lvm/lib/Common/src/BQ_1I_D16F16Css_TRC_WRA_01_Init.cpp
index 3d5befa..f0b5d06 100644
--- a/media/libeffects/lvm/lib/Common/src/BQ_1I_D16F16Css_TRC_WRA_01_Init.c
+++ b/media/libeffects/lvm/lib/Common/src/BQ_1I_D16F16Css_TRC_WRA_01_Init.cpp
@@ -37,7 +37,6 @@
 /* RETURNS:                                                                */
 /*   void return code                                                      */
 /*-------------------------------------------------------------------------*/
-#ifdef BUILD_FLOAT
 void BQ_1I_D16F16Css_TRC_WRA_01_Init (   Biquad_FLOAT_Instance_t         *pInstance,
                                          Biquad_1I_Order2_FLOAT_Taps_t   *pTaps,
                                          BQ_FLOAT_Coefs_t            *pCoef)
@@ -56,27 +55,6 @@
     temp = pCoef->B1;
     pBiquadState->coefs[4] = temp;
 }
-#else
-void BQ_1I_D16F16Css_TRC_WRA_01_Init (   Biquad_Instance_t         *pInstance,
-                                         Biquad_1I_Order2_Taps_t   *pTaps,
-                                         BQ_C16_Coefs_t            *pCoef)
-{
-  LVM_INT16 temp;
-  PFilter_State pBiquadState = (PFilter_State) pInstance;
-  pBiquadState->pDelays      =(LVM_INT32 *) pTaps            ;
-
-  temp=pCoef->A2;
-  pBiquadState->coefs[0]=temp;
-  temp=pCoef->A1;
-  pBiquadState->coefs[1]=temp;
-  temp=pCoef->A0;
-  pBiquadState->coefs[2]=temp;
-  temp=pCoef->B2;
-  pBiquadState->coefs[3]=temp;
-  temp=pCoef->B1;
-  pBiquadState->coefs[4]=temp;
-}
-#endif
 /*-------------------------------------------------------------------------*/
 /* End Of File: BQ_1I_D16F16Css_TRC_WRA_01_Init.c                              */
 
diff --git a/media/libeffects/lvm/lib/Common/src/BQ_1I_D16F16Css_TRC_WRA_01_Private.h b/media/libeffects/lvm/lib/Common/src/BQ_1I_D16F16Css_TRC_WRA_01_Private.h
index 811da8b..fad345d 100644
--- a/media/libeffects/lvm/lib/Common/src/BQ_1I_D16F16Css_TRC_WRA_01_Private.h
+++ b/media/libeffects/lvm/lib/Common/src/BQ_1I_D16F16Css_TRC_WRA_01_Private.h
@@ -27,7 +27,6 @@
 
 typedef Filter_State * PFilter_State ;
 
-#ifdef BUILD_FLOAT
 typedef struct _Filter_State_FLOAT
 {
     LVM_FLOAT *       pDelays;        /* pointer to the delayed samples (data of 32 bits)   */
@@ -35,5 +34,4 @@
 
 }Filter_State_FLOAT;
 typedef Filter_State_FLOAT * PFilter_State_FLOAT ;
-#endif
 #endif /*_BQ_1I_D16F16CSS_TRC_WRA_01_PRIVATE_H_ */
diff --git a/media/libeffects/lvm/lib/Common/src/BQ_1I_D16F32C14_TRC_WRA_01.c b/media/libeffects/lvm/lib/Common/src/BQ_1I_D16F32C14_TRC_WRA_01.c
deleted file mode 100644
index c74a137..0000000
--- a/media/libeffects/lvm/lib/Common/src/BQ_1I_D16F32C14_TRC_WRA_01.c
+++ /dev/null
@@ -1,131 +0,0 @@
-/*
- * Copyright (C) 2004-2010 NXP Software
- * 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.
- */
-
-#include "BIQUAD.h"
-#include "BQ_1I_D16F32Css_TRC_WRA_01_Private.h"
-#include "LVM_Macros.h"
-
-/**************************************************************************
- ASSUMPTIONS:
- COEFS-
- pBiquadState->coefs[0] is A2, pBiquadState->coefs[1] is A1
- pBiquadState->coefs[2] is A0, pBiquadState->coefs[3] is -B2
- pBiquadState->coefs[4] is -B1, these are in Q14 format
-
- DELAYS-
- pBiquadState->pDelays[0] is x(n-1)L in Q0 format
- pBiquadState->pDelays[1] is x(n-2)L in Q0 format
- pBiquadState->pDelays[2] is y(n-1)L in Q16 format
- pBiquadState->pDelays[3] is y(n-2)L in Q16 format
-***************************************************************************/
-#ifdef BUILD_FLOAT
-void BQ_1I_D16F32C14_TRC_WRA_01 ( Biquad_FLOAT_Instance_t       *pInstance,
-                                  LVM_FLOAT               *pDataIn,
-                                  LVM_FLOAT               *pDataOut,
-                                  LVM_INT16               NrSamples)
-    {
-        LVM_FLOAT  ynL;
-        LVM_INT16 ii;
-        PFilter_State_FLOAT pBiquadState = (PFilter_State_FLOAT) pInstance;
-
-         for (ii = NrSamples; ii != 0; ii--)
-         {
-
-
-            /**************************************************************************
-                            PROCESSING OF THE LEFT CHANNEL
-            ***************************************************************************/
-            // ynL=A2  * x(n-2)L
-            ynL = (LVM_FLOAT)pBiquadState->coefs[0] * pBiquadState->pDelays[1];
-
-            // ynL+=A1  * x(n-1)L
-            ynL += (LVM_FLOAT)pBiquadState->coefs[1] * pBiquadState->pDelays[0];
-
-            // ynL+=A0  * x(n)L
-            ynL += (LVM_FLOAT)pBiquadState->coefs[2] * (*pDataIn);
-
-            // ynL+= ( (-B2  * y(n-2)L )
-            ynL += pBiquadState->pDelays[3] * pBiquadState->coefs[3];
-
-            // ynL+= -B1  * y(n-1)L
-            ynL += pBiquadState->pDelays[2] * pBiquadState->coefs[4];
-
-            /**************************************************************************
-                            UPDATING THE DELAYS
-            ***************************************************************************/
-            pBiquadState->pDelays[3] = pBiquadState->pDelays[2];  // y(n-2)L=y(n-1)L
-            pBiquadState->pDelays[1] = pBiquadState->pDelays[0];  // x(n-2)L=x(n-1)L
-            pBiquadState->pDelays[2] = ynL;                    // Update y(n-1)L
-            pBiquadState->pDelays[0] = (*pDataIn++);              // Update x(n-1)L
-
-            /**************************************************************************
-                            WRITING THE OUTPUT
-            ***************************************************************************/
-            *pDataOut++ = (LVM_FLOAT)(ynL); // Write Left output
-
-        }
-    }
-#else
-void BQ_1I_D16F32C14_TRC_WRA_01 ( Biquad_Instance_t       *pInstance,
-                                  LVM_INT16               *pDataIn,
-                                  LVM_INT16               *pDataOut,
-                                  LVM_INT16               NrSamples)
-    {
-        LVM_INT32  ynL,templ;
-        LVM_INT16 ii;
-        PFilter_State pBiquadState = (PFilter_State) pInstance;
-
-         for (ii = NrSamples; ii != 0; ii--)
-         {
-
-
-            /**************************************************************************
-                            PROCESSING OF THE LEFT CHANNEL
-            ***************************************************************************/
-            // ynL=A2 (Q14) * x(n-2)L (Q0) in Q14
-            ynL=(LVM_INT32)pBiquadState->coefs[0]* pBiquadState->pDelays[1];
-
-            // ynL+=A1 (Q14) * x(n-1)L (Q0) in Q14
-            ynL+=(LVM_INT32)pBiquadState->coefs[1]* pBiquadState->pDelays[0];
-
-            // ynL+=A0 (Q14) * x(n)L (Q0) in Q14
-            ynL+=(LVM_INT32)pBiquadState->coefs[2]* (*pDataIn);
-
-            // ynL+= ( (-B2 (Q14) * y(n-2)L (Q16) )>>16) in Q14
-            MUL32x16INTO32(pBiquadState->pDelays[3],pBiquadState->coefs[3],templ,16)
-            ynL+=templ;
-
-            // ynL+= ( (-B1 (Q14) * y(n-1)L (Q16) )>>16) in Q14
-            MUL32x16INTO32(pBiquadState->pDelays[2],pBiquadState->coefs[4],templ,16)
-            ynL+=templ;
-
-            /**************************************************************************
-                            UPDATING THE DELAYS
-            ***************************************************************************/
-            pBiquadState->pDelays[3]=pBiquadState->pDelays[2];  // y(n-2)L=y(n-1)L
-            pBiquadState->pDelays[1]=pBiquadState->pDelays[0];  // x(n-2)L=x(n-1)L
-            pBiquadState->pDelays[2]=ynL<<2;                    // Update y(n-1)L in Q16
-            pBiquadState->pDelays[0]=(*pDataIn++);              // Update x(n-1)L in Q0
-
-            /**************************************************************************
-                            WRITING THE OUTPUT
-            ***************************************************************************/
-            *pDataOut++=(LVM_INT16)(ynL>>14); // Write Left output in Q0
-
-        }
-    }
-#endif
diff --git a/media/libeffects/lvm/lib/Common/src/BQ_1I_D16F32C14_TRC_WRA_01.cpp b/media/libeffects/lvm/lib/Common/src/BQ_1I_D16F32C14_TRC_WRA_01.cpp
new file mode 100644
index 0000000..043bc5f
--- /dev/null
+++ b/media/libeffects/lvm/lib/Common/src/BQ_1I_D16F32C14_TRC_WRA_01.cpp
@@ -0,0 +1,79 @@
+/*
+ * Copyright (C) 2004-2010 NXP Software
+ * 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.
+ */
+
+#include "BIQUAD.h"
+#include "BQ_1I_D16F32Css_TRC_WRA_01_Private.h"
+#include "LVM_Macros.h"
+
+/**************************************************************************
+ ASSUMPTIONS:
+ COEFS-
+ pBiquadState->coefs[0] is A2, pBiquadState->coefs[1] is A1
+ pBiquadState->coefs[2] is A0, pBiquadState->coefs[3] is -B2
+ pBiquadState->coefs[4] is -B1, these are in Q14 format
+
+ DELAYS-
+ pBiquadState->pDelays[0] is x(n-1)L in Q0 format
+ pBiquadState->pDelays[1] is x(n-2)L in Q0 format
+ pBiquadState->pDelays[2] is y(n-1)L in Q16 format
+ pBiquadState->pDelays[3] is y(n-2)L in Q16 format
+***************************************************************************/
+void BQ_1I_D16F32C14_TRC_WRA_01 ( Biquad_FLOAT_Instance_t       *pInstance,
+                                  LVM_FLOAT               *pDataIn,
+                                  LVM_FLOAT               *pDataOut,
+                                  LVM_INT16               NrSamples)
+    {
+        LVM_FLOAT  ynL;
+        LVM_INT16 ii;
+        PFilter_State_FLOAT pBiquadState = (PFilter_State_FLOAT) pInstance;
+
+         for (ii = NrSamples; ii != 0; ii--)
+         {
+
+            /**************************************************************************
+                            PROCESSING OF THE LEFT CHANNEL
+            ***************************************************************************/
+            // ynL=A2  * x(n-2)L
+            ynL = (LVM_FLOAT)pBiquadState->coefs[0] * pBiquadState->pDelays[1];
+
+            // ynL+=A1  * x(n-1)L
+            ynL += (LVM_FLOAT)pBiquadState->coefs[1] * pBiquadState->pDelays[0];
+
+            // ynL+=A0  * x(n)L
+            ynL += (LVM_FLOAT)pBiquadState->coefs[2] * (*pDataIn);
+
+            // ynL+= ( (-B2  * y(n-2)L )
+            ynL += pBiquadState->pDelays[3] * pBiquadState->coefs[3];
+
+            // ynL+= -B1  * y(n-1)L
+            ynL += pBiquadState->pDelays[2] * pBiquadState->coefs[4];
+
+            /**************************************************************************
+                            UPDATING THE DELAYS
+            ***************************************************************************/
+            pBiquadState->pDelays[3] = pBiquadState->pDelays[2];  // y(n-2)L=y(n-1)L
+            pBiquadState->pDelays[1] = pBiquadState->pDelays[0];  // x(n-2)L=x(n-1)L
+            pBiquadState->pDelays[2] = ynL;                    // Update y(n-1)L
+            pBiquadState->pDelays[0] = (*pDataIn++);              // Update x(n-1)L
+
+            /**************************************************************************
+                            WRITING THE OUTPUT
+            ***************************************************************************/
+            *pDataOut++ = (LVM_FLOAT)(ynL); // Write Left output
+
+        }
+    }
diff --git a/media/libeffects/lvm/lib/Common/src/BQ_1I_D16F32Css_TRC_WRA_01_Private.h b/media/libeffects/lvm/lib/Common/src/BQ_1I_D16F32Css_TRC_WRA_01_Private.h
index 9812274..6a61d9a 100644
--- a/media/libeffects/lvm/lib/Common/src/BQ_1I_D16F32Css_TRC_WRA_01_Private.h
+++ b/media/libeffects/lvm/lib/Common/src/BQ_1I_D16F32Css_TRC_WRA_01_Private.h
@@ -27,7 +27,6 @@
 
 typedef Filter_State * PFilter_State ;
 
-#ifdef BUILD_FLOAT
 typedef struct _Filter_State_FLOAT
 {
     LVM_FLOAT *   pDelays;        /* pointer to the delayed samples (data of 32 bits)   */
@@ -35,5 +34,4 @@
 
 }Filter_State_FLOAT;
 typedef Filter_State_FLOAT * PFilter_State_FLOAT ;
-#endif
 #endif /*_BQ_1I_D16F32CSS_TRC_WRA_01_PRIVATE_H_*/
diff --git a/media/libeffects/lvm/lib/Common/src/BQ_1I_D16F32Css_TRC_WRA_01_init.c b/media/libeffects/lvm/lib/Common/src/BQ_1I_D16F32Css_TRC_WRA_01_init.cpp
similarity index 82%
rename from media/libeffects/lvm/lib/Common/src/BQ_1I_D16F32Css_TRC_WRA_01_init.c
rename to media/libeffects/lvm/lib/Common/src/BQ_1I_D16F32Css_TRC_WRA_01_init.cpp
index feae20d..2b80691 100644
--- a/media/libeffects/lvm/lib/Common/src/BQ_1I_D16F32Css_TRC_WRA_01_init.c
+++ b/media/libeffects/lvm/lib/Common/src/BQ_1I_D16F32Css_TRC_WRA_01_init.cpp
@@ -19,7 +19,6 @@
 #include "BIQUAD.h"
 #include "BQ_1I_D16F32Css_TRC_WRA_01_Private.h"
 
-
 /*-------------------------------------------------------------------------*/
 /* FUNCTION:                                                               */
 /*   BQ_1I_D16F32Css_TRC_WRA_01_Init                                       */
@@ -38,7 +37,6 @@
 /* RETURNS:                                                                */
 /*   void return code                                                      */
 /*-------------------------------------------------------------------------*/
-#ifdef BUILD_FLOAT
 void BQ_1I_D16F32Css_TRC_WRA_01_Init (   Biquad_FLOAT_Instance_t         *pInstance,
                                          Biquad_1I_Order2_FLOAT_Taps_t   *pTaps,
                                          BQ_FLOAT_Coefs_t            *pCoef)
@@ -58,27 +56,6 @@
     temp = pCoef->B1;
     pBiquadState->coefs[4] = temp;
 }
-#else
-void BQ_1I_D16F32Css_TRC_WRA_01_Init (   Biquad_Instance_t         *pInstance,
-                                         Biquad_1I_Order2_Taps_t   *pTaps,
-                                         BQ_C16_Coefs_t            *pCoef)
-{
-  LVM_INT16 temp;
-  PFilter_State pBiquadState = (PFilter_State) pInstance;
-  pBiquadState->pDelays      =(LVM_INT32 *) pTaps            ;
-
-  temp=pCoef->A2;
-  pBiquadState->coefs[0]=temp;
-  temp=pCoef->A1;
-  pBiquadState->coefs[1]=temp;
-  temp=pCoef->A0;
-  pBiquadState->coefs[2]=temp;
-  temp=pCoef->B2;
-  pBiquadState->coefs[3]=temp;
-  temp=pCoef->B1;
-  pBiquadState->coefs[4]=temp;
-}
-#endif
 /*-------------------------------------------------------------------------*/
 /* End Of File: BQ_1I_D16F32Css_TRC_WRA_01_Init                              */
 
diff --git a/media/libeffects/lvm/lib/Common/src/BQ_2I_D16F16C14_TRC_WRA_01.c b/media/libeffects/lvm/lib/Common/src/BQ_2I_D16F16C14_TRC_WRA_01.c
deleted file mode 100644
index 9b0fde3..0000000
--- a/media/libeffects/lvm/lib/Common/src/BQ_2I_D16F16C14_TRC_WRA_01.c
+++ /dev/null
@@ -1,189 +0,0 @@
-/*
- * Copyright (C) 2004-2010 NXP Software
- * 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.
- */
-
-#include "BIQUAD.h"
-#include "BQ_2I_D16F16Css_TRC_WRA_01_Private.h"
-#include "LVM_Macros.h"
-
-
-/**************************************************************************
- ASSUMPTIONS:
- COEFS-
- pBiquadState->coefs[0] is A2, pBiquadState->coefs[1] is A1
- pBiquadState->coefs[2] is A0, pBiquadState->coefs[3] is -B2
- pBiquadState->coefs[4] is -B1, these are in Q14 format
-
- DELAYS-
- pBiquadState->pDelays[0] is x(n-1)L in Q0 format
- pBiquadState->pDelays[1] is x(n-1)R in Q0 format
- pBiquadState->pDelays[2] is x(n-2)L in Q0 format
- pBiquadState->pDelays[3] is x(n-2)R in Q0 format
- pBiquadState->pDelays[4] is y(n-1)L in Q0 format
- pBiquadState->pDelays[5] is y(n-1)R in Q0 format
- pBiquadState->pDelays[6] is y(n-2)L in Q0 format
- pBiquadState->pDelays[7] is y(n-2)R in Q0 format
-***************************************************************************/
-#ifdef BUILD_FLOAT
-void BQ_2I_D16F16C14_TRC_WRA_01 ( Biquad_FLOAT_Instance_t       *pInstance,
-                                  LVM_FLOAT               *pDataIn,
-                                  LVM_FLOAT               *pDataOut,
-                                  LVM_INT16               NrSamples)
-    {
-        LVM_FLOAT  ynL,ynR;
-        LVM_INT16 ii;
-        PFilter_State_FLOAT pBiquadState = (PFilter_State_FLOAT) pInstance;
-
-         for (ii = NrSamples; ii != 0; ii--)
-         {
-
-            /**************************************************************************
-                            PROCESSING OF THE LEFT CHANNEL
-            ***************************************************************************/
-            // ynL=A2  * x(n-2)L
-            ynL = (LVM_FLOAT)pBiquadState->coefs[0] * pBiquadState->pDelays[2];
-
-            // ynL+=A1  * x(n-1)L
-            ynL += (LVM_FLOAT)pBiquadState->coefs[1] * pBiquadState->pDelays[0];
-
-            // ynL+=A0  * x(n)L
-            ynL += (LVM_FLOAT)pBiquadState->coefs[2] * (*pDataIn);
-
-            // ynL+= ( -B2  * y(n-2)L  )
-            ynL += (LVM_FLOAT)pBiquadState->coefs[3] * pBiquadState->pDelays[6];
-
-            // ynL+=( -B1  * y(n-1)L )
-            ynL += (LVM_FLOAT)pBiquadState->coefs[4] * pBiquadState->pDelays[4];
-
-
-
-            /**************************************************************************
-                            PROCESSING OF THE RIGHT CHANNEL
-            ***************************************************************************/
-            // ynR=A2  * x(n-2)R
-            ynR = (LVM_FLOAT)pBiquadState->coefs[0] * pBiquadState->pDelays[3];
-
-            // ynR+=A1  * x(n-1)R
-            ynR += (LVM_FLOAT)pBiquadState->coefs[1] * pBiquadState->pDelays[1];
-
-            // ynR+=A0  * x(n)R
-            ynR += (LVM_FLOAT)pBiquadState->coefs[2] * (*(pDataIn+1));
-
-            // ynR+= ( -B2  * y(n-2)R  )
-            ynR += (LVM_FLOAT)pBiquadState->coefs[3] * pBiquadState->pDelays[7];
-
-            // ynR+=( -B1  * y(n-1)R  )
-            ynR += (LVM_FLOAT)pBiquadState->coefs[4] * pBiquadState->pDelays[5];
-
-
-            /**************************************************************************
-                            UPDATING THE DELAYS
-            ***************************************************************************/
-            pBiquadState->pDelays[7] = pBiquadState->pDelays[5];  // y(n-2)R=y(n-1)R
-            pBiquadState->pDelays[6] = pBiquadState->pDelays[4];  // y(n-2)L=y(n-1)L
-            pBiquadState->pDelays[3] = pBiquadState->pDelays[1];  // x(n-2)R=x(n-1)R
-            pBiquadState->pDelays[2] = pBiquadState->pDelays[0];  // x(n-2)L=x(n-1)L
-            pBiquadState->pDelays[5] = ynR;                       // Update y(n-1)R
-            pBiquadState->pDelays[4] = ynL;                       // Update y(n-1)L
-            pBiquadState->pDelays[0] = (*pDataIn++);              // Update x(n-1)L
-            pBiquadState->pDelays[1] = (*pDataIn++);              // Update x(n-1)R
-
-            /**************************************************************************
-                            WRITING THE OUTPUT
-            ***************************************************************************/
-            *pDataOut++ = (LVM_FLOAT)ynL; // Write Left output
-            *pDataOut++ = (LVM_FLOAT)ynR; // Write Right ouput
-
-
-        }
-
-    }
-#else
-void BQ_2I_D16F16C14_TRC_WRA_01 ( Biquad_Instance_t       *pInstance,
-                                  LVM_INT16               *pDataIn,
-                                  LVM_INT16               *pDataOut,
-                                  LVM_INT16               NrSamples)
-    {
-        LVM_INT32  ynL,ynR;
-        LVM_INT16 ii;
-        PFilter_State pBiquadState = (PFilter_State) pInstance;
-
-         for (ii = NrSamples; ii != 0; ii--)
-         {
-
-            /**************************************************************************
-                            PROCESSING OF THE LEFT CHANNEL
-            ***************************************************************************/
-            // ynL=A2 (Q14) * x(n-2)L (Q0) in Q14
-            ynL=(LVM_INT32)pBiquadState->coefs[0]* pBiquadState->pDelays[2];
-
-            // ynL+=A1 (Q14) * x(n-1)L (Q0) in Q14
-            ynL+=(LVM_INT32)pBiquadState->coefs[1]* pBiquadState->pDelays[0];
-
-            // ynL+=A0 (Q14) * x(n)L (Q0) in Q14
-            ynL+=(LVM_INT32)pBiquadState->coefs[2]* (*pDataIn);
-
-            // ynL+= ( -B2 (Q14) * y(n-2)L (Q0) ) in Q14
-            ynL+=(LVM_INT32)pBiquadState->coefs[3]*pBiquadState->pDelays[6];
-
-            // ynL+=( -B1 (Q14) * y(n-1)L (Q0) ) in Q14
-            ynL+=(LVM_INT32)pBiquadState->coefs[4]*pBiquadState->pDelays[4];
-
-            ynL=ynL>>14; // ynL in Q0 format
-
-            /**************************************************************************
-                            PROCESSING OF THE RIGHT CHANNEL
-            ***************************************************************************/
-            // ynR=A2 (Q14) * x(n-2)R (Q0) in Q14
-            ynR=(LVM_INT32)pBiquadState->coefs[0]*pBiquadState->pDelays[3];
-
-            // ynR+=A1 (Q14) * x(n-1)R (Q0) in Q14
-            ynR+=(LVM_INT32)pBiquadState->coefs[1]*pBiquadState->pDelays[1];
-
-            // ynR+=A0 (Q14) * x(n)R (Q0) in Q14
-            ynR+=(LVM_INT32)pBiquadState->coefs[2]*(*(pDataIn+1));
-
-            // ynR+= ( -B2 (Q14) * y(n-2)R (Q0) ) in Q14
-            ynR+=(LVM_INT32)pBiquadState->coefs[3]*pBiquadState->pDelays[7];
-
-            // ynR+=( -B1 (Q14) * y(n-1)R (Q0) ) in Q14
-            ynR+=(LVM_INT32)pBiquadState->coefs[4]*pBiquadState->pDelays[5];
-
-            ynR=ynR>>14; // ynL in Q0 format
-            /**************************************************************************
-                            UPDATING THE DELAYS
-            ***************************************************************************/
-            pBiquadState->pDelays[7]=pBiquadState->pDelays[5];  // y(n-2)R=y(n-1)R
-            pBiquadState->pDelays[6]=pBiquadState->pDelays[4];  // y(n-2)L=y(n-1)L
-            pBiquadState->pDelays[3]=pBiquadState->pDelays[1];  // x(n-2)R=x(n-1)R
-            pBiquadState->pDelays[2]=pBiquadState->pDelays[0];  // x(n-2)L=x(n-1)L
-            pBiquadState->pDelays[5]=ynR;                       // Update y(n-1)R in Q0
-            pBiquadState->pDelays[4]=ynL;                       // Update y(n-1)L in Q0
-            pBiquadState->pDelays[0]=(*pDataIn++);              // Update x(n-1)L in Q0
-            pBiquadState->pDelays[1]=(*pDataIn++);              // Update x(n-1)R in Q0
-
-            /**************************************************************************
-                            WRITING THE OUTPUT
-            ***************************************************************************/
-            *pDataOut++=(LVM_INT16)ynL; // Write Left output in Q0
-            *pDataOut++=(LVM_INT16)ynR; // Write Right ouput in Q0
-
-
-        }
-
-    }
-
-#endif
\ No newline at end of file
diff --git a/media/libeffects/lvm/lib/Common/src/BQ_2I_D16F16C14_TRC_WRA_01.cpp b/media/libeffects/lvm/lib/Common/src/BQ_2I_D16F16C14_TRC_WRA_01.cpp
new file mode 100644
index 0000000..51cd918
--- /dev/null
+++ b/media/libeffects/lvm/lib/Common/src/BQ_2I_D16F16C14_TRC_WRA_01.cpp
@@ -0,0 +1,107 @@
+/*
+ * Copyright (C) 2004-2010 NXP Software
+ * 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.
+ */
+
+#include "BIQUAD.h"
+#include "BQ_2I_D16F16Css_TRC_WRA_01_Private.h"
+#include "LVM_Macros.h"
+
+/**************************************************************************
+ ASSUMPTIONS:
+ COEFS-
+ pBiquadState->coefs[0] is A2, pBiquadState->coefs[1] is A1
+ pBiquadState->coefs[2] is A0, pBiquadState->coefs[3] is -B2
+ pBiquadState->coefs[4] is -B1, these are in Q14 format
+
+ DELAYS-
+ pBiquadState->pDelays[0] is x(n-1)L in Q0 format
+ pBiquadState->pDelays[1] is x(n-1)R in Q0 format
+ pBiquadState->pDelays[2] is x(n-2)L in Q0 format
+ pBiquadState->pDelays[3] is x(n-2)R in Q0 format
+ pBiquadState->pDelays[4] is y(n-1)L in Q0 format
+ pBiquadState->pDelays[5] is y(n-1)R in Q0 format
+ pBiquadState->pDelays[6] is y(n-2)L in Q0 format
+ pBiquadState->pDelays[7] is y(n-2)R in Q0 format
+***************************************************************************/
+void BQ_2I_D16F16C14_TRC_WRA_01 ( Biquad_FLOAT_Instance_t       *pInstance,
+                                  LVM_FLOAT               *pDataIn,
+                                  LVM_FLOAT               *pDataOut,
+                                  LVM_INT16               NrSamples)
+    {
+        LVM_FLOAT  ynL,ynR;
+        LVM_INT16 ii;
+        PFilter_State_FLOAT pBiquadState = (PFilter_State_FLOAT) pInstance;
+
+         for (ii = NrSamples; ii != 0; ii--)
+         {
+
+            /**************************************************************************
+                            PROCESSING OF THE LEFT CHANNEL
+            ***************************************************************************/
+            // ynL=A2  * x(n-2)L
+            ynL = (LVM_FLOAT)pBiquadState->coefs[0] * pBiquadState->pDelays[2];
+
+            // ynL+=A1  * x(n-1)L
+            ynL += (LVM_FLOAT)pBiquadState->coefs[1] * pBiquadState->pDelays[0];
+
+            // ynL+=A0  * x(n)L
+            ynL += (LVM_FLOAT)pBiquadState->coefs[2] * (*pDataIn);
+
+            // ynL+= ( -B2  * y(n-2)L  )
+            ynL += (LVM_FLOAT)pBiquadState->coefs[3] * pBiquadState->pDelays[6];
+
+            // ynL+=( -B1  * y(n-1)L )
+            ynL += (LVM_FLOAT)pBiquadState->coefs[4] * pBiquadState->pDelays[4];
+
+            /**************************************************************************
+                            PROCESSING OF THE RIGHT CHANNEL
+            ***************************************************************************/
+            // ynR=A2  * x(n-2)R
+            ynR = (LVM_FLOAT)pBiquadState->coefs[0] * pBiquadState->pDelays[3];
+
+            // ynR+=A1  * x(n-1)R
+            ynR += (LVM_FLOAT)pBiquadState->coefs[1] * pBiquadState->pDelays[1];
+
+            // ynR+=A0  * x(n)R
+            ynR += (LVM_FLOAT)pBiquadState->coefs[2] * (*(pDataIn+1));
+
+            // ynR+= ( -B2  * y(n-2)R  )
+            ynR += (LVM_FLOAT)pBiquadState->coefs[3] * pBiquadState->pDelays[7];
+
+            // ynR+=( -B1  * y(n-1)R  )
+            ynR += (LVM_FLOAT)pBiquadState->coefs[4] * pBiquadState->pDelays[5];
+
+            /**************************************************************************
+                            UPDATING THE DELAYS
+            ***************************************************************************/
+            pBiquadState->pDelays[7] = pBiquadState->pDelays[5];  // y(n-2)R=y(n-1)R
+            pBiquadState->pDelays[6] = pBiquadState->pDelays[4];  // y(n-2)L=y(n-1)L
+            pBiquadState->pDelays[3] = pBiquadState->pDelays[1];  // x(n-2)R=x(n-1)R
+            pBiquadState->pDelays[2] = pBiquadState->pDelays[0];  // x(n-2)L=x(n-1)L
+            pBiquadState->pDelays[5] = ynR;                       // Update y(n-1)R
+            pBiquadState->pDelays[4] = ynL;                       // Update y(n-1)L
+            pBiquadState->pDelays[0] = (*pDataIn++);              // Update x(n-1)L
+            pBiquadState->pDelays[1] = (*pDataIn++);              // Update x(n-1)R
+
+            /**************************************************************************
+                            WRITING THE OUTPUT
+            ***************************************************************************/
+            *pDataOut++ = (LVM_FLOAT)ynL; // Write Left output
+            *pDataOut++ = (LVM_FLOAT)ynR; // Write Right ouput
+
+        }
+
+    }
diff --git a/media/libeffects/lvm/lib/Common/src/BQ_2I_D16F16C15_TRC_WRA_01.c b/media/libeffects/lvm/lib/Common/src/BQ_2I_D16F16C15_TRC_WRA_01.c
deleted file mode 100644
index f24db8f..0000000
--- a/media/libeffects/lvm/lib/Common/src/BQ_2I_D16F16C15_TRC_WRA_01.c
+++ /dev/null
@@ -1,188 +0,0 @@
-/*
- * Copyright (C) 2004-2010 NXP Software
- * 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.
- */
-
-#include "BIQUAD.h"
-#include "BQ_2I_D16F16Css_TRC_WRA_01_Private.h"
-#include "LVM_Macros.h"
-
-
-/**************************************************************************
- ASSUMPTIONS:
- COEFS-
- pBiquadState->coefs[0] is A2, pBiquadState->coefs[1] is A1
- pBiquadState->coefs[2] is A0, pBiquadState->coefs[3] is -B2
- pBiquadState->coefs[4] is -B1, these are in Q15 format
-
- DELAYS-
- pBiquadState->pDelays[0] is x(n-1)L in Q0 format
- pBiquadState->pDelays[1] is x(n-1)R in Q0 format
- pBiquadState->pDelays[2] is x(n-2)L in Q0 format
- pBiquadState->pDelays[3] is x(n-2)R in Q0 format
- pBiquadState->pDelays[4] is y(n-1)L in Q0 format
- pBiquadState->pDelays[5] is y(n-1)R in Q0 format
- pBiquadState->pDelays[6] is y(n-2)L in Q0 format
- pBiquadState->pDelays[7] is y(n-2)R in Q0 format
-***************************************************************************/
-#ifdef BUILD_FLOAT
-void BQ_2I_D16F16C15_TRC_WRA_01 ( Biquad_FLOAT_Instance_t       *pInstance,
-                                  LVM_FLOAT               *pDataIn,
-                                  LVM_FLOAT               *pDataOut,
-                                  LVM_INT16               NrSamples)
-    {
-        LVM_FLOAT  ynL,ynR;
-        LVM_INT16 ii;
-        PFilter_State_FLOAT pBiquadState = (PFilter_State_FLOAT) pInstance;
-
-         for (ii = NrSamples; ii != 0; ii--)
-         {
-
-
-            /**************************************************************************
-                            PROCESSING OF THE LEFT CHANNEL
-            ***************************************************************************/
-            // ynL=A2  * x(n-2)L
-            ynL = (LVM_FLOAT)pBiquadState->coefs[0] * pBiquadState->pDelays[2];
-
-            // ynL+=A1  * x(n-1)L
-            ynL += (LVM_FLOAT)pBiquadState->coefs[1] * pBiquadState->pDelays[0];
-
-            // ynL+=A0  * x(n)L
-            ynL += (LVM_FLOAT)pBiquadState->coefs[2] * (*pDataIn);
-
-            // ynL+= ( -B2  * y(n-2)L
-            ynL += (LVM_FLOAT)pBiquadState->coefs[3] * pBiquadState->pDelays[6];
-
-            // ynL+=( -B1  * y(n-1)L
-            ynL += (LVM_FLOAT)pBiquadState->coefs[4] * pBiquadState->pDelays[4];
-
-
-
-            /**************************************************************************
-                            PROCESSING OF THE RIGHT CHANNEL
-            ***************************************************************************/
-            // ynR=A2  * x(n-2)R
-            ynR = (LVM_FLOAT)pBiquadState->coefs[0] * pBiquadState->pDelays[3];
-
-            // ynR+=A1  * x(n-1)R
-            ynR += (LVM_FLOAT)pBiquadState->coefs[1] * pBiquadState->pDelays[1];
-
-            // ynR+=A0  * x(n)R
-            ynR += (LVM_FLOAT)pBiquadState->coefs[2] * (*(pDataIn+1));
-
-            // ynR+= ( -B2  * y(n-2)R  )
-            ynR += (LVM_FLOAT)pBiquadState->coefs[3] * pBiquadState->pDelays[7];
-
-            // ynR+=( -B1  * y(n-1)R  )
-            ynR += (LVM_FLOAT)pBiquadState->coefs[4] * pBiquadState->pDelays[5];
-
-
-            /**************************************************************************
-                            UPDATING THE DELAYS
-            ***************************************************************************/
-            pBiquadState->pDelays[7] = pBiquadState->pDelays[5];  // y(n-2)R=y(n-1)R
-            pBiquadState->pDelays[6] = pBiquadState->pDelays[4];  // y(n-2)L=y(n-1)L
-            pBiquadState->pDelays[3] = pBiquadState->pDelays[1];  // x(n-2)R=x(n-1)R
-            pBiquadState->pDelays[2] = pBiquadState->pDelays[0];  // x(n-2)L=x(n-1)L
-            pBiquadState->pDelays[5] = ynR;                       // Update y(n-1)R
-            pBiquadState->pDelays[4] = ynL;                       // Update y(n-1)L
-            pBiquadState->pDelays[0] = (*pDataIn++);              // Update x(n-1)L
-            pBiquadState->pDelays[1] = (*pDataIn++);              // Update x(n-1)R
-
-            /**************************************************************************
-                            WRITING THE OUTPUT
-            ***************************************************************************/
-            *pDataOut++ = (LVM_FLOAT)ynL; // Write Left output
-            *pDataOut++ = (LVM_FLOAT)ynR; // Write Right ouput
-
-        }
-
-    }
-#else
-void BQ_2I_D16F16C15_TRC_WRA_01 ( Biquad_Instance_t       *pInstance,
-                                  LVM_INT16               *pDataIn,
-                                  LVM_INT16               *pDataOut,
-                                  LVM_INT16               NrSamples)
-    {
-        LVM_INT32  ynL,ynR;
-        LVM_INT16 ii;
-        PFilter_State pBiquadState = (PFilter_State) pInstance;
-
-         for (ii = NrSamples; ii != 0; ii--)
-         {
-
-
-            /**************************************************************************
-                            PROCESSING OF THE LEFT CHANNEL
-            ***************************************************************************/
-            // ynL=A2 (Q15) * x(n-2)L (Q0) in Q15
-            ynL=(LVM_INT32)pBiquadState->coefs[0]* pBiquadState->pDelays[2];
-
-            // ynL+=A1 (Q15) * x(n-1)L (Q0) in Q15
-            ynL+=(LVM_INT32)pBiquadState->coefs[1]* pBiquadState->pDelays[0];
-
-            // ynL+=A0 (Q15) * x(n)L (Q0) in Q15
-            ynL+=(LVM_INT32)pBiquadState->coefs[2]* (*pDataIn);
-
-            // ynL+= ( -B2 (Q15) * y(n-2)L (Q0) ) in Q15
-            ynL+=(LVM_INT32)pBiquadState->coefs[3]*pBiquadState->pDelays[6];
-
-            // ynL+=( -B1 (Q15) * y(n-1)L (Q0) ) in Q15
-            ynL+=(LVM_INT32)pBiquadState->coefs[4]*pBiquadState->pDelays[4];
-
-            ynL=ynL>>15; // ynL in Q0 format
-
-            /**************************************************************************
-                            PROCESSING OF THE RIGHT CHANNEL
-            ***************************************************************************/
-            // ynR=A2 (Q15) * x(n-2)R (Q0) in Q15
-            ynR=(LVM_INT32)pBiquadState->coefs[0]*pBiquadState->pDelays[3];
-
-            // ynR+=A1 (Q15) * x(n-1)R (Q0) in Q15
-            ynR+=(LVM_INT32)pBiquadState->coefs[1]*pBiquadState->pDelays[1];
-
-            // ynR+=A0 (Q15) * x(n)R (Q0) in Q15
-            ynR+=(LVM_INT32)pBiquadState->coefs[2]*(*(pDataIn+1));
-
-            // ynR+= ( -B2 (Q15) * y(n-2)R (Q0) ) in Q15
-            ynR+=(LVM_INT32)pBiquadState->coefs[3]*pBiquadState->pDelays[7];
-
-            // ynR+=( -B1 (Q15) * y(n-1)R (Q0) ) in Q15
-            ynR+=(LVM_INT32)pBiquadState->coefs[4]*pBiquadState->pDelays[5];
-
-            ynR=ynR>>15; // ynL in Q0 format
-            /**************************************************************************
-                            UPDATING THE DELAYS
-            ***************************************************************************/
-            pBiquadState->pDelays[7]=pBiquadState->pDelays[5];  // y(n-2)R=y(n-1)R
-            pBiquadState->pDelays[6]=pBiquadState->pDelays[4];  // y(n-2)L=y(n-1)L
-            pBiquadState->pDelays[3]=pBiquadState->pDelays[1];  // x(n-2)R=x(n-1)R
-            pBiquadState->pDelays[2]=pBiquadState->pDelays[0];  // x(n-2)L=x(n-1)L
-            pBiquadState->pDelays[5]=ynR;                       // Update y(n-1)R in Q0
-            pBiquadState->pDelays[4]=ynL;                       // Update y(n-1)L in Q0
-            pBiquadState->pDelays[0]=(*pDataIn++);              // Update x(n-1)L in Q0
-            pBiquadState->pDelays[1]=(*pDataIn++);              // Update x(n-1)R in Q0
-
-            /**************************************************************************
-                            WRITING THE OUTPUT
-            ***************************************************************************/
-            *pDataOut++=(LVM_INT16)ynL; // Write Left output in Q0
-            *pDataOut++=(LVM_INT16)ynR; // Write Right ouput in Q0
-
-        }
-
-    }
-#endif
diff --git a/media/libeffects/lvm/lib/Common/src/BQ_2I_D16F16C15_TRC_WRA_01.cpp b/media/libeffects/lvm/lib/Common/src/BQ_2I_D16F16C15_TRC_WRA_01.cpp
new file mode 100644
index 0000000..8f74749
--- /dev/null
+++ b/media/libeffects/lvm/lib/Common/src/BQ_2I_D16F16C15_TRC_WRA_01.cpp
@@ -0,0 +1,107 @@
+/*
+ * Copyright (C) 2004-2010 NXP Software
+ * 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.
+ */
+
+#include "BIQUAD.h"
+#include "BQ_2I_D16F16Css_TRC_WRA_01_Private.h"
+#include "LVM_Macros.h"
+
+/**************************************************************************
+ ASSUMPTIONS:
+ COEFS-
+ pBiquadState->coefs[0] is A2, pBiquadState->coefs[1] is A1
+ pBiquadState->coefs[2] is A0, pBiquadState->coefs[3] is -B2
+ pBiquadState->coefs[4] is -B1, these are in Q15 format
+
+ DELAYS-
+ pBiquadState->pDelays[0] is x(n-1)L in Q0 format
+ pBiquadState->pDelays[1] is x(n-1)R in Q0 format
+ pBiquadState->pDelays[2] is x(n-2)L in Q0 format
+ pBiquadState->pDelays[3] is x(n-2)R in Q0 format
+ pBiquadState->pDelays[4] is y(n-1)L in Q0 format
+ pBiquadState->pDelays[5] is y(n-1)R in Q0 format
+ pBiquadState->pDelays[6] is y(n-2)L in Q0 format
+ pBiquadState->pDelays[7] is y(n-2)R in Q0 format
+***************************************************************************/
+void BQ_2I_D16F16C15_TRC_WRA_01 ( Biquad_FLOAT_Instance_t       *pInstance,
+                                  LVM_FLOAT               *pDataIn,
+                                  LVM_FLOAT               *pDataOut,
+                                  LVM_INT16               NrSamples)
+    {
+        LVM_FLOAT  ynL,ynR;
+        LVM_INT16 ii;
+        PFilter_State_FLOAT pBiquadState = (PFilter_State_FLOAT) pInstance;
+
+         for (ii = NrSamples; ii != 0; ii--)
+         {
+
+            /**************************************************************************
+                            PROCESSING OF THE LEFT CHANNEL
+            ***************************************************************************/
+            // ynL=A2  * x(n-2)L
+            ynL = (LVM_FLOAT)pBiquadState->coefs[0] * pBiquadState->pDelays[2];
+
+            // ynL+=A1  * x(n-1)L
+            ynL += (LVM_FLOAT)pBiquadState->coefs[1] * pBiquadState->pDelays[0];
+
+            // ynL+=A0  * x(n)L
+            ynL += (LVM_FLOAT)pBiquadState->coefs[2] * (*pDataIn);
+
+            // ynL+= ( -B2  * y(n-2)L
+            ynL += (LVM_FLOAT)pBiquadState->coefs[3] * pBiquadState->pDelays[6];
+
+            // ynL+=( -B1  * y(n-1)L
+            ynL += (LVM_FLOAT)pBiquadState->coefs[4] * pBiquadState->pDelays[4];
+
+            /**************************************************************************
+                            PROCESSING OF THE RIGHT CHANNEL
+            ***************************************************************************/
+            // ynR=A2  * x(n-2)R
+            ynR = (LVM_FLOAT)pBiquadState->coefs[0] * pBiquadState->pDelays[3];
+
+            // ynR+=A1  * x(n-1)R
+            ynR += (LVM_FLOAT)pBiquadState->coefs[1] * pBiquadState->pDelays[1];
+
+            // ynR+=A0  * x(n)R
+            ynR += (LVM_FLOAT)pBiquadState->coefs[2] * (*(pDataIn+1));
+
+            // ynR+= ( -B2  * y(n-2)R  )
+            ynR += (LVM_FLOAT)pBiquadState->coefs[3] * pBiquadState->pDelays[7];
+
+            // ynR+=( -B1  * y(n-1)R  )
+            ynR += (LVM_FLOAT)pBiquadState->coefs[4] * pBiquadState->pDelays[5];
+
+            /**************************************************************************
+                            UPDATING THE DELAYS
+            ***************************************************************************/
+            pBiquadState->pDelays[7] = pBiquadState->pDelays[5];  // y(n-2)R=y(n-1)R
+            pBiquadState->pDelays[6] = pBiquadState->pDelays[4];  // y(n-2)L=y(n-1)L
+            pBiquadState->pDelays[3] = pBiquadState->pDelays[1];  // x(n-2)R=x(n-1)R
+            pBiquadState->pDelays[2] = pBiquadState->pDelays[0];  // x(n-2)L=x(n-1)L
+            pBiquadState->pDelays[5] = ynR;                       // Update y(n-1)R
+            pBiquadState->pDelays[4] = ynL;                       // Update y(n-1)L
+            pBiquadState->pDelays[0] = (*pDataIn++);              // Update x(n-1)L
+            pBiquadState->pDelays[1] = (*pDataIn++);              // Update x(n-1)R
+
+            /**************************************************************************
+                            WRITING THE OUTPUT
+            ***************************************************************************/
+            *pDataOut++ = (LVM_FLOAT)ynL; // Write Left output
+            *pDataOut++ = (LVM_FLOAT)ynR; // Write Right ouput
+
+        }
+
+    }
diff --git a/media/libeffects/lvm/lib/Common/src/BQ_2I_D16F16Css_TRC_WRA_01_Init.c b/media/libeffects/lvm/lib/Common/src/BQ_2I_D16F16Css_TRC_WRA_01_Init.cpp
similarity index 82%
rename from media/libeffects/lvm/lib/Common/src/BQ_2I_D16F16Css_TRC_WRA_01_Init.c
rename to media/libeffects/lvm/lib/Common/src/BQ_2I_D16F16Css_TRC_WRA_01_Init.cpp
index 39e1bda..987cbcf 100644
--- a/media/libeffects/lvm/lib/Common/src/BQ_2I_D16F16Css_TRC_WRA_01_Init.c
+++ b/media/libeffects/lvm/lib/Common/src/BQ_2I_D16F16Css_TRC_WRA_01_Init.cpp
@@ -19,7 +19,6 @@
 #include "BIQUAD.h"
 #include "BQ_2I_D16F16Css_TRC_WRA_01_Private.h"
 
-
 /*-------------------------------------------------------------------------*/
 /* FUNCTION:                                                               */
 /*   BQ_2I_D16F16Css_TRC_WRA_01_Init                                       */
@@ -38,7 +37,6 @@
 /* RETURNS:                                                                */
 /*   void return code                                                      */
 /*-------------------------------------------------------------------------*/
-#ifdef BUILD_FLOAT
 void BQ_2I_D16F16Css_TRC_WRA_01_Init (   Biquad_FLOAT_Instance_t         *pInstance,
                                          Biquad_2I_Order2_FLOAT_Taps_t   *pTaps,
                                          BQ_FLOAT_Coefs_t            *pCoef)
@@ -58,27 +56,6 @@
     temp = pCoef->B1;
     pBiquadState->coefs[4] = temp;
 }
-#else
-void BQ_2I_D16F16Css_TRC_WRA_01_Init (   Biquad_Instance_t         *pInstance,
-                                         Biquad_2I_Order2_Taps_t   *pTaps,
-                                         BQ_C16_Coefs_t            *pCoef)
-{
-  LVM_INT16 temp;
-  PFilter_State pBiquadState = (PFilter_State) pInstance;
-  pBiquadState->pDelays      =(LVM_INT32 *) pTaps            ;
-
-  temp=pCoef->A2;
-  pBiquadState->coefs[0]=temp;
-  temp=pCoef->A1;
-  pBiquadState->coefs[1]=temp;
-  temp=pCoef->A0;
-  pBiquadState->coefs[2]=temp;
-  temp=pCoef->B2;
-  pBiquadState->coefs[3]=temp;
-  temp=pCoef->B1;
-  pBiquadState->coefs[4]=temp;
-}
-#endif
 /*-------------------------------------------------------------------------*/
 /* End Of File: BQ_2I_D16F16Css_TRC_WRA_01_Init.c                              */
 
diff --git a/media/libeffects/lvm/lib/Common/src/BQ_2I_D16F16Css_TRC_WRA_01_Private.h b/media/libeffects/lvm/lib/Common/src/BQ_2I_D16F16Css_TRC_WRA_01_Private.h
index 0691b8c..5a9a0e9 100644
--- a/media/libeffects/lvm/lib/Common/src/BQ_2I_D16F16Css_TRC_WRA_01_Private.h
+++ b/media/libeffects/lvm/lib/Common/src/BQ_2I_D16F16Css_TRC_WRA_01_Private.h
@@ -28,7 +28,6 @@
 
 typedef Filter_State * PFilter_State ;
 
-#ifdef BUILD_FLOAT
 typedef struct _Filter_State_FLOAT
 {
     LVM_FLOAT *   pDelays;            /* pointer to the delayed samples (data of 32 bits) */
@@ -36,6 +35,5 @@
 
 }Filter_State_FLOAT;
 typedef Filter_State_FLOAT * PFilter_State_FLOAT ;
-#endif
 
 #endif /* _BQ_2I_D16F16CSS_TRC_WRA_01_PRIVATE_H_ */
diff --git a/media/libeffects/lvm/lib/Common/src/BQ_2I_D16F32C13_TRC_WRA_01.c b/media/libeffects/lvm/lib/Common/src/BQ_2I_D16F32C13_TRC_WRA_01.c
deleted file mode 100644
index 61c07c7..0000000
--- a/media/libeffects/lvm/lib/Common/src/BQ_2I_D16F32C13_TRC_WRA_01.c
+++ /dev/null
@@ -1,190 +0,0 @@
-/*
- * Copyright (C) 2004-2010 NXP Software
- * 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.
- */
-
-#include "BIQUAD.h"
-#include "BQ_2I_D16F32Css_TRC_WRA_01_Private.h"
-#include "LVM_Macros.h"
-
-
-/**************************************************************************
- ASSUMPTIONS:
- COEFS-
- pBiquadState->coefs[0] is A2, pBiquadState->coefs[1] is A1
- pBiquadState->coefs[2] is A0, pBiquadState->coefs[3] is -B2
- pBiquadState->coefs[4] is -B1, these are in Q13 format
-
- DELAYS-
- pBiquadState->pDelays[0] is x(n-1)L in Q0 format
- pBiquadState->pDelays[1] is x(n-1)R in Q0 format
- pBiquadState->pDelays[2] is x(n-2)L in Q0 format
- pBiquadState->pDelays[3] is x(n-2)R in Q0 format
- pBiquadState->pDelays[4] is y(n-1)L in Q16 format
- pBiquadState->pDelays[5] is y(n-1)R in Q16 format
- pBiquadState->pDelays[6] is y(n-2)L in Q16 format
- pBiquadState->pDelays[7] is y(n-2)R in Q16 format
-***************************************************************************/
-#ifdef BUILD_FLOAT
-void BQ_2I_D16F32C13_TRC_WRA_01 (           Biquad_FLOAT_Instance_t       *pInstance,
-                                            LVM_FLOAT                    *pDataIn,
-                                            LVM_FLOAT                    *pDataOut,
-                                            LVM_INT16                    NrSamples)
-    {
-        LVM_FLOAT  ynL,ynR;
-        LVM_INT16 ii;
-        PFilter_State_FLOAT pBiquadState = (PFilter_State_FLOAT) pInstance;
-
-        for (ii = NrSamples; ii != 0; ii--)
-        {
-
-            /**************************************************************************
-                            PROCESSING OF THE LEFT CHANNEL
-            ***************************************************************************/
-            /* ynL=A2 * x(n-2)L */
-            ynL = (LVM_FLOAT)pBiquadState->coefs[0] * pBiquadState->pDelays[2];
-
-            /* ynL+=A1* x(n-1)L */
-            ynL += (LVM_FLOAT)pBiquadState->coefs[1] * pBiquadState->pDelays[0];
-
-            /* ynL+=A0* x(n)L   */
-            ynL += (LVM_FLOAT)pBiquadState->coefs[2] * (*pDataIn);
-
-            /* ynL+=-B2*y(n-2)L */
-            ynL += pBiquadState->pDelays[6] * pBiquadState->coefs[3];
-
-            /* ynL+=-B1*y(n-1)L */
-            ynL += pBiquadState->pDelays[4] * pBiquadState->coefs[4];
-
-            /**************************************************************************
-                            PROCESSING OF THE RIGHT CHANNEL
-            ***************************************************************************/
-            /* ynR=A2 * x(n-2)R */
-            ynR = (LVM_FLOAT)pBiquadState->coefs[0] * pBiquadState->pDelays[3];
-
-            /* ynR+=A1* x(n-1)R */
-            ynR += (LVM_FLOAT)pBiquadState->coefs[1] * pBiquadState->pDelays[1];
-
-            /* ynR+=A0* x(n)R   */
-            ynR += (LVM_FLOAT)pBiquadState->coefs[2] * (*(pDataIn+1));
-
-            /* ynR+=-B2 * y(n-2)R */
-            ynR += pBiquadState->pDelays[7] * pBiquadState->coefs[3];
-
-            /* ynR+=-B1 * y(n-1)R */
-            ynR += pBiquadState->pDelays[5] * pBiquadState->coefs[4];
-
-            /**************************************************************************
-                            UPDATING THE DELAYS
-            ***************************************************************************/
-            pBiquadState->pDelays[7] = pBiquadState->pDelays[5];  /* y(n-2)R=y(n-1)R*/
-            pBiquadState->pDelays[6] = pBiquadState->pDelays[4];  /* y(n-2)L=y(n-1)L*/
-            pBiquadState->pDelays[3] = pBiquadState->pDelays[1];  /* x(n-2)R=x(n-1)R*/
-            pBiquadState->pDelays[2] = pBiquadState->pDelays[0];  /* x(n-2)L=x(n-1)L*/
-            pBiquadState->pDelays[5] = ynR;                       /* Update y(n-1)R */
-            pBiquadState->pDelays[4] = ynL;                       /* Update y(n-1)L */
-            pBiquadState->pDelays[0] = (*pDataIn);                /* Update x(n-1)L */
-            pDataIn++;
-            pBiquadState->pDelays[1] = (*pDataIn);                /* Update x(n-1)R */
-            pDataIn++;
-
-            /**************************************************************************
-                            WRITING THE OUTPUT
-            ***************************************************************************/
-            *pDataOut = (LVM_FLOAT)(ynL); /* Write Left output */
-            pDataOut++;
-            *pDataOut = (LVM_FLOAT)(ynR); /* Write Right ouput */
-            pDataOut++;
-        }
-    }
-#else
-void BQ_2I_D16F32C13_TRC_WRA_01 (           Biquad_Instance_t       *pInstance,
-                                            LVM_INT16                    *pDataIn,
-                                            LVM_INT16                    *pDataOut,
-                                            LVM_INT16                    NrSamples)
-    {
-        LVM_INT32  ynL,ynR,templ;
-        LVM_INT16 ii;
-        PFilter_State pBiquadState = (PFilter_State) pInstance;
-
-         for (ii = NrSamples; ii != 0; ii--)
-         {
-
-
-            /**************************************************************************
-                            PROCESSING OF THE LEFT CHANNEL
-            ***************************************************************************/
-            /* ynL=A2 (Q13) * x(n-2)L (Q0) in Q13*/
-            ynL=(LVM_INT32)pBiquadState->coefs[0]* pBiquadState->pDelays[2];
-
-            /* ynL+=A1 (Q13) * x(n-1)L (Q0) in Q13*/
-            ynL+=(LVM_INT32)pBiquadState->coefs[1]* pBiquadState->pDelays[0];
-
-            /* ynL+=A0 (Q13) * x(n)L (Q0) in Q13*/
-            ynL+=(LVM_INT32)pBiquadState->coefs[2]* (*pDataIn);
-
-            /* ynL+= ( (-B2 (Q13) * y(n-2)L (Q16) )>>16) in Q13 */
-            MUL32x16INTO32(pBiquadState->pDelays[6],pBiquadState->coefs[3],templ,16)
-            ynL+=templ;
-
-            /* ynL+=( (-B1 (Q13) * y(n-1)L (Q16) )>>16) in Q13 */
-            MUL32x16INTO32(pBiquadState->pDelays[4],pBiquadState->coefs[4],templ,16)
-            ynL+=templ;
-
-            /**************************************************************************
-                            PROCESSING OF THE RIGHT CHANNEL
-            ***************************************************************************/
-            /* ynR=A2 (Q13) * x(n-2)R (Q0) in Q13*/
-            ynR=(LVM_INT32)pBiquadState->coefs[0]*pBiquadState->pDelays[3];
-
-            /* ynR+=A1 (Q13) * x(n-1)R (Q0) in Q13*/
-            ynR+=(LVM_INT32)pBiquadState->coefs[1]*pBiquadState->pDelays[1];
-
-            /* ynR+=A0 (Q13) * x(n)R (Q0) in Q13*/
-            ynR+=(LVM_INT32)pBiquadState->coefs[2]*(*(pDataIn+1));
-
-            /* ynR+= ( (-B2 (Q13) * y(n-2)R (Q16) )>>16) in Q13*/
-            MUL32x16INTO32(pBiquadState->pDelays[7],pBiquadState->coefs[3],templ,16)
-            ynR+=templ;
-
-            /* ynR+=( (-B1 (Q13) * y(n-1)R (Q16) )>>16) in Q13 */
-            MUL32x16INTO32(pBiquadState->pDelays[5],pBiquadState->coefs[4],templ,16)
-            ynR+=templ;
-
-            /**************************************************************************
-                            UPDATING THE DELAYS
-            ***************************************************************************/
-            pBiquadState->pDelays[7]=pBiquadState->pDelays[5];  /* y(n-2)R=y(n-1)R*/
-            pBiquadState->pDelays[6]=pBiquadState->pDelays[4];  /* y(n-2)L=y(n-1)L*/
-            pBiquadState->pDelays[3]=pBiquadState->pDelays[1];  /* x(n-2)R=x(n-1)R*/
-            pBiquadState->pDelays[2]=pBiquadState->pDelays[0];  /* x(n-2)L=x(n-1)L*/
-            pBiquadState->pDelays[5]=ynR<<3;                    /* Update y(n-1)R in Q16*/
-            pBiquadState->pDelays[4]=ynL<<3;                    /* Update y(n-1)L in Q16*/
-            pBiquadState->pDelays[0]=(*pDataIn);                /* Update x(n-1)L in Q0*/
-            pDataIn++;
-            pBiquadState->pDelays[1]=(*pDataIn);                /* Update x(n-1)R in Q0*/
-            pDataIn++;
-
-            /**************************************************************************
-                            WRITING THE OUTPUT
-            ***************************************************************************/
-            *pDataOut=(LVM_INT16)(ynL>>13); /* Write Left output in Q0*/
-            pDataOut++;
-            *pDataOut=(LVM_INT16)(ynR>>13); /* Write Right ouput in Q0*/
-            pDataOut++;
-        }
-
-    }
-#endif
diff --git a/media/libeffects/lvm/lib/Common/src/BQ_2I_D16F32C13_TRC_WRA_01.cpp b/media/libeffects/lvm/lib/Common/src/BQ_2I_D16F32C13_TRC_WRA_01.cpp
new file mode 100644
index 0000000..331c97f
--- /dev/null
+++ b/media/libeffects/lvm/lib/Common/src/BQ_2I_D16F32C13_TRC_WRA_01.cpp
@@ -0,0 +1,109 @@
+/*
+ * Copyright (C) 2004-2010 NXP Software
+ * 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.
+ */
+
+#include "BIQUAD.h"
+#include "BQ_2I_D16F32Css_TRC_WRA_01_Private.h"
+#include "LVM_Macros.h"
+
+/**************************************************************************
+ ASSUMPTIONS:
+ COEFS-
+ pBiquadState->coefs[0] is A2, pBiquadState->coefs[1] is A1
+ pBiquadState->coefs[2] is A0, pBiquadState->coefs[3] is -B2
+ pBiquadState->coefs[4] is -B1, these are in Q13 format
+
+ DELAYS-
+ pBiquadState->pDelays[0] is x(n-1)L in Q0 format
+ pBiquadState->pDelays[1] is x(n-1)R in Q0 format
+ pBiquadState->pDelays[2] is x(n-2)L in Q0 format
+ pBiquadState->pDelays[3] is x(n-2)R in Q0 format
+ pBiquadState->pDelays[4] is y(n-1)L in Q16 format
+ pBiquadState->pDelays[5] is y(n-1)R in Q16 format
+ pBiquadState->pDelays[6] is y(n-2)L in Q16 format
+ pBiquadState->pDelays[7] is y(n-2)R in Q16 format
+***************************************************************************/
+void BQ_2I_D16F32C13_TRC_WRA_01 (           Biquad_FLOAT_Instance_t       *pInstance,
+                                            LVM_FLOAT                    *pDataIn,
+                                            LVM_FLOAT                    *pDataOut,
+                                            LVM_INT16                    NrSamples)
+    {
+        LVM_FLOAT  ynL,ynR;
+        LVM_INT16 ii;
+        PFilter_State_FLOAT pBiquadState = (PFilter_State_FLOAT) pInstance;
+
+        for (ii = NrSamples; ii != 0; ii--)
+        {
+
+            /**************************************************************************
+                            PROCESSING OF THE LEFT CHANNEL
+            ***************************************************************************/
+            /* ynL=A2 * x(n-2)L */
+            ynL = (LVM_FLOAT)pBiquadState->coefs[0] * pBiquadState->pDelays[2];
+
+            /* ynL+=A1* x(n-1)L */
+            ynL += (LVM_FLOAT)pBiquadState->coefs[1] * pBiquadState->pDelays[0];
+
+            /* ynL+=A0* x(n)L   */
+            ynL += (LVM_FLOAT)pBiquadState->coefs[2] * (*pDataIn);
+
+            /* ynL+=-B2*y(n-2)L */
+            ynL += pBiquadState->pDelays[6] * pBiquadState->coefs[3];
+
+            /* ynL+=-B1*y(n-1)L */
+            ynL += pBiquadState->pDelays[4] * pBiquadState->coefs[4];
+
+            /**************************************************************************
+                            PROCESSING OF THE RIGHT CHANNEL
+            ***************************************************************************/
+            /* ynR=A2 * x(n-2)R */
+            ynR = (LVM_FLOAT)pBiquadState->coefs[0] * pBiquadState->pDelays[3];
+
+            /* ynR+=A1* x(n-1)R */
+            ynR += (LVM_FLOAT)pBiquadState->coefs[1] * pBiquadState->pDelays[1];
+
+            /* ynR+=A0* x(n)R   */
+            ynR += (LVM_FLOAT)pBiquadState->coefs[2] * (*(pDataIn+1));
+
+            /* ynR+=-B2 * y(n-2)R */
+            ynR += pBiquadState->pDelays[7] * pBiquadState->coefs[3];
+
+            /* ynR+=-B1 * y(n-1)R */
+            ynR += pBiquadState->pDelays[5] * pBiquadState->coefs[4];
+
+            /**************************************************************************
+                            UPDATING THE DELAYS
+            ***************************************************************************/
+            pBiquadState->pDelays[7] = pBiquadState->pDelays[5];  /* y(n-2)R=y(n-1)R*/
+            pBiquadState->pDelays[6] = pBiquadState->pDelays[4];  /* y(n-2)L=y(n-1)L*/
+            pBiquadState->pDelays[3] = pBiquadState->pDelays[1];  /* x(n-2)R=x(n-1)R*/
+            pBiquadState->pDelays[2] = pBiquadState->pDelays[0];  /* x(n-2)L=x(n-1)L*/
+            pBiquadState->pDelays[5] = ynR;                       /* Update y(n-1)R */
+            pBiquadState->pDelays[4] = ynL;                       /* Update y(n-1)L */
+            pBiquadState->pDelays[0] = (*pDataIn);                /* Update x(n-1)L */
+            pDataIn++;
+            pBiquadState->pDelays[1] = (*pDataIn);                /* Update x(n-1)R */
+            pDataIn++;
+
+            /**************************************************************************
+                            WRITING THE OUTPUT
+            ***************************************************************************/
+            *pDataOut = (LVM_FLOAT)(ynL); /* Write Left output */
+            pDataOut++;
+            *pDataOut = (LVM_FLOAT)(ynR); /* Write Right ouput */
+            pDataOut++;
+        }
+    }
diff --git a/media/libeffects/lvm/lib/Common/src/BQ_2I_D16F32C14_TRC_WRA_01.c b/media/libeffects/lvm/lib/Common/src/BQ_2I_D16F32C14_TRC_WRA_01.c
deleted file mode 100644
index cf19e06..0000000
--- a/media/libeffects/lvm/lib/Common/src/BQ_2I_D16F32C14_TRC_WRA_01.c
+++ /dev/null
@@ -1,192 +0,0 @@
-/*
- * Copyright (C) 2004-2010 NXP Software
- * 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.
- */
-
-#include "BIQUAD.h"
-#include "BQ_2I_D16F32Css_TRC_WRA_01_Private.h"
-#include "LVM_Macros.h"
-
-/**************************************************************************
- ASSUMPTIONS:
- COEFS-
- pBiquadState->coefs[0] is A2, pBiquadState->coefs[1] is A1
- pBiquadState->coefs[2] is A0, pBiquadState->coefs[3] is -B2
- pBiquadState->coefs[4] is -B1, these are in Q14 format
-
- DELAYS-
- pBiquadState->pDelays[0] is x(n-1)L in Q0 format
- pBiquadState->pDelays[1] is x(n-1)R in Q0 format
- pBiquadState->pDelays[2] is x(n-2)L in Q0 format
- pBiquadState->pDelays[3] is x(n-2)R in Q0 format
- pBiquadState->pDelays[4] is y(n-1)L in Q16 format
- pBiquadState->pDelays[5] is y(n-1)R in Q16 format
- pBiquadState->pDelays[6] is y(n-2)L in Q16 format
- pBiquadState->pDelays[7] is y(n-2)R in Q16 format
-***************************************************************************/
-#ifdef BUILD_FLOAT
-void BQ_2I_D16F32C14_TRC_WRA_01 (           Biquad_FLOAT_Instance_t       *pInstance,
-                                            LVM_FLOAT                    *pDataIn,
-                                            LVM_FLOAT                    *pDataOut,
-                                            LVM_INT16                    NrSamples)
-    {
-        LVM_FLOAT  ynL,ynR;
-        LVM_INT16 ii;
-        PFilter_State_FLOAT pBiquadState = (PFilter_State_FLOAT) pInstance;
-
-        for (ii = NrSamples; ii != 0; ii--)
-        {
-
-
-            /**************************************************************************
-                            PROCESSING OF THE LEFT CHANNEL
-            ***************************************************************************/
-            /* ynL=A2  * x(n-2)L */
-            ynL = (LVM_FLOAT)pBiquadState->coefs[0] * pBiquadState->pDelays[2];
-
-            /* ynL+=A1  * x(n-1)L */
-            ynL += (LVM_FLOAT)pBiquadState->coefs[1] * pBiquadState->pDelays[0];
-
-            /* ynL+=A0  * x(n)L */
-            ynL += (LVM_FLOAT)pBiquadState->coefs[2] * (*pDataIn);
-
-            /* ynL+= ( (-B2  * y(n-2)L  ))*/
-            ynL += pBiquadState->pDelays[6] * pBiquadState->coefs[3];
-
-
-            /* ynL+=( (-B1  * y(n-1)L  ))  */
-            ynL += pBiquadState->pDelays[4] * pBiquadState->coefs[4];
-
-            /**************************************************************************
-                            PROCESSING OF THE RIGHT CHANNEL
-            ***************************************************************************/
-            /* ynR=A2  * x(n-2)R */
-            ynR = (LVM_FLOAT)pBiquadState->coefs[0] * pBiquadState->pDelays[3];
-
-            /* ynR+=A1  * x(n-1)R */
-            ynR += (LVM_FLOAT)pBiquadState->coefs[1] * pBiquadState->pDelays[1];
-
-            /* ynR+=A0  * x(n)R */
-            ynR += (LVM_FLOAT)pBiquadState->coefs[2] * (*(pDataIn+1));
-
-            /* ynR+= ( (-B2  * y(n-2)R  ))*/
-            ynR += pBiquadState->pDelays[7] * pBiquadState->coefs[3];
-
-            /* ynR+=( (-B1  * y(n-1)R  ))  */
-            ynR += pBiquadState->pDelays[5] * pBiquadState->coefs[4];
-
-            /**************************************************************************
-                            UPDATING THE DELAYS
-            ***************************************************************************/
-            pBiquadState->pDelays[7] = pBiquadState->pDelays[5];  /* y(n-2)R=y(n-1)R*/
-            pBiquadState->pDelays[6] = pBiquadState->pDelays[4];  /* y(n-2)L=y(n-1)L*/
-            pBiquadState->pDelays[3] = pBiquadState->pDelays[1];  /* x(n-2)R=x(n-1)R*/
-            pBiquadState->pDelays[2] = pBiquadState->pDelays[0];  /* x(n-2)L=x(n-1)L*/
-            pBiquadState->pDelays[5] = ynR;                    /* Update y(n-1)R */
-            pBiquadState->pDelays[4] = ynL;                    /* Update y(n-1)L */
-            pBiquadState->pDelays[0] = (*pDataIn);                /* Update x(n-1)L */
-            pDataIn++;
-            pBiquadState->pDelays[1] = (*pDataIn);                /* Update x(n-1)R */
-            pDataIn++;
-
-            /**************************************************************************
-                            WRITING THE OUTPUT
-            ***************************************************************************/
-            *pDataOut = (LVM_FLOAT)(ynL); /* Write Left output */
-            pDataOut++;
-            *pDataOut = (LVM_FLOAT)(ynR); /* Write Right ouput */
-            pDataOut++;
-        }
-
-    }
-#else
-void BQ_2I_D16F32C14_TRC_WRA_01 (           Biquad_Instance_t       *pInstance,
-                                            LVM_INT16                    *pDataIn,
-                                            LVM_INT16                    *pDataOut,
-                                            LVM_INT16                    NrSamples)
-    {
-        LVM_INT32  ynL,ynR,templ;
-        LVM_INT16 ii;
-        PFilter_State pBiquadState = (PFilter_State) pInstance;
-
-        for (ii = NrSamples; ii != 0; ii--)
-        {
-
-
-            /**************************************************************************
-                            PROCESSING OF THE LEFT CHANNEL
-            ***************************************************************************/
-            /* ynL=A2 (Q14) * x(n-2)L (Q0) in Q14*/
-            ynL=(LVM_INT32)pBiquadState->coefs[0]* pBiquadState->pDelays[2];
-
-            /* ynL+=A1 (Q14) * x(n-1)L (Q0) in Q14*/
-            ynL+=(LVM_INT32)pBiquadState->coefs[1]* pBiquadState->pDelays[0];
-
-            /* ynL+=A0 (Q14) * x(n)L (Q0) in Q14*/
-            ynL+=(LVM_INT32)pBiquadState->coefs[2]* (*pDataIn);
-
-            /* ynL+= ( (-B2 (Q14) * y(n-2)L (Q16) )>>16) in Q14 */
-            MUL32x16INTO32(pBiquadState->pDelays[6],pBiquadState->coefs[3],templ,16)
-            ynL+=templ;
-
-            /* ynL+=( (-B1 (Q14) * y(n-1)L (Q16) )>>16) in Q14 */
-            MUL32x16INTO32(pBiquadState->pDelays[4],pBiquadState->coefs[4],templ,16)
-            ynL+=templ;
-
-            /**************************************************************************
-                            PROCESSING OF THE RIGHT CHANNEL
-            ***************************************************************************/
-            /* ynR=A2 (Q14) * x(n-2)R (Q0) in Q14*/
-            ynR=(LVM_INT32)pBiquadState->coefs[0]*pBiquadState->pDelays[3];
-
-            /* ynR+=A1 (Q14) * x(n-1)R (Q0) in Q14*/
-            ynR+=(LVM_INT32)pBiquadState->coefs[1]*pBiquadState->pDelays[1];
-
-            /* ynR+=A0 (Q14) * x(n)R (Q0) in Q14*/
-            ynR+=(LVM_INT32)pBiquadState->coefs[2]*(*(pDataIn+1));
-
-            /* ynR+= ( (-B2 (Q14) * y(n-2)R (Q16) )>>16) in Q14*/
-            MUL32x16INTO32(pBiquadState->pDelays[7],pBiquadState->coefs[3],templ,16)
-            ynR+=templ;
-
-            /* ynR+=( (-B1 (Q14) * y(n-1)R (Q16) )>>16) in Q14 */
-            MUL32x16INTO32(pBiquadState->pDelays[5],pBiquadState->coefs[4],templ,16)
-            ynR+=templ;
-
-            /**************************************************************************
-                            UPDATING THE DELAYS
-            ***************************************************************************/
-            pBiquadState->pDelays[7]=pBiquadState->pDelays[5];  /* y(n-2)R=y(n-1)R*/
-            pBiquadState->pDelays[6]=pBiquadState->pDelays[4];  /* y(n-2)L=y(n-1)L*/
-            pBiquadState->pDelays[3]=pBiquadState->pDelays[1];  /* x(n-2)R=x(n-1)R*/
-            pBiquadState->pDelays[2]=pBiquadState->pDelays[0];  /* x(n-2)L=x(n-1)L*/
-            pBiquadState->pDelays[5]=ynR<<2;                    /* Update y(n-1)R in Q16*/
-            pBiquadState->pDelays[4]=ynL<<2;                    /* Update y(n-1)L in Q16*/
-            pBiquadState->pDelays[0]=(*pDataIn);                /* Update x(n-1)L in Q0*/
-            pDataIn++;
-            pBiquadState->pDelays[1]=(*pDataIn);                /* Update x(n-1)R in Q0*/
-            pDataIn++;
-
-            /**************************************************************************
-                            WRITING THE OUTPUT
-            ***************************************************************************/
-            *pDataOut=(LVM_INT16)(ynL>>14); /* Write Left output in Q0*/
-            pDataOut++;
-            *pDataOut=(LVM_INT16)(ynR>>14); /* Write Right ouput in Q0*/
-            pDataOut++;
-        }
-
-    }
-#endif
diff --git a/media/libeffects/lvm/lib/Common/src/BQ_2I_D16F32C14_TRC_WRA_01.cpp b/media/libeffects/lvm/lib/Common/src/BQ_2I_D16F32C14_TRC_WRA_01.cpp
new file mode 100644
index 0000000..3a396df
--- /dev/null
+++ b/media/libeffects/lvm/lib/Common/src/BQ_2I_D16F32C14_TRC_WRA_01.cpp
@@ -0,0 +1,110 @@
+/*
+ * Copyright (C) 2004-2010 NXP Software
+ * 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.
+ */
+
+#include "BIQUAD.h"
+#include "BQ_2I_D16F32Css_TRC_WRA_01_Private.h"
+#include "LVM_Macros.h"
+
+/**************************************************************************
+ ASSUMPTIONS:
+ COEFS-
+ pBiquadState->coefs[0] is A2, pBiquadState->coefs[1] is A1
+ pBiquadState->coefs[2] is A0, pBiquadState->coefs[3] is -B2
+ pBiquadState->coefs[4] is -B1, these are in Q14 format
+
+ DELAYS-
+ pBiquadState->pDelays[0] is x(n-1)L in Q0 format
+ pBiquadState->pDelays[1] is x(n-1)R in Q0 format
+ pBiquadState->pDelays[2] is x(n-2)L in Q0 format
+ pBiquadState->pDelays[3] is x(n-2)R in Q0 format
+ pBiquadState->pDelays[4] is y(n-1)L in Q16 format
+ pBiquadState->pDelays[5] is y(n-1)R in Q16 format
+ pBiquadState->pDelays[6] is y(n-2)L in Q16 format
+ pBiquadState->pDelays[7] is y(n-2)R in Q16 format
+***************************************************************************/
+void BQ_2I_D16F32C14_TRC_WRA_01 (           Biquad_FLOAT_Instance_t       *pInstance,
+                                            LVM_FLOAT                    *pDataIn,
+                                            LVM_FLOAT                    *pDataOut,
+                                            LVM_INT16                    NrSamples)
+    {
+        LVM_FLOAT  ynL,ynR;
+        LVM_INT16 ii;
+        PFilter_State_FLOAT pBiquadState = (PFilter_State_FLOAT) pInstance;
+
+        for (ii = NrSamples; ii != 0; ii--)
+        {
+
+            /**************************************************************************
+                            PROCESSING OF THE LEFT CHANNEL
+            ***************************************************************************/
+            /* ynL=A2  * x(n-2)L */
+            ynL = (LVM_FLOAT)pBiquadState->coefs[0] * pBiquadState->pDelays[2];
+
+            /* ynL+=A1  * x(n-1)L */
+            ynL += (LVM_FLOAT)pBiquadState->coefs[1] * pBiquadState->pDelays[0];
+
+            /* ynL+=A0  * x(n)L */
+            ynL += (LVM_FLOAT)pBiquadState->coefs[2] * (*pDataIn);
+
+            /* ynL+= ( (-B2  * y(n-2)L  ))*/
+            ynL += pBiquadState->pDelays[6] * pBiquadState->coefs[3];
+
+            /* ynL+=( (-B1  * y(n-1)L  ))  */
+            ynL += pBiquadState->pDelays[4] * pBiquadState->coefs[4];
+
+            /**************************************************************************
+                            PROCESSING OF THE RIGHT CHANNEL
+            ***************************************************************************/
+            /* ynR=A2  * x(n-2)R */
+            ynR = (LVM_FLOAT)pBiquadState->coefs[0] * pBiquadState->pDelays[3];
+
+            /* ynR+=A1  * x(n-1)R */
+            ynR += (LVM_FLOAT)pBiquadState->coefs[1] * pBiquadState->pDelays[1];
+
+            /* ynR+=A0  * x(n)R */
+            ynR += (LVM_FLOAT)pBiquadState->coefs[2] * (*(pDataIn+1));
+
+            /* ynR+= ( (-B2  * y(n-2)R  ))*/
+            ynR += pBiquadState->pDelays[7] * pBiquadState->coefs[3];
+
+            /* ynR+=( (-B1  * y(n-1)R  ))  */
+            ynR += pBiquadState->pDelays[5] * pBiquadState->coefs[4];
+
+            /**************************************************************************
+                            UPDATING THE DELAYS
+            ***************************************************************************/
+            pBiquadState->pDelays[7] = pBiquadState->pDelays[5];  /* y(n-2)R=y(n-1)R*/
+            pBiquadState->pDelays[6] = pBiquadState->pDelays[4];  /* y(n-2)L=y(n-1)L*/
+            pBiquadState->pDelays[3] = pBiquadState->pDelays[1];  /* x(n-2)R=x(n-1)R*/
+            pBiquadState->pDelays[2] = pBiquadState->pDelays[0];  /* x(n-2)L=x(n-1)L*/
+            pBiquadState->pDelays[5] = ynR;                    /* Update y(n-1)R */
+            pBiquadState->pDelays[4] = ynL;                    /* Update y(n-1)L */
+            pBiquadState->pDelays[0] = (*pDataIn);                /* Update x(n-1)L */
+            pDataIn++;
+            pBiquadState->pDelays[1] = (*pDataIn);                /* Update x(n-1)R */
+            pDataIn++;
+
+            /**************************************************************************
+                            WRITING THE OUTPUT
+            ***************************************************************************/
+            *pDataOut = (LVM_FLOAT)(ynL); /* Write Left output */
+            pDataOut++;
+            *pDataOut = (LVM_FLOAT)(ynR); /* Write Right ouput */
+            pDataOut++;
+        }
+
+    }
diff --git a/media/libeffects/lvm/lib/Common/src/BQ_2I_D16F32C15_TRC_WRA_01.c b/media/libeffects/lvm/lib/Common/src/BQ_2I_D16F32C15_TRC_WRA_01.c
deleted file mode 100644
index 2611b19..0000000
--- a/media/libeffects/lvm/lib/Common/src/BQ_2I_D16F32C15_TRC_WRA_01.c
+++ /dev/null
@@ -1,194 +0,0 @@
-/*
- * Copyright (C) 2004-2010 NXP Software
- * 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.
- */
-
-#include "BIQUAD.h"
-#include "BQ_2I_D16F32Css_TRC_WRA_01_Private.h"
-#include "LVM_Macros.h"
-
-/**************************************************************************
- ASSUMPTIONS:
- COEFS-
- pBiquadState->coefs[0] is A2, pBiquadState->coefs[1] is A1
- pBiquadState->coefs[2] is A0, pBiquadState->coefs[3] is -B2
- pBiquadState->coefs[4] is -B1, these are in Q15 format
-
- DELAYS-
- pBiquadState->pDelays[0] is x(n-1)L in Q0 format
- pBiquadState->pDelays[1] is x(n-1)R in Q0 format
- pBiquadState->pDelays[2] is x(n-2)L in Q0 format
- pBiquadState->pDelays[3] is x(n-2)R in Q0 format
- pBiquadState->pDelays[4] is y(n-1)L in Q16 format
- pBiquadState->pDelays[5] is y(n-1)R in Q16 format
- pBiquadState->pDelays[6] is y(n-2)L in Q16 format
- pBiquadState->pDelays[7] is y(n-2)R in Q16 format
-***************************************************************************/
-#ifdef BUILD_FLOAT
-void BQ_2I_D16F32C15_TRC_WRA_01 (           Biquad_FLOAT_Instance_t       *pInstance,
-                                            LVM_FLOAT                    *pDataIn,
-                                            LVM_FLOAT                    *pDataOut,
-                                            LVM_INT16                    NrSamples)
-    {
-        LVM_FLOAT  ynL,ynR;
-        LVM_INT16 ii;
-        PFilter_State_FLOAT pBiquadState = (PFilter_State_FLOAT) pInstance;
-
-         for (ii = NrSamples; ii != 0; ii--)
-         {
-
-
-            /**************************************************************************
-                            PROCESSING OF THE LEFT CHANNEL
-            ***************************************************************************/
-            /* ynL=A2  * x(n-2)L */
-            ynL = (LVM_FLOAT)pBiquadState->coefs[0] * pBiquadState->pDelays[2];
-
-            /* ynL+=A1  * x(n-1)L */
-            ynL += (LVM_FLOAT)pBiquadState->coefs[1] * pBiquadState->pDelays[0];
-
-            /* ynL+=A0  * x(n)L */
-            ynL += (LVM_FLOAT)pBiquadState->coefs[2] * (*pDataIn);
-
-            /* ynL+= ( (-B2  * y(n-2)L )  */
-            ynL += pBiquadState->pDelays[6] * pBiquadState->coefs[3];
-
-
-            /* ynL+=( (-B1  * y(n-1)L  ))  */
-            ynL += pBiquadState->pDelays[4] * pBiquadState->coefs[4];
-
-
-            /**************************************************************************
-                            PROCESSING OF THE RIGHT CHANNEL
-            ***************************************************************************/
-            /* ynR=A2  * x(n-2)R */
-            ynR = (LVM_FLOAT)pBiquadState->coefs[0] * pBiquadState->pDelays[3];
-
-            /* ynR+=A1  * x(n-1)R */
-            ynR += (LVM_FLOAT)pBiquadState->coefs[1] * pBiquadState->pDelays[1];
-
-            /* ynR+=A0  * x(n)R */
-            ynR += (LVM_FLOAT)pBiquadState->coefs[2] * (*(pDataIn+1));
-
-            /* ynR+= ( (-B2  * y(n-2)R ) */
-            ynR += pBiquadState->pDelays[7] * pBiquadState->coefs[3];
-
-
-            /* ynR+=( (-B1  * y(n-1)R  )) in Q15 */
-            ynR += pBiquadState->pDelays[5] * pBiquadState->coefs[4];
-
-            /**************************************************************************
-                            UPDATING THE DELAYS
-            ***************************************************************************/
-            pBiquadState->pDelays[7] = pBiquadState->pDelays[5]; /* y(n-2)R=y(n-1)R*/
-            pBiquadState->pDelays[6] = pBiquadState->pDelays[4]; /* y(n-2)L=y(n-1)L*/
-            pBiquadState->pDelays[3] = pBiquadState->pDelays[1]; /* x(n-2)R=x(n-1)R*/
-            pBiquadState->pDelays[2] = pBiquadState->pDelays[0]; /* x(n-2)L=x(n-1)L*/
-            pBiquadState->pDelays[5] = ynR; /* Update y(n-1)R*/
-            pBiquadState->pDelays[4] = ynL; /* Update y(n-1)L*/
-            pBiquadState->pDelays[0] = (*pDataIn); /* Update x(n-1)L*/
-            pDataIn++;
-            pBiquadState->pDelays[1] = (*pDataIn); /* Update x(n-1)R*/
-            pDataIn++;
-
-            /**************************************************************************
-                            WRITING THE OUTPUT
-            ***************************************************************************/
-            *pDataOut = (LVM_FLOAT)(ynL); /* Write Left output*/
-            pDataOut++;
-            *pDataOut = (LVM_FLOAT)(ynR); /* Write Right ouput*/
-            pDataOut++;
-        }
-
-    }
-#else
-void BQ_2I_D16F32C15_TRC_WRA_01 (           Biquad_Instance_t       *pInstance,
-                                            LVM_INT16                    *pDataIn,
-                                            LVM_INT16                    *pDataOut,
-                                            LVM_INT16                    NrSamples)
-    {
-        LVM_INT32  ynL,ynR,templ;
-        LVM_INT16 ii;
-        PFilter_State pBiquadState = (PFilter_State) pInstance;
-
-         for (ii = NrSamples; ii != 0; ii--)
-         {
-
-
-            /**************************************************************************
-                            PROCESSING OF THE LEFT CHANNEL
-            ***************************************************************************/
-            /* ynL=A2 (Q15) * x(n-2)L (Q0) in Q15*/
-            ynL=(LVM_INT32)pBiquadState->coefs[0]* pBiquadState->pDelays[2];
-
-            /* ynL+=A1 (Q15) * x(n-1)L (Q0) in Q15*/
-            ynL+=(LVM_INT32)pBiquadState->coefs[1]* pBiquadState->pDelays[0];
-
-            /* ynL+=A0 (Q15) * x(n)L (Q0) in Q15*/
-            ynL+=(LVM_INT32)pBiquadState->coefs[2]* (*pDataIn);
-
-            /* ynL+= ( (-B2 (Q15) * y(n-2)L (Q16) )>>16) in Q15 */
-            MUL32x16INTO32(pBiquadState->pDelays[6],pBiquadState->coefs[3],templ,16)
-            ynL+=templ;
-
-            /* ynL+=( (-B1 (Q15) * y(n-1)L (Q16) )>>16) in Q15 */
-            MUL32x16INTO32(pBiquadState->pDelays[4],pBiquadState->coefs[4],templ,16)
-            ynL+=templ;
-
-            /**************************************************************************
-                            PROCESSING OF THE RIGHT CHANNEL
-            ***************************************************************************/
-            /* ynR=A2 (Q15) * x(n-2)R (Q0) in Q15*/
-            ynR=(LVM_INT32)pBiquadState->coefs[0]*pBiquadState->pDelays[3];
-
-            /* ynR+=A1 (Q15) * x(n-1)R (Q0) in Q15*/
-            ynR+=(LVM_INT32)pBiquadState->coefs[1]*pBiquadState->pDelays[1];
-
-            /* ynR+=A0 (Q15) * x(n)R (Q0) in Q15*/
-            ynR+=(LVM_INT32)pBiquadState->coefs[2]*(*(pDataIn+1));
-
-            /* ynR+= ( (-B2 (Q15) * y(n-2)R (Q16) )>>16) in Q15 */
-            MUL32x16INTO32(pBiquadState->pDelays[7],pBiquadState->coefs[3],templ,16)
-            ynR+=templ;
-
-            /* ynR+=( (-B1 (Q15) * y(n-1)R (Q16) )>>16) in Q15 */
-            MUL32x16INTO32(pBiquadState->pDelays[5],pBiquadState->coefs[4],templ,16)
-            ynR+=templ;
-
-            /**************************************************************************
-                            UPDATING THE DELAYS
-            ***************************************************************************/
-            pBiquadState->pDelays[7]=pBiquadState->pDelays[5]; /* y(n-2)R=y(n-1)R*/
-            pBiquadState->pDelays[6]=pBiquadState->pDelays[4]; /* y(n-2)L=y(n-1)L*/
-            pBiquadState->pDelays[3]=pBiquadState->pDelays[1]; /* x(n-2)R=x(n-1)R*/
-            pBiquadState->pDelays[2]=pBiquadState->pDelays[0]; /* x(n-2)L=x(n-1)L*/
-            pBiquadState->pDelays[5]=ynR<<1; /* Update y(n-1)R in Q16*/
-            pBiquadState->pDelays[4]=ynL<<1; /* Update y(n-1)L in Q16*/
-            pBiquadState->pDelays[0]=(*pDataIn); /* Update x(n-1)L in Q0*/
-            pDataIn++;
-            pBiquadState->pDelays[1]=(*pDataIn); /* Update x(n-1)R in Q0*/
-            pDataIn++;
-
-            /**************************************************************************
-                            WRITING THE OUTPUT
-            ***************************************************************************/
-            *pDataOut=(LVM_INT16)(ynL>>15); /* Write Left output in Q0*/
-            pDataOut++;
-            *pDataOut=(LVM_INT16)(ynR>>15); /* Write Right ouput in Q0*/
-            pDataOut++;
-        }
-
-    }
-#endif
diff --git a/media/libeffects/lvm/lib/Common/src/BQ_2I_D16F32C15_TRC_WRA_01.cpp b/media/libeffects/lvm/lib/Common/src/BQ_2I_D16F32C15_TRC_WRA_01.cpp
new file mode 100644
index 0000000..1cbff1a
--- /dev/null
+++ b/media/libeffects/lvm/lib/Common/src/BQ_2I_D16F32C15_TRC_WRA_01.cpp
@@ -0,0 +1,110 @@
+/*
+ * Copyright (C) 2004-2010 NXP Software
+ * 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.
+ */
+
+#include "BIQUAD.h"
+#include "BQ_2I_D16F32Css_TRC_WRA_01_Private.h"
+#include "LVM_Macros.h"
+
+/**************************************************************************
+ ASSUMPTIONS:
+ COEFS-
+ pBiquadState->coefs[0] is A2, pBiquadState->coefs[1] is A1
+ pBiquadState->coefs[2] is A0, pBiquadState->coefs[3] is -B2
+ pBiquadState->coefs[4] is -B1, these are in Q15 format
+
+ DELAYS-
+ pBiquadState->pDelays[0] is x(n-1)L in Q0 format
+ pBiquadState->pDelays[1] is x(n-1)R in Q0 format
+ pBiquadState->pDelays[2] is x(n-2)L in Q0 format
+ pBiquadState->pDelays[3] is x(n-2)R in Q0 format
+ pBiquadState->pDelays[4] is y(n-1)L in Q16 format
+ pBiquadState->pDelays[5] is y(n-1)R in Q16 format
+ pBiquadState->pDelays[6] is y(n-2)L in Q16 format
+ pBiquadState->pDelays[7] is y(n-2)R in Q16 format
+***************************************************************************/
+void BQ_2I_D16F32C15_TRC_WRA_01 (           Biquad_FLOAT_Instance_t       *pInstance,
+                                            LVM_FLOAT                    *pDataIn,
+                                            LVM_FLOAT                    *pDataOut,
+                                            LVM_INT16                    NrSamples)
+    {
+        LVM_FLOAT  ynL,ynR;
+        LVM_INT16 ii;
+        PFilter_State_FLOAT pBiquadState = (PFilter_State_FLOAT) pInstance;
+
+         for (ii = NrSamples; ii != 0; ii--)
+         {
+
+            /**************************************************************************
+                            PROCESSING OF THE LEFT CHANNEL
+            ***************************************************************************/
+            /* ynL=A2  * x(n-2)L */
+            ynL = (LVM_FLOAT)pBiquadState->coefs[0] * pBiquadState->pDelays[2];
+
+            /* ynL+=A1  * x(n-1)L */
+            ynL += (LVM_FLOAT)pBiquadState->coefs[1] * pBiquadState->pDelays[0];
+
+            /* ynL+=A0  * x(n)L */
+            ynL += (LVM_FLOAT)pBiquadState->coefs[2] * (*pDataIn);
+
+            /* ynL+= ( (-B2  * y(n-2)L )  */
+            ynL += pBiquadState->pDelays[6] * pBiquadState->coefs[3];
+
+            /* ynL+=( (-B1  * y(n-1)L  ))  */
+            ynL += pBiquadState->pDelays[4] * pBiquadState->coefs[4];
+
+            /**************************************************************************
+                            PROCESSING OF THE RIGHT CHANNEL
+            ***************************************************************************/
+            /* ynR=A2  * x(n-2)R */
+            ynR = (LVM_FLOAT)pBiquadState->coefs[0] * pBiquadState->pDelays[3];
+
+            /* ynR+=A1  * x(n-1)R */
+            ynR += (LVM_FLOAT)pBiquadState->coefs[1] * pBiquadState->pDelays[1];
+
+            /* ynR+=A0  * x(n)R */
+            ynR += (LVM_FLOAT)pBiquadState->coefs[2] * (*(pDataIn+1));
+
+            /* ynR+= ( (-B2  * y(n-2)R ) */
+            ynR += pBiquadState->pDelays[7] * pBiquadState->coefs[3];
+
+            /* ynR+=( (-B1  * y(n-1)R  )) in Q15 */
+            ynR += pBiquadState->pDelays[5] * pBiquadState->coefs[4];
+
+            /**************************************************************************
+                            UPDATING THE DELAYS
+            ***************************************************************************/
+            pBiquadState->pDelays[7] = pBiquadState->pDelays[5]; /* y(n-2)R=y(n-1)R*/
+            pBiquadState->pDelays[6] = pBiquadState->pDelays[4]; /* y(n-2)L=y(n-1)L*/
+            pBiquadState->pDelays[3] = pBiquadState->pDelays[1]; /* x(n-2)R=x(n-1)R*/
+            pBiquadState->pDelays[2] = pBiquadState->pDelays[0]; /* x(n-2)L=x(n-1)L*/
+            pBiquadState->pDelays[5] = ynR; /* Update y(n-1)R*/
+            pBiquadState->pDelays[4] = ynL; /* Update y(n-1)L*/
+            pBiquadState->pDelays[0] = (*pDataIn); /* Update x(n-1)L*/
+            pDataIn++;
+            pBiquadState->pDelays[1] = (*pDataIn); /* Update x(n-1)R*/
+            pDataIn++;
+
+            /**************************************************************************
+                            WRITING THE OUTPUT
+            ***************************************************************************/
+            *pDataOut = (LVM_FLOAT)(ynL); /* Write Left output*/
+            pDataOut++;
+            *pDataOut = (LVM_FLOAT)(ynR); /* Write Right ouput*/
+            pDataOut++;
+        }
+
+    }
diff --git a/media/libeffects/lvm/lib/Common/src/BQ_2I_D16F32Css_TRC_WRA_01_Private.h b/media/libeffects/lvm/lib/Common/src/BQ_2I_D16F32Css_TRC_WRA_01_Private.h
index c0319c9..314388a 100644
--- a/media/libeffects/lvm/lib/Common/src/BQ_2I_D16F32Css_TRC_WRA_01_Private.h
+++ b/media/libeffects/lvm/lib/Common/src/BQ_2I_D16F32Css_TRC_WRA_01_Private.h
@@ -28,7 +28,6 @@
 
 typedef Filter_State * PFilter_State ;
 
-#ifdef BUILD_FLOAT
 typedef struct _Filter_State_FLOAT
 {
     LVM_FLOAT *                          pDelays;        /* pointer to the delayed samples \
@@ -36,6 +35,5 @@
     LVM_FLOAT                           coefs[5];        /* pointer to the filter coefficients */
 }Filter_State_FLOAT;
 typedef Filter_State_FLOAT * PFilter_State_FLOAT ;
-#endif
 
 #endif /* _BQ_2I_D16F32CSS_TRC_WRA_01_PRIVATE_H_ */
diff --git a/media/libeffects/lvm/lib/Common/src/BQ_2I_D16F32Css_TRC_WRA_01_init.c b/media/libeffects/lvm/lib/Common/src/BQ_2I_D16F32Css_TRC_WRA_01_init.cpp
similarity index 81%
rename from media/libeffects/lvm/lib/Common/src/BQ_2I_D16F32Css_TRC_WRA_01_init.c
rename to media/libeffects/lvm/lib/Common/src/BQ_2I_D16F32Css_TRC_WRA_01_init.cpp
index 4d9bbfe..058541a 100644
--- a/media/libeffects/lvm/lib/Common/src/BQ_2I_D16F32Css_TRC_WRA_01_init.c
+++ b/media/libeffects/lvm/lib/Common/src/BQ_2I_D16F32Css_TRC_WRA_01_init.cpp
@@ -18,7 +18,6 @@
 #include "BIQUAD.h"
 #include "BQ_2I_D16F32Css_TRC_WRA_01_Private.h"
 
-
 /*-------------------------------------------------------------------------*/
 /* FUNCTION:                                                               */
 /*   BQ_2I_D16F32Css_TRC_WRA_01_Init                                       */
@@ -37,7 +36,6 @@
 /* RETURNS:                                                                */
 /*   void return code                                                      */
 /*-------------------------------------------------------------------------*/
-#ifdef BUILD_FLOAT
 void BQ_2I_D16F32Css_TRC_WRA_01_Init (   Biquad_FLOAT_Instance_t         *pInstance,
                                          Biquad_2I_Order2_FLOAT_Taps_t   *pTaps,
                                          BQ_FLOAT_Coefs_t            *pCoef)
@@ -56,27 +54,6 @@
     temp = pCoef->B1;
     pBiquadState->coefs[4] = temp;
 }
-#else
-void BQ_2I_D16F32Css_TRC_WRA_01_Init (   Biquad_Instance_t         *pInstance,
-                                         Biquad_2I_Order2_Taps_t   *pTaps,
-                                         BQ_C16_Coefs_t            *pCoef)
-{
-  LVM_INT16 temp;
-  PFilter_State pBiquadState = (PFilter_State) pInstance;
-  pBiquadState->pDelays      =(LVM_INT32 *) pTaps            ;
-
-  temp=pCoef->A2;
-  pBiquadState->coefs[0]=temp;
-  temp=pCoef->A1;
-  pBiquadState->coefs[1]=temp;
-  temp=pCoef->A0;
-  pBiquadState->coefs[2]=temp;
-  temp=pCoef->B2;
-  pBiquadState->coefs[3]=temp;
-  temp=pCoef->B1;
-  pBiquadState->coefs[4]=temp;
-}
-#endif
 /*-------------------------------------------------------------------------*/
 /* End Of File: BQ_2I_D16F32Css_TRC_WRA_01_Init                              */
 
diff --git a/media/libeffects/lvm/lib/Common/src/BQ_2I_D32F32C30_TRC_WRA_01.c b/media/libeffects/lvm/lib/Common/src/BQ_2I_D32F32C30_TRC_WRA_01.cpp
similarity index 68%
rename from media/libeffects/lvm/lib/Common/src/BQ_2I_D32F32C30_TRC_WRA_01.c
rename to media/libeffects/lvm/lib/Common/src/BQ_2I_D32F32C30_TRC_WRA_01.cpp
index d63365c..78d1ba1 100644
--- a/media/libeffects/lvm/lib/Common/src/BQ_2I_D32F32C30_TRC_WRA_01.c
+++ b/media/libeffects/lvm/lib/Common/src/BQ_2I_D32F32C30_TRC_WRA_01.cpp
@@ -36,13 +36,11 @@
  pBiquadState->pDelays[6] is y(n-2)L in Q0 format
  pBiquadState->pDelays[7] is y(n-2)R in Q0 format
 ***************************************************************************/
-#ifdef BUILD_FLOAT
 void BQ_2I_D32F32C30_TRC_WRA_01 (           Biquad_FLOAT_Instance_t       *pInstance,
                                             LVM_FLOAT                    *pDataIn,
                                             LVM_FLOAT                    *pDataOut,
                                             LVM_INT16                    NrSamples)
 
-
     {
         LVM_FLOAT ynL,ynR,templ,tempd;
         LVM_INT16 ii;
@@ -51,7 +49,6 @@
          for (ii = NrSamples; ii != 0; ii--)
          {
 
-
             /**************************************************************************
                             PROCESSING OF THE LEFT CHANNEL
             ***************************************************************************/
@@ -119,7 +116,6 @@
             *pDataOut = (LVM_FLOAT)ynR; /* Write Right ouput */
             pDataOut++;
 
-
         }
 
     }
@@ -151,7 +147,6 @@
                                             LVM_INT16                    NrFrames,
                                             LVM_INT16                    NrChannels)
 
-
     {
         LVM_FLOAT yn, temp;
         LVM_INT16 ii, jj;
@@ -204,91 +199,3 @@
     }
 #endif /*SUPPORT_MC*/
 
-#else
-void BQ_2I_D32F32C30_TRC_WRA_01 (           Biquad_Instance_t       *pInstance,
-                                            LVM_INT32                    *pDataIn,
-                                            LVM_INT32                    *pDataOut,
-                                            LVM_INT16                    NrSamples)
-
-
-    {
-        LVM_INT32 ynL,ynR,templ,tempd;
-        LVM_INT16 ii;
-        PFilter_State pBiquadState = (PFilter_State) pInstance;
-
-         for (ii = NrSamples; ii != 0; ii--)
-         {
-
-
-            /**************************************************************************
-                            PROCESSING OF THE LEFT CHANNEL
-            ***************************************************************************/
-            /* ynL= ( A2 (Q30) * x(n-2)L (Q0) ) >>30 in Q0*/
-            MUL32x32INTO32(pBiquadState->coefs[0],pBiquadState->pDelays[2],ynL,30)
-
-            /* ynL+= ( A1 (Q30) * x(n-1)L (Q0) ) >> 30 in Q0*/
-            MUL32x32INTO32(pBiquadState->coefs[1],pBiquadState->pDelays[0],templ,30)
-            ynL+=templ;
-
-            /* ynL+= ( A0 (Q30) * x(n)L (Q0) ) >> 30 in Q0*/
-            MUL32x32INTO32(pBiquadState->coefs[2],*pDataIn,templ,30)
-            ynL+=templ;
-
-             /* ynL+= (-B2 (Q30) * y(n-2)L (Q0) ) >> 30 in Q0*/
-            MUL32x32INTO32(pBiquadState->coefs[3],pBiquadState->pDelays[6],templ,30)
-            ynL+=templ;
-
-            /* ynL+= (-B1 (Q30) * y(n-1)L (Q0) ) >> 30 in Q0 */
-            MUL32x32INTO32(pBiquadState->coefs[4],pBiquadState->pDelays[4],templ,30)
-            ynL+=templ;
-
-            /**************************************************************************
-                            PROCESSING OF THE RIGHT CHANNEL
-            ***************************************************************************/
-            /* ynR= ( A2 (Q30) * x(n-2)R (Q0) ) >> 30 in Q0*/
-            MUL32x32INTO32(pBiquadState->coefs[0],pBiquadState->pDelays[3],ynR,30)
-
-            /* ynR+= ( A1 (Q30) * x(n-1)R (Q0) ) >> 30  in Q0*/
-            MUL32x32INTO32(pBiquadState->coefs[1],pBiquadState->pDelays[1],templ,30)
-            ynR+=templ;
-
-            /* ynR+= ( A0 (Q30) * x(n)R (Q0) ) >> 30 in Q0*/
-            tempd=*(pDataIn+1);
-            MUL32x32INTO32(pBiquadState->coefs[2],tempd,templ,30)
-            ynR+=templ;
-
-            /* ynR+= (-B2 (Q30) * y(n-2)R (Q0) ) >> 30 in Q0*/
-            MUL32x32INTO32(pBiquadState->coefs[3],pBiquadState->pDelays[7],templ,30)
-            ynR+=templ;
-
-            /* ynR+= (-B1 (Q30) * y(n-1)R (Q0) ) >> 30 in Q0 */
-            MUL32x32INTO32(pBiquadState->coefs[4],pBiquadState->pDelays[5],templ,30)
-            ynR+=templ;
-
-            /**************************************************************************
-                            UPDATING THE DELAYS
-            ***************************************************************************/
-            pBiquadState->pDelays[7]=pBiquadState->pDelays[5]; /* y(n-2)R=y(n-1)R*/
-            pBiquadState->pDelays[6]=pBiquadState->pDelays[4]; /* y(n-2)L=y(n-1)L*/
-            pBiquadState->pDelays[3]=pBiquadState->pDelays[1]; /* x(n-2)R=x(n-1)R*/
-            pBiquadState->pDelays[2]=pBiquadState->pDelays[0]; /* x(n-2)L=x(n-1)L*/
-            pBiquadState->pDelays[5]=(LVM_INT32)ynR; /* Update y(n-1)R in Q0*/
-            pBiquadState->pDelays[4]=(LVM_INT32)ynL; /* Update y(n-1)L in Q0*/
-            pBiquadState->pDelays[0]=(*pDataIn); /* Update x(n-1)L in Q0*/
-            pDataIn++;
-            pBiquadState->pDelays[1]=(*pDataIn); /* Update x(n-1)R in Q0*/
-            pDataIn++;
-
-            /**************************************************************************
-                            WRITING THE OUTPUT
-            ***************************************************************************/
-            *pDataOut=(LVM_INT32)ynL; /* Write Left output in Q0*/
-            pDataOut++;
-            *pDataOut=(LVM_INT32)ynR; /* Write Right ouput in Q0*/
-            pDataOut++;
-
-
-        }
-
-    }
-#endif /*BUILD_FLOAT*/
diff --git a/media/libeffects/lvm/lib/Common/src/BQ_2I_D32F32Cll_TRC_WRA_01_Init.c b/media/libeffects/lvm/lib/Common/src/BQ_2I_D32F32Cll_TRC_WRA_01_Init.cpp
similarity index 82%
rename from media/libeffects/lvm/lib/Common/src/BQ_2I_D32F32Cll_TRC_WRA_01_Init.c
rename to media/libeffects/lvm/lib/Common/src/BQ_2I_D32F32Cll_TRC_WRA_01_Init.cpp
index fff05ed..492a9e0 100644
--- a/media/libeffects/lvm/lib/Common/src/BQ_2I_D32F32Cll_TRC_WRA_01_Init.c
+++ b/media/libeffects/lvm/lib/Common/src/BQ_2I_D32F32Cll_TRC_WRA_01_Init.cpp
@@ -37,7 +37,6 @@
 /* RETURNS:                                                                */
 /*   void return code                                                      */
 /*-------------------------------------------------------------------------*/
-#ifdef BUILD_FLOAT
 void BQ_2I_D32F32Cll_TRC_WRA_01_Init (   Biquad_FLOAT_Instance_t         *pInstance,
                                          Biquad_2I_Order2_FLOAT_Taps_t   *pTaps,
                                          BQ_FLOAT_Coefs_t            *pCoef)
@@ -56,27 +55,6 @@
     temp = pCoef->B1;
     pBiquadState->coefs[4] = temp;
 }
-#else
-void BQ_2I_D32F32Cll_TRC_WRA_01_Init (   Biquad_Instance_t         *pInstance,
-                                         Biquad_2I_Order2_Taps_t   *pTaps,
-                                         BQ_C32_Coefs_t            *pCoef)
-{
-  LVM_INT32 temp;
-  PFilter_State pBiquadState = (PFilter_State) pInstance;
-  pBiquadState->pDelays      =(LVM_INT32 *) pTaps            ;
-
-  temp=pCoef->A2;
-  pBiquadState->coefs[0]=temp;
-  temp=pCoef->A1;
-  pBiquadState->coefs[1]=temp;
-  temp=pCoef->A0;
-  pBiquadState->coefs[2]=temp;
-  temp=pCoef->B2;
-  pBiquadState->coefs[3]=temp;
-  temp=pCoef->B1;
-  pBiquadState->coefs[4]=temp;
-}
-#endif
 /*-------------------------------------------------------------------------*/
 /* End Of File: BQ_2I_D32F32C32_TRC_WRA_01_Init.c                              */
 
diff --git a/media/libeffects/lvm/lib/Common/src/BQ_2I_D32F32Cll_TRC_WRA_01_Private.h b/media/libeffects/lvm/lib/Common/src/BQ_2I_D32F32Cll_TRC_WRA_01_Private.h
index c0f0dcc..7eb6474 100644
--- a/media/libeffects/lvm/lib/Common/src/BQ_2I_D32F32Cll_TRC_WRA_01_Private.h
+++ b/media/libeffects/lvm/lib/Common/src/BQ_2I_D32F32Cll_TRC_WRA_01_Private.h
@@ -18,7 +18,6 @@
 #ifndef _BQ_2I_D32F32CLL_TRC_WRA_01_PRIVATE_H_
 #define _BQ_2I_D32F32CLL_TRC_WRA_01_PRIVATE_H_
 
-
 /* The internal state variables are implemented in a (for the user)  hidden structure */
 /* In this (private) file, the internal structure is declared fro private use.        */
 typedef struct _Filter_State_
@@ -29,7 +28,6 @@
 
 typedef Filter_State * PFilter_State ;
 
-#ifdef BUILD_FLOAT
 typedef struct _Filter_State_FLOAT
 {
     LVM_FLOAT *                          pDelays;        /* pointer to the delayed samples \
@@ -37,6 +35,5 @@
     LVM_FLOAT                            coefs[5];       /* pointer to the filter coefficients */
 }Filter_State_FLOAT;
 typedef Filter_State_FLOAT * PFilter_State_FLOAT ;
-#endif
 
 #endif /* _BQ_2I_D32F32CLL_TRC_WRA_01_PRIVATE_H_*/
diff --git a/media/libeffects/lvm/lib/Common/src/Copy_16.c b/media/libeffects/lvm/lib/Common/src/Copy_16.cpp
similarity index 98%
rename from media/libeffects/lvm/lib/Common/src/Copy_16.c
rename to media/libeffects/lvm/lib/Common/src/Copy_16.cpp
index 3858450..7cb642f 100644
--- a/media/libeffects/lvm/lib/Common/src/Copy_16.c
+++ b/media/libeffects/lvm/lib/Common/src/Copy_16.cpp
@@ -54,7 +54,6 @@
 
     return;
 }
-#ifdef BUILD_FLOAT
 void Copy_Float( const LVM_FLOAT *src,
                  LVM_FLOAT *dst,
                  LVM_INT16  n )
@@ -144,5 +143,4 @@
     }
 }
 #endif
-#endif
 /**********************************************************************************/
diff --git a/media/libeffects/lvm/lib/Common/src/Core_MixHard_2St_D32C31_SAT.c b/media/libeffects/lvm/lib/Common/src/Core_MixHard_2St_D32C31_SAT.cpp
similarity index 67%
rename from media/libeffects/lvm/lib/Common/src/Core_MixHard_2St_D32C31_SAT.c
rename to media/libeffects/lvm/lib/Common/src/Core_MixHard_2St_D32C31_SAT.cpp
index ea98041..5e77335 100644
--- a/media/libeffects/lvm/lib/Common/src/Core_MixHard_2St_D32C31_SAT.c
+++ b/media/libeffects/lvm/lib/Common/src/Core_MixHard_2St_D32C31_SAT.cpp
@@ -25,7 +25,6 @@
 /**********************************************************************************
    FUNCTION CORE_MIXHARD_2ST_D32C31_SAT
 ***********************************************************************************/
-#ifdef BUILD_FLOAT
 void Core_MixHard_2St_D32C31_SAT(   Mix_2St_Cll_FLOAT_t       *pInstance,
                                     const LVM_FLOAT     *src1,
                                     const LVM_FLOAT     *src2,
@@ -55,35 +54,4 @@
             *dst++ = Temp2;
     }
 }
-#else
-void Core_MixHard_2St_D32C31_SAT(   Mix_2St_Cll_t       *pInstance,
-                                    const LVM_INT32     *src1,
-                                    const LVM_INT32     *src2,
-                                          LVM_INT32     *dst,
-                                          LVM_INT16     n)
-{
-    LVM_INT32  Temp1,Temp2,Temp3;
-    LVM_INT16 ii;
-    LVM_INT16 Current1Short;
-    LVM_INT16 Current2Short;
-
-    Current1Short = (LVM_INT16)(pInstance->Current1 >> 16);
-    Current2Short = (LVM_INT16)(pInstance->Current2 >> 16);
-
-    for (ii = n; ii != 0; ii--){
-        Temp1=*src1++;
-        MUL32x16INTO32(Temp1,Current1Short,Temp3,15)
-        Temp2=*src2++;
-        MUL32x16INTO32(Temp2,Current2Short,Temp1,15)
-        Temp2=(Temp1>>1)+(Temp3>>1);
-        if (Temp2 > 0x3FFFFFFF)
-            Temp2 = 0x7FFFFFFF;
-        else if (Temp2 < - 0x40000000)
-            Temp2 =  0x80000000;
-        else
-            Temp2=(Temp2<<1);
-            *dst++ = Temp2;
-    }
-}
-#endif
 /**********************************************************************************/
diff --git a/media/libeffects/lvm/lib/Common/src/Core_MixInSoft_D32C31_SAT.c b/media/libeffects/lvm/lib/Common/src/Core_MixInSoft_D32C31_SAT.c
deleted file mode 100644
index 2814f19..0000000
--- a/media/libeffects/lvm/lib/Common/src/Core_MixInSoft_D32C31_SAT.c
+++ /dev/null
@@ -1,157 +0,0 @@
-/*
- * Copyright (C) 2004-2010 NXP Software
- * 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.
- */
-
-/**********************************************************************************
-   INCLUDE FILES
-***********************************************************************************/
-
-#include "Mixer_private.h"
-#include "LVM_Macros.h"
-
-/**********************************************************************************
-   FUNCTION CORE_MIXSOFT_1ST_D32C31_WRA
-***********************************************************************************/
-
-#ifdef BUILD_FLOAT /* BUILD_FLOAT */
-void Core_MixInSoft_D32C31_SAT(     Mix_1St_Cll_FLOAT_t       *pInstance,
-                                    const LVM_FLOAT     *src,
-                                          LVM_FLOAT     *dst,
-                                          LVM_INT16     n)
-{
-    LVM_FLOAT    Temp1,Temp2,Temp3;
-    LVM_INT16     OutLoop;
-    LVM_INT16     InLoop;
-    LVM_FLOAT    TargetTimesOneMinAlpha;
-    LVM_FLOAT    CurrentTimesAlpha;
-    LVM_INT16     ii,jj;
-
-
-    InLoop = (LVM_INT16)(n >> 2); /* Process per 4 samples */
-    OutLoop = (LVM_INT16)(n - (InLoop << 2));
-
-    TargetTimesOneMinAlpha = ((1.0f -pInstance->Alpha) * pInstance->Target);
-    if (pInstance->Target >= pInstance->Current){
-        TargetTimesOneMinAlpha +=(LVM_FLOAT)(2.0f / 2147483647.0f); /* Ceil*/
-    }
-
-    if (OutLoop){
-
-        CurrentTimesAlpha = pInstance->Current * pInstance->Alpha;
-        pInstance->Current = TargetTimesOneMinAlpha + CurrentTimesAlpha;
-
-        for (ii = OutLoop; ii != 0; ii--){
-        Temp1 = *src++;
-        Temp2 = *dst;
-
-        Temp3 = Temp1 * (pInstance->Current);
-        Temp1 = Temp2 + Temp3;
-
-        if (Temp1 > 1.0f)
-            Temp1 = 1.0f;
-        else if (Temp1 < -1.0f)
-            Temp1 = -1.0f;
-
-        *dst++ = Temp1;
-        }
-    }
-
-    for (ii = InLoop; ii != 0; ii--){
-
-        CurrentTimesAlpha = pInstance->Current * pInstance->Alpha;
-        pInstance->Current = TargetTimesOneMinAlpha + CurrentTimesAlpha;
-
-        for (jj = 4; jj!=0 ; jj--){
-            Temp1 = *src++;
-            Temp2 = *dst;
-
-            Temp3 = Temp1 * (pInstance->Current);
-            Temp1 = Temp2 + Temp3;
-
-            if (Temp1 > 1.0f)
-                Temp1 = 1.0f;
-            else if (Temp1 < -1.0f)
-                Temp1 = -1.0f;
-            *dst++ = Temp1;
-        }
-    }
-}
-#else
-void Core_MixInSoft_D32C31_SAT(     Mix_1St_Cll_t       *pInstance,
-                                    const LVM_INT32     *src,
-                                          LVM_INT32     *dst,
-                                          LVM_INT16     n)
-{
-    LVM_INT32    Temp1,Temp2,Temp3;
-    LVM_INT16     OutLoop;
-    LVM_INT16     InLoop;
-    LVM_INT32    TargetTimesOneMinAlpha;
-    LVM_INT32    CurrentTimesAlpha;
-    LVM_INT16     ii,jj;
-    LVM_INT16   CurrentShort;
-
-    InLoop = (LVM_INT16)(n >> 2); /* Process per 4 samples */
-    OutLoop = (LVM_INT16)(n - (InLoop << 2));
-
-    MUL32x32INTO32((0x7FFFFFFF-pInstance->Alpha),pInstance->Target,TargetTimesOneMinAlpha,31); /* Q31 * Q0 in Q0 */
-    if (pInstance->Target >= pInstance->Current){
-         TargetTimesOneMinAlpha +=2; /* Ceil*/
-    }
-
-    if (OutLoop){
-        MUL32x32INTO32(pInstance->Current,pInstance->Alpha,CurrentTimesAlpha,31);       /* Q0 * Q31 in Q0 */
-        pInstance->Current = TargetTimesOneMinAlpha + CurrentTimesAlpha;                /* Q0 + Q0 into Q0*/
-        CurrentShort = (LVM_INT16)(pInstance->Current>>16);                             /* From Q31 to Q15*/
-
-        for (ii = OutLoop; ii != 0; ii--){
-        Temp1=*src++;
-        Temp2=*dst;
-        MUL32x16INTO32(Temp1,CurrentShort,Temp3,15)
-        Temp1=(Temp2>>1)+(Temp3>>1);
-
-        if (Temp1 > 0x3FFFFFFF)
-            Temp1 = 0x7FFFFFFF;
-        else if (Temp1 < - 0x40000000)
-            Temp1 =  0x80000000;
-        else
-            Temp1=(Temp1<<1);
-            *dst++ = Temp1;
-        }
-    }
-
-    for (ii = InLoop; ii != 0; ii--){
-        MUL32x32INTO32(pInstance->Current,pInstance->Alpha,CurrentTimesAlpha,31);       /* Q0 * Q31 in Q0 */
-        pInstance->Current = TargetTimesOneMinAlpha + CurrentTimesAlpha;                /* Q0 + Q0 into Q0*/
-        CurrentShort = (LVM_INT16)(pInstance->Current>>16);                             /* From Q31 to Q15*/
-
-        for (jj = 4; jj!=0 ; jj--){
-        Temp1=*src++;
-        Temp2=*dst;
-        MUL32x16INTO32(Temp1,CurrentShort,Temp3,15)
-        Temp1=(Temp2>>1)+(Temp3>>1);
-
-        if (Temp1 > 0x3FFFFFFF)
-            Temp1 = 0x7FFFFFFF;
-        else if (Temp1 < - 0x40000000)
-            Temp1 =  0x80000000;
-        else
-            Temp1=(Temp1<<1);
-            *dst++ = Temp1;
-        }
-    }
-}
-#endif
-/**********************************************************************************/
diff --git a/media/libeffects/lvm/lib/Common/src/Core_MixInSoft_D32C31_SAT.cpp b/media/libeffects/lvm/lib/Common/src/Core_MixInSoft_D32C31_SAT.cpp
new file mode 100644
index 0000000..8f5c0ae
--- /dev/null
+++ b/media/libeffects/lvm/lib/Common/src/Core_MixInSoft_D32C31_SAT.cpp
@@ -0,0 +1,90 @@
+/*
+ * Copyright (C) 2004-2010 NXP Software
+ * 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.
+ */
+
+/**********************************************************************************
+   INCLUDE FILES
+***********************************************************************************/
+
+#include "Mixer_private.h"
+#include "LVM_Macros.h"
+
+/**********************************************************************************
+   FUNCTION CORE_MIXSOFT_1ST_D32C31_WRA
+***********************************************************************************/
+
+void Core_MixInSoft_D32C31_SAT(     Mix_1St_Cll_FLOAT_t       *pInstance,
+                                    const LVM_FLOAT     *src,
+                                          LVM_FLOAT     *dst,
+                                          LVM_INT16     n)
+{
+    LVM_FLOAT    Temp1,Temp2,Temp3;
+    LVM_INT16     OutLoop;
+    LVM_INT16     InLoop;
+    LVM_FLOAT    TargetTimesOneMinAlpha;
+    LVM_FLOAT    CurrentTimesAlpha;
+    LVM_INT16     ii,jj;
+
+    InLoop = (LVM_INT16)(n >> 2); /* Process per 4 samples */
+    OutLoop = (LVM_INT16)(n - (InLoop << 2));
+
+    TargetTimesOneMinAlpha = ((1.0f -pInstance->Alpha) * pInstance->Target);
+    if (pInstance->Target >= pInstance->Current){
+        TargetTimesOneMinAlpha +=(LVM_FLOAT)(2.0f / 2147483647.0f); /* Ceil*/
+    }
+
+    if (OutLoop){
+
+        CurrentTimesAlpha = pInstance->Current * pInstance->Alpha;
+        pInstance->Current = TargetTimesOneMinAlpha + CurrentTimesAlpha;
+
+        for (ii = OutLoop; ii != 0; ii--){
+        Temp1 = *src++;
+        Temp2 = *dst;
+
+        Temp3 = Temp1 * (pInstance->Current);
+        Temp1 = Temp2 + Temp3;
+
+        if (Temp1 > 1.0f)
+            Temp1 = 1.0f;
+        else if (Temp1 < -1.0f)
+            Temp1 = -1.0f;
+
+        *dst++ = Temp1;
+        }
+    }
+
+    for (ii = InLoop; ii != 0; ii--){
+
+        CurrentTimesAlpha = pInstance->Current * pInstance->Alpha;
+        pInstance->Current = TargetTimesOneMinAlpha + CurrentTimesAlpha;
+
+        for (jj = 4; jj!=0 ; jj--){
+            Temp1 = *src++;
+            Temp2 = *dst;
+
+            Temp3 = Temp1 * (pInstance->Current);
+            Temp1 = Temp2 + Temp3;
+
+            if (Temp1 > 1.0f)
+                Temp1 = 1.0f;
+            else if (Temp1 < -1.0f)
+                Temp1 = -1.0f;
+            *dst++ = Temp1;
+        }
+    }
+}
+/**********************************************************************************/
diff --git a/media/libeffects/lvm/lib/Common/src/Core_MixSoft_1St_D32C31_WRA.c b/media/libeffects/lvm/lib/Common/src/Core_MixSoft_1St_D32C31_WRA.c
deleted file mode 100644
index 814ccee..0000000
--- a/media/libeffects/lvm/lib/Common/src/Core_MixSoft_1St_D32C31_WRA.c
+++ /dev/null
@@ -1,174 +0,0 @@
-/*
- * Copyright (C) 2004-2010 NXP Software
- * 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.
- */
-
-/**********************************************************************************
-   INCLUDE FILES
-***********************************************************************************/
-
-#include "Mixer_private.h"
-#include "LVM_Macros.h"
-
-/**********************************************************************************
-   FUNCTION CORE_MIXSOFT_1ST_D32C31_WRA
-***********************************************************************************/
-#ifdef BUILD_FLOAT
-void Core_MixSoft_1St_D32C31_WRA(   Mix_1St_Cll_FLOAT_t       *pInstance,
-                                    const LVM_FLOAT     *src,
-                                    LVM_FLOAT     *dst,
-                                    LVM_INT16     n)
-{
-    LVM_FLOAT Temp1,Temp2;
-    LVM_INT16 OutLoop;
-    LVM_INT16 InLoop;
-    LVM_FLOAT TargetTimesOneMinAlpha;
-    LVM_FLOAT CurrentTimesAlpha;
-
-    LVM_INT16 ii;
-
-    InLoop = (LVM_INT16)(n >> 2); /* Process per 4 samples */
-    OutLoop = (LVM_INT16)(n - (InLoop << 2));
-
-    TargetTimesOneMinAlpha = (1.0f - pInstance->Alpha) * pInstance->Target; /* float * float in float */
-    if (pInstance->Target >= pInstance->Current)
-    {
-        TargetTimesOneMinAlpha += (LVM_FLOAT)(2.0f / 2147483647.0f); /* Ceil*/
-    }
-
-    if (OutLoop != 0)
-    {
-        CurrentTimesAlpha = (pInstance->Current * pInstance->Alpha);
-        pInstance->Current = TargetTimesOneMinAlpha + CurrentTimesAlpha;
-
-        for (ii = OutLoop; ii != 0; ii--)
-        {
-            Temp1 = *src;
-            src++;
-
-            Temp2 = Temp1 * (pInstance->Current);
-            *dst = Temp2;
-            dst++;
-        }
-    }
-
-    for (ii = InLoop; ii != 0; ii--)
-    {
-        CurrentTimesAlpha = pInstance->Current * pInstance->Alpha;
-        pInstance->Current = TargetTimesOneMinAlpha + CurrentTimesAlpha;
-
-            Temp1 = *src;
-            src++;
-
-            Temp2 = Temp1 * (pInstance->Current);
-            *dst = Temp2;
-            dst++;
-
-            Temp1 = *src;
-            src++;
-
-            Temp2 = Temp1 * (pInstance->Current);
-            *dst = Temp2;
-            dst++;
-
-            Temp1 = *src;
-            src++;
-
-            Temp2 = Temp1 * (pInstance->Current);
-            *dst = Temp2;
-            dst++;
-
-            Temp1 = *src;
-            src++;
-            Temp2 = Temp1 * (pInstance->Current);
-            *dst = Temp2;
-            dst++;
-    }
-}
-#else
-void Core_MixSoft_1St_D32C31_WRA(   Mix_1St_Cll_t       *pInstance,
-                                    const LVM_INT32     *src,
-                                          LVM_INT32     *dst,
-                                          LVM_INT16     n)
-{
-    LVM_INT32  Temp1,Temp2;
-    LVM_INT16 OutLoop;
-    LVM_INT16 InLoop;
-    LVM_INT32  TargetTimesOneMinAlpha;
-    LVM_INT32  CurrentTimesAlpha;
-    LVM_INT16 CurrentShort;
-    LVM_INT16 ii;
-
-    InLoop = (LVM_INT16)(n >> 2); /* Process per 4 samples */
-    OutLoop = (LVM_INT16)(n - (InLoop << 2));
-
-    MUL32x32INTO32((0x7FFFFFFF-pInstance->Alpha),pInstance->Target,TargetTimesOneMinAlpha,31) /* Q31 * Q31 in Q31 */
-    if (pInstance->Target >= pInstance->Current)
-    {
-         TargetTimesOneMinAlpha +=2; /* Ceil*/
-    }
-
-    if (OutLoop!=0)
-    {
-        MUL32x32INTO32(pInstance->Current,pInstance->Alpha,CurrentTimesAlpha,31)  /* Q31 * Q31 in Q31 */
-        pInstance->Current = TargetTimesOneMinAlpha + CurrentTimesAlpha;          /* Q31 + Q31 into Q31*/
-        CurrentShort = (LVM_INT16)(pInstance->Current>>16);                       /* From Q31 to Q15*/
-
-        for (ii = OutLoop; ii != 0; ii--)
-        {
-            Temp1=*src;
-            src++;
-
-            MUL32x16INTO32(Temp1,CurrentShort,Temp2,15)
-            *dst = Temp2;
-            dst++;
-        }
-    }
-
-    for (ii = InLoop; ii != 0; ii--)
-    {
-        MUL32x32INTO32(pInstance->Current,pInstance->Alpha,CurrentTimesAlpha,31)  /* Q31 * Q31 in Q31 */
-        pInstance->Current = TargetTimesOneMinAlpha + CurrentTimesAlpha;          /* Q31 + Q31 into Q31*/
-        CurrentShort = (LVM_INT16)(pInstance->Current>>16);                       /* From Q31 to Q15*/
-            Temp1=*src;
-            src++;
-
-            MUL32x16INTO32(Temp1,CurrentShort,Temp2,15)
-            *dst = Temp2;
-            dst++;
-
-            Temp1=*src;
-            src++;
-
-            MUL32x16INTO32(Temp1,CurrentShort,Temp2,15)
-            *dst = Temp2;
-            dst++;
-
-            Temp1=*src;
-            src++;
-
-            MUL32x16INTO32(Temp1,CurrentShort,Temp2,15)
-            *dst = Temp2;
-            dst++;
-
-            Temp1=*src;
-            src++;
-            MUL32x16INTO32(Temp1,CurrentShort,Temp2,15)
-            *dst = Temp2;
-            dst++;
-    }
-}
-#endif
-/**********************************************************************************/
diff --git a/media/libeffects/lvm/lib/Common/src/Core_MixSoft_1St_D32C31_WRA.cpp b/media/libeffects/lvm/lib/Common/src/Core_MixSoft_1St_D32C31_WRA.cpp
new file mode 100644
index 0000000..6ff7853
--- /dev/null
+++ b/media/libeffects/lvm/lib/Common/src/Core_MixSoft_1St_D32C31_WRA.cpp
@@ -0,0 +1,99 @@
+/*
+ * Copyright (C) 2004-2010 NXP Software
+ * 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.
+ */
+
+/**********************************************************************************
+   INCLUDE FILES
+***********************************************************************************/
+
+#include "Mixer_private.h"
+#include "LVM_Macros.h"
+
+/**********************************************************************************
+   FUNCTION CORE_MIXSOFT_1ST_D32C31_WRA
+***********************************************************************************/
+void Core_MixSoft_1St_D32C31_WRA(   Mix_1St_Cll_FLOAT_t       *pInstance,
+                                    const LVM_FLOAT     *src,
+                                    LVM_FLOAT     *dst,
+                                    LVM_INT16     n)
+{
+    LVM_FLOAT Temp1,Temp2;
+    LVM_INT16 OutLoop;
+    LVM_INT16 InLoop;
+    LVM_FLOAT TargetTimesOneMinAlpha;
+    LVM_FLOAT CurrentTimesAlpha;
+
+    LVM_INT16 ii;
+
+    InLoop = (LVM_INT16)(n >> 2); /* Process per 4 samples */
+    OutLoop = (LVM_INT16)(n - (InLoop << 2));
+
+    TargetTimesOneMinAlpha = (1.0f - pInstance->Alpha) * pInstance->Target; /* float * float in float */
+    if (pInstance->Target >= pInstance->Current)
+    {
+        TargetTimesOneMinAlpha += (LVM_FLOAT)(2.0f / 2147483647.0f); /* Ceil*/
+    }
+
+    if (OutLoop != 0)
+    {
+        CurrentTimesAlpha = (pInstance->Current * pInstance->Alpha);
+        pInstance->Current = TargetTimesOneMinAlpha + CurrentTimesAlpha;
+
+        for (ii = OutLoop; ii != 0; ii--)
+        {
+            Temp1 = *src;
+            src++;
+
+            Temp2 = Temp1 * (pInstance->Current);
+            *dst = Temp2;
+            dst++;
+        }
+    }
+
+    for (ii = InLoop; ii != 0; ii--)
+    {
+        CurrentTimesAlpha = pInstance->Current * pInstance->Alpha;
+        pInstance->Current = TargetTimesOneMinAlpha + CurrentTimesAlpha;
+
+            Temp1 = *src;
+            src++;
+
+            Temp2 = Temp1 * (pInstance->Current);
+            *dst = Temp2;
+            dst++;
+
+            Temp1 = *src;
+            src++;
+
+            Temp2 = Temp1 * (pInstance->Current);
+            *dst = Temp2;
+            dst++;
+
+            Temp1 = *src;
+            src++;
+
+            Temp2 = Temp1 * (pInstance->Current);
+            *dst = Temp2;
+            dst++;
+
+            Temp1 = *src;
+            src++;
+            Temp2 = Temp1 * (pInstance->Current);
+            *dst = Temp2;
+            dst++;
+    }
+}
+/**********************************************************************************/
diff --git a/media/libeffects/lvm/lib/Common/src/DC_2I_D16_TRC_WRA_01.c b/media/libeffects/lvm/lib/Common/src/DC_2I_D16_TRC_WRA_01.cpp
similarity index 71%
rename from media/libeffects/lvm/lib/Common/src/DC_2I_D16_TRC_WRA_01.c
rename to media/libeffects/lvm/lib/Common/src/DC_2I_D16_TRC_WRA_01.cpp
index 13fac5e..a7ce4d3 100644
--- a/media/libeffects/lvm/lib/Common/src/DC_2I_D16_TRC_WRA_01.c
+++ b/media/libeffects/lvm/lib/Common/src/DC_2I_D16_TRC_WRA_01.cpp
@@ -18,7 +18,6 @@
 #include "BIQUAD.h"
 #include "DC_2I_D16_TRC_WRA_01_Private.h"
 #include "LVM_Macros.h"
-#ifdef BUILD_FLOAT
 void DC_2I_D16_TRC_WRA_01( Biquad_FLOAT_Instance_t       *pInstance,
                            LVM_FLOAT               *pDataIn,
                            LVM_FLOAT               *pDataOut,
@@ -45,7 +44,6 @@
             else {
                 LeftDC += DC_FLOAT_STEP; }
 
-
             /* Subtract DC an saturate */
             Diff =* (pDataIn++) - (RightDC);
             if (Diff > 1.0f) {
@@ -62,7 +60,6 @@
         pBiquadState->LeftDC = LeftDC;
         pBiquadState->RightDC = RightDC;
 
-
     }
 #ifdef SUPPORT_MC
 /*
@@ -116,50 +113,3 @@
 
     }
 #endif
-#else
-void DC_2I_D16_TRC_WRA_01( Biquad_Instance_t       *pInstance,
-                           LVM_INT16               *pDataIn,
-                           LVM_INT16               *pDataOut,
-                           LVM_INT16               NrSamples)
-    {
-        LVM_INT32 LeftDC,RightDC;
-        LVM_INT32 Diff;
-        LVM_INT32 j;
-        PFilter_State pBiquadState = (PFilter_State) pInstance;
-
-        LeftDC  =   pBiquadState->LeftDC;
-        RightDC =   pBiquadState->RightDC;
-        for(j=NrSamples-1;j>=0;j--)
-        {
-            /* Subtract DC an saturate */
-            Diff=*(pDataIn++)-(LeftDC>>16);
-            if (Diff > 32767) {
-                Diff = 32767; }
-            else if (Diff < -32768) {
-                Diff = -32768; }
-            *(pDataOut++)=(LVM_INT16)Diff;
-            if (Diff < 0) {
-                LeftDC -= DC_D16_STEP; }
-            else {
-                LeftDC += DC_D16_STEP; }
-
-
-            /* Subtract DC an saturate */
-            Diff=*(pDataIn++)-(RightDC>>16);
-            if (Diff > 32767) {
-                Diff = 32767; }
-            else if (Diff < -32768) {
-                Diff = -32768; }
-            *(pDataOut++)=(LVM_INT16)Diff;
-            if (Diff < 0) {
-                RightDC -= DC_D16_STEP; }
-            else {
-                RightDC += DC_D16_STEP; }
-
-        }
-        pBiquadState->LeftDC    =   LeftDC;
-        pBiquadState->RightDC   =   RightDC;
-
-
-    }
-#endif
diff --git a/media/libeffects/lvm/lib/Common/src/DC_2I_D16_TRC_WRA_01_Init.c b/media/libeffects/lvm/lib/Common/src/DC_2I_D16_TRC_WRA_01_Init.cpp
similarity index 83%
rename from media/libeffects/lvm/lib/Common/src/DC_2I_D16_TRC_WRA_01_Init.c
rename to media/libeffects/lvm/lib/Common/src/DC_2I_D16_TRC_WRA_01_Init.cpp
index 0f941a0..beee112 100644
--- a/media/libeffects/lvm/lib/Common/src/DC_2I_D16_TRC_WRA_01_Init.c
+++ b/media/libeffects/lvm/lib/Common/src/DC_2I_D16_TRC_WRA_01_Init.cpp
@@ -17,7 +17,6 @@
 
 #include "BIQUAD.h"
 #include "DC_2I_D16_TRC_WRA_01_Private.h"
-#ifdef BUILD_FLOAT
 void  DC_2I_D16_TRC_WRA_01_Init(Biquad_FLOAT_Instance_t   *pInstance)
 {
     PFilter_FLOAT_State pBiquadState  = (PFilter_FLOAT_State) pInstance;
@@ -35,11 +34,3 @@
     }
 }
 #endif
-#else
-void  DC_2I_D16_TRC_WRA_01_Init(Biquad_Instance_t   *pInstance)
-{
-    PFilter_State pBiquadState  = (PFilter_State) pInstance;
-    pBiquadState->LeftDC        = 0;
-    pBiquadState->RightDC       = 0;
-}
-#endif
diff --git a/media/libeffects/lvm/lib/Common/src/DC_2I_D16_TRC_WRA_01_Private.h b/media/libeffects/lvm/lib/Common/src/DC_2I_D16_TRC_WRA_01_Private.h
index db3a6d3..4170b3c 100644
--- a/media/libeffects/lvm/lib/Common/src/DC_2I_D16_TRC_WRA_01_Private.h
+++ b/media/libeffects/lvm/lib/Common/src/DC_2I_D16_TRC_WRA_01_Private.h
@@ -18,16 +18,10 @@
 #ifndef _DC_2I_D16_TRC_WRA_01_PRIVATE_H_
 #define _DC_2I_D16_TRC_WRA_01_PRIVATE_H_
 
-#ifdef BUILD_FLOAT
-#define DC_FLOAT_STEP   0.0000002384f;
-#else
-#define DC_D16_STEP     0x200;
-#endif
-
+#define DC_FLOAT_STEP   0.0000002384f
 
 /* The internal state variables are implemented in a (for the user)  hidden structure */
 /* In this (private) file, the internal structure is declared fro private use.*/
-#ifdef BUILD_FLOAT
 typedef struct _Filter_FLOAT_State_
 {
     LVM_FLOAT  LeftDC;     /* LeftDC  */
@@ -41,13 +35,4 @@
 } Filter_FLOAT_State_Mc;
 typedef Filter_FLOAT_State_Mc * PFilter_FLOAT_State_Mc ;
 #endif
-#else
-typedef struct _Filter_State_
-{
-  LVM_INT32  LeftDC;     /* LeftDC  */
-  LVM_INT32  RightDC;    /* RightDC  */
-}Filter_State;
-
-typedef Filter_State * PFilter_State ;
-#endif
 #endif /* _DC_2I_D16_TRC_WRA_01_PRIVATE_H_ */
diff --git a/media/libeffects/lvm/lib/Common/src/DelayAllPass_Sat_32x16To32.c b/media/libeffects/lvm/lib/Common/src/DelayAllPass_Sat_32x16To32.cpp
similarity index 99%
rename from media/libeffects/lvm/lib/Common/src/DelayAllPass_Sat_32x16To32.c
rename to media/libeffects/lvm/lib/Common/src/DelayAllPass_Sat_32x16To32.cpp
index b04e98e..771fae2 100644
--- a/media/libeffects/lvm/lib/Common/src/DelayAllPass_Sat_32x16To32.c
+++ b/media/libeffects/lvm/lib/Common/src/DelayAllPass_Sat_32x16To32.cpp
@@ -63,7 +63,6 @@
         *dst = c;
         dst++;
 
-
         MUL32x16INTO32(c, -coeff, temp, 15)
         a = temp;
         b = delay[AllPassOffset];
diff --git a/media/libeffects/lvm/lib/Common/src/DelayMix_16x16.c b/media/libeffects/lvm/lib/Common/src/DelayMix_16x16.cpp
similarity index 98%
rename from media/libeffects/lvm/lib/Common/src/DelayMix_16x16.c
rename to media/libeffects/lvm/lib/Common/src/DelayMix_16x16.cpp
index f502716..52d263f 100644
--- a/media/libeffects/lvm/lib/Common/src/DelayMix_16x16.c
+++ b/media/libeffects/lvm/lib/Common/src/DelayMix_16x16.cpp
@@ -47,7 +47,6 @@
         Offset++;
         src++;
 
-
         /* Right channel */
         temp = (LVM_INT16)((LVM_UINT32)((LVM_INT32)(*dst) - (LVM_INT32)delay[Offset]) >> 1);
         *dst = temp;
@@ -69,7 +68,6 @@
 
     return;
 }
-#ifdef BUILD_FLOAT
 void DelayMix_Float(const LVM_FLOAT *src,           /* Source 1, to be delayed */
                           LVM_FLOAT *delay,         /* Delay buffer */
                           LVM_INT16 size,           /* Delay size */
@@ -92,7 +90,6 @@
         Offset++;
         src++;
 
-
         /* Right channel */
         temp            = (LVM_FLOAT)((LVM_FLOAT)(*dst - (LVM_FLOAT)delay[Offset]) / 2.0f);
         *dst            = temp;
@@ -114,5 +111,4 @@
 
     return;
 }
-#endif
 /**********************************************************************************/
diff --git a/media/libeffects/lvm/lib/Common/src/DelayWrite_32.c b/media/libeffects/lvm/lib/Common/src/DelayWrite_32.cpp
similarity index 100%
rename from media/libeffects/lvm/lib/Common/src/DelayWrite_32.c
rename to media/libeffects/lvm/lib/Common/src/DelayWrite_32.cpp
diff --git a/media/libeffects/lvm/lib/Common/src/FO_1I_D16F16C15_TRC_WRA_01.c b/media/libeffects/lvm/lib/Common/src/FO_1I_D16F16C15_TRC_WRA_01.cpp
similarity index 60%
rename from media/libeffects/lvm/lib/Common/src/FO_1I_D16F16C15_TRC_WRA_01.c
rename to media/libeffects/lvm/lib/Common/src/FO_1I_D16F16C15_TRC_WRA_01.cpp
index 039c88c..bef0d62 100644
--- a/media/libeffects/lvm/lib/Common/src/FO_1I_D16F16C15_TRC_WRA_01.c
+++ b/media/libeffects/lvm/lib/Common/src/FO_1I_D16F16C15_TRC_WRA_01.cpp
@@ -31,7 +31,6 @@
  pBiquadState->pDelays[1] is y(n-1)L in Q0 format
 ***************************************************************************/
 
-#ifdef BUILD_FLOAT
 void FO_1I_D16F16C15_TRC_WRA_01( Biquad_FLOAT_Instance_t       *pInstance,
                                  LVM_FLOAT               *pDataIn,
                                  LVM_FLOAT               *pDataOut,
@@ -70,45 +69,3 @@
         }
 
     }
-#else
-void FO_1I_D16F16C15_TRC_WRA_01( Biquad_Instance_t       *pInstance,
-                                 LVM_INT16               *pDataIn,
-                                 LVM_INT16               *pDataOut,
-                                 LVM_INT16               NrSamples)
-    {
-        LVM_INT32  ynL;
-        LVM_INT16 ii;
-        PFilter_State pBiquadState = (PFilter_State) pInstance;
-
-         for (ii = NrSamples; ii != 0; ii--)
-         {
-
-            /**************************************************************************
-                            PROCESSING OF THE LEFT CHANNEL
-            ***************************************************************************/
-            // ynL=A1 (Q15) * x(n-1)L (Q0) in Q15
-            ynL=(LVM_INT32)pBiquadState->coefs[0]* pBiquadState->pDelays[0];
-
-            // ynL+=A0 (Q15) * x(n)L (Q0) in Q15
-            ynL+=(LVM_INT32)pBiquadState->coefs[1]* (*pDataIn);
-
-            // ynL+=  (-B1 (Q15) * y(n-1)L (Q0) ) in Q15
-            ynL+=(LVM_INT32)pBiquadState->coefs[2]*pBiquadState->pDelays[1];
-
-
-            ynL=(LVM_INT16)(ynL>>15); // ynL in Q0 format
-            /**************************************************************************
-                            UPDATING THE DELAYS
-            ***************************************************************************/
-            pBiquadState->pDelays[1]=ynL; // Update y(n-1)L in Q0
-            pBiquadState->pDelays[0]=(*pDataIn++); // Update x(n-1)L in Q0
-
-            /**************************************************************************
-                            WRITING THE OUTPUT
-            ***************************************************************************/
-            *pDataOut++=(LVM_INT16)ynL; // Write Left output in Q0
-
-        }
-
-    }
-#endif
diff --git a/media/libeffects/lvm/lib/Common/src/FO_1I_D16F16Css_TRC_WRA_01_Init.c b/media/libeffects/lvm/lib/Common/src/FO_1I_D16F16Css_TRC_WRA_01_Init.cpp
similarity index 83%
rename from media/libeffects/lvm/lib/Common/src/FO_1I_D16F16Css_TRC_WRA_01_Init.c
rename to media/libeffects/lvm/lib/Common/src/FO_1I_D16F16Css_TRC_WRA_01_Init.cpp
index b21b8a4..161225e 100644
--- a/media/libeffects/lvm/lib/Common/src/FO_1I_D16F16Css_TRC_WRA_01_Init.c
+++ b/media/libeffects/lvm/lib/Common/src/FO_1I_D16F16Css_TRC_WRA_01_Init.cpp
@@ -19,7 +19,6 @@
 #include "BIQUAD.h"
 #include "FO_1I_D16F16Css_TRC_WRA_01_Private.h"
 
-
 /*-------------------------------------------------------------------------*/
 /* FUNCTION:                                                               */
 /*   FO_1I_D16F16Css_TRC_WRA_01_Init                                       */
@@ -38,7 +37,6 @@
 /* RETURNS:                                                                */
 /*   void return code                                                      */
 /*-------------------------------------------------------------------------*/
-#ifdef BUILD_FLOAT
 void FO_1I_D16F16Css_TRC_WRA_01_Init(    Biquad_FLOAT_Instance_t         *pInstance,
                                          Biquad_1I_Order1_FLOAT_Taps_t   *pTaps,
                                          FO_FLOAT_Coefs_t            *pCoef)
@@ -53,23 +51,6 @@
     temp = pCoef->B1;
     pBiquadState->coefs[2] = temp;
 }
-#else
-void FO_1I_D16F16Css_TRC_WRA_01_Init(    Biquad_Instance_t         *pInstance,
-                                         Biquad_1I_Order1_Taps_t   *pTaps,
-                                         FO_C16_Coefs_t            *pCoef)
-{
-  LVM_INT16 temp;
-  PFilter_State pBiquadState = (PFilter_State)  pInstance;
-  pBiquadState->pDelays      =(LVM_INT32 *)     pTaps;
-
-  temp=pCoef->A1;
-  pBiquadState->coefs[0]=temp;
-  temp=pCoef->A0;
-  pBiquadState->coefs[1]=temp;
-  temp=pCoef->B1;
-  pBiquadState->coefs[2]=temp;
-}
-#endif
 /*------------------------------------------------*/
 /* End Of File: FO_1I_D16F16Css_TRC_WRA_01_Init.c */
 
diff --git a/media/libeffects/lvm/lib/Common/src/FO_1I_D16F16Css_TRC_WRA_01_Private.h b/media/libeffects/lvm/lib/Common/src/FO_1I_D16F16Css_TRC_WRA_01_Private.h
index 6fdb039..34f3df9 100644
--- a/media/libeffects/lvm/lib/Common/src/FO_1I_D16F16Css_TRC_WRA_01_Private.h
+++ b/media/libeffects/lvm/lib/Common/src/FO_1I_D16F16Css_TRC_WRA_01_Private.h
@@ -28,7 +28,6 @@
 
 typedef Filter_State * PFilter_State ;
 
-#ifdef BUILD_FLOAT
 typedef struct _Filter_State_FLOAT
 {
     LVM_FLOAT *                          pDelays;        /* pointer to the delayed samples \
@@ -37,5 +36,4 @@
 }Filter_State_FLOAT;
 
 typedef Filter_State_FLOAT * PFilter_State_FLOAT ;
-#endif
 #endif /* _FO_1I_D16F16CSS_TRC_WRA_01_PRIVATE_H_ */
diff --git a/media/libeffects/lvm/lib/Common/src/FO_1I_D32F32C31_TRC_WRA_01.c b/media/libeffects/lvm/lib/Common/src/FO_1I_D32F32C31_TRC_WRA_01.cpp
similarity index 60%
rename from media/libeffects/lvm/lib/Common/src/FO_1I_D32F32C31_TRC_WRA_01.c
rename to media/libeffects/lvm/lib/Common/src/FO_1I_D32F32C31_TRC_WRA_01.cpp
index 416e8eb..e3efad7 100644
--- a/media/libeffects/lvm/lib/Common/src/FO_1I_D32F32C31_TRC_WRA_01.c
+++ b/media/libeffects/lvm/lib/Common/src/FO_1I_D32F32C31_TRC_WRA_01.cpp
@@ -19,7 +19,6 @@
 #include "FO_1I_D32F32Cll_TRC_WRA_01_Private.h"
 #include "LVM_Macros.h"
 
-
 /**************************************************************************
  ASSUMPTIONS:
  COEFS-
@@ -31,7 +30,6 @@
  pBiquadState->pDelays[0] is x(n-1)L in Q0 format
  pBiquadState->pDelays[1] is y(n-1)L in Q0 format
 ***************************************************************************/
-#ifdef BUILD_FLOAT
 void FO_1I_D32F32C31_TRC_WRA_01( Biquad_FLOAT_Instance_t       *pInstance,
                                  LVM_FLOAT               *pDataIn,
                                  LVM_FLOAT               *pDataOut,
@@ -71,44 +69,3 @@
         }
 
     }
-#else
-void FO_1I_D32F32C31_TRC_WRA_01( Biquad_Instance_t       *pInstance,
-                                 LVM_INT32               *pDataIn,
-                                 LVM_INT32               *pDataOut,
-                                 LVM_INT16               NrSamples)
-    {
-        LVM_INT32  ynL,templ;
-        LVM_INT16  ii;
-        PFilter_State pBiquadState = (PFilter_State) pInstance;
-
-        for (ii = NrSamples; ii != 0; ii--)
-        {
-
-            /**************************************************************************
-                            PROCESSING OF THE LEFT CHANNEL
-            ***************************************************************************/
-            // ynL=A1 (Q31) * x(n-1)L (Q0) >>31 in Q0
-            MUL32x32INTO32(pBiquadState->coefs[0],pBiquadState->pDelays[0],ynL,31)
-
-            // ynL+=A0 (Q31) * x(n)L (Q0) >> 31 in Q0
-            MUL32x32INTO32(pBiquadState->coefs[1],*pDataIn,templ,31)
-            ynL+=templ;
-
-            // ynL+=  (-B1 (Q31) * y(n-1)L (Q0) ) >> 31 in Q0
-            MUL32x32INTO32(pBiquadState->coefs[2],pBiquadState->pDelays[1],templ,31)
-            ynL+=templ;
-
-            /**************************************************************************
-                            UPDATING THE DELAYS
-            ***************************************************************************/
-            pBiquadState->pDelays[1]=ynL; // Update y(n-1)L in Q0
-            pBiquadState->pDelays[0]=(*pDataIn++); // Update x(n-1)L in Q0
-
-            /**************************************************************************
-                            WRITING THE OUTPUT
-            ***************************************************************************/
-            *pDataOut++=(LVM_INT32)ynL; // Write Left output in Q0
-        }
-
-    }
-#endif
diff --git a/media/libeffects/lvm/lib/Common/src/FO_1I_D32F32Cll_TRC_WRA_01_Init.c b/media/libeffects/lvm/lib/Common/src/FO_1I_D32F32Cll_TRC_WRA_01_Init.cpp
similarity index 83%
rename from media/libeffects/lvm/lib/Common/src/FO_1I_D32F32Cll_TRC_WRA_01_Init.c
rename to media/libeffects/lvm/lib/Common/src/FO_1I_D32F32Cll_TRC_WRA_01_Init.cpp
index f33d24d..bb5295c 100644
--- a/media/libeffects/lvm/lib/Common/src/FO_1I_D32F32Cll_TRC_WRA_01_Init.c
+++ b/media/libeffects/lvm/lib/Common/src/FO_1I_D32F32Cll_TRC_WRA_01_Init.cpp
@@ -18,7 +18,6 @@
 #include "BIQUAD.h"
 #include "FO_1I_D32F32Cll_TRC_WRA_01_Private.h"
 
-
 /*-------------------------------------------------------------------------*/
 /* FUNCTION:                                                               */
 /*   FO_1I_D32F32Cll_TRC_WRA_01_Init                                       */
@@ -37,7 +36,6 @@
 /* RETURNS:                                                                */
 /*   void return code                                                      */
 /*-------------------------------------------------------------------------*/
-#ifdef BUILD_FLOAT
 void FO_1I_D32F32Cll_TRC_WRA_01_Init( Biquad_FLOAT_Instance_t         *pInstance,
                                       Biquad_1I_Order1_FLOAT_Taps_t   *pTaps,
                                       FO_FLOAT_Coefs_t            *pCoef)
@@ -53,23 +51,6 @@
     temp = pCoef->B1;
     pBiquadState->coefs[2] = temp;
 }
-#else
-void FO_1I_D32F32Cll_TRC_WRA_01_Init( Biquad_Instance_t         *pInstance,
-                                      Biquad_1I_Order1_Taps_t   *pTaps,
-                                      FO_C32_Coefs_t            *pCoef)
-{
-  LVM_INT32 temp;
-  PFilter_State pBiquadState = (PFilter_State)  pInstance;
-  pBiquadState->pDelays      = (LVM_INT32 *)    pTaps;
-
-  temp=pCoef->A1;
-  pBiquadState->coefs[0]=temp;
-  temp=pCoef->A0;
-  pBiquadState->coefs[1]=temp;
-  temp=pCoef->B1;
-  pBiquadState->coefs[2]=temp;
-}
-#endif
 /*------------------------------------------------*/
 /* End Of File: FO_1I_D32F32Cll_TRC_WRA_01_Init.c */
 
diff --git a/media/libeffects/lvm/lib/Common/src/FO_1I_D32F32Cll_TRC_WRA_01_Private.h b/media/libeffects/lvm/lib/Common/src/FO_1I_D32F32Cll_TRC_WRA_01_Private.h
index fdb528b..67d1384 100644
--- a/media/libeffects/lvm/lib/Common/src/FO_1I_D32F32Cll_TRC_WRA_01_Private.h
+++ b/media/libeffects/lvm/lib/Common/src/FO_1I_D32F32Cll_TRC_WRA_01_Private.h
@@ -18,7 +18,6 @@
 #ifndef _FO_1I_D32F32CLL_TRC_WRA_01_PRIVATE_H_
 #define _FO_1I_D32F32CLL_TRC_WRA_01_PRIVATE_H_
 
-
 /* The internal state variables are implemented in a (for the user)  hidden structure */
 /* In this (private) file, the internal structure is declared fro private use.        */
 typedef struct _Filter_State_
@@ -29,7 +28,6 @@
 
 typedef Filter_State * PFilter_State ;
 
-#ifdef BUILD_FLOAT
 typedef struct _Filter_State_FLOAT_
 {
     LVM_FLOAT *       pDelays;        /* pointer to the delayed samples (data of 32 bits)   */
@@ -37,5 +35,4 @@
 }Filter_State_FLOAT;
 
 typedef Filter_State_FLOAT * PFilter_State_FLOAT ;
-#endif
 #endif /* _FO_1I_D32F32CLL_TRC_WRA_01_PRIVATE_H_ */
diff --git a/media/libeffects/lvm/lib/Common/src/FO_2I_D16F32C15_LShx_TRC_WRA_01.c b/media/libeffects/lvm/lib/Common/src/FO_2I_D16F32C15_LShx_TRC_WRA_01.cpp
similarity index 67%
rename from media/libeffects/lvm/lib/Common/src/FO_2I_D16F32C15_LShx_TRC_WRA_01.c
rename to media/libeffects/lvm/lib/Common/src/FO_2I_D16F32C15_LShx_TRC_WRA_01.cpp
index 2a50f18..6ca819a 100644
--- a/media/libeffects/lvm/lib/Common/src/FO_2I_D16F32C15_LShx_TRC_WRA_01.c
+++ b/media/libeffects/lvm/lib/Common/src/FO_2I_D16F32C15_LShx_TRC_WRA_01.cpp
@@ -32,7 +32,6 @@
 pBiquadState->pDelays[2] is x(n-1)R in Q15 format
 pBiquadState->pDelays[3] is y(n-1)R in Q30 format
 ***************************************************************************/
-#ifdef BUILD_FLOAT
 void FO_2I_D16F32C15_LShx_TRC_WRA_01(Biquad_FLOAT_Instance_t       *pInstance,
                                      LVM_FLOAT               *pDataIn,
                                      LVM_FLOAT               *pDataOut,
@@ -59,13 +58,11 @@
             // ynR =A1  * x(n-1)R
             ynR = (LVM_FLOAT)pBiquadState->coefs[0] * pBiquadState->pDelays[2];
 
-
             // ynL+=A0  * x(n)L
             ynL += (LVM_FLOAT)pBiquadState->coefs[1] * (*pDataIn);
             // ynR+=A0  * x(n)L
             ynR += (LVM_FLOAT)pBiquadState->coefs[1] * (*(pDataIn+1));
 
-
             // ynL +=  (-B1  * y(n-1)L  )
             Temp = pBiquadState->pDelays[1] * pBiquadState->coefs[2];
             ynL += Temp;
@@ -73,7 +70,6 @@
             Temp = pBiquadState->pDelays[3] * pBiquadState->coefs[2];
             ynR += Temp;
 
-
             /**************************************************************************
                             UPDATING THE DELAYS
             ***************************************************************************/
@@ -157,9 +153,6 @@
         LVM_FLOAT   A1 = pCoefs[0];
         LVM_FLOAT   B1 = pCoefs[2];
 
-
-
-
         for (ii = NrFrames; ii != 0; ii--)
         {
 
@@ -178,7 +171,6 @@
                 Temp = B1 * pDelays[1];
                 yn += Temp;
 
-
                 /**************************************************************************
                                 UPDATING THE DELAYS
                 ***************************************************************************/
@@ -204,97 +196,3 @@
         }
     }
 #endif
-#else
-void FO_2I_D16F32C15_LShx_TRC_WRA_01(Biquad_Instance_t       *pInstance,
-                                     LVM_INT16               *pDataIn,
-                                     LVM_INT16               *pDataOut,
-                                     LVM_INT16               NrSamples)
-    {
-        LVM_INT32   ynL,ynR;
-        LVM_INT32   Temp;
-        LVM_INT32   NegSatValue;
-        LVM_INT16   ii;
-        LVM_INT16   Shift;
-        PFilter_State pBiquadState = (PFilter_State) pInstance;
-
-        NegSatValue = LVM_MAXINT_16 +1;
-        NegSatValue = -NegSatValue;
-
-        Shift = pBiquadState->Shift;
-
-
-        for (ii = NrSamples; ii != 0; ii--)
-        {
-
-            /**************************************************************************
-                            PROCESSING OF THE LEFT CHANNEL
-            ***************************************************************************/
-
-            // ynL =A1 (Q15) * x(n-1)L (Q15) in Q30
-            ynL=(LVM_INT32)pBiquadState->coefs[0]* pBiquadState->pDelays[0];
-            // ynR =A1 (Q15) * x(n-1)R (Q15) in Q30
-            ynR=(LVM_INT32)pBiquadState->coefs[0]* pBiquadState->pDelays[2];
-
-
-            // ynL+=A0 (Q15) * x(n)L (Q15) in Q30
-            ynL+=(LVM_INT32)pBiquadState->coefs[1]* (*pDataIn);
-            // ynR+=A0 (Q15) * x(n)L (Q15) in Q30
-            ynR+=(LVM_INT32)pBiquadState->coefs[1]* (*(pDataIn+1));
-
-
-            // ynL +=  (-B1 (Q15) * y(n-1)L (Q30) ) in Q30
-            MUL32x16INTO32(pBiquadState->pDelays[1],pBiquadState->coefs[2],Temp,15);
-            ynL +=Temp;
-            // ynR +=  (-B1 (Q15) * y(n-1)R (Q30) ) in Q30
-            MUL32x16INTO32(pBiquadState->pDelays[3],pBiquadState->coefs[2],Temp,15);
-            ynR +=Temp;
-
-
-            /**************************************************************************
-                            UPDATING THE DELAYS
-            ***************************************************************************/
-            pBiquadState->pDelays[1]=ynL; // Update y(n-1)L in Q30
-            pBiquadState->pDelays[0]=(*pDataIn++); // Update x(n-1)L in Q15
-
-            pBiquadState->pDelays[3]=ynR; // Update y(n-1)R in Q30
-            pBiquadState->pDelays[2]=(*pDataIn++); // Update x(n-1)R in Q15
-
-            /**************************************************************************
-                            WRITING THE OUTPUT
-            ***************************************************************************/
-            /*Apply shift: Instead of left shift on 16-bit result, right shift of (15-shift) is applied
-              for better SNR*/
-            ynL = ynL>>(15-Shift);
-            ynR = ynR>>(15-Shift);
-
-            /*Saturate results*/
-            if(ynL > LVM_MAXINT_16)
-            {
-                ynL = LVM_MAXINT_16;
-            }
-            else
-            {
-                if(ynL < NegSatValue)
-                {
-                    ynL = NegSatValue;
-                }
-            }
-
-            if(ynR > LVM_MAXINT_16)
-            {
-                ynR = LVM_MAXINT_16;
-            }
-            else
-            {
-                if(ynR < NegSatValue)
-                {
-                    ynR = NegSatValue;
-                }
-            }
-
-            *pDataOut++=(LVM_INT16)ynL;
-            *pDataOut++=(LVM_INT16)ynR;
-        }
-
-    }
-#endif
diff --git a/media/libeffects/lvm/lib/Common/src/FO_2I_D16F32Css_LShx_TRC_WRA_01_Init.c b/media/libeffects/lvm/lib/Common/src/FO_2I_D16F32Css_LShx_TRC_WRA_01_Init.cpp
similarity index 82%
rename from media/libeffects/lvm/lib/Common/src/FO_2I_D16F32Css_LShx_TRC_WRA_01_Init.c
rename to media/libeffects/lvm/lib/Common/src/FO_2I_D16F32Css_LShx_TRC_WRA_01_Init.cpp
index 33ca6cf..b81b976 100644
--- a/media/libeffects/lvm/lib/Common/src/FO_2I_D16F32Css_LShx_TRC_WRA_01_Init.c
+++ b/media/libeffects/lvm/lib/Common/src/FO_2I_D16F32Css_LShx_TRC_WRA_01_Init.cpp
@@ -37,7 +37,6 @@
 /* RETURNS:                                                                */
 /*   void return code                                                      */
 /*-------------------------------------------------------------------------*/
-#ifdef BUILD_FLOAT
 void FO_2I_D16F32Css_LShx_TRC_WRA_01_Init(Biquad_FLOAT_Instance_t         *pInstance,
                                           Biquad_2I_Order1_FLOAT_Taps_t   *pTaps,
                                           FO_FLOAT_LShx_Coefs_t        *pCoef)
@@ -53,26 +52,6 @@
     temp = pCoef->B1;
     pBiquadState->coefs[2] = temp;
 }
-#else
-void FO_2I_D16F32Css_LShx_TRC_WRA_01_Init(Biquad_Instance_t         *pInstance,
-                                          Biquad_2I_Order1_Taps_t   *pTaps,
-                                          FO_C16_LShx_Coefs_t        *pCoef)
-{
-  LVM_INT16 temp;
-  PFilter_State pBiquadState = (PFilter_State) pInstance;
-  pBiquadState->pDelays      =(LVM_INT32 *) pTaps            ;
-
-  temp=pCoef->A1;
-  pBiquadState->coefs[0]=temp;
-  temp=pCoef->A0;
-  pBiquadState->coefs[1]=temp;
-  temp=pCoef->B1;
-  pBiquadState->coefs[2]=temp;
-
-  temp=pCoef->Shift;
-  pBiquadState->Shift = temp;
-}
-#endif
 /*-------------------------------------------------------------------------*/
 /* End Of File: FO_2I_D16F32Css_LShx_TRC_WRA_01_Init.c                     */
 
diff --git a/media/libeffects/lvm/lib/Common/src/FO_2I_D16F32Css_LShx_TRC_WRA_01_Private.h b/media/libeffects/lvm/lib/Common/src/FO_2I_D16F32Css_LShx_TRC_WRA_01_Private.h
index 368bfce..5022500 100644
--- a/media/libeffects/lvm/lib/Common/src/FO_2I_D16F32Css_LShx_TRC_WRA_01_Private.h
+++ b/media/libeffects/lvm/lib/Common/src/FO_2I_D16F32Css_LShx_TRC_WRA_01_Private.h
@@ -20,7 +20,6 @@
 
 /* The internal state variables are implemented in a (for the user)  hidden structure */
 /* In this (private) file, the internal structure is declared fro private use.        */
-#ifdef BUILD_FLOAT
 typedef struct _Filter_State_
 {
     LVM_FLOAT     *pDelays;       /* pointer to the delayed samples (data of 32 bits)   */
@@ -28,14 +27,4 @@
 }Filter_Float_State;
 
 typedef Filter_Float_State * PFilter_Float_State ;
-#else
-typedef struct _Filter_State_
-{
-  LVM_INT32     *pDelays;       /* pointer to the delayed samples (data of 32 bits)   */
-  LVM_INT16     coefs[3];       /* pointer to the filter coefficients */
-  LVM_INT16     Shift;          /* Shift value*/
-}Filter_State;
-
-typedef Filter_State * PFilter_State ;
-#endif
 #endif /* _FO_2I_D16F32CSS_LSHX_TRC_WRA_01_PRIVATE_H_ */
diff --git a/media/libeffects/lvm/lib/Common/src/Filters.h b/media/libeffects/lvm/lib/Common/src/Filters.h
index b1fde0c..b5db8f4 100644
--- a/media/libeffects/lvm/lib/Common/src/Filters.h
+++ b/media/libeffects/lvm/lib/Common/src/Filters.h
@@ -18,10 +18,6 @@
 #ifndef FILTERS_H
 #define FILTERS_H
 
-#ifdef __cplusplus
-extern "C" {
-#endif /* __cplusplus */
-
 #include "LVM_Types.h"
 
 /************************************************************************************/
@@ -34,17 +30,6 @@
  * Biquad with coefficients A0, A1, A2, B1 and B2 coefficients
  */
 /* Single precision (16-bit) Biquad section coefficients */
-#ifndef BUILD_FLOAT
-typedef struct
-{
-        LVM_INT16   A0;
-        LVM_INT16   A1;
-        LVM_INT16   A2;
-        LVM_INT16   B1;
-        LVM_INT16   B2;
-        LVM_UINT16  Scale;
-} BiquadA012B12CoefsSP_t;
-#else
 typedef struct
 {
     LVM_FLOAT   A0;
@@ -54,20 +39,10 @@
     LVM_FLOAT   B2;
     LVM_UINT16  Scale;
 } BiquadA012B12CoefsSP_t;
-#endif
 /*
  * Biquad with coefficients A0, A1 and B1 coefficients
  */
 /* Single precision (16-bit) Biquad section coefficients */
-#ifndef BUILD_FLOAT
-typedef struct
-{
-        LVM_INT16   A0;
-        LVM_INT16   A1;
-        LVM_INT16   B1;
-        LVM_UINT16  Scale;
-} BiquadA01B1CoefsSP_t;
-#else
 typedef struct
 {
     LVM_FLOAT   A0;
@@ -75,10 +50,6 @@
     LVM_FLOAT   B1;
     LVM_UINT16  Scale;
 } BiquadA01B1CoefsSP_t;
-#endif
-#ifdef __cplusplus
-}
-#endif /* __cplusplus */
 
 #endif      /* FILTERS_H */
 
diff --git a/media/libeffects/lvm/lib/Common/src/From2iToMS_16x16.c b/media/libeffects/lvm/lib/Common/src/From2iToMS_16x16.cpp
similarity index 98%
rename from media/libeffects/lvm/lib/Common/src/From2iToMS_16x16.c
rename to media/libeffects/lvm/lib/Common/src/From2iToMS_16x16.cpp
index 2c6e6c3..c3f6648 100644
--- a/media/libeffects/lvm/lib/Common/src/From2iToMS_16x16.c
+++ b/media/libeffects/lvm/lib/Common/src/From2iToMS_16x16.cpp
@@ -53,7 +53,6 @@
 
     return;
 }
-#ifdef BUILD_FLOAT
 void From2iToMS_Float( const LVM_FLOAT  *src,
                              LVM_FLOAT  *dstM,
                              LVM_FLOAT  *dstS,
@@ -82,5 +81,4 @@
 
     return;
 }
-#endif
 /**********************************************************************************/
diff --git a/media/libeffects/lvm/lib/Common/src/From2iToMono_16.c b/media/libeffects/lvm/lib/Common/src/From2iToMono_16.cpp
similarity index 100%
rename from media/libeffects/lvm/lib/Common/src/From2iToMono_16.c
rename to media/libeffects/lvm/lib/Common/src/From2iToMono_16.cpp
diff --git a/media/libeffects/lvm/lib/Common/src/From2iToMono_32.c b/media/libeffects/lvm/lib/Common/src/From2iToMono_32.cpp
similarity index 98%
rename from media/libeffects/lvm/lib/Common/src/From2iToMono_32.c
rename to media/libeffects/lvm/lib/Common/src/From2iToMono_32.cpp
index d02af88..a8688b4 100644
--- a/media/libeffects/lvm/lib/Common/src/From2iToMono_32.c
+++ b/media/libeffects/lvm/lib/Common/src/From2iToMono_32.cpp
@@ -46,7 +46,6 @@
 
     return;
 }
-#ifdef BUILD_FLOAT
 void From2iToMono_Float( const LVM_FLOAT *src,
                          LVM_FLOAT *dst,
                          LVM_INT16 n)
@@ -110,5 +109,4 @@
 }
 #endif
 
-#endif
 /**********************************************************************************/
diff --git a/media/libeffects/lvm/lib/Common/src/InstAlloc.c b/media/libeffects/lvm/lib/Common/src/InstAlloc.cpp
similarity index 99%
rename from media/libeffects/lvm/lib/Common/src/InstAlloc.c
rename to media/libeffects/lvm/lib/Common/src/InstAlloc.cpp
index a89a5c3..a039bf5 100644
--- a/media/libeffects/lvm/lib/Common/src/InstAlloc.c
+++ b/media/libeffects/lvm/lib/Common/src/InstAlloc.cpp
@@ -33,7 +33,6 @@
     pms->pNextMember = (((uintptr_t)StartAddr + 3) & (uintptr_t)~3);
 }
 
-
 /****************************************************************************************
  *  Name        : InstAlloc_AddMember()
  *  Input       : pms  - Pointer to the INST_ALLOC instance
@@ -59,7 +58,6 @@
     return(NewMemberAddress);
 }
 
-
 /****************************************************************************************
  *  Name        : InstAlloc_GetTotal()
  *  Input       : pms  - Pointer to the INST_ALLOC instance
@@ -80,7 +78,6 @@
     }
 }
 
-
 void    InstAlloc_InitAll( INST_ALLOC                      *pms,
                            LVM_MemoryTable_st             *pMemoryTable)
 {
@@ -91,19 +88,16 @@
     pms[0].TotalSize = 3;
     pms[0].pNextMember = ((StartAddr + 3) & (uintptr_t)~3);
 
-
     StartAddr = (uintptr_t)pMemoryTable->Region[LVM_PERSISTENT_FAST_DATA].pBaseAddress;
 
     pms[1].TotalSize = 3;
     pms[1].pNextMember = ((StartAddr + 3) & (uintptr_t)~3);
 
-
     StartAddr = (uintptr_t)pMemoryTable->Region[LVM_PERSISTENT_FAST_COEF].pBaseAddress;
 
     pms[2].TotalSize = 3;
     pms[2].pNextMember = ((StartAddr + 3) & (uintptr_t)~3);
 
-
     StartAddr = (uintptr_t)pMemoryTable->Region[LVM_TEMPORARY_FAST].pBaseAddress;
 
     pms[3].TotalSize = 3;
@@ -125,7 +119,6 @@
     pms[0].TotalSize = 3;
     pms[0].pNextMember = 0;
 
-
     pms[1].TotalSize = 3;
     pms[1].pNextMember = 0;
 
@@ -137,7 +130,6 @@
 
 }
 
-
 void*   InstAlloc_AddMemberAll( INST_ALLOC                     *pms,
                                  LVM_UINT32                   Size[],
                                  LVM_MemoryTable_st           *pMemoryTable)
@@ -172,7 +164,6 @@
     return(NewMemberAddress);
 }
 
-
 void*   InstAlloc_AddMemberAllRet(     INST_ALLOC                 *pms,
                                      LVM_UINT32               Size[],
                                      void                    **ptr)
diff --git a/media/libeffects/lvm/lib/Common/src/Int16LShiftToInt32_16x32.c b/media/libeffects/lvm/lib/Common/src/Int16LShiftToInt32_16x32.cpp
similarity index 100%
rename from media/libeffects/lvm/lib/Common/src/Int16LShiftToInt32_16x32.c
rename to media/libeffects/lvm/lib/Common/src/Int16LShiftToInt32_16x32.cpp
diff --git a/media/libeffects/lvm/lib/Common/src/Int32RShiftToInt16_Sat_32x16.c b/media/libeffects/lvm/lib/Common/src/Int32RShiftToInt16_Sat_32x16.cpp
similarity index 100%
rename from media/libeffects/lvm/lib/Common/src/Int32RShiftToInt16_Sat_32x16.c
rename to media/libeffects/lvm/lib/Common/src/Int32RShiftToInt16_Sat_32x16.cpp
diff --git a/media/libeffects/lvm/lib/Common/src/JoinTo2i_32x32.c b/media/libeffects/lvm/lib/Common/src/JoinTo2i_32x32.cpp
similarity index 98%
rename from media/libeffects/lvm/lib/Common/src/JoinTo2i_32x32.c
rename to media/libeffects/lvm/lib/Common/src/JoinTo2i_32x32.cpp
index ebc477e..05df656 100644
--- a/media/libeffects/lvm/lib/Common/src/JoinTo2i_32x32.c
+++ b/media/libeffects/lvm/lib/Common/src/JoinTo2i_32x32.cpp
@@ -49,7 +49,6 @@
 
     return;
 }
-#ifdef BUILD_FLOAT
 void JoinTo2i_Float( const LVM_FLOAT    *srcL,
                      const LVM_FLOAT    *srcR,
                            LVM_FLOAT    *dst,
@@ -74,6 +73,5 @@
 
     return;
 }
-#endif
 /**********************************************************************************/
 
diff --git a/media/libeffects/lvm/lib/Common/src/LVC_Core_MixHard_1St_2i_D16C31_SAT.c b/media/libeffects/lvm/lib/Common/src/LVC_Core_MixHard_1St_2i_D16C31_SAT.cpp
similarity index 70%
rename from media/libeffects/lvm/lib/Common/src/LVC_Core_MixHard_1St_2i_D16C31_SAT.c
rename to media/libeffects/lvm/lib/Common/src/LVC_Core_MixHard_1St_2i_D16C31_SAT.cpp
index db76cd1..14d61bd 100644
--- a/media/libeffects/lvm/lib/Common/src/LVC_Core_MixHard_1St_2i_D16C31_SAT.c
+++ b/media/libeffects/lvm/lib/Common/src/LVC_Core_MixHard_1St_2i_D16C31_SAT.cpp
@@ -23,11 +23,9 @@
 #include "LVM_Macros.h"
 #include "ScalarArithmetic.h"
 
-
 /**********************************************************************************
    FUNCTION LVC_Core_MixHard_1St_2i_D16C31_SAT
 ***********************************************************************************/
-#ifdef BUILD_FLOAT
 void LVC_Core_MixHard_1St_2i_D16C31_SAT( LVMixer3_FLOAT_st        *ptrInstance1,
                                          LVMixer3_FLOAT_st        *ptrInstance2,
                                          const LVM_FLOAT    *src,
@@ -57,7 +55,6 @@
             *dst++ = (LVM_FLOAT)Temp;
     }
 
-
 }
 #ifdef SUPPORT_MC
 void LVC_Core_MixHard_1St_MC_float_SAT (Mix_Private_FLOAT_st **ptrInstance,
@@ -84,44 +81,4 @@
     }
 }
 #endif
-#else
-void LVC_Core_MixHard_1St_2i_D16C31_SAT( LVMixer3_st        *ptrInstance1,
-                                         LVMixer3_st        *ptrInstance2,
-                                         const LVM_INT16    *src,
-                                         LVM_INT16          *dst,
-                                         LVM_INT16          n)
-{
-    LVM_INT32  Temp;
-    LVM_INT16 ii;
-    LVM_INT16 Current1Short;
-    LVM_INT16 Current2Short;
-    Mix_Private_st  *pInstance1=(Mix_Private_st *)(ptrInstance1->PrivateParams);
-    Mix_Private_st  *pInstance2=(Mix_Private_st *)(ptrInstance2->PrivateParams);
-
-
-    Current1Short = (LVM_INT16)(pInstance1->Current >> 16);
-    Current2Short = (LVM_INT16)(pInstance2->Current >> 16);
-
-    for (ii = n; ii != 0; ii--)
-    {
-        Temp = ((LVM_INT32)*(src++) * (LVM_INT32)Current1Short)>>15;
-        if (Temp > 0x00007FFF)
-            *dst++ = 0x7FFF;
-        else if (Temp < -0x00008000)
-            *dst++ = - 0x8000;
-        else
-            *dst++ = (LVM_INT16)Temp;
-
-        Temp = ((LVM_INT32)*(src++) * (LVM_INT32)Current2Short)>>15;
-        if (Temp > 0x00007FFF)
-            *dst++ = 0x7FFF;
-        else if (Temp < -0x00008000)
-            *dst++ = - 0x8000;
-        else
-            *dst++ = (LVM_INT16)Temp;
-    }
-
-
-}
-#endif
 /**********************************************************************************/
diff --git a/media/libeffects/lvm/lib/Common/src/LVC_Core_MixHard_2St_D16C31_SAT.c b/media/libeffects/lvm/lib/Common/src/LVC_Core_MixHard_2St_D16C31_SAT.cpp
similarity index 65%
rename from media/libeffects/lvm/lib/Common/src/LVC_Core_MixHard_2St_D16C31_SAT.c
rename to media/libeffects/lvm/lib/Common/src/LVC_Core_MixHard_2St_D16C31_SAT.cpp
index ec0baaf..841fa1e 100644
--- a/media/libeffects/lvm/lib/Common/src/LVC_Core_MixHard_2St_D16C31_SAT.c
+++ b/media/libeffects/lvm/lib/Common/src/LVC_Core_MixHard_2St_D16C31_SAT.cpp
@@ -24,7 +24,6 @@
 /**********************************************************************************
    FUNCTION LVCore_MIXHARD_2ST_D16C31_SAT
 ***********************************************************************************/
-#ifdef BUILD_FLOAT
 void LVC_Core_MixHard_2St_D16C31_SAT( LVMixer3_FLOAT_st *ptrInstance1,
                                     LVMixer3_FLOAT_st         *ptrInstance2,
                                     const LVM_FLOAT     *src1,
@@ -39,7 +38,6 @@
     Mix_Private_FLOAT_st  *pInstance1 = (Mix_Private_FLOAT_st *)(ptrInstance1->PrivateParams);
     Mix_Private_FLOAT_st  *pInstance2 = (Mix_Private_FLOAT_st *)(ptrInstance2->PrivateParams);
 
-
     Current1 = (pInstance1->Current);
     Current2 = (pInstance2->Current);
 
@@ -54,35 +52,4 @@
             *dst++ = Temp;
     }
 }
-#else
-void LVC_Core_MixHard_2St_D16C31_SAT( LVMixer3_st *ptrInstance1,
-                                    LVMixer3_st         *ptrInstance2,
-                                    const LVM_INT16     *src1,
-                                    const LVM_INT16     *src2,
-                                          LVM_INT16     *dst,
-                                          LVM_INT16     n)
-{
-    LVM_INT32  Temp;
-    LVM_INT16 ii;
-    LVM_INT16 Current1Short;
-    LVM_INT16 Current2Short;
-    Mix_Private_st  *pInstance1=(Mix_Private_st *)(ptrInstance1->PrivateParams);
-    Mix_Private_st  *pInstance2=(Mix_Private_st *)(ptrInstance2->PrivateParams);
-
-
-    Current1Short = (LVM_INT16)(pInstance1->Current >> 16);
-    Current2Short = (LVM_INT16)(pInstance2->Current >> 16);
-
-    for (ii = n; ii != 0; ii--){
-        Temp = (((LVM_INT32)*(src1++) * (LVM_INT32)Current1Short)>>15) +
-               (((LVM_INT32)*(src2++) * (LVM_INT32)Current2Short)>>15);
-        if (Temp > 0x00007FFF)
-            *dst++ = 0x7FFF;
-        else if (Temp < -0x00008000)
-            *dst++ = - 0x8000;
-        else
-            *dst++ = (LVM_INT16)Temp;
-    }
-}
-#endif
 /**********************************************************************************/
diff --git a/media/libeffects/lvm/lib/Common/src/LVC_Core_MixInSoft_D16C31_SAT.c b/media/libeffects/lvm/lib/Common/src/LVC_Core_MixInSoft_D16C31_SAT.cpp
similarity index 67%
rename from media/libeffects/lvm/lib/Common/src/LVC_Core_MixInSoft_D16C31_SAT.c
rename to media/libeffects/lvm/lib/Common/src/LVC_Core_MixInSoft_D16C31_SAT.cpp
index 419c7c5..318138d 100644
--- a/media/libeffects/lvm/lib/Common/src/LVC_Core_MixInSoft_D16C31_SAT.c
+++ b/media/libeffects/lvm/lib/Common/src/LVC_Core_MixInSoft_D16C31_SAT.cpp
@@ -25,7 +25,6 @@
 /**********************************************************************************
    FUNCTION LVCore_MIXSOFT_1ST_D16C31_WRA
 ***********************************************************************************/
-#ifdef BUILD_FLOAT
 void LVC_Core_MixInSoft_D16C31_SAT(LVMixer3_FLOAT_st *ptrInstance,
                                    const LVM_FLOAT   *src,
                                          LVM_FLOAT   *dst,
@@ -247,103 +246,4 @@
 }
 
 #endif
-#else
-void LVC_Core_MixInSoft_D16C31_SAT( LVMixer3_st *ptrInstance,
-                                    const LVM_INT16     *src,
-                                          LVM_INT16     *dst,
-                                          LVM_INT16     n)
-{
-
-    LVM_INT16   OutLoop;
-    LVM_INT16   InLoop;
-    LVM_INT16   CurrentShort;
-    LVM_INT32   ii,jj;
-    Mix_Private_st  *pInstance=(Mix_Private_st *)(ptrInstance->PrivateParams);
-    LVM_INT32   Delta=pInstance->Delta;
-    LVM_INT32   Current=pInstance->Current;
-    LVM_INT32   Target=pInstance->Target;
-    LVM_INT32   Temp;
-
-    InLoop = (LVM_INT16)(n >> 2); /* Process per 4 samples */
-    OutLoop = (LVM_INT16)(n - (InLoop << 2));
-
-    if(Current<Target){
-        if (OutLoop){
-            ADD2_SAT_32x32(Current,Delta,Temp);                                      /* Q31 + Q31 into Q31*/
-            Current=Temp;
-            if (Current > Target)
-                Current = Target;
-
-            CurrentShort = (LVM_INT16)(Current>>16);                                 /* From Q31 to Q15*/
-
-            for (ii = OutLoop; ii != 0; ii--){
-                Temp = ((LVM_INT32)*dst) + (((LVM_INT32)*(src++) * CurrentShort)>>15);      /* Q15 + Q15*Q15>>15 into Q15 */
-                if (Temp > 0x00007FFF)
-                    *dst++ = 0x7FFF;
-                else if (Temp < -0x00008000)
-                    *dst++ = - 0x8000;
-                else
-                    *dst++ = (LVM_INT16)Temp;
-            }
-        }
-
-        for (ii = InLoop; ii != 0; ii--){
-            ADD2_SAT_32x32(Current,Delta,Temp);                                      /* Q31 + Q31 into Q31*/
-            Current=Temp;
-            if (Current > Target)
-                Current = Target;
-
-            CurrentShort = (LVM_INT16)(Current>>16);                                 /* From Q31 to Q15*/
-
-            for (jj = 4; jj!=0 ; jj--){
-                Temp = ((LVM_INT32)*dst) + (((LVM_INT32)*(src++) * CurrentShort)>>15);      /* Q15 + Q15*Q15>>15 into Q15 */
-                if (Temp > 0x00007FFF)
-                    *dst++ = 0x7FFF;
-                else if (Temp < -0x00008000)
-                    *dst++ = - 0x8000;
-                else
-                    *dst++ = (LVM_INT16)Temp;
-            }
-        }
-    }
-    else{
-        if (OutLoop){
-            Current -= Delta;                                                        /* Q31 + Q31 into Q31*/
-            if (Current < Target)
-                Current = Target;
-
-            CurrentShort = (LVM_INT16)(Current>>16);                                 /* From Q31 to Q15*/
-
-            for (ii = OutLoop; ii != 0; ii--){
-                Temp = ((LVM_INT32)*dst) + (((LVM_INT32)*(src++) * CurrentShort)>>15);      /* Q15 + Q15*Q15>>15 into Q15 */
-                if (Temp > 0x00007FFF)
-                    *dst++ = 0x7FFF;
-                else if (Temp < -0x00008000)
-                    *dst++ = - 0x8000;
-                else
-                    *dst++ = (LVM_INT16)Temp;
-            }
-        }
-
-        for (ii = InLoop; ii != 0; ii--){
-            Current -= Delta;                                                        /* Q31 + Q31 into Q31*/
-            if (Current < Target)
-                Current = Target;
-
-            CurrentShort = (LVM_INT16)(Current>>16);                                 /* From Q31 to Q15*/
-
-            for (jj = 4; jj!=0 ; jj--){
-                Temp = ((LVM_INT32)*dst) + (((LVM_INT32)*(src++) * CurrentShort)>>15);      /* Q15 + Q15*Q15>>15 into Q15 */
-                if (Temp > 0x00007FFF)
-                    *dst++ = 0x7FFF;
-                else if (Temp < -0x00008000)
-                    *dst++ = - 0x8000;
-                else
-                    *dst++ = (LVM_INT16)Temp;
-            }
-        }
-    }
-    pInstance->Current=Current;
-}
-#endif
 /**********************************************************************************/
diff --git a/media/libeffects/lvm/lib/Common/src/LVC_Core_MixSoft_1St_2i_D16C31_WRA.c b/media/libeffects/lvm/lib/Common/src/LVC_Core_MixSoft_1St_2i_D16C31_WRA.c
deleted file mode 100644
index 56b5dae..0000000
--- a/media/libeffects/lvm/lib/Common/src/LVC_Core_MixSoft_1St_2i_D16C31_WRA.c
+++ /dev/null
@@ -1,309 +0,0 @@
-/*
- * Copyright (C) 2004-2010 NXP Software
- * 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.
- */
-
-/**********************************************************************************
-   INCLUDE FILES
-***********************************************************************************/
-
-#include "LVC_Mixer_Private.h"
-#include "ScalarArithmetic.h"
-#include "LVM_Macros.h"
-
-/**********************************************************************************
-   FUNCTION LVC_Core_MixSoft_1St_2i_D16C31_WRA
-***********************************************************************************/
-#ifdef BUILD_FLOAT
-static LVM_FLOAT ADD2_SAT_FLOAT(LVM_FLOAT a,
-                                LVM_FLOAT b,
-                                LVM_FLOAT c)
-{
-    LVM_FLOAT temp;
-    temp = a + b ;
-    if (temp < -1.0f)
-        c = -1.0f;
-    else if (temp > 1.0f)
-        c = 1.0f;
-    else
-        c = temp;
-    return c;
-}
-void LVC_Core_MixSoft_1St_2i_D16C31_WRA( LVMixer3_FLOAT_st        *ptrInstance1,
-                                         LVMixer3_FLOAT_st        *ptrInstance2,
-                                         const LVM_FLOAT    *src,
-                                         LVM_FLOAT          *dst,
-                                         LVM_INT16          n)
-{
-    LVM_INT16   OutLoop;
-    LVM_INT16   InLoop;
-    LVM_INT32   ii;
-    Mix_Private_FLOAT_st  *pInstanceL = (Mix_Private_FLOAT_st *)(ptrInstance1->PrivateParams);
-    Mix_Private_FLOAT_st  *pInstanceR = (Mix_Private_FLOAT_st *)(ptrInstance2->PrivateParams);
-
-    LVM_FLOAT   DeltaL = pInstanceL->Delta;
-    LVM_FLOAT   CurrentL = pInstanceL->Current;
-    LVM_FLOAT   TargetL = pInstanceL->Target;
-
-    LVM_FLOAT   DeltaR = pInstanceR->Delta;
-    LVM_FLOAT   CurrentR = pInstanceR->Current;
-    LVM_FLOAT   TargetR = pInstanceR->Target;
-
-    LVM_FLOAT   Temp = 0;
-
-    InLoop = (LVM_INT16)(n >> 2); /* Process per 4 samples */
-    OutLoop = (LVM_INT16)(n - (InLoop << 2));
-
-    if (OutLoop)
-    {
-        if(CurrentL < TargetL)
-        {
-            ADD2_SAT_FLOAT(CurrentL, DeltaL, Temp);
-            CurrentL = Temp;
-            if (CurrentL > TargetL)
-                CurrentL = TargetL;
-        }
-        else
-        {
-            CurrentL -= DeltaL;
-            if (CurrentL < TargetL)
-                CurrentL = TargetL;
-        }
-
-        if(CurrentR < TargetR)
-        {
-            ADD2_SAT_FLOAT(CurrentR, DeltaR, Temp);
-            CurrentR = Temp;
-            if (CurrentR > TargetR)
-                CurrentR = TargetR;
-        }
-        else
-        {
-            CurrentR -= DeltaR;
-            if (CurrentR < TargetR)
-                CurrentR = TargetR;
-        }
-
-        for (ii = OutLoop * 2; ii != 0; ii -= 2)
-        {
-            *(dst++) = (LVM_FLOAT)(((LVM_FLOAT)*(src++) * (LVM_FLOAT)CurrentL));
-            *(dst++) = (LVM_FLOAT)(((LVM_FLOAT)*(src++) * (LVM_FLOAT)CurrentR));
-        }
-    }
-
-    for (ii = InLoop * 2; ii != 0; ii-=2)
-    {
-        if(CurrentL < TargetL)
-        {
-            ADD2_SAT_FLOAT(CurrentL, DeltaL, Temp);
-            CurrentL = Temp;
-            if (CurrentL > TargetL)
-                CurrentL = TargetL;
-        }
-        else
-        {
-            CurrentL -= DeltaL;
-            if (CurrentL < TargetL)
-                CurrentL = TargetL;
-        }
-
-        if(CurrentR < TargetR)
-        {
-            ADD2_SAT_FLOAT(CurrentR, DeltaR, Temp);
-            CurrentR = Temp;
-            if (CurrentR > TargetR)
-                CurrentR = TargetR;
-        }
-        else
-        {
-            CurrentR -= DeltaR;
-            if (CurrentR < TargetR)
-                CurrentR = TargetR;
-        }
-
-        *(dst++) = (LVM_FLOAT)(((LVM_FLOAT)*(src++) * (LVM_FLOAT)CurrentL));
-        *(dst++) = (LVM_FLOAT)(((LVM_FLOAT)*(src++) * (LVM_FLOAT)CurrentR));
-        *(dst++) = (LVM_FLOAT)(((LVM_FLOAT)*(src++) * (LVM_FLOAT)CurrentL));
-        *(dst++) = (LVM_FLOAT)(((LVM_FLOAT)*(src++) * (LVM_FLOAT)CurrentR));
-        *(dst++) = (LVM_FLOAT)(((LVM_FLOAT)*(src++) * (LVM_FLOAT)CurrentL));
-        *(dst++) = (LVM_FLOAT)(((LVM_FLOAT)*(src++) * (LVM_FLOAT)CurrentR));
-        *(dst++) = (LVM_FLOAT)(((LVM_FLOAT)*(src++) * (LVM_FLOAT)CurrentL));
-        *(dst++) = (LVM_FLOAT)(((LVM_FLOAT)*(src++) * (LVM_FLOAT)CurrentR));
-    }
-    pInstanceL->Current = CurrentL;
-    pInstanceR->Current = CurrentR;
-
-}
-#ifdef SUPPORT_MC
-void LVC_Core_MixSoft_1St_MC_float_WRA (Mix_Private_FLOAT_st **ptrInstance,
-                                         const LVM_FLOAT      *src,
-                                         LVM_FLOAT            *dst,
-                                         LVM_INT16            NrFrames,
-                                         LVM_INT16            NrChannels)
-{
-    LVM_INT32   ii, ch;
-    LVM_FLOAT   Temp =0.0f;
-    LVM_FLOAT   tempCurrent[NrChannels];
-    for (ch = 0; ch < NrChannels; ch++)
-    {
-        tempCurrent[ch] = ptrInstance[ch]->Current;
-    }
-    for (ii = NrFrames; ii > 0; ii--)
-    {
-        for (ch = 0; ch < NrChannels; ch++)
-        {
-            Mix_Private_FLOAT_st *pInstance = ptrInstance[ch];
-            const LVM_FLOAT   Delta = pInstance->Delta;
-            LVM_FLOAT         Current = tempCurrent[ch];
-            const LVM_FLOAT   Target = pInstance->Target;
-            if (Current < Target)
-            {
-                ADD2_SAT_FLOAT(Current, Delta, Temp);
-                Current = Temp;
-                if (Current > Target)
-                    Current = Target;
-            }
-            else
-            {
-                Current -= Delta;
-                if (Current < Target)
-                    Current = Target;
-            }
-            *dst++ = *src++ * Current;
-            tempCurrent[ch] = Current;
-        }
-    }
-    for (ch = 0; ch < NrChannels; ch++)
-    {
-        ptrInstance[ch]->Current = tempCurrent[ch];
-    }
-}
-#endif
-#else
-void LVC_Core_MixSoft_1St_2i_D16C31_WRA( LVMixer3_st        *ptrInstance1,
-                                         LVMixer3_st        *ptrInstance2,
-                                         const LVM_INT16    *src,
-                                         LVM_INT16          *dst,
-                                         LVM_INT16          n)
-{
-    LVM_INT16   OutLoop;
-    LVM_INT16   InLoop;
-    LVM_INT16   CurrentShortL;
-    LVM_INT16   CurrentShortR;
-    LVM_INT32   ii;
-    Mix_Private_st  *pInstanceL=(Mix_Private_st *)(ptrInstance1->PrivateParams);
-    Mix_Private_st  *pInstanceR=(Mix_Private_st *)(ptrInstance2->PrivateParams);
-
-    LVM_INT32   DeltaL=pInstanceL->Delta;
-    LVM_INT32   CurrentL=pInstanceL->Current;
-    LVM_INT32   TargetL=pInstanceL->Target;
-
-    LVM_INT32   DeltaR=pInstanceR->Delta;
-    LVM_INT32   CurrentR=pInstanceR->Current;
-    LVM_INT32   TargetR=pInstanceR->Target;
-
-    LVM_INT32   Temp;
-
-    InLoop = (LVM_INT16)(n >> 2); /* Process per 4 samples */
-    OutLoop = (LVM_INT16)(n - (InLoop << 2));
-
-    if (OutLoop)
-    {
-        if(CurrentL<TargetL)
-        {
-            ADD2_SAT_32x32(CurrentL,DeltaL,Temp);                                      /* Q31 + Q31 into Q31*/
-            CurrentL=Temp;
-            if (CurrentL > TargetL)
-                CurrentL = TargetL;
-        }
-        else
-        {
-            CurrentL -= DeltaL;                                                        /* Q31 + Q31 into Q31*/
-            if (CurrentL < TargetL)
-                CurrentL = TargetL;
-        }
-
-        if(CurrentR<TargetR)
-        {
-            ADD2_SAT_32x32(CurrentR,DeltaR,Temp);                                      /* Q31 + Q31 into Q31*/
-            CurrentR=Temp;
-            if (CurrentR > TargetR)
-                CurrentR = TargetR;
-        }
-        else
-        {
-            CurrentR -= DeltaR;                                                        /* Q31 + Q31 into Q31*/
-            if (CurrentR < TargetR)
-                CurrentR = TargetR;
-        }
-
-        CurrentShortL = (LVM_INT16)(CurrentL>>16);                                 /* From Q31 to Q15*/
-        CurrentShortR = (LVM_INT16)(CurrentR>>16);                                 /* From Q31 to Q15*/
-
-        for (ii = OutLoop*2; ii != 0; ii-=2)
-        {
-            *(dst++) = (LVM_INT16)(((LVM_INT32)*(src++) * (LVM_INT32)CurrentShortL)>>15);    /* Q15*Q15>>15 into Q15 */
-            *(dst++) = (LVM_INT16)(((LVM_INT32)*(src++) * (LVM_INT32)CurrentShortR)>>15);    /* Q15*Q15>>15 into Q15 */
-        }
-    }
-
-    for (ii = InLoop*2; ii != 0; ii-=2)
-    {
-        if(CurrentL<TargetL)
-        {
-            ADD2_SAT_32x32(CurrentL,DeltaL,Temp);                                      /* Q31 + Q31 into Q31*/
-            CurrentL=Temp;
-            if (CurrentL > TargetL)
-                CurrentL = TargetL;
-        }
-        else
-        {
-            CurrentL -= DeltaL;                                                        /* Q31 + Q31 into Q31*/
-            if (CurrentL < TargetL)
-                CurrentL = TargetL;
-        }
-
-        if(CurrentR<TargetR)
-        {
-            ADD2_SAT_32x32(CurrentR,DeltaR,Temp);                                      /* Q31 + Q31 into Q31*/
-            CurrentR=Temp;
-            if (CurrentR > TargetR)
-                CurrentR = TargetR;
-        }
-        else
-        {
-            CurrentR -= DeltaR;                                                        /* Q31 + Q31 into Q31*/
-            if (CurrentR < TargetR)
-                CurrentR = TargetR;
-        }
-
-        CurrentShortL = (LVM_INT16)(CurrentL>>16);                                 /* From Q31 to Q15*/
-        CurrentShortR = (LVM_INT16)(CurrentR>>16);                                 /* From Q31 to Q15*/
-
-        *(dst++) = (LVM_INT16)(((LVM_INT32)*(src++) * (LVM_INT32)CurrentShortL)>>15);    /* Q15*Q15>>15 into Q15 */
-        *(dst++) = (LVM_INT16)(((LVM_INT32)*(src++) * (LVM_INT32)CurrentShortR)>>15);    /* Q15*Q15>>15 into Q15 */
-        *(dst++) = (LVM_INT16)(((LVM_INT32)*(src++) * (LVM_INT32)CurrentShortL)>>15);
-        *(dst++) = (LVM_INT16)(((LVM_INT32)*(src++) * (LVM_INT32)CurrentShortR)>>15);
-        *(dst++) = (LVM_INT16)(((LVM_INT32)*(src++) * (LVM_INT32)CurrentShortL)>>15);
-        *(dst++) = (LVM_INT16)(((LVM_INT32)*(src++) * (LVM_INT32)CurrentShortR)>>15);
-        *(dst++) = (LVM_INT16)(((LVM_INT32)*(src++) * (LVM_INT32)CurrentShortL)>>15);
-        *(dst++) = (LVM_INT16)(((LVM_INT32)*(src++) * (LVM_INT32)CurrentShortR)>>15);
-    }
-    pInstanceL->Current=CurrentL;
-    pInstanceR->Current=CurrentR;
-
-}
-#endif
-/**********************************************************************************/
diff --git a/media/libeffects/lvm/lib/Common/src/LVC_Core_MixSoft_1St_2i_D16C31_WRA.cpp b/media/libeffects/lvm/lib/Common/src/LVC_Core_MixSoft_1St_2i_D16C31_WRA.cpp
new file mode 100644
index 0000000..1f4b08a
--- /dev/null
+++ b/media/libeffects/lvm/lib/Common/src/LVC_Core_MixSoft_1St_2i_D16C31_WRA.cpp
@@ -0,0 +1,193 @@
+/*
+ * Copyright (C) 2004-2010 NXP Software
+ * 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.
+ */
+
+/**********************************************************************************
+   INCLUDE FILES
+***********************************************************************************/
+
+#include "LVC_Mixer_Private.h"
+#include "ScalarArithmetic.h"
+#include "LVM_Macros.h"
+
+/**********************************************************************************
+   FUNCTION LVC_Core_MixSoft_1St_2i_D16C31_WRA
+***********************************************************************************/
+static LVM_FLOAT ADD2_SAT_FLOAT(LVM_FLOAT a,
+                                LVM_FLOAT b,
+                                LVM_FLOAT c)
+{
+    LVM_FLOAT temp;
+    temp = a + b ;
+    if (temp < -1.0f)
+        c = -1.0f;
+    else if (temp > 1.0f)
+        c = 1.0f;
+    else
+        c = temp;
+    return c;
+}
+void LVC_Core_MixSoft_1St_2i_D16C31_WRA( LVMixer3_FLOAT_st        *ptrInstance1,
+                                         LVMixer3_FLOAT_st        *ptrInstance2,
+                                         const LVM_FLOAT    *src,
+                                         LVM_FLOAT          *dst,
+                                         LVM_INT16          n)
+{
+    LVM_INT16   OutLoop;
+    LVM_INT16   InLoop;
+    LVM_INT32   ii;
+    Mix_Private_FLOAT_st  *pInstanceL = (Mix_Private_FLOAT_st *)(ptrInstance1->PrivateParams);
+    Mix_Private_FLOAT_st  *pInstanceR = (Mix_Private_FLOAT_st *)(ptrInstance2->PrivateParams);
+
+    LVM_FLOAT   DeltaL = pInstanceL->Delta;
+    LVM_FLOAT   CurrentL = pInstanceL->Current;
+    LVM_FLOAT   TargetL = pInstanceL->Target;
+
+    LVM_FLOAT   DeltaR = pInstanceR->Delta;
+    LVM_FLOAT   CurrentR = pInstanceR->Current;
+    LVM_FLOAT   TargetR = pInstanceR->Target;
+
+    LVM_FLOAT   Temp = 0;
+
+    InLoop = (LVM_INT16)(n >> 2); /* Process per 4 samples */
+    OutLoop = (LVM_INT16)(n - (InLoop << 2));
+
+    if (OutLoop)
+    {
+        if(CurrentL < TargetL)
+        {
+            ADD2_SAT_FLOAT(CurrentL, DeltaL, Temp);
+            CurrentL = Temp;
+            if (CurrentL > TargetL)
+                CurrentL = TargetL;
+        }
+        else
+        {
+            CurrentL -= DeltaL;
+            if (CurrentL < TargetL)
+                CurrentL = TargetL;
+        }
+
+        if(CurrentR < TargetR)
+        {
+            ADD2_SAT_FLOAT(CurrentR, DeltaR, Temp);
+            CurrentR = Temp;
+            if (CurrentR > TargetR)
+                CurrentR = TargetR;
+        }
+        else
+        {
+            CurrentR -= DeltaR;
+            if (CurrentR < TargetR)
+                CurrentR = TargetR;
+        }
+
+        for (ii = OutLoop * 2; ii != 0; ii -= 2)
+        {
+            *(dst++) = (LVM_FLOAT)(((LVM_FLOAT)*(src++) * (LVM_FLOAT)CurrentL));
+            *(dst++) = (LVM_FLOAT)(((LVM_FLOAT)*(src++) * (LVM_FLOAT)CurrentR));
+        }
+    }
+
+    for (ii = InLoop * 2; ii != 0; ii-=2)
+    {
+        if(CurrentL < TargetL)
+        {
+            ADD2_SAT_FLOAT(CurrentL, DeltaL, Temp);
+            CurrentL = Temp;
+            if (CurrentL > TargetL)
+                CurrentL = TargetL;
+        }
+        else
+        {
+            CurrentL -= DeltaL;
+            if (CurrentL < TargetL)
+                CurrentL = TargetL;
+        }
+
+        if(CurrentR < TargetR)
+        {
+            ADD2_SAT_FLOAT(CurrentR, DeltaR, Temp);
+            CurrentR = Temp;
+            if (CurrentR > TargetR)
+                CurrentR = TargetR;
+        }
+        else
+        {
+            CurrentR -= DeltaR;
+            if (CurrentR < TargetR)
+                CurrentR = TargetR;
+        }
+
+        *(dst++) = (LVM_FLOAT)(((LVM_FLOAT)*(src++) * (LVM_FLOAT)CurrentL));
+        *(dst++) = (LVM_FLOAT)(((LVM_FLOAT)*(src++) * (LVM_FLOAT)CurrentR));
+        *(dst++) = (LVM_FLOAT)(((LVM_FLOAT)*(src++) * (LVM_FLOAT)CurrentL));
+        *(dst++) = (LVM_FLOAT)(((LVM_FLOAT)*(src++) * (LVM_FLOAT)CurrentR));
+        *(dst++) = (LVM_FLOAT)(((LVM_FLOAT)*(src++) * (LVM_FLOAT)CurrentL));
+        *(dst++) = (LVM_FLOAT)(((LVM_FLOAT)*(src++) * (LVM_FLOAT)CurrentR));
+        *(dst++) = (LVM_FLOAT)(((LVM_FLOAT)*(src++) * (LVM_FLOAT)CurrentL));
+        *(dst++) = (LVM_FLOAT)(((LVM_FLOAT)*(src++) * (LVM_FLOAT)CurrentR));
+    }
+    pInstanceL->Current = CurrentL;
+    pInstanceR->Current = CurrentR;
+
+}
+#ifdef SUPPORT_MC
+void LVC_Core_MixSoft_1St_MC_float_WRA (Mix_Private_FLOAT_st **ptrInstance,
+                                         const LVM_FLOAT      *src,
+                                         LVM_FLOAT            *dst,
+                                         LVM_INT16            NrFrames,
+                                         LVM_INT16            NrChannels)
+{
+    LVM_INT32   ii, ch;
+    LVM_FLOAT   Temp =0.0f;
+    LVM_FLOAT   tempCurrent[NrChannels];
+    for (ch = 0; ch < NrChannels; ch++)
+    {
+        tempCurrent[ch] = ptrInstance[ch]->Current;
+    }
+    for (ii = NrFrames; ii > 0; ii--)
+    {
+        for (ch = 0; ch < NrChannels; ch++)
+        {
+            Mix_Private_FLOAT_st *pInstance = ptrInstance[ch];
+            const LVM_FLOAT   Delta = pInstance->Delta;
+            LVM_FLOAT         Current = tempCurrent[ch];
+            const LVM_FLOAT   Target = pInstance->Target;
+            if (Current < Target)
+            {
+                ADD2_SAT_FLOAT(Current, Delta, Temp);
+                Current = Temp;
+                if (Current > Target)
+                    Current = Target;
+            }
+            else
+            {
+                Current -= Delta;
+                if (Current < Target)
+                    Current = Target;
+            }
+            *dst++ = *src++ * Current;
+            tempCurrent[ch] = Current;
+        }
+    }
+    for (ch = 0; ch < NrChannels; ch++)
+    {
+        ptrInstance[ch]->Current = tempCurrent[ch];
+    }
+}
+#endif
+/**********************************************************************************/
diff --git a/media/libeffects/lvm/lib/Common/src/LVC_Core_MixSoft_1St_D16C31_WRA.c b/media/libeffects/lvm/lib/Common/src/LVC_Core_MixSoft_1St_D16C31_WRA.cpp
similarity index 67%
rename from media/libeffects/lvm/lib/Common/src/LVC_Core_MixSoft_1St_D16C31_WRA.c
rename to media/libeffects/lvm/lib/Common/src/LVC_Core_MixSoft_1St_D16C31_WRA.cpp
index 5bfdad8..5d8aadc 100644
--- a/media/libeffects/lvm/lib/Common/src/LVC_Core_MixSoft_1St_D16C31_WRA.c
+++ b/media/libeffects/lvm/lib/Common/src/LVC_Core_MixSoft_1St_D16C31_WRA.cpp
@@ -26,7 +26,6 @@
 /**********************************************************************************
    FUNCTION LVCore_MIXSOFT_1ST_D16C31_WRA
 ***********************************************************************************/
-#ifdef BUILD_FLOAT
 void LVC_Core_MixSoft_1St_D16C31_WRA(LVMixer3_FLOAT_st *ptrInstance,
                                      const LVM_FLOAT   *src,
                                            LVM_FLOAT   *dst,
@@ -106,7 +105,6 @@
     pInstance->Current=Current;
 }
 
-
 #ifdef SUPPORT_MC
 /*
  * FUNCTION:       LVC_Core_MixSoft_Mc_D16C31_WRA
@@ -218,80 +216,4 @@
 }
 #endif
 
-#else
-void LVC_Core_MixSoft_1St_D16C31_WRA( LVMixer3_st *ptrInstance,
-                                    const LVM_INT16     *src,
-                                          LVM_INT16     *dst,
-                                          LVM_INT16     n)
-{
-    LVM_INT16   OutLoop;
-    LVM_INT16   InLoop;
-    LVM_INT16   CurrentShort;
-    LVM_INT32   ii;
-    Mix_Private_st  *pInstance=(Mix_Private_st *)(ptrInstance->PrivateParams);
-    LVM_INT32   Delta=pInstance->Delta;
-    LVM_INT32   Current=pInstance->Current;
-    LVM_INT32   Target=pInstance->Target;
-    LVM_INT32   Temp;
-
-    InLoop = (LVM_INT16)(n >> 2); /* Process per 4 samples */
-    OutLoop = (LVM_INT16)(n - (InLoop << 2));
-
-    if(Current<Target){
-        if (OutLoop){
-            ADD2_SAT_32x32(Current,Delta,Temp);                                      /* Q31 + Q31 into Q31*/
-            Current=Temp;
-            if (Current > Target)
-                Current = Target;
-
-            CurrentShort = (LVM_INT16)(Current>>16);                                 /* From Q31 to Q15*/
-
-            for (ii = OutLoop; ii != 0; ii--){
-                *(dst++) = (LVM_INT16)(((LVM_INT32)*(src++) * (LVM_INT32)CurrentShort)>>15);    /* Q15*Q15>>15 into Q15 */
-            }
-        }
-
-        for (ii = InLoop; ii != 0; ii--){
-            ADD2_SAT_32x32(Current,Delta,Temp);                                      /* Q31 + Q31 into Q31*/
-            Current=Temp;
-            if (Current > Target)
-                Current = Target;
-
-            CurrentShort = (LVM_INT16)(Current>>16);                                 /* From Q31 to Q15*/
-
-            *(dst++) = (LVM_INT16)(((LVM_INT32)*(src++) * (LVM_INT32)CurrentShort)>>15);    /* Q15*Q15>>15 into Q15 */
-            *(dst++) = (LVM_INT16)(((LVM_INT32)*(src++) * (LVM_INT32)CurrentShort)>>15);
-            *(dst++) = (LVM_INT16)(((LVM_INT32)*(src++) * (LVM_INT32)CurrentShort)>>15);
-            *(dst++) = (LVM_INT16)(((LVM_INT32)*(src++) * (LVM_INT32)CurrentShort)>>15);
-        }
-    }
-    else{
-        if (OutLoop){
-            Current -= Delta;                                                        /* Q31 + Q31 into Q31*/
-            if (Current < Target)
-                Current = Target;
-
-            CurrentShort = (LVM_INT16)(Current>>16);                                 /* From Q31 to Q15*/
-
-            for (ii = OutLoop; ii != 0; ii--){
-                *(dst++) = (LVM_INT16)(((LVM_INT32)*(src++) * (LVM_INT32)CurrentShort)>>15);    /* Q15*Q15>>15 into Q15 */
-            }
-        }
-
-        for (ii = InLoop; ii != 0; ii--){
-            Current -= Delta;                                                        /* Q31 + Q31 into Q31*/
-            if (Current < Target)
-                Current = Target;
-
-            CurrentShort = (LVM_INT16)(Current>>16);                                 /* From Q31 to Q15*/
-
-            *(dst++) = (LVM_INT16)(((LVM_INT32)*(src++) * (LVM_INT32)CurrentShort)>>15);    /* Q15*Q15>>15 into Q15 */
-            *(dst++) = (LVM_INT16)(((LVM_INT32)*(src++) * (LVM_INT32)CurrentShort)>>15);
-            *(dst++) = (LVM_INT16)(((LVM_INT32)*(src++) * (LVM_INT32)CurrentShort)>>15);
-            *(dst++) = (LVM_INT16)(((LVM_INT32)*(src++) * (LVM_INT32)CurrentShort)>>15);
-        }
-    }
-    pInstance->Current=Current;
-}
-#endif
 /**********************************************************************************/
diff --git a/media/libeffects/lvm/lib/Common/src/LVC_MixInSoft_D16C31_SAT.c b/media/libeffects/lvm/lib/Common/src/LVC_MixInSoft_D16C31_SAT.cpp
similarity index 70%
rename from media/libeffects/lvm/lib/Common/src/LVC_MixInSoft_D16C31_SAT.c
rename to media/libeffects/lvm/lib/Common/src/LVC_MixInSoft_D16C31_SAT.cpp
index 65956f7..2bec3be 100644
--- a/media/libeffects/lvm/lib/Common/src/LVC_MixInSoft_D16C31_SAT.c
+++ b/media/libeffects/lvm/lib/Common/src/LVC_MixInSoft_D16C31_SAT.cpp
@@ -33,7 +33,6 @@
 /**********************************************************************************
    FUNCTION MIXINSOFT_D16C31_SAT
 ***********************************************************************************/
-#ifdef BUILD_FLOAT
 void LVC_MixInSoft_D16C31_SAT(LVMixer3_1St_FLOAT_st *ptrInstance,
                               const LVM_FLOAT       *src,
                                     LVM_FLOAT       *dst,
@@ -84,7 +83,6 @@
         }
     }
 
-
     /******************************************************************************
        CALL BACK
     *******************************************************************************/
@@ -107,8 +105,6 @@
 
 }
 
-
-
 #ifdef SUPPORT_MC
 /*
  * FUNCTION:       LVC_MixInSoft_Mc_D16C31_SAT
@@ -185,7 +181,6 @@
         }
     }
 
-
     /******************************************************************************
        CALL BACK
     *******************************************************************************/
@@ -209,81 +204,4 @@
 }
 #endif
 
-
-#else
-void LVC_MixInSoft_D16C31_SAT( LVMixer3_1St_st *ptrInstance,
-                                    LVM_INT16             *src,
-                                    LVM_INT16             *dst,
-                                    LVM_INT16             n)
-{
-    char        HardMixing = TRUE;
-    LVM_INT32   TargetGain;
-    Mix_Private_st  *pInstance=(Mix_Private_st *)(ptrInstance->MixerStream[0].PrivateParams);
-
-    if(n<=0)    return;
-
-    /******************************************************************************
-       SOFT MIXING
-    *******************************************************************************/
-    if (pInstance->Current != pInstance->Target)
-    {
-        if(pInstance->Delta == 0x7FFFFFFF){
-            pInstance->Current = pInstance->Target;
-            TargetGain=pInstance->Target>>(16-pInstance->Shift);  // TargetGain in Q16.15 format
-            LVC_Mixer_SetTarget(&(ptrInstance->MixerStream[0]),TargetGain);
-        }else if (Abs_32(pInstance->Current-pInstance->Target) < pInstance->Delta){
-            pInstance->Current = pInstance->Target; /* Difference is not significant anymore.  Make them equal. */
-            TargetGain=pInstance->Target>>(16-pInstance->Shift);  // TargetGain in Q16.15 format
-            LVC_Mixer_SetTarget(&(ptrInstance->MixerStream[0]),TargetGain);
-        }else{
-            /* Soft mixing has to be applied */
-            HardMixing = FALSE;
-            if(pInstance->Shift!=0){
-                Shift_Sat_v16xv16 ((LVM_INT16)pInstance->Shift,src,src,n);
-                LVC_Core_MixInSoft_D16C31_SAT( &(ptrInstance->MixerStream[0]), src, dst, n);
-            }
-            else
-                LVC_Core_MixInSoft_D16C31_SAT( &(ptrInstance->MixerStream[0]), src, dst, n);
-        }
-    }
-
-    /******************************************************************************
-       HARD MIXING
-    *******************************************************************************/
-
-    if (HardMixing){
-        if (pInstance->Target != 0){ /* Nothing to do in case Target = 0 */
-            if ((pInstance->Target>>16) == 0x7FFF){
-                if(pInstance->Shift!=0)
-                    Shift_Sat_v16xv16 ((LVM_INT16)pInstance->Shift,src,src,n);
-                Add2_Sat_16x16( src, dst, n );
-            }
-            else{
-                if(pInstance->Shift!=0)
-                    Shift_Sat_v16xv16 ((LVM_INT16)pInstance->Shift,src,src,n);
-                Mac3s_Sat_16x16(src,(LVM_INT16)(pInstance->Target>>16),dst,n);
-                pInstance->Current = pInstance->Target; /* In case the LVCore function would have changed the Current value */
-            }
-        }
-    }
-
-
-    /******************************************************************************
-       CALL BACK
-    *******************************************************************************/
-
-    if (ptrInstance->MixerStream[0].CallbackSet){
-        if (Abs_32(pInstance->Current-pInstance->Target) < pInstance->Delta){
-            pInstance->Current = pInstance->Target; /* Difference is not significant anymore.  Make them equal. */
-            TargetGain=pInstance->Target>>(16-pInstance->Shift);  // TargetGain in Q16.15 format
-            LVC_Mixer_SetTarget(ptrInstance->MixerStream,TargetGain);
-            ptrInstance->MixerStream[0].CallbackSet = FALSE;
-            if (ptrInstance->MixerStream[0].pCallBack != 0){
-                (*ptrInstance->MixerStream[0].pCallBack) ( ptrInstance->MixerStream[0].pCallbackHandle, ptrInstance->MixerStream[0].pGeneralPurpose,ptrInstance->MixerStream[0].CallbackParam );
-            }
-        }
-    }
-
-}
-#endif
 /**********************************************************************************/
diff --git a/media/libeffects/lvm/lib/Common/src/LVC_MixSoft_1St_2i_D16C31_SAT.c b/media/libeffects/lvm/lib/Common/src/LVC_MixSoft_1St_2i_D16C31_SAT.cpp
similarity index 74%
rename from media/libeffects/lvm/lib/Common/src/LVC_MixSoft_1St_2i_D16C31_SAT.c
rename to media/libeffects/lvm/lib/Common/src/LVC_MixSoft_1St_2i_D16C31_SAT.cpp
index a4682d3..3153ada 100644
--- a/media/libeffects/lvm/lib/Common/src/LVC_MixSoft_1St_2i_D16C31_SAT.c
+++ b/media/libeffects/lvm/lib/Common/src/LVC_MixSoft_1St_2i_D16C31_SAT.cpp
@@ -37,7 +37,6 @@
 /**********************************************************************************
    FUNCTION LVC_MixSoft_1St_2i_D16C31_SAT
 ***********************************************************************************/
-#ifdef BUILD_FLOAT
 #ifdef SUPPORT_MC
 /* This threshold is used to decide on the processing to be applied on
  * front center and back center channels
@@ -363,120 +362,4 @@
         }
     }
 }
-#else
-void LVC_MixSoft_1St_2i_D16C31_SAT( LVMixer3_2St_st *ptrInstance,
-                                  const LVM_INT16             *src,
-                                        LVM_INT16             *dst,
-                                        LVM_INT16             n)
-{
-    char        HardMixing = TRUE;
-    LVM_INT32   TargetGain;
-    Mix_Private_st  *pInstance1=(Mix_Private_st *)(ptrInstance->MixerStream[0].PrivateParams);
-    Mix_Private_st  *pInstance2=(Mix_Private_st *)(ptrInstance->MixerStream[1].PrivateParams);
-
-    if(n<=0)    return;
-
-    /******************************************************************************
-       SOFT MIXING
-    *******************************************************************************/
-    if ((pInstance1->Current != pInstance1->Target)||(pInstance2->Current != pInstance2->Target))
-    {
-        if(pInstance1->Delta == 0x7FFFFFFF)
-        {
-            pInstance1->Current = pInstance1->Target;
-            TargetGain=pInstance1->Target>>16;  // TargetGain in Q16.15 format, no integer part
-            LVC_Mixer_SetTarget(&(ptrInstance->MixerStream[0]),TargetGain);
-        }
-        else if (Abs_32(pInstance1->Current-pInstance1->Target) < pInstance1->Delta)
-        {
-            pInstance1->Current = pInstance1->Target; /* Difference is not significant anymore.  Make them equal. */
-            TargetGain=pInstance1->Target>>16;  // TargetGain in Q16.15 format, no integer part
-            LVC_Mixer_SetTarget(&(ptrInstance->MixerStream[0]),TargetGain);
-        }
-        else
-        {
-            /* Soft mixing has to be applied */
-            HardMixing = FALSE;
-        }
-
-        if(HardMixing == TRUE)
-        {
-            if(pInstance2->Delta == 0x7FFFFFFF)
-            {
-                pInstance2->Current = pInstance2->Target;
-                TargetGain=pInstance2->Target>>16;  // TargetGain in Q16.15 format, no integer part
-                LVC_Mixer_SetTarget(&(ptrInstance->MixerStream[1]),TargetGain);
-            }
-            else if (Abs_32(pInstance2->Current-pInstance2->Target) < pInstance2->Delta)
-            {
-                pInstance2->Current = pInstance2->Target; /* Difference is not significant anymore.  Make them equal. */
-                TargetGain=pInstance2->Target>>16;  // TargetGain in Q16.15 format, no integer part
-                LVC_Mixer_SetTarget(&(ptrInstance->MixerStream[1]),TargetGain);
-            }
-            else
-            {
-                /* Soft mixing has to be applied */
-                HardMixing = FALSE;
-            }
-        }
-
-        if(HardMixing == FALSE)
-        {
-             LVC_Core_MixSoft_1St_2i_D16C31_WRA( &(ptrInstance->MixerStream[0]),&(ptrInstance->MixerStream[1]), src, dst, n);
-        }
-    }
-
-    /******************************************************************************
-       HARD MIXING
-    *******************************************************************************/
-
-    if (HardMixing)
-    {
-        if (((pInstance1->Target>>16) == 0x7FFF)&&((pInstance2->Target>>16) == 0x7FFF))
-        {
-            if(src!=dst)
-            {
-                Copy_16(src, dst, n);
-            }
-        }
-        else
-        {
-            LVC_Core_MixHard_1St_2i_D16C31_SAT(&(ptrInstance->MixerStream[0]),&(ptrInstance->MixerStream[1]), src, dst, n);
-        }
-    }
-
-    /******************************************************************************
-       CALL BACK
-    *******************************************************************************/
-
-    if (ptrInstance->MixerStream[0].CallbackSet)
-    {
-        if (Abs_32(pInstance1->Current-pInstance1->Target) < pInstance1->Delta)
-        {
-            pInstance1->Current = pInstance1->Target; /* Difference is not significant anymore.  Make them equal. */
-            TargetGain=pInstance1->Target>>(16-pInstance1->Shift);  // TargetGain in Q16.15 format
-            LVC_Mixer_SetTarget(&ptrInstance->MixerStream[0],TargetGain);
-            ptrInstance->MixerStream[0].CallbackSet = FALSE;
-            if (ptrInstance->MixerStream[0].pCallBack != 0)
-            {
-                (*ptrInstance->MixerStream[0].pCallBack) ( ptrInstance->MixerStream[0].pCallbackHandle, ptrInstance->MixerStream[0].pGeneralPurpose,ptrInstance->MixerStream[0].CallbackParam );
-            }
-        }
-    }
-    if (ptrInstance->MixerStream[1].CallbackSet)
-    {
-        if (Abs_32(pInstance2->Current-pInstance2->Target) < pInstance2->Delta)
-        {
-            pInstance2->Current = pInstance2->Target; /* Difference is not significant anymore.  Make them equal. */
-            TargetGain=pInstance2->Target>>(16-pInstance2->Shift);  // TargetGain in Q16.15 format
-            LVC_Mixer_SetTarget(&ptrInstance->MixerStream[1],TargetGain);
-            ptrInstance->MixerStream[1].CallbackSet = FALSE;
-            if (ptrInstance->MixerStream[1].pCallBack != 0)
-            {
-                (*ptrInstance->MixerStream[1].pCallBack) ( ptrInstance->MixerStream[1].pCallbackHandle, ptrInstance->MixerStream[1].pGeneralPurpose,ptrInstance->MixerStream[1].CallbackParam );
-            }
-        }
-    }
-}
-#endif
 /**********************************************************************************/
diff --git a/media/libeffects/lvm/lib/Common/src/LVC_MixSoft_1St_D16C31_SAT.c b/media/libeffects/lvm/lib/Common/src/LVC_MixSoft_1St_D16C31_SAT.cpp
similarity index 70%
rename from media/libeffects/lvm/lib/Common/src/LVC_MixSoft_1St_D16C31_SAT.c
rename to media/libeffects/lvm/lib/Common/src/LVC_MixSoft_1St_D16C31_SAT.cpp
index 0678ae0..4d229da 100644
--- a/media/libeffects/lvm/lib/Common/src/LVC_MixSoft_1St_D16C31_SAT.c
+++ b/media/libeffects/lvm/lib/Common/src/LVC_MixSoft_1St_D16C31_SAT.cpp
@@ -33,7 +33,6 @@
 /**********************************************************************************
    FUNCTION LVMixer3_MIXSOFT_1ST_D16C31_SAT
 ***********************************************************************************/
-#ifdef BUILD_FLOAT
 void LVC_MixSoft_1St_D16C31_SAT( LVMixer3_1St_FLOAT_st *ptrInstance,
                                   const LVM_FLOAT             *src,
                                         LVM_FLOAT             *dst,
@@ -198,79 +197,4 @@
 
 #endif
 
-#else
-void LVC_MixSoft_1St_D16C31_SAT( LVMixer3_1St_st *ptrInstance,
-                                  const LVM_INT16             *src,
-                                        LVM_INT16             *dst,
-                                        LVM_INT16             n)
-{
-    char        HardMixing = TRUE;
-    LVM_INT32   TargetGain;
-    Mix_Private_st  *pInstance=(Mix_Private_st *)(ptrInstance->MixerStream[0].PrivateParams);
-
-    if(n<=0)    return;
-
-    /******************************************************************************
-       SOFT MIXING
-    *******************************************************************************/
-    if (pInstance->Current != pInstance->Target)
-    {
-        if(pInstance->Delta == 0x7FFFFFFF){
-            pInstance->Current = pInstance->Target;
-            TargetGain=pInstance->Target>>(16-pInstance->Shift);  // TargetGain in Q16.15 format
-            LVC_Mixer_SetTarget(&(ptrInstance->MixerStream[0]),TargetGain);
-        }else if (Abs_32(pInstance->Current-pInstance->Target) < pInstance->Delta){
-            pInstance->Current = pInstance->Target; /* Difference is not significant anymore.  Make them equal. */
-            TargetGain=pInstance->Target>>(16-pInstance->Shift);  // TargetGain in Q16.15 format
-            LVC_Mixer_SetTarget(&(ptrInstance->MixerStream[0]),TargetGain);
-        }else{
-            /* Soft mixing has to be applied */
-            HardMixing = FALSE;
-            if(pInstance->Shift!=0){
-                Shift_Sat_v16xv16 ((LVM_INT16)pInstance->Shift,src,dst,n);
-                LVC_Core_MixSoft_1St_D16C31_WRA( &(ptrInstance->MixerStream[0]), dst, dst, n);
-            }
-            else
-                LVC_Core_MixSoft_1St_D16C31_WRA( &(ptrInstance->MixerStream[0]), src, dst, n);
-        }
-    }
-
-    /******************************************************************************
-       HARD MIXING
-    *******************************************************************************/
-
-    if (HardMixing){
-        if (pInstance->Target == 0)
-            LoadConst_16(0, dst, n);
-        else if(pInstance->Shift!=0){
-            Shift_Sat_v16xv16 ((LVM_INT16)pInstance->Shift,src,dst,n);
-            if ((pInstance->Target>>16) != 0x7FFF)
-                Mult3s_16x16( dst, (LVM_INT16)(pInstance->Target>>16), dst, n );
-        }
-        else {
-            if ((pInstance->Target>>16) != 0x7FFF)
-                Mult3s_16x16( src, (LVM_INT16)(pInstance->Target>>16), dst, n );
-            else if(src!=dst)
-                Copy_16(src, dst, n);
-        }
-
-    }
-
-    /******************************************************************************
-       CALL BACK
-    *******************************************************************************/
-
-    if (ptrInstance->MixerStream[0].CallbackSet){
-        if (Abs_32(pInstance->Current-pInstance->Target) < pInstance->Delta){
-            pInstance->Current = pInstance->Target; /* Difference is not significant anymore.  Make them equal. */
-            TargetGain=pInstance->Target>>(16-pInstance->Shift);  // TargetGain in Q16.15 format
-            LVC_Mixer_SetTarget(ptrInstance->MixerStream,TargetGain);
-            ptrInstance->MixerStream[0].CallbackSet = FALSE;
-            if (ptrInstance->MixerStream[0].pCallBack != 0){
-                (*ptrInstance->MixerStream[0].pCallBack) ( ptrInstance->MixerStream[0].pCallbackHandle, ptrInstance->MixerStream[0].pGeneralPurpose,ptrInstance->MixerStream[0].CallbackParam );
-            }
-        }
-    }
-}
-#endif/*BUILD_FLOAT*/
 /**********************************************************************************/
diff --git a/media/libeffects/lvm/lib/Common/src/LVC_MixSoft_2St_D16C31_SAT.c b/media/libeffects/lvm/lib/Common/src/LVC_MixSoft_2St_D16C31_SAT.cpp
similarity index 73%
rename from media/libeffects/lvm/lib/Common/src/LVC_MixSoft_2St_D16C31_SAT.c
rename to media/libeffects/lvm/lib/Common/src/LVC_MixSoft_2St_D16C31_SAT.cpp
index 8a89de1..54ab79d 100644
--- a/media/libeffects/lvm/lib/Common/src/LVC_MixSoft_2St_D16C31_SAT.c
+++ b/media/libeffects/lvm/lib/Common/src/LVC_MixSoft_2St_D16C31_SAT.cpp
@@ -25,7 +25,6 @@
 /**********************************************************************************
    FUNCTION LVC_MixSoft_2St_D16C31_SAT.c
 ***********************************************************************************/
-#ifdef BUILD_FLOAT
 void LVC_MixSoft_2St_D16C31_SAT(LVMixer3_2St_FLOAT_st *ptrInstance,
                                 const LVM_FLOAT       *src1,
                                 const LVM_FLOAT       *src2,
@@ -131,46 +130,4 @@
 }
 #endif
 
-#else
-void LVC_MixSoft_2St_D16C31_SAT( LVMixer3_2St_st *ptrInstance,
-                                    const   LVM_INT16       *src1,
-                                            LVM_INT16       *src2,
-                                            LVM_INT16       *dst,
-                                            LVM_INT16       n)
-{
-    Mix_Private_st  *pInstance1=(Mix_Private_st *)(ptrInstance->MixerStream[0].PrivateParams);
-    Mix_Private_st  *pInstance2=(Mix_Private_st *)(ptrInstance->MixerStream[1].PrivateParams);
-
-    if(n<=0)    return;
-
-    /******************************************************************************
-       SOFT MIXING
-    *******************************************************************************/
-    if ((pInstance1->Current == pInstance1->Target)&&(pInstance1->Current == 0)){
-        LVC_MixSoft_1St_D16C31_SAT( (LVMixer3_1St_st *)(&ptrInstance->MixerStream[1]), src2, dst, n);
-    }
-    else if ((pInstance2->Current == pInstance2->Target)&&(pInstance2->Current == 0)){
-        LVC_MixSoft_1St_D16C31_SAT( (LVMixer3_1St_st *)(&ptrInstance->MixerStream[0]), src1, dst, n);
-    }
-    else if ((pInstance1->Current != pInstance1->Target) || (pInstance2->Current != pInstance2->Target))
-    {
-        LVC_MixSoft_1St_D16C31_SAT((LVMixer3_1St_st *)(&ptrInstance->MixerStream[0]), src1, dst, n);
-        LVC_MixInSoft_D16C31_SAT( (LVMixer3_1St_st *)(&ptrInstance->MixerStream[1]), src2, dst, n);
-    }
-    else{
-        /******************************************************************************
-           HARD MIXING
-        *******************************************************************************/
-        if(pInstance2->Shift!=0)
-            Shift_Sat_v16xv16 ((LVM_INT16)pInstance2->Shift,src2,src2,n);
-        if(pInstance1->Shift!=0)
-        {
-            Shift_Sat_v16xv16 ((LVM_INT16)pInstance1->Shift,src1,dst,n);
-            LVC_Core_MixHard_2St_D16C31_SAT( &ptrInstance->MixerStream[0], &ptrInstance->MixerStream[1], dst, src2, dst, n);
-        }
-        else
-            LVC_Core_MixHard_2St_D16C31_SAT( &ptrInstance->MixerStream[0], &ptrInstance->MixerStream[1], src1, src2, dst, n);
-    }
-}
-#endif /*BUILD_FLOAT*/
 /**********************************************************************************/
diff --git a/media/libeffects/lvm/lib/Common/src/LVC_Mixer.h b/media/libeffects/lvm/lib/Common/src/LVC_Mixer.h
index 199d529..ce42d2e 100644
--- a/media/libeffects/lvm/lib/Common/src/LVC_Mixer.h
+++ b/media/libeffects/lvm/lib/Common/src/LVC_Mixer.h
@@ -18,12 +18,6 @@
 #ifndef __LVC_MIXER_H__
 #define __LVC_MIXER_H__
 
-
-#ifdef __cplusplus
-extern "C" {
-#endif /* __cplusplus */
-
-
 #include "LVM_Types.h"
 
 /**********************************************************************************
@@ -31,7 +25,6 @@
 ***********************************************************************************/
 
 /* LVMixer3_st structure stores Instance parameters for one audio stream */
-#ifdef BUILD_FLOAT
 typedef struct
 {
     LVM_FLOAT       PrivateParams[3];   /* Private Instance params for \
@@ -43,45 +36,14 @@
     void            *pGeneralPurpose;   /* Pointer for general purpose usage */
     LVM_Callback    pCallBack;          /* Pointer to the callback function */
 } LVMixer3_FLOAT_st;
-#else
-typedef struct
-{
-    LVM_INT32       PrivateParams[4];   /* Private Instance params for Audio Stream */
-    LVM_INT16       CallbackSet;        /* Boolean.  Should be set by calling application each time the target value is updated */
-    LVM_INT16       CallbackParam;      /* Parameter that will be used in the calback function */
-    void            *pCallbackHandle;   /* Pointer to the instance of the callback function */
-    void            *pGeneralPurpose;   /* Pointer for general purpose usage */
-    LVM_Callback    pCallBack;          /* Pointer to the callback function */
-} LVMixer3_st;
-#endif
-#ifdef BUILD_FLOAT
 typedef struct
 {
     LVMixer3_FLOAT_st     MixerStream[1];    /* Instance Params for one Audio Stream */
 } LVMixer3_1St_FLOAT_st;
-#else
-typedef struct
-{
-    LVMixer3_st     MixerStream[1];    /* Instance Params for one Audio Stream */
-} LVMixer3_1St_st;
-#endif
-#ifdef BUILD_FLOAT
 typedef struct
 {
     LVMixer3_FLOAT_st     MixerStream[2];    /* Instance Params for two Audio Streams */
 } LVMixer3_2St_FLOAT_st;
-#else
-typedef struct
-{
-    LVMixer3_st     MixerStream[2];    /* Instance Params for two Audio Streams */
-} LVMixer3_2St_st;
-#endif
-#ifndef BUILD_FLOAT
-typedef struct
-{
-    LVMixer3_st     MixerStream[3];    /* Instance Params for three Audio Streams */
-} LVMixer3_3St_st;
-#endif
 /**********************************************************************************
    FUNCTION PROTOTYPES (HIGH LEVEL FUNCTIONS)
 ***********************************************************************************/
@@ -92,7 +54,6 @@
 #define    LVMixer3_MixSoft_2St_D16C31_SAT   LVMixer3_2St_D16C31_SAT_MixSoft
 #define    LVMixer3_MixSoft_3St_D16C31_SAT   LVMixer3_3St_D16C31_SAT_MixSoft
 
-
 /*** General functions ************************************************************/
 
 /**********************************************************************************/
@@ -101,62 +62,28 @@
 /* then the calculation will give an incorrect value for alpha, see the mixer     */
 /* documentation for further details.                                             */
 /* ********************************************************************************/
-#ifdef BUILD_FLOAT
 void LVC_Mixer_SetTarget( LVMixer3_FLOAT_st *pStream,
                           LVM_FLOAT        TargetGain);
-#else
-void LVC_Mixer_SetTarget( LVMixer3_st *pStream,
-                                LVM_INT32           TargetGain);
-#endif
-#ifdef BUILD_FLOAT
 LVM_FLOAT LVC_Mixer_GetTarget( LVMixer3_FLOAT_st *pStream);
-#else
-LVM_INT32 LVC_Mixer_GetTarget( LVMixer3_st *pStream);
-#endif
 
-#ifdef BUILD_FLOAT
 LVM_FLOAT LVC_Mixer_GetCurrent( LVMixer3_FLOAT_st *pStream);
-#else
-LVM_INT32 LVC_Mixer_GetCurrent( LVMixer3_st *pStream);
-#endif
 
-#ifdef BUILD_FLOAT
 void LVC_Mixer_Init( LVMixer3_FLOAT_st *pStream,
                      LVM_FLOAT           TargetGain,
                      LVM_FLOAT           CurrentGain);
-#else
-void LVC_Mixer_Init( LVMixer3_st *pStream,
-                                LVM_INT32           TargetGain,
-                                LVM_INT32           CurrentGain);
-#endif
 
-#ifdef BUILD_FLOAT
 void LVC_Mixer_SetTimeConstant( LVMixer3_FLOAT_st *pStream,
                                 LVM_INT32           Tc_millisec,
                                 LVM_Fs_en           Fs,
                                 LVM_INT16           NumChannels);
-#else
-void LVC_Mixer_SetTimeConstant( LVMixer3_st *pStream,
-                                LVM_INT32           Tc_millisec,
-                                LVM_Fs_en           Fs,
-                                LVM_INT16           NumChannels);
-#endif
 
-#ifdef BUILD_FLOAT
 void LVC_Mixer_VarSlope_SetTimeConstant( LVMixer3_FLOAT_st *pStream,
                                          LVM_INT32           Tc_millisec,
                                          LVM_Fs_en           Fs,
                                          LVM_INT16           NumChannels);
-#else
-void LVC_Mixer_VarSlope_SetTimeConstant( LVMixer3_st *pStream,
-                                        LVM_INT32           Tc_millisec,
-                                        LVM_Fs_en           Fs,
-                                        LVM_INT16           NumChannels);
-#endif
 
 /*** 16 bit functions *************************************************************/
 
-#ifdef BUILD_FLOAT
 void LVC_MixSoft_1St_D16C31_SAT(LVMixer3_1St_FLOAT_st *pInstance,
                                 const LVM_FLOAT       *src,
                                       LVM_FLOAT       *dst,
@@ -169,14 +96,6 @@
                                      LVM_INT16       NrChannels);
 #endif
 
-#else
-void LVC_MixSoft_1St_D16C31_SAT( LVMixer3_1St_st *pInstance,
-                                  const LVM_INT16           *src,
-                                        LVM_INT16           *dst,
-                                        LVM_INT16           n);
-#endif
-
-#ifdef BUILD_FLOAT
 void LVC_MixInSoft_D16C31_SAT(LVMixer3_1St_FLOAT_st *pInstance,
                               const LVM_FLOAT       *src,
                                     LVM_FLOAT       *dst,
@@ -189,14 +108,6 @@
                                        LVM_INT16       NrChannels);
 #endif
 
-#else
-void LVC_MixInSoft_D16C31_SAT( LVMixer3_1St_st *pInstance,
-                                        LVM_INT16           *src,
-                                        LVM_INT16           *dst,
-                                        LVM_INT16           n);
-#endif
-
-#ifdef BUILD_FLOAT
 void LVC_MixSoft_2St_D16C31_SAT(LVMixer3_2St_FLOAT_st *pInstance,
                                 const LVM_FLOAT       *src1,
                                 const LVM_FLOAT       *src2,
@@ -210,20 +121,12 @@
                                 LVM_INT16             NrFrames,
                                 LVM_INT16             NrChannels);
 #endif
-#else
-void LVC_MixSoft_2St_D16C31_SAT( LVMixer3_2St_st *pInstance,
-                                const LVM_INT16             *src1,
-                                      LVM_INT16             *src2,
-                                      LVM_INT16             *dst,  /* dst cannot be equal to src2 */
-                                      LVM_INT16             n);
-#endif
 /**********************************************************************************/
 /* For applying different gains to Left and right chennals                        */
 /* MixerStream[0] applies to Left channel                                         */
 /* MixerStream[1] applies to Right channel                                        */
 /* Gain values should not be more that 1.0                                        */
 /**********************************************************************************/
-#ifdef BUILD_FLOAT
 #ifdef SUPPORT_MC
 void LVC_MixSoft_1St_MC_float_SAT(LVMixer3_2St_FLOAT_st *pInstance,
                                    const   LVM_FLOAT     *src,
@@ -236,15 +139,6 @@
                                    const   LVM_FLOAT     *src,
                                    LVM_FLOAT             *dst,   /* dst can be equal to src */
                                    LVM_INT16             n);     /* Number of stereo samples */
-#else
-void LVC_MixSoft_1St_2i_D16C31_SAT( LVMixer3_2St_st         *pInstance,
-                                const   LVM_INT16           *src,
-                                        LVM_INT16           *dst,   /* dst can be equal to src */
-                                        LVM_INT16           n);     /* Number of stereo samples */
-#endif
-#ifdef __cplusplus
-}
-#endif /* __cplusplus */
 
 /**********************************************************************************/
 
diff --git a/media/libeffects/lvm/lib/Common/src/LVC_Mixer_GetCurrent.c b/media/libeffects/lvm/lib/Common/src/LVC_Mixer_GetCurrent.cpp
similarity index 85%
rename from media/libeffects/lvm/lib/Common/src/LVC_Mixer_GetCurrent.c
rename to media/libeffects/lvm/lib/Common/src/LVC_Mixer_GetCurrent.cpp
index 5990412..d0b50e6 100644
--- a/media/libeffects/lvm/lib/Common/src/LVC_Mixer_GetCurrent.c
+++ b/media/libeffects/lvm/lib/Common/src/LVC_Mixer_GetCurrent.cpp
@@ -19,7 +19,6 @@
 #include "LVM_Macros.h"
 #include "LVC_Mixer_Private.h"
 
-
 /************************************************************************/
 /* FUNCTION:                                                            */
 /*   LVMixer3_GetCurrent                                                */
@@ -31,7 +30,6 @@
 /*  CurrentGain      - CurrentGain value in Q 16.15 format              */
 /*                                                                      */
 /************************************************************************/
-#ifdef BUILD_FLOAT
 LVM_FLOAT LVC_Mixer_GetCurrent( LVMixer3_FLOAT_st *pStream)
 {
     LVM_FLOAT       CurrentGain;
@@ -39,12 +37,3 @@
     CurrentGain = pInstance->Current;  // CurrentGain
     return CurrentGain;
 }
-#else
-LVM_INT32 LVC_Mixer_GetCurrent( LVMixer3_st *pStream)
-{
-    LVM_INT32       CurrentGain;
-    Mix_Private_st  *pInstance=(Mix_Private_st *)pStream->PrivateParams;
-    CurrentGain=pInstance->Current>>(16-pInstance->Shift);  // CurrentGain in Q16.15 format
-    return CurrentGain;
-}
-#endif
diff --git a/media/libeffects/lvm/lib/Common/src/LVC_Mixer_GetTarget.c b/media/libeffects/lvm/lib/Common/src/LVC_Mixer_GetTarget.cpp
similarity index 85%
rename from media/libeffects/lvm/lib/Common/src/LVC_Mixer_GetTarget.c
rename to media/libeffects/lvm/lib/Common/src/LVC_Mixer_GetTarget.cpp
index 507eefa..3ae5ba4 100644
--- a/media/libeffects/lvm/lib/Common/src/LVC_Mixer_GetTarget.c
+++ b/media/libeffects/lvm/lib/Common/src/LVC_Mixer_GetTarget.cpp
@@ -30,7 +30,6 @@
 /*  TargetGain      - TargetGain value in Q 16.15 format                */
 /*                                                                      */
 /************************************************************************/
-#ifdef BUILD_FLOAT
 LVM_FLOAT LVC_Mixer_GetTarget( LVMixer3_FLOAT_st *pStream)
 {
     LVM_FLOAT       TargetGain;
@@ -39,14 +38,3 @@
     TargetGain = pInstance->Target;  // TargetGain
     return TargetGain;
 }
-#else
-LVM_INT32 LVC_Mixer_GetTarget( LVMixer3_st *pStream)
-{
-    LVM_INT32       TargetGain;
-    Mix_Private_st  *pInstance=(Mix_Private_st *)pStream->PrivateParams;
-
-    TargetGain=pInstance->Target>>(16-pInstance->Shift);  // TargetGain in Q16.15 format
-
-    return TargetGain;
-}
-#endif
diff --git a/media/libeffects/lvm/lib/Common/src/LVC_Mixer_Init.c b/media/libeffects/lvm/lib/Common/src/LVC_Mixer_Init.cpp
similarity index 76%
rename from media/libeffects/lvm/lib/Common/src/LVC_Mixer_Init.c
rename to media/libeffects/lvm/lib/Common/src/LVC_Mixer_Init.cpp
index 737e26b..c9fd344 100644
--- a/media/libeffects/lvm/lib/Common/src/LVC_Mixer_Init.c
+++ b/media/libeffects/lvm/lib/Common/src/LVC_Mixer_Init.cpp
@@ -44,7 +44,6 @@
 /*  void                                                                */
 /*                                                                      */
 /************************************************************************/
-#ifdef BUILD_FLOAT
 void LVC_Mixer_Init( LVMixer3_FLOAT_st *pStream,
                      LVM_FLOAT           TargetGain,
                      LVM_FLOAT           CurrentGain)
@@ -56,24 +55,3 @@
     pInstance->Target = TargetGain;   // Update fractional gain Target
     pInstance->Current = CurrentGain; // Update fractional gain Current
 }
-#else
-void LVC_Mixer_Init( LVMixer3_st *pStream,
-                    LVM_INT32           TargetGain,
-                    LVM_INT32           CurrentGain)
-{
-    LVM_INT16       Shift=0;
-    LVM_INT32       MaxGain=TargetGain;         // MaxGain is in Q16.15 format
-    Mix_Private_st  *pInstance=(Mix_Private_st *)pStream->PrivateParams;
-    if(CurrentGain>MaxGain)
-        MaxGain=CurrentGain;                    // MaxGain=max(CurrentGain,TargetGain)
-
-    MaxGain=MaxGain>>15;                        // MaxGain in Q31.0 format i.e Integer part only
-    while(MaxGain>0){                           // Update Shift required to provide integer gain
-        Shift++;
-        MaxGain=MaxGain>>1;
-    }
-    pInstance->Target=TargetGain<<(16-Shift);   // Update fractional gain Target
-    pInstance->Current=CurrentGain<<(16-Shift); // Update fractional gain Current
-    pInstance->Shift=Shift;                     // Update Shift
-}
-#endif
diff --git a/media/libeffects/lvm/lib/Common/src/LVC_Mixer_Private.h b/media/libeffects/lvm/lib/Common/src/LVC_Mixer_Private.h
index 453a6a5..123d22b 100644
--- a/media/libeffects/lvm/lib/Common/src/LVC_Mixer_Private.h
+++ b/media/libeffects/lvm/lib/Common/src/LVC_Mixer_Private.h
@@ -26,7 +26,6 @@
 #include "VectorArithmetic.h"
 
 /* Instance parameter structure */
-#ifdef BUILD_FLOAT
 typedef struct
 {
     /* General */
@@ -34,16 +33,6 @@
     LVM_FLOAT                       Current;          /*number specifying value of Current Gain */
     LVM_FLOAT                       Delta;            /*number specifying value of Delta Gain */
 } Mix_Private_FLOAT_st;
-#else
-typedef struct
-{
-    /* General */
-    LVM_INT32                       Target;                 /* 32 bit number specifying fractional value of Target Gain */
-    LVM_INT32                       Current;                /* 32 bit number specifying fractional valude of Current Gain */
-    LVM_INT32                       Shift;                  /* Left Shift for Integer part of Gain */
-    LVM_INT32                       Delta;                  /* 32 bit number specifying the fractional value of Delta Gain */
-} Mix_Private_st;
-#endif
 
 /**********************************************************************************
    DEFINITIONS
@@ -57,7 +46,6 @@
 ***********************************************************************************/
 
 /*** 16 bit functions *************************************************************/
-#ifdef BUILD_FLOAT
 void LVC_Core_MixInSoft_D16C31_SAT( LVMixer3_FLOAT_st *ptrInstance,
                                     const LVM_FLOAT     *src,
                                     LVM_FLOAT     *dst,
@@ -69,13 +57,6 @@
                                           LVM_INT16     NrFrames,
                                           LVM_INT16     NrChannels);
 #endif
-#else
-void LVC_Core_MixInSoft_D16C31_SAT( LVMixer3_st *pInstance,
-                                    const LVM_INT16     *src,
-                                          LVM_INT16     *dst,
-                                          LVM_INT16     n);
-#endif
-#ifdef BUILD_FLOAT
 void LVC_Core_MixSoft_1St_D16C31_WRA( LVMixer3_FLOAT_st *ptrInstance,
                                       const LVM_FLOAT     *src,
                                       LVM_FLOAT     *dst,
@@ -87,27 +68,12 @@
                                           LVM_INT16     NrFrames,
                                           LVM_INT16     NrChannels);
 #endif
-#else
-void LVC_Core_MixSoft_1St_D16C31_WRA( LVMixer3_st *pInstance,
-                                    const LVM_INT16     *src,
-                                          LVM_INT16     *dst,
-                                          LVM_INT16     n);
-#endif
-#ifdef BUILD_FLOAT
 void LVC_Core_MixHard_2St_D16C31_SAT( LVMixer3_FLOAT_st *pInstance1,
                                       LVMixer3_FLOAT_st         *pInstance2,
                                       const LVM_FLOAT     *src1,
                                       const LVM_FLOAT     *src2,
                                       LVM_FLOAT     *dst,
                                       LVM_INT16     n);
-#else
-void LVC_Core_MixHard_2St_D16C31_SAT( LVMixer3_st *pInstance1,
-                                    LVMixer3_st         *pInstance2,
-                                    const LVM_INT16     *src1,
-                                    const LVM_INT16     *src2,
-                                          LVM_INT16     *dst,
-                                          LVM_INT16     n);
-#endif
 
 /**********************************************************************************/
 /* For applying different gains to Left and right chennals                        */
@@ -115,7 +81,6 @@
 /* ptrInstance2 applies to Right channel                                          */
 /* Gain values should not be more that 1.0                                        */
 /**********************************************************************************/
-#ifdef BUILD_FLOAT
 #ifdef SUPPORT_MC
 void LVC_Core_MixSoft_1St_MC_float_WRA(Mix_Private_FLOAT_st **ptrInstance,
                                          const LVM_FLOAT      *src,
@@ -128,13 +93,6 @@
                                          const LVM_FLOAT    *src,
                                          LVM_FLOAT          *dst,
                                          LVM_INT16          n);
-#else
-void LVC_Core_MixSoft_1St_2i_D16C31_WRA( LVMixer3_st        *ptrInstance1,
-                                         LVMixer3_st        *ptrInstance2,
-                                         const LVM_INT16    *src,
-                                         LVM_INT16          *dst,   /* dst can be equal to src */
-                                         LVM_INT16          n);     /* Number of stereo samples */
-#endif
 
 /**********************************************************************************/
 /* For applying different gains to Left and right chennals                        */
@@ -142,7 +100,6 @@
 /* ptrInstance2 applies to Right channel                                          */
 /* Gain values should not be more that 1.0                                        */
 /**********************************************************************************/
-#ifdef BUILD_FLOAT
 #ifdef SUPPORT_MC
 void LVC_Core_MixHard_1St_MC_float_SAT(Mix_Private_FLOAT_st **ptrInstance,
                                          const LVM_FLOAT      *src,
@@ -155,43 +112,9 @@
                                          const LVM_FLOAT    *src,
                                          LVM_FLOAT          *dst,
                                          LVM_INT16          n);
-#else
-void LVC_Core_MixHard_1St_2i_D16C31_SAT( LVMixer3_st        *ptrInstance1,
-                                         LVMixer3_st        *ptrInstance2,
-                                         const LVM_INT16    *src,
-                                         LVM_INT16          *dst,    /* dst can be equal to src */
-                                         LVM_INT16          n);      /* Number of stereo samples */
-#endif
 
 /*** 32 bit functions *************************************************************/
-#ifndef BUILD_FLOAT
-void LVC_Core_MixInSoft_D32C31_SAT( LVMixer3_st *pInstance,
-                                    const LVM_INT32     *src,
-                                          LVM_INT32     *dst,
-                                          LVM_INT16     n);
-
-void LVC_Core_MixSoft_1St_D32C31_WRA( LVMixer3_st *pInstance,
-                                    const LVM_INT32     *src,
-                                          LVM_INT32     *dst,
-                                          LVM_INT16     n);
-
-void LVC_Core_MixHard_2St_D32C31_SAT( LVMixer3_st *pInstance1,
-                                    LVMixer3_st         *pInstance2,
-                                    const LVM_INT32     *src1,
-                                    const LVM_INT32     *src2,
-                                          LVM_INT32     *dst,
-                                          LVM_INT16     n);
-#endif
 /**********************************************************************************/
 
 #endif //#ifndef __LVC_MIXER_PRIVATE_H__
 
-
-
-
-
-
-
-
-
-
diff --git a/media/libeffects/lvm/lib/Common/src/LVC_Mixer_SetTarget.c b/media/libeffects/lvm/lib/Common/src/LVC_Mixer_SetTarget.cpp
similarity index 71%
rename from media/libeffects/lvm/lib/Common/src/LVC_Mixer_SetTarget.c
rename to media/libeffects/lvm/lib/Common/src/LVC_Mixer_SetTarget.cpp
index 577179d..47b0cec 100644
--- a/media/libeffects/lvm/lib/Common/src/LVC_Mixer_SetTarget.c
+++ b/media/libeffects/lvm/lib/Common/src/LVC_Mixer_SetTarget.cpp
@@ -43,32 +43,9 @@
 /*  void                                                                */
 /*                                                                      */
 /************************************************************************/
-#ifdef BUILD_FLOAT
 void LVC_Mixer_SetTarget(LVMixer3_FLOAT_st *pStream,
                          LVM_FLOAT         TargetGain)
 {
     Mix_Private_FLOAT_st *pInstance = (Mix_Private_FLOAT_st *)pStream->PrivateParams;
     pInstance->Target = TargetGain;               // Update gain Target
 }
-#else
-void LVC_Mixer_SetTarget(LVMixer3_st *pStream,
-                        LVM_INT32           TargetGain)
-{
-    LVM_INT32       Shift=0;
-    LVM_INT32       CurrentGain;
-    LVM_INT32       MaxGain=TargetGain;                     // MaxGain is in Q16.15 format
-    Mix_Private_st  *pInstance=(Mix_Private_st *)pStream->PrivateParams;
-    CurrentGain=pInstance->Current>>(16-pInstance->Shift);  // CurrentGain in Q16.15 format
-    if(CurrentGain>MaxGain)
-        MaxGain=CurrentGain;                                // MaxGain=max(CurrentGain,TargetGain)
-
-    MaxGain=MaxGain>>15;                                    // MaxGain in Q31.0 format i.e Integer part only
-    while(MaxGain>0){                                       // Update Shift required to provide integer gain
-        Shift++;
-        MaxGain=MaxGain>>1;
-    }
-    pInstance->Target=TargetGain<<(16-Shift);               // Update fractional gain Target
-    pInstance->Current=CurrentGain<<(16-Shift);             // Update fractional gain Current
-    pInstance->Shift=Shift;                                 // Update Shift
-}
-#endif
diff --git a/media/libeffects/lvm/lib/Common/src/LVC_Mixer_SetTimeConstant.c b/media/libeffects/lvm/lib/Common/src/LVC_Mixer_SetTimeConstant.cpp
similarity index 71%
rename from media/libeffects/lvm/lib/Common/src/LVC_Mixer_SetTimeConstant.c
rename to media/libeffects/lvm/lib/Common/src/LVC_Mixer_SetTimeConstant.cpp
index 9d3ee88..1a8da7a 100644
--- a/media/libeffects/lvm/lib/Common/src/LVC_Mixer_SetTimeConstant.c
+++ b/media/libeffects/lvm/lib/Common/src/LVC_Mixer_SetTimeConstant.cpp
@@ -44,13 +44,11 @@
 /* RETURNS:                                                             */
 /*  void                                                                */
 /************************************************************************/
-#ifdef BUILD_FLOAT
 void LVC_Mixer_SetTimeConstant(LVMixer3_FLOAT_st *pStream,
                                LVM_INT32           Tc_millisec,
                                LVM_Fs_en           Fs,
                                LVM_INT16           NumChannels)
 {
-#ifdef HIGHER_FS
     LVM_FLOAT   DeltaTable[13] = {0.500000f,/*8000*/
                                   0.362812f,/*11025*/
                                   0.333333f,/*12000*/
@@ -64,17 +62,6 @@
                                   0.041667f,/*96000*/
                                   0.022676f,/*176400*/
                                   0.020833f};/*192000*/
-#else
-    LVM_FLOAT   DeltaTable[9] = {0.500000f,/*8000*/
-                                 0.362812f,/*11025*/
-                                 0.333333f,/*12000*/
-                                 0.250000f,/*16000*/
-                                 0.181406f,/*22050*/
-                                 0.166666f,/*24000*/
-                                 0.125000f,/*32000*/
-                                 0.090703f,/*44100*/
-                                 0.083333f};/*48000*/
-#endif
 
     Mix_Private_FLOAT_st *pInstance = (Mix_Private_FLOAT_st *)pStream->PrivateParams;
     LVM_FLOAT Delta = DeltaTable[Fs];
@@ -90,33 +77,3 @@
                                   assign minimum value to Delta */
     pInstance->Delta = Delta;  // Delta=(2147483647*4*1000)/(NumChannels*SampleRate*Tc_millisec)
 }
-#else
-void LVC_Mixer_SetTimeConstant(LVMixer3_st *pStream,
-                            LVM_INT32           Tc_millisec,
-                            LVM_Fs_en           Fs,
-                            LVM_INT16           NumChannels)
-{
-    LVM_INT32   DeltaTable[9]={1073741824,
-                               779132389,
-                               715827882,
-                               536870912,
-                               389566194,
-                               357913941,
-                               268435456,
-                               194783097,
-                               178956971};
-    Mix_Private_st  *pInstance=(Mix_Private_st *)pStream->PrivateParams;
-    LVM_INT32   Delta=DeltaTable[Fs];
-    Delta=Delta>>(NumChannels-1);
-
-    if(Tc_millisec==0)
-        Delta=0x7FFFFFFF;
-    else
-        Delta=Delta/Tc_millisec;
-
-    if(Delta==0)
-        Delta=1;                // If Time Constant is so large that Delta is 0, assign minimum value to Delta
-
-    pInstance->Delta=Delta;     // Delta=(2147483647*4*1000)/(NumChannels*SampleRate*Tc_millisec) in Q 0.31 format
-}
-#endif
diff --git a/media/libeffects/lvm/lib/Common/src/LVC_Mixer_VarSlope_SetTimeConstant.c b/media/libeffects/lvm/lib/Common/src/LVC_Mixer_VarSlope_SetTimeConstant.cpp
similarity index 68%
rename from media/libeffects/lvm/lib/Common/src/LVC_Mixer_VarSlope_SetTimeConstant.c
rename to media/libeffects/lvm/lib/Common/src/LVC_Mixer_VarSlope_SetTimeConstant.cpp
index 0e0acf1..f335a1e 100644
--- a/media/libeffects/lvm/lib/Common/src/LVC_Mixer_VarSlope_SetTimeConstant.c
+++ b/media/libeffects/lvm/lib/Common/src/LVC_Mixer_VarSlope_SetTimeConstant.cpp
@@ -19,7 +19,6 @@
 #include "LVM_Macros.h"
 #include "LVC_Mixer_Private.h"
 
-
 /************************************************************************/
 /* FUNCTION:                                                            */
 /*   LVMixer3_VarSlope_SetTimeConstant                                  */
@@ -45,13 +44,11 @@
 /* RETURNS:                                                             */
 /*  void                                                                */
 /************************************************************************/
-#ifdef BUILD_FLOAT
 void LVC_Mixer_VarSlope_SetTimeConstant( LVMixer3_FLOAT_st *pStream,
                                          LVM_INT32           Tc_millisec,
                                          LVM_Fs_en           Fs,
                                          LVM_INT16           NumChannels)
 {
-#ifdef HIGHER_FS
      LVM_FLOAT   DeltaTable[13] = {0.500000f,/*8000*/
                                    0.362812f,/*11025*/
                                    0.333333f,/*12000*/
@@ -65,17 +62,6 @@
                                    0.041666f,/*96000*/
                                    0.022676f,/*176400*/
                                    0.020833f};/*192000*/
-#else
-    LVM_FLOAT   DeltaTable[9] = {0.500000f,/*8000*/
-                                 0.362812f,/*11025*/
-                                 0.333333f,/*12000*/
-                                 0.250000f,/*16000*/
-                                 0.181406f,/*22050*/
-                                 0.166666f,/*24000*/
-                                 0.125000f,/*32000*/
-                                 0.090703f,/*44100*/
-                                 0.083333f};/*48000*/
-#endif
     LVM_FLOAT Tc_millisec_float;
     Mix_Private_FLOAT_st *pInstance = (Mix_Private_FLOAT_st *)pStream->PrivateParams;
     LVM_FLOAT Delta = DeltaTable[Fs];
@@ -112,52 +98,3 @@
 
     pInstance->Delta = Delta;     // Delta=(2147483647*4*1000)/(NumChannels*SampleRate*Tc_millisec)
 }
-#else
-void LVC_Mixer_VarSlope_SetTimeConstant( LVMixer3_st *pStream,
-                                        LVM_INT32           Tc_millisec,
-                                        LVM_Fs_en           Fs,
-                                        LVM_INT16           NumChannels)
-{
-    LVM_INT32   DeltaTable[9]={1073741824,
-                               779132389,
-                               715827882,
-                               536870912,
-                               389566194,
-                               357913941,
-                               268435456,
-                               194783097,
-                               178956971};
-    Mix_Private_st  *pInstance=(Mix_Private_st *)pStream->PrivateParams;
-    LVM_INT32   Delta=DeltaTable[Fs];
-
-    LVM_INT32   Current;
-    LVM_INT32   Target;
-
-    Delta=Delta>>(NumChannels-1);
-
-    /*  Get gain values  */
-    Current = LVC_Mixer_GetCurrent( pStream );
-    Target = LVC_Mixer_GetTarget( pStream );
-
-    if (Current != Target)
-    {
-        Tc_millisec = Tc_millisec * 32767 / (Current - Target);
-        if (Tc_millisec<0) Tc_millisec = -Tc_millisec;
-
-        if(Tc_millisec==0)
-            Delta=0x7FFFFFFF;
-        else
-            Delta=Delta/Tc_millisec;
-
-        if(Delta==0)
-            Delta=1;            // If Time Constant is so large that Delta is 0, assign minimum value to Delta
-    }
-    else
-    {
-        Delta =1;               // Minimum value for proper call-backs (setting it to zero has some problems, to be corrected)
-    }
-
-
-    pInstance->Delta=Delta;     // Delta=(2147483647*4*1000)/(NumChannels*SampleRate*Tc_millisec) in Q 0.31 format
-}
-#endif
diff --git a/media/libeffects/lvm/lib/Common/src/LVM_FO_HPF.c b/media/libeffects/lvm/lib/Common/src/LVM_FO_HPF.cpp
similarity index 81%
rename from media/libeffects/lvm/lib/Common/src/LVM_FO_HPF.c
rename to media/libeffects/lvm/lib/Common/src/LVM_FO_HPF.cpp
index 9094622..2497d29 100644
--- a/media/libeffects/lvm/lib/Common/src/LVM_FO_HPF.c
+++ b/media/libeffects/lvm/lib/Common/src/LVM_FO_HPF.cpp
@@ -21,7 +21,6 @@
 #include "BIQUAD.h"
 #include "Filter.h"
 
-
 /*-------------------------------------------------------------------------*/
 /* FUNCTION:                                                               */
 /*   void LVM_FO_LPF(   LVM_INT32       w ,                                */
@@ -68,7 +67,6 @@
 /* RETURNS:                                                                */
 /*                                                                         */
 /*-------------------------------------------------------------------------*/
-#ifdef BUILD_FLOAT
 LVM_FLOAT LVM_FO_HPF(   LVM_FLOAT       w,
                         FO_FLOAT_Coefs_t  *pCoeffs)
 {
@@ -97,33 +95,3 @@
 
     return 1;
 }
-#else
-LVM_INT32 LVM_FO_HPF(   LVM_INT32       w,
-                        FO_C32_Coefs_t  *pCoeffs)
-{
-    LVM_INT32 Y,Coefficients[13]={  -8388571,
-                                    33547744,
-                                    -66816791,
-                                    173375308,
-                                    -388437573,
-                                    752975383,
-                                    -1103016663,
-                                    1121848567,
-                                    -688078159,
-                                    194669577,
-                                    8,
-                                    0,
-                                    0};
-    Y=LVM_Polynomial(           (LVM_UINT16)9,
-                                 Coefficients,
-                                 w);
-    pCoeffs->B1=-Y;         /* Store -B1 in filter structure instead of B1!*/
-                            /* A0=(1-B1)/2= B1/2 - 0.5*/
-    Y=Y>>1;                 /* A0=Y=B1/2*/
-    Y=Y-0x40000000;         /* A0=Y=(B1/2 - 0.5)*/
-    MUL32x16INTO32(Y, FILTER_LOSS ,pCoeffs->A0 ,15)     /* Apply loss to avoid overflow*/
-    pCoeffs->A1=-pCoeffs->A0;                           /* Store A1=-A0*/
-
-    return 1;
-}
-#endif
diff --git a/media/libeffects/lvm/lib/Common/src/LVM_FO_LPF.c b/media/libeffects/lvm/lib/Common/src/LVM_FO_LPF.cpp
similarity index 82%
rename from media/libeffects/lvm/lib/Common/src/LVM_FO_LPF.c
rename to media/libeffects/lvm/lib/Common/src/LVM_FO_LPF.cpp
index 9fe67f8..7bc6046 100644
--- a/media/libeffects/lvm/lib/Common/src/LVM_FO_LPF.c
+++ b/media/libeffects/lvm/lib/Common/src/LVM_FO_LPF.cpp
@@ -21,7 +21,6 @@
 #include "BIQUAD.h"
 #include "Filter.h"
 
-
 /*-------------------------------------------------------------------------*/
 /* FUNCTION:                                                               */
 /*   void LVM_FO_LPF(   LVM_INT32       w ,                                */
@@ -68,7 +67,6 @@
 /* RETURNS:                                                                */
 /*                                                                         */
 /*-------------------------------------------------------------------------*/
-#ifdef BUILD_FLOAT
 LVM_FLOAT LVM_FO_LPF(   LVM_FLOAT       w,
                         FO_FLOAT_Coefs_t  *pCoeffs)
 {
@@ -94,30 +92,3 @@
 
     return 1;
 }
-#else
-LVM_INT32 LVM_FO_LPF(   LVM_INT32       w,
-                        FO_C32_Coefs_t  *pCoeffs)
-{
-    LVM_INT32 Y,Coefficients[13]={  -8388571,
-                                    33547744,
-                                    -66816791,
-                                    173375308,
-                                    -388437573,
-                                    752975383,
-                                    -1103016663,
-                                    1121848567,
-                                    -688078159,
-                                    194669577,
-                                    8};
-    Y=LVM_Polynomial(           (LVM_UINT16)9,
-                                 Coefficients,
-                                 w);
-    pCoeffs->B1=-Y;     // Store -B1 in filter structure instead of B1!
-                        // A0=(1+B1)/2= B1/2 + 0.5
-    Y=Y>>1;             // A0=Y=B1/2
-    Y=Y+0x40000000;     // A0=Y=(B1/2 + 0.5)
-    MUL32x16INTO32(Y, FILTER_LOSS ,pCoeffs->A0 ,15)    // Apply loss to avoid overflow
-    pCoeffs->A1=pCoeffs->A0;
-    return 1;
-}
-#endif
diff --git a/media/libeffects/lvm/lib/Common/src/LVM_GetOmega.c b/media/libeffects/lvm/lib/Common/src/LVM_GetOmega.cpp
similarity index 79%
rename from media/libeffects/lvm/lib/Common/src/LVM_GetOmega.c
rename to media/libeffects/lvm/lib/Common/src/LVM_GetOmega.cpp
index 6307e68..2a7cca2 100644
--- a/media/libeffects/lvm/lib/Common/src/LVM_GetOmega.c
+++ b/media/libeffects/lvm/lib/Common/src/LVM_GetOmega.cpp
@@ -32,16 +32,6 @@
 #define LVVDL_2PiByFs_SHIFT1    12          /* Qformat shift for 8kHz, 11.025kHz and 12kHz i.e. 12=41-29 */
 #define LVVDL_2PiByFs_SHIFT2    13          /* Qformat shift for 16kHz, 22.050kHz and 24kHz i.e. 13=42-29 */
 #define LVVDL_2PiByFs_SHIFT3    14          /* Qformat shift for 32kHz, 44.1kHz and 48kHz i.e. 14=43-29 */
-#ifndef BUILD_FLOAT
-const LVM_INT32     LVVDL_2PiOnFsTable[] =  {LVVDL_2PiBy_8000 , /* 8kHz in Q41, 16kHz in Q42, 32kHz in Q43 */
-                                            LVVDL_2PiBy_11025,  /* 11025 Hz in Q41, 22050Hz in Q42, 44100 Hz in Q43*/
-                                            LVVDL_2PiBy_12000}; /* 12kHz in Q41, 24kHz in Q42, 48kHz in Q43 */
-#endif
-
-const LVM_INT32     LVVDL_2PiOnFsShiftTable[]={LVVDL_2PiByFs_SHIFT1 ,         /* 8kHz, 11025Hz, 12kHz */
-                                               LVVDL_2PiByFs_SHIFT2,          /* 16kHz, 22050Hz, 24kHz*/
-                                               LVVDL_2PiByFs_SHIFT3};         /* 32kHz, 44100Hz, 48kHz */
-#ifdef BUILD_FLOAT
 #define LVVDL_2PiBy_8000_f        0.000785398f
 #define LVVDL_2PiBy_11025_f       0.000569903f
 #define LVVDL_2PiBy_12000_f       0.000523599f
@@ -52,12 +42,10 @@
 #define LVVDL_2PiBy_44100_f       0.000142476f
 #define LVVDL_2PiBy_48000_f       0.000130900f
 
-#ifdef HIGHER_FS
 #define LVVDL_2PiBy_88200_f       0.000071238f
 #define LVVDL_2PiBy_96000_f       0.000065450f
 #define LVVDL_2PiBy_176400_f      0.000035619f
 #define LVVDL_2PiBy_192000_f      0.000032725f
-#endif
 const LVM_FLOAT     LVVDL_2PiOnFsTable[] =  {LVVDL_2PiBy_8000_f,
                                              LVVDL_2PiBy_11025_f,
                                              LVVDL_2PiBy_12000_f,
@@ -67,14 +55,11 @@
                                              LVVDL_2PiBy_32000_f,
                                              LVVDL_2PiBy_44100_f,
                                              LVVDL_2PiBy_48000_f
-#ifdef HIGHER_FS
                                             ,LVVDL_2PiBy_88200_f
                                             ,LVVDL_2PiBy_96000_f
                                             ,LVVDL_2PiBy_176400_f
                                             ,LVVDL_2PiBy_192000_f
-#endif
                                            };
-#endif
 /*-------------------------------------------------------------------------*/
 /* FUNCTION:                                                               */
 /*   LVM_GetOmega                                                          */
@@ -92,25 +77,10 @@
 /* RETURNS:                                                                */
 /*   w=2*pi*Fc/Fs in Q2.29 format                                          */
 /*-------------------------------------------------------------------------*/
-#ifdef BUILD_FLOAT
-#ifdef HIGHER_FS
 LVM_FLOAT LVM_GetOmega(LVM_UINT32                  Fc,
                        LVM_Fs_en                   Fs)
-#else
-LVM_FLOAT LVM_GetOmega(LVM_UINT16                  Fc,
-                       LVM_Fs_en                   Fs)
-#endif
 {
     LVM_FLOAT   w;
     w = (LVM_FLOAT)Fc * LVVDL_2PiOnFsTable[Fs];
     return w;
 }
-#else
-LVM_INT32 LVM_GetOmega(LVM_UINT16                  Fc,
-                       LVM_Fs_en                   Fs)
-{
-    LVM_INT32   w;
-    MUL32x32INTO32((LVM_INT32)Fc,LVVDL_2PiOnFsTable[Fs%3],w,LVVDL_2PiOnFsShiftTable[Fs/3])
-    return w;
-}
-#endif
diff --git a/media/libeffects/lvm/lib/Common/src/LVM_Mixer_FilterCoeffs.h b/media/libeffects/lvm/lib/Common/src/LVM_Mixer_FilterCoeffs.h
index f1e45fa..244f09d 100644
--- a/media/libeffects/lvm/lib/Common/src/LVM_Mixer_FilterCoeffs.h
+++ b/media/libeffects/lvm/lib/Common/src/LVM_Mixer_FilterCoeffs.h
@@ -27,7 +27,6 @@
 #ifndef __LVM_MIXER_FILTER_COEFFS_H__
 #define __LVM_MIXER_FILTER_COEFFS_H__
 
-
 /************************************************************************************/
 /*                                                                                  */
 /* Alpha Time Constant table                                                        */
@@ -87,7 +86,6 @@
 #define ALPHA_49                                0      /* Floating point Alpha = 0.000000 */
 #define ALPHA_50                                0      /* Floating point Alpha = 0.000000 */
 
-#ifdef BUILD_FLOAT /* BUILD_FLOAT */
 #define ALPHA_Float_0                        0.999999f
 #define ALPHA_Float_1                        0.999998f
 #define ALPHA_Float_2                        0.999997f
@@ -139,6 +137,5 @@
 #define ALPHA_Float_48                       0.000000f
 #define ALPHA_Float_49                       0.000000f
 #define ALPHA_Float_50                       0.000000f
-#endif
 
 #endif
diff --git a/media/libeffects/lvm/lib/Common/src/LVM_Mixer_TimeConstant.c b/media/libeffects/lvm/lib/Common/src/LVM_Mixer_TimeConstant.cpp
similarity index 68%
rename from media/libeffects/lvm/lib/Common/src/LVM_Mixer_TimeConstant.c
rename to media/libeffects/lvm/lib/Common/src/LVM_Mixer_TimeConstant.cpp
index 18b2782..73da2cf 100644
--- a/media/libeffects/lvm/lib/Common/src/LVM_Mixer_TimeConstant.c
+++ b/media/libeffects/lvm/lib/Common/src/LVM_Mixer_TimeConstant.cpp
@@ -20,7 +20,6 @@
 #include "Mixer.h"
 #include "LVM_Mixer_FilterCoeffs.h"
 
-
 /************************************************************************/
 /* FUNCTION:                                                            */
 /*   LVM_Mix_GetTimeConstant                                            */
@@ -57,13 +56,8 @@
 /*  Alpha   - the filter coefficient Q31 format                         */
 /*                                                                      */
 /************************************************************************/
-#ifdef BUILD_FLOAT
 LVM_FLOAT LVM_Mixer_TimeConstant(LVM_UINT32   tc,
-#ifdef HIGHER_FS
                                   LVM_UINT32   Fs,
-#else
-                                  LVM_UINT16   Fs,
-#endif
                                   LVM_UINT16   NumChannels)
 {
 
@@ -160,101 +154,3 @@
 
     return ProductFloat;
 }
-#else
-LVM_UINT32 LVM_Mixer_TimeConstant(LVM_UINT32   tc,
-                                  LVM_UINT16   Fs,
-                                  LVM_UINT16   NumChannels)
-{
-
-    LVM_UINT32  Product;
-    LVM_INT16   Interpolate;
-    LVM_UINT16  Shift;
-    LVM_INT32   Diff;
-    LVM_UINT32  Table[] = {ALPHA_0,             /* Log spaced look-up table */
-                           ALPHA_1,
-                           ALPHA_2,
-                           ALPHA_3,
-                           ALPHA_4,
-                           ALPHA_5,
-                           ALPHA_6,
-                           ALPHA_7,
-                           ALPHA_8,
-                           ALPHA_9,
-                           ALPHA_10,
-                           ALPHA_11,
-                           ALPHA_12,
-                           ALPHA_13,
-                           ALPHA_14,
-                           ALPHA_15,
-                           ALPHA_16,
-                           ALPHA_17,
-                           ALPHA_18,
-                           ALPHA_19,
-                           ALPHA_20,
-                           ALPHA_21,
-                           ALPHA_22,
-                           ALPHA_23,
-                           ALPHA_24,
-                           ALPHA_25,
-                           ALPHA_26,
-                           ALPHA_27,
-                           ALPHA_28,
-                           ALPHA_29,
-                           ALPHA_30,
-                           ALPHA_31,
-                           ALPHA_32,
-                           ALPHA_33,
-                           ALPHA_34,
-                           ALPHA_35,
-                           ALPHA_36,
-                           ALPHA_37,
-                           ALPHA_38,
-                           ALPHA_39,
-                           ALPHA_40,
-                           ALPHA_41,
-                           ALPHA_42,
-                           ALPHA_43,
-                           ALPHA_44,
-                           ALPHA_45,
-                           ALPHA_46,
-                           ALPHA_47,
-                           ALPHA_48,
-                           ALPHA_49,
-                           ALPHA_50};
-
-
-    /* Calculate the product of the time constant and the sample rate */
-    Product = ((tc >> 16) * (LVM_UINT32)Fs) << 13;  /* Stereo value */
-    Product = Product + (((tc & 0x0000FFFF) * (LVM_UINT32)Fs) >> 3);
-
-    if (NumChannels == 1)
-    {
-        Product = Product >> 1;   /* Mono value */
-    }
-
-    /* Normalize to get the table index and interpolation factor */
-    for (Shift=0; Shift<((Alpha_TableSize-1)/2); Shift++)
-    {
-        if ((Product & 0x80000000)!=0)
-        {
-            break;
-        }
-
-        Product = Product << 1;
-    }
-    Shift = (LVM_UINT16)((Shift << 1));
-
-    if ((Product & 0x40000000)==0)
-    {
-        Shift++;
-    }
-
-    Interpolate = (LVM_INT16)((Product >> 15) & 0x00007FFF);
-
-    Diff = (LVM_INT32)(Table[Shift] - Table[Shift+1]);
-    MUL32x16INTO32(Diff,Interpolate,Diff,15)
-        Product = Table[Shift+1] + (LVM_UINT32)Diff;
-
-    return Product;
-}
-#endif
diff --git a/media/libeffects/lvm/lib/Common/src/LVM_Polynomial.c b/media/libeffects/lvm/lib/Common/src/LVM_Polynomial.cpp
similarity index 76%
rename from media/libeffects/lvm/lib/Common/src/LVM_Polynomial.c
rename to media/libeffects/lvm/lib/Common/src/LVM_Polynomial.cpp
index cd57767..2c3e9ec 100644
--- a/media/libeffects/lvm/lib/Common/src/LVM_Polynomial.c
+++ b/media/libeffects/lvm/lib/Common/src/LVM_Polynomial.cpp
@@ -40,7 +40,6 @@
 /* RETURNS:                                                                */
 /*   The result of the polynomial expansion in Q1.31 format                */
 /*-------------------------------------------------------------------------*/
-#ifdef BUILD_FLOAT
 LVM_FLOAT LVM_Polynomial(LVM_UINT16    N,
                          LVM_FLOAT    *pCoefficients,
                          LVM_FLOAT    X)
@@ -62,7 +61,6 @@
             sign *= Temp;
         }
 
-
     }
     else
     {
@@ -81,57 +79,3 @@
     }
     return Y;
 }
-#else
-LVM_INT32 LVM_Polynomial(LVM_UINT16    N,
-                         LVM_INT32    *pCoefficients,
-                         LVM_INT32    X)
-{
-    LVM_INT32 i;
-    LVM_INT32 Y,A,XTemp,Temp,sign;
-
-    Y=*pCoefficients; /* Y=A0*/
-    pCoefficients++;
-
-    if((LVM_UINT32)X==0x80000000)
-    {
-        Temp=-1;
-        sign=Temp;
-        for(i=1;i<=N;i++)
-        {
-            Y+=((*pCoefficients)*sign);
-            pCoefficients++;
-            sign*=Temp;
-        }
-
-
-    }
-    else
-    {
-        XTemp=X;
-        for(i=N-1;i>=0;i--)
-        {
-            A=*pCoefficients;
-            pCoefficients++;
-
-            MUL32x32INTO32(A,XTemp,Temp,31)
-            Y+=Temp;
-
-            MUL32x32INTO32(XTemp,X,Temp,31)
-            XTemp=Temp;
-        }
-    }
-    A=*pCoefficients;
-    pCoefficients++;
-
-    if(A<0)
-    {
-        A=Abs_32(A);
-        Y=Y>>A;
-    }
-    else
-    {
-        Y = Y<<A;
-    }
-    return Y;
-}
-#endif
diff --git a/media/libeffects/lvm/lib/Common/src/LVM_Power10.c b/media/libeffects/lvm/lib/Common/src/LVM_Power10.cpp
similarity index 82%
rename from media/libeffects/lvm/lib/Common/src/LVM_Power10.c
rename to media/libeffects/lvm/lib/Common/src/LVM_Power10.cpp
index 8785594..ae8e9d1 100644
--- a/media/libeffects/lvm/lib/Common/src/LVM_Power10.c
+++ b/media/libeffects/lvm/lib/Common/src/LVM_Power10.cpp
@@ -20,7 +20,6 @@
 #include "ScalarArithmetic.h"
 #include "Filter.h"
 
-
 /*-------------------------------------------------------------------------*/
 /* FUNCTION:                                                               */
 /*   LVM_Power10                                                           */
@@ -54,7 +53,6 @@
 /* RETURNS:                                                                */
 /*   The result of the 10x expansion in Q8.24 format                       */
 /*-------------------------------------------------------------------------*/
-#ifdef BUILD_FLOAT
 LVM_FLOAT LVM_Power10(LVM_FLOAT     X)
 {
     LVM_FLOAT Y,Coefficients[13]={0.999906f,
@@ -75,25 +73,3 @@
                      X);
     return Y;
 }
-#else
-LVM_INT32 LVM_Power10(LVM_INT32     X)
-{
-    LVM_INT32 Y,Coefficients[13]={  16775636,
-                                        77258249,
-                                       178024032,
-                                       273199333,
-                                       312906284,
-                                       288662365,
-                                       228913700,
-                                       149470921,
-                                        71094558,
-                                        37565524,
-                                        31223618,
-                                        12619311,
-                                     0};
-    Y=LVM_Polynomial((LVM_UINT16)11,
-                        Coefficients,
-                        X);
-    return Y;
-}
-#endif
diff --git a/media/libeffects/lvm/lib/Common/src/LVM_Timer.c b/media/libeffects/lvm/lib/Common/src/LVM_Timer.cpp
similarity index 100%
rename from media/libeffects/lvm/lib/Common/src/LVM_Timer.c
rename to media/libeffects/lvm/lib/Common/src/LVM_Timer.cpp
diff --git a/media/libeffects/lvm/lib/Common/src/LVM_Timer_Init.c b/media/libeffects/lvm/lib/Common/src/LVM_Timer_Init.cpp
similarity index 96%
rename from media/libeffects/lvm/lib/Common/src/LVM_Timer_Init.c
rename to media/libeffects/lvm/lib/Common/src/LVM_Timer_Init.cpp
index a935cfe..3015057 100644
--- a/media/libeffects/lvm/lib/Common/src/LVM_Timer_Init.c
+++ b/media/libeffects/lvm/lib/Common/src/LVM_Timer_Init.cpp
@@ -40,7 +40,7 @@
     pInstancePr = (LVM_Timer_Instance_Private_t *)pInstance;
 
     pInstancePr->CallBackParam     = pParams->CallBackParam;
-    pInstancePr->pCallBackParams   = pParams->pCallBackParams;
+    pInstancePr->pCallBackParams   = (LVM_INT32 *)pParams->pCallBackParams;
     pInstancePr->pCallbackInstance = pParams->pCallbackInstance;
     pInstancePr->pCallBack         = pParams->pCallBack;
     pInstancePr->TimerArmed        = 1;
diff --git a/media/libeffects/lvm/lib/Common/src/LVM_Timer_Private.h b/media/libeffects/lvm/lib/Common/src/LVM_Timer_Private.h
index 480944f..a372b82 100644
--- a/media/libeffects/lvm/lib/Common/src/LVM_Timer_Private.h
+++ b/media/libeffects/lvm/lib/Common/src/LVM_Timer_Private.h
@@ -18,12 +18,6 @@
 #ifndef LVM_TIMER_PRIVATE_H
 #define LVM_TIMER_PRIVATE_H
 
-
-#ifdef __cplusplus
-extern "C" {
-#endif /* __cplusplus */
-
-
 #include "LVM_Types.h"
 
 /****************************************************************************************/
@@ -45,8 +39,4 @@
 /*  END OF HEADER                                                                       */
 /****************************************************************************************/
 
-#ifdef __cplusplus
-}
-#endif /* __cplusplus */
-
 #endif  /* LVM_TIMER_PRIVATE_H */
diff --git a/media/libeffects/lvm/lib/Common/src/LoadConst_16.c b/media/libeffects/lvm/lib/Common/src/LoadConst_16.cpp
similarity index 100%
rename from media/libeffects/lvm/lib/Common/src/LoadConst_16.c
rename to media/libeffects/lvm/lib/Common/src/LoadConst_16.cpp
diff --git a/media/libeffects/lvm/lib/Common/src/LoadConst_32.c b/media/libeffects/lvm/lib/Common/src/LoadConst_32.cpp
similarity index 83%
rename from media/libeffects/lvm/lib/Common/src/LoadConst_32.c
rename to media/libeffects/lvm/lib/Common/src/LoadConst_32.cpp
index 9e14c3b..c789756 100644
--- a/media/libeffects/lvm/lib/Common/src/LoadConst_32.c
+++ b/media/libeffects/lvm/lib/Common/src/LoadConst_32.cpp
@@ -24,7 +24,6 @@
 /**********************************************************************************
    FUNCTION LoadConst_32
 ***********************************************************************************/
-#ifdef BUILD_FLOAT
 void LoadConst_Float(const LVM_FLOAT   val,
                      LVM_FLOAT  *dst,
                      LVM_INT16 n )
@@ -39,21 +38,5 @@
 
     return;
 }
-#else
-void LoadConst_32(const LVM_INT32   val,
-                        LVM_INT32  *dst,
-                        LVM_INT16 n )
-{
-    LVM_INT16 ii;
-
-    for (ii = n; ii != 0; ii--)
-    {
-        *dst = val;
-        dst++;
-    }
-
-    return;
-}
-#endif
 
 /**********************************************************************************/
diff --git a/media/libeffects/lvm/lib/Common/src/MSTo2i_Sat_16x16.c b/media/libeffects/lvm/lib/Common/src/MSTo2i_Sat_16x16.cpp
similarity index 98%
rename from media/libeffects/lvm/lib/Common/src/MSTo2i_Sat_16x16.c
rename to media/libeffects/lvm/lib/Common/src/MSTo2i_Sat_16x16.cpp
index 02c906a..1ea765a 100644
--- a/media/libeffects/lvm/lib/Common/src/MSTo2i_Sat_16x16.c
+++ b/media/libeffects/lvm/lib/Common/src/MSTo2i_Sat_16x16.cpp
@@ -33,7 +33,6 @@
     LVM_INT32 temp,mVal,sVal;
     LVM_INT16 ii;
 
-
     for (ii = n; ii != 0; ii--)
     {
         mVal=(LVM_INT32)*srcM;
@@ -77,7 +76,6 @@
 
     return;
 }
-#ifdef BUILD_FLOAT
 void MSTo2i_Sat_Float(const LVM_FLOAT  *srcM,
                       const LVM_FLOAT  *srcS,
                       LVM_FLOAT  *dst,
@@ -86,7 +84,6 @@
     LVM_FLOAT temp,mVal,sVal;
     LVM_INT16 ii;
 
-
     for (ii = n; ii != 0; ii--)
     {
         mVal = (LVM_FLOAT)*srcM;
@@ -130,5 +127,4 @@
 
     return;
 }
-#endif
 /**********************************************************************************/
diff --git a/media/libeffects/lvm/lib/Common/src/Mac3s_Sat_16x16.c b/media/libeffects/lvm/lib/Common/src/Mac3s_Sat_16x16.cpp
similarity index 99%
rename from media/libeffects/lvm/lib/Common/src/Mac3s_Sat_16x16.c
rename to media/libeffects/lvm/lib/Common/src/Mac3s_Sat_16x16.cpp
index ef04ae8..6584251 100644
--- a/media/libeffects/lvm/lib/Common/src/Mac3s_Sat_16x16.c
+++ b/media/libeffects/lvm/lib/Common/src/Mac3s_Sat_16x16.cpp
@@ -44,7 +44,6 @@
     LVM_INT16 srcval;
     LVM_INT32 Temp,dInVal;
 
-
     for (ii = n; ii != 0; ii--)
     {
         srcval=*src;
@@ -77,5 +76,3 @@
 
 /**********************************************************************************/
 
-
-
diff --git a/media/libeffects/lvm/lib/Common/src/Mac3s_Sat_32x16.c b/media/libeffects/lvm/lib/Common/src/Mac3s_Sat_32x16.cpp
similarity index 98%
rename from media/libeffects/lvm/lib/Common/src/Mac3s_Sat_32x16.c
rename to media/libeffects/lvm/lib/Common/src/Mac3s_Sat_32x16.cpp
index 17fd833..5d5564f 100644
--- a/media/libeffects/lvm/lib/Common/src/Mac3s_Sat_32x16.c
+++ b/media/libeffects/lvm/lib/Common/src/Mac3s_Sat_32x16.cpp
@@ -34,7 +34,6 @@
     LVM_INT16 ii;
     LVM_INT32 srcval,temp, dInVal, dOutVal;
 
-
     for (ii = n; ii != 0; ii--)
     {
         srcval=*src;
@@ -45,7 +44,6 @@
             dInVal  = *dst;
         dOutVal = temp + dInVal;
 
-
         if ((((dOutVal ^ temp) & (dOutVal ^ dInVal)) >> 31)!=0)     /* overflow / underflow */
         {
             if(temp<0)
@@ -64,7 +62,6 @@
 
     return;
 }
-#ifdef BUILD_FLOAT
 void Mac3s_Sat_Float(const LVM_FLOAT *src,
                      const LVM_FLOAT val,
                      LVM_FLOAT *dst,
@@ -101,8 +98,5 @@
 
     return;
 }
-#endif
 /**********************************************************************************/
 
-
-
diff --git a/media/libeffects/lvm/lib/Common/src/MixInSoft_D32C31_SAT.c b/media/libeffects/lvm/lib/Common/src/MixInSoft_D32C31_SAT.cpp
similarity index 62%
rename from media/libeffects/lvm/lib/Common/src/MixInSoft_D32C31_SAT.c
rename to media/libeffects/lvm/lib/Common/src/MixInSoft_D32C31_SAT.cpp
index 16e367b..7c7b36f 100644
--- a/media/libeffects/lvm/lib/Common/src/MixInSoft_D32C31_SAT.c
+++ b/media/libeffects/lvm/lib/Common/src/MixInSoft_D32C31_SAT.cpp
@@ -32,7 +32,6 @@
 /**********************************************************************************
    FUNCTION MIXINSOFT_D32C31_SAT
 ***********************************************************************************/
-#ifdef BUILD_FLOAT
 void MixInSoft_D32C31_SAT( Mix_1St_Cll_FLOAT_t        *pInstance,
                            const LVM_FLOAT      *src,
                            LVM_FLOAT      *dst,
@@ -96,64 +95,4 @@
         }
     }
 }
-#else
-void MixInSoft_D32C31_SAT( Mix_1St_Cll_t        *pInstance,
-                           const LVM_INT32      *src,
-                                 LVM_INT32      *dst,
-                                 LVM_INT16      n)
-{
-    char HardMixing = TRUE;
-
-    if(n<=0)    return;
-
-    /******************************************************************************
-       SOFT MIXING
-    *******************************************************************************/
-    if (pInstance->Current != pInstance->Target)
-    {
-        if(pInstance->Alpha == 0){
-            pInstance->Current = pInstance->Target;
-        }else if ((pInstance->Current-pInstance->Target <POINT_ZERO_ONE_DB)&&
-                 (pInstance->Current-pInstance->Target > -POINT_ZERO_ONE_DB)){
-            pInstance->Current = pInstance->Target; /* Difference is not significant anymore.  Make them equal. */
-        }else{
-            /* Soft mixing has to be applied */
-            HardMixing = FALSE;
-            Core_MixInSoft_D32C31_SAT( pInstance, src, dst, n);
-        }
-    }
-
-    /******************************************************************************
-       HARD MIXING
-    *******************************************************************************/
-
-    if (HardMixing){
-        if (pInstance->Target != 0){ /* Nothing to do in case Target = 0 */
-            if ((pInstance->Target>>16) == 0x7FFF)
-                Add2_Sat_32x32( src, dst, n );
-            else{
-                Core_MixInSoft_D32C31_SAT( pInstance, src, dst, n);
-                pInstance->Current = pInstance->Target; /* In case the core function would have changed the Current value */
-            }
-        }
-    }
-
-    /******************************************************************************
-       CALL BACK
-    *******************************************************************************/
-    /* Call back before the hard mixing, because in this case, hard mixing makes
-       use of the core soft mix function which can change the Current value!      */
-
-    if (pInstance->CallbackSet){
-        if ((pInstance->Current-pInstance->Target <POINT_ZERO_ONE_DB)&&
-            (pInstance->Current-pInstance->Target > -POINT_ZERO_ONE_DB)){
-            pInstance->Current = pInstance->Target; /* Difference is not significant anymore.  Make them equal. */
-            pInstance->CallbackSet = FALSE;
-            if (pInstance->pCallBack != 0){
-                (*pInstance->pCallBack) ( pInstance->pCallbackHandle, pInstance->pGeneralPurpose,pInstance->CallbackParam );
-            }
-        }
-    }
-}
-#endif
 /**********************************************************************************/
diff --git a/media/libeffects/lvm/lib/Common/src/MixSoft_1St_D32C31_WRA.c b/media/libeffects/lvm/lib/Common/src/MixSoft_1St_D32C31_WRA.cpp
similarity index 62%
rename from media/libeffects/lvm/lib/Common/src/MixSoft_1St_D32C31_WRA.c
rename to media/libeffects/lvm/lib/Common/src/MixSoft_1St_D32C31_WRA.cpp
index 869293b..d3325ec 100644
--- a/media/libeffects/lvm/lib/Common/src/MixSoft_1St_D32C31_WRA.c
+++ b/media/libeffects/lvm/lib/Common/src/MixSoft_1St_D32C31_WRA.cpp
@@ -29,12 +29,9 @@
 #define TRUE          1
 #define FALSE         0
 
-
-
 /**********************************************************************************
    FUNCTION MIXSOFT_1ST_D32C31_WRA
 ***********************************************************************************/
-#ifdef BUILD_FLOAT
 void MixSoft_1St_D32C31_WRA(    Mix_1St_Cll_FLOAT_t       *pInstance,
                                 const LVM_FLOAT     *src,
                                       LVM_FLOAT     *dst,
@@ -95,62 +92,4 @@
         }
     }
 }
-#else
-void MixSoft_1St_D32C31_WRA(    Mix_1St_Cll_t       *pInstance,
-                                const LVM_INT32     *src,
-                                      LVM_INT32     *dst,
-                                      LVM_INT16     n)
-{
-    char HardMixing = TRUE;
-
-    if(n<=0)    return;
-
-    /******************************************************************************
-       SOFT MIXING
-    *******************************************************************************/
-    if (pInstance->Current != pInstance->Target)
-    {
-        if(pInstance->Alpha == 0){
-            pInstance->Current = pInstance->Target;
-        }else if ((pInstance->Current-pInstance->Target <POINT_ZERO_ONE_DB)&&
-                 (pInstance->Current-pInstance->Target > -POINT_ZERO_ONE_DB)){
-            pInstance->Current = pInstance->Target; /* Difference is not significant anymore.  Make them equal. */
-        }else{
-            /* Soft mixing has to be applied */
-            HardMixing = FALSE;
-            Core_MixSoft_1St_D32C31_WRA( pInstance, src, dst, n);
-        }
-    }
-
-    /******************************************************************************
-       HARD MIXING
-    *******************************************************************************/
-
-    if (HardMixing){
-        if (pInstance->Target == 0)
-            LoadConst_32(0, dst, n);
-        else if ((pInstance->Target>>16) == 0x7FFF){
-            if (src != dst)
-                Copy_16((LVM_INT16*)src, (LVM_INT16*)dst, (LVM_INT16)(n * 2));
-        }
-        else
-            Mult3s_32x16( src, (LVM_INT16)(pInstance->Current>>16), dst, n );
-    }
-
-    /******************************************************************************
-       CALL BACK
-    *******************************************************************************/
-
-    if (pInstance->CallbackSet){
-        if ((pInstance->Current-pInstance->Target <POINT_ZERO_ONE_DB)&&
-            (pInstance->Current-pInstance->Target > -POINT_ZERO_ONE_DB)){
-            pInstance->Current = pInstance->Target; /* Difference is not significant anymore.  Make them equal. */
-            pInstance->CallbackSet = FALSE;
-            if (pInstance->pCallBack != 0){
-                (*pInstance->pCallBack) ( pInstance->pCallbackHandle, pInstance->pGeneralPurpose,pInstance->CallbackParam );
-            }
-        }
-    }
-}
-#endif
 /**********************************************************************************/
diff --git a/media/libeffects/lvm/lib/Common/src/MixSoft_2St_D32C31_SAT.c b/media/libeffects/lvm/lib/Common/src/MixSoft_2St_D32C31_SAT.cpp
similarity index 62%
rename from media/libeffects/lvm/lib/Common/src/MixSoft_2St_D32C31_SAT.c
rename to media/libeffects/lvm/lib/Common/src/MixSoft_2St_D32C31_SAT.cpp
index 6fc1b92..b002738 100644
--- a/media/libeffects/lvm/lib/Common/src/MixSoft_2St_D32C31_SAT.c
+++ b/media/libeffects/lvm/lib/Common/src/MixSoft_2St_D32C31_SAT.cpp
@@ -22,11 +22,9 @@
 #include "Mixer_private.h"
 #include "VectorArithmetic.h"
 
-
 /**********************************************************************************
    FUNCTION MIXSOFT_2ST_D32C31_SAT
 ***********************************************************************************/
-#ifdef BUILD_FLOAT
 void MixSoft_2St_D32C31_SAT(    Mix_2St_Cll_FLOAT_t       *pInstance,
                                 const LVM_FLOAT     *src1,
                                 const LVM_FLOAT     *src2,
@@ -42,7 +40,7 @@
     if ((pInstance->Current1 != pInstance->Target1) || (pInstance->Current2 != pInstance->Target2))
     {
         MixSoft_1St_D32C31_WRA((Mix_1St_Cll_FLOAT_t*)pInstance, src1, dst, n);
-        MixInSoft_D32C31_SAT((void *)&pInstance->Alpha2, /* Cast to void: \
+        MixInSoft_D32C31_SAT((Mix_1St_Cll_FLOAT_t *)&pInstance->Alpha2, /* Cast to void: \
                                                               no dereferencing in function*/
                               src2, dst, n);
     }
@@ -54,7 +52,8 @@
     else
     {
         if (pInstance->Current1 == 0)
-            MixSoft_1St_D32C31_WRA((void *) &pInstance->Alpha2, /* Cast to void: no \
+            MixSoft_1St_D32C31_WRA(
+                    (Mix_1St_Cll_FLOAT_t *) &pInstance->Alpha2, /* Cast to void: no \
                                                              dereferencing in function*/
                                     src2, dst, n);
         else if (pInstance->Current2 == 0)
@@ -63,41 +62,5 @@
             Core_MixHard_2St_D32C31_SAT(pInstance, src1, src2, dst, n);
     }
 }
-#else
-void MixSoft_2St_D32C31_SAT(    Mix_2St_Cll_t       *pInstance,
-                                const LVM_INT32     *src1,
-                                const LVM_INT32     *src2,
-                                      LVM_INT32     *dst,
-                                      LVM_INT16     n)
-{
-
-    if(n<=0)    return;
-
-    /******************************************************************************
-       SOFT MIXING
-    *******************************************************************************/
-    if ((pInstance->Current1 != pInstance->Target1) || (pInstance->Current2 != pInstance->Target2))
-    {
-        MixSoft_1St_D32C31_WRA( (Mix_1St_Cll_t*) pInstance, src1, dst, n);
-        MixInSoft_D32C31_SAT( (void *) &pInstance->Alpha2,     /* Cast to void: no dereferencing in function*/
-            src2, dst, n);
-    }
-
-    /******************************************************************************
-       HARD MIXING
-    *******************************************************************************/
-
-    else
-    {
-        if (pInstance->Current1 == 0)
-            MixSoft_1St_D32C31_WRA( (void *) &pInstance->Alpha2, /* Cast to void: no dereferencing in function*/
-            src2, dst, n);
-        else if (pInstance->Current2 == 0)
-            MixSoft_1St_D32C31_WRA( (Mix_1St_Cll_t*) pInstance, src1, dst, n);
-        else
-            Core_MixHard_2St_D32C31_SAT( pInstance, src1, src2, dst, n);
-    }
-}
-#endif
 /**********************************************************************************/
 
diff --git a/media/libeffects/lvm/lib/Common/src/Mixer_private.h b/media/libeffects/lvm/lib/Common/src/Mixer_private.h
index 00d55ed..1d653bb 100644
--- a/media/libeffects/lvm/lib/Common/src/Mixer_private.h
+++ b/media/libeffects/lvm/lib/Common/src/Mixer_private.h
@@ -26,10 +26,8 @@
 
 #define POINT_ZERO_ONE_DB 2473805 /* 0.01 dB on a full scale signal = (10^(0.01/20) -1) * 2^31 */
 
-#ifdef BUILD_FLOAT
 #define POINT_ZERO_ONE_DB_FLOAT 0.001152 /* 0.01 dB on a full scale \
                                             signal = (10^(0.01/20) -1) * 2^31 */
-#endif
 /**********************************************************************************
    DEFINITIONS
 ***********************************************************************************/
diff --git a/media/libeffects/lvm/lib/Common/src/MonoTo2I_16.c b/media/libeffects/lvm/lib/Common/src/MonoTo2I_16.cpp
similarity index 100%
rename from media/libeffects/lvm/lib/Common/src/MonoTo2I_16.c
rename to media/libeffects/lvm/lib/Common/src/MonoTo2I_16.cpp
diff --git a/media/libeffects/lvm/lib/Common/src/MonoTo2I_32.c b/media/libeffects/lvm/lib/Common/src/MonoTo2I_32.cpp
similarity index 98%
rename from media/libeffects/lvm/lib/Common/src/MonoTo2I_32.c
rename to media/libeffects/lvm/lib/Common/src/MonoTo2I_32.cpp
index 796a15c..603d1fc 100644
--- a/media/libeffects/lvm/lib/Common/src/MonoTo2I_32.c
+++ b/media/libeffects/lvm/lib/Common/src/MonoTo2I_32.cpp
@@ -45,7 +45,6 @@
 
     return;
 }
-#ifdef BUILD_FLOAT
 void MonoTo2I_Float( const LVM_FLOAT  *src,
                      LVM_FLOAT  *dst,
                      LVM_INT16 n)
@@ -66,5 +65,4 @@
 
     return;
 }
-#endif
 /**********************************************************************************/
diff --git a/media/libeffects/lvm/lib/Common/src/Mult3s_32x16.c b/media/libeffects/lvm/lib/Common/src/Mult3s_32x16.cpp
similarity index 98%
rename from media/libeffects/lvm/lib/Common/src/Mult3s_32x16.c
rename to media/libeffects/lvm/lib/Common/src/Mult3s_32x16.cpp
index c758560..370c39a 100644
--- a/media/libeffects/lvm/lib/Common/src/Mult3s_32x16.c
+++ b/media/libeffects/lvm/lib/Common/src/Mult3s_32x16.cpp
@@ -47,7 +47,6 @@
 
     return;
 }
-#ifdef BUILD_FLOAT
 void Mult3s_Float( const LVM_FLOAT *src,
                    const LVM_FLOAT val,
                    LVM_FLOAT *dst,
@@ -65,5 +64,4 @@
     }
     return;
 }
-#endif
 /**********************************************************************************/
diff --git a/media/libeffects/lvm/lib/Common/src/NonLinComp_D16.c b/media/libeffects/lvm/lib/Common/src/NonLinComp_D16.cpp
similarity index 99%
rename from media/libeffects/lvm/lib/Common/src/NonLinComp_D16.c
rename to media/libeffects/lvm/lib/Common/src/NonLinComp_D16.cpp
index 5156edc..36d1149 100644
--- a/media/libeffects/lvm/lib/Common/src/NonLinComp_D16.c
+++ b/media/libeffects/lvm/lib/Common/src/NonLinComp_D16.cpp
@@ -71,7 +71,6 @@
     LVM_INT32            SampleNo;                /* Sample index */
     LVM_INT16            Temp;
 
-
     /*
      * Process a block of samples
      */
@@ -84,7 +83,6 @@
         Sample = *pDataIn;
         pDataIn++;
 
-
         /*
          * Apply the compander, this compresses the signal at the expense of
          * harmonic distortion. The amount of compression is control by the
@@ -103,18 +101,15 @@
             }
         }
 
-
         /*
          * Save the output
          */
         *pDataOut = Sample;
         pDataOut++;
 
-
     }
 
 }
-#ifdef BUILD_FLOAT
 void NonLinComp_Float(LVM_FLOAT        Gain,
                       LVM_FLOAT        *pDataIn,
                       LVM_FLOAT        *pDataOut,
@@ -125,7 +120,6 @@
     LVM_INT32            SampleNo;                /* Sample index */
     LVM_FLOAT            Temp;
 
-
     /*
      * Process a block of samples
      */
@@ -137,7 +131,6 @@
         Sample = *pDataIn;
         pDataIn++;
 
-
         /*
          * Apply the compander, this compresses the signal at the expense of
          * harmonic distortion. The amount of compression is control by the
@@ -156,7 +149,6 @@
             }
         }
 
-
         /*
          * Save the output
          */
@@ -164,4 +156,3 @@
         pDataOut++;
     }
 }
-#endif
diff --git a/media/libeffects/lvm/lib/Common/src/PK_2I_D32F32C14G11_TRC_WRA_01.c b/media/libeffects/lvm/lib/Common/src/PK_2I_D32F32C14G11_TRC_WRA_01.cpp
similarity index 68%
rename from media/libeffects/lvm/lib/Common/src/PK_2I_D32F32C14G11_TRC_WRA_01.c
rename to media/libeffects/lvm/lib/Common/src/PK_2I_D32F32C14G11_TRC_WRA_01.cpp
index 6c8b2db..3f62f99 100644
--- a/media/libeffects/lvm/lib/Common/src/PK_2I_D32F32C14G11_TRC_WRA_01.c
+++ b/media/libeffects/lvm/lib/Common/src/PK_2I_D32F32C14G11_TRC_WRA_01.cpp
@@ -27,7 +27,6 @@
  pBiquadState->coefs[2] is -B1, these are in Q14 format
  pBiquadState->coefs[3] is Gain, in Q11 format
 
-
  DELAYS-
  pBiquadState->pDelays[0] is x(n-1)L in Q0 format
  pBiquadState->pDelays[1] is x(n-1)R in Q0 format
@@ -38,7 +37,6 @@
  pBiquadState->pDelays[6] is y(n-2)L in Q0 format
  pBiquadState->pDelays[7] is y(n-2)R in Q0 format
 ***************************************************************************/
-#ifdef BUILD_FLOAT
 void PK_2I_D32F32C14G11_TRC_WRA_01 ( Biquad_FLOAT_Instance_t       *pInstance,
                                      LVM_FLOAT               *pDataIn,
                                      LVM_FLOAT               *pDataOut,
@@ -51,7 +49,6 @@
          for (ii = NrSamples; ii != 0; ii--)
          {
 
-
             /**************************************************************************
                             PROCESSING OF THE LEFT CHANNEL
             ***************************************************************************/
@@ -193,85 +190,3 @@
 
     }
 #endif
-#else
-void PK_2I_D32F32C14G11_TRC_WRA_01 ( Biquad_Instance_t       *pInstance,
-                                     LVM_INT32               *pDataIn,
-                                     LVM_INT32               *pDataOut,
-                                     LVM_INT16               NrSamples)
-    {
-        LVM_INT32 ynL,ynR,ynLO,ynRO,templ;
-        LVM_INT16 ii;
-        PFilter_State pBiquadState = (PFilter_State) pInstance;
-
-         for (ii = NrSamples; ii != 0; ii--)
-         {
-
-
-            /**************************************************************************
-                            PROCESSING OF THE LEFT CHANNEL
-            ***************************************************************************/
-            /* ynL= (A0 (Q14) * (x(n)L (Q0) - x(n-2)L (Q0) ) >>14)  in Q0*/
-            templ=(*pDataIn)-pBiquadState->pDelays[2];
-            MUL32x16INTO32(templ,pBiquadState->coefs[0],ynL,14)
-
-            /* ynL+= ((-B2 (Q14) * y(n-2)L (Q0) ) >>14) in Q0*/
-            MUL32x16INTO32(pBiquadState->pDelays[6],pBiquadState->coefs[1],templ,14)
-            ynL+=templ;
-
-            /* ynL+= ((-B1 (Q14) * y(n-1)L (Q0) ) >>14) in Q0 */
-            MUL32x16INTO32(pBiquadState->pDelays[4],pBiquadState->coefs[2],templ,14)
-            ynL+=templ;
-
-            /* ynLO= ((Gain (Q11) * ynL (Q0))>>11) in Q0*/
-            MUL32x16INTO32(ynL,pBiquadState->coefs[3],ynLO,11)
-
-            /* ynLO=( ynLO(Q0) + x(n)L (Q0) ) in Q0*/
-            ynLO+= (*pDataIn);
-
-            /**************************************************************************
-                            PROCESSING OF THE RIGHT CHANNEL
-            ***************************************************************************/
-            /* ynR= (A0 (Q14) * (x(n)R (Q0) - x(n-2)R (Q0) ) >>14)   in Q0*/
-            templ=(*(pDataIn+1))-pBiquadState->pDelays[3];
-            MUL32x16INTO32(templ,pBiquadState->coefs[0],ynR,14)
-
-            /* ynR+= ((-B2 (Q14) * y(n-2)R (Q0) ) >>14)  in Q0*/
-            MUL32x16INTO32(pBiquadState->pDelays[7],pBiquadState->coefs[1],templ,14)
-            ynR+=templ;
-
-            /* ynR+= ((-B1 (Q14) * y(n-1)R (Q0) ) >>14)  in Q0 */
-            MUL32x16INTO32(pBiquadState->pDelays[5],pBiquadState->coefs[2],templ,14)
-            ynR+=templ;
-
-            /* ynRO= ((Gain (Q11) * ynR (Q0))>>11) in Q0*/
-            MUL32x16INTO32(ynR,pBiquadState->coefs[3],ynRO,11)
-
-            /* ynRO=( ynRO(Q0) + x(n)R (Q0) ) in Q0*/
-            ynRO+= (*(pDataIn+1));
-
-            /**************************************************************************
-                            UPDATING THE DELAYS
-            ***************************************************************************/
-            pBiquadState->pDelays[7]=pBiquadState->pDelays[5]; /* y(n-2)R=y(n-1)R*/
-            pBiquadState->pDelays[6]=pBiquadState->pDelays[4]; /* y(n-2)L=y(n-1)L*/
-            pBiquadState->pDelays[3]=pBiquadState->pDelays[1]; /* x(n-2)R=x(n-1)R*/
-            pBiquadState->pDelays[2]=pBiquadState->pDelays[0]; /* x(n-2)L=x(n-1)L*/
-            pBiquadState->pDelays[5]=ynR; /* Update y(n-1)R in Q0*/
-            pBiquadState->pDelays[4]=ynL; /* Update y(n-1)L in Q0*/
-            pBiquadState->pDelays[0]=(*pDataIn); /* Update x(n-1)L in Q0*/
-            pDataIn++;
-            pBiquadState->pDelays[1]=(*pDataIn); /* Update x(n-1)R in Q0*/
-            pDataIn++;
-
-            /**************************************************************************
-                            WRITING THE OUTPUT
-            ***************************************************************************/
-            *pDataOut=ynLO; /* Write Left output in Q0*/
-            pDataOut++;
-            *pDataOut=ynRO; /* Write Right ouput in Q0*/
-            pDataOut++;
-
-        }
-
-    }
-#endif
diff --git a/media/libeffects/lvm/lib/Common/src/PK_2I_D32F32C30G11_TRC_WRA_01.c b/media/libeffects/lvm/lib/Common/src/PK_2I_D32F32C30G11_TRC_WRA_01.c
deleted file mode 100644
index f705cbf..0000000
--- a/media/libeffects/lvm/lib/Common/src/PK_2I_D32F32C30G11_TRC_WRA_01.c
+++ /dev/null
@@ -1,120 +0,0 @@
-/*
- * Copyright (C) 2004-2010 NXP Software
- * 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.
- */
-
-#include "BIQUAD.h"
-#include "PK_2I_D32F32CllGss_TRC_WRA_01_Private.h"
-#include "LVM_Macros.h"
-
-/**************************************************************************
- ASSUMPTIONS:
- COEFS-
- pBiquadState->coefs[0] is A0,
- pBiquadState->coefs[1] is -B2,
- pBiquadState->coefs[2] is -B1, these are in Q30 format
- pBiquadState->coefs[3] is Gain, in Q11 format
-
-
- DELAYS-
- pBiquadState->pDelays[0] is x(n-1)L in Q0 format
- pBiquadState->pDelays[1] is x(n-1)R in Q0 format
- pBiquadState->pDelays[2] is x(n-2)L in Q0 format
- pBiquadState->pDelays[3] is x(n-2)R in Q0 format
- pBiquadState->pDelays[4] is y(n-1)L in Q0 format
- pBiquadState->pDelays[5] is y(n-1)R in Q0 format
- pBiquadState->pDelays[6] is y(n-2)L in Q0 format
- pBiquadState->pDelays[7] is y(n-2)R in Q0 format
-***************************************************************************/
-#ifndef BUILD_FLOAT
-void PK_2I_D32F32C30G11_TRC_WRA_01 ( Biquad_Instance_t       *pInstance,
-                                     LVM_INT32               *pDataIn,
-                                     LVM_INT32               *pDataOut,
-                                     LVM_INT16               NrSamples)
-    {
-        LVM_INT32 ynL,ynR,ynLO,ynRO,templ;
-        LVM_INT16 ii;
-        PFilter_State pBiquadState = (PFilter_State) pInstance;
-
-         for (ii = NrSamples; ii != 0; ii--)
-         {
-
-
-            /**************************************************************************
-                            PROCESSING OF THE LEFT CHANNEL
-            ***************************************************************************/
-            /* ynL= (A0 (Q30) * (x(n)L (Q0) - x(n-2)L (Q0) ) >>30)  in Q0*/
-            templ=(*pDataIn)-pBiquadState->pDelays[2];
-            MUL32x32INTO32(templ,pBiquadState->coefs[0],ynL,30)
-
-            /* ynL+= ((-B2 (Q30) * y(n-2)L (Q0) ) >>30) in Q0*/
-            MUL32x32INTO32(pBiquadState->pDelays[6],pBiquadState->coefs[1],templ,30)
-            ynL+=templ;
-
-            /* ynL+= ((-B1 (Q30) * y(n-1)L (Q0) ) >>30) in Q0 */
-            MUL32x32INTO32(pBiquadState->pDelays[4],pBiquadState->coefs[2],templ,30)
-            ynL+=templ;
-
-            /* ynLO= ((Gain (Q11) * ynL (Q0))>>11) in Q0*/
-            MUL32x16INTO32(ynL,pBiquadState->coefs[3],ynLO,11)
-            /* ynLO=( ynLO(Q0) + x(n)L (Q0) ) in Q0*/
-            ynLO+= (*pDataIn);
-
-            /**************************************************************************
-                            PROCESSING OF THE RIGHT CHANNEL
-            ***************************************************************************/
-            /* ynR= (A0 (Q30) * (x(n)R (Q0) - x(n-2)R (Q0) ) >>30)   in Q0*/
-            templ=(*(pDataIn+1))-pBiquadState->pDelays[3];
-            MUL32x32INTO32(templ,pBiquadState->coefs[0],ynR,30)
-
-            /* ynR+= ((-B2 (Q30) * y(n-2)R (Q0) ) >>30)  in Q0*/
-            MUL32x32INTO32(pBiquadState->pDelays[7],pBiquadState->coefs[1],templ,30)
-            ynR+=templ;
-
-            /* ynR+= ((-B1 (Q30) * y(n-1)R (Q0) ) >>30)  in Q0 */
-            MUL32x32INTO32(pBiquadState->pDelays[5],pBiquadState->coefs[2],templ,30)
-            ynR+=templ;
-
-            /* ynRO= ((Gain (Q11) * ynR (Q0))>>11) in Q0*/
-            MUL32x16INTO32(ynR,pBiquadState->coefs[3],ynRO,11)
-
-            /* ynRO=( ynRO(Q0) + x(n)R (Q0) ) in Q0*/
-            ynRO+= (*(pDataIn+1));
-
-            /**************************************************************************
-                            UPDATING THE DELAYS
-            ***************************************************************************/
-            pBiquadState->pDelays[7]=pBiquadState->pDelays[5]; /* y(n-2)R=y(n-1)R*/
-            pBiquadState->pDelays[6]=pBiquadState->pDelays[4]; /* y(n-2)L=y(n-1)L*/
-            pBiquadState->pDelays[3]=pBiquadState->pDelays[1]; /* x(n-2)R=x(n-1)R*/
-            pBiquadState->pDelays[2]=pBiquadState->pDelays[0]; /* x(n-2)L=x(n-1)L*/
-            pBiquadState->pDelays[5]=ynR; /* Update y(n-1)R in Q0*/
-            pBiquadState->pDelays[4]=ynL; /* Update y(n-1)L in Q0*/
-            pBiquadState->pDelays[0]=(*pDataIn); /* Update x(n-1)L in Q0*/
-            pDataIn++;
-            pBiquadState->pDelays[1]=(*pDataIn); /* Update x(n-1)R in Q0*/
-            pDataIn++;
-
-            /**************************************************************************
-                            WRITING THE OUTPUT
-            ***************************************************************************/
-            *pDataOut=ynLO; /* Write Left output in Q0*/
-            pDataOut++;
-            *pDataOut=ynRO; /* Write Right ouput in Q0*/
-            pDataOut++;
-        }
-
-    }
-#endif
diff --git a/media/libeffects/lvm/lib/Common/src/PK_2I_D32F32C30G11_TRC_WRA_01.cpp b/media/libeffects/lvm/lib/Common/src/PK_2I_D32F32C30G11_TRC_WRA_01.cpp
new file mode 100644
index 0000000..41de1de
--- /dev/null
+++ b/media/libeffects/lvm/lib/Common/src/PK_2I_D32F32C30G11_TRC_WRA_01.cpp
@@ -0,0 +1,39 @@
+/*
+ * Copyright (C) 2004-2010 NXP Software
+ * 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.
+ */
+
+#include "BIQUAD.h"
+#include "PK_2I_D32F32CllGss_TRC_WRA_01_Private.h"
+#include "LVM_Macros.h"
+
+/**************************************************************************
+ ASSUMPTIONS:
+ COEFS-
+ pBiquadState->coefs[0] is A0,
+ pBiquadState->coefs[1] is -B2,
+ pBiquadState->coefs[2] is -B1, these are in Q30 format
+ pBiquadState->coefs[3] is Gain, in Q11 format
+
+ DELAYS-
+ pBiquadState->pDelays[0] is x(n-1)L in Q0 format
+ pBiquadState->pDelays[1] is x(n-1)R in Q0 format
+ pBiquadState->pDelays[2] is x(n-2)L in Q0 format
+ pBiquadState->pDelays[3] is x(n-2)R in Q0 format
+ pBiquadState->pDelays[4] is y(n-1)L in Q0 format
+ pBiquadState->pDelays[5] is y(n-1)R in Q0 format
+ pBiquadState->pDelays[6] is y(n-2)L in Q0 format
+ pBiquadState->pDelays[7] is y(n-2)R in Q0 format
+***************************************************************************/
diff --git a/media/libeffects/lvm/lib/Common/src/PK_2I_D32F32CllGss_TRC_WRA_01_Init.c b/media/libeffects/lvm/lib/Common/src/PK_2I_D32F32CllGss_TRC_WRA_01_Init.c
deleted file mode 100644
index 65475a3..0000000
--- a/media/libeffects/lvm/lib/Common/src/PK_2I_D32F32CllGss_TRC_WRA_01_Init.c
+++ /dev/null
@@ -1,38 +0,0 @@
-/*
- * Copyright (C) 2004-2010 NXP Software
- * 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.
- */
-
-#include "BIQUAD.h"
-#include "PK_2I_D32F32CllGss_TRC_WRA_01_Private.h"
-
-#ifndef BUILD_FLOAT
-void  PK_2I_D32F32CllGss_TRC_WRA_01_Init(Biquad_Instance_t         *pInstance,
-                                         Biquad_2I_Order2_Taps_t   *pTaps,
-                                         PK_C32_Coefs_t            *pCoef)
-{
-  PFilter_State pBiquadState = (PFilter_State) pInstance;
-  pBiquadState->pDelays       =(LVM_INT32 *) pTaps;
-
-  pBiquadState->coefs[0]=pCoef->A0;
-
-  pBiquadState->coefs[1]=pCoef->B2;
-
-  pBiquadState->coefs[2]=pCoef->B1;
-
-  pBiquadState->coefs[3]=pCoef->G;
-
-}
-#endif
diff --git a/media/libeffects/lvm/lib/Common/src/PK_2I_D32F32CllGss_TRC_WRA_01_Init.cpp b/media/libeffects/lvm/lib/Common/src/PK_2I_D32F32CllGss_TRC_WRA_01_Init.cpp
new file mode 100644
index 0000000..714aa52
--- /dev/null
+++ b/media/libeffects/lvm/lib/Common/src/PK_2I_D32F32CllGss_TRC_WRA_01_Init.cpp
@@ -0,0 +1,20 @@
+/*
+ * Copyright (C) 2004-2010 NXP Software
+ * 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.
+ */
+
+#include "BIQUAD.h"
+#include "PK_2I_D32F32CllGss_TRC_WRA_01_Private.h"
+
diff --git a/media/libeffects/lvm/lib/Common/src/PK_2I_D32F32CssGss_TRC_WRA_01_Init.c b/media/libeffects/lvm/lib/Common/src/PK_2I_D32F32CssGss_TRC_WRA_01_Init.cpp
similarity index 70%
rename from media/libeffects/lvm/lib/Common/src/PK_2I_D32F32CssGss_TRC_WRA_01_Init.c
rename to media/libeffects/lvm/lib/Common/src/PK_2I_D32F32CssGss_TRC_WRA_01_Init.cpp
index a36330e..f6c05da 100644
--- a/media/libeffects/lvm/lib/Common/src/PK_2I_D32F32CssGss_TRC_WRA_01_Init.c
+++ b/media/libeffects/lvm/lib/Common/src/PK_2I_D32F32CssGss_TRC_WRA_01_Init.cpp
@@ -17,7 +17,6 @@
 
 #include "BIQUAD.h"
 #include "PK_2I_D32F32CssGss_TRC_WRA_01_Private.h"
-#ifdef BUILD_FLOAT
 void  PK_2I_D32F32CssGss_TRC_WRA_01_Init(Biquad_FLOAT_Instance_t         *pInstance,
                                          Biquad_2I_Order2_FLOAT_Taps_t   *pTaps,
                                          PK_FLOAT_Coefs_t            *pCoef)
@@ -33,21 +32,3 @@
 
     pBiquadState->coefs[3] = pCoef->G;
 }
-#else
-void  PK_2I_D32F32CssGss_TRC_WRA_01_Init(Biquad_Instance_t         *pInstance,
-                                         Biquad_2I_Order2_Taps_t   *pTaps,
-                                         PK_C16_Coefs_t            *pCoef)
-{
-  PFilter_State pBiquadState = (PFilter_State) pInstance;
-  pBiquadState->pDelays       =(LVM_INT32 *) pTaps;
-
-  pBiquadState->coefs[0]=pCoef->A0;
-
-  pBiquadState->coefs[1]=pCoef->B2;
-
-  pBiquadState->coefs[2]=pCoef->B1;
-
-  pBiquadState->coefs[3]=pCoef->G;
-
-}
-#endif
diff --git a/media/libeffects/lvm/lib/Common/src/PK_2I_D32F32CssGss_TRC_WRA_01_Private.h b/media/libeffects/lvm/lib/Common/src/PK_2I_D32F32CssGss_TRC_WRA_01_Private.h
index 1e32062..cc924c4 100644
--- a/media/libeffects/lvm/lib/Common/src/PK_2I_D32F32CssGss_TRC_WRA_01_Private.h
+++ b/media/libeffects/lvm/lib/Common/src/PK_2I_D32F32CssGss_TRC_WRA_01_Private.h
@@ -18,11 +18,9 @@
 #ifndef _PK_2I_D32F32CSSGSS_TRC_WRA_01_PRIVATE_H_
 #define _PK_2I_D32F32CSSGSS_TRC_WRA_01_PRIVATE_H_
 
-
 /* The internal state variables are implemented in a (for the user)  hidden structure */
 /* In this (private) file, the internal structure is declared fro private use.        */
 
-#ifdef BUILD_FLOAT
 typedef struct _Filter_State_Float_
 {
     LVM_FLOAT *       pDelays;        /* pointer to the delayed samples (data of 32 bits)   */
@@ -30,7 +28,6 @@
 }Filter_State_Float;
 
 typedef Filter_State_Float * PFilter_State_Float ;
-#endif
 typedef struct _Filter_State_
 {
   LVM_INT32 *       pDelays;        /* pointer to the delayed samples (data of 32 bits)   */
diff --git a/media/libeffects/lvm/lib/Common/src/LoadConst_32.c b/media/libeffects/lvm/lib/Common/src/Shift_Sat_v16xv16.cpp
similarity index 68%
copy from media/libeffects/lvm/lib/Common/src/LoadConst_32.c
copy to media/libeffects/lvm/lib/Common/src/Shift_Sat_v16xv16.cpp
index 9e14c3b..668a4b6 100644
--- a/media/libeffects/lvm/lib/Common/src/LoadConst_32.c
+++ b/media/libeffects/lvm/lib/Common/src/Shift_Sat_v16xv16.cpp
@@ -22,38 +22,6 @@
 #include "VectorArithmetic.h"
 
 /**********************************************************************************
-   FUNCTION LoadConst_32
+   FUNCTION Shift_Sat_v16xv16
 ***********************************************************************************/
-#ifdef BUILD_FLOAT
-void LoadConst_Float(const LVM_FLOAT   val,
-                     LVM_FLOAT  *dst,
-                     LVM_INT16 n )
-{
-    LVM_INT16 ii;
-
-    for (ii = n; ii != 0; ii--)
-    {
-        *dst = val;
-        dst++;
-    }
-
-    return;
-}
-#else
-void LoadConst_32(const LVM_INT32   val,
-                        LVM_INT32  *dst,
-                        LVM_INT16 n )
-{
-    LVM_INT16 ii;
-
-    for (ii = n; ii != 0; ii--)
-    {
-        *dst = val;
-        dst++;
-    }
-
-    return;
-}
-#endif
-
 /**********************************************************************************/
diff --git a/media/libeffects/lvm/lib/Common/src/Shift_Sat_v32xv32.c b/media/libeffects/lvm/lib/Common/src/Shift_Sat_v32xv32.c
deleted file mode 100644
index fac9de7..0000000
--- a/media/libeffects/lvm/lib/Common/src/Shift_Sat_v32xv32.c
+++ /dev/null
@@ -1,138 +0,0 @@
-/*
- * Copyright (C) 2004-2010 NXP Software
- * 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.
- */
-
-/**********************************************************************************
-   INCLUDE FILES
-***********************************************************************************/
-
-#include "VectorArithmetic.h"
-
-/**********************************************************************************
-   FUNCTION Shift_Sat_v32xv32
-***********************************************************************************/
-#ifdef BUILD_FLOAT
-void Shift_Sat_Float (const   LVM_INT16   val,
-                      const   LVM_FLOAT   *src,
-                      LVM_FLOAT   *dst,
-                      LVM_INT16   n)
-{
-    LVM_FLOAT   temp;
-    LVM_INT32   ii,ij;
-    LVM_INT16   RShift;
-
-    if(val > 0)
-    {
-        for (ii = n; ii != 0; ii--)
-        {
-            temp = (LVM_FLOAT)*src;
-            src++;
-            for(ij = 0; ij < val; ij++)
-            {
-                temp = temp * 2;
-            }
-
-            if(temp > 1.0)
-                temp = 1.0;
-            if(temp < -1.0)
-                temp = -1.0;
-
-            *dst = (LVM_FLOAT)temp;
-            dst++;
-        }
-    }
-    else if(val < 0)
-    {
-        RShift=(LVM_INT16)(-val);
-
-        for (ii = n; ii != 0; ii--)
-        {
-            temp = (LVM_FLOAT)*src;
-            src++;
-            for(ij = 0; ij < RShift; ij++)
-            {
-                temp = temp / 2;
-            }
-            *dst = (LVM_FLOAT)temp;
-            dst++;
-        }
-    }
-    else
-    {
-        if(src != dst)
-        {
-            Copy_Float(src, dst, n);
-        }
-    }
-    return;
-}
-#else
-void Shift_Sat_v32xv32 (const   LVM_INT16   val,
-                        const   LVM_INT32   *src,
-                        LVM_INT32   *dst,
-                        LVM_INT16   n)
-{
-    LVM_INT32   ii;
-    LVM_INT16   RShift;
-
-    if(val>0)
-    {
-        LVM_INT32 a,b;
-
-        for (ii = n; ii != 0; ii--)
-        {
-            a=*src;
-            src++;
-
-            b=(a<<val);
-
-            if( (b>>val) != a ) /* if overflow occured, right shift will show difference*/
-            {
-                if(a<0)
-                {
-                    b=0x80000000l;
-                }
-                else
-                {
-                    b=0x7FFFFFFFl;
-                }
-            }
-
-            *dst = b;
-            dst++;
-        }
-    }
-    else if(val<0)
-    {
-        RShift=(LVM_INT16)(-val);
-        for (ii = n; ii != 0; ii--)
-        {
-            *dst = (*src >> RShift);
-            dst++;
-            src++;
-        }
-    }
-    else
-    {
-        if(src!=dst)
-        {
-            Copy_16((LVM_INT16 *)src,(LVM_INT16 *)dst,(LVM_INT16)(n<<1));
-        }
-    }
-    return;
-}
-#endif
-/**********************************************************************************/
diff --git a/media/libeffects/lvm/lib/Common/src/Shift_Sat_v16xv16.c b/media/libeffects/lvm/lib/Common/src/Shift_Sat_v32xv32.cpp
similarity index 66%
rename from media/libeffects/lvm/lib/Common/src/Shift_Sat_v16xv16.c
rename to media/libeffects/lvm/lib/Common/src/Shift_Sat_v32xv32.cpp
index 28fea65..97a04c1 100644
--- a/media/libeffects/lvm/lib/Common/src/Shift_Sat_v16xv16.c
+++ b/media/libeffects/lvm/lib/Common/src/Shift_Sat_v32xv32.cpp
@@ -22,60 +22,60 @@
 #include "VectorArithmetic.h"
 
 /**********************************************************************************
-   FUNCTION Shift_Sat_v16xv16
+   FUNCTION Shift_Sat_v32xv32
 ***********************************************************************************/
-#ifndef BUILD_FLOAT
-void Shift_Sat_v16xv16 (const   LVM_INT16   val,
-                        const   LVM_INT16   *src,
-                        LVM_INT16   *dst,
-                        LVM_INT16   n)
+void Shift_Sat_Float (const   LVM_INT16   val,
+                      const   LVM_FLOAT   *src,
+                      LVM_FLOAT   *dst,
+                      LVM_INT16   n)
 {
-    LVM_INT32   temp;
-    LVM_INT32   ii;
+    LVM_FLOAT   temp;
+    LVM_INT32   ii,ij;
     LVM_INT16   RShift;
-    if(val>0)
+
+    if(val > 0)
     {
         for (ii = n; ii != 0; ii--)
         {
-            temp = (LVM_INT32)*src;
+            temp = (LVM_FLOAT)*src;
             src++;
+            for(ij = 0; ij < val; ij++)
+            {
+                temp = temp * 2;
+            }
 
-            temp = temp << val;
+            if(temp > 1.0)
+                temp = 1.0;
+            if(temp < -1.0)
+                temp = -1.0;
 
-            if (temp > 0x00007FFF)
-            {
-                *dst = 0x7FFF;
-            }
-            else if (temp < -0x00008000)
-            {
-                *dst = - 0x8000;
-            }
-            else
-            {
-                *dst = (LVM_INT16)temp;
-            }
+            *dst = (LVM_FLOAT)temp;
             dst++;
         }
     }
-    else if(val<0)
+    else if(val < 0)
     {
         RShift=(LVM_INT16)(-val);
 
         for (ii = n; ii != 0; ii--)
         {
-            *dst = (LVM_INT16)(*src >> RShift);
-            dst++;
+            temp = (LVM_FLOAT)*src;
             src++;
+            for(ij = 0; ij < RShift; ij++)
+            {
+                temp = temp / 2;
+            }
+            *dst = (LVM_FLOAT)temp;
+            dst++;
         }
     }
     else
     {
-        if(src!=dst)
+        if(src != dst)
         {
-            Copy_16(src,dst,n);
+            Copy_Float(src, dst, n);
         }
     }
     return;
 }
-#endif
 /**********************************************************************************/
diff --git a/media/libeffects/lvm/lib/Common/src/dB_to_Lin32.c b/media/libeffects/lvm/lib/Common/src/dB_to_Lin32.cpp
similarity index 71%
rename from media/libeffects/lvm/lib/Common/src/dB_to_Lin32.c
rename to media/libeffects/lvm/lib/Common/src/dB_to_Lin32.cpp
index 9a726f2..4da2013 100644
--- a/media/libeffects/lvm/lib/Common/src/dB_to_Lin32.c
+++ b/media/libeffects/lvm/lib/Common/src/dB_to_Lin32.cpp
@@ -29,10 +29,7 @@
 /*######################################################################################*/
 
 #include "ScalarArithmetic.h"
-#ifdef BUILD_FLOAT
 #include <math.h>
-#endif
-
 
 /****************************************************************************************
  *  Name        : dB_to_Lin32()
@@ -67,7 +64,6 @@
 #define SECOND_COEF      38836
 #define MAX_VALUE        1536                   /* 96 * 16 */
 
-#ifdef BUILD_FLOAT
 LVM_FLOAT   dB_to_LinFloat(LVM_INT16    db_fix)
 {
     LVM_FLOAT    dB_Float;
@@ -78,47 +74,3 @@
 
     return LinFloat;
 }
-#else
-LVM_INT32   dB_to_Lin32(LVM_INT16    db_fix)
-{
-    LVM_INT32 Lin_val_32;
-    LVM_INT16 Shift;
-    LVM_INT32 Remain;
-
-
-    /*
-     * Check sign of the input
-     */
-    if (db_fix<0)
-    {
-        if (db_fix > -MAX_VALUE)
-        {
-            Shift  = (LVM_INT16)((((LVM_UINT32)(-db_fix) >> 4) * FOUR_OVER_SIX) >> 17);        /* Number of 6dB steps in Q11.4 format */
-            Remain = -db_fix - (Shift * SIX_DB);
-            Remain = (0x7FFFFFFF - (Remain * FIRST_COEF_NEG)) + (Remain * Remain * SECOND_COEF);
-            Lin_val_32 = (LVM_INT32)((LVM_UINT32)Remain >> (16 + Shift));
-        }
-        else
-        {
-            Lin_val_32 = 0;
-        }
-    }
-    else
-    {
-        if (db_fix < MAX_VALUE)
-        {
-            Shift  = (LVM_INT16)((((LVM_UINT32)db_fix >> 4) * FOUR_OVER_SIX) >> 17);        /* Number of 6dB steps in Q11.4 format */
-            Remain = db_fix - (Shift * SIX_DB);
-            Remain = 0x3FFFFFFF + (Remain * FIRST_COEF_POS) + (Remain * Remain * SECOND_COEF);
-            Lin_val_32 = (LVM_INT32)((LVM_UINT32)Remain >> (15 - Shift));
-        }
-        else
-        {
-            Lin_val_32 = 0x7FFFFFFF;
-        }
-    }
-
-
-    return Lin_val_32;  /* format 1.16.15 */
-}
-#endif
diff --git a/media/libeffects/lvm/lib/Common/src/mult3s_16x16.c b/media/libeffects/lvm/lib/Common/src/mult3s_16x16.cpp
similarity index 100%
rename from media/libeffects/lvm/lib/Common/src/mult3s_16x16.c
rename to media/libeffects/lvm/lib/Common/src/mult3s_16x16.cpp
diff --git a/media/libeffects/lvm/lib/Eq/lib/LVEQNB.h b/media/libeffects/lvm/lib/Eq/lib/LVEQNB.h
index 804f1bf..c5ddf77 100644
--- a/media/libeffects/lvm/lib/Eq/lib/LVEQNB.h
+++ b/media/libeffects/lvm/lib/Eq/lib/LVEQNB.h
@@ -68,15 +68,9 @@
 /*                                                                                      */
 /****************************************************************************************/
 
-
 #ifndef __LVEQNB_H__
 #define __LVEQNB_H__
 
-#ifdef __cplusplus
-extern "C" {
-#endif /* __cplusplus */
-
-
 /****************************************************************************************/
 /*                                                                                      */
 /*  Includes                                                                            */
@@ -112,7 +106,6 @@
 /* Instance handle */
 typedef void *LVEQNB_Handle_t;
 
-
 /* Operating modes */
 typedef enum
 {
@@ -121,7 +114,6 @@
     LVEQNB_MODE_MAX = LVM_MAXINT_32
 } LVEQNB_Mode_en;
 
-
 /* Filter mode control */
 typedef enum
 {
@@ -130,7 +122,6 @@
     LVEQNB_FILTER_DUMMY = LVM_MAXINT_32
 } LVEQNB_FilterMode_en;
 
-
 /* Memory Types */
 typedef enum
 {
@@ -141,7 +132,6 @@
     LVEQNB_MEMORY_MAX      = LVM_MAXINT_32
 } LVEQNB_MemoryTypes_en;
 
-
 /* Function return status */
 typedef enum
 {
@@ -152,7 +142,6 @@
     LVEQNB_STATUS_MAX     = LVM_MAXINT_32
 } LVEQNB_ReturnStatus_en;
 
-
 /****************************************************************************************/
 /*                                                                                      */
 /*  Linked enumerated type and capability definitions                                   */
@@ -190,7 +179,6 @@
     LVEQNB_SOURCE_MAX   = LVM_MAXINT_32
 } LVEQNB_SourceFormat_en;
 
-
 /*
  * Supported sample rates in samples per second
  */
@@ -203,12 +191,10 @@
 #define LVEQNB_CAP_FS_32000                64
 #define LVEQNB_CAP_FS_44100                128
 #define LVEQNB_CAP_FS_48000                256
-#if defined(BUILD_FLOAT) && defined(HIGHER_FS)
 #define LVEQNB_CAP_FS_88200                512
 #define LVEQNB_CAP_FS_96000                1024
 #define LVEQNB_CAP_FS_176400               2048
 #define LVEQNB_CAP_FS_192000               4096
-#endif
 
 typedef enum
 {
@@ -221,16 +207,13 @@
     LVEQNB_FS_32000 = 6,
     LVEQNB_FS_44100 = 7,
     LVEQNB_FS_48000 = 8,
-#ifdef HIGHER_FS
     LVEQNB_FS_88200 = 9,
     LVEQNB_FS_96000 = 10,
     LVEQNB_FS_176400 = 11,
     LVEQNB_FS_192000 = 12,
-#endif
     LVEQNB_FS_MAX   = LVM_MAXINT_32
 } LVEQNB_Fs_en;
 
-
 /****************************************************************************************/
 /*                                                                                      */
 /*  Structures                                                                          */
@@ -246,14 +229,12 @@
     void                        *pBaseAddress;          /* Pointer to the region base address */
 } LVEQNB_MemoryRegion_t;
 
-
 /* Memory table containing the region definitions */
 typedef struct
 {
     LVEQNB_MemoryRegion_t       Region[LVEQNB_NR_MEMORY_REGIONS];  /* One definition for each region */
 } LVEQNB_MemTab_t;
 
-
 /* Equaliser band definition */
 typedef struct
 {
@@ -262,7 +243,6 @@
     LVM_UINT16                  QFactor;                /* Band quality factor */
 } LVEQNB_BandDef_t;
 
-
 /* Parameter structure */
 typedef struct
 {
@@ -279,7 +259,6 @@
 #endif
 } LVEQNB_Params_t;
 
-
 /* Capability structure */
 typedef struct
 {
@@ -296,7 +275,6 @@
 
 } LVEQNB_Capabilities_t;
 
-
 /****************************************************************************************/
 /*                                                                                      */
 /*  Function Prototypes                                                                 */
@@ -339,7 +317,6 @@
                                      LVEQNB_MemTab_t            *pMemoryTable,
                                      LVEQNB_Capabilities_t      *pCapabilities);
 
-
 /****************************************************************************************/
 /*                                                                                      */
 /* FUNCTION:                LVEQNB_Init                                                 */
@@ -379,7 +356,6 @@
                                    LVEQNB_MemTab_t          *pMemoryTable,
                                    LVEQNB_Capabilities_t    *pCapabilities);
 
-
 /****************************************************************************************/
 /*                                                                                      */
 /* FUNCTION:                 LVEQNB_GetParameters                                       */
@@ -404,7 +380,6 @@
 LVEQNB_ReturnStatus_en LVEQNB_GetParameters(LVEQNB_Handle_t     hInstance,
                                             LVEQNB_Params_t     *pParams);
 
-
 /****************************************************************************************/
 /*                                                                                      */
 /* FUNCTION:                 LVEQNB_GetCapabilities                                     */
@@ -429,7 +404,6 @@
 LVEQNB_ReturnStatus_en LVEQNB_GetCapabilities(LVEQNB_Handle_t           hInstance,
                                               LVEQNB_Capabilities_t     *pCapabilities);
 
-
 /****************************************************************************************/
 /*                                                                                      */
 /* FUNCTION:                LVEQNB_Control                                              */
@@ -455,7 +429,6 @@
 LVEQNB_ReturnStatus_en LVEQNB_Control(LVEQNB_Handle_t       hInstance,
                                       LVEQNB_Params_t       *pParams);
 
-
 /****************************************************************************************/
 /*                                                                                      */
 /* FUNCTION:                LVEQNB_Process                                              */
@@ -478,23 +451,10 @@
 /* NOTES:                                                                               */
 /*                                                                                      */
 /****************************************************************************************/
-#ifdef BUILD_FLOAT
 LVEQNB_ReturnStatus_en LVEQNB_Process(LVEQNB_Handle_t       hInstance,
                                       const LVM_FLOAT       *pInData,
                                       LVM_FLOAT             *pOutData,
                                       LVM_UINT16            NumSamples);
-#else
-LVEQNB_ReturnStatus_en LVEQNB_Process(LVEQNB_Handle_t       hInstance,
-                                      const LVM_INT16       *pInData,
-                                      LVM_INT16             *pOutData,
-                                      LVM_UINT16            NumSamples);
-#endif
-
-
-
-#ifdef __cplusplus
-}
-#endif /* __cplusplus */
 
 #endif      /* __LVEQNB__ */
 
diff --git a/media/libeffects/lvm/lib/Eq/src/LVEQNB_CalcCoef.c b/media/libeffects/lvm/lib/Eq/src/LVEQNB_CalcCoef.cpp
similarity index 62%
rename from media/libeffects/lvm/lib/Eq/src/LVEQNB_CalcCoef.c
rename to media/libeffects/lvm/lib/Eq/src/LVEQNB_CalcCoef.cpp
index ff52b7f..c3c0fad 100644
--- a/media/libeffects/lvm/lib/Eq/src/LVEQNB_CalcCoef.c
+++ b/media/libeffects/lvm/lib/Eq/src/LVEQNB_CalcCoef.cpp
@@ -22,9 +22,7 @@
 /****************************************************************************************/
 
 #include "LVEQNB_Private.h"
-#ifdef BUILD_FLOAT
 #include <math.h>
-#endif
 
 /****************************************************************************************/
 /*                                                                                      */
@@ -78,101 +76,6 @@
 /*                                                                                      */
 /****************************************************************************************/
 
-
-#ifndef BUILD_FLOAT
-LVEQNB_ReturnStatus_en LVEQNB_DoublePrecCoefs(LVM_UINT16        Fs,
-                                              LVEQNB_BandDef_t  *pFilterDefinition,
-                                              PK_C32_Coefs_t    *pCoefficients)
-{
-
-    extern LVM_INT16    LVEQNB_GainTable[];
-    extern LVM_INT16    LVEQNB_TwoPiOnFsTable[];
-    extern LVM_INT16    LVEQNB_DTable[];
-    extern LVM_INT16    LVEQNB_DPCosCoef[];
-
-    /*
-     * Get the filter definition
-     */
-    LVM_INT16           Gain        = pFilterDefinition->Gain;
-    LVM_UINT16          Frequency   = pFilterDefinition->Frequency;
-    LVM_UINT16          QFactor     = pFilterDefinition->QFactor;
-
-    /*
-     * Intermediate variables and temporary values
-     */
-    LVM_INT32           T0;
-    LVM_INT16           D;
-    LVM_INT32           A0;
-    LVM_INT32           B1;
-    LVM_INT32           B2;
-    LVM_INT32           Dt0;
-    LVM_INT32           B2_Den;
-    LVM_INT32           B2_Num;
-    LVM_INT32           CosErr;
-    LVM_INT16           coef;
-    LVM_INT32           factor;
-    LVM_INT16           t0;
-    LVM_INT16           i;
-
-    /*
-     * Calculating the intermediate values
-     */
-    T0 = (LVM_INT32)Frequency * LVEQNB_TwoPiOnFsTable[Fs];        /* T0 = 2 * Pi * Fc / Fs */
-    if (Gain >= 0)
-    {
-        D = LVEQNB_DTable[15];                         /* D = 1            if GaindB >= 0 */
-    }
-    else
-    {
-        D = LVEQNB_DTable[Gain+15];                    /* D = 1 / (1 + G)  if GaindB <  0 */
-    }
-
-    /*
-     * Calculate the B2 coefficient
-     */
-    Dt0 = D * (T0 >> 10);
-    B2_Den = ((LVM_INT32)QFactor << 19) + (Dt0 >> 2);
-    B2_Num = (Dt0 >> 3) - ((LVM_INT32)QFactor << 18);
-    B2 = (B2_Num / (B2_Den >> 16)) << 15;
-
-    /*
-     * Calculate the cosine error by a polynomial expansion using the equation:
-     *
-     *  CosErr += coef(n) * t0^n                For n = 0 to 4
-     */
-    T0 = (T0 >> 6) * 0x7f53;                    /* Scale to 1.0 in 16-bit for range 0 to fs/50 */
-    t0 = (LVM_INT16)(T0 >> 16);
-    factor = 0x7fff;                            /* Initialise to 1.0 for the a0 coefficient */
-    CosErr = 0;                                 /* Initialise the error to zero */
-    for (i=1; i<5; i++)
-    {
-        coef = LVEQNB_DPCosCoef[i];             /* Get the nth coefficient */
-        CosErr += (factor * coef) >> 5;         /* The nth partial sum */
-        factor = (factor * t0) >> 15;           /* Calculate t0^n */
-    }
-    CosErr = CosErr << (LVEQNB_DPCosCoef[0]);   /* Correct the scaling */
-
-    /*
-     * Calculate the B1 and A0 coefficients
-     */
-    B1 = (0x40000000 - B2);                     /* B1 = (0.5 - b2/2) */
-    A0 = ((B1 >> 16) * (CosErr >> 10)) >> 6;    /* Temporary storage for (0.5 - b2/2) * coserr(t0) */
-    B1 -= A0;                                   /* B1 = (0.5 - b2/2) * (1 - coserr(t0))  */
-    A0 = (0x40000000 + B2) >> 1;                /* A0 = (0.5 + b2) */
-
-    /*
-     * Write coeff into the data structure
-     */
-    pCoefficients->A0 = A0;
-    pCoefficients->B1 = B1;
-    pCoefficients->B2 = B2;
-    pCoefficients->G  = LVEQNB_GainTable[Gain+15];
-
-    return(LVEQNB_SUCCESS);
-
-}
-#endif
-
 /****************************************************************************************/
 /*                                                                                      */
 /* FUNCTION:                  LVEQNB_SinglePrecCoefs                                    */
@@ -208,7 +111,6 @@
 /*                                                                                      */
 /****************************************************************************************/
 
-#ifdef BUILD_FLOAT
 LVEQNB_ReturnStatus_en LVEQNB_SinglePrecCoefs(LVM_UINT16        Fs,
                                               LVEQNB_BandDef_t  *pFilterDefinition,
                                               PK_FLOAT_Coefs_t  *pCoefficients)
@@ -218,7 +120,6 @@
     extern LVM_FLOAT    LVEQNB_TwoPiOnFsTable[];
     extern LVM_FLOAT    LVEQNB_DTable[];
 
-
     /*
      * Get the filter definition
      */
@@ -227,7 +128,6 @@
     /* As mentioned in effectbundle.h */
     LVM_FLOAT           QFactor     = (LVM_FLOAT)pFilterDefinition->QFactor / 100.0f;
 
-
     /*
      * Intermediate variables and temporary values
      */
@@ -268,95 +168,3 @@
 
     return(LVEQNB_SUCCESS);
 }
-#else
-LVEQNB_ReturnStatus_en LVEQNB_SinglePrecCoefs(LVM_UINT16        Fs,
-                                              LVEQNB_BandDef_t  *pFilterDefinition,
-                                              PK_C16_Coefs_t    *pCoefficients)
-{
-
-    extern LVM_INT16    LVEQNB_GainTable[];
-    extern LVM_INT16    LVEQNB_TwoPiOnFsTable[];
-    extern LVM_INT16    LVEQNB_DTable[];
-    extern LVM_INT16    LVEQNB_CosCoef[];
-
-
-    /*
-     * Get the filter definition
-     */
-    LVM_INT16           Gain        = pFilterDefinition->Gain;
-    LVM_UINT16          Frequency   = pFilterDefinition->Frequency;
-    LVM_UINT16          QFactor     = pFilterDefinition->QFactor;
-
-
-    /*
-     * Intermediate variables and temporary values
-     */
-    LVM_INT32           T0;
-    LVM_INT16           D;
-    LVM_INT32           A0;
-    LVM_INT32           B1;
-    LVM_INT32           B2;
-    LVM_INT32           Dt0;
-    LVM_INT32           B2_Den;
-    LVM_INT32           B2_Num;
-    LVM_INT32           COS_T0;
-    LVM_INT16           coef;
-    LVM_INT32           factor;
-    LVM_INT16           t0;
-    LVM_INT16           i;
-
-    /*
-     * Calculating the intermediate values
-     */
-    T0 = (LVM_INT32)Frequency * LVEQNB_TwoPiOnFsTable[Fs];        /* T0 = 2 * Pi * Fc / Fs */
-    if (Gain >= 0)
-    {
-        D = LVEQNB_DTable[15];                         /* D = 1            if GaindB >= 0 */
-    }
-    else
-    {
-        D = LVEQNB_DTable[Gain+15];                    /* D = 1 / (1 + G)  if GaindB <  0 */
-    }
-
-    /*
-     * Calculate the B2 coefficient
-     */
-    Dt0 = D * (T0 >> 10);
-    B2_Den = ((LVM_INT32)QFactor << 19) + (Dt0 >> 2);
-    B2_Num = (Dt0 >> 3) - ((LVM_INT32)QFactor << 18);
-    B2 = (B2_Num / (B2_Den >> 16)) << 15;
-
-    /*
-     * Calculate the cosine by a polynomial expansion using the equation:
-     *
-     *  Cos += coef(n) * t0^n                   For n = 0 to 6
-     */
-    T0 = (T0 >> 10) * 20859;                    /* Scale to 1.0 in 16-bit for range 0 to fs/2 */
-    t0 = (LVM_INT16)(T0 >> 16);
-    factor = 0x7fff;                            /* Initialise to 1.0 for the a0 coefficient */
-    COS_T0 = 0;                                 /* Initialise the error to zero */
-    for (i=1; i<7; i++)
-    {
-        coef = LVEQNB_CosCoef[i];               /* Get the nth coefficient */
-        COS_T0 += (factor * coef) >> 5;         /* The nth partial sum */
-        factor = (factor * t0) >> 15;           /* Calculate t0^n */
-    }
-    COS_T0 = COS_T0 << (LVEQNB_CosCoef[0]+6);          /* Correct the scaling */
-
-
-    B1 = ((0x40000000 - B2) >> 16) * (COS_T0 >> 16);    /* B1 = (0.5 - b2/2) * cos(t0) */
-    A0 = (0x40000000 + B2) >> 1;                        /* A0 = (0.5 + b2/2) */
-
-    /*
-     * Write coeff into the data structure
-     */
-    pCoefficients->A0 = (LVM_INT16)(A0>>16);
-    pCoefficients->B1 = (LVM_INT16)(B1>>15);
-    pCoefficients->B2 = (LVM_INT16)(B2>>16);
-    pCoefficients->G  = LVEQNB_GainTable[Gain+15];
-
-
-    return(LVEQNB_SUCCESS);
-
-}
-#endif
\ No newline at end of file
diff --git a/media/libeffects/lvm/lib/Eq/src/LVEQNB_Coeffs.h b/media/libeffects/lvm/lib/Eq/src/LVEQNB_Coeffs.h
index 755141e..6329181 100644
--- a/media/libeffects/lvm/lib/Eq/src/LVEQNB_Coeffs.h
+++ b/media/libeffects/lvm/lib/Eq/src/LVEQNB_Coeffs.h
@@ -15,17 +15,14 @@
  * limitations under the License.
  */
 
-
 #ifndef __LVEQNB_COEFFS_H__
 #define __LVEQNB_COEFFS_H__
 
-
 /************************************************************************************/
 /*                                                                                  */
 /* Gain table for (10^(Gain/20) - 1)                                                */
 /*                                                                                  */
 /************************************************************************************/
-#ifdef BUILD_FLOAT
 #define LVEQNB_Gain_Neg15_dB                             (-0.822172f)
 #define LVEQNB_Gain_Neg14_dB                             (-0.800474f)
 #define LVEQNB_Gain_Neg13_dB                             (-0.776128f)
@@ -57,47 +54,12 @@
 #define LVEQNB_Gain_13_dB                                 3.466836f
 #define LVEQNB_Gain_14_dB                                 4.011872f
 #define LVEQNB_Gain_15_dB                                 4.623413f
-#else
-#define LVEQNB_GAINSHIFT                                   11         /* As a power of 2 */
-#define LVEQNB_Gain_Neg15_dB                           (-1684)        /* Floating point value -0.822172 */
-#define LVEQNB_Gain_Neg14_dB                           (-1639)        /* Floating point value -0.800474 */
-#define LVEQNB_Gain_Neg13_dB                           (-1590)        /* Floating point value -0.776128 */
-#define LVEQNB_Gain_Neg12_dB                           (-1534)        /* Floating point value -0.748811 */
-#define LVEQNB_Gain_Neg11_dB                           (-1471)        /* Floating point value -0.718162 */
-#define LVEQNB_Gain_Neg10_dB                           (-1400)        /* Floating point value -0.683772 */
-#define LVEQNB_Gain_Neg9_dB                            (-1321)        /* Floating point value -0.645187 */
-#define LVEQNB_Gain_Neg8_dB                            (-1233)        /* Floating point value -0.601893 */
-#define LVEQNB_Gain_Neg7_dB                            (-1133)        /* Floating point value -0.553316 */
-#define LVEQNB_Gain_Neg6_dB                            (-1022)        /* Floating point value -0.498813 */
-#define LVEQNB_Gain_Neg5_dB                             (-896)        /* Floating point value -0.437659 */
-#define LVEQNB_Gain_Neg4_dB                             (-756)        /* Floating point value -0.369043 */
-#define LVEQNB_Gain_Neg3_dB                             (-598)        /* Floating point value -0.292054 */
-#define LVEQNB_Gain_Neg2_dB                             (-421)        /* Floating point value -0.205672 */
-#define LVEQNB_Gain_Neg1_dB                             (-223)        /* Floating point value -0.108749 */
-#define LVEQNB_Gain_0_dB                                    0         /* Floating point value 0.000000 */
-#define LVEQNB_Gain_1_dB                                  250         /* Floating point value 0.122018 */
-#define LVEQNB_Gain_2_dB                                  530         /* Floating point value 0.258925 */
-#define LVEQNB_Gain_3_dB                                  845         /* Floating point value 0.412538 */
-#define LVEQNB_Gain_4_dB                                 1198         /* Floating point value 0.584893 */
-#define LVEQNB_Gain_5_dB                                 1594         /* Floating point value 0.778279 */
-#define LVEQNB_Gain_6_dB                                 2038         /* Floating point value 0.995262 */
-#define LVEQNB_Gain_7_dB                                 2537         /* Floating point value 1.238721 */
-#define LVEQNB_Gain_8_dB                                 3096         /* Floating point value 1.511886 */
-#define LVEQNB_Gain_9_dB                                 3724         /* Floating point value 1.818383 */
-#define LVEQNB_Gain_10_dB                                4428         /* Floating point value 2.162278 */
-#define LVEQNB_Gain_11_dB                                5219         /* Floating point value 2.548134 */
-#define LVEQNB_Gain_12_dB                                6105         /* Floating point value 2.981072 */
-#define LVEQNB_Gain_13_dB                                7100         /* Floating point value 3.466836 */
-#define LVEQNB_Gain_14_dB                                8216         /* Floating point value 4.011872 */
-#define LVEQNB_Gain_15_dB                                9469         /* Floating point value 4.623413 */
-#endif
 
 /************************************************************************************/
 /*                                                                                  */
 /* Frequency table for 2*Pi/Fs                                                      */
 /*                                                                                  */
 /************************************************************************************/
-#ifdef BUILD_FLOAT
 #define LVEQNB_2PiOn_8000                                0.000785f
 #define LVEQNB_2PiOn_11025                               0.000570f
 #define LVEQNB_2PiOn_12000                               0.000524f
@@ -108,32 +70,16 @@
 #define LVEQNB_2PiOn_44100                               0.000142f
 #define LVEQNB_2PiOn_48000                               0.000131f
 
-#ifdef HIGHER_FS
 #define LVEQNB_2PiOn_88200                               0.000071f
 #define LVEQNB_2PiOn_96000                               0.000065f
 #define LVEQNB_2PiOn_176400                              0.000036f
 #define LVEQNB_2PiOn_192000                              0.000033f
-#endif
-
-#else
-#define LVEQNB_FREQSHIFT                                   25         /* As a power of 2 */
-#define LVEQNB_2PiOn_8000                               26354         /* Floating point value 0.000785 */
-#define LVEQNB_2PiOn_11025                              19123         /* Floating point value 0.000570 */
-#define LVEQNB_2PiOn_12000                              17569         /* Floating point value 0.000524 */
-#define LVEQNB_2PiOn_16000                              13177         /* Floating point value 0.000393 */
-#define LVEQNB_2PiOn_22050                               9561         /* Floating point value 0.000285 */
-#define LVEQNB_2PiOn_24000                               8785         /* Floating point value 0.000262 */
-#define LVEQNB_2PiOn_32000                               6588         /* Floating point value 0.000196 */
-#define LVEQNB_2PiOn_44100                               4781         /* Floating point value 0.000142 */
-#define LVEQNB_2PiOn_48000                               4392         /* Floating point value 0.000131 */
-#endif
 
 /************************************************************************************/
 /*                                                                                  */
 /* 50D table for 50 / ( 1 + Gain )                                                  */
 /*                                                                                  */
 /************************************************************************************/
-#ifdef BUILD_FLOAT
 #define LVEQNB_100D_Neg15_dB                             5.623413f
 #define LVEQNB_100D_Neg14_dB                             5.011872f
 #define LVEQNB_100D_Neg13_dB                             4.466836f
@@ -150,24 +96,5 @@
 #define LVEQNB_100D_Neg2_dB                              1.258925f
 #define LVEQNB_100D_Neg1_dB                              1.122018f
 #define LVEQNB_100D_0_dB                                 1.000000f
-#else
-#define LVEQNB_100DSHIFT                                    5         /* As a power of 2 */
-#define LVEQNB_100D_Neg15_dB                            17995         /* Floating point value 5.623413 */
-#define LVEQNB_100D_Neg14_dB                            16038         /* Floating point value 5.011872 */
-#define LVEQNB_100D_Neg13_dB                            14294         /* Floating point value 4.466836 */
-#define LVEQNB_100D_Neg12_dB                            12739         /* Floating point value 3.981072 */
-#define LVEQNB_100D_Neg11_dB                            11354         /* Floating point value 3.548134 */
-#define LVEQNB_100D_Neg10_dB                            10119         /* Floating point value 3.162278 */
-#define LVEQNB_100D_Neg9_dB                              9019         /* Floating point value 2.818383 */
-#define LVEQNB_100D_Neg8_dB                              8038         /* Floating point value 2.511886 */
-#define LVEQNB_100D_Neg7_dB                              7164         /* Floating point value 2.238721 */
-#define LVEQNB_100D_Neg6_dB                              6385         /* Floating point value 1.995262 */
-#define LVEQNB_100D_Neg5_dB                              5690         /* Floating point value 1.778279 */
-#define LVEQNB_100D_Neg4_dB                              5072         /* Floating point value 1.584893 */
-#define LVEQNB_100D_Neg3_dB                              4520         /* Floating point value 1.412538 */
-#define LVEQNB_100D_Neg2_dB                              4029         /* Floating point value 1.258925 */
-#define LVEQNB_100D_Neg1_dB                              3590         /* Floating point value 1.122018 */
-#define LVEQNB_100D_0_dB                                 3200         /* Floating point value 1.000000 */
-#endif
 
 #endif
diff --git a/media/libeffects/lvm/lib/Eq/src/LVEQNB_Control.c b/media/libeffects/lvm/lib/Eq/src/LVEQNB_Control.cpp
similarity index 85%
rename from media/libeffects/lvm/lib/Eq/src/LVEQNB_Control.c
rename to media/libeffects/lvm/lib/Eq/src/LVEQNB_Control.cpp
index 7b0f341..6bb4a7e 100644
--- a/media/libeffects/lvm/lib/Eq/src/LVEQNB_Control.c
+++ b/media/libeffects/lvm/lib/Eq/src/LVEQNB_Control.cpp
@@ -26,7 +26,6 @@
 #include "VectorArithmetic.h"
 #include "BIQUAD.h"
 
-
 /****************************************************************************************/
 /*                                                                                      */
 /*  Defines                                                                             */
@@ -76,7 +75,6 @@
     return(LVEQNB_SUCCESS);
 }
 
-
 /************************************************************************************/
 /*                                                                                  */
 /* FUNCTION:                 LVEQNB_GetCapabilities                                 */
@@ -114,7 +112,6 @@
     return(LVEQNB_SUCCESS);
 }
 
-
 /************************************************************************************/
 /*                                                                                  */
 /* FUNCTION:            LVEQNB_SetFilters                                           */
@@ -140,18 +137,13 @@
 void    LVEQNB_SetFilters(LVEQNB_Instance_t     *pInstance,
                           LVEQNB_Params_t       *pParams)
 {
-#ifdef HIGHER_FS
     extern const LVM_UINT32   LVEQNB_SampleRateTab[];           /* Sample rate table */
-#else
-    extern const LVM_UINT16   LVEQNB_SampleRateTab[];           /* Sample rate table */
-#endif
 
     LVM_UINT16          i;                                      /* Filter band index */
     LVM_UINT32          fs = (LVM_UINT32)LVEQNB_SampleRateTab[(LVM_UINT16)pParams->SampleRate];  /* Sample rate */
     LVM_UINT32          fc;                                     /* Filter centre frequency */
     LVM_INT16           QFactor;                                /* Filter Q factor */
 
-
     pInstance->NBands = pParams->NBands;
 
     for (i=0; i<pParams->NBands; i++)
@@ -162,30 +154,7 @@
         fc = (LVM_UINT32)pParams->pBandDefinition[i].Frequency;     /* Get the band centre frequency */
         QFactor = (LVM_INT16)pParams->pBandDefinition[i].QFactor;   /* Get the band Q factor */
 
-#ifdef BUILD_FLOAT
         pInstance->pBiquadType[i] = LVEQNB_SinglePrecision_Float; /* Default to single precision */
-#else
-        /*
-         * For each filter set the type of biquad required
-         */
-        pInstance->pBiquadType[i] = LVEQNB_SinglePrecision;         /* Default to single precision */
-#endif
-#ifndef BUILD_FLOAT
-        if ((fc << 15) <= (LOW_FREQ * fs))
-        {
-            /*
-             * fc <= fs/110
-             */
-            pInstance->pBiquadType[i] = LVEQNB_DoublePrecision;
-        }
-        else if (((fc << 15) <= (HIGH_FREQ * fs)) && (QFactor > 300))
-        {
-            /*
-             * (fs/110 < fc < fs/85) & (Q>3)
-             */
-            pInstance->pBiquadType[i] = LVEQNB_DoublePrecision;
-        }
-#endif
 
         /*
          * Check for out of range frequencies
@@ -195,7 +164,6 @@
             pInstance->pBiquadType[i] = LVEQNB_OutOfRange;
         }
 
-
         /*
          * Copy the filter definition to persistant memory
          */
@@ -204,7 +172,6 @@
     }
 }
 
-
 /************************************************************************************/
 /*                                                                                  */
 /* FUNCTION:            LVEQNB_SetCoefficients                                      */
@@ -225,7 +192,6 @@
     LVM_UINT16              i;                          /* Filter band index */
     LVEQNB_BiquadType_en    BiquadType;                 /* Filter biquad type */
 
-
     /*
      * Set the coefficients for each band by the init function
      */
@@ -238,7 +204,6 @@
         BiquadType = pInstance->pBiquadType[i];
         switch  (BiquadType)
         {
-#ifdef BUILD_FLOAT
             case    LVEQNB_SinglePrecision_Float:
             {
                 PK_FLOAT_Coefs_t      Coefficients;
@@ -256,47 +221,6 @@
                                                    &Coefficients);
                 break;
             }
-#else
-            case    LVEQNB_DoublePrecision:
-            {
-                PK_C32_Coefs_t      Coefficients;
-
-                /*
-                 * Calculate the double precision coefficients
-                 */
-                LVEQNB_DoublePrecCoefs((LVM_UINT16)pInstance->Params.SampleRate,
-                                       &pInstance->pBandDefinitions[i],
-                                       &Coefficients);
-
-                /*
-                 * Set the coefficients
-                 */
-                PK_2I_D32F32CllGss_TRC_WRA_01_Init(&pInstance->pEQNB_FilterState[i],
-                                                   &pInstance->pEQNB_Taps[i],
-                                                   &Coefficients);
-                break;
-            }
-
-            case    LVEQNB_SinglePrecision:
-            {
-                PK_C16_Coefs_t      Coefficients;
-
-                /*
-                 * Calculate the single precision coefficients
-                 */
-                LVEQNB_SinglePrecCoefs((LVM_UINT16)pInstance->Params.SampleRate,
-                                       &pInstance->pBandDefinitions[i],
-                                       &Coefficients);
-
-                /*
-                 * Set the coefficients
-                 */
-                PK_2I_D32F32CssGss_TRC_WRA_01_Init(&pInstance->pEQNB_FilterState[i],
-                                                   &pInstance->pEQNB_Taps[i],
-                                                   &Coefficients);
-                break;
-            }
-#endif
             default:
                 break;
         }
@@ -304,7 +228,6 @@
 
 }
 
-
 /************************************************************************************/
 /*                                                                                  */
 /* FUNCTION:            LVEQNB_ClearFilterHistory                                   */
@@ -316,24 +239,6 @@
 /*  pInstance           Pointer to the instance                                     */
 /*                                                                                  */
 /************************************************************************************/
-#ifndef BUILD_FLOAT
-void    LVEQNB_ClearFilterHistory(LVEQNB_Instance_t     *pInstance)
-{
-    LVM_INT16       *pTapAddress;
-    LVM_INT16       NumTaps;
-
-
-    pTapAddress = (LVM_INT16 *)pInstance->pEQNB_Taps;
-    NumTaps     = (LVM_INT16)((pInstance->Capabilities.MaxBands * sizeof(Biquad_2I_Order2_Taps_t))/sizeof(LVM_INT16));
-
-    if (NumTaps != 0)
-    {
-        LoadConst_16(0,                                 /* Clear the history, value 0 */
-                     pTapAddress,                       /* Destination */
-                     NumTaps);                          /* Number of words */
-    }
-}
-#else
 void    LVEQNB_ClearFilterHistory(LVEQNB_Instance_t     *pInstance)
 {
     LVM_FLOAT       *pTapAddress;
@@ -350,7 +255,6 @@
                         NumTaps);                          /* Number of words */
     }
 }
-#endif
 /****************************************************************************************/
 /*                                                                                      */
 /* FUNCTION:                LVEQNB_Control                                              */
@@ -404,7 +308,6 @@
         LVC_Mixer_VarSlope_SetTimeConstant(&pInstance->BypassMixer.MixerStream[1],LVEQNB_BYPASS_MIXER_TC,(LVM_Fs_en)pParams->SampleRate,2);
     }
 
-
     if( (pInstance->Params.NBands            !=  pParams->NBands          ) ||
         (pInstance->Params.OperatingMode     !=  pParams->OperatingMode   ) ||
         (pInstance->Params.pBandDefinition   !=  pParams->pBandDefinition ) ||
@@ -429,7 +332,6 @@
         }
     }
 
-
     // 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.
@@ -453,7 +355,6 @@
          */
         pInstance->Params = *pParams;
 
-
         /*
          * Reset the filters except if the algo is switched off
          */
@@ -473,13 +374,8 @@
         if (modeChange) {
             if(pParams->OperatingMode == LVEQNB_ON)
             {
-#ifdef BUILD_FLOAT
                 LVC_Mixer_SetTarget(&pInstance->BypassMixer.MixerStream[0], 1.0f);
                 LVC_Mixer_SetTarget(&pInstance->BypassMixer.MixerStream[1], 0.0f);
-#else
-                LVC_Mixer_SetTarget(&pInstance->BypassMixer.MixerStream[0],LVM_MAXINT_16);
-                LVC_Mixer_SetTarget(&pInstance->BypassMixer.MixerStream[1],0);
-#endif
                 pInstance->BypassMixer.MixerStream[0].CallbackSet        = 1;
                 pInstance->BypassMixer.MixerStream[1].CallbackSet        = 1;
             }
@@ -489,13 +385,8 @@
                 // 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);
                 LVC_Mixer_SetTarget(&pInstance->BypassMixer.MixerStream[1], 1.0f);
-#else
-                LVC_Mixer_SetTarget(&pInstance->BypassMixer.MixerStream[0],0);
-                LVC_Mixer_SetTarget(&pInstance->BypassMixer.MixerStream[1],LVM_MAXINT_16);
-#endif
                 pInstance->BypassMixer.MixerStream[0].CallbackSet        = 1;
                 pInstance->BypassMixer.MixerStream[1].CallbackSet        = 1;
             }
@@ -508,7 +399,6 @@
     return(LVEQNB_SUCCESS);
 }
 
-
 /****************************************************************************************/
 /*                                                                                      */
 /* FUNCTION:                LVEQNB_BypassMixerCallBack                                  */
@@ -530,13 +420,8 @@
      /*
       * Send an ALGOFF event if the ON->OFF switch transition is finished
       */
-#ifdef BUILD_FLOAT
     if((LVC_Mixer_GetTarget(&pInstance->BypassMixer.MixerStream[0]) == 0) &&
        (CallbackParam == 0)){
-#else
-    if((LVC_Mixer_GetTarget(&pInstance->BypassMixer.MixerStream[0]) == 0x00000000) &&
-       (CallbackParam == 0)){
-#endif
         pInstance->Params.OperatingMode = LVEQNB_BYPASS;
         if (CallBack != LVM_NULL){
             CallBack(pInstance->Capabilities.pBundleInstance, LVM_NULL, ALGORITHM_EQNB_ID|LVEQNB_EVENT_ALGOFF);
diff --git a/media/libeffects/lvm/lib/Eq/src/LVEQNB_Init.c b/media/libeffects/lvm/lib/Eq/src/LVEQNB_Init.cpp
similarity index 85%
rename from media/libeffects/lvm/lib/Eq/src/LVEQNB_Init.c
rename to media/libeffects/lvm/lib/Eq/src/LVEQNB_Init.cpp
index de1bbb7..271a914 100644
--- a/media/libeffects/lvm/lib/Eq/src/LVEQNB_Init.c
+++ b/media/libeffects/lvm/lib/Eq/src/LVEQNB_Init.cpp
@@ -15,7 +15,6 @@
  * limitations under the License.
  */
 
-
 /****************************************************************************************/
 /*                                                                                      */
 /*  Includes                                                                            */
@@ -67,13 +66,11 @@
     INST_ALLOC          AllocMem;
     LVEQNB_Instance_t   *pInstance = (LVEQNB_Instance_t *)hInstance;
 
-
     if((pMemoryTable == LVM_NULL)|| (pCapabilities == LVM_NULL))
     {
         return LVEQNB_NULLADDRESS;
     }
 
-
     /*
      * Fill in the memory table
      */
@@ -91,13 +88,11 @@
         pMemoryTable->Region[LVEQNB_MEMREGION_INSTANCE].Type         = LVEQNB_PERSISTENT;
         pMemoryTable->Region[LVEQNB_MEMREGION_INSTANCE].pBaseAddress = LVM_NULL;
 
-
         /*
          * Persistant data memory
          */
         InstAlloc_Init(&AllocMem,
                        LVM_NULL);
-#ifdef BUILD_FLOAT
         InstAlloc_AddMember(&AllocMem,                              /* Low pass filter */
                             sizeof(Biquad_2I_Order2_FLOAT_Taps_t));
         InstAlloc_AddMember(&AllocMem,                              /* High pass filter */
@@ -111,18 +106,6 @@
         /* Biquad types */
         InstAlloc_AddMember(&AllocMem,
                             (pCapabilities->MaxBands * sizeof(LVEQNB_BiquadType_en)));
-#else
-        InstAlloc_AddMember(&AllocMem,                              /* Low pass filter */
-                            sizeof(Biquad_2I_Order2_Taps_t));
-        InstAlloc_AddMember(&AllocMem,                              /* High pass filter */
-                            sizeof(Biquad_2I_Order2_Taps_t));
-        InstAlloc_AddMember(&AllocMem,
-                            (pCapabilities->MaxBands * sizeof(Biquad_2I_Order2_Taps_t))); /* Equaliser Biquad Taps */
-        InstAlloc_AddMember(&AllocMem,
-                            (pCapabilities->MaxBands * sizeof(LVEQNB_BandDef_t)));        /* Filter definitions */
-        InstAlloc_AddMember(&AllocMem,
-                            (pCapabilities->MaxBands * sizeof(LVEQNB_BiquadType_en)));    /* Biquad types */
-#endif
         pMemoryTable->Region[LVEQNB_MEMREGION_PERSISTENT_DATA].Size         = InstAlloc_GetTotal(&AllocMem);
         pMemoryTable->Region[LVEQNB_MEMREGION_PERSISTENT_DATA].Alignment    = LVEQNB_DATA_ALIGN;
         pMemoryTable->Region[LVEQNB_MEMREGION_PERSISTENT_DATA].Type         = LVEQNB_PERSISTENT_DATA;
@@ -133,7 +116,6 @@
          */
         InstAlloc_Init(&AllocMem,
                        LVM_NULL);
-#ifdef BUILD_FLOAT
         InstAlloc_AddMember(&AllocMem,                              /* Low pass filter */
                             sizeof(Biquad_FLOAT_Instance_t));
         InstAlloc_AddMember(&AllocMem,                              /* High pass filter */
@@ -141,14 +123,6 @@
         /* Equaliser Biquad Instance */
         InstAlloc_AddMember(&AllocMem,
                             pCapabilities->MaxBands * sizeof(Biquad_FLOAT_Instance_t));
-#else
-        InstAlloc_AddMember(&AllocMem,                              /* Low pass filter */
-                            sizeof(Biquad_Instance_t));
-        InstAlloc_AddMember(&AllocMem,                              /* High pass filter */
-                            sizeof(Biquad_Instance_t));
-        InstAlloc_AddMember(&AllocMem,
-                            pCapabilities->MaxBands * sizeof(Biquad_Instance_t)); /* Equaliser Biquad Instance */
-#endif
         pMemoryTable->Region[LVEQNB_MEMREGION_PERSISTENT_COEF].Size         = InstAlloc_GetTotal(&AllocMem);
         pMemoryTable->Region[LVEQNB_MEMREGION_PERSISTENT_COEF].Alignment    = LVEQNB_COEF_ALIGN;
         pMemoryTable->Region[LVEQNB_MEMREGION_PERSISTENT_COEF].Type         = LVEQNB_PERSISTENT_COEF;
@@ -159,14 +133,9 @@
          */
         InstAlloc_Init(&AllocMem,
                        LVM_NULL);
-#ifdef BUILD_FLOAT
         InstAlloc_AddMember(&AllocMem,                              /* Low pass filter */
                             LVEQNB_SCRATCHBUFFERS * sizeof(LVM_FLOAT) * \
                                              pCapabilities->MaxBlockSize);
-#else
-        InstAlloc_AddMember(&AllocMem,                              /* Low pass filter */
-                            LVEQNB_SCRATCHBUFFERS*sizeof(LVM_INT16)*pCapabilities->MaxBlockSize);
-#endif
         pMemoryTable->Region[LVEQNB_MEMREGION_SCRATCH].Size              = InstAlloc_GetTotal(&AllocMem);
         pMemoryTable->Region[LVEQNB_MEMREGION_SCRATCH].Alignment         = LVEQNB_SCRATCH_ALIGN;
         pMemoryTable->Region[LVEQNB_MEMREGION_SCRATCH].Type              = LVEQNB_SCRATCH;
@@ -181,7 +150,6 @@
     return(LVEQNB_SUCCESS);
 }
 
-
 /****************************************************************************************/
 /*                                                                                      */
 /* FUNCTION:                LVEQNB_Init                                                 */
@@ -260,14 +228,11 @@
     }
     pInstance =(LVEQNB_Instance_t  *)*phInstance;
 
-
-
     /*
      * Save the memory table in the instance structure
      */
     pInstance->Capabilities = *pCapabilities;
 
-
     /*
      * Save the memory table in the instance structure and
      * set the structure pointers
@@ -280,17 +245,10 @@
     InstAlloc_Init(&AllocMem,
                    pMemoryTable->Region[LVEQNB_MEMREGION_PERSISTENT_COEF].pBaseAddress);
 
-#ifdef BUILD_FLOAT
     /* Equaliser Biquad Instance */
-    pInstance->pEQNB_FilterState_Float = InstAlloc_AddMember(&AllocMem,
-                                                             pCapabilities->MaxBands * \
-                                                             sizeof(Biquad_FLOAT_Instance_t));
-#else
-    pInstance->pEQNB_FilterState = InstAlloc_AddMember(&AllocMem,
-                                                       pCapabilities->MaxBands * sizeof(Biquad_Instance_t)); /* Equaliser Biquad Instance */
-#endif
-
-
+    pInstance->pEQNB_FilterState_Float = (Biquad_FLOAT_Instance_t *)
+        InstAlloc_AddMember(&AllocMem, pCapabilities->MaxBands * \
+                                                       sizeof(Biquad_FLOAT_Instance_t));
 
     /*
      * Allocate data memory
@@ -298,15 +256,9 @@
     InstAlloc_Init(&AllocMem,
                    pMemoryTable->Region[LVEQNB_MEMREGION_PERSISTENT_DATA].pBaseAddress);
 
-#ifdef BUILD_FLOAT
     MemSize = (pCapabilities->MaxBands * sizeof(Biquad_2I_Order2_FLOAT_Taps_t));
     pInstance->pEQNB_Taps_Float = (Biquad_2I_Order2_FLOAT_Taps_t *)InstAlloc_AddMember(&AllocMem,
                                                                                        MemSize);
-#else
-    MemSize = (pCapabilities->MaxBands * sizeof(Biquad_2I_Order2_Taps_t));
-    pInstance->pEQNB_Taps = (Biquad_2I_Order2_Taps_t *)InstAlloc_AddMember(&AllocMem,
-                                                                           MemSize);
-#endif
     MemSize = (pCapabilities->MaxBands * sizeof(LVEQNB_BandDef_t));
     pInstance->pBandDefinitions  = (LVEQNB_BandDef_t *)InstAlloc_AddMember(&AllocMem,
                                                                            MemSize);
@@ -317,20 +269,14 @@
     pInstance->pBiquadType = (LVEQNB_BiquadType_en *)InstAlloc_AddMember(&AllocMem,
                                                                          MemSize);
 
-
     /*
      * Internally map, structure and allign scratch memory
      */
     InstAlloc_Init(&AllocMem,
                    pMemoryTable->Region[LVEQNB_MEMREGION_SCRATCH].pBaseAddress);
 
-#ifdef BUILD_FLOAT
     pInstance->pFastTemporary = (LVM_FLOAT *)InstAlloc_AddMember(&AllocMem,
                                                                  sizeof(LVM_FLOAT));
-#else
-    pInstance->pFastTemporary = (LVM_INT16 *)InstAlloc_AddMember(&AllocMem,
-                                                                 sizeof(LVM_INT16));
-#endif
 
     /*
      * Update the instance parameters
@@ -362,18 +308,12 @@
     LVC_Mixer_Init(&pInstance->BypassMixer.MixerStream[0],0,0);
     LVC_Mixer_SetTimeConstant(&pInstance->BypassMixer.MixerStream[0],0,LVM_FS_8000,2);
 
-
     pInstance->BypassMixer.MixerStream[1].CallbackSet        = 1;
     pInstance->BypassMixer.MixerStream[1].CallbackParam      = 0;
     pInstance->BypassMixer.MixerStream[1].pCallbackHandle    = LVM_NULL;
     pInstance->BypassMixer.MixerStream[1].pCallBack          = LVM_NULL;
-#ifdef BUILD_FLOAT
     LVC_Mixer_Init(&pInstance->BypassMixer.MixerStream[1], 0, 1.0f);
     LVC_Mixer_SetTimeConstant(&pInstance->BypassMixer.MixerStream[1], 0, LVM_FS_8000, 2);
-#else
-    LVC_Mixer_Init(&pInstance->BypassMixer.MixerStream[1],0,LVM_MAXINT_16);
-    LVC_Mixer_SetTimeConstant(&pInstance->BypassMixer.MixerStream[1],0,LVM_FS_8000,2);
-#endif
 
     pInstance->bInOperatingModeTransition      = LVM_FALSE;
 
diff --git a/media/libeffects/lvm/lib/Eq/src/LVEQNB_Private.h b/media/libeffects/lvm/lib/Eq/src/LVEQNB_Private.h
index a9cd5fd..40facfb 100644
--- a/media/libeffects/lvm/lib/Eq/src/LVEQNB_Private.h
+++ b/media/libeffects/lvm/lib/Eq/src/LVEQNB_Private.h
@@ -18,11 +18,6 @@
 #ifndef __LVEQNB_PRIVATE_H__
 #define __LVEQNB_PRIVATE_H__
 
-#ifdef __cplusplus
-extern "C" {
-#endif /* __cplusplus */
-
-
 /****************************************************************************************/
 /*                                                                                      */
 /*  Includes                                                                            */
@@ -65,24 +60,19 @@
 /* Filter biquad types */
 typedef enum
 {
-#ifdef BUILD_FLOAT
     LVEQNB_SinglePrecision_Float = -1,
-#endif
     LVEQNB_SinglePrecision = 0,
     LVEQNB_DoublePrecision = 1,
     LVEQNB_OutOfRange      = 2,
     LVEQNB_BIQUADTYPE_MAX  = LVM_MAXINT_32
 } LVEQNB_BiquadType_en;
 
-
 /****************************************************************************************/
 /*                                                                                      */
 /*  Structures                                                                          */
 /*                                                                                      */
 /****************************************************************************************/
 
-
-
 /* Instance structure */
 typedef struct
 {
@@ -92,20 +82,10 @@
     LVEQNB_Capabilities_t           Capabilities;       /* Instance capabilities */
 
     /* Aligned memory pointers */
-#ifdef BUILD_FLOAT
     LVM_FLOAT                      *pFastTemporary;        /* Fast temporary data base address */
-#else
-    LVM_INT16                      *pFastTemporary;        /* Fast temporary data base address */
-#endif
 
-#ifdef BUILD_FLOAT
     Biquad_2I_Order2_FLOAT_Taps_t   *pEQNB_Taps_Float;        /* Equaliser Taps */
     Biquad_FLOAT_Instance_t         *pEQNB_FilterState_Float; /* State for each filter band */
-#else
-    /* Process variables */
-    Biquad_2I_Order2_Taps_t         *pEQNB_Taps;        /* Equaliser Taps */
-    Biquad_Instance_t               *pEQNB_FilterState; /* State for each filter band */
-#endif
 
     /* Filter definitions and call back */
     LVM_UINT16                      NBands;             /* Number of bands */
@@ -113,17 +93,12 @@
     LVEQNB_BiquadType_en            *pBiquadType;       /* Filter biquad types */
 
     /* Bypass variable */
-#ifdef BUILD_FLOAT
     LVMixer3_2St_FLOAT_st     BypassMixer;
-#else
-    LVMixer3_2St_st           BypassMixer;              /* Bypass mixer used in transitions */
-#endif
 
     LVM_INT16               bInOperatingModeTransition; /* Operating mode transition flag */
 
 } LVEQNB_Instance_t;
 
-
 /****************************************************************************************/
 /*                                                                                      */
 /* Function prototypes                                                                  */
@@ -136,25 +111,11 @@
 void    LVEQNB_SetCoefficients(LVEQNB_Instance_t    *pInstance);
 
 void    LVEQNB_ClearFilterHistory(LVEQNB_Instance_t *pInstance);
-#ifdef BUILD_FLOAT
 LVEQNB_ReturnStatus_en LVEQNB_SinglePrecCoefs(LVM_UINT16        Fs,
                                               LVEQNB_BandDef_t  *pFilterDefinition,
                                               PK_FLOAT_Coefs_t    *pCoefficients);
-#else
-LVEQNB_ReturnStatus_en LVEQNB_SinglePrecCoefs(LVM_UINT16        Fs,
-                                              LVEQNB_BandDef_t  *pFilterDefinition,
-                                              PK_C16_Coefs_t    *pCoefficients);
-
-LVEQNB_ReturnStatus_en LVEQNB_DoublePrecCoefs(LVM_UINT16        Fs,
-                                              LVEQNB_BandDef_t  *pFilterDefinition,
-                                              PK_C32_Coefs_t    *pCoefficients);
-#endif
 
 LVM_INT32 LVEQNB_BypassMixerCallBack (void* hInstance, void *pGeneralPurpose, LVM_INT16 CallbackParam);
 
-#ifdef __cplusplus
-}
-#endif /* __cplusplus */
-
 #endif /* __LVEQNB_PRIVATE_H__ */
 
diff --git a/media/libeffects/lvm/lib/Eq/src/LVEQNB_Process.c b/media/libeffects/lvm/lib/Eq/src/LVEQNB_Process.cpp
similarity index 61%
rename from media/libeffects/lvm/lib/Eq/src/LVEQNB_Process.c
rename to media/libeffects/lvm/lib/Eq/src/LVEQNB_Process.cpp
index d188c0e..65eff53 100644
--- a/media/libeffects/lvm/lib/Eq/src/LVEQNB_Process.c
+++ b/media/libeffects/lvm/lib/Eq/src/LVEQNB_Process.cpp
@@ -58,7 +58,6 @@
 /* NOTES:                                                                               */
 /*                                                                                      */
 /****************************************************************************************/
-#ifdef BUILD_FLOAT
 LVEQNB_ReturnStatus_en LVEQNB_Process(LVEQNB_Handle_t       hInstance,
                                       const LVM_FLOAT       *pInData,
                                       LVM_FLOAT             *pOutData,
@@ -123,7 +122,6 @@
                      */
                     Biquad_FLOAT_Instance_t *pBiquad = &pInstance->pEQNB_FilterState_Float[i];
 
-
                     /*
                      * Select single or double precision as required
                      */
@@ -152,7 +150,6 @@
             }
         }
 
-
         if(pInstance->bInOperatingModeTransition == LVM_TRUE){
 #ifdef SUPPORT_MC
             LVC_MixSoft_2Mc_D16C31_SAT(&pInstance->BypassMixer,
@@ -194,145 +191,3 @@
     return LVEQNB_SUCCESS;
 
 }
-#else
-LVEQNB_ReturnStatus_en LVEQNB_Process(LVEQNB_Handle_t       hInstance,
-                                      const LVM_INT16       *pInData,
-                                      LVM_INT16             *pOutData,
-                                      LVM_UINT16            NumSamples)
-{
-
-    LVM_UINT16          i;
-    Biquad_Instance_t   *pBiquad;
-    LVEQNB_Instance_t   *pInstance = (LVEQNB_Instance_t  *)hInstance;
-    LVM_INT32           *pScratch;
-
-
-     /* Check for NULL pointers */
-    if((hInstance == LVM_NULL) || (pInData == LVM_NULL) || (pOutData == LVM_NULL))
-    {
-        return LVEQNB_NULLADDRESS;
-    }
-
-    /* Check if the input and output data buffers are 32-bit aligned */
-    if ((((uintptr_t)pInData % 4) != 0) || (((uintptr_t)pOutData % 4) != 0))
-    {
-        return LVEQNB_ALIGNMENTERROR;
-    }
-
-    pScratch  = (LVM_INT32 *)pInstance->pFastTemporary;
-
-    /*
-    * Check the number of samples is not too large
-    */
-    if (NumSamples > pInstance->Capabilities.MaxBlockSize)
-    {
-        return(LVEQNB_TOOMANYSAMPLES);
-    }
-
-    if (pInstance->Params.OperatingMode == LVEQNB_ON)
-    {
-        /*
-         * Convert from 16-bit to 32-bit
-         */
-        Int16LShiftToInt32_16x32((LVM_INT16 *)pInData,      /* Source */
-                                 pScratch,                  /* Destination */
-                                 (LVM_INT16)(2*NumSamples), /* Left and Right */
-                                 SHIFT);                    /* Scaling shift */
-
-        /*
-         * For each section execte the filter unless the gain is 0dB
-         */
-        if (pInstance->NBands != 0)
-        {
-            for (i=0; i<pInstance->NBands; i++)
-            {
-                /*
-                 * Check if band is non-zero dB gain
-                 */
-                if (pInstance->pBandDefinitions[i].Gain != 0)
-                {
-                    /*
-                     * Get the address of the biquad instance
-                     */
-                    pBiquad = &pInstance->pEQNB_FilterState[i];
-
-
-                    /*
-                     * Select single or double precision as required
-                     */
-                    switch (pInstance->pBiquadType[i])
-                    {
-                        case LVEQNB_SinglePrecision:
-                        {
-                            PK_2I_D32F32C14G11_TRC_WRA_01(pBiquad,
-                                                          (LVM_INT32 *)pScratch,
-                                                          (LVM_INT32 *)pScratch,
-                                                          (LVM_INT16)NumSamples);
-                            break;
-                        }
-
-                        case LVEQNB_DoublePrecision:
-                        {
-                            PK_2I_D32F32C30G11_TRC_WRA_01(pBiquad,
-                                                          (LVM_INT32 *)pScratch,
-                                                          (LVM_INT32 *)pScratch,
-                                                          (LVM_INT16)NumSamples);
-                            break;
-                        }
-                        default:
-                            break;
-                    }
-                }
-            }
-        }
-
-
-        if(pInstance->bInOperatingModeTransition == LVM_TRUE){
-                /*
-                 * Convert from 32-bit to 16- bit and saturate
-                 */
-                Int32RShiftToInt16_Sat_32x16(pScratch,                      /* Source */
-                                             (LVM_INT16 *)pScratch,         /* Destination */
-                                             (LVM_INT16)(2*NumSamples),     /* Left and Right */
-                                             SHIFT);                        /* Scaling shift */
-
-                LVC_MixSoft_2St_D16C31_SAT(&pInstance->BypassMixer,
-                                                (LVM_INT16 *)pScratch,
-                                                (LVM_INT16 *)pInData,
-                                                (LVM_INT16 *)pScratch,
-                                                (LVM_INT16)(2*NumSamples));
-
-                Copy_16((LVM_INT16*)pScratch,                           /* Source */
-                        pOutData,                                       /* Destination */
-                        (LVM_INT16)(2*NumSamples));                     /* Left and Right samples */
-        }
-        else{
-
-            /*
-             * Convert from 32-bit to 16- bit and saturate
-             */
-            Int32RShiftToInt16_Sat_32x16(pScratch,              /* Source */
-                                         pOutData,              /* Destination */
-                                         (LVM_INT16 )(2*NumSamples), /* Left and Right */
-                                         SHIFT);                /* Scaling shift */
-        }
-    }
-    else
-    {
-        /*
-         * Mode is OFF so copy the data if necessary
-         */
-        if (pInData != pOutData)
-        {
-            Copy_16(pInData,                                    /* Source */
-                    pOutData,                                   /* Destination */
-                    (LVM_INT16)(2*NumSamples));                 /* Left and Right samples */
-        }
-    }
-
-
-
-    return(LVEQNB_SUCCESS);
-
-}
-#endif
diff --git a/media/libeffects/lvm/lib/Eq/src/LVEQNB_Tables.c b/media/libeffects/lvm/lib/Eq/src/LVEQNB_Tables.cpp
similarity index 67%
rename from media/libeffects/lvm/lib/Eq/src/LVEQNB_Tables.c
rename to media/libeffects/lvm/lib/Eq/src/LVEQNB_Tables.cpp
index 453c42d..0628114 100644
--- a/media/libeffects/lvm/lib/Eq/src/LVEQNB_Tables.c
+++ b/media/libeffects/lvm/lib/Eq/src/LVEQNB_Tables.cpp
@@ -15,7 +15,6 @@
  * limitations under the License.
  */
 
-
 /************************************************************************************/
 /*                                                                                  */
 /*    Includes                                                                      */
@@ -24,7 +23,7 @@
 
 #include "LVEQNB.h"
 #include "LVEQNB_Coeffs.h"
-
+#include "LVEQNB_Tables.h"
 
 /************************************************************************************/
 /*                                                                                  */
@@ -36,7 +35,6 @@
  * Sample rate table for converting between the enumerated type and the actual
  * frequency
  */
-#if defined(BUILD_FLOAT) && defined(HIGHER_FS)
 const LVM_UINT32    LVEQNB_SampleRateTab[] = {8000,                    /* 8kS/s  */
                                               11025,
                                               12000,
@@ -51,18 +49,6 @@
                                               176400,
                                               192000
 };
-#else
-const LVM_UINT16    LVEQNB_SampleRateTab[] = {8000,                    /* 8kS/s  */
-                                              11025,
-                                              12000,
-                                              16000,
-                                              22050,
-                                              24000,
-                                              32000,
-                                              44100,
-                                              48000
-};
-#endif
 
 /************************************************************************************/
 /*                                                                                  */
@@ -73,7 +59,6 @@
 /*
  * Table for 2 * Pi / Fs
  */
-#ifdef BUILD_FLOAT
 const LVM_FLOAT     LVEQNB_TwoPiOnFsTable[] = {LVEQNB_2PiOn_8000,      /* 8kS/s */
                                                LVEQNB_2PiOn_11025,
                                                LVEQNB_2PiOn_12000,
@@ -83,29 +68,15 @@
                                                LVEQNB_2PiOn_32000,
                                                LVEQNB_2PiOn_44100,
                                                LVEQNB_2PiOn_48000
-#ifdef HIGHER_FS
                                               ,LVEQNB_2PiOn_88200
                                               ,LVEQNB_2PiOn_96000
                                               ,LVEQNB_2PiOn_176400
                                               ,LVEQNB_2PiOn_192000
-#endif
                                                };
-#else
-const LVM_INT16     LVEQNB_TwoPiOnFsTable[] = {LVEQNB_2PiOn_8000,      /* 8kS/s */
-                                               LVEQNB_2PiOn_11025,
-                                               LVEQNB_2PiOn_12000,
-                                               LVEQNB_2PiOn_16000,
-                                               LVEQNB_2PiOn_22050,
-                                               LVEQNB_2PiOn_24000,
-                                               LVEQNB_2PiOn_32000,
-                                               LVEQNB_2PiOn_44100,
-                                               LVEQNB_2PiOn_48000};    /* 48kS/s */
-#endif
 
 /*
  * Gain table
  */
-#ifdef BUILD_FLOAT
 const LVM_FLOAT     LVEQNB_GainTable[] = {LVEQNB_Gain_Neg15_dB,        /* -15dB gain */
                                           LVEQNB_Gain_Neg14_dB,
                                           LVEQNB_Gain_Neg13_dB,
@@ -137,44 +108,9 @@
                                           LVEQNB_Gain_13_dB,
                                           LVEQNB_Gain_14_dB,
                                           LVEQNB_Gain_15_dB};          /* +15dB gain */
-#else
-const LVM_INT16     LVEQNB_GainTable[] = {LVEQNB_Gain_Neg15_dB,        /* -15dB gain */
-                                          LVEQNB_Gain_Neg14_dB,
-                                          LVEQNB_Gain_Neg13_dB,
-                                          LVEQNB_Gain_Neg12_dB,
-                                          LVEQNB_Gain_Neg11_dB,
-                                          LVEQNB_Gain_Neg10_dB,
-                                          LVEQNB_Gain_Neg9_dB,
-                                          LVEQNB_Gain_Neg8_dB,
-                                          LVEQNB_Gain_Neg7_dB,
-                                          LVEQNB_Gain_Neg6_dB,
-                                          LVEQNB_Gain_Neg5_dB,
-                                          LVEQNB_Gain_Neg4_dB,
-                                          LVEQNB_Gain_Neg3_dB,
-                                          LVEQNB_Gain_Neg2_dB,
-                                          LVEQNB_Gain_Neg1_dB,
-                                          LVEQNB_Gain_0_dB,            /* 0dB gain */
-                                          LVEQNB_Gain_1_dB,
-                                          LVEQNB_Gain_2_dB,
-                                          LVEQNB_Gain_3_dB,
-                                          LVEQNB_Gain_4_dB,
-                                          LVEQNB_Gain_5_dB,
-                                          LVEQNB_Gain_6_dB,
-                                          LVEQNB_Gain_7_dB,
-                                          LVEQNB_Gain_8_dB,
-                                          LVEQNB_Gain_9_dB,
-                                          LVEQNB_Gain_10_dB,
-                                          LVEQNB_Gain_11_dB,
-                                          LVEQNB_Gain_12_dB,
-                                          LVEQNB_Gain_13_dB,
-                                          LVEQNB_Gain_14_dB,
-                                          LVEQNB_Gain_15_dB};          /* +15dB gain */
-
-#endif
 /*
  * D table for 100 / (Gain + 1)
  */
-#ifdef BUILD_FLOAT
 const LVM_FLOAT    LVEQNB_DTable[] = {LVEQNB_100D_Neg15_dB,            /* -15dB gain */
                                       LVEQNB_100D_Neg14_dB,
                                       LVEQNB_100D_Neg13_dB,
@@ -191,25 +127,6 @@
                                       LVEQNB_100D_Neg2_dB,
                                       LVEQNB_100D_Neg1_dB,
                                       LVEQNB_100D_0_dB};               /* 0dB gain */
-#else
-const LVM_INT16    LVEQNB_DTable[] = {LVEQNB_100D_Neg15_dB,            /* -15dB gain */
-                                      LVEQNB_100D_Neg14_dB,
-                                      LVEQNB_100D_Neg13_dB,
-                                      LVEQNB_100D_Neg12_dB,
-                                      LVEQNB_100D_Neg11_dB,
-                                      LVEQNB_100D_Neg10_dB,
-                                      LVEQNB_100D_Neg9_dB,
-                                      LVEQNB_100D_Neg8_dB,
-                                      LVEQNB_100D_Neg7_dB,
-                                      LVEQNB_100D_Neg6_dB,
-                                      LVEQNB_100D_Neg5_dB,
-                                      LVEQNB_100D_Neg4_dB,
-                                      LVEQNB_100D_Neg3_dB,
-                                      LVEQNB_100D_Neg2_dB,
-                                      LVEQNB_100D_Neg1_dB,
-                                      LVEQNB_100D_0_dB};               /* 0dB gain */
-
-#endif
 /************************************************************************************/
 /*                                                                                  */
 /*    Filter polynomial coefficients                                                */
@@ -253,4 +170,3 @@
                                           16586,                       /* a2 */
                                           -44};                        /* a3 */
 
-
diff --git a/media/libeffects/lvm/lib/Eq/src/LVEQNB_Tables.h b/media/libeffects/lvm/lib/Eq/src/LVEQNB_Tables.h
new file mode 100644
index 0000000..a71eeb9
--- /dev/null
+++ b/media/libeffects/lvm/lib/Eq/src/LVEQNB_Tables.h
@@ -0,0 +1,86 @@
+/*
+ * Copyright (C) 2019 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT 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 __LVEQNB_TABLES_H__
+#define __LVEQNB_TABLES_H__
+
+/************************************************************************************/
+/*                                                                                  */
+/*    Sample rate table                                                             */
+/*                                                                                  */
+/************************************************************************************/
+
+/*
+ * Sample rate table for converting between the enumerated type and the actual
+ * frequency
+ */
+extern const LVM_UINT32    LVEQNB_SampleRateTab[];
+
+/************************************************************************************/
+/*                                                                                  */
+/*    Coefficient calculation tables                                                */
+/*                                                                                  */
+/************************************************************************************/
+
+/*
+ * Table for 2 * Pi / Fs
+ */
+extern const LVM_FLOAT     LVEQNB_TwoPiOnFsTable[];
+
+/*
+ * Gain table
+ */
+extern const LVM_FLOAT     LVEQNB_GainTable[];
+
+/*
+ * D table for 100 / (Gain + 1)
+ */
+extern const LVM_FLOAT     LVEQNB_DTable[];
+
+/************************************************************************************/
+/*                                                                                  */
+/*    Filter polynomial coefficients                                                */
+/*                                                                                  */
+/************************************************************************************/
+
+/*
+ * Coefficients for calculating the cosine with the equation:
+ *
+ *  Cos(x) = (2^Shifts)*(a0 + a1*x + a2*x^2 + a3*x^3 + a4*x^4 + a5*x^5)
+ *
+ * These coefficients expect the input, x, to be in the range 0 to 32768 respresenting
+ * a range of 0 to Pi. The output is in the range 32767 to -32768 representing the range
+ * +1.0 to -1.0
+ */
+extern const LVM_INT16     LVEQNB_CosCoef[];
+
+/*
+ * Coefficients for calculating the cosine error with the equation:
+ *
+ *  CosErr(x) = (2^Shifts)*(a0 + a1*x + a2*x^2 + a3*x^3)
+ *
+ * These coefficients expect the input, x, to be in the range 0 to 32768 respresenting
+ * a range of 0 to Pi/25. The output is in the range 0 to 32767 representing the range
+ * 0.0 to 0.0078852986
+ *
+ * This is used to give a double precision cosine over the range 0 to Pi/25 using the
+ * the equation:
+ *
+ * Cos(x) = 1.0 - CosErr(x)
+ */
+extern const LVM_INT16     LVEQNB_DPCosCoef[];
+
+#endif /* __LVEQNB_TABLES_H__ */
diff --git a/media/libeffects/lvm/lib/Reverb/lib/LVREV.h b/media/libeffects/lvm/lib/Reverb/lib/LVREV.h
index 9c2e297..8c91ea9 100644
--- a/media/libeffects/lvm/lib/Reverb/lib/LVREV.h
+++ b/media/libeffects/lvm/lib/Reverb/lib/LVREV.h
@@ -28,11 +28,6 @@
 #ifndef __LVREV_H__
 #define __LVREV_H__
 
-#ifdef __cplusplus
-extern "C" {
-#endif /* __cplusplus */
-
-
 /****************************************************************************************/
 /*                                                                                      */
 /*  Includes                                                                            */
@@ -40,7 +35,6 @@
 /****************************************************************************************/
 #include "LVM_Types.h"
 
-
 /****************************************************************************************/
 /*                                                                                      */
 /*  Definitions                                                                         */
@@ -53,7 +47,6 @@
 /* Memory table*/
 #define LVREV_NR_MEMORY_REGIONS                 4       /* Number of memory regions */
 
-
 /****************************************************************************************/
 /*                                                                                      */
 /*  Types                                                                               */
@@ -62,7 +55,6 @@
 /* Instance handle */
 typedef void *LVREV_Handle_t;
 
-
 /* Status return values */
 typedef enum
 {
@@ -73,7 +65,6 @@
     LVREV_RETURNSTATUS_DUMMY = LVM_MAXENUM
 } LVREV_ReturnStatus_en;
 
-
 /* Reverb delay lines */
 typedef enum
 {
@@ -83,7 +74,6 @@
     LVREV_DELAYLINES_DUMMY = LVM_MAXENUM
 } LVREV_NumDelayLines_en;
 
-
 /****************************************************************************************/
 /*                                                                                      */
 /*  Structures                                                                          */
@@ -96,7 +86,6 @@
     LVM_MemoryRegion_st        Region[LVREV_NR_MEMORY_REGIONS];  /* One definition for each region */
 } LVREV_MemoryTable_st;
 
-
 /* Control Parameter structure */
 typedef struct
 {
@@ -107,13 +96,8 @@
 
     /* Parameters for REV */
     LVM_UINT16                  Level;                  /* Level, 0 to 100 representing percentage of reverb */
-#ifndef HIGHER_FS
-    LVM_UINT16                  LPF;                    /* Low pass filter, in Hz */
-    LVM_UINT16                  HPF;                    /* High pass filter, in Hz */
-#else
     LVM_UINT32                  LPF;                    /* Low pass filter, in Hz */
     LVM_UINT32                  HPF;                    /* High pass filter, in Hz */
-#endif
 
     LVM_UINT16                  T60;                    /* Decay time constant, in ms */
     LVM_UINT16                  Density;                /* Echo density, 0 to 100 for minimum to maximum density */
@@ -122,7 +106,6 @@
 
 } LVREV_ControlParams_st;
 
-
 /* Instance Parameter structure */
 typedef struct
 {
@@ -135,7 +118,6 @@
 
 } LVREV_InstanceParams_st;
 
-
 /****************************************************************************************/
 /*                                                                                      */
 /*  Function Prototypes                                                                 */
@@ -182,7 +164,6 @@
                                            LVREV_MemoryTable_st     *pMemoryTable,
                                            LVREV_InstanceParams_st  *pInstanceParams);
 
-
 /****************************************************************************************/
 /*                                                                                      */
 /* FUNCTION:                LVREV_GetInstanceHandle                                     */
@@ -213,7 +194,6 @@
                                               LVREV_MemoryTable_st      *pMemoryTable,
                                               LVREV_InstanceParams_st   *pInstanceParams);
 
-
 /****************************************************************************************/
 /*                                                                                      */
 /* FUNCTION:                LVXX_GetControlParameters                                   */
@@ -237,7 +217,6 @@
 LVREV_ReturnStatus_en LVREV_GetControlParameters(LVREV_Handle_t           hInstance,
                                                  LVREV_ControlParams_st   *pControlParams);
 
-
 /****************************************************************************************/
 /*                                                                                      */
 /* FUNCTION:                LVREV_SetControlParameters                                  */
@@ -260,7 +239,6 @@
 LVREV_ReturnStatus_en LVREV_SetControlParameters(LVREV_Handle_t           hInstance,
                                                  LVREV_ControlParams_st   *pNewParams);
 
-
 /****************************************************************************************/
 /*                                                                                      */
 /* FUNCTION:                LVREV_ClearAudioBuffers                                     */
@@ -281,7 +259,6 @@
 /****************************************************************************************/
 LVREV_ReturnStatus_en LVREV_ClearAudioBuffers(LVREV_Handle_t  hInstance);
 
-
 /****************************************************************************************/
 /*                                                                                      */
 /* FUNCTION:                LVREV_Process                                               */
@@ -303,21 +280,10 @@
 /*  1. The input and output buffers must be 32-bit aligned                              */
 /*                                                                                      */
 /****************************************************************************************/
-#ifdef BUILD_FLOAT
 LVREV_ReturnStatus_en LVREV_Process(LVREV_Handle_t      hInstance,
                                     const LVM_FLOAT     *pInData,
                                     LVM_FLOAT           *pOutData,
                                     const LVM_UINT16          NumSamples);
-#else
-LVREV_ReturnStatus_en LVREV_Process(LVREV_Handle_t      hInstance,
-                                    const LVM_INT32     *pInData,
-                                    LVM_INT32           *pOutData,
-                                    const LVM_UINT16          NumSamples);
-#endif
-
-#ifdef __cplusplus
-}
-#endif /* __cplusplus */
 
 #endif      /* __LVREV_H__ */
 
diff --git a/media/libeffects/lvm/lib/Reverb/src/LVREV_ApplyNewSettings.c b/media/libeffects/lvm/lib/Reverb/src/LVREV_ApplyNewSettings.c
deleted file mode 100644
index e710844..0000000
--- a/media/libeffects/lvm/lib/Reverb/src/LVREV_ApplyNewSettings.c
+++ /dev/null
@@ -1,1224 +0,0 @@
-/*
- * Copyright (C) 2004-2010 NXP Software
- * 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.
- */
-
-/****************************************************************************************/
-/*                                                                                      */
-/*  Includes                                                                            */
-/*                                                                                      */
-/****************************************************************************************/
-#include "LVREV_Private.h"
-#include "Filter.h"
-
-/****************************************************************************************/
-/*                                                                                      */
-/* FUNCTION:                LVREV_ApplyNewSettings                                      */
-/*                                                                                      */
-/* DESCRIPTION:                                                                         */
-/*  Applies the new control parameters                                                  */
-/*                                                                                      */
-/* PARAMETERS:                                                                          */
-/*  pPrivate                Pointer to the instance private parameters                  */
-/*                                                                                      */
-/* RETURNS:                                                                             */
-/*  LVREV_Success           Succeeded                                                   */
-/*  LVREV_NULLADDRESS       When pPrivate is NULL                                       */
-/*                                                                                      */
-/* NOTES:                                                                               */
-/*                                                                                      */
-/****************************************************************************************/
-
-#ifndef BUILD_FLOAT
-LVREV_ReturnStatus_en LVREV_ApplyNewSettings (LVREV_Instance_st     *pPrivate)
-{
-
-    LVM_Mode_en  OperatingMode;
-    LVM_INT32    NumberOfDelayLines;
-
-
-    /* Check for NULL pointer */
-    if(pPrivate == LVM_NULL)
-    {
-        return LVREV_NULLADDRESS;
-    }
-
-    OperatingMode = pPrivate->NewParams.OperatingMode;
-
-    if(pPrivate->InstanceParams.NumDelays == LVREV_DELAYLINES_4)
-    {
-        NumberOfDelayLines = 4;
-    }
-    else if(pPrivate->InstanceParams.NumDelays == LVREV_DELAYLINES_2)
-    {
-        NumberOfDelayLines = 2;
-    }
-    else
-    {
-        NumberOfDelayLines = 1;
-    }
-
-    /*
-     * Update the high pass filter coefficients
-     */
-    if((pPrivate->NewParams.HPF        != pPrivate->CurrentParams.HPF)        ||
-       (pPrivate->NewParams.SampleRate != pPrivate->CurrentParams.SampleRate) ||
-       (pPrivate->bFirstControl        == LVM_TRUE))
-    {
-        LVM_INT32       Omega;
-        FO_C32_Coefs_t  Coeffs;
-
-        Omega = LVM_GetOmega(pPrivate->NewParams.HPF, pPrivate->NewParams.SampleRate);
-        LVM_FO_HPF(Omega, &Coeffs);
-        FO_1I_D32F32Cll_TRC_WRA_01_Init( &pPrivate->pFastCoef->HPCoefs, &pPrivate->pFastData->HPTaps, &Coeffs);
-        LoadConst_32(0,
-            (void *)&pPrivate->pFastData->HPTaps, /* Destination Cast to void: no dereferencing in function*/
-            sizeof(Biquad_1I_Order1_Taps_t)/sizeof(LVM_INT32));
-    }
-
-
-    /*
-     * Update the low pass filter coefficients
-     */
-    if((pPrivate->NewParams.LPF        != pPrivate->CurrentParams.LPF)        ||
-       (pPrivate->NewParams.SampleRate != pPrivate->CurrentParams.SampleRate) ||
-       (pPrivate->bFirstControl        == LVM_TRUE))
-    {
-        LVM_INT32       Omega;
-        FO_C32_Coefs_t  Coeffs;
-
-
-        Coeffs.A0 = 0x7FFFFFFF;
-        Coeffs.A1 = 0;
-        Coeffs.B1 = 0;
-        if(pPrivate->NewParams.LPF <= (LVM_FsTable[pPrivate->NewParams.SampleRate] >> 1))
-        {
-            Omega = LVM_GetOmega(pPrivate->NewParams.LPF, pPrivate->NewParams.SampleRate);
-
-            /*
-             * Do not apply filter if w =2*pi*fc/fs >= 2.9
-             */
-            if(Omega<=LVREV_2_9_INQ29)
-            {
-                LVM_FO_LPF(Omega, &Coeffs);
-            }
-        }
-        FO_1I_D32F32Cll_TRC_WRA_01_Init( &pPrivate->pFastCoef->LPCoefs, &pPrivate->pFastData->LPTaps, &Coeffs);
-        LoadConst_32(0,
-            (void *)&pPrivate->pFastData->LPTaps,        /* Destination Cast to void: no dereferencing in function*/
-            sizeof(Biquad_1I_Order1_Taps_t)/sizeof(LVM_INT32));
-    }
-
-
-    /*
-     * Calculate the room size parameter
-     */
-    if( pPrivate->NewParams.RoomSize != pPrivate->CurrentParams.RoomSize)
-    {
-        /* Room size range is 10ms to 200ms
-         * 0%   -- 10ms
-         * 50%  -- 65ms
-         * 100% -- 120ms
-         */
-        pPrivate->RoomSizeInms = 10 + (((pPrivate->NewParams.RoomSize*11) + 5)/10);
-    }
-
-
-    /*
-     * Update the T delay number of samples and the all pass delay number of samples
-     */
-    if( (pPrivate->NewParams.RoomSize   != pPrivate->CurrentParams.RoomSize)   ||
-        (pPrivate->NewParams.SampleRate != pPrivate->CurrentParams.SampleRate) ||
-        (pPrivate->bFirstControl        == LVM_TRUE))
-    {
-
-        LVM_UINT32  Temp;
-        LVM_INT32   APDelaySize;
-        LVM_INT32   Fs = LVM_GetFsFromTable(pPrivate->NewParams.SampleRate);
-        LVM_UINT32  DelayLengthSamples = (LVM_UINT32)(Fs * pPrivate->RoomSizeInms);
-        LVM_INT16   i;
-        LVM_INT16   ScaleTable[]  = {LVREV_T_3_Power_minus0_on_4, LVREV_T_3_Power_minus1_on_4, LVREV_T_3_Power_minus2_on_4, LVREV_T_3_Power_minus3_on_4};
-        LVM_INT16   MaxT_Delay[]  = {LVREV_MAX_T0_DELAY, LVREV_MAX_T1_DELAY, LVREV_MAX_T2_DELAY, LVREV_MAX_T3_DELAY};
-        LVM_INT16   MaxAP_Delay[] = {LVREV_MAX_AP0_DELAY, LVREV_MAX_AP1_DELAY, LVREV_MAX_AP2_DELAY, LVREV_MAX_AP3_DELAY};
-
-
-        /*
-         * For each delay line
-         */
-        for (i=0; i<NumberOfDelayLines; i++)
-        {
-            if (i != 0)
-            {
-                LVM_INT32 Temp1;  /* to avoid QAC warning on type conversion */
-                LVM_INT32 Temp2;  /* to avoid QAC warning on type conversion */
-
-                Temp2=(LVM_INT32)DelayLengthSamples;
-                MUL32x16INTO32(Temp2, ScaleTable[i], Temp1, 15)
-                Temp=(LVM_UINT32)Temp1;
-            }
-            else
-            {
-               Temp = DelayLengthSamples;
-            }
-            APDelaySize = Temp  / 1500;
-
-
-            /*
-             * Set the fixed delay
-             */
-            Temp                  = (MaxT_Delay[i] - MaxAP_Delay[i]) * Fs / 48000;
-            pPrivate->Delay_AP[i] = pPrivate->T[i] - Temp;
-
-
-            /*
-             * Set the tap selection
-             */
-            if (pPrivate->AB_Selection)
-            {
-                /* Smooth from tap A to tap B */
-                pPrivate->pOffsetB[i]             = &pPrivate->pDelay_T[i][pPrivate->T[i] - Temp - APDelaySize];
-                pPrivate->B_DelaySize[i]          = APDelaySize;
-                pPrivate->Mixer_APTaps[i].Target1 = 0;
-                pPrivate->Mixer_APTaps[i].Target2 = 0x7fffffff;
-            }
-            else
-            {
-                /* Smooth from tap B to tap A */
-                pPrivate->pOffsetA[i]             = &pPrivate->pDelay_T[i][pPrivate->T[i] - Temp - APDelaySize];
-                pPrivate->A_DelaySize[i]          = APDelaySize;
-                pPrivate->Mixer_APTaps[i].Target2 = 0;
-                pPrivate->Mixer_APTaps[i].Target1 = 0x7fffffff;
-            }
-
-            /*
-             * Set the maximum block size to the smallest delay size
-             */
-            pPrivate->MaxBlkLen   = Temp;
-            if (pPrivate->MaxBlkLen > pPrivate->A_DelaySize[i])
-            {
-                pPrivate->MaxBlkLen = pPrivate->A_DelaySize[i];
-            }
-            if (pPrivate->MaxBlkLen > pPrivate->B_DelaySize[i])
-            {
-                pPrivate->MaxBlkLen = pPrivate->B_DelaySize[i];
-            }
-        }
-        if (pPrivate->AB_Selection)
-        {
-            pPrivate->AB_Selection = 0;
-        }
-        else
-        {
-            pPrivate->AB_Selection = 1;
-        }
-
-
-        /*
-         * Limit the maximum block length
-         */
-        pPrivate->MaxBlkLen=pPrivate->MaxBlkLen-2;                                  /* Just as a precausion, but no problem if we remove this line      */
-        if(pPrivate->MaxBlkLen > pPrivate->InstanceParams.MaxBlockSize)
-        {
-            pPrivate->MaxBlkLen = (LVM_INT32)pPrivate->InstanceParams.MaxBlockSize;
-        }
-    }
-
-
-    /*
-     * Update the low pass filter coefficient
-     */
-    if( (pPrivate->NewParams.Damping    != pPrivate->CurrentParams.Damping)    ||
-        (pPrivate->NewParams.SampleRate != pPrivate->CurrentParams.SampleRate) ||
-        (pPrivate->bFirstControl        == LVM_TRUE))
-    {
-
-        LVM_INT32       Temp;
-        LVM_INT32       Omega;
-        FO_C32_Coefs_t  Coeffs;
-        LVM_INT16       i;
-        LVM_INT16       Damping      = (LVM_INT16)((pPrivate->NewParams.Damping * 100) + 1000);
-        LVM_INT32       ScaleTable[] = {LVREV_T_3_Power_0_on_4, LVREV_T_3_Power_1_on_4, LVREV_T_3_Power_2_on_4, LVREV_T_3_Power_3_on_4};
-
-
-        /*
-         * For each filter
-         */
-        for (i=0; i<NumberOfDelayLines; i++)
-        {
-            if (i != 0)
-            {
-                MUL32x16INTO32(ScaleTable[i], Damping, Temp, 15)
-            }
-            else
-            {
-                Temp = Damping;
-            }
-            if(Temp <= (LVM_FsTable[pPrivate->NewParams.SampleRate] >> 1))
-            {
-                Omega = LVM_GetOmega((LVM_UINT16)Temp, pPrivate->NewParams.SampleRate);
-                LVM_FO_LPF(Omega, &Coeffs);
-            }
-            else
-            {
-                Coeffs.A0 = 0x7FF00000;
-                Coeffs.A1 = 0;
-                Coeffs.B1 = 0;
-            }
-            FO_1I_D32F32Cll_TRC_WRA_01_Init(&pPrivate->pFastCoef->RevLPCoefs[i], &pPrivate->pFastData->RevLPTaps[i], &Coeffs);
-        }
-    }
-
-
-    /*
-     * Update All-pass filter mixer time constants
-     */
-    if( (pPrivate->NewParams.RoomSize   != pPrivate->CurrentParams.RoomSize)   ||
-        (pPrivate->NewParams.SampleRate != pPrivate->CurrentParams.SampleRate) ||
-        (pPrivate->NewParams.Density    != pPrivate->CurrentParams.Density))
-    {
-        LVM_INT16   i;
-        LVM_INT32   Alpha    = (LVM_INT32)LVM_Mixer_TimeConstant(LVREV_ALLPASS_TC, LVM_GetFsFromTable(pPrivate->NewParams.SampleRate), 1);
-        LVM_INT32   AlphaTap = (LVM_INT32)LVM_Mixer_TimeConstant(LVREV_ALLPASS_TAP_TC, LVM_GetFsFromTable(pPrivate->NewParams.SampleRate), 1);
-
-        for (i=0; i<4; i++)
-        {
-            pPrivate->Mixer_APTaps[i].Alpha1       = AlphaTap;
-            pPrivate->Mixer_APTaps[i].Alpha2       = AlphaTap;
-            pPrivate->Mixer_SGFeedback[i].Alpha    = Alpha;
-            pPrivate->Mixer_SGFeedforward[i].Alpha = Alpha;
-        }
-    }
-
-
-    /*
-     * Update the feed back gain
-     */
-    if( (pPrivate->NewParams.RoomSize   != pPrivate->CurrentParams.RoomSize)   ||
-        (pPrivate->NewParams.SampleRate != pPrivate->CurrentParams.SampleRate) ||
-        (pPrivate->NewParams.T60        != pPrivate->CurrentParams.T60)        ||
-        (pPrivate->bFirstControl        == LVM_TRUE))
-    {
-
-        LVM_INT32               G[4];                       /* Feedback gain (Q7.24) */
-
-        if(pPrivate->NewParams.T60 == 0)
-        {
-            G[3] = 0;
-            G[2] = 0;
-            G[1] = 0;
-            G[0] = 0;
-        }
-        else
-        {
-            LVM_INT32   Temp1;
-            LVM_INT32   Temp2;
-            LVM_INT16   i;
-            LVM_INT16   ScaleTable[] = {LVREV_T_3_Power_minus0_on_4, LVREV_T_3_Power_minus1_on_4, LVREV_T_3_Power_minus2_on_4, LVREV_T_3_Power_minus3_on_4};
-
-
-            /*
-             * For each delay line
-             */
-            for (i=0; i<NumberOfDelayLines; i++)
-            {
-                Temp1 = (3 * pPrivate->RoomSizeInms * ScaleTable[i]) / pPrivate->NewParams.T60;
-                if(Temp1 >= (4 << 15))
-                {
-                    G[i] = 0;
-                }
-                else if((Temp1 >= (2 << 15)))
-                {
-                    Temp2 = LVM_Power10(-(Temp1 << 14));
-                    Temp1 = LVM_Power10(-(Temp1 << 14));
-                    MUL32x32INTO32(Temp1,Temp2,Temp1,24)
-                }
-                else
-                {
-                    Temp1 = LVM_Power10(-(Temp1 << 15));
-                }
-                if (NumberOfDelayLines == 1)
-                {
-                    G[i] = Temp1;
-                }
-                else
-                {
-                    LVM_INT32   TempG;
-                    MUL32x16INTO32(Temp1,ONE_OVER_SQRT_TWO,TempG,15)
-                    G[i]=TempG;
-                }
-            }
-        }
-
-        /* Set up the feedback mixers for four delay lines */
-        pPrivate->FeedbackMixer[0].Target=G[0]<<7;
-        pPrivate->FeedbackMixer[1].Target=G[1]<<7;
-        pPrivate->FeedbackMixer[2].Target=G[2]<<7;
-        pPrivate->FeedbackMixer[3].Target=G[3]<<7;
-    }
-
-
-    /*
-     * Calculate the gain correction
-     */
-    if((pPrivate->NewParams.RoomSize != pPrivate->CurrentParams.RoomSize) ||
-       (pPrivate->NewParams.Level    != pPrivate->CurrentParams.Level)    ||
-       (pPrivate->NewParams.T60      != pPrivate->CurrentParams.T60) )
-    {
-        LVM_INT32 Index=0;
-        LVM_INT32 i=0;
-        LVM_INT32 Gain=0;
-        LVM_INT32 RoomSize=0;
-        LVM_INT32 T60;
-        LVM_INT32 Coefs[5];
-
-        if(pPrivate->NewParams.RoomSize==0)
-        {
-            RoomSize=1;
-        }
-        else
-        {
-            RoomSize=(LVM_INT32)pPrivate->NewParams.RoomSize;
-        }
-
-        if(pPrivate->NewParams.T60<100)
-        {
-            T60 = 100 * LVREV_T60_SCALE;
-        }
-        else
-        {
-            T60 = pPrivate->NewParams.T60 * LVREV_T60_SCALE;
-        }
-
-        /* Find the nearest room size in table */
-        for(i=0;i<24;i++)
-        {
-            if(RoomSize<= LVREV_GainPolyTable[i][0])
-            {
-                Index=i;
-                break;
-            }
-        }
-
-
-        if(RoomSize==LVREV_GainPolyTable[Index][0])
-        {
-            /* Take table values if the room size is in table */
-            for(i=1;i<5;i++)
-            {
-                Coefs[i-1]=LVREV_GainPolyTable[Index][i];
-            }
-            Coefs[4]=0;
-            Gain=LVM_Polynomial(3,Coefs,T60);       /* Q.24 result */
-        }
-        else
-        {
-            /* Interpolate the gain between nearest room sizes */
-
-            LVM_INT32 Gain1,Gain2;
-            LVM_INT32 Tot_Dist,Dist;
-
-            Tot_Dist=LVREV_GainPolyTable[Index][0]-LVREV_GainPolyTable[Index-1][0];
-            Dist=RoomSize-LVREV_GainPolyTable[Index-1][0];
-
-
-            /* Get gain for first */
-            for(i=1;i<5;i++)
-            {
-                Coefs[i-1]=LVREV_GainPolyTable[Index-1][i];
-            }
-            Coefs[4]=0;
-
-            Gain1=LVM_Polynomial(3,Coefs,T60);      /* Q.24 result */
-
-            /* Get gain for second */
-            for(i=1;i<5;i++)
-            {
-                Coefs[i-1]=LVREV_GainPolyTable[Index][i];
-            }
-            Coefs[4]=0;
-
-            Gain2=LVM_Polynomial(3,Coefs,T60);      /* Q.24 result */
-
-            /* Linear Interpolate the gain */
-            Gain = Gain1+ (((Gain2-Gain1)*Dist)/(Tot_Dist));
-        }
-
-
-        /*
-         * Get the inverse of gain: Q.15
-         * Gain is mostly above one except few cases, take only gains above 1
-         */
-        if(Gain < 16777216L)
-        {
-            pPrivate->Gain= 32767;
-        }
-        else
-        {
-            pPrivate->Gain=(LVM_INT16)(LVM_MAXINT_32/(Gain>>8));
-        }
-
-
-        Index=((32767*100)/(100+pPrivate->NewParams.Level));
-        pPrivate->Gain=(LVM_INT16)((pPrivate->Gain*Index)>>15);
-        pPrivate->GainMixer.Target = pPrivate->Gain*Index;
-    }
-
-
-    /*
-     * Update the all pass comb filter coefficient
-     */
-    if( (pPrivate->NewParams.Density != pPrivate->CurrentParams.Density) ||
-        (pPrivate->bFirstControl     == LVM_TRUE))
-    {
-        LVM_INT16   i;
-        LVM_INT32   b = pPrivate->NewParams.Density * LVREV_B_8_on_1000;
-
-        for (i=0;i<4; i++)
-        {
-            pPrivate->Mixer_SGFeedback[i].Target    = b;
-            pPrivate->Mixer_SGFeedforward[i].Target = b;
-        }
-    }
-
-
-    /*
-     * Update the bypass mixer time constant
-     */
-    if((pPrivate->NewParams.SampleRate   != pPrivate->CurrentParams.SampleRate)   ||
-       (pPrivate->bFirstControl          == LVM_TRUE))
-    {
-        LVM_UINT16   NumChannels = 1;                       /* Assume MONO format */
-        LVM_INT32    Alpha;
-
-        Alpha = (LVM_INT32)LVM_Mixer_TimeConstant(LVREV_FEEDBACKMIXER_TC, LVM_GetFsFromTable(pPrivate->NewParams.SampleRate), NumChannels);
-        pPrivate->FeedbackMixer[0].Alpha=Alpha;
-        pPrivate->FeedbackMixer[1].Alpha=Alpha;
-        pPrivate->FeedbackMixer[2].Alpha=Alpha;
-        pPrivate->FeedbackMixer[3].Alpha=Alpha;
-
-        NumChannels = 2;                                    /* Always stereo output */
-        pPrivate->BypassMixer.Alpha1 = (LVM_INT32)LVM_Mixer_TimeConstant(LVREV_BYPASSMIXER_TC, LVM_GetFsFromTable(pPrivate->NewParams.SampleRate), NumChannels);
-        pPrivate->BypassMixer.Alpha2 = pPrivate->BypassMixer.Alpha1;
-        pPrivate->GainMixer.Alpha    = pPrivate->BypassMixer.Alpha1;
-    }
-
-
-    /*
-     * Update the bypass mixer targets
-     */
-    if( (pPrivate->NewParams.Level != pPrivate->CurrentParams.Level) &&
-        (pPrivate->NewParams.OperatingMode == LVM_MODE_ON))
-    {
-        pPrivate->BypassMixer.Target2 = ((LVM_INT32)(pPrivate->NewParams.Level * 32767)/100)<<16;
-        pPrivate->BypassMixer.Target1 = 0x00000000;
-        if ((pPrivate->NewParams.Level == 0) && (pPrivate->bFirstControl == LVM_FALSE))
-        {
-            pPrivate->BypassMixer.CallbackSet2 = LVM_TRUE;
-        }
-        if (pPrivate->NewParams.Level != 0)
-        {
-            pPrivate->bDisableReverb = LVM_FALSE;
-        }
-    }
-
-    if(pPrivate->NewParams.OperatingMode != pPrivate->CurrentParams.OperatingMode)
-    {
-        if(pPrivate->NewParams.OperatingMode == LVM_MODE_ON)
-        {
-            pPrivate->BypassMixer.Target2 = ((LVM_INT32)(pPrivate->NewParams.Level * 32767)/100)<<16;
-            pPrivate->BypassMixer.Target1 = 0x00000000;
-
-            pPrivate->BypassMixer.CallbackSet2 = LVM_FALSE;
-            OperatingMode                      = LVM_MODE_ON;
-            if (pPrivate->NewParams.Level == 0)
-            {
-                pPrivate->bDisableReverb = LVM_TRUE;
-            }
-            else
-            {
-                pPrivate->bDisableReverb = LVM_FALSE;
-            }
-        }
-        else if (pPrivate->bFirstControl == LVM_FALSE)
-        {
-            pPrivate->BypassMixer.Target2 = 0x00000000;
-            pPrivate->BypassMixer.Target1 = 0x00000000;
-            pPrivate->BypassMixer.CallbackSet2 = LVM_TRUE;
-            pPrivate->GainMixer.Target    = 0x03FFFFFF;
-            OperatingMode = LVM_MODE_ON;
-        }
-        else
-        {
-            OperatingMode = LVM_MODE_OFF;
-        }
-    }
-
-
-    /*
-     * If it is the first call to ApplyNew settings force the current to the target to begin immediate playback of the effect
-     */
-    if(pPrivate->bFirstControl == LVM_TRUE)
-    {
-        pPrivate->BypassMixer.Current1 = pPrivate->BypassMixer.Target1;
-        pPrivate->BypassMixer.Current2 = pPrivate->BypassMixer.Target2;
-    }
-
-
-    /*
-     * Copy the new parameters
-     */
-    pPrivate->CurrentParams = pPrivate->NewParams;
-    pPrivate->CurrentParams.OperatingMode = OperatingMode;
-
-
-    /*
-     * Update flag
-     */
-    if(pPrivate->bFirstControl == LVM_TRUE)
-    {
-        pPrivate->bFirstControl = LVM_FALSE;
-    }
-
-
-    return LVREV_SUCCESS;
-}
-#else /* BUILD_FLOAT*/
-LVREV_ReturnStatus_en LVREV_ApplyNewSettings (LVREV_Instance_st     *pPrivate)
-{
-
-    LVM_Mode_en  OperatingMode;
-    LVM_INT32    NumberOfDelayLines;
-
-
-    /* Check for NULL pointer */
-    if(pPrivate == LVM_NULL)
-    {
-        return LVREV_NULLADDRESS;
-    }
-
-    OperatingMode = pPrivate->NewParams.OperatingMode;
-
-    if(pPrivate->InstanceParams.NumDelays == LVREV_DELAYLINES_4)
-    {
-        NumberOfDelayLines = 4;
-    }
-    else if(pPrivate->InstanceParams.NumDelays == LVREV_DELAYLINES_2)
-    {
-        NumberOfDelayLines = 2;
-    }
-    else
-    {
-        NumberOfDelayLines = 1;
-    }
-
-    /*
-     * Update the high pass filter coefficients
-     */
-    if((pPrivate->NewParams.HPF        != pPrivate->CurrentParams.HPF)        ||
-       (pPrivate->NewParams.SampleRate != pPrivate->CurrentParams.SampleRate) ||
-       (pPrivate->bFirstControl        == LVM_TRUE))
-    {
-        LVM_FLOAT       Omega;
-        FO_FLOAT_Coefs_t  Coeffs;
-
-        Omega = LVM_GetOmega(pPrivate->NewParams.HPF, pPrivate->NewParams.SampleRate);
-        LVM_FO_HPF(Omega, &Coeffs);
-        FO_1I_D32F32Cll_TRC_WRA_01_Init( &pPrivate->pFastCoef->HPCoefs,
-                                         &pPrivate->pFastData->HPTaps, &Coeffs);
-        LoadConst_Float(0,
-                        (void *)&pPrivate->pFastData->HPTaps, /* Destination Cast to void: \
-                                                                 no dereferencing in function*/
-                        sizeof(Biquad_1I_Order1_FLOAT_Taps_t) / sizeof(LVM_FLOAT));
-    }
-
-
-    /*
-     * Update the low pass filter coefficients
-     */
-    if((pPrivate->NewParams.LPF        != pPrivate->CurrentParams.LPF)        ||
-       (pPrivate->NewParams.SampleRate != pPrivate->CurrentParams.SampleRate) ||
-       (pPrivate->bFirstControl        == LVM_TRUE))
-    {
-        LVM_FLOAT       Omega;
-        FO_FLOAT_Coefs_t  Coeffs;
-
-        Coeffs.A0 = 1;
-        Coeffs.A1 = 0;
-        Coeffs.B1 = 0;
-        if(pPrivate->NewParams.LPF <= (LVM_FsTable[pPrivate->NewParams.SampleRate] >> 1))
-        {
-            Omega = LVM_GetOmega(pPrivate->NewParams.LPF, pPrivate->NewParams.SampleRate);
-
-            /*
-             * Do not apply filter if w =2*pi*fc/fs >= 2.9
-             */
-            if(Omega <= (LVM_FLOAT)LVREV_2_9_INQ29)
-            {
-                LVM_FO_LPF(Omega, &Coeffs);
-            }
-        }
-        FO_1I_D32F32Cll_TRC_WRA_01_Init( &pPrivate->pFastCoef->LPCoefs,
-                                         &pPrivate->pFastData->LPTaps, &Coeffs);
-        LoadConst_Float(0,
-                        (void *)&pPrivate->pFastData->LPTaps, /* Destination Cast to void: \
-                                                                 no dereferencing in function*/
-                        sizeof(Biquad_1I_Order1_FLOAT_Taps_t) / sizeof(LVM_FLOAT));
-    }
-
-
-    /*
-     * Calculate the room size parameter
-     */
-    if( pPrivate->NewParams.RoomSize != pPrivate->CurrentParams.RoomSize)
-    {
-        /* Room size range is 10ms to 200ms
-         * 0%   -- 10ms
-         * 50%  -- 65ms
-         * 100% -- 120ms
-         */
-        pPrivate->RoomSizeInms = 10 + (((pPrivate->NewParams.RoomSize*11) + 5) / 10);
-    }
-
-
-    /*
-     * Update the T delay number of samples and the all pass delay number of samples
-     */
-    if( (pPrivate->NewParams.RoomSize   != pPrivate->CurrentParams.RoomSize)   ||
-        (pPrivate->NewParams.SampleRate != pPrivate->CurrentParams.SampleRate) ||
-        (pPrivate->bFirstControl        == LVM_TRUE))
-    {
-
-        LVM_UINT32  Temp;
-        LVM_INT32   APDelaySize;
-        LVM_INT32   Fs = LVM_GetFsFromTable(pPrivate->NewParams.SampleRate);
-        LVM_UINT32  DelayLengthSamples = (LVM_UINT32)(Fs * pPrivate->RoomSizeInms);
-        LVM_INT16   i;
-        LVM_FLOAT   ScaleTable[]  = {LVREV_T_3_Power_minus0_on_4, LVREV_T_3_Power_minus1_on_4, \
-                                     LVREV_T_3_Power_minus2_on_4, LVREV_T_3_Power_minus3_on_4};
-        LVM_INT16   MaxT_Delay[]  = {LVREV_MAX_T0_DELAY, LVREV_MAX_T1_DELAY, \
-                                     LVREV_MAX_T2_DELAY, LVREV_MAX_T3_DELAY};
-        LVM_INT16   MaxAP_Delay[] = {LVREV_MAX_AP0_DELAY, LVREV_MAX_AP1_DELAY, \
-                                     LVREV_MAX_AP2_DELAY, LVREV_MAX_AP3_DELAY};
-
-
-        /*
-         * For each delay line
-         */
-        for (i = 0; i < NumberOfDelayLines; i++)
-        {
-            if (i != 0)
-            {
-                LVM_FLOAT Temp1;  /* to avoid QAC warning on type conversion */
-
-                Temp1=(LVM_FLOAT)DelayLengthSamples;
-                Temp = (LVM_UINT32)(Temp1 * ScaleTable[i]);
-            }
-            else
-            {
-               Temp = DelayLengthSamples;
-            }
-            APDelaySize = Temp  / 1500;
-
-
-            /*
-             * Set the fixed delay
-             */
-
-#ifdef HIGHER_FS
-            Temp  = (MaxT_Delay[i] - MaxAP_Delay[i]) * Fs / 192000;
-#else
-            Temp  = (MaxT_Delay[i] - MaxAP_Delay[i]) * Fs / 48000;
-#endif
-            pPrivate->Delay_AP[i] = pPrivate->T[i] - Temp;
-
-
-            /*
-             * Set the tap selection
-             */
-            if (pPrivate->AB_Selection)
-            {
-                /* Smooth from tap A to tap B */
-                pPrivate->pOffsetB[i]             = &pPrivate->pDelay_T[i][pPrivate->T[i] - \
-                                                                           Temp - APDelaySize];
-                pPrivate->B_DelaySize[i]          = APDelaySize;
-                pPrivate->Mixer_APTaps[i].Target1 = 0;
-                pPrivate->Mixer_APTaps[i].Target2 = 1.0f;
-            }
-            else
-            {
-                /* Smooth from tap B to tap A */
-                pPrivate->pOffsetA[i]             = &pPrivate->pDelay_T[i][pPrivate->T[i] - \
-                                                                           Temp - APDelaySize];
-                pPrivate->A_DelaySize[i]          = APDelaySize;
-                pPrivate->Mixer_APTaps[i].Target2 = 0;
-                pPrivate->Mixer_APTaps[i].Target1 = 1.0f;
-            }
-
-            /*
-             * Set the maximum block size to the smallest delay size
-             */
-            pPrivate->MaxBlkLen   = Temp;
-            if (pPrivate->MaxBlkLen > pPrivate->A_DelaySize[i])
-            {
-                pPrivate->MaxBlkLen = pPrivate->A_DelaySize[i];
-            }
-            if (pPrivate->MaxBlkLen > pPrivate->B_DelaySize[i])
-            {
-                pPrivate->MaxBlkLen = pPrivate->B_DelaySize[i];
-            }
-        }
-        if (pPrivate->AB_Selection)
-        {
-            pPrivate->AB_Selection = 0;
-        }
-        else
-        {
-            pPrivate->AB_Selection = 1;
-        }
-
-
-        /*
-         * Limit the maximum block length
-         */
-        /* Just as a precausion, but no problem if we remove this line      */
-        pPrivate->MaxBlkLen = pPrivate->MaxBlkLen - 2;
-        if(pPrivate->MaxBlkLen > pPrivate->InstanceParams.MaxBlockSize)
-        {
-            pPrivate->MaxBlkLen = (LVM_INT32)pPrivate->InstanceParams.MaxBlockSize;
-        }
-    }
-
-
-
-    /*
-     * Update the low pass filter coefficient
-     */
-    if( (pPrivate->NewParams.Damping    != pPrivate->CurrentParams.Damping)    ||
-        (pPrivate->NewParams.SampleRate != pPrivate->CurrentParams.SampleRate) ||
-        (pPrivate->bFirstControl        == LVM_TRUE))
-    {
-
-        LVM_INT32       Temp;
-        LVM_FLOAT       Omega;
-        FO_FLOAT_Coefs_t  Coeffs;
-        LVM_INT16       i;
-        LVM_INT16       Damping      = (LVM_INT16)((pPrivate->NewParams.Damping * 100) + 1000);
-        LVM_FLOAT       ScaleTable[] = {LVREV_T_3_Power_0_on_4, LVREV_T_3_Power_1_on_4,
-                                        LVREV_T_3_Power_2_on_4, LVREV_T_3_Power_3_on_4};
-
-
-        /*
-         * For each filter
-         */
-        for (i = 0; i < NumberOfDelayLines; i++)
-        {
-            if (i != 0)
-            {
-                Temp = (LVM_INT32)(ScaleTable[i] * Damping);
-            }
-            else
-            {
-                Temp = Damping;
-            }
-            if(Temp <= (LVM_INT32)(LVM_FsTable[pPrivate->NewParams.SampleRate] >> 1))
-            {
-                Omega = LVM_GetOmega(Temp, pPrivate->NewParams.SampleRate);
-                LVM_FO_LPF(Omega, &Coeffs);
-            }
-            else
-            {
-                Coeffs.A0 = 1;
-                Coeffs.A1 = 0;
-                Coeffs.B1 = 0;
-            }
-            FO_1I_D32F32Cll_TRC_WRA_01_Init(&pPrivate->pFastCoef->RevLPCoefs[i],
-                                            &pPrivate->pFastData->RevLPTaps[i], &Coeffs);
-        }
-    }
-
-
-    /*
-     * Update All-pass filter mixer time constants
-     */
-    if( (pPrivate->NewParams.RoomSize   != pPrivate->CurrentParams.RoomSize)   ||
-        (pPrivate->NewParams.SampleRate != pPrivate->CurrentParams.SampleRate) ||
-        (pPrivate->NewParams.Density    != pPrivate->CurrentParams.Density))
-    {
-        LVM_INT16   i;
-        LVM_FLOAT   Alpha;
-        LVM_FLOAT   AlphaTap;
-
-        Alpha = LVM_Mixer_TimeConstant(LVREV_ALLPASS_TC,
-                                       LVM_GetFsFromTable(pPrivate->NewParams.SampleRate),
-                                       1);
-
-        AlphaTap = LVM_Mixer_TimeConstant(LVREV_ALLPASS_TAP_TC,
-                                          LVM_GetFsFromTable(pPrivate->NewParams.SampleRate),
-                                          1);
-
-        for (i = 0; i < 4; i++)
-        {
-            pPrivate->Mixer_APTaps[i].Alpha1       = AlphaTap;
-            pPrivate->Mixer_APTaps[i].Alpha2       = AlphaTap;
-            pPrivate->Mixer_SGFeedback[i].Alpha    = Alpha;
-            pPrivate->Mixer_SGFeedforward[i].Alpha = Alpha;
-        }
-    }
-
-
-    /*
-     * Update the feed back gain
-     */
-    if( (pPrivate->NewParams.RoomSize   != pPrivate->CurrentParams.RoomSize)   ||
-        (pPrivate->NewParams.SampleRate != pPrivate->CurrentParams.SampleRate) ||
-        (pPrivate->NewParams.T60        != pPrivate->CurrentParams.T60)        ||
-        (pPrivate->bFirstControl        == LVM_TRUE))
-    {
-
-        LVM_FLOAT               G[4];                       /* Feedback gain (Q7.24) */
-
-        if(pPrivate->NewParams.T60 == 0)
-        {
-            G[3] = 0;
-            G[2] = 0;
-            G[1] = 0;
-            G[0] = 0;
-        }
-        else
-        {
-            LVM_FLOAT   Temp1;
-            LVM_FLOAT   Temp2;
-            LVM_INT16   i;
-            LVM_FLOAT   ScaleTable[] = {LVREV_T_3_Power_minus0_on_4, LVREV_T_3_Power_minus1_on_4,
-                                        LVREV_T_3_Power_minus2_on_4, LVREV_T_3_Power_minus3_on_4};
-
-
-            /*
-             * For each delay line
-             */
-            for (i = 0; i < NumberOfDelayLines; i++)
-            {
-                Temp1 = (3 * pPrivate->RoomSizeInms * ScaleTable[i]) / pPrivate->NewParams.T60;
-                if(Temp1 >= (4))
-                {
-                    G[i] = 0;
-                }
-                else if((Temp1 >= (2)))
-                {
-                    Temp2 = LVM_Power10(-(Temp1 / 2.0f));
-                    Temp1 = LVM_Power10(-(Temp1 / 2.0f));
-                    Temp1 = Temp1 * Temp2;
-                }
-                else
-                {
-                    Temp1 = LVM_Power10(-(Temp1));
-                }
-                if (NumberOfDelayLines == 1)
-                {
-                    G[i] = Temp1;
-                }
-                else
-                {
-                    LVM_FLOAT   TempG;
-                    TempG = Temp1 * ONE_OVER_SQRT_TWO;
-                    G[i]=TempG;
-                }
-            }
-        }
-
-        /* Set up the feedback mixers for four delay lines */
-        pPrivate->FeedbackMixer[0].Target=G[0];
-        pPrivate->FeedbackMixer[1].Target=G[1];
-        pPrivate->FeedbackMixer[2].Target=G[2];
-        pPrivate->FeedbackMixer[3].Target=G[3];
-    }
-
-
-    /*
-     * Calculate the gain correction
-     */
-    if((pPrivate->NewParams.RoomSize != pPrivate->CurrentParams.RoomSize) ||
-       (pPrivate->NewParams.Level    != pPrivate->CurrentParams.Level)    ||
-       (pPrivate->NewParams.T60      != pPrivate->CurrentParams.T60) )
-    {
-        LVM_INT32 Index=0;
-        LVM_FLOAT Index_FLOAT;
-        LVM_INT32 i=0;
-        LVM_FLOAT Gain=0;
-        LVM_INT32 RoomSize=0;
-        LVM_FLOAT T60;
-        LVM_FLOAT Coefs[5];
-
-
-        if(pPrivate->NewParams.RoomSize == 0)
-        {
-            RoomSize = 1;
-        }
-        else
-        {
-            RoomSize = (LVM_INT32)pPrivate->NewParams.RoomSize;
-        }
-
-
-        if(pPrivate->NewParams.T60 < 100)
-        {
-            T60 = 100 * LVREV_T60_SCALE;
-        }
-        else
-        {
-            T60 = pPrivate->NewParams.T60 * LVREV_T60_SCALE;
-        }
-
-        /* Find the nearest room size in table */
-        for(i = 0; i < 24; i++)
-        {
-            if(RoomSize <= LVREV_GainPolyTable[i][0])
-            {
-                Index = i;
-                break;
-            }
-        }
-
-
-        if(RoomSize == LVREV_GainPolyTable[Index][0])
-        {
-            /* Take table values if the room size is in table */
-            for(i = 1; i < 5; i++)
-            {
-                Coefs[i-1] = LVREV_GainPolyTable[Index][i];
-            }
-            Coefs[4] = 0;
-            Gain = LVM_Polynomial(3, Coefs, T60);       /* Q.24 result */
-        }
-        else
-        {
-            /* Interpolate the gain between nearest room sizes */
-
-            LVM_FLOAT Gain1,Gain2;
-            LVM_INT32 Tot_Dist,Dist;
-
-            Tot_Dist = (LVM_UINT32)LVREV_GainPolyTable[Index][0] - \
-                                            (LVM_UINT32)LVREV_GainPolyTable[Index-1][0];
-            Dist = RoomSize - (LVM_UINT32)LVREV_GainPolyTable[Index - 1][0];
-
-
-            /* Get gain for first */
-            for(i = 1; i < 5; i++)
-            {
-                Coefs[i-1] = LVREV_GainPolyTable[Index-1][i];
-            }
-            Coefs[4] = 0;
-
-            Gain1 = LVM_Polynomial(3, Coefs, T60);      /* Q.24 result */
-
-            /* Get gain for second */
-            for(i = 1; i < 5; i++)
-            {
-                Coefs[i-1] = LVREV_GainPolyTable[Index][i];
-            }
-            Coefs[4] = 0;
-
-            Gain2 = LVM_Polynomial(3, Coefs, T60);      /* Q.24 result */
-
-            /* Linear Interpolate the gain */
-            Gain = Gain1 + (((Gain2 - Gain1) * Dist) / (Tot_Dist));
-        }
-
-
-        /*
-         * Get the inverse of gain: Q.15
-         * Gain is mostly above one except few cases, take only gains above 1
-         */
-        if(Gain < 1)
-        {
-            pPrivate->Gain = 1;
-        }
-        else
-        {
-            pPrivate->Gain = 1 / Gain;
-        }
-
-        Index_FLOAT = 100.0f / (LVM_FLOAT)(100 + pPrivate->NewParams.Level);
-        pPrivate->Gain = pPrivate->Gain * Index_FLOAT;
-        pPrivate->GainMixer.Target = (pPrivate->Gain*Index_FLOAT) / 2;
-    }
-
-
-    /*
-     * Update the all pass comb filter coefficient
-     */
-    if( (pPrivate->NewParams.Density != pPrivate->CurrentParams.Density) ||
-        (pPrivate->bFirstControl     == LVM_TRUE))
-    {
-        LVM_INT16   i;
-        LVM_FLOAT   b = (LVM_FLOAT)pPrivate->NewParams.Density * LVREV_B_8_on_1000;
-
-        for (i = 0; i < 4; i++)
-        {
-            pPrivate->Mixer_SGFeedback[i].Target    = b;
-            pPrivate->Mixer_SGFeedforward[i].Target = b;
-        }
-    }
-
-
-    /*
-     * Update the bypass mixer time constant
-     */
-    if((pPrivate->NewParams.SampleRate   != pPrivate->CurrentParams.SampleRate)   ||
-       (pPrivate->bFirstControl          == LVM_TRUE))
-    {
-        LVM_UINT16   NumChannels = 1;                       /* Assume MONO format */
-        LVM_FLOAT    Alpha;
-
-        Alpha = LVM_Mixer_TimeConstant(LVREV_FEEDBACKMIXER_TC,
-                                       LVM_GetFsFromTable(pPrivate->NewParams.SampleRate),
-                                       NumChannels);
-        pPrivate->FeedbackMixer[0].Alpha = Alpha;
-        pPrivate->FeedbackMixer[1].Alpha = Alpha;
-        pPrivate->FeedbackMixer[2].Alpha = Alpha;
-        pPrivate->FeedbackMixer[3].Alpha = Alpha;
-
-        NumChannels = 2;                                    /* Always stereo output */
-        pPrivate->BypassMixer.Alpha1 = LVM_Mixer_TimeConstant(LVREV_BYPASSMIXER_TC,
-                             LVM_GetFsFromTable(pPrivate->NewParams.SampleRate), NumChannels);
-        pPrivate->BypassMixer.Alpha2 = pPrivate->BypassMixer.Alpha1;
-        pPrivate->GainMixer.Alpha    = pPrivate->BypassMixer.Alpha1;
-    }
-
-
-    /*
-     * Update the bypass mixer targets
-     */
-    if( (pPrivate->NewParams.Level != pPrivate->CurrentParams.Level) &&
-        (pPrivate->NewParams.OperatingMode == LVM_MODE_ON))
-    {
-        pPrivate->BypassMixer.Target2 = (LVM_FLOAT)(pPrivate->NewParams.Level ) / 100.0f;
-        pPrivate->BypassMixer.Target1 = 0x00000000;
-        if ((pPrivate->NewParams.Level == 0) && (pPrivate->bFirstControl == LVM_FALSE))
-        {
-            pPrivate->BypassMixer.CallbackSet2 = LVM_TRUE;
-        }
-        if (pPrivate->NewParams.Level != 0)
-        {
-            pPrivate->bDisableReverb = LVM_FALSE;
-        }
-    }
-
-    if(pPrivate->NewParams.OperatingMode != pPrivate->CurrentParams.OperatingMode)
-    {
-        if(pPrivate->NewParams.OperatingMode == LVM_MODE_ON)
-        {
-            pPrivate->BypassMixer.Target2 = (LVM_FLOAT)(pPrivate->NewParams.Level ) / 100.0f;
-            pPrivate->BypassMixer.Target1 = 0x00000000;
-
-            pPrivate->BypassMixer.CallbackSet2 = LVM_FALSE;
-            OperatingMode                      = LVM_MODE_ON;
-            if (pPrivate->NewParams.Level == 0)
-            {
-                pPrivate->bDisableReverb = LVM_TRUE;
-            }
-            else
-            {
-                pPrivate->bDisableReverb = LVM_FALSE;
-            }
-        }
-        else if (pPrivate->bFirstControl == LVM_FALSE)
-        {
-            pPrivate->BypassMixer.Target2 = 0x00000000;
-            pPrivate->BypassMixer.Target1 = 0x00000000;
-            pPrivate->BypassMixer.CallbackSet2 = LVM_TRUE;
-            pPrivate->GainMixer.Target    = 0.03125f;
-            OperatingMode = LVM_MODE_ON;
-        }
-        else
-        {
-            OperatingMode = LVM_MODE_OFF;
-        }
-    }
-
-
-    /*  If it is the first call to ApplyNew settings force the current to the target \
-        to begin immediate playback of the effect */
-    if(pPrivate->bFirstControl == LVM_TRUE)
-    {
-        pPrivate->BypassMixer.Current1 = pPrivate->BypassMixer.Target1;
-        pPrivate->BypassMixer.Current2 = pPrivate->BypassMixer.Target2;
-    }
-
-
-    /*
-     * Copy the new parameters
-     */
-    pPrivate->CurrentParams = pPrivate->NewParams;
-    pPrivate->CurrentParams.OperatingMode = OperatingMode;
-
-
-    /*
-     * Update flag
-     */
-    if(pPrivate->bFirstControl == LVM_TRUE)
-    {
-        pPrivate->bFirstControl = LVM_FALSE;
-    }
-
-
-    return LVREV_SUCCESS;
-}
-#endif /*BUILD_FLOAT*/
-/****************************************************************************************/
-/*                                                                                      */
-/* FUNCTION:                BypassMixer_Callback                                        */
-/*                                                                                      */
-/* DESCRIPTION:                                                                         */
-/*  Controls the On to Off operating mode transition                                    */
-/*                                                                                      */
-/* PARAMETERS:                                                                          */
-/*  pPrivate                Pointer to the instance private parameters                  */
-/*                                                                                      */
-/* RETURNS:                                                                             */
-/*  LVREV_Success           Succeeded                                                   */
-/*  LVREV_NULLADDRESS       When pPrivate is NULL                                       */
-/*                                                                                      */
-/* NOTES:                                                                               */
-/*                                                                                      */
-/****************************************************************************************/
-LVM_INT32 BypassMixer_Callback (void *pCallbackData,
-                                void *pGeneralPurpose,
-                                LVM_INT16 GeneralPurpose )
-{
-
-    LVREV_Instance_st     *pLVREV_Private = (LVREV_Instance_st *)pCallbackData;
-
-
-    /*
-     * Avoid build warnings
-     */
-    (void)pGeneralPurpose;
-    (void)GeneralPurpose;
-
-
-    /*
-     * Turn off
-     */
-    pLVREV_Private->CurrentParams.OperatingMode = LVM_MODE_OFF;
-    pLVREV_Private->bDisableReverb              = LVM_TRUE;
-    LVREV_ClearAudioBuffers((LVREV_Handle_t)pCallbackData);
-
-
-    return 0;
-}
-
-/* End of file */
-
diff --git a/media/libeffects/lvm/lib/Reverb/src/LVREV_ApplyNewSettings.cpp b/media/libeffects/lvm/lib/Reverb/src/LVREV_ApplyNewSettings.cpp
new file mode 100644
index 0000000..1f0d39b
--- /dev/null
+++ b/media/libeffects/lvm/lib/Reverb/src/LVREV_ApplyNewSettings.cpp
@@ -0,0 +1,633 @@
+/*
+ * Copyright (C) 2004-2010 NXP Software
+ * 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.
+ */
+
+/****************************************************************************************/
+/*                                                                                      */
+/*  Includes                                                                            */
+/*                                                                                      */
+/****************************************************************************************/
+#include "LVREV_Private.h"
+#include "Filter.h"
+
+/****************************************************************************************/
+/*                                                                                      */
+/* FUNCTION:                LVREV_ApplyNewSettings                                      */
+/*                                                                                      */
+/* DESCRIPTION:                                                                         */
+/*  Applies the new control parameters                                                  */
+/*                                                                                      */
+/* PARAMETERS:                                                                          */
+/*  pPrivate                Pointer to the instance private parameters                  */
+/*                                                                                      */
+/* RETURNS:                                                                             */
+/*  LVREV_Success           Succeeded                                                   */
+/*  LVREV_NULLADDRESS       When pPrivate is NULL                                       */
+/*                                                                                      */
+/* NOTES:                                                                               */
+/*                                                                                      */
+/****************************************************************************************/
+
+LVREV_ReturnStatus_en LVREV_ApplyNewSettings (LVREV_Instance_st     *pPrivate)
+{
+
+    LVM_Mode_en  OperatingMode;
+    LVM_INT32    NumberOfDelayLines;
+
+    /* Check for NULL pointer */
+    if(pPrivate == LVM_NULL)
+    {
+        return LVREV_NULLADDRESS;
+    }
+
+    OperatingMode = pPrivate->NewParams.OperatingMode;
+
+    if(pPrivate->InstanceParams.NumDelays == LVREV_DELAYLINES_4)
+    {
+        NumberOfDelayLines = 4;
+    }
+    else if(pPrivate->InstanceParams.NumDelays == LVREV_DELAYLINES_2)
+    {
+        NumberOfDelayLines = 2;
+    }
+    else
+    {
+        NumberOfDelayLines = 1;
+    }
+
+    /*
+     * Update the high pass filter coefficients
+     */
+    if((pPrivate->NewParams.HPF        != pPrivate->CurrentParams.HPF)        ||
+       (pPrivate->NewParams.SampleRate != pPrivate->CurrentParams.SampleRate) ||
+       (pPrivate->bFirstControl        == LVM_TRUE))
+    {
+        LVM_FLOAT       Omega;
+        FO_FLOAT_Coefs_t  Coeffs;
+
+        Omega = LVM_GetOmega(pPrivate->NewParams.HPF, pPrivate->NewParams.SampleRate);
+        LVM_FO_HPF(Omega, &Coeffs);
+        FO_1I_D32F32Cll_TRC_WRA_01_Init( &pPrivate->pFastCoef->HPCoefs,
+                                         &pPrivate->pFastData->HPTaps, &Coeffs);
+        LoadConst_Float(0,
+                (LVM_FLOAT *)&pPrivate->pFastData->HPTaps,
+                        sizeof(Biquad_1I_Order1_FLOAT_Taps_t) / sizeof(LVM_FLOAT));
+    }
+
+    /*
+     * Update the low pass filter coefficients
+     */
+    if((pPrivate->NewParams.LPF        != pPrivate->CurrentParams.LPF)        ||
+       (pPrivate->NewParams.SampleRate != pPrivate->CurrentParams.SampleRate) ||
+       (pPrivate->bFirstControl        == LVM_TRUE))
+    {
+        LVM_FLOAT       Omega;
+        FO_FLOAT_Coefs_t  Coeffs;
+
+        Coeffs.A0 = 1;
+        Coeffs.A1 = 0;
+        Coeffs.B1 = 0;
+        if(pPrivate->NewParams.LPF <= (LVM_FsTable[pPrivate->NewParams.SampleRate] >> 1))
+        {
+            Omega = LVM_GetOmega(pPrivate->NewParams.LPF, pPrivate->NewParams.SampleRate);
+
+            /*
+             * Do not apply filter if w =2*pi*fc/fs >= 2.9
+             */
+            if(Omega <= (LVM_FLOAT)LVREV_2_9_INQ29)
+            {
+                LVM_FO_LPF(Omega, &Coeffs);
+            }
+        }
+        FO_1I_D32F32Cll_TRC_WRA_01_Init( &pPrivate->pFastCoef->LPCoefs,
+                                         &pPrivate->pFastData->LPTaps, &Coeffs);
+        LoadConst_Float(0,
+                (LVM_FLOAT *)&pPrivate->pFastData->LPTaps,
+                        sizeof(Biquad_1I_Order1_FLOAT_Taps_t) / sizeof(LVM_FLOAT));
+    }
+
+    /*
+     * Calculate the room size parameter
+     */
+    if( pPrivate->NewParams.RoomSize != pPrivate->CurrentParams.RoomSize)
+    {
+        /* Room size range is 10ms to 200ms
+         * 0%   -- 10ms
+         * 50%  -- 65ms
+         * 100% -- 120ms
+         */
+        pPrivate->RoomSizeInms = 10 + (((pPrivate->NewParams.RoomSize*11) + 5) / 10);
+    }
+
+    /*
+     * Update the T delay number of samples and the all pass delay number of samples
+     */
+    if( (pPrivate->NewParams.RoomSize   != pPrivate->CurrentParams.RoomSize)   ||
+        (pPrivate->NewParams.SampleRate != pPrivate->CurrentParams.SampleRate) ||
+        (pPrivate->bFirstControl        == LVM_TRUE))
+    {
+
+        LVM_UINT32  Temp;
+        LVM_INT32   APDelaySize;
+        LVM_INT32   Fs = LVM_GetFsFromTable(pPrivate->NewParams.SampleRate);
+        LVM_UINT32  DelayLengthSamples = (LVM_UINT32)(Fs * pPrivate->RoomSizeInms);
+        LVM_INT16   i;
+        LVM_FLOAT   ScaleTable[]  = {LVREV_T_3_Power_minus0_on_4, LVREV_T_3_Power_minus1_on_4, \
+                                     LVREV_T_3_Power_minus2_on_4, LVREV_T_3_Power_minus3_on_4};
+        LVM_INT16   MaxT_Delay[]  = {LVREV_MAX_T0_DELAY, LVREV_MAX_T1_DELAY, \
+                                     LVREV_MAX_T2_DELAY, LVREV_MAX_T3_DELAY};
+        LVM_INT16   MaxAP_Delay[] = {LVREV_MAX_AP0_DELAY, LVREV_MAX_AP1_DELAY, \
+                                     LVREV_MAX_AP2_DELAY, LVREV_MAX_AP3_DELAY};
+
+        /*
+         * For each delay line
+         */
+        for (i = 0; i < NumberOfDelayLines; i++)
+        {
+            if (i != 0)
+            {
+                LVM_FLOAT Temp1;  /* to avoid QAC warning on type conversion */
+
+                Temp1=(LVM_FLOAT)DelayLengthSamples;
+                Temp = (LVM_UINT32)(Temp1 * ScaleTable[i]);
+            }
+            else
+            {
+               Temp = DelayLengthSamples;
+            }
+            APDelaySize = Temp  / 1500;
+
+            /*
+             * Set the fixed delay
+             */
+
+            Temp  = (MaxT_Delay[i] - MaxAP_Delay[i]) * Fs / 192000;
+            pPrivate->Delay_AP[i] = pPrivate->T[i] - Temp;
+
+            /*
+             * Set the tap selection
+             */
+            if (pPrivate->AB_Selection)
+            {
+                /* Smooth from tap A to tap B */
+                pPrivate->pOffsetB[i]             = &pPrivate->pDelay_T[i][pPrivate->T[i] - \
+                                                                           Temp - APDelaySize];
+                pPrivate->B_DelaySize[i]          = APDelaySize;
+                pPrivate->Mixer_APTaps[i].Target1 = 0;
+                pPrivate->Mixer_APTaps[i].Target2 = 1.0f;
+            }
+            else
+            {
+                /* Smooth from tap B to tap A */
+                pPrivate->pOffsetA[i]             = &pPrivate->pDelay_T[i][pPrivate->T[i] - \
+                                                                           Temp - APDelaySize];
+                pPrivate->A_DelaySize[i]          = APDelaySize;
+                pPrivate->Mixer_APTaps[i].Target2 = 0;
+                pPrivate->Mixer_APTaps[i].Target1 = 1.0f;
+            }
+
+            /*
+             * Set the maximum block size to the smallest delay size
+             */
+            pPrivate->MaxBlkLen   = Temp;
+            if (pPrivate->MaxBlkLen > pPrivate->A_DelaySize[i])
+            {
+                pPrivate->MaxBlkLen = pPrivate->A_DelaySize[i];
+            }
+            if (pPrivate->MaxBlkLen > pPrivate->B_DelaySize[i])
+            {
+                pPrivate->MaxBlkLen = pPrivate->B_DelaySize[i];
+            }
+        }
+        if (pPrivate->AB_Selection)
+        {
+            pPrivate->AB_Selection = 0;
+        }
+        else
+        {
+            pPrivate->AB_Selection = 1;
+        }
+
+        /*
+         * Limit the maximum block length
+         */
+        /* Just as a precausion, but no problem if we remove this line      */
+        pPrivate->MaxBlkLen = pPrivate->MaxBlkLen - 2;
+        if(pPrivate->MaxBlkLen > pPrivate->InstanceParams.MaxBlockSize)
+        {
+            pPrivate->MaxBlkLen = (LVM_INT32)pPrivate->InstanceParams.MaxBlockSize;
+        }
+    }
+
+    /*
+     * Update the low pass filter coefficient
+     */
+    if( (pPrivate->NewParams.Damping    != pPrivate->CurrentParams.Damping)    ||
+        (pPrivate->NewParams.SampleRate != pPrivate->CurrentParams.SampleRate) ||
+        (pPrivate->bFirstControl        == LVM_TRUE))
+    {
+
+        LVM_INT32       Temp;
+        LVM_FLOAT       Omega;
+        FO_FLOAT_Coefs_t  Coeffs;
+        LVM_INT16       i;
+        LVM_INT16       Damping      = (LVM_INT16)((pPrivate->NewParams.Damping * 100) + 1000);
+        LVM_FLOAT       ScaleTable[] = {LVREV_T_3_Power_0_on_4, LVREV_T_3_Power_1_on_4,
+                                        LVREV_T_3_Power_2_on_4, LVREV_T_3_Power_3_on_4};
+
+        /*
+         * For each filter
+         */
+        for (i = 0; i < NumberOfDelayLines; i++)
+        {
+            if (i != 0)
+            {
+                Temp = (LVM_INT32)(ScaleTable[i] * Damping);
+            }
+            else
+            {
+                Temp = Damping;
+            }
+            if(Temp <= (LVM_INT32)(LVM_FsTable[pPrivate->NewParams.SampleRate] >> 1))
+            {
+                Omega = LVM_GetOmega(Temp, pPrivate->NewParams.SampleRate);
+                LVM_FO_LPF(Omega, &Coeffs);
+            }
+            else
+            {
+                Coeffs.A0 = 1;
+                Coeffs.A1 = 0;
+                Coeffs.B1 = 0;
+            }
+            FO_1I_D32F32Cll_TRC_WRA_01_Init(&pPrivate->pFastCoef->RevLPCoefs[i],
+                                            &pPrivate->pFastData->RevLPTaps[i], &Coeffs);
+        }
+    }
+
+    /*
+     * Update All-pass filter mixer time constants
+     */
+    if( (pPrivate->NewParams.RoomSize   != pPrivate->CurrentParams.RoomSize)   ||
+        (pPrivate->NewParams.SampleRate != pPrivate->CurrentParams.SampleRate) ||
+        (pPrivate->NewParams.Density    != pPrivate->CurrentParams.Density))
+    {
+        LVM_INT16   i;
+        LVM_FLOAT   Alpha;
+        LVM_FLOAT   AlphaTap;
+
+        Alpha = LVM_Mixer_TimeConstant(LVREV_ALLPASS_TC,
+                                       LVM_GetFsFromTable(pPrivate->NewParams.SampleRate),
+                                       1);
+
+        AlphaTap = LVM_Mixer_TimeConstant(LVREV_ALLPASS_TAP_TC,
+                                          LVM_GetFsFromTable(pPrivate->NewParams.SampleRate),
+                                          1);
+
+        for (i = 0; i < 4; i++)
+        {
+            pPrivate->Mixer_APTaps[i].Alpha1       = AlphaTap;
+            pPrivate->Mixer_APTaps[i].Alpha2       = AlphaTap;
+            pPrivate->Mixer_SGFeedback[i].Alpha    = Alpha;
+            pPrivate->Mixer_SGFeedforward[i].Alpha = Alpha;
+        }
+    }
+
+    /*
+     * Update the feed back gain
+     */
+    if( (pPrivate->NewParams.RoomSize   != pPrivate->CurrentParams.RoomSize)   ||
+        (pPrivate->NewParams.SampleRate != pPrivate->CurrentParams.SampleRate) ||
+        (pPrivate->NewParams.T60        != pPrivate->CurrentParams.T60)        ||
+        (pPrivate->bFirstControl        == LVM_TRUE))
+    {
+
+        LVM_FLOAT               G[4];                       /* Feedback gain (Q7.24) */
+
+        if(pPrivate->NewParams.T60 == 0)
+        {
+            G[3] = 0;
+            G[2] = 0;
+            G[1] = 0;
+            G[0] = 0;
+        }
+        else
+        {
+            LVM_FLOAT   Temp1;
+            LVM_FLOAT   Temp2;
+            LVM_INT16   i;
+            LVM_FLOAT   ScaleTable[] = {LVREV_T_3_Power_minus0_on_4, LVREV_T_3_Power_minus1_on_4,
+                                        LVREV_T_3_Power_minus2_on_4, LVREV_T_3_Power_minus3_on_4};
+
+            /*
+             * For each delay line
+             */
+            for (i = 0; i < NumberOfDelayLines; i++)
+            {
+                Temp1 = (3 * pPrivate->RoomSizeInms * ScaleTable[i]) / pPrivate->NewParams.T60;
+                if(Temp1 >= (4))
+                {
+                    G[i] = 0;
+                }
+                else if((Temp1 >= (2)))
+                {
+                    Temp2 = LVM_Power10(-(Temp1 / 2.0f));
+                    Temp1 = LVM_Power10(-(Temp1 / 2.0f));
+                    Temp1 = Temp1 * Temp2;
+                }
+                else
+                {
+                    Temp1 = LVM_Power10(-(Temp1));
+                }
+                if (NumberOfDelayLines == 1)
+                {
+                    G[i] = Temp1;
+                }
+                else
+                {
+                    LVM_FLOAT   TempG;
+                    TempG = Temp1 * ONE_OVER_SQRT_TWO;
+                    G[i]=TempG;
+                }
+            }
+        }
+
+        /* Set up the feedback mixers for four delay lines */
+        pPrivate->FeedbackMixer[0].Target=G[0];
+        pPrivate->FeedbackMixer[1].Target=G[1];
+        pPrivate->FeedbackMixer[2].Target=G[2];
+        pPrivate->FeedbackMixer[3].Target=G[3];
+    }
+
+    /*
+     * Calculate the gain correction
+     */
+    if((pPrivate->NewParams.RoomSize != pPrivate->CurrentParams.RoomSize) ||
+       (pPrivate->NewParams.Level    != pPrivate->CurrentParams.Level)    ||
+       (pPrivate->NewParams.T60      != pPrivate->CurrentParams.T60) )
+    {
+        LVM_INT32 Index=0;
+        LVM_FLOAT Index_FLOAT;
+        LVM_INT32 i=0;
+        LVM_FLOAT Gain=0;
+        LVM_INT32 RoomSize=0;
+        LVM_FLOAT T60;
+        LVM_FLOAT Coefs[5];
+
+        if(pPrivate->NewParams.RoomSize == 0)
+        {
+            RoomSize = 1;
+        }
+        else
+        {
+            RoomSize = (LVM_INT32)pPrivate->NewParams.RoomSize;
+        }
+
+        if(pPrivate->NewParams.T60 < 100)
+        {
+            T60 = 100 * LVREV_T60_SCALE;
+        }
+        else
+        {
+            T60 = pPrivate->NewParams.T60 * LVREV_T60_SCALE;
+        }
+
+        /* Find the nearest room size in table */
+        for(i = 0; i < 24; i++)
+        {
+            if(RoomSize <= LVREV_GainPolyTable[i][0])
+            {
+                Index = i;
+                break;
+            }
+        }
+
+        if(RoomSize == LVREV_GainPolyTable[Index][0])
+        {
+            /* Take table values if the room size is in table */
+            for(i = 1; i < 5; i++)
+            {
+                Coefs[i-1] = LVREV_GainPolyTable[Index][i];
+            }
+            Coefs[4] = 0;
+            Gain = LVM_Polynomial(3, Coefs, T60);       /* Q.24 result */
+        }
+        else
+        {
+            /* Interpolate the gain between nearest room sizes */
+
+            LVM_FLOAT Gain1,Gain2;
+            LVM_INT32 Tot_Dist,Dist;
+
+            Tot_Dist = (LVM_UINT32)LVREV_GainPolyTable[Index][0] - \
+                                            (LVM_UINT32)LVREV_GainPolyTable[Index-1][0];
+            Dist = RoomSize - (LVM_UINT32)LVREV_GainPolyTable[Index - 1][0];
+
+            /* Get gain for first */
+            for(i = 1; i < 5; i++)
+            {
+                Coefs[i-1] = LVREV_GainPolyTable[Index-1][i];
+            }
+            Coefs[4] = 0;
+
+            Gain1 = LVM_Polynomial(3, Coefs, T60);      /* Q.24 result */
+
+            /* Get gain for second */
+            for(i = 1; i < 5; i++)
+            {
+                Coefs[i-1] = LVREV_GainPolyTable[Index][i];
+            }
+            Coefs[4] = 0;
+
+            Gain2 = LVM_Polynomial(3, Coefs, T60);      /* Q.24 result */
+
+            /* Linear Interpolate the gain */
+            Gain = Gain1 + (((Gain2 - Gain1) * Dist) / (Tot_Dist));
+        }
+
+        /*
+         * Get the inverse of gain: Q.15
+         * Gain is mostly above one except few cases, take only gains above 1
+         */
+        if(Gain < 1)
+        {
+            pPrivate->Gain = 1;
+        }
+        else
+        {
+            pPrivate->Gain = 1 / Gain;
+        }
+
+        Index_FLOAT = 100.0f / (LVM_FLOAT)(100 + pPrivate->NewParams.Level);
+        pPrivate->Gain = pPrivate->Gain * Index_FLOAT;
+        pPrivate->GainMixer.Target = (pPrivate->Gain*Index_FLOAT) / 2;
+    }
+
+    /*
+     * Update the all pass comb filter coefficient
+     */
+    if( (pPrivate->NewParams.Density != pPrivate->CurrentParams.Density) ||
+        (pPrivate->bFirstControl     == LVM_TRUE))
+    {
+        LVM_INT16   i;
+        LVM_FLOAT   b = (LVM_FLOAT)pPrivate->NewParams.Density * LVREV_B_8_on_1000;
+
+        for (i = 0; i < 4; i++)
+        {
+            pPrivate->Mixer_SGFeedback[i].Target    = b;
+            pPrivate->Mixer_SGFeedforward[i].Target = b;
+        }
+    }
+
+    /*
+     * Update the bypass mixer time constant
+     */
+    if((pPrivate->NewParams.SampleRate   != pPrivate->CurrentParams.SampleRate)   ||
+       (pPrivate->bFirstControl          == LVM_TRUE))
+    {
+        LVM_UINT16   NumChannels = 1;                       /* Assume MONO format */
+        LVM_FLOAT    Alpha;
+
+        Alpha = LVM_Mixer_TimeConstant(LVREV_FEEDBACKMIXER_TC,
+                                       LVM_GetFsFromTable(pPrivate->NewParams.SampleRate),
+                                       NumChannels);
+        pPrivate->FeedbackMixer[0].Alpha = Alpha;
+        pPrivate->FeedbackMixer[1].Alpha = Alpha;
+        pPrivate->FeedbackMixer[2].Alpha = Alpha;
+        pPrivate->FeedbackMixer[3].Alpha = Alpha;
+
+        NumChannels = 2;                                    /* Always stereo output */
+        pPrivate->BypassMixer.Alpha1 = LVM_Mixer_TimeConstant(LVREV_BYPASSMIXER_TC,
+                             LVM_GetFsFromTable(pPrivate->NewParams.SampleRate), NumChannels);
+        pPrivate->BypassMixer.Alpha2 = pPrivate->BypassMixer.Alpha1;
+        pPrivate->GainMixer.Alpha    = pPrivate->BypassMixer.Alpha1;
+    }
+
+    /*
+     * Update the bypass mixer targets
+     */
+    if( (pPrivate->NewParams.Level != pPrivate->CurrentParams.Level) &&
+        (pPrivate->NewParams.OperatingMode == LVM_MODE_ON))
+    {
+        pPrivate->BypassMixer.Target2 = (LVM_FLOAT)(pPrivate->NewParams.Level ) / 100.0f;
+        pPrivate->BypassMixer.Target1 = 0x00000000;
+        if ((pPrivate->NewParams.Level == 0) && (pPrivate->bFirstControl == LVM_FALSE))
+        {
+            pPrivate->BypassMixer.CallbackSet2 = LVM_TRUE;
+        }
+        if (pPrivate->NewParams.Level != 0)
+        {
+            pPrivate->bDisableReverb = LVM_FALSE;
+        }
+    }
+
+    if(pPrivate->NewParams.OperatingMode != pPrivate->CurrentParams.OperatingMode)
+    {
+        if(pPrivate->NewParams.OperatingMode == LVM_MODE_ON)
+        {
+            pPrivate->BypassMixer.Target2 = (LVM_FLOAT)(pPrivate->NewParams.Level ) / 100.0f;
+            pPrivate->BypassMixer.Target1 = 0x00000000;
+
+            pPrivate->BypassMixer.CallbackSet2 = LVM_FALSE;
+            OperatingMode                      = LVM_MODE_ON;
+            if (pPrivate->NewParams.Level == 0)
+            {
+                pPrivate->bDisableReverb = LVM_TRUE;
+            }
+            else
+            {
+                pPrivate->bDisableReverb = LVM_FALSE;
+            }
+        }
+        else if (pPrivate->bFirstControl == LVM_FALSE)
+        {
+            pPrivate->BypassMixer.Target2 = 0x00000000;
+            pPrivate->BypassMixer.Target1 = 0x00000000;
+            pPrivate->BypassMixer.CallbackSet2 = LVM_TRUE;
+            pPrivate->GainMixer.Target    = 0.03125f;
+            OperatingMode = LVM_MODE_ON;
+        }
+        else
+        {
+            OperatingMode = LVM_MODE_OFF;
+        }
+    }
+
+    /*  If it is the first call to ApplyNew settings force the current to the target \
+        to begin immediate playback of the effect */
+    if(pPrivate->bFirstControl == LVM_TRUE)
+    {
+        pPrivate->BypassMixer.Current1 = pPrivate->BypassMixer.Target1;
+        pPrivate->BypassMixer.Current2 = pPrivate->BypassMixer.Target2;
+    }
+
+    /*
+     * Copy the new parameters
+     */
+    pPrivate->CurrentParams = pPrivate->NewParams;
+    pPrivate->CurrentParams.OperatingMode = OperatingMode;
+
+    /*
+     * Update flag
+     */
+    if(pPrivate->bFirstControl == LVM_TRUE)
+    {
+        pPrivate->bFirstControl = LVM_FALSE;
+    }
+
+    return LVREV_SUCCESS;
+}
+/****************************************************************************************/
+/*                                                                                      */
+/* FUNCTION:                BypassMixer_Callback                                        */
+/*                                                                                      */
+/* DESCRIPTION:                                                                         */
+/*  Controls the On to Off operating mode transition                                    */
+/*                                                                                      */
+/* PARAMETERS:                                                                          */
+/*  pPrivate                Pointer to the instance private parameters                  */
+/*                                                                                      */
+/* RETURNS:                                                                             */
+/*  LVREV_Success           Succeeded                                                   */
+/*  LVREV_NULLADDRESS       When pPrivate is NULL                                       */
+/*                                                                                      */
+/* NOTES:                                                                               */
+/*                                                                                      */
+/****************************************************************************************/
+LVM_INT32 BypassMixer_Callback (void *pCallbackData,
+                                void *pGeneralPurpose,
+                                LVM_INT16 GeneralPurpose )
+{
+
+    LVREV_Instance_st     *pLVREV_Private = (LVREV_Instance_st *)pCallbackData;
+
+    /*
+     * Avoid build warnings
+     */
+    (void)pGeneralPurpose;
+    (void)GeneralPurpose;
+
+    /*
+     * Turn off
+     */
+    pLVREV_Private->CurrentParams.OperatingMode = LVM_MODE_OFF;
+    pLVREV_Private->bDisableReverb              = LVM_TRUE;
+    LVREV_ClearAudioBuffers((LVREV_Handle_t)pCallbackData);
+
+    return 0;
+}
+
+/* End of file */
+
diff --git a/media/libeffects/lvm/lib/Reverb/src/LVREV_ClearAudioBuffers.c b/media/libeffects/lvm/lib/Reverb/src/LVREV_ClearAudioBuffers.cpp
similarity index 70%
rename from media/libeffects/lvm/lib/Reverb/src/LVREV_ClearAudioBuffers.c
rename to media/libeffects/lvm/lib/Reverb/src/LVREV_ClearAudioBuffers.cpp
index 9491016..586539f 100644
--- a/media/libeffects/lvm/lib/Reverb/src/LVREV_ClearAudioBuffers.c
+++ b/media/libeffects/lvm/lib/Reverb/src/LVREV_ClearAudioBuffers.cpp
@@ -23,7 +23,6 @@
 #include "LVREV_Private.h"
 #include "VectorArithmetic.h"
 
-
 /****************************************************************************************/
 /*                                                                                      */
 /* FUNCTION:                LVREV_ClearAudioBuffers                                     */
@@ -47,7 +46,6 @@
 
    LVREV_Instance_st     *pLVREV_Private = (LVREV_Instance_st *)hInstance;
 
-
     /*
      * Check for error conditions
      */
@@ -61,36 +59,14 @@
      * Clear all filter tap data, delay-lines and other signal related data
      */
 
-#ifdef BUILD_FLOAT
     LoadConst_Float(0,
-                    (void *)&pLVREV_Private->pFastData->HPTaps, /* Destination Cast to void: \
-                                                                   no dereferencing in function*/
-                    2);
+        (LVM_FLOAT *)&pLVREV_Private->pFastData->HPTaps,
+        2);
     LoadConst_Float(0,
-                    (void *)&pLVREV_Private->pFastData->LPTaps, /* Destination Cast to void: \
-                                                                   no dereferencing in function*/
-                    2);
-#else
-    LoadConst_32(0,
-        (void *)&pLVREV_Private->pFastData->HPTaps, /* Destination Cast to void: no dereferencing in function*/
+        (LVM_FLOAT *)&pLVREV_Private->pFastData->LPTaps,
         2);
-    LoadConst_32(0,
-        (void *)&pLVREV_Private->pFastData->LPTaps, /* Destination Cast to void: no dereferencing in function*/
-        2);
-#endif
     if((LVM_UINT16)pLVREV_Private->InstanceParams.NumDelays == LVREV_DELAYLINES_4)
     {
-#ifndef BUILD_FLOAT
-        LoadConst_32(0, (LVM_INT32 *)&pLVREV_Private->pFastData->RevLPTaps[3], 2);
-        LoadConst_32(0, (LVM_INT32 *)&pLVREV_Private->pFastData->RevLPTaps[2], 2);
-        LoadConst_32(0, (LVM_INT32 *)&pLVREV_Private->pFastData->RevLPTaps[1], 2);
-        LoadConst_32(0, (LVM_INT32 *)&pLVREV_Private->pFastData->RevLPTaps[0], 2);
-
-        LoadConst_32(0,pLVREV_Private->pDelay_T[3], (LVM_INT16)LVREV_MAX_T3_DELAY);
-        LoadConst_32(0,pLVREV_Private->pDelay_T[2], (LVM_INT16)LVREV_MAX_T2_DELAY);
-        LoadConst_32(0,pLVREV_Private->pDelay_T[1], (LVM_INT16)LVREV_MAX_T1_DELAY);
-        LoadConst_32(0,pLVREV_Private->pDelay_T[0], (LVM_INT16)LVREV_MAX_T0_DELAY);
-#else
         LoadConst_Float(0, (LVM_FLOAT *)&pLVREV_Private->pFastData->RevLPTaps[3], 2);
         LoadConst_Float(0, (LVM_FLOAT *)&pLVREV_Private->pFastData->RevLPTaps[2], 2);
         LoadConst_Float(0, (LVM_FLOAT *)&pLVREV_Private->pFastData->RevLPTaps[1], 2);
@@ -100,35 +76,21 @@
         LoadConst_Float(0, pLVREV_Private->pDelay_T[2], LVREV_MAX_T2_DELAY);
         LoadConst_Float(0, pLVREV_Private->pDelay_T[1], LVREV_MAX_T1_DELAY);
         LoadConst_Float(0, pLVREV_Private->pDelay_T[0], LVREV_MAX_T0_DELAY);
-#endif
     }
 
     if((LVM_UINT16)pLVREV_Private->InstanceParams.NumDelays >= LVREV_DELAYLINES_2)
     {
-#ifndef BUILD_FLOAT
-        LoadConst_32(0, (LVM_INT32 *)&pLVREV_Private->pFastData->RevLPTaps[1], 2);
-        LoadConst_32(0, (LVM_INT32 *)&pLVREV_Private->pFastData->RevLPTaps[0], 2);
-
-        LoadConst_32(0,pLVREV_Private->pDelay_T[1], (LVM_INT16)LVREV_MAX_T1_DELAY);
-        LoadConst_32(0,pLVREV_Private->pDelay_T[0], (LVM_INT16)LVREV_MAX_T0_DELAY);
-#else
         LoadConst_Float(0, (LVM_FLOAT *)&pLVREV_Private->pFastData->RevLPTaps[1], 2);
         LoadConst_Float(0, (LVM_FLOAT *)&pLVREV_Private->pFastData->RevLPTaps[0], 2);
 
         LoadConst_Float(0, pLVREV_Private->pDelay_T[1], LVREV_MAX_T1_DELAY);
         LoadConst_Float(0, pLVREV_Private->pDelay_T[0], LVREV_MAX_T0_DELAY);
-#endif
     }
 
     if((LVM_UINT16)pLVREV_Private->InstanceParams.NumDelays >= LVREV_DELAYLINES_1)
     {
-#ifndef BUILD_FLOAT
-        LoadConst_32(0, (LVM_INT32 *)&pLVREV_Private->pFastData->RevLPTaps[0], 2);
-        LoadConst_32(0,pLVREV_Private->pDelay_T[0], (LVM_INT16)LVREV_MAX_T0_DELAY);
-#else
         LoadConst_Float(0, (LVM_FLOAT *)&pLVREV_Private->pFastData->RevLPTaps[0], 2);
         LoadConst_Float(0, pLVREV_Private->pDelay_T[0], LVREV_MAX_T0_DELAY);
-#endif
     }
     return LVREV_SUCCESS;
 }
diff --git a/media/libeffects/lvm/lib/Reverb/src/LVREV_GetControlParameters.c b/media/libeffects/lvm/lib/Reverb/src/LVREV_GetControlParameters.cpp
similarity index 99%
rename from media/libeffects/lvm/lib/Reverb/src/LVREV_GetControlParameters.c
rename to media/libeffects/lvm/lib/Reverb/src/LVREV_GetControlParameters.cpp
index 7cee26d..e0b0142 100644
--- a/media/libeffects/lvm/lib/Reverb/src/LVREV_GetControlParameters.c
+++ b/media/libeffects/lvm/lib/Reverb/src/LVREV_GetControlParameters.cpp
@@ -22,7 +22,6 @@
 /****************************************************************************************/
 #include "LVREV_Private.h"
 
-
 /****************************************************************************************/
 /*                                                                                      */
 /* FUNCTION:                LVREV_GetControlParameters                                  */
@@ -49,7 +48,6 @@
 
     LVREV_Instance_st  *pLVREV_Private = (LVREV_Instance_st *)hInstance;
 
-
     /*
      * Check for error conditions
      */
diff --git a/media/libeffects/lvm/lib/Reverb/src/LVREV_GetInstanceHandle.c b/media/libeffects/lvm/lib/Reverb/src/LVREV_GetInstanceHandle.cpp
similarity index 74%
rename from media/libeffects/lvm/lib/Reverb/src/LVREV_GetInstanceHandle.c
rename to media/libeffects/lvm/lib/Reverb/src/LVREV_GetInstanceHandle.cpp
index 3366bcb..68f883a 100644
--- a/media/libeffects/lvm/lib/Reverb/src/LVREV_GetInstanceHandle.c
+++ b/media/libeffects/lvm/lib/Reverb/src/LVREV_GetInstanceHandle.cpp
@@ -23,7 +23,6 @@
 #include "LVREV_Private.h"
 #include "InstAlloc.h"
 
-
 /****************************************************************************************/
 /*                                                                                      */
 /* FUNCTION:                LVREV_GetInstanceHandle                                     */
@@ -59,7 +58,6 @@
     LVM_INT16               i;
     LVM_UINT16              MaxBlockSize;
 
-
     /*
      * Check for error conditions
      */
@@ -108,7 +106,6 @@
     /*
      * Zero all memory regions
      */
-#ifdef BUILD_FLOAT
     LoadConst_Float(0,
                     (LVM_FLOAT *)pMemoryTable->Region[LVM_PERSISTENT_SLOW_DATA].pBaseAddress,
                     (LVM_INT16)((pMemoryTable->Region[LVM_PERSISTENT_SLOW_DATA].Size) / \
@@ -125,12 +122,6 @@
                     (LVM_FLOAT *)pMemoryTable->Region[LVM_TEMPORARY_FAST].pBaseAddress,
                     (LVM_INT16)((pMemoryTable->Region[LVM_TEMPORARY_FAST].Size) / \
                                                     sizeof(LVM_FLOAT)));
-#else
-    LoadConst_16(0, (LVM_INT16 *)pMemoryTable->Region[LVM_PERSISTENT_SLOW_DATA].pBaseAddress, (LVM_INT16)((pMemoryTable->Region[LVM_PERSISTENT_SLOW_DATA].Size)/sizeof(LVM_INT16)));
-    LoadConst_16(0, (LVM_INT16 *)pMemoryTable->Region[LVM_PERSISTENT_FAST_DATA].pBaseAddress, (LVM_INT16)((pMemoryTable->Region[LVM_PERSISTENT_FAST_DATA].Size)/sizeof(LVM_INT16)));
-    LoadConst_16(0, (LVM_INT16 *)pMemoryTable->Region[LVM_PERSISTENT_FAST_COEF].pBaseAddress, (LVM_INT16)((pMemoryTable->Region[LVM_PERSISTENT_FAST_COEF].Size)/sizeof(LVM_INT16)));
-    LoadConst_16(0, (LVM_INT16 *)pMemoryTable->Region[LVM_TEMPORARY_FAST].pBaseAddress, (LVM_INT16)((pMemoryTable->Region[LVM_TEMPORARY_FAST].Size)/sizeof(LVM_INT16)));
-#endif
     /*
      * Set the instance handle if not already initialised
      */
@@ -159,71 +150,31 @@
         MaxBlockSize=pInstanceParams->MaxBlockSize;
     }
 
-
     /*
      * Set the data, coefficient and temporary memory pointers
      */
-    pLVREV_Private->pFastData = InstAlloc_AddMember(&FastData, sizeof(LVREV_FastData_st));                              /* Fast data memory base address */
-#ifndef BUILD_FLOAT
+    /* Fast data memory base address */
+    pLVREV_Private->pFastData = (LVREV_FastData_st *)
+        InstAlloc_AddMember(&FastData, sizeof(LVREV_FastData_st));
     if(pInstanceParams->NumDelays == LVREV_DELAYLINES_4)
     {
-        pLVREV_Private->pDelay_T[3]     = InstAlloc_AddMember(&FastData, LVREV_MAX_T3_DELAY  * sizeof(LVM_INT32));
-        pLVREV_Private->pDelay_T[2]     = InstAlloc_AddMember(&FastData, LVREV_MAX_T2_DELAY  * sizeof(LVM_INT32));
-        pLVREV_Private->pDelay_T[1]     = InstAlloc_AddMember(&FastData, LVREV_MAX_T1_DELAY * sizeof(LVM_INT32));
-        pLVREV_Private->pDelay_T[0]     = InstAlloc_AddMember(&FastData, LVREV_MAX_T0_DELAY * sizeof(LVM_INT32));
-
-        for( i = 0; i < 4; i++)
-        {
-            pLVREV_Private->pScratchDelayLine[i] = InstAlloc_AddMember(&Temporary, sizeof(LVM_INT32) * MaxBlockSize);       /* Scratch for each delay line output */
-        }
-
-        LoadConst_32(0,pLVREV_Private->pDelay_T[3]  ,(LVM_INT16)LVREV_MAX_T3_DELAY);
-        LoadConst_32(0,pLVREV_Private->pDelay_T[2]  ,(LVM_INT16)LVREV_MAX_T2_DELAY);
-        LoadConst_32(0,pLVREV_Private->pDelay_T[1]  ,(LVM_INT16)LVREV_MAX_T1_DELAY);
-        LoadConst_32(0,pLVREV_Private->pDelay_T[0]  ,(LVM_INT16)LVREV_MAX_T0_DELAY);
-    }
-
-    if(pInstanceParams->NumDelays == LVREV_DELAYLINES_2)
-    {
-        pLVREV_Private->pDelay_T[1]  = InstAlloc_AddMember(&FastData, LVREV_MAX_T1_DELAY * sizeof(LVM_INT32));
-        pLVREV_Private->pDelay_T[0]  = InstAlloc_AddMember(&FastData, LVREV_MAX_T0_DELAY * sizeof(LVM_INT32));
-
-        for( i = 0; i < 2; i++)
-        {
-            pLVREV_Private->pScratchDelayLine[i] = InstAlloc_AddMember(&Temporary, sizeof(LVM_INT32) * MaxBlockSize);       /* Scratch for each delay line output */
-        }
-
-        LoadConst_32(0,pLVREV_Private->pDelay_T[1] , (LVM_INT16)LVREV_MAX_T1_DELAY);
-        LoadConst_32(0,pLVREV_Private->pDelay_T[0] , (LVM_INT16)LVREV_MAX_T0_DELAY);
-    }
-
-    if(pInstanceParams->NumDelays == LVREV_DELAYLINES_1)
-    {
-        pLVREV_Private->pDelay_T[0]  = InstAlloc_AddMember(&FastData, LVREV_MAX_T0_DELAY * sizeof(LVM_INT32));
-
-        for( i = 0; i < 1; i++)
-        {
-            pLVREV_Private->pScratchDelayLine[i] = InstAlloc_AddMember(&Temporary, sizeof(LVM_INT32) * MaxBlockSize);       /* Scratch for each delay line output */
-        }
-
-        LoadConst_32(0,pLVREV_Private->pDelay_T[0]  , (LVM_INT16)LVREV_MAX_T0_DELAY);
-    }
-#else
-    if(pInstanceParams->NumDelays == LVREV_DELAYLINES_4)
-    {
-        pLVREV_Private->pDelay_T[3]     = InstAlloc_AddMember(&FastData, LVREV_MAX_T3_DELAY * \
+        pLVREV_Private->pDelay_T[3]     =
+            (LVM_FLOAT *)InstAlloc_AddMember(&FastData, LVREV_MAX_T3_DELAY * \
                                                               sizeof(LVM_FLOAT));
-        pLVREV_Private->pDelay_T[2]     = InstAlloc_AddMember(&FastData, LVREV_MAX_T2_DELAY * \
+        pLVREV_Private->pDelay_T[2]     =
+            (LVM_FLOAT *)InstAlloc_AddMember(&FastData, LVREV_MAX_T2_DELAY * \
                                                               sizeof(LVM_FLOAT));
-        pLVREV_Private->pDelay_T[1]     = InstAlloc_AddMember(&FastData, LVREV_MAX_T1_DELAY * \
+        pLVREV_Private->pDelay_T[1]     =
+            (LVM_FLOAT *)InstAlloc_AddMember(&FastData, LVREV_MAX_T1_DELAY * \
                                                               sizeof(LVM_FLOAT));
-        pLVREV_Private->pDelay_T[0]     = InstAlloc_AddMember(&FastData, LVREV_MAX_T0_DELAY * \
+        pLVREV_Private->pDelay_T[0]     =
+            (LVM_FLOAT *)InstAlloc_AddMember(&FastData, LVREV_MAX_T0_DELAY * \
                                                               sizeof(LVM_FLOAT));
 
         for(i = 0; i < 4; i++)
         {
             /* Scratch for each delay line output */
-            pLVREV_Private->pScratchDelayLine[i] = InstAlloc_AddMember(&Temporary,
+            pLVREV_Private->pScratchDelayLine[i] = (LVM_FLOAT *)InstAlloc_AddMember(&Temporary,
                                                                        sizeof(LVM_FLOAT) * \
                                                                        MaxBlockSize);
         }
@@ -236,15 +187,17 @@
 
     if(pInstanceParams->NumDelays == LVREV_DELAYLINES_2)
     {
-        pLVREV_Private->pDelay_T[1]  = InstAlloc_AddMember(&FastData, LVREV_MAX_T1_DELAY * \
+        pLVREV_Private->pDelay_T[1]  = (LVM_FLOAT *)
+                InstAlloc_AddMember(&FastData, LVREV_MAX_T1_DELAY * \
                                                            sizeof(LVM_FLOAT));
-        pLVREV_Private->pDelay_T[0]  = InstAlloc_AddMember(&FastData, LVREV_MAX_T0_DELAY * \
+        pLVREV_Private->pDelay_T[0]  = (LVM_FLOAT *)
+                InstAlloc_AddMember(&FastData, LVREV_MAX_T0_DELAY * \
                                                            sizeof(LVM_FLOAT));
 
         for(i = 0; i < 2; i++)
         {
             /* Scratch for each delay line output */
-            pLVREV_Private->pScratchDelayLine[i] = InstAlloc_AddMember(&Temporary,
+            pLVREV_Private->pScratchDelayLine[i] = (LVM_FLOAT *)InstAlloc_AddMember(&Temporary,
                                                                        sizeof(LVM_FLOAT) * \
                                                                        MaxBlockSize);
         }
@@ -255,20 +208,19 @@
 
     if(pInstanceParams->NumDelays == LVREV_DELAYLINES_1)
     {
-        pLVREV_Private->pDelay_T[0]  = InstAlloc_AddMember(&FastData,
+        pLVREV_Private->pDelay_T[0]  = (LVM_FLOAT *)InstAlloc_AddMember(&FastData,
                                                            LVREV_MAX_T0_DELAY * sizeof(LVM_FLOAT));
 
         for(i = 0; i < 1; i++)
         {
             /* Scratch for each delay line output */
-            pLVREV_Private->pScratchDelayLine[i] = InstAlloc_AddMember(&Temporary,
+            pLVREV_Private->pScratchDelayLine[i] = (LVM_FLOAT *)InstAlloc_AddMember(&Temporary,
                                                                        sizeof(LVM_FLOAT) * \
                                                                        MaxBlockSize);
         }
 
         LoadConst_Float(0, pLVREV_Private->pDelay_T[0], (LVM_INT16)LVREV_MAX_T0_DELAY);
     }
-#endif
     /* All-pass delay buffer addresses and sizes */
     pLVREV_Private->T[0]         = LVREV_MAX_T0_DELAY;
     pLVREV_Private->T[1]         = LVREV_MAX_T1_DELAY;
@@ -276,28 +228,24 @@
     pLVREV_Private->T[3]         = LVREV_MAX_T3_DELAY;
     pLVREV_Private->AB_Selection = 1;       /* Select smoothing A to B */
 
-
-    pLVREV_Private->pFastCoef       = InstAlloc_AddMember(&FastCoef, sizeof(LVREV_FastCoef_st));                        /* Fast coefficient memory base address */
-#ifndef BUILD_FLOAT
-    pLVREV_Private->pScratch        = InstAlloc_AddMember(&Temporary, sizeof(LVM_INT32) * MaxBlockSize);                /* General purpose scratch */
-    pLVREV_Private->pInputSave      = InstAlloc_AddMember(&Temporary, 2 * sizeof(LVM_INT32) * MaxBlockSize);            /* Mono->stereo input save for end mix */
-    LoadConst_32(0, pLVREV_Private->pInputSave, (LVM_INT16)(MaxBlockSize*2));
-#else
+    /* Fast coefficient memory base address */
+    pLVREV_Private->pFastCoef       =
+        (LVREV_FastCoef_st *)InstAlloc_AddMember(&FastCoef, sizeof(LVREV_FastCoef_st));
     /* General purpose scratch */
-    pLVREV_Private->pScratch        = InstAlloc_AddMember(&Temporary, sizeof(LVM_FLOAT) * \
+    pLVREV_Private->pScratch        =
+            (LVM_FLOAT *)InstAlloc_AddMember(&Temporary, sizeof(LVM_FLOAT) * \
                                                           MaxBlockSize);
     /* Mono->stereo input save for end mix */
-    pLVREV_Private->pInputSave      = InstAlloc_AddMember(&Temporary, 2 * sizeof(LVM_FLOAT) * \
+    pLVREV_Private->pInputSave      =
+            (LVM_FLOAT *)InstAlloc_AddMember(&Temporary, 2 * sizeof(LVM_FLOAT) * \
                                                           MaxBlockSize);
     LoadConst_Float(0, pLVREV_Private->pInputSave, (LVM_INT16)(MaxBlockSize * 2));
-#endif
 
     /*
      * Save the instance parameters in the instance structure
      */
     pLVREV_Private->InstanceParams = *pInstanceParams;
 
-
     /*
      * Set the parameters to invalid
      */
@@ -309,7 +257,6 @@
     pLVREV_Private->bFirstControl               = LVM_TRUE;
     pLVREV_Private->bDisableReverb              = LVM_FALSE;
 
-
     /*
      * Set mixer parameters
      */
@@ -330,7 +277,6 @@
 
     pLVREV_Private->RoomSizeInms                    = 100;  // 100 msec
 
-
     /*
      *  Set the output gain mixer parameters
      */
@@ -339,13 +285,8 @@
     pLVREV_Private->GainMixer.pGeneralPurpose    = LVM_NULL;
     pLVREV_Private->GainMixer.pCallBack          = LVM_NULL;
     pLVREV_Private->GainMixer.CallbackSet        = LVM_FALSE;
-#ifndef BUILD_FLOAT
-    pLVREV_Private->GainMixer.Current            = 0x03ffffff;
-    pLVREV_Private->GainMixer.Target             = 0x03ffffff;
-#else
     pLVREV_Private->GainMixer.Current            = 0.03125f;//0x03ffffff;
     pLVREV_Private->GainMixer.Target             = 0.03125f;//0x03ffffff;
-#endif
 
     /*
      * Set the All-Pass Filter mixers
@@ -368,11 +309,7 @@
         pLVREV_Private->Mixer_APTaps[i].pCallBack1       = LVM_NULL;
         pLVREV_Private->Mixer_APTaps[i].CallbackSet1     = LVM_FALSE;
         pLVREV_Private->Mixer_APTaps[i].Current1         = 0;
-#ifndef BUILD_FLOAT
-        pLVREV_Private->Mixer_APTaps[i].Target1          = 0x7fffffff;
-#else
         pLVREV_Private->Mixer_APTaps[i].Target1          = 1;
-#endif
         /* Feedforward mixer */
         pLVREV_Private->Mixer_SGFeedforward[i].CallbackParam   = 0;
         pLVREV_Private->Mixer_SGFeedforward[i].pCallbackHandle = LVM_NULL;
@@ -408,7 +345,6 @@
     pLVREV_Private->A_DelaySize[3] = LVREV_MAX_AP3_DELAY;
     pLVREV_Private->B_DelaySize[3] = LVREV_MAX_AP3_DELAY;
 
-
     LVREV_ClearAudioBuffers(*phInstance);
 
     return LVREV_SUCCESS;
diff --git a/media/libeffects/lvm/lib/Reverb/src/LVREV_GetMemoryTable.c b/media/libeffects/lvm/lib/Reverb/src/LVREV_GetMemoryTable.cpp
similarity index 87%
rename from media/libeffects/lvm/lib/Reverb/src/LVREV_GetMemoryTable.c
rename to media/libeffects/lvm/lib/Reverb/src/LVREV_GetMemoryTable.cpp
index f6d446b..f59933c 100644
--- a/media/libeffects/lvm/lib/Reverb/src/LVREV_GetMemoryTable.c
+++ b/media/libeffects/lvm/lib/Reverb/src/LVREV_GetMemoryTable.cpp
@@ -68,7 +68,6 @@
     LVM_INT16               i;
     LVM_UINT16              MaxBlockSize;
 
-
     /*
      * Check for error conditions
      */
@@ -109,7 +108,6 @@
     InstAlloc_Init(&FastCoef,  (void *)LVM_NULL);
     InstAlloc_Init(&Temporary, (void *)LVM_NULL);
 
-
     /*
      * Fill in the memory table
      */
@@ -123,7 +121,6 @@
             return(LVREV_NULLADDRESS);
         }
 
-
         /*
          * Select the maximum internal block size
          */
@@ -145,7 +142,6 @@
             MaxBlockSize=pInstanceParams->MaxBlockSize;
         }
 
-
         /*
          * Slow data memory
          */
@@ -154,51 +150,33 @@
         pMemoryTable->Region[LVM_PERSISTENT_SLOW_DATA].Type         = LVM_PERSISTENT_SLOW_DATA;
         pMemoryTable->Region[LVM_PERSISTENT_SLOW_DATA].pBaseAddress = LVM_NULL;
 
-
         /*
          * Persistent fast data memory
          */
         InstAlloc_AddMember(&FastData, sizeof(LVREV_FastData_st));
         if(pInstanceParams->NumDelays == LVREV_DELAYLINES_4)
         {
-#ifndef BUILD_FLOAT
-            InstAlloc_AddMember(&FastData, LVREV_MAX_T3_DELAY  * sizeof(LVM_INT32));
-            InstAlloc_AddMember(&FastData, LVREV_MAX_T2_DELAY  * sizeof(LVM_INT32));
-            InstAlloc_AddMember(&FastData, LVREV_MAX_T1_DELAY * sizeof(LVM_INT32));
-            InstAlloc_AddMember(&FastData, LVREV_MAX_T0_DELAY * sizeof(LVM_INT32));
-#else
             InstAlloc_AddMember(&FastData, LVREV_MAX_T3_DELAY * sizeof(LVM_FLOAT));
             InstAlloc_AddMember(&FastData, LVREV_MAX_T2_DELAY * sizeof(LVM_FLOAT));
             InstAlloc_AddMember(&FastData, LVREV_MAX_T1_DELAY * sizeof(LVM_FLOAT));
             InstAlloc_AddMember(&FastData, LVREV_MAX_T0_DELAY * sizeof(LVM_FLOAT));
-#endif
         }
 
         if(pInstanceParams->NumDelays == LVREV_DELAYLINES_2)
         {
-#ifndef BUILD_FLOAT
-            InstAlloc_AddMember(&FastData, LVREV_MAX_T1_DELAY * sizeof(LVM_INT32));
-            InstAlloc_AddMember(&FastData, LVREV_MAX_T0_DELAY * sizeof(LVM_INT32));
-#else
             InstAlloc_AddMember(&FastData, LVREV_MAX_T1_DELAY * sizeof(LVM_FLOAT));
             InstAlloc_AddMember(&FastData, LVREV_MAX_T0_DELAY * sizeof(LVM_FLOAT));
-#endif
         }
 
         if(pInstanceParams->NumDelays == LVREV_DELAYLINES_1)
         {
-#ifndef BUILD_FLOAT
-            InstAlloc_AddMember(&FastData, LVREV_MAX_T0_DELAY * sizeof(LVM_INT32));
-#else
             InstAlloc_AddMember(&FastData, LVREV_MAX_T0_DELAY * sizeof(LVM_FLOAT));
-#endif
         }
 
         pMemoryTable->Region[LVM_PERSISTENT_FAST_DATA].Size         = InstAlloc_GetTotal(&FastData);
         pMemoryTable->Region[LVM_PERSISTENT_FAST_DATA].Type         = LVM_PERSISTENT_FAST_DATA;
         pMemoryTable->Region[LVM_PERSISTENT_FAST_DATA].pBaseAddress = LVM_NULL;
 
-
         /*
          * Persistent fast coefficient memory
          */
@@ -207,29 +185,19 @@
         pMemoryTable->Region[LVM_PERSISTENT_FAST_COEF].Type         = LVM_PERSISTENT_FAST_COEF;
         pMemoryTable->Region[LVM_PERSISTENT_FAST_COEF].pBaseAddress = LVM_NULL;
 
-
         /*
          * Temporary fast memory
          */
-#ifndef BUILD_FLOAT
-        InstAlloc_AddMember(&Temporary, sizeof(LVM_INT32) * MaxBlockSize);          /* General purpose scratch memory */
-        InstAlloc_AddMember(&Temporary, 2*sizeof(LVM_INT32) * MaxBlockSize);        /* Mono->stereo input saved for end mix */
-#else
         /* General purpose scratch memory */
         InstAlloc_AddMember(&Temporary, sizeof(LVM_FLOAT) * MaxBlockSize);
         /* Mono->stereo input saved for end mix */
         InstAlloc_AddMember(&Temporary, 2 * sizeof(LVM_FLOAT) * MaxBlockSize);
-#endif
         if(pInstanceParams->NumDelays == LVREV_DELAYLINES_4)
         {
             for(i=0; i<4; i++)
             {
-#ifndef BUILD_FLOAT
-                InstAlloc_AddMember(&Temporary, sizeof(LVM_INT32) * MaxBlockSize);      /* A Scratch buffer for each delay line */
-#else
                 /* A Scratch buffer for each delay line */
                 InstAlloc_AddMember(&Temporary, sizeof(LVM_FLOAT) * MaxBlockSize);
-#endif
             }
         }
 
@@ -237,12 +205,8 @@
         {
             for(i=0; i<2; i++)
             {
-#ifndef BUILD_FLOAT
-                InstAlloc_AddMember(&Temporary, sizeof(LVM_INT32) * MaxBlockSize);      /* A Scratch buffer for each delay line */
-#else
                 /* A Scratch buffer for each delay line */
                 InstAlloc_AddMember(&Temporary, sizeof(LVM_FLOAT) * MaxBlockSize);
-#endif
             }
         }
 
@@ -250,12 +214,8 @@
         {
             for(i=0; i<1; i++)
             {
-#ifndef BUILD_FLOAT
-                InstAlloc_AddMember(&Temporary, sizeof(LVM_INT32) * MaxBlockSize);      /* A Scratch buffer for each delay line */
-#else
                 /* A Scratch buffer for each delay line */
                 InstAlloc_AddMember(&Temporary, sizeof(LVM_FLOAT) * MaxBlockSize);
-#endif
             }
         }
 
@@ -268,14 +228,12 @@
     {
         LVREV_Instance_st   *pLVREV_Private = (LVREV_Instance_st *)hInstance;
 
-
         /*
          * Read back memory allocation table
          */
         *pMemoryTable = pLVREV_Private->MemoryTable;
     }
 
-
     return(LVREV_SUCCESS);
 }
 
diff --git a/media/libeffects/lvm/lib/Reverb/src/LVREV_Private.h b/media/libeffects/lvm/lib/Reverb/src/LVREV_Private.h
index c915ac0..2c27c6e 100644
--- a/media/libeffects/lvm/lib/Reverb/src/LVREV_Private.h
+++ b/media/libeffects/lvm/lib/Reverb/src/LVREV_Private.h
@@ -18,11 +18,6 @@
 #ifndef __LVREV_PRIVATE_H__
 #define __LVREV_PRIVATE_H__
 
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-
 /****************************************************************************************/
 /*                                                                                      */
 /*  Includes                                                                            */
@@ -36,43 +31,22 @@
 #include "Mixer.h"
 #include "LVM_Macros.h"
 
-
 /****************************************************************************************/
 /*                                                                                      */
 /*  Defines                                                                             */
 /*                                                                                      */
 /****************************************************************************************/
-#ifndef BUILD_FLOAT
-/* General */
-#define ONE_OVER_SQRT_TWO               23170           /* 1/sqrt(2) * 2^15 */
-#define LVREV_B_8_on_1000            17179869           /* 0.8 * 2^31 */
-#define LVREV_HEADROOM                   8192           /* -12dB * 2^15 */
-#define LVREV_2_9_INQ29           1583769190L           /* 2.9 in Q29 format */
-#define LVREV_MIN3DB                   0x5A82           /* -3dB in Q15 format */
-#else
 /* General */
 #define ONE_OVER_SQRT_TWO            0.707107f           /* 1/sqrt(2) * 2^15 */
 #define LVREV_B_8_on_1000               0.008f           /* 0.8 * 2^31 */
 #define LVREV_HEADROOM                   0.25f           /* -12dB * 2^15 */
 #define LVREV_2_9_INQ29                   2.9f           /* 2.9 in Q29 format */
 #define LVREV_MIN3DB                0.7079457f           /* -3dB in Q15 format */
-#endif
 
 /* Intenal constants */
 #define LVREV_LP_Poly_Order                 4
 #define LVREV_LP_Poly_Shift                 5
 
-#ifndef BUILD_FLOAT
-#define LVREV_T_3_Power_0_on_4          32768
-#define LVREV_T_3_Power_1_on_4          43125
-#define LVREV_T_3_Power_2_on_4          56755
-#define LVREV_T_3_Power_3_on_4          74694
-#define LVREV_T60_SCALE                306774           /*(32767/7000)<<16 */
-#define LVREV_T_3_Power_minus0_on_4     32767           /* 3^(-0/4) * 2^15 */
-#define LVREV_T_3_Power_minus1_on_4     24898           /* 3^(-1/4) * 2^15 */
-#define LVREV_T_3_Power_minus2_on_4     18919           /* 3^(-2/4) * 2^15 */
-#define LVREV_T_3_Power_minus3_on_4     14375           /* 3^(-3/4) * 2^15 */
-#else/*BUILD_FLOAT*/
 #define LVREV_T60_SCALE                0.000142f           /*(1/7000) */
 
 #define LVREV_T_3_Power_0_on_4              1.0f
@@ -83,18 +57,7 @@
 #define LVREV_T_3_Power_minus1_on_4    0.759836f        /* 3^(-1/4) * 2^15 */
 #define LVREV_T_3_Power_minus2_on_4    0.577350f        /* 3^(-2/4) * 2^15 */
 #define LVREV_T_3_Power_minus3_on_4    0.438691f        /* 3^(-3/4) * 2^15 */
-#endif
 
-#ifndef HIGHER_FS
-#define LVREV_MAX_T3_DELAY                2527           /* ((48000 * 120 * LVREV_T_3_Power_minus3_on_4) >> 15) / 1000 */
-#define LVREV_MAX_T2_DELAY                3326           /* ((48000 * 120 * LVREV_T_3_Power_minus2_on_4) >> 15) / 1000 */
-#define LVREV_MAX_T1_DELAY                4377           /* ((48000 * 120 * LVREV_T_3_Power_minus1_on_4) >> 15) / 1000 */
-#define LVREV_MAX_T0_DELAY                5760           /* ((48000 * 120 * LVREV_T_3_Power_minus0_on_4) >> 15) / 1000 */
-#define LVREV_MAX_AP3_DELAY               1685           /* ((48000 * 120 * LVREV_T_3_Power_minus3_on_4) >> 15) / 1500 */
-#define LVREV_MAX_AP2_DELAY               2218           /* ((48000 * 120 * LVREV_T_3_Power_minus2_on_4) >> 15) / 1500 */
-#define LVREV_MAX_AP1_DELAY               2918           /* ((48000 * 120 * LVREV_T_3_Power_minus1_on_4) >> 15) / 1500 */
-#define LVREV_MAX_AP0_DELAY               3840           /* ((48000 * 120 * LVREV_T_3_Power_minus0_on_4) >> 15) / 1500 */
-#else
     /* ((192000 * 120 * LVREV_T_3_Power_minus3_on_4) >> 15) / 1000 */
 #define LVREV_MAX_T3_DELAY               10108
     /* ((192000 * 120 * LVREV_T_3_Power_minus2_on_4) >> 15) / 1000 */
@@ -111,7 +74,6 @@
 #define LVREV_MAX_AP1_DELAY              11672
     /* ((192000 * 120 * LVREV_T_3_Power_minus0_on_4) >> 15) / 1500 */
 #define LVREV_MAX_AP0_DELAY              15360
-#endif
 
 #define LVREV_BYPASSMIXER_TC             1000           /* Bypass mixer time constant*/
 #define LVREV_ALLPASS_TC                 1000           /* All-pass filter time constant */
@@ -120,11 +82,7 @@
 #define LVREV_OUTPUTGAIN_SHIFT              5           /* Bits shift for output gain correction */
 
 /* Parameter limits */
-#ifndef HIGHER_FS
-#define LVREV_NUM_FS                        9           /* Number of supported sample rates */
-#else
 #define LVREV_NUM_FS                       13           /* Number of supported sample rates */
-#endif
 
 #define LVREV_MAXBLKSIZE_LIMIT             64           /* Maximum block size low limit */
 #define LVREV_MAX_LEVEL                   100           /* Maximum level, 100% */
@@ -137,81 +95,11 @@
 #define LVREV_MAX_DAMPING                 100           /* Maximum damping, 100% */
 #define LVREV_MAX_ROOMSIZE                100           /* Maximum room size, 100% */
 
-
-
 /****************************************************************************************/
 /*                                                                                      */
 /*  Structures                                                                          */
 /*                                                                                      */
 /****************************************************************************************/
-#ifndef BUILD_FLOAT
-/* Fast data structure */
-typedef struct
-{
-
-    Biquad_1I_Order1_Taps_t HPTaps;                     /* High pass filter taps */
-    Biquad_1I_Order1_Taps_t LPTaps;                     /* Low pass filter taps */
-    Biquad_1I_Order1_Taps_t RevLPTaps[4];               /* Reverb low pass filters taps */
-
-} LVREV_FastData_st;
-
-
-/* Fast coefficient structure */
-typedef struct
-{
-
-    Biquad_Instance_t       HPCoefs;                    /* High pass filter coefficients */
-    Biquad_Instance_t       LPCoefs;                    /* Low pass filter coefficients */
-    Biquad_Instance_t       RevLPCoefs[4];              /* Reverb low pass filters coefficients */
-
-} LVREV_FastCoef_st;
-
-
-/* Instance parameter structure */
-typedef struct
-{
-    /* General */
-    LVREV_InstanceParams_st InstanceParams;             /* Initialisation time instance parameters */
-    LVREV_MemoryTable_st    MemoryTable;                /* Memory table */
-    LVREV_ControlParams_st  CurrentParams;              /* Parameters being used */
-    LVREV_ControlParams_st  NewParams;                  /* New parameters from the calling application */
-    LVM_CHAR                bControlPending;            /* Flag to indicate new parameters are available */
-    LVM_CHAR                bFirstControl;              /* Flag to indicate that the control function is called for the first time */
-    LVM_CHAR                bDisableReverb;             /* Flag to indicate that the mix level is 0% and the reverb can be disabled */
-    LVM_INT32               RoomSizeInms;               /* Room size in msec */
-    LVM_INT32               MaxBlkLen;                  /* Maximum block size for internal processing */
-
-    /* Aligned memory pointers */
-    LVREV_FastData_st       *pFastData;                 /* Fast data memory base address */
-    LVREV_FastCoef_st       *pFastCoef;                 /* Fast coefficient memory base address */
-    LVM_INT32               *pScratchDelayLine[4];      /* Delay line scratch memory */
-    LVM_INT32               *pScratch;                  /* Multi ussge scratch */
-    LVM_INT32               *pInputSave;                /* Reverb block input save for dry/wet mixing*/
-
-    /* Feedback matrix */
-    Mix_1St_Cll_t           FeedbackMixer[4];           /* Mixer for Pop and Click Supression caused by feedback Gain */
-
-    /* All-Pass Filter */
-    LVM_INT32               T[4];                       /* Maximum delay size of buffer */
-    LVM_INT32               *pDelay_T[4];               /* Pointer to delay buffers */
-    LVM_INT32               Delay_AP[4];                /* Offset to AP delay buffer start */
-    LVM_INT16               AB_Selection;               /* Smooth from tap A to B when 1 otherwise B to A */
-    LVM_INT32               A_DelaySize[4];             /* A delay length in samples */
-    LVM_INT32               B_DelaySize[4];             /* B delay length in samples */
-    LVM_INT32               *pOffsetA[4];               /* Offset for the A delay tap */
-    LVM_INT32               *pOffsetB[4];               /* Offset for the B delay tap */
-    Mix_2St_Cll_t           Mixer_APTaps[4];            /* Smoothed AP delay mixer */
-    Mix_1St_Cll_t           Mixer_SGFeedback[4];        /* Smoothed SAfeedback gain */
-    Mix_1St_Cll_t           Mixer_SGFeedforward[4];     /* Smoothed AP feedforward gain */
-
-    /* Output gain */
-    Mix_2St_Cll_t           BypassMixer;                /* Dry/wet mixer */
-    LVM_INT16               Gain;                       /* Gain applied to output to maintain average signal power */
-    Mix_1St_Cll_t           GainMixer;                  /* Gain smoothing */
-
-} LVREV_Instance_st;
-
-#else /* BUILD_FLOAT */
 
 /* Fast data structure */
 typedef struct
@@ -222,7 +110,6 @@
 
 } LVREV_FastData_st;
 
-
 /* Fast coefficient structure */
 typedef struct
 {
@@ -262,7 +149,6 @@
     Mix_1St_Cll_FLOAT_t     FeedbackMixer[4];         /* Mixer for Pop and Click Supression \
                                                          caused by feedback Gain */
 
-
     /* All-Pass Filter */
     LVM_INT32               T[4];                     /* Maximum delay size of buffer */
     LVM_FLOAT               *pDelay_T[4];             /* Pointer to delay buffers */
@@ -285,7 +171,6 @@
 
 } LVREV_Instance_st;
 
-#endif
 /****************************************************************************************/
 /*                                                                                      */
 /*  Function prototypes                                                                 */
@@ -293,26 +178,14 @@
 /****************************************************************************************/
 
 LVREV_ReturnStatus_en   LVREV_ApplyNewSettings(LVREV_Instance_st     *pPrivate);
-#ifdef BUILD_FLOAT
 void                    ReverbBlock(LVM_FLOAT           *pInput,
                                     LVM_FLOAT           *pOutput,
                                     LVREV_Instance_st   *pPrivate,
                                     LVM_UINT16          NumSamples);
-#else
-void                    ReverbBlock(LVM_INT32           *pInput,
-                                    LVM_INT32           *pOutput,
-                                    LVREV_Instance_st   *pPrivate,
-                                    LVM_UINT16          NumSamples);
-#endif
 LVM_INT32               BypassMixer_Callback(void       *pCallbackData,
                                              void       *pGeneralPurpose,
                                              LVM_INT16  GeneralPurpose );
 
-
-#ifdef __cplusplus
-}
-#endif
-
 #endif  /** __LVREV_PRIVATE_H__ **/
 
 /* End of file */
diff --git a/media/libeffects/lvm/lib/Reverb/src/LVREV_Process.c b/media/libeffects/lvm/lib/Reverb/src/LVREV_Process.cpp
similarity index 61%
rename from media/libeffects/lvm/lib/Reverb/src/LVREV_Process.c
rename to media/libeffects/lvm/lib/Reverb/src/LVREV_Process.cpp
index 1d1283e..35f9ad8 100644
--- a/media/libeffects/lvm/lib/Reverb/src/LVREV_Process.c
+++ b/media/libeffects/lvm/lib/Reverb/src/LVREV_Process.cpp
@@ -23,7 +23,6 @@
 #include "LVREV_Private.h"
 #include "VectorArithmetic.h"
 
-
 /****************************************************************************************/
 /*                                                                                      */
 /* FUNCTION:                LVREV_Process                                               */
@@ -46,26 +45,14 @@
 /*  1. The input and output buffers must be 32-bit aligned                              */
 /*                                                                                      */
 /****************************************************************************************/
-#ifdef BUILD_FLOAT
 LVREV_ReturnStatus_en LVREV_Process(LVREV_Handle_t      hInstance,
                                     const LVM_FLOAT     *pInData,
                                     LVM_FLOAT           *pOutData,
                                     const LVM_UINT16    NumSamples)
-#else
-LVREV_ReturnStatus_en LVREV_Process(LVREV_Handle_t      hInstance,
-                                    const LVM_INT32     *pInData,
-                                    LVM_INT32           *pOutData,
-                                    const LVM_UINT16    NumSamples)
-#endif
 {
    LVREV_Instance_st     *pLVREV_Private = (LVREV_Instance_st *)hInstance;
-#ifdef BUILD_FLOAT
    LVM_FLOAT             *pInput  = (LVM_FLOAT *)pInData;
    LVM_FLOAT             *pOutput = pOutData;
-#else
-   LVM_INT32             *pInput  = (LVM_INT32 *)pInData;
-   LVM_INT32             *pOutput = pOutData;
-#endif
    LVM_INT32             SamplesToProcess, RemainingSamples;
    LVM_INT32             format = 1;
 
@@ -117,15 +104,6 @@
             /*
              * Copy the data to the output buffer, convert to stereo is required
              */
-#ifndef BUILD_FLOAT
-            if(pLVREV_Private->CurrentParams.SourceFormat == LVM_MONO){
-                MonoTo2I_32(pInput, pOutput, NumSamples);
-            } else {
-                Copy_16((LVM_INT16 *)pInput,
-                        (LVM_INT16 *)pOutput,
-                        (LVM_INT16)(NumSamples << 2)); // 32 bit data, stereo
-            }
-#else
             if(pLVREV_Private->CurrentParams.SourceFormat == LVM_MONO){
                 MonoTo2I_Float(pInput, pOutput, NumSamples);
             } else {
@@ -133,7 +111,6 @@
                            pOutput,
                            (LVM_INT16)(NumSamples << 1)); // 32 bit data, stereo
             }
-#endif
         }
 
         return LVREV_SUCCESS;
@@ -164,20 +141,13 @@
         }
 
         ReverbBlock(pInput, pOutput, pLVREV_Private, (LVM_UINT16)SamplesToProcess);
-#ifdef BUILD_FLOAT
         pInput  = (LVM_FLOAT *)(pInput + (SamplesToProcess * format));
         pOutput = (LVM_FLOAT *)(pOutput + (SamplesToProcess * 2));      // Always stereo output
-#else
-        pInput  = (LVM_INT32 *)(pInput +(SamplesToProcess*format));
-        pOutput = (LVM_INT32 *)(pOutput+(SamplesToProcess*2));
-#endif
     }
 
     return LVREV_SUCCESS;
 }
 
-
-
 /****************************************************************************************/
 /*                                                                                      */
 /* FUNCTION:                ReverbBlock                                                 */
@@ -200,311 +170,6 @@
 /*  1. The input and output buffers must be 32-bit aligned                              */
 /*                                                                                      */
 /****************************************************************************************/
-#ifndef BUILD_FLOAT
-void ReverbBlock(LVM_INT32 *pInput, LVM_INT32 *pOutput, LVREV_Instance_st *pPrivate, LVM_UINT16 NumSamples)
-{
-    LVM_INT16   j, size;
-    LVM_INT32   *pDelayLine;
-    LVM_INT32   *pDelayLineInput = pPrivate->pScratch;
-    LVM_INT32   *pScratch = pPrivate->pScratch;
-    LVM_INT32   *pIn;
-    LVM_INT32   *pTemp = pPrivate->pInputSave;
-    LVM_INT32   NumberOfDelayLines;
-
-    /******************************************************************************
-     * All calculations will go into the buffer pointed to by pTemp, this will    *
-     * then be mixed with the original input to create the final output.          *
-     *                                                                            *
-     * When INPLACE processing is selected this must be a temporary buffer and    *
-     * hence this is the worst case, so for simplicity this will ALWAYS be so     *
-     *                                                                            *
-     * The input buffer will remain untouched until the output of the mixer if    *
-     * INPLACE processing is selected.                                            *
-     *                                                                            *
-     * The temp buffer will always be NumSamples in size regardless of MONO or    *
-     * STEREO input. In the case of stereo input all processing is done in MONO   *
-     * and the final output is converted to STEREO after the mixer                *
-     ******************************************************************************/
-
-    if(pPrivate->InstanceParams.NumDelays == LVREV_DELAYLINES_4 )
-    {
-        NumberOfDelayLines = 4;
-    }
-    else if(pPrivate->InstanceParams.NumDelays == LVREV_DELAYLINES_2 )
-    {
-        NumberOfDelayLines = 2;
-    }
-    else
-    {
-        NumberOfDelayLines = 1;
-    }
-
-    if(pPrivate->CurrentParams.SourceFormat == LVM_MONO)
-    {
-        pIn = pInput;
-    }
-    else
-    {
-        /*
-         *  Stereo to mono conversion
-         */
-
-        From2iToMono_32( pInput,
-                         pTemp,
-                         (LVM_INT16)NumSamples);
-
-        pIn = pTemp;
-    }
-
-    Mult3s_32x16(pIn,
-                 (LVM_INT16)LVREV_HEADROOM,
-                 pTemp,
-                 (LVM_INT16)NumSamples);
-
-    /*
-     *  High pass filter
-     */
-    FO_1I_D32F32C31_TRC_WRA_01( &pPrivate->pFastCoef->HPCoefs,
-                                pTemp,
-                                pTemp,
-                                (LVM_INT16)NumSamples);
-    /*
-     *  Low pass filter
-     */
-    FO_1I_D32F32C31_TRC_WRA_01( &pPrivate->pFastCoef->LPCoefs,
-                                pTemp,
-                                pTemp,
-                                (LVM_INT16)NumSamples);
-
-    /*
-     *  Process all delay lines
-     */
-
-    for(j = 0; j < NumberOfDelayLines; j++)
-    {
-        pDelayLine = pPrivate->pScratchDelayLine[j];
-
-        /*
-         * All-pass filter with pop and click suppression
-         */
-        /* Get the smoothed, delayed output. Put it in the output buffer */
-        MixSoft_2St_D32C31_SAT(&pPrivate->Mixer_APTaps[j],
-                               pPrivate->pOffsetA[j],
-                               pPrivate->pOffsetB[j],
-                               pDelayLine,
-                               (LVM_INT16)NumSamples);
-        /* Re-align the all pass filter delay buffer and copying the fixed delay data to the AP delay in the process */
-        Copy_16((LVM_INT16 *)&pPrivate->pDelay_T[j][NumSamples],
-                (LVM_INT16 *)pPrivate->pDelay_T[j],
-                (LVM_INT16)((pPrivate->T[j]-NumSamples) << 1));         /* 32-bit data */
-        /* Apply the smoothed feedback and save to fixed delay input (currently empty) */
-        MixSoft_1St_D32C31_WRA(&pPrivate->Mixer_SGFeedback[j],
-                               pDelayLine,
-                               &pPrivate->pDelay_T[j][pPrivate->T[j]-NumSamples],
-                               (LVM_INT16)NumSamples);
-        /* Sum into the AP delay line */
-        Mac3s_Sat_32x16(&pPrivate->pDelay_T[j][pPrivate->T[j]-NumSamples],
-                        -0x7fff,                                        /* Invert since the feedback coefficient is negative */
-                        &pPrivate->pDelay_T[j][pPrivate->Delay_AP[j]-NumSamples],
-                        (LVM_INT16)NumSamples);
-        /* Apply smoothed feedforward sand save to fixed delay input (currently empty) */
-        MixSoft_1St_D32C31_WRA(&pPrivate->Mixer_SGFeedforward[j],
-                               &pPrivate->pDelay_T[j][pPrivate->Delay_AP[j]-NumSamples],
-                               &pPrivate->pDelay_T[j][pPrivate->T[j]-NumSamples],
-                               (LVM_INT16)NumSamples);
-        /* Sum into the AP output */
-        Mac3s_Sat_32x16(&pPrivate->pDelay_T[j][pPrivate->T[j]-NumSamples],
-                        0x7fff,
-                        pDelayLine,
-                        (LVM_INT16)NumSamples);
-
-        /*
-         *  Feedback gain
-         */
-        MixSoft_1St_D32C31_WRA(&pPrivate->FeedbackMixer[j], pDelayLine, pDelayLine, NumSamples);
-
-        /*
-         *  Low pass filter
-         */
-        FO_1I_D32F32C31_TRC_WRA_01( &pPrivate->pFastCoef->RevLPCoefs[j],
-                                    pDelayLine,
-                                    pDelayLine,
-                                    (LVM_INT16)NumSamples);
-    }
-
-    /*
-     *  Apply rotation matrix and delay samples
-     */
-    for(j = 0; j < NumberOfDelayLines; j++)
-    {
-
-        Copy_16( (LVM_INT16*)(pTemp),
-                 (LVM_INT16*)(pDelayLineInput),
-                 (LVM_INT16)(NumSamples << 1));
-
-        /*
-         *  Rotation matrix mix
-         */
-        switch(j)
-        {
-            case 3:
-                /*
-                 *  Add delay line 1 and 2 contribution
-                 */
-                 Mac3s_Sat_32x16(pPrivate->pScratchDelayLine[1], -0x8000, pDelayLineInput, (LVM_INT16)NumSamples);
-                 Mac3s_Sat_32x16(pPrivate->pScratchDelayLine[2], -0x8000, pDelayLineInput, (LVM_INT16)NumSamples);
-
-                break;
-            case 2:
-
-                /*
-                 *  Add delay line 0 and 3 contribution
-                 */
-                 Mac3s_Sat_32x16(pPrivate->pScratchDelayLine[0], -0x8000, pDelayLineInput, (LVM_INT16)NumSamples);
-                 Mac3s_Sat_32x16(pPrivate->pScratchDelayLine[3], -0x8000, pDelayLineInput, (LVM_INT16)NumSamples);
-
-                break;
-            case 1:
-                if(pPrivate->InstanceParams.NumDelays == LVREV_DELAYLINES_4)
-                {
-                    /*
-                     *  Add delay line 0 and 3 contribution
-                     */
-                    Mac3s_Sat_32x16(pPrivate->pScratchDelayLine[0], -0x8000, pDelayLineInput, (LVM_INT16)NumSamples);
-                    Add2_Sat_32x32(pPrivate->pScratchDelayLine[3], pDelayLineInput, (LVM_INT16)NumSamples);
-
-                }
-                else
-                {
-                    /*
-                     *  Add delay line 0 and 1 contribution
-                     */
-                     Mac3s_Sat_32x16(pPrivate->pScratchDelayLine[0], -0x8000, pDelayLineInput, (LVM_INT16)NumSamples);
-                     Mac3s_Sat_32x16(pPrivate->pScratchDelayLine[1], -0x8000, pDelayLineInput, (LVM_INT16)NumSamples);
-
-                }
-                break;
-            case 0:
-                if(pPrivate->InstanceParams.NumDelays == LVREV_DELAYLINES_4)
-                {
-                    /*
-                     *  Add delay line 1 and 2 contribution
-                     */
-                    Mac3s_Sat_32x16(pPrivate->pScratchDelayLine[1], -0x8000, pDelayLineInput, (LVM_INT16)NumSamples);
-                    Add2_Sat_32x32(pPrivate->pScratchDelayLine[2], pDelayLineInput, (LVM_INT16)NumSamples);
-
-                }
-                else if(pPrivate->InstanceParams.NumDelays == LVREV_DELAYLINES_2)
-                {
-                    /*
-                     *  Add delay line 0 and 1 contribution
-                     */
-                    Add2_Sat_32x32(pPrivate->pScratchDelayLine[0], pDelayLineInput, (LVM_INT16)NumSamples);
-                    Mac3s_Sat_32x16(pPrivate->pScratchDelayLine[1], -0x8000, pDelayLineInput, (LVM_INT16)NumSamples);
-
-                }
-                else
-                {
-                    /*
-                     *  Add delay line 0 contribution
-                     */
-
-                    /*             SOURCE                          DESTINATION*/
-                    Add2_Sat_32x32(pPrivate->pScratchDelayLine[0], pDelayLineInput, (LVM_INT16)NumSamples);
-                }
-                break;
-            default:
-                break;
-        }
-
-        /*
-         *  Delay samples
-         */
-        Copy_16((LVM_INT16 *)pDelayLineInput,
-                (LVM_INT16 *)&pPrivate->pDelay_T[j][pPrivate->T[j]-NumSamples],
-                (LVM_INT16)(NumSamples << 1));              /* 32-bit data */
-
-    }
-
-
-    /*
-     *  Create stereo output
-     */
-    switch(pPrivate->InstanceParams.NumDelays)
-    {
-        case LVREV_DELAYLINES_4:
-             Add2_Sat_32x32(pPrivate->pScratchDelayLine[3],
-                            pPrivate->pScratchDelayLine[0],
-                            (LVM_INT16)NumSamples);
-             Add2_Sat_32x32(pPrivate->pScratchDelayLine[2],
-                            pPrivate->pScratchDelayLine[1],
-                            (LVM_INT16)NumSamples);
-
-
-            JoinTo2i_32x32(pPrivate->pScratchDelayLine[0],
-                           pPrivate->pScratchDelayLine[1],
-                           pTemp,
-                           (LVM_INT16)NumSamples);
-
-
-            break;
-        case LVREV_DELAYLINES_2:
-
-             Copy_16( (LVM_INT16*)pPrivate->pScratchDelayLine[1],
-                      (LVM_INT16*)pScratch,
-                      (LVM_INT16)(NumSamples << 1));
-
-            Mac3s_Sat_32x16(pPrivate->pScratchDelayLine[0],
-                            -0x8000,
-                            pScratch,
-                            (LVM_INT16)NumSamples);
-
-             Add2_Sat_32x32(pPrivate->pScratchDelayLine[1],
-                            pPrivate->pScratchDelayLine[0],
-                            (LVM_INT16)NumSamples);
-
-
-             JoinTo2i_32x32(pPrivate->pScratchDelayLine[0],
-                            pScratch,
-                            pTemp,
-                            (LVM_INT16)NumSamples);
-            break;
-        case LVREV_DELAYLINES_1:
-            MonoTo2I_32(pPrivate->pScratchDelayLine[0],
-                        pTemp,
-                        (LVM_INT16)NumSamples);
-            break;
-        default:
-            break;
-    }
-
-
-    /*
-     *  Dry/wet mixer
-     */
-
-    size = (LVM_INT16)(NumSamples << 1);
-    MixSoft_2St_D32C31_SAT(&pPrivate->BypassMixer,
-                           pTemp,
-                           pTemp,
-                           pOutput,
-                           size);
-
-    /* Apply Gain*/
-
-    Shift_Sat_v32xv32 (LVREV_OUTPUTGAIN_SHIFT,
-                       pOutput,
-                       pOutput,
-                       size);
-
-    MixSoft_1St_D32C31_WRA(&pPrivate->GainMixer,
-                           pOutput,
-                           pOutput,
-                           size);
-
-    return;
-}
-#else
 void ReverbBlock(LVM_FLOAT *pInput, LVM_FLOAT *pOutput,
                  LVREV_Instance_st *pPrivate, LVM_UINT16 NumSamples)
 {
@@ -742,7 +407,6 @@
                    (LVM_INT16)(NumSamples));              /* 32-bit data */
     }
 
-
     /*
      *  Create stereo output
      */
@@ -756,13 +420,11 @@
                             pPrivate->pScratchDelayLine[1],
                             (LVM_INT16)NumSamples);
 
-
             JoinTo2i_Float(pPrivate->pScratchDelayLine[0],
                            pPrivate->pScratchDelayLine[1],
                            pTemp,
                            (LVM_INT16)NumSamples);
 
-
             break;
         case LVREV_DELAYLINES_2:
 
@@ -779,7 +441,6 @@
                             pPrivate->pScratchDelayLine[0],
                             (LVM_INT16)NumSamples);
 
-
              JoinTo2i_Float(pPrivate->pScratchDelayLine[0],
                             pScratch,
                             pTemp,
@@ -794,7 +455,6 @@
             break;
     }
 
-
     /*
      *  Dry/wet mixer
      */
@@ -820,6 +480,5 @@
 
     return;
 }
-#endif
 /* End of file */
 
diff --git a/media/libeffects/lvm/lib/Reverb/src/LVREV_SetControlParameters.c b/media/libeffects/lvm/lib/Reverb/src/LVREV_SetControlParameters.cpp
similarity index 99%
rename from media/libeffects/lvm/lib/Reverb/src/LVREV_SetControlParameters.c
rename to media/libeffects/lvm/lib/Reverb/src/LVREV_SetControlParameters.cpp
index dfed28e..2a75559 100644
--- a/media/libeffects/lvm/lib/Reverb/src/LVREV_SetControlParameters.c
+++ b/media/libeffects/lvm/lib/Reverb/src/LVREV_SetControlParameters.cpp
@@ -48,7 +48,6 @@
 
     LVREV_Instance_st     *pLVREV_Private = (LVREV_Instance_st *)hInstance;
 
-
     /*
      * Check for error conditions
      */
@@ -67,10 +66,8 @@
         (pNewParams->SampleRate != LVM_FS_32000) &&
         (pNewParams->SampleRate != LVM_FS_44100) &&
         (pNewParams->SampleRate != LVM_FS_48000)
-#ifdef HIGHER_FS
         && (pNewParams->SampleRate != LVM_FS_88200) && (pNewParams->SampleRate != LVM_FS_96000)
         && (pNewParams->SampleRate != LVM_FS_176400) && (pNewParams->SampleRate != LVM_FS_192000)
-#endif
         )
 #ifdef SUPPORT_MC
         || ((pNewParams->SourceFormat != LVM_STEREO)       &&
@@ -84,7 +81,6 @@
         return (LVREV_OUTOFRANGE);
     }
 
-
     if (pNewParams->Level > LVREV_MAX_LEVEL)
     {
         return LVREV_OUTOFRANGE;
@@ -120,8 +116,6 @@
         return LVREV_OUTOFRANGE;
     }
 
-
-
     /*
      * Copy the new parameters and set the flag to indicate they are available
      */
diff --git a/media/libeffects/lvm/lib/Reverb/src/LVREV_Tables.c b/media/libeffects/lvm/lib/Reverb/src/LVREV_Tables.cpp
similarity index 66%
rename from media/libeffects/lvm/lib/Reverb/src/LVREV_Tables.c
rename to media/libeffects/lvm/lib/Reverb/src/LVREV_Tables.cpp
index 1058740..5cd623e 100644
--- a/media/libeffects/lvm/lib/Reverb/src/LVREV_Tables.c
+++ b/media/libeffects/lvm/lib/Reverb/src/LVREV_Tables.cpp
@@ -21,6 +21,7 @@
 /*                                                                                      */
 /****************************************************************************************/
 #include "LVREV.h"
+#include "LVREV_Tables.h"
 
 /****************************************************************************************/
 /*                                                                                      */
@@ -29,19 +30,6 @@
 /****************************************************************************************/
 
 /* Table with supported sampling rates.  The table can be indexed using LVM_Fs_en       */
-#ifndef HIGHER_FS
-const LVM_UINT16 LVM_FsTable[] = {
-    8000 ,
-    11025,
-    12000,
-    16000,
-    22050,
-    24000,
-    32000,
-    44100,
-    48000
-};
-#else
 const LVM_UINT32 LVM_FsTable[] = {
     8000 ,
     11025,
@@ -57,23 +45,13 @@
     176400,
     192000
 };
-#endif
 /* Table with supported sampling rates.  The table can be indexed using LVM_Fs_en       */
-#ifndef HIGHER_FS
-LVM_UINT16 LVM_GetFsFromTable(LVM_Fs_en FsIndex){
-    if (FsIndex > LVM_FS_48000)
-        return 0;
-
-    return (LVM_FsTable[FsIndex]);
-}
-#else
 LVM_UINT32 LVM_GetFsFromTable(LVM_Fs_en FsIndex){
     if (FsIndex > LVM_FS_192000)
         return 0;
 
     return (LVM_FsTable[FsIndex]);
 }
-#endif
 
 /* In order to maintain consistant input and out put signal strengths
    output gain/attenuation is applied. This gain depends on T60 and Rooms
@@ -95,33 +73,6 @@
   */
 
 /* Normalizing output including Reverb Level part (only shift up)*/
-#ifndef BUILD_FLOAT
-const LVM_INT32 LVREV_GainPolyTable[24][5]={{1,17547434,128867434,-120988896,50761228,},
-                                            {2,18256869,172666902,-193169292,88345744,},
-                                            {3,16591311,139250151,-149667234,66770059,},
-                                            {4,17379977,170835131,-173579321,76278163,},
-                                            {5,18963512,210364934,-228623519,103435022,},
-                                            {6,17796318,135756417,-144084053,64327698,},
-                                            {7,17454695,174593214,-187513064,85146582,},
-                                            {8,17229257,140715570,-145790588,65361740,},
-                                            {9,17000547,163195946,-176733969,79562130,},
-                                            {10,16711699,142476304,-133339887,58366547,},
-                                            {13,18108419,149223697,-161762020,74397589,},
-                                            {15,16682043,124844884,-134284487,60082180,},
-                                            {17,16627346,120936430,-121766674,53146421,},
-                                            {20,17338325,125432694,-126616983,56534237,},
-                                            {25,16489146,99218217,-94597467,40616506,},
-                                            {30,15582373,84479043,-75365006,30952348,},
-                                            {40,16000669,84896611,-75031127,30696306,},
-                                            {50,15087054,71695031,-59349268,23279669,},
-                                            {60,15830714,68672971,-58211201,23671158,},
-                                            {70,15536061,66657972,-55901437,22560153,},
-                                            {75,15013145,48179917,-24138354,5232074,},
-                                            {80,15688738,50195036,-34206760,11515792,},
-                                            {90,16003322,48323661,-35607378,13153872,},
-                                            {100,15955223,48558201,-33706865,11715792,},
-                                            };
-#else
 const LVM_FLOAT LVREV_GainPolyTable[24][5]={{1,1.045909f,7.681098f,-7.211500f,3.025605f,},
                                             {2,1.088194f,10.291749f,-11.513787f,5.265817f,},
                                             {3,0.988919f,8.299956f,-8.920862f,3.979806f,},
@@ -147,6 +98,5 @@
                                             {90,0.953872f,2.880315f,-2.122365f,0.784032f,},
                                             {100,0.951005f,2.894294f,-2.009086f,0.698316f,},
 };
-#endif
 /* End of file */
 
diff --git a/media/libeffects/lvm/lib/Reverb/src/LVREV_Tables.h b/media/libeffects/lvm/lib/Reverb/src/LVREV_Tables.h
index 0658186..e100d8a 100644
--- a/media/libeffects/lvm/lib/Reverb/src/LVREV_Tables.h
+++ b/media/libeffects/lvm/lib/Reverb/src/LVREV_Tables.h
@@ -15,15 +15,9 @@
  * limitations under the License.
  */
 
-
 #ifndef _LVREV_TABLES_H_
 #define _LVREV_TABLES_H_
 
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-
 /****************************************************************************************/
 /*                                                                                      */
 /*  Includes                                                                            */
@@ -37,22 +31,10 @@
 /*                                                                                      */
 /****************************************************************************************/
 
-#ifndef HIGHER_FS
-extern const    LVM_UINT16  LVM_FsTable[];
-extern          LVM_UINT16  LVM_GetFsFromTable(LVM_Fs_en FsIndex);
-#else
 extern const    LVM_UINT32  LVM_FsTable[];
 extern          LVM_UINT32  LVM_GetFsFromTable(LVM_Fs_en FsIndex);
-#endif
 
-#ifndef BUILD_FLOAT
-extern          LVM_INT32   LVREV_GainPolyTable[24][5];
-#else
-extern          LVM_FLOAT   LVREV_GainPolyTable[24][5];
-#endif
-#ifdef __cplusplus
-}
-#endif
+extern const    LVM_FLOAT   LVREV_GainPolyTable[24][5];
 
 #endif  /** _LVREV_TABLES_H_ **/
 
diff --git a/media/libeffects/lvm/lib/SpectrumAnalyzer/lib/LVPSA.h b/media/libeffects/lvm/lib/SpectrumAnalyzer/lib/LVPSA.h
index 2038fbb..c9fa7ad 100644
--- a/media/libeffects/lvm/lib/SpectrumAnalyzer/lib/LVPSA.h
+++ b/media/libeffects/lvm/lib/SpectrumAnalyzer/lib/LVPSA.h
@@ -18,14 +18,8 @@
 #ifndef _LVPSA_H_
 #define _LVPSA_H_
 
-
 #include "LVM_Types.h"
 
-
-#ifdef __cplusplus
-extern "C" {
-#endif /* __cplusplus */
-
 /****************************************************************************************/
 /*                                                                                      */
 /*  CONSTANTS DEFINITIONS                                                               */
@@ -116,8 +110,6 @@
     LVPSA_RETURN_DUMMY = LVM_MAXINT_32                      /* Force 32 bits enum, don't use it!                                 */
 } LVPSA_RETURN;
 
-
-
 /*********************************************************************************************************************************
    FUNCTIONS PROTOTYPE
 **********************************************************************************************************************************/
@@ -216,17 +208,10 @@
 /*  otherwise           Error due to bad parameters                                                                              */
 /*                                                                                                                               */
 /*********************************************************************************************************************************/
-#ifdef BUILD_FLOAT
 LVPSA_RETURN LVPSA_Process           ( pLVPSA_Handle_t      hInstance,
                                        LVM_FLOAT           *pLVPSA_InputSamples,
                                        LVM_UINT16           InputBlockSize,
                                        LVPSA_Time           AudioTime             );
-#else
-LVPSA_RETURN LVPSA_Process           ( pLVPSA_Handle_t      hInstance,
-                                       LVM_INT16           *pLVPSA_InputSamples,
-                                       LVM_UINT16           InputBlockSize,
-                                       LVPSA_Time           AudioTime             );
-#endif
 /*********************************************************************************************************************************/
 /*                                                                                                                               */
 /* FUNCTION:            LVPSA_GetSpectrum                                                                                        */
@@ -288,9 +273,4 @@
 LVPSA_RETURN LVPSA_GetInitParams     (    pLVPSA_Handle_t            hInstance,
                                           LVPSA_InitParams_t        *pParams      );
 
-
-#ifdef __cplusplus
-}
-#endif /* __cplusplus */
-
 #endif /* _LVPSA_H */
diff --git a/media/libeffects/lvm/lib/SpectrumAnalyzer/src/LVPSA_Control.c b/media/libeffects/lvm/lib/SpectrumAnalyzer/src/LVPSA_Control.cpp
similarity index 79%
rename from media/libeffects/lvm/lib/SpectrumAnalyzer/src/LVPSA_Control.c
rename to media/libeffects/lvm/lib/SpectrumAnalyzer/src/LVPSA_Control.cpp
index f6c4ea7..deafaa7 100644
--- a/media/libeffects/lvm/lib/SpectrumAnalyzer/src/LVPSA_Control.c
+++ b/media/libeffects/lvm/lib/SpectrumAnalyzer/src/LVPSA_Control.cpp
@@ -28,7 +28,6 @@
 LVPSA_RETURN LVPSA_SetQPFCoefficients( LVPSA_InstancePr_t        *pInst,
                                        LVPSA_ControlParams_t      *pParams  );
 
-#ifdef BUILD_FLOAT
 LVPSA_RETURN LVPSA_BPSinglePrecCoefs(  LVM_UINT16             Fs,
                                        LVPSA_FilterParam_t   *pFilterParams,
                                        BP_FLOAT_Coefs_t        *pCoefficients);
@@ -36,27 +35,11 @@
 LVPSA_RETURN LVPSA_BPDoublePrecCoefs(  LVM_UINT16            Fs,
                                        LVPSA_FilterParam_t  *pFilterParams,
                                        BP_FLOAT_Coefs_t       *pCoefficients);
-#else
-LVPSA_RETURN LVPSA_BPSinglePrecCoefs(  LVM_UINT16             Fs,
-                                       LVPSA_FilterParam_t   *pFilterParams,
-                                       BP_C16_Coefs_t        *pCoefficients);
-
-LVPSA_RETURN LVPSA_BPDoublePrecCoefs(  LVM_UINT16            Fs,
-                                       LVPSA_FilterParam_t  *pFilterParams,
-                                       BP_C32_Coefs_t       *pCoefficients);
-
-LVPSA_RETURN LVPSA_BPDoublePrecCoefs(  LVM_UINT16              Fs,
-                                       LVPSA_FilterParam_t     *pFilterParams,
-                                       BP_C32_Coefs_t          *pCoefficients);
-#endif
 LVPSA_RETURN LVPSA_SetBPFCoefficients( LVPSA_InstancePr_t        *pInst,
                                        LVPSA_ControlParams_t      *pParams  );
 
 LVPSA_RETURN LVPSA_ClearFilterHistory( LVPSA_InstancePr_t        *pInst);
 
-
-
-
 /************************************************************************************/
 /*                                                                                  */
 /* FUNCTION:            LVPSA_Control                                               */
@@ -129,7 +112,6 @@
     return(LVPSA_OK);
 }
 
-
 /************************************************************************************/
 /*                                                                                  */
 /* FUNCTION:            LVPSA_GetInitParams                                         */
@@ -163,7 +145,6 @@
     return(LVPSA_OK);
 }
 
-
 /************************************************************************************/
 /*                                                                                  */
 /* FUNCTION:            LVPSA_ApplyNewSettings                                      */
@@ -188,14 +169,9 @@
     LVM_UINT16 Freq;
     LVPSA_ControlParams_t   Params;
     extern LVM_INT16        LVPSA_nSamplesBufferUpdate[];
-#ifndef HIGHER_FS
-    extern LVM_UINT16       LVPSA_SampleRateTab[];
-#else
     extern LVM_UINT32       LVPSA_SampleRateTab[];
-#endif
     extern LVM_UINT16       LVPSA_DownSamplingFactor[];
 
-
     if(pInst == 0)
     {
         return(LVPSA_ERROR_NULLADDRESS);
@@ -280,11 +256,7 @@
 LVPSA_RETURN LVPSA_SetBPFiltersType (   LVPSA_InstancePr_t        *pInst,
                                         LVPSA_ControlParams_t      *pParams  )
 {
-#ifndef HIGHER_FS
-    extern LVM_UINT16   LVPSA_SampleRateTab[];                                            /* Sample rate table */
-#else
     extern LVM_UINT32   LVPSA_SampleRateTab[];                 /* Sample rate table */
-#endif
     LVM_UINT16          ii;                                                         /* Filter band index */
     LVM_UINT32          fs = (LVM_UINT32)LVPSA_SampleRateTab[(LVM_UINT16)pParams->Fs];      /* Sample rate */
     LVM_UINT32          fc;                                                         /* Filter centre frequency */
@@ -298,7 +270,6 @@
         fc = (LVM_UINT32)pInst->pFiltersParams[ii].CenterFrequency;     /* Get the band centre frequency */
         QFactor =(LVM_INT16) pInst->pFiltersParams[ii].QFactor;                    /* Get the band Q factor */
 
-
         /*
          * For each filter set the type of biquad required
          */
@@ -358,22 +329,6 @@
         {
             case    LVPSA_DoublePrecisionFilter:
             {
-#ifndef BUILD_FLOAT
-                BP_C32_Coefs_t      Coefficients;
-
-                /*
-                 * Calculate the double precision coefficients
-                 */
-                LVPSA_BPDoublePrecCoefs((LVM_UINT16)pParams->Fs,
-                                        &pInst->pFiltersParams[ii],
-                                        &Coefficients);
-                /*
-                 * Set the coefficients
-                 */
-                BP_1I_D16F32Cll_TRC_WRA_01_Init ( &pInst->pBP_Instances[ii],
-                                                  &pInst->pBP_Taps[ii],
-                                                  &Coefficients);
-#else
                 BP_FLOAT_Coefs_t      Coefficients;
                 /*
                  * Calculate the double precision coefficients
@@ -387,29 +342,11 @@
                 BP_1I_D16F32Cll_TRC_WRA_01_Init ( &pInst->pBP_Instances[ii],
                                                   &pInst->pBP_Taps[ii],
                                                   &Coefficients);
-#endif
                 break;
             }
 
             case    LVPSA_SimplePrecisionFilter:
             {
-#ifndef BUILD_FLOAT
-                BP_C16_Coefs_t      Coefficients;
-
-                /*
-                 * Calculate the single precision coefficients
-                 */
-                LVPSA_BPSinglePrecCoefs((LVM_UINT16)pParams->Fs,
-                                       &pInst->pFiltersParams[ii],
-                                       &Coefficients);
-
-                /*
-                 * Set the coefficients
-                 */
-                BP_1I_D16F16Css_TRC_WRA_01_Init (&pInst->pBP_Instances[ii],
-                                                  &pInst->pBP_Taps[ii],
-                                                  &Coefficients);
-#else
                 BP_FLOAT_Coefs_t      Coefficients;
 
                 /*
@@ -425,7 +362,6 @@
                 BP_1I_D16F16Css_TRC_WRA_01_Init (&pInst->pBP_Instances[ii],
                                                   &pInst->pBP_Taps[ii],
                                                   &Coefficients);
-#endif
                 break;
             }
         }
@@ -434,7 +370,6 @@
     return(LVPSA_OK);
 }
 
-
 /************************************************************************************/
 /*                                                                                  */
 /* FUNCTION:            LVPSA_SetQPFCoefficients                                    */
@@ -458,31 +393,17 @@
 {
     LVM_UINT16     ii;
     LVM_Fs_en      Fs = pParams->Fs;
-#ifndef BUILD_FLOAT
-    QPD_C32_Coefs  *pCoefficients;
-    extern         QPD_C32_Coefs     LVPSA_QPD_Coefs[];
-
-    pCoefficients = &LVPSA_QPD_Coefs[(pParams->LevelDetectionSpeed * LVPSA_NR_SUPPORTED_RATE) + Fs];
-#else
     QPD_FLOAT_Coefs  *pCoefficients;
     extern         QPD_FLOAT_Coefs     LVPSA_QPD_Float_Coefs[];
 
     pCoefficients = &LVPSA_QPD_Float_Coefs[(pParams->LevelDetectionSpeed * \
                                     LVPSA_NR_SUPPORTED_RATE) + Fs];
-#endif
-
 
     for (ii = 0; ii < pInst->nRelevantFilters; ii++)
     {
-#ifndef BUILD_FLOAT
-        LVPSA_QPD_Init (&pInst->pQPD_States[ii],
-                        &pInst->pQPD_Taps[ii],
-                        pCoefficients );
-#else
         LVPSA_QPD_Init_Float (&pInst->pQPD_States[ii],
                               &pInst->pQPD_Taps[ii],
                               pCoefficients );
-#endif
     }
 
     return(LVPSA_OK);
@@ -522,7 +443,6 @@
 /*     of the n bands equalizer (LVEQNB                                                 */
 /*                                                                                      */
 /****************************************************************************************/
-#ifdef BUILD_FLOAT
 LVPSA_RETURN LVPSA_BPSinglePrecCoefs(    LVM_UINT16              Fs,
                                          LVPSA_FilterParam_t     *pFilterParams,
                                          BP_FLOAT_Coefs_t        *pCoefficients)
@@ -531,7 +451,6 @@
     extern LVM_FLOAT    LVPSA_Float_TwoPiOnFsTable[];
     extern LVM_FLOAT    LVPSA_Float_CosCoef[];
 
-
     /*
      * Intermediate variables and temporary values
      */
@@ -549,7 +468,6 @@
     LVM_FLOAT           t0;
     LVM_INT16           i;
 
-
     /*
      * Get the filter definition
      */
@@ -589,7 +507,6 @@
     }
     COS_T0 = COS_T0 * 8;    /*LVPSA_CosCoef_float[0]*/      /* Correct the scaling */
 
-
     B1 = ((LVM_FLOAT)0.5 - B2) * (COS_T0);    /* B1 = (0.5 - b2) * cos(t0) */
     A0 = ((LVM_FLOAT)0.5 + B2) / 2;                        /* A0 = (0.5 + b2) / 2 */
 
@@ -602,89 +519,6 @@
 
     return(LVPSA_OK);
 }
-#else
-LVPSA_RETURN LVPSA_BPSinglePrecCoefs(    LVM_UINT16              Fs,
-                                         LVPSA_FilterParam_t    *pFilterParams,
-                                         BP_C16_Coefs_t         *pCoefficients)
-{
-
-    extern LVM_INT16    LVPSA_TwoPiOnFsTable[];
-    extern LVM_INT16    LVPSA_CosCoef[];
-
-
-    /*
-     * Intermediate variables and temporary values
-     */
-    LVM_INT32           T0;
-    LVM_INT16           D;
-    LVM_INT32           A0;
-    LVM_INT32           B1;
-    LVM_INT32           B2;
-    LVM_INT32           Dt0;
-    LVM_INT32           B2_Den;
-    LVM_INT32           B2_Num;
-    LVM_INT32           COS_T0;
-    LVM_INT16           coef;
-    LVM_INT32           factor;
-    LVM_INT16           t0;
-    LVM_INT16           i;
-
-
-    /*
-     * Get the filter definition
-     */
-    LVM_UINT16          Frequency   = pFilterParams->CenterFrequency;
-    LVM_UINT16          QFactor     = pFilterParams->QFactor;
-
-
-    /*
-     * Calculating the intermediate values
-     */
-    T0 = (LVM_INT32)Frequency * LVPSA_TwoPiOnFsTable[Fs];   /* T0 = 2 * Pi * Fc / Fs */
-    D = 3200;                                               /* Floating point value 1.000000 (1*100*2^5) */
-                                                            /* Force D = 1 : the function was originally used for a peaking filter.
-                                                               The D parameter do not exist for a BandPass filter coefficients */
-
-    /*
-     * Calculate the B2 coefficient
-     */
-    Dt0 = D * (T0 >> 10);
-    B2_Den = (LVM_INT32)(((LVM_UINT32)QFactor << 19) + (LVM_UINT32)(Dt0 >> 2));
-    B2_Num = (LVM_INT32)((LVM_UINT32)(Dt0 >> 3) - ((LVM_UINT32)QFactor << 18));
-    B2 = (B2_Num / (B2_Den >> 16)) << 15;
-
-    /*
-     * Calculate the cosine by a polynomial expansion using the equation:
-     *
-     *  Cos += coef(n) * t0^n                   For n = 0 to 6
-     */
-    T0 = (T0 >> 10) * 20859;                    /* Scale to 1.0 in 16-bit for range 0 to fs/2 */
-    t0 = (LVM_INT16)(T0 >> 16);
-    factor = 0x7fff;                            /* Initialise to 1.0 for the a0 coefficient */
-    COS_T0 = 0;                                 /* Initialise the error to zero */
-    for (i=1; i<7; i++)
-    {
-        coef = LVPSA_CosCoef[i];                /* Get the nth coefficient */
-        COS_T0 += (factor * coef) >> 5;         /* The nth partial sum */
-        factor = (factor * t0) >> 15;           /* Calculate t0^n */
-    }
-    COS_T0 = COS_T0 << (LVPSA_CosCoef[0]+6);          /* Correct the scaling */
-
-
-    B1 = ((0x40000000 - B2) >> 16) * (COS_T0 >> 16);    /* B1 = (0.5 - b2) * cos(t0) */
-    A0 = (0x40000000 + B2) >> 1;                        /* A0 = (0.5 + b2) / 2 */
-
-    /*
-     * Write coeff into the data structure
-     */
-    pCoefficients->A0 = (LVM_INT16)(A0>>16);
-    pCoefficients->B1 = (LVM_INT16)(B1>>15);
-    pCoefficients->B2 = (LVM_INT16)(B2>>16);
-
-
-    return(LVPSA_OK);
-}
-#endif
 /****************************************************************************************/
 /*                                                                                      */
 /* FUNCTION:                 LVPSA_BPDoublePrecCoefs                                    */
@@ -727,7 +561,6 @@
 /*     of the n bands equalizer (LVEQNB                                                 */
 /*                                                                                      */
 /****************************************************************************************/
-#ifdef BUILD_FLOAT
 LVPSA_RETURN LVPSA_BPDoublePrecCoefs(   LVM_UINT16            Fs,
                                         LVPSA_FilterParam_t   *pFilterParams,
                                         BP_FLOAT_Coefs_t      *pCoefficients)
@@ -759,7 +592,6 @@
     LVM_FLOAT          Frequency   = (LVM_FLOAT)(pFilterParams->CenterFrequency);
     LVM_FLOAT          QFactor     = ((LVM_FLOAT)(pFilterParams->QFactor)) / 100;
 
-
     /*
      * Calculating the intermediate values
      */
@@ -810,90 +642,6 @@
 
     return(LVPSA_OK);
 }
-#else
-LVPSA_RETURN LVPSA_BPDoublePrecCoefs(   LVM_UINT16            Fs,
-                                        LVPSA_FilterParam_t  *pFilterParams,
-                                        BP_C32_Coefs_t       *pCoefficients)
-{
-
-    extern LVM_INT16    LVPSA_TwoPiOnFsTable[];
-    extern LVM_INT16    LVPSA_DPCosCoef[];
-
-    /*
-     * Intermediate variables and temporary values
-     */
-    LVM_INT32           T0;
-    LVM_INT16           D;
-    LVM_INT32           A0;
-    LVM_INT32           B1;
-    LVM_INT32           B2;
-    LVM_INT32           Dt0;
-    LVM_INT32           B2_Den;
-    LVM_INT32           B2_Num;
-    LVM_INT32           CosErr;
-    LVM_INT16           coef;
-    LVM_INT32           factor;
-    LVM_INT16           t0;
-    LVM_INT16           i;
-
-    /*
-     * Get the filter definition
-     */
-    LVM_UINT16          Frequency   = pFilterParams->CenterFrequency;
-    LVM_UINT16          QFactor     = pFilterParams->QFactor;
-
-
-    /*
-     * Calculating the intermediate values
-     */
-    T0 = (LVM_INT32)Frequency * LVPSA_TwoPiOnFsTable[Fs];   /* T0 = 2 * Pi * Fc / Fs */
-    D = 3200;                                               /* Floating point value 1.000000 (1*100*2^5) */
-                                                            /* Force D = 1 : the function was originally used for a peaking filter.
-                                                               The D parameter do not exist for a BandPass filter coefficients */
-
-    /*
-     * Calculate the B2 coefficient
-     */
-    Dt0 = D * (T0 >> 10);
-    B2_Den = (LVM_INT32)(((LVM_UINT32)QFactor << 19) + (LVM_UINT32)(Dt0 >> 2));
-    B2_Num = (LVM_INT32)((LVM_UINT32)(Dt0 >> 3) - ((LVM_UINT32)QFactor << 18));
-    B2 = (B2_Num / (B2_Den >> 16)) << 15;
-
-    /*
-     * Calculate the cosine error by a polynomial expansion using the equation:
-     *
-     *  CosErr += coef(n) * t0^n                For n = 0 to 4
-     */
-    T0 = (T0 >> 6) * 0x7f53;                    /* Scale to 1.0 in 16-bit for range 0 to fs/50 */
-    t0 = (LVM_INT16)(T0 >> 16);
-    factor = 0x7fff;                            /* Initialise to 1.0 for the a0 coefficient */
-    CosErr = 0;                                 /* Initialise the error to zero */
-    for (i=1; i<5; i++)
-    {
-        coef = LVPSA_DPCosCoef[i];              /* Get the nth coefficient */
-        CosErr += (factor * coef) >> 5;         /* The nth partial sum */
-        factor = (factor * t0) >> 15;           /* Calculate t0^n */
-    }
-    CosErr = CosErr << (LVPSA_DPCosCoef[0]);          /* Correct the scaling */
-
-    /*
-     * Calculate the B1 and A0 coefficients
-     */
-    B1 = (0x40000000 - B2);                     /* B1 = (0.5 - b2) */
-    A0 = ((B1 >> 16) * (CosErr >> 10)) >> 6;    /* Temporary storage for (0.5 - b2) * coserr(t0) */
-    B1 -= A0;                                   /* B1 = (0.5 - b2) * (1 - coserr(t0))  */
-    A0 = (0x40000000 + B2) >> 1;                /* A0 = (0.5 + b2) / 2 */
-
-    /*
-     * Write coeff into the data structure
-     */
-    pCoefficients->A0 = A0;
-    pCoefficients->B1 = B1;
-    pCoefficients->B2 = B2;
-
-    return(LVPSA_OK);
-}
-#endif
 /************************************************************************************/
 /*                                                                                  */
 /* FUNCTION:            LVPSA_ClearFilterHistory                                    */
@@ -917,17 +665,10 @@
 
     /* Band Pass filters taps */
     pTapAddress = (LVM_INT8 *)pInst->pBP_Taps;
-#ifdef BUILD_FLOAT
     for(i = 0; i < pInst->nBands * sizeof(Biquad_1I_Order2_FLOAT_Taps_t); i++)
     {
         pTapAddress[i] = 0;
     }
-#else
-    for(i = 0; i < pInst->nBands * sizeof(Biquad_1I_Order2_Taps_t); i++)
-    {
-        pTapAddress[i] = 0;
-    }
-#endif
     /* Quasi-peak filters taps */
     pTapAddress = (LVM_INT8 *)pInst->pQPD_Taps;
     for(i = 0; i < pInst->nBands * sizeof(QPD_Taps_t); i++)
diff --git a/media/libeffects/lvm/lib/SpectrumAnalyzer/src/LVPSA_Init.c b/media/libeffects/lvm/lib/SpectrumAnalyzer/src/LVPSA_Init.cpp
similarity index 74%
rename from media/libeffects/lvm/lib/SpectrumAnalyzer/src/LVPSA_Init.c
rename to media/libeffects/lvm/lib/SpectrumAnalyzer/src/LVPSA_Init.cpp
index 1c26860..9fcd82f 100644
--- a/media/libeffects/lvm/lib/SpectrumAnalyzer/src/LVPSA_Init.c
+++ b/media/libeffects/lvm/lib/SpectrumAnalyzer/src/LVPSA_Init.cpp
@@ -47,11 +47,7 @@
     LVPSA_InstancePr_t          *pLVPSA_Inst;
     LVPSA_RETURN                errorCode       = LVPSA_OK;
     LVM_UINT32                  ii;
-#ifndef BUILD_FLOAT
-    extern LVM_INT16            LVPSA_GainTable[];
-#else
     extern LVM_FLOAT            LVPSA_Float_GainTable[];
-#endif
     LVM_UINT32                  BufferLength = 0;
 
     /* Ints_Alloc instances, needed for memory alignment management */
@@ -87,14 +83,12 @@
            }
     }
 
-
     /*Inst_Alloc instances initialization */
     InstAlloc_Init( &Instance   , pMemoryTable->Region[LVPSA_MEMREGION_INSTANCE].pBaseAddress);
     InstAlloc_Init( &Scratch    , pMemoryTable->Region[LVPSA_MEMREGION_SCRATCH].pBaseAddress);
     InstAlloc_Init( &Data       , pMemoryTable->Region[LVPSA_MEMREGION_PERSISTENT_DATA].pBaseAddress);
     InstAlloc_Init( &Coef       , pMemoryTable->Region[LVPSA_MEMREGION_PERSISTENT_COEF].pBaseAddress);
 
-
     /* Set the instance handle if not already initialised */
     if (*phInstance == LVM_NULL)
     {
@@ -102,7 +96,6 @@
     }
     pLVPSA_Inst =(LVPSA_InstancePr_t*)*phInstance;
 
-
     /* Check the memory table for NULL pointers */
     for (ii = 0; ii < LVPSA_NR_MEMORY_REGIONS; ii++)
     {
@@ -143,39 +136,32 @@
         pLVPSA_Inst->SpectralDataBufferLength = BufferLength;
     }
 
-
     /* Assign the pointers */
-#ifndef BUILD_FLOAT
-    pLVPSA_Inst->pPostGains                 = InstAlloc_AddMember( &Instance, pInitParams->nBands * sizeof(LVM_UINT16) );
-#else
-    pLVPSA_Inst->pPostGains             = InstAlloc_AddMember( &Instance, pInitParams->nBands * \
-                                                               sizeof(LVM_FLOAT) );
-#endif
-    pLVPSA_Inst->pFiltersParams             = InstAlloc_AddMember( &Instance, pInitParams->nBands * sizeof(LVPSA_FilterParam_t) );
-    pLVPSA_Inst->pSpectralDataBufferStart   = InstAlloc_AddMember( &Instance, pInitParams->nBands * pLVPSA_Inst->SpectralDataBufferLength * sizeof(LVM_UINT8) );
-    pLVPSA_Inst->pPreviousPeaks             = InstAlloc_AddMember( &Instance, pInitParams->nBands * sizeof(LVM_UINT8) );
-    pLVPSA_Inst->pBPFiltersPrecision        = InstAlloc_AddMember( &Instance, pInitParams->nBands * sizeof(LVPSA_BPFilterPrecision_en) );
-#ifndef BUILD_FLOAT
-    pLVPSA_Inst->pBP_Instances          = InstAlloc_AddMember( &Coef, pInitParams->nBands * sizeof(Biquad_Instance_t) );
-    pLVPSA_Inst->pQPD_States            = InstAlloc_AddMember( &Coef, pInitParams->nBands * sizeof(QPD_State_t) );
-#else
-    pLVPSA_Inst->pBP_Instances          = InstAlloc_AddMember( &Coef, pInitParams->nBands * \
-                                                               sizeof(Biquad_FLOAT_Instance_t) );
-    pLVPSA_Inst->pQPD_States            = InstAlloc_AddMember( &Coef, pInitParams->nBands * \
-                                                               sizeof(QPD_FLOAT_State_t) );
-#endif
+    pLVPSA_Inst->pPostGains             =
+        (LVM_FLOAT *)InstAlloc_AddMember(&Instance, pInitParams->nBands * sizeof(LVM_FLOAT));
+    pLVPSA_Inst->pFiltersParams             = (LVPSA_FilterParam_t *)
+        InstAlloc_AddMember(&Instance, pInitParams->nBands * sizeof(LVPSA_FilterParam_t));
+    pLVPSA_Inst->pSpectralDataBufferStart   = (LVM_UINT8 *)
+        InstAlloc_AddMember(&Instance, pInitParams->nBands * \
+                                pLVPSA_Inst->SpectralDataBufferLength * sizeof(LVM_UINT8));
+    pLVPSA_Inst->pPreviousPeaks             = (LVM_UINT8 *)
+                  InstAlloc_AddMember(&Instance, pInitParams->nBands * sizeof(LVM_UINT8));
+    pLVPSA_Inst->pBPFiltersPrecision        = (LVPSA_BPFilterPrecision_en *)
+                  InstAlloc_AddMember(&Instance, pInitParams->nBands * \
+                                                       sizeof(LVPSA_BPFilterPrecision_en));
+    pLVPSA_Inst->pBP_Instances          = (Biquad_FLOAT_Instance_t *)
+                  InstAlloc_AddMember(&Coef, pInitParams->nBands * \
+                                                          sizeof(Biquad_FLOAT_Instance_t));
+    pLVPSA_Inst->pQPD_States            = (QPD_FLOAT_State_t *)
+                  InstAlloc_AddMember(&Coef, pInitParams->nBands * \
+                                                                sizeof(QPD_FLOAT_State_t));
 
-#ifndef BUILD_FLOAT
-    pLVPSA_Inst->pBP_Taps               = InstAlloc_AddMember( &Data, pInitParams->nBands * sizeof(Biquad_1I_Order2_Taps_t) );
-    pLVPSA_Inst->pQPD_Taps              = InstAlloc_AddMember( &Data, pInitParams->nBands * sizeof(QPD_Taps_t) );
-
-#else
-    pLVPSA_Inst->pBP_Taps               = InstAlloc_AddMember( &Data,
-                                                               pInitParams->nBands * \
-                                                               sizeof(Biquad_1I_Order2_FLOAT_Taps_t));
-    pLVPSA_Inst->pQPD_Taps              = InstAlloc_AddMember( &Data, pInitParams->nBands * \
-                                                               sizeof(QPD_FLOAT_Taps_t) );
-#endif
+    pLVPSA_Inst->pBP_Taps               = (Biquad_1I_Order2_FLOAT_Taps_t *)
+        InstAlloc_AddMember(&Data, pInitParams->nBands * \
+                                                     sizeof(Biquad_1I_Order2_FLOAT_Taps_t));
+    pLVPSA_Inst->pQPD_Taps              = (QPD_FLOAT_Taps_t *)
+        InstAlloc_AddMember(&Data, pInitParams->nBands * \
+                                                    sizeof(QPD_FLOAT_Taps_t));
 
     /* Copy filters parameters in the private instance */
     for(ii = 0; ii < pLVPSA_Inst->nBands; ii++)
@@ -186,16 +172,11 @@
     /* Set Post filters gains*/
     for(ii = 0; ii < pLVPSA_Inst->nBands; ii++)
     {
-#ifndef BUILD_FLOAT
-        pLVPSA_Inst->pPostGains[ii] =(LVM_UINT16) LVPSA_GainTable[pInitParams->pFiltersParams[ii].PostGain + 15];
-#else
         pLVPSA_Inst->pPostGains[ii] = LVPSA_Float_GainTable[15 + \
                                                         pInitParams->pFiltersParams[ii].PostGain];
-#endif
     }
     pLVPSA_Inst->pSpectralDataBufferWritePointer = pLVPSA_Inst->pSpectralDataBufferStart;
 
-
     /* Initialize control dependant internal parameters */
     errorCode = LVPSA_Control (*phInstance, pControlParams);
 
diff --git a/media/libeffects/lvm/lib/SpectrumAnalyzer/src/LVPSA_Memory.c b/media/libeffects/lvm/lib/SpectrumAnalyzer/src/LVPSA_Memory.cpp
similarity index 92%
rename from media/libeffects/lvm/lib/SpectrumAnalyzer/src/LVPSA_Memory.c
rename to media/libeffects/lvm/lib/SpectrumAnalyzer/src/LVPSA_Memory.cpp
index 06a8f9d..eafcbe6 100644
--- a/media/libeffects/lvm/lib/SpectrumAnalyzer/src/LVPSA_Memory.c
+++ b/media/libeffects/lvm/lib/SpectrumAnalyzer/src/LVPSA_Memory.cpp
@@ -59,19 +59,16 @@
     INST_ALLOC          Coef;
     LVPSA_InstancePr_t *pLVPSA_Inst = (LVPSA_InstancePr_t*)hInstance;
 
-
     InstAlloc_Init( &Instance   , LVM_NULL);
     InstAlloc_Init( &Scratch    , LVM_NULL);
     InstAlloc_Init( &Data       , LVM_NULL);
     InstAlloc_Init( &Coef       , LVM_NULL);
 
-
     if((pMemoryTable == LVM_NULL) || (pInitParams == LVM_NULL))
     {
         return(LVPSA_ERROR_NULLADDRESS);
     }
 
-
     /*
      * Fill in the memory table
      */
@@ -106,11 +103,7 @@
          */
 
         InstAlloc_AddMember( &Instance, sizeof(LVPSA_InstancePr_t) );
-#ifdef BUILD_FLOAT
         InstAlloc_AddMember( &Instance, pInitParams->nBands * sizeof(LVM_FLOAT) );
-#else
-        InstAlloc_AddMember( &Instance, pInitParams->nBands * sizeof(LVM_UINT16) );
-#endif
         InstAlloc_AddMember( &Instance, pInitParams->nBands * sizeof(LVPSA_FilterParam_t) );
 
         {
@@ -123,7 +116,6 @@
             BufferLength=(LVM_UINT32)BL;
         }
 
-
         if((BufferLength * LVPSA_InternalRefreshTime) != pInitParams->SpectralDataBufferDuration)
         {
             BufferLength++;
@@ -138,11 +130,7 @@
         /*
          * Scratch memory
          */
-#ifndef BUILD_FLOAT
-        InstAlloc_AddMember( &Scratch, 2 * pInitParams->MaxInputBlockSize * sizeof(LVM_INT16) );
-#else
         InstAlloc_AddMember( &Scratch, 2 * pInitParams->MaxInputBlockSize * sizeof(LVM_FLOAT) );
-#endif
         pMemoryTable->Region[LVPSA_MEMREGION_SCRATCH].Size         = InstAlloc_GetTotal(&Scratch);
         pMemoryTable->Region[LVPSA_MEMREGION_SCRATCH].Type         = LVPSA_SCRATCH;
         pMemoryTable->Region[LVPSA_MEMREGION_SCRATCH].pBaseAddress = LVM_NULL;
@@ -150,13 +138,8 @@
         /*
          * Persistent coefficients memory
          */
-#ifndef BUILD_FLOAT
-        InstAlloc_AddMember( &Coef, pInitParams->nBands * sizeof(Biquad_Instance_t) );
-        InstAlloc_AddMember( &Coef, pInitParams->nBands * sizeof(QPD_State_t) );
-#else
         InstAlloc_AddMember( &Coef, pInitParams->nBands * sizeof(Biquad_FLOAT_Instance_t) );
         InstAlloc_AddMember( &Coef, pInitParams->nBands * sizeof(QPD_FLOAT_State_t) );
-#endif
         pMemoryTable->Region[LVPSA_MEMREGION_PERSISTENT_COEF].Size         = InstAlloc_GetTotal(&Coef);
         pMemoryTable->Region[LVPSA_MEMREGION_PERSISTENT_COEF].Type         = LVPSA_PERSISTENT_COEF;
         pMemoryTable->Region[LVPSA_MEMREGION_PERSISTENT_COEF].pBaseAddress = LVM_NULL;
@@ -164,13 +147,8 @@
         /*
          * Persistent data memory
          */
-#ifndef BUILD_FLOAT
-        InstAlloc_AddMember( &Data, pInitParams->nBands * sizeof(Biquad_1I_Order2_Taps_t) );
-        InstAlloc_AddMember( &Data, pInitParams->nBands * sizeof(QPD_Taps_t) );
-#else
         InstAlloc_AddMember( &Data, pInitParams->nBands * sizeof(Biquad_1I_Order2_FLOAT_Taps_t) );
         InstAlloc_AddMember( &Data, pInitParams->nBands * sizeof(QPD_FLOAT_Taps_t) );
-#endif
         pMemoryTable->Region[LVPSA_MEMREGION_PERSISTENT_DATA].Size         = InstAlloc_GetTotal(&Data);
         pMemoryTable->Region[LVPSA_MEMREGION_PERSISTENT_DATA].Type         = LVPSA_PERSISTENT_DATA;
         pMemoryTable->Region[LVPSA_MEMREGION_PERSISTENT_DATA].pBaseAddress = LVM_NULL;
diff --git a/media/libeffects/lvm/lib/SpectrumAnalyzer/src/LVPSA_Private.h b/media/libeffects/lvm/lib/SpectrumAnalyzer/src/LVPSA_Private.h
index ee07e2e..61987b5 100644
--- a/media/libeffects/lvm/lib/SpectrumAnalyzer/src/LVPSA_Private.h
+++ b/media/libeffects/lvm/lib/SpectrumAnalyzer/src/LVPSA_Private.h
@@ -23,12 +23,6 @@
 #include "LVPSA_QPD.h"
 #include "LVM_Macros.h"
 
-
-
-#ifdef __cplusplus
-extern "C" {
-#endif /* __cplusplus */
-
 /**********************************************************************************
    CONSTANT DEFINITIONS
 ***********************************************************************************/
@@ -43,11 +37,7 @@
 #define LVPSA_MEMREGION_PERSISTENT_COEF  1      /* Offset to persistent coefficients  memory region in memory table */
 #define LVPSA_MEMREGION_PERSISTENT_DATA  2      /* Offset to persistent taps  memory region in memory table         */
 #define LVPSA_MEMREGION_SCRATCH          3      /* Offset to scratch  memory region in memory table                 */
-#ifndef HIGHER_FS
-#define LVPSA_NR_SUPPORTED_RATE          9      /* From 8000Hz to 48000Hz*/
-#else
 #define LVPSA_NR_SUPPORTED_RATE          13      /* From 8000Hz to 192000Hz*/
-#endif
 #define LVPSA_NR_SUPPORTED_SPEED         3      /* LOW, MEDIUM, HIGH                                                */
 
 #define LVPSA_MAXBUFFERDURATION          4000   /* Maximum length in ms of the levels buffer                        */
@@ -77,7 +67,6 @@
 #define LVPSA_InternalRefreshTimeInv    0x0666    /* 1/20ms left shifted by 15  */
 #define LVPSA_InternalRefreshTimeShift  15
 
-
 /* Precision of the filter */
 typedef enum
 {
@@ -96,12 +85,6 @@
     LVPSA_MemTab_t              MemoryTable;
 
     LVPSA_BPFilterPrecision_en *pBPFiltersPrecision;                /* Points a nBands elements array that contains the filter precision for each band              */
-#ifndef BUILD_FLOAT
-    Biquad_Instance_t          *pBP_Instances;                      /* Points a nBands elements array that contains the band pass filter instance for each band     */
-    Biquad_1I_Order2_Taps_t    *pBP_Taps;                           /* Points a nBands elements array that contains the band pass filter taps for each band         */
-    QPD_State_t                *pQPD_States;                        /* Points a nBands elements array that contains the QPD filter instance for each band           */
-    QPD_Taps_t                 *pQPD_Taps;                          /* Points a nBands elements array that contains the QPD filter taps for each band               */
-#else
     Biquad_FLOAT_Instance_t          *pBP_Instances;
     /* Points a nBands elements array that contains the band pass filter taps for each band */
     Biquad_1I_Order2_FLOAT_Taps_t    *pBP_Taps;
@@ -109,17 +92,11 @@
     QPD_FLOAT_State_t                *pQPD_States;
     /* Points a nBands elements array that contains the QPD filter taps for each band */
     QPD_FLOAT_Taps_t                 *pQPD_Taps;
-#endif
 
-#ifndef BUILD_FLOAT
-    LVM_UINT16                 *pPostGains;                         /* Points a nBands elements array that contains the post-filter gains for each band             */
-#else
     /* Points a nBands elements array that contains the post-filter gains for each band */
     LVM_FLOAT                  *pPostGains;
-#endif
     LVPSA_FilterParam_t        *pFiltersParams;                     /* Copy of the filters parameters from the input parameters                                     */
 
-
     LVM_UINT16                  nSamplesBufferUpdate;               /* Number of samples to make 20ms                                                               */
     LVM_INT32                   BufferUpdateSamplesCount;           /* Counter used to know when to put a new value in the buffer                                   */
     LVM_UINT16                  nRelevantFilters;                   /* Number of relevent filters depending on sampling frequency and bands center frequency        */
@@ -140,8 +117,6 @@
 
 }LVPSA_InstancePr_t, *pLVPSA_InstancePr_t;
 
-
-
 /**********************************************************************************
    FUNCTIONS PROTOTYPE
 ***********************************************************************************/
@@ -162,8 +137,4 @@
 /************************************************************************************/
 LVPSA_RETURN LVPSA_ApplyNewSettings (LVPSA_InstancePr_t     *pInst);
 
-#ifdef __cplusplus
-}
-#endif /* __cplusplus */
-
 #endif /* _LVPSA_PRIVATE_H */
diff --git a/media/libeffects/lvm/lib/SpectrumAnalyzer/src/LVPSA_Process.c b/media/libeffects/lvm/lib/SpectrumAnalyzer/src/LVPSA_Process.cpp
similarity index 76%
rename from media/libeffects/lvm/lib/SpectrumAnalyzer/src/LVPSA_Process.c
rename to media/libeffects/lvm/lib/SpectrumAnalyzer/src/LVPSA_Process.cpp
index 61899fe..81a88c5 100644
--- a/media/libeffects/lvm/lib/SpectrumAnalyzer/src/LVPSA_Process.c
+++ b/media/libeffects/lvm/lib/SpectrumAnalyzer/src/LVPSA_Process.cpp
@@ -54,7 +54,6 @@
 /*  otherwise           Error due to bad parameters                                 */
 /*                                                                                  */
 /************************************************************************************/
-#ifdef BUILD_FLOAT
 LVPSA_RETURN LVPSA_Process           ( pLVPSA_Handle_t      hInstance,
                                        LVM_FLOAT           *pLVPSA_InputSamples,
                                        LVM_UINT16           InputBlockSize,
@@ -121,7 +120,6 @@
                 break;
         }
 
-
         LVPSA_QPD_Process_Float   ( pLVPSA_Inst,
                                     pScratch + InputBlockSize,
                                     (LVM_INT16)InputBlockSize,
@@ -143,95 +141,6 @@
 
     return(LVPSA_OK);
 }
-#else
-LVPSA_RETURN LVPSA_Process           ( pLVPSA_Handle_t      hInstance,
-                                       LVM_INT16           *pLVPSA_InputSamples,
-                                       LVM_UINT16           InputBlockSize,
-                                       LVPSA_Time           AudioTime            )
-
-{
-    LVPSA_InstancePr_t     *pLVPSA_Inst = (LVPSA_InstancePr_t*)hInstance;
-    LVM_INT16               *pScratch;
-    LVM_INT16               ii;
-    LVM_INT32               AudioTimeInc;
-    extern LVM_UINT32       LVPSA_SampleRateInvTab[];
-    LVM_UINT8               *pWrite_Save;         /* Position of the write pointer at the beginning of the process  */
-
-    /******************************************************************************
-       CHECK PARAMETERS
-    *******************************************************************************/
-    if(hInstance == LVM_NULL || pLVPSA_InputSamples == LVM_NULL)
-    {
-        return(LVPSA_ERROR_NULLADDRESS);
-    }
-    if(InputBlockSize == 0 || InputBlockSize > pLVPSA_Inst->MaxInputBlockSize)
-    {
-        return(LVPSA_ERROR_INVALIDPARAM);
-    }
-
-    pScratch = (LVM_INT16*)pLVPSA_Inst->MemoryTable.Region[LVPSA_MEMREGION_SCRATCH].pBaseAddress;
-    pWrite_Save = pLVPSA_Inst->pSpectralDataBufferWritePointer;
-
-    /******************************************************************************
-       APPLY NEW SETTINGS IF NEEDED
-    *******************************************************************************/
-    if (pLVPSA_Inst->bControlPending == LVM_TRUE)
-    {
-        pLVPSA_Inst->bControlPending = 0;
-        LVPSA_ApplyNewSettings( pLVPSA_Inst);
-    }
-
-    /******************************************************************************
-       PROCESS SAMPLES
-    *******************************************************************************/
-    /* Put samples in range [-0.5;0.5[ for BP filters (see Biquads documentation) */
-    Copy_16( pLVPSA_InputSamples,pScratch,(LVM_INT16)InputBlockSize);
-    Shift_Sat_v16xv16(-1,pScratch,pScratch,(LVM_INT16)InputBlockSize);
-
-    for (ii = 0; ii < pLVPSA_Inst->nRelevantFilters; ii++)
-    {
-        switch(pLVPSA_Inst->pBPFiltersPrecision[ii])
-        {
-            case LVPSA_SimplePrecisionFilter:
-                BP_1I_D16F16C14_TRC_WRA_01  ( &pLVPSA_Inst->pBP_Instances[ii],
-                                              pScratch,
-                                              pScratch + InputBlockSize,
-                                              (LVM_INT16)InputBlockSize);
-                break;
-
-            case LVPSA_DoublePrecisionFilter:
-                BP_1I_D16F32C30_TRC_WRA_01  ( &pLVPSA_Inst->pBP_Instances[ii],
-                                              pScratch,
-                                              pScratch + InputBlockSize,
-                                              (LVM_INT16)InputBlockSize);
-                break;
-            default:
-                break;
-        }
-
-
-        LVPSA_QPD_Process   ( pLVPSA_Inst,
-                              pScratch + InputBlockSize,
-                              (LVM_INT16)InputBlockSize,
-                              ii);
-    }
-
-    /******************************************************************************
-       UPDATE SpectralDataBufferAudioTime
-    *******************************************************************************/
-
-    if(pLVPSA_Inst->pSpectralDataBufferWritePointer != pWrite_Save)
-    {
-        MUL32x32INTO32((AudioTime + (LVM_INT32)((LVM_INT32)pLVPSA_Inst->LocalSamplesCount*1000)),
-                        (LVM_INT32)LVPSA_SampleRateInvTab[pLVPSA_Inst->CurrentParams.Fs],
-                        AudioTimeInc,
-                        LVPSA_FsInvertShift)
-        pLVPSA_Inst->SpectralDataBufferAudioTime = AudioTime + AudioTimeInc;
-    }
-
-    return(LVPSA_OK);
-}
-#endif
 
 /************************************************************************************/
 /*                                                                                  */
@@ -269,7 +178,6 @@
         return(LVPSA_ERROR_NULLADDRESS);
     }
 
-
     /* First find the place where to look in the status buffer */
     if(GetSpectrumAudioTime <= pLVPSA_Inst->SpectralDataBufferAudioTime)
     {
@@ -320,7 +228,6 @@
         pRead = pLVPSA_Inst->pSpectralDataBufferWritePointer  - StatusDelta * pLVPSA_Inst->nBands;
     }
 
-
     /* Read the status buffer and fill the output buffers */
     for(ii = 0; ii < pLVPSA_Inst->nBands; ii++)
     {
diff --git a/media/libeffects/lvm/lib/SpectrumAnalyzer/src/LVPSA_QPD.h b/media/libeffects/lvm/lib/SpectrumAnalyzer/src/LVPSA_QPD.h
index 99d844b..609a485 100644
--- a/media/libeffects/lvm/lib/SpectrumAnalyzer/src/LVPSA_QPD.h
+++ b/media/libeffects/lvm/lib/SpectrumAnalyzer/src/LVPSA_QPD.h
@@ -20,25 +20,18 @@
 
 #include "LVM_Types.h"
 
-
-#ifdef __cplusplus
-extern "C" {
-#endif /* __cplusplus */
-
 typedef struct
 {
   LVM_INT32                            *pDelay;        /* pointer to the delayed samples (data of 32 bits)   */
   LVM_INT32                            Coefs[2];       /* pointer to the filter coefficients */
 }QPD_State_t, *pQPD_State_t;
 
-#ifdef BUILD_FLOAT
 typedef struct
 {
     /* pointer to the delayed samples (data of 32 bits)   */
     LVM_FLOAT                            *pDelay;
     LVM_FLOAT                            Coefs[2];       /* pointer to the filter coefficients */
 }QPD_FLOAT_State_t, *pQPD_FLOAT_State_t;
-#endif
 
 typedef struct
 {
@@ -47,15 +40,12 @@
 
 } QPD_C32_Coefs, *PQPD_C32_Coefs;
 
-#ifdef BUILD_FLOAT
 typedef struct
 {
     LVM_FLOAT KP;    /*should store a0*/
     LVM_FLOAT KM;    /*should store b2*/
 
 } QPD_FLOAT_Coefs, *PQPD_FLOAT_Coefs;
-#endif
-
 
 typedef struct
 {
@@ -63,14 +53,12 @@
 
 } QPD_Taps_t, *pQPD_Taps_t;
 
-#ifdef BUILD_FLOAT
 typedef struct
 {
     LVM_FLOAT Storage[1];
 
 } QPD_FLOAT_Taps_t, *pQPD_FLOAT_Taps_t;
 
-#endif
 /************************************************************************************/
 /*                                                                                  */
 /* FUNCTION:            LVPSA_QPD_Process                                           */
@@ -89,12 +77,10 @@
                                     LVM_INT16                           numSamples,
                                     LVM_INT16                           BandIndex);
 
-#ifdef BUILD_FLOAT
 void LVPSA_QPD_Process_Float (      void                               *hInstance,
                                     LVM_FLOAT                          *pInSamps,
                                     LVM_INT16                           numSamples,
                                     LVM_INT16                           BandIndex);
-#endif
 /************************************************************************************/
 /*                                                                                  */
 /* FUNCTION:            LVPSA_QPD_Init                                              */
@@ -113,15 +99,10 @@
 void LVPSA_QPD_Init (   QPD_State_t       *pInstance,
                         QPD_Taps_t        *pTaps,
                         QPD_C32_Coefs     *pCoef     );
-#ifdef BUILD_FLOAT
 
 void LVPSA_QPD_Init_Float (   QPD_FLOAT_State_t       *pInstance,
                               QPD_FLOAT_Taps_t        *pTaps,
                               QPD_FLOAT_Coefs         *pCoef     );
-#endif
-#ifdef __cplusplus
-}
-#endif /* __cplusplus */
 
 #endif
 
diff --git a/media/libeffects/lvm/lib/SpectrumAnalyzer/src/LVPSA_QPD_Init.c b/media/libeffects/lvm/lib/SpectrumAnalyzer/src/LVPSA_QPD_Init.cpp
similarity index 98%
rename from media/libeffects/lvm/lib/SpectrumAnalyzer/src/LVPSA_QPD_Init.c
rename to media/libeffects/lvm/lib/SpectrumAnalyzer/src/LVPSA_QPD_Init.cpp
index 2cc32ab..2dbf694 100644
--- a/media/libeffects/lvm/lib/SpectrumAnalyzer/src/LVPSA_QPD_Init.c
+++ b/media/libeffects/lvm/lib/SpectrumAnalyzer/src/LVPSA_QPD_Init.cpp
@@ -41,7 +41,6 @@
     pQPD_State->Coefs[1]  = pCoef->KM;
 }
 
-#ifdef BUILD_FLOAT
 void LVPSA_QPD_Init_Float (   pQPD_FLOAT_State_t       pQPD_State,
                               QPD_FLOAT_Taps_t         *pTaps,
                               QPD_FLOAT_Coefs          *pCoef     )
@@ -50,4 +49,3 @@
     pQPD_State->Coefs[0]  = ((LVM_FLOAT)pCoef->KP);
     pQPD_State->Coefs[1]  = ((LVM_FLOAT)pCoef->KM);
 }
-#endif
diff --git a/media/libeffects/lvm/lib/SpectrumAnalyzer/src/LVPSA_QPD_Process.c b/media/libeffects/lvm/lib/SpectrumAnalyzer/src/LVPSA_QPD_Process.cpp
similarity index 71%
rename from media/libeffects/lvm/lib/SpectrumAnalyzer/src/LVPSA_QPD_Process.c
rename to media/libeffects/lvm/lib/SpectrumAnalyzer/src/LVPSA_QPD_Process.cpp
index e233172..8805420 100644
--- a/media/libeffects/lvm/lib/SpectrumAnalyzer/src/LVPSA_QPD_Process.c
+++ b/media/libeffects/lvm/lib/SpectrumAnalyzer/src/LVPSA_QPD_Process.cpp
@@ -39,12 +39,10 @@
                             LVM_INT16                 BandIndex,
                             LVM_INT16                 Value   );
 
-#ifdef BUILD_FLOAT
 void LVPSA_QPD_WritePeak_Float(   pLVPSA_InstancePr_t       pLVPSA_Inst,
                                   LVM_UINT8             **ppWrite,
                                   LVM_INT16               BandIndex,
                                   LVM_FLOAT               Value   );
-#endif
 /************************************************************************************/
 /*                                                                                  */
 /* FUNCTION:            LVPSA_QPD_Process                                           */
@@ -58,127 +56,6 @@
 /* RETURNS:             void                                                        */
 /*                                                                                  */
 /************************************************************************************/
-#ifndef BUILD_FLOAT
-void LVPSA_QPD_Process (            void                               *hInstance,
-                                    LVM_INT16                          *pInSamps,
-                                    LVM_INT16                           numSamples,
-                                    LVM_INT16                           BandIndex)
-{
-
-    /******************************************************************************
-       PARAMETERS
-    *******************************************************************************/
-    LVPSA_InstancePr_t     *pLVPSA_Inst = (LVPSA_InstancePr_t*)hInstance;
-    QPD_State_t *pQPDState =  (QPD_State_t*)&pLVPSA_Inst->pQPD_States[BandIndex];
-
-    /* Pointer to taps */
-    LVM_INT32* pDelay  = pQPDState->pDelay;
-
-    /* Parameters needed during quasi peak calculations */
-    LVM_INT32   X0;
-    LVM_INT32   temp,temp2;
-    LVM_INT32   accu;
-    LVM_INT16   Xg0;
-    LVM_INT16   D0;
-    LVM_INT16   V0 = (LVM_INT16)(*pDelay);
-
-    /* Filter's coef */
-    LVM_INT32   Kp = pQPDState->Coefs[0];
-    LVM_INT32   Km = pQPDState->Coefs[1];
-
-    LVM_INT16   ii = numSamples;
-
-    LVM_UINT8  *pWrite = pLVPSA_Inst->pSpectralDataBufferWritePointer;
-    LVM_INT32   BufferUpdateSamplesCount = pLVPSA_Inst->BufferUpdateSamplesCount;
-    LVM_UINT16  DownSamplingFactor = pLVPSA_Inst->DownSamplingFactor;
-
-    /******************************************************************************
-       INITIALIZATION
-    *******************************************************************************/
-    /* Correct the pointer to take the first down sampled signal sample */
-    pInSamps += pLVPSA_Inst->DownSamplingCount;
-    /* Correct also the number of samples */
-    ii = (LVM_INT16)(ii - (LVM_INT16)pLVPSA_Inst->DownSamplingCount);
-
-    while (ii > 0)
-    {
-        /* Apply post gain */
-        X0 = ((*pInSamps) * pLVPSA_Inst->pPostGains[BandIndex]) >> (LVPSA_GAINSHIFT-1); /* - 1 to compensate scaling in process function*/
-        pInSamps = pInSamps + DownSamplingFactor;
-
-        /* Saturate and take absolute value */
-        if(X0 < 0)
-            X0 = -X0;
-        if (X0 > 0x7FFF)
-            Xg0 = 0x7FFF;
-        else
-            Xg0 = (LVM_INT16)(X0);
-
-
-        /* Quasi peak filter calculation */
-        D0  = (LVM_INT16)(Xg0 - V0);
-
-        temp2 = (LVM_INT32)D0;
-        MUL32x32INTO32(temp2,Kp,accu,31);
-
-        D0    = (LVM_INT16)(D0>>1);
-        if (D0 < 0){
-            D0 = (LVM_INT16)(-D0);
-        }
-
-        temp2 = (LVM_INT32)D0;
-        MUL32x32INTO32((LVM_INT32)D0,Km,temp,31);
-        accu +=temp + Xg0;
-
-        if (accu > 0x7FFF)
-            accu = 0x7FFF;
-        else if(accu < 0)
-            accu = 0x0000;
-
-        V0 = (LVM_INT16)accu;
-
-        if(((pLVPSA_Inst->nSamplesBufferUpdate - BufferUpdateSamplesCount) < DownSamplingFactor))
-        {
-            LVPSA_QPD_WritePeak( pLVPSA_Inst,
-                                &pWrite,
-                                 BandIndex,
-                                 V0);
-            BufferUpdateSamplesCount -= pLVPSA_Inst->nSamplesBufferUpdate;
-            pLVPSA_Inst->LocalSamplesCount = (LVM_UINT16)(numSamples - ii);
-        }
-        BufferUpdateSamplesCount+=DownSamplingFactor;
-
-        ii = (LVM_INT16)(ii-DownSamplingFactor);
-
-    }
-
-    /* Store last taps in memory */
-    *pDelay = (LVM_INT32)(V0);
-
-    /* If this is the last call to the function after last band processing,
-       update the parameters. */
-    if(BandIndex == (pLVPSA_Inst->nRelevantFilters-1))
-    {
-        pLVPSA_Inst->pSpectralDataBufferWritePointer = pWrite;
-        /* Adjustment for 11025Hz input, 220,5 is normally
-           the exact number of samples for 20ms.*/
-        if((pLVPSA_Inst->pSpectralDataBufferWritePointer != pWrite)&&(pLVPSA_Inst->CurrentParams.Fs == LVM_FS_11025))
-        {
-            if(pLVPSA_Inst->nSamplesBufferUpdate == 220)
-            {
-                pLVPSA_Inst->nSamplesBufferUpdate = 221;
-            }
-            else
-            {
-                pLVPSA_Inst->nSamplesBufferUpdate = 220;
-            }
-        }
-        pLVPSA_Inst->pSpectralDataBufferWritePointer = pWrite;
-        pLVPSA_Inst->BufferUpdateSamplesCount = BufferUpdateSamplesCount;
-        pLVPSA_Inst->DownSamplingCount = (LVM_UINT16)(-ii);
-    }
-}
-#else
 void LVPSA_QPD_Process_Float (      void                               *hInstance,
                                     LVM_FLOAT                          *pInSamps,
                                     LVM_INT16                           numSamples,
@@ -235,7 +112,6 @@
         else
             Xg0 =X0;
 
-
         /* Quasi peak filter calculation */
         D0  = Xg0 - V0;
 
@@ -302,7 +178,6 @@
         pLVPSA_Inst->DownSamplingCount = (LVM_UINT16)(-ii);
     }
 }
-#endif
 /************************************************************************************/
 /*                                                                                  */
 /* FUNCTION:            LVPSA_QPD_WritePeak                                         */
@@ -326,7 +201,6 @@
 {
     LVM_UINT8 *pWrite = *ppWrite;
 
-
     /* Write the value and update the write pointer */
     *(pWrite + BandIndex) = (LVM_UINT8)(Value>>7);
     pWrite += pLVPSA_Inst->nBands;
@@ -338,7 +212,6 @@
     *ppWrite = pWrite;
 
 }
-#ifdef BUILD_FLOAT
 void LVPSA_QPD_WritePeak_Float(   pLVPSA_InstancePr_t     pLVPSA_Inst,
                                   LVM_UINT8               **ppWrite,
                                   LVM_INT16               BandIndex,
@@ -357,4 +230,3 @@
 
     *ppWrite = pWrite;
 }
-#endif
diff --git a/media/libeffects/lvm/lib/SpectrumAnalyzer/src/LVPSA_Tables.c b/media/libeffects/lvm/lib/SpectrumAnalyzer/src/LVPSA_Tables.cpp
similarity index 87%
rename from media/libeffects/lvm/lib/SpectrumAnalyzer/src/LVPSA_Tables.c
rename to media/libeffects/lvm/lib/SpectrumAnalyzer/src/LVPSA_Tables.cpp
index f8af496..9f0aa02 100644
--- a/media/libeffects/lvm/lib/SpectrumAnalyzer/src/LVPSA_Tables.c
+++ b/media/libeffects/lvm/lib/SpectrumAnalyzer/src/LVPSA_Tables.cpp
@@ -15,7 +15,6 @@
  * limitations under the License.
  */
 
-
 /************************************************************************************/
 /*                                                                                  */
 /*  Includes                                                                        */
@@ -24,6 +23,7 @@
 
 #include "LVPSA.h"
 #include "LVPSA_QPD.h"
+#include "LVPSA_Tables.h"
 /************************************************************************************/
 /*                                                                                  */
 /*  Sample rate table                                                               */
@@ -34,17 +34,6 @@
  * Sample rate table for converting between the enumerated type and the actual
  * frequency
  */
-#ifndef HIGHER_FS
-const LVM_UINT16    LVPSA_SampleRateTab[] = {   8000,                    /* 8kS/s  */
-                                                11025,
-                                                12000,
-                                                16000,
-                                                22050,
-                                                24000,
-                                                32000,
-                                                44100,
-                                                48000};                  /* 48kS/s */
-#else
 const LVM_UINT32    LVPSA_SampleRateTab[] = {   8000,                    /* 8kS/s  */
                                                 11025,
                                                 12000,
@@ -58,7 +47,6 @@
                                                 96000,
                                                176400,
                                                192000};                  /* 192kS/s */
-#endif
 
 /************************************************************************************/
 /*                                                                                  */
@@ -79,16 +67,12 @@
                                                     67109,
                                                     48696,
                                                     44739
-#ifdef HIGHER_FS
                                                     ,24348
                                                     ,22369
                                                     ,12174
                                                     ,11185                  /* 192kS/s */
-#endif
                                                };
 
-
-
 /************************************************************************************/
 /*                                                                                  */
 /*  Number of samples in 20ms                                                       */
@@ -108,12 +92,10 @@
                                                         640,
                                                         882,
                                                         960
-#ifdef HIGHER_FS
                                                         ,1764
                                                         ,1920
                                                         ,3528
                                                         ,3840                  /* 192kS/s */
-#endif
                                                     };
 /************************************************************************************/
 /*                                                                                  */
@@ -133,15 +115,12 @@
                                                         21,                   /* 32000 S/s  */
                                                         30,                   /* 44100 S/s  */
                                                         32                    /* 48000 S/s  */
-#ifdef HIGHER_FS
                                                        ,60                   /* 88200 S/s  */
                                                        ,64                   /* 96000 S/s  */
                                                        ,120                  /* 176400 S/s  */
                                                        ,128                  /*192000 S/s  */
-#endif
                                                   };
 
-
 /************************************************************************************/
 /*                                                                                  */
 /*  Coefficient calculation tables                                                  */
@@ -160,15 +139,12 @@
                                                  6588,
                                                  4781,
                                                  4392
-#ifdef HIGHER_FS
                                                 ,2390
                                                 ,2196
                                                 ,1195
                                                 ,1098    /* 192kS/s */
-#endif
                                              };
 
-#ifdef BUILD_FLOAT
 const LVM_FLOAT     LVPSA_Float_TwoPiOnFsTable[] = {  0.8042847f,      /* 8kS/s */
                                                       0.5836054f,
                                                       0.5361796f,
@@ -178,15 +154,12 @@
                                                       0.2010559f,
                                                       0.1459089f,
                                                       0.1340372f
-#ifdef HIGHER_FS
                                                      ,0.0729476f
                                                      ,0.0670186f
                                                      ,0.0364738f
                                                      ,0.0335093f    /* 192kS/s */
-#endif
                                                    };
 
-#endif
 /*
  * Gain table
  */
@@ -222,7 +195,6 @@
                                             10264,
                                             11576};        /* +15dB gain */
 
-#ifdef BUILD_FLOAT
 const LVM_FLOAT  LVPSA_Float_GainTable[]={  0.177734375f,          /* -15dB gain */
                                             0.199218750f,
                                             0.223632812f,
@@ -254,7 +226,6 @@
                                             4.466796875f,
                                             5.011718750f,
                                             5.652343750f};        /* +15dB gain */
-#endif
 /************************************************************************************/
 /*                                                                                  */
 /*  Cosone polynomial coefficients                                                  */
@@ -277,7 +248,6 @@
                                         -2671,                         /* a3 */
                                         23730,                         /* a4 */
                                         -9490};                        /* a5 */
-#ifdef BUILD_FLOAT
 const LVM_FLOAT     LVPSA_Float_CosCoef[] = { 3,                             /* Shifts */
                                               0.1250038f,                          /* a0 */
                                               -0.0010986f,                           /* a1 */
@@ -285,7 +255,6 @@
                                               -0.0815149f,                         /* a3 */
                                               0.7242042f,                         /* a4 */
                                               -0.2896206f};                        /* a5 */
-#endif
 /*
  * Coefficients for calculating the cosine error with the equation:
  *
@@ -305,51 +274,50 @@
                                             -6,                          /* a1 */
                                             16586,                       /* a2 */
                                             -44};                        /* a3 */
-#ifdef BUILD_FLOAT
 const LVM_FLOAT    LVPSA_Float_DPCosCoef[] = {1.0f,                        /* Shifts */
                                               0.0f,                        /* a0 */
                                               -0.00008311f,                 /* a1 */
                                               0.50617999f,                 /* a2 */
                                               -0.00134281f};                /* a3 */
-#endif
 /************************************************************************************/
 /*                                                                                  */
 /*  Quasi peak filter coefficients table                                            */
 /*                                                                                  */
 /************************************************************************************/
 const QPD_C32_Coefs     LVPSA_QPD_Coefs[] = {
+                                         /* 8kS/s  */    /* LVPSA_SPEED_LOW   */
+                                         {(LVM_INT32)0x80CEFD2B,0x00CB9B17},
+                                         {(LVM_INT32)0x80D242E7,0x00CED11D},
+                                         {(LVM_INT32)0x80DCBAF5,0x00D91679},
+                                         {(LVM_INT32)0x80CEFD2B,0x00CB9B17},
+                                         {(LVM_INT32)0x80E13739,0x00DD7CD3},
+                                         {(LVM_INT32)0x80DCBAF5,0x00D91679},
+                                         {(LVM_INT32)0x80D94BAF,0x00D5B7E7},
+                                         {(LVM_INT32)0x80E13739,0x00DD7CD3},
+                                         {(LVM_INT32)0x80DCBAF5,0x00D91679},  /* 48kS/s */
 
-                                         {0x80CEFD2B,0x00CB9B17},  /* 8kS/s  */    /* LVPSA_SPEED_LOW   */
-                                         {0x80D242E7,0x00CED11D},
-                                         {0x80DCBAF5,0x00D91679},
-                                         {0x80CEFD2B,0x00CB9B17},
-                                         {0x80E13739,0x00DD7CD3},
-                                         {0x80DCBAF5,0x00D91679},
-                                         {0x80D94BAF,0x00D5B7E7},
-                                         {0x80E13739,0x00DD7CD3},
-                                         {0x80DCBAF5,0x00D91679},  /* 48kS/s */
+                                         /* 8kS/s  */    /* LVPSA_SPEED_MEDIUM */
+                                         {(LVM_INT32)0x8587513D,0x055C22CF},
+                                         {(LVM_INT32)0x859D2967,0x0570F007},
+                                         {(LVM_INT32)0x85E2EFAC,0x05B34D79},
+                                         {(LVM_INT32)0x8587513D,0x055C22CF},
+                                         {(LVM_INT32)0x8600C7B9,0x05CFA6CF},
+                                         {(LVM_INT32)0x85E2EFAC,0x05B34D79},
+                                         {(LVM_INT32)0x85CC1018,0x059D8F69},
+                                         {(LVM_INT32)0x8600C7B9,0x05CFA6CF},
+                                         {(LVM_INT32)0x85E2EFAC,0x05B34D79},  /* 48kS/s */
 
-                                         {0x8587513D,0x055C22CF},  /* 8kS/s  */    /* LVPSA_SPEED_MEDIUM      */
-                                         {0x859D2967,0x0570F007},
-                                         {0x85E2EFAC,0x05B34D79},
-                                         {0x8587513D,0x055C22CF},
-                                         {0x8600C7B9,0x05CFA6CF},
-                                         {0x85E2EFAC,0x05B34D79},
-                                         {0x85CC1018,0x059D8F69},
-                                         {0x8600C7B9,0x05CFA6CF},//{0x8600C7B9,0x05CFA6CF},
-                                         {0x85E2EFAC,0x05B34D79},  /* 48kS/s */
+                                         /* 8kS/s  */   /* LVPSA_SPEED_HIGH    */
+                                         {(LVM_INT32)0xA115EA7A,0x1CDB3F5C},
+                                         {(LVM_INT32)0xA18475F0,0x1D2C83A2},
+                                         {(LVM_INT32)0xA2E1E950,0x1E2A532E},
+                                         {(LVM_INT32)0xA115EA7A,0x1CDB3F5C},
+                                         {(LVM_INT32)0xA375B2C6,0x1E943BBC},
+                                         {(LVM_INT32)0xA2E1E950,0x1E2A532E},
+                                         {(LVM_INT32)0xA26FF6BD,0x1DD81530},
+                                         {(LVM_INT32)0xA375B2C6,0x1E943BBC},
+                                         {(LVM_INT32)0xA2E1E950,0x1E2A532E}}; /* 48kS/s */
 
-                                         {0xA115EA7A,0x1CDB3F5C},  /* 8kS/s  */   /* LVPSA_SPEED_HIGH      */
-                                         {0xA18475F0,0x1D2C83A2},
-                                         {0xA2E1E950,0x1E2A532E},
-                                         {0xA115EA7A,0x1CDB3F5C},
-                                         {0xA375B2C6,0x1E943BBC},
-                                         {0xA2E1E950,0x1E2A532E},
-                                         {0xA26FF6BD,0x1DD81530},
-                                         {0xA375B2C6,0x1E943BBC},
-                                         {0xA2E1E950,0x1E2A532E}}; /* 48kS/s */
-
-#ifdef BUILD_FLOAT
 const QPD_FLOAT_Coefs     LVPSA_QPD_Float_Coefs[] = {
 
                                          /* 8kS/s  */    /* LVPSA_SPEED_LOW   */
@@ -363,12 +331,10 @@
                                          {-0.9931269618682563f,0.0067592649720609f},
                                           /* 48kS/s */
                                          {-0.9932638457976282f,0.0066249934025109f},
-#ifdef HIGHER_FS
                                          {-0.9931269618682563f,0.0067592649720609f},
                                          {-0.9932638457976282f,0.0066249934025109f},
                                          {-0.9931269618682563f,0.0067592649720609f},
                                          {-0.9932638457976282f,0.0066249934025109f},
-#endif
                                          /* 8kS/s  */    /* LVPSA_SPEED_MEDIUM      */
                                          {-0.9568079425953329f,0.0418742666952312f},
                                          {-0.9561413046903908f,0.0425090822391212f},
@@ -381,12 +347,10 @@
                                          {-0.9531011912040412f,0.0453995238058269f},
                                           /* 48kS/s */
                                          {-0.9540119562298059f,0.0445343819446862f},
-#ifdef HIGHER_FS
                                          {-0.9531011912040412f,0.0453995238058269f},
                                          {-0.9540119562298059f,0.0445343819446862f},
                                          {-0.9531011912040412f,0.0453995238058269f},
                                          {-0.9540119562298059f,0.0445343819446862f},
-#endif
                                           /* 8kS/s  */   /* LVPSA_SPEED_HIGH      */
                                          {-0.7415186790749431f,0.2254409026354551f},
                                          {-0.7381451204419136f,0.2279209652915597f},
@@ -398,11 +362,8 @@
                                          {-0.7229706319049001f,0.2388987224549055f},
                                            /* 48kS/s */
                                          {-0.7274807319045067f,0.2356666540727019f}
-#ifdef HIGHER_FS
                                         ,{-0.7229706319049001f,0.2388987224549055f}
                                         ,{-0.7274807319045067f,0.2356666540727019f}
                                         ,{-0.7229706319049001f,0.2388987224549055f}
                                         ,{-0.7274807319045067f,0.2356666540727019f}
-#endif
                                         };
-#endif
diff --git a/media/libeffects/lvm/lib/SpectrumAnalyzer/src/LVPSA_Tables.h b/media/libeffects/lvm/lib/SpectrumAnalyzer/src/LVPSA_Tables.h
new file mode 100644
index 0000000..65872fe
--- /dev/null
+++ b/media/libeffects/lvm/lib/SpectrumAnalyzer/src/LVPSA_Tables.h
@@ -0,0 +1,128 @@
+/*
+ * Copyright (C) 2019 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT 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 __LVPSA_TABLES_H__
+#define __LVPSA_TABLES_H__
+
+/************************************************************************************/
+/*                                                                                  */
+/*  Sample rate table                                                               */
+/*                                                                                  */
+/************************************************************************************/
+
+/*
+ * Sample rate table for converting between the enumerated type and the actual
+ * frequency
+ */
+extern const LVM_UINT32    LVPSA_SampleRateTab[];
+
+/************************************************************************************/
+/*                                                                                  */
+/*  Sample rate inverse table                                                       */
+/*                                                                                  */
+/************************************************************************************/
+
+/*
+ * Sample rate table for converting between the enumerated type and the actual
+ * frequency
+ */
+extern const LVM_UINT32    LVPSA_SampleRateInvTab[];
+
+/************************************************************************************/
+/*                                                                                  */
+/*  Number of samples in 20ms                                                       */
+/*                                                                                  */
+/************************************************************************************/
+
+/*
+ * Table for converting between the enumerated type and the number of samples
+ * during 20ms
+ */
+extern const LVM_UINT16    LVPSA_nSamplesBufferUpdate[];
+
+/************************************************************************************/
+/*                                                                                  */
+/*  Down sampling factors                                                           */
+/*                                                                                  */
+/************************************************************************************/
+
+/*
+ * Table for converting between the enumerated type and the down sampling factor
+ */
+extern const LVM_UINT16    LVPSA_DownSamplingFactor[];
+
+/************************************************************************************/
+/*                                                                                  */
+/*  Coefficient calculation tables                                                  */
+/*                                                                                  */
+/************************************************************************************/
+
+/*
+ * Table for 2 * Pi / Fs
+ */
+extern const LVM_INT16     LVPSA_TwoPiOnFsTable[];
+extern const LVM_FLOAT     LVPSA_Float_TwoPiOnFsTable[];
+
+/*
+ * Gain table
+ */
+extern const LVM_INT16     LVPSA_GainTable[];
+extern const LVM_FLOAT     LVPSA_Float_GainTable[];
+
+/************************************************************************************/
+/*                                                                                  */
+/*  Cosone polynomial coefficients                                                  */
+/*                                                                                  */
+/************************************************************************************/
+
+/*
+ * Coefficients for calculating the cosine with the equation:
+ *
+ *  Cos(x) = (2^Shifts)*(a0 + a1*x + a2*x^2 + a3*x^3 + a4*x^4 + a5*x^5)
+ *
+ * These coefficients expect the input, x, to be in the range 0 to 32768 respresenting
+ * a range of 0 to Pi. The output is in the range 32767 to -32768 representing the range
+ * +1.0 to -1.0
+ */
+extern const LVM_INT16     LVPSA_CosCoef[];
+extern const LVM_FLOAT     LVPSA_Float_CosCoef[];
+
+/*
+ * Coefficients for calculating the cosine error with the equation:
+ *
+ *  CosErr(x) = (2^Shifts)*(a0 + a1*x + a2*x^2 + a3*x^3)
+ *
+ * These coefficients expect the input, x, to be in the range 0 to 32768 respresenting
+ * a range of 0 to Pi/25. The output is in the range 0 to 32767 representing the range
+ * 0.0 to 0.0078852986
+ *
+ * This is used to give a double precision cosine over the range 0 to Pi/25 using the
+ * the equation:
+ *
+ * Cos(x) = 1.0 - CosErr(x)
+ */
+extern const LVM_INT16     LVPSA_DPCosCoef[];
+extern const LVM_FLOAT    LVPSA_Float_DPCosCoef[];
+
+/************************************************************************************/
+/*                                                                                  */
+/*  Quasi peak filter coefficients table                                            */
+/*                                                                                  */
+/************************************************************************************/
+extern const QPD_C32_Coefs     LVPSA_QPD_Coefs[];
+extern const QPD_FLOAT_Coefs     LVPSA_QPD_Float_Coefs[];
+
+#endif /* __LVPSA_TABLES_H__ */
diff --git a/media/libeffects/lvm/lib/StereoWidening/lib/LVCS.h b/media/libeffects/lvm/lib/StereoWidening/lib/LVCS.h
index e507a7c..0adfd1b 100644
--- a/media/libeffects/lvm/lib/StereoWidening/lib/LVCS.h
+++ b/media/libeffects/lvm/lib/StereoWidening/lib/LVCS.h
@@ -56,11 +56,6 @@
 #ifndef LVCS_H
 #define LVCS_H
 
-#ifdef __cplusplus
-extern "C" {
-#endif /* __cplusplus */
-
-
 /****************************************************************************************/
 /*                                                                                      */
 /*  Includes                                                                            */
@@ -70,7 +65,6 @@
 #include "LVM_Types.h"
 #include "LVM_Common.h"
 
-
 /****************************************************************************************/
 /*                                                                                      */
 /*  Definitions                                                                         */
@@ -93,7 +87,6 @@
 #define LVCS_EVENT_NONE                   0x0000    /* Not a valid event */
 #define LVCS_EVENT_ALGOFF                 0x0001    /* CS has completed switch off */
 
-
 /****************************************************************************************/
 /*                                                                                      */
 /*  Types                                                                               */
@@ -103,7 +96,6 @@
 /* Instance handle */
 typedef void *LVCS_Handle_t;
 
-
 /* Operating modes */
 typedef enum
 {
@@ -112,7 +104,6 @@
     LVCS_MAX = LVM_MAXENUM
 } LVCS_Modes_en;
 
-
 /* Memory Types */
 typedef enum
 {
@@ -123,7 +114,6 @@
     LVCS_MEMORYTYPE_MAX = LVM_MAXENUM
 } LVCS_MemoryTypes_en;
 
-
 /* Function return status */
 typedef enum
 {
@@ -135,7 +125,6 @@
     LVCS_STATUSMAX      = LVM_MAXENUM
 } LVCS_ReturnStatus_en;
 
-
 /*
  * Source data formats
  */
@@ -146,7 +135,6 @@
     LVCS_SOURCEMAX    = LVM_MAXENUM
 } LVCS_SourceFormat_en;
 
-
 /*
  * Supported output devices
  */
@@ -172,7 +160,6 @@
     void    *pTable8;
 } LVCS_CSMS_Coef_Tables_t;
 
-
 /****************************************************************************************/
 /*                                                                                      */
 /*  Structures                                                                          */
@@ -187,14 +174,12 @@
     void                    *pBaseAddress;          /* Pointer to the region base address */
 } LVCS_MemoryRegion_t;
 
-
 /* Memory table containing the region definitions */
 typedef struct
 {
     LVCS_MemoryRegion_t Region[LVCS_NR_MEMORY_REGIONS]; /* One definition for each region */
 } LVCS_MemTab_t;
 
-
 /* Concert Sound parameter structure */
 typedef struct
 {
@@ -210,7 +195,6 @@
 #endif
 } LVCS_Params_t;
 
-
 /* Concert Sound Capability structure */
 typedef struct
 {
@@ -223,7 +207,6 @@
 
 } LVCS_Capabilities_t;
 
-
 /****************************************************************************************/
 /*                                                                                      */
 /*  Function Prototypes                                                                 */
@@ -270,7 +253,6 @@
                                  LVCS_MemTab_t          *pMemoryTable,
                                  LVCS_Capabilities_t    *pCapabilities);
 
-
 /****************************************************************************************/
 /*                                                                                      */
 /* FUNCTION:                LVCS_Init                                                   */
@@ -308,7 +290,6 @@
                                LVCS_MemTab_t            *pMemoryTable,
                                LVCS_Capabilities_t      *pCapabilities);
 
-
 /****************************************************************************************/
 /*                                                                                      */
 /* FUNCTION:                 LVCS_GetParameters                                         */
@@ -332,7 +313,6 @@
 LVCS_ReturnStatus_en LVCS_GetParameters(LVCS_Handle_t   hInstance,
                                         LVCS_Params_t   *pParams);
 
-
 /****************************************************************************************/
 /*                                                                                      */
 /* FUNCTION:                LVCS_Control                                                */
@@ -355,7 +335,6 @@
 LVCS_ReturnStatus_en LVCS_Control(LVCS_Handle_t     hInstance,
                                   LVCS_Params_t     *pParams);
 
-
 /****************************************************************************************/
 /*                                                                                      */
 /* FUNCTION:                LVCS_Process                                                */
@@ -377,20 +356,9 @@
 /* NOTES:                                                                               */
 /*                                                                                      */
 /****************************************************************************************/
-#ifdef BUILD_FLOAT
 LVCS_ReturnStatus_en LVCS_Process(LVCS_Handle_t             hInstance,
                                   const LVM_FLOAT           *pInData,
                                   LVM_FLOAT                 *pOutData,
                                   LVM_UINT16                NumSamples);
-#else
-LVCS_ReturnStatus_en LVCS_Process(LVCS_Handle_t             hInstance,
-                                  const LVM_INT16           *pInData,
-                                  LVM_INT16                 *pOutData,
-                                  LVM_UINT16                NumSamples);
-#endif
-
-#ifdef __cplusplus
-}
-#endif /* __cplusplus */
 
 #endif  /* LVCS_H */
diff --git a/media/libeffects/lvm/lib/StereoWidening/src/LVCS_BypassMix.c b/media/libeffects/lvm/lib/StereoWidening/src/LVCS_BypassMix.cpp
similarity index 79%
rename from media/libeffects/lvm/lib/StereoWidening/src/LVCS_BypassMix.c
rename to media/libeffects/lvm/lib/StereoWidening/src/LVCS_BypassMix.cpp
index 29e3c9e..ba152c0 100644
--- a/media/libeffects/lvm/lib/StereoWidening/src/LVCS_BypassMix.c
+++ b/media/libeffects/lvm/lib/StereoWidening/src/LVCS_BypassMix.cpp
@@ -70,19 +70,12 @@
 {
 
     LVM_UINT16          Offset;
-#ifndef BUILD_FLOAT
-    LVM_UINT32          Gain;
-    LVM_INT32           Current;
-#else
     LVM_FLOAT           Gain;
     LVM_FLOAT           Current;
-#endif
     LVCS_Instance_t     *pInstance = (LVCS_Instance_t  *)hInstance;
     LVCS_BypassMix_t    *pConfig   = (LVCS_BypassMix_t *)&pInstance->BypassMix;
     const Gain_t        *pOutputGainTable;
 
-
-
     /*
      * Set the transition gain
      */
@@ -91,11 +84,7 @@
         && (pInstance->MSTarget1 != 0x7FFF) /* this indicates an off->on transtion */
         )
     {
-#ifndef BUILD_FLOAT
-        pInstance->TransitionGain = pParams->EffectLevel;
-#else
         pInstance->TransitionGain = ((LVM_FLOAT)pParams->EffectLevel / 32767);
-#endif
     }
     else
     {
@@ -112,38 +101,21 @@
     /*
      * Setup the mixer gain for the processed path
      */
-#ifndef BUILD_FLOAT
-    Gain = (LVM_UINT32)(pOutputGainTable[Offset].Loss * pInstance->TransitionGain);
-#else
     Gain =  (LVM_FLOAT)(pOutputGainTable[Offset].Loss * pInstance->TransitionGain);
-#endif
 
     pConfig->Mixer_Instance.MixerStream[0].CallbackParam = 0;
     pConfig->Mixer_Instance.MixerStream[0].pCallbackHandle = LVM_NULL;
     pConfig->Mixer_Instance.MixerStream[0].pCallBack = LVM_NULL;
     pConfig->Mixer_Instance.MixerStream[0].CallbackSet=1;
 
-#ifndef BUILD_FLOAT
-    Current = LVC_Mixer_GetCurrent(&pConfig->Mixer_Instance.MixerStream[0]);
-    LVC_Mixer_Init(&pConfig->Mixer_Instance.MixerStream[0],(LVM_INT32)(Gain >> 15),Current);
-    LVC_Mixer_VarSlope_SetTimeConstant(&pConfig->Mixer_Instance.MixerStream[0],LVCS_BYPASS_MIXER_TC,pParams->SampleRate,2);
-#else
     Current = LVC_Mixer_GetCurrent(&pConfig->Mixer_Instance.MixerStream[0]);
     LVC_Mixer_Init(&pConfig->Mixer_Instance.MixerStream[0], (LVM_FLOAT)(Gain), Current);
     LVC_Mixer_VarSlope_SetTimeConstant(&pConfig->Mixer_Instance.MixerStream[0],
                                        LVCS_BYPASS_MIXER_TC, pParams->SampleRate, 2);
-#endif
 
     /*
      * Setup the mixer gain for the unprocessed path
      */
-#ifndef BUILD_FLOAT
-    Gain = (LVM_UINT32)(pOutputGainTable[Offset].Loss * (0x7FFF - pInstance->TransitionGain));
-    Gain = (LVM_UINT32)pOutputGainTable[Offset].UnprocLoss * (Gain >> 15);
-    Current = LVC_Mixer_GetCurrent(&pConfig->Mixer_Instance.MixerStream[1]);
-    LVC_Mixer_Init(&pConfig->Mixer_Instance.MixerStream[1],(LVM_INT32)(Gain >> 15),Current);
-    LVC_Mixer_VarSlope_SetTimeConstant(&pConfig->Mixer_Instance.MixerStream[1],LVCS_BYPASS_MIXER_TC,pParams->SampleRate,2);
-#else
     Gain = (LVM_FLOAT)(pOutputGainTable[Offset].Loss * (1.0 - \
                                     (LVM_FLOAT)pInstance->TransitionGain));
     Gain = (LVM_FLOAT)pOutputGainTable[Offset].UnprocLoss * Gain;
@@ -151,7 +123,6 @@
     LVC_Mixer_Init(&pConfig->Mixer_Instance.MixerStream[1], (LVM_FLOAT)(Gain), Current);
     LVC_Mixer_VarSlope_SetTimeConstant(&pConfig->Mixer_Instance.MixerStream[1],
                                        LVCS_BYPASS_MIXER_TC, pParams->SampleRate, 2);
-#endif
     pConfig->Mixer_Instance.MixerStream[1].CallbackParam = 0;
     pConfig->Mixer_Instance.MixerStream[1].pCallbackHandle = hInstance;
     pConfig->Mixer_Instance.MixerStream[1].CallbackSet=1;
@@ -162,50 +133,10 @@
      */
     pConfig->Output_Shift = pOutputGainTable[Offset].Shift;
 
-
     /*
      * Correct gain for the effect level
      */
     {
-#ifndef BUILD_FLOAT
-        LVM_INT16           GainCorrect;
-        LVM_INT32           Gain1;
-        LVM_INT32           Gain2;
-
-        Gain1 = LVC_Mixer_GetTarget(&pConfig->Mixer_Instance.MixerStream[0]);
-        Gain2 = LVC_Mixer_GetTarget(&pConfig->Mixer_Instance.MixerStream[1]);
-        /*
-         * Calculate the gain correction
-         */
-        if (pInstance->Params.CompressorMode == LVM_MODE_ON)
-        {
-        GainCorrect = (LVM_INT16)(  pInstance->VolCorrect.GainMin
-                                    - (((LVM_INT32)pInstance->VolCorrect.GainMin * (LVM_INT32)pInstance->TransitionGain) >> 15)
-                                    + (((LVM_INT32)pInstance->VolCorrect.GainFull * (LVM_INT32)pInstance->TransitionGain) >> 15) );
-
-        /*
-         * Apply the gain correction and shift, note the result is in Q3.13 format
-         */
-        Gain1 = (Gain1 * GainCorrect) << 4;
-        Gain2 = (Gain2 * GainCorrect) << 4;
-        }
-        else
-        {
-            Gain1 = Gain1 << 16;
-            Gain2 = Gain2 << 16;
-        }
-
-
-
-        /*
-         * Set the gain values
-         */
-        pConfig->Output_Shift = pConfig->Output_Shift;
-        LVC_Mixer_SetTarget(&pConfig->Mixer_Instance.MixerStream[0],Gain1>>16);
-        LVC_Mixer_VarSlope_SetTimeConstant(&pConfig->Mixer_Instance.MixerStream[0],LVCS_BYPASS_MIXER_TC,pParams->SampleRate,2);
-        LVC_Mixer_SetTarget(&pConfig->Mixer_Instance.MixerStream[1],Gain2>>16);
-        LVC_Mixer_VarSlope_SetTimeConstant(&pConfig->Mixer_Instance.MixerStream[1],LVCS_BYPASS_MIXER_TC,pParams->SampleRate,2);
-#else
         LVM_FLOAT           GainCorrect;
         LVM_FLOAT           Gain1;
         LVM_FLOAT           Gain2;
@@ -241,7 +172,6 @@
         LVC_Mixer_SetTarget(&pConfig->Mixer_Instance.MixerStream[1],Gain2);
         LVC_Mixer_VarSlope_SetTimeConstant(&pConfig->Mixer_Instance.MixerStream[1],
                                            LVCS_BYPASS_MIXER_TC, pParams->SampleRate, 2);
-#endif
     }
 
     return(LVCS_SUCCESS);
@@ -276,15 +206,9 @@
 /************************************************************************************/
 
 LVCS_ReturnStatus_en LVCS_BypassMixer(LVCS_Handle_t         hInstance,
-#ifndef BUILD_FLOAT
-                                      const LVM_INT16       *pProcessed,
-                                      const LVM_INT16       *pUnprocessed,
-                                      LVM_INT16             *pOutData,
-#else
                                       const LVM_FLOAT       *pProcessed,
                                       const LVM_FLOAT       *pUnprocessed,
                                       LVM_FLOAT             *pOutData,
-#endif
                                       LVM_UINT16            NumSamples)
 {
 
@@ -299,21 +223,6 @@
         /*
          * Apply the bypass mix
          */
-#ifndef BUILD_FLOAT
-        LVC_MixSoft_2St_D16C31_SAT(&pConfig->Mixer_Instance,
-                                        pProcessed,
-                                        (LVM_INT16 *) pUnprocessed,
-                                        pOutData,
-                                        (LVM_INT16)(2*NumSamples));
-
-        /*
-         * Apply output gain correction shift
-         */
-        Shift_Sat_v16xv16 ((LVM_INT16)pConfig->Output_Shift,
-                          (LVM_INT16*)pOutData,
-                          (LVM_INT16*)pOutData,
-                          (LVM_INT16)(2*NumSamples));          /* Left and right*/
-#else
         LVC_MixSoft_2St_D16C31_SAT(&pConfig->Mixer_Instance,
                                    pProcessed,
                                    (LVM_FLOAT *) pUnprocessed,
@@ -326,13 +235,11 @@
                         (LVM_FLOAT*)pOutData,
                         (LVM_FLOAT*)pOutData,
                         (LVM_INT16)(2 * NumSamples));          /* Left and right*/
-#endif
     }
 
     return(LVCS_SUCCESS);
 }
 
-
 /************************************************************************************/
 /*                                                                                  */
 /* FUNCTION:                LVCS_MixerCallback                                      */
@@ -368,7 +275,6 @@
         }
     }
 
-
     if ((pInstance->OutputDevice == LVCS_HEADPHONE)  &&
         (pInstance->MSTarget0 == 1) &&
         (pInstance->bTimerDone == LVM_TRUE)){
@@ -380,5 +286,3 @@
     return 1;
 }
 
-
-
diff --git a/media/libeffects/lvm/lib/StereoWidening/src/LVCS_BypassMix.h b/media/libeffects/lvm/lib/StereoWidening/src/LVCS_BypassMix.h
index f69ba38..fcd8ee3 100644
--- a/media/libeffects/lvm/lib/StereoWidening/src/LVCS_BypassMix.h
+++ b/media/libeffects/lvm/lib/StereoWidening/src/LVCS_BypassMix.h
@@ -18,11 +18,6 @@
 #ifndef __LVCS_BYPASSMIX_H__
 #define __LVCS_BYPASSMIX_H__
 
-#ifdef __cplusplus
-extern "C" {
-#endif /* __cplusplus */
-
-
 /************************************************************************************/
 /*                                                                                  */
 /*    Includes                                                                      */
@@ -31,7 +26,6 @@
 
 #include "LVC_Mixer.h"
 
-
 /************************************************************************************/
 /*                                                                                  */
 /*    Structures                                                                    */
@@ -42,25 +36,11 @@
 typedef struct
 {
     /* Mixer settings */
-#ifdef BUILD_FLOAT
     LVMixer3_2St_FLOAT_st   Mixer_Instance;             /* Mixer instance */
-#else
-    LVMixer3_2St_st         Mixer_Instance;             /* Mixer instance */
-#endif
     LVM_UINT16              Output_Shift;               /* Correcting gain output shift */
 
 } LVCS_BypassMix_t;
 
-#ifndef BUILD_FLOAT
-/* Output gain type */
-typedef struct
-{
-    /* Output gain settings, Gain = (Loss/32768) * 2^Shift */
-    LVM_UINT16              Shift;                      /* Left shifts required */
-    LVM_UINT16              Loss;                       /* Loss required */
-    LVM_UINT16              UnprocLoss;                 /* Unprocessed path loss */
-} Gain_t;
-#else
 typedef struct
 {
     /* Output gain settings, Gain = (Loss/32768) * 2^Shift */
@@ -68,7 +48,6 @@
     LVM_FLOAT              Loss;                       /* Loss required */
     LVM_FLOAT              UnprocLoss;                 /* Unprocessed path loss */
 } Gain_t;
-#endif
 /************************************************************************************/
 /*                                                                                    */
 /*    Function prototypes                                                                */
@@ -78,21 +57,10 @@
 LVCS_ReturnStatus_en LVCS_BypassMixInit(LVCS_Handle_t       hInstance,
                                            LVCS_Params_t    *pParams);
 
-#ifndef BUILD_FLOAT
-LVCS_ReturnStatus_en LVCS_BypassMixer(LVCS_Handle_t         hInstance,
-                                      const LVM_INT16       *pProcessed,
-                                      const LVM_INT16       *unProcessed,
-                                      LVM_INT16       *pOutData,
-                                      LVM_UINT16      NumSamples);
-#else
 LVCS_ReturnStatus_en LVCS_BypassMixer(LVCS_Handle_t         hInstance,
                                       const LVM_FLOAT       *pProcessed,
                                       const LVM_FLOAT       *unProcessed,
                                       LVM_FLOAT       *pOutData,
                                       LVM_UINT16      NumSamples);
-#endif
-#ifdef __cplusplus
-}
-#endif /* __cplusplus */
 
 #endif  /* BYPASSMIX_H */
diff --git a/media/libeffects/lvm/lib/StereoWidening/src/LVCS_Control.c b/media/libeffects/lvm/lib/StereoWidening/src/LVCS_Control.cpp
similarity index 90%
rename from media/libeffects/lvm/lib/StereoWidening/src/LVCS_Control.c
rename to media/libeffects/lvm/lib/StereoWidening/src/LVCS_Control.cpp
index 3bf6ec6..50db03d 100644
--- a/media/libeffects/lvm/lib/StereoWidening/src/LVCS_Control.c
+++ b/media/libeffects/lvm/lib/StereoWidening/src/LVCS_Control.cpp
@@ -56,7 +56,6 @@
     return(LVCS_SUCCESS);
 }
 
-
 /************************************************************************************/
 /*                                                                                  */
 /* FUNCTION:                LVCS_Control                                            */
@@ -120,29 +119,8 @@
         pInstance->VolCorrect = pLVCS_VolCorrectTable[Offset];
 
         pInstance->CompressGain = pInstance->VolCorrect.CompMin;
-#ifdef BUILD_FLOAT
         LVC_Mixer_Init(&pInstance->BypassMix.Mixer_Instance.MixerStream[0], 0, 0);
-#else
-        LVC_Mixer_Init(&pInstance->BypassMix.Mixer_Instance.MixerStream[0],0,0);
-#endif
         {
-#ifndef BUILD_FLOAT
-            LVM_UINT32          Gain;
-            const Gain_t        *pOutputGainTable = (Gain_t*)&LVCS_OutputGainTable[0];
-            Gain = (LVM_UINT32)(pOutputGainTable[Offset].Loss * LVM_MAXINT_16);
-            Gain = (LVM_UINT32)pOutputGainTable[Offset].UnprocLoss * (Gain >> 15);
-            Gain=Gain>>15;
-            /*
-             * Apply the gain correction and shift, note the result is in Q3.13 format
-             */
-            Gain = (Gain * pInstance->VolCorrect.GainMin) >>12;
-
-            LVC_Mixer_Init(&pInstance->BypassMix.Mixer_Instance.MixerStream[1],0,Gain);
-            LVC_Mixer_VarSlope_SetTimeConstant(&pInstance->BypassMix.Mixer_Instance.MixerStream[0],
-                    LVCS_BYPASS_MIXER_TC,pParams->SampleRate,2);
-            LVC_Mixer_VarSlope_SetTimeConstant(&pInstance->BypassMix.Mixer_Instance.MixerStream[1],
-                    LVCS_BYPASS_MIXER_TC,pParams->SampleRate,2);
-#else
             LVM_FLOAT          Gain;
             const Gain_t        *pOutputGainTable = (Gain_t*)&LVCS_OutputGainTable[0];
             Gain = (LVM_FLOAT)(pOutputGainTable[Offset].Loss);
@@ -158,10 +136,8 @@
                     LVCS_BYPASS_MIXER_TC, pParams->SampleRate, 2);
             LVC_Mixer_VarSlope_SetTimeConstant(&pInstance->BypassMix.Mixer_Instance.MixerStream[1],
                     LVCS_BYPASS_MIXER_TC, pParams->SampleRate, 2);
-#endif
         }
 
-
         err=LVCS_SEnhancerInit(hInstance,
                            pParams);
 
@@ -176,7 +152,6 @@
 
     }
 
-
     /*
      * Check if the effect level or source format has changed
      */
@@ -243,7 +218,6 @@
             pInstance->MSTarget0=0;
         }
 
-
         /* Set transition flag */
         pInstance->bInOperatingModeTransition = LVM_TRUE;
     }
@@ -272,7 +246,6 @@
 
     pInstance->bTimerDone = LVM_TRUE;
 
-
     return;
 }
 
diff --git a/media/libeffects/lvm/lib/StereoWidening/src/LVCS_Equaliser.c b/media/libeffects/lvm/lib/StereoWidening/src/LVCS_Equaliser.cpp
similarity index 68%
rename from media/libeffects/lvm/lib/StereoWidening/src/LVCS_Equaliser.c
rename to media/libeffects/lvm/lib/StereoWidening/src/LVCS_Equaliser.cpp
index ec5312e..431b7e3 100644
--- a/media/libeffects/lvm/lib/StereoWidening/src/LVCS_Equaliser.c
+++ b/media/libeffects/lvm/lib/StereoWidening/src/LVCS_Equaliser.cpp
@@ -53,7 +53,6 @@
 /* NOTES:                                                                           */
 /*                                                                                  */
 /************************************************************************************/
-#ifdef BUILD_FLOAT
 LVCS_ReturnStatus_en LVCS_EqualiserInit(LVCS_Handle_t       hInstance,
                                         LVCS_Params_t       *pParams)
 {
@@ -92,8 +91,7 @@
         Coeffs.B2 = (LVM_FLOAT)-pEqualiserCoefTable[Offset].B2;
 
         LoadConst_Float((LVM_INT16)0,                                         /* Value */
-                        (void *)&pData->EqualiserBiquadTaps,   /* Destination Cast to void:\
-                                                                  no dereferencing in function*/
+                        (LVM_FLOAT *)&pData->EqualiserBiquadTaps, /* Destination */
                         /* Number of words */
                         (LVM_UINT16)(sizeof(pData->EqualiserBiquadTaps) / sizeof(LVM_FLOAT)));
 
@@ -118,66 +116,6 @@
 
     return(LVCS_SUCCESS);
 }
-#else
-LVCS_ReturnStatus_en LVCS_EqualiserInit(LVCS_Handle_t       hInstance,
-                                        LVCS_Params_t       *pParams)
-{
-
-    LVM_UINT16          Offset;
-    LVCS_Instance_t     *pInstance = (LVCS_Instance_t  *)hInstance;
-    LVCS_Equaliser_t    *pConfig   = (LVCS_Equaliser_t *)&pInstance->Equaliser;
-    LVCS_Data_t         *pData     = (LVCS_Data_t *)pInstance->MemoryTable.Region[LVCS_MEMREGION_PERSISTENT_FAST_DATA].pBaseAddress;
-    LVCS_Coefficient_t  *pCoefficients = (LVCS_Coefficient_t *)pInstance->MemoryTable.Region[LVCS_MEMREGION_PERSISTENT_FAST_COEF].pBaseAddress;
-    BQ_C16_Coefs_t      Coeffs;
-    const BiquadA012B12CoefsSP_t *pEqualiserCoefTable;
-
-    /*
-     * If the sample rate changes re-initialise the filters
-     */
-    if ((pInstance->Params.SampleRate != pParams->SampleRate) ||
-        (pInstance->Params.SpeakerType != pParams->SpeakerType))
-    {
-        /*
-         * Setup the filter coefficients and clear the history
-         */
-        Offset = (LVM_UINT16)(pParams->SampleRate + (pParams->SpeakerType * (1+LVM_FS_48000)));
-        pEqualiserCoefTable = (BiquadA012B12CoefsSP_t*)&LVCS_EqualiserCoefTable[0];
-
-        /* Left and right filters */
-        /* Convert incoming coefficients to the required format/ordering */
-        Coeffs.A0 = (LVM_INT16) pEqualiserCoefTable[Offset].A0;
-        Coeffs.A1 = (LVM_INT16) pEqualiserCoefTable[Offset].A1;
-        Coeffs.A2 = (LVM_INT16) pEqualiserCoefTable[Offset].A2;
-        Coeffs.B1 = (LVM_INT16)-pEqualiserCoefTable[Offset].B1;
-        Coeffs.B2 = (LVM_INT16)-pEqualiserCoefTable[Offset].B2;
-
-        LoadConst_16((LVM_INT16)0,                                                       /* Value */
-                     (void *)&pData->EqualiserBiquadTaps,   /* Destination Cast to void:\
-                                                               no dereferencing in function*/
-                     (LVM_UINT16)(sizeof(pData->EqualiserBiquadTaps)/sizeof(LVM_INT16)));    /* Number of words */
-
-        BQ_2I_D16F32Css_TRC_WRA_01_Init(&pCoefficients->EqualiserBiquadInstance,
-                                        &pData->EqualiserBiquadTaps,
-                                        &Coeffs);
-
-        /* Callbacks */
-        switch(pEqualiserCoefTable[Offset].Scale)
-        {
-            case 13:
-                pConfig->pBiquadCallBack  = BQ_2I_D16F32C13_TRC_WRA_01;
-                break;
-            case 14:
-                pConfig->pBiquadCallBack  = BQ_2I_D16F32C14_TRC_WRA_01;
-                break;
-            case 15:
-                pConfig->pBiquadCallBack  = BQ_2I_D16F32C15_TRC_WRA_01;
-                break;
-        }
-    }
-
-    return(LVCS_SUCCESS);
-}
-#endif
 /************************************************************************************/
 /*                                                                                  */
 /* FUNCTION:                LVCS_Equaliser                                          */
@@ -197,7 +135,6 @@
 /*  1.  Always processes in place.                                                  */
 /*                                                                                  */
 /************************************************************************************/
-#ifdef BUILD_FLOAT
 LVCS_ReturnStatus_en LVCS_Equaliser(LVCS_Handle_t       hInstance,
                                     LVM_FLOAT           *pInputOutput,
                                     LVM_UINT16          NumSamples)
@@ -207,11 +144,9 @@
     LVCS_Equaliser_t    *pConfig   = (LVCS_Equaliser_t  *)&pInstance->Equaliser;
     LVCS_Coefficient_t  *pCoefficients;
 
-
     pCoefficients = (LVCS_Coefficient_t *) \
                   pInstance->MemoryTable.Region[LVCS_MEMREGION_PERSISTENT_FAST_COEF].pBaseAddress;
 
-
     /*
      * Check if the equaliser is required
      */
@@ -227,29 +162,3 @@
 
     return(LVCS_SUCCESS);
 }
-#else
-LVCS_ReturnStatus_en LVCS_Equaliser(LVCS_Handle_t       hInstance,
-                                    LVM_INT16           *pInputOutput,
-                                    LVM_UINT16          NumSamples)
-{
-
-    LVCS_Instance_t     *pInstance = (LVCS_Instance_t  *)hInstance;
-    LVCS_Equaliser_t    *pConfig   = (LVCS_Equaliser_t  *)&pInstance->Equaliser;
-    LVCS_Coefficient_t  *pCoefficients = (LVCS_Coefficient_t *)pInstance->MemoryTable.Region[LVCS_MEMREGION_PERSISTENT_FAST_COEF].pBaseAddress;
-
-
-    /*
-     * Check if the equaliser is required
-     */
-    if ((pInstance->Params.OperatingMode & LVCS_EQUALISERSWITCH) != 0)
-    {
-        /* Apply filter to the left and right channels */
-        (pConfig->pBiquadCallBack)((Biquad_Instance_t*)&pCoefficients->EqualiserBiquadInstance,
-                                   (LVM_INT16 *)pInputOutput,
-                                   (LVM_INT16 *)pInputOutput,
-                                   (LVM_INT16)NumSamples);
-    }
-
-    return(LVCS_SUCCESS);
-}
-#endif
diff --git a/media/libeffects/lvm/lib/StereoWidening/src/LVCS_Equaliser.h b/media/libeffects/lvm/lib/StereoWidening/src/LVCS_Equaliser.h
index 0e756e7..918d931 100644
--- a/media/libeffects/lvm/lib/StereoWidening/src/LVCS_Equaliser.h
+++ b/media/libeffects/lvm/lib/StereoWidening/src/LVCS_Equaliser.h
@@ -18,11 +18,6 @@
 #ifndef __LVCS_EQUALISER_H__
 #define __LVCS_EQUALISER_H__
 
-#ifdef __cplusplus
-extern "C" {
-#endif /* __cplusplus */
-
-
 /************************************************************************************/
 /*                                                                                  */
 /*    Structures                                                                    */
@@ -32,14 +27,9 @@
 /* Equaliser structure */
 typedef struct
 {
-#ifndef BUILD_FLOAT
-    void (*pBiquadCallBack) (Biquad_Instance_t*, LVM_INT16*, LVM_INT16*, LVM_INT16);
-#else
     void (*pBiquadCallBack) (Biquad_FLOAT_Instance_t*, LVM_FLOAT*, LVM_FLOAT*, LVM_INT16);
-#endif
 } LVCS_Equaliser_t;
 
-
 /************************************************************************************/
 /*                                                                                  */
 /*    Function prototypes                                                           */
@@ -48,17 +38,8 @@
 
 LVCS_ReturnStatus_en LVCS_EqualiserInit(LVCS_Handle_t       hInstance,
                                         LVCS_Params_t       *pParams);
-#ifndef BUILD_FLOAT
-LVCS_ReturnStatus_en LVCS_Equaliser(LVCS_Handle_t            hInstance,
-                                    LVM_INT16                *pInputOutput,
-                                    LVM_UINT16                NumSamples);
-#else
 LVCS_ReturnStatus_en LVCS_Equaliser(LVCS_Handle_t            hInstance,
                                     LVM_FLOAT                *pInputOutput,
                                     LVM_UINT16                NumSamples);
-#endif
-#ifdef __cplusplus
-}
-#endif /* __cplusplus */
 
 #endif  /* EQUALISER_H */
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 ba05577..c7ee232 100644
--- a/media/libeffects/lvm/lib/StereoWidening/src/LVCS_Headphone_Coeffs.h
+++ b/media/libeffects/lvm/lib/StereoWidening/src/LVCS_Headphone_Coeffs.h
@@ -18,13 +18,11 @@
 #ifndef __LVCS_HEADPHONE_COEFFS_H__
 #define __LVCS_HEADPHONE_COEFFS_H__
 
-
 /************************************************************************************/
 /*                                                                                  */
 /* The Stereo Enhancer                                                              */
 /*                                                                                  */
 /************************************************************************************/
-#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)
@@ -151,7 +149,6 @@
 #define CS_SIDE_48000_B2                     0.630405
 #define CS_SIDE_48000_SCALE                          14
 
-#ifdef HIGHER_FS
 /* Coefficients for 88200Hz sample rate.
  * The filter coefficients are obtained by carrying out
  * state-space analysis using the coefficients available
@@ -222,7 +219,6 @@
 #define CS_SIDE_192000_B1                    (-1.891380f)
 #define CS_SIDE_192000_B2                    0.8923460f
 #define CS_SIDE_192000_SCALE                 14
-#endif
 
 /************************************************************************************/
 /*                                                                                  */
@@ -286,7 +282,6 @@
 #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
@@ -319,7 +314,6 @@
 #define CS_REVERB_48000_B2                       0.303347
 #define CS_REVERB_48000_SCALE                        14
 
-#ifdef HIGHER_FS
 /* Reverb coefficients for 88200Hz sample rate, scaled with 0.8 */
 /* Band pass filter with fc1=500 and fc2=8000 */
 #define CS_REVERB_88200_A0                       0.171901f
@@ -354,9 +348,6 @@
 #define CS_REVERB_192000_B2                       0.7804076
 #define CS_REVERB_192000_SCALE                        14
 
-#endif
-
-
 /* Reverb Gain Settings */
 #define LVCS_HEADPHONE_DELAYGAIN               0.800000         /* Algorithm delay path gain */
 #define LVCS_HEADPHONE_OUTPUTGAIN              1.000000         /* Algorithm output gain */
@@ -505,8 +496,6 @@
 #define CSEX_EQUALISER_48000_B2                 (-0.347332)
 #define CSEX_EQUALISER_48000_SCALE                   13
 
-
-#ifdef HIGHER_FS
 /* Equaliser coefficients for 88200Hz sample rate.
  * The filter coefficients are obtained by carrying out
  * state-space analysis using the coefficients available
@@ -567,8 +556,6 @@
 #define CSEX_EQUALISER_192000_B1                 (-1.31074)
 #define CSEX_EQUALISER_192000_B2                 0.31312
 #define CSEX_EQUALISER_192000_SCALE                   13
-#endif
-
 
 #define LVCS_HEADPHONE_SHIFT                          2              /* Output Shift */
 #define LVCS_HEADPHONE_SHIFTLOSS                  0.8477735          /* Output Shift loss */
@@ -576,376 +563,5 @@
 #define LVCS_EX_HEADPHONE_SHIFT                       3              /* EX Output Shift */
 #define LVCS_EX_HEADPHONE_SHIFTLOSS               0.569225           /* EX Output Shift loss */
 #define LVCS_EX_HEADPHONE_GAIN                    0.07794425         /* EX Unprocessed path gain */
-#else
-/* Stereo Enhancer coefficients for 8000 Hz sample rate, scaled with 0.161258 */
-#define CS_MIDDLE_8000_A0                          7462         /* Floating point value 0.227720 */
-#define CS_MIDDLE_8000_A1                        (-7049)        /* Floating point value -0.215125 */
-#define CS_MIDDLE_8000_A2                             0         /* Floating point value 0.000000 */
-#define CS_MIDDLE_8000_B1                       (-30209)        /* Floating point value -0.921899 */
-#define CS_MIDDLE_8000_B2                             0         /* Floating point value 0.000000 */
-#define CS_MIDDLE_8000_SCALE                         15
-#define CS_SIDE_8000_A0                           20036         /* Floating point value 0.611441 */
-#define CS_SIDE_8000_A1                         (-12463)        /* Floating point value -0.380344 */
-#define CS_SIDE_8000_A2                          (-7573)        /* Floating point value -0.231097 */
-#define CS_SIDE_8000_B1                         (-20397)        /* Floating point value -0.622470 */
-#define CS_SIDE_8000_B2                          (-4285)        /* Floating point value -0.130759 */
-#define CS_SIDE_8000_SCALE                           15
-
-/* Stereo Enhancer coefficients for 11025Hz sample rate, scaled with 0.162943 */
-#define CS_MIDDLE_11025_A0                         7564         /* Floating point value 0.230838 */
-#define CS_MIDDLE_11025_A1                       (-7260)        /* Floating point value -0.221559 */
-#define CS_MIDDLE_11025_A2                            0         /* Floating point value 0.000000 */
-#define CS_MIDDLE_11025_B1                      (-30902)        /* Floating point value -0.943056 */
-#define CS_MIDDLE_11025_B2                            0         /* Floating point value 0.000000 */
-#define CS_MIDDLE_11025_SCALE                        15
-#define CS_SIDE_11025_A0                          18264         /* Floating point value 0.557372 */
-#define CS_SIDE_11025_A1                        (-12828)        /* Floating point value -0.391490 */
-#define CS_SIDE_11025_A2                         (-5436)        /* Floating point value -0.165881 */
-#define CS_SIDE_11025_B1                        (-28856)        /* Floating point value -0.880608 */
-#define CS_SIDE_11025_B2                           1062         /* Floating point value 0.032397 */
-#define CS_SIDE_11025_SCALE                          15
-
-/* Stereo Enhancer coefficients for 12000Hz sample rate, scaled with 0.162191 */
-#define CS_MIDDLE_12000_A0                         7534         /* Floating point value 0.229932 */
-#define CS_MIDDLE_12000_A1                       (-7256)        /* Floating point value -0.221436 */
-#define CS_MIDDLE_12000_A2                            0         /* Floating point value 0.000000 */
-#define CS_MIDDLE_12000_B1                      (-31051)        /* Floating point value -0.947616 */
-#define CS_MIDDLE_12000_B2                            0         /* Floating point value 0.000000 */
-#define CS_MIDDLE_12000_SCALE                        15
-#define CS_SIDE_12000_A0                          18298         /* Floating point value 0.558398 */
-#define CS_SIDE_12000_A1                        (-12852)        /* Floating point value -0.392211 */
-#define CS_SIDE_12000_A2                         (-5446)        /* Floating point value -0.166187 */
-#define CS_SIDE_12000_B1                        (-29247)        /* Floating point value -0.892550 */
-#define CS_SIDE_12000_B2                           1077         /* Floating point value 0.032856 */
-#define CS_SIDE_12000_SCALE                          15
-
-/* Stereo Enhancer coefficients for 16000Hz sample rate, scaled with 0.162371 */
-#define CS_MIDDLE_16000_A0                         7558         /* Floating point value 0.230638 */
-#define CS_MIDDLE_16000_A1                       (-7348)        /* Floating point value -0.224232 */
-#define CS_MIDDLE_16000_A2                            0         /* Floating point value 0.000000 */
-#define CS_MIDDLE_16000_B1                      (-31475)        /* Floating point value -0.960550 */
-#define CS_MIDDLE_16000_B2                            0         /* Floating point value 0.000000 */
-#define CS_MIDDLE_16000_SCALE                        15
-#define CS_SIDE_16000_A0                           8187         /* Floating point value 0.499695 */
-#define CS_SIDE_16000_A1                         (-5825)        /* Floating point value -0.355543 */
-#define CS_SIDE_16000_A2                         (-2362)        /* Floating point value -0.144152 */
-#define CS_SIDE_16000_B1                        (-17216)        /* Floating point value -1.050788 */
-#define CS_SIDE_16000_B2                           2361         /* Floating point value 0.144104 */
-#define CS_SIDE_16000_SCALE                          14
-
-/* Stereo Enhancer coefficients for 22050Hz sample rate, scaled with 0.160781 */
-#define CS_MIDDLE_22050_A0                         7496         /* Floating point value 0.228749 */
-#define CS_MIDDLE_22050_A1                       (-7344)        /* Floating point value -0.224128 */
-#define CS_MIDDLE_22050_A2                            0         /* Floating point value 0.000000 */
-#define CS_MIDDLE_22050_B1                      (-31826)        /* Floating point value -0.971262 */
-#define CS_MIDDLE_22050_B2                            0         /* Floating point value 0.000000 */
-#define CS_MIDDLE_22050_SCALE                        15
-#define CS_SIDE_22050_A0                           7211         /* Floating point value 0.440112 */
-#define CS_SIDE_22050_A1                         (-4278)        /* Floating point value -0.261096 */
-#define CS_SIDE_22050_A2                         (-2933)        /* Floating point value -0.179016 */
-#define CS_SIDE_22050_B1                        (-18297)        /* Floating point value -1.116786 */
-#define CS_SIDE_22050_B2                           2990         /* Floating point value 0.182507 */
-#define CS_SIDE_22050_SCALE                          14
-
-/* Stereo Enhancer coefficients for 24000Hz sample rate, scaled with 0.161882 */
-#define CS_MIDDLE_24000_A0                         7550         /* Floating point value 0.230395 */
-#define CS_MIDDLE_24000_A1                       (-7409)        /* Floating point value -0.226117 */
-#define CS_MIDDLE_24000_A2                            0         /* Floating point value 0.000000 */
-#define CS_MIDDLE_24000_B1                      (-31902)        /* Floating point value -0.973573 */
-#define CS_MIDDLE_24000_B2                            0         /* Floating point value 0.000000 */
-#define CS_MIDDLE_24000_SCALE                        15
-#define CS_SIDE_24000_A0                           6796         /* Floating point value 0.414770 */
-#define CS_SIDE_24000_A1                         (-4705)        /* Floating point value -0.287182 */
-#define CS_SIDE_24000_A2                         (-2090)        /* Floating point value -0.127588 */
-#define CS_SIDE_24000_B1                        (-20147)        /* Floating point value -1.229648 */
-#define CS_SIDE_24000_B2                           4623         /* Floating point value 0.282177 */
-#define CS_SIDE_24000_SCALE                          14
-
-/* Stereo Enhancer coefficients for 32000Hz sample rate, scaled with 0.160322 */
-#define CS_MIDDLE_32000_A0                         7484         /* Floating point value 0.228400 */
-#define CS_MIDDLE_32000_A1                       (-7380)        /* Floating point value -0.225214 */
-#define CS_MIDDLE_32000_A2                            0         /* Floating point value 0.000000 */
-#define CS_MIDDLE_32000_B1                      (-32117)        /* Floating point value -0.980126 */
-#define CS_MIDDLE_32000_B2                            0         /* Floating point value 0.000000 */
-#define CS_MIDDLE_32000_SCALE                        15
-#define CS_SIDE_32000_A0                           5973         /* Floating point value 0.364579 */
-#define CS_SIDE_32000_A1                         (-3397)        /* Floating point value -0.207355 */
-#define CS_SIDE_32000_A2                         (-2576)        /* Floating point value -0.157224 */
-#define CS_SIDE_32000_B1                        (-20877)        /* Floating point value -1.274231 */
-#define CS_SIDE_32000_B2                           5120         /* Floating point value 0.312495 */
-#define CS_SIDE_32000_SCALE                          14
-
-/* Stereo Enhancer coefficients for 44100Hz sample rate, scaled with 0.163834 */
-#define CS_MIDDLE_44100_A0                         7654         /* Floating point value 0.233593 */
-#define CS_MIDDLE_44100_A1                       (-7577)        /* Floating point value -0.231225 */
-#define CS_MIDDLE_44100_A2                            0         /* Floating point value 0.000000 */
-#define CS_MIDDLE_44100_B1                      (-32294)        /* Floating point value -0.985545 */
-#define CS_MIDDLE_44100_B2                            0         /* Floating point value 0.000000 */
-#define CS_MIDDLE_44100_SCALE                        15
-#define CS_SIDE_44100_A0                           4662         /* Floating point value 0.284573 */
-#define CS_SIDE_44100_A1                         (-4242)        /* Floating point value -0.258910 */
-#define CS_SIDE_44100_A2                          (-420)        /* Floating point value -0.025662 */
-#define CS_SIDE_44100_B1                        (-25760)        /* Floating point value -1.572248 */
-#define CS_SIDE_44100_B2                           9640         /* Floating point value 0.588399 */
-#define CS_SIDE_44100_SCALE                          14
-
-/* Stereo Enhancer coefficients for 48000Hz sample rate, scaled with 0.164402 */
-#define CS_MIDDLE_48000_A0                         7682         /* Floating point value 0.234445 */
-#define CS_MIDDLE_48000_A1                       (-7611)        /* Floating point value -0.232261 */
-#define CS_MIDDLE_48000_A2                            0         /* Floating point value 0.000000 */
-#define CS_MIDDLE_48000_B1                      (-32333)        /* Floating point value -0.986713 */
-#define CS_MIDDLE_48000_B2                            0         /* Floating point value 0.000000 */
-#define CS_MIDDLE_48000_SCALE                        15
-#define CS_SIDE_48000_A0                           4466         /* Floating point value 0.272606 */
-#define CS_SIDE_48000_A1                         (-4374)        /* Floating point value -0.266952 */
-#define CS_SIDE_48000_A2                           (-93)        /* Floating point value -0.005654 */
-#define CS_SIDE_48000_B1                        (-26495)        /* Floating point value -1.617141 */
-#define CS_SIDE_48000_B2                          10329         /* Floating point value 0.630405 */
-#define CS_SIDE_48000_SCALE                          14
-
-
-/************************************************************************************/
-/*                                                                                  */
-/* The Reverb Unit                                                                  */
-/*                                                                                  */
-/************************************************************************************/
-
-/* Reverb delay settings in samples */
-#define LVCS_STEREODELAY_CS_8KHZ                     93         /* Sample rate 8kS/s */
-#define LVCS_STEREODELAY_CS_11KHZ                   128         /* Sample rate 11kS/s */
-#define LVCS_STEREODELAY_CS_12KHZ                   139         /* Sample rate 12kS/s */
-#define LVCS_STEREODELAY_CS_16KHZ                   186         /* Sample rate 16kS/s */
-#define LVCS_STEREODELAY_CS_22KHZ                   256         /* Sample rate 22kS/s */
-#define LVCS_STEREODELAY_CS_24KHZ                   279         /* Sample rate 24kS/s */
-#define LVCS_STEREODELAY_CS_32KHZ                   372         /* Sample rate 32kS/s */
-#define LVCS_STEREODELAY_CS_44KHZ                   512         /* Sample rate 44kS/s */
-#define LVCS_STEREODELAY_CS_48KHZ                   512         /* Sample rate 48kS/s */
-
-/* Reverb coefficients for 8000 Hz sample rate, scaled with 1.038030 */
-#define CS_REVERB_8000_A0                         21865         /* Floating point value 0.667271 */
-#define CS_REVERB_8000_A1                       (-21865)        /* Floating point value -0.667271 */
-#define CS_REVERB_8000_A2                             0         /* Floating point value 0.000000 */
-#define CS_REVERB_8000_B1                       (-21895)        /* Floating point value -0.668179 */
-#define CS_REVERB_8000_B2                             0         /* Floating point value 0.000000 */
-#define CS_REVERB_8000_SCALE                         15
-
-/* Reverb coefficients for 11025Hz sample rate, scaled with 1.038030 */
-#define CS_REVERB_11025_A0                        22926         /* Floating point value 0.699638 */
-#define CS_REVERB_11025_A1                      (-22926)        /* Floating point value -0.699638 */
-#define CS_REVERB_11025_A2                            0         /* Floating point value 0.000000 */
-#define CS_REVERB_11025_B1                      (-24546)        /* Floating point value -0.749096 */
-#define CS_REVERB_11025_B2                            0         /* Floating point value 0.000000 */
-#define CS_REVERB_11025_SCALE                        15
-
-/* Reverb coefficients for 12000Hz sample rate, scaled with 1.038030 */
-#define CS_REVERB_12000_A0                        23165         /* Floating point value 0.706931 */
-#define CS_REVERB_12000_A1                      (-23165)        /* Floating point value -0.706931 */
-#define CS_REVERB_12000_A2                            0         /* Floating point value 0.000000 */
-#define CS_REVERB_12000_B1                      (-25144)        /* Floating point value -0.767327 */
-#define CS_REVERB_12000_B2                            0         /* Floating point value 0.000000 */
-#define CS_REVERB_12000_SCALE                        15
-
-/* Reverb coefficients for 16000Hz sample rate, scaled with 1.038030 */
-#define CS_REVERB_16000_A0                        23864         /* Floating point value 0.728272 */
-#define CS_REVERB_16000_A1                      (-23864)        /* Floating point value -0.728272 */
-#define CS_REVERB_16000_A2                            0         /* Floating point value 0.000000 */
-#define CS_REVERB_16000_B1                      (-26892)        /* Floating point value -0.820679 */
-#define CS_REVERB_16000_B2                            0         /* Floating point value 0.000000 */
-#define CS_REVERB_16000_SCALE                        15
-
-/* Reverb coefficients for 22050Hz sample rate, scaled with 1.038030 */
-#define CS_REVERB_22050_A0                        16921         /* Floating point value 0.516396 */
-#define CS_REVERB_22050_A1                            0         /* Floating point value 0.000000 */
-#define CS_REVERB_22050_A2                      (-16921)        /* Floating point value -0.516396 */
-#define CS_REVERB_22050_B1                      (-16991)        /* Floating point value -0.518512 */
-#define CS_REVERB_22050_B2                       (-9535)        /* Floating point value -0.290990 */
-#define CS_REVERB_22050_SCALE                        15
-
-/* Reverb coefficients for 24000Hz sample rate, scaled with 1.038030 */
-#define CS_REVERB_24000_A0                        15714         /* Floating point value 0.479565 */
-#define CS_REVERB_24000_A1                            0         /* Floating point value 0.000000 */
-#define CS_REVERB_24000_A2                      (-15714)        /* Floating point value -0.479565 */
-#define CS_REVERB_24000_B1                      (-20898)        /* Floating point value -0.637745 */
-#define CS_REVERB_24000_B2                       (-6518)        /* Floating point value -0.198912 */
-#define CS_REVERB_24000_SCALE                        15
-
-/* Reverb coefficients for 32000Hz sample rate, scaled with 1.038030 */
-#define CS_REVERB_32000_A0                        12463         /* Floating point value 0.380349 */
-#define CS_REVERB_32000_A1                            0         /* Floating point value 0.000000 */
-#define CS_REVERB_32000_A2                      (-12463)        /* Floating point value -0.380349 */
-#define CS_REVERB_32000_B1                      (-31158)        /* Floating point value -0.950873 */
-#define CS_REVERB_32000_B2                         1610         /* Floating point value 0.049127 */
-#define CS_REVERB_32000_SCALE                        15
-
-/* Reverb coefficients for 44100Hz sample rate, scaled with 1.038030 */
-#define CS_REVERB_44100_A0                         4872         /* Floating point value 0.297389 */
-#define CS_REVERB_44100_A1                            0         /* Floating point value 0.000000 */
-#define CS_REVERB_44100_A2                       (-4872)        /* Floating point value -0.297389 */
-#define CS_REVERB_44100_B1                      (-19668)        /* Floating point value -1.200423 */
-#define CS_REVERB_44100_B2                         4203         /* Floating point value 0.256529 */
-#define CS_REVERB_44100_SCALE                        14
-
-/* Reverb coefficients for 48000Hz sample rate, scaled with 1.038030 */
-#define CS_REVERB_48000_A0                         4566         /* Floating point value 0.278661 */
-#define CS_REVERB_48000_A1                            0         /* Floating point value 0.000000 */
-#define CS_REVERB_48000_A2                       (-4566)        /* Floating point value -0.278661 */
-#define CS_REVERB_48000_B1                      (-20562)        /* Floating point value -1.254993 */
-#define CS_REVERB_48000_B2                         4970         /* Floating point value 0.303347 */
-#define CS_REVERB_48000_SCALE                        14
-
-/* Reverb Gain Settings */
-#define LVCS_HEADPHONE_DELAYGAIN               0.800000         /* Algorithm delay path gain */
-#define LVCS_HEADPHONE_OUTPUTGAIN              1.000000         /* Algorithm output gain */
-#define LVCS_HEADPHONE_PROCGAIN                   18403         /* Processed path gain */
-#define LVCS_HEADPHONE_UNPROCGAIN                 18403         /* Unprocessed path gain */
-#define LVCS_HEADPHONE_GAINCORRECT             1.009343         /* Delay mixer gain correction */
-
-
-/************************************************************************************/
-/*                                                                                  */
-/* The Equaliser                                                                    */
-/*                                                                                  */
-/************************************************************************************/
-
-/* Equaliser coefficients for 8000 Hz sample rate, CS scaled with 1.038497 and CSEX scaled with 0.775480 */
-#define CS_EQUALISER_8000_A0                      20698         /* Floating point value 1.263312 */
-#define CS_EQUALISER_8000_A1                     (-9859)        /* Floating point value -0.601748 */
-#define CS_EQUALISER_8000_A2                     (-4599)        /* Floating point value -0.280681 */
-#define CS_EQUALISER_8000_B1                     (-7797)        /* Floating point value -0.475865 */
-#define CS_EQUALISER_8000_B2                     (-6687)        /* Floating point value -0.408154 */
-#define CS_EQUALISER_8000_SCALE                      14
-#define CSEX_EQUALISER_8000_A0                    30912         /* Floating point value 0.943357 */
-#define CSEX_EQUALISER_8000_A1                  (-14724)        /* Floating point value -0.449345 */
-#define CSEX_EQUALISER_8000_A2                   (-6868)        /* Floating point value -0.209594 */
-#define CSEX_EQUALISER_8000_B1                  (-15593)        /* Floating point value -0.475865 */
-#define CSEX_EQUALISER_8000_B2                  (-13374)        /* Floating point value -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                     18041         /* Floating point value 1.101145 */
-#define CS_EQUALISER_11025_A1                      2278         /* Floating point value 0.139020 */
-#define CS_EQUALISER_11025_A2                   (-14163)        /* Floating point value -0.864423 */
-#define CS_EQUALISER_11025_B1                       402         /* Floating point value 0.024541 */
-#define CS_EQUALISER_11025_B2                   (-14892)        /* Floating point value -0.908930 */
-#define CS_EQUALISER_11025_SCALE                     14
-#define CSEX_EQUALISER_11025_A0                   31983         /* Floating point value 0.976058 */
-#define CSEX_EQUALISER_11025_A1                 (-22784)        /* Floating point value -0.695326 */
-#define CSEX_EQUALISER_11025_A2                  (-2976)        /* Floating point value -0.090809 */
-#define CSEX_EQUALISER_11025_B1                 (-20008)        /* Floating point value -0.610594 */
-#define CSEX_EQUALISER_11025_B2                 (-10196)        /* Floating point value -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                     20917         /* Floating point value 1.276661 */
-#define CS_EQUALISER_12000_A1                   (-16671)        /* Floating point value -1.017519 */
-#define CS_EQUALISER_12000_A2                     (-723)        /* Floating point value -0.044128 */
-#define CS_EQUALISER_12000_B1                   (-11954)        /* Floating point value -0.729616 */
-#define CS_EQUALISER_12000_B2                    (-3351)        /* Floating point value -0.204532 */
-#define CS_EQUALISER_12000_SCALE                     14
-#define CSEX_EQUALISER_12000_A0                   16500         /* Floating point value 1.007095 */
-#define CSEX_EQUALISER_12000_A1                 (-14285)        /* Floating point value -0.871912 */
-#define CSEX_EQUALISER_12000_A2                     381         /* Floating point value 0.023232 */
-#define CSEX_EQUALISER_12000_B1                 (-12220)        /* Floating point value -0.745857 */
-#define CSEX_EQUALISER_12000_B2                  (-3099)        /* Floating point value -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                     20998         /* Floating point value 1.281629 */
-#define CS_EQUALISER_16000_A1                   (-17627)        /* Floating point value -1.075872 */
-#define CS_EQUALISER_16000_A2                     (-678)        /* Floating point value -0.041365 */
-#define CS_EQUALISER_16000_B1                   (-11882)        /* Floating point value -0.725239 */
-#define CS_EQUALISER_16000_B2                    (-3676)        /* Floating point value -0.224358 */
-#define CS_EQUALISER_16000_SCALE                     14
-#define CSEX_EQUALISER_16000_A0                   17713         /* Floating point value 1.081091 */
-#define CSEX_EQUALISER_16000_A1                 (-14208)        /* Floating point value -0.867183 */
-#define CSEX_EQUALISER_16000_A2                  (-1151)        /* Floating point value -0.070247 */
-#define CSEX_EQUALISER_16000_B1                  (-8440)        /* Floating point value -0.515121 */
-#define CSEX_EQUALISER_16000_B2                  (-6978)        /* Floating point value -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                     22751         /* Floating point value 1.388605 */
-#define CS_EQUALISER_22050_A1                   (-21394)        /* Floating point value -1.305799 */
-#define CS_EQUALISER_22050_A2                       654         /* Floating point value 0.039922 */
-#define CS_EQUALISER_22050_B1                   (-11788)        /* Floating point value -0.719494 */
-#define CS_EQUALISER_22050_B2                    (-3985)        /* Floating point value -0.243245 */
-#define CS_EQUALISER_22050_SCALE                     14
-#define CSEX_EQUALISER_22050_A0                   20855         /* Floating point value 1.272910 */
-#define CSEX_EQUALISER_22050_A1                 (-21971)        /* Floating point value -1.341014 */
-#define CSEX_EQUALISER_22050_A2                    2744         /* Floating point value 0.167462 */
-#define CSEX_EQUALISER_22050_B1                 (-10063)        /* Floating point value -0.614219 */
-#define CSEX_EQUALISER_22050_B2                  (-5659)        /* Floating point value -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                     23099         /* Floating point value 1.409832 */
-#define CS_EQUALISER_24000_A1                   (-23863)        /* Floating point value -1.456506 */
-#define CS_EQUALISER_24000_A2                      2481         /* Floating point value 0.151410 */
-#define CS_EQUALISER_24000_B1                   (-13176)        /* Floating point value -0.804201 */
-#define CS_EQUALISER_24000_B2                    (-2683)        /* Floating point value -0.163783 */
-#define CS_EQUALISER_24000_SCALE                     14
-#define CSEX_EQUALISER_24000_A0                   21286         /* Floating point value 1.299198 */
-#define CSEX_EQUALISER_24000_A1                 (-23797)        /* Floating point value -1.452447 */
-#define CSEX_EQUALISER_24000_A2                    3940         /* Floating point value 0.240489 */
-#define CSEX_EQUALISER_24000_B1                 (-10966)        /* Floating point value -0.669303 */
-#define CSEX_EQUALISER_24000_B2                  (-4833)        /* Floating point value -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                     25575         /* Floating point value 1.560988 */
-#define CS_EQUALISER_32000_A1                   (-30765)        /* Floating point value -1.877724 */
-#define CS_EQUALISER_32000_A2                      6386         /* Floating point value 0.389741 */
-#define CS_EQUALISER_32000_B1                   (-14867)        /* Floating point value -0.907410 */
-#define CS_EQUALISER_32000_B2                    (-1155)        /* Floating point value -0.070489 */
-#define CS_EQUALISER_32000_SCALE                     14
-#define CSEX_EQUALISER_32000_A0                   14623         /* Floating point value 1.785049 */
-#define CSEX_EQUALISER_32000_A1                 (-18297)        /* Floating point value -2.233497 */
-#define CSEX_EQUALISER_32000_A2                    4313         /* Floating point value 0.526431 */
-#define CSEX_EQUALISER_32000_B1                  (-3653)        /* Floating point value -0.445939 */
-#define CSEX_EQUALISER_32000_B2                  (-4280)        /* Floating point value -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                     13304         /* Floating point value 1.623993 */
-#define CS_EQUALISER_44100_A1                   (-18602)        /* Floating point value -2.270743 */
-#define CS_EQUALISER_44100_A2                      5643         /* Floating point value 0.688829 */
-#define CS_EQUALISER_44100_B1                    (-9152)        /* Floating point value -1.117190 */
-#define CS_EQUALISER_44100_B2                      1067         /* Floating point value 0.130208 */
-#define CS_EQUALISER_44100_SCALE                     13
-#define CSEX_EQUALISER_44100_A0                   16616         /* Floating point value 2.028315 */
-#define CSEX_EQUALISER_44100_A1                 (-23613)        /* Floating point value -2.882459 */
-#define CSEX_EQUALISER_44100_A2                    7410         /* Floating point value 0.904535 */
-#define CSEX_EQUALISER_44100_B1                  (-4860)        /* Floating point value -0.593308 */
-#define CSEX_EQUALISER_44100_B2                  (-3161)        /* Floating point value -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                     13445         /* Floating point value 1.641177 */
-#define CS_EQUALISER_48000_A1                   (-19372)        /* Floating point value -2.364687 */
-#define CS_EQUALISER_48000_A2                      6225         /* Floating point value 0.759910 */
-#define CS_EQUALISER_48000_B1                    (-9558)        /* Floating point value -1.166774 */
-#define CS_EQUALISER_48000_B2                      1459         /* Floating point value 0.178074 */
-#define CS_EQUALISER_48000_SCALE                     13
-#define CSEX_EQUALISER_48000_A0                   17200         /* Floating point value 2.099655 */
-#define CSEX_EQUALISER_48000_A1                 (-25110)        /* Floating point value -3.065220 */
-#define CSEX_EQUALISER_48000_A2                    8277         /* Floating point value 1.010417 */
-#define CSEX_EQUALISER_48000_B1                  (-5194)        /* Floating point value -0.634021 */
-#define CSEX_EQUALISER_48000_B2                  (-2845)        /* Floating point value -0.347332 */
-#define CSEX_EQUALISER_48000_SCALE                   13
-
-
-/************************************************************************************/
-/*                                                                                  */
-/* The Output Gain Correction                                                       */
-/*                                                                                  */
-/************************************************************************************/
-
-#define LVCS_HEADPHONE_SHIFT                          2              /* Output Shift */
-#define LVCS_HEADPHONE_SHIFTLOSS                  27779              /* Output Shift loss */
-#define LVCS_HEADPHONE_GAIN                        6840              /* Unprocessed path gain */
-#define LVCS_EX_HEADPHONE_SHIFT                       3              /* EX Output Shift */
-#define LVCS_EX_HEADPHONE_SHIFTLOSS               18600              /* EX Output Shift loss */
-#define LVCS_EX_HEADPHONE_GAIN                     5108              /* EX Unprocessed path gain */
-#endif
 #endif
 
diff --git a/media/libeffects/lvm/lib/StereoWidening/src/LVCS_Init.c b/media/libeffects/lvm/lib/StereoWidening/src/LVCS_Init.cpp
similarity index 98%
rename from media/libeffects/lvm/lib/StereoWidening/src/LVCS_Init.c
rename to media/libeffects/lvm/lib/StereoWidening/src/LVCS_Init.cpp
index d4c7627..630ecf7 100644
--- a/media/libeffects/lvm/lib/StereoWidening/src/LVCS_Init.c
+++ b/media/libeffects/lvm/lib/StereoWidening/src/LVCS_Init.cpp
@@ -68,7 +68,6 @@
     LVM_UINT32          ScratchSize;
     LVCS_Instance_t     *pInstance = (LVCS_Instance_t *)hInstance;
 
-
     /*
      * Fill in the memory table
      */
@@ -98,13 +97,9 @@
         /*
          * Scratch memory
          */
-#ifdef BUILD_FLOAT
         /* Inplace processing */
         ScratchSize = (LVM_UINT32) \
                         (LVCS_SCRATCHBUFFERS * sizeof(LVM_FLOAT) * pCapabilities->MaxBlockSize);
-#else
-        ScratchSize = (LVM_UINT32)(LVCS_SCRATCHBUFFERS*sizeof(LVM_INT16)*pCapabilities->MaxBlockSize);     /* Inplace processing */
-#endif
         pMemoryTable->Region[LVCS_MEMREGION_TEMPORARY_FAST].Size         = ScratchSize;
         pMemoryTable->Region[LVCS_MEMREGION_TEMPORARY_FAST].Type         = LVCS_SCRATCH;
         pMemoryTable->Region[LVCS_MEMREGION_TEMPORARY_FAST].pBaseAddress = LVM_NULL;
@@ -118,7 +113,6 @@
     return(LVCS_SUCCESS);
 }
 
-
 /************************************************************************************/
 /*                                                                                  */
 /* FUNCTION:                LVCS_Init                                               */
@@ -160,7 +154,6 @@
     LVCS_Instance_t                 *pInstance;
     LVCS_VolCorrect_t               *pLVCS_VolCorrectTable;
 
-
     /*
      * Set the instance handle if not already initialised
      */
@@ -170,7 +163,6 @@
     }
     pInstance =(LVCS_Instance_t  *)*phInstance;
 
-
     /*
      * Save the capabilities in the instance structure
      */
@@ -181,7 +173,6 @@
      */
     pInstance->MemoryTable = *pMemoryTable;
 
-
     /*
      * Set all initial parameters to invalid to force a full initialisation
      */
diff --git a/media/libeffects/lvm/lib/StereoWidening/src/LVCS_Private.h b/media/libeffects/lvm/lib/StereoWidening/src/LVCS_Private.h
index ab8ccd1..620b341 100644
--- a/media/libeffects/lvm/lib/StereoWidening/src/LVCS_Private.h
+++ b/media/libeffects/lvm/lib/StereoWidening/src/LVCS_Private.h
@@ -27,11 +27,6 @@
 #ifndef __LVCS_PRIVATE_H__
 #define __LVCS_PRIVATE_H__
 
-#ifdef __cplusplus
-extern "C" {
-#endif /* __cplusplus */
-
-
 /************************************************************************************/
 /*                                                                                  */
 /*  Includes                                                                        */
@@ -45,7 +40,6 @@
 #include "LVCS_BypassMix.h"                     /* Bypass Mixer module definitions */
 #include "LVM_Timer.h"
 
-
 /************************************************************************************/
 /*                                                                                  */
 /*  Defines                                                                         */
@@ -79,7 +73,6 @@
 #define LVCS_NR_OF_FS                    9
 #define LVCS_NR_OF_CHAN_CFG              2
 
-
 /************************************************************************************/
 /*                                                                                  */
 /*  Types                                                                           */
@@ -94,7 +87,6 @@
     LVCS_DEVICE_MAX = LVM_MAXENUM
 } LVCS_OutputDevice_en;
 
-
 /************************************************************************************/
 /*                                                                                  */
 /*  Structures                                                                      */
@@ -104,17 +96,10 @@
 /* Volume correction structure */
 typedef struct
 {
-#ifdef BUILD_FLOAT
     LVM_FLOAT   CompFull;                       /* Post CS compression 100% effect */
     LVM_FLOAT   CompMin;                        /* Post CS compression 0% effect */
     LVM_FLOAT   GainFull;                       /* CS gain correct 100% effect */
     LVM_FLOAT   GainMin;                        /* CS gain correct 0% effect */
-#else
-    LVM_INT16   CompFull;                       /* Post CS compression 100% effect */
-    LVM_INT16   CompMin;                        /* Post CS compression 0% effect */
-    LVM_INT16   GainFull;                       /* CS gain correct 100% effect */
-    LVM_INT16   GainMin;                        /* CS gain correct 0% effect */
-#endif
 } LVCS_VolCorrect_t;
 
 /* Instance structure */
@@ -128,13 +113,8 @@
     /* Private parameters */
     LVCS_OutputDevice_en    OutputDevice;       /* Selected output device type */
     LVCS_VolCorrect_t       VolCorrect;         /* Volume correction settings */
-#ifndef BUILD_FLOAT
-    LVM_INT16               TransitionGain;     /* Transition gain */
-    LVM_INT16               CompressGain;       /* Last used compressor gain*/
-#else
     LVM_FLOAT               TransitionGain;     /* Transition gain */
     LVM_FLOAT               CompressGain;       /* Last used compressor gain*/
-#endif
 
     /* Sub-block configurations */
     LVCS_StereoEnhancer_t   StereoEnhancer;     /* Stereo enhancer configuration */
@@ -155,44 +135,24 @@
 /* Coefficient Structure */
 typedef struct
 {
-#ifdef BUILD_FLOAT
     Biquad_FLOAT_Instance_t       EqualiserBiquadInstance;
     Biquad_FLOAT_Instance_t       ReverbBiquadInstance;
     Biquad_FLOAT_Instance_t       SEBiquadInstanceMid;
     Biquad_FLOAT_Instance_t       SEBiquadInstanceSide;
-#else
-    Biquad_Instance_t       EqualiserBiquadInstance;
-    Biquad_Instance_t       ReverbBiquadInstance;
-    Biquad_Instance_t       SEBiquadInstanceMid;
-    Biquad_Instance_t       SEBiquadInstanceSide;
-#endif
 } LVCS_Coefficient_t;
 
 /* Data Structure */
 typedef struct
 {
-#ifdef BUILD_FLOAT
     Biquad_2I_Order2_FLOAT_Taps_t EqualiserBiquadTaps;
     Biquad_2I_Order2_FLOAT_Taps_t ReverbBiquadTaps;
     Biquad_1I_Order1_FLOAT_Taps_t SEBiquadTapsMid;
     Biquad_1I_Order2_FLOAT_Taps_t SEBiquadTapsSide;
-#else
-    Biquad_2I_Order2_Taps_t EqualiserBiquadTaps;
-    Biquad_2I_Order2_Taps_t ReverbBiquadTaps;
-    Biquad_1I_Order1_Taps_t SEBiquadTapsMid;
-    Biquad_1I_Order2_Taps_t SEBiquadTapsSide;
-#endif
 } LVCS_Data_t;
 
 void LVCS_TimerCallBack (   void* hInstance,
                             void* pCallBackParams,
                             LVM_INT32 CallbackParam);
 
-
-#ifdef __cplusplus
-}
-#endif /* __cplusplus */
-
 #endif      /* PRIVATE_H */
 
-
diff --git a/media/libeffects/lvm/lib/StereoWidening/src/LVCS_Process.c b/media/libeffects/lvm/lib/StereoWidening/src/LVCS_Process.cpp
similarity index 68%
rename from media/libeffects/lvm/lib/StereoWidening/src/LVCS_Process.c
rename to media/libeffects/lvm/lib/StereoWidening/src/LVCS_Process.cpp
index ef1d9eb..ded3bfa 100644
--- a/media/libeffects/lvm/lib/StereoWidening/src/LVCS_Process.c
+++ b/media/libeffects/lvm/lib/StereoWidening/src/LVCS_Process.cpp
@@ -15,7 +15,6 @@
  * limitations under the License.
  */
 
-
 /************************************************************************************/
 /*                                                                                  */
 /*  Includes                                                                        */
@@ -66,7 +65,6 @@
 /* NOTES:                                                                           */
 /*                                                                                  */
 /************************************************************************************/
-#ifdef BUILD_FLOAT
 LVCS_ReturnStatus_en LVCS_Process_CS(LVCS_Handle_t              hInstance,
                                      const LVM_FLOAT            *pInData,
                                      LVM_FLOAT                  *pOutData,
@@ -178,74 +176,6 @@
 
     return(LVCS_SUCCESS);
 }
-#else
-LVCS_ReturnStatus_en LVCS_Process_CS(LVCS_Handle_t              hInstance,
-                                     const LVM_INT16            *pInData,
-                                     LVM_INT16                  *pOutData,
-                                     LVM_UINT16                 NumSamples)
-{
-    const LVM_INT16     *pInput;
-    LVCS_Instance_t     *pInstance = (LVCS_Instance_t  *)hInstance;
-    LVM_INT16           *pScratch  = (LVM_INT16 *)pInstance->MemoryTable.Region[LVCS_MEMREGION_TEMPORARY_FAST].pBaseAddress;
-    LVCS_ReturnStatus_en err;
-
-    /*
-     * Check if the processing is inplace
-     */
-    if (pInData == pOutData)
-    {
-        /* Processing inplace */
-        pInput = pScratch + (2*NumSamples);
-        Copy_16((LVM_INT16 *)pInData,           /* Source */
-                (LVM_INT16 *)pInput,            /* Destination */
-                (LVM_INT16)(2*NumSamples));     /* Left and right */
-    }
-    else
-    {
-        /* Processing outplace */
-        pInput = pInData;
-    }
-
-    /*
-     * Call the stereo enhancer
-     */
-    err=LVCS_StereoEnhancer(hInstance,              /* Instance handle */
-                        pInData,                    /* Pointer to the input data */
-                        pOutData,                   /* Pointer to the output data */
-                        NumSamples);                /* Number of samples to process */
-
-    /*
-     * Call the reverb generator
-     */
-    err=LVCS_ReverbGenerator(hInstance,             /* Instance handle */
-                         pOutData,                  /* Pointer to the input data */
-                         pOutData,                  /* Pointer to the output data */
-                         NumSamples);               /* Number of samples to process */
-
-    /*
-     * Call the equaliser
-     */
-    err=LVCS_Equaliser(hInstance,                   /* Instance handle */
-                   pOutData,                        /* Pointer to the input data */
-                   NumSamples);                     /* Number of samples to process */
-
-    /*
-     * Call the bypass mixer
-     */
-    err=LVCS_BypassMixer(hInstance,                 /* Instance handle */
-                     pOutData,                      /* Pointer to the processed data */
-                     pInput,                        /* Pointer to the input (unprocessed) data */
-                     pOutData,                      /* Pointer to the output data */
-                     NumSamples);                   /* Number of samples to process */
-
-    if(err !=LVCS_SUCCESS)
-    {
-        return err;
-    }
-
-    return(LVCS_SUCCESS);
-}
-#endif
 /************************************************************************************/
 /*                                                                                  */
 /* FUNCTION:                LVCS_Process                                            */
@@ -272,7 +202,6 @@
 /* NOTES:                                                                           */
 /*                                                                                  */
 /************************************************************************************/
-#ifdef BUILD_FLOAT
 LVCS_ReturnStatus_en LVCS_Process(LVCS_Handle_t             hInstance,
                                   const LVM_FLOAT           *pInData,
                                   LVM_FLOAT                 *pOutData,
@@ -311,7 +240,6 @@
                                   pOutData,
                                   NumSamples);
 
-
         /*
          * Compress to reduce expansion effect of Concert Sound and correct volume
          * differences for difference settings. Not applied in test modes
@@ -403,7 +331,6 @@
             pInstance->CompressGain = Gain;
         }
 
-
         if(pInstance->bInOperatingModeTransition == LVM_TRUE){
 
             /*
@@ -455,168 +382,5 @@
         }
     }
 
-
     return(LVCS_SUCCESS);
 }
-#else
-LVCS_ReturnStatus_en LVCS_Process(LVCS_Handle_t             hInstance,
-                                  const LVM_INT16           *pInData,
-                                  LVM_INT16                 *pOutData,
-                                  LVM_UINT16                NumSamples)
-{
-
-    LVCS_Instance_t *pInstance =(LVCS_Instance_t  *)hInstance;
-    LVCS_ReturnStatus_en err;
-
-    /*
-     * Check the number of samples is not too large
-     */
-    if (NumSamples > pInstance->Capabilities.MaxBlockSize)
-    {
-        return(LVCS_TOOMANYSAMPLES);
-    }
-
-    /*
-     * Check if the algorithm is enabled
-     */
-    if (pInstance->Params.OperatingMode != LVCS_OFF)
-    {
-        /*
-         * Call CS process function
-         */
-            err=LVCS_Process_CS(hInstance,
-                            pInData,
-                            pOutData,
-                            NumSamples);
-
-        /*
-         * Compress to reduce expansion effect of Concert Sound and correct volume
-         * differences for difference settings. Not applied in test modes
-         */
-        if ((pInstance->Params.OperatingMode == LVCS_ON)&&(pInstance->Params.CompressorMode == LVM_MODE_ON))
-        {
-            LVM_INT16 Gain = pInstance->VolCorrect.CompMin;
-            LVM_INT32 Current1;
-
-            Current1 = LVC_Mixer_GetCurrent(&pInstance->BypassMix.Mixer_Instance.MixerStream[0]);
-            Gain = (LVM_INT16)(  pInstance->VolCorrect.CompMin
-                               - (((LVM_INT32)pInstance->VolCorrect.CompMin  * (Current1)) >> 15)
-                               + (((LVM_INT32)pInstance->VolCorrect.CompFull * (Current1)) >> 15) );
-
-            if(NumSamples < LVCS_COMPGAINFRAME)
-            {
-                NonLinComp_D16(Gain,                    /* Compressor gain setting */
-                    pOutData,
-                    pOutData,
-                    (LVM_INT32)(2*NumSamples));
-            }
-            else
-            {
-                LVM_INT16  GainStep;
-                LVM_INT16  FinalGain;
-                LVM_INT16  SampleToProcess = NumSamples;
-                LVM_INT16  *pOutPtr;
-
-                /* Large changes in Gain can cause clicks in output
-                   Split data into small blocks and use interpolated gain values */
-
-                GainStep = (LVM_INT16)(((Gain-pInstance->CompressGain) * LVCS_COMPGAINFRAME)/NumSamples);
-
-                if((GainStep ==0)&&(pInstance->CompressGain < Gain))
-                {
-                    GainStep=1;
-                }
-                else
-                {
-                    if((GainStep ==0)&&(pInstance->CompressGain > Gain))
-                    {
-                        GainStep=-1;
-                    }
-                }
-
-                FinalGain = Gain;
-                Gain = pInstance->CompressGain;
-                pOutPtr = pOutData;
-
-                while(SampleToProcess > 0)
-                {
-                    Gain = (LVM_INT16)(Gain + GainStep);
-                    if((GainStep > 0)&& (FinalGain <= Gain))
-                    {
-                        Gain = FinalGain;
-                        GainStep =0;
-                    }
-
-                    if((GainStep < 0)&& (FinalGain > Gain))
-                    {
-                        Gain = FinalGain;
-                        GainStep =0;
-                    }
-
-                    if(SampleToProcess > LVCS_COMPGAINFRAME)
-                    {
-                        NonLinComp_D16(Gain,                    /* Compressor gain setting */
-                            pOutPtr,
-                            pOutPtr,
-                            (LVM_INT32)(2*LVCS_COMPGAINFRAME));
-                        pOutPtr +=(2*LVCS_COMPGAINFRAME);
-                        SampleToProcess = (LVM_INT16)(SampleToProcess-LVCS_COMPGAINFRAME);
-                    }
-                    else
-                    {
-                        NonLinComp_D16(Gain,                    /* Compressor gain setting */
-                            pOutPtr,
-                            pOutPtr,
-                            (LVM_INT32)(2*SampleToProcess));
-
-                        SampleToProcess = 0;
-                    }
-
-                }
-            }
-
-            /* Store gain value*/
-            pInstance->CompressGain = Gain;
-        }
-
-
-        if(pInstance->bInOperatingModeTransition == LVM_TRUE){
-
-            /*
-             * Re-init bypass mix when timer has completed
-             */
-            if ((pInstance->bTimerDone == LVM_TRUE) &&
-                (pInstance->BypassMix.Mixer_Instance.MixerStream[1].CallbackSet == 0))
-            {
-                err=LVCS_BypassMixInit(hInstance,
-                                   &pInstance->Params);
-
-                if(err != LVCS_SUCCESS)
-                {
-                    return err;
-                }
-
-            }
-            else{
-                LVM_Timer ( &pInstance->TimerInstance,
-                            (LVM_INT16)NumSamples);
-            }
-        }
-    }
-    else
-    {
-        if (pInData != pOutData)
-        {
-            /*
-             * The algorithm is disabled so just copy the data
-             */
-            Copy_16((LVM_INT16 *)pInData,               /* Source */
-                (LVM_INT16 *)pOutData,                  /* Destination */
-                (LVM_INT16)(2*NumSamples));             /* Left and right */
-        }
-    }
-
-
-    return(LVCS_SUCCESS);
-}
-#endif
diff --git a/media/libeffects/lvm/lib/StereoWidening/src/LVCS_ReverbGenerator.c b/media/libeffects/lvm/lib/StereoWidening/src/LVCS_ReverbGenerator.cpp
similarity index 65%
rename from media/libeffects/lvm/lib/StereoWidening/src/LVCS_ReverbGenerator.c
rename to media/libeffects/lvm/lib/StereoWidening/src/LVCS_ReverbGenerator.cpp
index 1085101..d0e6e09 100644
--- a/media/libeffects/lvm/lib/StereoWidening/src/LVCS_ReverbGenerator.c
+++ b/media/libeffects/lvm/lib/StereoWidening/src/LVCS_ReverbGenerator.cpp
@@ -57,7 +57,6 @@
 /*  2.  The numerator coefficients of the filter are negated to cause an inversion. */
 /*                                                                                  */
 /************************************************************************************/
-#ifdef BUILD_FLOAT
 LVCS_ReturnStatus_en LVCS_ReverbGeneratorInit(LVCS_Handle_t     hInstance,
                                               LVCS_Params_t     *pParams)
 {
@@ -71,7 +70,6 @@
     BQ_FLOAT_Coefs_t         Coeffs;
     const BiquadA012B12CoefsSP_t  *pReverbCoefTable;
 
-
     pData = (LVCS_Data_t *) \
                  pInstance->MemoryTable.Region[LVCS_MEMREGION_PERSISTENT_FAST_DATA].pBaseAddress;
 
@@ -91,7 +89,6 @@
          */
         Delay = (LVM_UINT16)LVCS_StereoDelayCS[(LVM_UINT16)pParams->SampleRate];
 
-
         pConfig->DelaySize      = (LVM_INT16)(2 * Delay);
         pConfig->DelayOffset    = 0;
         LoadConst_Float(0,                                            /* Value */
@@ -112,8 +109,7 @@
         Coeffs.B2 = (LVM_FLOAT)-pReverbCoefTable[Offset].B2;
 
         LoadConst_Float(0,                                 /* Value */
-                        (void *)&pData->ReverbBiquadTaps,  /* Destination Cast to void:
-                                                             no dereferencing in function*/
+                        (LVM_FLOAT *)&pData->ReverbBiquadTaps, /* Destination */
                         /* Number of words */
                         (LVM_UINT16)(sizeof(pData->ReverbBiquadTaps) / sizeof(LVM_FLOAT)));
 
@@ -132,7 +128,6 @@
                 break;
         }
 
-
         /*
          * Setup the mixer
          */
@@ -148,90 +143,6 @@
     }
     return(LVCS_SUCCESS);
 }
-#else
-LVCS_ReturnStatus_en LVCS_ReverbGeneratorInit(LVCS_Handle_t     hInstance,
-                                              LVCS_Params_t     *pParams)
-{
-
-    LVM_UINT16              Delay;
-    LVM_UINT16              Offset;
-    LVCS_Instance_t         *pInstance = (LVCS_Instance_t  *)hInstance;
-    LVCS_ReverbGenerator_t  *pConfig   = (LVCS_ReverbGenerator_t *)&pInstance->Reverberation;
-    LVCS_Data_t             *pData     = (LVCS_Data_t *)pInstance->MemoryTable.Region[LVCS_MEMREGION_PERSISTENT_FAST_DATA].pBaseAddress;
-    LVCS_Coefficient_t      *pCoefficients = (LVCS_Coefficient_t *)pInstance->MemoryTable.Region[LVCS_MEMREGION_PERSISTENT_FAST_COEF].pBaseAddress;
-    BQ_C16_Coefs_t          Coeffs;
-    const BiquadA012B12CoefsSP_t  *pReverbCoefTable;
-
-    /*
-     * Initialise the delay and filters if:
-     *  - the sample rate has changed
-     *  - the speaker type has changed to or from the mobile speaker
-     */
-    if(pInstance->Params.SampleRate != pParams->SampleRate )      /* Sample rate change test */
-
-    {
-        /*
-         * Setup the delay
-         */
-        Delay = (LVM_UINT16)LVCS_StereoDelayCS[(LVM_UINT16)pParams->SampleRate];
-
-
-        pConfig->DelaySize      = (LVM_INT16)(2 * Delay);
-        pConfig->DelayOffset    = 0;
-        LoadConst_16(0,                                                                 /* Value */
-                     (LVM_INT16 *)&pConfig->StereoSamples[0],                           /* Destination */
-                     (LVM_UINT16)(sizeof(pConfig->StereoSamples)/sizeof(LVM_INT16)));   /* Number of words */
-
-        /*
-         * Setup the filters
-         */
-        Offset = (LVM_UINT16)pParams->SampleRate;
-        pReverbCoefTable = (BiquadA012B12CoefsSP_t*)&LVCS_ReverbCoefTable[0];
-
-        /* Convert incoming coefficients to the required format/ordering */
-        Coeffs.A0 = (LVM_INT16)pReverbCoefTable[Offset].A0;
-        Coeffs.A1 = (LVM_INT16)pReverbCoefTable[Offset].A1;
-        Coeffs.A2 = (LVM_INT16)pReverbCoefTable[Offset].A2;
-        Coeffs.B1 = (LVM_INT16)-pReverbCoefTable[Offset].B1;
-        Coeffs.B2 = (LVM_INT16)-pReverbCoefTable[Offset].B2;
-
-        LoadConst_16(0,                                                                 /* Value */
-                     (void *)&pData->ReverbBiquadTaps,                             /* Destination Cast to void: no dereferencing in function*/
-                     (LVM_UINT16)(sizeof(pData->ReverbBiquadTaps)/sizeof(LVM_INT16)));  /* Number of words */
-
-        BQ_2I_D16F16Css_TRC_WRA_01_Init(&pCoefficients->ReverbBiquadInstance,
-                                        &pData->ReverbBiquadTaps,
-                                        &Coeffs);
-
-        /* Callbacks */
-        switch(pReverbCoefTable[Offset].Scale)
-        {
-            case 14:
-                pConfig->pBiquadCallBack  = BQ_2I_D16F16C14_TRC_WRA_01;
-                break;
-            case 15:
-                pConfig->pBiquadCallBack  = BQ_2I_D16F16C15_TRC_WRA_01;
-                break;
-        }
-
-
-        /*
-         * Setup the mixer
-         */
-        pConfig->ProcGain = (LVM_UINT16)(HEADPHONEGAINPROC);
-        pConfig->UnprocGain  = (LVM_UINT16)(HEADPHONEGAINUNPROC);
-    }
-
-    if(pInstance->Params.ReverbLevel != pParams->ReverbLevel)
-    {
-        LVM_INT32   ReverbPercentage=83886;                     // 1 Percent Reverb i.e 1/100 in Q 23 format
-        ReverbPercentage*=pParams->ReverbLevel;                 // Actual Reverb Level in Q 23 format
-        pConfig->ReverbLevel=(LVM_INT16)(ReverbPercentage>>8);  // Reverb Level in Q 15 format
-    }
-
-    return(LVCS_SUCCESS);
-}
-#endif
 /************************************************************************************/
 /*                                                                                  */
 /* FUNCTION:                LVCS_Reverb                                             */
@@ -270,7 +181,6 @@
 /*  2.  The Gain is combined with the LPF and incorporated in to the coefficients   */
 /*                                                                                  */
 /************************************************************************************/
-#ifdef BUILD_FLOAT
 LVCS_ReturnStatus_en LVCS_ReverbGenerator(LVCS_Handle_t         hInstance,
                                           const LVM_FLOAT       *pInData,
                                           LVM_FLOAT             *pOutData,
@@ -301,12 +211,11 @@
                    (LVM_INT16)(2 * NumSamples));                                 /* Left and right */
     }
 
-
     /*
      * Check if the reverb is required
      */
     /* Disable when CS4MS in stereo mode */
-    if (((pInstance->Params.SpeakerType == LVCS_HEADPHONE) || \
+    if ((((LVCS_OutputDevice_en)pInstance->Params.SpeakerType == LVCS_HEADPHONE) || \
          (pInstance->Params.SpeakerType == LVCS_EX_HEADPHONES) ||
          (pInstance->Params.SourceFormat != LVCS_STEREO))  &&
                                     /* For validation testing */
@@ -338,7 +247,6 @@
                       (LVM_FLOAT *)pScratch,
                       (LVM_INT16)(2 * NumSamples));
 
-
         /*
          * Apply the delay mix
          */
@@ -349,87 +257,7 @@
                        &pConfig->DelayOffset,
                        (LVM_INT16)NumSamples);
 
-
     }
 
     return(LVCS_SUCCESS);
 }
-#else
-LVCS_ReturnStatus_en LVCS_ReverbGenerator(LVCS_Handle_t         hInstance,
-                                          const LVM_INT16       *pInData,
-                                          LVM_INT16             *pOutData,
-                                          LVM_UINT16            NumSamples)
-{
-
-    LVCS_Instance_t         *pInstance = (LVCS_Instance_t  *)hInstance;
-    LVCS_ReverbGenerator_t  *pConfig   = (LVCS_ReverbGenerator_t *)&pInstance->Reverberation;
-    LVCS_Coefficient_t      *pCoefficients = (LVCS_Coefficient_t *)pInstance->MemoryTable.Region[LVCS_MEMREGION_PERSISTENT_FAST_COEF].pBaseAddress;
-    LVM_INT16               *pScratch  = (LVM_INT16 *)pInstance->MemoryTable.Region[LVCS_MEMREGION_TEMPORARY_FAST].pBaseAddress;
-
-
-    /*
-     * Copy the data to the output in outplace processing
-     */
-    if (pInData != pOutData)
-    {
-        /*
-         * Reverb not required so just copy the data
-         */
-        Copy_16((LVM_INT16 *)pInData,                                       /* Source */
-                (LVM_INT16 *)pOutData,                                      /* Destination */
-                (LVM_INT16)(2*NumSamples));                                 /* Left and right */
-    }
-
-
-    /*
-     * Check if the reverb is required
-     */
-    if (((pInstance->Params.SpeakerType == LVCS_HEADPHONE) ||           /* Disable when CS4MS in stereo mode */
-         (pInstance->Params.SpeakerType == LVCS_EX_HEADPHONES) ||
-         (pInstance->Params.SourceFormat != LVCS_STEREO))  &&
-        ((pInstance->Params.OperatingMode & LVCS_REVERBSWITCH) !=0))    /* For validation testing */
-    {
-        /********************************************************************************/
-        /*                                                                              */
-        /* Copy the input data to scratch memory and filter it                          */
-        /*                                                                              */
-        /********************************************************************************/
-
-        /*
-         * Copy the input data to the scratch memory
-         */
-        Copy_16((LVM_INT16 *)pInData,                                     /* Source */
-                (LVM_INT16 *)pScratch,                                    /* Destination */
-                (LVM_INT16)(2*NumSamples));                               /* Left and right */
-
-
-        /*
-         * Filter the data
-         */
-        (pConfig->pBiquadCallBack)((Biquad_Instance_t*)&pCoefficients->ReverbBiquadInstance,
-                                   (LVM_INT16 *)pScratch,
-                                   (LVM_INT16 *)pScratch,
-                                   (LVM_INT16)NumSamples);
-
-        Mult3s_16x16( (LVM_INT16 *)pScratch,
-                      pConfig->ReverbLevel,
-                      (LVM_INT16 *)pScratch,
-                      (LVM_INT16)(2*NumSamples));
-
-
-        /*
-         * Apply the delay mix
-         */
-        DelayMix_16x16((LVM_INT16 *)pScratch,
-                       &pConfig->StereoSamples[0],
-                       pConfig->DelaySize,
-                       pOutData,
-                       &pConfig->DelayOffset,
-                       (LVM_INT16)NumSamples);
-
-
-    }
-
-    return(LVCS_SUCCESS);
-}
-#endif
diff --git a/media/libeffects/lvm/lib/StereoWidening/src/LVCS_ReverbGenerator.h b/media/libeffects/lvm/lib/StereoWidening/src/LVCS_ReverbGenerator.h
index f94d4e4..1bc4338 100644
--- a/media/libeffects/lvm/lib/StereoWidening/src/LVCS_ReverbGenerator.h
+++ b/media/libeffects/lvm/lib/StereoWidening/src/LVCS_ReverbGenerator.h
@@ -18,11 +18,6 @@
 #ifndef __LVCS_REVERBGENERATOR_H__
 #define __LVCS_REVERBGENERATOR_H__
 
-#ifdef __cplusplus
-extern "C" {
-#endif /* __cplusplus */
-
-
 /************************************************************************************/
 /*                                                                                  */
 /*    Includes                                                                      */
@@ -31,7 +26,6 @@
 
 #include "LVC_Mixer.h"
 
-
 /************************************************************************************/
 /*                                                                                  */
 /*    Defines                                                                       */
@@ -41,14 +35,12 @@
 #define     HEADPHONEGAINPROC           LVCS_HEADPHONE_PROCGAIN
 #define     HEADPHONEGAINUNPROC         LVCS_HEADPHONE_UNPROCGAIN
 
-
 /************************************************************************************/
 /*                                                                                  */
 /*    Structures                                                                    */
 /*                                                                                  */
 /************************************************************************************/
 
-
 /* Reverberation module structure */
 typedef struct
 {
@@ -58,23 +50,14 @@
     LVM_INT16                   DelayOffset;
     LVM_INT16                   ProcGain;
     LVM_INT16                   UnprocGain;
-#ifndef BUILD_FLOAT
-    LVM_INT16                    StereoSamples[2*LVCS_STEREODELAY_CS_48KHZ];
-    /* Reverb Level */
-    LVM_INT16                   ReverbLevel;
-    /* Filter */
-    void                        (*pBiquadCallBack) (Biquad_Instance_t*, LVM_INT16*, LVM_INT16*, LVM_INT16);
-#else
     LVM_FLOAT                   StereoSamples[2 * LVCS_STEREODELAY_CS_MAX_VAL];
     /* Reverb Level */
     LVM_FLOAT                   ReverbLevel;
     /* Filter */
     void                        (*pBiquadCallBack) (Biquad_FLOAT_Instance_t*,
                                                     LVM_FLOAT*, LVM_FLOAT*, LVM_INT16);
-#endif
 } LVCS_ReverbGenerator_t;
 
-
 /************************************************************************************/
 /*                                                                                    */
 /*    Function prototypes                                                                */
@@ -83,19 +66,9 @@
 
 LVCS_ReturnStatus_en LVCS_ReverbGeneratorInit(LVCS_Handle_t     hInstance,
                                                  LVCS_Params_t  *pParams);
-#ifdef BUILD_FLOAT
 LVCS_ReturnStatus_en LVCS_ReverbGenerator(LVCS_Handle_t         hInstance,
                                           const LVM_FLOAT       *pInput,
                                           LVM_FLOAT             *pOutput,
                                           LVM_UINT16            NumSamples);
-#else
-LVCS_ReturnStatus_en LVCS_ReverbGenerator(LVCS_Handle_t         hInstance,
-                                          const LVM_INT16       *pInput,
-                                          LVM_INT16             *pOutput,
-                                          LVM_UINT16            NumSamples);
-#endif
-#ifdef __cplusplus
-}
-#endif /* __cplusplus */
 
 #endif  /* REVERB_H */
diff --git a/media/libeffects/lvm/lib/StereoWidening/src/LVCS_StereoEnhancer.c b/media/libeffects/lvm/lib/StereoWidening/src/LVCS_StereoEnhancer.cpp
similarity index 64%
rename from media/libeffects/lvm/lib/StereoWidening/src/LVCS_StereoEnhancer.c
rename to media/libeffects/lvm/lib/StereoWidening/src/LVCS_StereoEnhancer.cpp
index 2992c35..7fd8444 100644
--- a/media/libeffects/lvm/lib/StereoWidening/src/LVCS_StereoEnhancer.c
+++ b/media/libeffects/lvm/lib/StereoWidening/src/LVCS_StereoEnhancer.cpp
@@ -49,7 +49,6 @@
 /* NOTES:                                                                           */
 /*                                                                                  */
 /************************************************************************************/
-#ifdef BUILD_FLOAT
 LVCS_ReturnStatus_en LVCS_SEnhancerInit(LVCS_Handle_t       hInstance,
                                         LVCS_Params_t       *pParams)
 {
@@ -63,7 +62,6 @@
     BQ_FLOAT_Coefs_t          CoeffsSide;
     const BiquadA012B12CoefsSP_t *pSESideCoefs;
 
-
     pData     = (LVCS_Data_t *) \
                   pInstance->MemoryTable.Region[LVCS_MEMREGION_PERSISTENT_FAST_DATA].pBaseAddress;
 
@@ -89,8 +87,7 @@
 
         /* Clear the taps */
         LoadConst_Float(0,                                  /* Value */
-                        (void *)&pData->SEBiquadTapsMid,    /* Destination Cast to void:\
-                                                              no dereferencing in function*/
+                        (LVM_FLOAT *)&pData->SEBiquadTapsMid,    /* Destination */
                         /* Number of words */
                         (LVM_UINT16)(sizeof(pData->SEBiquadTapsMid) / sizeof(LVM_FLOAT)));
 
@@ -117,8 +114,7 @@
 
         /* Clear the taps */
         LoadConst_Float(0,                                /* Value */
-                        (void *)&pData->SEBiquadTapsSide, /* Destination Cast to void:\
-                                                             no dereferencing in function*/
+                        (LVM_FLOAT *)&pData->SEBiquadTapsSide, /* Destination */
                         /* Number of words */
                         (LVM_UINT16)(sizeof(pData->SEBiquadTapsSide) / sizeof(LVM_FLOAT)));
         /* Callbacks */
@@ -142,99 +138,8 @@
 
     }
 
-
     return(LVCS_SUCCESS);
 }
-#else
-LVCS_ReturnStatus_en LVCS_SEnhancerInit(LVCS_Handle_t       hInstance,
-                                        LVCS_Params_t       *pParams)
-{
-
-    LVM_UINT16              Offset;
-    LVCS_Instance_t         *pInstance = (LVCS_Instance_t  *)hInstance;
-    LVCS_StereoEnhancer_t   *pConfig   = (LVCS_StereoEnhancer_t *)&pInstance->StereoEnhancer;
-    LVCS_Data_t             *pData     = (LVCS_Data_t *)pInstance->MemoryTable.Region[LVCS_MEMREGION_PERSISTENT_FAST_DATA].pBaseAddress;
-    LVCS_Coefficient_t      *pCoefficient = (LVCS_Coefficient_t *)pInstance->MemoryTable.Region[LVCS_MEMREGION_PERSISTENT_FAST_COEF].pBaseAddress;
-    FO_C16_Coefs_t          CoeffsMid;
-    BQ_C16_Coefs_t          CoeffsSide;
-    const BiquadA012B12CoefsSP_t *pSESideCoefs;
-
-    /*
-     * If the sample rate or speaker type has changed update the filters
-     */
-    if ((pInstance->Params.SampleRate != pParams->SampleRate) ||
-        (pInstance->Params.SpeakerType != pParams->SpeakerType))
-    {
-        /*
-         * Set the filter coefficients based on the sample rate
-         */
-        /* Mid filter */
-        Offset = (LVM_UINT16)pParams->SampleRate;
-
-        /* Convert incoming coefficients to the required format/ordering */
-        CoeffsMid.A0 = (LVM_INT16) LVCS_SEMidCoefTable[Offset].A0;
-        CoeffsMid.A1 = (LVM_INT16) LVCS_SEMidCoefTable[Offset].A1;
-        CoeffsMid.B1 = (LVM_INT16)-LVCS_SEMidCoefTable[Offset].B1;
-
-        /* Clear the taps */
-        LoadConst_16(0,                                                                 /* Value */
-                     (void *)&pData->SEBiquadTapsMid,              /* Destination Cast to void:\
-                                                                      no dereferencing in function*/
-                     (LVM_UINT16)(sizeof(pData->SEBiquadTapsMid)/sizeof(LVM_UINT16)));  /* Number of words */
-
-        FO_1I_D16F16Css_TRC_WRA_01_Init(&pCoefficient->SEBiquadInstanceMid,
-                                        &pData->SEBiquadTapsMid,
-                                        &CoeffsMid);
-
-        /* Callbacks */
-        if(LVCS_SEMidCoefTable[Offset].Scale==15)
-        {
-            pConfig->pBiquadCallBack_Mid  = FO_1I_D16F16C15_TRC_WRA_01;
-        }
-
-        Offset = (LVM_UINT16)(pParams->SampleRate);
-        pSESideCoefs = (BiquadA012B12CoefsSP_t*)&LVCS_SESideCoefTable[0];
-
-        /* Side filter */
-        /* Convert incoming coefficients to the required format/ordering */
-        CoeffsSide.A0 = (LVM_INT16) pSESideCoefs[Offset].A0;
-        CoeffsSide.A1 = (LVM_INT16) pSESideCoefs[Offset].A1;
-        CoeffsSide.A2 = (LVM_INT16) pSESideCoefs[Offset].A2;
-        CoeffsSide.B1 = (LVM_INT16)-pSESideCoefs[Offset].B1;
-        CoeffsSide.B2 = (LVM_INT16)-pSESideCoefs[Offset].B2;
-
-        /* Clear the taps */
-        LoadConst_16(0,                                                                 /* Value */
-                     (void *)&pData->SEBiquadTapsSide,             /* Destination Cast to void:\
-                                                                      no dereferencing in function*/
-                     (LVM_UINT16)(sizeof(pData->SEBiquadTapsSide)/sizeof(LVM_UINT16))); /* Number of words */
-
-
-        /* Callbacks */
-        switch(pSESideCoefs[Offset].Scale)
-        {
-            case 14:
-                BQ_1I_D16F32Css_TRC_WRA_01_Init(&pCoefficient->SEBiquadInstanceSide,
-                                                &pData->SEBiquadTapsSide,
-                                                &CoeffsSide);
-
-                pConfig->pBiquadCallBack_Side  = BQ_1I_D16F32C14_TRC_WRA_01;
-                break;
-            case 15:
-                BQ_1I_D16F16Css_TRC_WRA_01_Init(&pCoefficient->SEBiquadInstanceSide,
-                                                &pData->SEBiquadTapsSide,
-                                                &CoeffsSide);
-
-                pConfig->pBiquadCallBack_Side  = BQ_1I_D16F16C15_TRC_WRA_01;
-                break;
-        }
-
-    }
-
-
-    return(LVCS_SUCCESS);
-}
-#endif
 /************************************************************************************/
 /*                                                                                  */
 /* FUNCTION:                LVCS_StereoEnhance                                      */
@@ -273,7 +178,6 @@
 /*  1.  The side filter is not used in Mobile Speaker mode                          */
 /*                                                                                  */
 /************************************************************************************/
-#ifdef BUILD_FLOAT
 LVCS_ReturnStatus_en LVCS_StereoEnhancer(LVCS_Handle_t          hInstance,
                                          const LVM_FLOAT        *pInData,
                                          LVM_FLOAT              *pOutData,
@@ -356,81 +260,3 @@
 
     return(LVCS_SUCCESS);
 }
-#else
-LVCS_ReturnStatus_en LVCS_StereoEnhancer(LVCS_Handle_t          hInstance,
-                                         const LVM_INT16        *pInData,
-                                         LVM_INT16              *pOutData,
-                                         LVM_UINT16             NumSamples)
-{
-
-    LVCS_Instance_t         *pInstance = (LVCS_Instance_t  *)hInstance;
-    LVCS_StereoEnhancer_t   *pConfig   = (LVCS_StereoEnhancer_t *)&pInstance->StereoEnhancer;
-    LVCS_Coefficient_t      *pCoefficient = (LVCS_Coefficient_t *)pInstance->MemoryTable.Region[LVCS_MEMREGION_PERSISTENT_FAST_COEF].pBaseAddress;
-    LVM_INT16               *pScratch  = (LVM_INT16 *)pInstance->MemoryTable.Region[LVCS_MEMREGION_TEMPORARY_FAST].pBaseAddress;
-
-    /*
-     * Check if the Stereo Enhancer is enabled
-     */
-    if ((pInstance->Params.OperatingMode & LVCS_STEREOENHANCESWITCH) != 0)
-        {
-        /*
-         * Convert from stereo to middle and side
-         */
-        From2iToMS_16x16(pInData,
-                         pScratch,
-                         pScratch+NumSamples,
-                         (LVM_INT16)NumSamples);
-
-        /*
-         * Apply filter to the middle signal
-         */
-        if (pInstance->OutputDevice == LVCS_HEADPHONE)
-        {
-            (pConfig->pBiquadCallBack_Mid)((Biquad_Instance_t*)&pCoefficient->SEBiquadInstanceMid,
-                                           (LVM_INT16 *)pScratch,
-                                           (LVM_INT16 *)pScratch,
-                                           (LVM_INT16)NumSamples);
-        }
-        else
-        {
-            Mult3s_16x16(pScratch,              /* Source */
-                         (LVM_INT16)pConfig->MidGain,      /* Gain */
-                         pScratch,              /* Destination */
-                         (LVM_INT16)NumSamples);           /* Number of samples */
-        }
-
-        /*
-         * Apply the filter the side signal only in stereo mode for headphones
-         * and in all modes for mobile speakers
-         */
-        if (pInstance->Params.SourceFormat == LVCS_STEREO)
-        {
-            (pConfig->pBiquadCallBack_Side)((Biquad_Instance_t*)&pCoefficient->SEBiquadInstanceSide,
-                                            (LVM_INT16 *)(pScratch + NumSamples),
-                                            (LVM_INT16 *)(pScratch + NumSamples),
-                                            (LVM_INT16)NumSamples);
-        }
-
-        /*
-         * Convert from middle and side to stereo
-         */
-        MSTo2i_Sat_16x16(pScratch,
-                         pScratch+NumSamples,
-                         pOutData,
-                         (LVM_INT16)NumSamples);
-
-    }
-    else
-    {
-        /*
-         * The stereo enhancer is disabled so just copy the data
-         */
-        Copy_16((LVM_INT16 *)pInData,           /* Source */
-                (LVM_INT16 *)pOutData,          /* Destination */
-                (LVM_INT16)(2*NumSamples));     /* Left and right */
-
-    }
-
-    return(LVCS_SUCCESS);
-}
-#endif
diff --git a/media/libeffects/lvm/lib/StereoWidening/src/LVCS_StereoEnhancer.h b/media/libeffects/lvm/lib/StereoWidening/src/LVCS_StereoEnhancer.h
index 4125f24..12a5982 100644
--- a/media/libeffects/lvm/lib/StereoWidening/src/LVCS_StereoEnhancer.h
+++ b/media/libeffects/lvm/lib/StereoWidening/src/LVCS_StereoEnhancer.h
@@ -18,11 +18,6 @@
 #ifndef __LVCS_STEREOENHANCER_H__
 #define __LVCS_STEREOENHANCER_H__
 
-#ifdef __cplusplus
-extern "C" {
-#endif /* __cplusplus */
-
-
 /************************************************************************************/
 /*                                                                                  */
 /*    Includes                                                                      */
@@ -33,7 +28,6 @@
 #include "LVCS_Headphone_Coeffs.h"          /* Headphone coefficients */
 #include "BIQUAD.h"
 
-
 /************************************************************************************/
 /*                                                                                  */
 /*    Structures                                                                    */
@@ -44,17 +38,6 @@
 typedef struct
 {
 
-#ifndef BUILD_FLOAT
-    /*
-     * Middle filter
-     */
-    void                    (*pBiquadCallBack_Mid)(Biquad_Instance_t*, LVM_INT16*, LVM_INT16*, LVM_INT16);
-    /*
-     * Side filter
-     */
-    void                    (*pBiquadCallBack_Side)(Biquad_Instance_t*, LVM_INT16*, LVM_INT16*, LVM_INT16);
-    LVM_UINT16              MidGain;            /* Middle gain in mobile speaker mode */
-#else
     /*
      * Middle filter
      */
@@ -67,10 +50,8 @@
     void                    (*pBiquadCallBack_Side)(Biquad_FLOAT_Instance_t*,
                                     LVM_FLOAT*, LVM_FLOAT*, LVM_INT16);
     LVM_FLOAT              MidGain;            /* Middle gain in mobile speaker mode */
-#endif
 } LVCS_StereoEnhancer_t;
 
-
 /************************************************************************************/
 /*                                                                                  */
 /*    Function prototypes                                                           */
@@ -80,19 +61,9 @@
 LVCS_ReturnStatus_en LVCS_SEnhancerInit(LVCS_Handle_t        hInstance,
                                         LVCS_Params_t        *pParams);
 
-#ifndef BUILD_FLOAT
-LVCS_ReturnStatus_en LVCS_StereoEnhancer(LVCS_Handle_t        hInstance,
-                                         const LVM_INT16    *pInData,
-                                         LVM_INT16            *pOutData,
-                                         LVM_UINT16            NumSamples);
-#else
 LVCS_ReturnStatus_en LVCS_StereoEnhancer(LVCS_Handle_t        hInstance,
                                          const LVM_FLOAT    *pInData,
                                          LVM_FLOAT            *pOutData,
                                          LVM_UINT16            NumSamples);
-#endif
-#ifdef __cplusplus
-}
-#endif /* __cplusplus */
 
 #endif  /* STEREOENHANCE_H */
diff --git a/media/libeffects/lvm/lib/StereoWidening/src/LVCS_Tables.c b/media/libeffects/lvm/lib/StereoWidening/src/LVCS_Tables.cpp
similarity index 93%
rename from media/libeffects/lvm/lib/StereoWidening/src/LVCS_Tables.c
rename to media/libeffects/lvm/lib/StereoWidening/src/LVCS_Tables.cpp
index a1fb48f..d79db61 100644
--- a/media/libeffects/lvm/lib/StereoWidening/src/LVCS_Tables.c
+++ b/media/libeffects/lvm/lib/StereoWidening/src/LVCS_Tables.cpp
@@ -15,7 +15,6 @@
  * limitations under the License.
  */
 
-
 /************************************************************************************/
 /*                                                                                  */
 /*  Includes                                                                        */
@@ -23,11 +22,11 @@
 /************************************************************************************/
 
 #include "LVCS_Private.h"
+#include "LVCS_Tables.h"
 #include "Filters.h"                            /* Filter definitions */
 #include "BIQUAD.h"                             /* Biquad definitions */
 #include "LVCS_Headphone_Coeffs.h"              /* Headphone coefficients */
 
-
 /************************************************************************************/
 /*                                                                                  */
 /*  Stereo Enhancer coefficient constant tables                                     */
@@ -72,7 +71,6 @@
      CS_MIDDLE_48000_A1,
      CS_MIDDLE_48000_B1,
      (LVM_UINT16 )CS_MIDDLE_48000_SCALE}
-#ifdef HIGHER_FS
     ,
     {CS_MIDDLE_88200_A0,        /* 88kS/s coefficients */
      CS_MIDDLE_88200_A1,
@@ -90,7 +88,6 @@
      CS_MIDDLE_192000_A1,
      CS_MIDDLE_192000_B1,
      (LVM_UINT16 )CS_MIDDLE_192000_SCALE}
-#endif
     };
 
 /* Coefficient table for the side filter */
@@ -150,7 +147,6 @@
      CS_SIDE_48000_B1,
      CS_SIDE_48000_B2,
      (LVM_UINT16 )CS_SIDE_48000_SCALE}
-#ifdef HIGHER_FS
      ,
     {CS_SIDE_88200_A0,          /* 88kS/s coefficients */
      CS_SIDE_88200_A1,
@@ -176,10 +172,8 @@
      CS_SIDE_192000_B1,
      CS_SIDE_192000_B2,
      (LVM_UINT16 )CS_SIDE_192000_SCALE}
-#endif
 };
 
-
 /************************************************************************************/
 /*                                                                                  */
 /*  Equaliser coefficient constant tables                                           */
@@ -242,7 +236,6 @@
      CS_EQUALISER_48000_B1,
      CS_EQUALISER_48000_B2,
      (LVM_UINT16 )CS_EQUALISER_48000_SCALE},
-#ifdef HIGHER_FS
     {CS_EQUALISER_88200_A0,     /* 88kS/s coeffieients */
      CS_EQUALISER_88200_A1,
      CS_EQUALISER_88200_A2,
@@ -267,7 +260,6 @@
      CS_EQUALISER_192000_B1,
      CS_EQUALISER_192000_B2,
      (LVM_UINT16 )CS_EQUALISER_192000_SCALE},
-#endif
 
     /* Concert Sound EX Headphone coefficients */
     {CSEX_EQUALISER_8000_A0,    /* 8kS/s coefficients */
@@ -324,7 +316,6 @@
      CSEX_EQUALISER_48000_B1,
      CSEX_EQUALISER_48000_B2,
      (LVM_UINT16 )CSEX_EQUALISER_48000_SCALE}
-#ifdef HIGHER_FS
     ,
     {CSEX_EQUALISER_88200_A0,   /* 88kS/s coefficients */
      CSEX_EQUALISER_88200_A1,
@@ -350,10 +341,8 @@
      CSEX_EQUALISER_192000_B1,
      CSEX_EQUALISER_192000_B2,
      (LVM_UINT16 )CSEX_EQUALISER_192000_SCALE}
-#endif
 };
 
-
 /************************************************************************************/
 /*                                                                                  */
 /*  Reverb delay constant tables                                                    */
@@ -439,7 +428,6 @@
      CS_REVERB_48000_B1,
      CS_REVERB_48000_B2,
      (LVM_UINT16 )CS_REVERB_48000_SCALE}
-#ifdef HIGHER_FS
     ,
     {CS_REVERB_88200_A0,            /* 88kS/s coefficients */
      CS_REVERB_88200_A1,
@@ -465,10 +453,8 @@
      CS_REVERB_192000_B1,
      CS_REVERB_192000_B2,
      (LVM_UINT16 )CS_REVERB_192000_SCALE}
-#endif
 };
 
-
 /************************************************************************************/
 /*                                                                                  */
 /*  Bypass mixer constant tables                                                    */
@@ -490,7 +476,6 @@
      LVCS_EX_HEADPHONE_GAIN}
 };
 
-
 /************************************************************************************/
 /*                                                                                  */
 /*  Volume correction table                                                         */
@@ -517,7 +502,6 @@
 /*                                                                                  */
 /************************************************************************************/
 const LVCS_VolCorrect_t LVCS_VolCorrectTable[] = {
-#ifdef BUILD_FLOAT
     {0.433362f,          /* Headphone, stereo mode */
      0.000000f,
      1.000024f,
@@ -534,24 +518,6 @@
      0.000000f,
      1.000024f,
      1.412640f}
-#else
-    {14200,          /* Headphone, stereo mode */
-     0,
-     4096,
-     5786},
-    {14200,          /* EX Headphone, stereo mode */
-     0,
-     4096,
-     5786},
-    {32767,         /* Headphone, mono mode */
-     0,
-     4096,
-     5786},
-    {32767,         /* EX Headphone, mono mode */
-     0,
-     4096,
-     5786}
-#endif
 };
 
 /************************************************************************************/
@@ -569,14 +535,11 @@
 #define LVCS_VOL_TC_Fs32000     32721       /* Floating point value 0.998565674 */
 #define LVCS_VOL_TC_Fs44100     32734       /* Floating point value 0.998962402 */
 #define LVCS_VOL_TC_Fs48000     32737       /* Floating point value 0.999053955 */
-#if defined(BUILD_FLOAT) && defined(HIGHER_FS)
 #define LVCS_VOL_TC_Fs88200     32751       /* Floating point value 0.999481066 */
 #define LVCS_VOL_TC_Fs96000     32751       /* Floating point value 0.999511703 */   /* Todo @ need to re check this value*/
 #define LVCS_VOL_TC_Fs176400    32759       /* Floating point value 0.999740499 */
 #define LVCS_VOL_TC_Fs192000    32763       /* Floating point value 0.999877925 */  /* Todo @ need to re check this value*/
-#endif
 
-#if defined(BUILD_FLOAT) && defined(HIGHER_FS)
 const LVM_INT16 LVCS_VolumeTCTable[13] = {LVCS_VOL_TC_Fs8000,
                                           LVCS_VOL_TC_Fs11025,
                                           LVCS_VOL_TC_Fs12000,
@@ -591,25 +554,12 @@
                                           LVCS_VOL_TC_Fs176400,
                                           LVCS_VOL_TC_Fs192000
 };
-#else
-const LVM_INT16 LVCS_VolumeTCTable[9] = {LVCS_VOL_TC_Fs8000,
-                                        LVCS_VOL_TC_Fs11025,
-                                        LVCS_VOL_TC_Fs12000,
-                                        LVCS_VOL_TC_Fs16000,
-                                        LVCS_VOL_TC_Fs22050,
-                                        LVCS_VOL_TC_Fs24000,
-                                        LVCS_VOL_TC_Fs32000,
-                                        LVCS_VOL_TC_Fs44100,
-                                        LVCS_VOL_TC_Fs48000
-};
-#endif
 
 /************************************************************************************/
 /*                                                                                  */
 /*  Sample rate table                                                               */
 /*                                                                                  */
 /************************************************************************************/
-#if defined(BUILD_FLOAT) && defined(HIGHER_FS)
 const LVM_INT32   LVCS_SampleRateTable[13] = {8000,
                                               11025,
                                               12000,
@@ -624,15 +574,3 @@
                                               176400,
                                               192000
 };
-#else
-const LVM_INT16   LVCS_SampleRateTable[9] = {8000,
-                                            11025,
-                                            12000,
-                                            16000,
-                                            22050,
-                                            24000,
-                                            32000,
-                                            44100,
-                                            48000
-};
-#endif
diff --git a/media/libeffects/lvm/lib/StereoWidening/src/LVCS_Tables.h b/media/libeffects/lvm/lib/StereoWidening/src/LVCS_Tables.h
index 3f6c4c8..5490699 100644
--- a/media/libeffects/lvm/lib/StereoWidening/src/LVCS_Tables.h
+++ b/media/libeffects/lvm/lib/StereoWidening/src/LVCS_Tables.h
@@ -18,10 +18,6 @@
 #ifndef __LVCS_TABLES_H__
 #define __LVCS_TABLES_H__
 
-#ifdef __cplusplus
-extern "C" {
-#endif /* __cplusplus */
-
 /************************************************************************************/
 /*                                                                                  */
 /*  Includes                                                                        */
@@ -104,15 +100,13 @@
 extern const LVCS_VolCorrect_t LVCS_VolCorrectTable[];
 extern const LVM_INT16 LVCS_VolumeTCTable[];
 
-
 /************************************************************************************/
 /*                                                                                  */
 /*  Sample rates                                                                    */
 /*                                                                                  */
 /************************************************************************************/
 
-extern LVM_INT32                LVCS_SampleRateTable[];
-
+extern const LVM_INT32          LVCS_SampleRateTable[];
 
 /*Speaker coeffient tables*/
 extern LVM_UINT16               LVCS_MS_Small_SEMiddleGainTable[];
@@ -142,11 +136,5 @@
 extern LVCS_VolCorrect_t        LVCS_MS_Large_VolCorrectTable[];
 extern LVM_UINT16               LVCS_MS_Large_ReverbGainTable[];
 
-
-
-#ifdef __cplusplus
-}
-#endif /* __cplusplus */
-
 #endif /* __LVCS_TABLES_H__ */
 
diff --git a/media/libeffects/lvm/tests/Android.bp b/media/libeffects/lvm/tests/Android.bp
index 003ce9e..674c246 100644
--- a/media/libeffects/lvm/tests/Android.bp
+++ b/media/libeffects/lvm/tests/Android.bp
@@ -35,8 +35,6 @@
     srcs: ["lvmtest.cpp"],
 
     cflags: [
-        "-DBUILD_FLOAT",
-        "-DHIGHER_FS",
         "-DSUPPORT_MC",
 
         "-Wall",
diff --git a/media/libeffects/lvm/tests/lvmtest.cpp b/media/libeffects/lvm/tests/lvmtest.cpp
index 5b58dd1..a4ace6c 100644
--- a/media/libeffects/lvm/tests/lvmtest.cpp
+++ b/media/libeffects/lvm/tests/lvmtest.cpp
@@ -482,10 +482,6 @@
   pContext->pBundledContext->SamplesToExitCountVirt = 0;
   pContext->pBundledContext->SamplesToExitCountBb = 0;
   pContext->pBundledContext->SamplesToExitCountEq = 0;
-#if defined(BUILD_FLOAT) && !defined(NATIVE_FLOAT_BUFFER)
-  pContext->pBundledContext->pInputBuffer = NULL;
-  pContext->pBundledContext->pOutputBuffer = NULL;
-#endif
   for (int i = 0; i < FIVEBAND_NUMBANDS; i++) {
     pContext->pBundledContext->bandGaindB[i] = EQNB_5BandSoftPresets[i];
   }
diff --git a/media/libeffects/lvm/wrapper/Android.bp b/media/libeffects/lvm/wrapper/Android.bp
index 16fa126..afc4220 100644
--- a/media/libeffects/lvm/wrapper/Android.bp
+++ b/media/libeffects/lvm/wrapper/Android.bp
@@ -1,6 +1,3 @@
-// The wrapper -DBUILD_FLOAT needs to match
-// the lvm library -DBUILD_FLOAT.
-
 // music bundle wrapper
 cc_library_shared {
     name: "libbundlewrapper",
@@ -14,10 +11,8 @@
     vendor: true,
     srcs: ["Bundle/EffectBundle.cpp"],
 
-    cflags: [
+    cppflags: [
         "-fvisibility=hidden",
-        "-DBUILD_FLOAT",
-        "-DHIGHER_FS",
         "-DSUPPORT_MC",
 
         "-Wall",
@@ -56,10 +51,8 @@
     vendor: true,
     srcs: ["Reverb/EffectReverb.cpp"],
 
-    cflags: [
+    cppflags: [
         "-fvisibility=hidden",
-        "-DBUILD_FLOAT",
-        "-DHIGHER_FS",
 
         "-Wall",
         "-Werror",
diff --git a/media/libeffects/lvm/wrapper/Bundle/EffectBundle.cpp b/media/libeffects/lvm/wrapper/Bundle/EffectBundle.cpp
index 10dda19..d569c6a 100644
--- a/media/libeffects/lvm/wrapper/Bundle/EffectBundle.cpp
+++ b/media/libeffects/lvm/wrapper/Bundle/EffectBundle.cpp
@@ -81,7 +81,6 @@
     }                                         \
 }
 
-
 // NXP SW BassBoost UUID
 const effect_descriptor_t gBassBoostDescriptor = {
         {0x0634f220, 0xddd4, 0x11db, 0xa0fc, { 0x00, 0x02, 0xa5, 0xd5, 0xc5, 0x1b }},
@@ -258,26 +257,6 @@
         pContext->pBundledContext->firstVolume              = LVM_TRUE;
         pContext->pBundledContext->volume                   = 0;
 
-        #ifdef LVM_PCM
-        char fileName[256];
-        snprintf(fileName, 256, "/data/tmp/bundle_%p_pcm_in.pcm", pContext->pBundledContext);
-        pContext->pBundledContext->PcmInPtr = fopen(fileName, "w");
-        if (pContext->pBundledContext->PcmInPtr == NULL) {
-            ALOGV("cannot open %s", fileName);
-            ret = -EINVAL;
-            goto exit;
-        }
-
-        snprintf(fileName, 256, "/data/tmp/bundle_%p_pcm_out.pcm", pContext->pBundledContext);
-        pContext->pBundledContext->PcmOutPtr = fopen(fileName, "w");
-        if (pContext->pBundledContext->PcmOutPtr == NULL) {
-            ALOGV("cannot open %s", fileName);
-            fclose(pContext->pBundledContext->PcmInPtr);
-           pContext->pBundledContext->PcmInPtr = NULL;
-           ret = -EINVAL;
-           goto exit;
-        }
-        #endif
 
         /* Saved strength is used to return the exact strength that was used in the set to the get
          * because we map the original strength range of 0:1000 to 1:15, and this will avoid
@@ -295,10 +274,6 @@
         pContext->pBundledContext->SamplesToExitCountVirt   = 0;
         pContext->pBundledContext->SamplesToExitCountBb     = 0;
         pContext->pBundledContext->SamplesToExitCountEq     = 0;
-#if defined(BUILD_FLOAT) && !defined(NATIVE_FLOAT_BUFFER)
-        pContext->pBundledContext->pInputBuffer             = NULL;
-        pContext->pBundledContext->pOutputBuffer            = NULL;
-#endif
         for (int i = 0; i < FIVEBAND_NUMBANDS; i++) {
             pContext->pBundledContext->bandGaindB[i] = EQNB_5BandSoftPresets[i];
         }
@@ -443,17 +418,6 @@
             (pSessionContext->bEqualizerInstantiated ==LVM_FALSE) &&
             (pSessionContext->bVirtualizerInstantiated==LVM_FALSE))
     {
-#ifdef LVM_PCM
-        if (pContext->pBundledContext->PcmInPtr != NULL) {
-            fclose(pContext->pBundledContext->PcmInPtr);
-            pContext->pBundledContext->PcmInPtr = NULL;
-        }
-        if (pContext->pBundledContext->PcmOutPtr != NULL) {
-            fclose(pContext->pBundledContext->PcmOutPtr);
-            pContext->pBundledContext->PcmOutPtr = NULL;
-        }
-#endif
-
 
         // Clear the SessionIndex
         for(int i=0; i<LVM_MAX_SESSIONS; i++){
@@ -474,10 +438,6 @@
         if (pContext->pBundledContext->workBuffer != NULL) {
             free(pContext->pBundledContext->workBuffer);
         }
-#if defined(BUILD_FLOAT) && !defined(NATIVE_FLOAT_BUFFER)
-        free(pContext->pBundledContext->pInputBuffer);
-        free(pContext->pBundledContext->pOutputBuffer);
-#endif
         delete pContext->pBundledContext;
         pContext->pBundledContext = LVM_NULL;
     }
@@ -759,7 +719,6 @@
 //  pOut:       pointer to updated stereo 16 bit output data
 //
 //----------------------------------------------------------------------------
-#ifdef BUILD_FLOAT
 int LvmBundle_process(effect_buffer_t  *pIn,
                       effect_buffer_t  *pOut,
                       int              frameCount,
@@ -769,30 +728,6 @@
     effect_buffer_t         *pOutTmp;
     const LVM_INT32 NrChannels =
         audio_channel_count_from_out_mask(pContext->config.inputCfg.channels);
-#ifndef NATIVE_FLOAT_BUFFER
-    if (pContext->pBundledContext->pInputBuffer == nullptr ||
-            pContext->pBundledContext->frameCount < frameCount) {
-        free(pContext->pBundledContext->pInputBuffer);
-        pContext->pBundledContext->pInputBuffer =
-                (LVM_FLOAT *)calloc(frameCount, sizeof(LVM_FLOAT) * NrChannels);
-    }
-
-    if (pContext->pBundledContext->pOutputBuffer == nullptr ||
-            pContext->pBundledContext->frameCount < frameCount) {
-        free(pContext->pBundledContext->pOutputBuffer);
-        pContext->pBundledContext->pOutputBuffer =
-                (LVM_FLOAT *)calloc(frameCount, sizeof(LVM_FLOAT) * NrChannels);
-    }
-
-    if (pContext->pBundledContext->pInputBuffer == nullptr ||
-            pContext->pBundledContext->pOutputBuffer == nullptr) {
-        ALOGE("LVM_ERROR : LvmBundle_process memory allocation for float buffer's failed");
-        return -EINVAL;
-    }
-
-    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;
@@ -814,123 +749,25 @@
         return -EINVAL;
     }
 
-#ifdef LVM_PCM
-    fwrite(pIn,
-           frameCount * sizeof(effect_buffer_t) * NrChannels,
-           1,
-           pContext->pBundledContext->PcmInPtr);
-    fflush(pContext->pBundledContext->PcmInPtr);
-#endif
 
-#ifndef NATIVE_FLOAT_BUFFER
-    /* Converting input data from fixed point to float point */
-    memcpy_to_float_from_i16(pInputBuff, pIn, frameCount * NrChannels);
-
-    /* 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);                                   /* Audio Time */
-
-    /* Converting output data from float point to fixed point */
-    memcpy_to_i16_from_float(pOutTmp, pOutputBuff, frameCount * NrChannels);
-
-#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;
 
-#ifdef LVM_PCM
-    fwrite(pOutTmp,
-           frameCount * sizeof(effect_buffer_t) * NrChannels,
-           1,
-           pContext->pBundledContext->PcmOutPtr);
-    fflush(pContext->pBundledContext->PcmOutPtr);
-#endif
 
     if (pContext->config.outputCfg.accessMode == EFFECT_BUFFER_ACCESS_ACCUMULATE){
         for (int i = 0; i < frameCount * NrChannels; 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 // BUILD_FLOAT
-
-int LvmBundle_process(LVM_INT16        *pIn,
-                      LVM_INT16        *pOut,
-                      int              frameCount,
-                      EffectContext    *pContext) {
-
-    LVM_ReturnStatus_en     LvmStatus = LVM_SUCCESS;                /* Function call status */
-    LVM_INT16               *pOutTmp;
-
-    if (pContext->config.outputCfg.accessMode == EFFECT_BUFFER_ACCESS_WRITE){
-        pOutTmp = pOut;
-    } else if (pContext->config.outputCfg.accessMode == EFFECT_BUFFER_ACCESS_ACCUMULATE){
-        if (pContext->pBundledContext->frameCount != frameCount) {
-            if (pContext->pBundledContext->workBuffer != NULL) {
-                free(pContext->pBundledContext->workBuffer);
-            }
-            pContext->pBundledContext->workBuffer =
-                    (effect_buffer_t *)calloc(frameCount, sizeof(effect_buffer_t) * FCC_2);
-            if (pContext->pBundledContext->workBuffer == NULL) {
-                return -ENOMEM;
-            }
-            pContext->pBundledContext->frameCount = frameCount;
-        }
-        pOutTmp = pContext->pBundledContext->workBuffer;
-    } else {
-        ALOGV("LVM_ERROR : LvmBundle_process invalid access mode");
-        return -EINVAL;
-    }
-
-#ifdef LVM_PCM
-    fwrite(pIn, frameCount * sizeof(*pIn) * FCC_2,
-            1 /* nmemb */, pContext->pBundledContext->PcmInPtr);
-    fflush(pContext->pBundledContext->PcmInPtr);
-#endif
-
-    //ALOGV("Calling LVM_Process");
-
-    /* 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 */
-
-    LVM_ERROR_CHECK(LvmStatus, "LVM_Process", "LvmBundle_process")
-    if(LvmStatus != LVM_SUCCESS) return -EINVAL;
-
-#ifdef LVM_PCM
-    fwrite(pOutTmp, frameCount * sizeof(*pOutTmp) * FCC_2,
-            1 /* nmemb */, pContext->pBundledContext->PcmOutPtr);
-    fflush(pContext->pBundledContext->PcmOutPtr);
-#endif
-
-    if (pContext->config.outputCfg.accessMode == EFFECT_BUFFER_ACCESS_ACCUMULATE){
-        for (int i=0; i<frameCount*2; i++){
-            pOut[i] = clamp16((LVM_INT32)pOut[i] + (LVM_INT32)pOutTmp[i]);
-        }
-    }
-    return 0;
-}    /* end LvmBundle_process */
-
-#endif // BUILD_FLOAT
-
 //----------------------------------------------------------------------------
 // EqualizerUpdateActiveParams()
 //----------------------------------------------------------------------------
@@ -953,7 +790,6 @@
     //ALOGV("\tEqualizerUpdateActiveParams just Got -> %d\n",
     //          ActiveParams.pEQNB_BandDefinition[band].Gain);
 
-
     for (int i = 0; i < FIVEBAND_NUMBANDS; i++) {
            ActiveParams.pEQNB_BandDefinition[i].Frequency = EQNB_5BandPresetsFrequencies[i];
            ActiveParams.pEQNB_BandDefinition[i].QFactor   = EQNB_5BandPresetsQFactors[i];
@@ -1290,7 +1126,6 @@
         SampleRate = LVM_FS_48000;
         pContext->pBundledContext->SamplesPerSecond = 48000 * NrChannels;
         break;
-#if defined(BUILD_FLOAT) && defined(HIGHER_FS)
     case 88200:
         SampleRate = LVM_FS_88200;
         pContext->pBundledContext->SamplesPerSecond = 88200 * NrChannels;
@@ -1307,7 +1142,6 @@
         SampleRate = LVM_FS_192000;
         pContext->pBundledContext->SamplesPerSecond = 192000 * NrChannels;
         break;
-#endif
     default:
         ALOGV("\tEffect_setConfig invalid sampling rate %d", pConfig->inputCfg.samplingRate);
         return -EINVAL;
@@ -2051,8 +1885,6 @@
     LVM_ReturnStatus_en     LvmStatus=LVM_SUCCESS;     /* Function call status */
     LVM_INT16               Balance = 0;
 
-
-
     pContext->pBundledContext->positionSaved = position;
     Balance = VolumeConvertStereoPosition(pContext->pBundledContext->positionSaved);
 
@@ -2097,7 +1929,6 @@
     return 0;
 }    /* end VolumeSetStereoPosition */
 
-
 //----------------------------------------------------------------------------
 // VolumeGetStereoPosition()
 //----------------------------------------------------------------------------
@@ -2970,7 +2801,6 @@
     return status;
 } /* end Volume_getParameter */
 
-
 //----------------------------------------------------------------------------
 // Volume_setParameter()
 //----------------------------------------------------------------------------
@@ -3422,17 +3252,10 @@
         pContext->pBundledContext->NumberEffectsCalled = 0;
         /* Process all the available frames, block processing is
            handled internalLY by the LVM bundle */
-#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) {
@@ -3447,11 +3270,7 @@
 
         if (pContext->config.outputCfg.accessMode == EFFECT_BUFFER_ACCESS_ACCUMULATE) {
             for (size_t i = 0; i < outBuffer->frameCount * NrChannels; ++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,
diff --git a/media/libeffects/lvm/wrapper/Bundle/EffectBundle.h b/media/libeffects/lvm/wrapper/Bundle/EffectBundle.h
index e4aacd0..524e103 100644
--- a/media/libeffects/lvm/wrapper/Bundle/EffectBundle.h
+++ b/media/libeffects/lvm/wrapper/Bundle/EffectBundle.h
@@ -23,10 +23,6 @@
 #include <LVM.h>
 #include <limits.h>
 
-#if __cplusplus
-extern "C" {
-#endif
-
 #define FIVEBAND_NUMBANDS          5
 #define MAX_NUM_BANDS              5
 #define MAX_CALL_SIZE              256
@@ -37,7 +33,6 @@
 #define EQUALIZER_CUP_LOAD_ARM9E   220    // Expressed in 0.1 MIPS
 #define VOLUME_CUP_LOAD_ARM9E      0      // Expressed in 0.1 MIPS
 #define BUNDLE_MEM_USAGE           25     // Expressed in kB
-//#define LVM_PCM
 
 #ifndef OPENSL_ES_H_
 static const effect_uuid_t SL_IID_VOLUME_ = { 0x09e8ede0, 0xddde, 0x11db, 0xb4f6,
@@ -99,14 +94,6 @@
     int                             frameCount;
     int32_t                         bandGaindB[FIVEBAND_NUMBANDS];
     int                             volume;
-    #ifdef LVM_PCM
-    FILE                            *PcmInPtr;
-    FILE                            *PcmOutPtr;
-    #endif
-#if defined(BUILD_FLOAT) && !defined(NATIVE_FLOAT_BUFFER)
-    LVM_FLOAT                       *pInputBuffer;
-    LVM_FLOAT                       *pOutputBuffer;
-#endif
 #ifdef SUPPORT_MC
     LVM_INT32                       ChMask;
 #endif
@@ -137,7 +124,6 @@
     BundledEffectContext            *pBundledContext;
 };
 
-
 /* enumerated parameter settings for Volume effect */
 typedef enum
 {
@@ -228,9 +214,4 @@
 
 static const float LimitLevel_virtualizerContribution = 1.9;
 
-#if __cplusplus
-}  // extern "C"
-#endif
-
-
 #endif /*ANDROID_EFFECTBUNDLE_H_*/
diff --git a/media/libeffects/lvm/wrapper/Reverb/EffectReverb.cpp b/media/libeffects/lvm/wrapper/Reverb/EffectReverb.cpp
index 602f607..39f5bb6 100644
--- a/media/libeffects/lvm/wrapper/Reverb/EffectReverb.cpp
+++ b/media/libeffects/lvm/wrapper/Reverb/EffectReverb.cpp
@@ -79,7 +79,6 @@
         {-400, -200, 1300, 900, 0, 2, 0, 10, 1000, 750},
 };
 
-
 // NXP SW auxiliary environmental reverb
 const effect_descriptor_t gAuxEnvReverbDescriptor = {
         { 0xc2e5d5f0, 0x94bd, 0x4763, 0x9cac, { 0x4e, 0x23, 0x4d, 0x06, 0x83, 0x9e } },
@@ -136,11 +135,7 @@
         &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;
@@ -154,10 +149,6 @@
     int16_t                         SavedDiffusion;
     int16_t                         SavedDensity;
     bool                            bEnabled;
-    #ifdef LVM_PCM
-    FILE                            *PcmInPtr;
-    FILE                            *PcmOutPtr;
-    #endif
     LVM_Fs_en                       SampleRate;
     process_buffer_t                *InFrames;
     process_buffer_t                *OutFrames;
@@ -183,11 +174,7 @@
 
 #define REVERB_DEFAULT_PRESET REVERB_PRESET_NONE
 
-#ifdef BUILD_FLOAT
 #define REVERB_SEND_LEVEL   0.75f // 0.75 in 4.12 format
-#else
-#define REVERB_SEND_LEVEL   (0x0C00) // 0.75 in 4.12 format
-#endif
 #define REVERB_UNIT_VOLUME  (0x1000) // 1.0 in 4.12 format
 
 //--- local function prototypes
@@ -269,18 +256,6 @@
 
     *pHandle = (effect_handle_t)pContext;
 
-#ifdef LVM_PCM
-    pContext->PcmInPtr = NULL;
-    pContext->PcmOutPtr = NULL;
-
-    pContext->PcmInPtr  = fopen("/data/tmp/reverb_pcm_in.pcm", "w");
-    pContext->PcmOutPtr = fopen("/data/tmp/reverb_pcm_out.pcm", "w");
-
-    if((pContext->PcmInPtr  == NULL)||
-       (pContext->PcmOutPtr == NULL)){
-       return -EINVAL;
-    }
-#endif
 
     int channels = audio_channel_count_from_out_mask(pContext->config.inputCfg.channels);
 
@@ -304,10 +279,6 @@
         return -EINVAL;
     }
 
-    #ifdef LVM_PCM
-    fclose(pContext->PcmInPtr);
-    fclose(pContext->PcmOutPtr);
-    #endif
     free(pContext->InFrames);
     free(pContext->OutFrames);
     pContext->bufferSizeIn = 0;
@@ -378,7 +349,6 @@
         return -EINVAL;
     }
 
-#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 ||
@@ -394,10 +364,6 @@
         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->InFrames == NULL) || (pContext->OutFrames == NULL)) {
@@ -405,47 +371,20 @@
         return -EINVAL;
     }
 
-#ifdef LVM_PCM
-    fwrite(pIn, frameCount * sizeof(*pIn) * channels, 1 /* nmemb */, pContext->PcmInPtr);
-    fflush(pContext->PcmInPtr);
-#endif
 
     if (pContext->preset && pContext->nextPreset != pContext->curPreset) {
         Reverb_LoadPreset(pContext);
     }
 
     if (pContext->auxiliary) {
-#ifdef BUILD_FLOAT
-#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
-        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++) {
-#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
-            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
         }
     }
 
@@ -471,43 +410,16 @@
 
     // Convert to 16 bits
     if (pContext->auxiliary) {
-#ifdef BUILD_FLOAT
         // 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
-        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;
@@ -522,37 +434,14 @@
                 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[FCC_2 * i] =
-                        clamp16((LVM_INT32)((vl >> 16) * OutFrames16[2*i]) >> 12);
-                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++) {
-#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[FCC_2 * i + 1] =
-                            clamp16((LVM_INT32)(pContext->rightVolume * OutFrames16[2*i+1]) >> 12);
-#endif
                 }
             }
             pContext->prevLeftVolume = pContext->leftVolume;
@@ -561,21 +450,12 @@
         }
     }
 
-#ifdef LVM_PCM
-    fwrite(pContext->OutFrames, frameCount * sizeof(*pContext->OutFrames) * FCC_2,
-            1 /* nmemb */, pContext->PcmOutPtr);
-    fflush(pContext->PcmOutPtr);
-#endif
 
     // Accumulate if required
     if (pContext->config.outputCfg.accessMode == EFFECT_BUFFER_ACCESS_ACCUMULATE){
         //ALOGV("\tBuffer access is ACCUMULATE");
         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");
@@ -654,7 +534,6 @@
     //ALOGV("\tReverb_setConfig calling memcpy");
     pContext->config = *pConfig;
 
-
     switch (pConfig->inputCfg.samplingRate) {
     case 8000:
         SampleRate = LVM_FS_8000;
@@ -674,7 +553,6 @@
     case 48000:
         SampleRate = LVM_FS_48000;
         break;
-#if defined(BUILD_FLOAT) && defined(HIGHER_FS)
     case 88200:
         SampleRate = LVM_FS_88200;
         break;
@@ -687,7 +565,6 @@
     case 192000:
         SampleRate = LVM_FS_192000;
         break;
-#endif
     default:
         ALOGV("\rReverb_setConfig invalid sampling rate %d", pConfig->inputCfg.samplingRate);
         return -EINVAL;
@@ -1509,7 +1386,6 @@
     //ALOGV("\tReverbGetDensity Succesfully returned from LVM_GetControlParameters\n");
     //ALOGV("\tReverbGetDensity() just Got -> %d\n", ActiveParams.RoomSize);
 
-
     Temp = (LVM_INT16)(((pContext->SavedDensity * 99) / 1000) + 1);
 
     if(Temp != ActiveParams.RoomSize){
@@ -1557,7 +1433,6 @@
     return 0;
 }
 
-
 //----------------------------------------------------------------------------
 // Reverb_getParameter()
 //----------------------------------------------------------------------------
@@ -1903,7 +1778,6 @@
     return status;
 } /* end Reverb_setParameter */
 
-
 /**
  * returns the size in bytes of the value of each environmental reverb parameter
  */
@@ -1951,17 +1825,10 @@
     }
     //ALOGV("\tReverb_process() Calling process with %d frames", outBuffer->frameCount);
     /* Process all the available frames, block processing is handled internalLY by the LVM bundle */
-#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) {
@@ -1986,7 +1853,6 @@
     LVREV_ControlParams_st    ActiveParams;              /* Current control Parameters */
     LVREV_ReturnStatus_en     LvmStatus=LVREV_SUCCESS;     /* Function call status */
 
-
     if (pContext == NULL){
         ALOGV("\tLVM_ERROR : Reverb_command ERROR pContext == NULL");
         return -EINVAL;
@@ -2040,11 +1906,15 @@
             //ALOGV("\tReverb_command cmdCode Case: "
             //        "EFFECT_CMD_GET_PARAM start");
             effect_param_t *p = (effect_param_t *)pCmdData;
+            if (pCmdData == nullptr) {
+                ALOGW("\tLVM_ERROR : pCmdData is NULL");
+                return -EINVAL;
+            }
             if (SIZE_MAX - sizeof(effect_param_t) < (size_t)p->psize) {
                 android_errorWriteLog(0x534e4554, "26347509");
                 return -EINVAL;
             }
-            if (pCmdData == NULL || cmdSize < sizeof(effect_param_t) ||
+            if (cmdSize < sizeof(effect_param_t) ||
                     cmdSize < (sizeof(effect_param_t) + p->psize) ||
                     pReplyData == NULL || replySize == NULL ||
                     *replySize < (sizeof(effect_param_t) + p->psize)) {
@@ -2161,7 +2031,6 @@
                 return -EINVAL;
             }
 
-
             if (pReplyData != NULL) { // we have volume control
                 pContext->leftVolume = (LVM_INT16)((*(uint32_t *)pCmdData + (1 << 11)) >> 12);
                 pContext->rightVolume = (LVM_INT16)((*((uint32_t *)pCmdData + 1) + (1 << 11)) >> 12);
diff --git a/media/libeffects/lvm/wrapper/Reverb/EffectReverb.h b/media/libeffects/lvm/wrapper/Reverb/EffectReverb.h
index 8165f5a..96223a8 100644
--- a/media/libeffects/lvm/wrapper/Reverb/EffectReverb.h
+++ b/media/libeffects/lvm/wrapper/Reverb/EffectReverb.h
@@ -20,10 +20,6 @@
 #include <audio_effects/effect_environmentalreverb.h>
 #include <audio_effects/effect_presetreverb.h>
 
-#if __cplusplus
-extern "C" {
-#endif
-
 #define MAX_NUM_BANDS           5
 #define MAX_CALL_SIZE           256
 #define LVREV_MAX_T60           7000
@@ -31,16 +27,11 @@
 #define LVREV_MAX_FRAME_SIZE    2560
 #define LVREV_CUP_LOAD_ARM9E    470    // Expressed in 0.1 MIPS
 #define LVREV_MEM_USAGE         (71+(LVREV_MAX_FRAME_SIZE>>7))     // Expressed in kB
-//#define LVM_PCM
 
 typedef struct _LPFPair_t
 {
     int16_t Room_HF;
     int16_t LPF;
 } LPFPair_t;
-#if __cplusplus
-}  // extern "C"
-#endif
-
 
 #endif /*ANDROID_EFFECTREVERB_H_*/
diff --git a/media/libheif/HeifDecoderImpl.cpp b/media/libheif/HeifDecoderImpl.cpp
index a977300..bbc14a9 100644
--- a/media/libheif/HeifDecoderImpl.cpp
+++ b/media/libheif/HeifDecoderImpl.cpp
@@ -66,9 +66,6 @@
     void close() {}
     uint32_t getFlags() override { return 0; }
     String8 toString() override { return String8("HeifDataSource"); }
-    sp<DecryptHandle> DrmInitialization(const char*) override {
-        return nullptr;
-    }
 
 private:
     enum {
diff --git a/media/libmedia/Android.bp b/media/libmedia/Android.bp
index b49df9e..eefea91 100644
--- a/media/libmedia/Android.bp
+++ b/media/libmedia/Android.bp
@@ -15,29 +15,19 @@
     ],
 }
 
-cc_library {
-    name: "libmedia_helper",
-    vendor_available: true,
-    vndk: {
-        enabled: true,
+cc_library_headers {
+    name: "libmedia_datasource_headers",
+    export_include_dirs: ["include"],
+    host_supported: true,
+    target: {
+        darwin: {
+            enabled: false,
+        },
     },
-    double_loadable: true,
-    srcs: ["AudioParameter.cpp", "TypeConverter.cpp"],
-    cflags: [
-        "-Werror",
-        "-Wno-error=deprecated-declarations",
-        "-Wall",
+    apex_available: [
+        "//apex_available:platform",
+        "com.android.media",
     ],
-    shared_libs: ["libutils", "liblog"],
-    header_libs: [
-        "libmedia_headers",
-        "libaudioclient_headers",
-        "libaudio_system_headers",
-    ],
-    export_header_lib_headers: [
-        "libmedia_headers",
-    ],
-    clang: true,
 }
 
 filegroup {
@@ -307,11 +297,13 @@
         "bionic_libc_platform_headers",
         "libstagefright_headers",
         "media_ndk_headers",
+        "jni_headers",
     ],
 
     export_header_lib_headers: [
         "libstagefright_headers",
         "media_ndk_headers",
+        "jni_headers",
     ],
 
     shared_libs: [
@@ -365,3 +357,36 @@
         cfi: true,
     },
 }
+
+cc_library_static {
+    name: "libmedia_ndkformatpriv",
+
+    host_supported: true,
+
+    srcs: [
+        "NdkMediaFormatPriv.cpp",
+        "NdkMediaErrorPriv.cpp",
+    ],
+
+    header_libs: [
+        "libstagefright_foundation_headers",
+        "libstagefright_headers",
+        "media_ndk_headers",
+    ],
+
+    cflags: [
+        "-DEXPORT=__attribute__((visibility(\"default\")))",
+        "-Werror",
+        "-Wall",
+    ],
+
+    export_include_dirs: ["include"],
+
+    target: {
+        darwin: {
+            enabled: false,
+        },
+    },
+
+    apex_available: ["com.android.media"],
+}
diff --git a/media/libmedia/IDataSource.cpp b/media/libmedia/IDataSource.cpp
index 31c85af..61f0a68 100644
--- a/media/libmedia/IDataSource.cpp
+++ b/media/libmedia/IDataSource.cpp
@@ -23,7 +23,6 @@
 
 #include <binder/IMemory.h>
 #include <binder/Parcel.h>
-#include <drm/drm_framework_common.h>
 #include <media/stagefright/foundation/ADebug.h>
 
 namespace android {
@@ -35,7 +34,6 @@
     CLOSE,
     GET_FLAGS,
     TO_STRING,
-    DRM_INITIALIZATION,
 };
 
 struct BpDataSource : public BpInterface<IDataSource> {
@@ -95,47 +93,6 @@
         remote()->transact(TO_STRING, data, &reply);
         return reply.readString8();
     }
-
-    virtual sp<DecryptHandle> DrmInitialization(const char *mime) {
-        Parcel data, reply;
-        data.writeInterfaceToken(IDataSource::getInterfaceDescriptor());
-        if (mime == NULL) {
-            data.writeInt32(0);
-        } else {
-            data.writeInt32(1);
-            data.writeCString(mime);
-        }
-        remote()->transact(DRM_INITIALIZATION, data, &reply);
-        sp<DecryptHandle> handle;
-        if (reply.dataAvail() != 0) {
-            handle = new DecryptHandle();
-            handle->decryptId = reply.readInt32();
-            handle->mimeType = reply.readString8();
-            handle->decryptApiType = reply.readInt32();
-            handle->status = reply.readInt32();
-
-            const int bufferLength = data.readInt32();
-            if (bufferLength != -1) {
-                handle->decryptInfo = new DecryptInfo();
-                handle->decryptInfo->decryptBufferLength = bufferLength;
-            }
-
-            size_t size = data.readInt32();
-            for (size_t i = 0; i < size; ++i) {
-                DrmCopyControl key = (DrmCopyControl)data.readInt32();
-                int value = data.readInt32();
-                handle->copyControlVector.add(key, value);
-            }
-
-            size = data.readInt32();
-            for (size_t i = 0; i < size; ++i) {
-                String8 key = data.readString8();
-                String8 value = data.readString8();
-                handle->extendedData.add(key, value);
-            }
-        }
-        return handle;
-    }
 };
 
 IMPLEMENT_META_INTERFACE(DataSource, "android.media.IDataSource");
@@ -178,42 +135,6 @@
             reply->writeString8(toString());
             return NO_ERROR;
         } break;
-        case DRM_INITIALIZATION: {
-            CHECK_INTERFACE(IDataSource, data, reply);
-            const char *mime = NULL;
-            const int32_t flag = data.readInt32();
-            if (flag != 0) {
-                mime = data.readCString();
-            }
-            sp<DecryptHandle> handle = DrmInitialization(mime);
-            if (handle != NULL) {
-                reply->writeInt32(handle->decryptId);
-                reply->writeString8(handle->mimeType);
-                reply->writeInt32(handle->decryptApiType);
-                reply->writeInt32(handle->status);
-
-                if (handle->decryptInfo != NULL) {
-                    reply->writeInt32(handle->decryptInfo->decryptBufferLength);
-                } else {
-                    reply->writeInt32(-1);
-                }
-
-                size_t size = handle->copyControlVector.size();
-                reply->writeInt32(size);
-                for (size_t i = 0; i < size; ++i) {
-                    reply->writeInt32(handle->copyControlVector.keyAt(i));
-                    reply->writeInt32(handle->copyControlVector.valueAt(i));
-                }
-
-                size = handle->extendedData.size();
-                reply->writeInt32(size);
-                for (size_t i = 0; i < size; ++i) {
-                    reply->writeString8(handle->extendedData.keyAt(i));
-                    reply->writeString8(handle->extendedData.valueAt(i));
-                }
-            }
-            return NO_ERROR;
-        } break;
 
         default:
             return BBinder::onTransact(code, data, reply, flags);
diff --git a/media/libmedia/IResourceManagerService.cpp b/media/libmedia/IResourceManagerService.cpp
index 9724fc1..f8a0a14 100644
--- a/media/libmedia/IResourceManagerService.cpp
+++ b/media/libmedia/IResourceManagerService.cpp
@@ -32,6 +32,7 @@
     CONFIG = IBinder::FIRST_CALL_TRANSACTION,
     ADD_RESOURCE,
     REMOVE_RESOURCE,
+    REMOVE_CLIENT,
     RECLAIM_RESOURCE,
 };
 
@@ -72,12 +73,14 @@
 
     virtual void addResource(
             int pid,
+            int uid,
             int64_t clientId,
             const sp<IResourceManagerClient> client,
             const Vector<MediaResource> &resources) {
         Parcel data, reply;
         data.writeInterfaceToken(IResourceManagerService::getInterfaceDescriptor());
         data.writeInt32(pid);
+        data.writeInt32(uid);
         data.writeInt64(clientId);
         data.writeStrongBinder(IInterface::asBinder(client));
         writeToParcel(&data, resources);
@@ -85,13 +88,23 @@
         remote()->transact(ADD_RESOURCE, data, &reply);
     }
 
-    virtual void removeResource(int pid, int64_t clientId) {
+    virtual void removeResource(int pid, int64_t clientId, const Vector<MediaResource> &resources) {
+        Parcel data, reply;
+        data.writeInterfaceToken(IResourceManagerService::getInterfaceDescriptor());
+        data.writeInt32(pid);
+        data.writeInt64(clientId);
+        writeToParcel(&data, resources);
+
+        remote()->transact(REMOVE_RESOURCE, data, &reply);
+    }
+
+    virtual void removeClient(int pid, int64_t clientId) {
         Parcel data, reply;
         data.writeInterfaceToken(IResourceManagerService::getInterfaceDescriptor());
         data.writeInt32(pid);
         data.writeInt64(clientId);
 
-        remote()->transact(REMOVE_RESOURCE, data, &reply);
+        remote()->transact(REMOVE_CLIENT, data, &reply);
     }
 
     virtual bool reclaimResource(int callingPid, const Vector<MediaResource> &resources) {
@@ -129,6 +142,7 @@
         case ADD_RESOURCE: {
             CHECK_INTERFACE(IResourceManagerService, data, reply);
             int pid = data.readInt32();
+            int uid = data.readInt32();
             int64_t clientId = data.readInt64();
             sp<IResourceManagerClient> client(
                     interface_cast<IResourceManagerClient>(data.readStrongBinder()));
@@ -137,7 +151,7 @@
             }
             Vector<MediaResource> resources;
             readFromParcel(data, &resources);
-            addResource(pid, clientId, client, resources);
+            addResource(pid, uid, clientId, client, resources);
             return NO_ERROR;
         } break;
 
@@ -145,7 +159,17 @@
             CHECK_INTERFACE(IResourceManagerService, data, reply);
             int pid = data.readInt32();
             int64_t clientId = data.readInt64();
-            removeResource(pid, clientId);
+            Vector<MediaResource> resources;
+            readFromParcel(data, &resources);
+            removeResource(pid, clientId, resources);
+            return NO_ERROR;
+        } break;
+
+        case REMOVE_CLIENT: {
+            CHECK_INTERFACE(IResourceManagerService, data, reply);
+            int pid = data.readInt32();
+            int64_t clientId = data.readInt64();
+            removeClient(pid, clientId);
             return NO_ERROR;
         } break;
 
diff --git a/media/libmedia/MediaProfiles.cpp b/media/libmedia/MediaProfiles.cpp
index 98c5497..637322f 100644
--- a/media/libmedia/MediaProfiles.cpp
+++ b/media/libmedia/MediaProfiles.cpp
@@ -29,9 +29,55 @@
 #include <OMX_Video.h>
 #include <sys/stat.h>
 
+#include <array>
+#include <string>
+#include <vector>
+
 namespace android {
 
-constexpr char const * const MediaProfiles::xmlFiles[];
+namespace /* unnamed */ {
+
+// Returns a list of possible paths for the media_profiles XML file.
+std::array<char const*, 5> const& getXmlPaths() {
+    static std::array<std::string const, 5> const paths =
+        []() -> decltype(paths) {
+            // Directories for XML file that will be searched (in this order).
+            constexpr std::array<char const*, 4> searchDirs = {
+                "product/etc/",
+                "odm/etc/",
+                "vendor/etc/",
+                "system/etc/",
+            };
+
+            // The file name may contain a variant if the vendor property
+            // ro.vendor.media_profiles_xml_variant is set.
+            char variant[PROPERTY_VALUE_MAX];
+            property_get("ro.media.xml_variant.profiles",
+                         variant,
+                         "_V1_0");
+
+            std::string fileName =
+                std::string("media_profiles") + variant + ".xml";
+
+            return { searchDirs[0] + fileName,
+                     searchDirs[1] + fileName,
+                     searchDirs[2] + fileName,
+                     searchDirs[3] + fileName,
+                     "system/etc/media_profiles_V1_0.xml" // System fallback
+                   };
+        }();
+    static std::array<char const*, 5> const cPaths = {
+            paths[0].data(),
+            paths[1].data(),
+            paths[2].data(),
+            paths[3].data(),
+            paths[4].data()
+        };
+    return cPaths;
+}
+
+} // unnamed namespace
+
 Mutex MediaProfiles::sLock;
 bool MediaProfiles::sIsInitialized = false;
 MediaProfiles *MediaProfiles::sInstance = NULL;
@@ -48,7 +94,7 @@
     {"amrwb",  AUDIO_ENCODER_AMR_WB},
     {"aac",    AUDIO_ENCODER_AAC},
     {"heaac",  AUDIO_ENCODER_HE_AAC},
-    {"aaceld", AUDIO_ENCODER_AAC_ELD}, 
+    {"aaceld", AUDIO_ENCODER_AAC_ELD},
     {"opus",   AUDIO_ENCODER_OPUS}
 };
 
@@ -610,7 +656,7 @@
         char value[PROPERTY_VALUE_MAX];
         if (property_get("media.settings.xml", value, NULL) <= 0) {
             const char* xmlFile = nullptr;
-            for (auto const& f : xmlFiles) {
+            for (auto const& f : getXmlPaths()) {
                 if (checkXmlFile(f)) {
                     xmlFile = f;
                     break;
diff --git a/media/libmedia/MediaResource.cpp b/media/libmedia/MediaResource.cpp
index e636a50..8626009 100644
--- a/media/libmedia/MediaResource.cpp
+++ b/media/libmedia/MediaResource.cpp
@@ -19,6 +19,8 @@
 #include <utils/Log.h>
 #include <media/MediaResource.h>
 
+#include <vector>
+
 namespace android {
 
 MediaResource::MediaResource()
@@ -36,26 +38,48 @@
           mSubType(subType),
           mValue(value) {}
 
+MediaResource::MediaResource(Type type, const std::vector<uint8_t> &id, uint64_t value)
+        : mType(type),
+          mSubType(kUnspecifiedSubType),
+          mValue(value),
+          mId(id) {}
+
 void MediaResource::readFromParcel(const Parcel &parcel) {
     mType = static_cast<Type>(parcel.readInt32());
     mSubType = static_cast<SubType>(parcel.readInt32());
     mValue = parcel.readUint64();
+    parcel.readByteVector(&mId);
 }
 
 void MediaResource::writeToParcel(Parcel *parcel) const {
     parcel->writeInt32(static_cast<int32_t>(mType));
     parcel->writeInt32(static_cast<int32_t>(mSubType));
     parcel->writeUint64(mValue);
+    parcel->writeByteVector(mId);
+}
+
+static String8 bytesToHexString(const std::vector<uint8_t> &bytes) {
+    String8 str;
+    for (auto &b : bytes) {
+        str.appendFormat("%02x", b);
+    }
+    return str;
 }
 
 String8 MediaResource::toString() const {
     String8 str;
-    str.appendFormat("%s/%s:%llu", asString(mType), asString(mSubType), (unsigned long long)mValue);
+    str.appendFormat("%s/%s:[%s]:%llu",
+        asString(mType), asString(mSubType),
+        bytesToHexString(mId).c_str(),
+        (unsigned long long)mValue);
     return str;
 }
 
 bool MediaResource::operator==(const MediaResource &other) const {
-    return (other.mType == mType) && (other.mSubType == mSubType) && (other.mValue == mValue);
+    return (other.mType == mType)
+      && (other.mSubType == mSubType)
+      && (other.mValue == mValue)
+      && (other.mId == mId);
 }
 
 bool MediaResource::operator!=(const MediaResource &other) const {
diff --git a/media/libmedia/MidiIoWrapper.cpp b/media/libmedia/MidiIoWrapper.cpp
index 6d46363..da272e3 100644
--- a/media/libmedia/MidiIoWrapper.cpp
+++ b/media/libmedia/MidiIoWrapper.cpp
@@ -18,8 +18,9 @@
 #define LOG_TAG "MidiIoWrapper"
 #include <utils/Log.h>
 
-#include <sys/stat.h>
 #include <fcntl.h>
+#include <sys/stat.h>
+#include <unistd.h>
 
 #include <media/MidiIoWrapper.h>
 #include <media/MediaExtractorPluginApi.h>
@@ -49,7 +50,7 @@
     mDataSource = nullptr;
 }
 
-class DataSourceUnwrapper {
+class MidiIoWrapper::DataSourceUnwrapper {
 
 public:
     explicit DataSourceUnwrapper(CDataSource *csource) {
diff --git a/media/libmedia/NdkMediaFormatPriv.cpp b/media/libmedia/NdkMediaFormatPriv.cpp
index 3a9fb8b..7983184 100644
--- a/media/libmedia/NdkMediaFormatPriv.cpp
+++ b/media/libmedia/NdkMediaFormatPriv.cpp
@@ -24,8 +24,6 @@
 #include <media/NdkMediaFormatPriv.h>
 #include <media/stagefright/foundation/AMessage.h>
 
-#include <jni.h>
-
 using namespace android;
 
 namespace android {
diff --git a/media/libmedia/include/media/IDataSource.h b/media/libmedia/include/media/IDataSource.h
index 3858f78..43e2b50 100644
--- a/media/libmedia/include/media/IDataSource.h
+++ b/media/libmedia/include/media/IDataSource.h
@@ -50,8 +50,6 @@
     virtual uint32_t getFlags() = 0;
     // get a description of the source, e.g. the url or filename it is based on
     virtual String8 toString() = 0;
-    // Initialize DRM and return a DecryptHandle.
-    virtual sp<DecryptHandle> DrmInitialization(const char *mime) = 0;
 
 private:
     DISALLOW_EVIL_CONSTRUCTORS(IDataSource);
diff --git a/media/libmedia/include/media/IResourceManagerService.h b/media/libmedia/include/media/IResourceManagerService.h
index 1e4f6de..8992f8b 100644
--- a/media/libmedia/include/media/IResourceManagerService.h
+++ b/media/libmedia/include/media/IResourceManagerService.h
@@ -39,11 +39,15 @@
 
     virtual void addResource(
             int pid,
+            int uid,
             int64_t clientId,
             const sp<IResourceManagerClient> client,
             const Vector<MediaResource> &resources) = 0;
 
-    virtual void removeResource(int pid, int64_t clientId) = 0;
+    virtual void removeResource(int pid, int64_t clientId,
+            const Vector<MediaResource> &resources) = 0;
+
+    virtual void removeClient(int pid, int64_t clientId) = 0;
 
     virtual bool reclaimResource(
             int callingPid,
diff --git a/media/libmedia/include/media/MediaProfiles.h b/media/libmedia/include/media/MediaProfiles.h
index 3e8e7c8..4cc5b95 100644
--- a/media/libmedia/include/media/MediaProfiles.h
+++ b/media/libmedia/include/media/MediaProfiles.h
@@ -1,18 +1,18 @@
 /*
- **
- ** Copyright 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.
+ *
+ * Copyright 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 ANDROID_MEDIAPROFILES_H
@@ -82,29 +82,12 @@
 {
 public:
 
-    /*
-     * If property media.settings.xml is not set:
-     *
-     * getInstance() will search through paths listed in xmlFiles.
-     * The search goes through members of xmlFiles in the order that they are
-     * defined, so files at lower indices have higher priority than those at
-     * higher indices.
-     *
-     * TODO: Add runtime validation of xml files. A search should be considered
-     * successful only when validation is successful.
-     */
-    static constexpr char const * const xmlFiles[] = {
-            "odm/etc/media_profiles_V1_0.xml",
-            "vendor/etc/media_profiles_V1_0.xml",
-            "system/etc/media_profiles.xml"
-            };
-
     /**
      * Returns the singleton instance for subsequence queries or NULL if error.
      *
      * If property media.settings.xml is set, getInstance() will attempt to read
      * from file path in media.settings.xml. Otherwise, getInstance() will
-     * search through the list xmlFiles as described above.
+     * search through the list of preset XML file paths.
      *
      * If the search is unsuccessful, the default instance will be created
      * instead.
diff --git a/media/libmedia/include/media/MediaResource.h b/media/libmedia/include/media/MediaResource.h
index e1fdb9b..e9684f0 100644
--- a/media/libmedia/include/media/MediaResource.h
+++ b/media/libmedia/include/media/MediaResource.h
@@ -20,6 +20,7 @@
 
 #include <binder/Parcel.h>
 #include <utils/String8.h>
+#include <vector>
 
 namespace android {
 
@@ -31,17 +32,20 @@
         kNonSecureCodec,
         kGraphicMemory,
         kCpuBoost,
+        kBattery,
+        kDrmSession,
     };
 
     enum SubType {
         kUnspecifiedSubType = 0,
         kAudioCodec,
-        kVideoCodec
+        kVideoCodec,
     };
 
     MediaResource();
     MediaResource(Type type, uint64_t value);
     MediaResource(Type type, SubType subType, uint64_t value);
+    MediaResource(Type type, const std::vector<uint8_t> &id, uint64_t value);
 
     void readFromParcel(const Parcel &parcel);
     void writeToParcel(Parcel *parcel) const;
@@ -54,6 +58,8 @@
     Type mType;
     SubType mSubType;
     uint64_t mValue;
+    // for kDrmSession-type mId is the unique session id obtained via MediaDrm#openSession
+    std::vector<uint8_t> mId;
 };
 
 inline static const char *asString(MediaResource::Type i, const char *def = "??") {
@@ -62,6 +68,9 @@
         case MediaResource::kSecureCodec:    return "secure-codec";
         case MediaResource::kNonSecureCodec: return "non-secure-codec";
         case MediaResource::kGraphicMemory:  return "graphic-memory";
+        case MediaResource::kCpuBoost:       return "cpu-boost";
+        case MediaResource::kBattery:        return "battery";
+        case MediaResource::kDrmSession:     return "drm-session";
         default:                             return def;
     }
 }
diff --git a/media/libmedia/include/media/MidiIoWrapper.h b/media/libmedia/include/media/MidiIoWrapper.h
index b19d49e..d29949e 100644
--- a/media/libmedia/include/media/MidiIoWrapper.h
+++ b/media/libmedia/include/media/MidiIoWrapper.h
@@ -24,7 +24,6 @@
 namespace android {
 
 struct CDataSource;
-class DataSourceUnwrapper;
 
 class MidiIoWrapper {
 public:
@@ -43,6 +42,7 @@
     int mFd;
     off64_t mBase;
     int64_t  mLength;
+    class DataSourceUnwrapper;
     DataSourceUnwrapper *mDataSource;
     EAS_FILE mEasFile;
 };
diff --git a/media/libmedia/xsd/vts/Android.bp b/media/libmedia/xsd/vts/Android.bp
index 4739504..598e41b 100644
--- a/media/libmedia/xsd/vts/Android.bp
+++ b/media/libmedia/xsd/vts/Android.bp
@@ -31,4 +31,12 @@
         "-Wall",
         "-Werror",
     ],
+    data: [
+        ":media_profiles",
+    ],
+    test_suites: [
+        "general-tests",
+        "vts"
+    ],
+    test_config: "vts_mediaProfiles_validate_test.xml",
 }
diff --git a/media/libmedia/xsd/vts/ValidateMediaProfiles.cpp b/media/libmedia/xsd/vts/ValidateMediaProfiles.cpp
index 7729d52..4f3951a 100644
--- a/media/libmedia/xsd/vts/ValidateMediaProfiles.cpp
+++ b/media/libmedia/xsd/vts/ValidateMediaProfiles.cpp
@@ -14,23 +14,68 @@
  * limitations under the License.
  */
 
+#include <fstream>
 #include <string>
 
 #include <android-base/file.h>
 #include <android-base/properties.h>
 #include "utility/ValidateXml.h"
 
+bool isFileReadable(std::string const& path) {
+  std::ifstream f(path);
+  return f.good();
+}
+
 TEST(CheckConfig, mediaProfilesValidation) {
     RecordProperty("description",
                    "Verify that the media profiles file "
                    "is valid according to the schema");
 
+    // Schema path.
+    constexpr char const* xsdPath = "/data/local/tmp/media_profiles.xsd";
+
+    // If "media.settings.xml" is set, it will be used as an absolute path.
     std::string mediaSettingsPath = android::base::GetProperty("media.settings.xml", "");
     if (mediaSettingsPath.empty()) {
-        mediaSettingsPath.assign("/vendor/etc/media_profiles_V1_0.xml");
-    }
+        // If "media.settings.xml" is not set, we will search through a list of
+        // file paths.
 
-    EXPECT_ONE_VALID_XML_MULTIPLE_LOCATIONS(android::base::Basename(mediaSettingsPath).c_str(),
-                                            {android::base::Dirname(mediaSettingsPath).c_str()},
-                                            "/data/local/tmp/media_profiles.xsd");
+        constexpr char const* xmlSearchDirs[] = {
+                "/product/etc/",
+                "/odm/etc/",
+                "/vendor/etc/",
+            };
+
+        // The vendor may provide a vendor variant for the file name.
+        std::string variant = android::base::GetProperty(
+                "ro.media.xml_variant.profiles", "_V1_0");
+        std::string fileName = "media_profiles" + variant + ".xml";
+
+        // Fallback path does not depend on the property defined from the vendor
+        // partition.
+        constexpr char const* fallbackXmlPath =
+                "/system/etc/media_profiles_V1_0.xml";
+
+        std::vector<std::string> xmlPaths = {
+                xmlSearchDirs[0] + fileName,
+                xmlSearchDirs[1] + fileName,
+                xmlSearchDirs[2] + fileName,
+                fallbackXmlPath
+            };
+
+        auto findXmlPath =
+            std::find_if(xmlPaths.begin(), xmlPaths.end(), isFileReadable);
+        ASSERT_TRUE(findXmlPath != xmlPaths.end())
+                << "Cannot read from " << fileName
+                << " in any search directories ("
+                << xmlSearchDirs[0] << ", "
+                << xmlSearchDirs[1] << ", "
+                << xmlSearchDirs[2] << ") and from "
+                << fallbackXmlPath << ".";
+
+        char const* xmlPath = findXmlPath->c_str();
+        EXPECT_VALID_XML(xmlPath, xsdPath);
+    } else {
+        EXPECT_VALID_XML(mediaSettingsPath.c_str(), xsdPath);
+    }
 }
diff --git a/media/libmedia/xsd/vts/vts_mediaProfiles_validate_test.xml b/media/libmedia/xsd/vts/vts_mediaProfiles_validate_test.xml
new file mode 100644
index 0000000..08ab8f4
--- /dev/null
+++ b/media/libmedia/xsd/vts/vts_mediaProfiles_validate_test.xml
@@ -0,0 +1,33 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!-- Copyright (C) 2020 The Android Open Source Project
+
+     Licensed under the Apache License, Version 2.0 (the "License");
+     you may not use this file except in compliance with the License.
+     You may obtain a copy of the License at
+
+          http://www.apache.org/licenses/LICENSE-2.0
+
+     Unless required by applicable law or agreed to in writing, software
+     distributed under the License is distributed on an "AS IS" BASIS,
+     WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+     See the License for the specific language governing permissions and
+     limitations under the License.
+-->
+<configuration description="Runs vts_mediaProfiles_validate_test.">
+    <option name="test-suite-tag" value="apct" />
+    <option name="test-suite-tag" value="apct-native" />
+
+    <target_preparer class="com.android.tradefed.targetprep.RootTargetPreparer">
+    </target_preparer>
+
+    <target_preparer class="com.android.tradefed.targetprep.PushFilePreparer">
+        <option name="cleanup" value="true" />
+        <option name="push" value="media_profiles.xsd->/data/local/tmp/media_profiles.xsd" />
+        <option name="push" value="vts_mediaProfiles_validate_test->/data/local/tmp/vts_mediaProfiles_validate_test" />
+    </target_preparer>
+
+    <test class="com.android.tradefed.testtype.GTest" >
+        <option name="native-test-device-path" value="/data/local/tmp" />
+        <option name="module-name" value="vts_mediaProfiles_validate_test" />
+    </test>
+</configuration>
diff --git a/media/libmediahelper/Android.bp b/media/libmediahelper/Android.bp
new file mode 100644
index 0000000..ae135af
--- /dev/null
+++ b/media/libmediahelper/Android.bp
@@ -0,0 +1,41 @@
+cc_library_headers {
+    name: "libmedia_helper_headers",
+    vendor_available: true,
+    export_include_dirs: ["include"],
+    host_supported: true,
+    target: {
+        darwin: {
+            enabled: false,
+        },
+    },
+}
+
+cc_library {
+    name: "libmedia_helper",
+    vendor_available: true,
+    vndk: {
+        enabled: true,
+    },
+    double_loadable: true,
+    srcs: ["AudioParameter.cpp", "TypeConverter.cpp"],
+    cflags: [
+        "-Werror",
+        "-Wextra",
+        "-Wall",
+    ],
+    shared_libs: ["libutils", "liblog"],
+    header_libs: [
+        "libmedia_helper_headers",
+        "libaudio_system_headers",
+    ],
+    export_header_lib_headers: [
+        "libmedia_helper_headers",
+    ],
+    clang: true,
+    host_supported: true,
+    target: {
+        darwin: {
+            enabled: false,
+        },
+    },
+}
diff --git a/media/libmedia/AudioParameter.cpp b/media/libmediahelper/AudioParameter.cpp
similarity index 100%
rename from media/libmedia/AudioParameter.cpp
rename to media/libmediahelper/AudioParameter.cpp
diff --git a/media/libmedia/TypeConverter.cpp b/media/libmediahelper/TypeConverter.cpp
similarity index 99%
rename from media/libmedia/TypeConverter.cpp
rename to media/libmediahelper/TypeConverter.cpp
index 5be78d1..c103236 100644
--- a/media/libmedia/TypeConverter.cpp
+++ b/media/libmediahelper/TypeConverter.cpp
@@ -312,6 +312,7 @@
     MAKE_STRING_FROM_ENUM(AUDIO_STREAM_DTMF),
     MAKE_STRING_FROM_ENUM(AUDIO_STREAM_TTS),
     MAKE_STRING_FROM_ENUM(AUDIO_STREAM_ACCESSIBILITY),
+    MAKE_STRING_FROM_ENUM(AUDIO_STREAM_ASSISTANT),
     MAKE_STRING_FROM_ENUM(AUDIO_STREAM_REROUTING),
     MAKE_STRING_FROM_ENUM(AUDIO_STREAM_PATCH),
     TERMINATOR
@@ -393,6 +394,7 @@
     MAKE_STRING_FROM_ENUM(AUDIO_FLAG_LOW_LATENCY),
     MAKE_STRING_FROM_ENUM(AUDIO_FLAG_DEEP_BUFFER),
     MAKE_STRING_FROM_ENUM(AUDIO_FLAG_NO_MEDIA_PROJECTION),
+    MAKE_STRING_FROM_ENUM(AUDIO_FLAG_MUTE_HAPTIC),
     MAKE_STRING_FROM_ENUM(AUDIO_FLAG_NO_SYSTEM_CAPTURE),
     TERMINATOR
 };
diff --git a/media/libaudioclient/include/media/AudioParameter.h b/media/libmediahelper/include/media/AudioParameter.h
similarity index 100%
rename from media/libaudioclient/include/media/AudioParameter.h
rename to media/libmediahelper/include/media/AudioParameter.h
diff --git a/media/libmedia/include/media/TypeConverter.h b/media/libmediahelper/include/media/TypeConverter.h
similarity index 95%
rename from media/libmedia/include/media/TypeConverter.h
rename to media/libmediahelper/include/media/TypeConverter.h
index 2f8c209..011498a 100644
--- a/media/libmedia/include/media/TypeConverter.h
+++ b/media/libmediahelper/include/media/TypeConverter.h
@@ -17,10 +17,11 @@
 #ifndef ANDROID_TYPE_CONVERTER_H_
 #define ANDROID_TYPE_CONVERTER_H_
 
+#include <set>
 #include <string>
 #include <string.h>
-
 #include <vector>
+
 #include <system/audio.h>
 #include <utils/Log.h>
 #include <utils/Vector.h>
@@ -42,16 +43,6 @@
     }
 };
 template <typename T>
-struct VectorTraits
-{
-    typedef T Type;
-    typedef Vector<Type> Collection;
-    static void add(Collection &collection, Type value)
-    {
-        collection.add(value);
-    }
-};
-template <typename T>
 struct SortedVectorTraits
 {
     typedef T Type;
@@ -61,18 +52,28 @@
         collection.add(value);
     }
 };
+template <typename T>
+struct SetTraits
+{
+    typedef T Type;
+    typedef std::set<Type> Collection;
+    static void add(Collection &collection, Type value)
+    {
+        collection.insert(value);
+    }
+};
 
-using SampleRateTraits = SortedVectorTraits<uint32_t>;
+using SampleRateTraits = SetTraits<uint32_t>;
 using DeviceTraits = DefaultTraits<audio_devices_t>;
 struct OutputDeviceTraits : public DeviceTraits {};
 struct InputDeviceTraits : public DeviceTraits {};
-using ChannelTraits = SortedVectorTraits<audio_channel_mask_t>;
+using ChannelTraits = SetTraits<audio_channel_mask_t>;
 struct OutputChannelTraits : public ChannelTraits {};
 struct InputChannelTraits : public ChannelTraits {};
 struct ChannelIndexTraits : public ChannelTraits {};
 using InputFlagTraits = DefaultTraits<audio_input_flags_t>;
 using OutputFlagTraits = DefaultTraits<audio_output_flags_t>;
-using FormatTraits = VectorTraits<audio_format_t>;
+using FormatTraits = DefaultTraits<audio_format_t>;
 using GainModeTraits = DefaultTraits<audio_gain_mode_t>;
 using StreamTraits = DefaultTraits<audio_stream_type_t>;
 using AudioModeTraits = DefaultTraits<audio_mode_t>;
@@ -259,6 +260,7 @@
                                     || std::is_same<T, audio_source_t>::value
                                     || std::is_same<T, audio_stream_type_t>::value
                                     || std::is_same<T, audio_usage_t>::value
+                                    || std::is_same<T, audio_format_t>::value
                                     , int> = 0>
 static inline std::string toString(const T& value)
 {
@@ -291,14 +293,6 @@
     return result;
 }
 
-// TODO: Remove when FormatTraits uses DefaultTraits.
-static inline std::string toString(const audio_format_t& format)
-{
-    std::string result;
-    return TypeConverter<VectorTraits<audio_format_t>>::toString(format, result)
-            ? result : std::to_string(static_cast<int>(format));
-}
-
 static inline std::string toString(const audio_attributes_t& attributes)
 {
     std::ostringstream result;
diff --git a/media/libmedia/include/media/convert.h b/media/libmediahelper/include/media/convert.h
similarity index 100%
rename from media/libmedia/include/media/convert.h
rename to media/libmediahelper/include/media/convert.h
diff --git a/media/libmediametrics/MediaAnalyticsItem.cpp b/media/libmediametrics/MediaAnalyticsItem.cpp
index 02c23b1..b7856a6 100644
--- a/media/libmediametrics/MediaAnalyticsItem.cpp
+++ b/media/libmediametrics/MediaAnalyticsItem.cpp
@@ -64,6 +64,16 @@
     return item;
 }
 
+MediaAnalyticsItem* MediaAnalyticsItem::convert(mediametrics_handle_t handle) {
+    MediaAnalyticsItem *item = (android::MediaAnalyticsItem *) handle;
+    return item;
+}
+
+mediametrics_handle_t MediaAnalyticsItem::convert(MediaAnalyticsItem *item ) {
+    mediametrics_handle_t handle = (mediametrics_handle_t) item;
+    return handle;
+}
+
 // access functions for the class
 MediaAnalyticsItem::MediaAnalyticsItem()
     : mPid(-1),
diff --git a/media/libmediametrics/MediaMetrics.cpp b/media/libmediametrics/MediaMetrics.cpp
index 6109190..360ae0c 100644
--- a/media/libmediametrics/MediaMetrics.cpp
+++ b/media/libmediametrics/MediaMetrics.cpp
@@ -169,6 +169,11 @@
     return item->selfrecord();
 }
 
+mediametrics_handle_t mediametrics_dup(mediametrics_handle_t handle) {
+    android::MediaAnalyticsItem *item = (android::MediaAnalyticsItem *) handle;
+    if (item == NULL) return android::MediaAnalyticsItem::convert(item);
+    return android::MediaAnalyticsItem::convert(item->dup());
+}
 
 const char *mediametrics_readable(mediametrics_handle_t handle) {
     android::MediaAnalyticsItem *item = (android::MediaAnalyticsItem *) handle;
diff --git a/media/libmediametrics/include/MediaAnalyticsItem.h b/media/libmediametrics/include/MediaAnalyticsItem.h
index 4a36f6a..42a2f5b 100644
--- a/media/libmediametrics/include/MediaAnalyticsItem.h
+++ b/media/libmediametrics/include/MediaAnalyticsItem.h
@@ -17,6 +17,8 @@
 #ifndef ANDROID_MEDIA_MEDIAANALYTICSITEM_H
 #define ANDROID_MEDIA_MEDIAANALYTICSITEM_H
 
+#include "MediaMetrics.h"
+
 #include <string>
 #include <sys/types.h>
 
@@ -94,6 +96,9 @@
         static MediaAnalyticsItem* create(Key key);
         static MediaAnalyticsItem* create();
 
+        static MediaAnalyticsItem* convert(mediametrics_handle_t);
+        static mediametrics_handle_t convert(MediaAnalyticsItem *);
+
         // access functions for the class
         ~MediaAnalyticsItem();
 
diff --git a/media/libmediametrics/include/MediaMetrics.h b/media/libmediametrics/include/MediaMetrics.h
index a4e1ed2..29fb241 100644
--- a/media/libmediametrics/include/MediaMetrics.h
+++ b/media/libmediametrics/include/MediaMetrics.h
@@ -79,6 +79,7 @@
 // # of attributes set within this record.
 int32_t mediametrics_count(mediametrics_handle_t handle);
 
+mediametrics_handle_t mediametrics_dup(mediametrics_handle_t handle);
 bool mediametrics_selfRecord(mediametrics_handle_t handle);
 
 const char *mediametrics_readable(mediametrics_handle_t handle);
diff --git a/media/libmediaplayerservice/datasource/PlayerServiceFileSource.cpp b/media/libmediaplayerservice/datasource/PlayerServiceFileSource.cpp
index 1580891..bb4ba75 100644
--- a/media/libmediaplayerservice/datasource/PlayerServiceFileSource.cpp
+++ b/media/libmediaplayerservice/datasource/PlayerServiceFileSource.cpp
@@ -31,6 +31,7 @@
       mDrmBufOffset(0),
       mDrmBufSize(0),
       mDrmBuf(NULL){
+    (void) DrmInitialization(nullptr);
 }
 
 PlayerServiceFileSource::PlayerServiceFileSource(int fd, int64_t offset, int64_t length)
@@ -40,6 +41,7 @@
       mDrmBufOffset(0),
       mDrmBufSize(0),
       mDrmBuf(NULL) {
+    (void) DrmInitialization(nullptr);
 }
 
 PlayerServiceFileSource::~PlayerServiceFileSource() {
@@ -87,7 +89,9 @@
 }
 
 sp<DecryptHandle> PlayerServiceFileSource::DrmInitialization(const char *mime) {
-    if (getuid() == AID_MEDIA_EX) return nullptr; // no DRM in media extractor
+    if (getuid() == AID_MEDIA_EX) {
+       return NULL; // no DRM in media extractor
+    }
     if (mDrmManagerClient == NULL) {
         mDrmManagerClient = new DrmManagerClient();
     }
diff --git a/media/libmediaplayerservice/datasource/PlayerServiceMediaHTTP.cpp b/media/libmediaplayerservice/datasource/PlayerServiceMediaHTTP.cpp
index 0124720..f99a861 100644
--- a/media/libmediaplayerservice/datasource/PlayerServiceMediaHTTP.cpp
+++ b/media/libmediaplayerservice/datasource/PlayerServiceMediaHTTP.cpp
@@ -32,6 +32,7 @@
 PlayerServiceMediaHTTP::PlayerServiceMediaHTTP(const sp<MediaHTTPConnection> &conn)
     : MediaHTTP(conn),
       mDrmManagerClient(NULL) {
+    (void) DrmInitialization(nullptr);
 }
 
 PlayerServiceMediaHTTP::~PlayerServiceMediaHTTP() {
@@ -40,7 +41,7 @@
 
 // DRM...
 
-sp<DecryptHandle> PlayerServiceMediaHTTP::DrmInitialization(const char* mime) {
+sp<DecryptHandle> PlayerServiceMediaHTTP::DrmInitialization(const char *mime) {
     if (mDrmManagerClient == NULL) {
         mDrmManagerClient = new DrmManagerClient();
     }
diff --git a/media/libmediaplayerservice/datasource/include/datasource/PlayerServiceFileSource.h b/media/libmediaplayerservice/datasource/include/datasource/PlayerServiceFileSource.h
index 08a013e..7ae8dda 100644
--- a/media/libmediaplayerservice/datasource/include/datasource/PlayerServiceFileSource.h
+++ b/media/libmediaplayerservice/datasource/include/datasource/PlayerServiceFileSource.h
@@ -37,8 +37,6 @@
 
     virtual ssize_t readAt(off64_t offset, void *data, size_t size);
 
-    virtual sp<DecryptHandle> DrmInitialization(const char *mime);
-
     static bool requiresDrm(int fd, int64_t offset, int64_t length, const char *mime);
 
 protected:
@@ -52,6 +50,7 @@
     ssize_t mDrmBufSize;
     unsigned char *mDrmBuf;
 
+    sp<DecryptHandle> DrmInitialization(const char *mime);
     ssize_t readAtDRM_l(off64_t offset, void *data, size_t size);
 
     PlayerServiceFileSource(const PlayerServiceFileSource &);
diff --git a/media/libmediaplayerservice/datasource/include/datasource/PlayerServiceMediaHTTP.h b/media/libmediaplayerservice/datasource/include/datasource/PlayerServiceMediaHTTP.h
index 0032cd7..b5124dc 100644
--- a/media/libmediaplayerservice/datasource/include/datasource/PlayerServiceMediaHTTP.h
+++ b/media/libmediaplayerservice/datasource/include/datasource/PlayerServiceMediaHTTP.h
@@ -33,12 +33,11 @@
 protected:
     virtual ~PlayerServiceMediaHTTP();
 
-    virtual sp<DecryptHandle> DrmInitialization(const char* mime);
-
 private:
     sp<DecryptHandle> mDecryptHandle;
     DrmManagerClient *mDrmManagerClient;
 
+    sp<DecryptHandle> DrmInitialization(const char *mime);
     void clearDRMState_l();
 
     DISALLOW_EVIL_CONSTRUCTORS(PlayerServiceMediaHTTP);
diff --git a/media/libmediaplayerservice/nuplayer/NuPlayer.cpp b/media/libmediaplayerservice/nuplayer/NuPlayer.cpp
index 3388097..c1c4b55 100644
--- a/media/libmediaplayerservice/nuplayer/NuPlayer.cpp
+++ b/media/libmediaplayerservice/nuplayer/NuPlayer.cpp
@@ -1798,7 +1798,9 @@
 }
 
 void NuPlayer::closeAudioSink() {
-    mRenderer->closeAudioSink();
+    if (mRenderer != NULL) {
+        mRenderer->closeAudioSink();
+    }
 }
 
 void NuPlayer::restartAudio(
diff --git a/media/libmediaplayerservice/nuplayer/StreamingSource.cpp b/media/libmediaplayerservice/nuplayer/StreamingSource.cpp
index afdcd37..f21d2b3 100644
--- a/media/libmediaplayerservice/nuplayer/StreamingSource.cpp
+++ b/media/libmediaplayerservice/nuplayer/StreamingSource.cpp
@@ -130,29 +130,32 @@
         } else if (n < 0) {
             break;
         } else {
-            if (buffer[0] == 0x00) {
+            if (buffer[0] == 0x00) { // OK to access buffer[0] since n must be > 0 here
                 // XXX legacy
 
                 if (extra == NULL) {
                     extra = new AMessage;
                 }
 
-                uint8_t type = buffer[1];
+                uint8_t type = 0;
+                if (n > 1) {
+                    type = buffer[1];
 
-                if (type & 2) {
-                    int64_t mediaTimeUs;
-                    memcpy(&mediaTimeUs, &buffer[2], sizeof(mediaTimeUs));
+                    if ((type & 2) && (n >= 2 + sizeof(int64_t))) {
+                        int64_t mediaTimeUs;
+                        memcpy(&mediaTimeUs, &buffer[2], sizeof(mediaTimeUs));
 
-                    extra->setInt64(kATSParserKeyMediaTimeUs, mediaTimeUs);
+                        extra->setInt64(kATSParserKeyMediaTimeUs, mediaTimeUs);
+                    }
                 }
 
                 mTSParser->signalDiscontinuity(
                         ((type & 1) == 0)
-                            ? ATSParser::DISCONTINUITY_TIME
-                            : ATSParser::DISCONTINUITY_FORMATCHANGE,
+                                ? ATSParser::DISCONTINUITY_TIME
+                                : ATSParser::DISCONTINUITY_FORMATCHANGE,
                         extra);
             } else {
-                status_t err = mTSParser->feedTSPacket(buffer, sizeof(buffer));
+                status_t err = mTSParser->feedTSPacket(buffer, n);
 
                 if (err != OK) {
                     ALOGE("TS Parser returned error %d", err);
diff --git a/media/libmediaplayerservice/tests/Android.bp b/media/libmediaplayerservice/tests/Android.bp
index f8c89e5..8357925 100644
--- a/media/libmediaplayerservice/tests/Android.bp
+++ b/media/libmediaplayerservice/tests/Android.bp
@@ -6,14 +6,22 @@
 
     shared_libs: [
         "liblog",
+        "libbinder",
+        "libmedia",
         "libmediaplayerservice",
         "libmediadrm",
+        "libresourcemanagerservice",
         "libutils",
         "android.hardware.drm@1.0",
         "android.hardware.drm@1.1",
         "android.hardware.drm@1.2",
     ],
 
+    include_dirs: [
+        "frameworks/av/include",
+        "frameworks/av/services/mediaresourcemanager",
+    ],
+
     cflags: [
         "-Werror",
         "-Wall",
diff --git a/media/libmediaplayerservice/tests/DrmSessionManager_test.cpp b/media/libmediaplayerservice/tests/DrmSessionManager_test.cpp
index d81ee05..58e4bee 100644
--- a/media/libmediaplayerservice/tests/DrmSessionManager_test.cpp
+++ b/media/libmediaplayerservice/tests/DrmSessionManager_test.cpp
@@ -20,14 +20,29 @@
 
 #include <gtest/gtest.h>
 
+#include <media/IResourceManagerService.h>
+#include <media/IResourceManagerClient.h>
 #include <media/stagefright/foundation/ADebug.h>
 #include <media/stagefright/ProcessInfoInterface.h>
 #include <mediadrm/DrmHal.h>
 #include <mediadrm/DrmSessionClientInterface.h>
 #include <mediadrm/DrmSessionManager.h>
 
+#include <algorithm>
+#include <vector>
+
+#include "ResourceManagerService.h"
+
 namespace android {
 
+static Vector<uint8_t> toAndroidVector(const std::vector<uint8_t> &vec) {
+    Vector<uint8_t> aVec;
+    for (auto b : vec) {
+        aVec.push_back(b);
+    }
+    return aVec;
+}
+
 struct FakeProcessInfo : public ProcessInfoInterface {
     FakeProcessInfo() {}
     virtual ~FakeProcessInfo() {}
@@ -47,173 +62,128 @@
     DISALLOW_EVIL_CONSTRUCTORS(FakeProcessInfo);
 };
 
-struct FakeDrm : public DrmSessionClientInterface {
-    FakeDrm() {}
+struct FakeDrm : public BnResourceManagerClient {
+    FakeDrm(const std::vector<uint8_t>& sessionId, const sp<DrmSessionManager>& manager)
+        : mSessionId(toAndroidVector(sessionId)),
+          mReclaimed(false),
+          mDrmSessionManager(manager) {}
+
     virtual ~FakeDrm() {}
 
-    virtual bool reclaimSession(const Vector<uint8_t>& sessionId) {
-        mReclaimedSessions.push_back(sessionId);
+    virtual bool reclaimResource() {
+        mReclaimed = true;
+        mDrmSessionManager->removeSession(mSessionId);
         return true;
     }
 
-    const Vector<Vector<uint8_t> >& reclaimedSessions() const {
-        return mReclaimedSessions;
+    virtual String8 getName() {
+        String8 name("FakeDrm[");
+        for (size_t i = 0; i < mSessionId.size(); ++i) {
+            name.appendFormat("%02x", mSessionId[i]);
+        }
+        name.append("]");
+        return name;
     }
 
+    bool isReclaimed() const {
+        return mReclaimed;
+    }
+
+    const Vector<uint8_t> mSessionId;
+
 private:
-    Vector<Vector<uint8_t> > mReclaimedSessions;
+    bool mReclaimed;
+    const sp<DrmSessionManager> mDrmSessionManager;
 
     DISALLOW_EVIL_CONSTRUCTORS(FakeDrm);
 };
 
+struct FakeSystemCallback :
+        public ResourceManagerService::SystemCallbackInterface {
+    FakeSystemCallback() {}
+
+    virtual void noteStartVideo(int /*uid*/) override {}
+
+    virtual void noteStopVideo(int /*uid*/) override {}
+
+    virtual void noteResetVideo() override {}
+
+    virtual bool requestCpusetBoost(
+            bool /*enable*/, const sp<IInterface> &/*client*/) override {
+        return true;
+    }
+
+protected:
+    virtual ~FakeSystemCallback() {}
+
+private:
+
+    DISALLOW_EVIL_CONSTRUCTORS(FakeSystemCallback);
+};
+
 static const int kTestPid1 = 30;
 static const int kTestPid2 = 20;
-static const uint8_t kTestSessionId1[] = {1, 2, 3};
-static const uint8_t kTestSessionId2[] = {4, 5, 6, 7, 8};
-static const uint8_t kTestSessionId3[] = {9, 0};
+static const std::vector<uint8_t> kTestSessionId1{1, 2, 3};
+static const std::vector<uint8_t> kTestSessionId2{4, 5, 6, 7, 8};
+static const std::vector<uint8_t> kTestSessionId3{9, 0};
 
 class DrmSessionManagerTest : public ::testing::Test {
 public:
     DrmSessionManagerTest()
-        : mDrmSessionManager(new DrmSessionManager(new FakeProcessInfo())),
-          mTestDrm1(new FakeDrm()),
-          mTestDrm2(new FakeDrm()) {
-        GetSessionId(kTestSessionId1, ARRAY_SIZE(kTestSessionId1), &mSessionId1);
-        GetSessionId(kTestSessionId2, ARRAY_SIZE(kTestSessionId2), &mSessionId2);
-        GetSessionId(kTestSessionId3, ARRAY_SIZE(kTestSessionId3), &mSessionId3);
+        : mService(new ResourceManagerService(new FakeProcessInfo(), new FakeSystemCallback())),
+          mDrmSessionManager(new DrmSessionManager(mService)),
+          mTestDrm1(new FakeDrm(kTestSessionId1, mDrmSessionManager)),
+          mTestDrm2(new FakeDrm(kTestSessionId2, mDrmSessionManager)),
+          mTestDrm3(new FakeDrm(kTestSessionId3, mDrmSessionManager)) {
+        DrmSessionManager *ptr = new DrmSessionManager(mService);
+        EXPECT_NE(ptr, nullptr);
+        /* mDrmSessionManager = ptr; */
     }
 
 protected:
-    static void GetSessionId(const uint8_t* ids, size_t num, Vector<uint8_t>* sessionId) {
-        for (size_t i = 0; i < num; ++i) {
-            sessionId->push_back(ids[i]);
-        }
-    }
-
-    static void ExpectEqSessionInfo(const SessionInfo& info, sp<DrmSessionClientInterface> drm,
-            const Vector<uint8_t>& sessionId, int64_t timeStamp) {
-        EXPECT_EQ(drm, info.drm);
-        EXPECT_TRUE(isEqualSessionId(sessionId, info.sessionId));
-        EXPECT_EQ(timeStamp, info.timeStamp);
-    }
-
     void addSession() {
-        mDrmSessionManager->addSession(kTestPid1, mTestDrm1, mSessionId1);
-        mDrmSessionManager->addSession(kTestPid2, mTestDrm2, mSessionId2);
-        mDrmSessionManager->addSession(kTestPid2, mTestDrm2, mSessionId3);
-        const PidSessionInfosMap& map = sessionMap();
-        EXPECT_EQ(2u, map.size());
-        ssize_t index1 = map.indexOfKey(kTestPid1);
-        ASSERT_GE(index1, 0);
-        const SessionInfos& infos1 = map[index1];
-        EXPECT_EQ(1u, infos1.size());
-        ExpectEqSessionInfo(infos1[0], mTestDrm1, mSessionId1, 0);
-
-        ssize_t index2 = map.indexOfKey(kTestPid2);
-        ASSERT_GE(index2, 0);
-        const SessionInfos& infos2 = map[index2];
-        EXPECT_EQ(2u, infos2.size());
-        ExpectEqSessionInfo(infos2[0], mTestDrm2, mSessionId2, 1);
-        ExpectEqSessionInfo(infos2[1], mTestDrm2, mSessionId3, 2);
+        mDrmSessionManager->addSession(kTestPid1, mTestDrm1, mTestDrm1->mSessionId);
+        mDrmSessionManager->addSession(kTestPid2, mTestDrm2, mTestDrm2->mSessionId);
+        mDrmSessionManager->addSession(kTestPid2, mTestDrm3, mTestDrm3->mSessionId);
     }
 
-    const PidSessionInfosMap& sessionMap() {
-        return mDrmSessionManager->mSessionMap;
-    }
-
-    void testGetLowestPriority() {
-        int pid;
-        int priority;
-        EXPECT_FALSE(mDrmSessionManager->getLowestPriority_l(&pid, &priority));
-
-        addSession();
-        EXPECT_TRUE(mDrmSessionManager->getLowestPriority_l(&pid, &priority));
-
-        EXPECT_EQ(kTestPid1, pid);
-        FakeProcessInfo processInfo;
-        int priority1;
-        processInfo.getPriority(kTestPid1, &priority1);
-        EXPECT_EQ(priority1, priority);
-    }
-
-    void testGetLeastUsedSession() {
-        sp<DrmSessionClientInterface> drm;
-        Vector<uint8_t> sessionId;
-        EXPECT_FALSE(mDrmSessionManager->getLeastUsedSession_l(kTestPid1, &drm, &sessionId));
-
-        addSession();
-
-        EXPECT_TRUE(mDrmSessionManager->getLeastUsedSession_l(kTestPid1, &drm, &sessionId));
-        EXPECT_EQ(mTestDrm1, drm);
-        EXPECT_TRUE(isEqualSessionId(mSessionId1, sessionId));
-
-        EXPECT_TRUE(mDrmSessionManager->getLeastUsedSession_l(kTestPid2, &drm, &sessionId));
-        EXPECT_EQ(mTestDrm2, drm);
-        EXPECT_TRUE(isEqualSessionId(mSessionId2, sessionId));
-
-        // mSessionId2 is no longer the least used session.
-        mDrmSessionManager->useSession(mSessionId2);
-        EXPECT_TRUE(mDrmSessionManager->getLeastUsedSession_l(kTestPid2, &drm, &sessionId));
-        EXPECT_EQ(mTestDrm2, drm);
-        EXPECT_TRUE(isEqualSessionId(mSessionId3, sessionId));
-    }
-
+    sp<IResourceManagerService> mService;
     sp<DrmSessionManager> mDrmSessionManager;
     sp<FakeDrm> mTestDrm1;
     sp<FakeDrm> mTestDrm2;
-    Vector<uint8_t> mSessionId1;
-    Vector<uint8_t> mSessionId2;
-    Vector<uint8_t> mSessionId3;
+    sp<FakeDrm> mTestDrm3;
 };
 
 TEST_F(DrmSessionManagerTest, addSession) {
     addSession();
+
+    EXPECT_EQ(3u, mDrmSessionManager->getSessionCount());
+    EXPECT_TRUE(mDrmSessionManager->containsSession(mTestDrm1->mSessionId));
+    EXPECT_TRUE(mDrmSessionManager->containsSession(mTestDrm2->mSessionId));
+    EXPECT_TRUE(mDrmSessionManager->containsSession(mTestDrm3->mSessionId));
 }
 
 TEST_F(DrmSessionManagerTest, useSession) {
     addSession();
 
-    mDrmSessionManager->useSession(mSessionId1);
-    mDrmSessionManager->useSession(mSessionId3);
+    mDrmSessionManager->useSession(mTestDrm1->mSessionId);
+    mDrmSessionManager->useSession(mTestDrm3->mSessionId);
 
-    const PidSessionInfosMap& map = sessionMap();
-    const SessionInfos& infos1 = map.valueFor(kTestPid1);
-    const SessionInfos& infos2 = map.valueFor(kTestPid2);
-    ExpectEqSessionInfo(infos1[0], mTestDrm1, mSessionId1, 3);
-    ExpectEqSessionInfo(infos2[1], mTestDrm2, mSessionId3, 4);
+    EXPECT_EQ(3u, mDrmSessionManager->getSessionCount());
+    EXPECT_TRUE(mDrmSessionManager->containsSession(mTestDrm1->mSessionId));
+    EXPECT_TRUE(mDrmSessionManager->containsSession(mTestDrm2->mSessionId));
+    EXPECT_TRUE(mDrmSessionManager->containsSession(mTestDrm3->mSessionId));
 }
 
 TEST_F(DrmSessionManagerTest, removeSession) {
     addSession();
 
-    mDrmSessionManager->removeSession(mSessionId2);
+    mDrmSessionManager->removeSession(mTestDrm2->mSessionId);
 
-    const PidSessionInfosMap& map = sessionMap();
-    EXPECT_EQ(2u, map.size());
-    const SessionInfos& infos1 = map.valueFor(kTestPid1);
-    const SessionInfos& infos2 = map.valueFor(kTestPid2);
-    EXPECT_EQ(1u, infos1.size());
-    EXPECT_EQ(1u, infos2.size());
-    // mSessionId2 has been removed.
-    ExpectEqSessionInfo(infos2[0], mTestDrm2, mSessionId3, 2);
-}
-
-TEST_F(DrmSessionManagerTest, removeDrm) {
-    addSession();
-
-    sp<FakeDrm> drm = new FakeDrm;
-    const uint8_t ids[] = {123};
-    Vector<uint8_t> sessionId;
-    GetSessionId(ids, ARRAY_SIZE(ids), &sessionId);
-    mDrmSessionManager->addSession(kTestPid2, drm, sessionId);
-
-    mDrmSessionManager->removeDrm(mTestDrm2);
-
-    const PidSessionInfosMap& map = sessionMap();
-    const SessionInfos& infos2 = map.valueFor(kTestPid2);
-    EXPECT_EQ(1u, infos2.size());
-    // mTestDrm2 has been removed.
-    ExpectEqSessionInfo(infos2[0], drm, sessionId, 3);
+    EXPECT_EQ(2u, mDrmSessionManager->getSessionCount());
+    EXPECT_TRUE(mDrmSessionManager->containsSession(mTestDrm1->mSessionId));
+    EXPECT_FALSE(mDrmSessionManager->containsSession(mTestDrm2->mSessionId));
+    EXPECT_TRUE(mDrmSessionManager->containsSession(mTestDrm3->mSessionId));
 }
 
 TEST_F(DrmSessionManagerTest, reclaimSession) {
@@ -224,30 +194,63 @@
     EXPECT_FALSE(mDrmSessionManager->reclaimSession(50));
 
     EXPECT_TRUE(mDrmSessionManager->reclaimSession(10));
-    EXPECT_EQ(1u, mTestDrm1->reclaimedSessions().size());
-    EXPECT_TRUE(isEqualSessionId(mSessionId1, mTestDrm1->reclaimedSessions()[0]));
-
-    mDrmSessionManager->removeSession(mSessionId1);
+    EXPECT_TRUE(mTestDrm1->isReclaimed());
 
     // add a session from a higher priority process.
-    sp<FakeDrm> drm = new FakeDrm;
-    const uint8_t ids[] = {1, 3, 5};
-    Vector<uint8_t> sessionId;
-    GetSessionId(ids, ARRAY_SIZE(ids), &sessionId);
-    mDrmSessionManager->addSession(15, drm, sessionId);
+    const std::vector<uint8_t> sid{1, 3, 5};
+    sp<FakeDrm> drm = new FakeDrm(sid, mDrmSessionManager);
+    mDrmSessionManager->addSession(15, drm, drm->mSessionId);
 
+    // make sure mTestDrm2 is reclaimed next instead of mTestDrm3
+    mDrmSessionManager->useSession(mTestDrm3->mSessionId);
     EXPECT_TRUE(mDrmSessionManager->reclaimSession(18));
-    EXPECT_EQ(1u, mTestDrm2->reclaimedSessions().size());
-    // mSessionId2 is reclaimed.
-    EXPECT_TRUE(isEqualSessionId(mSessionId2, mTestDrm2->reclaimedSessions()[0]));
+    EXPECT_TRUE(mTestDrm2->isReclaimed());
+
+    EXPECT_EQ(2u, mDrmSessionManager->getSessionCount());
+    EXPECT_FALSE(mDrmSessionManager->containsSession(mTestDrm1->mSessionId));
+    EXPECT_FALSE(mDrmSessionManager->containsSession(mTestDrm2->mSessionId));
+    EXPECT_TRUE(mDrmSessionManager->containsSession(mTestDrm3->mSessionId));
+    EXPECT_TRUE(mDrmSessionManager->containsSession(drm->mSessionId));
 }
 
-TEST_F(DrmSessionManagerTest, getLowestPriority) {
-    testGetLowestPriority();
-}
+TEST_F(DrmSessionManagerTest, reclaimAfterUse) {
+    // nothing to reclaim yet
+    EXPECT_FALSE(mDrmSessionManager->reclaimSession(kTestPid1));
+    EXPECT_FALSE(mDrmSessionManager->reclaimSession(kTestPid2));
 
-TEST_F(DrmSessionManagerTest, getLeastUsedSession_l) {
-    testGetLeastUsedSession();
+    // add sessions from same pid
+    mDrmSessionManager->addSession(kTestPid2, mTestDrm1, mTestDrm1->mSessionId);
+    mDrmSessionManager->addSession(kTestPid2, mTestDrm2, mTestDrm2->mSessionId);
+    mDrmSessionManager->addSession(kTestPid2, mTestDrm3, mTestDrm3->mSessionId);
+
+    // use some but not all sessions
+    mDrmSessionManager->useSession(mTestDrm1->mSessionId);
+    mDrmSessionManager->useSession(mTestDrm1->mSessionId);
+    mDrmSessionManager->useSession(mTestDrm2->mSessionId);
+
+    // calling pid priority is too low
+    int lowPriorityPid = kTestPid2 + 1;
+    EXPECT_FALSE(mDrmSessionManager->reclaimSession(lowPriorityPid));
+
+    // unused session is reclaimed first
+    int highPriorityPid = kTestPid2 - 1;
+    EXPECT_TRUE(mDrmSessionManager->reclaimSession(highPriorityPid));
+    EXPECT_FALSE(mTestDrm1->isReclaimed());
+    EXPECT_FALSE(mTestDrm2->isReclaimed());
+    EXPECT_TRUE(mTestDrm3->isReclaimed());
+    mDrmSessionManager->removeSession(mTestDrm3->mSessionId);
+
+    // less-used session is reclaimed next
+    EXPECT_TRUE(mDrmSessionManager->reclaimSession(highPriorityPid));
+    EXPECT_FALSE(mTestDrm1->isReclaimed());
+    EXPECT_TRUE(mTestDrm2->isReclaimed());
+    EXPECT_TRUE(mTestDrm3->isReclaimed());
+
+    // most-used session still open
+    EXPECT_EQ(1u, mDrmSessionManager->getSessionCount());
+    EXPECT_TRUE(mDrmSessionManager->containsSession(mTestDrm1->mSessionId));
+    EXPECT_FALSE(mDrmSessionManager->containsSession(mTestDrm2->mSessionId));
+    EXPECT_FALSE(mDrmSessionManager->containsSession(mTestDrm3->mSessionId));
 }
 
 } // namespace android
diff --git a/media/libstagefright/ACodec.cpp b/media/libstagefright/ACodec.cpp
index 463cb37..eacaea8 100644
--- a/media/libstagefright/ACodec.cpp
+++ b/media/libstagefright/ACodec.cpp
@@ -1826,6 +1826,23 @@
             mRepeatFrameDelayUs = -1LL;
         }
 
+        if (!msg->findDouble("time-lapse-fps", &mCaptureFps)) {
+            float captureRate;
+            if (msg->findAsFloat(KEY_CAPTURE_RATE, &captureRate)) {
+                mCaptureFps = captureRate;
+            } else {
+                mCaptureFps = -1.0;
+            }
+        }
+
+        if (!msg->findInt32(
+                KEY_CREATE_INPUT_SURFACE_SUSPENDED,
+                (int32_t*)&mCreateInputBuffersSuspended)) {
+            mCreateInputBuffersSuspended = false;
+        }
+    }
+
+    if (encoder && (mIsVideo || mIsImage)) {
         // only allow 32-bit value, since we pass it as U32 to OMX.
         if (!msg->findInt64(KEY_MAX_PTS_GAP_TO_ENCODER, &mMaxPtsGapUs)) {
             mMaxPtsGapUs = 0LL;
@@ -1842,16 +1859,6 @@
         if (mMaxPtsGapUs < 0LL) {
             mMaxFps = -1;
         }
-
-        if (!msg->findDouble("time-lapse-fps", &mCaptureFps)) {
-            mCaptureFps = -1.0;
-        }
-
-        if (!msg->findInt32(
-                KEY_CREATE_INPUT_SURFACE_SUSPENDED,
-                (int32_t*)&mCreateInputBuffersSuspended)) {
-            mCreateInputBuffersSuspended = false;
-        }
     }
 
     // NOTE: we only use native window for video decoders
@@ -2403,7 +2410,7 @@
         }
         rate = (OMX_U32)(rateFloat * 65536.0f + 0.5f);
     } else {
-        if (rateFloat > UINT_MAX) {
+        if (rateFloat > static_cast<float>(UINT_MAX)) {
             return BAD_VALUE;
         }
         rate = (OMX_U32)(rateFloat);
@@ -6895,7 +6902,7 @@
         }
     }
 
-    if (mCodec->mMaxPtsGapUs != 0LL) {
+    if (mCodec->mIsVideo && mCodec->mMaxPtsGapUs != 0LL) {
         OMX_PARAM_U32TYPE maxPtsGapParams;
         InitOMXParams(&maxPtsGapParams);
         maxPtsGapParams.nPortIndex = kPortIndexInput;
diff --git a/media/libstagefright/Android.bp b/media/libstagefright/Android.bp
index 59cc24b..92df3b7 100644
--- a/media/libstagefright/Android.bp
+++ b/media/libstagefright/Android.bp
@@ -2,10 +2,27 @@
     name: "libstagefright_headers",
     export_include_dirs: ["include"],
     vendor_available: true,
+    apex_available: [
+        "//apex_available:platform",
+        "com.android.media",
+        "com.android.media.swcodec",
+    ],
+    min_sdk_version: "29",
+    host_supported: true,
+    target: {
+        darwin: {
+            enabled: false,
+        },
+    },
 }
 
 cc_library_static {
     name: "libstagefright_esds",
+    apex_available: [
+        "//apex_available:platform",
+        "com.android.media",
+    ],
+    min_sdk_version: "29",
 
     srcs: ["ESDS.cpp"],
 
@@ -23,10 +40,21 @@
         "libstagefright_foundation",
         "libutils"
     ],
+    host_supported: true,
+    target: {
+        darwin: {
+            enabled: false,
+        },
+    },
 }
 
 cc_library_static {
     name: "libstagefright_metadatautils",
+    apex_available: [
+        "//apex_available:platform",
+        "com.android.media",
+    ],
+    min_sdk_version: "29",
 
     srcs: ["MetaDataUtils.cpp"],
 
@@ -41,7 +69,11 @@
         cfi: true,
     },
 
-    shared_libs: ["libmedia", "libmediandk"],
+    header_libs: [
+        "libstagefright_foundation_headers",
+    ],
+    shared_libs: ["libmediandk"],
+    export_include_dirs: ["include"],
 }
 
 cc_library_shared {
@@ -85,6 +117,11 @@
 
 cc_library_static {
     name: "libstagefright_mpeg2extractor",
+    apex_available: [
+        "//apex_available:platform",
+        "com.android.media",
+    ],
+    min_sdk_version: "29",
 
     srcs: [
         "Utils.cpp",
@@ -94,14 +131,18 @@
 
     shared_libs: [
         "liblog",
-        "libmedia",
-        "libmedia_omx",
     ],
 
     export_include_dirs: [
         "include",
     ],
 
+    header_libs: [
+        "libaudioclient_headers",
+        "libmedia_headers",
+        "media_ndk_headers",
+    ],
+
     cflags: [
         "-Wno-multichar",
         "-Werror",
diff --git a/media/libstagefright/CallbackDataSource.cpp b/media/libstagefright/CallbackDataSource.cpp
index 92e6eb9..265f21b 100644
--- a/media/libstagefright/CallbackDataSource.cpp
+++ b/media/libstagefright/CallbackDataSource.cpp
@@ -113,10 +113,6 @@
     }
 }
 
-sp<DecryptHandle> CallbackDataSource::DrmInitialization(const char *mime) {
-    return mIDataSource->DrmInitialization(mime);
-}
-
 sp<IDataSource> CallbackDataSource::getIDataSource() const {
     return mIDataSource;
 }
@@ -190,14 +186,6 @@
     return mSource->flags();
 }
 
-sp<DecryptHandle> TinyCacheSource::DrmInitialization(const char *mime) {
-    // flush cache when DrmInitialization occurs since decrypted
-    // data may differ from what is in cache.
-    mCachedOffset = 0;
-    mCachedSize = 0;
-    return mSource->DrmInitialization(mime);
-}
-
 sp<IDataSource> TinyCacheSource::getIDataSource() const {
     return mSource->getIDataSource();
 }
diff --git a/media/libstagefright/MPEG4Writer.cpp b/media/libstagefright/MPEG4Writer.cpp
index f130c9b..258bed8 100644
--- a/media/libstagefright/MPEG4Writer.cpp
+++ b/media/libstagefright/MPEG4Writer.cpp
@@ -613,8 +613,9 @@
 
     CHECK(source.get() != NULL);
 
-    const char *mime;
-    source->getFormat()->findCString(kKeyMIMEType, &mime);
+    const char *mime = NULL;
+    sp<MetaData> meta = source->getFormat();
+    meta->findCString(kKeyMIMEType, &mime);
 
     if (Track::getFourCCForMime(mime) == NULL) {
         ALOGE("Unsupported mime '%s'", mime);
diff --git a/media/libstagefright/MediaClock.cpp b/media/libstagefright/MediaClock.cpp
index 4f9bc6d..24608a7 100644
--- a/media/libstagefright/MediaClock.cpp
+++ b/media/libstagefright/MediaClock.cpp
@@ -281,7 +281,7 @@
             it = mTimers.erase(it);
         } else {
             if (mPlaybackRate != 0.0
-                && (double)diffMediaUs < INT64_MAX * (double)mPlaybackRate) {
+                && (double)diffMediaUs < (double)INT64_MAX * (double)mPlaybackRate) {
                 int64_t targetRealUs = diffMediaUs / (double)mPlaybackRate;
                 if (targetRealUs < nextLapseRealUs) {
                     nextLapseRealUs = targetRealUs;
diff --git a/media/libstagefright/MediaCodec.cpp b/media/libstagefright/MediaCodec.cpp
index 161c178..77eace9 100644
--- a/media/libstagefright/MediaCodec.cpp
+++ b/media/libstagefright/MediaCodec.cpp
@@ -48,6 +48,7 @@
 #include <media/stagefright/foundation/avc_utils.h>
 #include <media/stagefright/foundation/hexdump.h>
 #include <media/stagefright/ACodec.h>
+#include <media/stagefright/BatteryChecker.h>
 #include <media/stagefright/BufferProducerWrapper.h>
 #include <media/stagefright/MediaCodec.h>
 #include <media/stagefright/MediaCodecList.h>
@@ -57,7 +58,6 @@
 #include <media/stagefright/OMXClient.h>
 #include <media/stagefright/PersistentSurface.h>
 #include <media/stagefright/SurfaceUtils.h>
-#include <mediautils/BatteryNotifier.h>
 #include <private/android_filesystem_config.h>
 #include <utils/Singleton.h>
 
@@ -166,8 +166,9 @@
     DISALLOW_EVIL_CONSTRUCTORS(ResourceManagerClient);
 };
 
-MediaCodec::ResourceManagerServiceProxy::ResourceManagerServiceProxy(pid_t pid)
-        : mPid(pid) {
+MediaCodec::ResourceManagerServiceProxy::ResourceManagerServiceProxy(
+        pid_t pid, uid_t uid)
+        : mPid(pid), mUid(uid) {
     if (mPid == MediaCodec::kNoPid) {
         mPid = IPCThreadState::self()->getCallingPid();
     }
@@ -204,15 +205,25 @@
     if (mService == NULL) {
         return;
     }
-    mService->addResource(mPid, clientId, client, resources);
+    mService->addResource(mPid, mUid, clientId, client, resources);
 }
 
-void MediaCodec::ResourceManagerServiceProxy::removeResource(int64_t clientId) {
+void MediaCodec::ResourceManagerServiceProxy::removeResource(
+        int64_t clientId,
+        const Vector<MediaResource> &resources) {
     Mutex::Autolock _l(mLock);
     if (mService == NULL) {
         return;
     }
-    mService->removeResource(mPid, clientId);
+    mService->removeResource(mPid, clientId, resources);
+}
+
+void MediaCodec::ResourceManagerServiceProxy::removeClient(int64_t clientId) {
+    Mutex::Autolock _l(mLock);
+    if (mService == NULL) {
+        return;
+    }
+    mService->removeClient(mPid, clientId);
 }
 
 bool MediaCodec::ResourceManagerServiceProxy::reclaimResource(
@@ -516,10 +527,7 @@
       mFlags(0),
       mStickyError(OK),
       mSoftRenderer(NULL),
-      mAnalyticsItem(NULL),
-      mResourceManagerClient(new ResourceManagerClient(this)),
-      mResourceManagerService(new ResourceManagerServiceProxy(pid)),
-      mBatteryStatNotified(false),
+      mMetricsHandle(0),
       mIsVideo(false),
       mVideoWidth(0),
       mVideoHeight(0),
@@ -537,20 +545,22 @@
     } else {
         mUid = uid;
     }
+    mResourceManagerClient = new ResourceManagerClient(this);
+    mResourceManagerService = new ResourceManagerServiceProxy(pid, mUid);
 
-    initAnalyticsItem();
+    initMediametrics();
 }
 
 MediaCodec::~MediaCodec() {
     CHECK_EQ(mState, UNINITIALIZED);
-    mResourceManagerService->removeResource(getId(mResourceManagerClient));
+    mResourceManagerService->removeClient(getId(mResourceManagerClient));
 
-    flushAnalyticsItem();
+    flushMediametrics();
 }
 
-void MediaCodec::initAnalyticsItem() {
-    if (mAnalyticsItem == NULL) {
-        mAnalyticsItem = MediaAnalyticsItem::create(kCodecKeyName);
+void MediaCodec::initMediametrics() {
+    if (mMetricsHandle == 0) {
+        mMetricsHandle = mediametrics_create(kCodecKeyName);
     }
 
     mLatencyHist.setup(kLatencyHistBuckets, kLatencyHistWidth, kLatencyHistFloor);
@@ -564,38 +574,39 @@
     }
 }
 
-void MediaCodec::updateAnalyticsItem() {
-    ALOGV("MediaCodec::updateAnalyticsItem");
-    if (mAnalyticsItem == NULL) {
+void MediaCodec::updateMediametrics() {
+    ALOGV("MediaCodec::updateMediametrics");
+    if (mMetricsHandle == 0) {
         return;
     }
 
+
     if (mLatencyHist.getCount() != 0 ) {
-        mAnalyticsItem->setInt64(kCodecLatencyMax, mLatencyHist.getMax());
-        mAnalyticsItem->setInt64(kCodecLatencyMin, mLatencyHist.getMin());
-        mAnalyticsItem->setInt64(kCodecLatencyAvg, mLatencyHist.getAvg());
-        mAnalyticsItem->setInt64(kCodecLatencyCount, mLatencyHist.getCount());
+        mediametrics_setInt64(mMetricsHandle, kCodecLatencyMax, mLatencyHist.getMax());
+        mediametrics_setInt64(mMetricsHandle, kCodecLatencyMin, mLatencyHist.getMin());
+        mediametrics_setInt64(mMetricsHandle, kCodecLatencyAvg, mLatencyHist.getAvg());
+        mediametrics_setInt64(mMetricsHandle, kCodecLatencyCount, mLatencyHist.getCount());
 
         if (kEmitHistogram) {
             // and the histogram itself
             std::string hist = mLatencyHist.emit();
-            mAnalyticsItem->setCString(kCodecLatencyHist, hist.c_str());
+            mediametrics_setCString(mMetricsHandle, kCodecLatencyHist, hist.c_str());
         }
     }
     if (mLatencyUnknown > 0) {
-        mAnalyticsItem->setInt64(kCodecLatencyUnknown, mLatencyUnknown);
+        mediametrics_setInt64(mMetricsHandle, kCodecLatencyUnknown, mLatencyUnknown);
     }
 
 #if 0
     // enable for short term, only while debugging
-    updateEphemeralAnalytics(mAnalyticsItem);
+    updateEphemeralMediametrics(mMetricsHandle);
 #endif
 }
 
-void MediaCodec::updateEphemeralAnalytics(MediaAnalyticsItem *item) {
-    ALOGD("MediaCodec::updateEphemeralAnalytics()");
+void MediaCodec::updateEphemeralMediametrics(mediametrics_handle_t item) {
+    ALOGD("MediaCodec::updateEphemeralMediametrics()");
 
-    if (item == NULL) {
+    if (item == 0) {
         return;
     }
 
@@ -618,28 +629,27 @@
 
     // spit the data (if any) into the supplied analytics record
     if (recentHist.getCount()!= 0 ) {
-        item->setInt64(kCodecRecentLatencyMax, recentHist.getMax());
-        item->setInt64(kCodecRecentLatencyMin, recentHist.getMin());
-        item->setInt64(kCodecRecentLatencyAvg, recentHist.getAvg());
-        item->setInt64(kCodecRecentLatencyCount, recentHist.getCount());
+        mediametrics_setInt64(item, kCodecRecentLatencyMax, recentHist.getMax());
+        mediametrics_setInt64(item, kCodecRecentLatencyMin, recentHist.getMin());
+        mediametrics_setInt64(item, kCodecRecentLatencyAvg, recentHist.getAvg());
+        mediametrics_setInt64(item, kCodecRecentLatencyCount, recentHist.getCount());
 
         if (kEmitHistogram) {
             // and the histogram itself
             std::string hist = recentHist.emit();
-            item->setCString(kCodecRecentLatencyHist, hist.c_str());
+            mediametrics_setCString(item, kCodecRecentLatencyHist, hist.c_str());
         }
     }
 }
 
-void MediaCodec::flushAnalyticsItem() {
-    updateAnalyticsItem();
-    if (mAnalyticsItem != NULL) {
-        // don't log empty records
-        if (mAnalyticsItem->count() > 0) {
-            mAnalyticsItem->selfrecord();
+void MediaCodec::flushMediametrics() {
+    updateMediametrics();
+    if (mMetricsHandle != 0) {
+        if (mediametrics_count(mMetricsHandle) > 0) {
+            mediametrics_selfRecord(mMetricsHandle);
         }
-        delete mAnalyticsItem;
-        mAnalyticsItem = NULL;
+        mediametrics_delete(mMetricsHandle);
+        mMetricsHandle = 0;
     }
 }
 
@@ -742,6 +752,12 @@
         return;
     }
 
+    if (mBatteryChecker != nullptr) {
+        mBatteryChecker->onCodecActivity([this] () {
+            addResource(MediaResource::kBattery, MediaResource::kVideoCodec, 1);
+        });
+    }
+
     const int64_t nowNs = systemTime(SYSTEM_TIME_MONOTONIC);
     BufferFlightTiming_t startdata = { presentationUs, nowNs };
 
@@ -776,6 +792,12 @@
         return;
     }
 
+    if (mBatteryChecker != nullptr) {
+        mBatteryChecker->onCodecActivity([this] () {
+            addResource(MediaResource::kBattery, MediaResource::kVideoCodec, 1);
+        });
+    }
+
     BufferFlightTiming_t startdata;
     bool valid = false;
     while (mBuffersInFlight.size() > 0) {
@@ -959,9 +981,14 @@
     // ".secure"
     msg->setString("name", name);
 
-    if (mAnalyticsItem != NULL) {
-        mAnalyticsItem->setCString(kCodecCodec, name.c_str());
-        mAnalyticsItem->setCString(kCodecMode, mIsVideo ? kCodecModeVideo : kCodecModeAudio);
+    if (mMetricsHandle != 0) {
+        mediametrics_setCString(mMetricsHandle, kCodecCodec, name.c_str());
+        mediametrics_setCString(mMetricsHandle, kCodecMode,
+                                mIsVideo ? kCodecModeVideo : kCodecModeAudio);
+    }
+
+    if (mIsVideo) {
+        mBatteryChecker = new BatteryChecker(new AMessage(kWhatCheckBatteryStats, this));
     }
 
     status_t err;
@@ -1018,16 +1045,17 @@
         uint32_t flags) {
     sp<AMessage> msg = new AMessage(kWhatConfigure, this);
 
-    if (mAnalyticsItem != NULL) {
+    if (mMetricsHandle != 0) {
         int32_t profile = 0;
         if (format->findInt32("profile", &profile)) {
-            mAnalyticsItem->setInt32(kCodecProfile, profile);
+            mediametrics_setInt32(mMetricsHandle, kCodecProfile, profile);
         }
         int32_t level = 0;
         if (format->findInt32("level", &level)) {
-            mAnalyticsItem->setInt32(kCodecLevel, level);
+            mediametrics_setInt32(mMetricsHandle, kCodecLevel, level);
         }
-        mAnalyticsItem->setInt32(kCodecEncoder, (flags & CONFIGURE_FLAG_ENCODE) ? 1 : 0);
+        mediametrics_setInt32(mMetricsHandle, kCodecEncoder,
+                              (flags & CONFIGURE_FLAG_ENCODE) ? 1 : 0);
     }
 
     if (mIsVideo) {
@@ -1037,17 +1065,17 @@
             mRotationDegrees = 0;
         }
 
-        if (mAnalyticsItem != NULL) {
-            mAnalyticsItem->setInt32(kCodecWidth, mVideoWidth);
-            mAnalyticsItem->setInt32(kCodecHeight, mVideoHeight);
-            mAnalyticsItem->setInt32(kCodecRotation, mRotationDegrees);
+        if (mMetricsHandle != 0) {
+            mediametrics_setInt32(mMetricsHandle, kCodecWidth, mVideoWidth);
+            mediametrics_setInt32(mMetricsHandle, kCodecHeight, mVideoHeight);
+            mediametrics_setInt32(mMetricsHandle, kCodecRotation, mRotationDegrees);
             int32_t maxWidth = 0;
             if (format->findInt32("max-width", &maxWidth)) {
-                mAnalyticsItem->setInt32(kCodecMaxWidth, maxWidth);
+                mediametrics_setInt32(mMetricsHandle, kCodecMaxWidth, maxWidth);
             }
             int32_t maxHeight = 0;
             if (format->findInt32("max-height", &maxHeight)) {
-                mAnalyticsItem->setInt32(kCodecMaxHeight, maxHeight);
+                mediametrics_setInt32(mMetricsHandle, kCodecMaxHeight, maxHeight);
             }
         }
 
@@ -1069,8 +1097,8 @@
         } else {
             msg->setPointer("descrambler", descrambler.get());
         }
-        if (mAnalyticsItem != NULL) {
-            mAnalyticsItem->setInt32(kCodecCrypto, 1);
+        if (mMetricsHandle != 0) {
+            mediametrics_setInt32(mMetricsHandle, kCodecCrypto, 1);
         }
     } else if (mFlags & kFlagIsSecure) {
         ALOGW("Crypto or descrambler should be given for secure codec");
@@ -1221,6 +1249,13 @@
             getId(mResourceManagerClient), mResourceManagerClient, resources);
 }
 
+void MediaCodec::removeResource(
+        MediaResource::Type type, MediaResource::SubType subtype, uint64_t value) {
+    Vector<MediaResource> resources;
+    resources.push_back(MediaResource(type, subtype, value));
+    mResourceManagerService->removeResource(getId(mResourceManagerClient), resources);
+}
+
 status_t MediaCodec::start() {
     sp<AMessage> msg = new AMessage(kWhatStart, this);
 
@@ -1528,22 +1563,22 @@
     return OK;
 }
 
-status_t MediaCodec::getMetrics(MediaAnalyticsItem * &reply) {
+status_t MediaCodec::getMetrics(mediametrics_handle_t &reply) {
 
-    reply = NULL;
+    reply = 0;
 
     // shouldn't happen, but be safe
-    if (mAnalyticsItem == NULL) {
+    if (mMetricsHandle == 0) {
         return UNKNOWN_ERROR;
     }
 
     // update any in-flight data that's not carried within the record
-    updateAnalyticsItem();
+    updateMediametrics();
 
     // send it back to the caller.
-    reply = mAnalyticsItem->dup();
+    reply = mediametrics_dup(mMetricsHandle);
 
-    updateEphemeralAnalytics(reply);
+    updateEphemeralMediametrics(reply);
 
     return OK;
 }
@@ -1682,6 +1717,59 @@
     }
 }
 
+BatteryChecker::BatteryChecker(const sp<AMessage> &msg, int64_t timeoutUs)
+    : mTimeoutUs(timeoutUs)
+    , mLastActivityTimeUs(-1ll)
+    , mBatteryStatNotified(false)
+    , mBatteryCheckerGeneration(0)
+    , mIsExecuting(false)
+    , mBatteryCheckerMsg(msg) {}
+
+void BatteryChecker::onCodecActivity(std::function<void()> batteryOnCb) {
+    if (!isExecuting()) {
+        // ignore if not executing
+        return;
+    }
+    if (!mBatteryStatNotified) {
+        batteryOnCb();
+        mBatteryStatNotified = true;
+        sp<AMessage> msg = mBatteryCheckerMsg->dup();
+        msg->setInt32("generation", mBatteryCheckerGeneration);
+
+        // post checker and clear last activity time
+        msg->post(mTimeoutUs);
+        mLastActivityTimeUs = -1ll;
+    } else {
+        // update last activity time
+        mLastActivityTimeUs = ALooper::GetNowUs();
+    }
+}
+
+void BatteryChecker::onCheckBatteryTimer(
+        const sp<AMessage> &msg, std::function<void()> batteryOffCb) {
+    // ignore if this checker already expired because the client resource was removed
+    int32_t generation;
+    if (!msg->findInt32("generation", &generation)
+            || generation != mBatteryCheckerGeneration) {
+        return;
+    }
+
+    if (mLastActivityTimeUs < 0ll) {
+        // timed out inactive, do not repost checker
+        batteryOffCb();
+        mBatteryStatNotified = false;
+    } else {
+        // repost checker and clear last activity time
+        msg->post(mTimeoutUs + mLastActivityTimeUs - ALooper::GetNowUs());
+        mLastActivityTimeUs = -1ll;
+    }
+}
+
+void BatteryChecker::onClientRemoved() {
+    mBatteryStatNotified = false;
+    mBatteryCheckerGeneration++;
+}
+
 ////////////////////////////////////////////////////////////////////////////////
 
 void MediaCodec::cancelPendingDequeueOperations() {
@@ -1804,10 +1892,11 @@
                         case CONFIGURING:
                         {
                             if (actionCode == ACTION_CODE_FATAL) {
-                                mAnalyticsItem->setInt32(kCodecError, err);
-                                mAnalyticsItem->setCString(kCodecErrorState, stateString(mState).c_str());
-                                flushAnalyticsItem();
-                                initAnalyticsItem();
+                                mediametrics_setInt32(mMetricsHandle, kCodecError, err);
+                                mediametrics_setCString(mMetricsHandle, kCodecErrorState,
+                                                        stateString(mState).c_str());
+                                flushMediametrics();
+                                initMediametrics();
                             }
                             setState(actionCode == ACTION_CODE_FATAL ?
                                     UNINITIALIZED : INITIALIZED);
@@ -1817,10 +1906,11 @@
                         case STARTING:
                         {
                             if (actionCode == ACTION_CODE_FATAL) {
-                                mAnalyticsItem->setInt32(kCodecError, err);
-                                mAnalyticsItem->setCString(kCodecErrorState, stateString(mState).c_str());
-                                flushAnalyticsItem();
-                                initAnalyticsItem();
+                                mediametrics_setInt32(mMetricsHandle, kCodecError, err);
+                                mediametrics_setCString(mMetricsHandle, kCodecErrorState,
+                                                        stateString(mState).c_str());
+                                flushMediametrics();
+                                initMediametrics();
                             }
                             setState(actionCode == ACTION_CODE_FATAL ?
                                     UNINITIALIZED : CONFIGURED);
@@ -1858,10 +1948,11 @@
                         case FLUSHING:
                         {
                             if (actionCode == ACTION_CODE_FATAL) {
-                                mAnalyticsItem->setInt32(kCodecError, err);
-                                mAnalyticsItem->setCString(kCodecErrorState, stateString(mState).c_str());
-                                flushAnalyticsItem();
-                                initAnalyticsItem();
+                                mediametrics_setInt32(mMetricsHandle, kCodecError, err);
+                                mediametrics_setCString(mMetricsHandle, kCodecErrorState,
+                                                        stateString(mState).c_str());
+                                flushMediametrics();
+                                initMediametrics();
 
                                 setState(UNINITIALIZED);
                             } else {
@@ -1891,10 +1982,11 @@
                                 setState(INITIALIZED);
                                 break;
                             default:
-                                mAnalyticsItem->setInt32(kCodecError, err);
-                                mAnalyticsItem->setCString(kCodecErrorState, stateString(mState).c_str());
-                                flushAnalyticsItem();
-                                initAnalyticsItem();
+                                mediametrics_setInt32(mMetricsHandle, kCodecError, err);
+                                mediametrics_setCString(mMetricsHandle, kCodecErrorState,
+                                                        stateString(mState).c_str());
+                                flushMediametrics();
+                                initMediametrics();
                                 setState(UNINITIALIZED);
                                 break;
                             }
@@ -1951,7 +2043,8 @@
                     CHECK(msg->findString("componentName", &mComponentName));
 
                     if (mComponentName.c_str()) {
-                        mAnalyticsItem->setCString(kCodecCodec, mComponentName.c_str());
+                        mediametrics_setCString(mMetricsHandle, kCodecCodec,
+                                                mComponentName.c_str());
                     }
 
                     const char *owner = mCodecInfo->getOwnerName();
@@ -1967,11 +2060,11 @@
                     if (mComponentName.endsWith(".secure")) {
                         mFlags |= kFlagIsSecure;
                         resourceType = MediaResource::kSecureCodec;
-                        mAnalyticsItem->setInt32(kCodecSecure, 1);
+                        mediametrics_setInt32(mMetricsHandle, kCodecSecure, 1);
                     } else {
                         mFlags &= ~kFlagIsSecure;
                         resourceType = MediaResource::kNonSecureCodec;
-                        mAnalyticsItem->setInt32(kCodecSecure, 0);
+                        mediametrics_setInt32(mMetricsHandle, kCodecSecure, 0);
                     }
 
                     if (mIsVideo) {
@@ -2019,14 +2112,15 @@
                     (new AMessage)->postReply(mReplyID);
 
                     // augment our media metrics info, now that we know more things
-                    if (mAnalyticsItem != NULL) {
+                    if (mMetricsHandle != 0) {
                         sp<AMessage> format;
                         if (mConfigureMsg != NULL &&
                             mConfigureMsg->findMessage("format", &format)) {
                                 // format includes: mime
                                 AString mime;
                                 if (format->findString("mime", &mime)) {
-                                    mAnalyticsItem->setCString(kCodecMime, mime.c_str());
+                                    mediametrics_setCString(mMetricsHandle, kCodecMime,
+                                                            mime.c_str());
                                 }
                             }
                     }
@@ -2318,7 +2412,12 @@
 
                     mFlags &= ~kFlagIsComponentAllocated;
 
-                    mResourceManagerService->removeResource(getId(mResourceManagerClient));
+                    // off since we're removing all resources including the battery on
+                    if (mBatteryChecker != nullptr) {
+                        mBatteryChecker->onClientRemoved();
+                    }
+
+                    mResourceManagerService->removeClient(getId(mResourceManagerClient));
 
                     (new AMessage)->postReply(mReplyID);
                     break;
@@ -3029,6 +3128,16 @@
             break;
         }
 
+        case kWhatCheckBatteryStats:
+        {
+            if (mBatteryChecker != nullptr) {
+                mBatteryChecker->onCheckBatteryTimer(msg, [this] () {
+                    removeResource(MediaResource::kBattery, MediaResource::kVideoCodec, 1);
+                });
+            }
+            break;
+        }
+
         default:
             TRESPASS();
     }
@@ -3125,9 +3234,11 @@
 
     mState = newState;
 
-    cancelPendingDequeueOperations();
+    if (mBatteryChecker != nullptr) {
+        mBatteryChecker->setExecuting(isExecuting());
+    }
 
-    updateBatteryStat();
+    cancelPendingDequeueOperations();
 }
 
 void MediaCodec::returnBuffersToCodec(bool isReclaim) {
@@ -3631,20 +3742,6 @@
     return OK;
 }
 
-void MediaCodec::updateBatteryStat() {
-    if (!mIsVideo) {
-        return;
-    }
-
-    if (mState == CONFIGURED && !mBatteryStatNotified) {
-        BatteryNotifier::getInstance().noteStartVideo(mUid);
-        mBatteryStatNotified = true;
-    } else if (mState == UNINITIALIZED && mBatteryStatNotified) {
-        BatteryNotifier::getInstance().noteStopVideo(mUid);
-        mBatteryStatNotified = false;
-    }
-}
-
 std::string MediaCodec::stateString(State state) {
     const char *rval = NULL;
     char rawbuffer[16]; // room for "%d"
diff --git a/media/libstagefright/MediaExtractorFactory.cpp b/media/libstagefright/MediaExtractorFactory.cpp
index 4c8be1f..8bce917 100644
--- a/media/libstagefright/MediaExtractorFactory.cpp
+++ b/media/libstagefright/MediaExtractorFactory.cpp
@@ -71,9 +71,6 @@
 
     ALOGV("MediaExtractorFactory::CreateFromService %s", mime);
 
-    // initialize source decryption if needed
-    source->DrmInitialization(nullptr /* mime */);
-
     void *meta = nullptr;
     void *creator = NULL;
     FreeMetaFunc freeMeta = nullptr;
@@ -279,7 +276,7 @@
 
     std::shared_ptr<std::list<sp<ExtractorPlugin>>> newList(new std::list<sp<ExtractorPlugin>>());
 
-    android_namespace_t *mediaNs = android_get_exported_namespace("media");
+    android_namespace_t *mediaNs = android_get_exported_namespace("com_android_media");
     if (mediaNs != NULL) {
         const android_dlextinfo dlextinfo = {
             .flags = ANDROID_DLEXT_USE_NAMESPACE,
@@ -301,6 +298,12 @@
 #endif
             "/extractors", NULL, *newList);
 
+    RegisterExtractors("/system_ext/lib"
+#ifdef __LP64__
+            "64"
+#endif
+            "/extractors", NULL, *newList);
+
     newList->sort(compareFunc);
     gPlugins = newList;
 
diff --git a/media/libstagefright/MetaDataUtils.cpp b/media/libstagefright/MetaDataUtils.cpp
index 3f0bc7d..db60f04 100644
--- a/media/libstagefright/MetaDataUtils.cpp
+++ b/media/libstagefright/MetaDataUtils.cpp
@@ -25,7 +25,6 @@
 #include <media/stagefright/foundation/ByteUtils.h>
 #include <media/stagefright/MediaDefs.h>
 #include <media/stagefright/MetaDataUtils.h>
-#include <media/stagefright/Utils.h>
 #include <media/NdkMediaFormat.h>
 
 namespace android {
diff --git a/media/libstagefright/TEST_MAPPING b/media/libstagefright/TEST_MAPPING
index 96818eb..c1b270c 100644
--- a/media/libstagefright/TEST_MAPPING
+++ b/media/libstagefright/TEST_MAPPING
@@ -7,6 +7,9 @@
           "include-annotation": "android.platform.test.annotations.RequiresDevice"
         }
       ]
+    },
+    {
+       "name": "BatteryChecker_test"
     }
   ]
 }
diff --git a/media/libstagefright/Utils.cpp b/media/libstagefright/Utils.cpp
index bda6053..02e8ab5 100644
--- a/media/libstagefright/Utils.cpp
+++ b/media/libstagefright/Utils.cpp
@@ -689,6 +689,7 @@
         { "temporal-layer-id", kKeyTemporalLayerId },
         { "thumbnail-width", kKeyThumbnailWidth },
         { "thumbnail-height", kKeyThumbnailHeight },
+        { "track-id", kKeyTrackID },
         { "valid-samples", kKeyValidSamples },
     }
 };
@@ -896,12 +897,6 @@
         msg->setInt32("is-sync-frame", 1);
     }
 
-    // this only needs to be translated from meta to message as it is an extractor key
-    int32_t trackID;
-    if (meta->findInt32(kKeyTrackID, &trackID)) {
-        msg->setInt32("track-id", trackID);
-    }
-
     const char *lang;
     if (meta->findCString(kKeyMediaLanguage, &lang)) {
         msg->setString("language", lang);
@@ -1806,7 +1801,7 @@
     if (msg->findInt32("frame-rate", &fps) && fps > 0) {
         meta->setInt32(kKeyFrameRate, fps);
     } else if (msg->findFloat("frame-rate", &fpsFloat)
-            && fpsFloat >= 1 && fpsFloat <= INT32_MAX) {
+            && fpsFloat >= 1 && static_cast<int32_t>(fpsFloat) <= INT32_MAX) {
         // truncate values to distinguish between e.g. 24 vs 23.976 fps
         meta->setInt32(kKeyFrameRate, (int32_t)fpsFloat);
     }
diff --git a/media/libstagefright/codecs/amrnb/common/Android.bp b/media/libstagefright/codecs/amrnb/common/Android.bp
index 772ebf9..59a791d 100644
--- a/media/libstagefright/codecs/amrnb/common/Android.bp
+++ b/media/libstagefright/codecs/amrnb/common/Android.bp
@@ -1,6 +1,8 @@
-cc_library_shared {
+cc_library {
     name: "libstagefright_amrnb_common",
     vendor_available: true,
+    host_supported: true,
+    min_sdk_version: "29",
 
     srcs: [
         "src/add.cpp",
@@ -73,6 +75,12 @@
         "-Werror",
     ],
 
+    target: {
+        darwin: {
+            enabled: false,
+        },
+    },
+
     //addressing b/25409744
     //sanitize: {
     //    misc_undefined: [
diff --git a/media/libstagefright/codecs/amrnb/dec/Android.bp b/media/libstagefright/codecs/amrnb/dec/Android.bp
index e18117e..b8e00b3 100644
--- a/media/libstagefright/codecs/amrnb/dec/Android.bp
+++ b/media/libstagefright/codecs/amrnb/dec/Android.bp
@@ -1,6 +1,8 @@
 cc_library_static {
     name: "libstagefright_amrnbdec",
     vendor_available: true,
+    host_supported: true,
+    min_sdk_version: "29",
 
     srcs: [
         "src/a_refl.cpp",
@@ -61,6 +63,12 @@
         "libstagefright_amrnb_common",
         "liblog",
     ],
+
+    target: {
+        darwin: {
+            enabled: false,
+        },
+    },
 }
 
 //###############################################################################
@@ -100,6 +108,7 @@
 cc_test {
     name: "libstagefright_amrnbdec_test",
     gtest: false,
+    host_supported: true,
 
     srcs: ["test/amrnbdec_test.cpp"],
 
@@ -118,6 +127,12 @@
         "liblog",
     ],
 
+    target: {
+        darwin: {
+            enabled: false,
+        },
+    },
+
     //sanitize: {
     //    misc_undefined: [
     //        "signed-integer-overflow",
diff --git a/media/libstagefright/codecs/amrnb/dec/test/AmrnbDecTestEnvironment.h b/media/libstagefright/codecs/amrnb/dec/test/AmrnbDecTestEnvironment.h
new file mode 100644
index 0000000..0344ac5
--- /dev/null
+++ b/media/libstagefright/codecs/amrnb/dec/test/AmrnbDecTestEnvironment.h
@@ -0,0 +1,72 @@
+/*
+ * Copyright (C) 2019 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT 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 __AMRNBDEC_TEST_ENVIRONMENT_H__
+#define __AMRNBDEC_TEST_ENVIRONMENT_H__
+
+#include <gtest/gtest.h>
+
+#include <getopt.h>
+
+using namespace std;
+
+class AmrnbDecTestEnvironment : public ::testing::Environment {
+  public:
+    AmrnbDecTestEnvironment() : res("/data/local/tmp/") {}
+
+    // Parses the command line arguments
+    int initFromOptions(int argc, char **argv);
+
+    void setRes(const char *_res) { res = _res; }
+
+    const string getRes() const { return res; }
+
+  private:
+    string res;
+};
+
+int AmrnbDecTestEnvironment::initFromOptions(int argc, char **argv) {
+    static struct option options[] = {{"res", required_argument, 0, 'P'}, {0, 0, 0, 0}};
+
+    while (true) {
+        int index = 0;
+        int c = getopt_long(argc, argv, "P:", options, &index);
+        if (c == -1) {
+            break;
+        }
+
+        switch (c) {
+            case 'P':
+                setRes(optarg);
+                break;
+            default:
+                break;
+        }
+    }
+
+    if (optind < argc) {
+        fprintf(stderr,
+                "unrecognized option: %s\n\n"
+                "usage: %s <gtest options> <test options>\n\n"
+                "test options are:\n\n"
+                "-P, --path: Resource files directory location\n",
+                argv[optind ?: 1], argv[0]);
+        return 2;
+    }
+    return 0;
+}
+
+#endif  // __AMRNBDEC_TEST_ENVIRONMENT_H__
diff --git a/media/libstagefright/codecs/amrnb/dec/test/AmrnbDecoderTest.cpp b/media/libstagefright/codecs/amrnb/dec/test/AmrnbDecoderTest.cpp
new file mode 100644
index 0000000..af62074
--- /dev/null
+++ b/media/libstagefright/codecs/amrnb/dec/test/AmrnbDecoderTest.cpp
@@ -0,0 +1,175 @@
+/*
+ * Copyright (C) 2019 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT 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 "AmrnbDecoderTest"
+#define OUTPUT_FILE "/data/local/tmp/amrnbDecode.out"
+
+#include <utils/Log.h>
+
+#include <audio_utils/sndfile.h>
+#include <stdio.h>
+
+#include "gsmamr_dec.h"
+
+#include "AmrnbDecTestEnvironment.h"
+
+// Constants for AMR-NB
+constexpr int32_t kInputBufferSize = 64;
+constexpr int32_t kSamplesPerFrame = L_FRAME;
+constexpr int32_t kBitsPerSample = 16;
+constexpr int32_t kSampleRate = 8000;
+constexpr int32_t kChannels = 1;
+constexpr int32_t kOutputBufferSize = kSamplesPerFrame * kBitsPerSample / 8;
+const int32_t kFrameSizes[] = {12, 13, 15, 17, 19, 20, 26, 31, -1, -1, -1, -1, -1, -1, -1, -1};
+
+constexpr int32_t kNumFrameReset = 150;
+
+static AmrnbDecTestEnvironment *gEnv = nullptr;
+
+class AmrnbDecoderTest : public ::testing::TestWithParam<string> {
+  public:
+    AmrnbDecoderTest() : mFpInput(nullptr) {}
+
+    ~AmrnbDecoderTest() {
+        if (mFpInput) {
+            fclose(mFpInput);
+            mFpInput = nullptr;
+        }
+    }
+
+    FILE *mFpInput;
+    SNDFILE *openOutputFile(SF_INFO *sfInfo);
+    int32_t DecodeFrames(void *amrHandle, SNDFILE *outFileHandle, int32_t frameCount = INT32_MAX);
+};
+
+SNDFILE *AmrnbDecoderTest::openOutputFile(SF_INFO *sfInfo) {
+    memset(sfInfo, 0, sizeof(SF_INFO));
+    sfInfo->channels = kChannels;
+    sfInfo->format = SF_FORMAT_WAV | SF_FORMAT_PCM_16;
+    sfInfo->samplerate = kSampleRate;
+    SNDFILE *outFileHandle = sf_open(OUTPUT_FILE, SFM_WRITE, sfInfo);
+    return outFileHandle;
+}
+
+int32_t AmrnbDecoderTest::DecodeFrames(void *amrHandle, SNDFILE *outFileHandle,
+                                       int32_t frameCount) {
+    uint8_t inputBuf[kInputBufferSize];
+    int16_t outputBuf[kOutputBufferSize];
+
+    while (frameCount > 0) {
+        uint8_t mode;
+        int32_t bytesRead = fread(&mode, 1, 1, mFpInput);
+        if (bytesRead != 1) break;
+
+        // Find frame type
+        Frame_Type_3GPP frameType = (Frame_Type_3GPP)((mode >> 3) & 0x0f);
+        int32_t frameSize = kFrameSizes[frameType];
+        if (frameSize < 0) {
+            ALOGE("Illegal frame type");
+            return -1;
+        }
+        bytesRead = fread(inputBuf, 1, frameSize, mFpInput);
+        if (bytesRead != frameSize) break;
+
+        int32_t bytesDecoded = AMRDecode(amrHandle, frameType, inputBuf, outputBuf, MIME_IETF);
+        if (bytesDecoded == -1) {
+            ALOGE("Failed to decode the input file");
+            return -1;
+        }
+
+        sf_writef_short(outFileHandle, outputBuf, kSamplesPerFrame);
+        frameCount--;
+    }
+    return 0;
+}
+
+TEST_F(AmrnbDecoderTest, CreateAmrnbDecoderTest) {
+    void *amrHandle;
+    int32_t status = GSMInitDecode(&amrHandle, (Word8 *)"AMRNBDecoder");
+    ASSERT_EQ(status, 0) << "Error creating AMR-NB decoder";
+    GSMDecodeFrameExit(&amrHandle);
+    ASSERT_EQ(amrHandle, nullptr) << "Error deleting AMR-NB decoder";
+}
+
+TEST_P(AmrnbDecoderTest, DecodeTest) {
+    string inputFile = gEnv->getRes() + GetParam();
+    mFpInput = fopen(inputFile.c_str(), "rb");
+    ASSERT_NE(mFpInput, nullptr) << "Error opening input file " << inputFile;
+
+    // Open the output file.
+    SF_INFO sfInfo;
+    SNDFILE *outFileHandle = openOutputFile(&sfInfo);
+    ASSERT_NE(outFileHandle, nullptr) << "Error opening output file for writing decoded output";
+
+    void *amrHandle;
+    int32_t status = GSMInitDecode(&amrHandle, (Word8 *)"AMRNBDecoder");
+    ASSERT_EQ(status, 0) << "Error creating AMR-NB decoder";
+
+    // Decode
+    int32_t decoderErr = DecodeFrames(amrHandle, outFileHandle);
+    ASSERT_EQ(decoderErr, 0) << "DecodeFrames returned error";
+
+    sf_close(outFileHandle);
+    GSMDecodeFrameExit(&amrHandle);
+    ASSERT_EQ(amrHandle, nullptr) << "Error deleting AMR-NB decoder";
+}
+
+TEST_P(AmrnbDecoderTest, ResetDecodeTest) {
+    string inputFile = gEnv->getRes() + GetParam();
+    mFpInput = fopen(inputFile.c_str(), "rb");
+    ASSERT_NE(mFpInput, nullptr) << "Error opening input file " << inputFile;
+
+    // Open the output file.
+    SF_INFO sfInfo;
+    SNDFILE *outFileHandle = openOutputFile(&sfInfo);
+    ASSERT_NE(outFileHandle, nullptr) << "Error opening output file for writing decoded output";
+
+    void *amrHandle;
+    int32_t status = GSMInitDecode(&amrHandle, (Word8 *)"AMRNBDecoder");
+    ASSERT_EQ(status, 0) << "Error creating AMR-NB decoder";
+
+    // Decode kNumFrameReset first
+    int32_t decoderErr = DecodeFrames(amrHandle, outFileHandle, kNumFrameReset);
+    ASSERT_EQ(decoderErr, 0) << "DecodeFrames returned error";
+
+    status = Speech_Decode_Frame_reset(amrHandle);
+    ASSERT_EQ(status, 0) << "Error resting AMR-NB decoder";
+
+    // Start decoding again
+    decoderErr = DecodeFrames(amrHandle, outFileHandle);
+    ASSERT_EQ(decoderErr, 0) << "DecodeFrames returned error";
+
+    sf_close(outFileHandle);
+    GSMDecodeFrameExit(&amrHandle);
+    ASSERT_EQ(amrHandle, nullptr) << "Error deleting AMR-NB decoder";
+}
+
+INSTANTIATE_TEST_SUITE_P(AmrnbDecoderTestAll, AmrnbDecoderTest,
+                         ::testing::Values(("bbb_8000hz_1ch_8kbps_amrnb_30sec.amrnb"),
+                                           ("sine_amrnb_1ch_12kbps_8000hz.amrnb")));
+
+int main(int argc, char **argv) {
+    gEnv = new AmrnbDecTestEnvironment();
+    ::testing::AddGlobalTestEnvironment(gEnv);
+    ::testing::InitGoogleTest(&argc, argv);
+    int status = gEnv->initFromOptions(argc, argv);
+    if (status == 0) {
+        status = RUN_ALL_TESTS();
+        ALOGV("Test result = %d\n", status);
+    }
+    return status;
+}
diff --git a/media/libstagefright/codecs/amrnb/dec/test/Android.bp b/media/libstagefright/codecs/amrnb/dec/test/Android.bp
new file mode 100644
index 0000000..7a95cfa
--- /dev/null
+++ b/media/libstagefright/codecs/amrnb/dec/test/Android.bp
@@ -0,0 +1,48 @@
+/*
+ * Copyright (C) 2019 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+cc_test {
+    name: "AmrnbDecoderTest",
+    gtest: true,
+
+    srcs: [
+        "AmrnbDecoderTest.cpp",
+    ],
+
+    static_libs: [
+        "libstagefright_amrnb_common",
+        "libstagefright_amrnbdec",
+        "libaudioutils",
+        "libsndfile",
+    ],
+
+    shared_libs: [
+        "liblog",
+    ],
+
+    cflags: [
+        "-Werror",
+        "-Wall",
+    ],
+
+    sanitize: {
+        cfi: true,
+        misc_undefined: [
+            "unsigned-integer-overflow",
+            "signed-integer-overflow",
+        ],
+    },
+}
diff --git a/media/libstagefright/codecs/amrnb/dec/test/AndroidTest.xml b/media/libstagefright/codecs/amrnb/dec/test/AndroidTest.xml
new file mode 100644
index 0000000..1a9e678
--- /dev/null
+++ b/media/libstagefright/codecs/amrnb/dec/test/AndroidTest.xml
@@ -0,0 +1,31 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!-- Copyright (C) 2020 The Android Open Source Project
+
+     Licensed under the Apache License, Version 2.0 (the "License");
+     you may not use this file except in compliance with the License.
+     You may obtain a copy of the License at
+
+          http://www.apache.org/licenses/LICENSE-2.0
+
+     Unless required by applicable law or agreed to in writing, software
+     distributed under the License is distributed on an "AS IS" BASIS,
+     WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+     See the License for the specific language governing permissions and
+     limitations under the License.
+-->
+<configuration description="Test module config for Amr-nb Decoder unit test">
+    <option name="test-suite-tag" value="AmrnbDecoderTest" />
+    <target_preparer class="com.android.tradefed.targetprep.PushFilePreparer">
+        <option name="cleanup" value="true" />
+        <option name="push" value="AmrnbDecoderTest->/data/local/tmp/AmrnbDecoderTest" />
+        <option name="push-file"
+            key="https://storage.googleapis.com/android_media/frameworks/av/media/libstagefright/codecs/amrnb/dec/test/AmrnbDecoderTest.zip?unzip=true"
+            value="/data/local/tmp/AmrnbDecoderTestRes/" />
+    </target_preparer>
+
+    <test class="com.android.tradefed.testtype.GTest" >
+        <option name="native-test-device-path" value="/data/local/tmp" />
+        <option name="module-name" value="AmrnbDecoderTest" />
+        <option name="native-test-flag" value="-P /data/local/tmp/AmrnbDecoderTestRes/" />
+    </test>
+</configuration>
diff --git a/media/libstagefright/codecs/amrnb/dec/test/README.md b/media/libstagefright/codecs/amrnb/dec/test/README.md
new file mode 100644
index 0000000..e9073e4
--- /dev/null
+++ b/media/libstagefright/codecs/amrnb/dec/test/README.md
@@ -0,0 +1,39 @@
+## Media Testing ##
+---
+#### AMR-NB Decoder :
+The Amr-Nb Decoder Test Suite validates the amrnb decoder available in libstagefright.
+
+Run the following steps to build the test suite:
+```
+m AmrnbDecoderTest
+```
+
+The 32-bit binaries will be created in the following path : ${OUT}/data/nativetest/
+
+The 64-bit binaries will be created in the following path : ${OUT}/data/nativetest64/
+
+To test 64-bit binary push binaries from nativetest64.
+```
+adb push ${OUT}/data/nativetest64/AmrnbDecoderTest/AmrnbDecoderTest /data/local/tmp/
+```
+
+To test 32-bit binary push binaries from nativetest.
+```
+adb push ${OUT}/data/nativetest/AmrnbDecoderTest/AmrnbDecoderTest /data/local/tmp/
+```
+
+The resource file for the tests is taken from [here](https://storage.googleapis.com/android_media/frameworks/av/media/libstagefright/codecs/amrnb/dec/test/AmrnbDecoderTest.zip). Download, unzip and push these files into device for testing.
+
+```
+adb push AmrnbDecoderTestRes/. /data/local/tmp/
+```
+
+usage: AmrnbDecoderTest -P \<path_to_folder\>
+```
+adb shell /data/local/tmp/AmrnbDecoderTest -P /data/local/tmp/AmrnbDecoderTestRes/
+```
+Alternatively, the test can also be run using atest command.
+
+```
+atest AmrnbDecoderTest -- --enable-module-dynamic-download=true
+```
diff --git a/media/libstagefright/codecs/amrnb/enc/Android.bp b/media/libstagefright/codecs/amrnb/enc/Android.bp
index 438ed04..73a1d4b 100644
--- a/media/libstagefright/codecs/amrnb/enc/Android.bp
+++ b/media/libstagefright/codecs/amrnb/enc/Android.bp
@@ -1,6 +1,7 @@
 cc_library_static {
     name: "libstagefright_amrnbenc",
     vendor_available: true,
+    min_sdk_version: "29",
 
     srcs: [
         "src/amrencode.cpp",
diff --git a/media/libstagefright/codecs/amrnb/enc/test/AmrnbEncTestEnvironment.h b/media/libstagefright/codecs/amrnb/enc/test/AmrnbEncTestEnvironment.h
new file mode 100644
index 0000000..5a2fcd1
--- /dev/null
+++ b/media/libstagefright/codecs/amrnb/enc/test/AmrnbEncTestEnvironment.h
@@ -0,0 +1,72 @@
+/*
+ * Copyright (C) 2019 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT 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 __AMRNBENC_TEST_ENVIRONMENT_H__
+#define __AMRNBENC_TEST_ENVIRONMENT_H__
+
+#include <gtest/gtest.h>
+
+#include <getopt.h>
+
+using namespace std;
+
+class AmrnbEncTestEnvironment : public ::testing::Environment {
+  public:
+    AmrnbEncTestEnvironment() : res("/data/local/tmp/") {}
+
+    // Parses the command line arguments
+    int initFromOptions(int argc, char **argv);
+
+    void setRes(const char *_res) { res = _res; }
+
+    const string getRes() const { return res; }
+
+  private:
+    string res;
+};
+
+int AmrnbEncTestEnvironment::initFromOptions(int argc, char **argv) {
+    static struct option options[] = {{"res", required_argument, 0, 'P'}, {0, 0, 0, 0}};
+
+    while (true) {
+        int index = 0;
+        int c = getopt_long(argc, argv, "P:", options, &index);
+        if (c == -1) {
+            break;
+        }
+
+        switch (c) {
+            case 'P':
+                setRes(optarg);
+                break;
+            default:
+                break;
+        }
+    }
+
+    if (optind < argc) {
+        fprintf(stderr,
+                "unrecognized option: %s\n\n"
+                "usage: %s <gtest options> <test options>\n\n"
+                "test options are:\n\n"
+                "-P, --path: Resource files directory location\n",
+                argv[optind ?: 1], argv[0]);
+        return 2;
+    }
+    return 0;
+}
+
+#endif  // __AMRNBENC_TEST_ENVIRONMENT_H__
diff --git a/media/libstagefright/codecs/amrnb/enc/test/AmrnbEncoderTest.cpp b/media/libstagefright/codecs/amrnb/enc/test/AmrnbEncoderTest.cpp
new file mode 100644
index 0000000..fb72998
--- /dev/null
+++ b/media/libstagefright/codecs/amrnb/enc/test/AmrnbEncoderTest.cpp
@@ -0,0 +1,207 @@
+/*
+ * Copyright (C) 2019 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT 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 "AmrnbEncoderTest"
+
+#include <utils/Log.h>
+
+#include <audio_utils/sndfile.h>
+#include <stdio.h>
+
+#include "gsmamr_enc.h"
+
+#include "AmrnbEncTestEnvironment.h"
+
+#define OUTPUT_FILE "/data/local/tmp/amrnbEncode.out"
+
+constexpr int32_t kInputBufferSize = L_FRAME * 2;  // 160 samples * 16-bit per sample.
+constexpr int32_t kOutputBufferSize = 1024;
+constexpr int32_t kNumFrameReset = 200;
+constexpr int32_t kMaxCount = 10;
+struct AmrNbEncState {
+    void *encCtx;
+    void *pidSyncCtx;
+};
+
+static AmrnbEncTestEnvironment *gEnv = nullptr;
+
+class AmrnbEncoderTest : public ::testing::TestWithParam<pair<string, int32_t>> {
+  public:
+    AmrnbEncoderTest() : mAmrEncHandle(nullptr) {}
+
+    ~AmrnbEncoderTest() {
+        if (mAmrEncHandle) {
+            free(mAmrEncHandle);
+            mAmrEncHandle = nullptr;
+        }
+    }
+
+    AmrNbEncState *mAmrEncHandle;
+    int32_t EncodeFrames(int32_t mode, FILE *fpInput, FILE *mFpOutput,
+                         int32_t frameCount = INT32_MAX);
+};
+
+int32_t AmrnbEncoderTest::EncodeFrames(int32_t mode, FILE *fpInput, FILE *mFpOutput,
+                                       int32_t frameCount) {
+    int32_t frameNum = 0;
+    uint16_t inputBuf[kInputBufferSize];
+    uint8_t outputBuf[kOutputBufferSize];
+    while (frameNum < frameCount) {
+        int32_t bytesRead = fread(inputBuf, 1, kInputBufferSize, fpInput);
+        if (bytesRead != kInputBufferSize && !feof(fpInput)) {
+            ALOGE("Unable to read data from input file");
+            return -1;
+        } else if (feof(fpInput) && bytesRead == 0) {
+            break;
+        }
+        Frame_Type_3GPP frame_type = (Frame_Type_3GPP)mode;
+        int32_t bytesGenerated =
+                AMREncode(mAmrEncHandle->encCtx, mAmrEncHandle->pidSyncCtx, (Mode)mode,
+                          (Word16 *)inputBuf, outputBuf, &frame_type, AMR_TX_WMF);
+        frameNum++;
+        if (bytesGenerated < 0) {
+            ALOGE("Error in encoging the file: Invalid output format");
+            return -1;
+        }
+
+        // Convert from WMF to RFC 3267 format.
+        if (bytesGenerated > 0) {
+            outputBuf[0] = ((outputBuf[0] << 3) | 4) & 0x7c;
+        }
+        fwrite(outputBuf, 1, bytesGenerated, mFpOutput);
+    }
+    return 0;
+}
+
+TEST_F(AmrnbEncoderTest, CreateAmrnbEncoderTest) {
+    mAmrEncHandle = (AmrNbEncState *)malloc(sizeof(AmrNbEncState));
+    ASSERT_NE(mAmrEncHandle, nullptr) << "Error in allocating memory to Codec handle";
+    for (int count = 0; count < kMaxCount; count++) {
+        int32_t status = AMREncodeInit(&mAmrEncHandle->encCtx, &mAmrEncHandle->pidSyncCtx, 0);
+        ASSERT_EQ(status, 0) << "Error creating AMR-NB encoder";
+        ALOGV("Successfully created encoder");
+    }
+    if (mAmrEncHandle) {
+        AMREncodeExit(&mAmrEncHandle->encCtx, &mAmrEncHandle->pidSyncCtx);
+        ASSERT_EQ(mAmrEncHandle->encCtx, nullptr) << "Error deleting AMR-NB encoder";
+        ASSERT_EQ(mAmrEncHandle->pidSyncCtx, nullptr) << "Error deleting AMR-NB encoder";
+        free(mAmrEncHandle);
+        mAmrEncHandle = nullptr;
+        ALOGV("Successfully deleted encoder");
+    }
+}
+
+TEST_P(AmrnbEncoderTest, EncodeTest) {
+    mAmrEncHandle = (AmrNbEncState *)malloc(sizeof(AmrNbEncState));
+    ASSERT_NE(mAmrEncHandle, nullptr) << "Error in allocating memory to Codec handle";
+    int32_t status = AMREncodeInit(&mAmrEncHandle->encCtx, &mAmrEncHandle->pidSyncCtx, 0);
+    ASSERT_EQ(status, 0) << "Error creating AMR-NB encoder";
+
+    string inputFile = gEnv->getRes() + GetParam().first;
+    FILE *fpInput = fopen(inputFile.c_str(), "rb");
+    ASSERT_NE(fpInput, nullptr) << "Error opening input file " << inputFile;
+
+    FILE *fpOutput = fopen(OUTPUT_FILE, "wb");
+    ASSERT_NE(fpOutput, nullptr) << "Error opening output file " << OUTPUT_FILE;
+
+    // Write file header.
+    fwrite("#!AMR\n", 1, 6, fpOutput);
+
+    int32_t mode = GetParam().second;
+    int32_t encodeErr = EncodeFrames(mode, fpInput, fpOutput);
+    ASSERT_EQ(encodeErr, 0) << "EncodeFrames returned error for Codec mode: " << mode;
+
+    fclose(fpOutput);
+    fclose(fpInput);
+
+    AMREncodeExit(&mAmrEncHandle->encCtx, &mAmrEncHandle->pidSyncCtx);
+    ASSERT_EQ(mAmrEncHandle->encCtx, nullptr) << "Error deleting AMR-NB encoder";
+    ASSERT_EQ(mAmrEncHandle->pidSyncCtx, nullptr) << "Error deleting AMR-NB encoder";
+    free(mAmrEncHandle);
+    mAmrEncHandle = nullptr;
+    ALOGV("Successfully deleted encoder");
+}
+
+TEST_P(AmrnbEncoderTest, ResetEncoderTest) {
+    mAmrEncHandle = (AmrNbEncState *)malloc(sizeof(AmrNbEncState));
+    ASSERT_NE(mAmrEncHandle, nullptr) << "Error in allocating memory to Codec handle";
+    int32_t status = AMREncodeInit(&mAmrEncHandle->encCtx, &mAmrEncHandle->pidSyncCtx, 0);
+    ASSERT_EQ(status, 0) << "Error creating AMR-NB encoder";
+
+    string inputFile = gEnv->getRes() + GetParam().first;
+    FILE *fpInput = fopen(inputFile.c_str(), "rb");
+    ASSERT_NE(fpInput, nullptr) << "Error opening input file " << inputFile;
+
+    FILE *fpOutput = fopen(OUTPUT_FILE, "wb");
+    ASSERT_NE(fpOutput, nullptr) << "Error opening output file " << OUTPUT_FILE;
+
+    // Write file header.
+    fwrite("#!AMR\n", 1, 6, fpOutput);
+
+    int32_t mode = GetParam().second;
+    // Encode kNumFrameReset first
+    int32_t encodeErr = EncodeFrames(mode, fpInput, fpOutput, kNumFrameReset);
+    ASSERT_EQ(encodeErr, 0) << "EncodeFrames returned error for Codec mode: " << mode;
+
+    status = AMREncodeReset(mAmrEncHandle->encCtx, mAmrEncHandle->pidSyncCtx);
+    ASSERT_EQ(status, 0) << "Error resting AMR-NB encoder";
+
+    // Start encoding again
+    encodeErr = EncodeFrames(mode, fpInput, fpOutput);
+    ASSERT_EQ(encodeErr, 0) << "EncodeFrames returned error for Codec mode: " << mode;
+
+    fclose(fpOutput);
+    fclose(fpInput);
+
+    AMREncodeExit(&mAmrEncHandle->encCtx, &mAmrEncHandle->pidSyncCtx);
+    ASSERT_EQ(mAmrEncHandle->encCtx, nullptr) << "Error deleting AMR-NB encoder";
+    ASSERT_EQ(mAmrEncHandle->pidSyncCtx, nullptr) << "Error deleting AMR-NB encoder";
+    free(mAmrEncHandle);
+    mAmrEncHandle = nullptr;
+    ALOGV("Successfully deleted encoder");
+}
+
+// TODO: Add more test vectors
+INSTANTIATE_TEST_SUITE_P(AmrnbEncoderTestAll, AmrnbEncoderTest,
+                         ::testing::Values(make_pair("bbb_raw_1ch_8khz_s16le.raw", MR475),
+                                           make_pair("bbb_raw_1ch_8khz_s16le.raw", MR515),
+                                           make_pair("bbb_raw_1ch_8khz_s16le.raw", MR59),
+                                           make_pair("bbb_raw_1ch_8khz_s16le.raw", MR67),
+                                           make_pair("bbb_raw_1ch_8khz_s16le.raw", MR74),
+                                           make_pair("bbb_raw_1ch_8khz_s16le.raw", MR795),
+                                           make_pair("bbb_raw_1ch_8khz_s16le.raw", MR102),
+                                           make_pair("bbb_raw_1ch_8khz_s16le.raw", MR122),
+                                           make_pair("sinesweepraw.raw", MR475),
+                                           make_pair("sinesweepraw.raw", MR515),
+                                           make_pair("sinesweepraw.raw", MR59),
+                                           make_pair("sinesweepraw.raw", MR67),
+                                           make_pair("sinesweepraw.raw", MR74),
+                                           make_pair("sinesweepraw.raw", MR795),
+                                           make_pair("sinesweepraw.raw", MR102),
+                                           make_pair("sinesweepraw.raw", MR122)));
+
+int main(int argc, char **argv) {
+    gEnv = new AmrnbEncTestEnvironment();
+    ::testing::AddGlobalTestEnvironment(gEnv);
+    ::testing::InitGoogleTest(&argc, argv);
+    int status = gEnv->initFromOptions(argc, argv);
+    if (status == 0) {
+        status = RUN_ALL_TESTS();
+        ALOGV("Test result = %d\n", status);
+    }
+    return status;
+}
diff --git a/media/libstagefright/codecs/amrnb/enc/test/Android.bp b/media/libstagefright/codecs/amrnb/enc/test/Android.bp
new file mode 100644
index 0000000..e8982fe
--- /dev/null
+++ b/media/libstagefright/codecs/amrnb/enc/test/Android.bp
@@ -0,0 +1,48 @@
+/*
+ * Copyright (C) 2019 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+cc_test {
+    name: "AmrnbEncoderTest",
+    gtest: true,
+
+    srcs: [
+        "AmrnbEncoderTest.cpp",
+    ],
+
+    static_libs: [
+        "libstagefright_amrnb_common",
+        "libstagefright_amrnbenc",
+        "libaudioutils",
+        "libsndfile",
+    ],
+
+    shared_libs: [
+        "liblog",
+    ],
+
+    cflags: [
+        "-Werror",
+        "-Wall",
+    ],
+
+    sanitize: {
+        cfi: true,
+        misc_undefined: [
+            "unsigned-integer-overflow",
+            "signed-integer-overflow",
+        ],
+    },
+}
diff --git a/media/libstagefright/codecs/amrnb/enc/test/AndroidTest.xml b/media/libstagefright/codecs/amrnb/enc/test/AndroidTest.xml
new file mode 100644
index 0000000..9fe61b1
--- /dev/null
+++ b/media/libstagefright/codecs/amrnb/enc/test/AndroidTest.xml
@@ -0,0 +1,31 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!-- Copyright (C) 2020 The Android Open Source Project
+
+     Licensed under the Apache License, Version 2.0 (the "License");
+     you may not use this file except in compliance with the License.
+     You may obtain a copy of the License at
+
+          http://www.apache.org/licenses/LICENSE-2.0
+
+     Unless required by applicable law or agreed to in writing, software
+     distributed under the License is distributed on an "AS IS" BASIS,
+     WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+     See the License for the specific language governing permissions and
+     limitations under the License.
+-->
+<configuration description="Test module config for Amr-nb Encoder unit test">
+    <option name="test-suite-tag" value="AmrnbEncoderTest" />
+    <target_preparer class="com.android.tradefed.targetprep.PushFilePreparer">
+        <option name="cleanup" value="true" />
+        <option name="push" value="AmrnbEncoderTest->/data/local/tmp/AmrnbEncoderTest" />
+        <option name="push-file"
+            key="https://storage.googleapis.com/android_media/frameworks/av/media/libstagefright/codecs/amrnb/enc/test/AmrnbEncoderTest.zip?unzip=true"
+            value="/data/local/tmp/AmrnbEncoderTestRes/" />
+    </target_preparer>
+
+    <test class="com.android.tradefed.testtype.GTest" >
+        <option name="native-test-device-path" value="/data/local/tmp" />
+        <option name="module-name" value="AmrnbEncoderTest" />
+        <option name="native-test-flag" value="-P /data/local/tmp/AmrnbEncoderTestRes/" />
+    </test>
+</configuration>
diff --git a/media/libstagefright/codecs/amrnb/enc/test/README.md b/media/libstagefright/codecs/amrnb/enc/test/README.md
new file mode 100644
index 0000000..e9d2c95
--- /dev/null
+++ b/media/libstagefright/codecs/amrnb/enc/test/README.md
@@ -0,0 +1,39 @@
+## Media Testing ##
+---
+#### AMR-NB Encoder :
+The Amr-Nb Encoder Test Suite validates the amrnb encoder available in libstagefright.
+
+Run the following steps to build the test suite:
+```
+m AmrnbEncoderTest
+```
+
+The 32-bit binaries will be created in the following path : ${OUT}/data/nativetest/
+
+The 64-bit binaries will be created in the following path : ${OUT}/data/nativetest64/
+
+To test 64-bit binary push binaries from nativetest64.
+```
+adb push ${OUT}/data/nativetest64/AmrnbEncoderTest/AmrnbEncoderTest /data/local/tmp/
+```
+
+To test 32-bit binary push binaries from nativetest.
+```
+adb push ${OUT}/data/nativetest/AmrnbEncoderTest/AmrnbEncoderTest /data/local/tmp/
+```
+
+The resource file for the tests is taken from [here](https://storage.googleapis.com/android_media/frameworks/av/media/libstagefright/codecs/amrnb/enc/test/AmrnbEncoderTest.zip). Download, unzip and push these files into device for testing.
+
+```
+adb push AmrnbEncoderTestRes/. /data/local/tmp/
+```
+
+usage: AmrnbEncoderTest -P \<path_to_folder\>
+```
+adb shell /data/local/tmp/AmrnbEncoderTest -P /data/local/tmp/AmrnbEncoderTestRes/
+```
+Alternatively, the test can also be run using atest command.
+
+```
+atest AmrnbEncoderTest -- --enable-module-dynamic-download=true
+```
diff --git a/media/libstagefright/codecs/amrnb/fuzzer/Android.bp b/media/libstagefright/codecs/amrnb/fuzzer/Android.bp
new file mode 100644
index 0000000..c1eaa53
--- /dev/null
+++ b/media/libstagefright/codecs/amrnb/fuzzer/Android.bp
@@ -0,0 +1,43 @@
+/******************************************************************************
+ *
+ * Copyright (C) 2020 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at:
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ *****************************************************************************
+ * Originally developed and contributed by Ittiam Systems Pvt. Ltd, Bangalore
+ */
+
+cc_fuzz {
+    name: "amrnb_dec_fuzzer",
+    host_supported: true,
+    srcs: [
+        "amrnb_dec_fuzzer.cpp",
+    ],
+    static_libs: [
+        "libstagefright_amrnbdec",
+        "libstagefright_amrnb_common",
+        "liblog",
+    ],
+    target: {
+        darwin: {
+            enabled: false,
+        },
+    },
+    fuzz_config: {
+        cc: [
+            "android-media-fuzzing-reports@google.com",
+        ],
+        componentid: 155276,
+    },
+}
diff --git a/media/libstagefright/codecs/amrnb/fuzzer/README.md b/media/libstagefright/codecs/amrnb/fuzzer/README.md
new file mode 100644
index 0000000..7791b83
--- /dev/null
+++ b/media/libstagefright/codecs/amrnb/fuzzer/README.md
@@ -0,0 +1,62 @@
+# Fuzzer for libstagefright_amrnbdec decoder
+
+## Plugin Design Considerations
+The fuzzer plugin for AMR-NB is designed based on the understanding of the
+codec and tries to achieve the following:
+
+##### Maximize code coverage
+The configuration parameters are not hardcoded, but instead selected based on
+incoming data. This ensures more code paths are reached by the fuzzer.
+
+AMR-NB supports the following parameters:
+1. Stream format (parameter name: `input_format`)
+2. 3GPP frame type (parameter name: `frame_type`)
+
+| Parameter| Valid Values| Configured Value|
+|------------- |-------------| ----- |
+| `input_format` | 0. `MIME_IETF` 1. `IF2` | Bit 0 (LSB) of 1st byte of data. |
+| `frame_type`   | 0. `AMR_475` 1. `AMR_515` 2. `AMR_59` 3. `AMR_67`  4. `AMR_74` 5. `AMR_795` 6. `AMR_102` 7. `AMR_122`  | Bits 3, 4 and 5 of 1st byte of data. |
+
+
+This also ensures that the plugin is always deterministic for any given input.
+
+##### Maximize utilization of input data
+The plugin feeds the entire input data to the codec using a loop.
+If the decode operation was successful, the input is advanced by the frame size
+which is based on `input_format` and `frame_type` selected.
+If the decode operation was un-successful, the input is still advanced by frame size so
+that the fuzzer can proceed to feed the next frame.
+
+This ensures that the plugin tolerates any kind of input (empty, huge,
+malformed, etc) and doesnt `exit()` on any input and thereby increasing the
+chance of identifying vulnerabilities.
+
+## Build
+
+This describes steps to build amrnb_dec_fuzzer binary.
+
+### Android
+
+#### Steps to build
+Build the fuzzer
+```
+  $ mm -j$(nproc) amrnb_dec_fuzzer
+```
+
+#### Steps to run
+Create a directory CORPUS_DIR and copy some amrnb files to that folder
+Push this directory to device.
+
+To run on device
+```
+  $ adb sync data
+  $ adb shell /data/fuzz/arm64/amrnb_dec_fuzzer/amrnb_dec_fuzzer CORPUS_DIR
+```
+To run on host
+```
+  $ $ANDROID_HOST_OUT/fuzz/x86_64/amrnb_dec_fuzzer/amrnb_dec_fuzzer CORPUS_DIR
+```
+
+## References:
+ * http://llvm.org/docs/LibFuzzer.html
+ * https://github.com/google/oss-fuzz
diff --git a/media/libstagefright/codecs/amrnb/fuzzer/amrnb_dec_fuzzer.cpp b/media/libstagefright/codecs/amrnb/fuzzer/amrnb_dec_fuzzer.cpp
new file mode 100644
index 0000000..c7a7378
--- /dev/null
+++ b/media/libstagefright/codecs/amrnb/fuzzer/amrnb_dec_fuzzer.cpp
@@ -0,0 +1,96 @@
+/******************************************************************************
+ *
+ * Copyright (C) 2020 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at:
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ *****************************************************************************
+ * Originally developed and contributed by Ittiam Systems Pvt. Ltd, Bangalore
+ */
+#include <string.h>
+#include <algorithm>
+#include "gsmamr_dec.h"
+
+// Constants for AMR-NB
+constexpr int32_t kSamplesPerFrame = L_FRAME;
+constexpr int32_t kBitsPerSample = 16;
+constexpr int32_t kOutputBufferSize = kSamplesPerFrame * kBitsPerSample / 8;
+const bitstream_format kBitStreamFormats[2] = {MIME_IETF, IF2};
+const int32_t kLocalWmfDecBytesPerFrame[16] = {12, 13, 15, 17, 19, 20, 26, 31,
+                                               5,  6,  5,  5,  0,  0,  0,  0};
+const int32_t kLocalIf2DecBytesPerFrame[16] = {13, 14, 16, 18, 19, 21, 26, 31,
+                                               13, 14, 16, 18, 19, 21, 26, 31};
+
+class Codec {
+ public:
+  Codec() = default;
+  ~Codec() { deInitDecoder(); }
+  int16_t initDecoder();
+  void deInitDecoder();
+  void decodeFrames(const uint8_t *data, size_t size);
+
+ private:
+  void *mAmrHandle = nullptr;
+};
+
+int16_t Codec::initDecoder() { return GSMInitDecode(&mAmrHandle, (Word8 *)"AMRNBDecoder"); }
+
+void Codec::deInitDecoder() { GSMDecodeFrameExit(&mAmrHandle); }
+
+void Codec::decodeFrames(const uint8_t *data, size_t size) {
+  while (size > 0) {
+    uint8_t mode = *data;
+    bool bit = mode & 0x01;
+    bitstream_format bitsreamFormat = kBitStreamFormats[bit];
+    int32_t frameSize = 0;
+    /* Find frame type */
+    Frame_Type_3GPP frameType = static_cast<Frame_Type_3GPP>((mode >> 3) & 0x0f);
+    ++data;
+    --size;
+    if (bit) {
+      frameSize = kLocalIf2DecBytesPerFrame[frameType];
+    } else {
+      frameSize = kLocalWmfDecBytesPerFrame[frameType];
+    }
+    int16_t outputBuf[kOutputBufferSize];
+    uint8_t *inputBuf = new uint8_t[frameSize];
+    if (!inputBuf) {
+      return;
+    }
+    int32_t minSize = std::min((int32_t)size, frameSize);
+    memcpy(inputBuf, data, minSize);
+    AMRDecode(mAmrHandle, frameType, inputBuf, outputBuf, bitsreamFormat);
+    /* AMRDecode() decodes minSize number of bytes if decode is successful.
+     * AMRDecode() returns -1 if decode fails.
+     * Even if no bytes are decoded, increment by minSize to ensure fuzzer proceeds
+     * to feed next data */
+    data += minSize;
+    size -= minSize;
+    delete[] inputBuf;
+  }
+}
+
+extern "C" int LLVMFuzzerTestOneInput(const uint8_t *data, size_t size) {
+  if (size < 2) {
+    return 0;
+  }
+  Codec *codec = new Codec();
+  if (!codec) {
+    return 0;
+  }
+  if (codec->initDecoder() == 0) {
+    codec->decodeFrames(data, size);
+  }
+  delete codec;
+  return 0;
+}
diff --git a/media/libstagefright/codecs/amrwb/Android.bp b/media/libstagefright/codecs/amrwb/Android.bp
index 88cf7f2..204cbe3 100644
--- a/media/libstagefright/codecs/amrwb/Android.bp
+++ b/media/libstagefright/codecs/amrwb/Android.bp
@@ -1,6 +1,8 @@
 cc_library_static {
     name: "libstagefright_amrwbdec",
     vendor_available: true,
+    host_supported: true,
+    min_sdk_version: "29",
 
     srcs: [
         "src/agc2_amr_wb.cpp",
@@ -44,8 +46,6 @@
         "src/weight_amrwb_lpc.cpp",
     ],
 
-    header_libs: ["libstagefright_headers"],
-
     export_include_dirs: [
         "src",
         "include",
@@ -63,12 +63,19 @@
             "signed-integer-overflow",
         ],
     },
+
+    target: {
+        darwin: {
+            enabled: false,
+        },
+    },
 }
 
 //###############################################################################
 cc_test {
     name: "libstagefright_amrwbdec_test",
     gtest: false,
+    host_supported: true,
 
     srcs: ["test/amrwbdec_test.cpp"],
 
@@ -88,4 +95,10 @@
             "signed-integer-overflow",
         ],
     },
+
+    target: {
+        darwin: {
+            enabled: false,
+        },
+    },
 }
diff --git a/media/libstagefright/codecs/amrwb/fuzzer/Android.bp b/media/libstagefright/codecs/amrwb/fuzzer/Android.bp
new file mode 100644
index 0000000..7106a30
--- /dev/null
+++ b/media/libstagefright/codecs/amrwb/fuzzer/Android.bp
@@ -0,0 +1,41 @@
+/******************************************************************************
+ *
+ * Copyright (C) 2020 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at:
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ *****************************************************************************
+ * Originally developed and contributed by Ittiam Systems Pvt. Ltd, Bangalore
+ */
+
+cc_fuzz {
+    name: "amrwb_dec_fuzzer",
+    host_supported: true,
+    srcs: [
+        "amrwb_dec_fuzzer.cpp",
+    ],
+    static_libs: [
+        "libstagefright_amrwbdec",
+    ],
+    target: {
+        darwin: {
+            enabled: false,
+        },
+    },
+    fuzz_config: {
+        cc: [
+            "android-media-fuzzing-reports@google.com",
+        ],
+        componentid: 155276,
+    },
+}
diff --git a/media/libstagefright/codecs/amrwb/fuzzer/README.md b/media/libstagefright/codecs/amrwb/fuzzer/README.md
new file mode 100644
index 0000000..de45784
--- /dev/null
+++ b/media/libstagefright/codecs/amrwb/fuzzer/README.md
@@ -0,0 +1,61 @@
+# Fuzzer for libstagefright_amrwbdec decoder
+
+## Plugin Design Considerations
+The fuzzer plugin for AMR-WB is designed based on the understanding of the
+codec and tries to achieve the following:
+
+##### Maximize code coverage
+The configuration parameters are not hardcoded, but instead selected based on
+incoming data. This ensures more code paths are reached by the fuzzer.
+
+AMR-WB supports the following parameters:
+1. Quality (parameter name: `quality`)
+2. Mode (parameter name: `mode`)
+
+| Parameter| Valid Values| Configured Value|
+|------------- |-------------| ----- |
+| `quality` | 0. `Bad Quality` 1. `Good quality` | Bit 0 (LSB) of 1st byte of data. |
+| `mode`   | 0. `MODE_7k` 1. `MODE_9k` 2. `MODE_12k` 3. `MODE_14k`  4. `MODE_16k ` 5. `MODE_18k` 6. `MODE_20k` 7. `MODE_23k` 8. `MODE_24k` 9. `MRDTX`  | Bits 3, 4, 5 and 6 of 1st byte of data. |
+
+This also ensures that the plugin is always deterministic for any given input.
+
+##### Maximize utilization of input data
+The plugin feeds the entire input data to the codec using a loop.
+If the decode operation was successful, the input is advanced by the frame size
+which is based on `mode` and `quality` selected.
+If the decode operation was un-successful, the input is still advanced by frame size so
+that the fuzzer can proceed to feed the next frame.
+
+This ensures that the plugin tolerates any kind of input (empty, huge,
+malformed, etc) and doesnt `exit()` on any input and thereby increasing the
+chance of identifying vulnerabilities.
+
+## Build
+
+This describes steps to build amrwb_dec_fuzzer binary.
+
+### Android
+
+#### Steps to build
+Build the fuzzer
+```
+  $ mm -j$(nproc) amrwb_dec_fuzzer
+```
+
+#### Steps to run
+Create a directory CORPUS_DIR and copy some amrwb files to that folder
+Push this directory to device.
+
+To run on device
+```
+  $ adb sync data
+  $ adb shell /data/fuzz/arm64/amrwb_dec_fuzzer/amrwb_dec_fuzzer CORPUS_DIR
+```
+To run on host
+```
+  $ $ANDROID_HOST_OUT/fuzz/x86_64/amrwb_dec_fuzzer/amrwb_dec_fuzzer CORPUS_DIR
+```
+
+## References:
+ * http://llvm.org/docs/LibFuzzer.html
+ * https://github.com/google/oss-fuzz
diff --git a/media/libstagefright/codecs/amrwb/fuzzer/amrwb_dec_fuzzer.cpp b/media/libstagefright/codecs/amrwb/fuzzer/amrwb_dec_fuzzer.cpp
new file mode 100644
index 0000000..6dc0270
--- /dev/null
+++ b/media/libstagefright/codecs/amrwb/fuzzer/amrwb_dec_fuzzer.cpp
@@ -0,0 +1,110 @@
+/******************************************************************************
+ *
+ * Copyright (C) 2020 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at:
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ *****************************************************************************
+ * Originally developed and contributed by Ittiam Systems Pvt. Ltd, Bangalore
+ */
+#include <malloc.h>
+#include <string.h>
+#include <algorithm>
+#include "pvamrwbdecoder.h"
+#include "pvamrwbdecoder_api.h"
+
+// Constants for AMR-WB.
+constexpr int32_t kSamplesPerFrame = 320;
+constexpr int32_t kBitsPerSample = 16;
+constexpr int32_t kMaxSourceDataUnitSize = KAMRWB_NB_BITS_MAX * sizeof(int16_t);
+constexpr int32_t kOutputBufferSize = kSamplesPerFrame * kBitsPerSample / 8;
+constexpr int32_t kFrameSizes[16] = {17, 23, 32, 36, 40, 46, 50, 58,
+                                     60, 17, 23, 32, 36, 40, 46, 50};
+
+class Codec {
+ public:
+  Codec() = default;
+  ~Codec() { deInitDecoder(); }
+  bool initDecoder();
+  void decodeFrames(const uint8_t *data, size_t size);
+  void deInitDecoder();
+
+ private:
+  void *mAmrHandle = nullptr;
+  int16_t *mDecoderCookie = nullptr;
+  void *mDecoderBuffer = nullptr;
+};
+
+bool Codec::initDecoder() {
+  mDecoderBuffer = malloc(pvDecoder_AmrWbMemRequirements());
+  if (mDecoderBuffer) {
+    pvDecoder_AmrWb_Init(&mAmrHandle, mDecoderBuffer, &mDecoderCookie);
+    return true;
+  } else {
+    return false;
+  }
+}
+
+void Codec::deInitDecoder() {
+  if (mDecoderBuffer) {
+    free(mDecoderBuffer);
+    mDecoderBuffer = nullptr;
+  }
+  mAmrHandle = nullptr;
+  mDecoderCookie = nullptr;
+}
+
+void Codec::decodeFrames(const uint8_t *data, size_t size) {
+  while (size > 0) {
+    uint8_t modeByte = *data;
+    bool quality = modeByte & 0x01;
+    int16 mode = ((modeByte >> 3) & 0x0f);
+    ++data;
+    --size;
+    int32_t frameSize = kFrameSizes[mode];
+    int16_t inputSampleBuf[kMaxSourceDataUnitSize];
+    uint8_t *inputBuf = new uint8_t[frameSize];
+    if (!inputBuf) {
+      return;
+    }
+    int32_t minSize = std::min((int32_t)size, frameSize);
+    memcpy(inputBuf, data, minSize);
+    int16 frameMode = mode;
+    int16 frameType;
+    RX_State_wb rx_state;
+    mime_unsorting(inputBuf, inputSampleBuf, &frameType, &frameMode, quality, &rx_state);
+
+    int16_t numSamplesOutput;
+    int16_t outputBuf[kOutputBufferSize];
+    pvDecoder_AmrWb(frameMode, inputSampleBuf, outputBuf, &numSamplesOutput, mDecoderBuffer,
+                    frameType, mDecoderCookie);
+    data += minSize;
+    size -= minSize;
+    delete[] inputBuf;
+  }
+}
+
+extern "C" int LLVMFuzzerTestOneInput(const uint8_t *data, size_t size) {
+  if (size < 2) {
+    return 0;
+  }
+  Codec *codec = new Codec();
+  if (!codec) {
+    return 0;
+  }
+  if (codec->initDecoder()) {
+    codec->decodeFrames(data, size);
+  }
+  delete codec;
+  return 0;
+}
diff --git a/media/libstagefright/codecs/amrwb/test/AmrwbDecTestEnvironment.h b/media/libstagefright/codecs/amrwb/test/AmrwbDecTestEnvironment.h
new file mode 100644
index 0000000..84d337d
--- /dev/null
+++ b/media/libstagefright/codecs/amrwb/test/AmrwbDecTestEnvironment.h
@@ -0,0 +1,72 @@
+/*
+ * Copyright (C) 2019 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT 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 __AMRWBDEC_TEST_ENVIRONMENT_H__
+#define __AMRWBDEC_TEST_ENVIRONMENT_H__
+
+#include <gtest/gtest.h>
+
+#include <getopt.h>
+
+using namespace std;
+
+class AmrwbDecTestEnvironment : public ::testing::Environment {
+  public:
+    AmrwbDecTestEnvironment() : res("/data/local/tmp/") {}
+
+    // Parses the command line arguments
+    int initFromOptions(int argc, char **argv);
+
+    void setRes(const char *_res) { res = _res; }
+
+    const string getRes() const { return res; }
+
+  private:
+    string res;
+};
+
+int AmrwbDecTestEnvironment::initFromOptions(int argc, char **argv) {
+    static struct option options[] = {{"res", required_argument, 0, 'P'}, {0, 0, 0, 0}};
+
+    while (true) {
+        int index = 0;
+        int c = getopt_long(argc, argv, "P:", options, &index);
+        if (c == -1) {
+            break;
+        }
+
+        switch (c) {
+            case 'P':
+                setRes(optarg);
+                break;
+            default:
+                break;
+        }
+    }
+
+    if (optind < argc) {
+        fprintf(stderr,
+                "unrecognized option: %s\n\n"
+                "usage: %s <gtest options> <test options>\n\n"
+                "test options are:\n\n"
+                "-P, --path: Resource files directory location\n",
+                argv[optind ?: 1], argv[0]);
+        return 2;
+    }
+    return 0;
+}
+
+#endif  // __AMRWBDEC_TEST_ENVIRONMENT_H__
diff --git a/media/libstagefright/codecs/amrwb/test/AmrwbDecoderTest.cpp b/media/libstagefright/codecs/amrwb/test/AmrwbDecoderTest.cpp
new file mode 100644
index 0000000..2aad81b
--- /dev/null
+++ b/media/libstagefright/codecs/amrwb/test/AmrwbDecoderTest.cpp
@@ -0,0 +1,223 @@
+/*
+ * Copyright (C) 2019 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT 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 "AmrwbDecoderTest"
+#define OUTPUT_FILE "/data/local/tmp/amrwbDecode.out"
+
+#include <utils/Log.h>
+
+#include <audio_utils/sndfile.h>
+#include <stdio.h>
+
+#include "pvamrwbdecoder.h"
+#include "pvamrwbdecoder_api.h"
+
+#include "AmrwbDecTestEnvironment.h"
+
+// Constants for AMR-WB.
+constexpr int32_t kInputBufferSize = 64;
+constexpr int32_t kSamplesPerFrame = 320;
+constexpr int32_t kBitsPerSample = 16;
+constexpr int32_t kSampleRate = 16000;
+constexpr int32_t kChannels = 1;
+constexpr int32_t kMaxSourceDataUnitSize = KAMRWB_NB_BITS_MAX * sizeof(int16_t);
+constexpr int32_t kOutputBufferSize = kSamplesPerFrame * kBitsPerSample / 8;
+const int32_t kFrameSizes[16] = {17, 23, 32, 36, 40, 46, 50, 58, 60, -1, -1, -1, -1, -1, -1, -1};
+constexpr int32_t kNumFrameReset = 150;
+
+constexpr int32_t kMaxCount = 10;
+
+static AmrwbDecTestEnvironment *gEnv = nullptr;
+
+class AmrwbDecoderTest : public ::testing::TestWithParam<string> {
+  public:
+    AmrwbDecoderTest() : mFpInput(nullptr) {}
+
+    ~AmrwbDecoderTest() {
+        if (mFpInput) {
+            fclose(mFpInput);
+            mFpInput = nullptr;
+        }
+    }
+
+    FILE *mFpInput;
+    int32_t DecodeFrames(int16_t *decoderCookie, void *decoderBuf, SNDFILE *outFileHandle,
+                         int32_t frameCount = INT32_MAX);
+    SNDFILE *openOutputFile(SF_INFO *sfInfo);
+};
+
+SNDFILE *AmrwbDecoderTest::openOutputFile(SF_INFO *sfInfo) {
+    memset(sfInfo, 0, sizeof(SF_INFO));
+    sfInfo->channels = kChannels;
+    sfInfo->format = SF_FORMAT_WAV | SF_FORMAT_PCM_16;
+    sfInfo->samplerate = kSampleRate;
+    SNDFILE *outFileHandle = sf_open(OUTPUT_FILE, SFM_WRITE, sfInfo);
+    return outFileHandle;
+}
+
+int32_t AmrwbDecoderTest::DecodeFrames(int16_t *decoderCookie, void *decoderBuf,
+                                       SNDFILE *outFileHandle, int32_t frameCount) {
+    uint8_t inputBuf[kInputBufferSize];
+    int16_t inputSampleBuf[kMaxSourceDataUnitSize];
+    int16_t outputBuf[kOutputBufferSize];
+
+    while (frameCount > 0) {
+        uint8_t modeByte;
+        int32_t bytesRead = fread(&modeByte, 1, 1, mFpInput);
+        if (bytesRead != 1) break;
+
+        int16 mode = ((modeByte >> 3) & 0x0f);
+        if (mode >= 9) {
+            // Produce silence for comfort noise, speech lost and no data.
+            int32_t outputBufferSize = kSamplesPerFrame * kBitsPerSample / 8;
+            memset(outputBuf, 0, outputBufferSize);
+        } else {
+            // Read rest of the frame.
+            int32_t frameSize = kFrameSizes[mode];
+            // AMR-WB file format cannot have mode 10, 11, 12 and 13.
+            if (frameSize < 0) {
+                ALOGE("Illegal frame mode");
+                return -1;
+            }
+            bytesRead = fread(inputBuf, 1, frameSize, mFpInput);
+            if (bytesRead != frameSize) break;
+
+            int16 frameMode = mode;
+            int16 frameType;
+            RX_State_wb rx_state;
+            mime_unsorting(inputBuf, inputSampleBuf, &frameType, &frameMode, 1, &rx_state);
+
+            int16_t numSamplesOutput;
+            pvDecoder_AmrWb(frameMode, inputSampleBuf, outputBuf, &numSamplesOutput, decoderBuf,
+                            frameType, decoderCookie);
+            if (numSamplesOutput != kSamplesPerFrame) {
+                ALOGE("Failed to decode the input file");
+                return -1;
+            }
+            for (int count = 0; count < kSamplesPerFrame; ++count) {
+                /* Delete the 2 LSBs (14-bit output) */
+                outputBuf[count] &= 0xfffc;
+            }
+        }
+        sf_writef_short(outFileHandle, outputBuf, kSamplesPerFrame / kChannels);
+        frameCount--;
+    }
+    return 0;
+}
+
+TEST_F(AmrwbDecoderTest, MultiCreateAmrwbDecoderTest) {
+    uint32_t memRequirements = pvDecoder_AmrWbMemRequirements();
+    void *decoderBuf = malloc(memRequirements);
+    ASSERT_NE(decoderBuf, nullptr)
+            << "Failed to allocate decoder memory of size " << memRequirements;
+
+    // Create AMR-WB decoder instance.
+    void *amrHandle = nullptr;
+    int16_t *decoderCookie;
+    for (int count = 0; count < kMaxCount; count++) {
+        pvDecoder_AmrWb_Init(&amrHandle, decoderBuf, &decoderCookie);
+        ASSERT_NE(amrHandle, nullptr) << "Failed to initialize decoder";
+        ALOGV("Decoder created successfully");
+    }
+    if (decoderBuf) {
+        free(decoderBuf);
+        decoderBuf = nullptr;
+    }
+}
+
+TEST_P(AmrwbDecoderTest, DecodeTest) {
+    uint32_t memRequirements = pvDecoder_AmrWbMemRequirements();
+    void *decoderBuf = malloc(memRequirements);
+    ASSERT_NE(decoderBuf, nullptr)
+            << "Failed to allocate decoder memory of size " << memRequirements;
+
+    void *amrHandle = nullptr;
+    int16_t *decoderCookie;
+    pvDecoder_AmrWb_Init(&amrHandle, decoderBuf, &decoderCookie);
+    ASSERT_NE(amrHandle, nullptr) << "Failed to initialize decoder";
+
+    string inputFile = gEnv->getRes() + GetParam();
+    mFpInput = fopen(inputFile.c_str(), "rb");
+    ASSERT_NE(mFpInput, nullptr) << "Error opening input file " << inputFile;
+
+    // Open the output file.
+    SF_INFO sfInfo;
+    SNDFILE *outFileHandle = openOutputFile(&sfInfo);
+    ASSERT_NE(outFileHandle, nullptr) << "Error opening output file for writing decoded output";
+
+    int32_t decoderErr = DecodeFrames(decoderCookie, decoderBuf, outFileHandle);
+    ASSERT_EQ(decoderErr, 0) << "DecodeFrames returned error";
+
+    sf_close(outFileHandle);
+    if (decoderBuf) {
+        free(decoderBuf);
+        decoderBuf = nullptr;
+    }
+}
+
+TEST_P(AmrwbDecoderTest, ResetDecoderTest) {
+    uint32_t memRequirements = pvDecoder_AmrWbMemRequirements();
+    void *decoderBuf = malloc(memRequirements);
+    ASSERT_NE(decoderBuf, nullptr)
+            << "Failed to allocate decoder memory of size " << memRequirements;
+
+    void *amrHandle = nullptr;
+    int16_t *decoderCookie;
+    pvDecoder_AmrWb_Init(&amrHandle, decoderBuf, &decoderCookie);
+    ASSERT_NE(amrHandle, nullptr) << "Failed to initialize decoder";
+
+    string inputFile = gEnv->getRes() + GetParam();
+    mFpInput = fopen(inputFile.c_str(), "rb");
+    ASSERT_NE(mFpInput, nullptr) << "Error opening input file " << inputFile;
+
+    // Open the output file.
+    SF_INFO sfInfo;
+    SNDFILE *outFileHandle = openOutputFile(&sfInfo);
+    ASSERT_NE(outFileHandle, nullptr) << "Error opening output file for writing decoded output";
+
+    // Decode 150 frames first
+    int32_t decoderErr = DecodeFrames(decoderCookie, decoderBuf, outFileHandle, kNumFrameReset);
+    ASSERT_EQ(decoderErr, 0) << "DecodeFrames returned error";
+
+    // Reset Decoder
+    pvDecoder_AmrWb_Reset(decoderBuf, 1);
+
+    // Start decoding again
+    decoderErr = DecodeFrames(decoderCookie, decoderBuf, outFileHandle);
+    ASSERT_EQ(decoderErr, 0) << "DecodeFrames returned error";
+
+    sf_close(outFileHandle);
+    if (decoderBuf) {
+        free(decoderBuf);
+    }
+}
+
+INSTANTIATE_TEST_SUITE_P(AmrwbDecoderTestAll, AmrwbDecoderTest,
+                         ::testing::Values(("bbb_amrwb_1ch_14kbps_16000hz.amrwb"),
+                                           ("bbb_16000hz_1ch_9kbps_amrwb_30sec.amrwb")));
+
+int main(int argc, char **argv) {
+    gEnv = new AmrwbDecTestEnvironment();
+    ::testing::AddGlobalTestEnvironment(gEnv);
+    ::testing::InitGoogleTest(&argc, argv);
+    int status = gEnv->initFromOptions(argc, argv);
+    if (status == 0) {
+        status = RUN_ALL_TESTS();
+        ALOGV("Test result = %d\n", status);
+    }
+    return status;
+}
diff --git a/media/libstagefright/codecs/amrwb/test/Android.bp b/media/libstagefright/codecs/amrwb/test/Android.bp
new file mode 100644
index 0000000..968215a
--- /dev/null
+++ b/media/libstagefright/codecs/amrwb/test/Android.bp
@@ -0,0 +1,47 @@
+/*
+ * Copyright (C) 2019 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+cc_test {
+    name: "AmrwbDecoderTest",
+    gtest: true,
+
+    srcs: [
+        "AmrwbDecoderTest.cpp",
+    ],
+
+    static_libs: [
+        "libstagefright_amrwbdec",
+        "libsndfile",
+        "libaudioutils",
+    ],
+
+    shared_libs: [
+        "liblog",
+    ],
+
+    cflags: [
+        "-Werror",
+        "-Wall",
+    ],
+
+    sanitize: {
+        cfi: true,
+        misc_undefined: [
+            "unsigned-integer-overflow",
+            "signed-integer-overflow",
+        ],
+    },
+}
diff --git a/media/libstagefright/codecs/amrwb/test/AndroidTest.xml b/media/libstagefright/codecs/amrwb/test/AndroidTest.xml
new file mode 100644
index 0000000..e211a1f
--- /dev/null
+++ b/media/libstagefright/codecs/amrwb/test/AndroidTest.xml
@@ -0,0 +1,31 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!-- Copyright (C) 2020 The Android Open Source Project
+
+     Licensed under the Apache License, Version 2.0 (the "License");
+     you may not use this file except in compliance with the License.
+     You may obtain a copy of the License at
+
+          http://www.apache.org/licenses/LICENSE-2.0
+
+     Unless required by applicable law or agreed to in writing, software
+     distributed under the License is distributed on an "AS IS" BASIS,
+     WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+     See the License for the specific language governing permissions and
+     limitations under the License.
+-->
+<configuration description="Test module config for Amr-wb Decoder unit test">
+    <option name="test-suite-tag" value="AmrwbDecoderTest" />
+    <target_preparer class="com.android.tradefed.targetprep.PushFilePreparer">
+        <option name="cleanup" value="true" />
+        <option name="push" value="AmrwbDecoderTest->/data/local/tmp/AmrwbDecoderTest" />
+        <option name="push-file"
+            key="https://storage.googleapis.com/android_media/frameworks/av/media/libstagefright/codecs/amrwb/test/AmrwbDecoderTest.zip?unzip=true"
+            value="/data/local/tmp/AmrwbDecoderTestRes/" />
+    </target_preparer>
+
+    <test class="com.android.tradefed.testtype.GTest" >
+        <option name="native-test-device-path" value="/data/local/tmp" />
+        <option name="module-name" value="AmrwbDecoderTest" />
+        <option name="native-test-flag" value="-P /data/local/tmp/AmrwbDecoderTestRes/" />
+    </test>
+</configuration>
diff --git a/media/libstagefright/codecs/amrwb/test/README.md b/media/libstagefright/codecs/amrwb/test/README.md
new file mode 100644
index 0000000..a9d5c06
--- /dev/null
+++ b/media/libstagefright/codecs/amrwb/test/README.md
@@ -0,0 +1,39 @@
+## Media Testing ##
+---
+#### AMR-WB Decoder :
+The Amr-Wb Decoder Test Suite validates the amrwb decoder available in libstagefright.
+
+Run the following steps to build the test suite:
+```
+m AmrwbDecoderTest
+```
+
+The 32-bit binaries will be created in the following path : ${OUT}/data/nativetest/
+
+The 64-bit binaries will be created in the following path : ${OUT}/data/nativetest64/
+
+To test 64-bit binary push binaries from nativetest64.
+```
+adb push ${OUT}/data/nativetest64/AmrwbDecoderTest/AmrwbDecoderTest /data/local/tmp/
+```
+
+To test 32-bit binary push binaries from nativetest.
+```
+adb push ${OUT}/data/nativetest/AmrwbDecoderTest/AmrwbDecoderTest /data/local/tmp/
+```
+
+The resource file for the tests is taken from [here](https://storage.googleapis.com/android_media/frameworks/av/media/libstagefright/codecs/amrwb/test/AmrwbDecoderTest.zip). Download, unzip and push these files into device for testing.
+
+```
+adb push AmrwbDecoderTestRes/. /data/local/tmp/
+```
+
+usage: AmrwbDecoderTest -P \<path_to_folder\>
+```
+adb shell /data/local/tmp/AmrwbDecoderTest -P /data/local/tmp/AmrwbDecoderTestRes/
+```
+Alternatively, the test can also be run using atest command.
+
+```
+atest AmrwbDecoderTest -- --enable-module-dynamic-download=true
+```
diff --git a/media/libstagefright/codecs/amrwbenc/Android.bp b/media/libstagefright/codecs/amrwbenc/Android.bp
index 084be0a..64f302c 100644
--- a/media/libstagefright/codecs/amrwbenc/Android.bp
+++ b/media/libstagefright/codecs/amrwbenc/Android.bp
@@ -1,6 +1,7 @@
 cc_library_static {
     name: "libstagefright_amrwbenc",
     vendor_available: true,
+    min_sdk_version: "29",
 
     srcs: [
         "src/autocorr.c",
diff --git a/media/libstagefright/codecs/amrwbenc/test/AmrwbEncTestEnvironment.h b/media/libstagefright/codecs/amrwbenc/test/AmrwbEncTestEnvironment.h
new file mode 100644
index 0000000..08ada66
--- /dev/null
+++ b/media/libstagefright/codecs/amrwbenc/test/AmrwbEncTestEnvironment.h
@@ -0,0 +1,72 @@
+/*
+ * Copyright (C) 2019 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT 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 __AMRWBENC_TEST_ENVIRONMENT_H__
+#define __AMRWBENC_TEST_ENVIRONMENT_H__
+
+#include <gtest/gtest.h>
+
+#include <getopt.h>
+
+using namespace std;
+
+class AmrwbEncTestEnvironment : public ::testing::Environment {
+  public:
+    AmrwbEncTestEnvironment() : res("/data/local/tmp/") {}
+
+    // Parses the command line arguments
+    int initFromOptions(int argc, char **argv);
+
+    void setRes(const char *_res) { res = _res; }
+
+    const string getRes() const { return res; }
+
+  private:
+    string res;
+};
+
+int AmrwbEncTestEnvironment::initFromOptions(int argc, char **argv) {
+    static struct option options[] = {{"res", required_argument, 0, 'P'}, {0, 0, 0, 0}};
+
+    while (true) {
+        int index = 0;
+        int c = getopt_long(argc, argv, "P:", options, &index);
+        if (c == -1) {
+            break;
+        }
+
+        switch (c) {
+            case 'P':
+                setRes(optarg);
+                break;
+            default:
+                break;
+        }
+    }
+
+    if (optind < argc) {
+        fprintf(stderr,
+                "unrecognized option: %s\n\n"
+                "usage: %s <gtest options> <test options>\n\n"
+                "test options are:\n\n"
+                "-P, --path: Resource files directory location\n",
+                argv[optind ?: 1], argv[0]);
+        return 2;
+    }
+    return 0;
+}
+
+#endif  // __AMRWBENC_TEST_ENVIRONMENT_H__
diff --git a/media/libstagefright/codecs/amrwbenc/test/AmrwbEncoderTest.cpp b/media/libstagefright/codecs/amrwbenc/test/AmrwbEncoderTest.cpp
new file mode 100644
index 0000000..1a6ee27
--- /dev/null
+++ b/media/libstagefright/codecs/amrwbenc/test/AmrwbEncoderTest.cpp
@@ -0,0 +1,198 @@
+/*
+ * Copyright (C) 2019 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT 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 "AmrwbEncoderTest"
+
+#include <utils/Log.h>
+
+#include <stdio.h>
+
+#include "cmnMemory.h"
+#include "voAMRWB.h"
+
+#include "AmrwbEncTestEnvironment.h"
+
+#define OUTPUT_FILE "/data/local/tmp/amrwbEncode.out"
+#define VOAMRWB_RFC3267_HEADER_INFO "#!AMR-WB\n"
+
+constexpr int32_t kInputBufferSize = 640;
+constexpr int32_t kOutputBufferSize = 1024;
+
+static AmrwbEncTestEnvironment *gEnv = nullptr;
+
+class AmrwbEncoderTest : public ::testing::TestWithParam<tuple<string, int32_t, VOAMRWBFRAMETYPE>> {
+  public:
+    AmrwbEncoderTest() : mEncoderHandle(nullptr) {
+        tuple<string, int32_t, VOAMRWBFRAMETYPE> params = GetParam();
+        mInputFile = gEnv->getRes() + get<0>(params);
+        mMode = get<1>(params);
+        mFrameType = get<2>(params);
+        mMemOperator.Alloc = cmnMemAlloc;
+        mMemOperator.Copy = cmnMemCopy;
+        mMemOperator.Free = cmnMemFree;
+        mMemOperator.Set = cmnMemSet;
+        mMemOperator.Check = cmnMemCheck;
+
+        mUserData.memflag = VO_IMF_USERMEMOPERATOR;
+        mUserData.memData = (VO_PTR)(&mMemOperator);
+    }
+
+    ~AmrwbEncoderTest() {
+        if (mEncoderHandle) {
+            mEncoderHandle = nullptr;
+        }
+    }
+
+    string mInputFile;
+    unsigned char mOutputBuf[kOutputBufferSize];
+    unsigned char mInputBuf[kInputBufferSize];
+    VOAMRWBFRAMETYPE mFrameType;
+    VO_AUDIO_CODECAPI mApiHandle;
+    VO_MEM_OPERATOR mMemOperator;
+    VO_CODEC_INIT_USERDATA mUserData;
+    VO_HANDLE mEncoderHandle;
+    int32_t mMode;
+};
+
+TEST_P(AmrwbEncoderTest, CreateAmrwbEncoderTest) {
+    int32_t status = voGetAMRWBEncAPI(&mApiHandle);
+    ASSERT_EQ(status, VO_ERR_NONE) << "Failed to get api handle";
+
+    status = mApiHandle.Init(&mEncoderHandle, VO_AUDIO_CodingAMRWB, &mUserData);
+    ASSERT_EQ(status, VO_ERR_NONE) << "Failed to init AMRWB encoder";
+
+    status = mApiHandle.SetParam(mEncoderHandle, VO_PID_AMRWB_FRAMETYPE, &mFrameType);
+    ASSERT_EQ(status, VO_ERR_NONE) << "Failed to set AMRWB encoder frame type to " << mFrameType;
+
+    status = mApiHandle.SetParam(mEncoderHandle, VO_PID_AMRWB_MODE, &mMode);
+    ASSERT_EQ(status, VO_ERR_NONE) << "Failed to set AMRWB encoder mode to %d" << mMode;
+    ALOGV("AMR-WB encoder created successfully");
+
+    status = mApiHandle.Uninit(mEncoderHandle);
+    ASSERT_EQ(status, VO_ERR_NONE) << "Failed to delete AMRWB encoder";
+    ALOGV("AMR-WB encoder deleted successfully");
+}
+
+TEST_P(AmrwbEncoderTest, AmrwbEncodeTest) {
+    VO_CODECBUFFER inData;
+    VO_CODECBUFFER outData;
+    VO_AUDIO_OUTPUTINFO outFormat;
+
+    FILE *fpInput = fopen(mInputFile.c_str(), "rb");
+    ASSERT_NE(fpInput, nullptr) << "Error opening input file " << mInputFile;
+
+    FILE *fpOutput = fopen(OUTPUT_FILE, "wb");
+    ASSERT_NE(fpOutput, nullptr) << "Error opening output file " << OUTPUT_FILE;
+
+    uint32_t status = voGetAMRWBEncAPI(&mApiHandle);
+    ASSERT_EQ(status, VO_ERR_NONE) << "Failed to get api handle";
+
+    status = mApiHandle.Init(&mEncoderHandle, VO_AUDIO_CodingAMRWB, &mUserData);
+    ASSERT_EQ(status, VO_ERR_NONE) << "Failed to init AMRWB encoder";
+
+    status = mApiHandle.SetParam(mEncoderHandle, VO_PID_AMRWB_FRAMETYPE, &mFrameType);
+    ASSERT_EQ(status, VO_ERR_NONE) << "Failed to set AMRWB encoder frame type to " << mFrameType;
+
+    status = mApiHandle.SetParam(mEncoderHandle, VO_PID_AMRWB_MODE, &mMode);
+    ASSERT_EQ(status, VO_ERR_NONE) << "Failed to set AMRWB encoder mode to " << mMode;
+
+    if (mFrameType == VOAMRWB_RFC3267) {
+        /* write RFC3267 Header info to indicate single channel AMR file storage format */
+        int32_t size = strlen(VOAMRWB_RFC3267_HEADER_INFO);
+        memcpy(mOutputBuf, VOAMRWB_RFC3267_HEADER_INFO, size);
+        fwrite(mOutputBuf, 1, size, fpOutput);
+    }
+
+    int32_t frameNum = 0;
+    while (1) {
+        int32_t buffLength =
+                (int32_t)fread(mInputBuf, sizeof(signed char), kInputBufferSize, fpInput);
+
+        if (buffLength == 0 || feof(fpInput)) break;
+        ASSERT_EQ(buffLength, kInputBufferSize) << "Error in reading input file";
+
+        inData.Buffer = (unsigned char *)mInputBuf;
+        inData.Length = buffLength;
+        outData.Buffer = mOutputBuf;
+        status = mApiHandle.SetInputData(mEncoderHandle, &inData);
+        ASSERT_EQ(status, VO_ERR_NONE) << "Failed to setup Input data";
+
+        do {
+            status = mApiHandle.GetOutputData(mEncoderHandle, &outData, &outFormat);
+            ASSERT_NE(status, VO_ERR_LICENSE_ERROR) << "Failed to encode the file";
+            if (status == 0) {
+                frameNum++;
+                fwrite(outData.Buffer, 1, outData.Length, fpOutput);
+                fflush(fpOutput);
+            }
+        } while (status != VO_ERR_INPUT_BUFFER_SMALL);
+    }
+
+    ALOGV("Number of frames processed: %d", frameNum);
+    status = mApiHandle.Uninit(mEncoderHandle);
+    ASSERT_EQ(status, VO_ERR_NONE) << "Failed to delete AMRWB encoder";
+
+    if (fpInput) {
+        fclose(fpInput);
+    }
+    if (fpOutput) {
+        fclose(fpOutput);
+    }
+}
+
+INSTANTIATE_TEST_SUITE_P(
+        AmrwbEncoderTestAll, AmrwbEncoderTest,
+        ::testing::Values(
+                make_tuple("bbb_raw_1ch_16khz_s16le.raw", VOAMRWB_MD66, VOAMRWB_DEFAULT),
+                make_tuple("bbb_raw_1ch_16khz_s16le.raw", VOAMRWB_MD885, VOAMRWB_DEFAULT),
+                make_tuple("bbb_raw_1ch_16khz_s16le.raw", VOAMRWB_MD1265, VOAMRWB_DEFAULT),
+                make_tuple("bbb_raw_1ch_16khz_s16le.raw", VOAMRWB_MD1425, VOAMRWB_DEFAULT),
+                make_tuple("bbb_raw_1ch_16khz_s16le.raw", VOAMRWB_MD1585, VOAMRWB_DEFAULT),
+                make_tuple("bbb_raw_1ch_16khz_s16le.raw", VOAMRWB_MD1825, VOAMRWB_DEFAULT),
+                make_tuple("bbb_raw_1ch_16khz_s16le.raw", VOAMRWB_MD1985, VOAMRWB_DEFAULT),
+                make_tuple("bbb_raw_1ch_16khz_s16le.raw", VOAMRWB_MD2305, VOAMRWB_DEFAULT),
+                make_tuple("bbb_raw_1ch_16khz_s16le.raw", VOAMRWB_MD2385, VOAMRWB_DEFAULT),
+                make_tuple("bbb_raw_1ch_16khz_s16le.raw", VOAMRWB_MD66, VOAMRWB_ITU),
+                make_tuple("bbb_raw_1ch_16khz_s16le.raw", VOAMRWB_MD885, VOAMRWB_ITU),
+                make_tuple("bbb_raw_1ch_16khz_s16le.raw", VOAMRWB_MD1265, VOAMRWB_ITU),
+                make_tuple("bbb_raw_1ch_16khz_s16le.raw", VOAMRWB_MD1425, VOAMRWB_ITU),
+                make_tuple("bbb_raw_1ch_16khz_s16le.raw", VOAMRWB_MD1585, VOAMRWB_ITU),
+                make_tuple("bbb_raw_1ch_16khz_s16le.raw", VOAMRWB_MD1825, VOAMRWB_ITU),
+                make_tuple("bbb_raw_1ch_16khz_s16le.raw", VOAMRWB_MD1985, VOAMRWB_ITU),
+                make_tuple("bbb_raw_1ch_16khz_s16le.raw", VOAMRWB_MD2305, VOAMRWB_ITU),
+                make_tuple("bbb_raw_1ch_16khz_s16le.raw", VOAMRWB_MD2385, VOAMRWB_ITU),
+                make_tuple("bbb_raw_1ch_16khz_s16le.raw", VOAMRWB_MD66, VOAMRWB_RFC3267),
+                make_tuple("bbb_raw_1ch_16khz_s16le.raw", VOAMRWB_MD885, VOAMRWB_RFC3267),
+                make_tuple("bbb_raw_1ch_16khz_s16le.raw", VOAMRWB_MD1265, VOAMRWB_RFC3267),
+                make_tuple("bbb_raw_1ch_16khz_s16le.raw", VOAMRWB_MD1425, VOAMRWB_RFC3267),
+                make_tuple("bbb_raw_1ch_16khz_s16le.raw", VOAMRWB_MD1585, VOAMRWB_RFC3267),
+                make_tuple("bbb_raw_1ch_16khz_s16le.raw", VOAMRWB_MD1825, VOAMRWB_RFC3267),
+                make_tuple("bbb_raw_1ch_16khz_s16le.raw", VOAMRWB_MD1985, VOAMRWB_RFC3267),
+                make_tuple("bbb_raw_1ch_16khz_s16le.raw", VOAMRWB_MD2305, VOAMRWB_RFC3267),
+                make_tuple("bbb_raw_1ch_16khz_s16le.raw", VOAMRWB_MD2385, VOAMRWB_RFC3267)));
+
+int main(int argc, char **argv) {
+    gEnv = new AmrwbEncTestEnvironment();
+    ::testing::AddGlobalTestEnvironment(gEnv);
+    ::testing::InitGoogleTest(&argc, argv);
+    int status = gEnv->initFromOptions(argc, argv);
+    if (status == 0) {
+        status = RUN_ALL_TESTS();
+        ALOGV("Test result = %d\n", status);
+    }
+    return status;
+}
diff --git a/media/libstagefright/codecs/amrwbenc/test/Android.bp b/media/libstagefright/codecs/amrwbenc/test/Android.bp
new file mode 100644
index 0000000..7042bc5
--- /dev/null
+++ b/media/libstagefright/codecs/amrwbenc/test/Android.bp
@@ -0,0 +1,48 @@
+/*
+ * Copyright (C) 2019 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+cc_test {
+    name: "AmrwbEncoderTest",
+    gtest: true,
+
+    srcs: [
+        "AmrwbEncoderTest.cpp",
+    ],
+
+    static_libs: [
+        "libstagefright_enc_common",
+        "libstagefright_amrwbenc",
+        "libaudioutils",
+        "libsndfile",
+    ],
+
+    shared_libs: [
+        "liblog",
+    ],
+
+    cflags: [
+        "-Werror",
+        "-Wall",
+    ],
+
+    sanitize: {
+        cfi: true,
+        misc_undefined: [
+            "unsigned-integer-overflow",
+            "signed-integer-overflow",
+        ],
+    },
+}
diff --git a/media/libstagefright/codecs/amrwbenc/test/AndroidTest.xml b/media/libstagefright/codecs/amrwbenc/test/AndroidTest.xml
new file mode 100644
index 0000000..46f147c
--- /dev/null
+++ b/media/libstagefright/codecs/amrwbenc/test/AndroidTest.xml
@@ -0,0 +1,31 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!-- Copyright (C) 2020 The Android Open Source Project
+
+     Licensed under the Apache License, Version 2.0 (the "License");
+     you may not use this file except in compliance with the License.
+     You may obtain a copy of the License at
+
+          http://www.apache.org/licenses/LICENSE-2.0
+
+     Unless required by applicable law or agreed to in writing, software
+     distributed under the License is distributed on an "AS IS" BASIS,
+     WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+     See the License for the specific language governing permissions and
+     limitations under the License.
+-->
+<configuration description="Test module config for Amr-wb Encoder unit test">
+    <option name="test-suite-tag" value="AmrwbEncoderTest" />
+    <target_preparer class="com.android.tradefed.targetprep.PushFilePreparer">
+        <option name="cleanup" value="true" />
+        <option name="push" value="AmrwbEncoderTest->/data/local/tmp/AmrwbEncoderTest" />
+        <option name="push-file"
+            key="https://storage.googleapis.com/android_media/frameworks/av/media/libstagefright/codecs/amrwbenc/test/AmrwbEncoderTest.zip?unzip=true"
+            value="/data/local/tmp/AmrwbEncoderTestRes/" />
+    </target_preparer>
+
+    <test class="com.android.tradefed.testtype.GTest" >
+        <option name="native-test-device-path" value="/data/local/tmp" />
+        <option name="module-name" value="AmrwbEncoderTest" />
+        <option name="native-test-flag" value="-P /data/local/tmp/AmrwbEncoderTestRes/" />
+    </test>
+</configuration>
diff --git a/media/libstagefright/codecs/amrwbenc/test/README.md b/media/libstagefright/codecs/amrwbenc/test/README.md
new file mode 100644
index 0000000..78762cb
--- /dev/null
+++ b/media/libstagefright/codecs/amrwbenc/test/README.md
@@ -0,0 +1,39 @@
+## Media Testing ##
+---
+#### AMR-WB Encoder :
+The Amr-Wb Encoder Test Suite validates the amrwb encoder available in libstagefright.
+
+Run the following steps to build the test suite:
+```
+m AmrwbEncoderTest
+```
+
+The 32-bit binaries will be created in the following path : ${OUT}/data/nativetest/
+
+The 64-bit binaries will be created in the following path : ${OUT}/data/nativetest64/
+
+To test 64-bit binary push binaries from nativetest64.
+```
+adb push ${OUT}/data/nativetest64/AmrwbEncoderTest/AmrwbEncoderTest /data/local/tmp/
+```
+
+To test 32-bit binary push binaries from nativetest.
+```
+adb push ${OUT}/data/nativetest/AmrwbEncoderTest/AmrwbEncoderTest /data/local/tmp/
+```
+
+The resource file for the tests is taken from [here](https://storage.googleapis.com/android_media/frameworks/av/media/libstagefright/codecs/amrwbenc/test/AmrwbEncoderTest.zip). Download, unzip and push these files into device for testing.
+
+```
+adb push AmrwbEncoderTestRes/. /data/local/tmp/
+```
+
+usage: AmrwbEncoderTest -P \<path_to_folder\>
+```
+adb shell /data/local/tmp/AmrwbEncoderTest -P /data/local/tmp/AmrwbEncoderTestRes/
+```
+Alternatively, the test can also be run using atest command.
+
+```
+atest AmrwbEncoderTest -- --enable-module-dynamic-download=true
+```
diff --git a/media/libstagefright/codecs/common/Android.bp b/media/libstagefright/codecs/common/Android.bp
index c5a076a..260a60a 100644
--- a/media/libstagefright/codecs/common/Android.bp
+++ b/media/libstagefright/codecs/common/Android.bp
@@ -1,6 +1,7 @@
 cc_library {
     name: "libstagefright_enc_common",
     vendor_available: true,
+    min_sdk_version: "29",
 
     srcs: ["cmnMemory.c"],
 
diff --git a/media/libstagefright/codecs/gsm/dec/SoftGSM.h b/media/libstagefright/codecs/gsm/dec/SoftGSM.h
index ef86915..d5885a6 100644
--- a/media/libstagefright/codecs/gsm/dec/SoftGSM.h
+++ b/media/libstagefright/codecs/gsm/dec/SoftGSM.h
@@ -20,9 +20,7 @@
 
 #include <media/stagefright/omx/SimpleSoftOMXComponent.h>
 
-extern "C" {
 #include "gsm.h"
-}
 
 namespace android {
 
diff --git a/media/libstagefright/codecs/m4v_h263/dec/Android.bp b/media/libstagefright/codecs/m4v_h263/dec/Android.bp
index 6b45ea2..7a33c54 100644
--- a/media/libstagefright/codecs/m4v_h263/dec/Android.bp
+++ b/media/libstagefright/codecs/m4v_h263/dec/Android.bp
@@ -1,23 +1,23 @@
 cc_library_static {
     name: "libstagefright_m4vh263dec",
     vendor_available: true,
+    apex_available: [
+        "//apex_available:platform",
+        "com.android.media.swcodec",
+    ],
+    min_sdk_version: "29",
+    host_supported: true,
     shared_libs: ["liblog"],
 
     srcs: [
-        "src/adaptive_smooth_no_mmx.cpp",
         "src/bitstream.cpp",
         "src/block_idct.cpp",
         "src/cal_dc_scaler.cpp",
-        "src/chvr_filter.cpp",
-        "src/chv_filter.cpp",
         "src/combined_decode.cpp",
         "src/conceal.cpp",
         "src/datapart_decode.cpp",
         "src/dcac_prediction.cpp",
         "src/dec_pred_intra_dc.cpp",
-        "src/deringing_chroma.cpp",
-        "src/deringing_luma.cpp",
-        "src/find_min_max.cpp",
         "src/get_pred_adv_b_add.cpp",
         "src/get_pred_outside.cpp",
         "src/idct.cpp",
@@ -26,9 +26,6 @@
         "src/mb_utils.cpp",
         "src/packet_util.cpp",
         "src/post_filter.cpp",
-        "src/post_proc_semaphore.cpp",
-        "src/pp_semaphore_chroma_inter.cpp",
-        "src/pp_semaphore_luma.cpp",
         "src/pvdec_api.cpp",
         "src/scaling_tab.cpp",
         "src/vlc_decode.cpp",
@@ -38,18 +35,10 @@
         "src/zigzag_tab.cpp",
     ],
 
-    header_libs: [
-        "media_plugin_headers",
-        "libstagefright_headers"
-    ],
-
     local_include_dirs: ["src"],
     export_include_dirs: ["include"],
 
     cflags: [
-        "-DOSCL_EXPORT_REF=",
-        "-DOSCL_IMPORT_REF=",
-
         "-Werror",
     ],
 
@@ -61,6 +50,12 @@
         ],
         cfi: true,
     },
+
+    target: {
+        darwin: {
+            enabled: false,
+        },
+    },
 }
 
 //###############################################################################
@@ -74,8 +69,6 @@
     local_include_dirs: ["src"],
 
     cflags: [
-        "-DOSCL_EXPORT_REF=",
-        "-DOSCL_IMPORT_REF=",
     ],
 
     static_libs: ["libstagefright_m4vh263dec"],
diff --git a/media/libstagefright/codecs/m4v_h263/dec/include/mp4dec_api.h b/media/libstagefright/codecs/m4v_h263/dec/include/mp4dec_api.h
index 6d4868c..06aee07 100644
--- a/media/libstagefright/codecs/m4v_h263/dec/include/mp4dec_api.h
+++ b/media/libstagefright/codecs/m4v_h263/dec/include/mp4dec_api.h
@@ -35,13 +35,13 @@
 #define PV_TRUE  1
 #define PV_FALSE 0
 
-/* flag for post-processing  4/25/00 */
-
-#ifdef DEC_NOPOSTPROC
-#undef PV_POSTPROC_ON   /* enable compilation of post-processing code */
-#else
-#define PV_POSTPROC_ON
+#ifndef OSCL_IMPORT_REF
+#define OSCL_IMPORT_REF /* empty */
 #endif
+#ifndef OSCL_EXPORT_REF
+#define OSCL_EXPORT_REF /* empty */
+#endif
+
 
 #define PV_NO_POST_PROC 0
 #define PV_DEBLOCK 1
diff --git a/media/libstagefright/codecs/m4v_h263/dec/src/adaptive_smooth_no_mmx.cpp b/media/libstagefright/codecs/m4v_h263/dec/src/adaptive_smooth_no_mmx.cpp
deleted file mode 100644
index e2761eb..0000000
--- a/media/libstagefright/codecs/m4v_h263/dec/src/adaptive_smooth_no_mmx.cpp
+++ /dev/null
@@ -1,421 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT 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: Separated modules into one function per file and put into
-    new template.
-
- Description: Optimizing C code and adding comments.  Also changing variable
-    names to make them more meaningful.
-
- Who:                   Date:
- Description:
-
-------------------------------------------------------------------------------
- INPUT AND OUTPUT DEFINITIONS
-
- Inputs:
-
-    Rec_Y = pointer to 0th position in buffer containing luminance values
-        of type uint8.
-    y_start = value of y coordinate of type int that specifies the first
-        row of pixels to be used in the filter algorithm.
-    x_start = value of x coordinate of type int that specifies the first
-        column of pixels to be used in the filter algorithm.
-    y_blk_start = value of the y coordinate of type int that specifies the
-        row of pixels which contains the start of a block. The row
-        specified by y_blk_start+BLK_SIZE is the last row of pixels
-        that are used in the filter algorithm.
-    x_blk_start = value of the x coordinate of type int that specifies the
-        column of pixels which contains the start of a block.  The
-        column specified by x_blk_start+BLK_SIZE is the last column of
-        pixels that are used in the filter algorithm.
-    thr = value of type int that is compared to the elements in Rec_Y to
-        determine if a particular value in Rec_Y will be modified by
-        the filter or not
-    width = value of type int that specifies the width of the display
-        in pixels (or pels, equivalently).
-    max_diff = value of type int that specifies the value that may be added
-        or subtracted from the pixel in Rec_Y that is being filtered
-        if the filter algorithm decides to change that particular
-        pixel's luminance value.
-
-
- Local Stores/Buffers/Pointers Needed:
-    None
-
- Global Stores/Buffers/Pointers Needed:
-    None
-
- Outputs:
-    None
-
- Pointers and Buffers Modified:
-    Buffer pointed to by Rec_Y is modified with the filtered
-    luminance values.
-
- Local Stores Modified:
-    None
-
- Global Stores Modified:
-    None
-
-------------------------------------------------------------------------------
- FUNCTION DESCRIPTION
-
- This function implements a motion compensated noise filter using adaptive
- weighted averaging of luminance values.  *Rec_Y contains the luminance values
- that are being filtered.
-
- The picture below depicts a 3x3 group of pixel luminance values.  The "u", "c",
- and "l" stand for "upper", "center" and "lower", respectively.  The location
- of pelc0 is specified by x_start and y_start in the 1-D array "Rec_Y" as
- follows (assuming x_start=0):
-
- location of pelc0 = [(y_start+1) * width] + x_start
-
- Moving up or down 1 row (moving from pelu2 to pelc2, for example) is done by
- incrementing or decrementing "width" elements within Rec_Y.
-
- The coordinates of the upper left hand corner of a block (not the group of
- 9 pixels depicted in the figure below) is specified by
- (y_blk_start, x_blk_start).  The width and height of the block is BLKSIZE.
- (y_start,x_start) may be specified independently of (y_blk_start, x_blk_start).
-
-    (y_start,x_start)
- -----------|--------------------------
-    |   |   |   |   |
-    |   X   | pelu1 | pelu2 |
-    | pelu0 |   |   |
-    |   |   |   |
- --------------------------------------
-    |   |   |   |
-    | pelc0 | pelc1 | pelc2 |
-    |   |   |   |
-    |   |   |   |
- --------------------------------------
-    |   |   |   |
-    | pell0 | pell1 | pell2 |
-    |   |   |   |
-    |   |   |   |
- --------------------------------------
-
- The filtering of the luminance values is achieved by comparing the 9
- luminance values to a threshold value ("thr") and then changing the
- luminance value of pelc1 if all of the values are above or all of the values
- are below the threshold.  The amount that the luminance value is changed
- depends on a weighted sum of the 9 luminance values. The position of Pelc1
- is then advanced to the right by one (as well as all of the surrounding pixels)
- and the same calculation is performed again for the luminance value of the new
- Pelc1. This continues row-wise until pixels in the last row of the block are
- filtered.
-
-
-------------------------------------------------------------------------------
- REQUIREMENTS
-
- None.
-
-------------------------------------------------------------------------------
- REFERENCES
-
- ..\corelibs\decoder\common\src\post_proc.c
-
-------------------------------------------------------------------------------
- PSEUDO-CODE
-
-------------------------------------------------------------------------------
- RESOURCES USED
-   When the code is written for a specific target processor the
-     the resources used should be documented below.
-
- STACK USAGE: [stack count for this module] + [variable to represent
-          stack usage for each subroutine called]
-
-     where: [stack usage variable] = stack usage for [subroutine
-         name] (see [filename].ext)
-
- DATA MEMORY USED: x words
-
- PROGRAM MEMORY USED: x words
-
- CLOCK CYCLES: [cycle count equation for this module] + [variable
-           used to represent cycle count for each subroutine
-           called]
-
-     where: [cycle count variable] = cycle count for [subroutine
-        name] (see [filename].ext)
-
-------------------------------------------------------------------------------
-*/
-
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-#include    "mp4dec_lib.h"
-#include    "post_proc.h"
-#include    "mp4def.h"
-
-#define OSCL_DISABLE_WARNING_CONV_POSSIBLE_LOSS_OF_DATA
-
-/*----------------------------------------------------------------------------
-; MACROS
-; Define module specific macros here
-----------------------------------------------------------------------------*/
-
-
-/*----------------------------------------------------------------------------
-; DEFINES
-; Include all pre-processor statements here. Include conditional
-; compile variables also.
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; LOCAL FUNCTION DEFINITIONS
-; Function Prototype declaration
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; LOCAL STORE/BUFFER/POINTER DEFINITIONS
-; Variable declaration - defined here and used outside this module
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; EXTERNAL FUNCTION REFERENCES
-; Declare functions defined elsewhere and referenced in this module
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; EXTERNAL GLOBAL STORE/BUFFER/POINTER REFERENCES
-; Declare variables used in this module but defined elsewhere
-----------------------------------------------------------------------------*/
-#ifdef PV_POSTPROC_ON
-/*----------------------------------------------------------------------------
-; FUNCTION CODE
-----------------------------------------------------------------------------*/
-void AdaptiveSmooth_NoMMX(
-    uint8 *Rec_Y,       /* i/o  */
-    int y_start,        /* i    */
-    int x_start,        /* i    */
-    int y_blk_start,    /* i    */
-    int x_blk_start,    /* i    */
-    int thr,        /* i    */
-    int width,      /* i    */
-    int max_diff        /* i    */
-)
-{
-
-    /*----------------------------------------------------------------------------
-    ; Define all local variables
-    ----------------------------------------------------------------------------*/
-    int  sign_v[15];
-    int sum_v[15];
-    int *sum_V_ptr;
-    int *sign_V_ptr;
-    uint8 pelu;
-    uint8 pelc;
-    uint8 pell;
-    uint8 *pelp;
-    uint8 oldrow[15];
-    int  sum;
-    int sum1;
-    uint8 *Rec_Y_ptr;
-    int32  addr_v;
-    int row_cntr;
-    int col_cntr;
-
-    /*----------------------------------------------------------------------------
-    ; Function body here
-    ----------------------------------------------------------------------------*/
-    /*  first row
-    */
-    addr_v = (int32)(y_start + 1) * width;  /* y coord of 1st element in the row  /
-                     /containing pelc pixel /     */
-    Rec_Y_ptr = &Rec_Y[addr_v + x_start];  /* initializing pointer to
-                           /  pelc0 position  */
-    sum_V_ptr = &sum_v[0];  /* initializing pointer to 0th element of array
-                /   that will contain weighted sums of pixel
-                /   luminance values */
-    sign_V_ptr = &sign_v[0];  /*  initializing pointer to 0th element of
-                  /   array that will contain sums that indicate
-                  /    how many of the 9 pixels are above or below
-                  /    the threshold value (thr)    */
-    pelp = &oldrow[0];  /* initializing pointer to the 0th element of array
-                /    that will contain current values of pelc that
-                /   are saved and used as values of pelu when the
-                /   next row of pixels are filtered */
-
-    pelu = *(Rec_Y_ptr - width);  /* assigning value of pelu0 to pelu  */
-    *pelp++ = pelc = *Rec_Y_ptr; /* assigning value of pelc0 to pelc and
-                     /  storing this value in pelp which
-                     /   will be used as value of pelu0 when
-                     /  next row is filtered */
-    pell = *(Rec_Y_ptr + width);  /* assigning value of pell0 to pell */
-    Rec_Y_ptr++; /* advancing pointer from pelc0 to pelc1 */
-    *sum_V_ptr++ = pelu + (pelc << 1) + pell;  /* weighted sum of pelu0,
-                         /  pelc0 and pell0  */
-    /* sum of 0's and 1's (0 if pixel value is below thr, 1 if value
-    /is above thr)  */
-    *sign_V_ptr++ = INDEX(pelu, thr) + INDEX(pelc, thr) + INDEX(pell, thr);
-
-
-    pelu = *(Rec_Y_ptr - width);  /* assigning value of pelu1 to pelu */
-    *pelp++ = pelc = *Rec_Y_ptr; /* assigning value of pelc1 to pelc and
-                     /  storing this value in pelp which
-                     /  will be used as the value of pelu1 when
-                     /  next row is filtered */
-    pell = *(Rec_Y_ptr + width);  /* assigning value of pell1 to pell */
-    Rec_Y_ptr++;  /* advancing pointer from pelc1 to pelc2 */
-    *sum_V_ptr++ = pelu + (pelc << 1) + pell; /* weighted sum of pelu1,
-                        / pelc1 and pell1  */
-    /* sum of 0's and 1's (0 if pixel value is below thr, 1 if value
-    /is above thr)  */
-    *sign_V_ptr++ = INDEX(pelu, thr) + INDEX(pelc, thr) + INDEX(pell, thr);
-
-    /* The loop below performs the filtering for the first row of
-    /   pixels in the region.  It steps across the remaining pixels in
-    /   the row and alters the luminance value of pelc1 if necessary,
-    /   depending on the luminance values of the adjacent pixels*/
-
-    for (col_cntr = (x_blk_start + BLKSIZE - 1) - x_start; col_cntr > 0; col_cntr--)
-    {
-        pelu = *(Rec_Y_ptr - width);  /* assigning value of pelu2 to
-                        /   pelu */
-        *pelp++ = pelc = *Rec_Y_ptr; /* assigning value of pelc2 to pelc
-                         / and storing this value in pelp
-                         / which will be used   as value of pelu2
-                         / when next row is filtered */
-        pell = *(Rec_Y_ptr + width); /* assigning value of pell2 to pell */
-
-        /* weighted sum of pelu1, pelc1 and pell1  */
-        *sum_V_ptr = pelu + (pelc << 1) + pell;
-        /* sum of 0's and 1's (0 if pixel value is below thr,
-        /1 if value is above thr)  */
-        *sign_V_ptr = INDEX(pelu, thr) + INDEX(pelc, thr) +
-                      INDEX(pell, thr);
-        /* the value of sum1 indicates how many of the 9 pixels'
-        /luminance values are above or equal to thr */
-        sum1 = *(sign_V_ptr - 2) + *(sign_V_ptr - 1) + *sign_V_ptr;
-
-        /* alter the luminance value of pelc1 if all 9 luminance values
-        /are above or equal to thr or if all 9 values are below thr */
-        if (sum1 == 0 || sum1 == 9)
-        {
-            /* sum is a weighted average of the 9 pixel luminance
-            /values   */
-            sum = (*(sum_V_ptr - 2) + (*(sum_V_ptr - 1) << 1) +
-                   *sum_V_ptr + 8) >> 4;
-
-            Rec_Y_ptr--;  /* move pointer back to pelc1  */
-            /* If luminance value of pelc1 is larger than
-            / sum by more than max_diff, then subract max_diff
-            / from luminance value of pelc1*/
-            if ((int)(*Rec_Y_ptr - sum) > max_diff)
-            {
-                sum = *Rec_Y_ptr - max_diff;
-            }
-            /* If luminance value of pelc1 is smaller than
-            / sum by more than max_diff, then add max_diff
-            / to luminance value of pelc1*/
-            else if ((int)(*Rec_Y_ptr - sum) < -max_diff)
-            {
-                sum = *Rec_Y_ptr + max_diff;
-            }
-            *Rec_Y_ptr++ = sum; /* assign value of sum to pelc1
-                         and advance pointer to pelc2 */
-        }
-        Rec_Y_ptr++; /* advance pointer to new value of pelc2
-                 /   old pelc2 is now treated as pelc1*/
-        sum_V_ptr++; /* pointer is advanced so next weighted sum may
-                 /  be saved */
-        sign_V_ptr++; /* pointer is advanced so next sum of 0's and
-                  / 1's may be saved  */
-    }
-
-    /* The nested loops below perform the filtering for the remaining rows */
-
-    addr_v = (y_start + 2) * width;  /* advance addr_v to the next row
-                     /   (corresponding to pell0)*/
-    /* The outer loop steps throught the rows.   */
-    for (row_cntr = (y_blk_start + BLKSIZE) - (y_start + 2); row_cntr > 0; row_cntr--)
-    {
-        Rec_Y_ptr = &Rec_Y[addr_v + x_start]; /* advance pointer to
-            /the old pell0, which has become the new pelc0 */
-        addr_v += width;  /* move addr_v down 1 row */
-        sum_V_ptr = &sum_v[0];  /* re-initializing pointer */
-        sign_V_ptr = &sign_v[0];  /* re-initilaizing pointer */
-        pelp = &oldrow[0]; /* re-initializing pointer */
-
-        pelu = *pelp; /* setting pelu0 to old value of pelc0 */
-        *pelp++ = pelc = *Rec_Y_ptr;
-        pell = *(Rec_Y_ptr + width);
-        Rec_Y_ptr++;
-        *sum_V_ptr++ = pelu + (pelc << 1) + pell;
-        *sign_V_ptr++ = INDEX(pelu, thr) + INDEX(pelc, thr) +
-                        INDEX(pell, thr);
-
-        pelu = *pelp; /* setting pelu1 to old value of pelc1 */
-        *pelp++ = pelc = *Rec_Y_ptr;
-        pell = *(Rec_Y_ptr + width);
-        Rec_Y_ptr++;
-        *sum_V_ptr++ = pelu + (pelc << 1) + pell;
-        *sign_V_ptr++ = INDEX(pelu, thr) + INDEX(pelc, thr) +
-                        INDEX(pell, thr);
-        /* The inner loop steps through the columns */
-        for (col_cntr = (x_blk_start + BLKSIZE - 1) - x_start; col_cntr > 0; col_cntr--)
-        {
-            pelu = *pelp; /* setting pelu2 to old value of pelc2 */
-            *pelp++ = pelc = *Rec_Y_ptr;
-            pell = *(Rec_Y_ptr + width);
-
-            *sum_V_ptr = pelu + (pelc << 1) + pell;
-            *sign_V_ptr = INDEX(pelu, thr) + INDEX(pelc, thr) +
-                          INDEX(pell, thr);
-
-            sum1 = *(sign_V_ptr - 2) + *(sign_V_ptr - 1) + *sign_V_ptr;
-            /* the "if" statement below is the same as the one in
-            / the first loop */
-            if (sum1 == 0 || sum1 == 9)
-            {
-                sum = (*(sum_V_ptr - 2) + (*(sum_V_ptr - 1) << 1) +
-                       *sum_V_ptr + 8) >> 4;
-
-                Rec_Y_ptr--;
-                if ((int)(*Rec_Y_ptr - sum) > max_diff)
-                {
-                    sum = *Rec_Y_ptr - max_diff;
-                }
-                else if ((int)(*Rec_Y_ptr - sum) < -max_diff)
-                {
-                    sum = *Rec_Y_ptr + max_diff;
-                }
-                *Rec_Y_ptr++ = (uint8) sum;
-            }
-            Rec_Y_ptr++;
-            sum_V_ptr++;
-            sign_V_ptr++;
-        }
-    }
-
-    /*----------------------------------------------------------------------------
-    ; Return nothing or data or data pointer
-    ----------------------------------------------------------------------------*/
-    return;
-}
-#endif
diff --git a/media/libstagefright/codecs/m4v_h263/dec/src/chv_filter.cpp b/media/libstagefright/codecs/m4v_h263/dec/src/chv_filter.cpp
deleted file mode 100644
index 6593b48..0000000
--- a/media/libstagefright/codecs/m4v_h263/dec/src/chv_filter.cpp
+++ /dev/null
@@ -1,654 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/*
-------------------------------------------------------------------------------
- INPUT AND OUTPUT DEFINITIONS
-
- Inputs:
-    [input_variable_name] = [description of the input to module, its type
-                 definition, and length (when applicable)]
-
- Local Stores/Buffers/Pointers Needed:
-    [local_store_name] = [description of the local store, its type
-                  definition, and length (when applicable)]
-    [local_buffer_name] = [description of the local buffer, its type
-                   definition, and length (when applicable)]
-    [local_ptr_name] = [description of the local pointer, its type
-                definition, and length (when applicable)]
-
- Global Stores/Buffers/Pointers Needed:
-    [global_store_name] = [description of the global store, its type
-                   definition, and length (when applicable)]
-    [global_buffer_name] = [description of the global buffer, its type
-                definition, and length (when applicable)]
-    [global_ptr_name] = [description of the global pointer, its type
-                 definition, and length (when applicable)]
-
- Outputs:
-    [return_variable_name] = [description of data/pointer returned
-                  by module, its type definition, and length
-                  (when applicable)]
-
- Pointers and Buffers Modified:
-    [variable_bfr_ptr] points to the [describe where the
-      variable_bfr_ptr points to, its type definition, and length
-      (when applicable)]
-    [variable_bfr] contents are [describe the new contents of
-      variable_bfr]
-
- Local Stores Modified:
-    [local_store_name] = [describe new contents, its type
-                  definition, and length (when applicable)]
-
- Global Stores Modified:
-    [global_store_name] = [describe new contents, its type
-                   definition, and length (when applicable)]
-
-------------------------------------------------------------------------------
- FUNCTION DESCRIPTION
-
-   For fast Deblock filtering
-   Newer version (macroblock based processing)
-
-------------------------------------------------------------------------------
- REQUIREMENTS
-
- [List requirements to be satisfied by this module.]
-
-------------------------------------------------------------------------------
- REFERENCES
-
- [List all references used in designing this module.]
-
-------------------------------------------------------------------------------
- PSEUDO-CODE
-
-------------------------------------------------------------------------------
- RESOURCES USED
-   When the code is written for a specific target processor the
-     the resources used should be documented below.
-
- STACK USAGE: [stack count for this module] + [variable to represent
-          stack usage for each subroutine called]
-
-     where: [stack usage variable] = stack usage for [subroutine
-         name] (see [filename].ext)
-
- DATA MEMORY USED: x words
-
- PROGRAM MEMORY USED: x words
-
- CLOCK CYCLES: [cycle count equation for this module] + [variable
-           used to represent cycle count for each subroutine
-           called]
-
-     where: [cycle count variable] = cycle count for [subroutine
-        name] (see [filename].ext)
-
-------------------------------------------------------------------------------
-*/
-
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-#include    "mp4dec_lib.h"
-#include    "post_proc.h"
-
-#define OSCL_DISABLE_WARNING_CONV_POSSIBLE_LOSS_OF_DATA
-
-/*----------------------------------------------------------------------------
-; MACROS
-; Define module specific macros here
-----------------------------------------------------------------------------*/
-//#define FILTER_LEN_8
-
-/*----------------------------------------------------------------------------
-; DEFINES
-; Include all pre-processor statements here. Include conditional
-; compile variables also.
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; LOCAL FUNCTION DEFINITIONS
-; Function Prototype declaration
-
-----------------------------------------------------------------------------
-; LOCAL STORE/BUFFER/POINTER DEFINITIONS
-; Variable declaration - defined here and used outside this module
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; EXTERNAL FUNCTION REFERENCES
-; Declare functions defined elsewhere and referenced in this module
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; EXTERNAL GLOBAL STORE/BUFFER/POINTER REFERENCES
-; Declare variables used in this module but defined elsewhere
-----------------------------------------------------------------------------*/
-#ifdef PV_POSTPROC_ON
-
-/*************************************************************************
-    Function prototype : void CombinedHorzVertFilter(   uint8 *rec,
-                                                        int width,
-                                                        int height,
-                                                        int *QP_store,
-                                                        int chr,
-                                                        uint8 *pp_mod)
-    Parameters  :
-        rec     :   pointer to the decoded frame buffer.
-        width   :   width of decoded frame.
-        height  :   height of decoded frame
-        QP_store:   pointer to the array of QP corresponding to the decoded frame.
-                    It had only one value for each MB.
-        chr     :   luma or color indication
-                    == 0 luma
-                    == 1 color
-        pp_mod  :   The semphore used for deblocking
-
-    Remark      :   The function do the deblocking on decoded frames.
-                    First based on the semaphore info., it is divided into hard and soft filtering.
-                    To differentiate real and fake edge, it then check the difference with QP to
-                    decide whether to do the filtering or not.
-
-*************************************************************************/
-
-
-/*----------------------------------------------------------------------------
-; FUNCTION CODE
-----------------------------------------------------------------------------*/
-void CombinedHorzVertFilter(
-    uint8 *rec,
-    int width,
-    int height,
-    int16 *QP_store,
-    int chr,
-    uint8 *pp_mod)
-{
-
-    /*----------------------------------------------------------------------------
-    ; Define all local variables
-    ----------------------------------------------------------------------------*/
-    int br, bc, mbr, mbc;
-    int QP = 1;
-    uint8 *ptr, *ptr_e;
-    int pp_w, pp_h;
-    int brwidth;
-
-    int jVal0, jVal1, jVal2;
-    /*----------------------------------------------------------------------------
-    ; Function body here
-    ----------------------------------------------------------------------------*/
-    pp_w = (width >> 3);
-    pp_h = (height >> 3);
-
-    for (mbr = 0; mbr < pp_h; mbr += 2)         /* row of blocks */
-    {
-        brwidth = mbr * pp_w;               /* number of blocks above current block row */
-        for (mbc = 0; mbc < pp_w; mbc += 2)     /* col of blocks */
-        {
-            if (!chr)
-                QP = QP_store[(brwidth>>2) + (mbc>>1)]; /* QP is per MB based value */
-
-            /********* for each block **************/
-            /****************** Horiz. Filtering ********************/
-            for (br = mbr + 1; br < mbr + 3; br++)  /* 2x2 blocks */
-            {
-                brwidth += pp_w;                    /* number of blocks above & left current block row */
-                /* the profile on ARM920T shows separate these two boundary check is faster than combine them */
-                if (br < pp_h)                  /* boundary : don't do it on the lowest row block */
-                    for (bc = mbc; bc < mbc + 2; bc++)
-                    {
-                        /****** check boundary for deblocking ************/
-                        if (bc < pp_w)              /* boundary : don't do it on the most right col block */
-                        {
-                            ptr = rec + (brwidth << 6) + (bc << 3);
-                            jVal0 = brwidth + bc;
-                            if (chr)    QP = QP_store[jVal0];
-
-                            ptr_e = ptr + 8;        /* pointer to where the loop ends */
-
-                            if (((pp_mod[jVal0]&0x02)) && ((pp_mod[jVal0-pp_w]&0x02)))
-                            {
-                                /* Horiz Hard filter */
-                                do
-                                {
-                                    jVal0 = *(ptr - width);     /* C */
-                                    jVal1 = *ptr;               /* D */
-                                    jVal2 = jVal1 - jVal0;
-
-                                    if (((jVal2 > 0) && (jVal2 < (QP << 1)))
-                                            || ((jVal2 < 0) && (jVal2 > -(QP << 1)))) /* (D-C) compared with 2QP */
-                                    {
-                                        /* differentiate between real and fake edge */
-                                        jVal0 = ((jVal0 + jVal1) >> 1);     /* (D+C)/2 */
-                                        *(ptr - width) = (uint8)(jVal0);    /*  C */
-                                        *ptr = (uint8)(jVal0);          /*  D */
-
-                                        jVal0 = *(ptr - (width << 1));      /* B */
-                                        jVal1 = *(ptr + width);         /* E */
-                                        jVal2 = jVal1 - jVal0;      /* E-B */
-
-                                        if (jVal2 > 0)
-                                        {
-                                            jVal0 += ((jVal2 + 3) >> 2);
-                                            jVal1 -= ((jVal2 + 3) >> 2);
-                                            *(ptr - (width << 1)) = (uint8)jVal0;       /*  store B */
-                                            *(ptr + width) = (uint8)jVal1;          /* store E */
-                                        }
-                                        else if (jVal2)
-                                        {
-                                            jVal0 -= ((3 - jVal2) >> 2);
-                                            jVal1 += ((3 - jVal2) >> 2);
-                                            *(ptr - (width << 1)) = (uint8)jVal0;       /*  store B */
-                                            *(ptr + width) = (uint8)jVal1;          /* store E */
-                                        }
-
-                                        jVal0 = *(ptr - (width << 1) - width);  /* A */
-                                        jVal1 = *(ptr + (width << 1));      /* F */
-                                        jVal2 = jVal1 - jVal0;              /* (F-A) */
-
-                                        if (jVal2 > 0)
-                                        {
-                                            jVal0 += ((jVal2 + 7) >> 3);
-                                            jVal1 -= ((jVal2 + 7) >> 3);
-                                            *(ptr - (width << 1) - width) = (uint8)(jVal0);
-                                            *(ptr + (width << 1)) = (uint8)(jVal1);
-                                        }
-                                        else if (jVal2)
-                                        {
-                                            jVal0 -= ((7 - jVal2) >> 3);
-                                            jVal1 += ((7 - jVal2) >> 3);
-                                            *(ptr - (width << 1) - width) = (uint8)(jVal0);
-                                            *(ptr + (width << 1)) = (uint8)(jVal1);
-                                        }
-                                    }/* a3_0 > 2QP */
-                                }
-                                while (++ptr < ptr_e);
-                            }
-                            else   /* Horiz soft filter*/
-                            {
-                                do
-                                {
-                                    jVal0 = *(ptr - width); /* B */
-                                    jVal1 = *ptr;           /* C */
-                                    jVal2 = jVal1 - jVal0;  /* C-B */
-
-                                    if (((jVal2 > 0) && (jVal2 < (QP)))
-                                            || ((jVal2 < 0) && (jVal2 > -(QP)))) /* (C-B) compared with QP */
-                                    {
-
-                                        jVal0 = ((jVal0 + jVal1) >> 1);     /* (B+C)/2 cannot overflow; ceil() */
-                                        *(ptr - width) = (uint8)(jVal0);    /* B = (B+C)/2 */
-                                        *ptr = (uint8)jVal0;            /* C = (B+C)/2 */
-
-                                        jVal0 = *(ptr - (width << 1));      /* A */
-                                        jVal1 = *(ptr + width);         /* D */
-                                        jVal2 = jVal1 - jVal0;          /* D-A */
-
-
-                                        if (jVal2 > 0)
-                                        {
-                                            jVal1 -= ((jVal2 + 7) >> 3);
-                                            jVal0 += ((jVal2 + 7) >> 3);
-                                            *(ptr - (width << 1)) = (uint8)jVal0;       /* A */
-                                            *(ptr + width) = (uint8)jVal1;          /* D */
-                                        }
-                                        else if (jVal2)
-                                        {
-                                            jVal1 += ((7 - jVal2) >> 3);
-                                            jVal0 -= ((7 - jVal2) >> 3);
-                                            *(ptr - (width << 1)) = (uint8)jVal0;       /* A */
-                                            *(ptr + width) = (uint8)jVal1;          /* D */
-                                        }
-                                    }
-                                }
-                                while (++ptr < ptr_e);
-                            } /* Soft filter*/
-                        }/* boundary checking*/
-                    }/*bc*/
-            }/*br*/
-            brwidth -= (pp_w << 1);
-            /****************** Vert. Filtering ********************/
-            for (br = mbr; br < mbr + 2; br++)
-            {
-                if (br < pp_h)
-                    for (bc = mbc + 1; bc < mbc + 3; bc++)
-                    {
-                        /****** check boundary for deblocking ************/
-                        if (bc < pp_w)
-                        {
-                            ptr = rec + (brwidth << 6) + (bc << 3);
-                            jVal0 = brwidth + bc;
-                            if (chr)    QP = QP_store[jVal0];
-
-                            ptr_e = ptr + (width << 3);
-
-                            if (((pp_mod[jVal0-1]&0x01)) && ((pp_mod[jVal0]&0x01)))
-                            {
-                                /* Vert Hard filter */
-                                do
-                                {
-                                    jVal1 = *ptr;       /* D */
-                                    jVal0 = *(ptr - 1); /* C */
-                                    jVal2 = jVal1 - jVal0;  /* D-C */
-
-                                    if (((jVal2 > 0) && (jVal2 < (QP << 1)))
-                                            || ((jVal2 < 0) && (jVal2 > -(QP << 1))))
-                                    {
-                                        jVal1 = (jVal0 + jVal1) >> 1;   /* (C+D)/2 */
-                                        *ptr        =   jVal1;
-                                        *(ptr - 1)  =   jVal1;
-
-                                        jVal1 = *(ptr + 1);     /* E */
-                                        jVal0 = *(ptr - 2);     /* B */
-                                        jVal2 = jVal1 - jVal0;      /* E-B */
-
-                                        if (jVal2 > 0)
-                                        {
-                                            jVal1 -= ((jVal2 + 3) >> 2);        /* E = E -(E-B)/4 */
-                                            jVal0 += ((jVal2 + 3) >> 2);        /* B = B +(E-B)/4 */
-                                            *(ptr + 1) = jVal1;
-                                            *(ptr - 2) = jVal0;
-                                        }
-                                        else if (jVal2)
-                                        {
-                                            jVal1 += ((3 - jVal2) >> 2);        /* E = E -(E-B)/4 */
-                                            jVal0 -= ((3 - jVal2) >> 2);        /* B = B +(E-B)/4 */
-                                            *(ptr + 1) = jVal1;
-                                            *(ptr - 2) = jVal0;
-                                        }
-
-                                        jVal1 = *(ptr + 2);     /* F */
-                                        jVal0 = *(ptr - 3);     /* A */
-
-                                        jVal2 = jVal1 - jVal0;          /* (F-A) */
-
-                                        if (jVal2 > 0)
-                                        {
-                                            jVal1 -= ((jVal2 + 7) >> 3);    /* F -= (F-A)/8 */
-                                            jVal0 += ((jVal2 + 7) >> 3);    /* A += (F-A)/8 */
-                                            *(ptr + 2) = jVal1;
-                                            *(ptr - 3) = jVal0;
-                                        }
-                                        else if (jVal2)
-                                        {
-                                            jVal1 -= ((jVal2 - 7) >> 3);    /* F -= (F-A)/8 */
-                                            jVal0 += ((jVal2 - 7) >> 3);    /* A += (F-A)/8 */
-                                            *(ptr + 2) = jVal1;
-                                            *(ptr - 3) = jVal0;
-                                        }
-                                    }   /* end of ver hard filetering */
-                                }
-                                while ((ptr += width) < ptr_e);
-                            }
-                            else   /* Vert soft filter*/
-                            {
-                                do
-                                {
-                                    jVal1 = *ptr;               /* C */
-                                    jVal0 = *(ptr - 1);         /* B */
-                                    jVal2 = jVal1 - jVal0;
-
-                                    if (((jVal2 > 0) && (jVal2 < (QP)))
-                                            || ((jVal2 < 0) && (jVal2 > -(QP))))
-                                    {
-
-                                        jVal1 = (jVal0 + jVal1 + 1) >> 1;
-                                        *ptr = jVal1;           /* C */
-                                        *(ptr - 1) = jVal1;     /* B */
-
-                                        jVal1 = *(ptr + 1);     /* D */
-                                        jVal0 = *(ptr - 2);     /* A */
-                                        jVal2 = (jVal1 - jVal0);        /* D- A */
-
-                                        if (jVal2 > 0)
-                                        {
-                                            jVal1 -= (((jVal2) + 7) >> 3);      /* D -= (D-A)/8 */
-                                            jVal0 += (((jVal2) + 7) >> 3);      /* A += (D-A)/8 */
-                                            *(ptr + 1) = jVal1;
-                                            *(ptr - 2) = jVal0;
-
-                                        }
-                                        else if (jVal2)
-                                        {
-                                            jVal1 += ((7 - (jVal2)) >> 3);      /* D -= (D-A)/8 */
-                                            jVal0 -= ((7 - (jVal2)) >> 3);      /* A += (D-A)/8 */
-                                            *(ptr + 1) = jVal1;
-                                            *(ptr - 2) = jVal0;
-                                        }
-                                    }
-                                }
-                                while ((ptr += width) < ptr_e);
-                            } /* Soft filter*/
-                        } /* boundary*/
-                    } /*bc*/
-                brwidth += pp_w;
-            }/*br*/
-            brwidth -= (pp_w << 1);
-        }/*mbc*/
-        brwidth += (pp_w << 1);
-    }/*mbr*/
-    /*----------------------------------------------------------------------------
-    ; Return nothing or data or data pointer
-    ----------------------------------------------------------------------------*/
-    return;
-}
-void CombinedHorzVertFilter_NoSoftDeblocking(
-    uint8 *rec,
-    int width,
-    int height,
-    int16 *QP_store,
-    int chr,
-    uint8 *pp_mod)
-{
-
-    /*----------------------------------------------------------------------------
-    ; Define all local variables
-    ----------------------------------------------------------------------------*/
-    int br, bc, mbr, mbc;
-    int QP = 1;
-    uint8 *ptr, *ptr_e;
-    int pp_w, pp_h;
-    int brwidth;
-
-    int jVal0, jVal1, jVal2;
-    /*----------------------------------------------------------------------------
-    ; Function body here
-    ----------------------------------------------------------------------------*/
-    pp_w = (width >> 3);
-    pp_h = (height >> 3);
-
-    for (mbr = 0; mbr < pp_h; mbr += 2)         /* row of blocks */
-    {
-        brwidth = mbr * pp_w;               /* number of blocks above current block row */
-        for (mbc = 0; mbc < pp_w; mbc += 2)     /* col of blocks */
-        {
-            if (!chr)
-                QP = QP_store[(brwidth>>2) + (mbc>>1)]; /* QP is per MB based value */
-
-            /********* for each block **************/
-            /****************** Horiz. Filtering ********************/
-            for (br = mbr + 1; br < mbr + 3; br++)  /* 2x2 blocks */
-            {
-                brwidth += pp_w;                    /* number of blocks above & left current block row */
-                /* the profile on ARM920T shows separate these two boundary check is faster than combine them */
-                if (br < pp_h)                  /* boundary : don't do it on the lowest row block */
-                    for (bc = mbc; bc < mbc + 2; bc++)
-                    {
-                        /****** check boundary for deblocking ************/
-                        if (bc < pp_w)              /* boundary : don't do it on the most right col block */
-                        {
-                            ptr = rec + (brwidth << 6) + (bc << 3);
-                            jVal0 = brwidth + bc;
-                            if (chr)    QP = QP_store[jVal0];
-
-                            ptr_e = ptr + 8;        /* pointer to where the loop ends */
-
-                            if (((pp_mod[jVal0]&0x02)) && ((pp_mod[jVal0-pp_w]&0x02)))
-                            {
-                                /* Horiz Hard filter */
-                                do
-                                {
-                                    jVal0 = *(ptr - width);     /* C */
-                                    jVal1 = *ptr;               /* D */
-                                    jVal2 = jVal1 - jVal0;
-
-                                    if (((jVal2 > 0) && (jVal2 < (QP << 1)))
-                                            || ((jVal2 < 0) && (jVal2 > -(QP << 1)))) /* (D-C) compared with 2QP */
-                                    {
-                                        /* differentiate between real and fake edge */
-                                        jVal0 = ((jVal0 + jVal1) >> 1);     /* (D+C)/2 */
-                                        *(ptr - width) = (uint8)(jVal0);    /*  C */
-                                        *ptr = (uint8)(jVal0);          /*  D */
-
-                                        jVal0 = *(ptr - (width << 1));      /* B */
-                                        jVal1 = *(ptr + width);         /* E */
-                                        jVal2 = jVal1 - jVal0;      /* E-B */
-
-                                        if (jVal2 > 0)
-                                        {
-                                            jVal0 += ((jVal2 + 3) >> 2);
-                                            jVal1 -= ((jVal2 + 3) >> 2);
-                                            *(ptr - (width << 1)) = (uint8)jVal0;       /*  store B */
-                                            *(ptr + width) = (uint8)jVal1;          /* store E */
-                                        }
-                                        else if (jVal2)
-                                        {
-                                            jVal0 -= ((3 - jVal2) >> 2);
-                                            jVal1 += ((3 - jVal2) >> 2);
-                                            *(ptr - (width << 1)) = (uint8)jVal0;       /*  store B */
-                                            *(ptr + width) = (uint8)jVal1;          /* store E */
-                                        }
-
-                                        jVal0 = *(ptr - (width << 1) - width);  /* A */
-                                        jVal1 = *(ptr + (width << 1));      /* F */
-                                        jVal2 = jVal1 - jVal0;              /* (F-A) */
-
-                                        if (jVal2 > 0)
-                                        {
-                                            jVal0 += ((jVal2 + 7) >> 3);
-                                            jVal1 -= ((jVal2 + 7) >> 3);
-                                            *(ptr - (width << 1) - width) = (uint8)(jVal0);
-                                            *(ptr + (width << 1)) = (uint8)(jVal1);
-                                        }
-                                        else if (jVal2)
-                                        {
-                                            jVal0 -= ((7 - jVal2) >> 3);
-                                            jVal1 += ((7 - jVal2) >> 3);
-                                            *(ptr - (width << 1) - width) = (uint8)(jVal0);
-                                            *(ptr + (width << 1)) = (uint8)(jVal1);
-                                        }
-                                    }/* a3_0 > 2QP */
-                                }
-                                while (++ptr < ptr_e);
-                            }
-
-                        }/* boundary checking*/
-                    }/*bc*/
-            }/*br*/
-            brwidth -= (pp_w << 1);
-            /****************** Vert. Filtering ********************/
-            for (br = mbr; br < mbr + 2; br++)
-            {
-                if (br < pp_h)
-                    for (bc = mbc + 1; bc < mbc + 3; bc++)
-                    {
-                        /****** check boundary for deblocking ************/
-                        if (bc < pp_w)
-                        {
-                            ptr = rec + (brwidth << 6) + (bc << 3);
-                            jVal0 = brwidth + bc;
-                            if (chr)    QP = QP_store[jVal0];
-
-                            ptr_e = ptr + (width << 3);
-
-                            if (((pp_mod[jVal0-1]&0x01)) && ((pp_mod[jVal0]&0x01)))
-                            {
-                                /* Vert Hard filter */
-                                do
-                                {
-                                    jVal1 = *ptr;       /* D */
-                                    jVal0 = *(ptr - 1); /* C */
-                                    jVal2 = jVal1 - jVal0;  /* D-C */
-
-                                    if (((jVal2 > 0) && (jVal2 < (QP << 1)))
-                                            || ((jVal2 < 0) && (jVal2 > -(QP << 1))))
-                                    {
-                                        jVal1 = (jVal0 + jVal1) >> 1;   /* (C+D)/2 */
-                                        *ptr        =   jVal1;
-                                        *(ptr - 1)  =   jVal1;
-
-                                        jVal1 = *(ptr + 1);     /* E */
-                                        jVal0 = *(ptr - 2);     /* B */
-                                        jVal2 = jVal1 - jVal0;      /* E-B */
-
-                                        if (jVal2 > 0)
-                                        {
-                                            jVal1 -= ((jVal2 + 3) >> 2);        /* E = E -(E-B)/4 */
-                                            jVal0 += ((jVal2 + 3) >> 2);        /* B = B +(E-B)/4 */
-                                            *(ptr + 1) = jVal1;
-                                            *(ptr - 2) = jVal0;
-                                        }
-                                        else if (jVal2)
-                                        {
-                                            jVal1 += ((3 - jVal2) >> 2);        /* E = E -(E-B)/4 */
-                                            jVal0 -= ((3 - jVal2) >> 2);        /* B = B +(E-B)/4 */
-                                            *(ptr + 1) = jVal1;
-                                            *(ptr - 2) = jVal0;
-                                        }
-
-                                        jVal1 = *(ptr + 2);     /* F */
-                                        jVal0 = *(ptr - 3);     /* A */
-
-                                        jVal2 = jVal1 - jVal0;          /* (F-A) */
-
-                                        if (jVal2 > 0)
-                                        {
-                                            jVal1 -= ((jVal2 + 7) >> 3);    /* F -= (F-A)/8 */
-                                            jVal0 += ((jVal2 + 7) >> 3);    /* A += (F-A)/8 */
-                                            *(ptr + 2) = jVal1;
-                                            *(ptr - 3) = jVal0;
-                                        }
-                                        else if (jVal2)
-                                        {
-                                            jVal1 -= ((jVal2 - 7) >> 3);    /* F -= (F-A)/8 */
-                                            jVal0 += ((jVal2 - 7) >> 3);    /* A += (F-A)/8 */
-                                            *(ptr + 2) = jVal1;
-                                            *(ptr - 3) = jVal0;
-                                        }
-                                    }   /* end of ver hard filetering */
-                                }
-                                while ((ptr += width) < ptr_e);
-                            }
-
-                        } /* boundary*/
-                    } /*bc*/
-                brwidth += pp_w;
-            }/*br*/
-            brwidth -= (pp_w << 1);
-        }/*mbc*/
-        brwidth += (pp_w << 1);
-    }/*mbr*/
-    /*----------------------------------------------------------------------------
-    ; Return nothing or data or data pointer
-    ----------------------------------------------------------------------------*/
-    return;
-}
-#endif
diff --git a/media/libstagefright/codecs/m4v_h263/dec/src/chvr_filter.cpp b/media/libstagefright/codecs/m4v_h263/dec/src/chvr_filter.cpp
deleted file mode 100644
index 795cf71..0000000
--- a/media/libstagefright/codecs/m4v_h263/dec/src/chvr_filter.cpp
+++ /dev/null
@@ -1,565 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT 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    "mp4dec_lib.h"
-#include    "post_proc.h"
-
-#ifdef PV_POSTPROC_ON
-
-void CombinedHorzVertRingFilter(
-    uint8 *rec,
-    int width,
-    int height,
-    int16 *QP_store,
-    int chr,
-    uint8 *pp_mod)
-{
-
-    /*----------------------------------------------------------------------------
-    ; Define all local variables
-    ----------------------------------------------------------------------------*/
-    int index, counter;
-    int br, bc, incr, mbr, mbc;
-    int QP = 1;
-    int v[5];
-    uint8 *ptr, *ptr_c, *ptr_n;
-    int w1, w2, w3, w4;
-    int pp_w, pp_h, brwidth;
-    int sum, delta;
-    int a3_0, a3_1, a3_2, A3_0;
-    /* for Deringing Threshold approach (MPEG4)*/
-    int max_diff, thres, v0, h0, min_blk, max_blk;
-    int cnthflag;
-
-    /*----------------------------------------------------------------------------
-    ; Function body here
-    ----------------------------------------------------------------------------*/
-    /* Calculate the width and height of the area in blocks (divide by 8) */
-    pp_w = (width >> 3);
-    pp_h = (height >> 3);
-
-    /* Set up various values needed for updating pointers into rec */
-    w1 = width;             /* Offset to next row in pixels */
-    w2 = width << 1;        /* Offset to two rows in pixels */
-    w3 = w1 + w2;           /* Offset to three rows in pixels */
-    w4 = w2 << 1;           /* Offset to four rows in pixels */
-    incr = width - BLKSIZE; /* Offset to next row after processing block */
-
-    /* Work through the area hortizontally by two rows per step */
-    for (mbr = 0; mbr < pp_h; mbr += 2)
-    {
-        /* brwidth contains the block number of the leftmost block
-         * of the current row */
-        brwidth = mbr * pp_w;
-
-        /* Work through the area vertically by two columns per step */
-        for (mbc = 0; mbc < pp_w; mbc += 2)
-        {
-            /* if the data is luminance info, get the correct
-                    * quantization paramenter. One parameter per macroblock */
-            if (!chr)
-            {
-                /* brwidth/4 is the macroblock number and mbc/2 is the macroblock col number*/
-                QP = QP_store[(brwidth>>2) + (mbc>>1)];
-            }
-
-            /****************** Horiz. Filtering ********************/
-            /* Process four blocks for the filtering        */
-            /********************************************************/
-            /* Loop over two rows of blocks */
-            for (br = mbr + 1; br < mbr + 3; br++)    /* br is the row counter in blocks */
-            {
-                /* Set brwidth to the first (leftmost) block number of the next row */
-                /* brwidth is used as an index when counting blocks */
-                brwidth += pp_w;
-
-                /* Loop over two columns of blocks in the row */
-                for (bc = mbc; bc < mbc + 2; bc++)    /* bc is the column counter in blocks */
-                {
-                    /****** check boundary for deblocking ************/
-                    /* Execute if the row and column counters are within the area */
-                    if (br < pp_h && bc < pp_w)
-                    {
-                        /* Set the ptr to the first pixel of the first block of the second row
-                        * brwidth * 64 is the pixel row offset
-                        * bc * 8 is the pixel column offset */
-                        ptr = rec + (brwidth << 6) + (bc << 3);
-
-                        /* Set the index to the current block of the second row counting in blocks */
-                        index = brwidth + bc;
-
-                        /* if the data is chrominance info, get the correct
-                         * quantization paramenter. One parameter per block. */
-                        if (chr)
-                        {
-                            QP = QP_store[index];
-                        }
-
-                        /* Execute hard horizontal filter if semaphore for horizontal deblocking
-                          * is set for the current block and block immediately above it */
-                        if (((pp_mod[index]&0x02) != 0) && ((pp_mod[index-pp_w]&0x02) != 0))
-                        {   /* Hard filter */
-
-                            /* Set HorzHflag (bit 4) in the pp_mod location */
-                            pp_mod[index-pp_w] |= 0x10; /*  4/26/00 reuse pp_mod for HorzHflag*/
-
-                            /* Filter across the 8 pixels of the block */
-                            for (index = BLKSIZE; index > 0; index--)
-                            {
-                                /* Difference between the current pixel and the pixel above it */
-                                a3_0 = *ptr - *(ptr - w1);
-
-                                /* if the magnitude of the difference is greater than the KThH threshold
-                                 * and within the quantization parameter, apply hard filter */
-                                if ((a3_0 > KThH || a3_0 < -KThH) && a3_0<QP && a3_0> -QP)
-                                {
-                                    ptr_c = ptr - w3;   /* Points to pixel three rows above */
-                                    ptr_n = ptr + w1;   /* Points to pixel one row below */
-                                    v[0] = (int)(*(ptr_c - w3));
-                                    v[1] = (int)(*(ptr_c - w2));
-                                    v[2] = (int)(*(ptr_c - w1));
-                                    v[3] = (int)(*ptr_c);
-                                    v[4] = (int)(*(ptr_c + w1));
-
-                                    sum = v[0]
-                                          + v[1]
-                                          + v[2]
-                                          + *ptr_c
-                                          + v[4]
-                                          + (*(ptr_c + w2))
-                                          + (*(ptr_c + w3));  /* Current pixel */
-
-                                    delta = (sum + *ptr_c + 4) >> 3;   /* Average pixel values with rounding */
-                                    *(ptr_c) = (uint8) delta;
-
-                                    /* Move pointer down one row of pixels (points to pixel two rows
-                                     * above current pixel) */
-                                    ptr_c += w1;
-
-                                    for (counter = 0; counter < 5; counter++)
-                                    {
-                                        /* Subtract off highest pixel and add in pixel below */
-                                        sum = sum - v[counter] + *ptr_n;
-                                        /* Average the pixel values with rounding */
-                                        delta = (sum + *ptr_c + 4) >> 3;
-                                        *ptr_c = (uint8)(delta);
-
-                                        /* Increment pointers to next pixel row */
-                                        ptr_c += w1;
-                                        ptr_n += w1;
-                                    }
-                                }
-                                /* Increment pointer to next pixel */
-                                ++ptr;
-                            } /* index*/
-                        }
-                        else
-                        { /* soft filter*/
-
-                            /* Clear HorzHflag (bit 4) in the pp_mod location */
-                            pp_mod[index-pp_w] &= 0xef; /* reset 1110,1111 */
-
-                            for (index = BLKSIZE; index > 0; index--)
-                            {
-                                /* Difference between the current pixel and the pixel above it */
-                                a3_0 = *(ptr) - *(ptr - w1);
-
-                                /* if the magnitude of the difference is greater than the KTh threshold,
-                                 * apply soft filter */
-                                if ((a3_0 > KTh || a3_0 < -KTh))
-                                {
-
-                                    /* Sum of weighted differences */
-                                    a3_0 += ((*(ptr - w2) - *(ptr + w1)) << 1) + (a3_0 << 2);
-
-                                    /* Check if sum is less than the quantization parameter */
-                                    if (PV_ABS(a3_0) < (QP << 3))
-                                    {
-                                        a3_1 = *(ptr - w2) - *(ptr - w3);
-                                        a3_1 += ((*(ptr - w4) - *(ptr - w1)) << 1) + (a3_1 << 2);
-
-                                        a3_2  = *(ptr + w2) - *(ptr + w1);
-                                        a3_2 += ((*(ptr) - *(ptr + w3)) << 1) + (a3_2 << 2);
-
-                                        A3_0 = PV_ABS(a3_0) - PV_MIN(PV_ABS(a3_1), PV_ABS(a3_2));
-
-                                        if (A3_0 > 0)
-                                        {
-                                            A3_0 += A3_0 << 2;
-                                            A3_0 = (A3_0 + 32) >> 6;
-                                            if (a3_0 > 0)
-                                            {
-                                                A3_0 = -A3_0;
-                                            }
-
-                                            delta = (*(ptr - w1) - *(ptr)) >> 1;
-                                            if (delta >= 0)
-                                            {
-                                                if (delta >= A3_0)
-                                                {
-                                                    delta = PV_MAX(A3_0, 0);
-                                                }
-                                            }
-                                            else
-                                            {
-                                                if (A3_0 > 0)
-                                                {
-                                                    delta = 0;
-                                                }
-                                                else
-                                                {
-                                                    delta = PV_MAX(A3_0, delta);
-                                                }
-                                            }
-
-                                            *(ptr - w1) = (uint8)(*(ptr - w1) - delta);
-                                            *(ptr) = (uint8)(*(ptr) + delta);
-                                        }
-                                    } /*threshold*/
-                                }
-                                /* Increment pointer to next pixel */
-                                ++ptr;
-                            } /*index*/
-                        } /* Soft filter*/
-                    }/* boundary checking*/
-                }/*bc*/
-            }/*br*/
-            brwidth -= (pp_w << 1);
-
-
-            /****************** Vert. Filtering *********************/
-            /* Process four blocks for the filtering        */
-            /********************************************************/
-            /* Loop over two rows of blocks */
-            for (br = mbr; br < mbr + 2; br++)      /* br is the row counter in blocks */
-            {
-                for (bc = mbc + 1; bc < mbc + 3; bc++)  /* bc is the column counter in blocks */
-                {
-                    /****** check boundary for deblocking ************/
-                    /* Execute if the row and column counters are within the area */
-                    if (br < pp_h && bc < pp_w)
-                    {
-                        /* Set the ptr to the first pixel of the first block of the second row
-                        * brwidth * 64 is the pixel row offset
-                        * bc * 8 is the pixel column offset */
-                        ptr = rec + (brwidth << 6) + (bc << 3);
-
-                        /* Set the index to the current block of the second row counting in blocks */
-                        index = brwidth + bc;
-
-                        /* if the data is chrominance info, get the correct
-                         * quantization paramenter. One parameter per block. */
-                        if (chr)
-                        {
-                            QP = QP_store[index];
-                        }
-
-                        /* Execute hard vertical filter if semaphore for vertical deblocking
-                          * is set for the current block and block immediately left of it */
-                        if (((pp_mod[index-1]&0x01) != 0) && ((pp_mod[index]&0x01) != 0))
-                        {   /* Hard filter */
-
-                            /* Set VertHflag (bit 5) in the pp_mod location of previous block*/
-                            pp_mod[index-1] |= 0x20; /*  4/26/00 reuse pp_mod for VertHflag*/
-
-                            /* Filter across the 8 pixels of the block */
-                            for (index = BLKSIZE; index > 0; index--)
-                            {
-                                /* Difference between the current pixel
-                                * and the pixel to left of it */
-                                a3_0 = *ptr - *(ptr - 1);
-
-                                /* if the magnitude of the difference is greater than the KThH threshold
-                                 * and within the quantization parameter, apply hard filter */
-                                if ((a3_0 > KThH || a3_0 < -KThH) && a3_0<QP && a3_0> -QP)
-                                {
-                                    ptr_c = ptr - 3;
-                                    ptr_n = ptr + 1;
-                                    v[0] = (int)(*(ptr_c - 3));
-                                    v[1] = (int)(*(ptr_c - 2));
-                                    v[2] = (int)(*(ptr_c - 1));
-                                    v[3] = (int)(*ptr_c);
-                                    v[4] = (int)(*(ptr_c + 1));
-
-                                    sum = v[0]
-                                          + v[1]
-                                          + v[2]
-                                          + *ptr_c
-                                          + v[4]
-                                          + (*(ptr_c + 2))
-                                          + (*(ptr_c + 3));
-
-                                    delta = (sum + *ptr_c + 4) >> 3;
-                                    *(ptr_c) = (uint8) delta;
-
-                                    /* Move pointer down one pixel to the right */
-                                    ptr_c += 1;
-                                    for (counter = 0; counter < 5; counter++)
-                                    {
-                                        /* Subtract off highest pixel and add in pixel below */
-                                        sum = sum - v[counter] + *ptr_n;
-                                        /* Average the pixel values with rounding */
-                                        delta = (sum + *ptr_c + 4) >> 3;
-                                        *ptr_c = (uint8)(delta);
-
-                                        /* Increment pointers to next pixel */
-                                        ptr_c += 1;
-                                        ptr_n += 1;
-                                    }
-                                }
-                                /* Increment pointers to next pixel row */
-                                ptr += w1;
-                            } /* index*/
-                        }
-                        else
-                        { /* soft filter*/
-
-                            /* Clear VertHflag (bit 5) in the pp_mod location */
-                            pp_mod[index-1] &= 0xdf; /* reset 1101,1111 */
-                            for (index = BLKSIZE; index > 0; index--)
-                            {
-                                /* Difference between the current pixel and the pixel above it */
-                                a3_0 = *(ptr) - *(ptr - 1);
-
-                                /* if the magnitude of the difference is greater than the KTh threshold,
-                                 * apply soft filter */
-                                if ((a3_0 > KTh || a3_0 < -KTh))
-                                {
-
-                                    /* Sum of weighted differences */
-                                    a3_0 += ((*(ptr - 2) - *(ptr + 1)) << 1) + (a3_0 << 2);
-
-                                    /* Check if sum is less than the quantization parameter */
-                                    if (PV_ABS(a3_0) < (QP << 3))
-                                    {
-                                        a3_1 = *(ptr - 2) - *(ptr - 3);
-                                        a3_1 += ((*(ptr - 4) - *(ptr - 1)) << 1) + (a3_1 << 2);
-
-                                        a3_2  = *(ptr + 2) - *(ptr + 1);
-                                        a3_2 += ((*(ptr) - *(ptr + 3)) << 1) + (a3_2 << 2);
-
-                                        A3_0 = PV_ABS(a3_0) - PV_MIN(PV_ABS(a3_1), PV_ABS(a3_2));
-
-                                        if (A3_0 > 0)
-                                        {
-                                            A3_0 += A3_0 << 2;
-                                            A3_0 = (A3_0 + 32) >> 6;
-                                            if (a3_0 > 0)
-                                            {
-                                                A3_0 = -A3_0;
-                                            }
-
-                                            delta = (*(ptr - 1) - *(ptr)) >> 1;
-                                            if (delta >= 0)
-                                            {
-                                                if (delta >= A3_0)
-                                                {
-                                                    delta = PV_MAX(A3_0, 0);
-                                                }
-                                            }
-                                            else
-                                            {
-                                                if (A3_0 > 0)
-                                                {
-                                                    delta = 0;
-                                                }
-                                                else
-                                                {
-                                                    delta = PV_MAX(A3_0, delta);
-                                                }
-                                            }
-
-                                            *(ptr - 1) = (uint8)(*(ptr - 1) - delta);
-                                            *(ptr) = (uint8)(*(ptr) + delta);
-                                        }
-                                    } /*threshold*/
-                                }
-                                ptr += w1;
-                            } /*index*/
-                        } /* Soft filter*/
-                    } /* boundary*/
-                } /*bc*/
-                /* Increment pointer to next row of pixels */
-                brwidth += pp_w;
-            }/*br*/
-            brwidth -= (pp_w << 1);
-
-            /****************** Deringing ***************************/
-            /* Process four blocks for the filtering        */
-            /********************************************************/
-            /* Loop over two rows of blocks */
-            for (br = mbr; br < mbr + 2; br++)
-            {
-                /* Loop over two columns of blocks in the row */
-                for (bc = mbc; bc < mbc + 2; bc++)
-                {
-                    /* Execute if the row and column counters are within the area */
-                    if (br < pp_h && bc < pp_w)
-                    {
-                        /* Set the index to the current block */
-                        index = brwidth + bc;
-
-                        /* Execute deringing if semaphore for deringing (bit-3 of pp_mod)
-                         * is set for the current block */
-                        if ((pp_mod[index]&0x04) != 0)
-                        {
-                            /* Don't process deringing if on an edge block */
-                            if (br > 0 && bc > 0 && br < pp_h - 1 && bc < pp_w - 1)
-                            {
-                                /* cnthflag = weighted average of HorzHflag of current,
-                                 * one above, previous blocks*/
-                                cnthflag = ((pp_mod[index] & 0x10) +
-                                            (pp_mod[index-pp_w] & 0x10) +
-                                            ((pp_mod[index-1] >> 1) & 0x10) +
-                                            ((pp_mod[index] >> 1) & 0x10)) >> 4; /* 4/26/00*/
-
-                                /* Do the deringing if decision flags indicate it's necessary */
-                                if (cnthflag < 3)
-                                {
-                                    /* if the data is chrominance info, get the correct
-                                     * quantization paramenter. One parameter per block. */
-                                    if (chr)
-                                    {
-                                        QP = QP_store[index];
-                                    }
-
-                                    /* Set amount to change luminance if it needs to be changed
-                                     * based on quantization parameter */
-                                    max_diff = (QP >> 2) + 4;
-
-                                    /* Set pointer to first pixel of current block */
-                                    ptr = rec + (brwidth << 6) + (bc << 3);
-
-                                    /* Find minimum and maximum value of pixel block */
-                                    FindMaxMin(ptr, &min_blk, &max_blk, incr);
-
-                                    /* threshold determination */
-                                    thres = (max_blk + min_blk + 1) >> 1;
-
-                                    /* If pixel range is greater or equal than DERING_THR, smooth the region */
-                                    if ((max_blk - min_blk) >= DERING_THR) /*smooth 8x8 region*/
-#ifndef NoMMX
-                                    {
-                                        /* smooth all pixels in the block*/
-                                        DeringAdaptiveSmoothMMX(ptr, width, thres, max_diff);
-                                    }
-#else
-                                    {
-                                        /* Setup the starting point of the region to smooth */
-                                        v0 = (br << 3) - 1;
-                                        h0 = (bc << 3) - 1;
-
-                                        /*smooth 8x8 region*/
-                                        AdaptiveSmooth_NoMMX(rec, v0, h0, v0 + 1, h0 + 1, thres, width, max_diff);
-                                    }
-#endif
-                                }/*cnthflag*/
-                            } /*dering br==1 or bc==1 (boundary block)*/
-                            else    /* Process the boundary blocks */
-                            {
-                                /* Decide to perform deblocking based on the semaphore flags
-                                   * of the neighboring blocks in each case. A certain number of
-                                 * hard filtering flags have to be set in order to signal need
-                                 * for smoothing */
-                                if (br > 0 && br < pp_h - 1)
-                                {
-                                    if (bc > 0)
-                                    {
-                                        cnthflag = ((pp_mod[index-pp_w] & 0x10) +
-                                                    (pp_mod[index] & 0x10) +
-                                                    ((pp_mod[index-1] >> 1) & 0x10)) >> 4;
-                                    }
-                                    else
-                                    {
-                                        cnthflag = ((pp_mod[index] & 0x10) +
-                                                    (pp_mod[index-pp_w] & 0x10) +
-                                                    ((pp_mod[index] >> 1) & 0x10)) >> 4;
-                                    }
-                                }
-                                else if (bc > 0 && bc < pp_w - 1)
-                                {
-                                    if (br > 0)
-                                    {
-                                        cnthflag = ((pp_mod[index-pp_w] & 0x10) +
-                                                    ((pp_mod[index-1] >> 1) & 0x10) +
-                                                    ((pp_mod[index] >> 1) & 0x10)) >> 4;
-                                    }
-                                    else
-                                    {
-                                        cnthflag = ((pp_mod[index] & 0x10) +
-                                                    ((pp_mod[index-1] >> 1) & 0x10) +
-                                                    ((pp_mod[index] >> 1) & 0x10)) >> 4;
-                                    }
-                                }
-                                else /* at the corner do default*/
-                                {
-                                    cnthflag = 0;
-                                }
-
-                                /* Do the deringing if decision flags indicate it's necessary */
-                                if (cnthflag < 2)
-                                {
-
-                                    /* if the data is chrominance info, get the correct
-                                                         * quantization paramenter. One parameter per block. */
-                                    if (chr)
-                                    {
-                                        QP = QP_store[index];
-                                    }
-
-                                    /* Set amount to change luminance if it needs to be changed
-                                     * based on quantization parameter */
-                                    max_diff = (QP >> 2) + 4;
-
-                                    /* Set pointer to first pixel of current block */
-                                    ptr = rec + (brwidth << 6) + (bc << 3);
-
-                                    /* Find minimum and maximum value of pixel block */
-                                    FindMaxMin(ptr, &min_blk, &max_blk, incr);
-
-                                    /* threshold determination */
-                                    thres = (max_blk + min_blk + 1) >> 1;
-
-                                    /* Setup the starting point of the region to smooth
-                                     * This is going to be a 4x4 region */
-                                    v0 = (br << 3) + 1;
-                                    h0 = (bc << 3) + 1;
-
-                                    /* If pixel range is greater or equal than DERING_THR, smooth the region */
-                                    if ((max_blk - min_blk) >= DERING_THR)
-                                    {
-                                        /* Smooth 4x4 region */
-                                        AdaptiveSmooth_NoMMX(rec, v0, h0, v0 - 3, h0 - 3, thres, width, max_diff);
-                                    }
-                                }/*cnthflag*/
-                            } /* br==0, bc==0*/
-                        }  /* dering*/
-                    } /*boundary condition*/
-                }/*bc*/
-                brwidth += pp_w;
-            }/*br*/
-            brwidth -= (pp_w << 1);
-        }/*mbc*/
-        brwidth += (pp_w << 1);
-    }/*mbr*/
-
-    /*----------------------------------------------------------------------------
-    ; Return nothing or data or data pointer
-    ----------------------------------------------------------------------------*/
-    return ;
-}
-#endif
diff --git a/media/libstagefright/codecs/m4v_h263/dec/src/combined_decode.cpp b/media/libstagefright/codecs/m4v_h263/dec/src/combined_decode.cpp
index 6499233..72cbe83 100644
--- a/media/libstagefright/codecs/m4v_h263/dec/src/combined_decode.cpp
+++ b/media/libstagefright/codecs/m4v_h263/dec/src/combined_decode.cpp
@@ -544,30 +544,12 @@
     int16 DC_coeff;
     PV_STATUS status;
 
-#ifdef PV_POSTPROC_ON
-    /* post-processing */
-    uint8 *pp_mod[6];
-    int TotalMB = video->nTotalMB;
-    int MB_in_width = video->nMBPerRow;
-#endif
     int y_pos = video->mbnum_row;
     int x_pos = video->mbnum_col;
     int32 offset = (int32)(y_pos << 4) * width + (x_pos << 4);
 
     /* Decode each 8-by-8 blocks. comp 0 ~ 3 are luminance blocks, 4 ~ 5 */
     /*  are chrominance blocks.   04/03/2000.                          */
-#ifdef PV_POSTPROC_ON
-    if (video->postFilterType != PV_NO_POST_PROC)
-    {
-        /** post-processing ***/
-        pp_mod[0] = video->pstprcTypCur + (y_pos << 1) * (MB_in_width << 1) + (x_pos << 1);
-        pp_mod[1] = pp_mod[0] + 1;
-        pp_mod[2] = pp_mod[0] + (MB_in_width << 1);
-        pp_mod[3] = pp_mod[2] + 1;
-        pp_mod[4] = video->pstprcTypCur + (TotalMB << 2) + mbnum;
-        pp_mod[5] = pp_mod[4] + TotalMB;
-    }
-#endif
 
     /*  oscl_memset(mblock->block, 0, sizeof(typeMBStore));    Aug 9,2005 */
 
@@ -645,10 +627,6 @@
             }
             no_coeff[comp] = ncoeffs[comp];
 
-#ifdef PV_POSTPROC_ON
-            if (video->postFilterType != PV_NO_POST_PROC)
-                *pp_mod[comp] = (uint8) PostProcSemaphore(dataBlock);
-#endif
         }
         MBlockIDCT(video);
     }
@@ -677,20 +655,6 @@
                 BlockIDCT(c_comp + (comp&2)*(width << 2) + 8*(comp&1), mblock->pred_block + (comp&2)*64 + 8*(comp&1), mblock->block[comp], width, ncoeffs[comp],
                           mblock->bitmapcol[comp], mblock->bitmaprow[comp]);
 
-#ifdef PV_POSTPROC_ON
-                /* for inter just test for ringing */
-                if (video->postFilterType != PV_NO_POST_PROC)
-                    *pp_mod[comp] = (uint8)((ncoeffs[comp] > 3) ? 4 : 0);
-#endif
-            }
-            else
-            {
-                /* no IDCT for all zeros blocks  03/28/2002 */
-                /*              BlockIDCT();                */
-#ifdef PV_POSTPROC_ON
-                if (video->postFilterType != PV_NO_POST_PROC)
-                    *pp_mod[comp] = 0;
-#endif
             }
         }
 
@@ -707,20 +671,6 @@
             BlockIDCT(video->currVop->uChan + (offset >> 2) + (x_pos << 2), mblock->pred_block + 256, mblock->block[4], width >> 1, ncoeffs[4],
                       mblock->bitmapcol[4], mblock->bitmaprow[4]);
 
-#ifdef PV_POSTPROC_ON
-            /* for inter just test for ringing */
-            if (video->postFilterType != PV_NO_POST_PROC)
-                *pp_mod[4] = (uint8)((ncoeffs[4] > 3) ? 4 : 0);
-#endif
-        }
-        else
-        {
-            /* no IDCT for all zeros blocks  03/28/2002 */
-            /*              BlockIDCT();                */
-#ifdef PV_POSTPROC_ON
-            if (video->postFilterType != PV_NO_POST_PROC)
-                *pp_mod[4] = 0;
-#endif
         }
         (*DC)[5] = mid_gray;
         if (CBP & 1)
@@ -731,20 +681,6 @@
             BlockIDCT(video->currVop->vChan + (offset >> 2) + (x_pos << 2), mblock->pred_block + 264, mblock->block[5], width >> 1, ncoeffs[5],
                       mblock->bitmapcol[5], mblock->bitmaprow[5]);
 
-#ifdef PV_POSTPROC_ON
-            /* for inter just test for ringing */
-            if (video->postFilterType != PV_NO_POST_PROC)
-                *pp_mod[5] = (uint8)((ncoeffs[5] > 3) ? 4 : 0);
-#endif
-        }
-        else
-        {
-            /* no IDCT for all zeros blocks  03/28/2002 */
-            /*              BlockIDCT();                */
-#ifdef PV_POSTPROC_ON
-            if (video->postFilterType != PV_NO_POST_PROC)
-                *pp_mod[5] = 0;
-#endif
         }
         video->QPMB[mbnum] = QP;  /* restore the QP values  ANNEX_T*/
 #else
@@ -759,20 +695,6 @@
                 BlockIDCT(c_comp + (comp&2)*(width << 2) + 8*(comp&1), mblock->pred_block + (comp&2)*64 + 8*(comp&1), mblock->block[comp], width, ncoeffs[comp],
                           mblock->bitmapcol[comp], mblock->bitmaprow[comp]);
 
-#ifdef PV_POSTPROC_ON
-                /* for inter just test for ringing */
-                if (video->postFilterType != PV_NO_POST_PROC)
-                    *pp_mod[comp] = (uint8)((ncoeffs[comp] > 3) ? 4 : 0);
-#endif
-            }
-            else
-            {
-                /* no IDCT for all zeros blocks  03/28/2002 */
-                /*              BlockIDCT();                */
-#ifdef PV_POSTPROC_ON
-                if (video->postFilterType != PV_NO_POST_PROC)
-                    *pp_mod[comp] = 0;
-#endif
             }
         }
 
@@ -785,20 +707,11 @@
             BlockIDCT(video->currVop->uChan + (offset >> 2) + (x_pos << 2), mblock->pred_block + 256, mblock->block[4], width >> 1, ncoeffs[4],
                       mblock->bitmapcol[4], mblock->bitmaprow[4]);
 
-#ifdef PV_POSTPROC_ON
-            /* for inter just test for ringing */
-            if (video->postFilterType != PV_NO_POST_PROC)
-                *pp_mod[4] = (uint8)((ncoeffs[4] > 3) ? 4 : 0);
-#endif
         }
         else
         {
             /* no IDCT for all zeros blocks  03/28/2002 */
             /*              BlockIDCT();                */
-#ifdef PV_POSTPROC_ON
-            if (video->postFilterType != PV_NO_POST_PROC)
-                *pp_mod[4] = 0;
-#endif
         }
         (*DC)[5] = mid_gray;
         if (CBP & 1)
@@ -809,20 +722,11 @@
             BlockIDCT(video->currVop->vChan + (offset >> 2) + (x_pos << 2), mblock->pred_block + 264, mblock->block[5], width >> 1, ncoeffs[5],
                       mblock->bitmapcol[5], mblock->bitmaprow[5]);
 
-#ifdef PV_POSTPROC_ON
-            /* for inter just test for ringing */
-            if (video->postFilterType != PV_NO_POST_PROC)
-                *pp_mod[5] = (uint8)((ncoeffs[5] > 3) ? 4 : 0);
-#endif
         }
         else
         {
             /* no IDCT for all zeros blocks  03/28/2002 */
             /*              BlockIDCT();                */
-#ifdef PV_POSTPROC_ON
-            if (video->postFilterType != PV_NO_POST_PROC)
-                *pp_mod[5] = 0;
-#endif
 #endif  // PV_ANNEX_IJKT_SUPPORT
 
 
diff --git a/media/libstagefright/codecs/m4v_h263/dec/src/datapart_decode.cpp b/media/libstagefright/codecs/m4v_h263/dec/src/datapart_decode.cpp
index 00db04b..6071f40 100644
--- a/media/libstagefright/codecs/m4v_h263/dec/src/datapart_decode.cpp
+++ b/media/libstagefright/codecs/m4v_h263/dec/src/datapart_decode.cpp
@@ -635,29 +635,9 @@
     int QP_tmp = QP;
 
     int y_pos = video->mbnum_row;
-#ifdef PV_POSTPROC_ON
-    uint8 *pp_mod[6];
-    int TotalMB = video->nTotalMB;
-    int MB_in_width = video->nMBPerRow;
-#endif
 
 
 
-    /*****
-    *     Decoding of the 6 blocks (depending on transparent pattern)
-    *****/
-#ifdef PV_POSTPROC_ON
-    if (video->postFilterType != PV_NO_POST_PROC)
-    {
-        /** post-processing ***/
-        pp_mod[0] = video->pstprcTypCur + (y_pos << 1) * (MB_in_width << 1) + (x_pos << 1);
-        pp_mod[1] = pp_mod[0] + 1;
-        pp_mod[2] = pp_mod[0] + (MB_in_width << 1);
-        pp_mod[3] = pp_mod[2] + 1;
-        pp_mod[4] = video->pstprcTypCur + (TotalMB << 2) + mbnum;
-        pp_mod[5] = pp_mod[4] + TotalMB;
-    }
-#endif
 
     /*  oscl_memset(mblock->block, 0, sizeof(typeMBStore));    Aug 9,2005 */
 
@@ -698,10 +678,6 @@
             /*  modified to new semaphore for post-proc */
             // Future work:: can be combined in the dequant function
             // @todo Deblocking Semaphore for INTRA block
-#ifdef PV_POSTPROC_ON
-            if (video->postFilterType != PV_NO_POST_PROC)
-                *pp_mod[comp] = (uint8) PostProcSemaphore(dataBlock);
-#endif
         }
         MBlockIDCT(video);
     }
@@ -738,10 +714,6 @@
             }
 
             /*  @todo Deblocking Semaphore for INTRA block, for inter just test for ringing  */
-#ifdef PV_POSTPROC_ON
-            if (video->postFilterType != PV_NO_POST_PROC)
-                *pp_mod[comp] = (uint8)((ncoeffs[comp] > 3) ? 4 : 0);
-#endif
         }
 
         (*DC)[4] = mid_gray;
@@ -760,10 +732,6 @@
         {
             ncoeffs[4] = 0;
         }
-#ifdef PV_POSTPROC_ON
-        if (video->postFilterType != PV_NO_POST_PROC)
-            *pp_mod[4] = (uint8)((ncoeffs[4] > 3) ? 4 : 0);
-#endif
         (*DC)[5] = mid_gray;
         if (CBP & 1)
         {
@@ -780,10 +748,6 @@
         {
             ncoeffs[5] = 0;
         }
-#ifdef PV_POSTPROC_ON
-        if (video->postFilterType != PV_NO_POST_PROC)
-            *pp_mod[5] = (uint8)((ncoeffs[5] > 3) ? 4 : 0);
-#endif
 
 
 
diff --git a/media/libstagefright/codecs/m4v_h263/dec/src/deringing_chroma.cpp b/media/libstagefright/codecs/m4v_h263/dec/src/deringing_chroma.cpp
deleted file mode 100644
index ce779b0..0000000
--- a/media/libstagefright/codecs/m4v_h263/dec/src/deringing_chroma.cpp
+++ /dev/null
@@ -1,215 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT 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    "mp4dec_lib.h"
-#include    "post_proc.h"
-
-#ifdef PV_POSTPROC_ON
-
-void Deringing_Chroma(
-    uint8 *Rec_C,
-    int width,
-    int height,
-    int16 *QP_store,
-    int,
-    uint8 *pp_mod
-)
-{
-    /*----------------------------------------------------------------------------
-    ; Define all local variables
-    ----------------------------------------------------------------------------*/
-    int thres;
-    int v_blk, h_blk;
-    int max_diff;
-    int v_pel, h_pel;
-    int max_blk, min_blk;
-    int v0, h0;
-    uint8 *ptr;
-    int sum, sum1, incr;
-    int32 addr_v;
-    int sign_v[10], sum_v[10];
-    int *ptr2, *ptr3;
-    uint8 pelu, pelc, pell;
-    incr = width - BLKSIZE;
-
-    /*----------------------------------------------------------------------------
-    ; Function body here
-    ----------------------------------------------------------------------------*/
-    /* chrominance */
-    /* Do the first line (7 pixels at a time => Don't use MMX)*/
-    for (h_blk = 0; h_blk < width; h_blk += BLKSIZE)
-    {
-        max_diff = (QP_store[h_blk>>3] >> 2) + 4;
-        ptr = &Rec_C[h_blk];
-        max_blk = min_blk = *ptr;
-        FindMaxMin(ptr, &min_blk, &max_blk, width);
-        h0 = ((h_blk - 1) >= 1) ? (h_blk - 1) : 1;
-
-        if (max_blk - min_blk >= 4)
-        {
-            thres = (max_blk + min_blk + 1) >> 1;
-
-
-            for (v_pel = 1; v_pel < BLKSIZE - 1; v_pel++)
-            {
-                addr_v = (int32)v_pel * width;
-                ptr = &Rec_C[addr_v + h0 - 1];
-                ptr2 = &sum_v[0];
-                ptr3 = &sign_v[0];
-
-                pelu = *(ptr - width);
-                pelc = *ptr;
-                pell = *(ptr + width);
-                ptr++;
-                *ptr2++ = pelu + (pelc << 1) + pell;
-                *ptr3++ = INDEX(pelu, thres) + INDEX(pelc, thres) + INDEX(pell, thres);
-
-                pelu = *(ptr - width);
-                pelc = *ptr;
-                pell = *(ptr + width);
-                ptr++;
-                *ptr2++ = pelu + (pelc << 1) + pell;
-                *ptr3++ = INDEX(pelu, thres) + INDEX(pelc, thres) + INDEX(pell, thres);
-
-                for (h_pel = h0; h_pel < h_blk + BLKSIZE - 1; h_pel++)
-                {
-                    pelu = *(ptr - width);
-                    pelc = *ptr;
-                    pell = *(ptr + width);
-
-                    *ptr2 = pelu + (pelc << 1) + pell;
-                    *ptr3 = INDEX(pelu, thres) + INDEX(pelc, thres) + INDEX(pell, thres);
-
-                    sum1 = *(ptr3 - 2) + *(ptr3 - 1) + *ptr3;
-                    if (sum1 == 0 || sum1 == 9)
-                    {
-                        sum = (*(ptr2 - 2) + (*(ptr2 - 1) << 1) + *ptr2 + 8) >> 4;
-
-                        ptr--;
-                        if (PV_ABS(*ptr - sum) > max_diff)
-                        {
-                            if (sum > *ptr)
-                                sum = *ptr + max_diff;
-                            else
-                                sum = *ptr - max_diff;
-                        }
-                        *ptr++ = (uint8) sum;
-                    }
-                    ptr++;
-                    ptr2++;
-                    ptr3++;
-                }
-            }
-        }
-    }
-
-    for (v_blk = BLKSIZE; v_blk < height; v_blk += BLKSIZE)
-    {
-        v0 = v_blk - 1;
-        /* Do the first block (pixels=7 => No MMX) */
-        max_diff = (QP_store[((((int32)v_blk*width)>>3))>>3] >> 2) + 4;
-        ptr = &Rec_C[(int32)v_blk * width];
-        max_blk = min_blk = *ptr;
-        FindMaxMin(ptr, &min_blk, &max_blk, incr);
-
-        if (max_blk - min_blk >= 4)
-        {
-            thres = (max_blk + min_blk + 1) >> 1;
-
-            for (v_pel = v0; v_pel < v_blk + BLKSIZE - 1; v_pel++)
-            {
-                addr_v = v_pel * width;
-                ptr = &Rec_C[addr_v];
-                ptr2 = &sum_v[0];
-                ptr3 = &sign_v[0];
-
-                pelu = *(ptr - width);
-                pelc = *ptr;
-                pell = *(ptr + width);
-                ptr++;
-                *ptr2++ = pelu + (pelc << 1) + pell;
-                *ptr3++ = INDEX(pelu, thres) + INDEX(pelc, thres) + INDEX(pell, thres);
-
-                pelu = *(ptr - width);
-                pelc = *ptr;
-                pell = *(ptr + width);
-                ptr++;
-                *ptr2++ = pelu + (pelc << 1) + pell;
-                *ptr3++ = INDEX(pelu, thres) + INDEX(pelc, thres) + INDEX(pell, thres);
-
-                for (h_pel = 1; h_pel < BLKSIZE - 1; h_pel++)
-                {
-                    pelu = *(ptr - width);
-                    pelc = *ptr;
-                    pell = *(ptr + width);
-
-                    *ptr2 = pelu + (pelc << 1) + pell;
-                    *ptr3 = INDEX(pelu, thres) + INDEX(pelc, thres) + INDEX(pell, thres);
-
-                    sum1 = *(ptr3 - 2) + *(ptr3 - 1) + *ptr3;
-                    if (sum1 == 0 || sum1 == 9)
-                    {
-                        sum = (*(ptr2 - 2) + (*(ptr2 - 1) << 1) + *ptr2 + 8) >> 4;
-
-                        ptr--;
-                        if (PV_ABS(*ptr - sum) > max_diff)
-                        {
-                            if (sum > *ptr)
-                                sum = *ptr + max_diff;
-                            else
-                                sum = *ptr - max_diff;
-                        }
-                        *ptr++ = (uint8) sum;
-                    }
-                    ptr++;
-                    ptr2++;
-                    ptr3++;
-                }
-            }
-        }
-
-
-        /* Do the rest in MMX */
-        for (h_blk = BLKSIZE; h_blk < width; h_blk += BLKSIZE)
-        {
-            if ((pp_mod[(v_blk/8)*(width/8)+h_blk/8]&0x4) != 0)
-            {
-                max_diff = (QP_store[((((int32)v_blk*width)>>3)+h_blk)>>3] >> 2) + 4;
-                ptr = &Rec_C[(int32)v_blk * width + h_blk];
-                max_blk = min_blk = *ptr;
-                FindMaxMin(ptr, &min_blk, &max_blk, incr);
-                h0 = h_blk - 1;
-
-                if (max_blk - min_blk >= 4)
-                {
-                    thres = (max_blk + min_blk + 1) >> 1;
-#ifdef NoMMX
-                    AdaptiveSmooth_NoMMX(Rec_C, v0, h0, v_blk, h_blk, thres, width, max_diff);
-#else
-                    DeringAdaptiveSmoothMMX(&Rec_C[(int32)v0*width+h0], width, thres, max_diff);
-#endif
-                }
-            }
-        }
-    } /* macroblock level */
-
-    /*----------------------------------------------------------------------------
-    ; Return nothing or data or data pointer
-    ----------------------------------------------------------------------------*/
-    return;
-}
-#endif
diff --git a/media/libstagefright/codecs/m4v_h263/dec/src/deringing_luma.cpp b/media/libstagefright/codecs/m4v_h263/dec/src/deringing_luma.cpp
deleted file mode 100644
index b5574b4..0000000
--- a/media/libstagefright/codecs/m4v_h263/dec/src/deringing_luma.cpp
+++ /dev/null
@@ -1,231 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT 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    "mp4dec_lib.h"
-#include    "post_proc.h"
-
-#ifdef PV_POSTPROC_ON
-
-void Deringing_Luma(
-    uint8 *Rec_Y,
-    int width,
-    int height,
-    int16 *QP_store,
-    int,
-    uint8 *pp_mod)
-{
-    /*----------------------------------------------------------------------------
-    ; Define all local variables
-    ----------------------------------------------------------------------------*/
-    int thres[4], range[4], max_range_blk, max_thres_blk;
-    int MB_V, MB_H, BLK_V, BLK_H;
-    int v_blk, h_blk;
-    int max_diff;
-    int max_blk, min_blk;
-    int v0, h0;
-    uint8 *ptr;
-    int thr, blks, incr;
-    int mb_indx, blk_indx;
-
-    /*----------------------------------------------------------------------------
-    ; Function body here
-    ----------------------------------------------------------------------------*/
-    incr = width - BLKSIZE;
-
-    /* Dering the first line of macro blocks */
-    for (MB_H = 0; MB_H < width; MB_H += MBSIZE)
-    {
-        max_diff = (QP_store[(MB_H)>>4] >> 2) + 4;
-
-        /* threshold determination */
-        max_range_blk = max_thres_blk = 0;
-        blks = 0;
-
-        for (BLK_V = 0; BLK_V < MBSIZE; BLK_V += BLKSIZE)
-        {
-            for (BLK_H = 0; BLK_H < MBSIZE; BLK_H += BLKSIZE)
-            {
-                ptr = &Rec_Y[(int32)(BLK_V) * width + MB_H + BLK_H];
-                FindMaxMin(ptr, &min_blk, &max_blk, incr);
-
-                thres[blks] = (max_blk + min_blk + 1) >> 1;
-                range[blks] = max_blk - min_blk;
-
-                if (range[blks] >= max_range_blk)
-                {
-                    max_range_blk = range[blks];
-                    max_thres_blk = thres[blks];
-                }
-                blks++;
-            }
-        }
-
-        blks = 0;
-        for (v_blk = 0; v_blk < MBSIZE; v_blk += BLKSIZE)
-        {
-            v0 = ((v_blk - 1) >= 1) ? (v_blk - 1) : 1;
-            for (h_blk = MB_H; h_blk < MB_H + MBSIZE; h_blk += BLKSIZE)
-            {
-                h0 = ((h_blk - 1) >= 1) ? (h_blk - 1) : 1;
-
-                /* threshold rearrangement for flat region adjacent to non-flat region */
-                if (range[blks]<32 && max_range_blk >= 64)
-                    thres[blks] = max_thres_blk;
-
-                /* threshold rearrangement for deblocking
-                (blockiness annoying at DC dominant region) */
-                if (max_range_blk >= 16)
-                {
-                    /* adaptive smoothing */
-                    thr = thres[blks];
-
-                    AdaptiveSmooth_NoMMX(Rec_Y, v0, h0, v_blk, h_blk,
-                                         thr, width, max_diff);
-                }
-                blks++;
-            } /* block level (Luminance) */
-        }
-    } /* macroblock level */
-
-
-    /* Do the rest of the macro-block-lines */
-    for (MB_V = MBSIZE; MB_V < height; MB_V += MBSIZE)
-    {
-        /* First macro-block */
-        max_diff = (QP_store[((((int32)MB_V*width)>>4))>>4] >> 2) + 4;
-        /* threshold determination */
-        max_range_blk = max_thres_blk = 0;
-        blks = 0;
-        for (BLK_V = 0; BLK_V < MBSIZE; BLK_V += BLKSIZE)
-        {
-            for (BLK_H = 0; BLK_H < MBSIZE; BLK_H += BLKSIZE)
-            {
-                ptr = &Rec_Y[(int32)(MB_V + BLK_V) * width + BLK_H];
-                FindMaxMin(ptr, &min_blk, &max_blk, incr);
-                thres[blks] = (max_blk + min_blk + 1) >> 1;
-                range[blks] = max_blk - min_blk;
-
-                if (range[blks] >= max_range_blk)
-                {
-                    max_range_blk = range[blks];
-                    max_thres_blk = thres[blks];
-                }
-                blks++;
-            }
-        }
-
-        blks = 0;
-        for (v_blk = MB_V; v_blk < MB_V + MBSIZE; v_blk += BLKSIZE)
-        {
-            v0 = v_blk - 1;
-            for (h_blk = 0; h_blk < MBSIZE; h_blk += BLKSIZE)
-            {
-                h0 = ((h_blk - 1) >= 1) ? (h_blk - 1) : 1;
-
-                /* threshold rearrangement for flat region adjacent to non-flat region */
-                if (range[blks]<32 && max_range_blk >= 64)
-                    thres[blks] = max_thres_blk;
-
-                /* threshold rearrangement for deblocking
-                (blockiness annoying at DC dominant region) */
-                if (max_range_blk >= 16)
-                {
-                    /* adaptive smoothing */
-                    thr = thres[blks];
-
-                    AdaptiveSmooth_NoMMX(Rec_Y, v0, h0, v_blk, h_blk,
-                                         thr, width, max_diff);
-                }
-                blks++;
-            }
-        } /* block level (Luminance) */
-
-        /* Rest of the macro-blocks */
-        for (MB_H = MBSIZE; MB_H < width; MB_H += MBSIZE)
-        {
-            max_diff = (QP_store[((((int32)MB_V*width)>>4)+MB_H)>>4] >> 2) + 4;
-
-            /* threshold determination */
-            max_range_blk = max_thres_blk = 0;
-            blks = 0;
-
-            mb_indx = (MB_V / 8) * (width / 8) + MB_H / 8;
-            for (BLK_V = 0; BLK_V < MBSIZE; BLK_V += BLKSIZE)
-            {
-                for (BLK_H = 0; BLK_H < MBSIZE; BLK_H += BLKSIZE)
-                {
-                    blk_indx = mb_indx + (BLK_V / 8) * width / 8 + BLK_H / 8;
-                    /* Update based on pp_mod only */
-                    if ((pp_mod[blk_indx]&0x4) != 0)
-                    {
-                        ptr = &Rec_Y[(int32)(MB_V + BLK_V) * width + MB_H + BLK_H];
-                        FindMaxMin(ptr, &min_blk, &max_blk, incr);
-                        thres[blks] = (max_blk + min_blk + 1) >> 1;
-                        range[blks] = max_blk - min_blk;
-
-                        if (range[blks] >= max_range_blk)
-                        {
-                            max_range_blk = range[blks];
-                            max_thres_blk = thres[blks];
-                        }
-                    }
-                    blks++;
-                }
-            }
-
-            blks = 0;
-            for (v_blk = MB_V; v_blk < MB_V + MBSIZE; v_blk += BLKSIZE)
-            {
-                v0 = v_blk - 1;
-                mb_indx = (v_blk / 8) * (width / 8);
-                for (h_blk = MB_H; h_blk < MB_H + MBSIZE; h_blk += BLKSIZE)
-                {
-                    h0 = h_blk - 1;
-                    blk_indx = mb_indx + h_blk / 8;
-                    if ((pp_mod[blk_indx]&0x4) != 0)
-                    {
-                        /* threshold rearrangement for flat region adjacent to non-flat region */
-                        if (range[blks]<32 && max_range_blk >= 64)
-                            thres[blks] = max_thres_blk;
-
-                        /* threshold rearrangement for deblocking
-                        (blockiness annoying at DC dominant region) */
-                        if (max_range_blk >= 16)
-                        {
-                            /* adaptive smoothing */
-                            thr = thres[blks];
-#ifdef NoMMX
-                            AdaptiveSmooth_NoMMX(Rec_Y, v0, h0, v_blk, h_blk,
-                                                 thr, width, max_diff);
-#else
-                            DeringAdaptiveSmoothMMX(&Rec_Y[v0*width+h0],
-                                                    width, thr, max_diff);
-#endif
-                        }
-                    }
-                    blks++;
-                }
-            } /* block level (Luminance) */
-        } /* macroblock level */
-    } /* macroblock level */
-
-    /*----------------------------------------------------------------------------
-    ; Return nothing or data or data pointer
-    ----------------------------------------------------------------------------*/
-    return;
-}
-#endif
diff --git a/media/libstagefright/codecs/m4v_h263/dec/src/find_min_max.cpp b/media/libstagefright/codecs/m4v_h263/dec/src/find_min_max.cpp
deleted file mode 100644
index 1ac88a1..0000000
--- a/media/libstagefright/codecs/m4v_h263/dec/src/find_min_max.cpp
+++ /dev/null
@@ -1,176 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/*
-------------------------------------------------------------------------------
- INPUT AND OUTPUT DEFINITIONS
-
- Inputs:
-    input_ptr = pointer to the buffer containing values of type UChar
-            in a 2D block of data.
-    min_ptr = pointer to the minimum value of type Int to be found in a
-          square block of size BLKSIZE contained in 2D block of data.
-    max_ptr = pointer to the maximum value of type Int to be found in a
-          square block of size BLKSIZE contained in 2D block of data.
-    incr = value of type Int representing the width of 2D block of data.
-
- Local Stores/Buffers/Pointers Needed:
-    None
-
- Global Stores/Buffers/Pointers Needed:
-    None
-
- Outputs:
-    None
-
- Pointers and Buffers Modified:
-    min_ptr points to the found minimum value in the square block of
-    size BLKSIZE contained in 2D block of data.
-
-    max_ptr points to the found maximum value in the square block of
-    size BLKSIZE contained in 2D block of data.
-
- Local Stores Modified:
-    None
-
- Global Stores Modified:
-    None
-
-------------------------------------------------------------------------------
- FUNCTION DESCRIPTION
-
- This function finds the maximum and the minimum values in a square block of
- data of size BLKSIZE * BLKSIZE. The data is contained in the buffer which
- represents a 2D block of data that is larger than BLKSIZE * BLKSIZE.
- This is illustrated below.
-
-    mem loc x + 00h -> o o o o o o o o o o o o o o o o
-    mem loc x + 10h -> o o o o o X X X X X X X X o o o
-    mem loc x + 20h -> o o o o o X X X X X X X X o o o
-    mem loc x + 30h -> o o o o o X X X X X X X X o o o
-    mem loc x + 40h -> o o o o o X X X X X X X X o o o
-    mem loc x + 50h -> o o o o o X X X X X X X X o o o
-    mem loc x + 60h -> o o o o o X X X X X X X X o o o
-    mem loc x + 70h -> o o o o o X X X X X X X X o o o
-    mem loc x + 80h -> o o o o o X X X X X X X X o o o
-    mem loc x + 90h -> o o o o o o o o o o o o o o o o
-    mem loc x + A0h -> o o o o o o o o o o o o o o o o
-    mem loc x + B0h -> o o o o o o o o o o o o o o o o
-
-For illustration purposes, the diagram assumes that BLKSIZE is equal to 8
-but this is not a requirement. In this diagram, the buffer starts at
-location x but the input pointer, input_ptr, passed into this function
-would be the first row of data to be searched which is at x + 15h. The
-value of incr passed onto this function represents the amount the input_ptr
-needs to be incremented to point to the next row of data.
-
-This function compares each value in a row to the current maximum and
-minimum. After each row, input_ptr is incremented to point to the next row.
-This is repeated until all rows have been processed. When the search is
-complete the location pointed to by min_ptr contains the minimum value
-found and the location pointed to by max_ptr contains the maximum value found.
-
-------------------------------------------------------------------------------
-*/
-
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-#include    "mp4dec_lib.h"
-#include    "post_proc.h"
-
-/*----------------------------------------------------------------------------
-; MACROS
-; Define module specific macros here
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; DEFINES
-; Include all pre-processor statements here. Include conditional
-; compile variables also.
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; LOCAL FUNCTION DEFINITIONS
-; Function Prototype declaration
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; LOCAL STORE/BUFFER/POINTER DEFINITIONS
-; Variable declaration - defined here and used outside this module
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; EXTERNAL FUNCTION REFERENCES
-; Declare functions defined elsewhere and referenced in this module
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; EXTERNAL GLOBAL STORE/BUFFER/POINTER REFERENCES
-; Declare variables used in this module but defined elsewhere
-----------------------------------------------------------------------------*/
-
-#ifdef PV_POSTPROC_ON
-/*----------------------------------------------------------------------------
-; FUNCTION CODE
-----------------------------------------------------------------------------*/
-void  FindMaxMin(
-    uint8 *input_ptr,
-    int *min_ptr,
-    int *max_ptr,
-    int incr)
-{
-    /*----------------------------------------------------------------------------
-    ; Define all local variables
-    ----------------------------------------------------------------------------*/
-    uint    i, j;
-    int min, max;
-
-    /*----------------------------------------------------------------------------
-    ; Function body here
-    ----------------------------------------------------------------------------*/
-    max = min = *input_ptr;
-    /*  incr = incr - BLKSIZE; */   /*  09/06/2001, already passed in as width - BLKSIZE */
-
-    for (i = BLKSIZE; i > 0; i--)
-    {
-        for (j = BLKSIZE; j > 0; j--)
-        {
-            if (*input_ptr > max)
-            {
-                max = *input_ptr;
-            }
-            else if (*input_ptr < min)
-            {
-                min = *input_ptr;
-            }
-            input_ptr += 1;
-        }
-
-        /* set pointer to the beginning of the next row*/
-        input_ptr += incr;
-    }
-
-    *max_ptr = max;
-    *min_ptr = min;
-    /*----------------------------------------------------------------------------
-    ; Return nothing or data or data pointer
-    ----------------------------------------------------------------------------*/
-    return;
-}
-#endif
diff --git a/media/libstagefright/codecs/m4v_h263/dec/src/mb_motion_comp.cpp b/media/libstagefright/codecs/m4v_h263/dec/src/mb_motion_comp.cpp
index 877723d..79760f5 100644
--- a/media/libstagefright/codecs/m4v_h263/dec/src/mb_motion_comp.cpp
+++ b/media/libstagefright/codecs/m4v_h263/dec/src/mb_motion_comp.cpp
@@ -154,14 +154,6 @@
     int xpred, ypred;
     int xsum;
     int round1;
-#ifdef PV_POSTPROC_ON // 2/14/2001      
-    /* Total number of pixels in the VOL */
-    int32 size = (int32) video->nTotalMB << 8;
-    uint8 *pp_dec_y, *pp_dec_u;
-    int ll[4];
-    int tmp = 0;
-    uint8 msk_deblock = 0;
-#endif
     /*----------------------------------------------------------------------------
     ; Function body here
     ----------------------------------------------------------------------------*/
@@ -404,43 +396,6 @@
     /* Call function to set de-blocking and de-ringing */
     /*   semaphores for luminance                      */
 
-#ifdef PV_POSTPROC_ON
-    if (video->postFilterType != PV_NO_POST_PROC)
-    {
-        if (mode&INTER_1VMASK)
-        {
-            pp_dec_y = video->pstprcTypCur + imv;
-            ll[0] = 1;
-            ll[1] = mvwidth - 1;
-            ll[2] = 1;
-            ll[3] = -mvwidth - 1;
-            msk_deblock = pp_semaphore_luma(xpred, ypred, pp_dec_y,
-                                            video->pstprcTypPrv, ll, &tmp, px[0], py[0], mvwidth,
-                                            width, height);
-
-            pp_dec_u = video->pstprcTypCur + (size >> 6) +
-                       ((imv + (xpos >> 3)) >> 2);
-
-            pp_semaphore_chroma_inter(xpred, ypred, pp_dec_u,
-                                      video->pstprcTypPrv, dx, dy, mvwidth, height, size,
-                                      tmp, msk_deblock);
-        }
-        else
-        {
-            /* Post-processing mode (MBM_INTER8) */
-            /* deblocking and deringing) */
-            pp_dec_y = video->pstprcTypCur + imv;
-            *pp_dec_y = 4;
-            *(pp_dec_y + 1) = 4;
-            *(pp_dec_y + mvwidth) = 4;
-            *(pp_dec_y + mvwidth + 1) = 4;
-            pp_dec_u = video->pstprcTypCur + (size >> 6) +
-                       ((imv + (xpos >> 3)) >> 2);
-            *pp_dec_u = 4;
-            pp_dec_u[size>>8] = 4;
-        }
-    }
-#endif
 
 
     /* xpred and ypred calculation for Chrominance is */
@@ -566,13 +521,6 @@
     PIXEL *cv_comp, *cv_prev;
     int width, width_uv;
     int32 offset;
-#ifdef PV_POSTPROC_ON // 2/14/2001      
-    int imv;
-    int32 size = (int32) video->nTotalMB << 8;
-    uint8 *pp_dec_y, *pp_dec_u;
-    uint8 *pp_prev1;
-    int mvwidth = video->nMBPerRow << 1;
-#endif
 
     width = video->width;
     width_uv  = width >> 1;
@@ -609,28 +557,6 @@
     PutSKIPPED_B(cv_comp, cv_prev, width_uv);
 
     /*  10/24/2000 post_processing semaphore generation */
-#ifdef PV_POSTPROC_ON // 2/14/2001
-    if (video->postFilterType != PV_NO_POST_PROC)
-    {
-        imv = (offset >> 6) - (xpos >> 6) + (xpos >> 3);
-        /* Post-processing mode (copy previous MB) */
-        pp_prev1 = video->pstprcTypPrv + imv;
-        pp_dec_y = video->pstprcTypCur + imv;
-        *pp_dec_y = *pp_prev1;
-        *(pp_dec_y + 1) = *(pp_prev1 + 1);
-        *(pp_dec_y + mvwidth) = *(pp_prev1 + mvwidth);
-        *(pp_dec_y + mvwidth + 1) = *(pp_prev1 + mvwidth + 1);
-
-        /* chrominance */
-        /*4*MB_in_width*MB_in_height*/
-        pp_prev1 = video->pstprcTypPrv + (size >> 6) +
-                   ((imv + (xpos >> 3)) >> 2);
-        pp_dec_u = video->pstprcTypCur + (size >> 6) +
-                   ((imv + (xpos >> 3)) >> 2);
-        *pp_dec_u = *pp_prev1;
-        pp_dec_u[size>>8] = pp_prev1[size>>8];
-    }
-#endif
     /*----------------------------------------------------------------------------
     ; Return nothing or data or data pointer
     ----------------------------------------------------------------------------*/
diff --git a/media/libstagefright/codecs/m4v_h263/dec/src/mp4dec_lib.h b/media/libstagefright/codecs/m4v_h263/dec/src/mp4dec_lib.h
index 9cd4edc..ce6f9c3 100644
--- a/media/libstagefright/codecs/m4v_h263/dec/src/mp4dec_lib.h
+++ b/media/libstagefright/codecs/m4v_h263/dec/src/mp4dec_lib.h
@@ -170,37 +170,6 @@
 
     /*--------------------------------------------------------------------------*/
     /* defined in pp_semaphore_chroma_inter.c */
-#ifdef PV_POSTPROC_ON
-    void pp_semaphore_chroma_inter(
-        int xpred,      /* i */
-        int ypred,      /* i */
-        uint8   *pp_dec_u,  /* i/o */
-        uint8   *pstprcTypPrv,  /* i */
-        int dx,     /* i */
-        int dy,     /* i */
-        int mvwidth,    /* i */
-        int height,     /* i */
-        int32   size,       /* i */
-        int mv_loc,     /* i */
-        uint8   msk_deblock /* i */
-    );
-
-    /*--------------------------------------------------------------------------*/
-    /* defined in pp_semaphore_luma.c */
-    uint8 pp_semaphore_luma(
-        int xpred,      /* i */
-        int ypred,      /* i */
-        uint8   *pp_dec_y,  /* i/o */
-        uint8   *pstprcTypPrv,  /* i */
-        int *ll,        /* i */
-        int *mv_loc,    /* i/o */
-        int dx,     /* i */
-        int dy,     /* i */
-        int mvwidth,    /* i */
-        int width,      /* i */
-        int height      /* i */
-    );
-#endif
     /*--------------------------------------------------------------------------*/
     /* defined in get_pred_adv_mb_add.c */
     int GetPredAdvancedMB(
diff --git a/media/libstagefright/codecs/m4v_h263/dec/src/post_filter.cpp b/media/libstagefright/codecs/m4v_h263/dec/src/post_filter.cpp
index b36050c..37a03a0 100644
--- a/media/libstagefright/codecs/m4v_h263/dec/src/post_filter.cpp
+++ b/media/libstagefright/codecs/m4v_h263/dec/src/post_filter.cpp
@@ -24,152 +24,6 @@
 const static int STRENGTH_tab[] = {0, 1, 1, 2, 2, 3, 3, 4, 4, 4, 5, 5, 6, 6, 7, 7, 7, 8, 8, 8, 9, 9, 9, 10, 10, 10, 11, 11, 11, 12, 12, 12};
 #endif
 
-#ifdef PV_POSTPROC_ON
-/*----------------------------------------------------------------------------
-; FUNCTION CODE
-----------------------------------------------------------------------------*/
-void PostFilter(
-    VideoDecData *video,
-    int filter_type,
-    uint8 *output)
-{
-    /*----------------------------------------------------------------------------
-    ; Define all local variables
-    ----------------------------------------------------------------------------*/
-    uint8 *pp_mod;
-    int16 *QP_store;
-    int combined_with_deblock_filter;
-    int nTotalMB = video->nTotalMB;
-    int width, height;
-    int32 size;
-    int softDeblocking;
-    uint8 *decodedFrame = video->videoDecControls->outputFrame;
-    /*----------------------------------------------------------------------------
-    ; Function body here
-    ----------------------------------------------------------------------------*/
-    width = video->width;
-    height = video->height;
-    size = (int32)width * height;
-
-    oscl_memcpy(output, decodedFrame, size);
-    oscl_memcpy(output + size, decodedFrame + size, (size >> 2));
-    oscl_memcpy(output + size + (size >> 2), decodedFrame + size + (size >> 2), (size >> 2));
-
-    if (filter_type == 0)
-        return;
-
-    /* The softDecoding cutoff corresponds to ~93000 bps for QCIF 15fps clip  */
-    if (PVGetDecBitrate(video->videoDecControls) > (100*video->frameRate*(size >> 12)))  // MC_sofDeblock
-        softDeblocking = FALSE;
-    else
-        softDeblocking = TRUE;
-
-    combined_with_deblock_filter = filter_type & PV_DEBLOCK;
-    QP_store = video->QPMB;
-
-    /* Luma */
-    pp_mod = video->pstprcTypCur;
-
-    if ((filter_type & PV_DEBLOCK) && (filter_type & PV_DERING))
-    {
-        CombinedHorzVertRingFilter(output, width, height, QP_store, 0, pp_mod);
-    }
-    else
-    {
-        if (filter_type & PV_DEBLOCK)
-        {
-            if (softDeblocking)
-            {
-                CombinedHorzVertFilter(output, width, height,
-                                       QP_store, 0, pp_mod);
-            }
-            else
-            {
-                CombinedHorzVertFilter_NoSoftDeblocking(output, width, height,
-                                                        QP_store, 0, pp_mod);
-            }
-        }
-        if (filter_type & PV_DERING)
-        {
-            Deringing_Luma(output, width, height, QP_store,
-                           combined_with_deblock_filter, pp_mod);
-
-        }
-    }
-
-    /* Chroma */
-
-    pp_mod += (nTotalMB << 2);
-    output += size;
-
-    if ((filter_type & PV_DEBLOCK) && (filter_type & PV_DERING))
-    {
-        CombinedHorzVertRingFilter(output, (int)(width >> 1), (int)(height >> 1), QP_store, (int) 1, pp_mod);
-    }
-    else
-    {
-        if (filter_type & PV_DEBLOCK)
-        {
-            if (softDeblocking)
-            {
-                CombinedHorzVertFilter(output, (int)(width >> 1),
-                                       (int)(height >> 1), QP_store, (int) 1, pp_mod);
-            }
-            else
-            {
-                CombinedHorzVertFilter_NoSoftDeblocking(output, (int)(width >> 1),
-                                                        (int)(height >> 1), QP_store, (int) 1, pp_mod);
-            }
-        }
-        if (filter_type & PV_DERING)
-        {
-            Deringing_Chroma(output, (int)(width >> 1),
-                             (int)(height >> 1), QP_store,
-                             combined_with_deblock_filter, pp_mod);
-        }
-    }
-
-    pp_mod += nTotalMB;
-    output += (size >> 2);
-
-    if ((filter_type & PV_DEBLOCK) && (filter_type & PV_DERING))
-    {
-        CombinedHorzVertRingFilter(output, (int)(width >> 1), (int)(height >> 1), QP_store, (int) 1, pp_mod);
-    }
-    else
-    {
-        if (filter_type & PV_DEBLOCK)
-        {
-            if (softDeblocking)
-            {
-                CombinedHorzVertFilter(output, (int)(width >> 1),
-                                       (int)(height >> 1), QP_store, (int) 1, pp_mod);
-            }
-            else
-            {
-                CombinedHorzVertFilter_NoSoftDeblocking(output, (int)(width >> 1),
-                                                        (int)(height >> 1), QP_store, (int) 1, pp_mod);
-            }
-        }
-        if (filter_type & PV_DERING)
-        {
-            Deringing_Chroma(output, (int)(width >> 1),
-                             (int)(height >> 1), QP_store,
-                             combined_with_deblock_filter, pp_mod);
-        }
-    }
-
-    /*  swap current pp_mod to prev_frame pp_mod */
-    pp_mod = video->pstprcTypCur;
-    video->pstprcTypCur = video->pstprcTypPrv;
-    video->pstprcTypPrv = pp_mod;
-
-    /*----------------------------------------------------------------------------
-    ; Return nothing or data or data pointer
-    ----------------------------------------------------------------------------*/
-    return;
-}
-#endif
 
 
 #ifdef PV_ANNEX_IJKT_SUPPORT
diff --git a/media/libstagefright/codecs/m4v_h263/dec/src/post_proc_semaphore.cpp b/media/libstagefright/codecs/m4v_h263/dec/src/post_proc_semaphore.cpp
deleted file mode 100644
index 3abc6be..0000000
--- a/media/libstagefright/codecs/m4v_h263/dec/src/post_proc_semaphore.cpp
+++ /dev/null
@@ -1,247 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/*
-------------------------------------------------------------------------------
- INPUT AND OUTPUT DEFINITIONS
-
- Inputs:
-    q_block = pointer to buffer of inverse quantized DCT coefficients of type
-              int for intra-VOP mode or buffer of residual data of type int
-              for inter-VOP mode
-
- Local Stores/Buffers/Pointers Needed:
-    None
-
- Global Stores/Buffers/Pointers Needed:
-    None
-
- Outputs:
-    postmode = post processing semaphore with the vertical deblocking,
-               horizontal deblocking, and deringing bits set up accordingly
-
- Pointers and Buffers Modified:
-    None
-
- Local Stores Modified:
-    None
-
- Global Stores Modified:
-    None
-
-------------------------------------------------------------------------------
- FUNCTION DESCRIPTION
-
- This function sets up the postmode semaphore based on the contents of the
- buffer pointed to by q_block. The function starts out with the assumption
- that all entries of q_block, except for the first entry (q_block[0]), are
- zero. This case can induce horizontal and vertical blocking artifacts,
- therefore, both horizontal and vertical deblocking bits are enabled.
-
- The following conditions are tested when setting up the horizontal/vertical
- deblocking and deringing bits:
- 1. When only the elements of the top row of the B_SIZE x B_SIZE block
-    (q_block[n], n = 0,..., B_SIZE-1) are non-zero, vertical blocking artifacts
-    may result, therefore, only the vertical deblocking bit is enabled.
-    Otherwise, the vertical deblocking bit is disabled.
- 2. When only the elements of the far left column of the B_SIZE x B_SIZE block
-    (q_block[n*B_SIZE], n = 0, ..., B_SIZE-1) are non-zero, horizontal blocking
-    artifacts may result, therefore, only the horizontal deblocking bit is
-    enabled. Otherwise, the horizontal deblocking bit is disabled.
- 3. If any non-zero elements exist in positions other than q_block[0],
-    q_block[1], or q_block[B_SIZE], the deringing bit is enabled. Otherwise,
-    it is disabled.
-
- The 3 least significant bits of postmode defines vertical or horizontal
- deblocking and deringing.
-
- The valid values are shown below:
- -------------------------------------------------------
- |           Type                 | Enabled | Disabled |
- -------------------------------------------------------
- | Vertical Deblocking (Bit #0)   |    1    |     0    |
- -------------------------------------------------------
- | Horizontal Deblocking (Bit #1) |    1    |     0    |
- -------------------------------------------------------
- | Deringing (Bit #2)             |    1    |     0    |
- -------------------------------------------------------
-
-*/
-
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-#include    "mp4dec_lib.h"
-#include    "mp4def.h"
-#include    "post_proc.h"
-
-/*----------------------------------------------------------------------------
-; MACROS
-; Define module specific macros here
-----------------------------------------------------------------------------*/
-
-
-/*----------------------------------------------------------------------------
-; DEFINES
-; Include all pre-processor statements here. Include conditional
-; compile variables also.
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; LOCAL FUNCTION DEFINITIONS
-; Function Prototype declaration
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; LOCAL STORE/BUFFER/POINTER DEFINITIONS
-; Variable declaration - defined here and used outside this module
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; EXTERNAL FUNCTION REFERENCES
-; Declare functions defined elsewhere and referenced in this module
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; EXTERNAL GLOBAL STORE/BUFFER/POINTER REFERENCES
-; Declare variables used in this module but defined elsewhere
-----------------------------------------------------------------------------*/
-#ifdef PV_POSTPROC_ON
-/*----------------------------------------------------------------------------
-; FUNCTION CODE
-----------------------------------------------------------------------------*/
-int PostProcSemaphore(
-    int16 *q_block)
-{
-    /*----------------------------------------------------------------------------
-    ; Define all local variables
-    ----------------------------------------------------------------------------*/
-    int i, j;
-
-    /* Set default value to vertical and horizontal deblocking enabled */
-    /* Initial assumption is that only q_block[0] element is non-zero, */
-    /* therefore, vertical and horizontal deblocking bits are set to 1 */
-    int postmode = 0x3;
-
-    /*----------------------------------------------------------------------------
-    ; Function body here
-    ----------------------------------------------------------------------------*/
-    /* Vertical deblocking bit is enabled when only the entire top row of   */
-    /* the B_SIZE x B_SIZE block, i.e., q_block[n], n = 0,..., B_SIZE-1,    */
-    /* are non-zero. Since initial assumption is that all elements, except  */
-    /* q_block[0], is zero, we need to check the remaining elements in the  */
-    /* top row to  determine if all or some are non-zero.                   */
-    if (q_block[1] != 0)
-    {
-        /* At this point, q_block[0] and q_block[1] are non-zero, while */
-        /* q_block[n], n = 2,..., B_SIZE-1, are zero. Therefore, we     */
-        /* need to disable vertical deblocking                          */
-        postmode &= 0xE;
-    }
-
-    for (i = 2; i < B_SIZE; i++)
-    {
-        if (q_block[i])
-        {
-            /* Check if q_block[n], n = 2,..., B_SIZE-1, are non-zero.*/
-            /* If any of them turn out to be non-zero, we need to     */
-            /* disable vertical deblocking.                           */
-            postmode &= 0xE;
-
-            /* Deringing is enabled if any nonzero elements exist in */
-            /* positions other than q_block[0], q_block[1] or        */
-            /* q_block[B_SIZE].                                      */
-            postmode |= 0x4;
-
-            break;
-        }
-    }
-
-    /* Horizontal deblocking bit is enabled when only the entire far */
-    /* left column, i.e., q_block[n*B_SIZE], n = 0, ..., B_SIZE-1,   */
-    /* are non-zero. Since initial assumption is that all elements,  */
-    /* except q_block[0], is zero, we need to check the remaining    */
-    /* elements in the far left column to determine if all or some   */
-    /* are non-zero.                                                 */
-    if (q_block[B_SIZE])
-    {
-        /* At this point, only q_block[0] and q_block[B_SIZE] are non-zero, */
-        /* while q_block[n*B_SIZE], n = 2, 3,..., B_SIZE-1, are zero.       */
-        /* Therefore, we need to disable horizontal deblocking.             */
-        postmode &= 0xD;
-    }
-
-    for (i = 16; i < NCOEFF_BLOCK; i += B_SIZE)
-    {
-        if (q_block[i])
-        {
-            /* Check if q_block[n], n = 2*B_SIZE,...,(B_SIZE-1)*B_SIZE,  */
-            /* are non-zero. If any of them turn out to be non-zero,     */
-            /* we need to disable horizontal deblocking.                 */
-            postmode &= 0xD;
-
-            /* Deringing is enabled if any nonzero elements exist in */
-            /* positions other than q_block[0], q_block[1] or        */
-            /* q_block[B_SIZE].                                      */
-            postmode |= 0x4;
-
-            break;
-        }
-    }
-
-    /* At this point, only the first row and far left column elements */
-    /* have been tested. If deringing bit is still not set at this    */
-    /* point, check the rest of q_block to determine if the elements  */
-    /* are non-zero. If all elements, besides q_block[0], q_block[1], */
-    /* or q_block[B_SIZE] are non-zero, deringing bit must be set     */
-    if ((postmode & 0x4) == 0)
-    {
-        for (i = 1; i < B_SIZE; i++)
-        {
-            for (j = 1; j < B_SIZE; j++)
-            {
-                if (q_block[(i<<3)+j])
-                {
-                    /* At this point, q_block[0] and another q_block */
-                    /* element are non-zero, therefore, we need to   */
-                    /* disable vertical and horizontal deblocking    */
-                    postmode &= 0xC;
-
-                    /* Deringing is enabled if any nonzero elements exist in */
-                    /* positions other than q_block[0], q_block[1] or        */
-                    /* q_block[B_SIZE].                                      */
-                    postmode |= 0x4;
-
-                    /* Set outer FOR loop count to B_SIZE to get out of */
-                    /* outer FOR loop                                   */
-                    i = B_SIZE;
-
-                    /* Get out of inner FOR loop */
-                    break;
-                }
-            }
-        }
-    }
-
-    /*----------------------------------------------------------------------------
-    ; Return nothing or data or data pointer
-    ----------------------------------------------------------------------------*/
-    return (postmode);
-}
-
-#endif
diff --git a/media/libstagefright/codecs/m4v_h263/dec/src/pp_semaphore_chroma_inter.cpp b/media/libstagefright/codecs/m4v_h263/dec/src/pp_semaphore_chroma_inter.cpp
deleted file mode 100644
index 7c20222..0000000
--- a/media/libstagefright/codecs/m4v_h263/dec/src/pp_semaphore_chroma_inter.cpp
+++ /dev/null
@@ -1,262 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/*
-------------------------------------------------------------------------------
- INPUT AND OUTPUT DEFINITIONS
-
- Inputs:
-    xpred = x-axis coordinate of the block used for prediction (int)
-    ypred = y-axis coordinate of the block used for prediction (int)
-    pp_dec_u = pointer to the post processing semaphore for chrominance
-               (uint8)
-    pstprcTypPrv = pointer the previous frame's post processing type
-                   (uint8)
-    dx = horizontal component of the motion vector (int)
-    dy = vertical component of the motion vector (int)
-    mvwidth = number of blocks per row in the luminance VOP (int)
-    height = luminance VOP height in pixels (int)
-    size = total number of pixel in the current luminance VOP (int)
-    mv_loc = flag indicating location of the motion compensated
-         (x,y) position with respect to the luminance MB (int);
-         0 -> inside MB, 1 -> outside MB
-    msk_deblock = flag indicating whether to perform deblocking
-              (msk_deblock = 0) or not (msk_deblock = 1) (uint8)
-
- Local Stores/Buffers/Pointers Needed:
-    None
-
- Global Stores/Buffers/Pointers Needed:
-    None
-
- Outputs:
-    None
-
- Pointers and Buffers Modified:
-    pp_dec_u contents are the updated semaphore propagation data
-
- Local Stores Modified:
-    None
-
- Global Stores Modified:
-    None
-
-------------------------------------------------------------------------------
- FUNCTION DESCRIPTION
-
- This functions performs post processing semaphore propagation processing
- after chrominance prediction in interframe processing mode.
-
-*/
-
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-#include    "mp4dec_api.h"
-#include    "mp4def.h"
-
-/*----------------------------------------------------------------------------
-; MACROS
-; Define module specific macros here
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; DEFINES
-; Include all pre-processor statements here. Include conditional
-; compile variables also.
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; LOCAL FUNCTION DEFINITIONS
-; Function Prototype declaration
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; LOCAL STORE/BUFFER/POINTER DEFINITIONS
-; Variable declaration - defined here and used outside this module
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; EXTERNAL FUNCTION REFERENCES
-; Declare functions defined elsewhere and referenced in this module
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; EXTERNAL GLOBAL STORE/BUFFER/POINTER REFERENCES
-; Declare variables used in this module but defined elsewhere
-----------------------------------------------------------------------------*/
-#ifdef PV_POSTPROC_ON
-#ifdef __cplusplus
-extern "C"
-{
-#endif
-    /*----------------------------------------------------------------------------
-    ; FUNCTION CODE
-    ----------------------------------------------------------------------------*/
-    void pp_semaphore_chroma_inter(
-        int xpred,      /* i */
-        int ypred,      /* i */
-        uint8   *pp_dec_u,  /* i/o */
-        uint8   *pstprcTypPrv,  /* i */
-        int dx,     /* i */
-        int dy,     /* i */
-        int mvwidth,    /* i */
-        int height,     /* i */
-        int32   size,       /* i */
-        int mv_loc,     /* i */
-        uint8   msk_deblock /* i */
-    )
-    {
-        /*----------------------------------------------------------------------------
-        ; Define all local variables
-        ----------------------------------------------------------------------------*/
-        int mmvy, mmvx, nmvy, nmvx;
-        uint8 *pp_prev1, *pp_prev2, *pp_prev3, *pp_prev4;
-
-        /*----------------------------------------------------------------------------
-        ; Function body here
-        ----------------------------------------------------------------------------*/
-
-        /* 09/28/2000, modify semaphore propagation to */
-        /* accommodate smart indexing */
-        mmvx = xpred >> 4;  /* block x coor */
-        nmvx = mmvx;
-
-        mmvy = ypred >> 4;  /* block y coor */
-        nmvy = mmvy;
-
-        /* Check if MV is outside the frame */
-        if (mv_loc == 1)
-        {
-            /* Perform boundary check */
-            if (nmvx < 0)
-            {
-                nmvx = 0;
-            }
-            else if (nmvx > mvwidth - 1)
-            {
-                nmvx = mvwidth - 1;
-            }
-
-            if (nmvy < 0)
-            {
-                nmvy = 0;
-            }
-            else if (nmvy > (height >> 4) - 1)
-            {
-                nmvy = (height >> 4) - 1;
-            }
-        }
-
-        /* Calculate pointer to first chrominance b semaphores in       */
-        /* pstprcTypPrv, i.e., first chrominance b semaphore is in      */
-        /* (pstprcTypPrv + (size>>6)).                  */
-        /* Since total number of chrominance blocks per row in a VOP    */
-        /* is half of the total number of luminance blocks per row in a */
-        /* VOP, we use (mvwidth >> 1) when calculating the row offset.  */
-        pp_prev1 = pstprcTypPrv + (size >> 6) + nmvx + nmvy * (mvwidth >> 1) ;
-
-        /* Check if MV is a multiple of 16 */
-        /*  1/5/01, make sure it doesn't go out of bound */
-        if (((dy&0xF) != 0) && (mmvy + 1 < (height >> 4) - 1))
-        {   /* dy is not a multiple of 16 */
-
-            /* pp_prev3 is the block below pp_prev1 block */
-            pp_prev3 = pp_prev1 + (mvwidth >> 1);
-        }
-        else
-        {   /* dy is a multiple of 16 */
-            pp_prev3 = pp_prev1;
-        }
-
-        /*  1/5/01, make sure it doesn't go out of bound */
-        if (((dx&0xF) != 0) && (mmvx + 1 < (mvwidth >> 1) - 1))
-        {   /* dx is not a multiple of 16 */
-
-            /* pp_prev2 is the block to the right of pp_prev1 block */
-            pp_prev2 = pp_prev1 + 1;
-
-            /* pp_prev4 is the block to the right of the block */
-            /* below pp_prev1 block                */
-            pp_prev4 = pp_prev3 + 1;
-        }
-        else
-        {   /* dx is a multiple of 16 */
-
-            pp_prev2 = pp_prev1;
-            pp_prev4 = pp_prev3;
-        }
-
-        /* Advance offset to location of first Chrominance R semaphore in */
-        /* pstprcTypPrv. Since the number of pixels in a Chrominance VOP  */
-        /* is (number of pixels in Luminance VOP/4), and there are 64     */
-        /* pixels in an 8x8 Chrominance block, the offset can be      */
-        /* calculated as:                         */
-        /*  mv_loc = (number of pixels in Luminance VOP/(4*64))   */
-        /*         = size/256 = size>>8               */
-        mv_loc = (size >> 8);
-
-        /*  11/3/00, change the propagation for deblocking */
-        if (msk_deblock == 0)
-        {
-
-            /* Deblocking semaphore propagation for Chrominance */
-            /* b semaphores                     */
-            *(pp_dec_u) = 0;
-
-            /* Advance offset to point to Chrominance r semaphores */
-            pp_dec_u += mv_loc;
-
-            /* Deblocking semaphore propagation for Chrominance */
-            /* r semaphores                     */
-            *(pp_dec_u) = 0;
-        }
-        else
-        {
-            /* Deringing semaphore propagation for Chrominance B block */
-            if ((*(pp_dec_u)&4) == 0)
-            {
-                *(pp_dec_u) |= ((*(pp_prev1) | *(pp_prev2) |
-                                 *(pp_prev3) | *(pp_prev4)) & 0x4);
-            }
-
-            /* Advance offset to point to Chrominance r semaphores */
-            pp_dec_u += mv_loc;
-            pp_prev1 += mv_loc;
-            pp_prev2 += mv_loc;
-            pp_prev3 += mv_loc;
-            pp_prev4 += mv_loc;
-
-            /* Deringing semaphore propagation for Chrominance R */
-            if ((*(pp_dec_u)&4) == 0)
-            {
-                *(pp_dec_u) |= ((*(pp_prev1) | *(pp_prev2) |
-                                 *(pp_prev3) | *(pp_prev4)) & 0x4);
-            }
-        }
-
-        /*----------------------------------------------------------------------------
-        ; Return nothing or data or data pointer
-        ----------------------------------------------------------------------------*/
-        return;
-    }
-#ifdef __cplusplus
-}
-#endif
-
-#endif
diff --git a/media/libstagefright/codecs/m4v_h263/dec/src/pp_semaphore_luma.cpp b/media/libstagefright/codecs/m4v_h263/dec/src/pp_semaphore_luma.cpp
deleted file mode 100644
index b3a1ebd..0000000
--- a/media/libstagefright/codecs/m4v_h263/dec/src/pp_semaphore_luma.cpp
+++ /dev/null
@@ -1,378 +0,0 @@
-/* ------------------------------------------------------------------
- * Copyright (C) 1998-2009 PacketVideo
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- * -------------------------------------------------------------------
- */
-/*
-------------------------------------------------------------------------------
- INPUT AND OUTPUT DEFINITIONS
-
- Inputs:
-    xpred = x-axis coordinate of the MB used for prediction (int)
-    ypred = y-axis coordinate of the MB used for prediction (int)
-    pp_dec_y = pointer to the post processing semaphore for current
-           luminance frame (uint8)
-    pstprcTypPrv = pointer the previous frame's post processing type
-                   (uint8)
-    ll = pointer to the buffer (int)
-    mv_loc = flag indicating location of the motion compensated
-         (x,y) position with respect to the luminance MB (int);
-         0 -> inside MB, 1 -> outside MB
-    dx = horizontal component of the motion vector (int)
-    dy = vertical component of the motion vector (int)
-    mvwidth = number of blocks per row (int)
-    width = luminance VOP width in pixels (int)
-    height = luminance VOP height in pixels (int)
-
- Local Stores/Buffers/Pointers Needed:
-    None
-
- Global Stores/Buffers/Pointers Needed:
-    None
-
- Outputs:
-    msk_deblock = flag that indicates whether deblocking is to be
-              performed (msk_deblock = 0) or not (msk_deblock =
-              1) (uint8)
-
- Pointers and Buffers Modified:
-    pp_dec_y contents are the updated semapohore propagation data
-
- Local Stores Modified:
-    None
-
- Global Stores Modified:
-    None
-
-------------------------------------------------------------------------------
- FUNCTION DESCRIPTION
-
- This functions performs post processing semaphore propagation processing
- after luminance prediction.
-
-*/
-
-
-/*----------------------------------------------------------------------------
-; INCLUDES
-----------------------------------------------------------------------------*/
-#include    "mp4dec_api.h"
-#include    "mp4def.h"
-
-/*----------------------------------------------------------------------------
-; MACROS
-; Define module specific macros here
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; DEFINES
-; Include all pre-processor statements here. Include conditional
-; compile variables also.
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; LOCAL FUNCTION DEFINITIONS
-; Function Prototype declaration
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; LOCAL STORE/BUFFER/POINTER DEFINITIONS
-; Variable declaration - defined here and used outside this module
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; EXTERNAL FUNCTION REFERENCES
-; Declare functions defined elsewhere and referenced in this module
-----------------------------------------------------------------------------*/
-
-/*----------------------------------------------------------------------------
-; EXTERNAL GLOBAL STORE/BUFFER/POINTER REFERENCES
-; Declare variables used in this module but defined elsewhere
-----------------------------------------------------------------------------*/
-#ifdef PV_POSTPROC_ON
-#ifdef __cplusplus
-extern "C"
-{
-#endif
-    /*----------------------------------------------------------------------------
-    ; FUNCTION CODE
-    ----------------------------------------------------------------------------*/
-    uint8 pp_semaphore_luma(
-        int xpred,      /* i */
-        int ypred,      /* i */
-        uint8   *pp_dec_y,  /* i/o */
-        uint8   *pstprcTypPrv,  /* i */
-        int *ll,        /* i */
-        int *mv_loc,    /* i/o */
-        int dx,     /* i */
-        int dy,     /* i */
-        int mvwidth,    /* i */
-        int width,      /* i */
-        int height      /* i */
-    )
-    {
-        /*----------------------------------------------------------------------------
-        ; Define all local variables
-        ----------------------------------------------------------------------------*/
-        int kk, mmvy, mmvx, nmvx, nmvy;
-        uint8   *pp_prev1, *pp_prev2, *pp_prev3, *pp_prev4;
-        uint8   msk_deblock = 0;        /*  11/3/00 */
-
-        /*----------------------------------------------------------------------------
-        ; Function body here
-        ----------------------------------------------------------------------------*/
-        /* Interframe Processing - 1 MV per MB */
-
-        /* check whether the MV points outside the frame */
-        if (xpred >= 0 && xpred <= ((width << 1) - (2*MB_SIZE)) && ypred >= 0 &&
-                ypred <= ((height << 1) - (2*MB_SIZE)))
-        {   /*****************************/
-            /* (x,y) is inside the frame */
-            /*****************************/
-
-            /*  10/24/2000 post_processing semaphore */
-            /* generation */
-
-            /*  10/23/2000 no boundary checking*/
-            *mv_loc = 0;
-
-            /* Calculate block x coordinate. Divide by 16 is for  */
-            /* converting half-pixel resolution to block          */
-            mmvx = xpred >> 4;
-
-            /* Calculate block y coordinate. Divide by 16 is for */
-            /* converting half-pixel resolution to block         */
-            mmvy = ypred >> 4;
-
-            /* Find post processing semaphore location for block */
-            /* used for prediction, i.e.,                */
-            /* pp_prev1 = &pstprcTypPrv[mmvy*mvwidth][mmvx]      */
-            pp_prev1 = pstprcTypPrv + mmvx + mmvy * mvwidth;
-
-            /* Check if MV is a multiple of 16 */
-            if ((dx&0xF) != 0)
-            {   /* dx is not a multiple of 16 */
-
-                /* pp_prev2 is the block to the right of */
-                /* pp_prev1 block            */
-                pp_prev2 = pp_prev1 + 1;
-
-                if ((dy&0xF) != 0)
-                {   /* dy is not a multiple of 16 */
-
-                    /* pp_prev3 is the block below */
-                    /* pp_prev1 block          */
-                    pp_prev3 = pp_prev1 + mvwidth;
-                }
-                else
-                {   /* dy is a multiple of 16 */
-
-                    pp_prev3 = pp_prev1;
-                }
-
-                /* pp_prev4 is the block to the right of */
-                /* pp_prev3 block.           */
-                pp_prev4 = pp_prev3 + 1;
-            }
-            else
-            {   /* dx is a multiple of 16 */
-
-                pp_prev2 = pp_prev1;
-
-                if ((dy&0xF) != 0)
-                {   /* dy is not a multiple of 16 */
-
-                    /* pp_prev3 is the block below */
-                    /* pp_prev1 block.         */
-                    pp_prev3 = pp_prev1 + mvwidth;
-                }
-                else
-                {   /* dy is a multiple of 16 */
-
-                    pp_prev3 = pp_prev1;
-                    msk_deblock = 0x3;
-                }
-
-                pp_prev4 = pp_prev3;
-            }
-
-            /* Perform post processing semaphore propagation for each */
-            /* of the 4 blocks in a MB.               */
-            for (kk = 0; kk < 4; kk++)
-            {
-                /* Deringing semaphore propagation */
-                if ((*(pp_dec_y) & 4) == 0)
-                {
-                    *(pp_dec_y) |= ((*(pp_prev1) | *(pp_prev2) |
-                                     *(pp_prev3) | *(pp_prev4)) & 0x4);
-                }
-                /* Deblocking semaphore propagation */
-                /*  11/3/00, change the propagation for deblocking */
-                if (msk_deblock == 0)
-                {
-                    *(pp_dec_y) = 0;
-                }
-
-                pp_dec_y += ll[kk];
-                pp_prev1 += ll[kk];
-                pp_prev2 += ll[kk];
-                pp_prev3 += ll[kk];
-                pp_prev4 += ll[kk];
-            }
-
-        }
-        else
-        {   /******************************/
-            /* (x,y) is outside the frame */
-            /******************************/
-
-            /*  10/24/2000 post_processing semaphore */
-            /* generation */
-
-            /*  10/23/2000 boundary checking*/
-            *mv_loc = 1;
-
-            /* Perform post processing semaphore propagation for each */
-            /* of the 4 blocks in a MB.               */
-            for (kk = 0; kk < 4; kk++)
-            {
-                /* Calculate block x coordinate and round (?).  */
-                /* Divide by 16 is for converting half-pixel    */
-                /* resolution to block.             */
-                mmvx = (xpred + ((kk & 1) << 3)) >> 4;
-                nmvx = mmvx;
-
-                /* Calculate block y coordinate and round (?).  */
-                /* Divide by 16 is for converting half-pixel    */
-                /* resolution to block.             */
-                mmvy = (ypred + ((kk & 2) << 2)) >> 4;
-                nmvy = mmvy;
-
-                /* Perform boundary checking */
-                if (nmvx < 0)
-                {
-                    nmvx = 0;
-                }
-                else if (nmvx > mvwidth - 1)
-                {
-                    nmvx = mvwidth - 1;
-                }
-
-                if (nmvy < 0)
-                {
-                    nmvy = 0;
-                }
-                else if (nmvy > (height >> 3) - 1)
-                {
-                    nmvy = (height >> 3) - 1;
-                }
-
-                /* Find post processing semaphore location for block */
-                /* used for prediction, i.e.,                */
-                /* pp_prev1 = &pstprcTypPrv[nmvy*mvwidth][nmvx]      */
-                pp_prev1 = pstprcTypPrv + nmvx + nmvy * mvwidth;
-
-                /* Check if x component of MV is a multiple of 16    */
-                /* and check if block x coordinate is out of bounds  */
-                if (((dx&0xF) != 0) && (mmvx + 1 < mvwidth - 1))
-                {   /* dx is not a multiple of 16 and the block */
-                    /* x coordinate is within the bounds        */
-
-                    /* pp_prev2 is the block to the right of */
-                    /* pp_prev1 block            */
-                    pp_prev2 = pp_prev1 + 1;
-
-                    /* Check if y component of MV is a multiple */
-                    /* of 16 and check if block y coordinate is */
-                    /* out of bounds                */
-                    if (((dy&0xF) != 0) && (mmvy + 1 < (height >> 3) - 1))
-                    {   /* dy is not a multiple of 16 and */
-                        /* the block y coordinate is      */
-                        /* within the bounds              */
-
-                        /* pp_prev3 is the block below */
-                        /* pp_prev1 block          */
-                        pp_prev3 = pp_prev1 + mvwidth;
-
-                        /* all prediction are from different blocks */
-                        msk_deblock = 0x3;
-                    }
-                    else
-                    {   /* dy is a multiple of 16 or the block */
-                        /* y coordinate is out of bounds       */
-
-                        pp_prev3 = pp_prev1;
-                    }
-
-                    /* pp_prev4 is the block to the right of */
-                    /* pp_prev3 block.           */
-                    pp_prev4 = pp_prev3 + 1;
-                }
-                else
-                {   /* dx is a multiple of 16 or the block x */
-                    /* coordinate is out of bounds           */
-
-                    pp_prev2 = pp_prev1;
-
-                    /* Check if y component of MV is a multiple */
-                    /* of 16 and check if block y coordinate is */
-                    /* out of bounds                */
-                    if (((dy&0xF) != 0) && (mmvy + 1 < (height >> 3) - 1))
-                    {   /* dy is not a multiple of 16 and */
-                        /* the block y coordinate is      */
-                        /* within the bounds              */
-
-                        /* pp_prev3 is the block below */
-                        /* pp_prev1 block.         */
-                        pp_prev3 = pp_prev1 + mvwidth;
-                    }
-                    else
-                    {   /* dy is a multiple of 16 or the block */
-                        /* y coordinate is out of bounds       */
-
-                        pp_prev3 = pp_prev1;
-                    }
-
-                    pp_prev4 = pp_prev3;
-                }
-
-                /* Deringing semaphore propagation */
-                if ((*(pp_dec_y)&4) == 0)
-                {
-                    *(pp_dec_y) |= ((*(pp_prev1) |
-                                     *(pp_prev2) | *(pp_prev3) |
-                                     *(pp_prev4)) & 0x4);
-                }
-                /* Deblocking semaphore propagation */
-                /*  11/3/00, change the propaga= */
-                /* tion for deblocking */
-                if (msk_deblock == 0)
-                {
-                    *(pp_dec_y) = 0;
-                }
-
-                pp_dec_y += ll[kk];
-            }
-        }
-
-        /*----------------------------------------------------------------------------
-        ; Return nothing or data or data pointer
-        ----------------------------------------------------------------------------*/
-        return (msk_deblock);
-    }
-#ifdef __cplusplus
-}
-#endif
-#endif
diff --git a/media/libstagefright/codecs/m4v_h263/dec/src/pvdec_api.cpp b/media/libstagefright/codecs/m4v_h263/dec/src/pvdec_api.cpp
index 9c0fcfa..b0828e4 100644
--- a/media/libstagefright/codecs/m4v_h263/dec/src/pvdec_api.cpp
+++ b/media/libstagefright/codecs/m4v_h263/dec/src/pvdec_api.cpp
@@ -512,60 +512,6 @@
     video->memoryUsage += (sizeof(MOT) * 8 * nTotalMB);
 #endif
 
-#ifdef PV_POSTPROC_ON
-    /* Allocating space for post-processing Mode */
-#ifdef DEC_INTERNAL_MEMORY_OPT
-    video->pstprcTypCur = IMEM_pstprcTypCur;
-    video->memoryUsage += (nTotalMB * 6);
-    if (video->pstprcTypCur == NULL)
-    {
-        status = PV_FALSE;
-    }
-    else
-    {
-        oscl_memset(video->pstprcTypCur, 0, 4*nTotalMB + 2*nTotalMB);
-    }
-
-    video->pstprcTypPrv = IMEM_pstprcTypPrv;
-    video->memoryUsage += (nTotalMB * 6);
-    if (video->pstprcTypPrv == NULL)
-    {
-        status = PV_FALSE;
-    }
-    else
-    {
-        oscl_memset(video->pstprcTypPrv, 0, nTotalMB*6);
-    }
-
-#else
-    if (nTotalMB > INT32_MAX / 6) {
-        return PV_FALSE;
-    }
-    video->pstprcTypCur = (uint8 *) oscl_malloc(nTotalMB * 6);
-    video->memoryUsage += (nTotalMB * 6);
-    if (video->pstprcTypCur == NULL)
-    {
-        status = PV_FALSE;
-    }
-    else
-    {
-        oscl_memset(video->pstprcTypCur, 0, 4*nTotalMB + 2*nTotalMB);
-    }
-
-    video->pstprcTypPrv = (uint8 *) oscl_malloc(nTotalMB * 6);
-    video->memoryUsage += (nTotalMB * 6);
-    if (video->pstprcTypPrv == NULL)
-    {
-        status = PV_FALSE;
-    }
-    else
-    {
-        oscl_memset(video->pstprcTypPrv, 0, nTotalMB*6);
-    }
-
-#endif
-
-#endif
 
     /* initialize the decoder library */
     video->prevVop->predictionType = I_VOP;
@@ -631,10 +577,6 @@
 #ifdef DEC_INTERNAL_MEMORY_OPT
     if (video)
     {
-#ifdef PV_POSTPROC_ON
-        video->pstprcTypCur = NULL;
-        video->pstprcTypPrv = NULL;
-#endif
 
         video->acPredFlag       = NULL;
         video->sliceNo          = NULL;
@@ -699,10 +641,6 @@
 
     if (video)
     {
-#ifdef PV_POSTPROC_ON
-        if (video->pstprcTypCur) oscl_free(video->pstprcTypCur);
-        if (video->pstprcTypPrv) oscl_free(video->pstprcTypPrv);
-#endif
         if (video->predDC) oscl_free(video->predDC);
         video->predDCAC_row = NULL;
         if (video->predDCAC_col) oscl_free(video->predDCAC_col);
@@ -830,7 +768,10 @@
 OSCL_EXPORT_REF void PVSetPostProcType(VideoDecControls *decCtrl, int mode)
 {
     VideoDecData *video = (VideoDecData *)decCtrl->videoDecoderData;
-    video->postFilterType = mode;
+    if (mode != 0) {
+        ALOGE("Post processing filters are not supported");
+    }
+    video->postFilterType = 0;
 }
 
 
@@ -1621,43 +1562,8 @@
 void PVDecPostProcess(VideoDecControls *decCtrl, uint8 *outputYUV)
 {
     uint8 *outputBuffer;
-#ifdef PV_POSTPROC_ON
-    VideoDecData *video = (VideoDecData *) decCtrl->videoDecoderData;
-    int32 tmpvar;
-    if (outputYUV)
-    {
-        outputBuffer = outputYUV;
-    }
-    else
-    {
-        if (video->postFilterType)
-        {
-            outputBuffer = video->currVop->yChan;
-        }
-        else
-        {
-            outputBuffer = decCtrl->outputFrame;
-        }
-    }
-
-    if (video->postFilterType)
-    {
-        /* Post-processing,  */
-        PostFilter(video, video->postFilterType, outputBuffer);
-    }
-    else
-    {
-        if (outputYUV)
-        {
-            /* Copy decoded frame to the output buffer. */
-            tmpvar = (int32)video->width * video->height;
-            oscl_memcpy(outputBuffer, decCtrl->outputFrame, tmpvar*3 / 2);           /*  3/3/01 */
-        }
-    }
-#else
     outputBuffer = decCtrl->outputFrame;
     outputYUV;
-#endif
     decCtrl->outputFrame = outputBuffer;
     return;
 }
diff --git a/media/libstagefright/codecs/m4v_h263/dec/test/Android.bp b/media/libstagefright/codecs/m4v_h263/dec/test/Android.bp
new file mode 100644
index 0000000..655491a
--- /dev/null
+++ b/media/libstagefright/codecs/m4v_h263/dec/test/Android.bp
@@ -0,0 +1,46 @@
+/*
+ * Copyright (C) 2020 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+cc_test {
+    name: "Mpeg4H263DecoderTest",
+    gtest: true,
+
+    srcs: [
+        "Mpeg4H263DecoderTest.cpp",
+    ],
+
+    shared_libs: [
+        "liblog",
+    ],
+
+    static_libs: [
+        "libstagefright_m4vh263dec",
+        "libstagefright_foundation",
+    ],
+
+    cflags: [
+        "-Werror",
+        "-Wall",
+    ],
+
+    sanitize: {
+        misc_undefined: [
+            "unsigned-integer-overflow",
+            "signed-integer-overflow",
+        ],
+        cfi: true,
+    },
+}
diff --git a/media/libstagefright/codecs/m4v_h263/dec/test/AndroidTest.xml b/media/libstagefright/codecs/m4v_h263/dec/test/AndroidTest.xml
new file mode 100755
index 0000000..47e10ca
--- /dev/null
+++ b/media/libstagefright/codecs/m4v_h263/dec/test/AndroidTest.xml
@@ -0,0 +1,31 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!-- Copyright (C) 2020 The Android Open Source Project
+
+     Licensed under the Apache License, Version 2.0 (the "License");
+     you may not use this file except in compliance with the License.
+     You may obtain a copy of the License at
+
+          http://www.apache.org/licenses/LICENSE-2.0
+
+     Unless required by applicable law or agreed to in writing, software
+     distributed under the License is distributed on an "AS IS" BASIS,
+     WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+     See the License for the specific language governing permissions and
+     limitations under the License.
+-->
+<configuration description="Test module config for Mpeg4H263 Decoder unit tests">
+    <option name="test-suite-tag" value="Mpeg4H263DecoderTest" />
+    <target_preparer class="com.android.tradefed.targetprep.PushFilePreparer">
+        <option name="cleanup" value="true" />
+        <option name="push" value="Mpeg4H263DecoderTest->/data/local/tmp/Mpeg4H263DecoderTest" />
+        <option name="push-file"
+            key="https://storage.googleapis.com/android_media/frameworks/av/media/libstagefright/codecs/m4v_h263/dec/test/Mpeg4H263Decoder.zip?unzip=true"
+            value="/data/local/tmp/Mpeg4H263DecoderTestRes/" />
+    </target_preparer>
+
+    <test class="com.android.tradefed.testtype.GTest" >
+        <option name="native-test-device-path" value="/data/local/tmp" />
+        <option name="module-name" value="Mpeg4H263DecoderTest" />
+        <option name="native-test-flag" value="-P /data/local/tmp/Mpeg4H263DecoderTestRes/" />
+    </test>
+</configuration>
diff --git a/media/libstagefright/codecs/m4v_h263/dec/test/Mpeg4H263DecoderTest.cpp b/media/libstagefright/codecs/m4v_h263/dec/test/Mpeg4H263DecoderTest.cpp
new file mode 100644
index 0000000..967c1ea
--- /dev/null
+++ b/media/libstagefright/codecs/m4v_h263/dec/test/Mpeg4H263DecoderTest.cpp
@@ -0,0 +1,423 @@
+/*
+ * Copyright (C) 2020 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT 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 "Mpeg4H263DecoderTest"
+#include <utils/Log.h>
+
+#include <stdio.h>
+#include <string.h>
+#include <utils/String8.h>
+#include <fstream>
+
+#include <media/stagefright/foundation/AUtils.h>
+#include "mp4dec_api.h"
+
+#include "Mpeg4H263DecoderTestEnvironment.h"
+
+using namespace android;
+
+#define OUTPUT_FILE_NAME "/data/local/tmp/Output.yuv"
+#define CODEC_CONFIG_FLAG 32
+#define SYNC_FRAME 1
+#define MPEG4_MAX_WIDTH 1920
+#define MPEG4_MAX_HEIGHT 1080
+#define H263_MAX_WIDTH 352
+#define H263_MAX_HEIGHT 288
+
+constexpr uint32_t kNumOutputBuffers = 2;
+
+struct FrameInfo {
+    int32_t bytesCount;
+    uint32_t flags;
+    int64_t timestamp;
+};
+
+struct tagvideoDecControls;
+
+static Mpeg4H263DecoderTestEnvironment *gEnv = nullptr;
+
+class Mpeg4H263DecoderTest : public ::testing::TestWithParam<tuple<string, string, bool>> {
+  public:
+    Mpeg4H263DecoderTest()
+        : mDecHandle(nullptr),
+          mInputBuffer(nullptr),
+          mInitialized(false),
+          mFramesConfigured(false),
+          mNumSamplesOutput(0),
+          mWidth(352),
+          mHeight(288) {
+        memset(mOutputBuffer, 0x0, sizeof(mOutputBuffer));
+    }
+
+    ~Mpeg4H263DecoderTest() {
+        if (mEleStream.is_open()) mEleStream.close();
+        if (mDecHandle) {
+            delete mDecHandle;
+            mDecHandle = nullptr;
+        }
+        if (mInputBuffer) {
+            free(mInputBuffer);
+            mInputBuffer = nullptr;
+        }
+        freeOutputBuffer();
+    }
+
+    status_t initDecoder();
+    void allocOutputBuffer(size_t outputBufferSize);
+    void dumpOutput(ofstream &ostrm);
+    void freeOutputBuffer();
+    void processMpeg4H263Decoder(vector<FrameInfo> Info, int32_t offset, int32_t range,
+                                 ifstream &mEleStream, ofstream &ostrm, MP4DecodingMode inputMode);
+    void deInitDecoder();
+
+    ifstream mEleStream;
+    tagvideoDecControls *mDecHandle;
+    char *mInputBuffer;
+    uint8_t *mOutputBuffer[kNumOutputBuffers];
+    bool mInitialized;
+    bool mFramesConfigured;
+    uint32_t mNumSamplesOutput;
+    uint32_t mWidth;
+    uint32_t mHeight;
+};
+
+status_t Mpeg4H263DecoderTest::initDecoder() {
+    if (!mDecHandle) {
+        mDecHandle = new tagvideoDecControls;
+    }
+    if (!mDecHandle) {
+        return NO_MEMORY;
+    }
+    memset(mDecHandle, 0, sizeof(tagvideoDecControls));
+
+    return OK;
+}
+
+void Mpeg4H263DecoderTest::allocOutputBuffer(size_t outputBufferSize) {
+    for (int32_t i = 0; i < kNumOutputBuffers; ++i) {
+        if (!mOutputBuffer[i]) {
+            mOutputBuffer[i] = (uint8_t *)malloc(outputBufferSize);
+            ASSERT_NE(mOutputBuffer[i], nullptr) << "Output buffer allocation failed";
+        }
+    }
+}
+
+void Mpeg4H263DecoderTest::dumpOutput(ofstream &ostrm) {
+    uint8_t *src = mOutputBuffer[mNumSamplesOutput & 1];
+    size_t vStride = align(mHeight, 16);
+    size_t srcYStride = align(mWidth, 16);
+    size_t srcUVStride = srcYStride / 2;
+    uint8_t *srcStart = src;
+
+    /* Y buffer */
+    for (size_t i = 0; i < mHeight; ++i) {
+        ostrm.write(reinterpret_cast<char *>(src), mWidth);
+        src += srcYStride;
+    }
+    /* U buffer */
+    src = srcStart + vStride * srcYStride;
+    for (size_t i = 0; i < mHeight / 2; ++i) {
+        ostrm.write(reinterpret_cast<char *>(src), mWidth / 2);
+        src += srcUVStride;
+    }
+    /* V buffer */
+    src = srcStart + vStride * srcYStride * 5 / 4;
+    for (size_t i = 0; i < mHeight / 2; ++i) {
+        ostrm.write(reinterpret_cast<char *>(src), mWidth / 2);
+        src += srcUVStride;
+    }
+}
+
+void Mpeg4H263DecoderTest::freeOutputBuffer() {
+    for (int32_t i = 0; i < kNumOutputBuffers; ++i) {
+        if (mOutputBuffer[i]) {
+            free(mOutputBuffer[i]);
+            mOutputBuffer[i] = nullptr;
+        }
+    }
+}
+
+void Mpeg4H263DecoderTest::processMpeg4H263Decoder(vector<FrameInfo> Info, int32_t offset,
+                                                   int32_t range, ifstream &mEleStream,
+                                                   ofstream &ostrm, MP4DecodingMode inputMode) {
+    size_t maxWidth = (inputMode == MPEG4_MODE) ? MPEG4_MAX_WIDTH : H263_MAX_WIDTH;
+    size_t maxHeight = (inputMode == MPEG4_MODE) ? MPEG4_MAX_HEIGHT : H263_MAX_HEIGHT;
+    size_t outputBufferSize = align(maxWidth, 16) * align(maxHeight, 16) * 3 / 2;
+    uint32_t frameIndex = offset;
+    bool status = true;
+    ASSERT_GE(range, 0) << "Invalid range";
+    ASSERT_TRUE(offset >= 0 && offset <= Info.size() - 1) << "Invalid offset";
+    ASSERT_LE(range + offset, Info.size()) << "range+offset can't be greater than the no of frames";
+
+    while (1) {
+        if (frameIndex == Info.size() || frameIndex == (offset + range)) break;
+
+        int32_t bytesCount = Info[frameIndex].bytesCount;
+        ASSERT_GT(bytesCount, 0) << "Size for the memory allocation is negative";
+        mInputBuffer = (char *)malloc(bytesCount);
+        ASSERT_NE(mInputBuffer, nullptr) << "Insufficient memory to read frame";
+        mEleStream.read(mInputBuffer, bytesCount);
+        ASSERT_EQ(mEleStream.gcount(), bytesCount) << "mEleStream.gcount() != bytesCount";
+        static const uint8_t volInfo[] = {0x00, 0x00, 0x01, 0xB0};
+        bool volHeader = memcmp(mInputBuffer, volInfo, 4) == 0;
+        if (volHeader) {
+            PVCleanUpVideoDecoder(mDecHandle);
+            mInitialized = false;
+        }
+
+        if (!mInitialized) {
+            uint8_t *volData[1]{};
+            int32_t volSize = 0;
+
+            uint32_t flags = Info[frameIndex].flags;
+            bool codecConfig = flags == CODEC_CONFIG_FLAG;
+            if (codecConfig || volHeader) {
+                volData[0] = reinterpret_cast<uint8_t *>(mInputBuffer);
+                volSize = bytesCount;
+            }
+
+            status = PVInitVideoDecoder(mDecHandle, volData, &volSize, 1, maxWidth, maxHeight,
+                                        inputMode);
+            ASSERT_TRUE(status) << "PVInitVideoDecoder failed. Unsupported content";
+
+            mInitialized = true;
+            MP4DecodingMode actualMode = PVGetDecBitstreamMode(mDecHandle);
+            ASSERT_EQ(inputMode, actualMode)
+                    << "Decoded mode not same as actual mode of the decoder";
+
+            PVSetPostProcType(mDecHandle, 0);
+
+            int32_t dispWidth, dispHeight;
+            PVGetVideoDimensions(mDecHandle, &dispWidth, &dispHeight);
+
+            int32_t bufWidth, bufHeight;
+            PVGetBufferDimensions(mDecHandle, &bufWidth, &bufHeight);
+
+            ASSERT_LE(dispWidth, bufWidth) << "Display width is greater than buffer width";
+            ASSERT_LE(dispHeight, bufHeight) << "Display height is greater than buffer height";
+
+            if (dispWidth != mWidth || dispHeight != mHeight) {
+                mWidth = dispWidth;
+                mHeight = dispHeight;
+                freeOutputBuffer();
+                if (inputMode == H263_MODE) {
+                    PVCleanUpVideoDecoder(mDecHandle);
+
+                    uint8_t *volData[1]{};
+                    int32_t volSize = 0;
+
+                    status = PVInitVideoDecoder(mDecHandle, volData, &volSize, 1, maxWidth,
+                                                maxHeight, H263_MODE);
+                    ASSERT_TRUE(status) << "PVInitVideoDecoder failed for H263";
+                }
+                mFramesConfigured = false;
+            }
+
+            if (codecConfig) {
+                frameIndex++;
+                continue;
+            }
+        }
+
+        uint32_t yFrameSize = sizeof(uint8) * mDecHandle->size;
+        ASSERT_GE(outputBufferSize, yFrameSize * 3 / 2)
+                << "Too small output buffer: " << outputBufferSize << " bytes";
+        ASSERT_NO_FATAL_FAILURE(allocOutputBuffer(outputBufferSize));
+
+        if (!mFramesConfigured) {
+            PVSetReferenceYUV(mDecHandle, mOutputBuffer[1]);
+            mFramesConfigured = true;
+        }
+
+        // Need to check if header contains new info, e.g., width/height, etc.
+        VopHeaderInfo headerInfo;
+        uint32_t useExtTimestamp = 1;
+        int32_t inputSize = (Info)[frameIndex].bytesCount;
+        uint32_t timestamp = frameIndex;
+
+        uint8_t *bitstreamTmp = reinterpret_cast<uint8_t *>(mInputBuffer);
+
+        status = PVDecodeVopHeader(mDecHandle, &bitstreamTmp, &timestamp, &inputSize, &headerInfo,
+                                   &useExtTimestamp, mOutputBuffer[mNumSamplesOutput & 1]);
+        ASSERT_EQ(status, PV_TRUE) << "failed to decode vop header";
+
+        // H263 doesn't have VOL header, the frame size information is in short header, i.e. the
+        // decoder may detect size change after PVDecodeVopHeader.
+        int32_t dispWidth, dispHeight;
+        PVGetVideoDimensions(mDecHandle, &dispWidth, &dispHeight);
+
+        int32_t bufWidth, bufHeight;
+        PVGetBufferDimensions(mDecHandle, &bufWidth, &bufHeight);
+
+        ASSERT_LE(dispWidth, bufWidth) << "Display width is greater than buffer width";
+        ASSERT_LE(dispHeight, bufHeight) << "Display height is greater than buffer height";
+        if (dispWidth != mWidth || dispHeight != mHeight) {
+            mWidth = dispWidth;
+            mHeight = dispHeight;
+        }
+
+        status = PVDecodeVopBody(mDecHandle, &inputSize);
+        ASSERT_EQ(status, PV_TRUE) << "failed to decode video frame No = %d" << frameIndex;
+
+        dumpOutput(ostrm);
+
+        ++mNumSamplesOutput;
+        ++frameIndex;
+    }
+    freeOutputBuffer();
+}
+
+void Mpeg4H263DecoderTest::deInitDecoder() {
+    if (mInitialized) {
+        if (mDecHandle) {
+            PVCleanUpVideoDecoder(mDecHandle);
+            delete mDecHandle;
+            mDecHandle = nullptr;
+        }
+        mInitialized = false;
+    }
+    freeOutputBuffer();
+}
+
+void getInfo(string infoFileName, vector<FrameInfo> &Info) {
+    ifstream eleInfo;
+    eleInfo.open(infoFileName);
+    ASSERT_EQ(eleInfo.is_open(), true) << "Failed to open " << infoFileName;
+    int32_t bytesCount = 0;
+    uint32_t flags = 0;
+    uint32_t timestamp = 0;
+    while (1) {
+        if (!(eleInfo >> bytesCount)) {
+            break;
+        }
+        eleInfo >> flags;
+        eleInfo >> timestamp;
+        Info.push_back({bytesCount, flags, timestamp});
+    }
+    if (eleInfo.is_open()) eleInfo.close();
+}
+
+TEST_P(Mpeg4H263DecoderTest, DecodeTest) {
+    tuple<string /* InputFileName */, string /* InfoFileName */, bool /* mode */> params =
+            GetParam();
+
+    string inputFileName = gEnv->getRes() + get<0>(params);
+    mEleStream.open(inputFileName, ifstream::binary);
+    ASSERT_EQ(mEleStream.is_open(), true) << "Failed to open " << get<0>(params);
+
+    string infoFileName = gEnv->getRes() + get<1>(params);
+    vector<FrameInfo> Info;
+    ASSERT_NO_FATAL_FAILURE(getInfo(infoFileName, Info));
+    ASSERT_NE(Info.empty(), true) << "Invalid Info file";
+
+    ofstream ostrm;
+    ostrm.open(OUTPUT_FILE_NAME, std::ofstream::binary);
+    ASSERT_EQ(ostrm.is_open(), true) << "Failed to open output stream for " << get<0>(params);
+
+    status_t err = initDecoder();
+    ASSERT_EQ(err, OK) << "initDecoder: failed to create decoder " << err;
+
+    bool isMpeg4 = get<2>(params);
+    MP4DecodingMode inputMode = isMpeg4 ? MPEG4_MODE : H263_MODE;
+    ASSERT_NO_FATAL_FAILURE(
+            processMpeg4H263Decoder(Info, 0, Info.size(), mEleStream, ostrm, inputMode));
+    deInitDecoder();
+    ostrm.close();
+    Info.clear();
+}
+
+TEST_P(Mpeg4H263DecoderTest, FlushTest) {
+    tuple<string /* InputFileName */, string /* InfoFileName */, bool /* mode */> params =
+            GetParam();
+
+    string inputFileName = gEnv->getRes() + get<0>(params);
+    mEleStream.open(inputFileName, ifstream::binary);
+    ASSERT_EQ(mEleStream.is_open(), true) << "Failed to open " << get<0>(params);
+
+    string infoFileName = gEnv->getRes() + get<1>(params);
+    vector<FrameInfo> Info;
+    ASSERT_NO_FATAL_FAILURE(getInfo(infoFileName, Info));
+    ASSERT_NE(Info.empty(), true) << "Invalid Info file";
+
+    ofstream ostrm;
+    ostrm.open(OUTPUT_FILE_NAME, std::ofstream::binary);
+    ASSERT_EQ(ostrm.is_open(), true) << "Failed to open output stream for " << get<0>(params);
+
+    status_t err = initDecoder();
+    ASSERT_EQ(err, OK) << "initDecoder: failed to create decoder " << err;
+
+    bool isMpeg4 = get<2>(params);
+    MP4DecodingMode inputMode = isMpeg4 ? MPEG4_MODE : H263_MODE;
+    // Number of frames to be decoded before flush
+    int32_t numFrames = Info.size() / 3;
+    ASSERT_NO_FATAL_FAILURE(
+            processMpeg4H263Decoder(Info, 0, numFrames, mEleStream, ostrm, inputMode));
+
+    if (mInitialized) {
+        int32_t status = PVResetVideoDecoder(mDecHandle);
+        ASSERT_EQ(status, PV_TRUE);
+    }
+
+    // Seek to next key frame and start decoding till the end
+    int32_t index = numFrames;
+    bool keyFrame = false;
+    uint32_t flags = 0;
+    while (index < (int32_t)Info.size()) {
+        if (Info[index].flags) flags = 1u << (Info[index].flags - 1);
+        if ((flags & SYNC_FRAME) == SYNC_FRAME) {
+            keyFrame = true;
+            break;
+        }
+        flags = 0;
+        mEleStream.ignore(Info[index].bytesCount);
+        index++;
+    }
+    ALOGV("Index= %d", index);
+    if (keyFrame) {
+        mNumSamplesOutput = 0;
+        ASSERT_NO_FATAL_FAILURE(processMpeg4H263Decoder(Info, index, (int32_t)Info.size() - index,
+                                                        mEleStream, ostrm, inputMode));
+    }
+    deInitDecoder();
+    ostrm.close();
+    Info.clear();
+}
+
+INSTANTIATE_TEST_SUITE_P(
+        Mpeg4H263DecoderTestAll, Mpeg4H263DecoderTest,
+        ::testing::Values(make_tuple("swirl_128x96_h263.h263", "swirl_128x96_h263.info", false),
+                          make_tuple("swirl_176x144_h263.h263", "swirl_176x144_h263.info", false),
+                          make_tuple("swirl_352x288_h263.h263", "swirl_352x288_h263.info", false),
+                          make_tuple("bbb_352x288_h263.h263", "bbb_352x288_h263.info", false),
+                          make_tuple("bbb_352x288_mpeg4.m4v", "bbb_352x288_mpeg4.info", true),
+                          make_tuple("swirl_128x128_mpeg4.m4v", "swirl_128x128_mpeg4.info", true),
+                          make_tuple("swirl_130x132_mpeg4.m4v", "swirl_130x132_mpeg4.info", true),
+                          make_tuple("swirl_132x130_mpeg4.m4v", "swirl_132x130_mpeg4.info", true),
+                          make_tuple("swirl_136x144_mpeg4.m4v", "swirl_136x144_mpeg4.info", true),
+                          make_tuple("swirl_144x136_mpeg4.m4v", "swirl_144x136_mpeg4.info", true)));
+
+int main(int argc, char **argv) {
+    gEnv = new Mpeg4H263DecoderTestEnvironment();
+    ::testing::AddGlobalTestEnvironment(gEnv);
+    ::testing::InitGoogleTest(&argc, argv);
+    int status = gEnv->initFromOptions(argc, argv);
+    if (status == 0) {
+        status = RUN_ALL_TESTS();
+        ALOGD("Decoder Test Result = %d\n", status);
+    }
+    return status;
+}
diff --git a/media/libstagefright/codecs/m4v_h263/dec/test/Mpeg4H263DecoderTestEnvironment.h b/media/libstagefright/codecs/m4v_h263/dec/test/Mpeg4H263DecoderTestEnvironment.h
new file mode 100644
index 0000000..f085845
--- /dev/null
+++ b/media/libstagefright/codecs/m4v_h263/dec/test/Mpeg4H263DecoderTestEnvironment.h
@@ -0,0 +1,73 @@
+/*
+ * Copyright (C) 2020 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT 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_H263_DECODER_TEST_ENVIRONMENT_H__
+#define __MPEG4_H263_DECODER_TEST_ENVIRONMENT_H__
+
+#include <gtest/gtest.h>
+
+#include <getopt.h>
+
+using namespace std;
+
+class Mpeg4H263DecoderTestEnvironment : public ::testing::Environment {
+  public:
+    Mpeg4H263DecoderTestEnvironment() : res("/data/local/tmp/") {}
+
+    // Parses the command line arguments
+    int initFromOptions(int argc, char **argv);
+
+    void setRes(const char *_res) { res = _res; }
+
+    const string getRes() const { return res; }
+
+  private:
+    string res;
+};
+
+int Mpeg4H263DecoderTestEnvironment::initFromOptions(int argc, char **argv) {
+    static struct option options[] = {{"path", required_argument, 0, 'P'}, {0, 0, 0, 0}};
+
+    while (true) {
+        int index = 0;
+        int c = getopt_long(argc, argv, "P:", options, &index);
+        if (c == -1) {
+            break;
+        }
+
+        switch (c) {
+            case 'P': {
+                setRes(optarg);
+                break;
+            }
+            default:
+                break;
+        }
+    }
+
+    if (optind < argc) {
+        fprintf(stderr,
+                "unrecognized option: %s\n\n"
+                "usage: %s <gtest options> <test options>\n\n"
+                "test options are:\n\n"
+                "-P, --path: Resource files directory location\n",
+                argv[optind ?: 1], argv[0]);
+        return 2;
+    }
+    return 0;
+}
+
+#endif  // __MPEG4_H263_DECODER_TEST_ENVIRONMENT_H__
diff --git a/media/libstagefright/codecs/m4v_h263/dec/test/README.md b/media/libstagefright/codecs/m4v_h263/dec/test/README.md
new file mode 100644
index 0000000..7e4aea1
--- /dev/null
+++ b/media/libstagefright/codecs/m4v_h263/dec/test/README.md
@@ -0,0 +1,39 @@
+## Media Testing ##
+---
+#### Mpeg4H263Decoder :
+The Mpeg4H263Decoder Test Suite validates the Mpeg4 and H263 decoder available in libstagefright.
+
+Run the following steps to build the test suite:
+```
+m Mpeg4H263DecoderTest
+```
+
+The 32-bit binaries will be created in the following path : ${OUT}/data/nativetest/
+
+The 64-bit binaries will be created in the following path : ${OUT}/data/nativetest64/
+
+To test 64-bit binary push binaries from nativetest64.
+```
+adb push ${OUT}/data/nativetest64/Mpeg4H263DecoderTest/Mpeg4H263DecoderTest /data/local/tmp/
+```
+
+To test 32-bit binary push binaries from nativetest.
+```
+adb push ${OUT}/data/nativetest/Mpeg4H263DecoderTest/Mpeg4H263DecoderTest /data/local/tmp/
+```
+
+The resource file for the tests is taken from [here](https://storage.googleapis.com/android_media/frameworks/av/media/libstagefright/codecs/m4v_h263/dec/test/Mpeg4H263Decoder.zip). Download, unzip and push these files into device for testing.
+
+```
+adb push Mpeg4H263Decoder /data/local/tmp/
+```
+
+usage: Mpeg4H263DecoderTest -P \<path_to_folder\>
+```
+adb shell /data/local/tmp/Mpeg4H263DecoderTest -P /data/local/tmp/Mpeg4H263Decoder/
+```
+Alternatively, the test can also be run using atest command.
+
+```
+atest Mpeg4H263DecoderTest -- --enable-module-dynamic-download=true
+```
diff --git a/media/libstagefright/codecs/m4v_h263/enc/Android.bp b/media/libstagefright/codecs/m4v_h263/enc/Android.bp
index 2738187..b8bc24e 100644
--- a/media/libstagefright/codecs/m4v_h263/enc/Android.bp
+++ b/media/libstagefright/codecs/m4v_h263/enc/Android.bp
@@ -1,6 +1,11 @@
 cc_library_static {
     name: "libstagefright_m4vh263enc",
     vendor_available: true,
+    apex_available: [
+        "//apex_available:platform",
+        "com.android.media.swcodec",
+    ],
+    min_sdk_version: "29",
 
     srcs: [
         "src/bitstream_io.cpp",
@@ -23,10 +28,6 @@
 
     cflags: [
         "-DBX_RC",
-        "-DOSCL_IMPORT_REF=",
-        "-DOSCL_UNUSED_ARG(x)=(void)(x)",
-        "-DOSCL_EXPORT_REF=",
-
         "-Werror",
     ],
 
@@ -55,9 +56,6 @@
 
     cflags: [
         "-DBX_RC",
-        "-DOSCL_IMPORT_REF=",
-        "-DOSCL_UNUSED_ARG(x)=(void)(x)",
-        "-DOSCL_EXPORT_REF=",
     ],
 
     static_libs: ["libstagefright_m4vh263enc"],
@@ -81,8 +79,6 @@
     local_include_dirs: ["src"],
 
     cflags: [
-        "-DOSCL_EXPORT_REF=",
-        "-DOSCL_IMPORT_REF=",
         "-DBX_RC",
         "-Wall",
         "-Werror",
diff --git a/media/libstagefright/codecs/m4v_h263/enc/include/mp4enc_api.h b/media/libstagefright/codecs/m4v_h263/enc/include/mp4enc_api.h
index d5a3ff1..9f824b1 100644
--- a/media/libstagefright/codecs/m4v_h263/enc/include/mp4enc_api.h
+++ b/media/libstagefright/codecs/m4v_h263/enc/include/mp4enc_api.h
@@ -39,6 +39,16 @@
 #define PV_TRUE  1
 #define PV_FALSE 0
 
+#ifndef OSCL_IMPORT_REF
+#define OSCL_IMPORT_REF /* empty */
+#endif
+#ifndef OSCL_EXPORT_REF
+#define OSCL_EXPORT_REF /* empty */
+#endif
+#ifndef OSCL_UNUSED_ARG
+#define OSCL_UNUSED_ARG(x) ((void)(x))
+#endif
+
 typedef enum
 {
     SHORT_HEADER,
diff --git a/media/libstagefright/codecs/m4v_h263/enc/test/Android.bp b/media/libstagefright/codecs/m4v_h263/enc/test/Android.bp
new file mode 100644
index 0000000..b9a8117
--- /dev/null
+++ b/media/libstagefright/codecs/m4v_h263/enc/test/Android.bp
@@ -0,0 +1,45 @@
+/*
+ * Copyright (C) 2020 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+cc_test {
+    name: "Mpeg4H263EncoderTest",
+    gtest: true,
+
+    srcs : [ "Mpeg4H263EncoderTest.cpp" ],
+
+    shared_libs: [
+        "libutils",
+        "liblog",
+    ],
+
+    static_libs: [
+        "libstagefright_m4vh263enc",
+    ],
+
+    cflags: [
+        "-DOSCL_IMPORT_REF=",
+        "-Wall",
+        "-Werror",
+    ],
+
+    sanitize: {
+        misc_undefined: [
+            "signed-integer-overflow",
+            "unsigned-integer-overflow",
+        ],
+        cfi: true,
+    },
+}
diff --git a/media/libstagefright/codecs/m4v_h263/enc/test/AndroidTest.xml b/media/libstagefright/codecs/m4v_h263/enc/test/AndroidTest.xml
new file mode 100644
index 0000000..5218932
--- /dev/null
+++ b/media/libstagefright/codecs/m4v_h263/enc/test/AndroidTest.xml
@@ -0,0 +1,31 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!-- Copyright (C) 2020 The Android Open Source Project
+
+     Licensed under the Apache License, Version 2.0 (the "License");
+     you may not use this file except in compliance with the License.
+     You may obtain a copy of the License at
+
+          http://www.apache.org/licenses/LICENSE-2.0
+
+     Unless required by applicable law or agreed to in writing, software
+     distributed under the License is distributed on an "AS IS" BASIS,
+     WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+     See the License for the specific language governing permissions and
+     limitations under the License.
+-->
+<configuration description="Test module config for MPEG4H263 encoder unit tests">
+    <option name="test-suite-tag" value="Mpeg4H263EncoderTest" />
+    <target_preparer class="com.android.tradefed.targetprep.PushFilePreparer">
+        <option name="cleanup" value="true" />
+        <option name="push" value="Mpeg4H263EncoderTest->/data/local/tmp/Mpeg4H263EncoderTest/" />
+        <option name="push-file"
+            key="https://storage.googleapis.com/android_media/frameworks/av/media/libstagefright/codecs/m4v_h263/enc/test/Mpeg4H263Encoder.zip?unzip=true"
+            value="/data/local/tmp/Mpeg4H263EncoderTestRes/" />
+    </target_preparer>
+
+    <test class="com.android.tradefed.testtype.GTest" >
+        <option name="native-test-device-path" value="/data/local/tmp" />
+        <option name="module-name" value="Mpeg4H263EncoderTest" />
+        <option name="native-test-flag" value="-P /data/local/tmp/Mpeg4H263EncoderTestRes/" />
+    </test>
+</configuration>
\ No newline at end of file
diff --git a/media/libstagefright/codecs/m4v_h263/enc/test/Mpeg4H263EncoderTest.cpp b/media/libstagefright/codecs/m4v_h263/enc/test/Mpeg4H263EncoderTest.cpp
new file mode 100644
index 0000000..78c705a
--- /dev/null
+++ b/media/libstagefright/codecs/m4v_h263/enc/test/Mpeg4H263EncoderTest.cpp
@@ -0,0 +1,250 @@
+/*
+ * Copyright (C) 2020 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT 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 "Mpeg4H263EncoderTest"
+#include <utils/Log.h>
+
+#include <stdint.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <sys/stat.h>
+
+#include "mp4enc_api.h"
+
+#include "Mpeg4H263EncoderTestEnvironment.h"
+
+#define ENCODED_FILE "/data/local/tmp/Mpeg4H263Output"
+
+// assuming a worst case compression of 2X
+constexpr int16_t kCompressionRatio = 2;
+constexpr int8_t kIDRFrameRefreshIntervalInSec = 1;
+
+static Mpeg4H263EncoderTestEnvironment *gEnv = nullptr;
+
+class Mpeg4H263EncoderTest
+    : public ::testing::TestWithParam<tuple<string, bool, int32_t, int32_t, float, int32_t>> {
+  private:
+    void initEncoderParams();
+
+  public:
+    Mpeg4H263EncoderTest()
+        : mInputBuffer(nullptr),
+          mOutputBuffer(nullptr),
+          mFpInput(nullptr),
+          mFpOutput(nullptr),
+          mEncodeHandle(nullptr),
+          mEncodeControl(nullptr) {}
+
+    ~Mpeg4H263EncoderTest() {
+        if(mFpInput) {
+            fclose(mFpInput);
+        }
+        if(mFpOutput) {
+            fclose(mFpOutput);
+        }
+        if(mInputBuffer) free(mInputBuffer);
+        if(mOutputBuffer) free(mOutputBuffer);
+        if(mEncodeHandle) free(mEncodeHandle);
+        if(mEncodeControl) free(mEncodeControl);
+    }
+
+    void SetUp() override {
+        tuple<string /* fileName */, bool /* isMpeg4 */, int32_t /* frameWidth */,
+          int32_t /* frameHeight */, float /* frameRate */, int32_t /* bitRate */>
+            params = GetParam();
+        mFileName = gEnv->getRes() + get<0>(params);
+        mIsMpeg4 = get<1>(params);
+        mFrameWidth = get<2>(params);
+        mFrameHeight = get<3>(params);
+        mFrameRate = get<4>(params);
+        mBitRate = get<5>(params);
+
+        ASSERT_TRUE(mFrameWidth % 16 == 0) << "Frame Width should be multiple of 16";
+        ASSERT_TRUE(mFrameHeight % 16 == 0) << "Frame Height should be multiple of 16";
+        ASSERT_LE(mFrameWidth, (mIsMpeg4 ? 720 : 352))
+                << "Frame Width <= 720 for Mpeg4 and <= 352 for H263";
+        ASSERT_LE(mFrameHeight, (mIsMpeg4 ? 480 : 288))
+                << "Frame Height <= 480 for Mpeg4 and <= 288 for H263";
+        ASSERT_LE(mFrameRate, 30) << "Frame rate less than or equal to 30";
+        ASSERT_LE(mBitRate, 2048) << "Bit rate less than or equal to 2048 kbps";
+
+        mOutputBufferSize = ( mFrameWidth * mFrameHeight * 3/2 ) / kCompressionRatio;
+        mEncodeHandle = new VideoEncOptions;
+        ASSERT_NE(mEncodeHandle, nullptr) << "Failed to get Video Encoding options object";
+        memset(mEncodeHandle, 0, sizeof(VideoEncOptions));
+        mEncodeControl = new VideoEncControls;
+        ASSERT_NE(mEncodeControl, nullptr) << "Failed to get Video Encoding control object";
+        memset(mEncodeControl, 0, sizeof(VideoEncControls));
+        ASSERT_NO_FATAL_FAILURE(initEncoderParams())
+                << "Failed to get the default Encoding parameters!";
+    }
+
+    int64_t getTotalFrames();
+    void processEncoder(int32_t);
+    bool mIsMpeg4;
+    int32_t mFrameWidth, mFrameHeight, mBitRate;
+    int64_t mOutputBufferSize;
+    float mFrameRate;
+    string mFileName;
+    uint8_t *mInputBuffer, *mOutputBuffer;
+    FILE *mFpInput, *mFpOutput;
+    VideoEncOptions *mEncodeHandle;
+    VideoEncControls *mEncodeControl;
+};
+
+void Mpeg4H263EncoderTest::initEncoderParams() {
+    bool status = PVGetDefaultEncOption(mEncodeHandle, 0);
+    ASSERT_TRUE(status);
+
+    mEncodeHandle->rcType = VBR_1;
+    mEncodeHandle->vbvDelay = 5.0f;
+    mEncodeHandle->profile_level = CORE_PROFILE_LEVEL2;
+    mEncodeHandle->packetSize = 32;
+    mEncodeHandle->rvlcEnable = PV_OFF;
+    mEncodeHandle->numLayers = 1;
+    mEncodeHandle->timeIncRes = 1000;
+    mEncodeHandle->iQuant[0] = 15;
+    mEncodeHandle->pQuant[0] = 12;
+    mEncodeHandle->quantType[0] = 0;
+    mEncodeHandle->noFrameSkipped = PV_OFF;
+    mEncodeHandle->numIntraMB = 0;
+    mEncodeHandle->sceneDetect = PV_ON;
+    mEncodeHandle->searchRange = 16;
+    mEncodeHandle->mv8x8Enable = PV_OFF;
+    mEncodeHandle->gobHeaderInterval = 0;
+    mEncodeHandle->useACPred = PV_ON;
+    mEncodeHandle->intraDCVlcTh = 0;
+    if(!mIsMpeg4) {
+        mEncodeHandle->encMode = H263_MODE;
+    } else {
+        mEncodeHandle->encMode = COMBINE_MODE_WITH_ERR_RES;
+    }
+    mEncodeHandle->encWidth[0] = mFrameWidth;
+    mEncodeHandle->encHeight[0] = mFrameHeight;
+    mEncodeHandle->encFrameRate[0] = mFrameRate;
+    mEncodeHandle->bitRate[0] = mBitRate * 1024;
+    mEncodeHandle->tickPerSrc = mEncodeHandle->timeIncRes / mFrameRate;
+    if (kIDRFrameRefreshIntervalInSec == 0) {
+        // All I frames.
+        mEncodeHandle->intraPeriod = 1;
+    } else {
+        mEncodeHandle->intraPeriod = (kIDRFrameRefreshIntervalInSec * mFrameRate);
+    }
+}
+
+int64_t Mpeg4H263EncoderTest::getTotalFrames() {
+    int32_t frameSize = (mFrameWidth * mFrameHeight * 3) / 2;
+    struct stat buf;
+    stat(mFileName.c_str(), &buf);
+    size_t fileSize = buf.st_size;
+    int64_t totalFrames = (int64_t)(fileSize/frameSize);
+    return totalFrames;
+}
+
+void Mpeg4H263EncoderTest::processEncoder(int32_t numFramesToEncode) {
+    bool status;
+    int64_t numEncodedFrames = 0;
+    int32_t bytesRead;
+    int32_t frameSize = (mFrameWidth * mFrameHeight * 3) / 2;
+    while(numFramesToEncode != 0) {
+        bytesRead = fread(mInputBuffer, 1, frameSize, mFpInput);
+        // End of file.
+        if (bytesRead != frameSize) {
+            break;
+        }
+
+        VideoEncFrameIO videoIn, videoOut;
+        videoIn.height = mFrameHeight;
+        videoIn.pitch = mFrameWidth;
+        videoIn.timestamp = (numEncodedFrames * 1000) / mFrameRate;  // in ms.
+        videoIn.yChan = mInputBuffer;
+        videoIn.uChan = videoIn.yChan + videoIn.height * videoIn.pitch;
+        videoIn.vChan = videoIn.uChan + ((videoIn.height * videoIn.pitch) >> 2);
+        uint32_t modTimeMs = 0;
+        int32_t dataLength = mOutputBufferSize;
+        int32_t nLayer = 0;
+        status = PVEncodeVideoFrame(mEncodeControl, &videoIn, &videoOut, &modTimeMs, mOutputBuffer,
+                                    &dataLength, &nLayer);
+        ASSERT_TRUE(status) << "Failed to Encode: " << mFileName;
+
+        MP4HintTrack hintTrack;
+        status = PVGetHintTrack(mEncodeControl, &hintTrack);
+        ASSERT_TRUE(status) << "Failed to get hint track!";
+        UChar *overrunBuffer = PVGetOverrunBuffer(mEncodeControl);
+        ASSERT_EQ(overrunBuffer, nullptr) << "Overrun of buffer!";
+
+        int64_t numBytes = fwrite(mOutputBuffer, 1, dataLength, mFpOutput);
+        ASSERT_EQ(numBytes, dataLength) << "Failed to write to the output file!";
+        numEncodedFrames++;
+        numFramesToEncode--;
+    }
+}
+
+TEST_P(Mpeg4H263EncoderTest, EncodeTest) {
+    mInputBuffer = (uint8_t *)malloc((mFrameWidth * mFrameWidth * 3) / 2);
+    ASSERT_NE(mInputBuffer, nullptr) << "Failed to allocate the input buffer!";
+
+    mOutputBuffer = (uint8_t *)malloc(mOutputBufferSize);
+    ASSERT_NE(mOutputBuffer, nullptr) << "Failed to allocate the output buffer!";
+
+    mFpInput = fopen(mFileName.c_str(), "rb");
+    ASSERT_NE(mFpInput, nullptr) << "Failed to open the input file: " << mFileName;
+
+    mFpOutput = fopen(ENCODED_FILE, "wb");
+    ASSERT_NE(mFpOutput, nullptr) << "Failed to open the output file:" << ENCODED_FILE;
+
+    bool status = PVInitVideoEncoder(mEncodeControl, mEncodeHandle);
+    ASSERT_TRUE(status) << "Failed to initialize the encoder!";
+
+    // Get VOL header.
+    int32_t size = mOutputBufferSize;
+    status = PVGetVolHeader(mEncodeControl, mOutputBuffer, &size, 0);
+    ASSERT_TRUE(status) << "Failed to get the VOL header!";
+
+    // Write the VOL header on the first frame.
+    int32_t numBytes = fwrite(mOutputBuffer, 1, size, mFpOutput);
+    ASSERT_EQ(numBytes, size) << "Failed to write the VOL header!";
+
+    int64_t totalFrames = getTotalFrames();
+    ASSERT_NO_FATAL_FAILURE(processEncoder(totalFrames)) << "Failed to Encode: " << mFileName;
+    status = PVCleanUpVideoEncoder(mEncodeControl);
+    ASSERT_TRUE(status) << "Failed to clean up the encoder resources!";
+}
+
+INSTANTIATE_TEST_SUITE_P(
+        EncodeTest, Mpeg4H263EncoderTest,
+        ::testing::Values(
+                make_tuple("bbb_352x288_420p_30fps_32frames.yuv", false, 352, 288, 25, 1024),
+                make_tuple("bbb_352x288_420p_30fps_32frames.yuv", true, 352, 288, 25, 1024),
+                make_tuple("bbb_352x288_420p_30fps_32frames.yuv", false, 176, 144, 25, 1024),
+                make_tuple("bbb_352x288_420p_30fps_32frames.yuv", true, 176, 144, 25, 1024),
+                make_tuple("football_qvga.yuv", false, 352, 288, 25, 1024),
+                make_tuple("football_qvga.yuv", true, 352, 288, 25, 1024),
+                make_tuple("football_qvga.yuv", false, 176, 144, 30, 1024),
+                make_tuple("football_qvga.yuv", true, 176, 144, 30, 1024)));
+
+int32_t main(int argc, char **argv) {
+    gEnv = new Mpeg4H263EncoderTestEnvironment();
+    ::testing::AddGlobalTestEnvironment(gEnv);
+    ::testing::InitGoogleTest(&argc, argv);
+    uint8_t status = gEnv->initFromOptions(argc, argv);
+    if (status == 0) {
+        status = RUN_ALL_TESTS();
+        ALOGI("Encoder Test Result = %d\n", status);
+    }
+    return status;
+}
diff --git a/media/libstagefright/codecs/m4v_h263/enc/test/Mpeg4H263EncoderTestEnvironment.h b/media/libstagefright/codecs/m4v_h263/enc/test/Mpeg4H263EncoderTestEnvironment.h
new file mode 100644
index 0000000..7ee36e0
--- /dev/null
+++ b/media/libstagefright/codecs/m4v_h263/enc/test/Mpeg4H263EncoderTestEnvironment.h
@@ -0,0 +1,73 @@
+/*
+ * Copyright (C) 2020 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT 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_H263_ENCODER_TEST_ENVIRONMENT_H__
+#define __MPEG4_H263_ENCODER_TEST_ENVIRONMENT_H__
+
+#include <gtest/gtest.h>
+
+#include <getopt.h>
+
+using namespace std;
+
+class Mpeg4H263EncoderTestEnvironment : public::testing::Environment {
+  public:
+    Mpeg4H263EncoderTestEnvironment() : res("/data/local/tmp/Mpeg4H263EncoderTest/") {}
+
+    // Parses the command line arguments
+    int initFromOptions(int argc, char **argv);
+
+    void setRes(const char *_res) { res = _res; }
+
+    const string getRes() const { return res; }
+
+  private:
+    string res;
+};
+
+int Mpeg4H263EncoderTestEnvironment::initFromOptions(int argc, char **argv) {
+    static struct option options[] = {{"path", required_argument, 0, 'P'}, {0, 0, 0, 0}};
+
+    while (true) {
+        int index = 0;
+        int c = getopt_long(argc, argv, "P:", options, &index);
+        if (c == -1) {
+            break;
+        }
+
+        switch (c) {
+            case 'P': {
+                setRes(optarg);
+                break;
+            }
+            default:
+                break;
+        }
+    }
+
+    if (optind < argc) {
+        fprintf(stderr,
+                "unrecognized option: %s\n\n"
+                "usage: %s <gtest options> <test options>\n\n"
+                "test options are:\n\n"
+                "-P, --path: Resource files directory location\n",
+                argv[optind ?: 1], argv[0]);
+        return 2;
+    }
+    return 0;
+}
+
+#endif  // __MPEG4_H263_ENCODER_TEST_ENVIRONMENT_H__
diff --git a/media/libstagefright/codecs/m4v_h263/enc/test/README.md b/media/libstagefright/codecs/m4v_h263/enc/test/README.md
new file mode 100644
index 0000000..25de878
--- /dev/null
+++ b/media/libstagefright/codecs/m4v_h263/enc/test/README.md
@@ -0,0 +1,38 @@
+## Media Testing ##
+---
+
+#### Mpeg4H263Encoder :
+The Mpeg4H263Encoder Test Suite validates the Mpeg4 and H263 encoder available in libstagefright.
+Run the following steps to build the test suite:
+```
+m Mpeg4H263EncoderTest
+```
+
+The 32-bit binaries will be created in the following path : ${OUT}/data/nativetest/
+The 64-bit binaries will be created in the following path : ${OUT}/data/nativetest64/
+
+To test 64-bit binary push binaries from nativetest64.
+```
+adb push ${OUT}/data/nativetest64/Mpeg4H263EncoderTest/Mpeg4H263EncoderTest /data/local/tmp/
+```
+
+To test 32-bit binary push binaries from nativetest.
+```
+adb push ${OUT}/data/nativetest/Mpeg4H263EncoderTest/Mpeg4H263EncoderTest /data/local/tmp/
+```
+
+The resource file for the tests is taken from [here](https://storage.googleapis.com/android_media/frameworks/av/media/libstagefright/codecs/m4v_h263/enc/test/Mpeg4H263Encoder.zip ) Download, unzip and push these files into device for testing.
+
+```
+adb push Mpeg4H263Encoder/. /data/local/tmp/
+```
+
+usage: Mpeg4H263EncoderTest -P \<path_to_folder\>
+```
+adb shell /data/local/tmp/Mpeg4H263EncoderTest -P /data/local/tmp/
+```
+Alternatively, the test can also be run using atest command.
+
+```
+atest Mpeg4H263EncoderTest -- --enable-module-dynamic-download=true
+```
diff --git a/media/libstagefright/codecs/m4v_h263/fuzzer/Android.bp b/media/libstagefright/codecs/m4v_h263/fuzzer/Android.bp
new file mode 100644
index 0000000..56fc782
--- /dev/null
+++ b/media/libstagefright/codecs/m4v_h263/fuzzer/Android.bp
@@ -0,0 +1,72 @@
+/******************************************************************************
+ *
+ * Copyright (C) 2020 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at:
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ *****************************************************************************
+ * Originally developed and contributed by Ittiam Systems Pvt. Ltd, Bangalore
+ */
+
+cc_fuzz {
+    name: "mpeg4_dec_fuzzer",
+    host_supported: true,
+    srcs: [
+        "mpeg4_h263_dec_fuzzer.cpp",
+    ],
+    static_libs: [
+        "libstagefright_m4vh263dec",
+        "liblog",
+    ],
+    cflags: [
+        "-DOSCL_IMPORT_REF=",
+        "-DMPEG4",
+    ],
+    target: {
+        darwin: {
+            enabled: false,
+        },
+    },
+    fuzz_config: {
+        cc: [
+            "android-media-fuzzing-reports@google.com",
+        ],
+        componentid: 155276,
+    },
+}
+
+cc_fuzz {
+    name: "h263_dec_fuzzer",
+    host_supported: true,
+    srcs: [
+        "mpeg4_h263_dec_fuzzer.cpp",
+    ],
+    static_libs: [
+        "libstagefright_m4vh263dec",
+        "liblog",
+    ],
+    cflags: [
+        "-DOSCL_IMPORT_REF=",
+    ],
+    target: {
+        darwin: {
+            enabled: false,
+        },
+    },
+    fuzz_config: {
+        cc: [
+            "android-media-fuzzing-reports@google.com",
+        ],
+        componentid: 155276,
+    },
+}
diff --git a/media/libstagefright/codecs/m4v_h263/fuzzer/README.md b/media/libstagefright/codecs/m4v_h263/fuzzer/README.md
new file mode 100644
index 0000000..c2a4f69
--- /dev/null
+++ b/media/libstagefright/codecs/m4v_h263/fuzzer/README.md
@@ -0,0 +1,57 @@
+# Fuzzer for libstagefright_m4vh263dec decoder
+
+## Plugin Design Considerations
+The fuzzer plugin for MPEG4/H263 is designed based on the understanding of the
+codec and tries to achieve the following:
+
+##### Maximize code coverage
+Dict files (dictionary files) are created for MPEG4 and H263 to ensure that the required start
+bytes are present in every input file that goes to the fuzzer.
+This ensures that decoder does not reject any input file in the first check
+
+##### Maximize utilization of input data
+The plugin feeds the entire input data to the codec using a loop.
+ * If the decode operation was successful, the input is advanced by the number of bytes consumed
+   in the decode call.
+ * If the decode operation was un-successful, the input is advanced by 1 byte so that the fuzzer
+   can proceed to feed the next frame.
+
+This ensures that the plugin tolerates any kind of input (empty, huge, malformed, etc)
+and doesnt `exit()` on any input and thereby increasing the chance of identifying vulnerabilities.
+
+##### Other considerations
+ * Two fuzzer binaries - mpeg4_dec_fuzzer and h263_dec_fuzzer are generated based on the presence
+   of a flag - 'MPEG4'
+ * The number of decode calls are kept to a maximum of 100 so that the fuzzer does not timeout.
+
+## Build
+
+This describes steps to build mpeg4_dec_fuzzer and h263_dec_fuzzer binary.
+
+### Android
+#### Steps to build
+Build the fuzzer
+```
+  $ mm -j$(nproc) mpeg4_dec_fuzzer
+  $ mm -j$(nproc) h263_dec_fuzzer
+```
+
+#### Steps to run
+Create a directory CORPUS_DIR and copy some MPEG4 or H263 files to that folder
+Push this directory to device.
+
+To run on device
+```
+  $ adb sync data
+  $ adb shell /data/fuzz/arm64/mpeg4_dec_fuzzer/mpeg4_dec_fuzzer CORPUS_DIR
+  $ adb shell /data/fuzz/arm64/h263_dec_fuzzer/h263_dec_fuzzer CORPUS_DIR
+```
+To run on host
+```
+  $ $ANDROID_HOST_OUT/fuzz/x86_64/mpeg4_dec_fuzzer/mpeg4_dec_fuzzer CORPUS_DIR
+  $ $ANDROID_HOST_OUT/fuzz/x86_64/h263_dec_fuzzer/h263_dec_fuzzer CORPUS_DIR
+```
+
+## References:
+ * http://llvm.org/docs/LibFuzzer.html
+ * https://github.com/google/oss-fuzz
diff --git a/media/libstagefright/codecs/m4v_h263/fuzzer/h263_dec_fuzzer.dict b/media/libstagefright/codecs/m4v_h263/fuzzer/h263_dec_fuzzer.dict
new file mode 100644
index 0000000..591d37e
--- /dev/null
+++ b/media/libstagefright/codecs/m4v_h263/fuzzer/h263_dec_fuzzer.dict
@@ -0,0 +1,2 @@
+# Start code (bytes 0-3)
+kw1="\x00\x00\x80\x02"
diff --git a/media/libstagefright/codecs/m4v_h263/fuzzer/mpeg4_dec_fuzzer.dict b/media/libstagefright/codecs/m4v_h263/fuzzer/mpeg4_dec_fuzzer.dict
new file mode 100644
index 0000000..76241a6
--- /dev/null
+++ b/media/libstagefright/codecs/m4v_h263/fuzzer/mpeg4_dec_fuzzer.dict
@@ -0,0 +1,2 @@
+# Start code (bytes 0-3)
+kw1="\x00\x00\x01\xB0"
diff --git a/media/libstagefright/codecs/m4v_h263/fuzzer/mpeg4_h263_dec_fuzzer.cpp b/media/libstagefright/codecs/m4v_h263/fuzzer/mpeg4_h263_dec_fuzzer.cpp
new file mode 100644
index 0000000..912c821
--- /dev/null
+++ b/media/libstagefright/codecs/m4v_h263/fuzzer/mpeg4_h263_dec_fuzzer.cpp
@@ -0,0 +1,205 @@
+/******************************************************************************
+ *
+ * Copyright (C) 2020 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at:
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ *****************************************************************************
+ * Originally developed and contributed by Ittiam Systems Pvt. Ltd, Bangalore
+ */
+#include "mp4dec_api.h"
+#define MPEG4_MAX_WIDTH 1920
+#define MPEG4_MAX_HEIGHT 1080
+#define H263_MAX_WIDTH 352
+#define H263_MAX_HEIGHT 288
+#define DEFAULT_WIDTH 352
+#define DEFAULT_HEIGHT 288
+
+constexpr size_t kMaxNumDecodeCalls = 100;
+constexpr uint8_t kNumOutputBuffers = 2;
+constexpr int kLayer = 1;
+
+struct tagvideoDecControls;
+
+/* == ceil(num / den) * den. T must be integer type, alignment must be positive power of 2 */
+template <class T, class U>
+inline static const T align(const T &num, const U &den) {
+  return (num + (T)(den - 1)) & (T) ~(den - 1);
+}
+
+class Codec {
+ public:
+  Codec() = default;
+  ~Codec() { deInitDecoder(); }
+  bool initDecoder();
+  bool allocOutputBuffer(size_t outputBufferSize);
+  void freeOutputBuffer();
+  void handleResolutionChange();
+  void decodeFrames(const uint8_t *data, size_t size);
+  void deInitDecoder();
+
+ private:
+  tagvideoDecControls *mDecHandle = nullptr;
+  uint8_t *mOutputBuffer[kNumOutputBuffers];
+  bool mInitialized = false;
+  bool mFramesConfigured = false;
+#ifdef MPEG4
+  MP4DecodingMode mInputMode = MPEG4_MODE;
+  size_t mMaxWidth = MPEG4_MAX_WIDTH;
+  size_t mMaxHeight = MPEG4_MAX_HEIGHT;
+#else
+  MP4DecodingMode mInputMode = H263_MODE;
+  size_t mMaxWidth = H263_MAX_WIDTH;
+  size_t mMaxHeight = H263_MAX_HEIGHT;
+#endif
+  uint32_t mNumSamplesOutput = 0;
+  uint32_t mWidth = DEFAULT_WIDTH;
+  uint32_t mHeight = DEFAULT_HEIGHT;
+};
+
+bool Codec::initDecoder() {
+  mDecHandle = new tagvideoDecControls;
+  if (!mDecHandle) {
+    return false;
+  }
+  memset(mDecHandle, 0, sizeof(tagvideoDecControls));
+  return true;
+}
+
+bool Codec::allocOutputBuffer(size_t outputBufferSize) {
+  for (uint8_t i = 0; i < kNumOutputBuffers; ++i) {
+    if (!mOutputBuffer[i]) {
+      mOutputBuffer[i] = static_cast<uint8_t *>(malloc(outputBufferSize));
+      if (!mOutputBuffer[i]) {
+        return false;
+      }
+    }
+  }
+  return true;
+}
+
+void Codec::freeOutputBuffer() {
+  for (uint8_t i = 0; i < kNumOutputBuffers; ++i) {
+    if (mOutputBuffer[i]) {
+      free(mOutputBuffer[i]);
+      mOutputBuffer[i] = nullptr;
+    }
+  }
+}
+
+void Codec::handleResolutionChange() {
+  int32_t dispWidth, dispHeight;
+  PVGetVideoDimensions(mDecHandle, &dispWidth, &dispHeight);
+
+  int32_t bufWidth, bufHeight;
+  PVGetBufferDimensions(mDecHandle, &bufWidth, &bufHeight);
+
+  if (dispWidth != mWidth || dispHeight != mHeight) {
+    mWidth = dispWidth;
+    mHeight = dispHeight;
+  }
+}
+
+void Codec::decodeFrames(const uint8_t *data, size_t size) {
+  size_t outputBufferSize = align(mMaxWidth, 16) * align(mMaxHeight, 16) * 3 / 2;
+  uint8_t *start_code = const_cast<uint8_t *>(data);
+  static const uint8_t volInfo[] = {0x00, 0x00, 0x01, 0xB0};
+  bool volHeader = memcmp(start_code, volInfo, 4) == 0;
+  if (volHeader) {
+    PVCleanUpVideoDecoder(mDecHandle);
+    mInitialized = false;
+  }
+
+  if (!mInitialized) {
+    uint8_t *volData[1]{};
+    int32_t volSize = 0;
+
+    if (volHeader) { /* removed some codec config part */
+      volData[0] = const_cast<uint8_t *>(data);
+      volSize = size;
+    }
+
+    if (!PVInitVideoDecoder(mDecHandle, volData, &volSize, kLayer, mMaxWidth, mMaxHeight,
+                            mInputMode)) {
+      return;
+    }
+    mInitialized = true;
+    MP4DecodingMode actualMode = PVGetDecBitstreamMode(mDecHandle);
+    if (mInputMode != actualMode) {
+      return;
+    }
+
+    PVSetPostProcType(mDecHandle, 0);
+  }
+  size_t yFrameSize = sizeof(uint8) * mDecHandle->size;
+  if (outputBufferSize < yFrameSize * 3 / 2) {
+    return;
+  }
+  if (!allocOutputBuffer(outputBufferSize)) {
+    return;
+  }
+  size_t numDecodeCalls = 0;
+  while ((size > 0) && (numDecodeCalls < kMaxNumDecodeCalls)) {
+    if (!mFramesConfigured) {
+      PVSetReferenceYUV(mDecHandle, mOutputBuffer[1]);
+      mFramesConfigured = true;
+    }
+
+    // Need to check if header contains new info, e.g., width/height, etc.
+    VopHeaderInfo header_info;
+    uint32_t useExtTimestamp = (numDecodeCalls == 0);
+    int32_t tempSize = (int32_t)size;
+    uint8_t *bitstreamTmp = const_cast<uint8_t *>(data);
+    uint32_t timestamp = 0;
+    if (PVDecodeVopHeader(mDecHandle, &bitstreamTmp, &timestamp, &tempSize, &header_info,
+                          &useExtTimestamp, mOutputBuffer[mNumSamplesOutput & 1]) != PV_TRUE) {
+      return;
+    }
+
+    handleResolutionChange();
+
+    PVDecodeVopBody(mDecHandle, &tempSize);
+    uint32_t bytesConsumed = 1;
+    if (size > tempSize) {
+      bytesConsumed = size - tempSize;
+    }
+    data += bytesConsumed;
+    size -= bytesConsumed;
+    ++mNumSamplesOutput;
+    ++numDecodeCalls;
+  }
+  freeOutputBuffer();
+}
+
+void Codec::deInitDecoder() {
+  PVCleanUpVideoDecoder(mDecHandle);
+  delete mDecHandle;
+  mDecHandle = nullptr;
+  mInitialized = false;
+  freeOutputBuffer();
+}
+
+extern "C" int LLVMFuzzerTestOneInput(const uint8_t *data, size_t size) {
+  if (size < 4) {
+    return 0;
+  }
+  Codec *codec = new Codec();
+  if (!codec) {
+    return 0;
+  }
+  if (codec->initDecoder()) {
+    codec->decodeFrames(data, size);
+  }
+  delete codec;
+  return 0;
+}
diff --git a/media/libstagefright/codecs/mp3dec/Android.bp b/media/libstagefright/codecs/mp3dec/Android.bp
index b630524..316d63c 100644
--- a/media/libstagefright/codecs/mp3dec/Android.bp
+++ b/media/libstagefright/codecs/mp3dec/Android.bp
@@ -1,7 +1,9 @@
 cc_library_static {
     name: "libstagefright_mp3dec",
     vendor_available: true,
+    min_sdk_version: "29",
 
+    host_supported:true,
     srcs: [
         "src/pvmp3_normalize.cpp",
         "src/pvmp3_alias_reduction.cpp",
@@ -72,6 +74,12 @@
         "-DOSCL_UNUSED_ARG(x)=(void)(x)",
         "-Werror",
     ],
+
+    target: {
+        darwin: {
+            enabled: false,
+        },
+    },
 }
 
 //###############################################################################
diff --git a/media/libstagefright/codecs/mp3dec/fuzzer/Android.bp b/media/libstagefright/codecs/mp3dec/fuzzer/Android.bp
new file mode 100644
index 0000000..79fa1e9
--- /dev/null
+++ b/media/libstagefright/codecs/mp3dec/fuzzer/Android.bp
@@ -0,0 +1,39 @@
+/******************************************************************************
+ *
+ * Copyright (C) 2020 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at:
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ *****************************************************************************
+ * Originally developed and contributed by Ittiam Systems Pvt. Ltd, Bangalore
+ */
+
+cc_fuzz {
+    name: "mp3_dec_fuzzer",
+    host_supported: true,
+
+    static_libs: [
+        "libstagefright_mp3dec",
+    ],
+
+    srcs: [
+        "mp3_dec_fuzzer.cpp",
+    ],
+
+    fuzz_config: {
+        cc: [
+            "android-media-fuzzing-reports@google.com",
+        ],
+        componentid: 155276,
+    },
+}
diff --git a/media/libstagefright/codecs/mp3dec/fuzzer/README.md b/media/libstagefright/codecs/mp3dec/fuzzer/README.md
new file mode 100644
index 0000000..09dd5c3
--- /dev/null
+++ b/media/libstagefright/codecs/mp3dec/fuzzer/README.md
@@ -0,0 +1,56 @@
+# Fuzzer for libstagefright_mp3dec decoder
+
+## Plugin Design Considerations
+The fuzzer plugin for mp3 decoder is designed based on the understanding of the
+codec and tries to achieve the following:
+
+##### Maximize code coverage
+
+This fuzzer makes use of the following config parameters:
+1. Equalizer type (parameter name: `equalizerType`)
+
+| Parameter| Valid Values| Configured Value|
+|------------- |-------------| ----- |
+| `equalizerType` | 0. `flat ` 1. `bass_boost ` 2. `rock ` 3. `pop ` 4. `jazz ` 5. `classical ` 6. `talk ` 7. `flat_ ` | Bits 0, 1 and 2 of first byte of input stream |
+| `crcEnabled` | 0. `false ` 1. `true `| Bit 0 of second byte of input stream |
+
+##### Maximize utilization of input data
+The plugin feeds the entire input data to the codec using a loop.
+ * If the decode operation was successful, the input is advanced by the number
+   of bytes used by the decoder.
+ * If the decode operation was un-successful, the input is advanced by 1 byte
+   till it reaches a valid frame or end of stream.
+
+This ensures that the plugin tolerates any kind of input (empty, huge,
+malformed, etc) and doesnt `exit()` on any input and thereby increasing the
+chance of identifying vulnerabilities.
+
+## Build
+
+This describes steps to build mp3_dec_fuzzer binary.
+
+### Android
+
+#### Steps to build
+Build the fuzzer
+```
+  $ mm -j$(nproc) mp3_dec_fuzzer
+```
+
+#### Steps to run
+Create a directory CORPUS_DIR and copy some mp3 files to that folder.
+Push this directory to device.
+
+To run on device
+```
+  $ adb sync data
+  $ adb shell /data/fuzz/arm64/mp3_dec_fuzzer/mp3_dec_fuzzer CORPUS_DIR
+```
+To run on host
+```
+  $ $ANDROID_HOST_OUT/fuzz/x86_64/mp3_dec_fuzzer/mp3_dec_fuzzer CORPUS_DIR
+```
+
+## References:
+ * http://llvm.org/docs/LibFuzzer.html
+ * https://github.com/google/oss-fuzz
diff --git a/media/libstagefright/codecs/mp3dec/fuzzer/mp3_dec_fuzzer.cpp b/media/libstagefright/codecs/mp3dec/fuzzer/mp3_dec_fuzzer.cpp
new file mode 100644
index 0000000..847c8c4
--- /dev/null
+++ b/media/libstagefright/codecs/mp3dec/fuzzer/mp3_dec_fuzzer.cpp
@@ -0,0 +1,237 @@
+/******************************************************************************
+ *
+ * Copyright (C) 2020 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at:
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ *****************************************************************************
+ * Originally developed and contributed by Ittiam Systems Pvt. Ltd, Bangalore
+ */
+
+#include <stdlib.h>
+#include <algorithm>
+
+#include <pvmp3decoder_api.h>
+
+constexpr int kMaxFrameSamples = 4608;
+constexpr int kMaxChannels = 2;
+constexpr e_equalization kEqualizerTypes[] = {flat, bass_boost, rock, pop,
+                                              jazz, classical,  talk, flat_};
+
+static bool parseMp3Header(uint32_t header, size_t *frame_size,
+                           uint32_t *out_sampling_rate = nullptr, uint32_t *out_channels = nullptr,
+                           uint32_t *out_bitrate = nullptr, uint32_t *out_num_samples = nullptr) {
+  *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 = 0;
+
+  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 bitrate_index = (header >> 12) & 0x0f;
+  if (bitrate_index == 0 || bitrate_index == 0x0f) {
+    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;
+}
+
+static uint32_t U32_AT(const uint8_t *ptr) {
+  return ptr[0] << 24 | ptr[1] << 16 | ptr[2] << 8 | ptr[3];
+}
+
+static bool checkHeader(uint8 *header, size_t inSize) {
+  size_t frameSize;
+  size_t totalInSize = 0;
+  bool isValidBuffer = false;
+
+  while (totalInSize + 4 < inSize) {
+    isValidBuffer = true;
+    uint32_t val = U32_AT(header + totalInSize);
+    if (!parseMp3Header(val, &frameSize, nullptr, nullptr, nullptr, nullptr)) {
+      return false;
+    }
+    totalInSize += frameSize;
+  }
+
+  return (isValidBuffer);
+}
+
+class Codec {
+ public:
+  Codec() = default;
+  ~Codec() { deInitDecoder(); }
+
+  bool initDecoder();
+  void decodeFrames(uint8_t *data, size_t size);
+  void deInitDecoder();
+
+ private:
+  tPVMP3DecoderExternal *mConfig = nullptr;
+  void *mDecoderBuf = nullptr;
+};
+
+bool Codec::initDecoder() {
+  mConfig = new tPVMP3DecoderExternal{};
+  if (!mConfig) {
+    return false;
+  }
+  size_t decoderBufSize = pvmp3_decoderMemRequirements();
+  mDecoderBuf = malloc(decoderBufSize);
+  if (!mDecoderBuf) {
+    return false;
+  }
+  memset(mDecoderBuf, 0x0, decoderBufSize);
+  pvmp3_InitDecoder(mConfig, mDecoderBuf);
+  return true;
+}
+
+void Codec::decodeFrames(uint8_t *data, size_t size) {
+  uint8_t equalizerTypeValue = (data[0] & 0x7);
+  mConfig->equalizerType = kEqualizerTypes[equalizerTypeValue];
+  mConfig->crcEnabled = data[1] & 0x1;
+
+  while (size > 0) {
+    bool status = checkHeader(data, size);
+    if (!status) {
+      size--;
+      data++;
+      continue;
+    }
+    size_t outBufSize = kMaxFrameSamples * kMaxChannels;
+    size_t usedBytes = 0;
+    int16_t outputBuf[outBufSize];
+    mConfig->inputBufferCurrentLength = size;
+    mConfig->inputBufferUsedLength = 0;
+    mConfig->inputBufferMaxLength = 0;
+    mConfig->pInputBuffer = data;
+    mConfig->pOutputBuffer = outputBuf;
+    mConfig->outputFrameSize = outBufSize / sizeof(int16_t);
+
+    ERROR_CODE decoderErr;
+    decoderErr = pvmp3_framedecoder(mConfig, mDecoderBuf);
+    if (decoderErr != NO_DECODING_ERROR) {
+      size--;
+      data++;
+    } else {
+      usedBytes = std::min((int32_t)size, mConfig->inputBufferUsedLength);
+      size -= usedBytes;
+      data += usedBytes;
+    }
+  }
+}
+
+void Codec::deInitDecoder() {
+  if (mDecoderBuf) {
+    free(mDecoderBuf);
+    mDecoderBuf = nullptr;
+  }
+  delete mConfig;
+  mConfig = nullptr;
+}
+
+extern "C" int LLVMFuzzerTestOneInput(const uint8_t *data, size_t size) {
+  if (size < 4) {
+    return 0;
+  }
+  Codec *codec = new Codec();
+  if (!codec) {
+    return 0;
+  }
+  if (codec->initDecoder()) {
+    codec->decodeFrames(const_cast<uint8_t *>(data), size);
+  }
+  delete codec;
+  return 0;
+}
diff --git a/media/libstagefright/codecs/mp3dec/src/pv_mp3dec_fxd_op_c_equivalent.h b/media/libstagefright/codecs/mp3dec/src/pv_mp3dec_fxd_op_c_equivalent.h
index adb0dd4..f9d91b1 100644
--- a/media/libstagefright/codecs/mp3dec/src/pv_mp3dec_fxd_op_c_equivalent.h
+++ b/media/libstagefright/codecs/mp3dec/src/pv_mp3dec_fxd_op_c_equivalent.h
@@ -44,7 +44,7 @@
 #endif
 
 #include "pvmp3_audio_type_defs.h"
-#define Qfmt_31(a)   (Int32)((float)(a)*0x7FFFFFFF)
+#define Qfmt_31(a)   (Int32)((float)(a)*(float)0x7FFFFFFF)
 
 #define Qfmt15(x)   (Int16)((x)*((Int32)1<<15) + ((x)>=0?0.5F:-0.5F))
 
diff --git a/media/libstagefright/codecs/mp3dec/src/pvmp3_alias_reduction.cpp b/media/libstagefright/codecs/mp3dec/src/pvmp3_alias_reduction.cpp
index af738ba..a4f798e 100644
--- a/media/libstagefright/codecs/mp3dec/src/pvmp3_alias_reduction.cpp
+++ b/media/libstagefright/codecs/mp3dec/src/pvmp3_alias_reduction.cpp
@@ -169,7 +169,7 @@
 
     int32 i, j;
 
-    *used_freq_lines = fxp_mul32_Q32(*used_freq_lines << 16, (int32)(0x7FFFFFFF / (float)18 - 1.0f)) >> 15;
+    *used_freq_lines = fxp_mul32_Q32(*used_freq_lines << 16, (int32)((float)0x7FFFFFFF / 18.0f - 1.0f)) >> 15;
 
 
     if (gr_info->window_switching_flag &&  gr_info->block_type == 2)
diff --git a/media/libstagefright/codecs/mp3dec/src/pvmp3_dct_9.cpp b/media/libstagefright/codecs/mp3dec/src/pvmp3_dct_9.cpp
index bbb247d..9cd0e91 100644
--- a/media/libstagefright/codecs/mp3dec/src/pvmp3_dct_9.cpp
+++ b/media/libstagefright/codecs/mp3dec/src/pvmp3_dct_9.cpp
@@ -77,7 +77,7 @@
 ; Include all pre-processor statements here. Include conditional
 ; compile variables also.
 ----------------------------------------------------------------------------*/
-#define Qfmt31(a)   (int32)((a)*(0x7FFFFFFF))
+#define Qfmt31(a)   (int32)((a)*((float)0x7FFFFFFF))
 
 #define cos_pi_9    Qfmt31( 0.93969262078591f)
 #define cos_2pi_9   Qfmt31( 0.76604444311898f)
diff --git a/media/libstagefright/codecs/mp3dec/test/Android.bp b/media/libstagefright/codecs/mp3dec/test/Android.bp
new file mode 100644
index 0000000..0ff8b12
--- /dev/null
+++ b/media/libstagefright/codecs/mp3dec/test/Android.bp
@@ -0,0 +1,48 @@
+/*
+ * Copyright (C) 2019 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+cc_test {
+    name: "Mp3DecoderTest",
+    gtest: true,
+
+    srcs: [
+        "mp3reader.cpp",
+        "Mp3DecoderTest.cpp",
+    ],
+
+    static_libs: [
+        "libstagefright_mp3dec",
+        "libsndfile",
+        "libaudioutils",
+    ],
+
+    shared_libs: [
+        "liblog",
+    ],
+
+    cflags: [
+        "-Werror",
+        "-Wall",
+    ],
+
+    sanitize: {
+        cfi: true,
+        misc_undefined: [
+            "unsigned-integer-overflow",
+            "signed-integer-overflow",
+        ],
+    },
+}
diff --git a/media/libstagefright/codecs/mp3dec/test/AndroidTest.xml b/media/libstagefright/codecs/mp3dec/test/AndroidTest.xml
new file mode 100644
index 0000000..7ff9732
--- /dev/null
+++ b/media/libstagefright/codecs/mp3dec/test/AndroidTest.xml
@@ -0,0 +1,31 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!-- Copyright (C) 2020 The Android Open Source Project
+
+     Licensed under the Apache License, Version 2.0 (the "License");
+     you may not use this file except in compliance with the License.
+     You may obtain a copy of the License at
+
+          http://www.apache.org/licenses/LICENSE-2.0
+
+     Unless required by applicable law or agreed to in writing, software
+     distributed under the License is distributed on an "AS IS" BASIS,
+     WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+     See the License for the specific language governing permissions and
+     limitations under the License.
+-->
+<configuration description="Test module config for Mp3 Decoder unit test">
+    <option name="test-suite-tag" value="Mp3DecoderTest" />
+    <target_preparer class="com.android.tradefed.targetprep.PushFilePreparer">
+        <option name="cleanup" value="true" />
+        <option name="push" value="Mp3DecoderTest->/data/local/tmp/Mp3DecoderTest" />
+        <option name="push-file"
+            key="https://storage.googleapis.com/android_media/frameworks/av/media/libstagefright/mp3dec/test/Mp3DecoderTest.zip?unzip=true"
+            value="/data/local/tmp/Mp3DecoderTestRes/" />
+    </target_preparer>
+
+    <test class="com.android.tradefed.testtype.GTest" >
+        <option name="native-test-device-path" value="/data/local/tmp" />
+        <option name="module-name" value="Mp3DecoderTest" />
+        <option name="native-test-flag" value="-P /data/local/tmp/Mp3DecoderTestRes/" />
+    </test>
+</configuration>
diff --git a/media/libstagefright/codecs/mp3dec/test/Mp3DecoderTest.cpp b/media/libstagefright/codecs/mp3dec/test/Mp3DecoderTest.cpp
new file mode 100644
index 0000000..99553ec
--- /dev/null
+++ b/media/libstagefright/codecs/mp3dec/test/Mp3DecoderTest.cpp
@@ -0,0 +1,200 @@
+/*
+ * Copyright (C) 2019 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT 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 "Mp3DecoderTest"
+
+#include <utils/Log.h>
+
+#include <audio_utils/sndfile.h>
+#include <stdio.h>
+
+#include "mp3reader.h"
+#include "pvmp3decoder_api.h"
+
+#include "Mp3DecoderTestEnvironment.h"
+
+#define OUTPUT_FILE "/data/local/tmp/mp3Decode.out"
+
+constexpr int32_t kInputBufferSize = 1024 * 10;
+constexpr int32_t kOutputBufferSize = 4608 * 2;
+constexpr int32_t kMaxCount = 10;
+constexpr int32_t kNumFrameReset = 150;
+
+static Mp3DecoderTestEnvironment *gEnv = nullptr;
+
+class Mp3DecoderTest : public ::testing::TestWithParam<string> {
+  public:
+    Mp3DecoderTest() : mConfig(nullptr) {}
+
+    ~Mp3DecoderTest() {
+        if (mConfig) {
+            delete mConfig;
+            mConfig = nullptr;
+        }
+    }
+
+    virtual void SetUp() override {
+        mConfig = new tPVMP3DecoderExternal{};
+        ASSERT_NE(mConfig, nullptr) << "Failed to initialize config. No Memory available";
+        mConfig->equalizerType = flat;
+        mConfig->crcEnabled = false;
+    }
+
+    tPVMP3DecoderExternal *mConfig;
+    Mp3Reader mMp3Reader;
+
+    ERROR_CODE DecodeFrames(void *decoderbuf, SNDFILE *outFileHandle, SF_INFO sfInfo,
+                            int32_t frameCount = INT32_MAX);
+    SNDFILE *openOutputFile(SF_INFO *sfInfo);
+};
+
+ERROR_CODE Mp3DecoderTest::DecodeFrames(void *decoderBuf, SNDFILE *outFileHandle, SF_INFO sfInfo,
+                                        int32_t frameCount) {
+    uint8_t inputBuf[kInputBufferSize];
+    int16_t outputBuf[kOutputBufferSize];
+    uint32_t bytesRead;
+    ERROR_CODE decoderErr;
+    while (frameCount > 0) {
+        bool success = mMp3Reader.getFrame(inputBuf, &bytesRead);
+        if (!success) {
+            break;
+        }
+        mConfig->inputBufferCurrentLength = bytesRead;
+        mConfig->inputBufferMaxLength = 0;
+        mConfig->inputBufferUsedLength = 0;
+        mConfig->pInputBuffer = inputBuf;
+        mConfig->pOutputBuffer = outputBuf;
+        mConfig->outputFrameSize = kOutputBufferSize / sizeof(int16_t);
+        decoderErr = pvmp3_framedecoder(mConfig, decoderBuf);
+        if (decoderErr != NO_DECODING_ERROR) break;
+        sf_writef_short(outFileHandle, outputBuf, mConfig->outputFrameSize / sfInfo.channels);
+        frameCount--;
+    }
+    return decoderErr;
+}
+
+SNDFILE *Mp3DecoderTest::openOutputFile(SF_INFO *sfInfo) {
+    memset(sfInfo, 0, sizeof(SF_INFO));
+    sfInfo->channels = mMp3Reader.getNumChannels();
+    sfInfo->format = SF_FORMAT_WAV | SF_FORMAT_PCM_16;
+    sfInfo->samplerate = mMp3Reader.getSampleRate();
+    SNDFILE *outFileHandle = sf_open(OUTPUT_FILE, SFM_WRITE, sfInfo);
+    return outFileHandle;
+}
+
+TEST_F(Mp3DecoderTest, MultiCreateMp3DecoderTest) {
+    size_t memRequirements = pvmp3_decoderMemRequirements();
+    ASSERT_NE(memRequirements, 0) << "Failed to get the memory requirement size";
+    void *decoderBuf = malloc(memRequirements);
+    ASSERT_NE(decoderBuf, nullptr)
+            << "Failed to allocate decoder memory of size " << memRequirements;
+    for (int count = 0; count < kMaxCount; count++) {
+        pvmp3_InitDecoder(mConfig, decoderBuf);
+        ALOGV("Decoder created successfully");
+    }
+    if (decoderBuf) {
+        free(decoderBuf);
+        decoderBuf = nullptr;
+    }
+}
+
+TEST_P(Mp3DecoderTest, DecodeTest) {
+    size_t memRequirements = pvmp3_decoderMemRequirements();
+    ASSERT_NE(memRequirements, 0) << "Failed to get the memory requirement size";
+    void *decoderBuf = malloc(memRequirements);
+    ASSERT_NE(decoderBuf, nullptr)
+            << "Failed to allocate decoder memory of size " << memRequirements;
+
+    pvmp3_InitDecoder(mConfig, decoderBuf);
+    ALOGV("Decoder created successfully");
+    string inputFile = gEnv->getRes() + GetParam();
+    bool status = mMp3Reader.init(inputFile.c_str());
+    ASSERT_TRUE(status) << "Unable to initialize the mp3Reader";
+
+    // Open the output file.
+    SF_INFO sfInfo;
+    SNDFILE *outFileHandle = openOutputFile(&sfInfo);
+    ASSERT_NE(outFileHandle, nullptr) << "Error opening output file for writing decoded output";
+
+    ERROR_CODE decoderErr = DecodeFrames(decoderBuf, outFileHandle, sfInfo);
+    ASSERT_EQ(decoderErr, NO_DECODING_ERROR) << "Failed to decode the frames";
+    ASSERT_EQ(sfInfo.channels, mConfig->num_channels) << "Number of channels does not match";
+    ASSERT_EQ(sfInfo.samplerate, mConfig->samplingRate) << "Sample rate does not match";
+
+    mMp3Reader.close();
+    sf_close(outFileHandle);
+    if (decoderBuf) {
+        free(decoderBuf);
+        decoderBuf = nullptr;
+    }
+}
+
+TEST_P(Mp3DecoderTest, ResetDecoderTest) {
+    size_t memRequirements = pvmp3_decoderMemRequirements();
+    ASSERT_NE(memRequirements, 0) << "Failed to get the memory requirement size";
+    void *decoderBuf = malloc(memRequirements);
+    ASSERT_NE(decoderBuf, nullptr)
+            << "Failed to allocate decoder memory of size " << memRequirements;
+
+    pvmp3_InitDecoder(mConfig, decoderBuf);
+    ALOGV("Decoder created successfully.");
+    string inputFile = gEnv->getRes() + GetParam();
+    bool status = mMp3Reader.init(inputFile.c_str());
+    ASSERT_TRUE(status) << "Unable to initialize the mp3Reader";
+
+    // Open the output file.
+    SF_INFO sfInfo;
+    SNDFILE *outFileHandle = openOutputFile(&sfInfo);
+    ASSERT_NE(outFileHandle, nullptr) << "Error opening output file for writing decoded output";
+
+    ERROR_CODE decoderErr;
+    decoderErr = DecodeFrames(decoderBuf, outFileHandle, sfInfo, kNumFrameReset);
+    ASSERT_EQ(decoderErr, NO_DECODING_ERROR) << "Failed to decode the frames";
+    ASSERT_EQ(sfInfo.channels, mConfig->num_channels) << "Number of channels does not match";
+    ASSERT_EQ(sfInfo.samplerate, mConfig->samplingRate) << "Sample rate does not match";
+
+    pvmp3_resetDecoder(decoderBuf);
+    // Decode the same file.
+    decoderErr = DecodeFrames(decoderBuf, outFileHandle, sfInfo);
+    ASSERT_EQ(decoderErr, NO_DECODING_ERROR) << "Failed to decode the frames";
+    ASSERT_EQ(sfInfo.channels, mConfig->num_channels) << "Number of channels does not match";
+    ASSERT_EQ(sfInfo.samplerate, mConfig->samplingRate) << "Sample rate does not match";
+
+    mMp3Reader.close();
+    sf_close(outFileHandle);
+    if (decoderBuf) {
+        free(decoderBuf);
+        decoderBuf = nullptr;
+    }
+}
+
+INSTANTIATE_TEST_SUITE_P(Mp3DecoderTestAll, Mp3DecoderTest,
+                         ::testing::Values(("bbb_44100hz_2ch_128kbps_mp3_30sec.mp3"),
+                                           ("bbb_44100hz_2ch_128kbps_mp3_5mins.mp3"),
+                                           ("bbb_mp3_stereo_192kbps_48000hz.mp3")));
+
+int main(int argc, char **argv) {
+    gEnv = new Mp3DecoderTestEnvironment();
+    ::testing::AddGlobalTestEnvironment(gEnv);
+    ::testing::InitGoogleTest(&argc, argv);
+    int status = gEnv->initFromOptions(argc, argv);
+    if (status == 0) {
+        status = RUN_ALL_TESTS();
+        ALOGV("Test result = %d\n", status);
+    }
+    return status;
+}
diff --git a/media/libstagefright/codecs/mp3dec/test/Mp3DecoderTestEnvironment.h b/media/libstagefright/codecs/mp3dec/test/Mp3DecoderTestEnvironment.h
new file mode 100644
index 0000000..a54b34c
--- /dev/null
+++ b/media/libstagefright/codecs/mp3dec/test/Mp3DecoderTestEnvironment.h
@@ -0,0 +1,72 @@
+/*
+ * Copyright (C) 2019 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT 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 __MP3DECODER_TEST_ENVIRONMENT_H__
+#define __MP3DECODER_TEST_ENVIRONMENT_H__
+
+#include <gtest/gtest.h>
+
+#include <getopt.h>
+
+using namespace std;
+
+class Mp3DecoderTestEnvironment : public ::testing::Environment {
+  public:
+    Mp3DecoderTestEnvironment() : res("/data/local/tmp/") {}
+
+    // Parses the command line arguments
+    int initFromOptions(int argc, char **argv);
+
+    void setRes(const char *_res) { res = _res; }
+
+    const string getRes() const { return res; }
+
+  private:
+    string res;
+};
+
+int Mp3DecoderTestEnvironment::initFromOptions(int argc, char **argv) {
+    static struct option options[] = {{"res", required_argument, 0, 'P'}, {0, 0, 0, 0}};
+
+    while (true) {
+        int index = 0;
+        int c = getopt_long(argc, argv, "P:", options, &index);
+        if (c == -1) {
+            break;
+        }
+
+        switch (c) {
+            case 'P':
+                setRes(optarg);
+                break;
+            default:
+                break;
+        }
+    }
+
+    if (optind < argc) {
+        fprintf(stderr,
+                "unrecognized option: %s\n\n"
+                "usage: %s <gtest options> <test options>\n\n"
+                "test options are:\n\n"
+                "-P, --path: Resource files directory location\n",
+                argv[optind ?: 1], argv[0]);
+        return 2;
+    }
+    return 0;
+}
+
+#endif  // __MP3DECODER_TEST_ENVIRONMENT_H__
diff --git a/media/libstagefright/codecs/mp3dec/test/README.md b/media/libstagefright/codecs/mp3dec/test/README.md
new file mode 100644
index 0000000..f59fec7
--- /dev/null
+++ b/media/libstagefright/codecs/mp3dec/test/README.md
@@ -0,0 +1,39 @@
+## Media Testing ##
+---
+#### Mp3Decoder :
+The Mp3Decoder Test Suite validates the mp3decoder available in libstagefright.
+
+Run the following steps to build the test suite:
+```
+m Mp3DecoderTest
+```
+
+The 32-bit binaries will be created in the following path : ${OUT}/data/nativetest/
+
+The 64-bit binaries will be created in the following path : ${OUT}/data/nativetest64/
+
+To test 64-bit binary push binaries from nativetest64.
+```
+adb push ${OUT}/data/nativetest64/Mp3DecoderTest/Mp3DecoderTest /data/local/tmp/
+```
+
+To test 32-bit binary push binaries from nativetest.
+```
+adb push ${OUT}/data/nativetest/Mp3DecoderTest/Mp3DecoderTest /data/local/tmp/
+```
+
+The resource file for the tests is taken from [here](https://storage.googleapis.com/android_media/frameworks/av/media/libstagefright/mp3dec/test/Mp3DecoderTest.zip). Download, unzip and push these files into device for testing.
+
+```
+adb push Mp3DecoderTestRes/. /data/local/tmp/
+```
+
+usage: Mp3DecoderTest -P \<path_to_folder\>
+```
+adb shell /data/local/tmp/Mp3DecoderTest -P /data/local/tmp/Mp3DecoderTestRes/
+```
+Alternatively, the test can also be run using atest command.
+
+```
+atest Mp3DecoderTest -- --enable-module-dynamic-download=true
+```
diff --git a/media/libstagefright/codecs/on2/enc/Android.bp b/media/libstagefright/codecs/on2/enc/Android.bp
index cd69e0d..705e554 100644
--- a/media/libstagefright/codecs/on2/enc/Android.bp
+++ b/media/libstagefright/codecs/on2/enc/Android.bp
@@ -21,4 +21,5 @@
     },
 
     shared_libs: ["libvpx"],
+    header_libs: ["libbase_headers"],
 }
diff --git a/media/libstagefright/flac/dec/Android.bp b/media/libstagefright/flac/dec/Android.bp
index b494e16..464bf48 100644
--- a/media/libstagefright/flac/dec/Android.bp
+++ b/media/libstagefright/flac/dec/Android.bp
@@ -1,6 +1,7 @@
 cc_library {
     name: "libstagefright_flacdec",
     vendor_available: true,
+    min_sdk_version: "29",
 
     srcs: [
         "FLACDecoder.cpp",
diff --git a/media/libstagefright/flac/dec/test/Android.bp b/media/libstagefright/flac/dec/test/Android.bp
new file mode 100644
index 0000000..70ca80a
--- /dev/null
+++ b/media/libstagefright/flac/dec/test/Android.bp
@@ -0,0 +1,50 @@
+/*
+ * Copyright (C) 2019 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+cc_test {
+    name: "FlacDecoderTest",
+    gtest: true,
+
+    srcs: [
+        "FlacDecoderTest.cpp",
+    ],
+
+    shared_libs: [
+        "liblog",
+    ],
+
+    static_libs: [
+        "libstagefright_flacdec",
+        "libFLAC",
+    ],
+
+    header_libs: [
+        "libstagefright_foundation_headers",
+    ],
+
+    cflags: [
+        "-Werror",
+        "-Wall",
+    ],
+
+    sanitize: {
+        misc_undefined: [
+            "unsigned-integer-overflow",
+            "signed-integer-overflow",
+        ],
+        cfi: true,
+    },
+}
diff --git a/media/libstagefright/flac/dec/test/AndroidTest.xml b/media/libstagefright/flac/dec/test/AndroidTest.xml
new file mode 100644
index 0000000..bebba8e
--- /dev/null
+++ b/media/libstagefright/flac/dec/test/AndroidTest.xml
@@ -0,0 +1,31 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!-- Copyright (C) 2020 The Android Open Source Project
+
+     Licensed under the Apache License, Version 2.0 (the "License");
+     you may not use this file except in compliance with the License.
+     You may obtain a copy of the License at
+
+          http://www.apache.org/licenses/LICENSE-2.0
+
+     Unless required by applicable law or agreed to in writing, software
+     distributed under the License is distributed on an "AS IS" BASIS,
+     WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+     See the License for the specific language governing permissions and
+     limitations under the License.
+-->
+<configuration description="Test module config for flac decoder unit tests">
+    <option name="test-suite-tag" value="FlacDecoderTest" />
+    <target_preparer class="com.android.tradefed.targetprep.PushFilePreparer">
+        <option name="cleanup" value="true" />
+        <option name="push" value="FlacDecoderTest->/data/local/tmp/FlacDecoderTest/" />
+        <option name="push-file"
+            key="https://storage.googleapis.com/android_media/frameworks/av/media/libstagefright/flac/dec/test/FlacDecoder.zip?unzip=true"
+            value="/data/local/tmp/FlacDecoderTestRes/" />
+    </target_preparer>
+
+    <test class="com.android.tradefed.testtype.GTest" >
+        <option name="native-test-device-path" value="/data/local/tmp" />
+        <option name="module-name" value="FlacDecoderTest" />
+        <option name="native-test-flag" value="-P /data/local/tmp/FlacDecoderTestRes/" />
+    </test>
+</configuration>
\ No newline at end of file
diff --git a/media/libstagefright/flac/dec/test/FlacDecoderTest.cpp b/media/libstagefright/flac/dec/test/FlacDecoderTest.cpp
new file mode 100644
index 0000000..34f12db
--- /dev/null
+++ b/media/libstagefright/flac/dec/test/FlacDecoderTest.cpp
@@ -0,0 +1,270 @@
+/*
+ * Copyright (C) 2019 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT 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 "FlacDecoderTest"
+
+#include <utils/Log.h>
+#include <fstream>
+
+#include "FLACDecoder.h"
+
+#include "FlacDecoderTestEnvironment.h"
+
+#define OUTPUT_FILE_NAME "/data/local/tmp/FlacDecoderOutput.raw"
+#define CODEC_CONFIG_FLAG 32
+
+constexpr uint32_t kMaxCount = 10;
+constexpr int32_t kMaxBlockSize = 4096;
+
+using namespace android;
+
+struct FrameInfo {
+    int32_t bytesCount;
+    uint32_t flags;
+    int64_t timestamp;
+};
+
+static FlacDecoderTestEnvironment *gEnv = nullptr;
+
+class FLACDecoderTest : public ::testing::TestWithParam<tuple<string, string, bool>> {
+  public:
+    FLACDecoderTest() : mFLACDecoder(nullptr), mHasStreamInfo(false), mInputBufferCount(0) {}
+
+    ~FLACDecoderTest() {
+        if (mEleStream.is_open()) mEleStream.close();
+        if (mFLACDecoder) delete mFLACDecoder;
+        mFLACDecoder = nullptr;
+    }
+
+    virtual void SetUp() override {
+        mFLACDecoder = FLACDecoder::Create();
+        ASSERT_NE(mFLACDecoder, nullptr) << "initDecoder: failed to create FLACDecoder";
+    }
+
+    int32_t processFlacDecoder(vector<FrameInfo> Info, int32_t offset, int32_t range,
+                               bool outputFloat, ofstream &ostrm);
+
+    FLACDecoder *mFLACDecoder;
+    FLAC__StreamMetadata_StreamInfo mStreamInfo;
+
+    bool mHasStreamInfo;
+    int32_t mInputBufferCount;
+    ifstream mEleStream;
+};
+
+void getInfo(string infoFileName, vector<FrameInfo> &Info) {
+    ifstream eleInfo;
+    eleInfo.open(infoFileName);
+    ASSERT_EQ(eleInfo.is_open(), true);
+    int32_t bytesCount = 0;
+    uint32_t flags = 0;
+    uint32_t timestamp = 0;
+    while (1) {
+        if (!(eleInfo >> bytesCount)) break;
+        eleInfo >> flags;
+        eleInfo >> timestamp;
+        Info.push_back({bytesCount, flags, timestamp});
+    }
+    if (eleInfo.is_open()) eleInfo.close();
+}
+
+int32_t FLACDecoderTest::processFlacDecoder(vector<FrameInfo> Info, int32_t offset, int32_t range,
+                                            bool outputFloat, ofstream &ostrm) {
+    memset(&mStreamInfo, 0, sizeof(mStreamInfo));
+
+    int32_t frameID = offset;
+    if (range + offset > Info.size() || range < 0 || offset > Info.size() - 1 || offset < 0) {
+        ALOGE("Invalid offset or range or both passed for decoding");
+        ALOGE("offset = %d \t range = %d  \t Info.size() = %zu", offset, range, Info.size());
+        return -1;
+    }
+
+    while (1) {
+        if (frameID == Info.size() || frameID == (offset + range)) break;
+        int64_t flags = (Info)[frameID].flags;
+        int32_t size = (Info)[frameID].bytesCount;
+        if (size < 0) {
+            ALOGE("Size for the memory allocation is negative");
+            return -1;
+        }
+        char *data = (char *)malloc(size);
+        if (!data) {
+            ALOGE("Insufficient memory to read frame");
+            return -1;
+        }
+
+        mEleStream.read(data, size);
+        if (mEleStream.gcount() != size) {
+            if (data) {
+                free(data);
+                data = nullptr;
+            }
+            ALOGE("Invalid size read, requested: %d and read: %zu", size, mEleStream.gcount());
+            return -1;
+        }
+
+        if (flags == CODEC_CONFIG_FLAG && mInputBufferCount == 0) {
+            status_t decoderErr = mFLACDecoder->parseMetadata((uint8_t *)data, size);
+            if (decoderErr == WOULD_BLOCK) {
+                ALOGV("process: parseMetadata is Blocking, Continue %d", decoderErr);
+            } else if (decoderErr == OK) {
+                mStreamInfo = mFLACDecoder->getStreamInfo();
+                if (mStreamInfo.sample_rate && mStreamInfo.max_blocksize && mStreamInfo.channels) {
+                    mHasStreamInfo = true;
+                }
+                ALOGV("decoder configuration : %d Hz, %d channels, %d samples,"
+                      " %d block size",
+                      mStreamInfo.sample_rate, mStreamInfo.channels,
+                      (int32_t)mStreamInfo.total_samples, mStreamInfo.max_blocksize);
+            } else {
+                ALOGE("FLACDecoder parseMetaData returns error %d", decoderErr);
+                if (data) {
+                    free(data);
+                    data = nullptr;
+                }
+                return decoderErr;
+            }
+        } else {
+            const size_t sampleSize = outputFloat ? sizeof(float) : sizeof(int16_t);
+            size_t outSize = mHasStreamInfo
+                                     ? mStreamInfo.max_blocksize * mStreamInfo.channels * sampleSize
+                                     : kMaxBlockSize * FLACDecoder::kMaxChannels * sampleSize;
+
+            void *out_buf = malloc(outSize);
+            if (!out_buf) {
+                if (data) {
+                    free(data);
+                    data = nullptr;
+                }
+                ALOGE("Output buffer allocation failed");
+                return -1;
+            }
+            status_t decoderErr = mFLACDecoder->decodeOneFrame((uint8_t *)data, size, out_buf,
+                                                               &outSize, outputFloat);
+            if (decoderErr != OK) {
+                ALOGE("decodeOneFrame returns error %d", decoderErr);
+                if (data) {
+                    free(data);
+                    data = nullptr;
+                }
+                if (out_buf) {
+                    free(out_buf);
+                    out_buf = nullptr;
+                }
+                return decoderErr;
+            }
+            ostrm.write(reinterpret_cast<char *>(out_buf), outSize);
+            free(out_buf);
+            out_buf = nullptr;
+        }
+        mInputBufferCount++;
+        frameID++;
+        free(data);
+        data = nullptr;
+    }
+    ALOGV("frameID=%d", frameID);
+    return 0;
+}
+
+TEST_F(FLACDecoderTest, CreateDeleteTest) {
+    if (mFLACDecoder) delete mFLACDecoder;
+    mFLACDecoder = nullptr;
+
+    for (int32_t i = 0; i < kMaxCount; i++) {
+        mFLACDecoder = FLACDecoder::Create();
+        ASSERT_NE(mFLACDecoder, nullptr) << "FLACDecoder Creation Failed";
+        if (mFLACDecoder) delete mFLACDecoder;
+        mFLACDecoder = nullptr;
+    }
+}
+
+TEST_P(FLACDecoderTest, FlushTest) {
+    tuple<string /* InputFileName */, string /* InfoFileName */, bool /* outputfloat */> params =
+            GetParam();
+
+    string inputFileName = gEnv->getRes() + get<0>(params);
+    string infoFileName = gEnv->getRes() + get<1>(params);
+    bool outputFloat = get<2>(params);
+
+    vector<FrameInfo> Info;
+    getInfo(infoFileName, Info);
+
+    mEleStream.open(inputFileName, ifstream::binary);
+    ASSERT_EQ(mEleStream.is_open(), true);
+
+    ofstream ostrm;
+    ostrm.open(OUTPUT_FILE_NAME, std::ofstream::binary);
+    ASSERT_EQ(ostrm.is_open(), true);
+
+    int32_t status = processFlacDecoder(Info, 0, Info.size() / 3, outputFloat, ostrm);
+    ASSERT_EQ(status, 0) << "Test Failed. Decode returned error = " << status << endl;
+    mFLACDecoder->flush();
+    mHasStreamInfo = false;
+    status = processFlacDecoder(Info, (Info.size() / 3), Info.size() - (Info.size() / 3),
+                                outputFloat, ostrm);
+    ostrm.close();
+    Info.clear();
+    ASSERT_EQ(status, 0) << "Test Failed. Decode returned error = " << status << endl;
+}
+
+TEST_P(FLACDecoderTest, DecodeTest) {
+    tuple<string /* InputFileName */, string /* InfoFileName */, bool /* outputfloat */> params =
+            GetParam();
+
+    string inputFileName = gEnv->getRes() + get<0>(params);
+    string infoFileName = gEnv->getRes() + get<1>(params);
+    bool outputFloat = get<2>(params);
+
+    vector<FrameInfo> Info;
+    getInfo(infoFileName, Info);
+
+    mEleStream.open(inputFileName, ifstream::binary);
+    ASSERT_EQ(mEleStream.is_open(), true);
+
+    ofstream ostrm;
+    ostrm.open(OUTPUT_FILE_NAME, std::ofstream::binary);
+    ASSERT_EQ(ostrm.is_open(), true);
+
+    int32_t status = processFlacDecoder(Info, 0, Info.size(), outputFloat, ostrm);
+    ostrm.close();
+    Info.clear();
+    ASSERT_EQ(status, 0) << "Test Failed. Decode returned error = " << status << endl;
+}
+
+// TODO: Add remaining tests
+INSTANTIATE_TEST_SUITE_P(
+        FLACDecoderTestAll, FLACDecoderTest,
+        ::testing::Values(make_tuple("bbb_flac_stereo_680kbps_48000hz.flac",
+                                     "bbb_flac_stereo_680kbps_48000hz.info", true),
+                          make_tuple("bbb_flac_stereo_680kbps_48000hz.flac",
+                                     "bbb_flac_stereo_680kbps_48000hz.info", false),
+                          make_tuple("bbb_flac_stereo_600kbps_44100hz.flac",
+                                     "bbb_flac_stereo_600kbps_44100hz.info", true),
+                          make_tuple("bbb_flac_stereo_600kbps_44100hz.flac",
+                                     "bbb_flac_stereo_600kbps_44100hz.info", false)));
+
+int main(int argc, char **argv) {
+    gEnv = new FlacDecoderTestEnvironment();
+    ::testing::AddGlobalTestEnvironment(gEnv);
+    ::testing::InitGoogleTest(&argc, argv);
+    int status = gEnv->initFromOptions(argc, argv);
+    if (status == 0) {
+        status = RUN_ALL_TESTS();
+        ALOGV("Flac Decoder Test Result = %d\n", status);
+    }
+    return status;
+}
diff --git a/media/libstagefright/flac/dec/test/FlacDecoderTestEnvironment.h b/media/libstagefright/flac/dec/test/FlacDecoderTestEnvironment.h
new file mode 100644
index 0000000..1334bba
--- /dev/null
+++ b/media/libstagefright/flac/dec/test/FlacDecoderTestEnvironment.h
@@ -0,0 +1,73 @@
+/*
+ * Copyright (C) 2019 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT 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_DECODER_TEST_ENVIRONMENT_H__
+#define __FLAC_DECODER_TEST_ENVIRONMENT_H__
+
+#include <gtest/gtest.h>
+
+#include <getopt.h>
+
+using namespace std;
+
+class FlacDecoderTestEnvironment : public ::testing::Environment {
+  public:
+    FlacDecoderTestEnvironment() : res("/data/local/tmp/") {}
+
+    // Parses the command line arguments
+    int initFromOptions(int argc, char **argv);
+
+    void setRes(const char *_res) { res = _res; }
+
+    const string getRes() const { return res; }
+
+  private:
+    string res;
+};
+
+int FlacDecoderTestEnvironment::initFromOptions(int argc, char **argv) {
+    static struct option options[] = {{"path", required_argument, 0, 'P'}, {0, 0, 0, 0}};
+
+    while (true) {
+        int index = 0;
+        int c = getopt_long(argc, argv, "P:", options, &index);
+        if (c == -1) {
+            break;
+        }
+
+        switch (c) {
+            case 'P': {
+                setRes(optarg);
+                break;
+            }
+            default:
+                break;
+        }
+    }
+
+    if (optind < argc) {
+        fprintf(stderr,
+                "unrecognized option: %s\n\n"
+                "usage: %s <gtest options> <test options>\n\n"
+                "test options are:\n\n"
+                "-P, --path: Resource files directory location\n",
+                argv[optind ?: 1], argv[0]);
+        return 2;
+    }
+    return 0;
+}
+
+#endif  // __FLAC_DECODER_TEST_ENVIRONMENT_H__
diff --git a/media/libstagefright/flac/dec/test/README.md b/media/libstagefright/flac/dec/test/README.md
new file mode 100644
index 0000000..4d194cd
--- /dev/null
+++ b/media/libstagefright/flac/dec/test/README.md
@@ -0,0 +1,40 @@
+## Media Testing ##
+---
+#### FlacDecoder :
+The FlacDecoder Test Suite validates the FlacDecoder available in libstagefright.
+
+Run the following steps to build the test suite:
+```
+m FlacDecoderTest
+```
+
+The 32-bit binaries will be created in the following path : ${OUT}/data/nativetest/
+
+The 64-bit binaries will be created in the following path : ${OUT}/data/nativetest64/
+
+To test 64-bit binary push binaries from nativetest64.
+```
+adb push ${OUT}/data/nativetest64/FlacDecoderTest/FlacDecoderTest /data/local/tmp/
+```
+
+To test 32-bit binary push binaries from nativetest.
+```
+adb push ${OUT}/data/nativetest/FlacDecoderTest/FlacDecoderTest /data/local/tmp/
+```
+
+The resource file for the tests is taken from [here](https://storage.googleapis.com/android_media/frameworks/av/media/libstagefright/flac/dec/test/FlacDecoder.zip).
+Download, unzip and push these files into device for testing.
+
+```
+adb push FlacDecoder /data/local/tmp/
+```
+
+usage: FlacDecoderTest -P \<path_to_folder\>
+```
+adb shell /data/local/tmp/FlacDecoderTest -P /data/local/tmp/FlacDecoder/
+```
+Alternatively, the test can also be run using atest command.
+
+```
+atest FlacDecoderTest -- --enable-module-dynamic-download=true
+```
diff --git a/media/libstagefright/foundation/ALooperRoster.cpp b/media/libstagefright/foundation/ALooperRoster.cpp
index 8a7c3eb..0a4e598 100644
--- a/media/libstagefright/foundation/ALooperRoster.cpp
+++ b/media/libstagefright/foundation/ALooperRoster.cpp
@@ -166,7 +166,7 @@
         }
         s.append("\n");
     }
-    write(fd, s.string(), s.size());
+    (void)write(fd, s.string(), s.size());
 }
 
 }  // namespace android
diff --git a/media/libstagefright/foundation/AMessage.cpp b/media/libstagefright/foundation/AMessage.cpp
index df66ac6..7752bda 100644
--- a/media/libstagefright/foundation/AMessage.cpp
+++ b/media/libstagefright/foundation/AMessage.cpp
@@ -22,7 +22,6 @@
 
 #include "AMessage.h"
 
-#include <binder/Parcel.h>
 #include <log/log.h>
 
 #include "AAtomizer.h"
@@ -34,6 +33,10 @@
 
 #include <media/stagefright/foundation/hexdump.h>
 
+#ifndef __ANDROID_VNDK__
+#include <binder/Parcel.h>
+#endif
+
 namespace android {
 
 extern ALooperRoster gLooperRoster;
@@ -643,6 +646,7 @@
     return s;
 }
 
+#ifndef __ANDROID_VNDK__
 // static
 sp<AMessage> AMessage::FromParcel(const Parcel &parcel, size_t maxNestingLevel) {
     int32_t what = parcel.readInt32();
@@ -809,6 +813,7 @@
         }
     }
 }
+#endif  // __ANDROID_VNDK__
 
 sp<AMessage> AMessage::changesFrom(const sp<const AMessage> &other, bool deep) const {
     if (other == NULL) {
diff --git a/media/libstagefright/foundation/AString.cpp b/media/libstagefright/foundation/AString.cpp
index a8adff5..8722e14 100644
--- a/media/libstagefright/foundation/AString.cpp
+++ b/media/libstagefright/foundation/AString.cpp
@@ -23,11 +23,14 @@
 #include <stdlib.h>
 #include <string.h>
 
-#include <binder/Parcel.h>
 #include <utils/String8.h>
 #include "ADebug.h"
 #include "AString.h"
 
+#ifndef __ANDROID_VNDK__
+#include <binder/Parcel.h>
+#endif
+
 namespace android {
 
 // static
@@ -362,6 +365,7 @@
     return !strcasecmp(mData + mSize - suffixLen, suffix);
 }
 
+#ifndef __ANDROID_VNDK__
 // static
 AString AString::FromParcel(const Parcel &parcel) {
     size_t size = static_cast<size_t>(parcel.readInt32());
@@ -376,16 +380,21 @@
     }
     return err;
 }
+#endif
 
 AString AStringPrintf(const char *format, ...) {
     va_list ap;
     va_start(ap, format);
 
     char *buffer;
-    vasprintf(&buffer, format, ap);
+    int bufferSize = vasprintf(&buffer, format, ap);
 
     va_end(ap);
 
+    if(bufferSize < 0) {
+        return AString();
+    }
+
     AString result(buffer);
 
     free(buffer);
diff --git a/media/libstagefright/foundation/Android.bp b/media/libstagefright/foundation/Android.bp
index b95f054..87ebd00 100644
--- a/media/libstagefright/foundation/Android.bp
+++ b/media/libstagefright/foundation/Android.bp
@@ -2,6 +2,7 @@
     name: "libstagefright_foundation_headers",
     export_include_dirs: ["include"],
     vendor_available: true,
+    host_supported: true,
 }
 
 cc_defaults {
@@ -10,6 +11,7 @@
     vndk: {
         enabled: true,
     },
+    host_supported: true,
     double_loadable: true,
     include_dirs: [
         "frameworks/av/include",
@@ -23,7 +25,6 @@
     ],
 
     header_libs: [
-        "libhardware_headers",
         "libstagefright_foundation_headers",
         "media_ndk_headers",
         "media_plugin_headers",
@@ -34,10 +35,6 @@
         "media_plugin_headers",
     ],
 
-    export_shared_lib_headers: [
-        "libbinder",
-    ],
-
     cflags: [
         "-Wno-multichar",
         "-Werror",
@@ -79,6 +76,20 @@
         "hexdump.cpp",
     ],
 
+    target: {
+        vendor: {
+            exclude_shared_libs: [
+                "libbinder",
+            ],
+            cflags: [
+                "-DNO_IMEMORY",
+            ],
+        },
+        darwin: {
+            enabled: false,
+        },
+    },
+
     clang: true,
 
     sanitize: {
diff --git a/media/libstagefright/foundation/MetaData.cpp b/media/libstagefright/foundation/MetaData.cpp
index 1d0a607..8174597 100644
--- a/media/libstagefright/foundation/MetaData.cpp
+++ b/media/libstagefright/foundation/MetaData.cpp
@@ -17,7 +17,6 @@
 //#define LOG_NDEBUG 0
 #define LOG_TAG "MetaData"
 #include <inttypes.h>
-#include <binder/Parcel.h>
 #include <utils/KeyedVector.h>
 #include <utils/Log.h>
 
@@ -29,6 +28,10 @@
 #include <media/stagefright/foundation/hexdump.h>
 #include <media/stagefright/MetaData.h>
 
+#ifndef __ANDROID_VNDK__
+#include <binder/Parcel.h>
+#endif
+
 namespace android {
 
 
@@ -45,6 +48,7 @@
 MetaData::~MetaData() {
 }
 
+#ifndef __ANDROID_VNDK__
 /* static */
 sp<MetaData> MetaData::createFromParcel(const Parcel &parcel) {
 
@@ -52,6 +56,7 @@
     meta->updateFromParcel(parcel);
     return meta;
 }
+#endif
 
 }  // namespace android
 
diff --git a/media/libstagefright/foundation/MetaDataBase.cpp b/media/libstagefright/foundation/MetaDataBase.cpp
index bfea6f1..4b439c6 100644
--- a/media/libstagefright/foundation/MetaDataBase.cpp
+++ b/media/libstagefright/foundation/MetaDataBase.cpp
@@ -17,7 +17,6 @@
 //#define LOG_NDEBUG 0
 #define LOG_TAG "MetaDataBase"
 #include <inttypes.h>
-#include <binder/Parcel.h>
 #include <utils/KeyedVector.h>
 #include <utils/Log.h>
 
@@ -29,6 +28,10 @@
 #include <media/stagefright/foundation/hexdump.h>
 #include <media/stagefright/MetaDataBase.h>
 
+#ifndef __ANDROID_VNDK__
+#include <binder/Parcel.h>
+#endif
+
 namespace android {
 
 struct MetaDataBase::typed_data {
@@ -449,6 +452,7 @@
     }
 }
 
+#ifndef __ANDROID_VNDK__
 status_t MetaDataBase::writeToParcel(Parcel &parcel) {
     status_t ret;
     size_t numItems = mInternalData->mItems.size();
@@ -528,6 +532,7 @@
     ALOGW("no metadata in parcel");
     return UNKNOWN_ERROR;
 }
+#endif
 
 }  // namespace android
 
diff --git a/media/libstagefright/foundation/OpusHeader.cpp b/media/libstagefright/foundation/OpusHeader.cpp
index 513e41f..42ac026 100644
--- a/media/libstagefright/foundation/OpusHeader.cpp
+++ b/media/libstagefright/foundation/OpusHeader.cpp
@@ -126,12 +126,20 @@
     }
     header->num_streams = data[kOpusHeaderNumStreamsOffset];
     header->num_coupled = data[kOpusHeaderNumCoupledStreamsOffset];
-    if (header->num_streams + header->num_coupled != header->channels) {
-        ALOGV("Inconsistent channel mapping.");
+    if (header->num_coupled > header->num_streams ||
+        header->num_streams + header->num_coupled != header->channels) {
+        ALOGV("Inconsistent channel mapping, streams: %d coupled: %d channels: %d",
+        header->num_streams, header->num_coupled, header->channels);
         return false;
     }
-    for (int i = 0; i < header->channels; ++i)
-        header->stream_map[i] = data[kOpusHeaderStreamMapOffset + i];
+    for (int i = 0; i < header->channels; ++i) {
+        uint8_t value = data[kOpusHeaderStreamMapOffset + i];
+        if (value != 255 && value >= header->channels) {
+            ALOGV("Invalid channel mapping for index %i : %d", i, value);
+            return false;
+        }
+        header->stream_map[i] = value;
+    }
     return true;
 }
 
diff --git a/media/libstagefright/foundation/TEST_MAPPING b/media/libstagefright/foundation/TEST_MAPPING
new file mode 100644
index 0000000..3301c4b
--- /dev/null
+++ b/media/libstagefright/foundation/TEST_MAPPING
@@ -0,0 +1,5 @@
+{
+  "presubmit": [
+    { "name": "sf_foundation_test" }
+  ]
+}
diff --git a/media/libstagefright/foundation/avc_utils.cpp b/media/libstagefright/foundation/avc_utils.cpp
index e8a6083..8605925 100644
--- a/media/libstagefright/foundation/avc_utils.cpp
+++ b/media/libstagefright/foundation/avc_utils.cpp
@@ -546,11 +546,9 @@
     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);
+        br.skipBits(4); //video_object_layer_verid
+        br.skipBits(3); //video_object_layer_priority
     }
     unsigned aspect_ratio_info = br.getBits(4);
     if (aspect_ratio_info == 0x0f /* extended PAR */) {
@@ -609,7 +607,7 @@
     unsigned video_object_layer_height = br.getBits(13);
     CHECK(br.getBits(1));  // marker_bit
 
-    unsigned interlaced __unused = br.getBits(1);
+    br.skipBits(1); // interlaced
 
     *width = video_object_layer_width;
     *height = video_object_layer_height;
@@ -655,7 +653,7 @@
         return false;
     }
 
-    unsigned protection __unused = (header >> 16) & 1;
+    // we can get protection value from (header >> 16) & 1
 
     unsigned bitrate_index = (header >> 12) & 0x0f;
 
diff --git a/media/libstagefright/foundation/include/media/stagefright/foundation/ADebug.h b/media/libstagefright/foundation/include/media/stagefright/foundation/ADebug.h
index ab17a02..e4b99bf 100644
--- a/media/libstagefright/foundation/include/media/stagefright/foundation/ADebug.h
+++ b/media/libstagefright/foundation/include/media/stagefright/foundation/ADebug.h
@@ -148,7 +148,8 @@
     static char *GetDebugName(const char *name);
 
     inline static bool isExperimentEnabled(
-            const char *name __unused /* nonnull */, bool allow __unused = true) {
+            const char *name __attribute__((unused)) /* nonnull */,
+            bool allow __attribute__((unused)) = true) {
 #ifdef ENABLE_STAGEFRIGHT_EXPERIMENTS
         if (!strcmp(name, "legacy-adaptive")) {
             return getExperimentFlag(allow, name, 2, 1); // every other day
diff --git a/media/libstagefright/foundation/include/media/stagefright/foundation/AMessage.h b/media/libstagefright/foundation/include/media/stagefright/foundation/AMessage.h
index 742651e..b5d6666 100644
--- a/media/libstagefright/foundation/include/media/stagefright/foundation/AMessage.h
+++ b/media/libstagefright/foundation/include/media/stagefright/foundation/AMessage.h
@@ -63,6 +63,7 @@
     AMessage();
     AMessage(uint32_t what, const sp<const AHandler> &handler);
 
+#ifndef __ANDROID_VNDK__
     // Construct an AMessage from a parcel.
     // nestingAllowed determines how many levels AMessage can be nested inside
     // AMessage. The default value here is arbitrarily set to 255.
@@ -87,6 +88,7 @@
     // All items in the AMessage must have types that are recognized by
     // FromParcel(); otherwise, TRESPASS error will occur.
     void writeToParcel(Parcel *parcel) const;
+#endif
 
     void setWhat(uint32_t what);
     uint32_t what() const;
diff --git a/media/libstagefright/foundation/include/media/stagefright/foundation/AString.h b/media/libstagefright/foundation/include/media/stagefright/foundation/AString.h
index 0f6299c..deef0d4 100644
--- a/media/libstagefright/foundation/include/media/stagefright/foundation/AString.h
+++ b/media/libstagefright/foundation/include/media/stagefright/foundation/AString.h
@@ -89,8 +89,10 @@
 
     void tolower();
 
+#ifndef __ANDROID_VNDK__
     static AString FromParcel(const Parcel &parcel);
     status_t writeToParcel(Parcel *parcel) const;
+#endif
 
 private:
     constexpr static const char *kEmptyString = "";
diff --git a/media/libstagefright/foundation/include/media/stagefright/foundation/AUtils.h b/media/libstagefright/foundation/include/media/stagefright/foundation/AUtils.h
index af6b357..3b646dc 100644
--- a/media/libstagefright/foundation/include/media/stagefright/foundation/AUtils.h
+++ b/media/libstagefright/foundation/include/media/stagefright/foundation/AUtils.h
@@ -63,7 +63,7 @@
 
 template<class T>
 void ENSURE_UNSIGNED_TYPE() {
-    T TYPE_MUST_BE_UNSIGNED[(T)-1 < 0 ? -1 : 0] __unused;
+    T TYPE_MUST_BE_UNSIGNED[(T)-1 < 0 ? -1 : 0] __attribute__((unused));
 }
 
 // needle is in range [hayStart, hayStart + haySize)
diff --git a/media/libstagefright/foundation/tests/AVCUtils/AVCUtilsTestEnvironment.h b/media/libstagefright/foundation/tests/AVCUtils/AVCUtilsTestEnvironment.h
new file mode 100644
index 0000000..b28a7bc
--- /dev/null
+++ b/media/libstagefright/foundation/tests/AVCUtils/AVCUtilsTestEnvironment.h
@@ -0,0 +1,73 @@
+/*
+ * Copyright (C) 2020 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT 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_TEST_ENVIRONMENT_H__
+#define __AVC_UTILS_TEST_ENVIRONMENT_H__
+
+#include <gtest/gtest.h>
+
+#include <getopt.h>
+
+using namespace std;
+
+class AVCUtilsTestEnvironment : public::testing::Environment {
+  public:
+    AVCUtilsTestEnvironment() : res("/data/local/tmp/") {}
+
+    // Parses the command line arguments
+    int initFromOptions(int argc, char **argv);
+
+    void setRes(const char *_res) { res = _res; }
+
+    const string getRes() const { return res; }
+
+  private:
+    string res;
+};
+
+int AVCUtilsTestEnvironment::initFromOptions(int argc, char **argv) {
+    static struct option options[] = {{"path", required_argument, 0, 'P'}, {0, 0, 0, 0}};
+
+    while (true) {
+        int index = 0;
+        int c = getopt_long(argc, argv, "P:", options, &index);
+        if (c == -1) {
+            break;
+        }
+
+        switch (c) {
+            case 'P': {
+                setRes(optarg);
+                break;
+            }
+            default:
+                break;
+        }
+    }
+
+    if (optind < argc) {
+        fprintf(stderr,
+                "unrecognized option: %s\n\n"
+                "usage: %s <gtest options> <test options>\n\n"
+                "test options are:\n\n"
+                "-P, --path: Resource files directory location\n",
+                argv[optind ?: 1], argv[0]);
+        return 2;
+    }
+    return 0;
+}
+
+#endif  // __AVC_UTILS_TEST_ENVIRONMENT_H__
diff --git a/media/libstagefright/foundation/tests/AVCUtils/AVCUtilsUnitTest.cpp b/media/libstagefright/foundation/tests/AVCUtils/AVCUtilsUnitTest.cpp
new file mode 100644
index 0000000..77a8599
--- /dev/null
+++ b/media/libstagefright/foundation/tests/AVCUtils/AVCUtilsUnitTest.cpp
@@ -0,0 +1,411 @@
+/*
+ * Copyright (C) 2020 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT 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 "AVCUtilsUnitTest"
+#include <utils/Log.h>
+
+#include <fstream>
+
+#include "media/stagefright/foundation/ABitReader.h"
+#include "media/stagefright/foundation/avc_utils.h"
+
+#include "AVCUtilsTestEnvironment.h"
+
+constexpr size_t kSmallBufferSize = 2;
+constexpr uint8_t kSPSmask = 0x1f;
+constexpr uint8_t kSPSStartCode = 0x07;
+constexpr uint8_t kConfigVersion = 0x01;
+
+using namespace android;
+
+static AVCUtilsTestEnvironment *gEnv = nullptr;
+
+class MpegAudioUnitTest
+    : public ::testing::TestWithParam<
+              tuple</*audioHeader*/ uint32_t, /*frameSize*/ int32_t, /*sampleRate*/ int32_t,
+                    /*numChannels*/ int32_t, /*bitRate*/ int32_t, /*numSamples*/ int32_t>> {};
+
+class VOLDimensionTest
+    : public ::testing::TestWithParam<
+              tuple</*fileName*/ string, /*volWidth*/ int32_t, /*volHeight*/ int32_t>> {};
+
+class AVCUtils {
+  public:
+    bool SetUpAVCUtils(string fileName, string infoFileName) {
+        mInputFile = gEnv->getRes() + fileName;
+        mInputFileStream.open(mInputFile, ifstream::in);
+        if (!mInputFileStream.is_open()) return false;
+
+        mInfoFile = gEnv->getRes() + infoFileName;
+        mInfoFileStream.open(mInfoFile, ifstream::in);
+        if (!mInputFileStream.is_open()) return false;
+        return true;
+    }
+
+    ~AVCUtils() {
+        if (mInputFileStream.is_open()) mInputFileStream.close();
+        if (mInfoFileStream.is_open()) mInfoFileStream.close();
+    }
+
+    string mInputFile;
+    string mInfoFile;
+
+    ifstream mInputFileStream;
+    ifstream mInfoFileStream;
+};
+
+class AVCDimensionTest
+    : public AVCUtils,
+      public ::testing::TestWithParam<
+              tuple</*fileName*/ string, /*infoFileName*/ string,
+                    /*avcWidth*/ size_t, /*avcHeight*/ size_t, /*numberOfNALUnits*/ int32_t>> {
+  public:
+    virtual void SetUp() override {
+        tuple<string, string, size_t, size_t, size_t> params = GetParam();
+        string fileName = get<0>(params);
+        string infoFileName = get<1>(params);
+        AVCUtils::SetUpAVCUtils(fileName, infoFileName);
+
+        mFrameWidth = get<2>(params);
+        mFrameHeight = get<3>(params);
+        mNalUnitsExpected = get<4>(params);
+    }
+
+    size_t mFrameWidth;
+    size_t mFrameHeight;
+    int32_t mNalUnitsExpected;
+};
+
+class AvccBoxTest : public AVCDimensionTest {
+  public:
+    virtual void SetUp() override { AVCDimensionTest::SetUp(); }
+};
+
+class AVCFrameTest
+    : public AVCUtils,
+      public ::testing::TestWithParam<pair</*fileName*/ string, /*infoFileName*/ string>> {
+  public:
+    virtual void SetUp() override {
+        string fileName = GetParam().first;
+        string infoFileName = GetParam().second;
+        AVCUtils::SetUpAVCUtils(fileName, infoFileName);
+    }
+};
+
+TEST_P(MpegAudioUnitTest, AudioProfileTest) {
+    tuple<uint32_t, size_t, int, int, int, int> params = GetParam();
+    uint32_t header = get<0>(params);
+
+    size_t audioFrameSize = get<1>(params);
+    int audioSampleRate = get<2>(params);
+    int audioNumChannels = get<3>(params);
+    int audioBitRate = get<4>(params);
+    int audioNumSamples = get<5>(params);
+
+    size_t frameSize = 0;
+    int sampleRate = 0;
+    int numChannels = 0;
+    int bitRate = 0;
+    int numSamples = 0;
+
+    bool status = GetMPEGAudioFrameSize(header, &frameSize, &sampleRate, &numChannels, &bitRate,
+                                        &numSamples);
+    ASSERT_TRUE(status) << "Failed to get Audio properties";
+
+    ASSERT_EQ(frameSize, audioFrameSize) << "Wrong frame size found";
+
+    ASSERT_EQ(sampleRate, audioSampleRate) << "Wrong sample rate found";
+
+    ASSERT_EQ(numChannels, audioNumChannels) << "Wrong number of channels found";
+
+    ASSERT_EQ(bitRate, audioBitRate) << "Wrong bit rate found";
+
+    ASSERT_EQ(numSamples, audioNumSamples) << "Wrong number of samples found";
+}
+
+TEST_P(VOLDimensionTest, DimensionTest) {
+    tuple<string, int32_t, int32_t> params = GetParam();
+    string inputFile = gEnv->getRes() + get<0>(params);
+    ifstream inputFileStream;
+    inputFileStream.open(inputFile, ifstream::in);
+    ASSERT_TRUE(inputFileStream.is_open()) << "Failed to open: " << inputFile;
+
+    struct stat buf;
+    int8_t err = stat(inputFile.c_str(), &buf);
+    ASSERT_EQ(err, 0) << "Failed to get information for file: " << inputFile;
+
+    size_t fileSize = buf.st_size;
+    ASSERT_NE(fileSize, 0) << "Invalid file size found";
+
+    const uint8_t *volBuffer = new uint8_t[fileSize];
+    ASSERT_NE(volBuffer, nullptr) << "Failed to allocate VOL buffer of size: " << fileSize;
+
+    inputFileStream.read((char *)(volBuffer), fileSize);
+    ASSERT_EQ(inputFileStream.gcount(), fileSize)
+            << "Failed to read complete file, bytes read: " << inputFileStream.gcount();
+
+    int32_t width = get<1>(params);
+    int32_t height = get<2>(params);
+    int32_t volWidth = -1;
+    int32_t volHeight = -1;
+
+    bool status = ExtractDimensionsFromVOLHeader(volBuffer, fileSize, &volWidth, &volHeight);
+    ASSERT_TRUE(status)
+            << "Failed to get VOL dimensions from function: ExtractDimensionsFromVOLHeader()";
+
+    ASSERT_EQ(volWidth, width) << "Expected width: " << width << "Found: " << volWidth;
+
+    ASSERT_EQ(volHeight, height) << "Expected height: " << height << "Found: " << volHeight;
+
+    delete[] volBuffer;
+}
+
+TEST_P(AVCDimensionTest, DimensionTest) {
+    int32_t numNalUnits = 0;
+    int32_t avcWidth = -1;
+    int32_t avcHeight = -1;
+    string line;
+    string type;
+    size_t chunkLength;
+    while (getline(mInfoFileStream, line)) {
+        istringstream stringLine(line);
+        stringLine >> type >> chunkLength;
+        ASSERT_GT(chunkLength, 0) << "Length of the data chunk must be greater than zero";
+
+        const uint8_t *data = new uint8_t[chunkLength];
+        ASSERT_NE(data, nullptr) << "Failed to create a data buffer of size: " << chunkLength;
+
+        const uint8_t *nalStart;
+        size_t nalSize;
+
+        mInputFileStream.read((char *)data, chunkLength);
+        ASSERT_EQ(mInputFileStream.gcount(), chunkLength)
+                << "Failed to read complete file, bytes read: " << mInputFileStream.gcount();
+
+        size_t smallBufferSize = kSmallBufferSize;
+        const uint8_t *sanityData = new uint8_t[smallBufferSize];
+        memcpy((void *)sanityData, (void *)data, smallBufferSize);
+
+        status_t result = getNextNALUnit(&sanityData, &smallBufferSize, &nalStart, &nalSize, true);
+        ASSERT_EQ(result, -EAGAIN) << "Invalid result found when wrong NAL unit passed";
+
+        while (!getNextNALUnit(&data, &chunkLength, &nalStart, &nalSize, true)) {
+            numNalUnits++;
+            // Check if it's an SPS
+            if ((nalStart[0] & kSPSmask) != kSPSStartCode) continue;
+            ASSERT_TRUE(nalSize > 0) << "NAL unit size must be greater than 0";
+
+            sp<ABuffer> spsBuffer = new ABuffer(nalSize);
+            ASSERT_NE(spsBuffer, nullptr) << "ABuffer returned null for size: " << nalSize;
+
+            memcpy(spsBuffer->data(), nalStart, nalSize);
+            FindAVCDimensions(spsBuffer, &avcWidth, &avcHeight);
+            spsBuffer.clear();
+            ASSERT_EQ(avcWidth, mFrameWidth)
+                    << "Expected width: " << mFrameWidth << "Found: " << avcWidth;
+
+            ASSERT_EQ(avcHeight, mFrameHeight)
+                    << "Expected height: " << mFrameHeight << "Found: " << avcHeight;
+        }
+        delete[] data;
+    }
+    if (mNalUnitsExpected < 0) {
+        ASSERT_GT(numNalUnits, 0) << "Failed to find an NAL Unit";
+    } else {
+        ASSERT_EQ(numNalUnits, mNalUnitsExpected)
+                << "Expected number of NAL units: " << mNalUnitsExpected
+                << " found: " << numNalUnits;
+    }
+}
+
+TEST_P(AvccBoxTest, AvccBoxValidationTest) {
+    int32_t avcWidth = -1;
+    int32_t avcHeight = -1;
+    int32_t accessUnitLength = 0;
+    int32_t profile = -1;
+    int32_t level = -1;
+    string line;
+    string type;
+    size_t chunkLength;
+    while (getline(mInfoFileStream, line)) {
+        istringstream stringLine(line);
+        stringLine >> type >> chunkLength;
+
+        if (type.compare("SPS") && type.compare("PPS")) continue;
+        ASSERT_GT(chunkLength, 0) << "Length of the data chunk must be greater than zero";
+
+        accessUnitLength += chunkLength;
+
+        if (!type.compare("SPS")) {
+            const uint8_t *data = new uint8_t[chunkLength];
+            ASSERT_NE(data, nullptr) << "Failed to create a data buffer of size: " << chunkLength;
+
+            const uint8_t *nalStart;
+            size_t nalSize;
+
+            mInputFileStream.read((char *)data, (uint32_t)chunkLength);
+            ASSERT_EQ(mInputFileStream.gcount(), chunkLength)
+                    << "Failed to read complete file, bytes read: " << mInputFileStream.gcount();
+
+            while (!getNextNALUnit(&data, &chunkLength, &nalStart, &nalSize, true)) {
+                // Check if it's an SPS
+                ASSERT_TRUE(nalSize > 0 && (nalStart[0] & kSPSmask) == kSPSStartCode)
+                        << "Failed to get SPS";
+
+                ASSERT_GE(nalSize, 4) << "SPS size must be greater than or equal to 4";
+
+                profile = nalStart[1];
+                level = nalStart[3];
+            }
+            delete[] data;
+        }
+    }
+    const uint8_t *accessUnitData = new uint8_t[accessUnitLength];
+    ASSERT_NE(accessUnitData, nullptr) << "Failed to create a buffer of size: " << accessUnitLength;
+
+    mInputFileStream.seekg(0, ios::beg);
+    mInputFileStream.read((char *)accessUnitData, accessUnitLength);
+    ASSERT_EQ(mInputFileStream.gcount(), accessUnitLength)
+            << "Failed to read complete file, bytes read: " << mInputFileStream.gcount();
+
+    sp<ABuffer> accessUnit = new ABuffer(accessUnitLength);
+    ASSERT_NE(accessUnit, nullptr)
+            << "Failed to create an android data buffer of size: " << accessUnitLength;
+
+    memcpy(accessUnit->data(), accessUnitData, accessUnitLength);
+    sp<ABuffer> csdDataBuffer = MakeAVCCodecSpecificData(accessUnit, &avcWidth, &avcHeight);
+    ASSERT_NE(csdDataBuffer, nullptr) << "No data returned from MakeAVCCodecSpecificData()";
+
+    ASSERT_EQ(avcWidth, mFrameWidth) << "Expected width: " << mFrameWidth << "Found: " << avcWidth;
+
+    ASSERT_EQ(avcHeight, mFrameHeight)
+            << "Expected height: " << mFrameHeight << "Found: " << avcHeight;
+
+    uint8_t *csdData = csdDataBuffer->data();
+    ASSERT_EQ(*csdData, kConfigVersion) << "Invalid configuration version";
+
+    ASSERT_GE(csdDataBuffer->size(), 4) << "CSD data size must be greater than or equal to 4";
+
+    ASSERT_EQ(*(csdData + 1), profile)
+            << "Expected AVC profile: " << profile << " found: " << *(csdData + 1);
+
+    ASSERT_EQ(*(csdData + 3), level)
+            << "Expected AVC level: " << level << " found: " << *(csdData + 3);
+    csdDataBuffer.clear();
+    delete[] accessUnitData;
+    accessUnit.clear();
+}
+
+TEST_P(AVCFrameTest, FrameTest) {
+    string line;
+    string type;
+    size_t chunkLength;
+    int32_t frameLayerID;
+    while (getline(mInfoFileStream, line)) {
+        uint32_t layerID = 0;
+        istringstream stringLine(line);
+        stringLine >> type >> chunkLength >> frameLayerID;
+        ASSERT_GT(chunkLength, 0) << "Length of the data chunk must be greater than zero";
+
+        char *data = new char[chunkLength];
+        ASSERT_NE(data, nullptr) << "Failed to allocation data buffer of size: " << chunkLength;
+
+        mInputFileStream.read(data, chunkLength);
+        ASSERT_EQ(mInputFileStream.gcount(), chunkLength)
+                << "Failed to read complete file, bytes read: " << mInputFileStream.gcount();
+
+        if (!type.compare("IDR")) {
+            bool isIDR = IsIDR((uint8_t *)data, chunkLength);
+            ASSERT_TRUE(isIDR);
+
+            layerID = FindAVCLayerId((uint8_t *)data, chunkLength);
+            ASSERT_EQ(layerID, frameLayerID) << "Wrong layer ID found";
+        } else if (!type.compare("P") || !type.compare("B")) {
+            sp<ABuffer> accessUnit = new ABuffer(chunkLength);
+            ASSERT_NE(accessUnit, nullptr) << "Unable to create access Unit";
+
+            memcpy(accessUnit->data(), data, chunkLength);
+            bool isReferenceFrame = IsAVCReferenceFrame(accessUnit);
+            ASSERT_TRUE(isReferenceFrame);
+
+            accessUnit.clear();
+            layerID = FindAVCLayerId((uint8_t *)data, chunkLength);
+            ASSERT_EQ(layerID, frameLayerID) << "Wrong layer ID found";
+        }
+        delete[] data;
+    }
+}
+
+INSTANTIATE_TEST_SUITE_P(AVCUtilsTestAll, MpegAudioUnitTest,
+                         ::testing::Values(make_tuple(0xFFFB9204, 418, 44100, 2, 128, 1152),
+                                           make_tuple(0xFFFB7604, 289, 48000, 2, 96, 1152),
+                                           make_tuple(0xFFFE5604, 164, 48000, 2, 160, 384)));
+
+// Info File contains the type and length for each chunk/frame
+INSTANTIATE_TEST_SUITE_P(
+        AVCUtilsTestAll, AVCDimensionTest,
+        ::testing::Values(make_tuple("crowd_8x8p50f32_200kbps_bp.h264",
+                                     "crowd_8x8p50f32_200kbps_bp.info", 8, 8, 11),
+                          make_tuple("crowd_640x360p24f300_1000kbps_bp.h264",
+                                     "crowd_640x360p24f300_1000kbps_bp.info", 640, 360, 11),
+                          make_tuple("crowd_1280x720p30f300_5000kbps_bp.h264",
+                                     "crowd_1280x720p30f300_5000kbps_bp.info", 1280, 720, 12),
+                          make_tuple("crowd_1920x1080p50f300_12000kbps_bp.h264",
+                                     "crowd_1920x1080p50f300_12000kbps_bp.info", 1920, 1080, 14),
+                          make_tuple("crowd_3840x2160p60f300_68000kbps_bp.h264",
+                                     "crowd_3840x2160p60f300_68000kbps_bp.info", 3840, 2160, 14)));
+
+// Info File contains the type and length for each chunk/frame
+INSTANTIATE_TEST_SUITE_P(
+        AVCUtilsTestAll, AvccBoxTest,
+        ::testing::Values(make_tuple("crowd_8x8p50f32_200kbps_bp.h264",
+                                     "crowd_8x8p50f32_200kbps_bp.info", 8, 8, 11),
+                          make_tuple("crowd_1280x720p30f300_5000kbps_bp.h264",
+                                     "crowd_1280x720p30f300_5000kbps_bp.info", 1280, 720, 12),
+                          make_tuple("crowd_1920x1080p50f300_12000kbps_bp.h264",
+                                     "crowd_1920x1080p50f300_12000kbps_bp.info", 1920, 1080, 14)));
+
+// Info File contains the type and length for each chunk/frame
+INSTANTIATE_TEST_SUITE_P(AVCUtilsTestAll, VOLDimensionTest,
+                         ::testing::Values(make_tuple("volData_720_480", 720, 480),
+                                           make_tuple("volData_1280_720", 1280, 720),
+                                           make_tuple("volData_1920_1080", 1920, 1080)));
+
+// Info File contains the type, length and layer ID for each chunk/frame
+INSTANTIATE_TEST_SUITE_P(AVCUtilsTestAll, AVCFrameTest,
+                         ::testing::Values(make_tuple("crowd_8x8p50f32_200kbps_bp.h264",
+                                                      "crowd_8x8p50f32_200kbps_bp.info"),
+                                           make_tuple("crowd_640x360p24f300_1000kbps_bp.h264",
+                                                      "crowd_640x360p24f300_1000kbps_bp.info"),
+                                           make_tuple("crowd_1280x720p30f300_5000kbps_bp.h264",
+                                                      "crowd_1280x720p30f300_5000kbps_bp.info"),
+                                           make_tuple("crowd_1920x1080p50f300_12000kbps_bp.h264",
+                                                      "crowd_1920x1080p50f300_12000kbps_bp.info"),
+                                           make_tuple("crowd_3840x2160p60f300_68000kbps_bp.h264",
+                                                      "crowd_3840x2160p60f300_68000kbps_bp.info")));
+
+int main(int argc, char **argv) {
+    gEnv = new AVCUtilsTestEnvironment();
+    ::testing::AddGlobalTestEnvironment(gEnv);
+    ::testing::InitGoogleTest(&argc, argv);
+    int status = gEnv->initFromOptions(argc, argv);
+    if (status == 0) {
+        status = RUN_ALL_TESTS();
+        ALOGV("Test result = %d\n", status);
+    }
+    return status;
+}
diff --git a/media/libstagefright/foundation/tests/AVCUtils/Android.bp b/media/libstagefright/foundation/tests/AVCUtils/Android.bp
new file mode 100644
index 0000000..5d0e481
--- /dev/null
+++ b/media/libstagefright/foundation/tests/AVCUtils/Android.bp
@@ -0,0 +1,51 @@
+/*
+ * Copyright (C) 2020 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+cc_test {
+    name: "AVCUtilsUnitTest",
+    gtest: true,
+
+    srcs: [
+        "AVCUtilsUnitTest.cpp",
+    ],
+
+    shared_libs: [
+        "libutils",
+        "liblog",
+    ],
+
+    static_libs: [
+        "libstagefright",
+        "libstagefright_foundation",
+    ],
+
+    include_dirs: [
+        "frameworks/av/media/libstagefright/foundation",
+    ],
+
+    cflags: [
+        "-Werror",
+        "-Wall",
+    ],
+
+    sanitize: {
+        cfi: true,
+        misc_undefined: [
+            "unsigned-integer-overflow",
+            "signed-integer-overflow",
+        ],
+    },
+}
diff --git a/media/libstagefright/foundation/tests/AVCUtils/AndroidTest.xml b/media/libstagefright/foundation/tests/AVCUtils/AndroidTest.xml
new file mode 100644
index 0000000..6a088a8
--- /dev/null
+++ b/media/libstagefright/foundation/tests/AVCUtils/AndroidTest.xml
@@ -0,0 +1,31 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!-- Copyright (C) 2020 The Android Open Source Project
+
+     Licensed under the Apache License, Version 2.0 (the "License");
+     you may not use this file except in compliance with the License.
+     You may obtain a copy of the License at
+
+          http://www.apache.org/licenses/LICENSE-2.0
+
+     Unless required by applicable law or agreed to in writing, software
+     distributed under the License is distributed on an "AS IS" BASIS,
+     WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+     See the License for the specific language governing permissions and
+     limitations under the License.
+-->
+<configuration description="Test module config for AVC Utils unit tests">
+    <option name="test-suite-tag" value="AVCUtilsUnitTest" />
+    <target_preparer class="com.android.tradefed.targetprep.PushFilePreparer">
+        <option name="cleanup" value="false" />
+        <option name="push" value="AVCUtilsUnitTest->/data/local/tmp/AVCUtilsUnitTest" />
+        <option name="push-file"
+            key="https://storage.googleapis.com/android_media/frameworks/av/media/libstagefright/foundation/tests/AVCUtils/AVCUtilsUnitTest.zip?unzip=true"
+            value="/data/local/tmp/AVCUtilsUnitTest/" />
+    </target_preparer>
+
+    <test class="com.android.tradefed.testtype.GTest" >
+        <option name="native-test-device-path" value="/data/local/tmp" />
+        <option name="module-name" value="AVCUtilsUnitTest" />
+        <option name="native-test-flag" value="-P /data/local/tmp/AVCUtilsUnitTest/" />
+    </test>
+</configuration>
diff --git a/media/libstagefright/foundation/tests/AVCUtils/README.md b/media/libstagefright/foundation/tests/AVCUtils/README.md
new file mode 100644
index 0000000..609d72e
--- /dev/null
+++ b/media/libstagefright/foundation/tests/AVCUtils/README.md
@@ -0,0 +1,39 @@
+## Media Testing ##
+---
+#### AVCUtils Test
+The AVC Utility Unit Test Suite validates the avc_utils librariy available in libstagefright/foundation.
+
+Run the following steps to build the test suite:
+```
+m AVCUtilsUnitTest
+```
+
+The 32-bit binaries will be created in the following path : ${OUT}/data/nativetest/
+
+The 64-bit binaries will be created in the following path : ${OUT}/data/nativetest64/
+
+To test 64-bit binary push binaries from nativetest64.
+```
+adb push ${OUT}/data/nativetest64/AVCUtilsUnitTest/AVCUtilsUnitTest /data/local/tmp/
+```
+
+To test 32-bit binary push binaries from nativetest.
+```
+adb push ${OUT}/data/nativetest/AVCUtilsUnitTest/AVCUtilsUnitTest /data/local/tmp/
+```
+
+The resource file for the tests is taken from [here](https://storage.googleapis.com/android_media/frameworks/av/media/libstagefright/foundation/tests/AVCUtils/AVCUtilsUnitTest.zip). Download, unzip and push these files into device for testing.
+
+```
+adb push AVCUtilsUnitTest /data/local/tmp/
+```
+
+usage: AVCUtilsUnitTest -P \<path_to_folder\>
+```
+adb shell /data/local/tmp/AVCUtilsUnitTest -P /data/local/tmp/AVCUtilsUnitTest/
+```
+Alternatively, the test can also be run using atest command.
+
+```
+atest AVCUtilsUnitTest -- --enable-module-dynamic-download=true
+```
diff --git a/media/libstagefright/foundation/tests/Android.bp b/media/libstagefright/foundation/tests/Android.bp
new file mode 100644
index 0000000..45e81e8
--- /dev/null
+++ b/media/libstagefright/foundation/tests/Android.bp
@@ -0,0 +1,55 @@
+cc_test {
+    name: "sf_foundation_test",
+    test_suites: ["device-tests"],
+
+    cflags: [
+        "-Werror",
+        "-Wall",
+    ],
+
+    include_dirs: [
+        "frameworks/av/include",
+    ],
+
+    shared_libs: [
+        "liblog",
+        "libstagefright_foundation",
+        "libutils",
+    ],
+
+    srcs: [
+        "AData_test.cpp",
+        "Base64_test.cpp",
+        "Flagged_test.cpp",
+        "TypeTraits_test.cpp",
+        "Utils_test.cpp",
+    ],
+}
+
+cc_test {
+    name: "MetaDataBaseUnitTest",
+    gtest: true,
+
+    srcs: [
+        "MetaDataBaseUnitTest.cpp",
+    ],
+
+    shared_libs: [
+        "libutils",
+        "liblog",
+    ],
+
+    static_libs: [
+        "libstagefright",
+        "libstagefright_foundation",
+    ],
+
+    header_libs: [
+        "libmedia_headers",
+    ],
+
+    cflags: [
+        "-Werror",
+        "-Wall",
+    ],
+}
diff --git a/media/libstagefright/foundation/tests/Android.mk b/media/libstagefright/foundation/tests/Android.mk
deleted file mode 100644
index a9e3c76..0000000
--- a/media/libstagefright/foundation/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 := sf_foundation_test
-
-LOCAL_MODULE_TAGS := tests
-
-LOCAL_SRC_FILES := \
-	AData_test.cpp \
-	Base64_test.cpp \
-	Flagged_test.cpp \
-	TypeTraits_test.cpp \
-	Utils_test.cpp \
-
-LOCAL_SHARED_LIBRARIES := \
-	liblog \
-	libstagefright_foundation \
-	libutils \
-
-LOCAL_C_INCLUDES := \
-	frameworks/av/include \
-
-LOCAL_CFLAGS += -Werror -Wall
-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/foundation/tests/MetaDataBaseUnitTest.cpp b/media/libstagefright/foundation/tests/MetaDataBaseUnitTest.cpp
new file mode 100644
index 0000000..0aed4d2
--- /dev/null
+++ b/media/libstagefright/foundation/tests/MetaDataBaseUnitTest.cpp
@@ -0,0 +1,288 @@
+/*
+ * Copyright (C) 2020 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT 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 <stdio.h>
+#include <string.h>
+#include <sys/stat.h>
+#include <fstream>
+
+#include <media/stagefright/MediaDefs.h>
+#include <media/stagefright/MetaDataBase.h>
+
+constexpr int32_t kWidth1 = 1920;
+constexpr int32_t kHeight1 = 1080;
+constexpr int32_t kWidth2 = 1280;
+constexpr int32_t kHeight2 = 920;
+constexpr int32_t kWidth3 = 720;
+constexpr int32_t kHeight3 = 480;
+constexpr int32_t kProfile = 1;
+constexpr int32_t kLevel = 1;
+constexpr int32_t kPlatformValue = 1;
+
+// Rectangle margins
+constexpr int32_t kLeft = 100;
+constexpr int32_t kTop = 100;
+constexpr int32_t kRight = 100;
+constexpr int32_t kBottom = 100;
+
+constexpr int64_t kDurationUs = 60000000;
+
+constexpr float kCaptureRate = 30.0;
+
+namespace android {
+
+class MetaDataBaseUnitTest : public ::testing::Test {};
+
+TEST_F(MetaDataBaseUnitTest, CreateMetaDataBaseTest) {
+    MetaDataBase *metaData = new MetaDataBase();
+    ASSERT_NE(metaData, nullptr) << "Failed to create meta data";
+
+    // Testing copy constructor
+    MetaDataBase *metaDataCopy = metaData;
+    ASSERT_NE(metaDataCopy, nullptr) << "Failed to create meta data copy";
+
+    delete metaData;
+}
+
+TEST_F(MetaDataBaseUnitTest, SetAndFindDataTest) {
+    MetaDataBase *metaData = new MetaDataBase();
+    ASSERT_NE(metaData, nullptr) << "Failed to create meta data";
+
+    // Setting the different key-value pair type for first time, overwrite
+    // expected to be false
+    bool status = metaData->setCString(kKeyMIMEType, MEDIA_MIMETYPE_VIDEO_AVC);
+    ASSERT_FALSE(status) << "Initializing kKeyMIMEType, overwrite is expected to be false";
+
+    status = metaData->setInt32(kKeyWidth, kWidth1);
+    ASSERT_FALSE(status) << "Initializing kKeyWidth, overwrite is expected to be false";
+    status = metaData->setInt32(kKeyHeight, kHeight1);
+    ASSERT_FALSE(status) << "Initializing kKeyHeight, overwrite is expected to be false";
+    status = metaData->setInt32(kKeyVideoProfile, kProfile);
+    ASSERT_FALSE(status) << "Initializing kKeyVideoProfile, overwrite is expected to be false";
+    status = metaData->setInt32(kKeyVideoLevel, kLevel);
+    ASSERT_FALSE(status) << "Initializing kKeyVideoLevel, overwrite is expected to be false";
+
+    status = metaData->setInt64(kKeyDuration, kDurationUs);
+    ASSERT_FALSE(status) << "Initializing kKeyDuration, overwrite is expected to be false";
+
+    status = metaData->setFloat(kKeyCaptureFramerate, kCaptureRate);
+    ASSERT_FALSE(status) << "Initializing kKeyCaptureFramerate, overwrite is expected to be false";
+
+    const int32_t *platform = &kPlatformValue;
+    status = metaData->setPointer(kKeyPlatformPrivate, (void *)platform);
+    ASSERT_FALSE(status) << "Initializing kKeyPlatformPrivate, overwrite is expected to be false";
+
+    status = metaData->setRect(kKeyCropRect, kLeft, kTop, kRight, kBottom);
+    ASSERT_FALSE(status) << "Initializing kKeyCropRect, overwrite is expected to be false";
+
+    // Dump to log for reference
+    metaData->dumpToLog();
+
+    // Find the data which was set
+    const char *mime;
+    status = metaData->findCString(kKeyMIMEType, &mime);
+    ASSERT_TRUE(status) << "kKeyMIMEType key does not exists in metadata";
+    ASSERT_STREQ(mime, MEDIA_MIMETYPE_VIDEO_AVC) << "Incorrect mime type returned";
+
+    int32_t width, height, profile, level;
+    status = metaData->findInt32(kKeyWidth, &width);
+    ASSERT_TRUE(status) << "kKeyWidth key does not exists in metadata";
+    ASSERT_EQ(width, kWidth1) << "Incorrect value of width returned";
+
+    status = metaData->findInt32(kKeyHeight, &height);
+    ASSERT_TRUE(status) << "kKeyHeight key does not exists in metadata";
+    ASSERT_EQ(height, kHeight1) << "Incorrect value of height returned";
+
+    status = metaData->findInt32(kKeyVideoProfile, &profile);
+    ASSERT_TRUE(status) << "kKeyVideoProfile key does not exists in metadata";
+    ASSERT_EQ(profile, kProfile) << "Incorrect value of profile returned";
+
+    status = metaData->findInt32(kKeyVideoLevel, &level);
+    ASSERT_TRUE(status) << "kKeyVideoLevel key does not exists in metadata";
+    ASSERT_EQ(level, kLevel) << "Incorrect value of level returned";
+
+    int64_t duration;
+    status = metaData->findInt64(kKeyDuration, &duration);
+    ASSERT_TRUE(status) << "kKeyDuration key does not exists in metadata";
+    ASSERT_EQ(duration, kDurationUs) << "Incorrect value of duration returned";
+
+    float frameRate;
+    status = metaData->findFloat(kKeyCaptureFramerate, &frameRate);
+    ASSERT_TRUE(status) << "kKeyCaptureFramerate key does not exists in metadata";
+    ASSERT_EQ(frameRate, kCaptureRate) << "Incorrect value of captureFrameRate returned";
+
+    int32_t top, bottom, left, right;
+    status = metaData->findRect(kKeyCropRect, &left, &top, &right, &bottom);
+    ASSERT_TRUE(status) << "kKeyCropRect key does not exists in metadata";
+    ASSERT_EQ(left, kLeft) << "Incorrect value of left margin returned";
+    ASSERT_EQ(top, kTop) << "Incorrect value of top margin returned";
+    ASSERT_EQ(right, kRight) << "Incorrect value of right margin returned";
+    ASSERT_EQ(bottom, kBottom) << "Incorrect value of bottom margin returned";
+
+    void *platformValue;
+    status = metaData->findPointer(kKeyPlatformPrivate, &platformValue);
+    ASSERT_TRUE(status) << "kKeyPlatformPrivate key does not exists in metadata";
+    ASSERT_EQ(platformValue, &kPlatformValue) << "Incorrect value of pointer returned";
+
+    // Check for the key which is not added to metadata
+    int32_t angle;
+    status = metaData->findInt32(kKeyRotation, &angle);
+    ASSERT_FALSE(status) << "Value for an invalid key is returned when the key is not set";
+
+    delete (metaData);
+}
+
+TEST_F(MetaDataBaseUnitTest, OverWriteFunctionalityTest) {
+    MetaDataBase *metaData = new MetaDataBase();
+    ASSERT_NE(metaData, nullptr) << "Failed to create meta data";
+
+    // set/set/read to check first overwrite operation
+    bool status = metaData->setCString(kKeyMIMEType, MEDIA_MIMETYPE_VIDEO_AVC);
+    ASSERT_FALSE(status) << "Initializing kKeyMIMEType, overwrite is expected to be false";
+    // Overwrite the value
+    status = metaData->setCString(kKeyMIMEType, MEDIA_MIMETYPE_VIDEO_HEVC);
+    ASSERT_TRUE(status) << "Setting kKeyMIMEType again, overwrite is expected to be true";
+    // Check the value
+    const char *mime;
+    status = metaData->findCString(kKeyMIMEType, &mime);
+    ASSERT_TRUE(status) << "kKeyMIMEType key does not exists in metadata";
+    ASSERT_STREQ(mime, MEDIA_MIMETYPE_VIDEO_HEVC) << "Mime value is not overwritten";
+
+    // set/set/set/read to check second overwrite operation
+    status = metaData->setInt32(kKeyWidth, kWidth1);
+    ASSERT_FALSE(status) << "Initializing kKeyWidth, overwrite is expected to be false";
+    status = metaData->setInt32(kKeyHeight, kHeight1);
+    ASSERT_FALSE(status) << "Initializing kKeyHeight, overwrite is expected to be false";
+    // Overwrite the value
+    status = metaData->setInt32(kKeyWidth, kWidth2);
+    ASSERT_TRUE(status) << "Setting kKeyWidth again, overwrite is expected to be true";
+    status = metaData->setInt32(kKeyHeight, kHeight2);
+    ASSERT_TRUE(status) << "Setting kKeyHeight again, overwrite is expected to be true";
+    // Overwrite the value again
+    status = metaData->setInt32(kKeyWidth, kWidth3);
+    ASSERT_TRUE(status) << "Setting kKeyWidth again, overwrite is expected to be true";
+    status = metaData->setInt32(kKeyHeight, kHeight3);
+    ASSERT_TRUE(status) << "Setting kKeyHeight again, overwrite is expected to be true";
+    // Check the value
+    int32_t width, height;
+    status = metaData->findInt32(kKeyWidth, &width);
+    ASSERT_TRUE(status) << "kKeyWidth key does not exists in metadata";
+    ASSERT_EQ(width, kWidth3) << "Value of width is not overwritten";
+
+    status = metaData->findInt32(kKeyHeight, &height);
+    ASSERT_TRUE(status) << "kKeyHeight key does not exists in metadata";
+    ASSERT_EQ(height, kHeight3) << "Value of height is not overwritten";
+
+    delete (metaData);
+}
+
+TEST_F(MetaDataBaseUnitTest, RemoveKeyTest) {
+    MetaDataBase *metaData = new MetaDataBase();
+    ASSERT_NE(metaData, nullptr) << "Failed to create meta data";
+
+    bool status = metaData->setCString(kKeyMIMEType, MEDIA_MIMETYPE_VIDEO_AVC);
+    ASSERT_FALSE(status) << "Initializing kKeyMIMEType, overwrite is expected to be false";
+    // Query the key
+    status = metaData->hasData(kKeyMIMEType);
+    ASSERT_TRUE(status) << "MetaData does not have the mime key";
+
+    status = metaData->remove(kKeyMIMEType);
+    ASSERT_TRUE(status) << "Failed to remove the kKeyMIMEType key";
+
+    // Query the key
+    status = metaData->hasData(kKeyMIMEType);
+    ASSERT_FALSE(status) << "MetaData has mime key after removing it, expected to be false";
+
+    // Remove the non existing key
+    status = metaData->remove(kKeyMIMEType);
+    ASSERT_FALSE(status) << "Removed the non existing key";
+
+    // Check overwriting the removed key
+    metaData->setCString(kKeyMIMEType, MEDIA_MIMETYPE_VIDEO_HEVC);
+    ASSERT_FALSE(status) << "Overwrite should be false since the key was removed";
+
+    status = metaData->setInt32(kKeyWidth, kWidth1);
+    ASSERT_FALSE(status) << "Initializing kKeyWidth, overwrite is expected to be false";
+
+    // Clear whole metadata
+    metaData->clear();
+
+    // Check finding key after clearing the metadata
+    int32_t width;
+    status = metaData->findInt32(kKeyWidth, &width);
+    ASSERT_FALSE(status) << "MetaData found kKeyWidth key after clearing all the items in it, "
+                            "expected to be false";
+
+    // Query the key
+    status = metaData->hasData(kKeyWidth);
+    ASSERT_FALSE(status)
+            << "MetaData has width key after clearing all the items in it, expected to be false";
+
+    status = metaData->hasData(kKeyMIMEType);
+    ASSERT_FALSE(status)
+            << "MetaData has mime key after clearing all the items in it, expected to be false";
+
+    // Check removing key after clearing the metadata
+    status = metaData->remove(kKeyMIMEType);
+    ASSERT_FALSE(status) << "Removed the key, after clearing the metadata";
+
+    // Checking set after clearing the metadata
+    status = metaData->setInt32(kKeyWidth, kWidth1);
+    ASSERT_FALSE(status) << "Overwrite should be false since the metadata was cleared";
+
+    metaData->setCString(kKeyMIMEType, MEDIA_MIMETYPE_VIDEO_HEVC);
+    ASSERT_FALSE(status) << "Overwrite should be false since the metadata was cleared";
+
+    delete (metaData);
+}
+
+TEST_F(MetaDataBaseUnitTest, ConvertToStringTest) {
+    MetaDataBase *metaData = new MetaDataBase();
+    ASSERT_NE(metaData, nullptr) << "Failed to create meta data";
+
+    String8 info = metaData->toString();
+    ASSERT_EQ(info.length(), 0) << "Empty MetaData length is non-zero: " << info.length();
+
+    bool status = metaData->setCString(kKeyMIMEType, MEDIA_MIMETYPE_VIDEO_AVC);
+    ASSERT_FALSE(status) << "Initializing kKeyMIMEType, overwrite is expected to be false";
+
+    status = metaData->setInt32(kKeyWidth, kWidth1);
+    ASSERT_FALSE(status) << "Initializing kKeyWidth, overwrite is expected to be false";
+    status = metaData->setInt32(kKeyHeight, kHeight1);
+    ASSERT_FALSE(status) << "Initializing kKeyHeight, overwrite is expected to be false";
+    status = metaData->setInt32(kKeyVideoProfile, kProfile);
+    ASSERT_FALSE(status) << "Initializing kKeyVideoProfile, overwrite is expected to be false";
+    status = metaData->setInt32(kKeyVideoLevel, kLevel);
+    ASSERT_FALSE(status) << "Initializing kKeyVideoLevel, overwrite is expected to be false";
+
+    info = metaData->toString();
+    ASSERT_GT(info.length(), 0) << "MetaData contains no information";
+
+    // Dump to log for reference
+    metaData->dumpToLog();
+
+    // Clear whole metadata
+    metaData->clear();
+
+    info = metaData->toString();
+    ASSERT_EQ(info.length(), 0) << "MetaData length is non-zero after clearing it: "
+                                << info.length();
+
+    delete (metaData);
+}
+
+}  // namespace android
diff --git a/media/libstagefright/foundation/tests/OpusHeader/Android.bp b/media/libstagefright/foundation/tests/OpusHeader/Android.bp
new file mode 100644
index 0000000..c1251a8
--- /dev/null
+++ b/media/libstagefright/foundation/tests/OpusHeader/Android.bp
@@ -0,0 +1,45 @@
+/*
+ * Copyright (C) 2020 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+cc_test {
+    name: "OpusHeaderTest",
+    gtest: true,
+
+    srcs: [
+        "OpusHeaderTest.cpp",
+    ],
+
+    shared_libs: [
+        "liblog",
+    ],
+
+    static_libs: [
+        "libstagefright_foundation",
+    ],
+
+    cflags: [
+        "-Werror",
+        "-Wall",
+    ],
+
+    sanitize: {
+        misc_undefined: [
+            "unsigned-integer-overflow",
+            "signed-integer-overflow",
+        ],
+        cfi: true,
+    },
+}
diff --git a/media/libstagefright/foundation/tests/OpusHeader/AndroidTest.xml b/media/libstagefright/foundation/tests/OpusHeader/AndroidTest.xml
new file mode 100644
index 0000000..afee16a
--- /dev/null
+++ b/media/libstagefright/foundation/tests/OpusHeader/AndroidTest.xml
@@ -0,0 +1,31 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!-- Copyright (C) 2020 The Android Open Source Project
+
+     Licensed under the Apache License, Version 2.0 (the "License");
+     you may not use this file except in compliance with the License.
+     You may obtain a copy of the License at
+
+          http://www.apache.org/licenses/LICENSE-2.0
+
+     Unless required by applicable law or agreed to in writing, software
+     distributed under the License is distributed on an "AS IS" BASIS,
+     WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+     See the License for the specific language governing permissions and
+     limitations under the License.
+-->
+<configuration description="Test module config for opus header unit tests">
+    <option name="test-suite-tag" value="OpusHeaderTest" />
+    <target_preparer class="com.android.tradefed.targetprep.PushFilePreparer">
+        <option name="cleanup" value="true" />
+        <option name="push" value="OpusHeaderTest->/data/local/tmp/OpusHeaderTest" />
+        <option name="push-file"
+            key="https://storage.googleapis.com/android_media/frameworks/av/media/libstagefright/foundation/tests/OpusHeader/OpusHeader.zip?unzip=true"
+            value="/data/local/tmp/OpusHeaderTestRes/" />
+    </target_preparer>
+
+    <test class="com.android.tradefed.testtype.GTest" >
+        <option name="native-test-device-path" value="/data/local/tmp" />
+        <option name="module-name" value="OpusHeaderTest" />
+        <option name="native-test-flag" value="-P /data/local/tmp/OpusHeaderTestRes/" />
+    </test>
+</configuration>
\ No newline at end of file
diff --git a/media/libstagefright/foundation/tests/OpusHeader/OpusHeaderTest.cpp b/media/libstagefright/foundation/tests/OpusHeader/OpusHeaderTest.cpp
new file mode 100644
index 0000000..e39c915
--- /dev/null
+++ b/media/libstagefright/foundation/tests/OpusHeader/OpusHeaderTest.cpp
@@ -0,0 +1,342 @@
+/*
+ * Copyright (C) 2020 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT 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 "OpusHeaderTest"
+#include <utils/Log.h>
+
+#include <fstream>
+#include <stdio.h>
+#include <string.h>
+
+#include <media/stagefright/foundation/OpusHeader.h>
+
+#include "OpusHeaderTestEnvironment.h"
+
+using namespace android;
+
+#define OUTPUT_FILE_NAME "/data/local/tmp/OpusOutput"
+
+// Opus in WebM is a well-known, yet under-documented, format. The codec private data
+// of the track is an Opus Ogg header (https://tools.ietf.org/html/rfc7845#section-5.1)
+// channel mapping offset in opus header
+constexpr size_t kOpusHeaderStreamMapOffset = 21;
+constexpr size_t kMaxOpusHeaderSize = 100;
+// AOPUSHDR + AOPUSHDRLength +
+// (8 + 8 ) +
+// Header(csd) + num_streams + num_coupled + 1
+// (19 + 1 + 1 + 1) +
+// AOPUSDLY + AOPUSDLYLength + DELAY + AOPUSPRL + AOPUSPRLLength + PRL
+// (8 + 8 + 8 + 8 + 8 + 8)
+// = 86
+constexpr size_t kOpusHeaderChannelMapOffset = 86;
+constexpr uint32_t kOpusSampleRate = 48000;
+constexpr uint64_t kOpusSeekPrerollNs = 80000000;
+constexpr int64_t kNsecPerSec = 1000000000ll;
+
+// Opus uses Vorbis channel mapping, and Vorbis channel mapping specifies
+// mappings for up to 8 channels. This information is part of the Vorbis I
+// Specification:
+// http://www.xiph.org/vorbis/doc/Vorbis_I_spec.html
+constexpr int kMaxChannels = 8;
+constexpr uint8_t kOpusChannelMap[kMaxChannels][kMaxChannels] = {
+        {0},
+        {0, 1},
+        {0, 2, 1},
+        {0, 1, 2, 3},
+        {0, 4, 1, 2, 3},
+        {0, 4, 1, 2, 3, 5},
+        {0, 4, 1, 2, 3, 5, 6},
+        {0, 6, 1, 2, 3, 4, 5, 7},
+};
+
+static OpusHeaderTestEnvironment *gEnv = nullptr;
+
+class OpusHeaderTest {
+  public:
+    OpusHeaderTest() : mInputBuffer(nullptr) {}
+
+    ~OpusHeaderTest() {
+        if (mEleStream.is_open()) mEleStream.close();
+        if (mInputBuffer) {
+            free(mInputBuffer);
+            mInputBuffer = nullptr;
+        }
+    }
+    ifstream mEleStream;
+    uint8_t *mInputBuffer;
+};
+
+class OpusHeaderParseTest : public OpusHeaderTest,
+                            public ::testing::TestWithParam<
+                                    tuple<string /* InputFileName */, int32_t /* ChannelCount */,
+                                          bool /* isHeaderValid */, bool /* isCodecDelayValid */,
+                                          bool /* isSeekPreRollValid */, bool /* isInputValid */>> {
+};
+
+class OpusHeaderWriteTest
+    : public OpusHeaderTest,
+      public ::testing::TestWithParam<tuple<int32_t /* ChannelCount */, int32_t /* skipSamples */,
+                                            string /* referenceFile */>> {};
+
+TEST_P(OpusHeaderWriteTest, WriteTest) {
+    tuple<int32_t, int32_t, string> params = GetParam();
+    OpusHeader writtenHeader;
+    memset(&writtenHeader, 0, sizeof(writtenHeader));
+    int32_t channels = get<0>(params);
+    writtenHeader.channels = channels;
+    writtenHeader.num_streams = channels;
+    writtenHeader.channel_mapping = ((channels > 8) ? 255 : (channels > 2));
+    int32_t skipSamples = get<1>(params);
+    string referenceFileName = gEnv->getRes() + get<2>(params);
+    writtenHeader.skip_samples = skipSamples;
+    uint64_t codecDelayNs = skipSamples * kNsecPerSec / kOpusSampleRate;
+    uint8_t headerData[kMaxOpusHeaderSize];
+    int32_t headerSize = WriteOpusHeaders(writtenHeader, kOpusSampleRate, headerData,
+                                          sizeof(headerData), codecDelayNs, kOpusSeekPrerollNs);
+    ASSERT_GT(headerSize, 0) << "failed to generate Opus header";
+    ASSERT_LE(headerSize, kMaxOpusHeaderSize)
+            << "Invalid header written. Header size can't exceed kMaxOpusHeaderSize";
+
+    ofstream ostrm;
+    ostrm.open(OUTPUT_FILE_NAME, ofstream::binary);
+    ASSERT_TRUE(ostrm.is_open()) << "Failed to open output file " << OUTPUT_FILE_NAME;
+    ostrm.write(reinterpret_cast<char *>(headerData), headerSize);
+    ostrm.close();
+
+    mEleStream.open(referenceFileName, ifstream::binary);
+    ASSERT_EQ(mEleStream.is_open(), true) << "Failed to open referenceFileName " << get<2>(params);
+
+    struct stat buf;
+    int32_t statStatus = stat(referenceFileName.c_str(), &buf);
+    ASSERT_EQ(statStatus, 0) << "Unable to get file properties";
+
+    size_t fileSize = buf.st_size;
+    mInputBuffer = (uint8_t *)malloc(fileSize);
+    ASSERT_NE(mInputBuffer, nullptr) << "Insufficient memory. Malloc failed for size " << fileSize;
+
+    mEleStream.read(reinterpret_cast<char *>(mInputBuffer), fileSize);
+    ASSERT_EQ(mEleStream.gcount(), fileSize) << "mEleStream.gcount() != bytesCount";
+
+    ASSERT_EQ(fileSize, headerSize)
+            << "Mismatch in size between header generated and reference header";
+    int32_t match = memcmp(reinterpret_cast<char *>(mInputBuffer),
+                           reinterpret_cast<char *>(headerData), fileSize);
+    ASSERT_EQ(match, 0) << "Opus header does not match reference file: " << referenceFileName;
+
+    size_t opusHeadSize = 0;
+    size_t codecDelayBufSize = 0;
+    size_t seekPreRollBufSize = 0;
+    void *opusHeadBuf = nullptr;
+    void *codecDelayBuf = nullptr;
+    void *seekPreRollBuf = nullptr;
+    bool status = GetOpusHeaderBuffers(headerData, headerSize, &opusHeadBuf, &opusHeadSize,
+                                       &codecDelayBuf, &codecDelayBufSize, &seekPreRollBuf,
+                                       &seekPreRollBufSize);
+    ASSERT_TRUE(status) << "Encountered error in GetOpusHeaderBuffers";
+
+    uint64_t value = *((uint64_t *)codecDelayBuf);
+    ASSERT_EQ(value, codecDelayNs);
+
+    value = *((uint64_t *)seekPreRollBuf);
+    ASSERT_EQ(value, kOpusSeekPrerollNs);
+
+    OpusHeader parsedHeader;
+    status = ParseOpusHeader((uint8_t *)opusHeadBuf, opusHeadSize, &parsedHeader);
+    ASSERT_TRUE(status) << "Encountered error while Parsing Opus Header.";
+
+    ASSERT_EQ(writtenHeader.channels, parsedHeader.channels)
+            << "Invalid header generated. Mismatch between channel counts";
+
+    ASSERT_EQ(writtenHeader.skip_samples, parsedHeader.skip_samples)
+            << "Mismatch between no of skipSamples written "
+               "and no of skipSamples got after parsing";
+
+    ASSERT_EQ(writtenHeader.channel_mapping, parsedHeader.channel_mapping)
+            << "Mismatch between channelMapping written "
+               "and channelMapping got after parsing";
+
+    if (parsedHeader.channel_mapping) {
+        ASSERT_GT(parsedHeader.channels, 2);
+        ASSERT_EQ(writtenHeader.num_streams, parsedHeader.num_streams)
+                << "Invalid header generated. Mismatch between channel counts";
+
+        ASSERT_EQ(writtenHeader.num_coupled, parsedHeader.num_coupled)
+                << "Invalid header generated. Mismatch between channel counts";
+
+        ASSERT_EQ(parsedHeader.num_coupled + parsedHeader.num_streams, parsedHeader.channels);
+
+        ASSERT_LE(parsedHeader.num_coupled, parsedHeader.num_streams)
+                << "Invalid header generated. Number of coupled streams cannot be greater than "
+                   "number "
+                   "of streams.";
+
+        ASSERT_EQ(headerSize, kOpusHeaderChannelMapOffset + writtenHeader.channels)
+                << "Invalid header written. Header size should be equal to 86 + "
+                   "writtenHeader.channels";
+
+        uint8_t mappedChannelNumber;
+        for (int32_t channelNumber = 0; channelNumber < channels; channelNumber++) {
+            mappedChannelNumber = *(reinterpret_cast<uint8_t *>(opusHeadBuf) +
+                                    kOpusHeaderStreamMapOffset + channelNumber);
+            ASSERT_LT(mappedChannelNumber, channels) << "Invalid header generated. Channel mapping "
+                                                        "cannot be greater than channel count.";
+
+            ASSERT_EQ(mappedChannelNumber, kOpusChannelMap[channels - 1][channelNumber])
+                    << "Invalid header generated. Channel mapping is not as per specification.";
+        }
+    } else {
+        ASSERT_LE(parsedHeader.channels, 2);
+    }
+}
+
+TEST_P(OpusHeaderParseTest, ParseTest) {
+    tuple<string, int32_t, bool, bool, bool, bool> params = GetParam();
+    string inputFileName = gEnv->getRes() + get<0>(params);
+    mEleStream.open(inputFileName, ifstream::binary);
+    ASSERT_EQ(mEleStream.is_open(), true) << "Failed to open inputfile " << get<0>(params);
+    bool isHeaderValid = get<2>(params);
+    bool isCodecDelayValid = get<3>(params);
+    bool isSeekPreRollValid = get<4>(params);
+    bool isInputValid = get<5>(params);
+
+    struct stat buf;
+    stat(inputFileName.c_str(), &buf);
+    size_t fileSize = buf.st_size;
+    mInputBuffer = (uint8_t *)malloc(fileSize);
+    ASSERT_NE(mInputBuffer, nullptr) << "Insufficient memory. Malloc failed for size " << fileSize;
+
+    mEleStream.read(reinterpret_cast<char *>(mInputBuffer), fileSize);
+    ASSERT_EQ(mEleStream.gcount(), fileSize) << "mEleStream.gcount() != bytesCount";
+
+    OpusHeader header;
+    size_t opusHeadSize = 0;
+    size_t codecDelayBufSize = 0;
+    size_t seekPreRollBufSize = 0;
+    void *opusHeadBuf = nullptr;
+    void *codecDelayBuf = nullptr;
+    void *seekPreRollBuf = nullptr;
+    bool status = GetOpusHeaderBuffers(mInputBuffer, fileSize, &opusHeadBuf, &opusHeadSize,
+                                       &codecDelayBuf, &codecDelayBufSize, &seekPreRollBuf,
+                                       &seekPreRollBufSize);
+    if (!isHeaderValid) {
+        ASSERT_EQ(opusHeadBuf, nullptr);
+    } else {
+        ASSERT_NE(opusHeadBuf, nullptr);
+    }
+    if (!isCodecDelayValid) {
+        ASSERT_EQ(codecDelayBuf, nullptr);
+    } else {
+        ASSERT_NE(codecDelayBuf, nullptr);
+    }
+    if (!isSeekPreRollValid) {
+        ASSERT_EQ(seekPreRollBuf, nullptr);
+    } else {
+        ASSERT_NE(seekPreRollBuf, nullptr);
+    }
+    if (!status) {
+        ASSERT_FALSE(isInputValid) << "GetOpusHeaderBuffers failed";
+        return;
+    }
+
+    status = ParseOpusHeader((uint8_t *)opusHeadBuf, opusHeadSize, &header);
+
+    if (status) {
+        ASSERT_TRUE(isInputValid) << "Parse opus header didn't fail for invalid input";
+    } else {
+        ASSERT_FALSE(isInputValid);
+        return;
+    }
+
+    int32_t channels = get<1>(params);
+    ASSERT_EQ(header.channels, channels) << "Parser returned invalid channel count";
+    ASSERT_LE(header.channels, kMaxChannels);
+
+    ASSERT_LE(header.num_coupled, header.num_streams)
+            << "Invalid header generated. Number of coupled streams cannot be greater than number "
+               "of streams.";
+
+    ASSERT_EQ(header.num_coupled + header.num_streams, header.channels);
+
+    if (header.channel_mapping) {
+        uint8_t mappedChannelNumber;
+        for (int32_t channelNumber = 0; channelNumber < channels; channelNumber++) {
+            mappedChannelNumber = *(reinterpret_cast<uint8_t *>(opusHeadBuf) +
+                                    kOpusHeaderStreamMapOffset + channelNumber);
+            ASSERT_LT(mappedChannelNumber, channels)
+                    << "Invalid header. Channel mapping cannot be greater than channel count.";
+
+            ASSERT_EQ(mappedChannelNumber, kOpusChannelMap[channels - 1][channelNumber])
+                    << "Invalid header generated. Channel mapping "
+                       "is not as per specification.";
+        }
+    }
+}
+
+INSTANTIATE_TEST_SUITE_P(
+        OpusHeaderTestAll, OpusHeaderWriteTest,
+        ::testing::Values(make_tuple(1, 312, "output_channels_1skipSamples_312.opus"),
+                          make_tuple(2, 312, "output_channels_2skipSamples_312.opus"),
+                          make_tuple(5, 312, "output_channels_5skipSamples_312.opus"),
+                          make_tuple(6, 312, "output_channels_6skipSamples_312.opus"),
+                          make_tuple(1, 0, "output_channels_1skipSamples_0.opus"),
+                          make_tuple(2, 0, "output_channels_2skipSamples_0.opus"),
+                          make_tuple(5, 0, "output_channels_5skipSamples_0.opus"),
+                          make_tuple(6, 0, "output_channels_6skipSamples_0.opus"),
+                          make_tuple(1, 624, "output_channels_1skipSamples_624.opus"),
+                          make_tuple(2, 624, "output_channels_2skipSamples_624.opus"),
+                          make_tuple(5, 624, "output_channels_5skipSamples_624.opus"),
+                          make_tuple(6, 624, "output_channels_6skipSamples_624.opus")));
+
+INSTANTIATE_TEST_SUITE_P(
+        OpusHeaderTestAll, OpusHeaderParseTest,
+        ::testing::Values(
+                make_tuple("2ch_valid_size83B.opus", 2, true, true, true, true),
+                make_tuple("3ch_valid_size88B.opus", 3, true, true, true, true),
+                make_tuple("5ch_valid.opus", 5, true, false, false, true),
+                make_tuple("6ch_valid.opus", 6, true, false, false, true),
+                make_tuple("1ch_valid.opus", 1, true, false, false, true),
+                make_tuple("2ch_valid.opus", 2, true, false, false, true),
+                make_tuple("3ch_invalid_size.opus", 3, true, true, true, false),
+                make_tuple("3ch_invalid_streams.opus", 3, true, true, true, false),
+                make_tuple("5ch_invalid_channelmapping.opus", 5, true, false, false, false),
+                make_tuple("5ch_invalid_coupledstreams.opus", 5, true, false, false, false),
+                make_tuple("6ch_invalid_channelmapping.opus", 6, true, false, false, false),
+                make_tuple("9ch_invalid_channels.opus", 9, true, true, true, false),
+                make_tuple("2ch_invalid_header.opus", 2, false, false, false, false),
+                make_tuple("2ch_invalid_headerlength_16.opus", 2, false, false, false, false),
+                make_tuple("2ch_invalid_headerlength_256.opus", 2, false, false, false, false),
+                make_tuple("2ch_invalid_size.opus", 2, false, false, false, false),
+                make_tuple("3ch_invalid_channelmapping_0.opus", 3, true, true, true, false),
+                make_tuple("3ch_invalid_coupledstreams.opus", 3, true, true, true, false),
+                make_tuple("3ch_invalid_headerlength.opus", 3, true, true, true, false),
+                make_tuple("3ch_invalid_headerSize1.opus", 3, false, false, false, false),
+                make_tuple("3ch_invalid_headerSize2.opus", 3, false, false, false, false),
+                make_tuple("3ch_invalid_headerSize3.opus", 3, false, false, false, false),
+                make_tuple("3ch_invalid_nodelay.opus", 3, false, false, false, false),
+                make_tuple("3ch_invalid_nopreroll.opus", 3, false, false, false, false)));
+
+int main(int argc, char **argv) {
+    gEnv = new OpusHeaderTestEnvironment();
+    ::testing::AddGlobalTestEnvironment(gEnv);
+    ::testing::InitGoogleTest(&argc, argv);
+    int status = gEnv->initFromOptions(argc, argv);
+    if (status == 0) {
+        status = RUN_ALL_TESTS();
+        ALOGD("Opus Header Test Result = %d\n", status);
+    }
+    return status;
+}
diff --git a/media/libstagefright/foundation/tests/OpusHeader/OpusHeaderTestEnvironment.h b/media/libstagefright/foundation/tests/OpusHeader/OpusHeaderTestEnvironment.h
new file mode 100644
index 0000000..d0163c3
--- /dev/null
+++ b/media/libstagefright/foundation/tests/OpusHeader/OpusHeaderTestEnvironment.h
@@ -0,0 +1,73 @@
+/*
+ * Copyright (C) 2020 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT 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 __OPUS_HEADER_TEST_ENVIRONMENT_H__
+#define __OPUS_HEADER_TEST_ENVIRONMENT_H__
+
+#include <gtest/gtest.h>
+
+#include <getopt.h>
+
+using namespace std;
+
+class OpusHeaderTestEnvironment : public ::testing::Environment {
+  public:
+    OpusHeaderTestEnvironment() : res("/data/local/tmp/") {}
+
+    // Parses the command line arguments
+    int initFromOptions(int argc, char **argv);
+
+    void setRes(const char *_res) { res = _res; }
+
+    const string getRes() const { return res; }
+
+  private:
+    string res;
+};
+
+int OpusHeaderTestEnvironment::initFromOptions(int argc, char **argv) {
+    static struct option options[] = {{"path", required_argument, 0, 'P'}, {0, 0, 0, 0}};
+
+    while (true) {
+        int index = 0;
+        int c = getopt_long(argc, argv, "P:", options, &index);
+        if (c == -1) {
+            break;
+        }
+
+        switch (c) {
+            case 'P': {
+                setRes(optarg);
+                break;
+            }
+            default:
+                break;
+        }
+    }
+
+    if (optind < argc) {
+        fprintf(stderr,
+                "unrecognized option: %s\n\n"
+                "usage: %s <gtest options> <test options>\n\n"
+                "test options are:\n\n"
+                "-P, --path: Resource files directory location\n",
+                argv[optind ?: 1], argv[0]);
+        return 2;
+    }
+    return 0;
+}
+
+#endif  // __OPUS_HEADER_TEST_ENVIRONMENT_H__
diff --git a/media/libstagefright/foundation/tests/OpusHeader/README.md b/media/libstagefright/foundation/tests/OpusHeader/README.md
new file mode 100644
index 0000000..860c827
--- /dev/null
+++ b/media/libstagefright/foundation/tests/OpusHeader/README.md
@@ -0,0 +1,39 @@
+## Media Testing ##
+---
+#### Opus Header
+The OpusHeader Test Suite validates the OPUS header available in libstagefright.
+
+Run the following steps to build the test suite:
+```
+m OpusHeaderTest
+```
+
+The 32-bit binaries will be created in the following path : ${OUT}/data/nativetest/
+
+The 64-bit binaries will be created in the following path : ${OUT}/data/nativetest64/
+
+To test 64-bit binary push binaries from nativetest64.
+```
+adb push ${OUT}/data/nativetest64/OpusHeaderTest/OpusHeaderTest /data/local/tmp/
+```
+
+To test 32-bit binary push binaries from nativetest.
+```
+adb push ${OUT}/data/nativetest/OpusHeaderTest/OpusHeaderTest /data/local/tmp/
+```
+
+The resource file for the tests is taken from [here](https://storage.googleapis.com/android_media/frameworks/av/media/libstagefright/foundation/tests/OpusHeader/OpusHeader.zip). Download, unzip and push these files into device for testing.
+
+```
+adb push OpusHeader /data/local/tmp/
+```
+
+usage: OpusHeaderTest -P \<path_to_folder\>
+```
+adb shell /data/local/tmp/OpusHeaderTest -P /data/local/tmp/OpusHeader/
+```
+Alternatively, the test can also be run using atest command.
+
+```
+atest OpusHeaderTest -- --enable-module-dynamic-download=true
+```
diff --git a/media/libstagefright/id3/Android.bp b/media/libstagefright/id3/Android.bp
index c8173cf..02de2c0 100644
--- a/media/libstagefright/id3/Android.bp
+++ b/media/libstagefright/id3/Android.bp
@@ -4,7 +4,9 @@
     srcs: ["ID3.cpp"],
 
     header_libs: [
-        "libmedia_headers",
+        "libmedia_datasource_headers",
+        "libstagefright_foundation_headers",
+        "libstagefright_headers",
         "media_ndk_headers",
     ],
 
@@ -18,6 +20,12 @@
         ],
         cfi: true,
     },
+    host_supported: true,
+    target: {
+        darwin: {
+            enabled: false,
+        },
+    },
 }
 
 //###############################################################################
diff --git a/media/libstagefright/id3/ID3.cpp b/media/libstagefright/id3/ID3.cpp
index 792a68a..425468f 100644
--- a/media/libstagefright/id3/ID3.cpp
+++ b/media/libstagefright/id3/ID3.cpp
@@ -32,7 +32,7 @@
 
 static const size_t kMaxMetadataSize = 3 * 1024 * 1024;
 
-struct MemorySource : public DataSourceBase {
+struct ID3::MemorySource : public DataSourceBase {
     MemorySource(const uint8_t *data, size_t size)
         : mData(data),
           mSize(size) {
@@ -58,7 +58,7 @@
     DISALLOW_EVIL_CONSTRUCTORS(MemorySource);
 };
 
-class DataSourceUnwrapper : public DataSourceBase {
+class ID3::DataSourceUnwrapper : public DataSourceBase {
 
 public:
     explicit DataSourceUnwrapper(DataSourceHelper *sourcehelper) {
diff --git a/media/libstagefright/id3/test/Android.bp b/media/libstagefright/id3/test/Android.bp
new file mode 100644
index 0000000..9d26eec
--- /dev/null
+++ b/media/libstagefright/id3/test/Android.bp
@@ -0,0 +1,48 @@
+/*
+ * Copyright (C) 2019 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+cc_test {
+    name: "ID3Test",
+    gtest: true,
+
+    srcs: ["ID3Test.cpp"],
+
+    static_libs: [
+        "libdatasource",
+        "libstagefright_id3",
+        "libstagefright",
+        "libstagefright_foundation",
+    ],
+
+    shared_libs: [
+        "libutils",
+        "liblog",
+        "libbinder",
+    ],
+
+    cflags: [
+        "-Werror",
+        "-Wall",
+    ],
+
+    sanitize: {
+        cfi: true,
+        misc_undefined: [
+            "unsigned-integer-overflow",
+            "signed-integer-overflow",
+        ],
+    },
+}
diff --git a/media/libstagefright/id3/test/AndroidTest.xml b/media/libstagefright/id3/test/AndroidTest.xml
new file mode 100644
index 0000000..d6ea470
--- /dev/null
+++ b/media/libstagefright/id3/test/AndroidTest.xml
@@ -0,0 +1,31 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!-- Copyright (C) 2020 The Android Open Source Project
+
+     Licensed under the Apache License, Version 2.0 (the "License");
+     you may not use this file except in compliance with the License.
+     You may obtain a copy of the License at
+
+          http://www.apache.org/licenses/LICENSE-2.0
+
+     Unless required by applicable law or agreed to in writing, software
+     distributed under the License is distributed on an "AS IS" BASIS,
+     WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+     See the License for the specific language governing permissions and
+     limitations under the License.
+-->
+<configuration description="Test module config for ID3 unit tests">
+    <option name="test-suite-tag" value="ID3Test" />
+    <target_preparer class="com.android.tradefed.targetprep.PushFilePreparer">
+        <option name="cleanup" value="true" />
+        <option name="push" value="ID3Test->/data/local/tmp/ID3Test" />
+        <option name="push-file"
+            key="https://storage.googleapis.com/android_media/frameworks/av/media/libstagefright/id3/test/ID3Test-1.1.zip?unzip=true"
+            value="/data/local/tmp/ID3TestRes/" />
+    </target_preparer>
+
+    <test class="com.android.tradefed.testtype.GTest" >
+        <option name="native-test-device-path" value="/data/local/tmp" />
+        <option name="module-name" value="ID3Test" />
+        <option name="native-test-flag" value="-P /data/local/tmp/ID3TestRes/" />
+    </test>
+</configuration>
diff --git a/media/libstagefright/id3/test/ID3Test.cpp b/media/libstagefright/id3/test/ID3Test.cpp
new file mode 100644
index 0000000..8db83cb
--- /dev/null
+++ b/media/libstagefright/id3/test/ID3Test.cpp
@@ -0,0 +1,251 @@
+/*
+ * Copyright (C) 2019 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT 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 "ID3Test"
+#include <utils/Log.h>
+
+#include <ctype.h>
+#include <string>
+#include <sys/stat.h>
+#include <datasource/FileSource.h>
+
+#include <media/stagefright/foundation/hexdump.h>
+#include <media/MediaExtractorPluginHelper.h>
+#include <ID3.h>
+
+#include "ID3TestEnvironment.h"
+
+using namespace android;
+
+static ID3TestEnvironment *gEnv = nullptr;
+
+class ID3tagTest : public ::testing::TestWithParam<string> {};
+class ID3versionTest : public ::testing::TestWithParam<pair<string, int>> {};
+class ID3textTagTest : public ::testing::TestWithParam<pair<string, int>> {};
+class ID3albumArtTest : public ::testing::TestWithParam<pair<string, bool>> {};
+class ID3multiAlbumArtTest : public ::testing::TestWithParam<pair<string, int>> {};
+
+TEST_P(ID3tagTest, TagTest) {
+    string path = gEnv->getRes() + GetParam();
+    sp<FileSource> file = new FileSource(path.c_str());
+    ASSERT_EQ(file->initCheck(), (status_t)OK) << "File initialization failed! \n";
+    DataSourceHelper helper(file->wrap());
+    ID3 tag(&helper);
+    ASSERT_TRUE(tag.isValid()) << "No valid ID3 tag found for " << path.c_str() << "\n";
+
+    ID3::Iterator it(tag, nullptr);
+    while (!it.done()) {
+        String8 id;
+        it.getID(&id);
+        ASSERT_GT(id.length(), 0) << "Found an ID3 tag of 0 size";
+        ALOGV("Found ID tag: %s\n", String8(id).c_str());
+        it.next();
+    }
+}
+
+TEST_P(ID3versionTest, VersionTest) {
+    int versionNumber = GetParam().second;
+    string path = gEnv->getRes() + GetParam().first;
+    sp<android::FileSource> file = new FileSource(path.c_str());
+    ASSERT_EQ(file->initCheck(), (status_t)OK) << "File initialization failed! \n";
+
+    DataSourceHelper helper(file->wrap());
+    ID3 tag(&helper);
+    ASSERT_TRUE(tag.isValid()) << "No valid ID3 tag found for " << path.c_str() << "\n";
+    ASSERT_EQ(tag.version(), versionNumber)
+            << "Found version: " << tag.version() << " Expected version: " << versionNumber;
+}
+
+TEST_P(ID3textTagTest, TextTagTest) {
+    int numTextFrames = GetParam().second;
+    string path = gEnv->getRes() + GetParam().first;
+    sp<android::FileSource> file = new FileSource(path.c_str());
+    ASSERT_EQ(file->initCheck(), (status_t)OK) << "File initialization failed! \n";
+
+    DataSourceHelper helper(file->wrap());
+    ID3 tag(&helper);
+    ASSERT_TRUE(tag.isValid()) << "No valid ID3 tag found for " << path.c_str() << "\n";
+    int countTextFrames = 0;
+    ID3::Iterator it(tag, nullptr);
+    if (tag.version() != ID3::ID3_V1 && tag.version() != ID3::ID3_V1_1) {
+        while (!it.done()) {
+            String8 id;
+            it.getID(&id);
+            ASSERT_GT(id.length(), 0) << "Found an ID3 tag of 0 size";
+            if (id[0] == 'T') {
+                String8 text;
+                countTextFrames++;
+                it.getString(&text);
+                ALOGV("Found text frame %s : %s \n", id.string(), text.string());
+            }
+            it.next();
+        }
+    } else {
+        while (!it.done()) {
+            String8 id;
+            String8 text;
+            it.getID(&id);
+            ASSERT_GT(id.length(), 0) << "Found an ID3 tag of 0 size";
+            it.getString(&text);
+            // if the tag has a value
+            if (strcmp(text.string(), "")) {
+                countTextFrames++;
+                ALOGV("ID: %s\n", id.c_str());
+                ALOGV("Text string: %s\n", text.string());
+            }
+            it.next();
+        }
+    }
+    ASSERT_EQ(countTextFrames, numTextFrames)
+            << "Expected " << numTextFrames << " text frames, found " << countTextFrames;
+}
+
+TEST_P(ID3albumArtTest, AlbumArtTest) {
+    bool albumArtPresent = GetParam().second;
+    string path = gEnv->getRes() + GetParam().first;
+    sp<android::FileSource> file = new FileSource(path.c_str());
+    ASSERT_EQ(file->initCheck(), (status_t)OK) << "File initialization failed! \n";
+
+    DataSourceHelper helper(file->wrap());
+    ID3 tag(&helper);
+    ASSERT_TRUE(tag.isValid()) << "No valid ID3 tag found for " << path.c_str() << "\n";
+    size_t dataSize;
+    String8 mime;
+    const void *data = tag.getAlbumArt(&dataSize, &mime);
+
+    if (albumArtPresent) {
+        if (data) {
+            ALOGV("Found album art: size = %zu mime = %s \n", dataSize, mime.string());
+        }
+        ASSERT_NE(data, nullptr) << "Expected album art, found none! " << path;
+    } else {
+        ASSERT_EQ(data, nullptr) << "Found album art when expected none!";
+    }
+#if (LOG_NDEBUG == 0)
+    hexdump(data, dataSize > 128 ? 128 : dataSize);
+#endif
+}
+
+TEST_P(ID3multiAlbumArtTest, MultiAlbumArtTest) {
+    int numAlbumArt = GetParam().second;
+    string path = gEnv->getRes() + GetParam().first;
+    sp<android::FileSource> file = new FileSource(path.c_str());
+    ASSERT_EQ(file->initCheck(), (status_t)OK) << "File initialization failed! \n";
+
+    DataSourceHelper helper(file->wrap());
+    ID3 tag(&helper);
+    ASSERT_TRUE(tag.isValid()) << "No valid ID3 tag found for " << path.c_str() << "\n";
+    int count = 0;
+    ID3::Iterator it(tag, nullptr);
+    while (!it.done()) {
+        String8 id;
+        it.getID(&id);
+        ASSERT_GT(id.length(), 0) << "Found an ID3 tag of 0 size";
+        // Check if the tag is an "APIC/PIC" tag.
+        if (String8(id) == "APIC" || String8(id) == "PIC") {
+            count++;
+            size_t dataSize;
+            String8 mime;
+            const void *data = tag.getAlbumArt(&dataSize, &mime);
+            if (data) {
+                ALOGV("Found album art: size = %zu mime = %s \n", dataSize, mime.string());
+#if (LOG_NDEBUG == 0)
+                hexdump(data, dataSize > 128 ? 128 : dataSize);
+#endif
+            }
+            ASSERT_NE(data, nullptr) << "Expected album art, found none! " << path;
+        }
+        it.next();
+    }
+    ASSERT_EQ(count, numAlbumArt) << "Found " << count << " album arts, expected " << numAlbumArt
+                                  << " album arts! \n";
+}
+
+INSTANTIATE_TEST_SUITE_P(id3TestAll, ID3tagTest,
+                         ::testing::Values("bbb_1sec_v23.mp3",
+                                           "bbb_1sec_1_image.mp3",
+                                           "bbb_1sec_2_image.mp3",
+                                           "bbb_2sec_v24.mp3",
+                                           "bbb_2sec_1_image.mp3",
+                                           "bbb_2sec_2_image.mp3",
+                                           "bbb_2sec_largeSize.mp3",
+                                           "bbb_1sec_v23_3tags.mp3",
+                                           "bbb_1sec_v1_5tags.mp3",
+                                           "bbb_2sec_v24_unsynchronizedOneFrame.mp3",
+                                           "bbb_2sec_v24_unsynchronizedAllFrames.mp3"));
+
+INSTANTIATE_TEST_SUITE_P(
+        id3TestAll, ID3versionTest,
+        ::testing::Values(make_pair("bbb_1sec_v23.mp3", ID3::ID3_V2_3),
+                          make_pair("bbb_1sec_1_image.mp3", ID3::ID3_V2_3),
+                          make_pair("bbb_1sec_2_image.mp3", ID3::ID3_V2_3),
+                          make_pair("bbb_2sec_v24.mp3", ID3::ID3_V2_4),
+                          make_pair("bbb_2sec_1_image.mp3", ID3::ID3_V2_4),
+                          make_pair("bbb_2sec_2_image.mp3", ID3::ID3_V2_4),
+                          make_pair("bbb_2sec_largeSize.mp3", ID3::ID3_V2_4),
+                          make_pair("bbb_1sec_v23_3tags.mp3", ID3::ID3_V2_3),
+                          make_pair("bbb_1sec_v1_5tags.mp3", ID3::ID3_V1_1),
+                          make_pair("bbb_1sec_v1_3tags.mp3", ID3::ID3_V1_1),
+                          make_pair("bbb_2sec_v24_unsynchronizedOneFrame.mp3", ID3::ID3_V2_4),
+                          make_pair("bbb_2sec_v24_unsynchronizedAllFrames.mp3", ID3::ID3_V2_4)));
+
+INSTANTIATE_TEST_SUITE_P(
+        id3TestAll, ID3textTagTest,
+        ::testing::Values(
+                make_pair("bbb_1sec_v23.mp3", 1),
+                make_pair("bbb_1sec_1_image.mp3", 1),
+                make_pair("bbb_1sec_2_image.mp3", 1),
+                make_pair("bbb_2sec_v24.mp3", 1),
+                make_pair("bbb_2sec_1_image.mp3", 1),
+                make_pair("bbb_2sec_2_image.mp3", 1),
+                make_pair("bbb_2sec_largeSize.mp3", 1),
+                make_pair("bbb_1sec_v23_3tags.mp3", 3),
+                make_pair("bbb_1sec_v1_5tags.mp3", 5),
+                make_pair("bbb_1sec_v1_3tags.mp3", 3),
+                make_pair("bbb_2sec_v24_unsynchronizedOneFrame.mp3", 3),
+                make_pair("bbb_2sec_v24_unsynchronizedAllFrames.mp3", 3)));
+
+INSTANTIATE_TEST_SUITE_P(id3TestAll, ID3albumArtTest,
+                         ::testing::Values(make_pair("bbb_1sec_v23.mp3", false),
+                                           make_pair("bbb_1sec_1_image.mp3", true),
+                                           make_pair("bbb_1sec_2_image.mp3", true),
+                                           make_pair("bbb_2sec_v24.mp3", false),
+                                           make_pair("bbb_2sec_1_image.mp3", true),
+                                           make_pair("bbb_2sec_2_image.mp3", true),
+                                           make_pair("bbb_2sec_largeSize.mp3", true),
+                                           make_pair("bbb_1sec_v1_5tags.mp3", false)));
+
+INSTANTIATE_TEST_SUITE_P(id3TestAll, ID3multiAlbumArtTest,
+                         ::testing::Values(make_pair("bbb_1sec_v23.mp3", 0),
+                                           make_pair("bbb_2sec_v24.mp3", 0),
+                                           make_pair("bbb_1sec_1_image.mp3", 1),
+                                           make_pair("bbb_2sec_1_image.mp3", 1),
+                                           make_pair("bbb_1sec_2_image.mp3", 2),
+                                           make_pair("bbb_2sec_2_image.mp3", 2),
+                                           make_pair("bbb_2sec_largeSize.mp3", 3)));
+
+int main(int argc, char **argv) {
+    gEnv = new ID3TestEnvironment();
+    ::testing::AddGlobalTestEnvironment(gEnv);
+    ::testing::InitGoogleTest(&argc, argv);
+    int status = gEnv->initFromOptions(argc, argv);
+    if (status == 0) {
+        status = RUN_ALL_TESTS();
+        ALOGI("ID3 Test result = %d\n", status);
+    }
+    return status;
+}
diff --git a/media/libstagefright/id3/test/ID3TestEnvironment.h b/media/libstagefright/id3/test/ID3TestEnvironment.h
new file mode 100644
index 0000000..2229718
--- /dev/null
+++ b/media/libstagefright/id3/test/ID3TestEnvironment.h
@@ -0,0 +1,73 @@
+/*
+ * Copyright (C) 2019 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT 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 __ID3_TEST_ENVIRONMENT_H__
+#define __ID3_TEST_ENVIRONMENT_H__
+
+#include <gtest/gtest.h>
+
+#include <getopt.h>
+
+using namespace std;
+
+class ID3TestEnvironment : public::testing::Environment {
+  public:
+    ID3TestEnvironment() : res("/data/local/tmp/") {}
+
+    // Parses the command line arguments
+    int initFromOptions(int argc, char **argv);
+
+    void setRes(const char *_res) { res = _res; }
+
+    const string getRes() const { return res; }
+
+  private:
+    string res;
+};
+
+int ID3TestEnvironment::initFromOptions(int argc, char **argv) {
+    static struct option options[] = {{"path", required_argument, 0, 'P'}, {0, 0, 0, 0}};
+
+    while (true) {
+        int index = 0;
+        int c = getopt_long(argc, argv, "P:", options, &index);
+        if (c == -1) {
+            break;
+        }
+
+        switch (c) {
+            case 'P': {
+                setRes(optarg);
+                break;
+            }
+            default:
+                break;
+        }
+    }
+
+    if (optind < argc) {
+        fprintf(stderr,
+                "unrecognized option: %s\n\n"
+                "usage: %s <gtest options> <test options>\n\n"
+                "test options are:\n\n"
+                "-P, --path: Resource files directory location\n",
+                argv[optind ?: 1], argv[0]);
+        return 2;
+    }
+    return 0;
+}
+
+#endif  // __ID3_TEST_ENVIRONMENT_H__
diff --git a/media/libstagefright/id3/test/README.md b/media/libstagefright/id3/test/README.md
new file mode 100644
index 0000000..7fd8901
--- /dev/null
+++ b/media/libstagefright/id3/test/README.md
@@ -0,0 +1,40 @@
+## Media Testing ##
+---
+#### ID3 Test :
+The ID3 Test Suite validates the ID3 parser available in libstagefright.
+
+Run the following command in the id3 folder to build the test suite:
+```
+m ID3Test
+```
+
+The 32-bit binaries will be created in the following path : ${OUT}/data/nativetest/
+
+The 64-bit binaries will be created in the following path : ${OUT}/data/nativetest64/
+
+To test 64-bit binary push binaries from nativetest64.
+```
+adb push ${OUT}/data/nativetest64/ID3Test/ID3Test /data/local/tmp/
+```
+
+To test 32-bit binary push binaries from nativetest.
+```
+adb push ${OUT}/data/nativetest/ID3Test/ID3Test /data/local/tmp/
+```
+
+The resource file for the tests is taken from [here](https://storage.googleapis.com/android_media/frameworks/av/media/libstagefright/id3/test/ID3Test.zip ).
+Download, unzip and push these files into device for testing.
+
+```
+adb push ID3Test /data/local/tmp/
+```
+
+usage: ID3Test -P \<path_to_folder\>
+```
+adb shell /data/local/tmp/ID3Test -P /data/local/tmp/ID3/
+```
+Alternatively, the test can also be run using atest command.
+
+```
+atest ID3Test -- --enable-module-dynamic-download=true
+```
diff --git a/media/libstagefright/include/CallbackDataSource.h b/media/libstagefright/include/CallbackDataSource.h
index 9f413cd..e428494 100644
--- a/media/libstagefright/include/CallbackDataSource.h
+++ b/media/libstagefright/include/CallbackDataSource.h
@@ -41,7 +41,6 @@
     virtual String8 toString() {
         return mName;
     }
-    virtual sp<DecryptHandle> DrmInitialization(const char *mime = NULL);
     virtual sp<IDataSource> getIDataSource() const;
 
 private:
@@ -70,7 +69,6 @@
     virtual String8 toString() {
         return mName;
     }
-    virtual sp<DecryptHandle> DrmInitialization(const char *mime = NULL);
     virtual sp<IDataSource> getIDataSource() const;
 
 private:
diff --git a/media/libstagefright/include/ID3.h b/media/libstagefright/include/ID3.h
index 5e433ea..2843a7a 100644
--- a/media/libstagefright/include/ID3.h
+++ b/media/libstagefright/include/ID3.h
@@ -77,6 +77,8 @@
     size_t rawSize() const { return mRawSize; }
 
 private:
+    class DataSourceUnwrapper;
+    struct MemorySource;
     bool mIsValid;
     uint8_t *mData;
     size_t mSize;
diff --git a/media/libstagefright/include/ThrottledSource.h b/media/libstagefright/include/ThrottledSource.h
index 71e62f7..5ae0653 100644
--- a/media/libstagefright/include/ThrottledSource.h
+++ b/media/libstagefright/include/ThrottledSource.h
@@ -54,10 +54,6 @@
         return mSource->reconnectAtOffset(offset);
     }
 
-    virtual sp<DecryptHandle> DrmInitialization(const char *mime = NULL) {
-        return mSource->DrmInitialization(mime);
-    }
-
     virtual String8 getMIMEType() const {
         return mSource->getMIMEType();
     }
diff --git a/media/libstagefright/include/media/stagefright/BatteryChecker.h b/media/libstagefright/include/media/stagefright/BatteryChecker.h
new file mode 100644
index 0000000..2ec4ac0
--- /dev/null
+++ b/media/libstagefright/include/media/stagefright/BatteryChecker.h
@@ -0,0 +1,47 @@
+/*
+ * Copyright (C) 2019 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT 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 BATTERY_CHECKER_H_
+#define BATTERY_CHECKER_H_
+
+#include <media/stagefright/foundation/AMessage.h>
+
+namespace android {
+
+struct BatteryChecker : public RefBase {
+    BatteryChecker(const sp<AMessage> &msg, int64_t timeout = 3000000ll);
+
+    void setExecuting(bool executing) { mIsExecuting = executing; }
+    void onCodecActivity(std::function<void()> batteryOnCb);
+    void onCheckBatteryTimer(const sp<AMessage>& msg, std::function<void()> batteryOffCb);
+    void onClientRemoved();
+
+private:
+    const int64_t mTimeoutUs;
+    int64_t mLastActivityTimeUs;
+    bool mBatteryStatNotified;
+    int32_t mBatteryCheckerGeneration;
+    bool mIsExecuting;
+    sp<AMessage> mBatteryCheckerMsg;
+
+    bool isExecuting() { return mIsExecuting; }
+
+    DISALLOW_EVIL_CONSTRUCTORS(BatteryChecker);
+};
+
+}  // namespace android
+
+#endif // BATTERY_CHECKER_H_
diff --git a/media/libstagefright/include/media/stagefright/DataSource.h b/media/libstagefright/include/media/stagefright/DataSource.h
index 1f7a473..83d3e5d 100644
--- a/media/libstagefright/include/media/stagefright/DataSource.h
+++ b/media/libstagefright/include/media/stagefright/DataSource.h
@@ -52,11 +52,6 @@
 
     ////////////////////////////////////////////////////////////////////////////
 
-    // for DRM
-    virtual sp<DecryptHandle> DrmInitialization(const char * /*mime*/ = NULL) {
-        return NULL;
-    }
-
     virtual String8 getUri() {
         return String8();
     }
diff --git a/media/libstagefright/include/media/stagefright/MediaCodec.h b/media/libstagefright/include/media/stagefright/MediaCodec.h
index 89cca63..01d0325 100644
--- a/media/libstagefright/include/media/stagefright/MediaCodec.h
+++ b/media/libstagefright/include/media/stagefright/MediaCodec.h
@@ -25,7 +25,7 @@
 #include <media/hardware/CryptoAPI.h>
 #include <media/MediaCodecInfo.h>
 #include <media/MediaResource.h>
-#include <media/MediaAnalyticsItem.h>
+#include <media/MediaMetrics.h>
 #include <media/stagefright/foundation/AHandler.h>
 #include <media/stagefright/FrameRenderTracker.h>
 #include <utils/Vector.h>
@@ -36,6 +36,7 @@
 struct AMessage;
 struct AReplyToken;
 struct AString;
+struct BatteryChecker;
 class BufferChannelBase;
 struct CodecBase;
 class IBatteryStats;
@@ -188,7 +189,7 @@
 
     status_t getCodecInfo(sp<MediaCodecInfo> *codecInfo) const;
 
-    status_t getMetrics(MediaAnalyticsItem * &reply);
+    status_t getMetrics(mediametrics_handle_t &reply);
 
     status_t setParameters(const sp<AMessage> &params);
 
@@ -257,6 +258,7 @@
         kWhatSetCallback                    = 'setC',
         kWhatSetNotification                = 'setN',
         kWhatDrmReleaseCrypto               = 'rDrm',
+        kWhatCheckBatteryStats              = 'chkB',
     };
 
     enum {
@@ -283,7 +285,7 @@
     };
 
     struct ResourceManagerServiceProxy : public IBinder::DeathRecipient {
-        ResourceManagerServiceProxy(pid_t pid);
+        ResourceManagerServiceProxy(pid_t pid, uid_t uid);
         ~ResourceManagerServiceProxy();
 
         void init();
@@ -296,7 +298,11 @@
                 const sp<IResourceManagerClient> &client,
                 const Vector<MediaResource> &resources);
 
-        void removeResource(int64_t clientId);
+        void removeResource(
+                int64_t clientId,
+                const Vector<MediaResource> &resources);
+
+        void removeClient(int64_t clientId);
 
         bool reclaimResource(const Vector<MediaResource> &resources);
 
@@ -304,6 +310,7 @@
         Mutex mLock;
         sp<IResourceManagerService> mService;
         pid_t mPid;
+        uid_t mUid;
     };
 
     State mState;
@@ -321,11 +328,11 @@
     sp<Surface> mSurface;
     SoftwareRenderer *mSoftRenderer;
 
-    MediaAnalyticsItem *mAnalyticsItem;
-    void initAnalyticsItem();
-    void updateAnalyticsItem();
-    void flushAnalyticsItem();
-    void updateEphemeralAnalytics(MediaAnalyticsItem *item);
+    mediametrics_handle_t mMetricsHandle;
+    void initMediametrics();
+    void updateMediametrics();
+    void flushMediametrics();
+    void updateEphemeralMediametrics(mediametrics_handle_t item);
 
     sp<AMessage> mOutputFormat;
     sp<AMessage> mInputFormat;
@@ -335,7 +342,6 @@
     sp<IResourceManagerClient> mResourceManagerClient;
     sp<ResourceManagerServiceProxy> mResourceManagerService;
 
-    bool mBatteryStatNotified;
     bool mIsVideo;
     int32_t mVideoWidth;
     int32_t mVideoHeight;
@@ -425,11 +431,11 @@
     status_t onSetParameters(const sp<AMessage> &params);
 
     status_t amendOutputFormatWithCodecSpecificData(const sp<MediaCodecBuffer> &buffer);
-    void updateBatteryStat();
     bool isExecuting() const;
 
     uint64_t getGraphicBufferSize();
     void addResource(MediaResource::Type type, MediaResource::SubType subtype, uint64_t value);
+    void removeResource(MediaResource::Type type, MediaResource::SubType subtype, uint64_t value);
     void requestCpuBoostIfNeeded();
 
     bool hasPendingBuffer(int portIndex);
@@ -458,6 +464,8 @@
     Mutex mLatencyLock;
     int64_t mLatencyUnknown;    // buffers for which we couldn't calculate latency
 
+    sp<BatteryChecker> mBatteryChecker;
+
     void statsBufferSent(int64_t presentationUs);
     void statsBufferReceived(int64_t presentationUs);
 
diff --git a/media/libstagefright/include/media/stagefright/MediaErrors.h b/media/libstagefright/include/media/stagefright/MediaErrors.h
index 09639e2..6f48c5d 100644
--- a/media/libstagefright/include/media/stagefright/MediaErrors.h
+++ b/media/libstagefright/include/media/stagefright/MediaErrors.h
@@ -99,7 +99,13 @@
     ERROR_CAS_DEVICE_REVOKED                 = CAS_ERROR_BASE - 9,
     ERROR_CAS_RESOURCE_BUSY                  = CAS_ERROR_BASE - 10,
     ERROR_CAS_INSUFFICIENT_OUTPUT_PROTECTION = CAS_ERROR_BASE - 11,
-    ERROR_CAS_LAST_USED_ERRORCODE            = CAS_ERROR_BASE - 11,
+    ERROR_CAS_NEED_ACTIVATION                = CAS_ERROR_BASE - 12,
+    ERROR_CAS_NEED_PAIRING                   = CAS_ERROR_BASE - 13,
+    ERROR_CAS_NO_CARD                        = CAS_ERROR_BASE - 14,
+    ERROR_CAS_CARD_MUTE                      = CAS_ERROR_BASE - 15,
+    ERROR_CAS_CARD_INVALID                   = CAS_ERROR_BASE - 16,
+    ERROR_CAS_BLACKOUT                       = CAS_ERROR_BASE - 17,
+    ERROR_CAS_LAST_USED_ERRORCODE            = CAS_ERROR_BASE - 17,
 
     ERROR_CAS_VENDOR_MAX                     = CAS_ERROR_BASE - 500,
     ERROR_CAS_VENDOR_MIN                     = CAS_ERROR_BASE - 999,
diff --git a/media/libstagefright/include/media/stagefright/MetaData.h b/media/libstagefright/include/media/stagefright/MetaData.h
index f625358..68adf346 100644
--- a/media/libstagefright/include/media/stagefright/MetaData.h
+++ b/media/libstagefright/include/media/stagefright/MetaData.h
@@ -41,7 +41,9 @@
     friend class BnMediaSource;
     friend class BpMediaSource;
     friend class BpMediaExtractor;
+#ifndef __ANDROID_VNDK__
     static sp<MetaData> createFromParcel(const Parcel &parcel);
+#endif
 };
 
 }  // namespace android
diff --git a/media/libstagefright/include/media/stagefright/MetaDataBase.h b/media/libstagefright/include/media/stagefright/MetaDataBase.h
index 8dc2dd5..659bd5b 100644
--- a/media/libstagefright/include/media/stagefright/MetaDataBase.h
+++ b/media/libstagefright/include/media/stagefright/MetaDataBase.h
@@ -319,8 +319,10 @@
     struct Rect;
     struct MetaDataInternal;
     MetaDataInternal *mInternalData;
+#ifndef __ANDROID_VNDK__
     status_t writeToParcel(Parcel &parcel);
     status_t updateFromParcel(const Parcel &parcel);
+#endif
 };
 
 }  // namespace android
diff --git a/media/libstagefright/include/media/stagefright/RemoteDataSource.h b/media/libstagefright/include/media/stagefright/RemoteDataSource.h
index e191e6a..5a69bd7 100644
--- a/media/libstagefright/include/media/stagefright/RemoteDataSource.h
+++ b/media/libstagefright/include/media/stagefright/RemoteDataSource.h
@@ -66,9 +66,6 @@
     virtual String8 toString()  {
         return mName;
     }
-    virtual sp<DecryptHandle> DrmInitialization(const char *mime) {
-        return mSource->DrmInitialization(mime);
-    }
 
 private:
     enum {
diff --git a/media/libstagefright/mpeg2ts/Android.bp b/media/libstagefright/mpeg2ts/Android.bp
index a507b91..8d637b1 100644
--- a/media/libstagefright/mpeg2ts/Android.bp
+++ b/media/libstagefright/mpeg2ts/Android.bp
@@ -40,7 +40,11 @@
         "media_ndk_headers",
     ],
 
+    export_include_dirs: ["."],
+
     whole_static_libs: [
         "libstagefright_metadatautils",
     ],
+
+    min_sdk_version: "29",
 }
diff --git a/media/libstagefright/mpeg2ts/test/Android.bp b/media/libstagefright/mpeg2ts/test/Android.bp
new file mode 100644
index 0000000..4e4832a
--- /dev/null
+++ b/media/libstagefright/mpeg2ts/test/Android.bp
@@ -0,0 +1,70 @@
+/*
+ * Copyright (C) 2020 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+cc_test{
+    name: "Mpeg2tsUnitTest",
+    gtest: true,
+
+    srcs: [
+        "Mpeg2tsUnitTest.cpp"
+    ],
+
+    shared_libs: [
+        "android.hardware.cas@1.0",
+        "android.hardware.cas.native@1.0",
+        "android.hidl.token@1.0-utils",
+        "android.hidl.allocator@1.0",
+        "libcrypto",
+        "libhidlbase",
+        "libhidlmemory",
+        "liblog",
+        "libmedia",
+        "libbinder",
+        "libbinder_ndk",
+        "libutils",
+    ],
+
+    static_libs: [
+        "libdatasource",
+        "libstagefright",
+        "libstagefright_foundation",
+        "libstagefright_metadatautils",
+        "libstagefright_mpeg2support",
+    ],
+
+    include_dirs: [
+        "frameworks/av/media/extractors/",
+        "frameworks/av/media/libstagefright/",
+    ],
+
+    header_libs: [
+        "libmedia_headers",
+        "libaudioclient_headers",
+    ],
+
+    cflags: [
+        "-Wall",
+        "-Werror",
+    ],
+
+    sanitize: {
+        cfi: true,
+        misc_undefined: [
+            "unsigned-integer-overflow",
+            "signed-integer-overflow",
+        ],
+    },
+}
diff --git a/media/libstagefright/mpeg2ts/test/AndroidTest.xml b/media/libstagefright/mpeg2ts/test/AndroidTest.xml
new file mode 100644
index 0000000..ac1294d
--- /dev/null
+++ b/media/libstagefright/mpeg2ts/test/AndroidTest.xml
@@ -0,0 +1,31 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!-- Copyright (C) 2020 The Android Open Source Project
+
+     Licensed under the Apache License, Version 2.0 (the "License");
+     you may not use this file except in compliance with the License.
+     You may obtain a copy of the License at
+
+          http://www.apache.org/licenses/LICENSE-2.0
+
+     Unless required by applicable law or agreed to in writing, software
+     distributed under the License is distributed on an "AS IS" BASIS,
+     WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+     See the License for the specific language governing permissions and
+     limitations under the License.
+-->
+<configuration description="Test module config for Mpeg2ts unit tests">
+    <option name="test-suite-tag" value="Mpeg2tsUnitTest" />
+    <target_preparer class="com.android.tradefed.targetprep.PushFilePreparer">
+        <option name="cleanup" value="true" />
+        <option name="push" value="Mpeg2tsUnitTest->/data/local/tmp/Mpeg2tsUnitTest" />
+        <option name="push-file"
+            key="https://storage.googleapis.com/android_media/frameworks/av/media/libstagefright/mpeg2ts/test/Mpeg2tsUnitTest.zip?unzip=true"
+            value="/data/local/tmp/Mpeg2tsUnitTestRes/" />
+    </target_preparer>
+
+    <test class="com.android.tradefed.testtype.GTest" >
+        <option name="native-test-device-path" value="/data/local/tmp" />
+        <option name="module-name" value="Mpeg2tsUnitTest" />
+        <option name="native-test-flag" value="-P /data/local/tmp/Mpeg2tsUnitTestRes/" />
+    </test>
+</configuration>
diff --git a/media/libstagefright/mpeg2ts/test/Mpeg2tsUnitTest.cpp b/media/libstagefright/mpeg2ts/test/Mpeg2tsUnitTest.cpp
new file mode 100644
index 0000000..79c233b
--- /dev/null
+++ b/media/libstagefright/mpeg2ts/test/Mpeg2tsUnitTest.cpp
@@ -0,0 +1,236 @@
+/*
+ * Copyright (C) 2020 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT 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 "Mpeg2tsUnitTest"
+
+#include <utils/Log.h>
+
+#include <stdint.h>
+#include <sys/stat.h>
+
+#include <datasource/FileSource.h>
+#include <media/stagefright/MediaDefs.h>
+#include <media/stagefright/MetaDataBase.h>
+#include <media/stagefright/foundation/AUtils.h>
+
+#include "mpeg2ts/ATSParser.h"
+#include "mpeg2ts/AnotherPacketSource.h"
+
+#include "Mpeg2tsUnitTestEnvironment.h"
+
+constexpr size_t kTSPacketSize = 188;
+constexpr uint16_t kPIDMask = 0x1FFF;
+// Max value of PID which is also used for Null packets
+constexpr uint16_t kPIDMaxValue = 8191;
+constexpr uint8_t kTSSyncByte = 0x47;
+constexpr uint8_t kVideoPresent = 0x01;
+constexpr uint8_t kAudioPresent = 0x02;
+constexpr uint8_t kMetaDataPresent = 0x04;
+
+static Mpeg2tsUnitTestEnvironment *gEnv = nullptr;
+
+using namespace android;
+
+class Mpeg2tsUnitTest
+    : public ::testing ::TestWithParam<
+              tuple</*fileName*/ string, /*sourceType*/ char, /*numSource*/ uint16_t>> {
+  public:
+    Mpeg2tsUnitTest()
+        : mInputBuffer(nullptr), mSource(nullptr), mFpInput(nullptr), mParser(nullptr) {}
+
+    ~Mpeg2tsUnitTest() {
+        if (mInputBuffer) free(mInputBuffer);
+        if (mFpInput) fclose(mFpInput);
+        mSource.clear();
+    }
+
+    void SetUp() override {
+        mOffset = 0;
+        mNumDataSource = 0;
+        tuple<string, char, uint16_t> params = GetParam();
+        char sourceType = get<1>(params);
+        /* mSourceType = 0b x x x x x M A V
+                                     /  |  \
+                            metaData  audio  video */
+        mMediaType = (sourceType & 0x07);
+        mNumDataSource = get<2>(params);
+        string inputFile = gEnv->getRes() + get<0>(params);
+        mFpInput = fopen(inputFile.c_str(), "rb");
+        ASSERT_NE(mFpInput, nullptr) << "Failed to open file: " << inputFile;
+
+        struct stat buf;
+        int8_t err = stat(inputFile.c_str(), &buf);
+        ASSERT_EQ(err, 0) << "Failed to get information for file: " << inputFile;
+
+        long fileSize = buf.st_size;
+        mTotalPackets = fileSize / kTSPacketSize;
+        int32_t fd = fileno(mFpInput);
+        ASSERT_GE(fd, 0) << "Failed to get the integer file descriptor";
+
+        mSource = new FileSource(dup(fd), 0, buf.st_size);
+        ASSERT_NE(mSource, nullptr) << "Failed to get the data source!";
+
+        mParser = new ATSParser();
+        ASSERT_NE(mParser, nullptr) << "Unable to create ATS parser!";
+        mInputBuffer = (uint8_t *)malloc(kTSPacketSize);
+        ASSERT_NE(mInputBuffer, nullptr) << "Failed to allocate memory for TS packet!";
+    }
+
+    uint64_t mOffset;
+    uint64_t mTotalPackets;
+    uint16_t mNumDataSource;
+
+    int8_t mMediaType;
+
+    uint8_t *mInputBuffer;
+    string mInputFile;
+    sp<DataSource> mSource;
+    FILE *mFpInput;
+    ATSParser *mParser;
+};
+
+TEST_P(Mpeg2tsUnitTest, MediaInfoTest) {
+    bool videoFound = false;
+    bool audioFound = false;
+    bool metaDataFound = false;
+    bool syncPointPresent = false;
+
+    int16_t totalDataSource = 0;
+    int32_t val32 = 0;
+    uint8_t numDataSource = 0;
+    uint8_t packet[kTSPacketSize];
+    ssize_t numBytesRead = -1;
+
+    ATSParser::SyncEvent event(mOffset);
+    static const ATSParser::SourceType mediaType[] = {ATSParser::VIDEO, ATSParser::AUDIO,
+                                                      ATSParser::META, ATSParser::NUM_SOURCE_TYPES};
+    const uint32_t nMediaTypes = sizeof(mediaType) / sizeof(mediaType[0]);
+
+    while ((numBytesRead = mSource->readAt(mOffset, packet, kTSPacketSize)) == kTSPacketSize) {
+        ASSERT_TRUE(packet[0] == kTSSyncByte) << "Sync byte error!";
+
+        // pid is 13 bits
+        uint16_t pid = (packet[1] + (packet[2] << 8)) & kPIDMask;
+        ASSERT_TRUE(pid <= kPIDMaxValue) << "Invalid PID: " << pid;
+
+        status_t err = mParser->feedTSPacket(packet, kTSPacketSize, &event);
+        ASSERT_EQ(err, (status_t)OK) << "Unable to feed TS packet!";
+
+        mOffset += numBytesRead;
+        for (int i = 0; i < nMediaTypes; i++) {
+            if (mParser->hasSource(mediaType[i])) {
+                switch (mediaType[i]) {
+                    case ATSParser::VIDEO:
+                        videoFound = true;
+                        break;
+                    case ATSParser::AUDIO:
+                        audioFound = true;
+                        break;
+                    case ATSParser::META:
+                        metaDataFound = true;
+                        break;
+                    case ATSParser::NUM_SOURCE_TYPES:
+                        numDataSource = 3;
+                        break;
+                    default:
+                        break;
+                }
+            }
+        }
+        if (videoFound && audioFound && metaDataFound && (numDataSource == 3)) break;
+    }
+
+    for (int i = 0; i < nMediaTypes; i++) {
+        ATSParser::SourceType currentMediaType = mediaType[i];
+        if (mParser->hasSource(currentMediaType)) {
+            if (event.hasReturnedData()) {
+                syncPointPresent = true;
+                sp<AnotherPacketSource> syncPacketSource = event.getMediaSource();
+                ASSERT_NE(syncPacketSource, nullptr)
+                        << "Cannot get sync source for media type: " << currentMediaType;
+
+                status_t err = syncPacketSource->start();
+                ASSERT_EQ(err, (status_t)OK) << "Error returned while starting!";
+
+                sp<MetaData> format = syncPacketSource->getFormat();
+                ASSERT_NE(format, nullptr) << "Unable to get the format of the source packet!";
+
+                MediaBufferBase *buf;
+                syncPacketSource->read(&buf, nullptr);
+                ASSERT_NE(buf, nullptr) << "Failed to read sync packet source data";
+
+                MetaDataBase &inMeta = buf->meta_data();
+                bool status = inMeta.findInt32(kKeyIsSyncFrame, &val32);
+                ASSERT_EQ(status, true) << "Sync frame key is not set";
+
+                status = inMeta.findInt32(kKeyCryptoMode, &val32);
+                ASSERT_EQ(status, false) << "Invalid packet, found scrambled packets!";
+
+                err = syncPacketSource->stop();
+                ASSERT_EQ(err, (status_t)OK) << "Error returned while stopping!";
+            }
+            sp<AnotherPacketSource> packetSource = mParser->getSource(currentMediaType);
+            ASSERT_NE(packetSource, nullptr)
+                    << "Cannot get source for media type: " << currentMediaType;
+
+            status_t err = packetSource->start();
+            ASSERT_EQ(err, (status_t)OK) << "Error returned while starting!";
+            sp<MetaData> format = packetSource->getFormat();
+            ASSERT_NE(format, nullptr) << "Unable to get the format of the packet!";
+
+            err = packetSource->stop();
+            ASSERT_EQ(err, (status_t)OK) << "Error returned while stopping!";
+        }
+    }
+
+    ASSERT_EQ(videoFound, bool(mMediaType & kVideoPresent)) << "No Video packets found!";
+    ASSERT_EQ(audioFound, bool(mMediaType & kAudioPresent)) << "No Audio packets found!";
+    ASSERT_EQ(metaDataFound, bool(mMediaType & kMetaDataPresent)) << "No meta data found!";
+
+    if (videoFound || audioFound) {
+        ASSERT_TRUE(syncPointPresent) << "No sync points found for audio/video";
+    }
+
+    if (videoFound) totalDataSource += 1;
+    if (audioFound) totalDataSource += 1;
+    if (metaDataFound) totalDataSource += 1;
+
+    ASSERT_TRUE(totalDataSource == mNumDataSource)
+            << "Expected " << mNumDataSource << " data sources, found " << totalDataSource;
+    if (numDataSource == 3) {
+        ASSERT_EQ(numDataSource, mNumDataSource)
+                << "Expected " << mNumDataSource << " data sources, found " << totalDataSource;
+    }
+}
+
+INSTANTIATE_TEST_SUITE_P(
+        infoTest, Mpeg2tsUnitTest,
+        ::testing::Values(make_tuple("crowd_1920x1080_25fps_6700kbps_h264.ts", 0x01, 1),
+                          make_tuple("segment000001.ts", 0x03, 2),
+                          make_tuple("bbb_44100hz_2ch_128kbps_mp3_5mins.ts", 0x02, 1)));
+
+int32_t main(int argc, char **argv) {
+    gEnv = new Mpeg2tsUnitTestEnvironment();
+    ::testing::AddGlobalTestEnvironment(gEnv);
+    ::testing::InitGoogleTest(&argc, argv);
+    uint8_t status = gEnv->initFromOptions(argc, argv);
+    if (status == 0) {
+        status = RUN_ALL_TESTS();
+        ALOGV("Mpeg2tsUnit Test Result = %d\n", status);
+    }
+    return status;
+}
diff --git a/media/libstagefright/mpeg2ts/test/Mpeg2tsUnitTestEnvironment.h b/media/libstagefright/mpeg2ts/test/Mpeg2tsUnitTestEnvironment.h
new file mode 100644
index 0000000..9e41db7
--- /dev/null
+++ b/media/libstagefright/mpeg2ts/test/Mpeg2tsUnitTestEnvironment.h
@@ -0,0 +1,73 @@
+/*
+ * Copyright (C) 2020 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT 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 __MPEG2TS_UNIT_TEST_ENVIRONMENT_H__
+#define __MPEG2TS_UNIT_TEST_ENVIRONMENT_H__
+
+#include <gtest/gtest.h>
+
+#include <getopt.h>
+
+using namespace std;
+
+class Mpeg2tsUnitTestEnvironment : public::testing::Environment {
+  public:
+    Mpeg2tsUnitTestEnvironment() : res("/data/local/tmp/") {}
+
+    // Parses the command line arguments
+    int initFromOptions(int argc, char **argv);
+
+    void setRes(const char *_res) { res = _res; }
+
+    const string getRes() const { return res; }
+
+  private:
+    string res;
+};
+
+int Mpeg2tsUnitTestEnvironment::initFromOptions(int argc, char **argv) {
+    static struct option options[] = {{"path", required_argument, 0, 'P'}, {0, 0, 0, 0}};
+
+    while (true) {
+        int index = 0;
+        int c = getopt_long(argc, argv, "P:", options, &index);
+        if (c == -1) {
+            break;
+        }
+
+        switch (c) {
+            case 'P': {
+                setRes(optarg);
+                break;
+            }
+            default:
+                break;
+        }
+    }
+
+    if (optind < argc) {
+        fprintf(stderr,
+                "unrecognized option: %s\n\n"
+                "usage: %s <gtest options> <test options>\n\n"
+                "test options are:\n\n"
+                "-P, --path: Resource files directory location\n",
+                argv[optind ?: 1], argv[0]);
+        return 2;
+    }
+    return 0;
+}
+
+#endif  // __MPEG2TS_UNIT_TEST_ENVIRONMENT_H__
diff --git a/media/libstagefright/mpeg2ts/test/README.md b/media/libstagefright/mpeg2ts/test/README.md
new file mode 100644
index 0000000..237ce72
--- /dev/null
+++ b/media/libstagefright/mpeg2ts/test/README.md
@@ -0,0 +1,38 @@
+## Media Testing ##
+---
+#### Mpeg2TS Unit Test :
+The Mpeg2TS Unit Test Suite validates the functionality of the libraries present in Mpeg2TS.
+
+Run the following steps to build the test suite:
+```
+mmm frameworks/av/media/libstagefright/mpeg2ts/test/
+```
+
+The 32-bit binaries will be created in the following path : ${OUT}/data/nativetest/
+
+The 64-bit binaries will be created in the following path : ${OUT}/data/nativetest64/
+
+To test 64-bit binary push binaries from nativetest64.
+
+adb push ${OUT}/data/nativetest64/Mpeg2tsUnitTest/Mpeg2tsUnitTest /data/local/tmp/
+
+To test 32-bit binary push binaries from nativetest.
+
+adb push ${OUT}/data/nativetest/Mpeg2tsUnitTest/Mpeg2tsUnitTest /data/local/tmp/
+
+The resource file for the tests is taken from [here](https://storage.googleapis.com/android_media/frameworks/av/media/libstagefright/mpeg2ts/test/Mpeg2tsUnitTest.zip ).
+Download, unzip and push these files into device for testing.
+
+```
+adb push Mpeg2tsUnitTestRes/. /data/local/tmp/
+```
+
+usage: Mpeg2tsUnitTest -P \<path_to_folder\>
+```
+adb shell /data/local/tmp/Mpeg2tsUnitTest -P /data/local/tmp/Mpeg2tsUnitTestRes/
+```
+Alternatively, the test can also be run using atest command.
+
+```
+atest Mpeg2tsUnitTest -- --enable-module-dynamic-download=true
+```
diff --git a/media/libstagefright/rtsp/ARTSPConnection.cpp b/media/libstagefright/rtsp/ARTSPConnection.cpp
index 358116a..c33bf3f 100644
--- a/media/libstagefright/rtsp/ARTSPConnection.cpp
+++ b/media/libstagefright/rtsp/ARTSPConnection.cpp
@@ -963,7 +963,7 @@
     CHECK_GE(space2, 0);
 
     method->setTo(request, 0, space1);
-    url->setTo(request, space1 + 1, space2 - space1);
+    url->setTo(request, space1 + 1, space2 - space1 - 1);
 }
 
 void ARTSPConnection::addAuthentication(AString *request) {
diff --git a/media/libstagefright/rtsp/NetworkUtils.cpp b/media/libstagefright/rtsp/NetworkUtils.cpp
index cc36b78..c053be8 100644
--- a/media/libstagefright/rtsp/NetworkUtils.cpp
+++ b/media/libstagefright/rtsp/NetworkUtils.cpp
@@ -14,6 +14,8 @@
  * limitations under the License.
  */
 
+#include <unistd.h>
+
 //#define LOG_NDEBUG 0
 #define LOG_TAG "NetworkUtils"
 #include <utils/Log.h>
diff --git a/media/libstagefright/tests/Android.bp b/media/libstagefright/tests/Android.bp
index be10fdc..a7f94c1 100644
--- a/media/libstagefright/tests/Android.bp
+++ b/media/libstagefright/tests/Android.bp
@@ -27,3 +27,21 @@
         "-Wall",
     ],
 }
+
+cc_test {
+    name: "BatteryChecker_test",
+    srcs: ["BatteryChecker_test.cpp"],
+    test_suites: ["device-tests"],
+
+    shared_libs: [
+        "libstagefright",
+        "libstagefright_foundation",
+        "libutils",
+        "liblog",
+    ],
+
+    cflags: [
+        "-Werror",
+        "-Wall",
+    ],
+}
\ No newline at end of file
diff --git a/media/libstagefright/tests/BatteryChecker_test.cpp b/media/libstagefright/tests/BatteryChecker_test.cpp
new file mode 100644
index 0000000..0c5ee9b
--- /dev/null
+++ b/media/libstagefright/tests/BatteryChecker_test.cpp
@@ -0,0 +1,242 @@
+/*
+ * Copyright 2019 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT 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 "BatteryChecker_test"
+#include <utils/Log.h>
+
+#include <gtest/gtest.h>
+
+#include <media/stagefright/BatteryChecker.h>
+#include <media/stagefright/foundation/ADebug.h>
+#include <media/stagefright/foundation/AHandler.h>
+
+#include <vector>
+
+namespace android {
+
+static const int kBatteryTimeoutUs = 1000000ll; // 1 seconds
+static const int kTestMarginUs = 50000ll; // 50ms
+static const int kWaitStatusChangeUs = kBatteryTimeoutUs + kTestMarginUs;
+static const int kSparseFrameIntervalUs = kBatteryTimeoutUs - kTestMarginUs;
+
+class BatteryCheckerTestHandler : public AHandler {
+    enum EventType {
+        // Events simulating MediaCodec
+        kWhatStart = 0,             // codec entering executing state
+        kWhatStop,                  // codec exiting executing state
+        kWhatActivity,        // codec queue input or dequeue output
+        kWhatReleased,     // codec released
+        kWhatCheckpoint,        // test checkpoing with expected values on On/Off
+
+        // Message for battery checker monitor (not for testing through runTest())
+        kWhatBatteryChecker,
+    };
+
+    struct Operation {
+        int32_t event;
+        int64_t delay = 0;
+        uint32_t repeatCount = 0;
+        int32_t expectedOnCounter = 0;
+        int32_t expectedOffCounter = 0;
+    };
+
+    std::vector<Operation> mOps;
+    sp<BatteryChecker> mBatteryChecker;
+    int32_t mOnCounter;
+    int32_t mOffCounter;
+    Condition mDone;
+    Mutex mLock;
+
+    BatteryCheckerTestHandler() : mOnCounter(0), mOffCounter(0) {}
+
+    void runTest(const std::vector<Operation> &ops, int64_t timeoutUs) {
+        mOps = ops;
+
+        mBatteryChecker = new BatteryChecker(
+                new AMessage(kWhatBatteryChecker, this), kBatteryTimeoutUs);
+
+        (new AMessage(ops[0].event, this))->post();
+
+        // wait for done
+        AutoMutex lock(mLock);
+        EXPECT_NE(TIMED_OUT, mDone.waitRelative(mLock, timeoutUs * 1000ll));
+    }
+
+    virtual void onMessageReceived(const sp<AMessage> &msg);
+
+    friend class BatteryCheckerTest;
+};
+
+class BatteryCheckerTest : public ::testing::Test {
+public:
+    BatteryCheckerTest()
+        : mLooper(new ALooper)
+        , mHandler(new BatteryCheckerTestHandler()) {
+        mLooper->setName("BatterCheckerLooper");
+        mLooper->start(false, false, ANDROID_PRIORITY_AUDIO);
+        mLooper->registerHandler(mHandler);
+    }
+
+protected:
+    using EventType = BatteryCheckerTestHandler::EventType;
+    using Operation = BatteryCheckerTestHandler::Operation;
+
+    virtual ~BatteryCheckerTest() {
+        mLooper->stop();
+        mLooper->unregisterHandler(mHandler->id());
+    }
+
+    void runTest(const std::vector<Operation> &ops, int64_t timeoutUs) {
+        mHandler->runTest(ops, timeoutUs);
+    }
+
+    sp<ALooper> mLooper;
+    sp<BatteryCheckerTestHandler> mHandler;
+};
+
+void BatteryCheckerTestHandler::onMessageReceived(const sp<AMessage> &msg) {
+    switch(msg->what()) {
+    case kWhatStart:
+        mBatteryChecker->setExecuting(true);
+        break;
+    case kWhatStop:
+        mBatteryChecker->setExecuting(false);
+        break;
+    case kWhatActivity:
+        mBatteryChecker->onCodecActivity([this] () { mOnCounter++; });
+        break;
+    case kWhatReleased:
+        mBatteryChecker->onClientRemoved();
+        break;
+    case kWhatBatteryChecker:
+        mBatteryChecker->onCheckBatteryTimer(msg, [this] () { mOffCounter++;  });
+        break;
+    case kWhatCheckpoint:
+        // verify ON/OFF state and total events
+        EXPECT_EQ(mOnCounter, mOps[0].expectedOnCounter);
+        EXPECT_EQ(mOffCounter, mOps[0].expectedOffCounter);
+        break;
+    default:
+        TRESPASS();
+    }
+    if (msg->what() != kWhatBatteryChecker) {
+        EXPECT_EQ(msg->what(), mOps[0].event);
+        // post next message
+        if (!mOps[0].repeatCount) {
+            mOps.erase(mOps.begin());
+        } else {
+            mOps[0].repeatCount--;
+        }
+        int64_t duration = mOps[0].delay;
+        if (!mOps.empty()) {
+            (new AMessage(mOps[0].event, this))->post(duration);
+        } else {
+            AutoMutex lock(mLock);
+            mDone.signal();
+        }
+    }
+}
+
+TEST_F(BatteryCheckerTest, testNormalOperations) {
+    runTest({
+        {EventType::kWhatStart,        0ll},
+        {EventType::kWhatCheckpoint,   0ll, 0, 0, 0},
+        {EventType::kWhatActivity,     33333ll},
+        {EventType::kWhatCheckpoint,   0ll, 0, 1, 0},                 // ON
+        {EventType::kWhatActivity,     33333ll, 2*kWaitStatusChangeUs/33333ll},
+        {EventType::kWhatCheckpoint,   0ll, 0, 1, 0},
+        {EventType::kWhatCheckpoint,   kWaitStatusChangeUs, 0, 1, 1}, // OFF
+    }, 10000000ll);
+}
+
+TEST_F(BatteryCheckerTest, testPauseResume) {
+    runTest({
+        {EventType::kWhatStart,        0ll},
+        {EventType::kWhatCheckpoint,   0ll, 0, 0, 0},
+        {EventType::kWhatActivity,     33333ll},
+        {EventType::kWhatCheckpoint,   0ll, 0, 1, 0},                 // ON
+        {EventType::kWhatCheckpoint,   kWaitStatusChangeUs, 0, 1, 1}, // OFF
+        {EventType::kWhatActivity,     33333ll},
+        {EventType::kWhatCheckpoint,   0ll, 0, 2, 1},                 // ON
+        {EventType::kWhatCheckpoint,   kWaitStatusChangeUs, 0, 2, 2}, // OFF
+    }, 10000000ll);
+}
+
+TEST_F(BatteryCheckerTest, testClientRemovedAndRestart) {
+    runTest({
+        {EventType::kWhatStart,        0ll},
+        {EventType::kWhatActivity,     33333ll, kWaitStatusChangeUs/33333ll},
+        {EventType::kWhatCheckpoint,   0ll, 0, 1, 0},
+
+        // stop executing state itself shouldn't trigger any calls
+        {EventType::kWhatStop,         0ll},
+        {EventType::kWhatCheckpoint,   0ll, 0, 1, 0},
+
+        // release shouldn't trigger any calls either,
+        // client resource will be removed entirely
+        {EventType::kWhatReleased,     0ll},
+        {EventType::kWhatCheckpoint,   0ll, 0, 1, 0},
+        {EventType::kWhatCheckpoint,   kWaitStatusChangeUs, 0, 1, 0},
+
+        // start pushing buffers again, On should be received without any Off
+        {EventType::kWhatStart,        0ll},
+        {EventType::kWhatActivity,     33333ll},
+        {EventType::kWhatCheckpoint,   0ll, 0, 2, 0},
+
+        // double check that only new checker msg triggers OFF,
+        // left-over checker msg from stale generate discarded
+        {EventType::kWhatCheckpoint,   kWaitStatusChangeUs, 0, 2, 1},
+    }, 10000000ll);
+}
+
+TEST_F(BatteryCheckerTest, testActivityWhileNotExecuting) {
+    runTest({
+        // activity before start shouldn't trigger
+        {EventType::kWhatActivity,     0ll},
+        {EventType::kWhatCheckpoint,   0ll, 0, 0, 0},
+
+        {EventType::kWhatStart,        0ll},
+        {EventType::kWhatCheckpoint,   0ll, 0, 0, 0},
+
+        // activity after start before stop should trigger
+        {EventType::kWhatActivity,     33333ll},
+        {EventType::kWhatCheckpoint,   0ll, 0, 1, 0},
+
+        // stop executing state itself shouldn't trigger any calls
+        {EventType::kWhatStop,         0ll},
+        {EventType::kWhatCheckpoint,   0ll, 0, 1, 0},
+
+        // keep pushing another 3 seconds after stop, expected to OFF
+        {EventType::kWhatActivity,     33333ll, kWaitStatusChangeUs/33333ll},
+        {EventType::kWhatCheckpoint,   0ll, 0, 1, 1},
+    }, 10000000ll);
+}
+
+TEST_F(BatteryCheckerTest, testSparseActivity) {
+    runTest({
+        {EventType::kWhatStart,        0ll},
+        {EventType::kWhatCheckpoint,   0ll, 0, 0, 0},
+
+        // activity arrives sparsely with interval only slightly small than timeout
+        // should only trigger 1 ON
+        {EventType::kWhatActivity,     kSparseFrameIntervalUs, 2},
+        {EventType::kWhatCheckpoint,   0ll, 0, 1, 0},
+        {EventType::kWhatCheckpoint,   kSparseFrameIntervalUs, 0, 1, 0},
+        {EventType::kWhatCheckpoint,   kTestMarginUs, 0, 1, 1}, // OFF
+    }, 10000000ll);
+}
+} // namespace android
diff --git a/media/libstagefright/tests/ESDS/Android.bp b/media/libstagefright/tests/ESDS/Android.bp
new file mode 100644
index 0000000..1ad1a64
--- /dev/null
+++ b/media/libstagefright/tests/ESDS/Android.bp
@@ -0,0 +1,51 @@
+/*
+ * Copyright (C) 2020 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+cc_test {
+    name: "ESDSTest",
+    gtest: true,
+
+    srcs: [
+        "ESDSTest.cpp",
+    ],
+
+    shared_libs: [
+        "libbinder",
+        "libdatasource",
+        "liblog",
+        "libmedia",
+        "libstagefright",
+        "libstagefright_foundation",
+        "libutils",
+    ],
+
+    static_libs: [
+        "libstagefright_esds",
+    ],
+
+    cflags: [
+        "-Werror",
+        "-Wall",
+    ],
+
+    sanitize: {
+        cfi: true,
+        misc_undefined: [
+            "unsigned-integer-overflow",
+            "signed-integer-overflow",
+        ],
+    },
+}
diff --git a/media/libstagefright/tests/ESDS/AndroidTest.xml b/media/libstagefright/tests/ESDS/AndroidTest.xml
new file mode 100644
index 0000000..a4fbc7f
--- /dev/null
+++ b/media/libstagefright/tests/ESDS/AndroidTest.xml
@@ -0,0 +1,31 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!-- Copyright (C) 2020 The Android Open Source Project
+
+     Licensed under the Apache License, Version 2.0 (the "License");
+     you may not use this file except in compliance with the License.
+     You may obtain a copy of the License at
+
+          http://www.apache.org/licenses/LICENSE-2.0
+
+     Unless required by applicable law or agreed to in writing, software
+     distributed under the License is distributed on an "AS IS" BASIS,
+     WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+     See the License for the specific language governing permissions and
+     limitations under the License.
+-->
+<configuration description="Test module config for ESDS unit test">
+    <option name="test-suite-tag" value="ESDSTest" />
+    <target_preparer class="com.android.tradefed.targetprep.PushFilePreparer">
+        <option name="cleanup" value="true" />
+        <option name="push" value="ESDSTest->/data/local/tmp/ESDSTest" />
+        <option name="push-file"
+            key="https://storage.googleapis.com/android_media/frameworks/av/media/libstagefright/tests/ESDS/ESDSTestRes-1.0.zip?unzip=true"
+            value="/data/local/tmp/ESDSTestRes/" />
+    </target_preparer>
+
+    <test class="com.android.tradefed.testtype.GTest" >
+        <option name="native-test-device-path" value="/data/local/tmp" />
+        <option name="module-name" value="ESDSTest" />
+        <option name="native-test-flag" value="-P /data/local/tmp/ESDSTestRes/" />
+    </test>
+</configuration>
diff --git a/media/libstagefright/tests/ESDS/ESDSTest.cpp b/media/libstagefright/tests/ESDS/ESDSTest.cpp
new file mode 100644
index 0000000..101e00c
--- /dev/null
+++ b/media/libstagefright/tests/ESDS/ESDSTest.cpp
@@ -0,0 +1,210 @@
+/*
+ * Copyright (C) 2020 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT 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 "ESDSTest"
+#include <utils/Log.h>
+
+#include <stdio.h>
+#include <string.h>
+#include <fstream>
+
+#include <ESDS.h>
+#include <binder/ProcessState.h>
+#include <datasource/FileSource.h>
+#include <media/stagefright/MediaExtractorFactory.h>
+#include <media/stagefright/MetaData.h>
+
+#include "ESDSTestEnvironment.h"
+
+using namespace android;
+
+static ESDSTestEnvironment *gEnv = nullptr;
+
+struct ESDSParams {
+    const char *inputFile;
+    int32_t objectTypeIndication;
+    const char *codecSpecificInfoData;
+    int32_t codecSpecificInfoDataSize;
+    int32_t bitrateMax;
+    int32_t bitrateAvg;
+};
+
+class ESDSUnitTest : public ::testing::TestWithParam<tuple<
+                             /* InputFile */ const char *,
+                             /* ObjectTypeIndication */ int32_t,
+                             /* CodecSpecificInfoData */ const char *,
+                             /* CodecSpecificInfoDataSize */ int32_t,
+                             /* BitrateMax */ int32_t,
+                             /* BitrateAvg */ int32_t>> {
+  public:
+    ESDSUnitTest() : mESDSData(nullptr) {
+        mESDSParams.inputFile = get<0>(GetParam());
+        mESDSParams.objectTypeIndication = get<1>(GetParam());
+        mESDSParams.codecSpecificInfoData = get<2>(GetParam());
+        mESDSParams.codecSpecificInfoDataSize = get<3>(GetParam());
+        mESDSParams.bitrateMax = get<4>(GetParam());
+        mESDSParams.bitrateAvg = get<5>(GetParam());
+    };
+
+    virtual void TearDown() override {
+        if (mDataSource) mDataSource.clear();
+        if (mInputFp) {
+            fclose(mInputFp);
+            mInputFp = nullptr;
+        }
+    }
+
+    virtual void SetUp() override { ASSERT_NO_FATAL_FAILURE(readESDSData()); }
+    const void *mESDSData;
+    size_t mESDSSize;
+    ESDSParams mESDSParams;
+
+  private:
+    void readESDSData() {
+        string inputFile = gEnv->getRes() + mESDSParams.inputFile;
+        mInputFp = fopen(inputFile.c_str(), "rb");
+        ASSERT_NE(mInputFp, nullptr) << "File open failed for file: " << inputFile;
+        int32_t fd = fileno(mInputFp);
+        ASSERT_GE(fd, 0) << "File descriptor invalid for file: " << inputFile;
+
+        struct stat buf;
+        status_t status = stat(inputFile.c_str(), &buf);
+        ASSERT_EQ(status, 0) << "Failed to get properties of input file: " << mESDSParams.inputFile;
+        size_t fileSize = buf.st_size;
+
+        mDataSource = new FileSource(dup(fd), 0, fileSize);
+        ASSERT_NE(mDataSource, nullptr) << "Unable to create data source for file: " << inputFile;
+
+        sp<IMediaExtractor> extractor = MediaExtractorFactory::Create(mDataSource);
+        if (extractor == nullptr) {
+            mDataSource.clear();
+            ASSERT_TRUE(false) << "Unable to create extractor for file: " << inputFile;
+        }
+
+        size_t numTracks = extractor->countTracks();
+        ASSERT_GT(numTracks, 0) << "No tracks in file: " << inputFile;
+        ASSERT_TRUE(esdsDataPresent(numTracks, extractor))
+                << "Unable to find esds in any track in file: " << inputFile;
+    }
+
+    bool esdsDataPresent(size_t numTracks, sp<IMediaExtractor> extractor) {
+        bool foundESDS = false;
+        uint32_t type;
+        for (size_t i = 0; i < numTracks; ++i) {
+            sp<MetaData> trackMeta = extractor->getTrackMetaData(i);
+            if (trackMeta != nullptr &&
+                trackMeta->findData(kKeyESDS, &type, &mESDSData, &mESDSSize)) {
+                trackMeta->clear();
+                foundESDS = true;
+                break;
+            }
+        }
+        return foundESDS;
+    }
+
+    FILE *mInputFp;
+    sp<DataSource> mDataSource;
+};
+
+TEST_P(ESDSUnitTest, InvalidDataTest) {
+    void *invalidData = calloc(mESDSSize, 1);
+    ASSERT_NE(invalidData, nullptr) << "Unable to allocate memory";
+    ESDS esds(invalidData, mESDSSize);
+    free(invalidData);
+    ASSERT_NE(esds.InitCheck(), OK) << "invalid ESDS data accepted";
+}
+
+TEST(ESDSSanityUnitTest, ConstructorSanityTest) {
+    void *invalidData = malloc(1);
+    ASSERT_NE(invalidData, nullptr) << "Unable to allocate memory";
+    ESDS esds_zero(invalidData, 0);
+    free(invalidData);
+    ASSERT_NE(esds_zero.InitCheck(), OK) << "invalid ESDS data accepted";
+
+    ESDS esds_null(NULL, 0);
+    ASSERT_NE(esds_null.InitCheck(), OK) << "invalid ESDS data accepted";
+}
+
+TEST_P(ESDSUnitTest, CreateAndDestroyTest) {
+    ESDS esds(mESDSData, mESDSSize);
+    ASSERT_EQ(esds.InitCheck(), OK) << "ESDS data invalid";
+}
+
+TEST_P(ESDSUnitTest, ObjectTypeIndicationTest) {
+    ESDS esds(mESDSData, mESDSSize);
+    ASSERT_EQ(esds.InitCheck(), OK) << "ESDS data invalid";
+    uint8_t objectTypeIndication;
+    status_t status = esds.getObjectTypeIndication(&objectTypeIndication);
+    ASSERT_EQ(status, OK) << "ESDS objectTypeIndication data invalid";
+    ASSERT_EQ(objectTypeIndication, mESDSParams.objectTypeIndication)
+            << "ESDS objectTypeIndication data doesn't match";
+}
+
+TEST_P(ESDSUnitTest, CodecSpecificInfoTest) {
+    ESDS esds(mESDSData, mESDSSize);
+    ASSERT_EQ(esds.InitCheck(), OK) << "ESDS data invalid";
+    status_t status;
+    const void *codecSpecificInfo;
+    size_t codecSpecificInfoSize;
+    status = esds.getCodecSpecificInfo(&codecSpecificInfo, &codecSpecificInfoSize);
+    ASSERT_EQ(status, OK) << "ESDS getCodecSpecificInfo data invalid";
+    ASSERT_EQ(mESDSParams.codecSpecificInfoDataSize, codecSpecificInfoSize)
+            << "CodecSpecificInfo data doesn't match";
+    status = memcmp(codecSpecificInfo, mESDSParams.codecSpecificInfoData, codecSpecificInfoSize);
+    ASSERT_EQ(status, 0) << "CodecSpecificInfo data doesn't match";
+}
+
+TEST_P(ESDSUnitTest, GetBitrateTest) {
+    ESDS esds(mESDSData, mESDSSize);
+    ASSERT_EQ(esds.InitCheck(), OK) << "ESDS data invalid";
+    uint32_t bitrateMax;
+    uint32_t bitrateAvg;
+    status_t status = esds.getBitRate(&bitrateMax, &bitrateAvg);
+    ASSERT_EQ(status, OK) << "ESDS bitRate data invalid";
+    ASSERT_EQ(bitrateMax, mESDSParams.bitrateMax) << "ESDS bitrateMax doesn't match";
+    ASSERT_EQ(bitrateAvg, mESDSParams.bitrateAvg) << "ESDS bitrateAvg doesn't match";
+    ASSERT_LE(bitrateAvg, bitrateMax) << "ESDS bitrateMax is less than bitrateAvg";
+}
+
+INSTANTIATE_TEST_SUITE_P(
+        ESDSUnitTestAll, ESDSUnitTest,
+        ::testing::Values(
+                // InputFile, ObjectTypeIndication, CodecSpecificInfoData,
+                // CodecSpecificInfoDataSize, BitrateMax, BitrateAvg
+                make_tuple("video_176x144_3gp_h263_56kbps_12fps_aac_stereo_128kbps_22050hz.3gp", 64,
+                           "\x13\x90", 2, 131072, 0),
+                make_tuple("video_1280x720_mp4_mpeg2_3000kbps_30fps_aac_stereo_128kbps_48000hz.mp4",
+                           97,
+                           "\x00\x00\x01\xB3\x50\x02\xD0\x35\xFF\xFF\xE1\xA0\x00\x00\x01\xB5\x15"
+                           "\x6A\x00\x01\x00\x00",
+                           22, 3415452, 3415452),
+                make_tuple("video_176x144_3gp_h263_56kbps_25fps_aac_mono_24kbps_11025hz.3gp", 64,
+                           "\x15\x08", 2, 24576, 0)));
+
+int main(int argc, char **argv) {
+    // MediaExtractor needs binder thread pool
+    ProcessState::self()->startThreadPool();
+    gEnv = new ESDSTestEnvironment();
+    ::testing::AddGlobalTestEnvironment(gEnv);
+    ::testing::InitGoogleTest(&argc, argv);
+    int status = gEnv->initFromOptions(argc, argv);
+    if (status == 0) {
+        status = RUN_ALL_TESTS();
+        ALOGV("Test result = %d\n", status);
+    }
+    return status;
+}
diff --git a/media/libstagefright/tests/ESDS/ESDSTestEnvironment.h b/media/libstagefright/tests/ESDS/ESDSTestEnvironment.h
new file mode 100644
index 0000000..4ca2303
--- /dev/null
+++ b/media/libstagefright/tests/ESDS/ESDSTestEnvironment.h
@@ -0,0 +1,72 @@
+/*
+ * Copyright (C) 2020 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT 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 __ESDS_TEST_ENVIRONMENT_H__
+#define __ESDS_TEST_ENVIRONMENT_H__
+
+#include <gtest/gtest.h>
+
+#include <getopt.h>
+
+using namespace std;
+
+class ESDSTestEnvironment : public ::testing::Environment {
+  public:
+    ESDSTestEnvironment() : res("/data/local/tmp/") {}
+
+    // Parses the command line arguments
+    int initFromOptions(int argc, char **argv);
+
+    void setRes(const char *_res) { res = _res; }
+
+    const string getRes() const { return res; }
+
+  private:
+    string res;
+};
+
+int ESDSTestEnvironment::initFromOptions(int argc, char **argv) {
+    static struct option options[] = {{"res", required_argument, 0, 'P'}, {0, 0, 0, 0}};
+
+    while (true) {
+        int index = 0;
+        int c = getopt_long(argc, argv, "P:", options, &index);
+        if (c == -1) {
+            break;
+        }
+
+        switch (c) {
+            case 'P':
+                setRes(optarg);
+                break;
+            default:
+                break;
+        }
+    }
+
+    if (optind < argc) {
+        fprintf(stderr,
+                "unrecognized option: %s\n\n"
+                "usage: %s <gtest options> <test options>\n\n"
+                "test options are:\n\n"
+                "-P, --path: Resource files directory location\n",
+                argv[optind ?: 1], argv[0]);
+        return 2;
+    }
+    return 0;
+}
+
+#endif  // __ESDS_TEST_ENVIRONMENT_H__
diff --git a/media/libstagefright/tests/ESDS/README.md b/media/libstagefright/tests/ESDS/README.md
new file mode 100644
index 0000000..100fb86
--- /dev/null
+++ b/media/libstagefright/tests/ESDS/README.md
@@ -0,0 +1,40 @@
+## Media Testing ##
+---
+#### ESDS Unit Test :
+The ESDS Unit Test Suite validates the ESDS class available in libstagefright.
+
+Run the following steps to build the test suite:
+```
+m ESDSTest
+```
+
+The 32-bit binaries will be created in the following path : ${OUT}/data/nativetest/
+
+The 64-bit binaries will be created in the following path : ${OUT}/data/nativetest64/
+
+To test 64-bit binary push binaries from nativetest64.
+```
+adb push ${OUT}/data/nativetest64/ESDSTest/ESDSTest /data/local/tmp/
+```
+
+To test 32-bit binary push binaries from nativetest.
+```
+adb push ${OUT}/data/nativetest/ESDSTest/ESDSTest /data/local/tmp/
+```
+
+The resource file for the tests is taken from [here](https://storage.googleapis.com/android_media/frameworks/av/media/libstagefright/tests/ESDS/ESDSTestRes-1.0.zip)
+Download, unzip and push these files into device for testing.
+
+```
+adb push ESDSTestRes /data/local/tmp/
+```
+
+usage: ESDSTest -P \<path_to_folder\>
+```
+adb shell /data/local/tmp/ESDSTest -P /data/local/tmp/ESDSTestRes/
+```
+Alternatively, the test can also be run using atest command.
+
+```
+atest ESDSTest -- --enable-module-dynamic-download=true
+```
diff --git a/media/libstagefright/tests/HEVC/Android.bp b/media/libstagefright/tests/HEVC/Android.bp
new file mode 100644
index 0000000..7a6b959
--- /dev/null
+++ b/media/libstagefright/tests/HEVC/Android.bp
@@ -0,0 +1,51 @@
+/*
+ * Copyright (C) 2020 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+cc_test {
+    name: "HEVCUtilsUnitTest",
+    gtest: true,
+
+    srcs: [
+        "HEVCUtilsUnitTest.cpp",
+    ],
+
+    shared_libs: [
+        "libutils",
+        "liblog",
+    ],
+
+    static_libs: [
+        "libstagefright",
+        "libstagefright_foundation",
+    ],
+
+    include_dirs: [
+        "frameworks/av/media/libstagefright",
+    ],
+
+    cflags: [
+        "-Werror",
+        "-Wall",
+    ],
+
+    sanitize: {
+        cfi: true,
+        misc_undefined: [
+            "unsigned-integer-overflow",
+            "signed-integer-overflow",
+        ],
+    },
+}
diff --git a/media/libstagefright/tests/HEVC/AndroidTest.xml b/media/libstagefright/tests/HEVC/AndroidTest.xml
new file mode 100644
index 0000000..ff850a2
--- /dev/null
+++ b/media/libstagefright/tests/HEVC/AndroidTest.xml
@@ -0,0 +1,31 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!-- Copyright (C) 2020 The Android Open Source Project
+
+     Licensed under the Apache License, Version 2.0 (the "License");
+     you may not use this file except in compliance with the License.
+     You may obtain a copy of the License at
+
+          http://www.apache.org/licenses/LICENSE-2.0
+
+     Unless required by applicable law or agreed to in writing, software
+     distributed under the License is distributed on an "AS IS" BASIS,
+     WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+     See the License for the specific language governing permissions and
+     limitations under the License.
+-->
+<configuration description="Test module config for HEVC Utils unit tests">
+    <option name="test-suite-tag" value="HEVCUtilsUnitTest" />
+    <target_preparer class="com.android.tradefed.targetprep.PushFilePreparer">
+        <option name="cleanup" value="false" />
+        <option name="push" value="HEVCUtilsUnitTest->/data/local/tmp/HEVCUtilsUnitTest" />
+        <option name="push-file"
+            key="https://storage.googleapis.com/android_media/frameworks/av/media/libstagefright/foundation/tests/HEVCUtils/HEVCUtilsUnitTest.zip?unzip=true"
+            value="/data/local/tmp/HEVCUtilsUnitTest/" />
+    </target_preparer>
+
+    <test class="com.android.tradefed.testtype.GTest" >
+        <option name="native-test-device-path" value="/data/local/tmp" />
+        <option name="module-name" value="HEVCUtilsUnitTest" />
+        <option name="native-test-flag" value="-P /data/local/tmp/HEVCUtilsUnitTest/" />
+    </test>
+</configuration>
diff --git a/media/libstagefright/tests/HEVC/HEVCUtilsTestEnvironment.h b/media/libstagefright/tests/HEVC/HEVCUtilsTestEnvironment.h
new file mode 100644
index 0000000..e4481e1
--- /dev/null
+++ b/media/libstagefright/tests/HEVC/HEVCUtilsTestEnvironment.h
@@ -0,0 +1,73 @@
+/*
+ * Copyright (C) 2020 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT 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 __HEVC_UTILS_TEST_ENVIRONMENT_H__
+#define __HEVC_UTILS_TEST_ENVIRONMENT_H__
+
+#include <gtest/gtest.h>
+
+#include <getopt.h>
+
+using namespace std;
+
+class HEVCUtilsTestEnvironment : public::testing::Environment {
+  public:
+    HEVCUtilsTestEnvironment() : res("/data/local/tmp/") {}
+
+    // Parses the command line arguments
+    int initFromOptions(int argc, char **argv);
+
+    void setRes(const char *_res) { res = _res; }
+
+    const string getRes() const { return res; }
+
+  private:
+    string res;
+};
+
+int HEVCUtilsTestEnvironment::initFromOptions(int argc, char **argv) {
+    static struct option options[] = {{"path", required_argument, 0, 'P'}, {0, 0, 0, 0}};
+
+    while (true) {
+        int index = 0;
+        int c = getopt_long(argc, argv, "P:", options, &index);
+        if (c == -1) {
+            break;
+        }
+
+        switch (c) {
+            case 'P': {
+                setRes(optarg);
+                break;
+            }
+            default:
+                break;
+        }
+    }
+
+    if (optind < argc) {
+        fprintf(stderr,
+                "unrecognized option: %s\n\n"
+                "usage: %s <gtest options> <test options>\n\n"
+                "test options are:\n\n"
+                "-P, --path: Resource files directory location\n",
+                argv[optind ?: 1], argv[0]);
+        return 2;
+    }
+    return 0;
+}
+
+#endif  // __HEVC_UTILS_TEST_ENVIRONMENT_H__
diff --git a/media/libstagefright/tests/HEVC/HEVCUtilsUnitTest.cpp b/media/libstagefright/tests/HEVC/HEVCUtilsUnitTest.cpp
new file mode 100644
index 0000000..324a042
--- /dev/null
+++ b/media/libstagefright/tests/HEVC/HEVCUtilsUnitTest.cpp
@@ -0,0 +1,208 @@
+/*
+ * Copyright (C) 2020 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT 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 "HevcUtilityTest"
+#include <utils/Log.h>
+
+#include <fstream>
+
+#include <media/stagefright/foundation/ABitReader.h>
+#include "include/HevcUtils.h"
+
+#include "HEVCUtilsTestEnvironment.h"
+
+using namespace android;
+
+// max size of hvcc box is 2 KB
+constexpr uint32_t kHvccBoxMaxSize = 2048;
+constexpr uint32_t kHvccBoxMinSize = 20;
+constexpr uint32_t kVPSCode = 32;
+constexpr uint32_t kSPSCode = 33;
+constexpr uint32_t kPPSCode = 34;
+constexpr uint32_t kNALSizeLength = 2;
+
+static HEVCUtilsTestEnvironment *gEnv = nullptr;
+
+class HEVCUtilsUnitTest
+    : public ::testing::TestWithParam<
+              tuple</*fileName*/ string, /*infoFileName*/ string, /*numVPSNals*/ size_t,
+                    /*numSPSNals*/ size_t, /*numPPSNals*/ size_t, /*frameRate*/ int16_t,
+                    /*isHdr*/ bool>> {
+  public:
+    ~HEVCUtilsUnitTest() {
+        if (mMediaFileStream.is_open()) mMediaFileStream.close();
+        if (mInfoFileStream.is_open()) mInfoFileStream.close();
+    }
+
+    virtual void SetUp() override {
+        tuple<string, string, size_t, size_t, size_t, int16_t, bool> params = GetParam();
+        string inputMediaFile = gEnv->getRes() + get<0>(params);
+        mMediaFileStream.open(inputMediaFile, ifstream::in);
+        ASSERT_TRUE(mMediaFileStream.is_open()) << "Failed to open media file: " << inputMediaFile;
+
+        string inputInfoFile = gEnv->getRes() + get<1>(params);
+        mInfoFileStream.open(inputInfoFile, ifstream::in);
+        ASSERT_TRUE(mInfoFileStream.is_open()) << "Failed to open info file: " << inputInfoFile;
+
+        mNumVPSNals = get<2>(params);
+        mNumSPSNals = get<3>(params);
+        mNumPPSNals = get<4>(params);
+        mFrameRate = get<5>(params);
+        mIsHDR = get<6>(params);
+    }
+
+    size_t mNumVPSNals;
+    size_t mNumSPSNals;
+    size_t mNumPPSNals;
+    int16_t mFrameRate;
+    bool mIsHDR;
+    ifstream mMediaFileStream;
+    ifstream mInfoFileStream;
+};
+
+TEST_P(HEVCUtilsUnitTest, NALUnitTest) {
+    HevcParameterSets hevcParams;
+
+    string line;
+    int32_t index = 0;
+    status_t err;
+    while (getline(mInfoFileStream, line)) {
+        string type;
+        int32_t chunkLength;
+
+        istringstream stringLine(line);
+        stringLine >> type >> chunkLength;
+        ASSERT_GT(chunkLength, 0) << "Length of data chunk must be greater than 0";
+
+        char *data = (char *)malloc(chunkLength);
+        ASSERT_NE(data, nullptr) << "Failed to allocate data buffer of size: " << chunkLength;
+
+        mMediaFileStream.read(data, chunkLength);
+        ASSERT_EQ(mMediaFileStream.gcount(), chunkLength)
+                << "Failed to read complete file, bytes read: " << mMediaFileStream.gcount();
+
+        // A valid startcode consists of at least two 0x00 bytes followed by 0x01.
+        int32_t offset = 0;
+        for (; offset + 2 < chunkLength; ++offset) {
+            if (data[offset + 2] == 0x01 && data[offset + 1] == 0x00 && data[offset] == 0x00) {
+                break;
+            }
+        }
+        offset += 3;
+        ASSERT_LE(offset, chunkLength) << "NAL unit offset must not exceed the chunk length";
+
+        uint8_t *nalUnit = (uint8_t *)(data + offset);
+        size_t nalUnitLength = chunkLength - offset;
+
+        // Add NAL units only if they're of type: VPS/SPS/PPS/SEI
+        if (!((type.compare("VPS") && type.compare("SPS") && type.compare("PPS") &&
+               type.compare("SEI")))) {
+            err = hevcParams.addNalUnit(nalUnit, nalUnitLength);
+            ASSERT_EQ(err, (status_t)OK)
+                    << "Failed to add NAL Unit type: " << type << " Size: " << nalUnitLength;
+
+            size_t sizeNalUnit = hevcParams.getSize(index);
+            ASSERT_EQ(sizeNalUnit, nalUnitLength) << "Invalid size returned for NAL: " << type;
+
+            uint8_t *destination = (uint8_t *)malloc(nalUnitLength);
+            ASSERT_NE(destination, nullptr)
+                    << "Failed to allocate buffer of size: " << nalUnitLength;
+
+            bool status = hevcParams.write(index, destination, nalUnitLength);
+            ASSERT_TRUE(status) << "Unable to write NAL Unit data";
+
+            free(destination);
+            index++;
+        } else {
+            err = hevcParams.addNalUnit(nalUnit, nalUnitLength);
+            ASSERT_NE(err, (status_t)OK) << "Invalid NAL Unit added, type: " << type;
+        }
+        free(data);
+    }
+
+    size_t numNalUnits = hevcParams.getNumNalUnitsOfType(kVPSCode);
+    ASSERT_EQ(numNalUnits, mNumVPSNals) << "Wrong number of VPS NAL Units";
+
+    numNalUnits = hevcParams.getNumNalUnitsOfType(kSPSCode);
+    ASSERT_EQ(numNalUnits, mNumSPSNals) << "Wrong number of SPS NAL Units";
+
+    numNalUnits = hevcParams.getNumNalUnitsOfType(kPPSCode);
+    ASSERT_EQ(numNalUnits, mNumPPSNals) << "Wrong number of PPS NAL Units";
+
+    HevcParameterSets::Info info = hevcParams.getInfo();
+    ASSERT_EQ(info & HevcParameterSets::kInfoIsHdr,
+              (mIsHDR ? HevcParameterSets::kInfoIsHdr : HevcParameterSets::kInfoNone))
+            << "Wrong info about HDR";
+
+    ASSERT_EQ(info & HevcParameterSets::kInfoHasColorDescription,
+              (mIsHDR ? HevcParameterSets::kInfoHasColorDescription : HevcParameterSets::kInfoNone))
+            << "Wrong info about color description";
+
+    // an HEVC file starts with VPS, SPS and PPS NAL units in sequence.
+    uint8_t typeNalUnit = hevcParams.getType(0);
+    ASSERT_EQ(typeNalUnit, kHevcNalUnitTypeVps)
+            << "Expected NAL type: 32(VPS), found: " << typeNalUnit;
+
+    typeNalUnit = hevcParams.getType(1);
+    ASSERT_EQ(typeNalUnit, kHevcNalUnitTypeSps)
+            << "Expected NAL type: 33(SPS), found: " << typeNalUnit;
+
+    typeNalUnit = hevcParams.getType(2);
+    ASSERT_EQ(typeNalUnit, kHevcNalUnitTypePps)
+            << "Expected NAL type: 34(PPS), found: " << typeNalUnit;
+
+    size_t hvccBoxSize = kHvccBoxMaxSize;
+    uint8_t *hvcc = (uint8_t *)malloc(kHvccBoxMaxSize);
+    ASSERT_NE(hvcc, nullptr) << "Failed to allocate a hvcc buffer of size: " << kHvccBoxMaxSize;
+
+    err = hevcParams.makeHvcc(hvcc, &hvccBoxSize, kNALSizeLength);
+    ASSERT_EQ(err, (status_t)OK) << "Unable to create hvcc box";
+
+    ASSERT_GT(hvccBoxSize, kHvccBoxMinSize)
+            << "Hvcc box size must be greater than " << kHvccBoxMinSize;
+
+    int16_t frameRate = hvcc[kHvccBoxMinSize - 1] | (hvcc[kHvccBoxMinSize] << 8);
+    if (frameRate != mFrameRate)
+        cout << "[   WARN   ] Expected frame rate: " << mFrameRate << " Found: " << frameRate
+             << endl;
+
+    free(hvcc);
+}
+
+// Info File contains the type and length for each chunk/frame
+INSTANTIATE_TEST_SUITE_P(
+        HEVCUtilsUnitTestAll, HEVCUtilsUnitTest,
+        ::testing::Values(make_tuple("crowd_3840x2160p50f300_32500kbps.hevc",
+                                     "crowd_3840x2160p50f300_32500kbps.info", 1, 1, 1, 50, false),
+                          make_tuple("crowd_1920x1080p24f300_4500kbps.hevc",
+                                     "crowd_1920x1080p24f300_4500kbps.info", 1, 1, 1, 24, false),
+                          make_tuple("crowd_1280x720p24f300_3000kbps.hevc",
+                                     "crowd_1280x720p24f300_3000kbps.info", 1, 1, 1, 24, false),
+                          make_tuple("crowd_640x360p24f300_500kbps.hevc",
+                                     "crowd_640x360p24f300_500kbps.info", 1, 1, 1, 24, false)));
+
+int main(int argc, char **argv) {
+    gEnv = new HEVCUtilsTestEnvironment();
+    ::testing::AddGlobalTestEnvironment(gEnv);
+    ::testing::InitGoogleTest(&argc, argv);
+    int status = gEnv->initFromOptions(argc, argv);
+    if (status == 0) {
+        status = RUN_ALL_TESTS();
+        ALOGV("Test result = %d\n", status);
+    }
+    return status;
+}
diff --git a/media/libstagefright/tests/HEVC/README.md b/media/libstagefright/tests/HEVC/README.md
new file mode 100644
index 0000000..fa0e99c
--- /dev/null
+++ b/media/libstagefright/tests/HEVC/README.md
@@ -0,0 +1,39 @@
+## Media Testing ##
+---
+#### HEVC Utils Test
+The HEVC Utility Unit Test Suite validates the HevcUtils library available in libstagefright.
+
+Run the following steps to build the test suite:
+```
+m HEVCUtilsUnitTest
+```
+
+The 32-bit binaries will be created in the following path : ${OUT}/data/nativetest/
+
+The 64-bit binaries will be created in the following path : ${OUT}/data/nativetest64/
+
+To test 64-bit binary push binaries from nativetest64.
+```
+adb push ${OUT}/data/nativetest64/HEVCUtilsUnitTest/HEVCUtilsUnitTest /data/local/tmp/
+```
+
+To test 32-bit binary push binaries from nativetest.
+```
+adb push ${OUT}/data/nativetest/HEVCUtilsUnitTest/HEVCUtilsUnitTest /data/local/tmp/
+```
+
+The resource file for the tests is taken from [here](https://storage.googleapis.com/android_media/frameworks/av/media/libstagefright/foundation/tests/HEVCUtils/HEVCUtilsUnitTest.zip). Download, unzip and push these files into device for testing.
+
+```
+adb push HEVCUtilsUnitTest /data/local/tmp/
+```
+
+usage: HEVCUtilsUnitTest -P \<path_to_folder\>
+```
+adb shell /data/local/tmp/HEVCUtilsUnitTest -P /data/local/tmp/HEVCUtilsUnitTest/
+```
+Alternatively, the test can also be run using atest command.
+
+```
+atest HEVCUtilsUnitTest -- --enable-module-dynamic-download=true
+```
diff --git a/media/libstagefright/tests/writer/Android.bp b/media/libstagefright/tests/writer/Android.bp
new file mode 100644
index 0000000..d058ed3
--- /dev/null
+++ b/media/libstagefright/tests/writer/Android.bp
@@ -0,0 +1,59 @@
+/*
+ * Copyright (C) 2019 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+cc_test {
+    name: "writerTest",
+    gtest: true,
+
+    srcs: [
+        "WriterUtility.cpp",
+        "WriterTest.cpp",
+    ],
+
+    shared_libs: [
+        "libbinder",
+        "libcutils",
+        "liblog",
+        "libutils",
+        "libmedia",
+    ],
+
+    static_libs: [
+        "libstagefright_webm",
+        "libdatasource",
+        "libstagefright",
+        "libstagefright_foundation",
+        "libstagefright_esds",
+        "libogg",
+    ],
+
+    include_dirs: [
+        "frameworks/av/media/libstagefright",
+    ],
+
+    cflags: [
+        "-Werror",
+        "-Wall",
+    ],
+
+    sanitize: {
+        cfi: true,
+        misc_undefined: [
+            "unsigned-integer-overflow",
+            "signed-integer-overflow",
+        ],
+    },
+}
diff --git a/media/libstagefright/tests/writer/AndroidTest.xml b/media/libstagefright/tests/writer/AndroidTest.xml
new file mode 100644
index 0000000..a21be8a
--- /dev/null
+++ b/media/libstagefright/tests/writer/AndroidTest.xml
@@ -0,0 +1,31 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!-- Copyright (C) 2019 The Android Open Source Project
+
+     Licensed under the Apache License, Version 2.0 (the "License");
+     you may not use this file except in compliance with the License.
+     You may obtain a copy of the License at
+
+          http://www.apache.org/licenses/LICENSE-2.0
+
+     Unless required by applicable law or agreed to in writing, software
+     distributed under the License is distributed on an "AS IS" BASIS,
+     WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+     See the License for the specific language governing permissions and
+     limitations under the License.
+-->
+<configuration description="Test module config for writer tests">
+    <option name="test-suite-tag" value="writerTest" />
+    <target_preparer class="com.android.tradefed.targetprep.PushFilePreparer">
+        <option name="cleanup" value="true" />
+        <option name="push" value="writerTest->/data/local/tmp/writerTest" />
+        <option name="push-file"
+            key="https://storage.googleapis.com/android_media/frameworks/av/media/libstagefright/tests/writer/WriterTestRes.zip?unzip=true"
+            value="/data/local/tmp/WriterTestRes/" />
+    </target_preparer>
+    <test class="com.android.tradefed.testtype.GTest" >
+        <option name="native-test-device-path" value="/data/local/tmp" />
+        <option name="module-name" value="writerTest" />
+        <option name="native-test-flag" value="-P /data/local/tmp/WriterTestRes/" />
+        <option name="native-test-flag" value="-C true" />
+    </test>
+</configuration>
diff --git a/media/libstagefright/tests/writer/README.md b/media/libstagefright/tests/writer/README.md
new file mode 100644
index 0000000..e103613
--- /dev/null
+++ b/media/libstagefright/tests/writer/README.md
@@ -0,0 +1,36 @@
+## Media Testing ##
+---
+#### Writer :
+The Writer Test Suite validates the writers available in libstagefright.
+
+Run the following steps to build the test suite:
+```
+mmm frameworks/av/media/libstagefright/tests/writer/
+```
+
+The 32-bit binaries will be created in the following path : ${OUT}/data/nativetest/
+The 64-bit binaries will be created in the following path : ${OUT}/data/nativetest64/
+
+To test 64-bit binary push binaries from nativetest64.
+
+adb push ${OUT}/data/nativetest64/writerTest/writerTest /data/local/tmp/
+
+To test 32-bit binary push binaries from nativetest.
+
+adb push ${OUT}/data/nativetest/writerTest/writerTest /data/local/tmp/
+
+The resource file for the tests is taken from [here](https://storage.googleapis.com/android_media/frameworks/av/media/libstagefright/tests/writer/WriterTestRes.zip).
+Download and extract the folder. Push all the files in this folder to /data/local/tmp/ on the device.
+```
+adb push WriterTestRes /data/local/tmp/
+```
+
+usage: writerTest -P \<path_to_res_folder\> -C <remove_output_file>
+```
+adb shell /data/local/tmp/writerTest -P /data/local/tmp/WriterTestRes/ -C true
+```
+Alternatively, the test can also be run using atest command.
+
+```
+atest writerTest -- --enable-module-dynamic-download=true
+```
diff --git a/media/libstagefright/tests/writer/WriterListener.h b/media/libstagefright/tests/writer/WriterListener.h
new file mode 100644
index 0000000..81f0a7c
--- /dev/null
+++ b/media/libstagefright/tests/writer/WriterListener.h
@@ -0,0 +1,45 @@
+/*
+ * Copyright (C) 2020 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT 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 WRITER_LISTENER_H_
+#define WRITER_LISTENER_H_
+
+#include <mutex>
+
+#include <media/IMediaRecorderClient.h>
+#include <media/mediarecorder.h>
+
+using namespace android;
+using namespace std;
+
+class WriterListener : public BnMediaRecorderClient {
+  public:
+    WriterListener() : mSignaledSize(false), mSignaledDuration(false) {}
+
+    virtual void notify(int32_t msg, int32_t ext1, int32_t ext2) {
+        ALOGV("msg : %d, ext1 : %d, ext2 : %d", msg, ext1, ext2);
+        if (ext1 == MEDIA_RECORDER_INFO_MAX_FILESIZE_REACHED) {
+            mSignaledSize = true;
+        } else if (ext1 == MEDIA_RECORDER_INFO_MAX_DURATION_REACHED) {
+            mSignaledDuration = true;
+        }
+    }
+
+    volatile bool mSignaledSize;
+    volatile bool mSignaledDuration;
+};
+
+#endif  // WRITER_LISTENER_H_
diff --git a/media/libstagefright/tests/writer/WriterTest.cpp b/media/libstagefright/tests/writer/WriterTest.cpp
new file mode 100644
index 0000000..f1c599f
--- /dev/null
+++ b/media/libstagefright/tests/writer/WriterTest.cpp
@@ -0,0 +1,583 @@
+/*
+ * Copyright (C) 2019 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT 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 "WriterTest"
+#include <utils/Log.h>
+
+#include <fstream>
+#include <iostream>
+
+#include <media/stagefright/MediaDefs.h>
+#include <media/stagefright/MetaData.h>
+#include <media/stagefright/Utils.h>
+
+#include <media/mediarecorder.h>
+
+#include <media/stagefright/AACWriter.h>
+#include <media/stagefright/AMRWriter.h>
+#include <media/stagefright/MPEG2TSWriter.h>
+#include <media/stagefright/MPEG4Writer.h>
+#include <media/stagefright/OggWriter.h>
+#include <webm/WebmWriter.h>
+
+#include "WriterTestEnvironment.h"
+#include "WriterUtility.h"
+
+#define OUTPUT_FILE_NAME "/data/local/tmp/writer.out"
+
+static WriterTestEnvironment *gEnv = nullptr;
+
+struct configFormat {
+    char mime[128];
+    int32_t width;
+    int32_t height;
+    int32_t sampleRate;
+    int32_t channelCount;
+};
+
+// LookUpTable of clips and metadata for component testing
+static const struct InputData {
+    const char *mime;
+    string inputFile;
+    string info;
+    int32_t firstParam;
+    int32_t secondParam;
+    bool isAudio;
+} kInputData[] = {
+        {MEDIA_MIMETYPE_AUDIO_OPUS, "bbb_opus_stereo_128kbps_48000hz.opus",
+         "bbb_opus_stereo_128kbps_48000hz.info", 48000, 2, true},
+        {MEDIA_MIMETYPE_AUDIO_AAC, "bbb_aac_stereo_128kbps_48000hz.aac",
+         "bbb_aac_stereo_128kbps_48000hz.info", 48000, 2, true},
+        {MEDIA_MIMETYPE_AUDIO_AAC_ADTS, "Mps_2_c2_fr1_Sc1_Dc2_0x03_raw.adts",
+         "Mps_2_c2_fr1_Sc1_Dc2_0x03_raw.info", 48000, 2, true},
+        {MEDIA_MIMETYPE_AUDIO_AMR_NB, "sine_amrnb_1ch_12kbps_8000hz.amrnb",
+         "sine_amrnb_1ch_12kbps_8000hz.info", 8000, 1, true},
+        {MEDIA_MIMETYPE_AUDIO_AMR_WB, "bbb_amrwb_1ch_14kbps_16000hz.amrwb",
+         "bbb_amrwb_1ch_14kbps_16000hz.info", 16000, 1, true},
+        {MEDIA_MIMETYPE_AUDIO_VORBIS, "bbb_vorbis_stereo_128kbps_48000hz.vorbis",
+         "bbb_vorbis_stereo_128kbps_48000hz.info", 48000, 2, true},
+        {MEDIA_MIMETYPE_AUDIO_FLAC, "bbb_flac_stereo_680kbps_48000hz.flac",
+         "bbb_flac_stereo_680kbps_48000hz.info", 48000, 2, true},
+        {MEDIA_MIMETYPE_VIDEO_VP9, "bbb_vp9_176x144_285kbps_60fps.vp9",
+         "bbb_vp9_176x144_285kbps_60fps.info", 176, 144, false},
+        {MEDIA_MIMETYPE_VIDEO_VP8, "bbb_vp8_176x144_240kbps_60fps.vp8",
+         "bbb_vp8_176x144_240kbps_60fps.info", 176, 144, false},
+        {MEDIA_MIMETYPE_VIDEO_AVC, "bbb_avc_176x144_300kbps_60fps.h264",
+         "bbb_avc_176x144_300kbps_60fps.info", 176, 144, false},
+        {MEDIA_MIMETYPE_VIDEO_HEVC, "bbb_hevc_176x144_176kbps_60fps.hevc",
+         "bbb_hevc_176x144_176kbps_60fps.info", 176, 144, false},
+        {MEDIA_MIMETYPE_VIDEO_AV1, "bbb_av1_176_144.av1", "bbb_av1_176_144.info", 176, 144, false},
+        {MEDIA_MIMETYPE_VIDEO_H263, "bbb_h263_352x288_300kbps_12fps.h263",
+         "bbb_h263_352x288_300kbps_12fps.info", 352, 288, false},
+        {MEDIA_MIMETYPE_VIDEO_MPEG4, "bbb_mpeg4_352x288_512kbps_30fps.m4v",
+         "bbb_mpeg4_352x288_512kbps_30fps.info", 352, 288, false},
+};
+
+class WriterTest {
+  public:
+    WriterTest() : mWriter(nullptr), mFileMeta(nullptr), mCurrentTrack(nullptr) {}
+
+    ~WriterTest() {
+        if (mFileMeta) {
+            mFileMeta.clear();
+            mFileMeta = nullptr;
+        }
+        if (mCurrentTrack) {
+            mCurrentTrack->stop();
+            mCurrentTrack.clear();
+            mCurrentTrack = nullptr;
+        }
+        if (mWriter) {
+            mWriter.clear();
+            mWriter = nullptr;
+        }
+        mBufferInfo.clear();
+        if (mInputStream.is_open()) mInputStream.close();
+        if (gEnv->cleanUp()) remove(OUTPUT_FILE_NAME);
+    }
+
+    void setupWriterType(string writerFormat) {
+        mNumCsds = 0;
+        mInputFrameId = 0;
+        mWriterName = unknown_comp;
+        mDisableTest = false;
+        static const std::map<std::string, standardWriters> mapWriter = {
+                {"ogg", OGG},     {"aac", AAC},      {"aac_adts", AAC_ADTS}, {"webm", WEBM},
+                {"mpeg4", MPEG4}, {"amrnb", AMR_NB}, {"amrwb", AMR_WB},      {"mpeg2Ts", MPEG2TS}};
+        // Find the component type
+        if (mapWriter.find(writerFormat) != mapWriter.end()) {
+            mWriterName = mapWriter.at(writerFormat);
+        }
+        if (mWriterName == standardWriters::unknown_comp) {
+            cout << "[   WARN   ] Test Skipped. No specific writer mentioned\n";
+            mDisableTest = true;
+        }
+    }
+
+    void getInputBufferInfo(string inputFileName, string inputInfo);
+
+    int32_t createWriter(int32_t fd);
+
+    int32_t addWriterSource(bool isAudio, configFormat params);
+
+    enum standardWriters {
+        OGG,
+        AAC,
+        AAC_ADTS,
+        WEBM,
+        MPEG4,
+        AMR_NB,
+        AMR_WB,
+        MPEG2TS,
+        unknown_comp,
+    };
+
+    standardWriters mWriterName;
+    sp<MediaWriter> mWriter;
+    sp<MetaData> mFileMeta;
+    sp<MediaAdapter> mCurrentTrack;
+
+    bool mDisableTest;
+    int32_t mNumCsds;
+    int32_t mInputFrameId;
+    ifstream mInputStream;
+    vector<BufferInfo> mBufferInfo;
+};
+
+class WriteFunctionalityTest : public WriterTest,
+                               public ::testing::TestWithParam<pair<string, int32_t>> {
+  public:
+    virtual void SetUp() override { setupWriterType(GetParam().first); }
+};
+
+void WriterTest::getInputBufferInfo(string inputFileName, string inputInfo) {
+    std::ifstream eleInfo;
+    eleInfo.open(inputInfo.c_str());
+    ASSERT_EQ(eleInfo.is_open(), true);
+    int32_t bytesCount = 0;
+    uint32_t flags = 0;
+    int64_t timestamp = 0;
+    while (1) {
+        if (!(eleInfo >> bytesCount)) break;
+        eleInfo >> flags;
+        eleInfo >> timestamp;
+        mBufferInfo.push_back({bytesCount, flags, timestamp});
+        if (flags == CODEC_CONFIG_FLAG) mNumCsds++;
+    }
+    eleInfo.close();
+    mInputStream.open(inputFileName.c_str(), std::ifstream::binary);
+    ASSERT_EQ(mInputStream.is_open(), true);
+}
+
+int32_t WriterTest::createWriter(int32_t fd) {
+    mFileMeta = new MetaData;
+    switch (mWriterName) {
+        case OGG:
+            mWriter = new OggWriter(fd);
+            mFileMeta->setInt32(kKeyFileType, output_format::OUTPUT_FORMAT_OGG);
+            break;
+        case AAC:
+            mWriter = new AACWriter(fd);
+            mFileMeta->setInt32(kKeyFileType, output_format::OUTPUT_FORMAT_AAC_ADIF);
+            break;
+        case AAC_ADTS:
+            mWriter = new AACWriter(fd);
+            mFileMeta->setInt32(kKeyFileType, output_format::OUTPUT_FORMAT_AAC_ADTS);
+            break;
+        case WEBM:
+            mWriter = new WebmWriter(fd);
+            mFileMeta->setInt32(kKeyFileType, output_format::OUTPUT_FORMAT_WEBM);
+            break;
+        case MPEG4:
+            mWriter = new MPEG4Writer(fd);
+            mFileMeta->setInt32(kKeyFileType, output_format::OUTPUT_FORMAT_MPEG_4);
+            break;
+        case AMR_NB:
+            mWriter = new AMRWriter(fd);
+            mFileMeta->setInt32(kKeyFileType, output_format::OUTPUT_FORMAT_AMR_NB);
+            break;
+        case AMR_WB:
+            mWriter = new AMRWriter(fd);
+            mFileMeta->setInt32(kKeyFileType, output_format::OUTPUT_FORMAT_AMR_WB);
+            break;
+        case MPEG2TS:
+            mWriter = new MPEG2TSWriter(fd);
+            mFileMeta->setInt32(kKeyFileType, output_format::OUTPUT_FORMAT_MPEG2TS);
+            break;
+        default:
+            return -1;
+    }
+    if (mWriter == nullptr) return -1;
+    mFileMeta->setInt32(kKeyRealTimeRecording, false);
+    return 0;
+}
+
+int32_t WriterTest::addWriterSource(bool isAudio, configFormat params) {
+    if (mInputFrameId) return -1;
+    sp<AMessage> format = new AMessage;
+    if (mInputStream.is_open()) {
+        format->setString("mime", params.mime);
+        if (isAudio) {
+            format->setInt32("channel-count", params.channelCount);
+            format->setInt32("sample-rate", params.sampleRate);
+        } else {
+            format->setInt32("width", params.width);
+            format->setInt32("height", params.height);
+        }
+
+        int32_t status =
+                writeHeaderBuffers(mInputStream, mBufferInfo, mInputFrameId, format, mNumCsds);
+        if (status != 0) return -1;
+    }
+    sp<MetaData> trackMeta = new MetaData;
+    convertMessageToMetaData(format, trackMeta);
+    mCurrentTrack = new MediaAdapter(trackMeta);
+    if (mCurrentTrack == nullptr) {
+        ALOGE("MediaAdapter returned nullptr");
+        return -1;
+    }
+    status_t result = mWriter->addSource(mCurrentTrack);
+    return result;
+}
+
+void getFileDetails(string &inputFilePath, string &info, configFormat &params, bool &isAudio,
+                    int32_t streamIndex = 0) {
+    if (streamIndex >= sizeof(kInputData) / sizeof(kInputData[0])) {
+        return;
+    }
+    inputFilePath += kInputData[streamIndex].inputFile;
+    info += kInputData[streamIndex].info;
+    strcpy(params.mime, kInputData[streamIndex].mime);
+    isAudio = kInputData[streamIndex].isAudio;
+    if (isAudio) {
+        params.sampleRate = kInputData[streamIndex].firstParam;
+        params.channelCount = kInputData[streamIndex].secondParam;
+    } else {
+        params.width = kInputData[streamIndex].firstParam;
+        params.height = kInputData[streamIndex].secondParam;
+    }
+    return;
+}
+
+TEST_P(WriteFunctionalityTest, CreateWriterTest) {
+    if (mDisableTest) return;
+    ALOGV("Tests the creation of writers");
+
+    string outputFile = OUTPUT_FILE_NAME;
+    int32_t fd =
+            open(outputFile.c_str(), O_CREAT | O_LARGEFILE | O_TRUNC | O_RDWR, S_IRUSR | S_IWUSR);
+    ASSERT_GE(fd, 0) << "Failed to open output file to dump writer's data";
+
+    // Creating writer within a test scope. Destructor should be called when the test ends
+    ASSERT_EQ((status_t)OK, createWriter(fd))
+            << "Failed to create writer for output format:" << GetParam().first;
+}
+
+TEST_P(WriteFunctionalityTest, WriterTest) {
+    if (mDisableTest) return;
+    ALOGV("Checks if for a given input, a valid muxed file has been created or not");
+
+    string writerFormat = GetParam().first;
+    string outputFile = OUTPUT_FILE_NAME;
+    int32_t fd =
+            open(outputFile.c_str(), O_CREAT | O_LARGEFILE | O_TRUNC | O_RDWR, S_IRUSR | S_IWUSR);
+    ASSERT_GE(fd, 0) << "Failed to open output file to dump writer's data";
+
+    int32_t status = createWriter(fd);
+    ASSERT_EQ((status_t)OK, status) << "Failed to create writer for output format:" << writerFormat;
+
+    string inputFile = gEnv->getRes();
+    string inputInfo = gEnv->getRes();
+    configFormat param;
+    bool isAudio;
+    int32_t inputFileIdx = GetParam().second;
+    getFileDetails(inputFile, inputInfo, param, isAudio, inputFileIdx);
+    ASSERT_NE(inputFile.compare(gEnv->getRes()), 0) << "No input file specified";
+
+    ASSERT_NO_FATAL_FAILURE(getInputBufferInfo(inputFile, inputInfo));
+    status = addWriterSource(isAudio, param);
+    ASSERT_EQ((status_t)OK, status) << "Failed to add source for " << writerFormat << "Writer";
+
+    status = mWriter->start(mFileMeta.get());
+    ASSERT_EQ((status_t)OK, status);
+    status = sendBuffersToWriter(mInputStream, mBufferInfo, mInputFrameId, mCurrentTrack, 0,
+                                 mBufferInfo.size());
+    ASSERT_EQ((status_t)OK, status) << writerFormat << " writer failed";
+    mCurrentTrack->stop();
+
+    status = mWriter->stop();
+    ASSERT_EQ((status_t)OK, status) << "Failed to stop the writer";
+    close(fd);
+}
+
+TEST_P(WriteFunctionalityTest, PauseWriterTest) {
+    if (mDisableTest) return;
+    ALOGV("Validates the pause() api of writers");
+
+    string writerFormat = GetParam().first;
+    string outputFile = OUTPUT_FILE_NAME;
+    int32_t fd =
+            open(outputFile.c_str(), O_CREAT | O_LARGEFILE | O_TRUNC | O_RDWR, S_IRUSR | S_IWUSR);
+    ASSERT_GE(fd, 0) << "Failed to open output file to dump writer's data";
+
+    int32_t status = createWriter(fd);
+    ASSERT_EQ((status_t)OK, status) << "Failed to create writer for output format:" << writerFormat;
+
+    string inputFile = gEnv->getRes();
+    string inputInfo = gEnv->getRes();
+    configFormat param;
+    bool isAudio;
+    int32_t inputFileIdx = GetParam().second;
+    getFileDetails(inputFile, inputInfo, param, isAudio, inputFileIdx);
+    ASSERT_NE(inputFile.compare(gEnv->getRes()), 0) << "No input file specified";
+
+    ASSERT_NO_FATAL_FAILURE(getInputBufferInfo(inputFile, inputInfo));
+    status = addWriterSource(isAudio, param);
+    ASSERT_EQ((status_t)OK, status) << "Failed to add source for " << writerFormat << "Writer";
+
+    status = mWriter->start(mFileMeta.get());
+    ASSERT_EQ((status_t)OK, status);
+    status = sendBuffersToWriter(mInputStream, mBufferInfo, mInputFrameId, mCurrentTrack, 0,
+                                 mBufferInfo.size() / 4);
+    ASSERT_EQ((status_t)OK, status) << writerFormat << " writer failed";
+
+    bool isPaused = false;
+    if ((mWriterName != standardWriters::MPEG2TS) && (mWriterName != standardWriters::MPEG4)) {
+        status = mWriter->pause();
+        ASSERT_EQ((status_t)OK, status);
+        isPaused = true;
+    }
+    // In the pause state, writers shouldn't write anything. Testing the writers for the same
+    int32_t numFramesPaused = mBufferInfo.size() / 4;
+    status = sendBuffersToWriter(mInputStream, mBufferInfo, mInputFrameId, mCurrentTrack,
+                                  mInputFrameId, numFramesPaused, isPaused);
+    ASSERT_EQ((status_t)OK, status) << writerFormat << " writer failed";
+
+    if (isPaused) {
+        status = mWriter->start(mFileMeta.get());
+        ASSERT_EQ((status_t)OK, status);
+    }
+    status = sendBuffersToWriter(mInputStream, mBufferInfo, mInputFrameId, mCurrentTrack,
+                                  mInputFrameId, mBufferInfo.size());
+    ASSERT_EQ((status_t)OK, status) << writerFormat << " writer failed";
+    mCurrentTrack->stop();
+
+    status = mWriter->stop();
+    ASSERT_EQ((status_t)OK, status) << "Failed to stop the writer";
+    close(fd);
+}
+
+TEST_P(WriteFunctionalityTest, MultiStartStopPauseTest) {
+    // TODO: (b/144821804)
+    // Enable the test for MPE2TS writer
+    if (mDisableTest || mWriterName == standardWriters::MPEG2TS) return;
+    ALOGV("Test writers for multiple start, stop and pause calls");
+
+    string outputFile = OUTPUT_FILE_NAME;
+    int32_t fd =
+            open(outputFile.c_str(), O_CREAT | O_LARGEFILE | O_TRUNC | O_RDWR, S_IRUSR | S_IWUSR);
+    ASSERT_GE(fd, 0) << "Failed to open output file to dump writer's data";
+
+    string writerFormat = GetParam().first;
+    int32_t status = createWriter(fd);
+    ASSERT_EQ(status, (status_t)OK) << "Failed to create writer for output format:" << writerFormat;
+
+    string inputFile = gEnv->getRes();
+    string inputInfo = gEnv->getRes();
+    configFormat param;
+    bool isAudio;
+    int32_t inputFileIdx = GetParam().second;
+    getFileDetails(inputFile, inputInfo, param, isAudio, inputFileIdx);
+    ASSERT_NE(inputFile.compare(gEnv->getRes()), 0) << "No input file specified";
+
+    ASSERT_NO_FATAL_FAILURE(getInputBufferInfo(inputFile, inputInfo));
+    status = addWriterSource(isAudio, param);
+    ASSERT_EQ((status_t)OK, status) << "Failed to add source for " << writerFormat << "Writer";
+
+    // first start should succeed.
+    status = mWriter->start(mFileMeta.get());
+    ASSERT_EQ((status_t)OK, status) << "Could not start the writer";
+
+    // Multiple start() may/may not succeed.
+    // Writers are expected to not crash on multiple start() calls.
+    for (int32_t count = 0; count < kMaxCount; count++) {
+        mWriter->start(mFileMeta.get());
+    }
+
+    status = sendBuffersToWriter(mInputStream, mBufferInfo, mInputFrameId, mCurrentTrack, 0,
+                              mBufferInfo.size() / 4);
+    ASSERT_EQ((status_t)OK, status) << writerFormat << " writer failed";
+
+    for (int32_t count = 0; count < kMaxCount; count++) {
+        mWriter->pause();
+        mWriter->start(mFileMeta.get());
+    }
+
+    mWriter->pause();
+    int32_t numFramesPaused = mBufferInfo.size() / 4;
+    status = sendBuffersToWriter(mInputStream, mBufferInfo, mInputFrameId, mCurrentTrack,
+                              mInputFrameId, numFramesPaused, true);
+    ASSERT_EQ((status_t)OK, status) << writerFormat << " writer failed";
+
+    for (int32_t count = 0; count < kMaxCount; count++) {
+        mWriter->start(mFileMeta.get());
+    }
+
+    status = sendBuffersToWriter(mInputStream, mBufferInfo, mInputFrameId, mCurrentTrack,
+                              mInputFrameId, mBufferInfo.size());
+    ASSERT_EQ((status_t)OK, status) << writerFormat << " writer failed";
+
+    mCurrentTrack->stop();
+
+    // first stop should succeed.
+    status = mWriter->stop();
+    ASSERT_EQ((status_t)OK, status) << "Failed to stop the writer";
+    // Multiple stop() may/may not succeed.
+    // Writers are expected to not crash on multiple stop() calls.
+    for (int32_t count = 0; count < kMaxCount; count++) {
+        mWriter->stop();
+    }
+    close(fd);
+}
+
+class ListenerTest : public WriterTest,
+                     public ::testing::TestWithParam<
+                             tuple<string /* writerFormat*/, int32_t /* inputFileIdx*/,
+                                   float /* FileSizeLimit*/, float /* FileDurationLimit*/>> {
+  public:
+    virtual void SetUp() override {
+        tuple<string, int32_t, float, float> params = GetParam();
+        setupWriterType(get<0>(params));
+    }
+};
+
+TEST_P(ListenerTest, SetMaxFileLimitsTest) {
+    // TODO(b/151892414): Enable test for other writers
+    if (mDisableTest || mWriterName != MPEG4) return;
+    ALOGV("Validates writer when max file limits are set");
+
+    tuple<string, int32_t, float, float> params = GetParam();
+    string writerFormat = get<0>(params);
+    string outputFile = OUTPUT_FILE_NAME;
+    int32_t fd =
+            open(outputFile.c_str(), O_CREAT | O_LARGEFILE | O_TRUNC | O_RDWR, S_IRUSR | S_IWUSR);
+    ASSERT_GE(fd, 0) << "Failed to open output file to dump writer's data";
+
+    int32_t status = createWriter(fd);
+    ASSERT_EQ((status_t)OK, status) << "Failed to create writer for output format:" << writerFormat;
+
+    string inputFile = gEnv->getRes();
+    string inputInfo = gEnv->getRes();
+    configFormat param;
+    bool isAudio;
+    int32_t inputFileIdx = get<1>(params);
+    getFileDetails(inputFile, inputInfo, param, isAudio, inputFileIdx);
+    ASSERT_NE(inputFile.compare(gEnv->getRes()), 0) << "No input file specified";
+
+    ASSERT_NO_FATAL_FAILURE(getInputBufferInfo(inputFile, inputInfo));
+    status = addWriterSource(isAudio, param);
+    ASSERT_EQ((status_t)OK, status) << "Failed to add source for " << writerFormat << "Writer";
+
+    // Read file properties
+    struct stat buf;
+    status = stat(inputFile.c_str(), &buf);
+    ASSERT_EQ(0, status);
+
+    float fileSizeLimit = get<2>(params);
+    float fileDurationLimit = get<3>(params);
+    int64_t maxFileSize = 0;
+    int64_t maxFileDuration = 0;
+
+    size_t inputFileSize = buf.st_size;
+    int64_t lastFrameTimeStampUs = mBufferInfo[mBufferInfo.size() - 1].timeUs;
+    if (fileSizeLimit > 0) {
+        maxFileSize = (int64_t)(fileSizeLimit * inputFileSize);
+        mWriter->setMaxFileSize(maxFileSize);
+    }
+    if (fileDurationLimit > 0) {
+        maxFileDuration = (int64_t)(fileDurationLimit * lastFrameTimeStampUs);
+        mWriter->setMaxFileDuration(maxFileDuration);
+    }
+
+    sp<WriterListener> listener = new WriterListener();
+    ASSERT_NE(listener, nullptr) << "unable to allocate listener";
+
+    mWriter->setListener(listener);
+    status = mWriter->start(mFileMeta.get());
+
+    ASSERT_EQ((status_t)OK, status);
+    status = sendBuffersToWriter(mInputStream, mBufferInfo, mInputFrameId, mCurrentTrack, 0,
+                                 mBufferInfo.size(), false, listener);
+    ASSERT_EQ((status_t)OK, status) << writerFormat << " writer failed";
+    ASSERT_TRUE(mWriter->reachedEOS()) << "EOS not signalled.";
+
+    mCurrentTrack->stop();
+    status = mWriter->stop();
+    ASSERT_EQ((status_t)OK, status) << "Failed to stop the writer";
+    close(fd);
+
+    if (maxFileSize <= 0) {
+        ASSERT_FALSE(listener->mSignaledSize);
+    } else if (maxFileDuration <= 0) {
+        ASSERT_FALSE(listener->mSignaledDuration);
+    } else if (maxFileSize > 0 && maxFileDuration <= 0) {
+        ASSERT_TRUE(listener->mSignaledSize);
+    } else if (maxFileDuration > 0 && maxFileSize <= 0) {
+        ASSERT_TRUE(listener->mSignaledDuration);
+    } else {
+        ASSERT_TRUE(listener->mSignaledSize || listener->mSignaledDuration);
+    }
+
+    if (maxFileSize > 0) {
+        struct stat buf;
+        status = stat(outputFile.c_str(), &buf);
+        ASSERT_EQ(0, status);
+        ASSERT_LE(buf.st_size, maxFileSize);
+    }
+}
+
+// TODO: (b/150923387)
+// Add WEBM input
+INSTANTIATE_TEST_SUITE_P(
+        ListenerTestAll, ListenerTest,
+        ::testing::Values(make_tuple("ogg", 0, 0.7, 0.3), make_tuple("aac", 1, 0.6, 0.7),
+                          make_tuple("mpeg4", 1, 0.4, 0.3), make_tuple("amrnb", 3, 0.2, 0.6),
+                          make_tuple("amrwb", 4, 0.5, 0.5), make_tuple("mpeg2Ts", 1, 0.2, 1)));
+
+// TODO: (b/144476164)
+// Add AAC_ADTS, FLAC, AV1 input
+INSTANTIATE_TEST_SUITE_P(WriterTestAll, WriteFunctionalityTest,
+                         ::testing::Values(make_pair("ogg", 0), make_pair("webm", 0),
+                                           make_pair("aac", 1), make_pair("mpeg4", 1),
+                                           make_pair("amrnb", 3), make_pair("amrwb", 4),
+                                           make_pair("webm", 5), make_pair("webm", 7),
+                                           make_pair("webm", 8), make_pair("mpeg4", 9),
+                                           make_pair("mpeg4", 10), make_pair("mpeg4", 12),
+                                           make_pair("mpeg4", 13), make_pair("mpeg2Ts", 1),
+                                           make_pair("mpeg2Ts", 9)));
+
+int main(int argc, char **argv) {
+    gEnv = new WriterTestEnvironment();
+    ::testing::AddGlobalTestEnvironment(gEnv);
+    ::testing::InitGoogleTest(&argc, argv);
+    int status = gEnv->initFromOptions(argc, argv);
+    if (status == 0) {
+        status = RUN_ALL_TESTS();
+        ALOGV("Test result = %d\n", status);
+    }
+    return status;
+}
diff --git a/media/libstagefright/tests/writer/WriterTestEnvironment.h b/media/libstagefright/tests/writer/WriterTestEnvironment.h
new file mode 100644
index 0000000..7da0a62
--- /dev/null
+++ b/media/libstagefright/tests/writer/WriterTestEnvironment.h
@@ -0,0 +1,83 @@
+/*
+ * Copyright (C) 2019 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT 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 __WRITER_TEST_ENVIRONMENT_H__
+#define __WRITER_TEST_ENVIRONMENT_H__
+
+#include <gtest/gtest.h>
+
+#include <getopt.h>
+
+using namespace std;
+
+class WriterTestEnvironment : public ::testing::Environment {
+  public:
+    WriterTestEnvironment() : res("/data/local/tmp/"), deleteOutput(true) {}
+
+    // Parses the command line arguments
+    int initFromOptions(int argc, char **argv);
+
+    void setRes(const char *_res) { res = _res; }
+
+    const string getRes() const { return res; }
+
+    bool cleanUp() const { return deleteOutput; }
+
+  private:
+    string res;
+    bool deleteOutput;
+};
+
+int WriterTestEnvironment::initFromOptions(int argc, char **argv) {
+    static struct option options[] = {{"res", required_argument, 0, 'P'},
+                                      {"cleanUp", optional_argument, 0, 'C'},
+                                      {0, 0, 0, 0}};
+
+    while (true) {
+        int index = 0;
+        int c = getopt_long(argc, argv, "P:C:", options, &index);
+        if (c == -1) {
+            break;
+        }
+
+        switch (c) {
+            case 'P':
+                setRes(optarg);
+                break;
+            case 'C':
+                if (!strcmp(optarg, "false")) {
+                    deleteOutput = false;
+                }
+                break;
+            default:
+                break;
+        }
+    }
+
+    if (optind < argc) {
+        fprintf(stderr,
+                "unrecognized option: %s\n\n"
+                "usage: %s <gtest options> <test options>\n\n"
+                "test options are:\n\n"
+                "-P, --path: Resource files directory location\n"
+                "-C, default:true. Delete output file after test completes\n",
+                argv[optind ?: 1], argv[0]);
+        return 2;
+    }
+    return 0;
+}
+
+#endif  // __WRITER_TEST_ENVIRONMENT_H__
diff --git a/media/libstagefright/tests/writer/WriterUtility.cpp b/media/libstagefright/tests/writer/WriterUtility.cpp
new file mode 100644
index 0000000..a3043fe
--- /dev/null
+++ b/media/libstagefright/tests/writer/WriterUtility.cpp
@@ -0,0 +1,109 @@
+/*
+ * Copyright (C) 2019 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT 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 "WriterUtility"
+#include <utils/Log.h>
+
+#include <media/stagefright/MediaBuffer.h>
+
+#include "WriterUtility.h"
+
+int32_t sendBuffersToWriter(ifstream &inputStream, vector<BufferInfo> &bufferInfo,
+                            int32_t &inputFrameId, sp<MediaAdapter> &currentTrack, int32_t offset,
+                            int32_t range, bool isPaused, sp<WriterListener> listener) {
+    while (1) {
+        if (inputFrameId >= (int)bufferInfo.size() || inputFrameId >= (offset + range)) break;
+        if (listener != nullptr) {
+            if (listener->mSignaledDuration || listener->mSignaledSize) {
+                ALOGV("Max File limit reached. No more buffers will be sent to the writer");
+                break;
+            }
+        }
+
+        int32_t size = bufferInfo[inputFrameId].size;
+        char *data = (char *)malloc(size);
+        if (!data) {
+            ALOGE("Insufficient memeory to read input");
+            return -1;
+        }
+
+        inputStream.read(data, size);
+        CHECK_EQ(inputStream.gcount(), size);
+
+        sp<ABuffer> buffer = new ABuffer((void *)data, size);
+        if (buffer.get() == nullptr) {
+            ALOGE("sendBuffersToWriter() got a nullptr buffer.");
+            return -1;
+        }
+        MediaBuffer *mediaBuffer = new MediaBuffer(buffer);
+
+        // Released in MediaAdapter::signalBufferReturned().
+        mediaBuffer->add_ref();
+        mediaBuffer->set_range(buffer->offset(), buffer->size());
+
+        MetaDataBase &sampleMetaData = mediaBuffer->meta_data();
+        sampleMetaData.setInt64(kKeyTime, bufferInfo[inputFrameId].timeUs);
+        // Just set the kKeyDecodingTime as the presentation time for now.
+        sampleMetaData.setInt64(kKeyDecodingTime, bufferInfo[inputFrameId].timeUs);
+
+        if (bufferInfo[inputFrameId].flags == 1) {
+            sampleMetaData.setInt32(kKeyIsSyncFrame, true);
+        }
+
+        // This pushBuffer will wait until the mediaBuffer is consumed.
+        int status = currentTrack->pushBuffer(mediaBuffer);
+        free(data);
+        inputFrameId++;
+
+        if (OK != status) {
+            if (!isPaused) return status;
+            else {
+                ALOGD("Writer is in paused state. Input buffers won't get consumed");
+                return 0;
+            }
+        }
+    }
+    return 0;
+}
+
+int32_t writeHeaderBuffers(ifstream &inputStream, vector<BufferInfo> &bufferInfo,
+                           int32_t &inputFrameId, sp<AMessage> &format, int32_t numCsds) {
+    char csdName[kMaxCSDStrlen];
+    for (int csdId = 0; csdId < numCsds; csdId++) {
+        int32_t flags = bufferInfo[inputFrameId].flags;
+        if (flags == CODEC_CONFIG_FLAG) {
+            int32_t size = bufferInfo[inputFrameId].size;
+            char *data = (char *)malloc(size);
+            if (!data) {
+                ALOGE("Insufficient memeory to read input");
+                return -1;
+            }
+            inputStream.read(data, size);
+            CHECK_EQ(inputStream.gcount(), size);
+
+            sp<ABuffer> csdBuffer = ABuffer::CreateAsCopy((void *)data, size);
+            if (csdBuffer.get() == nullptr || csdBuffer->base() == nullptr) {
+                return -1;
+            }
+            snprintf(csdName, sizeof(csdName), "csd-%d", csdId);
+            format->setBuffer(csdName, csdBuffer);
+            inputFrameId++;
+            free(data);
+        }
+    }
+    return 0;
+}
diff --git a/media/libstagefright/tests/writer/WriterUtility.h b/media/libstagefright/tests/writer/WriterUtility.h
new file mode 100644
index 0000000..5e19973
--- /dev/null
+++ b/media/libstagefright/tests/writer/WriterUtility.h
@@ -0,0 +1,51 @@
+/*
+ * Copyright (C) 2019 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT 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 WRITER_UTILITY_H_
+#define WRITER_UTILITY_H_
+
+#include <fstream>
+#include <iostream>
+#include <vector>
+
+#include <media/stagefright/foundation/ABuffer.h>
+#include <media/stagefright/foundation/ADebug.h>
+#include <media/stagefright/foundation/AMessage.h>
+
+#include <media/stagefright/MediaAdapter.h>
+
+#include "WriterListener.h"
+
+#define CODEC_CONFIG_FLAG 32
+
+constexpr uint32_t kMaxCSDStrlen = 16;
+constexpr uint32_t kMaxCount = 20;
+
+struct BufferInfo {
+    int32_t size;
+    uint32_t flags;
+    int64_t timeUs;
+};
+
+int32_t sendBuffersToWriter(ifstream &inputStream, vector<BufferInfo> &bufferInfo,
+                            int32_t &inputFrameId, sp<MediaAdapter> &currentTrack, int32_t offset,
+                            int32_t range, bool isPaused = false,
+                            sp<WriterListener> listener = nullptr);
+
+int32_t writeHeaderBuffers(ifstream &inputStream, vector<BufferInfo> &bufferInfo,
+                           int32_t &inputFrameId, sp<AMessage> &format, int32_t numCsds);
+
+#endif  // WRITER_UTILITY_H_
diff --git a/media/libstagefright/timedtext/TextDescriptions.cpp b/media/libstagefright/timedtext/TextDescriptions.cpp
index 0dc7722..2c2d11d 100644
--- a/media/libstagefright/timedtext/TextDescriptions.cpp
+++ b/media/libstagefright/timedtext/TextDescriptions.cpp
@@ -445,51 +445,75 @@
                     | *(tmpData + 10) << 8 | *(tmpData + 11);
                 parcel->writeInt32(rgba);
 
+                // tx3g box contains class FontTableBox() which extends ftab box
+                // This information is part of the 3gpp Timed Text Format
+                // Specification#: 26.245 / Section: 5.16(Sample Description Format)
+                // https://www.3gpp.org/ftp/Specs/archive/26_series/26.245/
+
                 tmpData += 12;
                 remaining -= 12;
 
-                if (remaining < 2) {
+                if (remaining < 8) {
                     return OK;
                 }
 
-                size_t dataPos = parcel->dataPosition();
-
-                parcel->writeInt32(KEY_STRUCT_FONT_LIST);
-                uint16_t count = U16_AT(tmpData);
-                parcel->writeInt32(count);
-
-                tmpData += 2;
-                remaining -= 2;
-
-                for (int i = 0; i < count; i++) {
-                    if (remaining < 3) {
-                        // roll back
-                        parcel->setDataPosition(dataPos);
-                        return OK;
-                    }
-                    // font ID
-                    parcel->writeInt32(U16_AT(tmpData));
-
-                    // font name length
-                    parcel->writeInt32(*(tmpData + 2));
-
-                    size_t len = *(tmpData + 2);
-
-                    tmpData += 3;
-                    remaining -= 3;
-
-                    if (remaining < len) {
-                        // roll back
-                        parcel->setDataPosition(dataPos);
-                        return OK;
-                    }
-
-                    parcel->write(tmpData, len);
-                    tmpData += len;
-                    remaining -= len;
+                size_t subChunkSize = U32_AT(tmpData);
+                if(remaining < subChunkSize) {
+                    return OK;
                 }
 
-                // there is a "DisparityBox" after this according to the spec, but we ignore it
+                uint32_t subChunkType = U32_AT(tmpData + 4);
+
+                if (subChunkType == FOURCC('f', 't', 'a', 'b'))
+                {
+                    tmpData += 8;
+                    size_t subChunkRemaining = subChunkSize - 8;
+
+                    if(subChunkRemaining < 2) {
+                        return OK;
+                    }
+                    size_t dataPos = parcel->dataPosition();
+
+                    parcel->writeInt32(KEY_STRUCT_FONT_LIST);
+                    uint16_t count = U16_AT(tmpData);
+                    parcel->writeInt32(count);
+
+                    tmpData += 2;
+                    subChunkRemaining -= 2;
+
+                    for (int i = 0; i < count; i++) {
+                        if (subChunkRemaining < 3) {
+                            // roll back
+                            parcel->setDataPosition(dataPos);
+                            return OK;
+                        }
+                        // font ID
+                        parcel->writeInt32(U16_AT(tmpData));
+
+                        // font name length
+                        size_t len = *(tmpData + 2);
+
+                        parcel->writeInt32(len);
+
+                        tmpData += 3;
+                        subChunkRemaining -=3;
+
+                        if (subChunkRemaining < len) {
+                            // roll back
+                            parcel->setDataPosition(dataPos);
+                            return OK;
+                        }
+
+                        parcel->writeByteArray(len, tmpData);
+                        tmpData += len;
+                        subChunkRemaining -= len;
+                    }
+                    tmpData += subChunkRemaining;
+                    remaining -= subChunkSize;
+                } else {
+                    tmpData += subChunkSize;
+                    remaining -= subChunkSize;
+                }
                 break;
             }
             default:
diff --git a/media/libstagefright/timedtext/test/Android.bp b/media/libstagefright/timedtext/test/Android.bp
new file mode 100644
index 0000000..36f8891
--- /dev/null
+++ b/media/libstagefright/timedtext/test/Android.bp
@@ -0,0 +1,53 @@
+/*
+ * Copyright (C) 2020 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+cc_test {
+    name: "TimedTextUnitTest",
+    gtest: true,
+
+    srcs: [
+        "TimedTextUnitTest.cpp",
+    ],
+
+    static_libs: [
+        "libstagefright_timedtext",
+        "libstagefright_foundation",
+    ],
+
+    include_dirs: [
+        "frameworks/av/media/libstagefright",
+    ],
+
+    shared_libs: [
+        "liblog",
+        "libmedia",
+        "libbinder",
+    ],
+
+    cflags: [
+        "-Wno-multichar",
+        "-Werror",
+        "-Wall",
+    ],
+
+    sanitize: {
+        cfi: true,
+        misc_undefined: [
+            "unsigned-integer-overflow",
+            "signed-integer-overflow",
+        ],
+    },
+}
diff --git a/media/libstagefright/timedtext/test/AndroidTest.xml b/media/libstagefright/timedtext/test/AndroidTest.xml
new file mode 100644
index 0000000..3654e23
--- /dev/null
+++ b/media/libstagefright/timedtext/test/AndroidTest.xml
@@ -0,0 +1,31 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!-- Copyright (C) 2020 The Android Open Source Project
+
+     Licensed under the Apache License, Version 2.0 (the "License");
+     you may not use this file except in compliance with the License.
+     You may obtain a copy of the License at
+
+          http://www.apache.org/licenses/LICENSE-2.0
+
+     Unless required by applicable law or agreed to in writing, software
+     distributed under the License is distributed on an "AS IS" BASIS,
+     WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+     See the License for the specific language governing permissions and
+     limitations under the License.
+-->
+<configuration description="Test module config for TimedText unit test">
+    <option name="test-suite-tag" value="TimedTextUnitTest" />
+    <target_preparer class="com.android.tradefed.targetprep.PushFilePreparer">
+        <option name="cleanup" value="true" />
+        <option name="push" value="TimedTextUnitTest->/data/local/tmp/TimedTextUnitTest" />
+        <option name="push-file"
+            key="https://storage.googleapis.com/android_media/frameworks/av/media/libstagefright/timedtext/test/TimedTextUnitTest.zip?unzip=true"
+            value="/data/local/tmp/TimedTextUnitTestRes/" />
+    </target_preparer>
+
+    <test class="com.android.tradefed.testtype.GTest" >
+        <option name="native-test-device-path" value="/data/local/tmp" />
+        <option name="module-name" value="TimedTextUnitTest" />
+        <option name="native-test-flag" value="-P /data/local/tmp/TimedTextUnitTestRes/" />
+    </test>
+</configuration>
diff --git a/media/libstagefright/timedtext/test/README.md b/media/libstagefright/timedtext/test/README.md
new file mode 100644
index 0000000..3a774bd
--- /dev/null
+++ b/media/libstagefright/timedtext/test/README.md
@@ -0,0 +1,40 @@
+## Media Testing ##
+---
+#### TimedText Unit Test :
+The TimedText Unit Test Suite validates the TextDescription class available in libstagefright.
+
+Run the following steps to build the test suite:
+```
+m TimedTextUnitTest
+```
+
+The 32-bit binaries will be created in the following path : ${OUT}/data/nativetest/
+
+The 64-bit binaries will be created in the following path : ${OUT}/data/nativetest64/
+
+To test 64-bit binary push binaries from nativetest64.
+```
+adb push ${OUT}/data/nativetest64/TimedTextUnitTest/TimedTextUnitTest /data/local/tmp/
+```
+
+To test 32-bit binary push binaries from nativetest.
+```
+adb push ${OUT}/data/nativetest/TimedTextUnitTest/TimedTextUnitTest /data/local/tmp/
+```
+
+The resource file for the tests is taken from [here](https://storage.googleapis.com/android_media/frameworks/av/media/libstagefright/timedtext/test/TimedTextUnitTest.zip).
+Download, unzip and push these files into device for testing.
+
+```
+adb push TimedTextUnitTestRes/. /data/local/tmp/
+```
+
+usage: TimedTextUnitTest -P \<path_to_folder\>
+```
+adb shell /data/local/tmp/TimedTextUnitTest -P /data/local/tmp/TimedTextUnitTestRes/
+```
+Alternatively, the test can also be run using atest command.
+
+```
+atest TimedTextUnitTest -- --enable-module-dynamic-download=true
+```
diff --git a/media/libstagefright/timedtext/test/TimedTextTestEnvironment.h b/media/libstagefright/timedtext/test/TimedTextTestEnvironment.h
new file mode 100644
index 0000000..52280c1
--- /dev/null
+++ b/media/libstagefright/timedtext/test/TimedTextTestEnvironment.h
@@ -0,0 +1,72 @@
+/*
+ * Copyright (C) 2020 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT 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 __TIMEDTEXT_TEST_ENVIRONMENT_H__
+#define __TIMEDTEXT_TEST_ENVIRONMENT_H__
+
+#include <gtest/gtest.h>
+
+#include <getopt.h>
+
+using namespace std;
+
+class TimedTextTestEnvironment : public ::testing::Environment {
+  public:
+    TimedTextTestEnvironment() : res("/data/local/tmp/") {}
+
+    // Parses the command line arguments
+    int initFromOptions(int argc, char **argv);
+
+    void setRes(const char *_res) { res = _res; }
+
+    const string getRes() const { return res; }
+
+  private:
+    string res;
+};
+
+int TimedTextTestEnvironment::initFromOptions(int argc, char **argv) {
+    static struct option options[] = {{"res", required_argument, 0, 'P'}, {0, 0, 0, 0}};
+
+    while (true) {
+        int index = 0;
+        int c = getopt_long(argc, argv, "P:", options, &index);
+        if (c == -1) {
+            break;
+        }
+
+        switch (c) {
+            case 'P':
+                setRes(optarg);
+                break;
+            default:
+                break;
+        }
+    }
+
+    if (optind < argc) {
+        fprintf(stderr,
+                "unrecognized option: %s\n\n"
+                "usage: %s <gtest options> <test options>\n\n"
+                "test options are:\n\n"
+                "-P, --path: Resource files directory location\n",
+                argv[optind ?: 1], argv[0]);
+        return 2;
+    }
+    return 0;
+}
+
+#endif  // __TIMEDTEXT_TEST_ENVIRONMENT_H__
diff --git a/media/libstagefright/timedtext/test/TimedTextUnitTest.cpp b/media/libstagefright/timedtext/test/TimedTextUnitTest.cpp
new file mode 100644
index 0000000..d85ae39
--- /dev/null
+++ b/media/libstagefright/timedtext/test/TimedTextUnitTest.cpp
@@ -0,0 +1,379 @@
+/*
+ * Copyright (C) 2020 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT 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 "TimedTextUnitTest"
+#include <utils/Log.h>
+
+#include <stdio.h>
+#include <string.h>
+#include <sys/stat.h>
+#include <fstream>
+
+#include <binder/Parcel.h>
+#include <media/stagefright/foundation/AString.h>
+#include <media/stagefright/foundation/ByteUtils.h>
+
+#include "timedtext/TextDescriptions.h"
+
+#include "TimedTextTestEnvironment.h"
+
+constexpr int32_t kStartTimeMs = 10000;
+
+enum {
+    // These keys must be in sync with the keys in
+    // frameworks/av/media/libstagefright/timedtext/TextDescriptions.h
+    KEY_DISPLAY_FLAGS = 1,
+    KEY_STYLE_FLAGS = 2,
+    KEY_BACKGROUND_COLOR_RGBA = 3,
+    KEY_HIGHLIGHT_COLOR_RGBA = 4,
+    KEY_SCROLL_DELAY = 5,
+    KEY_WRAP_TEXT = 6,
+    KEY_START_TIME = 7,
+    KEY_STRUCT_BLINKING_TEXT_LIST = 8,
+    KEY_STRUCT_FONT_LIST = 9,
+    KEY_STRUCT_HIGHLIGHT_LIST = 10,
+    KEY_STRUCT_HYPER_TEXT_LIST = 11,
+    KEY_STRUCT_KARAOKE_LIST = 12,
+    KEY_STRUCT_STYLE_LIST = 13,
+    KEY_STRUCT_TEXT_POS = 14,
+    KEY_STRUCT_JUSTIFICATION = 15,
+    KEY_STRUCT_TEXT = 16,
+
+    KEY_GLOBAL_SETTING = 101,
+    KEY_LOCAL_SETTING = 102,
+    KEY_START_CHAR = 103,
+    KEY_END_CHAR = 104,
+    KEY_FONT_ID = 105,
+    KEY_FONT_SIZE = 106,
+    KEY_TEXT_COLOR_RGBA = 107,
+};
+
+struct FontInfo {
+    int32_t displayFlag = -1;
+    int32_t horizontalJustification = -1;
+    int32_t verticalJustification = -1;
+    int32_t rgbaBackground = -1;
+    int32_t leftPos = -1;
+    int32_t topPos = -1;
+    int32_t bottomPos = -1;
+    int32_t rightPos = -1;
+    int32_t startchar = -1;
+    int32_t endChar = -1;
+    int32_t fontId = -1;
+    int32_t faceStyle = -1;
+    int32_t fontSize = -1;
+    int32_t rgbaText = -1;
+    int32_t entryCount = -1;
+};
+
+struct FontRecord {
+    int32_t fontID = -1;
+    int32_t fontNameLength = -1;
+    const uint8_t *font = nullptr;
+};
+
+using namespace android;
+
+static TimedTextTestEnvironment *gEnv = nullptr;
+
+class TimedTextUnitTest : public ::testing::TestWithParam</*filename*/ string> {
+  public:
+    TimedTextUnitTest(){};
+
+    ~TimedTextUnitTest() {
+        if (mEleStream) mEleStream.close();
+    }
+
+    virtual void SetUp() override {
+        mInputFileName = gEnv->getRes() + GetParam();
+        mEleStream.open(mInputFileName, ifstream::binary);
+        ASSERT_EQ(mEleStream.is_open(), true) << "Failed to open " << GetParam();
+
+        struct stat buf;
+        status_t status = stat(mInputFileName.c_str(), &buf);
+        ASSERT_EQ(status, 0) << "Failed to get properties of input file: " << GetParam();
+        mFileSize = buf.st_size;
+        ALOGI("Size of the input file %s = %zu", GetParam().c_str(), mFileSize);
+    }
+
+    string mInputFileName;
+    size_t mFileSize;
+    ifstream mEleStream;
+};
+
+class SRTDescriptionTest : public TimedTextUnitTest {
+  public:
+    virtual void SetUp() override { TimedTextUnitTest::SetUp(); }
+};
+
+class Text3GPPDescriptionTest : public TimedTextUnitTest {
+  public:
+    virtual void SetUp() override { TimedTextUnitTest::SetUp(); }
+};
+
+TEST_P(SRTDescriptionTest, extractSRTDescriptionTest) {
+    char data[mFileSize];
+    mEleStream.read(data, sizeof(data));
+    ASSERT_EQ(mEleStream.gcount(), mFileSize);
+
+    Parcel parcel;
+    int32_t flag = TextDescriptions::OUT_OF_BAND_TEXT_SRT | TextDescriptions::LOCAL_DESCRIPTIONS;
+    status_t status = TextDescriptions::getParcelOfDescriptions((const uint8_t *)data, mFileSize,
+                                                                flag, kStartTimeMs, &parcel);
+    ASSERT_EQ(status, 0) << "getParcelOfDescriptions returned error";
+    ALOGI("Size of the Parcel: %zu", parcel.dataSize());
+    ASSERT_GT(parcel.dataSize(), 0) << "Parcel is empty";
+
+    parcel.setDataPosition(0);
+    int32_t key = parcel.readInt32();
+    ASSERT_EQ(key, KEY_LOCAL_SETTING) << "Parcel has invalid key";
+
+    key = parcel.readInt32();
+    ASSERT_EQ(key, KEY_START_TIME) << "Parcel has invalid start time key";
+    ASSERT_EQ(parcel.readInt32(), kStartTimeMs) << "Parcel has invalid timings";
+
+    key = parcel.readInt32();
+    ASSERT_EQ(key, KEY_STRUCT_TEXT) << "Parcel has invalid struct text key";
+    ASSERT_EQ(parcel.readInt32(), mFileSize) << "Parcel has invalid text data";
+    int32_t fileSize = parcel.readInt32();
+    ASSERT_EQ(fileSize, mFileSize) << "Parcel has invalid file size value";
+    uint8_t tmpData[fileSize];
+    status = parcel.read((void *)tmpData, fileSize);
+    ASSERT_EQ(status, 0) << "Failed to read the data from parcel";
+    // To make sure end of parcel is reached
+    ASSERT_EQ(parcel.dataAvail(), 0) << "Parcel has some data left to read";
+}
+
+// This test uses the properties of tx3g box mentioned in 3GPP Timed Text Format
+// Specification#: 26.245 / Section: 5.16(Sample Description Format)
+// https://www.3gpp.org/ftp/Specs/archive/26_series/26.245/
+
+TEST_P(Text3GPPDescriptionTest, Text3GPPGlobalDescriptionTest) {
+    char data[mFileSize];
+    mEleStream.read(data, sizeof(data));
+    ASSERT_EQ(mEleStream.gcount(), mFileSize);
+
+    const uint8_t *tmpData = (const uint8_t *)data;
+    int32_t remaining = mFileSize;
+    FontInfo fontInfo;
+    vector<FontRecord> fontRecordEntries;
+
+    // Skipping the bytes containing information about the type of subbox(tx3g)
+    tmpData += 16;
+    remaining -= 16;
+
+    fontInfo.displayFlag = U32_AT(tmpData);
+    ALOGI("Display flag: %d", fontInfo.displayFlag);
+    fontInfo.horizontalJustification = tmpData[4];
+    ALOGI("Horizontal Justification: %d", fontInfo.horizontalJustification);
+    fontInfo.verticalJustification = tmpData[5];
+    ALOGI("Vertical Justification: %d", fontInfo.verticalJustification);
+    fontInfo.rgbaBackground =
+            *(tmpData + 6) << 24 | *(tmpData + 7) << 16 | *(tmpData + 8) << 8 | *(tmpData + 9);
+    ALOGI("rgba value of background: %d", fontInfo.rgbaBackground);
+
+    tmpData += 10;
+    remaining -= 10;
+
+    if (remaining >= 8) {
+        fontInfo.leftPos = U16_AT(tmpData);
+        ALOGI("Left: %d", fontInfo.leftPos);
+        fontInfo.topPos = U16_AT(tmpData + 2);
+        ALOGI("Top: %d", fontInfo.topPos);
+        fontInfo.bottomPos = U16_AT(tmpData + 4);
+        ALOGI("Bottom: %d", fontInfo.bottomPos);
+        fontInfo.rightPos = U16_AT(tmpData + 6);
+        ALOGI("Right: %d", fontInfo.rightPos);
+
+        tmpData += 8;
+        remaining -= 8;
+
+        if (remaining >= 12) {
+            fontInfo.startchar = U16_AT(tmpData);
+            ALOGI("Start character: %d", fontInfo.startchar);
+            fontInfo.endChar = U16_AT(tmpData + 2);
+            ALOGI("End character: %d", fontInfo.endChar);
+            fontInfo.fontId = U16_AT(tmpData + 4);
+            ALOGI("Value of font Identifier: %d", fontInfo.fontId);
+            fontInfo.faceStyle = *(tmpData + 6);
+            ALOGI("Face style flag : %d", fontInfo.faceStyle);
+            fontInfo.fontSize = *(tmpData + 7);
+            ALOGI("Size of the font: %d", fontInfo.fontSize);
+            fontInfo.rgbaText = *(tmpData + 8) << 24 | *(tmpData + 9) << 16 | *(tmpData + 10) << 8 |
+                                *(tmpData + 11);
+            ALOGI("rgba value of the text: %d", fontInfo.rgbaText);
+
+            tmpData += 12;
+            remaining -= 12;
+
+            if (remaining >= 10) {
+                // Skipping the bytes containing information about the type of subbox(ftab)
+                fontInfo.entryCount = U16_AT(tmpData + 8);
+                ALOGI("Value of entry count: %d", fontInfo.entryCount);
+
+                tmpData += 10;
+                remaining -= 10;
+
+                for (int32_t i = 0; i < fontInfo.entryCount; i++) {
+                    if (remaining < 3) break;
+                    int32_t tempFontID = U16_AT(tmpData);
+                    ALOGI("Font Id: %d", tempFontID);
+                    int32_t tempFontNameLength = *(tmpData + 2);
+                    ALOGI("Length of font name: %d", tempFontNameLength);
+
+                    tmpData += 3;
+                    remaining -= 3;
+
+                    if (remaining < tempFontNameLength) break;
+                    const uint8_t *tmpFont = tmpData;
+                    char *tmpFontName = strndup((const char *)tmpFont, tempFontNameLength);
+                    ASSERT_NE(tmpFontName, nullptr) << "Font Name is null";
+                    ALOGI("FontName = %s", tmpFontName);
+                    free(tmpFontName);
+                    tmpData += tempFontNameLength;
+                    remaining -= tempFontNameLength;
+                    fontRecordEntries.push_back({tempFontID, tempFontNameLength, tmpFont});
+                }
+            }
+        }
+    }
+
+    Parcel parcel;
+    int32_t flag = TextDescriptions::IN_BAND_TEXT_3GPP | TextDescriptions::GLOBAL_DESCRIPTIONS;
+    status_t status = TextDescriptions::getParcelOfDescriptions((const uint8_t *)data, mFileSize,
+                                                                flag, kStartTimeMs, &parcel);
+    ASSERT_EQ(status, 0) << "getParcelOfDescriptions returned error";
+    ALOGI("Size of the Parcel: %zu", parcel.dataSize());
+    ASSERT_GT(parcel.dataSize(), 0) << "Parcel is empty";
+
+    parcel.setDataPosition(0);
+    int32_t key = parcel.readInt32();
+    ASSERT_EQ(key, KEY_GLOBAL_SETTING) << "Parcel has invalid key";
+
+    key = parcel.readInt32();
+    ASSERT_EQ(key, KEY_DISPLAY_FLAGS) << "Parcel has invalid DISPLAY FLAGS Key";
+    ASSERT_EQ(parcel.readInt32(), fontInfo.displayFlag)
+            << "Parcel has invalid value of display flag";
+
+    key = parcel.readInt32();
+    ASSERT_EQ(key, KEY_STRUCT_JUSTIFICATION) << "Parcel has invalid STRUCT JUSTIFICATION key";
+    ASSERT_EQ(parcel.readInt32(), fontInfo.horizontalJustification)
+            << "Parcel has invalid value of Horizontal justification";
+    ASSERT_EQ(parcel.readInt32(), fontInfo.verticalJustification)
+            << "Parcel has invalid value of Vertical justification";
+
+    key = parcel.readInt32();
+    ASSERT_EQ(key, KEY_BACKGROUND_COLOR_RGBA) << "Parcel has invalid BACKGROUND COLOR key";
+    ASSERT_EQ(parcel.readInt32(), fontInfo.rgbaBackground)
+            << "Parcel has invalid rgba background color value";
+
+    if (parcel.dataAvail() == 0) {
+        ALOGV("Completed reading the parcel");
+        return;
+    }
+
+    key = parcel.readInt32();
+    ASSERT_EQ(key, KEY_STRUCT_TEXT_POS) << "Parcel has invalid STRUCT TEXT POSITION key";
+    ASSERT_EQ(parcel.readInt32(), fontInfo.leftPos)
+            << "Parcel has invalid rgba background color value";
+    ASSERT_EQ(parcel.readInt32(), fontInfo.topPos)
+            << "Parcel has invalid rgba background color value";
+    ASSERT_EQ(parcel.readInt32(), fontInfo.bottomPos)
+            << "Parcel has invalid rgba background color value";
+    ASSERT_EQ(parcel.readInt32(), fontInfo.rightPos)
+            << "Parcel has invalid rgba background color value";
+
+    if (parcel.dataAvail() == 0) {
+        ALOGV("Completed reading the parcel");
+        return;
+    }
+
+    key = parcel.readInt32();
+    ASSERT_EQ(key, KEY_STRUCT_STYLE_LIST) << "Parcel has invalid STRUCT STYLE LIST key";
+
+    key = parcel.readInt32();
+    ASSERT_EQ(key, KEY_START_CHAR) << "Parcel has invalid START CHAR key";
+    ASSERT_EQ(parcel.readInt32(), fontInfo.startchar)
+            << "Parcel has invalid value of start character";
+
+    key = parcel.readInt32();
+    ASSERT_EQ(key, KEY_END_CHAR) << "Parcel has invalid END CHAR key";
+    ASSERT_EQ(parcel.readInt32(), fontInfo.endChar) << "Parcel has invalid value of end character";
+
+    key = parcel.readInt32();
+    ASSERT_EQ(key, KEY_FONT_ID) << "Parcel has invalid FONT ID key";
+    ASSERT_EQ(parcel.readInt32(), fontInfo.fontId) << "Parcel has invalid value of font Id";
+
+    key = parcel.readInt32();
+    ASSERT_EQ(key, KEY_STYLE_FLAGS) << "Parcel has invalid STYLE FLAGS key";
+    ASSERT_EQ(parcel.readInt32(), fontInfo.faceStyle) << "Parcel has invalid value of style flags";
+
+    key = parcel.readInt32();
+    ASSERT_EQ(key, KEY_FONT_SIZE) << "Parcel has invalid FONT SIZE key";
+    ASSERT_EQ(parcel.readInt32(), fontInfo.fontSize) << "Parcel has invalid value of font size";
+
+    key = parcel.readInt32();
+    ASSERT_EQ(key, KEY_TEXT_COLOR_RGBA) << "Parcel has invalid TEXT COLOR RGBA key";
+    ASSERT_EQ(parcel.readInt32(), fontInfo.rgbaText) << "Parcel has invalid rgba text color value";
+
+    if (parcel.dataAvail() == 0) {
+        ALOGV("Completed reading the parcel");
+        return;
+    }
+
+    key = parcel.readInt32();
+    ASSERT_EQ(key, KEY_STRUCT_FONT_LIST) << "Parcel has invalid STRUCT FONT LIST key";
+    ASSERT_EQ(parcel.readInt32(), fontInfo.entryCount) << "Parcel has invalid value of entry count";
+    ASSERT_EQ(fontInfo.entryCount, fontRecordEntries.size())
+            << "Array size does not match expected number of entries";
+    for (int32_t i = 0; i < fontInfo.entryCount; i++) {
+        ASSERT_EQ(parcel.readInt32(), fontRecordEntries[i].fontID)
+                << "Parcel has invalid value of font Id";
+        ASSERT_EQ(parcel.readInt32(), fontRecordEntries[i].fontNameLength)
+                << "Parcel has invalid value of font name length";
+        uint8_t fontName[fontRecordEntries[i].fontNameLength];
+        // written with writeByteArray() writes count, then the actual data
+        ASSERT_EQ(parcel.readInt32(), fontRecordEntries[i].fontNameLength);
+        status = parcel.read((void *)fontName, fontRecordEntries[i].fontNameLength);
+        ASSERT_EQ(status, 0) << "Failed to read the font name from parcel";
+        ASSERT_EQ(memcmp(fontName, fontRecordEntries[i].font, fontRecordEntries[i].fontNameLength),
+                  0)
+                << "Parcel has invalid font";
+    }
+    // To make sure end of parcel is reached
+    ASSERT_EQ(parcel.dataAvail(), 0) << "Parcel has some data left to read";
+}
+
+INSTANTIATE_TEST_SUITE_P(TimedTextUnitTestAll, SRTDescriptionTest,
+                         ::testing::Values(("sampleTest1.srt"),
+                                           ("sampleTest2.srt")));
+
+INSTANTIATE_TEST_SUITE_P(TimedTextUnitTestAll, Text3GPPDescriptionTest,
+                         ::testing::Values(("tx3gBox1"),
+                                           ("tx3gBox2")));
+
+int main(int argc, char **argv) {
+    gEnv = new TimedTextTestEnvironment();
+    ::testing::AddGlobalTestEnvironment(gEnv);
+    ::testing::InitGoogleTest(&argc, argv);
+    int status = gEnv->initFromOptions(argc, argv);
+    if (status == 0) {
+        status = RUN_ALL_TESTS();
+        ALOGV("Test result = %d\n", status);
+    }
+    return status;
+}
diff --git a/media/libstagefright/webm/tests/Android.bp b/media/libstagefright/webm/tests/Android.bp
new file mode 100644
index 0000000..5183a49
--- /dev/null
+++ b/media/libstagefright/webm/tests/Android.bp
@@ -0,0 +1,54 @@
+/*
+ * Copyright (C) 2020 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+cc_test {
+    name: "WebmFrameThreadUnitTest",
+    gtest: true,
+
+    srcs: [
+        "WebmFrameThreadUnitTest.cpp",
+    ],
+
+    include_dirs: [
+        "frameworks/av/media/libstagefright",
+    ],
+
+    static_libs: [
+        "libdatasource",
+        "libstagefright",
+        "libstagefright_webm",
+        "libstagefright_foundation",
+    ],
+
+    shared_libs: [
+        "libbinder",
+        "liblog",
+        "libutils",
+    ],
+
+    cflags: [
+        "-Werror",
+        "-Wall",
+    ],
+
+    sanitize: {
+        cfi: true,
+        misc_undefined: [
+            "unsigned-integer-overflow",
+            "signed-integer-overflow",
+        ],
+    },
+}
diff --git a/media/libstagefright/webm/tests/README.md b/media/libstagefright/webm/tests/README.md
new file mode 100644
index 0000000..2e74f34
--- /dev/null
+++ b/media/libstagefright/webm/tests/README.md
@@ -0,0 +1,26 @@
+## Media Testing ##
+---
+#### Webm Writer Utility Tests :
+The Webm Writer Utility Test Suite validates the APIs being used by the WebmWriter.
+
+Run the following steps to build the test suite:
+```
+mmm frameworks/av/media/libstagefright/webm/tests/
+```
+
+The 32-bit binaries will be created in the following path : ${OUT}/data/nativetest/
+
+The 64-bit binaries will be created in the following path : ${OUT}/data/nativetest64/
+
+#### WebmFrameThread
+To test 64-bit binary push binaries from nativetest64.
+
+adb push ${OUT}/data/nativetest64/WebmFrameThreadUnitTest/WebmFrameThreadUnitTest /data/local/tmp/
+
+To test 32-bit binary push binaries from nativetest.
+
+adb push ${OUT}/data/nativetest/WebmFrameThreadUnitTest/WebmFrameThreadUnitTest /data/local/tmp/
+
+```
+adb shell /data/local/tmp/WebmFrameThreadUnitTest
+```
diff --git a/media/libstagefright/webm/tests/WebmFrameThreadUnitTest.cpp b/media/libstagefright/webm/tests/WebmFrameThreadUnitTest.cpp
new file mode 100644
index 0000000..89cd2ca
--- /dev/null
+++ b/media/libstagefright/webm/tests/WebmFrameThreadUnitTest.cpp
@@ -0,0 +1,314 @@
+/*
+ * Copyright (C) 2020 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT 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 "WebmFrameThreadUnitTest"
+#include <utils/Log.h>
+
+#include <gtest/gtest.h>
+
+#include <media/stagefright/MediaAdapter.h>
+#include <media/stagefright/MediaDefs.h>
+#include <media/stagefright/MetaData.h>
+#include <media/stagefright/Utils.h>
+
+#include <media/stagefright/foundation/ABuffer.h>
+#include <media/stagefright/foundation/ADebug.h>
+#include <media/stagefright/foundation/AMessage.h>
+#include <media/stagefright/foundation/OpusHeader.h>
+
+#include "webm/EbmlUtil.h"
+#include "webm/WebmConstants.h"
+#include "webm/WebmFrameThread.h"
+
+using namespace android;
+using namespace webm;
+
+static constexpr int32_t kVideoIdx = 0;
+static constexpr int32_t kAudioIdx = 1;
+static constexpr int32_t kMaxStreamCount = 2;
+
+static constexpr int32_t kCsdSize = 32;
+static constexpr int32_t kFrameSize = 128;
+
+static constexpr int32_t kMaxLoopCount = 20;
+static constexpr int32_t kNumFramesToWrite = 32;
+static constexpr int32_t kSyncFrameInterval = 10;
+static constexpr uint64_t kDefaultTimeCodeScaleUs = 1000000; /* 1sec */
+
+#define OUTPUT_FILE_NAME "/data/local/tmp/webmFrameThreadOutput.webm"
+
+// LookUpTable of clips and metadata for component testing
+static const struct InputData {
+    const char *mime;
+    int32_t firstParam;
+    int32_t secondParam;
+    bool isAudio;
+} kInputData[] = {
+        {MEDIA_MIMETYPE_AUDIO_OPUS, 48000, 6, true},
+        {MEDIA_MIMETYPE_AUDIO_VORBIS, 44100, 1, true},
+        {MEDIA_MIMETYPE_VIDEO_VP9, 176, 144, false},
+        {MEDIA_MIMETYPE_VIDEO_VP8, 1920, 1080, false},
+};
+
+class WebmFrameThreadUnitTest : public ::testing::TestWithParam<std::pair<int32_t, int32_t>> {
+  public:
+    WebmFrameThreadUnitTest()
+        : mSinkThread(nullptr), mAudioThread(nullptr), mVideoThread(nullptr), mSource{} {}
+
+    ~WebmFrameThreadUnitTest() {
+        if (mSinkThread) mSinkThread.clear();
+        if (mAudioThread) mAudioThread.clear();
+        if (mVideoThread) mVideoThread.clear();
+    }
+
+    virtual void SetUp() override {
+        mSegmentDataStart = 0;
+        mFd = open(OUTPUT_FILE_NAME, O_CREAT | O_LARGEFILE | O_TRUNC | O_RDWR, S_IRUSR | S_IWUSR);
+        ASSERT_GE(mFd, 0) << "Failed to open output file " << OUTPUT_FILE_NAME;
+    }
+
+    virtual void TearDown() override {
+        if (mFd >= 0) close(mFd);
+        for (int32_t idx = 0; idx < kMaxStreamCount; idx++) {
+            if (mSource[idx] != nullptr) {
+                mSource[idx].clear();
+            }
+        }
+        mVSink.clear();
+        mASink.clear();
+        mCuePoints.clear();
+    }
+
+    void addTrack(bool isAudio, int32_t index);
+    void writeFileData(int32_t inputFrameId, int32_t range);
+
+    void createWebmThreads(std::initializer_list<int32_t> indexList);
+    void startWebmFrameThreads();
+    void stopWebmFrameThreads();
+
+    int32_t mFd;
+    uint64_t mSegmentDataStart;
+
+    sp<WebmFrameSinkThread> mSinkThread;
+    sp<WebmFrameSourceThread> mAudioThread;
+    sp<WebmFrameSourceThread> mVideoThread;
+
+    List<sp<WebmElement>> mCuePoints;
+    sp<MediaAdapter> mSource[kMaxStreamCount];
+    LinkedBlockingQueue<const sp<WebmFrame>> mVSink;
+    LinkedBlockingQueue<const sp<WebmFrame>> mASink;
+};
+
+void writeAudioHeaderData(const sp<AMessage> &format, const char *mimeType) {
+    if (strncasecmp(mimeType, MEDIA_MIMETYPE_AUDIO_OPUS, strlen(MEDIA_MIMETYPE_AUDIO_OPUS) + 1) &&
+        strncasecmp(mimeType, MEDIA_MIMETYPE_AUDIO_VORBIS,
+                    strlen(MEDIA_MIMETYPE_AUDIO_VORBIS) + 1)) {
+        ASSERT_TRUE(false) << "Unsupported mime type";
+    }
+
+    // Dummy CSD buffers for Opus and Vorbis
+    char csdBuffer[kCsdSize];
+    memset(csdBuffer, 0xFF, sizeof(csdBuffer));
+
+    sp<ABuffer> csdBuffer0 = ABuffer::CreateAsCopy((void *)csdBuffer, kCsdSize);
+    ASSERT_NE(csdBuffer0.get(), nullptr) << "Unable to allocate buffer for CSD0 data";
+    ASSERT_NE(csdBuffer0->base(), nullptr) << "ABuffer base is null for CSD0";
+
+    sp<ABuffer> csdBuffer1 = ABuffer::CreateAsCopy((void *)csdBuffer, kCsdSize);
+    ASSERT_NE(csdBuffer1.get(), nullptr) << "Unable to allocate buffer for CSD1 data";
+    ASSERT_NE(csdBuffer1->base(), nullptr) << "ABuffer base is null for CSD1";
+
+    sp<ABuffer> csdBuffer2 = ABuffer::CreateAsCopy((void *)csdBuffer, kCsdSize);
+    ASSERT_NE(csdBuffer2.get(), nullptr) << "Unable to allocate buffer for CSD2 data";
+    ASSERT_NE(csdBuffer2->base(), nullptr) << "ABuffer base is null for CSD2";
+
+    format->setBuffer("csd-0", csdBuffer0);
+    format->setBuffer("csd-1", csdBuffer1);
+    format->setBuffer("csd-2", csdBuffer2);
+}
+
+void WebmFrameThreadUnitTest::addTrack(bool isAudio, int32_t index) {
+    ASSERT_LT(index, sizeof(kInputData) / sizeof(kInputData[0]))
+            << "Invalid index for loopup table";
+
+    sp<AMessage> format = new AMessage;
+    format->setString("mime", kInputData[index].mime);
+    if (!isAudio) {
+        format->setInt32("width", kInputData[index].firstParam);
+        format->setInt32("height", kInputData[index].secondParam);
+    } else {
+        format->setInt32("sample-rate", kInputData[index].firstParam);
+        format->setInt32("channel-count", kInputData[index].secondParam);
+        ASSERT_NO_FATAL_FAILURE(writeAudioHeaderData(format, kInputData[index].mime));
+    }
+
+    sp<MetaData> trackMeta = new MetaData;
+    convertMessageToMetaData(format, trackMeta);
+
+    if (!isAudio) {
+        mSource[kVideoIdx] = new MediaAdapter(trackMeta);
+        ASSERT_NE(mSource[kVideoIdx], nullptr) << "Unable to create source";
+    } else {
+        mSource[kAudioIdx] = new MediaAdapter(trackMeta);
+        ASSERT_NE(mSource[kAudioIdx], nullptr) << "Unable to create source";
+    }
+}
+
+void WebmFrameThreadUnitTest::createWebmThreads(std::initializer_list<int32_t> indexList) {
+    mSinkThread = new WebmFrameSinkThread(mFd, mSegmentDataStart, mVSink, mASink, mCuePoints);
+    ASSERT_NE(mSinkThread, nullptr) << "Failed to create Sink Thread";
+
+    bool isAudio;
+    // MultiTrack input
+    for (int32_t index : indexList) {
+        isAudio = kInputData[index].isAudio;
+        ASSERT_NO_FATAL_FAILURE(addTrack(isAudio, index));
+        if (!isAudio) {
+            mVideoThread = new WebmFrameMediaSourceThread(mSource[kVideoIdx], kVideoType, mVSink,
+                                                          kDefaultTimeCodeScaleUs, 0, 0, 1, 0);
+        } else {
+            mAudioThread = new WebmFrameMediaSourceThread(mSource[kAudioIdx], kAudioType, mASink,
+                                                          kDefaultTimeCodeScaleUs, 0, 0, 1, 0);
+        }
+    }
+    // To handle single track file
+    if (!mVideoThread) {
+        mVideoThread = new WebmFrameEmptySourceThread(kVideoType, mVSink);
+    } else if (!mAudioThread) {
+        mAudioThread = new WebmFrameEmptySourceThread(kAudioType, mASink);
+    }
+    ASSERT_NE(mVideoThread, nullptr) << "Failed to create Video Thread";
+    ASSERT_NE(mAudioThread, nullptr) << "Failed to create Audio Thread";
+}
+
+void WebmFrameThreadUnitTest::startWebmFrameThreads() {
+    status_t status = mAudioThread->start();
+    ASSERT_EQ(status, AMEDIA_OK) << "Failed to start Audio Thread";
+    status = mVideoThread->start();
+    ASSERT_EQ(status, AMEDIA_OK) << "Failed to start Video Thread";
+    status = mSinkThread->start();
+    ASSERT_EQ(status, AMEDIA_OK) << "Failed to start Sink Thread";
+}
+
+void WebmFrameThreadUnitTest::stopWebmFrameThreads() {
+    status_t status = mAudioThread->stop();
+    ASSERT_EQ(status, AMEDIA_OK) << "Failed to stop Audio Thread";
+    status = mVideoThread->stop();
+    ASSERT_EQ(status, AMEDIA_OK) << "Failed to stop Video Thread";
+    status = mSinkThread->stop();
+    ASSERT_EQ(status, AMEDIA_OK) << "Failed to stop Sink Thread";
+}
+
+// Write dummy data to a file
+void WebmFrameThreadUnitTest::writeFileData(int32_t inputFrameId, int32_t range) {
+    char data[kFrameSize];
+    memset(data, 0xFF, sizeof(data));
+    int32_t status = OK;
+    do {
+        // Queue frames for both A/V tracks
+        for (int32_t idx = kVideoIdx; idx < kMaxStreamCount; idx++) {
+            sp<ABuffer> buffer = new ABuffer((void *)data, kFrameSize);
+            ASSERT_NE(buffer.get(), nullptr) << "ABuffer returned nullptr";
+
+            // Released in MediaAdapter::signalBufferReturned().
+            MediaBuffer *mediaBuffer = new MediaBuffer(buffer);
+            ASSERT_NE(mediaBuffer, nullptr) << "MediaBuffer returned nullptr";
+
+            mediaBuffer->add_ref();
+            mediaBuffer->set_range(buffer->offset(), buffer->size());
+
+            MetaDataBase &sampleMetaData = mediaBuffer->meta_data();
+            sampleMetaData.setInt64(kKeyTime, inputFrameId * kDefaultTimeCodeScaleUs);
+
+            // For audio codecs, treat all frame as sync frame
+            if ((idx == kAudioIdx) || (inputFrameId % kSyncFrameInterval == 0)) {
+                sampleMetaData.setInt32(kKeyIsSyncFrame, true);
+            }
+
+            // This pushBuffer will wait until the mediaBuffer is consumed.
+            if (mSource[idx] != nullptr) {
+                status = mSource[idx]->pushBuffer(mediaBuffer);
+            }
+            ASSERT_EQ(status, OK);
+        }
+        inputFrameId++;
+    } while (inputFrameId < range);
+}
+
+TEST_P(WebmFrameThreadUnitTest, WriteTest) {
+    int32_t index1 = GetParam().first;
+    int32_t index2 = GetParam().second;
+    ASSERT_NO_FATAL_FAILURE(createWebmThreads({index1, index2}));
+
+    ASSERT_NO_FATAL_FAILURE(startWebmFrameThreads());
+
+    ASSERT_NO_FATAL_FAILURE(writeFileData(0, kNumFramesToWrite));
+
+    if (mSource[kAudioIdx]) mSource[kAudioIdx]->stop();
+    if (mSource[kVideoIdx]) mSource[kVideoIdx]->stop();
+
+    ASSERT_NO_FATAL_FAILURE(stopWebmFrameThreads());
+}
+
+TEST_P(WebmFrameThreadUnitTest, PauseTest) {
+    int32_t index1 = GetParam().first;
+    int32_t index2 = GetParam().second;
+    ASSERT_NO_FATAL_FAILURE(createWebmThreads({index1, index2}));
+
+    ASSERT_NO_FATAL_FAILURE(startWebmFrameThreads());
+
+    int32_t offset = 0;
+    ASSERT_NO_FATAL_FAILURE(writeFileData(offset, kNumFramesToWrite));
+    offset += kNumFramesToWrite;
+
+    for (int idx = 0; idx < kMaxLoopCount; idx++) {
+        // pause the threads
+        status_t status = mAudioThread->pause();
+        ASSERT_EQ(status, AMEDIA_OK) << "Failed to pause Audio Thread";
+        status = mVideoThread->pause();
+        ASSERT_EQ(status, AMEDIA_OK) << "Failed to pause Video Thread";
+
+        // Under pause state, no write should happen
+        ASSERT_NO_FATAL_FAILURE(writeFileData(offset, kNumFramesToWrite));
+        offset += kNumFramesToWrite;
+
+        status = mAudioThread->resume();
+        ASSERT_EQ(status, AMEDIA_OK) << "Failed to resume Audio Thread";
+        status = mVideoThread->resume();
+        ASSERT_EQ(status, AMEDIA_OK) << "Failed to resume Video Thread";
+
+        ASSERT_NO_FATAL_FAILURE(writeFileData(offset, kNumFramesToWrite));
+        offset += kNumFramesToWrite;
+    }
+
+    if (mSource[kAudioIdx]) mSource[kAudioIdx]->stop();
+    if (mSource[kVideoIdx]) mSource[kVideoIdx]->stop();
+    ASSERT_NO_FATAL_FAILURE(stopWebmFrameThreads());
+}
+
+INSTANTIATE_TEST_SUITE_P(WebmFrameThreadUnitTestAll, WebmFrameThreadUnitTest,
+                         ::testing::Values(std::make_pair(0, 1), std::make_pair(0, 2),
+                                           std::make_pair(0, 3), std::make_pair(1, 0),
+                                           std::make_pair(1, 2), std::make_pair(1, 3),
+                                           std::make_pair(2, 3)));
+
+int main(int argc, char **argv) {
+    ::testing::InitGoogleTest(&argc, argv);
+    int status = RUN_ALL_TESTS();
+    ALOGV("Test result = %d\n", status);
+    return status;
+}
diff --git a/media/libstagefright/xmlparser/MediaCodecsXmlParser.cpp b/media/libstagefright/xmlparser/MediaCodecsXmlParser.cpp
index d905b8d..3be5e74 100644
--- a/media/libstagefright/xmlparser/MediaCodecsXmlParser.cpp
+++ b/media/libstagefright/xmlparser/MediaCodecsXmlParser.cpp
@@ -21,6 +21,7 @@
 
 #include <android-base/logging.h>
 #include <android-base/macros.h>
+#include <android-base/properties.h>
 #include <utils/Log.h>
 
 #include <media/stagefright/MediaErrors.h>
@@ -38,8 +39,6 @@
 
 namespace android {
 
-using MCXP = MediaCodecsXmlParser;
-
 namespace {
 
 bool fileExists(const std::string &path) {
@@ -118,8 +117,8 @@
     }
 }
 
-MCXP::StringSet parseCommaSeparatedStringSet(const char *s) {
-    MCXP::StringSet result;
+MediaCodecsXmlParser::StringSet parseCommaSeparatedStringSet(const char *s) {
+    MediaCodecsXmlParser::StringSet result;
     for (const char *ptr = s ? : ""; *ptr; ) {
         const char *end = strchrnul(ptr, ',');
         if (ptr != end) { // skip empty values
@@ -136,6 +135,23 @@
 
 }  // unnamed namespace
 
+std::vector<std::string> MediaCodecsXmlParser::getDefaultXmlNames() {
+    static constexpr char const* prefixes[] = {
+            "media_codecs",
+            "media_codecs_performance"
+        };
+    static std::vector<std::string> variants = {
+            android::base::GetProperty("ro.media.xml_variant.codecs", ""),
+            android::base::GetProperty("ro.media.xml_variant.codecs_performance", "")
+        };
+    static std::vector<std::string> names = {
+            prefixes[0] + variants[0] + ".xml",
+            prefixes[1] + variants[1] + ".xml"
+        };
+    return names;
+}
+
+
 struct MediaCodecsXmlParser::Impl {
     // status + error message
     struct Result {
@@ -1509,7 +1525,7 @@
                 nodeInfo.attributeList.push_back(Attribute{"rank", rank});
             }
             nodeList->insert(std::make_pair(
-                    std::move(order), std::move(nodeInfo)));
+                    order, std::move(nodeInfo)));
         }
     }
 }
diff --git a/media/libstagefright/xmlparser/api/current.txt b/media/libstagefright/xmlparser/api/current.txt
index 9d7c57d..16c8af8 100644
--- a/media/libstagefright/xmlparser/api/current.txt
+++ b/media/libstagefright/xmlparser/api/current.txt
@@ -138,7 +138,12 @@
 
   public class Variant {
     ctor public Variant();
+    method public java.util.List<media.codecs.Alias> getAlias_optional();
+    method public java.util.List<media.codecs.Quirk> getAttribute_optional();
+    method public java.util.List<media.codecs.Feature> getFeature_optional();
+    method public java.util.List<media.codecs.Limit> getLimit_optional();
     method public String getName();
+    method public java.util.List<media.codecs.Quirk> getQuirk_optional();
     method public void setName(String);
   }
 
diff --git a/media/libstagefright/xmlparser/include/media/stagefright/xmlparser/MediaCodecsXmlParser.h b/media/libstagefright/xmlparser/include/media/stagefright/xmlparser/MediaCodecsXmlParser.h
index b666de4..e224452 100644
--- a/media/libstagefright/xmlparser/include/media/stagefright/xmlparser/MediaCodecsXmlParser.h
+++ b/media/libstagefright/xmlparser/include/media/stagefright/xmlparser/MediaCodecsXmlParser.h
@@ -33,13 +33,17 @@
 class MediaCodecsXmlParser {
 public:
 
-    // Treblized media codec list will be located in /odm/etc or /vendor/etc.
+    // Treblized media codec list will be located in /product/etc, /odm/etc or
+    // /vendor/etc.
     static std::vector<std::string> getDefaultSearchDirs() {
-            return { "/odm/etc", "/vendor/etc", "/etc" };
+        return { "/product/etc",
+                 "/odm/etc",
+                 "/vendor/etc",
+                 "/system/etc" };
     }
-    static std::vector<std::string> getDefaultXmlNames() {
-            return { "media_codecs.xml", "media_codecs_performance.xml" };
-    }
+
+    static std::vector<std::string> getDefaultXmlNames();
+
     static constexpr char const* defaultProfilingResultsXmlPath =
             "/data/misc/media/media_codecs_profiling_results.xml";
 
diff --git a/media/libstagefright/xmlparser/media_codecs.xsd b/media/libstagefright/xmlparser/media_codecs.xsd
index 63ec5d0..3b5681f 100644
--- a/media/libstagefright/xmlparser/media_codecs.xsd
+++ b/media/libstagefright/xmlparser/media_codecs.xsd
@@ -107,6 +107,13 @@
         <xs:attribute name="value" type="xs:string"/>
     </xs:complexType>
     <xs:complexType name="Variant">
+        <xs:choice minOccurs="0" maxOccurs="unbounded">
+            <xs:element name="Quirk" type="Quirk"/>
+            <xs:element name="Attribute" type="Quirk"/>
+            <xs:element name="Alias" type="Alias"/>
+            <xs:element name="Limit" type="Limit"/>
+            <xs:element name="Feature" type="Feature"/>
+        </xs:choice>
         <xs:attribute name="name" type="xs:string"/>
     </xs:complexType>
     <xs:complexType name="Setting">
diff --git a/media/libstagefright/xmlparser/test/Android.bp b/media/libstagefright/xmlparser/test/Android.bp
new file mode 100644
index 0000000..6d97c96
--- /dev/null
+++ b/media/libstagefright/xmlparser/test/Android.bp
@@ -0,0 +1,52 @@
+/*
+ * Copyright (C) 2020 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+cc_test {
+    name: "XMLParserTest",
+    gtest: true,
+
+    srcs: [
+        "XMLParserTest.cpp",
+    ],
+
+    shared_libs: [
+        "liblog",
+        "libstagefright_xmlparser",
+    ],
+
+    cflags: [
+        "-Werror",
+        "-Wall",
+    ],
+
+    data: [":xmlparsertest_test_files",],
+
+    sanitize: {
+        misc_undefined: [
+            "unsigned-integer-overflow",
+            "signed-integer-overflow",
+        ],
+        cfi: true,
+    },
+}
+
+filegroup {
+    name: "xmlparsertest_test_files",
+    srcs: [
+        "testdata/media_codecs_unit_test.xml",
+        "testdata/media_codecs_unit_test_caller.xml",
+    ],
+}
diff --git a/media/libstagefright/xmlparser/test/AndroidTest.xml b/media/libstagefright/xmlparser/test/AndroidTest.xml
new file mode 100644
index 0000000..2e11b1b
--- /dev/null
+++ b/media/libstagefright/xmlparser/test/AndroidTest.xml
@@ -0,0 +1,28 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!-- Copyright (C) 2020 The Android Open Source Project
+
+     Licensed under the Apache License, Version 2.0 (the "License");
+     you may not use this file except in compliance with the License.
+     You may obtain a copy of the License at
+
+          http://www.apache.org/licenses/LICENSE-2.0
+
+     Unless required by applicable law or agreed to in writing, software
+     distributed under the License is distributed on an "AS IS" BASIS,
+     WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+     See the License for the specific language governing permissions and
+     limitations under the License.
+-->
+<configuration description="Test module config for xml parser unit test">
+    <option name="test-suite-tag" value="XMLParserTest" />
+    <target_preparer class="com.android.tradefed.targetprep.PushFilePreparer">
+        <option name="cleanup" value="true" />
+        <option name="push" value="media_codecs_unit_test.xml->/data/local/tmp/media_codecs_unit_test.xml" />
+        <option name="push" value="media_codecs_unit_test_caller.xml->/data/local/tmp/media_codecs_unit_test_caller.xml" />
+        <option name="push" value="XMLParserTest->/data/local/tmp/XMLParserTest" />
+    </target_preparer>
+   <test class="com.android.tradefed.testtype.GTest" >
+        <option name="native-test-device-path" value="/data/local/tmp" />
+        <option name="module-name" value="XMLParserTest" />
+    </test>
+</configuration>
diff --git a/media/libstagefright/xmlparser/test/README.md b/media/libstagefright/xmlparser/test/README.md
new file mode 100644
index 0000000..e9363fd
--- /dev/null
+++ b/media/libstagefright/xmlparser/test/README.md
@@ -0,0 +1,33 @@
+## Media Testing ##
+---
+#### XML Parser
+The XMLParser Test Suite validates the XMLParser available in libstagefright.
+
+Run the following steps to build the test suite:
+```
+m XMLParserTest
+```
+
+The 32-bit binaries will be created in the following path : ${OUT}/data/nativetest/
+
+The 64-bit binaries will be created in the following path : ${OUT}/data/nativetest64/
+
+To test 64-bit binary push binaries from nativetest64.
+```
+adb push ${OUT}/data/nativetest64/XMLParserTest/XMLParserTest /data/local/tmp/
+```
+
+To test 32-bit binary push binaries from nativetest.
+```
+adb push ${OUT}/data/nativetest/XMLParserTest/XMLParserTest /data/local/tmp/
+```
+
+usage: XMLParserTest
+```
+adb shell /data/local/tmp/XMLParserTest
+```
+Alternatively, the test can also be run using atest command.
+
+```
+atest XMLParserTest
+```
diff --git a/media/libstagefright/xmlparser/test/XMLParserTest.cpp b/media/libstagefright/xmlparser/test/XMLParserTest.cpp
new file mode 100644
index 0000000..9ddd374
--- /dev/null
+++ b/media/libstagefright/xmlparser/test/XMLParserTest.cpp
@@ -0,0 +1,392 @@
+/*
+ * Copyright (C) 2020 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT 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 "XMLParserTest"
+
+#include <utils/Log.h>
+
+#include <fstream>
+
+#include <media/stagefright/xmlparser/MediaCodecsXmlParser.h>
+
+#include "XMLParserTestEnvironment.h"
+
+#define XML_FILE_NAME "media_codecs_unit_test_caller.xml"
+
+using namespace android;
+
+static XMLParserTestEnvironment *gEnv = nullptr;
+
+struct CodecProperties {
+    string codecName;
+    MediaCodecsXmlParser::CodecProperties codecProp;
+};
+
+struct RoleProperties {
+    string roleName;
+    string typeName;
+    string codecName;
+    bool isEncoder;
+    size_t order;
+    vector<pair<string, string>> attributeMap;
+};
+
+class XMLParseTest : public ::testing::Test {
+  public:
+    ~XMLParseTest() {
+        if (mEleStream.is_open()) mEleStream.close();
+        mInputDataVector.clear();
+        mInputRoleVector.clear();
+    }
+
+    virtual void SetUp() override { setUpDatabase(); }
+
+    void setUpDatabase();
+
+    void setCodecProperties(string codecName, bool isEncoder, int32_t order, set<string> quirkSet,
+                            set<string> domainSet, set<string> variantSet, string typeName,
+                            vector<pair<string, string>> domain, vector<string> aliases,
+                            string rank);
+
+    void setRoleProperties(string roleName, bool isEncoder, int32_t order, string typeName,
+                           string codecName, vector<pair<string, string>> domain);
+
+    void setServiceAttribute(map<string, string> serviceAttributeNameValuePair);
+
+    void printCodecMap(const MediaCodecsXmlParser::Codec mcodec);
+
+    void checkRoleMap(int32_t index, bool isEncoder, string typeName, string codecName,
+                      vector<pair<string, string>> attrMap);
+
+    bool compareMap(const map<string, string> &lhs, const map<string, string> &rhs);
+
+    ifstream mEleStream;
+    MediaCodecsXmlParser mParser;
+    vector<CodecProperties> mInputDataVector;
+    vector<RoleProperties> mInputRoleVector;
+    map<string, string> mInputServiceAttributeMap;
+};
+
+void XMLParseTest::setUpDatabase() {
+    // The values set below are specific to test vector testdata/media_codecs_unit_test.xml
+    setCodecProperties("test1.decoder", false, 1, {"attribute::disabled", "quirk::quirk1"},
+                       {"telephony"}, {}, "audio/mpeg", {}, {"alias1.decoder"}, "4");
+
+    setCodecProperties("test2.decoder", false, 2, {"quirk::quirk1"}, {}, {}, "audio/3gpp", {}, {},
+                       "");
+
+    setCodecProperties("test3.decoder", false, 3, {}, {}, {}, "audio/amr-wb",
+                       {
+                               pair<string, string>("feature-feature1", "feature1Val"),
+                               pair<string, string>("feature-feature2", "0"),
+                               pair<string, string>("feature-feature3", "0"),
+                       },
+                       {}, "");
+
+    setCodecProperties("test4.decoder", false, 4, {}, {}, {}, "audio/flac",
+                       {pair<string, string>("feature-feature1", "feature1Val")}, {}, "");
+
+    setCodecProperties("test5.decoder", false, 5, {"attribute::attributeQuirk1"}, {}, {},
+                       "audio/g711-mlaw", {}, {}, "");
+
+    setCodecProperties("test6.decoder", false, 6, {}, {}, {"variant1", "variant2"},
+                       "audio/mp4a-latm",
+                       {pair<string, string>("variant1:::variant1Limit1-range",
+                                             "variant1Limit1Min-variant1Limit1Max"),
+                        pair<string, string>("variant1:::variant1Limit2-range",
+                                             "variant1Limit2Low-variant1Limit2High"),
+                        pair<string, string>("variant2:::variant2Limit1", "variant2Limit1Value")},
+                       {}, "");
+
+    setCodecProperties(
+            "test7.decoder", false, 7, {}, {}, {}, "audio/vorbis",
+            {
+                    pair<string, string>("-min-limit1", "limit1Min"),
+                    /*pair<string, string>("limit1-in", "limit1In"),*/
+                    pair<string, string>("limit2-range", "limit2Min-limit2Max"),
+                    pair<string, string>("limit2-scale", "limit2Scale"),
+                    pair<string, string>("limit3-default", "limit3Val3"),
+                    pair<string, string>("limit3-ranges", "limit3Val1,limit3Val2,limit3Val3"),
+            },
+            {}, "");
+
+    setCodecProperties("test8.encoder", true, 8, {}, {}, {}, "audio/opus",
+                       {pair<string, string>("max-limit1", "limit1Max")}, {}, "");
+
+    setRoleProperties("audio_decoder.mp3", false, 1, "audio/mpeg", "test1.decoder",
+                      {pair<string, string>("attribute::disabled", "present"),
+                       pair<string, string>("rank", "4")});
+
+    setRoleProperties("audio_decoder.amrnb", false, 2, "audio/3gpp", "test2.decoder", {});
+
+    setRoleProperties("audio_decoder.amrwb", false, 3, "audio/amr-wb", "test3.decoder",
+                      {pair<string, string>("feature-feature1", "feature1Val"),
+                       pair<string, string>("feature-feature2", "0"),
+                       pair<string, string>("feature-feature3", "0")});
+
+    setRoleProperties("audio/flac", false, 4, "audio/flac", "test4.decoder",
+                      {pair<string, string>("feature-feature1", "feature1Val")});
+
+    setRoleProperties("audio_decoder.g711mlaw", false, 5, "audio/g711-mlaw", "test5.decoder",
+                      {pair<string, string>("attribute::attributeQuirk1", "present")});
+
+    setRoleProperties("audio_decoder.aac", false, 6, "audio/mp4a-latm", "test6.decoder",
+                      {pair<string, string>("variant1:::variant1Limit1-range",
+                                            "variant1Limit1Min-variant1Limit1Max"),
+                       pair<string, string>("variant1:::variant1Limit2-range",
+                                            "variant1Limit2Low-variant1Limit2High"),
+                       pair<string, string>("variant2:::variant2Limit1", "variant2Limit1Value")});
+
+    setRoleProperties("audio_decoder.vorbis", false, 7, "audio/vorbis", "test7.decoder",
+                      {pair<string, string>("-min-limit1", "limit1Min"),
+                       /*pair<string, string>("limit1-in", "limit1In"),*/
+                       pair<string, string>("limit2-range", "limit2Min-limit2Max"),
+                       pair<string, string>("limit2-scale", "limit2Scale"),
+                       pair<string, string>("limit3-default", "limit3Val3"),
+                       pair<string, string>("limit3-ranges", "limit3Val1,limit3Val2,limit3Val3")});
+
+    setRoleProperties("audio_encoder.opus", true, 8, "audio/opus", "test8.encoder",
+                      {pair<string, string>("max-limit1", "limit1Max")});
+
+    setServiceAttribute(
+            {pair<string, string>("domain-telephony", "0"), pair<string, string>("domain-tv", "0"),
+             pair<string, string>("setting2", "0"), pair<string, string>("variant-variant1", "0")});
+}
+
+bool XMLParseTest::compareMap(const map<string, string> &lhs, const map<string, string> &rhs) {
+    return lhs.size() == rhs.size() && equal(lhs.begin(), lhs.end(), rhs.begin());
+}
+
+void XMLParseTest::setCodecProperties(string codecName, bool isEncoder, int32_t order,
+                                      set<string> quirkSet, set<string> domainSet,
+                                      set<string> variantSet, string typeName,
+                                      vector<pair<string, string>> domain, vector<string> aliases,
+                                      string rank) {
+    map<string, string> AttributeMapDB;
+    for (const auto &AttrStr : domain) {
+        AttributeMapDB.insert(AttrStr);
+    }
+    map<string, MediaCodecsXmlParser::AttributeMap> TypeMapDataBase;
+    TypeMapDataBase.insert(
+            pair<string, MediaCodecsXmlParser::AttributeMap>(typeName, AttributeMapDB));
+    CodecProperties codecProperty;
+    codecProperty.codecName = codecName;
+    codecProperty.codecProp.isEncoder = isEncoder;
+    codecProperty.codecProp.order = order;
+    codecProperty.codecProp.quirkSet = quirkSet;
+    codecProperty.codecProp.domainSet = domainSet;
+    codecProperty.codecProp.variantSet = variantSet;
+    codecProperty.codecProp.typeMap = TypeMapDataBase;
+    codecProperty.codecProp.aliases = aliases;
+    codecProperty.codecProp.rank = rank;
+    mInputDataVector.push_back(codecProperty);
+}
+
+void XMLParseTest::setRoleProperties(string roleName, bool isEncoder, int32_t order,
+                                     string typeName, string codecName,
+                                     vector<pair<string, string>> attributeNameValuePair) {
+    struct RoleProperties roleProperty;
+    roleProperty.roleName = roleName;
+    roleProperty.typeName = typeName;
+    roleProperty.codecName = codecName;
+    roleProperty.isEncoder = isEncoder;
+    roleProperty.order = order;
+    roleProperty.attributeMap = attributeNameValuePair;
+    mInputRoleVector.push_back(roleProperty);
+}
+
+void XMLParseTest::setServiceAttribute(map<string, string> serviceAttributeNameValuePair) {
+    for (const auto &serviceAttrStr : serviceAttributeNameValuePair) {
+        mInputServiceAttributeMap.insert(serviceAttrStr);
+    }
+}
+
+void XMLParseTest::printCodecMap(const MediaCodecsXmlParser::Codec mcodec) {
+    const string &name = mcodec.first;
+    ALOGV("codec name = %s\n", name.c_str());
+    const MediaCodecsXmlParser::CodecProperties &properties = mcodec.second;
+    bool isEncoder = properties.isEncoder;
+    ALOGV("isEncoder = %d\n", isEncoder);
+    size_t order = properties.order;
+    ALOGV("order = %zu\n", order);
+    string rank = properties.rank;
+    ALOGV("rank = %s\n", rank.c_str());
+
+    for (auto &itrQuirkSet : properties.quirkSet) {
+        ALOGV("quirkSet= %s", itrQuirkSet.c_str());
+    }
+
+    for (auto &itrDomainSet : properties.domainSet) {
+        ALOGV("domainSet= %s", itrDomainSet.c_str());
+    }
+
+    for (auto &itrVariantSet : properties.variantSet) {
+        ALOGV("variantSet= %s", itrVariantSet.c_str());
+    }
+
+    map<string, MediaCodecsXmlParser::AttributeMap> TypeMap = properties.typeMap;
+    ALOGV("The TypeMap is :");
+
+    for (auto &itrTypeMap : TypeMap) {
+        ALOGV("itrTypeMap->first\t%s\t", itrTypeMap.first.c_str());
+
+        for (auto &itrAttributeMap : itrTypeMap.second) {
+            ALOGV("AttributeMap->first = %s", itrAttributeMap.first.c_str());
+            ALOGV("AttributeMap->second = %s", itrAttributeMap.second.c_str());
+        }
+    }
+}
+
+void XMLParseTest::checkRoleMap(int32_t index, bool isEncoder, string typeName, string codecName,
+                                vector<pair<string, string>> AttributePairMap) {
+    ASSERT_EQ(isEncoder, mInputRoleVector.at(index).isEncoder)
+            << "Invalid RoleMap data. IsEncoder mismatch";
+    ASSERT_EQ(typeName, mInputRoleVector.at(index).typeName)
+            << "Invalid RoleMap data. typeName mismatch";
+    ASSERT_EQ(codecName, mInputRoleVector.at(index).codecName)
+            << "Invalid RoleMap data. codecName mismatch";
+
+    vector<pair<string, string>>::iterator itr_attributeMapDB =
+            (mInputRoleVector.at(index).attributeMap).begin();
+    vector<pair<string, string>>::iterator itr_attributeMap = AttributePairMap.begin();
+    for (; itr_attributeMap != AttributePairMap.end() &&
+           itr_attributeMapDB != mInputRoleVector.at(index).attributeMap.end();
+         ++itr_attributeMap, ++itr_attributeMapDB) {
+        string attributeName = itr_attributeMap->first;
+        string attributeNameDB = itr_attributeMapDB->first;
+        string attributevalue = itr_attributeMap->second;
+        string attributeValueDB = itr_attributeMapDB->second;
+        ASSERT_EQ(attributeName, attributeNameDB)
+                << "Invalid RoleMap data. Attribute name mismatch\t" << attributeName << " != "
+                << "attributeNameDB";
+        ASSERT_EQ(attributevalue, attributeValueDB)
+                << "Invalid RoleMap data. Attribute value mismatch\t" << attributevalue << " != "
+                << "attributeValueDB";
+    }
+}
+
+TEST_F(XMLParseTest, CodecMapParseTest) {
+    string inputFileName = gEnv->getRes() + XML_FILE_NAME;
+    mEleStream.open(inputFileName, ifstream::binary);
+    ASSERT_EQ(mEleStream.is_open(), true) << "Failed to open inputfile " << inputFileName;
+
+    mParser.parseXmlPath(inputFileName);
+    for (const MediaCodecsXmlParser::Codec &mcodec : mParser.getCodecMap()) {
+        printCodecMap(mcodec);
+        const MediaCodecsXmlParser::CodecProperties &properties = mcodec.second;
+        int32_t index = properties.order - 1;
+        ASSERT_GE(index, 0) << "Invalid order";
+        ASSERT_EQ(mInputDataVector.at(index).codecName, mcodec.first.c_str())
+                << "Invalid CodecMap data. codecName mismatch";
+        ASSERT_EQ(properties.isEncoder, mInputDataVector.at(index).codecProp.isEncoder)
+                << "Invalid CodecMap data. isEncoder mismatch";
+        ASSERT_EQ(properties.order, mInputDataVector.at(index).codecProp.order)
+                << "Invalid CodecMap data. order mismatch";
+
+        set<string> quirkSetDB = mInputDataVector.at(index).codecProp.quirkSet;
+        set<string> quirkSet = properties.quirkSet;
+        set<string> quirkDifference;
+        set_difference(quirkSetDB.begin(), quirkSetDB.end(), quirkSet.begin(), quirkSet.end(),
+                       inserter(quirkDifference, quirkDifference.end()));
+        ASSERT_EQ(quirkDifference.size(), 0) << "CodecMap:quirk mismatch";
+
+        map<string, MediaCodecsXmlParser::AttributeMap> TypeMapDB =
+                mInputDataVector.at(index).codecProp.typeMap;
+        map<string, MediaCodecsXmlParser::AttributeMap> TypeMap = properties.typeMap;
+        map<string, MediaCodecsXmlParser::AttributeMap>::iterator itr_TypeMapDB = TypeMapDB.begin();
+        map<string, MediaCodecsXmlParser::AttributeMap>::iterator itr_TypeMap = TypeMap.begin();
+
+        ASSERT_EQ(TypeMapDB.size(), TypeMap.size())
+                << "Invalid CodecMap data. Typemap size mismatch";
+
+        for (; itr_TypeMap != TypeMap.end() && itr_TypeMapDB != TypeMapDB.end();
+             ++itr_TypeMap, ++itr_TypeMapDB) {
+            ASSERT_EQ(itr_TypeMap->first, itr_TypeMapDB->first)
+                    << "Invalid CodecMap data. type mismatch";
+            bool flag = compareMap(itr_TypeMap->second, itr_TypeMapDB->second);
+            ASSERT_TRUE(flag) << "typeMap mismatch";
+        }
+        ASSERT_EQ(mInputDataVector.at(index).codecProp.rank, properties.rank)
+                << "Invalid CodecMap data. rank mismatch";
+    }
+}
+
+TEST_F(XMLParseTest, RoleMapParseTest) {
+    string inputFileName = gEnv->getRes() + XML_FILE_NAME;
+    mEleStream.open(inputFileName, ifstream::binary);
+    ASSERT_EQ(mEleStream.is_open(), true) << "Failed to open inputfile " << inputFileName;
+
+    mParser.parseXmlPath(inputFileName);
+
+    for (auto &mRole : mParser.getRoleMap()) {
+        typedef pair<string, string> Attribute;
+        const string &roleName = mRole.first;
+        ALOGV("Role map:name = %s\n", roleName.c_str());
+        const MediaCodecsXmlParser::RoleProperties &properties = mRole.second;
+        string type = properties.type;
+        ALOGV("Role map: type = %s\n", type.c_str());
+
+        bool isEncoder = properties.isEncoder;
+        ALOGV("Role map: isEncoder = %d\n", isEncoder);
+
+        multimap<size_t, MediaCodecsXmlParser::NodeInfo> nodeList = properties.nodeList;
+        multimap<size_t, MediaCodecsXmlParser::NodeInfo>::iterator itr_Node;
+        ALOGV("\nThe multimap nodeList is : \n");
+        for (itr_Node = nodeList.begin(); itr_Node != nodeList.end(); ++itr_Node) {
+            ALOGV("itr_Node->first=ORDER=\t%zu\t", itr_Node->first);
+            int32_t index = itr_Node->first - 1;
+            MediaCodecsXmlParser::NodeInfo nodePtr = itr_Node->second;
+            ALOGV("Role map:itr_Node->second.name = %s\n", nodePtr.name.c_str());
+            vector<Attribute> attrList = nodePtr.attributeList;
+            for (auto attrNameValueList = attrList.begin(); attrNameValueList != attrList.end();
+                 ++attrNameValueList) {
+                ALOGV("Role map:nodePtr.attributeList->first = %s\n",
+                      attrNameValueList->first.c_str());
+                ALOGV("Role map:nodePtr.attributeList->second = %s\n",
+                      attrNameValueList->second.c_str());
+            }
+            checkRoleMap(index, isEncoder, properties.type, nodePtr.name.c_str(), attrList);
+        }
+    }
+}
+
+TEST_F(XMLParseTest, ServiceAttributeMapParseTest) {
+    string inputFileName = gEnv->getRes() + XML_FILE_NAME;
+    mEleStream.open(inputFileName, ifstream::binary);
+    ASSERT_EQ(mEleStream.is_open(), true) << "Failed to open inputfile " << inputFileName;
+
+    mParser.parseXmlPath(inputFileName);
+    const auto serviceAttributeMap = mParser.getServiceAttributeMap();
+    for (const auto &attributePair : serviceAttributeMap) {
+        ALOGV("serviceAttribute.key = %s \t serviceAttribute.value = %s",
+              attributePair.first.c_str(), attributePair.second.c_str());
+    }
+    bool flag = compareMap(mInputServiceAttributeMap, serviceAttributeMap);
+    ASSERT_TRUE(flag) << "ServiceMapParseTest: typeMap mismatch";
+}
+
+int main(int argc, char **argv) {
+    gEnv = new XMLParserTestEnvironment();
+    ::testing::AddGlobalTestEnvironment(gEnv);
+    ::testing::InitGoogleTest(&argc, argv);
+    int status = gEnv->initFromOptions(argc, argv);
+    if (status == 0) {
+        status = RUN_ALL_TESTS();
+        ALOGD("XML Parser Test Result = %d\n", status);
+    }
+    return status;
+}
diff --git a/media/libstagefright/xmlparser/test/XMLParserTestEnvironment.h b/media/libstagefright/xmlparser/test/XMLParserTestEnvironment.h
new file mode 100644
index 0000000..61a09e6
--- /dev/null
+++ b/media/libstagefright/xmlparser/test/XMLParserTestEnvironment.h
@@ -0,0 +1,73 @@
+/*
+ * Copyright (C) 2020 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT 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 __XML_PARSER_TEST_ENVIRONMENT_H__
+#define __XML_PARSER_TEST_ENVIRONMENT_H__
+
+#include <gtest/gtest.h>
+
+#include <getopt.h>
+
+using namespace std;
+
+class XMLParserTestEnvironment : public ::testing::Environment {
+  public:
+    XMLParserTestEnvironment() : res("/data/local/tmp/") {}
+
+    // Parses the command line arguments
+    int initFromOptions(int argc, char **argv);
+
+    void setRes(const char *_res) { res = _res; }
+
+    const string getRes() const { return res; }
+
+  private:
+    string res;
+};
+
+int XMLParserTestEnvironment::initFromOptions(int argc, char **argv) {
+    static struct option options[] = {{"path", required_argument, 0, 'P'}, {0, 0, 0, 0}};
+
+    while (true) {
+        int index = 0;
+        int c = getopt_long(argc, argv, "P:", options, &index);
+        if (c == -1) {
+            break;
+        }
+
+        switch (c) {
+            case 'P': {
+                setRes(optarg);
+                break;
+            }
+            default:
+                break;
+        }
+    }
+
+    if (optind < argc) {
+        fprintf(stderr,
+                "unrecognized option: %s\n\n"
+                "usage: %s <gtest options> <test options>\n\n"
+                "test options are:\n\n"
+                "-P, --path: Resource files directory location\n",
+                argv[optind ?: 1], argv[0]);
+        return 2;
+    }
+    return 0;
+}
+
+#endif  // __XML_PARSER_TEST_ENVIRONMENT_H__
diff --git a/media/libstagefright/xmlparser/test/testdata/media_codecs_unit_test.xml b/media/libstagefright/xmlparser/test/testdata/media_codecs_unit_test.xml
new file mode 100644
index 0000000..a7299d3
--- /dev/null
+++ b/media/libstagefright/xmlparser/test/testdata/media_codecs_unit_test.xml
@@ -0,0 +1,80 @@
+<?xml version="1.0" encoding="utf-8" ?>
+<!-- Copyright (C) 2020 The Android Open Source Project
+
+     Licensed under the Apache License, Version 2.0 (the "License");
+     you may not use this file except in compliance with the License.
+     You may obtain a copy of the License at
+
+          http://www.apache.org/licenses/LICENSE-2.0
+
+     Unless required by applicable law or agreed to in writing, software
+     distributed under the License is distributed on an "AS IS" BASIS,
+     WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+     See the License for the specific language governing permissions and
+     limitations under the License.
+-->
+
+<!-- REFERENCE : frameworks/av/media/libstagefright/xmlparser/media_codecs.xsd -->
+<Included>
+    <Settings>
+        <Domain name="telephony" enabled="false" />
+        <Domain name="tv" enabled="false" />
+        <Variant name="variant1" enabled="false" />
+        <Setting name="setting1" value="settingValue1" update="true" />
+        <Setting name="setting2" enabled="false" />
+    </Settings>
+    <Decoders>
+        <!-- entry for enabled, domain, rank and update properties -->
+        <MediaCodec name="test1.decoder" type="audio/mpeg" update="false" domain="telephony" enabled="false" rank="4">
+            <Alias name="alias1.decoder" />
+            <Quirk name="quirk1" value="quirk1Value"/>
+        </MediaCodec>
+        <!-- entry for testing Quirk -->
+        <MediaCodec name="test2.decoder" type="audio/3gpp" enabled="true" >
+            <Quirk name="quirk1" value="quirk1Value"/>
+        </MediaCodec>
+        <!-- entry for testing Feature -->
+        <!-- feature2 takes value 0 (feature with same name takes lower feature's value) -->
+        <!-- feature3 gives value as 0 since it's optional -->
+        <!-- optional="true" required="true" is not a valid combination. -->
+        <!-- optional="false" required="false" is not a valid combination. -->
+        <MediaCodec name="test3.decoder" type="audio/amr-wb" >
+            <Feature name="feature1" value="feature1Val" />
+            <Feature name="feature2" value="feature2Val"/>
+            <Feature name="feature2" />
+            <Feature name="feature3" optional="true" required="false" />
+        </MediaCodec>
+        <!-- entry for testing Type -->
+        <MediaCodec name="test4.decoder">
+            <Type name="audio/flac">
+                <Feature name="feature1" value="feature1Val" />
+            </Type>
+        </MediaCodec>
+        <!-- entry for testing Attribute -->
+        <MediaCodec name="test5.decoder" type="audio/g711-mlaw" >
+            <Attribute name="attributeQuirk1" />
+        </MediaCodec>
+        <!-- entry for testing Variant -->
+        <MediaCodec name="test6.decoder" type="audio/mp4a-latm" variant="variant1,variant2" >
+            <Variant name="variant1">
+                <Limit name="variant1Limit1" min="variant1Limit1Min" max="variant1Limit1Max" />
+                <Limit name="variant1Limit2" range="variant1Limit2Low-variant1Limit2High" />
+            </Variant>
+            <Variant name="variant2">
+                <Limit name="variant2Limit1" value="variant2Limit1Value" />
+            </Variant>
+        </MediaCodec>
+        <!-- entry for testing Limit -->
+        <!-- 'in' is present in xsd file but not handled in MediaCodecsXmlParser -->
+        <MediaCodec name="test7.decoder" type="audio/vorbis" >
+            <Limit name="limit1" in="limit1In" min="limit1Min"/>
+            <Limit name="limit2" min="limit2Min" max="limit2Max" scale="limit2Scale" />
+            <Limit name="limit3" ranges="limit3Val1,limit3Val2,limit3Val3" default="limit3Val3" />
+        </MediaCodec>
+    </Decoders>
+    <Encoders>
+        <MediaCodec name="test8.encoder" type="audio/opus">
+            <Limit name="limit1" max="limit1Max" />
+        </MediaCodec>
+    </Encoders>
+</Included>
diff --git a/media/libstagefright/xmlparser/test/testdata/media_codecs_unit_test_caller.xml b/media/libstagefright/xmlparser/test/testdata/media_codecs_unit_test_caller.xml
new file mode 100644
index 0000000..d864ce9
--- /dev/null
+++ b/media/libstagefright/xmlparser/test/testdata/media_codecs_unit_test_caller.xml
@@ -0,0 +1,4 @@
+<!-- entry for testing Include -->
+<MediaCodecs>
+    <Include href="media_codecs_unit_test.xml" />
+</MediaCodecs>
diff --git a/media/libstagefright/xmlparser/vts/Android.bp b/media/libstagefright/xmlparser/vts/Android.bp
index 3f93e9e..132ce82 100644
--- a/media/libstagefright/xmlparser/vts/Android.bp
+++ b/media/libstagefright/xmlparser/vts/Android.bp
@@ -30,4 +30,12 @@
         "-Wall",
         "-Werror",
     ],
+    data: [
+        ":media_codecs",
+    ],
+    test_suites: [
+        "general-tests",
+        "vts"
+    ],
+    test_config: "vts_mediaCodecs_validate_test.xml",
 }
diff --git a/media/libstagefright/xmlparser/vts/vts_mediaCodecs_validate_test.xml b/media/libstagefright/xmlparser/vts/vts_mediaCodecs_validate_test.xml
new file mode 100644
index 0000000..fbb7cc6
--- /dev/null
+++ b/media/libstagefright/xmlparser/vts/vts_mediaCodecs_validate_test.xml
@@ -0,0 +1,33 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!-- Copyright (C) 2020 The Android Open Source Project
+
+     Licensed under the Apache License, Version 2.0 (the "License");
+     you may not use this file except in compliance with the License.
+     You may obtain a copy of the License at
+
+          http://www.apache.org/licenses/LICENSE-2.0
+
+     Unless required by applicable law or agreed to in writing, software
+     distributed under the License is distributed on an "AS IS" BASIS,
+     WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+     See the License for the specific language governing permissions and
+     limitations under the License.
+-->
+<configuration description="Runs vts_mediaCodecs_validate_test.">
+    <option name="test-suite-tag" value="apct" />
+    <option name="test-suite-tag" value="apct-native" />
+
+    <target_preparer class="com.android.tradefed.targetprep.RootTargetPreparer">
+    </target_preparer>
+
+    <target_preparer class="com.android.tradefed.targetprep.PushFilePreparer">
+        <option name="cleanup" value="true" />
+        <option name="push" value="media_codecs.xsd->/data/local/tmp/media_codecs.xsd" />
+        <option name="push" value="vts_mediaCodecs_validate_test->/data/local/tmp/vts_mediaCodecs_validate_test" />
+    </target_preparer>
+
+    <test class="com.android.tradefed.testtype.GTest" >
+        <option name="native-test-device-path" value="/data/local/tmp" />
+        <option name="module-name" value="vts_mediaCodecs_validate_test" />
+    </test>
+</configuration>
diff --git a/media/mediaserver/mediaserver.rc b/media/mediaserver/mediaserver.rc
index f6c325c..cfc4258 100644
--- a/media/mediaserver/mediaserver.rc
+++ b/media/mediaserver/mediaserver.rc
@@ -3,4 +3,4 @@
     user media
     group audio camera inet net_bt net_bt_admin net_bw_acct drmrpc mediadrm
     ioprio rt 4
-    writepid /dev/cpuset/foreground/tasks /dev/stune/foreground/tasks
+    task_profiles ProcessCapacityHigh HighPerformance
diff --git a/media/mtp/IMtpHandle.h b/media/mtp/IMtpHandle.h
index fd14b18..0435e82 100644
--- a/media/mtp/IMtpHandle.h
+++ b/media/mtp/IMtpHandle.h
@@ -16,7 +16,7 @@
 #ifndef _IMTP_HANDLE_H
 #define _IMTP_HANDLE_H
 
-#include <linux/usb/f_mtp.h>
+#include "f_mtp.h"
 
 namespace android {
 
diff --git a/media/mtp/MtpFfsHandle.cpp b/media/mtp/MtpFfsHandle.cpp
index bd6a6c6..c8b4a03 100644
--- a/media/mtp/MtpFfsHandle.cpp
+++ b/media/mtp/MtpFfsHandle.cpp
@@ -114,11 +114,11 @@
 void MtpFfsHandle::advise(int fd) {
     for (unsigned i = 0; i < NUM_IO_BUFS; i++) {
         if (posix_madvise(mIobuf[i].bufs.data(), MAX_FILE_CHUNK_SIZE,
-                POSIX_MADV_SEQUENTIAL | POSIX_MADV_WILLNEED) < 0)
+                POSIX_MADV_SEQUENTIAL | POSIX_MADV_WILLNEED) != 0)
             PLOG(ERROR) << "Failed to madvise";
     }
     if (posix_fadvise(fd, 0, 0,
-                POSIX_FADV_SEQUENTIAL | POSIX_FADV_NOREUSE | POSIX_FADV_WILLNEED) < 0)
+                POSIX_FADV_SEQUENTIAL | POSIX_FADV_NOREUSE | POSIX_FADV_WILLNEED) != 0)
         PLOG(ERROR) << "Failed to fadvise";
 }
 
diff --git a/media/mtp/f_mtp.h b/media/mtp/f_mtp.h
new file mode 100644
index 0000000..22ec771
--- /dev/null
+++ b/media/mtp/f_mtp.h
@@ -0,0 +1,43 @@
+/****************************************************************************
+ ****************************************************************************
+ ***
+ ***   This header was automatically generated from a Linux kernel header
+ ***   of the same name, to make information necessary for userspace to
+ ***   call into the kernel available to libc.  It contains only constants,
+ ***   structures, and macros generated from the original header, and thus,
+ ***   contains no copyrightable information.
+ ***
+ ***   To edit the content of this header, modify the corresponding
+ ***   source file (e.g. under external/kernel-headers/original/) then
+ ***   run bionic/libc/kernel/tools/update_all.py
+ ***
+ ***   Any manual change here will be lost the next time this script will
+ ***   be run. You've been warned!
+ ***
+ ****************************************************************************
+ ****************************************************************************/
+#ifndef _UAPI_LINUX_USB_F_MTP_H
+#define _UAPI_LINUX_USB_F_MTP_H
+#include <linux/ioctl.h>
+#include <linux/types.h>
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+struct mtp_file_range {
+  int fd;
+  loff_t offset;
+  int64_t length;
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+  uint16_t command;
+  uint32_t transaction_id;
+};
+struct mtp_event {
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+  size_t length;
+  void * data;
+};
+#define MTP_SEND_FILE _IOW('M', 0, struct mtp_file_range)
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+#define MTP_RECEIVE_FILE _IOW('M', 1, struct mtp_file_range)
+#define MTP_SEND_EVENT _IOW('M', 3, struct mtp_event)
+#define MTP_SEND_FILE_WITH_HEADER _IOW('M', 4, struct mtp_file_range)
+#endif
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
diff --git a/media/ndk/Android.bp b/media/ndk/Android.bp
index aac6d71..13791c9 100644
--- a/media/ndk/Android.bp
+++ b/media/ndk/Android.bp
@@ -35,7 +35,19 @@
 cc_library_headers {
     name: "media_ndk_headers",
     vendor_available: true,
-    export_include_dirs: ["include"]
+    apex_available: [
+        "//apex_available:platform",
+        "com.android.media",
+        "com.android.media.swcodec",
+    ],
+    min_sdk_version: "29",
+    export_include_dirs: ["include"],
+    host_supported: true,
+    target: {
+        darwin: {
+            enabled: false,
+        },
+    },
 }
 
 cc_library_shared {
@@ -70,6 +82,7 @@
     ],
 
     header_libs: [
+        "jni_headers",
         "libmediadrm_headers",
     ],
 
@@ -97,6 +110,8 @@
         "libmediandk_utils",
     ],
 
+    export_header_lib_headers: ["jni_headers"],
+
     export_include_dirs: ["include"],
 
     export_shared_lib_headers: [
@@ -113,10 +128,6 @@
         symbol_file: "libmediandk.map.txt",
         versions: ["29"],
     },
-
-    // Bug: http://b/124522995 libmediandk has linker errors when built with
-    // coverage
-    native_coverage: false,
 }
 
 llndk_library {
@@ -186,3 +197,41 @@
         "frameworks/av/media/ndk/",
     ],
 }
+
+cc_library_static {
+    name: "libmediandk_format",
+
+    host_supported: true,
+
+    srcs: [
+        "NdkMediaFormat.cpp",
+    ],
+
+    header_libs: [
+        "libstagefright_foundation_headers",
+    ],
+
+    cflags: [
+        "-DEXPORT=__attribute__((visibility(\"default\")))",
+        "-Werror",
+        "-Wall",
+    ],
+
+    export_include_dirs: ["include"],
+
+    sanitize: {
+        misc_undefined: [
+            "unsigned-integer-overflow",
+            "signed-integer-overflow",
+        ],
+        cfi: true,
+    },
+
+    target: {
+        darwin: {
+            enabled: false,
+        },
+    },
+
+    apex_available: ["com.android.media"],
+}
diff --git a/media/ndk/NdkMediaCodec.cpp b/media/ndk/NdkMediaCodec.cpp
index 51b516a..af21a99 100644
--- a/media/ndk/NdkMediaCodec.cpp
+++ b/media/ndk/NdkMediaCodec.cpp
@@ -221,7 +221,13 @@
                          break;
                      }
 
-                     AMediaFormat *aMediaFormat = AMediaFormat_fromMsg(&format);
+                     // Here format is MediaCodec's internal copy of output format.
+                     // Make a copy since the client might modify it.
+                     sp<AMessage> copy;
+                     if (format != nullptr) {
+                         copy = format->dup();
+                     }
+                     AMediaFormat *aMediaFormat = AMediaFormat_fromMsg(&copy);
 
                      Mutex::Autolock _l(mCodec->mAsyncCallbackLock);
                      if (mCodec->mAsyncCallbackUserData != NULL
diff --git a/media/ndk/NdkMediaDrm.cpp b/media/ndk/NdkMediaDrm.cpp
index 60f3e8e..842216c 100644
--- a/media/ndk/NdkMediaDrm.cpp
+++ b/media/ndk/NdkMediaDrm.cpp
@@ -89,7 +89,7 @@
 };
 
 void DrmListener::notify(DrmPlugin::EventType eventType, int extra, const Parcel *obj) {
-    if (!mEventListener && !mExpirationUpdateListener && !mKeysChangeListener) {
+    if (!mEventListener || !mExpirationUpdateListener || !mKeysChangeListener) {
         ALOGE("No listeners are specified");
         return;
     }
diff --git a/media/ndk/NdkMediaFormat.cpp b/media/ndk/NdkMediaFormat.cpp
index 51138c8..5526bca 100644
--- a/media/ndk/NdkMediaFormat.cpp
+++ b/media/ndk/NdkMediaFormat.cpp
@@ -26,9 +26,6 @@
 #include <utils/StrongPointer.h>
 #include <media/stagefright/foundation/ABuffer.h>
 #include <media/stagefright/foundation/AMessage.h>
-#include <android_util_Binder.h>
-
-#include <jni.h>
 
 using namespace android;
 
diff --git a/media/ndk/include/media/NdkMediaCodec.h b/media/ndk/include/media/NdkMediaCodec.h
index 1823fbc..8fb6a87 100644
--- a/media/ndk/include/media/NdkMediaCodec.h
+++ b/media/ndk/include/media/NdkMediaCodec.h
@@ -268,6 +268,9 @@
         int64_t timeoutUs) __INTRODUCED_IN(21);
 
 /**
+ * Returns the format of the codec's output.
+ * The caller must free the returned format.
+ *
  * Available since API level 21.
  */
 AMediaFormat* AMediaCodec_getOutputFormat(AMediaCodec*) __INTRODUCED_IN(21);
@@ -397,6 +400,7 @@
 /**
  * Get format of the buffer. The specified buffer index must have been previously obtained from
  * dequeueOutputBuffer.
+ * The caller must free the returned format.
  *
  * Available since API level 28.
  */
@@ -455,6 +459,7 @@
  * 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.
+ * The caller must free the returned format.
  *
  * Available since API level 28.
  */
diff --git a/media/ndk/include/media/NdkMediaFormat.h b/media/ndk/include/media/NdkMediaFormat.h
index 41c2378..35c26f1 100644
--- a/media/ndk/include/media/NdkMediaFormat.h
+++ b/media/ndk/include/media/NdkMediaFormat.h
@@ -39,6 +39,20 @@
 #include <sys/cdefs.h>
 #include <sys/types.h>
 
+#ifndef __ANDROID__
+// Value copied from 'bionic/libc/include/android/api-level.h' which is not available on
+// non Android systems. It is set to 10000 which is same as __ANDROID_API_FUTURE__ value.
+#ifndef __ANDROID_API__
+#define __ANDROID_API__ 10000
+#endif
+
+// Value copied from 'bionic/libc/include/android/versioning.h' which is not available on
+// non Android systems
+#ifndef __INTRODUCED_IN
+#define __INTRODUCED_IN(api_level)
+#endif
+#endif
+
 #include "NdkMediaError.h"
 
 __BEGIN_DECLS
diff --git a/media/ndk/libmediandk.map.txt b/media/ndk/libmediandk.map.txt
index f666ad0..7531578 100644
--- a/media/ndk/libmediandk.map.txt
+++ b/media/ndk/libmediandk.map.txt
@@ -4,7 +4,7 @@
     AImageReader_acquireLatestImageAsync; # introduced=26
     AImageReader_acquireNextImage; # introduced=24
     AImageReader_acquireNextImageAsync; # introduced=26
-    AImageReader_getWindowNativeHandle; #vndk
+    AImageReader_getWindowNativeHandle; # llndk
     AImageReader_delete; # introduced=24
     AImageReader_getFormat; # introduced=24
     AImageReader_getHeight; # introduced=24
diff --git a/media/tests/benchmark/MediaBenchmarkTest/Android.bp b/media/tests/benchmark/MediaBenchmarkTest/Android.bp
index 91b03f1..d80d9a5 100644
--- a/media/tests/benchmark/MediaBenchmarkTest/Android.bp
+++ b/media/tests/benchmark/MediaBenchmarkTest/Android.bp
@@ -17,11 +17,13 @@
 android_test {
     name: "MediaBenchmarkTest",
 
+    defaults: [
+        "MediaBenchmark-defaults",
+    ],
+
     // Include all the test code
     srcs: ["src/androidTest/**/*.java"],
 
-    sdk_version: "system_current",
-
     resource_dirs: ["res"],
 
     libs: [
@@ -29,6 +31,10 @@
         "android.test.base",
     ],
 
+    jni_libs: [
+        "libmediabenchmark_jni",
+    ],
+
     static_libs: [
         "libMediaBenchmark",
         "junit",
@@ -39,12 +45,22 @@
 android_library {
     name: "libMediaBenchmark",
 
+    defaults: [
+        "MediaBenchmark-defaults",
+    ],
+
     // Include all the libraries
     srcs: ["src/main/**/*.java"],
 
-    sdk_version: "system_current",
-
     static_libs: [
         "androidx.test.core",
     ],
 }
+
+java_defaults {
+    name: "MediaBenchmark-defaults",
+
+    sdk_version: "system_current",
+    min_sdk_version: "28",
+    target_sdk_version: "29",
+}
diff --git a/media/tests/benchmark/MediaBenchmarkTest/AndroidTest.xml b/media/tests/benchmark/MediaBenchmarkTest/AndroidTest.xml
index 89d6ce2..1890661 100644
--- a/media/tests/benchmark/MediaBenchmarkTest/AndroidTest.xml
+++ b/media/tests/benchmark/MediaBenchmarkTest/AndroidTest.xml
@@ -14,7 +14,14 @@
      limitations under the License.
 -->
 <configuration description="Runs Media Benchmark Tests">
+    <target_preparer class="com.android.tradefed.targetprep.PushFilePreparer">
+        <option name="cleanup" value="true" />
+        <option name="push-file"
+            key="https://storage.googleapis.com/android_media/frameworks/av/media/tests/benchmark/MediaBenchmark.zip?unzip=true"
+            value="/data/local/tmp/MediaBenchmark/res/" />
+    </target_preparer>
     <target_preparer class="com.android.tradefed.targetprep.TestAppInstallSetup">
+        <option name="cleanup-apks" value="false" />
         <option name="test-file-name" value="MediaBenchmarkTest.apk" />
     </target_preparer>
 
diff --git a/media/tests/benchmark/MediaBenchmarkTest/build.gradle b/media/tests/benchmark/MediaBenchmarkTest/build.gradle
index b0ee692..b2aee1a 100644
--- a/media/tests/benchmark/MediaBenchmarkTest/build.gradle
+++ b/media/tests/benchmark/MediaBenchmarkTest/build.gradle
@@ -30,7 +30,7 @@
     compileSdkVersion 29
     defaultConfig {
         applicationId "com.android.media.benchmark"
-        minSdkVersion 21
+        minSdkVersion 28
         targetSdkVersion 29
         versionCode 1
         versionName "1.0"
@@ -48,6 +48,18 @@
             manifest.srcFile 'AndroidManifest.xml'
         }
     }
+    buildTypes {
+        release {
+            minifyEnabled false
+            proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro'
+        }
+    }
+    externalNativeBuild {
+        cmake {
+            path "src/main/cpp/CMakeLists.txt"
+            version "3.10.2"
+        }
+    }
 }
 
 repositories {
diff --git a/media/tests/benchmark/MediaBenchmarkTest/src/androidTest/java/com/android/media/benchmark/tests/DecoderTest.java b/media/tests/benchmark/MediaBenchmarkTest/src/androidTest/java/com/android/media/benchmark/tests/DecoderTest.java
index be2633d..afd70a3 100644
--- a/media/tests/benchmark/MediaBenchmarkTest/src/androidTest/java/com/android/media/benchmark/tests/DecoderTest.java
+++ b/media/tests/benchmark/MediaBenchmarkTest/src/androidTest/java/com/android/media/benchmark/tests/DecoderTest.java
@@ -27,7 +27,10 @@
 import com.android.media.benchmark.library.CodecUtils;
 import com.android.media.benchmark.library.Decoder;
 import com.android.media.benchmark.library.Extractor;
+import com.android.media.benchmark.library.Native;
+import com.android.media.benchmark.library.Stats;
 
+import org.junit.BeforeClass;
 import org.junit.Test;
 import org.junit.runner.RunWith;
 import org.junit.runners.Parameterized;
@@ -44,12 +47,17 @@
 import java.util.Arrays;
 import java.util.Collection;
 
+import static org.junit.Assert.assertTrue;
+import static org.junit.Assert.assertEquals;
+
 @RunWith(Parameterized.class)
 public class DecoderTest {
     private static final Context mContext =
             InstrumentationRegistry.getInstrumentation().getTargetContext();
     private static final String mInputFilePath = mContext.getString(R.string.input_file_path);
     private static final String mOutputFilePath = mContext.getString(R.string.output_file_path);
+    private static final String mStatsFile =
+            mContext.getExternalFilesDir(null) + "/Decoder." + System.currentTimeMillis() + ".csv";
     private static final String TAG = "DecoderTest";
     private static final long PER_TEST_TIMEOUT_MS = 60000;
     private static final boolean DEBUG = false;
@@ -70,7 +78,7 @@
                 {"bbb_44100hz_2ch_128kbps_mp3_30sec.mp3", false},
                 {"bbb_8000hz_1ch_8kbps_amrnb_30sec.3gp", false},
                 {"bbb_16000hz_1ch_9kbps_amrwb_30sec.3gp", false},
-                {"bbb_44100hz_2ch_80kbps_vorbis_30sec.mp4", false},
+                {"bbb_44100hz_2ch_80kbps_vorbis_30sec.webm", false},
                 {"bbb_44100hz_2ch_600kbps_flac_30sec.mp4", false},
                 {"bbb_48000hz_2ch_100kbps_opus_30sec.webm", false},
                 // Audio Async Test
@@ -78,7 +86,7 @@
                 {"bbb_44100hz_2ch_128kbps_mp3_30sec.mp3", true},
                 {"bbb_8000hz_1ch_8kbps_amrnb_30sec.3gp", true},
                 {"bbb_16000hz_1ch_9kbps_amrwb_30sec.3gp", true},
-                {"bbb_44100hz_2ch_80kbps_vorbis_30sec.mp4", true},
+                {"bbb_44100hz_2ch_80kbps_vorbis_30sec.webm", true},
                 {"bbb_44100hz_2ch_600kbps_flac_30sec.mp4", true},
                 {"bbb_48000hz_2ch_100kbps_opus_30sec.webm", true},
                 // Video Sync Test
@@ -101,97 +109,112 @@
                 {"crowd_1920x1080_25fps_4000kbps_h265.mkv", true}});
     }
 
+    @BeforeClass
+    public static void writeStatsHeaderToFile() throws IOException {
+        Stats mStats = new Stats();
+        boolean status = mStats.writeStatsHeader(mStatsFile);
+        assertTrue("Unable to open stats file for writing!", status);
+        Log.d(TAG, "Saving Benchmark results in: " + mStatsFile);
+    }
+
     @Test(timeout = PER_TEST_TIMEOUT_MS)
     public void testDecoder() throws IOException {
         File inputFile = new File(mInputFilePath + mInputFile);
-        if (inputFile.exists()) {
-            FileInputStream fileInput = new FileInputStream(inputFile);
-            FileDescriptor fileDescriptor = fileInput.getFD();
-            Extractor extractor = new Extractor();
-            int trackCount = extractor.setUpExtractor(fileDescriptor);
-            ArrayList<ByteBuffer> inputBuffer = new ArrayList<>();
-            ArrayList<MediaCodec.BufferInfo> frameInfo = new ArrayList<>();
-            if (trackCount <= 0) {
-                Log.e(TAG, "Extraction failed. No tracks for file: " + mInputFile);
-                return;
-            }
-            for (int currentTrack = 0; currentTrack < trackCount; currentTrack++) {
-                extractor.selectExtractorTrack(currentTrack);
-                MediaFormat format = extractor.getFormat(currentTrack);
-                String mime = format.getString(MediaFormat.KEY_MIME);
-                ArrayList<String> mediaCodecs = CodecUtils.selectCodecs(mime, false);
-                if (mediaCodecs.size() <= 0) {
-                    Log.e(TAG,
-                            "No suitable codecs found for file: " + mInputFile
-                                    + " track : " + currentTrack + " mime: " + mime);
-                    continue;
+        assertTrue("Cannot find " + mInputFile + " in directory " + mInputFilePath,
+                inputFile.exists());
+        FileInputStream fileInput = new FileInputStream(inputFile);
+        FileDescriptor fileDescriptor = fileInput.getFD();
+        Extractor extractor = new Extractor();
+        int trackCount = extractor.setUpExtractor(fileDescriptor);
+        assertTrue("Extraction failed. No tracks for file: " + mInputFile, (trackCount > 0));
+        ArrayList<ByteBuffer> inputBuffer = new ArrayList<>();
+        ArrayList<MediaCodec.BufferInfo> frameInfo = new ArrayList<>();
+        for (int currentTrack = 0; currentTrack < trackCount; currentTrack++) {
+            extractor.selectExtractorTrack(currentTrack);
+            MediaFormat format = extractor.getFormat(currentTrack);
+            String mime = format.getString(MediaFormat.KEY_MIME);
+            ArrayList<String> mediaCodecs = CodecUtils.selectCodecs(mime, false);
+            assertTrue("No suitable codecs found for file: " + mInputFile + " track : " +
+                    currentTrack + " mime: " + mime, (mediaCodecs.size() > 0));
+
+            // Get samples from extractor
+            int sampleSize;
+            do {
+                sampleSize = extractor.getFrameSample();
+                MediaCodec.BufferInfo bufInfo = new MediaCodec.BufferInfo();
+                MediaCodec.BufferInfo info = extractor.getBufferInfo();
+                ByteBuffer dataBuffer = ByteBuffer.allocate(info.size);
+                dataBuffer.put(extractor.getFrameBuffer().array(), 0, info.size);
+                bufInfo.set(info.offset, info.size, info.presentationTimeUs, info.flags);
+                inputBuffer.add(dataBuffer);
+                frameInfo.add(bufInfo);
+                if (DEBUG) {
+                    Log.d(TAG, "Extracted bufInfo: flag = " + bufInfo.flags + " timestamp = " +
+                            bufInfo.presentationTimeUs + " size = " + bufInfo.size);
                 }
-                // Get samples from extractor
-                int sampleSize;
-                do {
-                    sampleSize = extractor.getFrameSample();
-                    MediaCodec.BufferInfo bufInfo = new MediaCodec.BufferInfo();
-                    MediaCodec.BufferInfo info = extractor.getBufferInfo();
-                    ByteBuffer dataBuffer = ByteBuffer.allocate(info.size);
-                    dataBuffer.put(extractor.getFrameBuffer().array(), 0, info.size);
-                    bufInfo.set(info.offset, info.size, info.presentationTimeUs, info.flags);
-                    inputBuffer.add(dataBuffer);
-                    frameInfo.add(bufInfo);
-                    if (DEBUG) {
-                        Log.d(TAG,
-                                "Extracted bufInfo: flag = " + bufInfo.flags + " timestamp = "
-                                        + bufInfo.presentationTimeUs + " size = " + bufInfo.size);
+            } while (sampleSize > 0);
+            for (String codecName : mediaCodecs) {
+                FileOutputStream decodeOutputStream = null;
+                if (WRITE_OUTPUT) {
+                    if (!Paths.get(mOutputFilePath).toFile().exists()) {
+                        Files.createDirectories(Paths.get(mOutputFilePath));
                     }
-                } while (sampleSize > 0);
-                for (String codecName : mediaCodecs) {
-                    FileOutputStream decodeOutputStream = null;
-                    if (WRITE_OUTPUT) {
-                        if (!Paths.get(mOutputFilePath).toFile().exists()) {
-                            Files.createDirectories(Paths.get(mOutputFilePath));
-                        }
-                        File outFile = new File(mOutputFilePath + "decoder.out");
-                        if (outFile.exists()) {
-                            if (!outFile.delete()) {
-                                Log.e(TAG, " Unable to delete existing file" + outFile.toString());
-                            }
-                        }
-                        if (outFile.createNewFile()) {
-                            decodeOutputStream = new FileOutputStream(outFile);
-                        } else {
-                            Log.e(TAG, "Unable to create file: " + outFile.toString());
-                        }
+                    File outFile = new File(mOutputFilePath + "decoder.out");
+                    if (outFile.exists()) {
+                        assertTrue(" Unable to delete existing file" + outFile.toString(),
+                                outFile.delete());
                     }
-                    Decoder decoder = new Decoder();
-                    decoder.setupDecoder(decodeOutputStream);
-                    int status =
-                            decoder.decode(inputBuffer, frameInfo, mAsyncMode, format, codecName);
-                    decoder.deInitCodec();
-                    if (status == 0) {
-                        decoder.dumpStatistics(
-                                mInputFile + " " + codecName, extractor.getClipDuration());
-                        Log.i(TAG,
-                                "Decoding Successful for file: " + mInputFile
-                                        + " with codec: " + codecName);
-                    } else {
-                        Log.e(TAG,
-                                "Decoder returned error " + status + " for file: " + mInputFile
-                                        + " with codec: " + codecName);
-                    }
-                    decoder.resetDecoder();
-                    if (decodeOutputStream != null) {
-                        decodeOutputStream.close();
-                    }
+                    assertTrue("Unable to create file: " + outFile.toString(),
+                            outFile.createNewFile());
+                    decodeOutputStream = new FileOutputStream(outFile);
                 }
-                extractor.unselectExtractorTrack(currentTrack);
-                inputBuffer.clear();
-                frameInfo.clear();
+                Decoder decoder = new Decoder();
+                decoder.setupDecoder(decodeOutputStream);
+                int status = decoder.decode(inputBuffer, frameInfo, mAsyncMode, format, codecName);
+                decoder.deInitCodec();
+                assertEquals("Decoder returned error " + status + " for file: " + mInputFile +
+                        " with codec: " + codecName, 0, status);
+                decoder.dumpStatistics(mInputFile, codecName, (mAsyncMode ? "async" : "sync"),
+                        extractor.getClipDuration(), mStatsFile);
+                Log.i(TAG, "Decoding Successful for file: " + mInputFile + " with codec: " +
+                        codecName);
+                decoder.resetDecoder();
+                if (decodeOutputStream != null) {
+                    decodeOutputStream.close();
+                }
             }
-            extractor.deinitExtractor();
-            fileInput.close();
-        } else {
-            Log.w(TAG,
-                    "Warning: Test Skipped. Cannot find " + mInputFile + " in directory "
-                            + mInputFilePath);
+            extractor.unselectExtractorTrack(currentTrack);
+            inputBuffer.clear();
+            frameInfo.clear();
         }
+        extractor.deinitExtractor();
+        fileInput.close();
+    }
+
+    @Test
+    public void testNativeDecoder() throws IOException {
+        File inputFile = new File(mInputFilePath + mInputFile);
+        assertTrue("Cannot find " + mInputFile + " in directory " + mInputFilePath,
+                inputFile.exists());
+        FileInputStream fileInput = new FileInputStream(inputFile);
+        FileDescriptor fileDescriptor = fileInput.getFD();
+        Extractor extractor = new Extractor();
+        int trackCount = extractor.setUpExtractor(fileDescriptor);
+        assertTrue("Extraction failed. No tracks for file: ", trackCount > 0);
+        for (int currentTrack = 0; currentTrack < trackCount; currentTrack++) {
+            extractor.selectExtractorTrack(currentTrack);
+            MediaFormat format = extractor.getFormat(currentTrack);
+            String mime = format.getString(MediaFormat.KEY_MIME);
+            ArrayList<String> mediaCodecs = CodecUtils.selectCodecs(mime, false);
+            for (String codecName : mediaCodecs) {
+                Log.i("Test: %s\n", mInputFile);
+                Native nativeDecoder = new Native();
+                int status = nativeDecoder.Decode(
+                        mInputFilePath, mInputFile, mStatsFile, codecName, mAsyncMode);
+                assertEquals("Decoder returned error " + status + " for file: " + mInputFile, 0,
+                        status);
+            }
+        }
+        fileInput.close();
     }
 }
diff --git a/media/tests/benchmark/MediaBenchmarkTest/src/androidTest/java/com/android/media/benchmark/tests/EncoderTest.java b/media/tests/benchmark/MediaBenchmarkTest/src/androidTest/java/com/android/media/benchmark/tests/EncoderTest.java
index 9db9c84..4202732 100644
--- a/media/tests/benchmark/MediaBenchmarkTest/src/androidTest/java/com/android/media/benchmark/tests/EncoderTest.java
+++ b/media/tests/benchmark/MediaBenchmarkTest/src/androidTest/java/com/android/media/benchmark/tests/EncoderTest.java
@@ -19,6 +19,9 @@
 import android.content.Context;
 import android.media.MediaCodec;
 import android.media.MediaFormat;
+
+import static android.media.MediaCodecInfo.CodecCapabilities.COLOR_FormatYUV420Flexible;
+
 import android.util.Log;
 
 import androidx.test.platform.app.InstrumentationRegistry;
@@ -28,7 +31,11 @@
 import com.android.media.benchmark.library.Decoder;
 import com.android.media.benchmark.library.Encoder;
 import com.android.media.benchmark.library.Extractor;
+import com.android.media.benchmark.library.Native;
+import com.android.media.benchmark.library.Stats;
 
+import org.junit.AfterClass;
+import org.junit.BeforeClass;
 import org.junit.Test;
 import org.junit.runner.RunWith;
 import org.junit.runners.Parameterized;
@@ -37,236 +44,288 @@
 import java.io.FileDescriptor;
 import java.io.FileInputStream;
 import java.io.FileOutputStream;
+import java.io.IOException;
 import java.nio.ByteBuffer;
 
 import java.util.ArrayList;
 import java.util.Arrays;
 import java.util.Collection;
 
+import static org.junit.Assert.assertTrue;
+import static org.junit.Assert.assertEquals;
+
 @RunWith(Parameterized.class)
 public class EncoderTest {
     private static final Context mContext =
             InstrumentationRegistry.getInstrumentation().getTargetContext();
+    private static final String mFileDirPath = mContext.getFilesDir() + "/";
     private static final String mInputFilePath = mContext.getString(R.string.input_file_path);
     private static final String mOutputFilePath = mContext.getString(R.string.output_file_path);
+    private static final String mStatsFile =
+            mContext.getExternalFilesDir(null) + "/Encoder." + System.currentTimeMillis() + ".csv";
     private static final String TAG = "EncoderTest";
-    private static final long PER_TEST_TIMEOUT_MS = 120000;
     private static final boolean DEBUG = false;
     private static final boolean WRITE_OUTPUT = false;
+    private static final long PER_TEST_TIMEOUT_MS = 120000;
     private static final int ENCODE_DEFAULT_FRAME_RATE = 25;
-    private static final int ENCODE_DEFAULT_BIT_RATE = 8000000 /* 8 Mbps */;
-    private static final int ENCODE_MIN_BIT_RATE = 600000 /* 600 Kbps */;
-
+    private static final int ENCODE_DEFAULT_VIDEO_BIT_RATE = 8000000 /* 8 Mbps */;
+    private static final int ENCODE_MIN_VIDEO_BIT_RATE = 600000 /* 600 Kbps */;
+    private static final int ENCODE_DEFAULT_AUDIO_BIT_RATE = 128000 /* 128 Kbps */;
+    private static int mColorFormat = COLOR_FormatYUV420Flexible;
+    private static File mDecodedFileQcif;
+    private static File mDecodedFileFullHd;
+    private static File mDecodedFileAudio;
     private String mInputFile;
+    private String mMime;
+    private int mBitRate;
+    private int mIFrameInterval;
+    private int mWidth;
+    private int mHeight;
+    private int mProfile;
+    private int mLevel;
+    private int mSampleRate;
+    private int mNumChannel;
+    private static final String DECODE_FULLHD_INPUT = "crowd_1920x1080_25fps_4000kbps_h265.mkv";
+    private static final String DECODE_QCIF_INPUT = "crowd_176x144_25fps_6000kbps_mpeg4.mp4";
+    private static final String DECODE_AUDIO_INPUT = "bbb_48000hz_2ch_100kbps_opus_30sec.webm";
+    private static final String DECODE_FULLHD_UNPACKED = "crowd_1920x1080_25fps_4000kbps_h265.yuv";
+    private static final String DECODE_QCIF_UNPACKED = "crowd_176x144_25fps_6000kbps_mpeg4.yuv";
+    private static final String DECODE_AUDIO_UNPACKED = "bbb_48000hz_2ch_100kbps_opus_30sec.raw";
 
     @Parameterized.Parameters
     public static Collection<Object[]> inputFiles() {
         return Arrays.asList(new Object[][]{
                 // Audio Test
-                {"bbb_44100hz_2ch_128kbps_aac_30sec.mp4"},
-                {"bbb_8000hz_1ch_8kbps_amrnb_30sec.3gp"},
-                {"bbb_16000hz_1ch_9kbps_amrwb_30sec.3gp"},
-                {"bbb_44100hz_2ch_600kbps_flac_30sec.mp4"},
-                {"bbb_48000hz_2ch_100kbps_opus_30sec.webm"},
+                // Parameters: Filename, mimeType, bitrate, width, height, iFrameInterval,
+                // profile, level, sampleRate, channelCount
+                {DECODE_AUDIO_UNPACKED, MediaFormat.MIMETYPE_AUDIO_AAC,
+                        ENCODE_DEFAULT_AUDIO_BIT_RATE, -1, -1, -1, -1, -1, 44100, 2},
+                {DECODE_AUDIO_UNPACKED, MediaFormat.MIMETYPE_AUDIO_AMR_NB,
+                        ENCODE_DEFAULT_AUDIO_BIT_RATE, -1, -1, -1, -1, -1, 8000, 1},
+                {DECODE_AUDIO_UNPACKED, MediaFormat.MIMETYPE_AUDIO_AMR_WB,
+                        ENCODE_DEFAULT_AUDIO_BIT_RATE, -1, -1, -1, -1, -1, 16000, 1},
+                {DECODE_AUDIO_UNPACKED, MediaFormat.MIMETYPE_AUDIO_FLAC,
+                        ENCODE_DEFAULT_AUDIO_BIT_RATE, -1, -1, -1, -1, -1, 44100, 2},
+                {DECODE_AUDIO_UNPACKED, MediaFormat.MIMETYPE_AUDIO_OPUS,
+                        ENCODE_DEFAULT_AUDIO_BIT_RATE, -1, -1, -1, -1, -1, 48000, 2},
+
                 // Video Test
-                {"crowd_1920x1080_25fps_4000kbps_vp8.webm"},
-                {"crowd_1920x1080_25fps_6700kbps_h264.ts"},
-                {"crowd_1920x1080_25fps_4000kbps_h265.mkv"},
-                {"crowd_1920x1080_25fps_4000kbps_vp9.webm"},
-                {"crowd_176x144_25fps_6000kbps_mpeg4.mp4"},
-                {"crowd_176x144_25fps_6000kbps_h263.3gp"}});
+                // Parameters: Filename, mimeType, bitrate, width, height, iFrameInterval,
+                // profile, level, sampleRate, channelCount
+                {DECODE_FULLHD_UNPACKED, MediaFormat.MIMETYPE_VIDEO_VP8,
+                        ENCODE_DEFAULT_VIDEO_BIT_RATE, 1920, 1080, 1, -1, -1, -1, -1},
+                {DECODE_FULLHD_UNPACKED, MediaFormat.MIMETYPE_VIDEO_AVC,
+                        ENCODE_DEFAULT_VIDEO_BIT_RATE, 1920, 1080, 1, -1, -1, -1, -1},
+                {DECODE_FULLHD_UNPACKED, MediaFormat.MIMETYPE_VIDEO_HEVC,
+                        ENCODE_DEFAULT_VIDEO_BIT_RATE, 1920, 1080, 1, -1, -1, -1, -1},
+                {DECODE_FULLHD_UNPACKED, MediaFormat.MIMETYPE_VIDEO_VP9,
+                        ENCODE_DEFAULT_VIDEO_BIT_RATE, 1920, 1080, 1, -1, -1, -1, -1},
+                {DECODE_QCIF_UNPACKED, MediaFormat.MIMETYPE_VIDEO_MPEG4, ENCODE_MIN_VIDEO_BIT_RATE,
+                        176, 144, 1, -1, -1, -1, -1},
+                {DECODE_QCIF_UNPACKED, MediaFormat.MIMETYPE_VIDEO_H263, ENCODE_MIN_VIDEO_BIT_RATE,
+                        176, 144, 1, -1, -1, -1, -1}});
     }
 
-    public EncoderTest(String inputFileName) {
-        this.mInputFile = inputFileName;
+    public EncoderTest(String filename, String mime, int bitrate, int width, int height,
+                       int frameInterval, int profile, int level, int samplerate,
+                       int channelCount) {
+        this.mInputFile = filename;
+        this.mMime = mime;
+        this.mBitRate = bitrate;
+        this.mIFrameInterval = frameInterval;
+        this.mWidth = width;
+        this.mHeight = height;
+        this.mProfile = profile;
+        this.mLevel = level;
+        this.mSampleRate = samplerate;
+        this.mNumChannel = channelCount;
+    }
+
+    @BeforeClass
+    public static void writeStatsHeaderToFile() throws IOException {
+        Stats mStats = new Stats();
+        boolean status = mStats.writeStatsHeader(mStatsFile);
+        assertTrue("Unable to open stats file for writing!", status);
+        Log.d(TAG, "Saving Benchmark results in: " + mStatsFile);
+    }
+
+    @BeforeClass
+    public static void prepareInput() throws IOException {
+
+        mDecodedFileFullHd = new File(mFileDirPath + DECODE_FULLHD_UNPACKED);
+        int status = decodeFile(mInputFilePath + DECODE_FULLHD_INPUT, mDecodedFileFullHd);
+        assertEquals("Decoder returned error " + status, 0, status);
+
+        mDecodedFileQcif = new File(mFileDirPath + DECODE_QCIF_UNPACKED);
+        status = decodeFile(mInputFilePath + DECODE_QCIF_INPUT, mDecodedFileQcif);
+        assertEquals("Decoder returned error " + status, 0, status);
+
+        mDecodedFileAudio = new File(mFileDirPath + DECODE_AUDIO_UNPACKED);
+        status = decodeFile(mInputFilePath + DECODE_AUDIO_INPUT, mDecodedFileAudio);
+        assertEquals("Decoder returned error " + status, 0, status);
+    }
+
+    private static int decodeFile(String inputFileName, File outputDecodeFile) throws IOException {
+        int status = -1;
+        File inputFile = new File(inputFileName);
+        assertTrue("Cannot open input file " + inputFileName, inputFile.exists());
+        FileInputStream fileInput = new FileInputStream(inputFile);
+        FileDescriptor fileDescriptor = fileInput.getFD();
+        FileOutputStream decodeOutputStream = new FileOutputStream(outputDecodeFile);
+
+        Extractor extractor = new Extractor();
+        int trackCount = extractor.setUpExtractor(fileDescriptor);
+        assertTrue("Extraction failed. No tracks for the given input file", (trackCount > 0));
+        ArrayList<ByteBuffer> inputBuffer = new ArrayList<>();
+        ArrayList<MediaCodec.BufferInfo> frameInfo = new ArrayList<>();
+        for (int currentTrack = 0; currentTrack < trackCount; currentTrack++) {
+            extractor.selectExtractorTrack(currentTrack);
+            MediaFormat format = extractor.getFormat(currentTrack);
+            // Get samples from extractor
+            int sampleSize;
+            do {
+                sampleSize = extractor.getFrameSample();
+                MediaCodec.BufferInfo bufInfo = new MediaCodec.BufferInfo();
+                MediaCodec.BufferInfo info = extractor.getBufferInfo();
+                ByteBuffer dataBuffer = ByteBuffer.allocate(info.size);
+                dataBuffer.put(extractor.getFrameBuffer().array(), 0, info.size);
+                bufInfo.set(info.offset, info.size, info.presentationTimeUs, info.flags);
+                inputBuffer.add(dataBuffer);
+                frameInfo.add(bufInfo);
+                if (DEBUG) {
+                    Log.d(TAG, "Extracted bufInfo: flag = " + bufInfo.flags + " timestamp = " +
+                            bufInfo.presentationTimeUs + " size = " + bufInfo.size);
+                }
+            } while (sampleSize > 0);
+            Decoder decoder = new Decoder();
+            decoder.setupDecoder(decodeOutputStream);
+            status = decoder.decode(inputBuffer, frameInfo, false, format, "");
+            MediaFormat decoderFormat = decoder.getFormat();
+            if (decoderFormat.containsKey(MediaFormat.KEY_COLOR_FORMAT)) {
+                mColorFormat = decoderFormat.getInteger(MediaFormat.KEY_COLOR_FORMAT);
+            }
+            decoder.deInitCodec();
+            extractor.unselectExtractorTrack(currentTrack);
+            inputBuffer.clear();
+            frameInfo.clear();
+        }
+        extractor.deinitExtractor();
+        fileInput.close();
+        decodeOutputStream.close();
+        return status;
     }
 
     @Test(timeout = PER_TEST_TIMEOUT_MS)
-    public void sampleEncoderTest() throws Exception {
+    public void testEncoder() throws Exception {
         int status;
         int frameSize;
 
-        //Parameters for video
-        int width = 0;
-        int height = 0;
-        int profile = 0;
-        int level = 0;
-        int frameRate = 0;
-
-        //Parameters for audio
-        int bitRate = 0;
-        int sampleRate = 0;
-        int numChannels = 0;
-
-        File inputFile = new File(mInputFilePath + mInputFile);
-        if (inputFile.exists()) {
-            FileInputStream fileInput = new FileInputStream(inputFile);
-            FileDescriptor fileDescriptor = fileInput.getFD();
-            Extractor extractor = new Extractor();
-            int trackCount = extractor.setUpExtractor(fileDescriptor);
-            if (trackCount <= 0) {
-                Log.e(TAG, "Extraction failed. No tracks for file: " + mInputFile);
-                return;
-            }
-            ArrayList<ByteBuffer> inputBuffer = new ArrayList<>();
-            ArrayList<MediaCodec.BufferInfo> frameInfo = new ArrayList<>();
-            for (int currentTrack = 0; currentTrack < trackCount; currentTrack++) {
-                extractor.selectExtractorTrack(currentTrack);
-                MediaFormat format = extractor.getFormat(currentTrack);
-                // Get samples from extractor
-                int sampleSize;
-                do {
-                    sampleSize = extractor.getFrameSample();
-                    MediaCodec.BufferInfo bufInfo = new MediaCodec.BufferInfo();
-                    MediaCodec.BufferInfo info = extractor.getBufferInfo();
-                    ByteBuffer dataBuffer = ByteBuffer.allocate(info.size);
-                    dataBuffer.put(extractor.getFrameBuffer().array(), 0, info.size);
-                    bufInfo.set(info.offset, info.size, info.presentationTimeUs, info.flags);
-                    inputBuffer.add(dataBuffer);
-                    frameInfo.add(bufInfo);
-                    if (DEBUG) {
-                        Log.d(TAG, "Extracted bufInfo: flag = " + bufInfo.flags + " timestamp = " +
-                                bufInfo.presentationTimeUs + " size = " + bufInfo.size);
+        ArrayList<String> mediaCodecs = CodecUtils.selectCodecs(mMime, true);
+        assertTrue("No suitable codecs found for mimetype: " + mMime, (mediaCodecs.size() > 0));
+        Boolean[] encodeMode = {true, false};
+        // Encoding the decoded input file
+        for (Boolean asyncMode : encodeMode) {
+            for (String codecName : mediaCodecs) {
+                FileOutputStream encodeOutputStream = null;
+                if (WRITE_OUTPUT) {
+                    File outEncodeFile = new File(mOutputFilePath + "encoder.out");
+                    if (outEncodeFile.exists()) {
+                        assertTrue(" Unable to delete existing file" + outEncodeFile.toString(),
+                                outEncodeFile.delete());
                     }
-                } while (sampleSize > 0);
-
-                int tid = android.os.Process.myTid();
-                File decodedFile = new File(mContext.getFilesDir() + "/decoder_" + tid + ".out");
-                FileOutputStream decodeOutputStream = new FileOutputStream(decodedFile);
-                Decoder decoder = new Decoder();
-                decoder.setupDecoder(decodeOutputStream);
-                status = decoder.decode(inputBuffer, frameInfo, false, format, "");
-                if (status == 0) {
-                    Log.i(TAG, "Decoding complete.");
+                    assertTrue("Unable to create file to write encoder output: " +
+                            outEncodeFile.toString(), outEncodeFile.createNewFile());
+                    encodeOutputStream = new FileOutputStream(outEncodeFile);
+                }
+                File rawFile = new File(mFileDirPath + mInputFile);
+                assertTrue("Cannot open decoded input file", rawFile.exists());
+                if (DEBUG) {
+                    Log.i(TAG, "Path of decoded input file: " + rawFile.toString());
+                }
+                FileInputStream eleStream = new FileInputStream(rawFile);
+                // Setup Encode Format
+                MediaFormat encodeFormat;
+                if (mMime.startsWith("video/")) {
+                    frameSize = mWidth * mHeight * 3 / 2;
+                    encodeFormat = MediaFormat.createVideoFormat(mMime, mWidth, mHeight);
+                    encodeFormat.setInteger(MediaFormat.KEY_FRAME_RATE, ENCODE_DEFAULT_FRAME_RATE);
+                    encodeFormat.setInteger(MediaFormat.KEY_I_FRAME_INTERVAL, mIFrameInterval);
+                    encodeFormat.setInteger(MediaFormat.KEY_BIT_RATE, mBitRate);
+                    encodeFormat.setInteger(MediaFormat.KEY_COLOR_FORMAT, mColorFormat);
+                    if (mProfile != -1 && mLevel != -1) {
+                        encodeFormat.setInteger(MediaFormat.KEY_PROFILE, mProfile);
+                        encodeFormat.setInteger(MediaFormat.KEY_LEVEL, mLevel);
+                    }
                 } else {
-                    Log.e(TAG, "Decode returned error. Encoding did not take place." + status);
-                    return;
+                    frameSize = 4096;
+                    encodeFormat = MediaFormat.createAudioFormat(mMime, mSampleRate, mNumChannel);
+                    encodeFormat.setInteger(MediaFormat.KEY_BIT_RATE, mBitRate);
                 }
-                decoder.deInitCodec();
-                extractor.unselectExtractorTrack(currentTrack);
-                inputBuffer.clear();
-                frameInfo.clear();
-                if (decodeOutputStream != null) {
-                    decodeOutputStream.close();
+                Encoder encoder = new Encoder();
+                encoder.setupEncoder(encodeOutputStream, eleStream);
+                status = encoder.encode(codecName, encodeFormat, mMime, ENCODE_DEFAULT_FRAME_RATE,
+                        mSampleRate, frameSize, asyncMode);
+                encoder.deInitEncoder();
+                assertEquals(
+                        codecName + " encoder returned error " + status + " for " + "mime:" + " " +
+                                mMime, 0, status);
+                String inputReference;
+                long durationUs;
+                if (mMime.startsWith("video/")) {
+                    inputReference =
+                            mInputFile + "_" + mWidth + "x" + mHeight + "_" + mBitRate + "bps";
+                    durationUs = (((eleStream.getChannel().size() + frameSize - 1) / frameSize) /
+                            ENCODE_DEFAULT_FRAME_RATE) * 1000000;
+                } else {
+                    inputReference = mInputFile + "_" + mSampleRate + "hz_" + mNumChannel + "ch_" +
+                            mBitRate + "bps";
+                    durationUs =
+                            (eleStream.getChannel().size() / (mSampleRate * mNumChannel)) * 1000000;
                 }
-                String mime = format.getString(MediaFormat.KEY_MIME);
-                ArrayList<String> mediaCodecs = CodecUtils.selectCodecs(mime, true);
-                if (mediaCodecs.size() <= 0) {
-                    Log.e(TAG, "No suitable codecs found for file: " + mInputFile + " track : " +
-                            currentTrack + " mime: " + mime);
-                    return;
-                }
-                Boolean[] encodeMode = {true, false};
-                /* Encoding the decoder's output */
-                for (Boolean asyncMode : encodeMode) {
-                    for (String codecName : mediaCodecs) {
-                        FileOutputStream encodeOutputStream = null;
-                        if (WRITE_OUTPUT) {
-                            File outEncodeFile = new File(mOutputFilePath + "encoder.out");
-                            if (outEncodeFile.exists()) {
-                                if (!outEncodeFile.delete()) {
-                                    Log.e(TAG, "Unable to delete existing file" +
-                                            decodedFile.toString());
-                                }
-                            }
-                            if (outEncodeFile.createNewFile()) {
-                                encodeOutputStream = new FileOutputStream(outEncodeFile);
-                            } else {
-                                Log.e(TAG, "Unable to create file to write encoder output: " +
-                                        outEncodeFile.toString());
-                            }
-                        }
-                        File rawFile =
-                                new File(mContext.getFilesDir() + "/decoder_" + tid + ".out");
-                        if (rawFile.exists()) {
-                            if (DEBUG) {
-                                Log.i(TAG, "Path of decoded input file: " + rawFile.toString());
-                            }
-                            FileInputStream eleStream = new FileInputStream(rawFile);
-                            if (mime.startsWith("video/")) {
-                                width = format.getInteger(MediaFormat.KEY_WIDTH);
-                                height = format.getInteger(MediaFormat.KEY_HEIGHT);
-                                if (format.containsKey(MediaFormat.KEY_FRAME_RATE)) {
-                                    frameRate = format.getInteger(MediaFormat.KEY_FRAME_RATE);
-                                } else if (frameRate <= 0) {
-                                    frameRate = ENCODE_DEFAULT_FRAME_RATE;
-                                }
-                                if (format.containsKey(MediaFormat.KEY_BIT_RATE)) {
-                                    bitRate = format.getInteger(MediaFormat.KEY_BIT_RATE);
-                                } else if (bitRate <= 0) {
-                                    if (mime.contains("video/3gpp") ||
-                                            mime.contains("video/mp4v-es")) {
-                                        bitRate = ENCODE_MIN_BIT_RATE;
-                                    } else {
-                                        bitRate = ENCODE_DEFAULT_BIT_RATE;
-                                    }
-                                }
-                                if (format.containsKey(MediaFormat.KEY_PROFILE)) {
-                                    profile = format.getInteger(MediaFormat.KEY_PROFILE);
-                                }
-                                if (format.containsKey(MediaFormat.KEY_PROFILE)) {
-                                    level = format.getInteger(MediaFormat.KEY_LEVEL);
-                                }
-                            } else {
-                                sampleRate = format.getInteger(MediaFormat.KEY_SAMPLE_RATE);
-                                numChannels = format.getInteger(MediaFormat.KEY_CHANNEL_COUNT);
-                                bitRate = sampleRate * numChannels * 16;
-                            }
-                            /*Setup Encode Format*/
-                            MediaFormat encodeFormat;
-                            if (mime.startsWith("video/")) {
-                                frameSize = width * height * 3 / 2;
-                                encodeFormat = MediaFormat.createVideoFormat(mime, width, height);
-                                encodeFormat.setInteger(MediaFormat.KEY_FRAME_RATE, frameRate);
-                                encodeFormat.setInteger(MediaFormat.KEY_BIT_RATE, bitRate);
-                                encodeFormat.setInteger(MediaFormat.KEY_PROFILE, profile);
-                                encodeFormat.setInteger(MediaFormat.KEY_LEVEL, level);
-                                encodeFormat.setInteger(MediaFormat.KEY_I_FRAME_INTERVAL, 1);
-                                encodeFormat.setInteger(MediaFormat.KEY_MAX_INPUT_SIZE, frameSize);
-                            } else {
-                                encodeFormat = MediaFormat
-                                        .createAudioFormat(mime, sampleRate, numChannels);
-                                encodeFormat.setInteger(MediaFormat.KEY_BIT_RATE, bitRate);
-                                frameSize = 4096;
-                            }
-                            Encoder encoder = new Encoder();
-                            encoder.setupEncoder(encodeOutputStream, eleStream);
-                            status = encoder.encode(codecName, encodeFormat, mime, frameRate,
-                                    sampleRate, frameSize, asyncMode);
-                            encoder.deInitEncoder();
-                            if (status == 0) {
-                                encoder.dumpStatistics(mInputFile + "with " + codecName + " for " +
-                                        "aSyncMode = " + asyncMode, extractor.getClipDuration());
-                                Log.i(TAG, "Encoding complete for file: " + mInputFile +
-                                        " with codec: " + codecName + " for aSyncMode = " +
-                                        asyncMode);
-                            } else {
-                                Log.e(TAG,
-                                        codecName + " encoder returned error " + status + " for " +
-                                                "file:" + " " + mInputFile);
-                            }
-                            encoder.resetEncoder();
-                            eleStream.close();
-                            if (encodeOutputStream != null) {
-                                encodeOutputStream.close();
-                            }
-                        }
-                    }
-                }
-                //Cleanup temporary input file
-                if (decodedFile.exists()) {
-                    if (decodedFile.delete()) {
-                        Log.i(TAG, "Successfully deleted decoded file");
-                    } else {
-                        Log.e(TAG, "Unable to delete decoded file");
-                    }
+                encoder.dumpStatistics(inputReference, codecName, (asyncMode ? "async" : "sync"),
+                        durationUs, mStatsFile);
+                Log.i(TAG, "Encoding complete for mime: " + mMime + " with codec: " + codecName +
+                        " for aSyncMode = " + asyncMode);
+                encoder.resetEncoder();
+                eleStream.close();
+                if (encodeOutputStream != null) {
+                    encodeOutputStream.close();
                 }
             }
-            extractor.deinitExtractor();
-            fileInput.close();
-        } else {
-            Log.w(TAG, "Warning: Test Skipped. Cannot find " + mInputFile + " in directory " +
-                    mInputFilePath);
+        }
+    }
+
+    @Test(timeout = PER_TEST_TIMEOUT_MS)
+    public void testNativeEncoder() {
+        ArrayList<String> mediaCodecs = CodecUtils.selectCodecs(mMime, true);
+        assertTrue("No suitable codecs found for mimetype: " + mMime, (mediaCodecs.size() > 0));
+        for (String codecName : mediaCodecs) {
+            Native nativeEncoder = new Native();
+            int status = nativeEncoder
+                    .Encode(mFileDirPath, mInputFile, mStatsFile, codecName, mMime, mBitRate,
+                            mColorFormat, mIFrameInterval, mWidth, mHeight, mProfile, mLevel,
+                            mSampleRate, mNumChannel);
+            assertEquals(codecName + " encoder returned error " + status + " for " + "mime:" + " " +
+                    mMime, 0, status);
+        }
+    }
+
+    @AfterClass
+    public static void deleteDecodedFiles() {
+        if (mDecodedFileFullHd.exists()) {
+            assertTrue(" Unable to delete decoded file" + mDecodedFileFullHd.toString(),
+                    mDecodedFileFullHd.delete());
+            Log.i(TAG, "Successfully deleted decoded file" + mDecodedFileFullHd.toString());
+        }
+        if (mDecodedFileQcif.exists()) {
+            assertTrue(" Unable to delete decoded file" + mDecodedFileQcif.toString(),
+                    mDecodedFileQcif.delete());
+            Log.i(TAG, "Successfully deleted decoded file" + mDecodedFileQcif.toString());
+        }
+        if (mDecodedFileAudio.exists()) {
+            assertTrue(" Unable to delete decoded file" + mDecodedFileAudio.toString(),
+                    mDecodedFileAudio.delete());
+            Log.i(TAG, "Successfully deleted decoded file" + mDecodedFileAudio.toString());
         }
     }
 }
diff --git a/media/tests/benchmark/MediaBenchmarkTest/src/androidTest/java/com/android/media/benchmark/tests/ExtractorTest.java b/media/tests/benchmark/MediaBenchmarkTest/src/androidTest/java/com/android/media/benchmark/tests/ExtractorTest.java
index a02011c..4d026c1 100644
--- a/media/tests/benchmark/MediaBenchmarkTest/src/androidTest/java/com/android/media/benchmark/tests/ExtractorTest.java
+++ b/media/tests/benchmark/MediaBenchmarkTest/src/androidTest/java/com/android/media/benchmark/tests/ExtractorTest.java
@@ -18,12 +18,16 @@
 
 import com.android.media.benchmark.R;
 import com.android.media.benchmark.library.Extractor;
+import com.android.media.benchmark.library.Native;
+import com.android.media.benchmark.library.Stats;
 
 import android.content.Context;
+import android.media.MediaFormat;
 import android.util.Log;
 
 import androidx.test.platform.app.InstrumentationRegistry;
 
+import org.junit.BeforeClass;
 import org.junit.Test;
 import org.junit.runner.RunWith;
 import org.junit.runners.Parameterized;
@@ -31,19 +35,23 @@
 import java.io.File;
 import java.io.FileDescriptor;
 import java.io.FileInputStream;
+import java.io.FileOutputStream;
 import java.io.IOException;
 import java.util.Arrays;
 import java.util.Collection;
 
-import static org.hamcrest.CoreMatchers.equalTo;
-import static org.hamcrest.CoreMatchers.is;
-import static org.junit.Assert.assertThat;
+import static org.junit.Assert.assertTrue;
+import static org.junit.Assert.assertEquals;
+
+import static org.junit.Assert.assertTrue;
 
 @RunWith(Parameterized.class)
 public class ExtractorTest {
     private static Context mContext =
             InstrumentationRegistry.getInstrumentation().getTargetContext();
     private static final String mInputFilePath = mContext.getString(R.string.input_file_path);
+    private static final String mStatsFile = mContext.getExternalFilesDir(null) + "/Extractor."
+            + System.currentTimeMillis() + ".csv";
     private static final String TAG = "ExtractorTest";
     private String mInputFileName;
     private int mTrackId;
@@ -62,7 +70,7 @@
                 {"bbb_44100hz_2ch_600kbps_flac_5mins.flac", 0},
                 {"bbb_8000hz_1ch_8kbps_amrnb_5mins.3gp", 0},
                 {"bbb_16000hz_1ch_9kbps_amrwb_5mins.3gp", 0},
-                {"bbb_44100hz_2ch_80kbps_vorbis_5mins.mp4", 0},
+                {"bbb_44100hz_2ch_80kbps_vorbis_5mins.webm", 0},
                 {"bbb_48000hz_2ch_100kbps_opus_5mins.webm", 0}});
     }
 
@@ -71,22 +79,43 @@
         this.mTrackId = track;
     }
 
+    @BeforeClass
+    public static void writeStatsHeaderToFile() throws IOException {
+        Stats mStats = new Stats();
+        boolean status = mStats.writeStatsHeader(mStatsFile);
+        assertTrue("Unable to open stats file for writing!", status);
+        Log.d(TAG, "Saving Benchmark results in: " + mStatsFile);
+    }
+
     @Test
-    public void sampleExtractTest() throws IOException {
-        int status = -1;
+    public void testExtractor() throws IOException {
         File inputFile = new File(mInputFilePath + mInputFileName);
-        if (inputFile.exists()) {
-            FileInputStream fileInput = new FileInputStream(inputFile);
-            FileDescriptor fileDescriptor = fileInput.getFD();
-            Extractor extractor = new Extractor();
-            extractor.setUpExtractor(fileDescriptor);
-            status = extractor.extractSample(mTrackId);
-            extractor.deinitExtractor();
-            extractor.dumpStatistics(mInputFileName);
-            fileInput.close();
-        } else {
-            Log.e(TAG, "Cannot find " + mInputFileName + " in directory " + mInputFilePath);
-        }
-        assertThat(status, is(equalTo(0)));
+        assertTrue("Cannot find " + mInputFileName + " in directory " + mInputFilePath,
+                inputFile.exists());
+        FileInputStream fileInput = new FileInputStream(inputFile);
+        FileDescriptor fileDescriptor = fileInput.getFD();
+        Extractor extractor = new Extractor();
+        extractor.setUpExtractor(fileDescriptor);
+        MediaFormat format = extractor.getFormat(mTrackId);
+        String mime = format.getString(MediaFormat.KEY_MIME);
+        int status = extractor.extractSample(mTrackId);
+        assertEquals("Extraction failed for " + mInputFileName, 0, status);
+        Log.i(TAG, "Extracted " + mInputFileName + " successfully.");
+        extractor.deinitExtractor();
+        extractor.dumpStatistics(mInputFileName, mime, mStatsFile);
+        fileInput.close();
+    }
+
+    @Test
+    public void testNativeExtractor() throws IOException {
+        Native nativeExtractor = new Native();
+        File inputFile = new File(mInputFilePath + mInputFileName);
+        assertTrue("Cannot find " + mInputFileName + " in directory " + mInputFilePath,
+                inputFile.exists());
+        FileInputStream fileInput = new FileInputStream(inputFile);
+        int status = nativeExtractor.Extract(mInputFilePath, mInputFileName, mStatsFile);
+        fileInput.close();
+        assertEquals("Extraction failed for " + mInputFileName, 0, status);
+        Log.i(TAG, "Extracted " + mInputFileName + " successfully.");
     }
 }
diff --git a/media/tests/benchmark/MediaBenchmarkTest/src/androidTest/java/com/android/media/benchmark/tests/MuxerTest.java b/media/tests/benchmark/MediaBenchmarkTest/src/androidTest/java/com/android/media/benchmark/tests/MuxerTest.java
index 8c3080c..21ba957 100644
--- a/media/tests/benchmark/MediaBenchmarkTest/src/androidTest/java/com/android/media/benchmark/tests/MuxerTest.java
+++ b/media/tests/benchmark/MediaBenchmarkTest/src/androidTest/java/com/android/media/benchmark/tests/MuxerTest.java
@@ -18,6 +18,8 @@
 import com.android.media.benchmark.R;
 import com.android.media.benchmark.library.Extractor;
 import com.android.media.benchmark.library.Muxer;
+import com.android.media.benchmark.library.Native;
+import com.android.media.benchmark.library.Stats;
 
 import androidx.test.platform.app.InstrumentationRegistry;
 
@@ -27,6 +29,7 @@
 import android.media.MediaMuxer;
 import android.util.Log;
 
+import org.junit.BeforeClass;
 import org.junit.Test;
 import org.junit.runner.RunWith;
 import org.junit.runners.Parameterized;
@@ -34,6 +37,7 @@
 import java.io.File;
 import java.io.FileDescriptor;
 import java.io.FileInputStream;
+import java.io.FileOutputStream;
 import java.io.IOException;
 import java.nio.ByteBuffer;
 import java.util.ArrayList;
@@ -42,15 +46,19 @@
 import java.util.Hashtable;
 import java.util.Map;
 
-import static org.hamcrest.CoreMatchers.equalTo;
-import static org.hamcrest.CoreMatchers.is;
-import static org.junit.Assert.assertThat;
+import static org.junit.Assert.assertTrue;
+import static org.junit.Assert.assertEquals;
+import static org.junit.Assert.assertNotEquals;
+
+import static org.junit.Assert.assertTrue;
 
 @RunWith(Parameterized.class)
 public class MuxerTest {
     private static Context mContext =
             InstrumentationRegistry.getInstrumentation().getTargetContext();
     private static final String mInputFilePath = mContext.getString(R.string.input_file_path);
+    private static final String mStatsFile =
+            mContext.getExternalFilesDir(null) + "/Muxer." + System.currentTimeMillis() + ".csv";
     private static final String TAG = "MuxerTest";
     private static final Map<String, Integer> mMapFormat = new Hashtable<String, Integer>() {
         {
@@ -78,7 +86,7 @@
                 {"crowd_1920x1080_25fps_6700kbps_h264.ts", "3gpp"},
                 {"crowd_1920x1080_25fps_4000kbps_h265.mkv", "3gpp"},
                 {"bbb_48000hz_2ch_100kbps_opus_5mins.webm", "ogg"},
-                {"bbb_44100hz_2ch_80kbps_vorbis_5mins.mp4", "webm"},
+                {"bbb_44100hz_2ch_80kbps_vorbis_5mins.webm", "webm"},
                 {"bbb_48000hz_2ch_100kbps_opus_5mins.webm", "webm"},
                 {"bbb_44100hz_2ch_128kbps_aac_5mins.mp4", "mp4"},
                 {"bbb_8000hz_1ch_8kbps_amrnb_5mins.3gp", "mp4"},
@@ -93,60 +101,80 @@
         this.mFormat = outputFormat;
     }
 
+    @BeforeClass
+    public static void writeStatsHeaderToFile() throws IOException {
+        Stats mStats = new Stats();
+        boolean status = mStats.writeStatsHeader(mStatsFile);
+        assertTrue("Unable to open stats file for writing!", status);
+        Log.d(TAG, "Saving Benchmark results in: " + mStatsFile);
+    }
+
     @Test
-    public void sampleMuxerTest() throws IOException {
-        int status = -1;
+    public void testMuxer() throws IOException {
         File inputFile = new File(mInputFilePath + mInputFileName);
-        if (inputFile.exists()) {
-            FileInputStream fileInput = new FileInputStream(inputFile);
-            FileDescriptor fileDescriptor = fileInput.getFD();
-            ArrayList<ByteBuffer> inputBuffer = new ArrayList<>();
-            ArrayList<MediaCodec.BufferInfo> inputBufferInfo = new ArrayList<>();
-            Extractor extractor = new Extractor();
-            int trackCount = extractor.setUpExtractor(fileDescriptor);
-            for (int currentTrack = 0; currentTrack < trackCount; currentTrack++) {
-                extractor.selectExtractorTrack(currentTrack);
-                while (true) {
-                    int sampleSize = extractor.getFrameSample();
-                    MediaCodec.BufferInfo bufferInfo = extractor.getBufferInfo();
-                    MediaCodec.BufferInfo tempBufferInfo = new MediaCodec.BufferInfo();
-                    tempBufferInfo
-                            .set(bufferInfo.offset, bufferInfo.size, bufferInfo.presentationTimeUs,
-                                    bufferInfo.flags);
-                    inputBufferInfo.add(tempBufferInfo);
-                    ByteBuffer tempSampleBuffer = ByteBuffer.allocate(tempBufferInfo.size);
-                    tempSampleBuffer.put(extractor.getFrameBuffer().array(), 0, bufferInfo.size);
-                    inputBuffer.add(tempSampleBuffer);
-                    if (sampleSize < 0) {
-                        break;
-                    }
-                }
-                MediaFormat format = extractor.getFormat(currentTrack);
-                int outputFormat = mMapFormat.getOrDefault(mFormat, -1);
-                if (outputFormat != -1) {
-                    Muxer muxer = new Muxer();
-                    int trackIndex = muxer.setUpMuxer(mContext, outputFormat, format);
-                    status = muxer.mux(trackIndex, inputBuffer, inputBufferInfo);
-                    if (status != 0) {
-                        Log.e(TAG, "Cannot perform write operation for " + mInputFileName);
-                    }
-                    muxer.deInitMuxer();
-                    muxer.dumpStatistics(mInputFileName, extractor.getClipDuration());
-                    muxer.resetMuxer();
-                    extractor.unselectExtractorTrack(currentTrack);
-                    inputBufferInfo.clear();
-                    inputBuffer.clear();
-                } else {
-                    Log.e(TAG, "Test failed for " + mInputFileName + ". Returned invalid " +
-                            "output format for given " + mFormat + " format.");
+        assertTrue("Cannot find " + mInputFileName + " in directory " + mInputFilePath,
+                inputFile.exists());
+        FileInputStream fileInput = new FileInputStream(inputFile);
+        FileDescriptor fileDescriptor = fileInput.getFD();
+        ArrayList<ByteBuffer> inputBuffer = new ArrayList<>();
+        ArrayList<MediaCodec.BufferInfo> inputBufferInfo = new ArrayList<>();
+        Extractor extractor = new Extractor();
+        int trackCount = extractor.setUpExtractor(fileDescriptor);
+        for (int currentTrack = 0; currentTrack < trackCount; currentTrack++) {
+            extractor.selectExtractorTrack(currentTrack);
+            while (true) {
+                int sampleSize = extractor.getFrameSample();
+                MediaCodec.BufferInfo bufferInfo = extractor.getBufferInfo();
+                MediaCodec.BufferInfo tempBufferInfo = new MediaCodec.BufferInfo();
+                tempBufferInfo
+                        .set(bufferInfo.offset, bufferInfo.size, bufferInfo.presentationTimeUs,
+                                bufferInfo.flags);
+                inputBufferInfo.add(tempBufferInfo);
+                ByteBuffer tempSampleBuffer = ByteBuffer.allocate(tempBufferInfo.size);
+                tempSampleBuffer.put(extractor.getFrameBuffer().array(), 0, bufferInfo.size);
+                inputBuffer.add(tempSampleBuffer);
+                if (sampleSize < 0) {
+                    break;
                 }
             }
-            extractor.deinitExtractor();
-            fileInput.close();
-        } else {
-            Log.w(TAG, "Warning: Test Skipped. Cannot find " + mInputFileName + " in directory " +
-                    mInputFilePath);
+            MediaFormat format = extractor.getFormat(currentTrack);
+            int outputFormat = mMapFormat.getOrDefault(mFormat, -1);
+            assertNotEquals("Test failed for " + mInputFileName + ". Returned invalid " +
+                    "output format for given " + mFormat + " format.", -1, outputFormat);
+            Muxer muxer = new Muxer();
+            int trackIndex = muxer.setUpMuxer(mContext, outputFormat, format);
+            int status = muxer.mux(trackIndex, inputBuffer, inputBufferInfo);
+            assertEquals("Cannot perform write operation for " + mInputFileName, 0, status);
+            Log.i(TAG, "Muxed " + mInputFileName + " successfully.");
+            muxer.deInitMuxer();
+            muxer.dumpStatistics(mInputFileName, mFormat, extractor.getClipDuration(), mStatsFile);
+            muxer.resetMuxer();
+            extractor.unselectExtractorTrack(currentTrack);
+            inputBufferInfo.clear();
+            inputBuffer.clear();
+
         }
-        assertThat(status, is(equalTo(0)));
+        extractor.deinitExtractor();
+        fileInput.close();
+    }
+
+    @Test
+    public void testNativeMuxer() {
+        Native nativeMuxer = new Native();
+        File inputFile = new File(mInputFilePath + mInputFileName);
+        assertTrue("Cannot find " + mInputFileName + " in directory " + mInputFilePath,
+                inputFile.exists());
+        int tid = android.os.Process.myTid();
+        String mMuxOutputFile = (mContext.getFilesDir() + "/mux_" + tid + ".out");
+        int status = nativeMuxer.Mux(
+                mInputFilePath, mInputFileName, mMuxOutputFile, mStatsFile, mFormat);
+        assertEquals("Cannot perform write operation for " + mInputFileName, 0, status);
+        Log.i(TAG, "Muxed " + mInputFileName + " successfully.");
+        File muxedFile = new File(mMuxOutputFile);
+        // Cleanup temporary output file
+        if (muxedFile.exists()) {
+            assertTrue("Unable to delete" + mMuxOutputFile + " file.",
+                    muxedFile.delete());
+        }
     }
 }
diff --git a/media/tests/benchmark/MediaBenchmarkTest/src/main/cpp/Android.bp b/media/tests/benchmark/MediaBenchmarkTest/src/main/cpp/Android.bp
new file mode 100644
index 0000000..3e5e4c8
--- /dev/null
+++ b/media/tests/benchmark/MediaBenchmarkTest/src/main/cpp/Android.bp
@@ -0,0 +1,33 @@
+cc_test_library {
+    name: "libmediabenchmark_jni",
+    sdk_version: "current",
+
+    defaults: [
+        "libmediabenchmark_common-defaults",
+        "libmediabenchmark_soft_sanitize_all-defaults",
+    ],
+
+    srcs: [
+        "NativeExtractor.cpp",
+        "NativeMuxer.cpp",
+        "NativeEncoder.cpp",
+        "NativeDecoder.cpp",
+    ],
+
+    shared_libs: [
+        "liblog",
+    ],
+
+    static_libs: [
+        "libmediabenchmark_common",
+        "libmediabenchmark_extractor",
+        "libmediabenchmark_muxer",
+        "libmediabenchmark_decoder",
+        "libmediabenchmark_encoder",
+    ],
+
+    cflags: [
+        "-Wall",
+        "-Werror",
+    ],
+}
diff --git a/media/tests/benchmark/MediaBenchmarkTest/src/main/cpp/CMakeLists.txt b/media/tests/benchmark/MediaBenchmarkTest/src/main/cpp/CMakeLists.txt
new file mode 100644
index 0000000..5823883
--- /dev/null
+++ b/media/tests/benchmark/MediaBenchmarkTest/src/main/cpp/CMakeLists.txt
@@ -0,0 +1,44 @@
+#
+# Copyright (C) 2019 The Android Open Source Project
+#
+# Licensed under the Apache License, Version 2.0 (the "License"); you may not
+# use this file except in compliance with the License. You may obtain a copy of
+# the License at
+#
+# http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+# License for the specific language governing permissions and limitations under
+# the License.
+#
+
+cmake_minimum_required(VERSION 3.4.1)
+
+set(native_source_path "../../../../src/native")
+set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Wall -Werror")
+
+add_library(
+  mediabenchmark_jni SHARED
+  NativeExtractor.cpp
+  NativeMuxer.cpp
+  NativeDecoder.cpp
+  NativeEncoder.cpp
+  ${native_source_path}/common/BenchmarkCommon.cpp
+  ${native_source_path}/common/Stats.cpp
+  ${native_source_path}/common/utils/Timers.cpp
+  ${native_source_path}/extractor/Extractor.cpp
+  ${native_source_path}/muxer/Muxer.cpp
+  ${native_source_path}/decoder/Decoder.cpp
+  ${native_source_path}/encoder/Encoder.cpp)
+
+include_directories(${native_source_path}/common)
+include_directories(${native_source_path}/extractor)
+include_directories(${native_source_path}/muxer)
+include_directories(${native_source_path}/decoder)
+include_directories(${native_source_path}/encoder)
+
+find_library(log-lib log)
+
+target_link_libraries(mediabenchmark_jni mediandk ${log-lib})
diff --git a/media/tests/benchmark/MediaBenchmarkTest/src/main/cpp/NativeDecoder.cpp b/media/tests/benchmark/MediaBenchmarkTest/src/main/cpp/NativeDecoder.cpp
new file mode 100644
index 0000000..043bc9e
--- /dev/null
+++ b/media/tests/benchmark/MediaBenchmarkTest/src/main/cpp/NativeDecoder.cpp
@@ -0,0 +1,130 @@
+/*
+ * Copyright (C) 2019 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT 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 "NativeDecoder"
+
+#include <jni.h>
+#include <fstream>
+#include <stdio.h>
+#include <string.h>
+#include <sys/stat.h>
+
+#include <android/log.h>
+
+#include "Decoder.h"
+
+extern "C" JNIEXPORT int JNICALL Java_com_android_media_benchmark_library_Native_Decode(
+        JNIEnv *env, jobject thiz, jstring jFilePath, jstring jFileName, jstring jStatsFile,
+        jstring jCodecName, jboolean asyncMode) {
+    const char *filePath = env->GetStringUTFChars(jFilePath, nullptr);
+    const char *fileName = env->GetStringUTFChars(jFileName, nullptr);
+    string sFilePath = string(filePath) + string(fileName);
+    UNUSED(thiz);
+    FILE *inputFp = fopen(sFilePath.c_str(), "rb");
+    env->ReleaseStringUTFChars(jFileName, fileName);
+    env->ReleaseStringUTFChars(jFilePath, filePath);
+    if (!inputFp) {
+        ALOGE("Unable to open input file for reading");
+        return -1;
+    }
+
+    Decoder *decoder = new Decoder();
+    Extractor *extractor = decoder->getExtractor();
+    if (!extractor) {
+        ALOGE("Extractor creation failed");
+        return -1;
+    }
+
+    // Read file properties
+    struct stat buf;
+    stat(sFilePath.c_str(), &buf);
+    size_t fileSize = buf.st_size;
+    if (fileSize > kMaxBufferSize) {
+        ALOGE("File size greater than maximum buffer size");
+        return -1;
+    }
+    int32_t fd = fileno(inputFp);
+    int32_t trackCount = extractor->initExtractor(fd, fileSize);
+    if (trackCount <= 0) {
+        ALOGE("initExtractor failed");
+        return -1;
+    }
+    for (int curTrack = 0; curTrack < trackCount; curTrack++) {
+        int32_t status = extractor->setupTrackFormat(curTrack);
+        if (status != 0) {
+            ALOGE("Track Format invalid");
+            return -1;
+        }
+
+        uint8_t *inputBuffer = (uint8_t *) malloc(fileSize);
+        if (!inputBuffer) {
+            ALOGE("Insufficient memory");
+            return -1;
+        }
+
+        vector<AMediaCodecBufferInfo> frameInfo;
+        AMediaCodecBufferInfo info;
+        uint32_t inputBufferOffset = 0;
+
+        // Get frame data
+        while (1) {
+            status = extractor->getFrameSample(info);
+            if (status || !info.size) break;
+            // copy the meta data and buffer to be passed to decoder
+            if (inputBufferOffset + info.size > kMaxBufferSize) {
+                ALOGE("Memory allocated not sufficient");
+                free(inputBuffer);
+                return -1;
+            }
+            memcpy(inputBuffer + inputBufferOffset, extractor->getFrameBuf(), info.size);
+            frameInfo.push_back(info);
+            inputBufferOffset += info.size;
+        }
+
+        const char *codecName = env->GetStringUTFChars(jCodecName, nullptr);
+        string sCodecName = string(codecName);
+        decoder->setupDecoder();
+        status = decoder->decode(inputBuffer, frameInfo, sCodecName, asyncMode);
+        if (status != AMEDIA_OK) {
+            ALOGE("Decode returned error");
+            free(inputBuffer);
+            env->ReleaseStringUTFChars(jCodecName, codecName);
+            return -1;
+        }
+        decoder->deInitCodec();
+        const char *inputReference = env->GetStringUTFChars(jFileName, nullptr);
+        const char *statsFile = env->GetStringUTFChars(jStatsFile, nullptr);
+        string sInputReference = string(inputReference);
+        decoder->dumpStatistics(sInputReference, sCodecName, (asyncMode ? "async" : "sync"),
+                                statsFile);
+        env->ReleaseStringUTFChars(jCodecName, codecName);
+        env->ReleaseStringUTFChars(jStatsFile, statsFile);
+        env->ReleaseStringUTFChars(jFileName, inputReference);
+        if (inputBuffer) {
+            free(inputBuffer);
+            inputBuffer = nullptr;
+        }
+        decoder->resetDecoder();
+    }
+    if (inputFp) {
+        fclose(inputFp);
+        inputFp = nullptr;
+    }
+    extractor->deInitExtractor();
+    delete decoder;
+    return 0;
+}
diff --git a/media/tests/benchmark/MediaBenchmarkTest/src/main/cpp/NativeEncoder.cpp b/media/tests/benchmark/MediaBenchmarkTest/src/main/cpp/NativeEncoder.cpp
new file mode 100644
index 0000000..2f658e3
--- /dev/null
+++ b/media/tests/benchmark/MediaBenchmarkTest/src/main/cpp/NativeEncoder.cpp
@@ -0,0 +1,110 @@
+/*
+ * Copyright (C) 2019 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT 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 "NativeEncoder"
+
+#include <jni.h>
+#include <sys/stat.h>
+#include <fstream>
+#include <iostream>
+
+#include <android/log.h>
+
+#include "Decoder.h"
+#include "Encoder.h"
+
+#include <stdio.h>
+
+constexpr int32_t ENCODE_DEFAULT_FRAME_RATE = 25;
+
+extern "C" JNIEXPORT int JNICALL Java_com_android_media_benchmark_library_Native_Encode(
+        JNIEnv *env, jobject thiz, jstring jFilePath, jstring jFileName, jstring jStatsFile,
+        jstring jCodecName, jstring jMime, jint jBitRate, jint jColorFormat, jint jFrameInterval,
+        jint jWidth, jint jHeight, jint jProfile, jint jLevel, jint jSampleRate,
+        jint jNumChannels) {
+    UNUSED(thiz);
+    const char *filePath = env->GetStringUTFChars(jFilePath, nullptr);
+    const char *fileName = env->GetStringUTFChars(jFileName, nullptr);
+    string inputFile = string(filePath) + string(fileName);
+    const char *codecName = env->GetStringUTFChars(jCodecName, nullptr);
+    string sCodecName = string(codecName);
+    const char *mime = env->GetStringUTFChars(jMime, nullptr);
+
+    ifstream eleStream;
+    eleStream.open(inputFile, ifstream::binary | ifstream::ate);
+    if (!eleStream.is_open()) {
+        ALOGE("%s - File failed to open for reading!", fileName);
+        env->ReleaseStringUTFChars(jFileName, fileName);
+        return -1;
+    }
+
+    bool asyncMode[2] = {true, false};
+    for (bool mode : asyncMode) {
+        size_t eleSize = eleStream.tellg();
+        eleStream.seekg(0, ifstream::beg);
+
+        // Set encoder params
+        encParameter encParams;
+        encParams.width = jWidth;
+        encParams.height = jHeight;
+        encParams.bitrate = jBitRate;
+        encParams.iFrameInterval = jFrameInterval;
+        encParams.sampleRate = jSampleRate;
+        encParams.numChannels = jNumChannels;
+        encParams.frameRate = ENCODE_DEFAULT_FRAME_RATE;
+        encParams.colorFormat = jColorFormat;
+        encParams.profile = jProfile;
+        encParams.level = jLevel;
+
+        Encoder *encoder = new Encoder();
+        encoder->setupEncoder();
+        auto status = encoder->encode(sCodecName, eleStream, eleSize, mode, encParams,
+                                      const_cast<char *>(mime));
+        if (status != AMEDIA_OK) {
+            ALOGE("Encoder returned error");
+            return -1;
+        }
+        ALOGV("Encoding complete with codec %s for asyncMode = %d", sCodecName.c_str(), mode);
+        encoder->deInitCodec();
+        const char *statsFile = env->GetStringUTFChars(jStatsFile, nullptr);
+        string inputReference;
+        int64_t clipDurationUs;
+        if (!strncmp(mime, "video/", 6)) {
+            inputReference = string(fileName) + "_" + to_string(jWidth) + "x" + to_string(jHeight) +
+                             "_" + to_string(jBitRate) + "bps";
+            int32_t frameSize = jWidth * jHeight * 3 / 2;
+            clipDurationUs =
+                    (((eleSize + frameSize - 1) / frameSize) / ENCODE_DEFAULT_FRAME_RATE) * 1000000;
+        } else {
+            inputReference = string(fileName) + "_" + to_string(jSampleRate) + "hz_" +
+                             to_string(jNumChannels) + "ch_" + to_string(jBitRate) + "bps";
+            clipDurationUs = (eleSize / (jSampleRate * jNumChannels)) * 1000000;
+        }
+        encoder->dumpStatistics(inputReference, clipDurationUs, sCodecName,
+                                (mode ? "async" : "sync"), statsFile);
+        env->ReleaseStringUTFChars(jStatsFile, statsFile);
+        encoder->resetEncoder();
+        delete encoder;
+        encoder = nullptr;
+    }
+    eleStream.close();
+    env->ReleaseStringUTFChars(jFilePath, filePath);
+    env->ReleaseStringUTFChars(jFileName, fileName);
+    env->ReleaseStringUTFChars(jMime, mime);
+    env->ReleaseStringUTFChars(jCodecName, codecName);
+    return 0;
+}
diff --git a/media/tests/benchmark/MediaBenchmarkTest/src/main/cpp/NativeExtractor.cpp b/media/tests/benchmark/MediaBenchmarkTest/src/main/cpp/NativeExtractor.cpp
new file mode 100644
index 0000000..a762760
--- /dev/null
+++ b/media/tests/benchmark/MediaBenchmarkTest/src/main/cpp/NativeExtractor.cpp
@@ -0,0 +1,81 @@
+/*
+ * Copyright (C) 2019 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT 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 "NativeExtractor"
+
+#include <jni.h>
+#include <fstream>
+#include <string>
+#include <sys/stat.h>
+
+#include "Extractor.h"
+
+extern "C" JNIEXPORT int32_t JNICALL Java_com_android_media_benchmark_library_Native_Extract(
+        JNIEnv *env, jobject thiz, jstring jInputFilePath, jstring jInputFileName,
+        jstring jStatsFile) {
+    UNUSED(thiz);
+    const char *inputFilePath = env->GetStringUTFChars(jInputFilePath, nullptr);
+    const char *inputFileName = env->GetStringUTFChars(jInputFileName, nullptr);
+    string sFilePath = string(inputFilePath) + string(inputFileName);
+    FILE *inputFp = fopen(sFilePath.c_str(), "rb");
+
+    // Read file properties
+    struct stat buf;
+    stat(sFilePath.c_str(), &buf);
+    size_t fileSize = buf.st_size;
+    int32_t fd = fileno(inputFp);
+
+    Extractor *extractObj = new Extractor();
+    int32_t trackCount = extractObj->initExtractor((long) fd, fileSize);
+    if (trackCount <= 0) {
+        ALOGE("initExtractor failed");
+        return -1;
+    }
+
+    int32_t trackID = 0;
+    const char *mime = nullptr;
+    int32_t status = extractObj->extract(trackID);
+    if (status != AMEDIA_OK) {
+        ALOGE("Extraction failed");
+        return -1;
+    }
+
+    if (inputFp) {
+        fclose(inputFp);
+        inputFp = nullptr;
+    }
+    status = extractObj->setupTrackFormat(trackID);
+    AMediaFormat *format = extractObj->getFormat();
+    if (!format) {
+        ALOGE("format is null!");
+        return -1;
+    }
+    AMediaFormat_getString(format, AMEDIAFORMAT_KEY_MIME, &mime);
+    if (!mime) {
+        ALOGE("mime is null!");
+        return -1;
+    }
+    extractObj->deInitExtractor();
+    const char *statsFile = env->GetStringUTFChars(jStatsFile, nullptr);
+    extractObj->dumpStatistics(string(inputFileName), string(mime), statsFile);
+    env->ReleaseStringUTFChars(jStatsFile, statsFile);
+    env->ReleaseStringUTFChars(jInputFilePath, inputFilePath);
+    env->ReleaseStringUTFChars(jInputFileName, inputFileName);
+
+    delete extractObj;
+    return status;
+}
diff --git a/media/tests/benchmark/MediaBenchmarkTest/src/main/cpp/NativeMuxer.cpp b/media/tests/benchmark/MediaBenchmarkTest/src/main/cpp/NativeMuxer.cpp
new file mode 100644
index 0000000..a5ef5b8
--- /dev/null
+++ b/media/tests/benchmark/MediaBenchmarkTest/src/main/cpp/NativeMuxer.cpp
@@ -0,0 +1,184 @@
+/*
+ * Copyright (C) 2019 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT 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 "NativeMuxer"
+
+#include <jni.h>
+#include <fstream>
+#include <string>
+#include <sys/stat.h>
+
+#include "Muxer.h"
+
+MUXER_OUTPUT_T getMuxerOutFormat(const char *fmt);
+
+extern "C" JNIEXPORT int32_t JNICALL Java_com_android_media_benchmark_library_Native_Mux(
+        JNIEnv *env, jobject thiz, jstring jInputFilePath, jstring jInputFileName,
+        jstring jOutputFilePath, jstring jStatsFile, jstring jFormat) {
+    UNUSED(thiz);
+    ALOGV("Mux the samples given by extractor");
+    const char *inputFilePath = env->GetStringUTFChars(jInputFilePath, nullptr);
+    const char *inputFileName = env->GetStringUTFChars(jInputFileName, nullptr);
+    string sInputFile = string(inputFilePath) + string(inputFileName);
+    FILE *inputFp = fopen(sInputFile.c_str(), "rb");
+    if (!inputFp) {
+        ALOGE("Unable to open input file for reading");
+        return -1;
+    }
+
+    const char *fmt = env->GetStringUTFChars(jFormat, nullptr);
+    MUXER_OUTPUT_T outputFormat = getMuxerOutFormat(fmt);
+    if (outputFormat == MUXER_OUTPUT_FORMAT_INVALID) {
+        ALOGE("output format is MUXER_OUTPUT_FORMAT_INVALID");
+        return MUXER_OUTPUT_FORMAT_INVALID;
+    }
+
+    Muxer *muxerObj = new Muxer();
+    Extractor *extractor = muxerObj->getExtractor();
+    if (!extractor) {
+        ALOGE("Extractor creation failed");
+        return -1;
+    }
+
+    // Read file properties
+    struct stat buf;
+    stat(sInputFile.c_str(), &buf);
+    size_t fileSize = buf.st_size;
+    int32_t fd = fileno(inputFp);
+
+    int32_t trackCount = extractor->initExtractor(fd, fileSize);
+    if (trackCount <= 0) {
+        ALOGE("initExtractor failed");
+        return -1;
+    }
+
+    for (int curTrack = 0; curTrack < trackCount; curTrack++) {
+        int32_t status = extractor->setupTrackFormat(curTrack);
+        if (status != 0) {
+            ALOGE("Track Format invalid");
+            return -1;
+        }
+
+        uint8_t *inputBuffer = (uint8_t *) malloc(fileSize);
+        if (!inputBuffer) {
+            ALOGE("Allocation Failed");
+            return -1;
+        }
+        vector<AMediaCodecBufferInfo> frameInfos;
+        AMediaCodecBufferInfo info;
+        uint32_t inputBufferOffset = 0;
+
+        // Get Frame Data
+        while (1) {
+            status = extractor->getFrameSample(info);
+            if (status || !info.size) break;
+            // copy the meta data and buffer to be passed to muxer
+            if (inputBufferOffset + info.size > fileSize) {
+                ALOGE("Memory allocated not sufficient");
+                if (inputBuffer) {
+                    free(inputBuffer);
+                    inputBuffer = nullptr;
+                }
+                return -1;
+            }
+            memcpy(inputBuffer + inputBufferOffset, extractor->getFrameBuf(),
+                   static_cast<size_t>(info.size));
+            info.offset = inputBufferOffset;
+            frameInfos.push_back(info);
+            inputBufferOffset += info.size;
+        }
+
+        const char *outputFilePath = env->GetStringUTFChars(jOutputFilePath, nullptr);
+        FILE *outputFp = fopen(((string) outputFilePath).c_str(), "w+b");
+        env->ReleaseStringUTFChars(jOutputFilePath, outputFilePath);
+
+        if (!outputFp) {
+            ALOGE("Unable to open output file for writing");
+            if (inputBuffer) {
+                free(inputBuffer);
+                inputBuffer = nullptr;
+            }
+            return -1;
+        }
+        int32_t outFd = fileno(outputFp);
+
+        status = muxerObj->initMuxer(outFd, (MUXER_OUTPUT_T) outputFormat);
+        if (status != 0) {
+            ALOGE("initMuxer failed");
+            if (inputBuffer) {
+                free(inputBuffer);
+                inputBuffer = nullptr;
+            }
+            return -1;
+        }
+
+        status = muxerObj->mux(inputBuffer, frameInfos);
+        if (status != 0) {
+            ALOGE("Mux failed");
+            if (inputBuffer) {
+                free(inputBuffer);
+                inputBuffer = nullptr;
+            }
+            return -1;
+        }
+        muxerObj->deInitMuxer();
+        const char *statsFile = env->GetStringUTFChars(jStatsFile, nullptr);
+        string muxFormat(fmt);
+        muxerObj->dumpStatistics(string(inputFileName), muxFormat, statsFile);
+        env->ReleaseStringUTFChars(jStatsFile, statsFile);
+        env->ReleaseStringUTFChars(jInputFilePath, inputFilePath);
+        env->ReleaseStringUTFChars(jInputFileName, inputFileName);
+
+        if (inputBuffer) {
+            free(inputBuffer);
+            inputBuffer = nullptr;
+        }
+        if (outputFp) {
+            fclose(outputFp);
+            outputFp = nullptr;
+        }
+        muxerObj->resetMuxer();
+    }
+    if (inputFp) {
+        fclose(inputFp);
+        inputFp = nullptr;
+    }
+    env->ReleaseStringUTFChars(jFormat, fmt);
+    extractor->deInitExtractor();
+    delete muxerObj;
+
+    return 0;
+}
+
+MUXER_OUTPUT_T getMuxerOutFormat(const char *fmt) {
+    static const struct {
+        const char *name;
+        int value;
+    } kFormatMaps[] = {{"mp4",  MUXER_OUTPUT_FORMAT_MPEG_4},
+                       {"webm", MUXER_OUTPUT_FORMAT_WEBM},
+                       {"3gpp", MUXER_OUTPUT_FORMAT_3GPP},
+                       {"ogg",  MUXER_OUTPUT_FORMAT_OGG}};
+
+    int32_t muxOutputFormat = MUXER_OUTPUT_FORMAT_INVALID;
+    for (auto kFormatMap : kFormatMaps) {
+        if (!strcmp(fmt, kFormatMap.name)) {
+            muxOutputFormat = kFormatMap.value;
+            break;
+        }
+    }
+    return (MUXER_OUTPUT_T) muxOutputFormat;
+}
diff --git a/media/tests/benchmark/MediaBenchmarkTest/src/main/java/com/android/media/benchmark/library/Decoder.java b/media/tests/benchmark/MediaBenchmarkTest/src/main/java/com/android/media/benchmark/library/Decoder.java
index 2cd27c2..66fee33 100644
--- a/media/tests/benchmark/MediaBenchmarkTest/src/main/java/com/android/media/benchmark/library/Decoder.java
+++ b/media/tests/benchmark/MediaBenchmarkTest/src/main/java/com/android/media/benchmark/library/Decoder.java
@@ -134,7 +134,6 @@
                     mStats.addOutputTime();
                     onOutputAvailable(mediaCodec, outputBufferId, bufferInfo);
                     if (mSawOutputEOS) {
-                        Log.i(TAG, "Saw output EOS");
                         synchronized (mLock) { mLock.notify(); }
                     }
                 }
@@ -211,9 +210,6 @@
                     }
                     onOutputAvailable(mCodec, outputBufferId, outputBufferInfo);
                 }
-                if (outputBufferInfo.flags == MediaCodec.BUFFER_FLAG_END_OF_STREAM) {
-                    Log.i(TAG, "Saw output EOS");
-                }
             }
         }
         mInputBuffer.clear();
@@ -239,11 +235,16 @@
      * Prints out the statistics in the information log
      *
      * @param inputReference The operation being performed, in this case decode
+     * @param componentName  Name of the component/codec
+     * @param mode           The operating mode: Sync/Async
      * @param durationUs     Duration of the clip in microseconds
+     * @param statsFile      The output file where the stats data is written
      */
-    public void dumpStatistics(String inputReference, long durationUs) {
+    public void dumpStatistics(String inputReference, String componentName, String mode,
+            long durationUs, String statsFile) throws IOException {
         String operation = "decode";
-        mStats.dumpStatistics(operation, inputReference, durationUs);
+        mStats.dumpStatistics(
+                inputReference, operation, componentName, mode, durationUs, statsFile);
     }
 
     /**
@@ -251,14 +252,21 @@
      */
     public void resetDecoder() { mStats.reset(); }
 
+    /**
+     * Returns the format of the output buffers
+     */
+    public MediaFormat getFormat() {
+        return mCodec.getOutputFormat();
+    }
+
     private void onInputAvailable(int inputBufferId, MediaCodec mediaCodec) {
         if ((inputBufferId >= 0) && !mSawInputEOS) {
             ByteBuffer inputCodecBuffer = mediaCodec.getInputBuffer(inputBufferId);
             BufferInfo bufInfo = mInputBufferInfo.get(mIndex);
             inputCodecBuffer.put(mInputBuffer.get(mIndex).array());
             mIndex++;
-            if (bufInfo.flags == MediaCodec.BUFFER_FLAG_END_OF_STREAM) {
-                mSawInputEOS = true;
+            mSawInputEOS = (bufInfo.flags & MediaCodec.BUFFER_FLAG_END_OF_STREAM) != 0;
+            if (mSawInputEOS) {
                 Log.i(TAG, "Saw input EOS");
             }
             mStats.addFrameSize(bufInfo.size);
@@ -296,6 +304,9 @@
             }
         }
         mediaCodec.releaseOutputBuffer(outputBufferId, false);
-        mSawOutputEOS = (outputBufferInfo.flags == MediaCodec.BUFFER_FLAG_END_OF_STREAM);
+        mSawOutputEOS = (outputBufferInfo.flags & MediaCodec.BUFFER_FLAG_END_OF_STREAM) != 0;
+        if (mSawOutputEOS) {
+            Log.i(TAG, "Saw output EOS");
+        }
     }
 }
diff --git a/media/tests/benchmark/MediaBenchmarkTest/src/main/java/com/android/media/benchmark/library/Encoder.java b/media/tests/benchmark/MediaBenchmarkTest/src/main/java/com/android/media/benchmark/library/Encoder.java
index 03db294..754cd8e 100644
--- a/media/tests/benchmark/MediaBenchmarkTest/src/main/java/com/android/media/benchmark/library/Encoder.java
+++ b/media/tests/benchmark/MediaBenchmarkTest/src/main/java/com/android/media/benchmark/library/Encoder.java
@@ -29,7 +29,9 @@
 import java.nio.ByteBuffer;
 
 public class Encoder {
-    private static final int ENCODE_DEFAULT_MAX_INPUT_SIZE = 3840;
+    // Change in AUDIO_ENCODE_DEFAULT_MAX_INPUT_SIZE should also be taken to
+    // kDefaultAudioEncodeFrameSize present in BenchmarkCommon.h
+    private static final int AUDIO_ENCODE_DEFAULT_MAX_INPUT_SIZE = 4096;
     private static final String TAG = "Encoder";
     private static final boolean DEBUG = false;
     private static final int kQueueDequeueTimeoutUs = 1000;
@@ -134,7 +136,7 @@
         if (mMime.startsWith("video/")) {
             mFrameSize = frameSize;
         } else {
-            int maxInputSize = ENCODE_DEFAULT_MAX_INPUT_SIZE;
+            int maxInputSize = AUDIO_ENCODE_DEFAULT_MAX_INPUT_SIZE;
             MediaFormat format = mCodec.getInputFormat();
             if (format.containsKey(MediaFormat.KEY_MAX_INPUT_SIZE)) {
                 maxInputSize = format.getInteger(MediaFormat.KEY_MAX_INPUT_SIZE);
@@ -173,10 +175,10 @@
 
                 @Override
                 public void onError(@NonNull MediaCodec mediaCodec, @NonNull CodecException e) {
-                    mediaCodec.stop();
-                    mediaCodec.release();
-                    Log.e(TAG, "CodecError: " + e.toString());
+                    mSignalledError = true;
+                    Log.e(TAG, "Codec Error: " + e.toString());
                     e.printStackTrace();
+                    synchronized (mLock) { mLock.notify(); }
                 }
 
                 @Override
@@ -260,12 +262,12 @@
         }
         mStats.addFrameSize(outputBuffer.remaining());
         mediaCodec.releaseOutputBuffer(outputBufferId, false);
-        mSawOutputEOS = (outputBufferInfo.flags == MediaCodec.BUFFER_FLAG_END_OF_STREAM);
+        mSawOutputEOS = (outputBufferInfo.flags & MediaCodec.BUFFER_FLAG_END_OF_STREAM) != 0;
     }
 
     private void onInputAvailable(MediaCodec mediaCodec, int inputBufferId) throws IOException {
-        if (mSawOutputEOS || inputBufferId < 0) {
-            if (mSawOutputEOS) {
+        if (mSawInputEOS || inputBufferId < 0) {
+            if (mSawInputEOS) {
                 Log.i(TAG, "Saw input EOS");
             }
             return;
@@ -281,19 +283,27 @@
             return;
         }
         int bufSize = inputBuffer.capacity();
-        int bytesRead = mFrameSize;
+        int bytesToRead = mFrameSize;
         if (mInputBufferSize - mOffset < mFrameSize) {
-            bytesRead = (int) (mInputBufferSize - mOffset);
+            bytesToRead = (int) (mInputBufferSize - mOffset);
         }
-        if (bufSize < bytesRead) {
-            mSignalledError = true;
-            return;
+        //b/148655275 - Update Frame size, as Format value may not be valid
+        if (bufSize < bytesToRead) {
+            if(mNumInputFrame == 0) {
+                mFrameSize = bufSize;
+                bytesToRead = bufSize;
+                mNumFrames = (int) ((mInputBufferSize + mFrameSize - 1) / mFrameSize);
+            } else {
+                mSignalledError = true;
+                return;
+            }
         }
-        byte[] inputArray = new byte[bytesRead];
-        mInputStream.read(inputArray, 0, bytesRead);
+
+        byte[] inputArray = new byte[bytesToRead];
+        mInputStream.read(inputArray, 0, bytesToRead);
         inputBuffer.put(inputArray);
         int flag = 0;
-        if (mNumInputFrame >= mNumFrames - 1 || bytesRead == 0) {
+        if (mNumInputFrame >= mNumFrames - 1 || bytesToRead == 0) {
             Log.i(TAG, "Sending EOS on input last frame");
             mSawInputEOS = true;
             flag = MediaCodec.BUFFER_FLAG_END_OF_STREAM;
@@ -304,9 +314,9 @@
         } else {
             presentationTimeUs = mNumInputFrame * mFrameSize * 1000000 / mSampleRate;
         }
-        mediaCodec.queueInputBuffer(inputBufferId, 0, bytesRead, presentationTimeUs, flag);
+        mediaCodec.queueInputBuffer(inputBufferId, 0, bytesToRead, presentationTimeUs, flag);
         mNumInputFrame++;
-        mOffset += bytesRead;
+        mOffset += bytesToRead;
     }
 
     /**
@@ -326,12 +336,17 @@
     /**
      * Prints out the statistics in the information log
      *
-     * @param inputReference The operation being performed, in this case encode
+     * @param inputReference The operation being performed, in this case decode
+     * @param componentName  Name of the component/codec
+     * @param mode           The operating mode: Sync/Async
      * @param durationUs     Duration of the clip in microseconds
+     * @param statsFile      The output file where the stats data is written
      */
-    public void dumpStatistics(String inputReference, long durationUs) {
+    public void dumpStatistics(String inputReference, String componentName, String mode,
+                               long durationUs, String statsFile) throws IOException {
         String operation = "encode";
-        mStats.dumpStatistics(operation, inputReference, durationUs);
+        mStats.dumpStatistics(
+                inputReference, operation, componentName, mode, durationUs, statsFile);
     }
 
     /**
diff --git a/media/tests/benchmark/MediaBenchmarkTest/src/main/java/com/android/media/benchmark/library/Extractor.java b/media/tests/benchmark/MediaBenchmarkTest/src/main/java/com/android/media/benchmark/library/Extractor.java
index 459e2a9..f3024e7 100644
--- a/media/tests/benchmark/MediaBenchmarkTest/src/main/java/com/android/media/benchmark/library/Extractor.java
+++ b/media/tests/benchmark/MediaBenchmarkTest/src/main/java/com/android/media/benchmark/library/Extractor.java
@@ -167,9 +167,12 @@
      * Write the benchmark logs for the given input file
      *
      * @param inputReference Name of the input file
+     * @param mimeType       Mime type of the muxed file
+     * @param statsFile      The output file where the stats data is written
      */
-    public void dumpStatistics(String inputReference) {
+    public void dumpStatistics(String inputReference, String mimeType, String statsFile)
+            throws IOException {
         String operation = "extract";
-        mStats.dumpStatistics(operation, inputReference, mDurationUs);
+        mStats.dumpStatistics(inputReference, operation, mimeType, "", mDurationUs, statsFile);
     }
 }
diff --git a/media/tests/benchmark/MediaBenchmarkTest/src/main/java/com/android/media/benchmark/library/Muxer.java b/media/tests/benchmark/MediaBenchmarkTest/src/main/java/com/android/media/benchmark/library/Muxer.java
index 49eaa1c..340b539 100644
--- a/media/tests/benchmark/MediaBenchmarkTest/src/main/java/com/android/media/benchmark/library/Muxer.java
+++ b/media/tests/benchmark/MediaBenchmarkTest/src/main/java/com/android/media/benchmark/library/Muxer.java
@@ -101,10 +101,13 @@
      * Write the benchmark logs for the given input file
      *
      * @param inputReference Name of the input file
+     * @param muxFormat      Format of the muxed output
      * @param clipDuration   Duration of the given inputReference file
+     * @param statsFile      The output file where the stats data is written
      */
-    public void dumpStatistics(String inputReference, long clipDuration) {
+    public void dumpStatistics(String inputReference, String muxFormat, long clipDuration,
+                               String statsFile) throws IOException {
         String operation = "mux";
-        mStats.dumpStatistics(operation, inputReference, clipDuration);
+        mStats.dumpStatistics(inputReference, operation, muxFormat, "", clipDuration, statsFile);
     }
 }
diff --git a/media/tests/benchmark/MediaBenchmarkTest/src/main/java/com/android/media/benchmark/library/Native.java b/media/tests/benchmark/MediaBenchmarkTest/src/main/java/com/android/media/benchmark/library/Native.java
new file mode 100644
index 0000000..3e3969c
--- /dev/null
+++ b/media/tests/benchmark/MediaBenchmarkTest/src/main/java/com/android/media/benchmark/library/Native.java
@@ -0,0 +1,33 @@
+/*
+ * Copyright (C) 2019 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT 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 com.android.media.benchmark.library;
+
+public class Native {
+    static { System.loadLibrary("mediabenchmark_jni"); }
+
+    public native int Extract(String inputFilePath, String inputFileName, String statsFile);
+
+    public native int Mux(String inputFilePath, String inputFileName, String outputFilePath,
+            String statsFile, String format);
+
+    public native int Decode(String inputFilePath, String inputFileName, String statsFile,
+            String codecName, boolean asyncMode);
+
+    public native int Encode(String inputFilePath, String inputFileName, String statsFile,
+            String codecName, String mime, int bitRate, int colorFormat, int frameInterval,
+            int width, int height, int profile, int level, int sampleRate, int numChannel);
+}
diff --git a/media/tests/benchmark/MediaBenchmarkTest/src/main/java/com/android/media/benchmark/library/Stats.java b/media/tests/benchmark/MediaBenchmarkTest/src/main/java/com/android/media/benchmark/library/Stats.java
index 18ab5be..7245a3a 100644
--- a/media/tests/benchmark/MediaBenchmarkTest/src/main/java/com/android/media/benchmark/library/Stats.java
+++ b/media/tests/benchmark/MediaBenchmarkTest/src/main/java/com/android/media/benchmark/library/Stats.java
@@ -18,6 +18,10 @@
 
 import android.util.Log;
 
+import java.io.File;
+import java.io.FileDescriptor;
+import java.io.FileOutputStream;
+import java.io.IOException;
 import java.util.ArrayList;
 
 /**
@@ -91,14 +95,38 @@
     }
 
     /**
+     * Writes the stats header to a file
+     * <p>
+     * \param statsFile    file where the stats data is to be written
+     **/
+    public boolean writeStatsHeader(String statsFile) throws IOException {
+        File outputFile = new File(statsFile);
+        FileOutputStream out = new FileOutputStream(outputFile, true);
+        if (!outputFile.exists())
+            return false;
+        String statsHeader =
+                "currentTime, fileName, operation, componentName, NDK/SDK, sync/async, setupTime, "
+                        + "destroyTime, minimumTime, maximumTime, "
+                        + "averageTime, timeToProcess1SecContent, totalBytesProcessedPerSec, "
+                        + "timeToFirstFrame, totalSizeInBytes, totalTime\n";
+        out.write(statsHeader.getBytes());
+        out.close();
+        return true;
+    }
+
+    /**
      * Dumps the stats of the operation for a given input media.
      * <p>
+     * \param inputReference input media
      * \param operation      describes the operation performed on the input media
      * (i.e. extract/mux/decode/encode)
-     * \param inputReference input media
-     * \param durationUs    is a duration of the input media in microseconds.
+     * \param componentName  name of the codec/muxFormat/mime
+     * \param mode           the operating mode: sync/async.
+     * \param durationUs     is a duration of the input media in microseconds.
+     * \param statsFile      the file where the stats data is to be written.
      */
-    public void dumpStatistics(String operation, String inputReference, long durationUs) {
+    public void dumpStatistics(String inputReference, String operation, String componentName,
+            String mode, long durationUs, String statsFile) throws IOException {
         if (mOutputTimer.size() == 0) {
             Log.e(TAG, "No output produced");
             return;
@@ -121,18 +149,30 @@
                 maxTimeTakenNs = intervalNs;
             }
         }
-        // Print the Stats
-        Log.i(TAG, "Input Reference : " + inputReference);
-        Log.i(TAG, "Setup Time in nano sec : " + mInitTimeNs);
-        Log.i(TAG, "Average Time in nano sec : " + totalTimeTakenNs / mOutputTimer.size());
-        Log.i(TAG, "Time to first frame in nano sec : " + timeToFirstFrameNs);
-        Log.i(TAG, "Time taken (in nano sec) to " + operation + " 1 sec of content : " +
-                timeTakenPerSec);
-        Log.i(TAG, "Total bytes " + operation + "ed : " + size);
-        Log.i(TAG, "Number of bytes " + operation + "ed per second : " +
-                (size * 1000000000) / totalTimeTakenNs);
-        Log.i(TAG, "Minimum Time in nano sec : " + minTimeTakenNs);
-        Log.i(TAG, "Maximum Time in nano sec : " + maxTimeTakenNs);
-        Log.i(TAG, "Destroy Time in nano sec : " + mDeInitTimeNs);
+
+        // Write the stats row data to file
+        String rowData = "";
+        rowData += System.nanoTime() + ", ";
+        rowData += inputReference + ", ";
+        rowData += operation + ", ";
+        rowData += componentName + ", ";
+        rowData += "SDK, ";
+        rowData += mode + ", ";
+        rowData += mInitTimeNs + ", ";
+        rowData += mDeInitTimeNs + ", ";
+        rowData += minTimeTakenNs + ", ";
+        rowData += maxTimeTakenNs + ", ";
+        rowData += totalTimeTakenNs / mOutputTimer.size() + ", ";
+        rowData += timeTakenPerSec + ", ";
+        rowData += (size * 1000000000) / totalTimeTakenNs + ", ";
+        rowData += timeToFirstFrameNs + ", ";
+        rowData += size + ", ";
+        rowData += totalTimeTakenNs + "\n";
+
+        File outputFile = new File(statsFile);
+        FileOutputStream out = new FileOutputStream(outputFile, true);
+        assert outputFile.exists() : "Failed to open the stats file for writing!";
+        out.write(rowData.getBytes());
+        out.close();
     }
-}
\ No newline at end of file
+}
diff --git a/media/tests/benchmark/README.md b/media/tests/benchmark/README.md
index 487ddb8..047c289 100644
--- a/media/tests/benchmark/README.md
+++ b/media/tests/benchmark/README.md
@@ -1,7 +1,7 @@
 # Benchmark tests
 
 Benchmark app analyses the time taken by MediaCodec, MediaExtractor and MediaMuxer for given set of inputs. It is used to benchmark these modules on android devices.
-Benchmark results are emitted to logcat.
+Benchmark results are published as a CSV report.
 
 This page describes steps to run the NDK and SDK layer test.
 
@@ -10,35 +10,49 @@
 mmm frameworks/av/media/tests/benchmark/
 ```
 
-# NDK
-
-To run the test suite for measuring performance of the native layer, follow the following steps:
-
-The binaries will be created in the following path : ${OUT}/data/nativetest64/
-
-adb push $(OUT)/data/nativetest64/* /data/local/tmp/
-
-Eg. adb push $(OUT)/data/nativetest64/extractorTest/extractorTest /data/local/tmp/
-
-To run the binary, follow the commands mentioned below under each module.
-
-The resource file for the tests is taken from [here](https://drive.google.com/open?id=1ghMr17BBJ7n0pqbm7oREiTN_MNemJUqy)
+# Resources
+The resource file for the tests is taken from [here](https://storage.googleapis.com/android_media/frameworks/av/media/tests/benchmark/MediaBenchmark.zip)
 
 Download the MediaBenchmark.zip file, unzip and push it to /data/local/tmp/ on the device.
 
 ```
 unzip MediaBenchmark.zip
-adb push MediaBenchmark /data/local/tmp
+adb push MediaBenchmark /data/local/tmp/MediaBenchmark/res/
 ```
 
+The resource files are assumed to be at /data/local/tmp/MediaBenchmark/res/. You can use a different location, but you have to modify the rest of the instructions to replace /data/local/tmp/MediaBenchmark/res/ with wherever you chose to put the files.
+
+# NDK CLI Tests
+Note: [Benchmark Application](#BenchmarkApplication) now supports profiling both SDK and NDK APIs and that is the preferred way to benchmark codecs
+
+To run the test suite for measuring performance of the native layer, follow the following steps:
+
+The 64-bit binaries will be created in the following path : ${OUT}/data/nativetest64/
+
+To test 64-bit binary push binaries from nativetest64.
+
+adb push $OUT/data/nativetest64/* /data/local/tmp/. For example
+
+```
+adb push $OUT/data/nativetest64/extractorTest/extractorTest /data/local/tmp/
+```
+
+The 32-bit binaries will be created in the following path : ${OUT}/data/nativetest/
+
+To test 32-bit binary push binaries from nativetest.
+
+adb push $OUT/data/nativetest/* /data/local/tmp/. For example
+
+```
+adb push $OUT/data/nativetest/extractorTest/extractorTest /data/local/tmp/
+```
+
+To run the binary, follow the commands mentioned below under each module.
+
 ## Extractor
 
 The test extracts elementary stream and benchmarks the extractors available in NDK.
 
-The resource files are assumed to be at /data/local/tmp/MediaBenchmark/res/. You can use a different location, but you have to modify the rest of the instructions to replace /data/local/tmp/MediaBenchmark/res/ with wherever you chose to put the files.
-
-The path to these files on the device is required to be given for the test.
-
 ```
 adb shell /data/local/tmp/extractorTest -P /data/local/tmp/MediaBenchmark/res/
 ```
@@ -47,8 +61,6 @@
 
 The test decodes input stream and benchmarks the decoders available in NDK.
 
-Setup steps are same as extractor.
-
 ```
 adb shell /data/local/tmp/decoderTest -P /data/local/tmp/MediaBenchmark/res/
 ```
@@ -57,8 +69,6 @@
 
 The test muxes elementary stream and benchmarks the muxers available in NDK.
 
-Setup steps are same as extractor.
-
 ```
 adb shell /data/local/tmp/muxerTest -P /data/local/tmp/MediaBenchmark/res/
 ```
@@ -67,56 +77,207 @@
 
 The test encodes input stream and benchmarks the encoders available in NDK.
 
-Setup steps are same as extractor.
-
 ```
 adb shell /data/local/tmp/encoderTest -P /data/local/tmp/MediaBenchmark/res/
 ```
 
-# SDK
+# <a name="BenchmarkApplication"></a> Benchmark Application
+To run the test suite for measuring performance of the SDK and NDK APIs, follow the following steps:
+Benchmark Application can be run in two ways.
 
-To run the test suite for measuring performance of the SDK APIs, follow the following steps:
+## Steps to run with atest
+Note that atest command will install Benchmark application and push the required test files to the device as well.
+
+For running all the tests, run the following command
+```
+atest com.android.media.benchmark.tests -- --enable-module-dynamic-download=true
+```
+
+For running the tests individually, run the following atest commands:
+
+```
+atest com.android.media.benchmark.tests.ExtractorTest -- --enable-module-dynamic-download=true
+atest com.android.media.benchmark.tests.DecoderTest -- --enable-module-dynamic-download=true
+atest com.android.media.benchmark.tests.MuxerTest -- --enable-module-dynamic-download=true
+atest com.android.media.benchmark.tests.EncoderTest -- --enable-module-dynamic-download=true
+```
+
+## Steps to run without atest
 
 The apk will be created at the following path:
-${OUT}/testcases/MediaBenchmarkApp/arm64/
 
-To get the resorce files for the test follow instructions given in [NDK](#NDK)
+The 64-bit apk will be created in the following path :
+$OUT/testcases/MediaBenchmarkTest/arm64/
 
 For installing the apk, run the command:
 ```
-adb install -f -r ${OUT}/testcases/MediaBenchmarkApp/arm64/MediaBenchmarkApp.apk
+adb install -f -r $OUT/testcases/MediaBenchmarkTest/arm64/MediaBenchmarkTest.apk
 ```
 
-For running all the tests, run the command:
+The 32-bit apk will be created in the following path :
+$OUT/testcases/MediaBenchmarkTest/arm/
+
+For installing the apk, run the command:
+```
+adb install -f -r $OUT/testcases/MediaBenchmarkTest/arm/MediaBenchmarkTest.apk
+```
+
+To get the resource files for the test follow instructions given in [Resources](#Resources)
+
+For running all the tests, run the following command
 ```
 adb shell am instrument -w -r -e package com.android.media.benchmark.tests com.android.media.benchmark/androidx.test.runner.AndroidJUnitRunner
 ```
 
 ## Extractor
 
-The test extracts elementary stream and benchmarks the extractors available in SDK.
+The test extracts elementary stream and benchmarks the extractors available in SDK and NDK.
 ```
 adb shell am instrument -w -r -e class 'com.android.media.benchmark.tests.ExtractorTest' com.android.media.benchmark/androidx.test.runner.AndroidJUnitRunner
 ```
 
 ## Decoder
 
-The test decodes input stream and benchmarks the decoders available in SDK.
+The test decodes input stream and benchmarks the decoders available in SDK and NDK.
 ```
 adb shell am instrument -w -r -e class 'com.android.media.benchmark.tests.DecoderTest' com.android.media.benchmark/androidx.test.runner.AndroidJUnitRunner
 ```
 
 ## Muxer
 
-The test muxes elementary stream and benchmarks different writers available in SDK.
+The test muxes elementary stream and benchmarks different writers available in SDK and NDK.
 ```
 adb shell am instrument -w -r -e class 'com.android.media.benchmark.tests.MuxerTest' com.android.media.benchmark/androidx.test.runner.AndroidJUnitRunner
 ```
 
 ## Encoder
 
-The test encodes input stream and benchmarks the encoders available in SDK.
+The test encodes input stream and benchmarks the encoders available in SDK and NDK.
 ```
 adb shell am instrument -w -r -e class 'com.android.media.benchmark.tests.EncoderTest' com.android.media.benchmark/androidx.test.runner.AndroidJUnitRunner
+```
 
+# Codec2
+To run the test suite for measuring performance of the codec2 layer, follow the following steps:
+
+The 32-bit binaries will be created in the following path : ${OUT}/data/nativetest/
+
+The 64-bit binaries will be created in the following path : ${OUT}/data/nativetest64/
+
+To test 64-bit binary push binaries from nativetest64.
+adb push $(OUT)/data/nativetest64/* /data/local/tmp/
+```
+adb push $(OUT)/data/nativetest64/C2DecoderTest/C2DecoderTest /data/local/tmp/
+```
+
+To test 32-bit binary push binaries from nativetest.
+adb push $(OUT)/data/nativetest/* /data/local/tmp/
+```
+adb push $(OUT)/data/nativetest/C2DecoderTest/C2DecoderTest /data/local/tmp/
+```
+
+To get the resource files for the test follow instructions given in [Resources](#Resources)
+
+## C2 Decoder
+
+The test decodes input stream and benchmarks the codec2 decoders available in device.
+
+```
+adb shell /data/local/tmp/C2DecoderTest -P /data/local/tmp/MediaBenchmark/res/
+```
+## C2 Encoder
+
+The test encodes input stream and benchmarks the codec2 encoders available in device.
+
+```
+adb shell /data/local/tmp/C2EncoderTest -P /data/local/tmp/MediaBenchmark/res/
+```
+
+# Analysis
+
+The benchmark results are stored in a CSV file which can be used for analysis. These results are stored in following format:
+<app directory>/<module_name>.<timestamp>.csv
+
+Note: This timestamp is in nano seconds and will change based on current system time.
+
+To find the location of the CSV file, look for the path in logs. Example log below -
+
+```
+com.android.media.benchmark D/DecoderTest: Saving Benchmark results in: /storage/emulated/0/Android/data/com.android.media.benchmark/files/Decoder.1587732395387.csv
+```
+
+This file can be pulled from the device using "adb pull" command.
+```
+adb pull /storage/emulated/0/Android/data/com.android.media.benchmark/files/Decoder.1587732395387.csv ./Decoder.1587732395387.csv
+```
+
+## CSV Columns
+
+Following columns are available in CSV.
+
+Note: All time values are in nano seconds
+
+1. **currentTime** : The time recorded at the creation of the stats. This may be used to estimate time between consecutive test clips.
+
+2. **fileName**: The file being used as an input for the benchmark test.
+
+3. **operation**: The current operation on the input test vector i.e. Extract/Mux/Encode/Decode.
+
+4. **NDK/SDK**: The target APIs i.e. AMedia vs Media calls for the operation being performed.
+
+5. **sync/async**: This is specific to MediaCodec objects (i.e. Encoder and Decoder). It specifies the mode in which MediaCodec APIs are working. For async mode, callbacks are set. For sync mode, we have to poll the dequeueBuffer APIs to queue and dequeue input output buffers respectively.
+
+6. **setupTime**: The time taken to set up the MediaExtractor/Muxer/Codec instance.
+
+    * MediaCodec: includes setting async/sync mode, configuring with a format and codec.start
+
+    * MediaExtractor: includes AMediaExtractor_new and setDataSource.
+
+    * MediaMuxer: includes creating the object, adding track, and starting the muxer.
+
+7. **destroyTime**: The time taken to stop and close MediaExtractor/Muxer/Codec instance.
+
+8. **minimumTime**: The minimum time taken to extract/mux/encode/decode a frame.
+
+9. **maximumTime**: The maximum time taken to extract/mux/encode/decode a frame.
+
+10. **averageTime**: Average time taken to extract/mux/encode/decode per frame.
+
+    * MediaCodec: computed as the total time taken to encode/decode all frames divided by the number of frames encoded/decoded.
+
+    * MediaExtractor: computed as the total time taken to extract all frames divided by the number of frames extracted.
+
+    * MediaMuxer: computed as the total time taken to mux all frames divided by the number of frames muxed.
+
+11. **timeToProcess1SecContent**: The time required to process one second worth input data.
+
+12. **totalBytesProcessedPerSec**: The number of bytes extracted/muxed/decoded/encoded per second.
+
+13. **timeToFirstFrame**: The time taken to receive the first output frame.
+
+14. **totalSizeInBytes**: The total output size of the operation (in bytes).
+
+15. **totalTime**: The time taken to perform the complete operation (i.e. Extract/Mux/Decode/Encode) for respective test vector.
+
+
+## Muxer
+1. **componentName**: The format of the output Media file. Following muxers are currently supported:
+     * Ogg, Webm, 3gpp, and mp4.
+
+## Decoder
+1. **componentName**: Includes all supported codecs on the device. Aliased components are skipped.
+    *   Video: H263, H264, H265, VPx, Mpeg4, Mpeg2, AV1
+    *   Audio: AAC, Flac, Opus, MP3, Vorbis, GSM, AMR-NB/WB
+
+## Encoder
+1. **componentName**: Includes all supported codecs on the device. Aliased components are skipped.
+    *   Video: H263, H264, H265, VPx, Mpeg4
+    *   Audio: AAC, Flac, Opus, AMR-NB/WB
+
+## Common Failures
+On some devices, if a codec isn't supported some tests may report a failure like "codec not found for"
+
+For example: On mobile devices without support for mpeg2 decoder, following failure is observed:
+```
+Unable to create codec by mime: video/mpeg2
 ```
diff --git a/media/tests/benchmark/src/native/common/Android.bp b/media/tests/benchmark/src/native/common/Android.bp
index 1da0102..d4389da 100644
--- a/media/tests/benchmark/src/native/common/Android.bp
+++ b/media/tests/benchmark/src/native/common/Android.bp
@@ -24,11 +24,12 @@
     srcs: [
         "BenchmarkCommon.cpp",
         "Stats.cpp",
+        "utils/Timers.cpp",
     ],
 
     export_include_dirs: ["."],
 
-    ldflags: ["-Wl,-Bsymbolic"]
+    ldflags: ["-Wl,-Bsymbolic"],
 }
 
 cc_defaults {
@@ -45,17 +46,60 @@
 
 cc_defaults {
     name: "libmediabenchmark-defaults",
+    sdk_version: "current",
+    stl: "c++_shared",
 
     shared_libs: [
         "libmediandk",
         "liblog",
-        "libutils",
     ],
 
     cflags: [
         "-Wall",
         "-Werror",
-    ]
+    ],
+}
+
+cc_library_static {
+    name: "libmediabenchmark_codec2_common",
+    defaults: [
+        "libmediabenchmark_codec2_common-defaults",
+    ],
+
+    srcs: [
+        "BenchmarkC2Common.cpp",
+        "BenchmarkCommon.cpp",
+        "Stats.cpp",
+        "utils/Timers.cpp",
+    ],
+
+    export_include_dirs: ["."],
+
+    ldflags: ["-Wl,-Bsymbolic"],
+}
+
+cc_defaults {
+    name: "libmediabenchmark_codec2_common-defaults",
+
+    defaults: [
+        "libcodec2-hidl-client-defaults",
+        "libmediabenchmark_soft_sanitize_all-defaults",
+    ],
+
+    include_dirs: [
+        "frameworks/av/media/codec2/hidl/client/include",
+    ],
+
+    shared_libs: [
+        "libcodec2_client",
+        "libmediandk",
+        "liblog",
+    ],
+
+    cflags: [
+        "-Wall",
+        "-Werror",
+    ],
 }
 
 // public dependency for native implementation
@@ -69,5 +113,5 @@
             "signed-integer-overflow",
         ],
         cfi: true,
-    }
+    },
 }
diff --git a/media/tests/benchmark/src/native/common/BenchmarkC2Common.cpp b/media/tests/benchmark/src/native/common/BenchmarkC2Common.cpp
new file mode 100644
index 0000000..e09f468
--- /dev/null
+++ b/media/tests/benchmark/src/native/common/BenchmarkC2Common.cpp
@@ -0,0 +1,113 @@
+/*
+ * Copyright (C) 2019 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT 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 "BenchmarkC2Common"
+
+#include "BenchmarkC2Common.h"
+
+int32_t BenchmarkC2Common::setupCodec2() {
+    ALOGV("In %s", __func__);
+    mClient = android::Codec2Client::CreateFromService("default");
+    if (!mClient) {
+        mClient = android::Codec2Client::CreateFromService("software");
+    }
+    if (!mClient) return -1;
+
+    std::shared_ptr<C2AllocatorStore> store = android::GetCodec2PlatformAllocatorStore();
+    if (!store) return -1;
+
+    c2_status_t status = store->fetchAllocator(C2AllocatorStore::DEFAULT_LINEAR, &mLinearAllocator);
+    if (status != C2_OK) return status;
+
+    mLinearPool = std::make_shared<C2PooledBlockPool>(mLinearAllocator, mBlockPoolId++);
+    if (!mLinearPool) return -1;
+
+    status = store->fetchAllocator(C2AllocatorStore::DEFAULT_GRAPHIC, &mGraphicAllocator);
+    if (status != C2_OK) return status;
+
+    mGraphicPool = std::make_shared<C2PooledBlockPool>(mGraphicAllocator, mBlockPoolId++);
+    if (!mGraphicPool) return -1;
+
+    for (int i = 0; i < MAX_INPUT_BUFFERS; ++i) {
+        mWorkQueue.emplace_back(new C2Work);
+    }
+    if (!mStats) mStats = new Stats();
+
+    return status;
+}
+
+vector<string> BenchmarkC2Common::getSupportedComponentList(bool isEncoder) {
+    // Get List of components from all known services
+    vector<string> codecList;
+    const std::vector<C2Component::Traits> listTraits = mClient->ListComponents();
+    if (listTraits.size() == 0)
+        ALOGE("ComponentInfo list empty.");
+    else {
+        for (size_t i = 0; i < listTraits.size(); i++) {
+            if (isEncoder && C2Component::KIND_ENCODER == listTraits[i].kind) {
+                codecList.push_back(listTraits[i].name);
+            } else if (!isEncoder && C2Component::KIND_DECODER == listTraits[i].kind) {
+                codecList.push_back(listTraits[i].name);
+            }
+        }
+    }
+    return codecList;
+}
+
+void BenchmarkC2Common::waitOnInputConsumption() {
+    typedef std::unique_lock<std::mutex> ULock;
+    uint32_t queueSize;
+    uint32_t maxRetry = 0;
+    {
+        ULock l(mQueueLock);
+        queueSize = mWorkQueue.size();
+    }
+    while ((maxRetry < MAX_RETRY) && (queueSize < MAX_INPUT_BUFFERS)) {
+        ULock l(mQueueLock);
+        if (queueSize != mWorkQueue.size()) {
+            queueSize = mWorkQueue.size();
+            maxRetry = 0;
+        } else {
+            mQueueCondition.wait_for(l, TIME_OUT);
+            maxRetry++;
+        }
+    }
+}
+
+void BenchmarkC2Common::handleWorkDone(std::list<std::unique_ptr<C2Work>> &workItems) {
+    ALOGV("In %s", __func__);
+    mStats->addOutputTime();
+    for (std::unique_ptr<C2Work> &work : workItems) {
+        if (!work->worklets.empty()) {
+            if (work->worklets.front()->output.flags != C2FrameData::FLAG_INCOMPLETE) {
+                mEos = (work->worklets.front()->output.flags & C2FrameData::FLAG_END_OF_STREAM) !=
+                       0;
+                ALOGV("WorkDone: frameID received %d , mEos : %d",
+                      (int)work->worklets.front()->output.ordinal.frameIndex.peeku(), mEos);
+                work->input.buffers.clear();
+                work->worklets.clear();
+                {
+                    typedef std::unique_lock<std::mutex> ULock;
+                    ULock l(mQueueLock);
+                    mWorkQueue.push_back(std::move(work));
+                    mQueueCondition.notify_all();
+                }
+            }
+        }
+    }
+}
+
diff --git a/media/tests/benchmark/src/native/common/BenchmarkC2Common.h b/media/tests/benchmark/src/native/common/BenchmarkC2Common.h
new file mode 100644
index 0000000..d67758a
--- /dev/null
+++ b/media/tests/benchmark/src/native/common/BenchmarkC2Common.h
@@ -0,0 +1,141 @@
+/*
+ * Copyright (C) 2019 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT 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 __BENCHMARK_C2_COMMON_H__
+#define __BENCHMARK_C2_COMMON_H__
+
+#include "codec2/hidl/client.h"
+
+#include <C2Component.h>
+#include <C2Config.h>
+
+#include <hidl/HidlSupport.h>
+
+#include <C2AllocatorIon.h>
+#include <C2Buffer.h>
+#include <C2BufferPriv.h>
+
+#include "BenchmarkCommon.h"
+
+#define MAX_RETRY 20
+#define TIME_OUT 400ms
+#define MAX_INPUT_BUFFERS 8
+
+using android::C2AllocatorIon;
+
+class LinearBuffer : public C2Buffer {
+  public:
+    explicit LinearBuffer(const std::shared_ptr<C2LinearBlock> &block)
+        : C2Buffer({block->share(block->offset(), block->size(), ::C2Fence())}) {}
+
+    explicit LinearBuffer(const std::shared_ptr<C2LinearBlock> &block, size_t size)
+        : C2Buffer({block->share(block->offset(), size, ::C2Fence())}) {}
+};
+
+class GraphicBuffer : public C2Buffer {
+  public:
+    explicit GraphicBuffer(const std::shared_ptr<C2GraphicBlock> &block)
+        : C2Buffer({block->share(C2Rect(block->width(), block->height()), ::C2Fence())}) {}
+};
+
+/**
+ * Handle Callback functions onWorkDone(), onTripped(),
+ * onError(), onDeath(), onFramesRendered() for C2 Components
+ */
+struct CodecListener : public android::Codec2Client::Listener {
+  public:
+    CodecListener(
+            const std::function<void(std::list<std::unique_ptr<C2Work>> &workItems)> fn = nullptr)
+        : callBack(fn) {}
+    virtual void onWorkDone(const std::weak_ptr<android::Codec2Client::Component> &comp,
+                            std::list<std::unique_ptr<C2Work>> &workItems) override {
+        ALOGV("onWorkDone called");
+        (void)comp;
+        if (callBack) callBack(workItems);
+    }
+
+    virtual void onTripped(
+            const std::weak_ptr<android::Codec2Client::Component> &comp,
+            const std::vector<std::shared_ptr<C2SettingResult>> &settingResults) override {
+        (void)comp;
+        (void)settingResults;
+    }
+
+    virtual void onError(const std::weak_ptr<android::Codec2Client::Component> &comp,
+                         uint32_t errorCode) override {
+        (void)comp;
+        ALOGV("onError called");
+        if (errorCode != 0) ALOGE("Error : %u", errorCode);
+    }
+
+    virtual void onDeath(const std::weak_ptr<android::Codec2Client::Component> &comp) override {
+        (void)comp;
+    }
+
+    virtual void onInputBufferDone(uint64_t frameIndex, size_t arrayIndex) override {
+        (void)frameIndex;
+        (void)arrayIndex;
+    }
+
+    virtual void onFrameRendered(uint64_t bufferQueueId, int32_t slotId,
+                                 int64_t timestampNs) override {
+        (void)bufferQueueId;
+        (void)slotId;
+        (void)timestampNs;
+    }
+
+    std::function<void(std::list<std::unique_ptr<C2Work>> &workItems)> callBack;
+};
+
+class BenchmarkC2Common {
+  public:
+    BenchmarkC2Common()
+        : mEos(false),
+          mStats(nullptr),
+          mClient(nullptr),
+          mBlockPoolId(0),
+          mLinearPool(nullptr),
+          mGraphicPool(nullptr),
+          mLinearAllocator(nullptr),
+          mGraphicAllocator(nullptr) {}
+
+    int32_t setupCodec2();
+
+    vector<string> getSupportedComponentList(bool isEncoder);
+
+    void waitOnInputConsumption();
+
+    // callback function to process onWorkDone received by Listener
+    void handleWorkDone(std::list<std::unique_ptr<C2Work>> &workItems);
+
+    bool mEos;
+  protected:
+    Stats *mStats;
+
+    std::shared_ptr<android::Codec2Client> mClient;
+
+    C2BlockPool::local_id_t mBlockPoolId;
+    std::shared_ptr<C2BlockPool> mLinearPool;
+    std::shared_ptr<C2BlockPool> mGraphicPool;
+    std::shared_ptr<C2Allocator> mLinearAllocator;
+    std::shared_ptr<C2Allocator> mGraphicAllocator;
+
+    std::mutex mQueueLock;
+    std::condition_variable mQueueCondition;
+    std::list<std::unique_ptr<C2Work>> mWorkQueue;
+};
+
+#endif  // __BENCHMARK_C2_COMMON_H__
diff --git a/media/tests/benchmark/src/native/common/BenchmarkCommon.cpp b/media/tests/benchmark/src/native/common/BenchmarkCommon.cpp
index 5bdb48a..cb49b8e 100644
--- a/media/tests/benchmark/src/native/common/BenchmarkCommon.cpp
+++ b/media/tests/benchmark/src/native/common/BenchmarkCommon.cpp
@@ -57,9 +57,10 @@
 void OnErrorCB(AMediaCodec *codec, void *userdata, media_status_t err, int32_t actionCode,
                const char *detail) {
     (void)codec;
-    ALOGV("OnErrorCB: err(%d), actionCode(%d), detail(%s)", err, actionCode, detail);
+    ALOGE("OnErrorCB: err(%d), actionCode(%d), detail(%s)", err, actionCode, detail);
     CallBackHandle *self = (CallBackHandle *)userdata;
     self->mSawError = true;
+    self->mIOQueue.push([self, codec, err]() { self->onError(codec, err); });
 }
 
 AMediaCodec *createMediaCodec(AMediaFormat *format, const char *mime, string codecName,
@@ -91,7 +92,7 @@
 
     /* Configure codec with the given format*/
     const char *s = AMediaFormat_toString(format);
-    ALOGV("Input format: %s\n", s);
+    ALOGI("Input format: %s\n", s);
 
     media_status_t status = AMediaCodec_configure(codec, format, nullptr, nullptr, isEncoder);
     if (status != AMEDIA_OK) {
@@ -99,4 +100,4 @@
         return nullptr;
     }
     return codec;
-}
\ No newline at end of file
+}
diff --git a/media/tests/benchmark/src/native/common/BenchmarkCommon.h b/media/tests/benchmark/src/native/common/BenchmarkCommon.h
index df16baf..40a8c9e 100644
--- a/media/tests/benchmark/src/native/common/BenchmarkCommon.h
+++ b/media/tests/benchmark/src/native/common/BenchmarkCommon.h
@@ -17,23 +17,27 @@
 #ifndef __BENCHMARK_COMMON_H__
 #define __BENCHMARK_COMMON_H__
 
-#include <utils/Log.h>
-
+#include <sys/stat.h>
 #include <inttypes.h>
 #include <mutex>
 #include <queue>
 #include <thread>
+#include <iostream>
 
 #include <media/NdkMediaCodec.h>
 #include <media/NdkMediaError.h>
 
 #include "Stats.h"
+#define UNUSED(x) (void)(x)
 
 using namespace std;
 
 constexpr uint32_t kQueueDequeueTimeoutUs = 1000;
 constexpr uint32_t kMaxCSDStrlen = 16;
 constexpr uint32_t kMaxBufferSize = 1024 * 1024 * 16;
+// Change in kDefaultAudioEncodeFrameSize should also be taken to
+// AUDIO_ENCODE_DEFAULT_MAX_INPUT_SIZE present in Encoder.java
+constexpr uint32_t kDefaultAudioEncodeFrameSize = 4096;
 
 template <typename T>
 class CallBackQueue {
@@ -89,6 +93,10 @@
         (void)codec;
         (void)format;
     }
+    virtual void onError(AMediaCodec *codec, media_status_t err) {
+        (void)codec;
+        (void)err;
+    }
     virtual void onOutputAvailable(AMediaCodec *codec, int32_t index,
                                    AMediaCodecBufferInfo *bufferInfo) {
         (void)codec;
diff --git a/media/tests/benchmark/src/native/common/Stats.cpp b/media/tests/benchmark/src/native/common/Stats.cpp
index 6bcd3ce..bfde125 100644
--- a/media/tests/benchmark/src/native/common/Stats.cpp
+++ b/media/tests/benchmark/src/native/common/Stats.cpp
@@ -17,9 +17,10 @@
 //#define LOG_NDEBUG 0
 #define LOG_TAG "Stats"
 
+#include <ctime>
 #include <iostream>
 #include <stdint.h>
-#include <utils/Log.h>
+#include <fstream>
 
 #include "Stats.h"
 
@@ -29,16 +30,20 @@
  * \param operation      describes the operation performed on the input media
  *                       (i.e. extract/mux/decode/encode)
  * \param inputReference input media
- * \param duarationUs    is a duration of the input media in microseconds.
+ * \param durationUs     is a duration of the input media in microseconds.
+ * \param componentName  describes the codecName/muxFormat/mimeType.
+ * \param mode           the operating mode: sync/async.
+ * \param statsFile      the file where the stats data is to be written.
  */
-void Stats::dumpStatistics(std::string operation, std::string inputReference, int64_t duarationUs) {
+void Stats::dumpStatistics(string operation, string inputReference, int64_t durationUs,
+                           string componentName, string mode, string statsFile) {
     ALOGV("In %s", __func__);
     if (!mOutputTimer.size()) {
         ALOGE("No output produced");
         return;
     }
     nsecs_t totalTimeTakenNs = getTotalTime();
-    nsecs_t timeTakenPerSec = (totalTimeTakenNs * 1000000) / duarationUs;
+    nsecs_t timeTakenPerSec = (totalTimeTakenNs * 1000000) / durationUs;
     nsecs_t timeToFirstFrameNs = *mOutputTimer.begin() - mStartTimeNs;
     int32_t size = std::accumulate(mFrameSizes.begin(), mFrameSizes.end(), 0);
     // get min and max output intervals.
@@ -53,15 +58,32 @@
         else if (maxTimeTakenNs < intervalNs) maxTimeTakenNs = intervalNs;
     }
 
-    // Print the Stats
-    std::cout << "Input Reference : " << inputReference << endl;
-    std::cout << "Setup Time in nano sec : " << mInitTimeNs << endl;
-    std::cout << "Average Time in nano sec : " << totalTimeTakenNs / mOutputTimer.size() << endl;
-    std::cout << "Time to first frame in nano sec : " << timeToFirstFrameNs << endl;
-    std::cout << "Time taken (in nano sec) to " << operation
-              << " 1 sec of content : " << timeTakenPerSec << endl;
-    std::cout << "Total bytes " << operation << "ed : " << size << endl;
-    std::cout << "Minimum Time in nano sec : " << minTimeTakenNs << endl;
-    std::cout << "Maximum Time in nano sec : " << maxTimeTakenNs << endl;
-    std::cout << "Destroy Time in nano sec : " << mDeInitTimeNs << endl;
+    // Write the stats data to file.
+    int64_t dataSize = size;
+    int64_t bytesPerSec = ((int64_t)dataSize * 1000000000) / totalTimeTakenNs;
+    string rowData = "";
+    rowData.append(to_string(systemTime(CLOCK_MONOTONIC)) + ", ");
+    rowData.append(inputReference + ", ");
+    rowData.append(operation + ", ");
+    rowData.append(componentName + ", ");
+    rowData.append("NDK, ");
+    rowData.append(mode + ", ");
+    rowData.append(to_string(mInitTimeNs) + ", ");
+    rowData.append(to_string(mDeInitTimeNs) + ", ");
+    rowData.append(to_string(minTimeTakenNs) + ", ");
+    rowData.append(to_string(maxTimeTakenNs) + ", ");
+    rowData.append(to_string(totalTimeTakenNs / mOutputTimer.size()) + ", ");
+    rowData.append(to_string(timeTakenPerSec) + ", ");
+    rowData.append(to_string(bytesPerSec) + ", ");
+    rowData.append(to_string(timeToFirstFrameNs) + ", ");
+    rowData.append(to_string(size) + ",");
+    rowData.append(to_string(totalTimeTakenNs) + ",\n");
+
+    ofstream out(statsFile, ios::out | ios::app);
+    if(out.bad()) {
+        ALOGE("Failed to open stats file for writing!");
+        return;
+    }
+    out << rowData;
+    out.close();
 }
diff --git a/media/tests/benchmark/src/native/common/Stats.h b/media/tests/benchmark/src/native/common/Stats.h
index 024319a..18e4b06 100644
--- a/media/tests/benchmark/src/native/common/Stats.h
+++ b/media/tests/benchmark/src/native/common/Stats.h
@@ -17,11 +17,35 @@
 #ifndef __STATS_H__
 #define __STATS_H__
 
+#include <android/log.h>
+#include <inttypes.h>
+
+#ifndef ALOG
+#define ALOG(priority, tag, ...) ((void)__android_log_print(ANDROID_##priority, tag, __VA_ARGS__))
+
+#define ALOGI(...) ALOG(LOG_INFO, LOG_TAG, __VA_ARGS__)
+#define ALOGE(...) ALOG(LOG_ERROR, LOG_TAG, __VA_ARGS__)
+#define ALOGD(...) ALOG(LOG_DEBUG, LOG_TAG, __VA_ARGS__)
+#define ALOGW(...) ALOG(LOG_WARN, LOG_TAG, __VA_ARGS__)
+
+#ifndef LOG_NDEBUG
+#define LOG_NDEBUG 1
+#endif
+
+#if LOG_NDEBUG
+#define ALOGV(cond, ...)   ((void)0)
+#else
+#define ALOGV(...) ALOG(LOG_VERBOSE, LOG_TAG, __VA_ARGS__)
+#endif
+#endif  // ALOG
+
 #include <sys/time.h>
 #include <algorithm>
 #include <numeric>
 #include <vector>
-#include <utils/Timers.h>
+
+// Include local copy of Timers taken from system/core/libutils
+#include "utils/Timers.h"
 
 using namespace std;
 
@@ -78,7 +102,8 @@
         return (*(mOutputTimer.end() - 1) - mStartTimeNs);
     }
 
-    void dumpStatistics(std::string operation, std::string inputReference, int64_t duarationUs);
+    void dumpStatistics(string operation, string inputReference, int64_t duarationUs,
+                        string codecName = "", string mode = "", string statsFile = "");
 };
 
 #endif  // __STATS_H__
diff --git a/media/tests/benchmark/src/native/common/utils/Timers.cpp b/media/tests/benchmark/src/native/common/utils/Timers.cpp
new file mode 100644
index 0000000..1acbdb3
--- /dev/null
+++ b/media/tests/benchmark/src/native/common/utils/Timers.cpp
@@ -0,0 +1,62 @@
+/*
+ * Copyright (C) 2005 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+//
+// Timer functions.
+//
+
+#define LOG_TAG "Timers"
+
+#include <limits.h>
+#include <time.h>
+
+#include "Timers.h"
+
+#if defined(__ANDROID__)
+nsecs_t systemTime(int clock) {
+    static const clockid_t clocks[] = {CLOCK_REALTIME, CLOCK_MONOTONIC, CLOCK_PROCESS_CPUTIME_ID,
+                                       CLOCK_THREAD_CPUTIME_ID, CLOCK_BOOTTIME};
+    struct timespec t;
+    t.tv_sec = t.tv_nsec = 0;
+    clock_gettime(clocks[clock], &t);
+    return nsecs_t(t.tv_sec) * 1000000000LL + t.tv_nsec;
+}
+#else
+nsecs_t systemTime(int /*clock*/) {
+    // Clock support varies widely across hosts. Mac OS doesn't support
+    // posix clocks, older glibcs don't support CLOCK_BOOTTIME and Windows
+    // is windows.
+    struct timeval t;
+    t.tv_sec = t.tv_usec = 0;
+    gettimeofday(&t, NULL);
+    return nsecs_t(t.tv_sec) * 1000000000LL + nsecs_t(t.tv_usec) * 1000LL;
+}
+#endif
+
+int toMillisecondTimeoutDelay(nsecs_t referenceTime, nsecs_t timeoutTime) {
+    nsecs_t timeoutDelayMillis;
+    if (timeoutTime > referenceTime) {
+        uint64_t timeoutDelay = uint64_t(timeoutTime - referenceTime);
+        if (timeoutDelay > uint64_t((INT_MAX - 1) * 1000000LL)) {
+            timeoutDelayMillis = -1;
+        } else {
+            timeoutDelayMillis = (timeoutDelay + 999999LL) / 1000000LL;
+        }
+    } else {
+        timeoutDelayMillis = 0;
+    }
+    return (int)timeoutDelayMillis;
+}
diff --git a/media/tests/benchmark/src/native/common/utils/Timers.h b/media/tests/benchmark/src/native/common/utils/Timers.h
new file mode 100644
index 0000000..d643dcd
--- /dev/null
+++ b/media/tests/benchmark/src/native/common/utils/Timers.h
@@ -0,0 +1,119 @@
+/*
+ * Copyright (C) 2005 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+//
+// Timer functions.
+//
+
+#ifndef _LIBS_UTILS_TIMERS_H
+#define _LIBS_UTILS_TIMERS_H
+
+#include <stdint.h>
+#include <sys/time.h>
+#include <sys/types.h>
+
+// ------------------------------------------------------------------
+// C API
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+typedef int64_t nsecs_t;  // nano-seconds
+
+static inline nsecs_t seconds_to_nanoseconds(nsecs_t secs) {
+    return secs * 1000000000;
+}
+
+static inline nsecs_t milliseconds_to_nanoseconds(nsecs_t secs) {
+    return secs * 1000000;
+}
+
+static inline nsecs_t microseconds_to_nanoseconds(nsecs_t secs) {
+    return secs * 1000;
+}
+
+static inline nsecs_t nanoseconds_to_seconds(nsecs_t secs) {
+    return secs / 1000000000;
+}
+
+static inline nsecs_t nanoseconds_to_milliseconds(nsecs_t secs) {
+    return secs / 1000000;
+}
+
+static inline nsecs_t nanoseconds_to_microseconds(nsecs_t secs) {
+    return secs / 1000;
+}
+
+static inline nsecs_t s2ns(nsecs_t v) {
+    return seconds_to_nanoseconds(v);
+}
+static inline nsecs_t ms2ns(nsecs_t v) {
+    return milliseconds_to_nanoseconds(v);
+}
+static inline nsecs_t us2ns(nsecs_t v) {
+    return microseconds_to_nanoseconds(v);
+}
+static inline nsecs_t ns2s(nsecs_t v) {
+    return nanoseconds_to_seconds(v);
+}
+static inline nsecs_t ns2ms(nsecs_t v) {
+    return nanoseconds_to_milliseconds(v);
+}
+static inline nsecs_t ns2us(nsecs_t v) {
+    return nanoseconds_to_microseconds(v);
+}
+
+static inline nsecs_t seconds(nsecs_t v) {
+    return s2ns(v);
+}
+static inline nsecs_t milliseconds(nsecs_t v) {
+    return ms2ns(v);
+}
+static inline nsecs_t microseconds(nsecs_t v) {
+    return us2ns(v);
+}
+
+enum {
+    SYSTEM_TIME_REALTIME = 0,   // system-wide realtime clock
+    SYSTEM_TIME_MONOTONIC = 1,  // monotonic time since unspecified starting point
+    SYSTEM_TIME_PROCESS = 2,    // high-resolution per-process clock
+    SYSTEM_TIME_THREAD = 3,     // high-resolution per-thread clock
+    SYSTEM_TIME_BOOTTIME = 4    // same as SYSTEM_TIME_MONOTONIC, but including CPU suspend time
+};
+
+// return the system-time according to the specified clock
+#ifdef __cplusplus
+nsecs_t systemTime(int clock = SYSTEM_TIME_MONOTONIC);
+#else
+nsecs_t systemTime(int clock);
+#endif  // def __cplusplus
+
+/**
+ * Returns the number of milliseconds to wait between the reference time and the timeout time.
+ * If the timeout is in the past relative to the reference time, returns 0.
+ * If the timeout is more than INT_MAX milliseconds in the future relative to the reference time,
+ * such as when timeoutTime == LLONG_MAX, returns -1 to indicate an infinite timeout delay.
+ * Otherwise, returns the difference between the reference time and timeout time
+ * rounded up to the next millisecond.
+ */
+int toMillisecondTimeoutDelay(nsecs_t referenceTime, nsecs_t timeoutTime);
+
+#ifdef __cplusplus
+}  // extern "C"
+#endif
+
+#endif  // _LIBS_UTILS_TIMERS_H
diff --git a/media/tests/benchmark/src/native/decoder/Android.bp b/media/tests/benchmark/src/native/decoder/Android.bp
index b6286d4..9791c11 100644
--- a/media/tests/benchmark/src/native/decoder/Android.bp
+++ b/media/tests/benchmark/src/native/decoder/Android.bp
@@ -27,5 +27,26 @@
 
     export_include_dirs: ["."],
 
-    ldflags: ["-Wl,-Bsymbolic"]
+    ldflags: ["-Wl,-Bsymbolic"],
+}
+
+cc_library_static {
+    name: "libmediabenchmark_codec2_decoder",
+    defaults: [
+        "libmediabenchmark_codec2_common-defaults",
+    ],
+
+    srcs: [
+        "C2Decoder.cpp",
+        "Decoder.cpp",
+    ],
+
+    static_libs: [
+        "libmediabenchmark_codec2_common",
+        "libmediabenchmark_codec2_extractor",
+    ],
+
+    export_include_dirs: ["."],
+
+    ldflags: ["-Wl,-Bsymbolic"],
 }
diff --git a/media/tests/benchmark/src/native/decoder/C2Decoder.cpp b/media/tests/benchmark/src/native/decoder/C2Decoder.cpp
new file mode 100644
index 0000000..5254f2f
--- /dev/null
+++ b/media/tests/benchmark/src/native/decoder/C2Decoder.cpp
@@ -0,0 +1,168 @@
+/*
+ * Copyright (C) 2019 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT 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 "C2Decoder"
+
+#include "C2Decoder.h"
+
+int32_t C2Decoder::createCodec2Component(string compName, AMediaFormat *format) {
+    ALOGV("In %s", __func__);
+    mListener.reset(new CodecListener(
+            [this](std::list<std::unique_ptr<C2Work>> &workItems) { handleWorkDone(workItems); }));
+    if (!mListener) return -1;
+
+    const char *mime = nullptr;
+    AMediaFormat_getString(format, AMEDIAFORMAT_KEY_MIME, &mime);
+    if (!mime) {
+        ALOGE("Error in AMediaFormat_getString");
+        return -1;
+    }
+    // Configure the plugin with Input properties
+    std::vector<C2Param *> configParam;
+    if (!strncmp(mime, "audio/", 6)) {
+        int32_t sampleRate, numChannels;
+        AMediaFormat_getInt32(format, AMEDIAFORMAT_KEY_SAMPLE_RATE, &sampleRate);
+        AMediaFormat_getInt32(format, AMEDIAFORMAT_KEY_CHANNEL_COUNT, &numChannels);
+        C2StreamSampleRateInfo::output sampleRateInfo(0u, sampleRate);
+        C2StreamChannelCountInfo::output channelCountInfo(0u, numChannels);
+        configParam.push_back(&sampleRateInfo);
+        configParam.push_back(&channelCountInfo);
+
+    } else {
+        int32_t width, height;
+        AMediaFormat_getInt32(format, AMEDIAFORMAT_KEY_WIDTH, &width);
+        AMediaFormat_getInt32(format, AMEDIAFORMAT_KEY_HEIGHT, &height);
+        C2StreamPictureSizeInfo::input inputSize(0u, width, height);
+        configParam.push_back(&inputSize);
+    }
+
+    int64_t sTime = mStats->getCurTime();
+    mComponent = mClient->CreateComponentByName(compName.c_str(), mListener, &mClient);
+    if (mComponent == nullptr) {
+        ALOGE("Create component failed for %s", compName.c_str());
+        return -1;
+    }
+    std::vector<std::unique_ptr<C2SettingResult>> failures;
+    int32_t status = mComponent->config(configParam, C2_DONT_BLOCK, &failures);
+    if (failures.size() != 0) {
+        ALOGE("Invalid Configuration");
+        return -1;
+    }
+
+    status |= mComponent->start();
+    int64_t eTime = mStats->getCurTime();
+    int64_t timeTaken = mStats->getTimeDiff(sTime, eTime);
+    mStats->setInitTime(timeTaken);
+    return status;
+}
+
+int32_t C2Decoder::decodeFrames(uint8_t *inputBuffer, vector<AMediaCodecBufferInfo> &frameInfo) {
+    ALOGV("In %s", __func__);
+    typedef std::unique_lock<std::mutex> ULock;
+    c2_status_t status = C2_OK;
+    mStats->setStartTime();
+    while (1) {
+        if (mNumInputFrame == frameInfo.size()) break;
+        std::unique_ptr<C2Work> work;
+        // Prepare C2Work
+        {
+            ULock l(mQueueLock);
+            if (mWorkQueue.empty()) mQueueCondition.wait_for(l, MAX_RETRY * TIME_OUT);
+            if (!mWorkQueue.empty()) {
+                mStats->addInputTime();
+                work.swap(mWorkQueue.front());
+                mWorkQueue.pop_front();
+            } else {
+                cout << "Wait for generating C2Work exceeded timeout" << endl;
+                return -1;
+            }
+        }
+
+        uint32_t flags = frameInfo[mNumInputFrame].flags;
+        if (flags == AMEDIACODEC_BUFFER_FLAG_CODEC_CONFIG) {
+            flags = C2FrameData::FLAG_CODEC_CONFIG;
+        }
+        if (mNumInputFrame == (frameInfo.size() - 1)) {
+            flags |= C2FrameData::FLAG_END_OF_STREAM;
+        }
+        work->input.flags = (C2FrameData::flags_t)flags;
+        work->input.ordinal.timestamp = frameInfo[mNumInputFrame].presentationTimeUs;
+        work->input.ordinal.frameIndex = mNumInputFrame;
+        work->input.buffers.clear();
+        int size = frameInfo[mNumInputFrame].size;
+        int alignedSize = ALIGN(size, PAGE_SIZE);
+        if (size) {
+            std::shared_ptr<C2LinearBlock> block;
+            status = mLinearPool->fetchLinearBlock(
+                    alignedSize, {C2MemoryUsage::CPU_READ, C2MemoryUsage::CPU_WRITE}, &block);
+            if (status != C2_OK || block == nullptr) {
+                cout << "C2LinearBlock::map() failed : " << status << endl;
+                return status;
+            }
+
+            C2WriteView view = block->map().get();
+            if (view.error() != C2_OK) {
+                cout << "C2LinearBlock::map() failed : " << view.error() << endl;
+                return view.error();
+            }
+            memcpy(view.base(), inputBuffer + mOffset, size);
+            work->input.buffers.emplace_back(new LinearBuffer(block, size));
+            mStats->addFrameSize(size);
+        }
+        work->worklets.clear();
+        work->worklets.emplace_back(new C2Worklet);
+
+        std::list<std::unique_ptr<C2Work>> items;
+        items.push_back(std::move(work));
+        // queue() invokes process() function of C2 Plugin.
+        status = mComponent->queue(&items);
+        if (status != C2_OK) {
+            ALOGE("queue failed");
+            return status;
+        }
+        ALOGV("Frame #%d size = %d queued", mNumInputFrame, size);
+        mNumInputFrame++;
+        mOffset += size;
+    }
+    return status;
+}
+
+void C2Decoder::deInitCodec() {
+    ALOGV("In %s", __func__);
+    if (!mComponent) return;
+
+    int64_t sTime = mStats->getCurTime();
+    mComponent->stop();
+    mComponent->release();
+    mComponent = nullptr;
+    int64_t eTime = mStats->getCurTime();
+    int64_t timeTaken = mStats->getTimeDiff(sTime, eTime);
+    mStats->setDeInitTime(timeTaken);
+}
+
+void C2Decoder::dumpStatistics(string inputReference, int64_t durationUs, string componentName,
+                               string statsFile) {
+    string operation = "c2decode";
+    string mode = "async";
+    mStats->dumpStatistics(operation, inputReference, durationUs, componentName, mode, statsFile);
+}
+
+void C2Decoder::resetDecoder() {
+    mOffset = 0;
+    mNumInputFrame = 0;
+    if (mStats) mStats->reset();
+}
diff --git a/media/tests/benchmark/src/native/decoder/C2Decoder.h b/media/tests/benchmark/src/native/decoder/C2Decoder.h
new file mode 100644
index 0000000..32e1f61
--- /dev/null
+++ b/media/tests/benchmark/src/native/decoder/C2Decoder.h
@@ -0,0 +1,52 @@
+/*
+ * Copyright (C) 2019 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT 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_DECODER_H__
+#define __C2_DECODER_H__
+
+#include <stdio.h>
+#include <algorithm>
+#include <fstream>
+
+#include "BenchmarkC2Common.h"
+
+#define ALIGN(_sz, _align) (((_sz) + ((_align) - 1)) & ~((_align) - 1))
+
+class C2Decoder : public BenchmarkC2Common {
+  public:
+    C2Decoder() : mOffset(0), mNumInputFrame(0), mComponent(nullptr) {}
+
+    int32_t createCodec2Component(string codecName, AMediaFormat *format);
+
+    int32_t decodeFrames(uint8_t *inputBuffer, vector<AMediaCodecBufferInfo> &frameInfo);
+
+    void deInitCodec();
+
+    void dumpStatistics(string inputReference, int64_t durationUs, string componentName,
+                        string statsFile);
+
+    void resetDecoder();
+
+  private:
+    int32_t mOffset;
+    int32_t mNumInputFrame;
+    vector<AMediaCodecBufferInfo> mFrameMetaData;
+
+    std::shared_ptr<android::Codec2Client::Listener> mListener;
+    std::shared_ptr<android::Codec2Client::Component> mComponent;
+};
+
+#endif  // __C2_DECODER_H__
diff --git a/media/tests/benchmark/src/native/decoder/Decoder.cpp b/media/tests/benchmark/src/native/decoder/Decoder.cpp
index ef84537..090f3e1 100644
--- a/media/tests/benchmark/src/native/decoder/Decoder.cpp
+++ b/media/tests/benchmark/src/native/decoder/Decoder.cpp
@@ -32,8 +32,8 @@
     int64_t timestamp = frameInfo[frameID].presentationTimeUs;
     ssize_t bytesCount = frameInfo[frameID].size;
     if (bufSize < bytesCount) {
-        ALOGE("Error : insufficient resource");
-        return make_tuple(0, AMEDIACODEC_ERROR_INSUFFICIENT_RESOURCE, 0);
+        ALOGE("Error : Buffer size is insufficient to read sample");
+        return make_tuple(0, AMEDIA_ERROR_MALFORMED, 0);
     }
 
     memcpy(buf, inputBuffer + offset, bytesCount);
@@ -54,6 +54,7 @@
         size_t bufSize;
         uint8_t *buf = AMediaCodec_getInputBuffer(mCodec, bufIdx, &bufSize);
         if (!buf) {
+            mErrorCode = AMEDIA_ERROR_IO;
             mSignalledError = true;
             mDecoderDoneCondition.notify_one();
             return;
@@ -62,9 +63,10 @@
         ssize_t bytesRead = 0;
         uint32_t flag = 0;
         int64_t presentationTimeUs = 0;
-        tie(bytesRead, flag, presentationTimeUs) = readSampleData(
-                mInputBuffer, mOffset, mFrameMetaData, buf, mNumInputFrame, bufSize);
-        if (flag == AMEDIACODEC_ERROR_INSUFFICIENT_RESOURCE) {
+        tie(bytesRead, flag, presentationTimeUs) =
+                readSampleData(mInputBuffer, mOffset, mFrameMetaData, buf, mNumInputFrame, bufSize);
+        if (flag == AMEDIA_ERROR_MALFORMED) {
+            mErrorCode = (media_status_t)flag;
             mSignalledError = true;
             mDecoderDoneCondition.notify_one();
             return;
@@ -74,9 +76,10 @@
         ALOGV("%s bytesRead : %zd presentationTimeUs : %" PRId64 " mSawInputEOS : %s", __FUNCTION__,
               bytesRead, presentationTimeUs, mSawInputEOS ? "TRUE" : "FALSE");
 
-        int status = AMediaCodec_queueInputBuffer(mCodec, bufIdx, 0 /* offset */, bytesRead,
-                                                  presentationTimeUs, flag);
+        media_status_t status = AMediaCodec_queueInputBuffer(mCodec, bufIdx, 0 /* offset */,
+                                                             bytesRead, presentationTimeUs, flag);
         if (AMEDIA_OK != status) {
+            mErrorCode = status;
             mSignalledError = true;
             mDecoderDoneCondition.notify_one();
             return;
@@ -127,10 +130,25 @@
     }
 }
 
+void Decoder::onError(AMediaCodec *mediaCodec, media_status_t err) {
+    ALOGV("In %s", __func__);
+    if (mediaCodec == mCodec && mediaCodec) {
+        ALOGE("Received Error %d", err);
+        mErrorCode = err;
+        mSignalledError = true;
+        mDecoderDoneCondition.notify_one();
+    }
+}
+
 void Decoder::setupDecoder() {
     if (!mFormat) mFormat = mExtractor->getFormat();
 }
 
+AMediaFormat *Decoder::getFormat() {
+    ALOGV("In %s", __func__);
+    return AMediaCodec_getOutputFormat(mCodec);
+}
+
 int32_t Decoder::decode(uint8_t *inputBuffer, vector<AMediaCodecBufferInfo> &frameInfo,
                         string &codecName, bool asyncMode, FILE *outFp) {
     ALOGV("In %s", __func__);
@@ -168,7 +186,8 @@
                 ssize_t inIdx = AMediaCodec_dequeueInputBuffer(mCodec, kQueueDequeueTimeoutUs);
                 if (inIdx < 0 && inIdx != AMEDIACODEC_INFO_TRY_AGAIN_LATER) {
                     ALOGE("AMediaCodec_dequeueInputBuffer returned invalid index %zd\n", inIdx);
-                    return AMEDIA_ERROR_IO;
+                    mErrorCode = (media_status_t)inIdx;
+                    return mErrorCode;
                 } else if (inIdx >= 0) {
                     mStats->addInputTime();
                     onInputAvailable(mCodec, inIdx);
@@ -188,13 +207,18 @@
             } else if (!(outIdx == AMEDIACODEC_INFO_TRY_AGAIN_LATER ||
                          outIdx == AMEDIACODEC_INFO_OUTPUT_BUFFERS_CHANGED)) {
                 ALOGE("AMediaCodec_dequeueOutputBuffer returned invalid index %zd\n", outIdx);
-                return AMEDIA_ERROR_IO;
+                mErrorCode = (media_status_t)outIdx;
+                return mErrorCode;
             }
         }
     } else {
         unique_lock<mutex> lock(mMutex);
         mDecoderDoneCondition.wait(lock, [this]() { return (mSawOutputEOS || mSignalledError); });
     }
+    if (mSignalledError) {
+        ALOGE("Received Error while Decoding");
+        return mErrorCode;
+    }
 
     if (codecName.empty()) {
         char *decName;
@@ -206,12 +230,12 @@
 }
 
 void Decoder::deInitCodec() {
-    int64_t sTime = mStats->getCurTime();
     if (mFormat) {
         AMediaFormat_delete(mFormat);
         mFormat = nullptr;
     }
     if (!mCodec) return;
+    int64_t sTime = mStats->getCurTime();
     AMediaCodec_stop(mCodec);
     AMediaCodec_delete(mCodec);
     int64_t eTime = mStats->getCurTime();
@@ -219,10 +243,11 @@
     mStats->setDeInitTime(timeTaken);
 }
 
-void Decoder::dumpStatistics(string inputReference) {
+void Decoder::dumpStatistics(string inputReference, string componentName, string mode,
+                             string statsFile) {
     int64_t durationUs = mExtractor->getClipDuration();
     string operation = "decode";
-    mStats->dumpStatistics(operation, inputReference, durationUs);
+    mStats->dumpStatistics(operation, inputReference, durationUs, componentName, mode, statsFile);
 }
 
 void Decoder::resetDecoder() {
diff --git a/media/tests/benchmark/src/native/decoder/Decoder.h b/media/tests/benchmark/src/native/decoder/Decoder.h
index 7630e7b..e619cb4 100644
--- a/media/tests/benchmark/src/native/decoder/Decoder.h
+++ b/media/tests/benchmark/src/native/decoder/Decoder.h
@@ -38,6 +38,7 @@
           mSawInputEOS(false),
           mSawOutputEOS(false),
           mSignalledError(false),
+          mErrorCode(AMEDIA_OK),
           mInputBuffer(nullptr),
           mOutFp(nullptr) {
         mExtractor = new Extractor();
@@ -56,11 +57,15 @@
 
     void resetDecoder();
 
+    AMediaFormat *getFormat();
+
     // Async callback APIs
     void onInputAvailable(AMediaCodec *codec, int32_t index) override;
 
     void onFormatChanged(AMediaCodec *codec, AMediaFormat *format) override;
 
+    void onError(AMediaCodec *mediaCodec, media_status_t err) override;
+
     void onOutputAvailable(AMediaCodec *codec, int32_t index,
                            AMediaCodecBufferInfo *bufferInfo) override;
 
@@ -68,7 +73,8 @@
     int32_t decode(uint8_t *inputBuffer, vector<AMediaCodecBufferInfo> &frameInfo,
                    string &codecName, bool asyncMode, FILE *outFp = nullptr);
 
-    void dumpStatistics(string inputReference);
+    void dumpStatistics(string inputReference, string componentName = "", string mode = "",
+                        string statsFile = "");
 
   private:
     AMediaCodec *mCodec;
@@ -82,6 +88,7 @@
     bool mSawInputEOS;
     bool mSawOutputEOS;
     bool mSignalledError;
+    media_status_t mErrorCode;
 
     int32_t mOffset;
     uint8_t *mInputBuffer;
diff --git a/media/tests/benchmark/src/native/encoder/Android.bp b/media/tests/benchmark/src/native/encoder/Android.bp
index 239f378..8de7823 100644
--- a/media/tests/benchmark/src/native/encoder/Android.bp
+++ b/media/tests/benchmark/src/native/encoder/Android.bp
@@ -23,11 +23,31 @@
 
     srcs: ["Encoder.cpp"],
 
-    static_libs: ["libmediabenchmark_extractor",
-                  "libmediabenchmark_decoder",
+    static_libs: [
+        "libmediabenchmark_extractor",
+        "libmediabenchmark_decoder",
     ],
 
     export_include_dirs: ["."],
 
-    ldflags: ["-Wl,-Bsymbolic"]
+    ldflags: ["-Wl,-Bsymbolic"],
+}
+
+cc_library_static {
+    name: "libmediabenchmark_codec2_encoder",
+    defaults: [
+        "libmediabenchmark_codec2_common-defaults",
+    ],
+
+    srcs: ["C2Encoder.cpp"],
+
+    static_libs: [
+        "libmediabenchmark_codec2_common",
+        "libmediabenchmark_codec2_extractor",
+        "libmediabenchmark_codec2_decoder",
+    ],
+
+    export_include_dirs: ["."],
+
+    ldflags: ["-Wl,-Bsymbolic"],
 }
diff --git a/media/tests/benchmark/src/native/encoder/C2Encoder.cpp b/media/tests/benchmark/src/native/encoder/C2Encoder.cpp
new file mode 100644
index 0000000..6a50d40
--- /dev/null
+++ b/media/tests/benchmark/src/native/encoder/C2Encoder.cpp
@@ -0,0 +1,266 @@
+/*
+ * Copyright (C) 2019 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT 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 "C2Encoder"
+
+#include "C2Encoder.h"
+
+int32_t C2Encoder::createCodec2Component(string compName, AMediaFormat *format) {
+    ALOGV("In %s", __func__);
+    mListener.reset(new CodecListener(
+            [this](std::list<std::unique_ptr<C2Work>> &workItems) { handleWorkDone(workItems); }));
+    if (!mListener) return -1;
+
+    const char *mime = nullptr;
+    AMediaFormat_getString(format, AMEDIAFORMAT_KEY_MIME, &mime);
+    if (!mime) {
+        ALOGE("Error in AMediaFormat_getString");
+        return -1;
+    }
+    // Configure the plugin with Input properties
+    std::vector<C2Param *> configParam;
+    if (!strncmp(mime, "audio/", 6)) {
+        mIsAudioEncoder = true;
+        int32_t numChannels;
+        if (!AMediaFormat_getInt32(format, AMEDIAFORMAT_KEY_SAMPLE_RATE, &mSampleRate)) {
+            ALOGE("AMEDIAFORMAT_KEY_SAMPLE_RATE not set");
+            return -1;
+        }
+        if (!AMediaFormat_getInt32(format, AMEDIAFORMAT_KEY_CHANNEL_COUNT, &numChannels)) {
+            ALOGE("AMEDIAFORMAT_KEY_CHANNEL_COUNT not set");
+            return -1;
+        }
+        C2StreamSampleRateInfo::input sampleRateInfo(0u, mSampleRate);
+        C2StreamChannelCountInfo::input channelCountInfo(0u, numChannels);
+        configParam.push_back(&sampleRateInfo);
+        configParam.push_back(&channelCountInfo);
+    } else {
+        mIsAudioEncoder = false;
+        if (!AMediaFormat_getInt32(format, AMEDIAFORMAT_KEY_WIDTH, &mWidth)) {
+            ALOGE("AMEDIAFORMAT_KEY_WIDTH not set");
+            return -1;
+        }
+        if (!AMediaFormat_getInt32(format, AMEDIAFORMAT_KEY_HEIGHT, &mHeight)) {
+            ALOGE("AMEDIAFORMAT_KEY_HEIGHT not set");
+            return -1;
+        }
+        C2StreamPictureSizeInfo::input inputSize(0u, mWidth, mHeight);
+        configParam.push_back(&inputSize);
+
+        if (!AMediaFormat_getInt32(format, AMEDIAFORMAT_KEY_FRAME_RATE, &mFrameRate) ||
+            (mFrameRate <= 0)) {
+            mFrameRate = KDefaultFrameRate;
+        }
+    }
+
+    int64_t sTime = mStats->getCurTime();
+    mComponent = mClient->CreateComponentByName(compName.c_str(), mListener, &mClient);
+    if (mComponent == nullptr) {
+        ALOGE("Create component failed for %s", compName.c_str());
+        return -1;
+    }
+    std::vector<std::unique_ptr<C2SettingResult>> failures;
+    int32_t status = mComponent->config(configParam, C2_DONT_BLOCK, &failures);
+    if (failures.size() != 0) {
+        ALOGE("Invalid Configuration");
+        return -1;
+    }
+
+    status |= mComponent->start();
+    int64_t eTime = mStats->getCurTime();
+    int64_t timeTaken = mStats->getTimeDiff(sTime, eTime);
+    mStats->setInitTime(timeTaken);
+    return status;
+}
+
+// In encoder components, fetch the size of input buffer allocated
+int32_t C2Encoder::getInputMaxBufSize() {
+    int32_t bitStreamInfo[1] = {0};
+    std::vector<std::unique_ptr<C2Param>> inParams;
+    c2_status_t status = mComponent->query({}, {C2StreamMaxBufferSizeInfo::input::PARAM_TYPE},
+                                           C2_DONT_BLOCK, &inParams);
+    if (status != C2_OK && inParams.size() == 0) {
+        ALOGE("Query MaxBufferSizeInfo failed => %d", status);
+        return status;
+    } else {
+        size_t offset = sizeof(C2Param);
+        for (size_t i = 0; i < inParams.size(); ++i) {
+            C2Param *param = inParams[i].get();
+            bitStreamInfo[i] = *(int32_t *)((uint8_t *)param + offset);
+        }
+    }
+    mInputMaxBufSize = bitStreamInfo[0];
+    if (mInputMaxBufSize < 0) {
+        ALOGE("Invalid mInputMaxBufSize %d\n", mInputMaxBufSize);
+        return -1;
+    }
+    return status;
+}
+
+int32_t C2Encoder::encodeFrames(ifstream &eleStream, size_t inputBufferSize) {
+    ALOGV("In %s", __func__);
+    int32_t frameSize = 0;
+    if (!mIsAudioEncoder) {
+        frameSize = mWidth * mHeight * 3 / 2;
+    } else {
+        frameSize = DEFAULT_AUDIO_FRAME_SIZE;
+        if (getInputMaxBufSize() != 0) return -1;
+        if (frameSize > mInputMaxBufSize) {
+            frameSize = mInputMaxBufSize;
+        }
+    }
+    int32_t numFrames = (inputBufferSize + frameSize - 1) / frameSize;
+    // Temporary buffer to read data from the input file
+    char *data = (char *)malloc(frameSize);
+    if (!data) {
+        ALOGE("Insufficient memory to read from input file");
+        return -1;
+    }
+
+    typedef std::unique_lock<std::mutex> ULock;
+    uint64_t presentationTimeUs = 0;
+    size_t offset = 0;
+    c2_status_t status = C2_OK;
+
+    mStats->setStartTime();
+    while (numFrames > 0) {
+        std::unique_ptr<C2Work> work;
+        // Prepare C2Work
+        {
+            ULock l(mQueueLock);
+            if (mWorkQueue.empty()) mQueueCondition.wait_for(l, MAX_RETRY * TIME_OUT);
+            if (!mWorkQueue.empty()) {
+                mStats->addInputTime();
+                work.swap(mWorkQueue.front());
+                mWorkQueue.pop_front();
+            } else {
+                cout << "Wait for generating C2Work exceeded timeout" << endl;
+                return -1;
+            }
+        }
+
+        if (mIsAudioEncoder) {
+            presentationTimeUs = mNumInputFrame * frameSize * (1000000 / mSampleRate);
+        } else {
+            presentationTimeUs = mNumInputFrame * (1000000 / mFrameRate);
+        }
+        uint32_t flags = 0;
+        if (numFrames == 1) flags |= C2FrameData::FLAG_END_OF_STREAM;
+
+        work->input.flags = (C2FrameData::flags_t)flags;
+        work->input.ordinal.timestamp = presentationTimeUs;
+        work->input.ordinal.frameIndex = mNumInputFrame;
+        work->input.buffers.clear();
+
+        if (inputBufferSize - offset < frameSize) {
+            frameSize = inputBufferSize - offset;
+        }
+        eleStream.read(data, frameSize);
+        if (eleStream.gcount() != frameSize) {
+            ALOGE("read() from file failed. Incorrect bytes read");
+            return -1;
+        }
+        offset += frameSize;
+
+        if (frameSize) {
+            if (mIsAudioEncoder) {
+                std::shared_ptr<C2LinearBlock> block;
+                status = mLinearPool->fetchLinearBlock(
+                        frameSize, {C2MemoryUsage::CPU_READ, C2MemoryUsage::CPU_WRITE}, &block);
+                if (status != C2_OK || !block) {
+                    cout << "fetchLinearBlock failed : " << status << endl;
+                    return status;
+                }
+                C2WriteView view = block->map().get();
+                if (view.error() != C2_OK) {
+                    cout << "C2LinearBlock::map() failed : " << view.error() << endl;
+                    return view.error();
+                }
+
+                memcpy(view.base(), data, frameSize);
+                work->input.buffers.emplace_back(new LinearBuffer(block));
+            } else {
+                std::shared_ptr<C2GraphicBlock> block;
+                status = mGraphicPool->fetchGraphicBlock(
+                        mWidth, mHeight, HAL_PIXEL_FORMAT_YV12,
+                        {C2MemoryUsage::CPU_READ, C2MemoryUsage::CPU_WRITE}, &block);
+                if (status != C2_OK || !block) {
+                    cout << "fetchGraphicBlock failed : " << status << endl;
+                    return status;
+                }
+                C2GraphicView view = block->map().get();
+                if (view.error() != C2_OK) {
+                    cout << "C2GraphicBlock::map() failed : " << view.error() << endl;
+                    return view.error();
+                }
+
+                uint8_t *pY = view.data()[C2PlanarLayout::PLANE_Y];
+                uint8_t *pU = view.data()[C2PlanarLayout::PLANE_U];
+                uint8_t *pV = view.data()[C2PlanarLayout::PLANE_V];
+                memcpy(pY, data, mWidth * mHeight);
+                memcpy(pU, data + mWidth * mHeight, (mWidth * mHeight >> 2));
+                memcpy(pV, data + (mWidth * mHeight * 5 >> 2), mWidth * mHeight >> 2);
+                work->input.buffers.emplace_back(new GraphicBuffer(block));
+            }
+            mStats->addFrameSize(frameSize);
+        }
+
+        work->worklets.clear();
+        work->worklets.emplace_back(new C2Worklet);
+
+        std::list<std::unique_ptr<C2Work>> items;
+        items.push_back(std::move(work));
+        // queue() invokes process() function of C2 Plugin.
+        status = mComponent->queue(&items);
+        if (status != C2_OK) {
+            ALOGE("queue failed");
+            return status;
+        }
+        ALOGV("Frame #%d size = %d queued", mNumInputFrame, frameSize);
+        numFrames--;
+        mNumInputFrame++;
+    }
+    free(data);
+    return status;
+}
+
+void C2Encoder::deInitCodec() {
+    ALOGV("In %s", __func__);
+    if (!mComponent) return;
+
+    int64_t sTime = mStats->getCurTime();
+    mComponent->stop();
+    mComponent->release();
+    mComponent = nullptr;
+    int64_t eTime = mStats->getCurTime();
+    int64_t timeTaken = mStats->getTimeDiff(sTime, eTime);
+    mStats->setDeInitTime(timeTaken);
+}
+
+void C2Encoder::dumpStatistics(string inputReference, int64_t durationUs, string componentName,
+                               string statsFile) {
+    string operation = "c2encode";
+    string mode = "async";
+    mStats->dumpStatistics(operation, inputReference, durationUs, componentName, mode, statsFile);
+}
+
+void C2Encoder::resetEncoder() {
+    mIsAudioEncoder = false;
+    mNumInputFrame = 0;
+    mEos = false;
+    if (mStats) mStats->reset();
+}
diff --git a/media/tests/benchmark/src/native/encoder/C2Encoder.h b/media/tests/benchmark/src/native/encoder/C2Encoder.h
new file mode 100644
index 0000000..7a021f4
--- /dev/null
+++ b/media/tests/benchmark/src/native/encoder/C2Encoder.h
@@ -0,0 +1,67 @@
+/*
+ * Copyright (C) 2019 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT 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_ENCODER_H__
+#define __C2_ENCODER_H__
+
+#include <stdio.h>
+#include <algorithm>
+#include <fstream>
+
+#include "BenchmarkC2Common.h"
+
+#define DEFAULT_AUDIO_FRAME_SIZE 4096
+
+constexpr int32_t KDefaultFrameRate = 25;
+
+class C2Encoder : public BenchmarkC2Common {
+  public:
+    C2Encoder()
+        : mIsAudioEncoder(false),
+          mWidth(0),
+          mHeight(0),
+          mNumInputFrame(0),
+          mComponent(nullptr) {}
+
+    int32_t createCodec2Component(string codecName, AMediaFormat *format);
+
+    int32_t encodeFrames(ifstream &eleStream, size_t inputBufferSize);
+
+    int32_t getInputMaxBufSize();
+
+    void deInitCodec();
+
+    void dumpStatistics(string inputReference, int64_t durationUs, string componentName,
+                        string statsFile);
+
+    void resetEncoder();
+
+  private:
+    bool mIsAudioEncoder;
+
+    int32_t mWidth;
+    int32_t mHeight;
+    int32_t mFrameRate;
+    int32_t mSampleRate;
+
+    int32_t mNumInputFrame;
+    int32_t mInputMaxBufSize;
+
+    std::shared_ptr<android::Codec2Client::Listener> mListener;
+    std::shared_ptr<android::Codec2Client::Component> mComponent;
+};
+
+#endif  // __C2_ENCODER_H__
diff --git a/media/tests/benchmark/src/native/encoder/Encoder.cpp b/media/tests/benchmark/src/native/encoder/Encoder.cpp
index 5fdf9e3..15c479d 100644
--- a/media/tests/benchmark/src/native/encoder/Encoder.cpp
+++ b/media/tests/benchmark/src/native/encoder/Encoder.cpp
@@ -34,6 +34,7 @@
         size_t bufSize = 0;
         char *buf = (char *)AMediaCodec_getInputBuffer(mCodec, bufIdx, &bufSize);
         if (!buf) {
+            mErrorCode = AMEDIA_ERROR_IO;
             mSignalledError = true;
             mEncoderDoneCondition.notify_one();
             return;
@@ -41,38 +42,49 @@
 
         if (mInputBufferSize < mOffset) {
             ALOGE("Out of bound access of input buffer\n");
+            mErrorCode = AMEDIA_ERROR_MALFORMED;
             mSignalledError = true;
             mEncoderDoneCondition.notify_one();
             return;
         }
-        size_t bytesRead = mParams.frameSize;
+        size_t bytesToRead = mParams.frameSize;
         if (mInputBufferSize - mOffset < mParams.frameSize) {
-            bytesRead = mInputBufferSize - mOffset;
+            bytesToRead = mInputBufferSize - mOffset;
         }
-        if (bufSize < bytesRead) {
-            ALOGE("bytes to read %zu bufSize %zu \n", bytesRead, bufSize);
+        //b/148655275 - Update Frame size, as Format value may not be valid
+        if (bufSize < bytesToRead) {
+            if(mNumInputFrame == 0) {
+                mParams.frameSize = bufSize;
+                bytesToRead = bufSize;
+                mParams.numFrames = (mInputBufferSize + mParams.frameSize - 1) / mParams.frameSize;
+            } else {
+                ALOGE("bytes to read %zu bufSize %zu \n", bytesToRead, bufSize);
+                mErrorCode = AMEDIA_ERROR_MALFORMED;
+                mSignalledError = true;
+                mEncoderDoneCondition.notify_one();
+                return;
+            }
+        }
+        if (bytesToRead < mParams.frameSize && mNumInputFrame < mParams.numFrames - 1) {
+            ALOGE("Partial frame at frameID %d bytesToRead %zu frameSize %d total numFrames %d\n",
+                  mNumInputFrame, bytesToRead, mParams.frameSize, mParams.numFrames);
+            mErrorCode = AMEDIA_ERROR_MALFORMED;
             mSignalledError = true;
             mEncoderDoneCondition.notify_one();
             return;
         }
-        if (bytesRead < mParams.frameSize && mNumInputFrame < mParams.numFrames - 1) {
-            ALOGE("Partial frame at frameID %d bytesRead %zu frameSize %d total numFrames %d\n",
-                  mNumInputFrame, bytesRead, mParams.frameSize, mParams.numFrames);
-            mSignalledError = true;
-            mEncoderDoneCondition.notify_one();
-            return;
-        }
-        mEleStream->read(buf, bytesRead);
+        mEleStream->read(buf, bytesToRead);
         size_t bytesgcount = mEleStream->gcount();
-        if (bytesgcount != bytesRead) {
-            ALOGE("bytes to read %zu actual bytes read %zu \n", bytesRead, bytesgcount);
+        if (bytesgcount != bytesToRead) {
+            ALOGE("bytes to read %zu actual bytes read %zu \n", bytesToRead, bytesgcount);
+            mErrorCode = AMEDIA_ERROR_MALFORMED;
             mSignalledError = true;
             mEncoderDoneCondition.notify_one();
             return;
         }
 
         uint32_t flag = 0;
-        if (mNumInputFrame == mParams.numFrames - 1 || bytesRead == 0) {
+        if (mNumInputFrame == mParams.numFrames - 1 || bytesToRead == 0) {
             ALOGD("Sending EOS on input Last frame\n");
             flag |= AMEDIACODEC_BUFFER_FLAG_END_OF_STREAM;
         }
@@ -87,17 +99,18 @@
 
         if (flag == AMEDIACODEC_BUFFER_FLAG_END_OF_STREAM) mSawInputEOS = true;
         ALOGV("%s bytesRead : %zd presentationTimeUs : %" PRIu64 " mSawInputEOS : %s", __FUNCTION__,
-              bytesRead, presentationTimeUs, mSawInputEOS ? "TRUE" : "FALSE");
+              bytesToRead, presentationTimeUs, mSawInputEOS ? "TRUE" : "FALSE");
 
-        int status = AMediaCodec_queueInputBuffer(mCodec, bufIdx, 0 /* offset */, bytesRead,
-                                                  presentationTimeUs, flag);
+        media_status_t status = AMediaCodec_queueInputBuffer(mCodec, bufIdx, 0 /* offset */,
+                                                             bytesToRead, presentationTimeUs, flag);
         if (AMEDIA_OK != status) {
+            mErrorCode = status;
             mSignalledError = true;
             mEncoderDoneCondition.notify_one();
             return;
         }
         mNumInputFrame++;
-        mOffset += bytesRead;
+        mOffset += bytesToRead;
     }
 }
 
@@ -133,16 +146,27 @@
     }
 }
 
+void Encoder::onError(AMediaCodec *mediaCodec, media_status_t err) {
+    ALOGV("In %s", __func__);
+    if (mediaCodec == mCodec && mediaCodec) {
+        ALOGE("Received Error %d", err);
+        mErrorCode = err;
+        mSignalledError = true;
+        mEncoderDoneCondition.notify_one();
+    }
+}
+
 void Encoder::setupEncoder() {
     if (!mFormat) mFormat = AMediaFormat_new();
 }
 
 void Encoder::deInitCodec() {
-    int64_t sTime = mStats->getCurTime();
     if (mFormat) {
         AMediaFormat_delete(mFormat);
         mFormat = nullptr;
     }
+    if (!mCodec) return;
+    int64_t sTime = mStats->getCurTime();
     AMediaCodec_stop(mCodec);
     AMediaCodec_delete(mCodec);
     int64_t eTime = mStats->getCurTime();
@@ -158,13 +182,14 @@
     memset(&mParams, 0, sizeof mParams);
 }
 
-void Encoder::dumpStatistics(string inputReference, int64_t durationUs) {
+void Encoder::dumpStatistics(string inputReference, int64_t durationUs, string componentName,
+                             string mode, string statsFile) {
     string operation = "encode";
-    mStats->dumpStatistics(operation, inputReference, durationUs);
+    mStats->dumpStatistics(operation, inputReference, durationUs, componentName, mode, statsFile);
 }
 
-int32_t Encoder::encode(string &codecName, ifstream &eleStream, size_t eleSize,
-                        bool asyncMode, encParameter encParams, char *mime) {
+int32_t Encoder::encode(string &codecName, ifstream &eleStream, size_t eleSize, bool asyncMode,
+                        encParameter encParams, char *mime) {
     ALOGV("In %s", __func__);
     mEleStream = &eleStream;
     mInputBufferSize = eleSize;
@@ -178,9 +203,10 @@
         AMediaFormat_setInt32(mFormat, AMEDIAFORMAT_KEY_WIDTH, mParams.width);
         AMediaFormat_setInt32(mFormat, AMEDIAFORMAT_KEY_HEIGHT, mParams.height);
         AMediaFormat_setInt32(mFormat, AMEDIAFORMAT_KEY_FRAME_RATE, mParams.frameRate);
+        AMediaFormat_setInt32(mFormat, AMEDIAFORMAT_KEY_I_FRAME_INTERVAL, mParams.iFrameInterval);
         AMediaFormat_setInt32(mFormat, AMEDIAFORMAT_KEY_BIT_RATE, mParams.bitrate);
-        AMediaFormat_setInt32(mFormat, AMEDIAFORMAT_KEY_I_FRAME_INTERVAL, 1);
-        if (mParams.profile && mParams.level) {
+        AMediaFormat_setInt32(mFormat, AMEDIAFORMAT_KEY_COLOR_FORMAT, mParams.colorFormat);
+        if (mParams.profile != -1 && mParams.level != -1) {
             AMediaFormat_setInt32(mFormat, AMEDIAFORMAT_KEY_PROFILE, mParams.profile);
             AMediaFormat_setInt32(mFormat, AMEDIAFORMAT_KEY_LEVEL, mParams.level);
         }
@@ -190,7 +216,7 @@
         AMediaFormat_setInt32(mFormat, AMEDIAFORMAT_KEY_BIT_RATE, mParams.bitrate);
     }
     const char *s = AMediaFormat_toString(mFormat);
-    ALOGV("Input format: %s\n", s);
+    ALOGI("Input format: %s\n", s);
 
     int64_t sTime = mStats->getCurTime();
     mCodec = createMediaCodec(mFormat, mMime, codecName, true /*isEncoder*/);
@@ -201,13 +227,12 @@
     if (!strncmp(mMime, "video/", 6)) {
         mParams.frameSize = mParams.width * mParams.height * 3 / 2;
     } else {
-        mParams.frameSize = 4096;
+        mParams.frameSize = kDefaultAudioEncodeFrameSize;
         // Get mInputMaxBufSize
         AMediaFormat *inputFormat = AMediaCodec_getInputFormat(mCodec);
         AMediaFormat_getInt32(inputFormat, AMEDIAFORMAT_KEY_MAX_INPUT_SIZE, &mParams.maxFrameSize);
         if (mParams.maxFrameSize < 0) {
-            ALOGE("Invalid mParams.maxFrameSize %d\n", mParams.maxFrameSize);
-            return AMEDIA_ERROR_INVALID_PARAMETER;
+            mParams.maxFrameSize = kDefaultAudioEncodeFrameSize;
         }
         if (mParams.frameSize > mParams.maxFrameSize) {
             mParams.frameSize = mParams.maxFrameSize;
@@ -235,7 +260,8 @@
                 ssize_t inIdx = AMediaCodec_dequeueInputBuffer(mCodec, kQueueDequeueTimeoutUs);
                 if (inIdx < 0 && inIdx != AMEDIACODEC_INFO_TRY_AGAIN_LATER) {
                     ALOGE("AMediaCodec_dequeueInputBuffer returned invalid index %zd\n", inIdx);
-                    return AMEDIA_ERROR_IO;
+                    mErrorCode = (media_status_t)inIdx;
+                    return mErrorCode;
                 } else if (inIdx >= 0) {
                     mStats->addInputTime();
                     onInputAvailable(mCodec, inIdx);
@@ -255,13 +281,18 @@
             } else if (!(outIdx == AMEDIACODEC_INFO_TRY_AGAIN_LATER ||
                          outIdx == AMEDIACODEC_INFO_OUTPUT_BUFFERS_CHANGED)) {
                 ALOGE("AMediaCodec_dequeueOutputBuffer returned invalid index %zd\n", outIdx);
-                return AMEDIA_ERROR_IO;
+                mErrorCode = (media_status_t)outIdx;
+                return mErrorCode;
             }
         }
     } else {
         unique_lock<mutex> lock(mMutex);
         mEncoderDoneCondition.wait(lock, [this]() { return (mSawOutputEOS || mSignalledError); });
     }
+    if (mSignalledError) {
+        ALOGE("Received Error while Encoding");
+        return mErrorCode;
+    }
 
     if (codecName.empty()) {
         char *encName;
diff --git a/media/tests/benchmark/src/native/encoder/Encoder.h b/media/tests/benchmark/src/native/encoder/Encoder.h
index 75d9941..324317c 100644
--- a/media/tests/benchmark/src/native/encoder/Encoder.h
+++ b/media/tests/benchmark/src/native/encoder/Encoder.h
@@ -26,6 +26,9 @@
 #include "BenchmarkCommon.h"
 #include "Stats.h"
 
+// constant not defined in NDK api
+constexpr int32_t COLOR_FormatYUV420Flexible = 0x7F420888;
+
 struct encParameter {
     int32_t bitrate = -1;
     int32_t numFrames = -1;
@@ -36,8 +39,10 @@
     int32_t width = 0;
     int32_t height = 0;
     int32_t frameRate = -1;
-    int32_t profile = 0;
-    int32_t level = 0;
+    int32_t iFrameInterval = 0;
+    int32_t profile = -1;
+    int32_t level = -1;
+    int32_t colorFormat = COLOR_FormatYUV420Flexible;
 };
 
 class Encoder : public CallBackHandle {
@@ -49,7 +54,8 @@
           mNumOutputFrame(0),
           mSawInputEOS(false),
           mSawOutputEOS(false),
-          mSignalledError(false) {}
+          mSignalledError(false),
+          mErrorCode(AMEDIA_OK) {}
 
     virtual ~Encoder() {}
 
@@ -65,6 +71,8 @@
 
     void onFormatChanged(AMediaCodec *codec, AMediaFormat *format) override;
 
+    void onError(AMediaCodec *mediaCodec, media_status_t err) override;
+
     void onOutputAvailable(AMediaCodec *codec, int32_t index,
                            AMediaCodecBufferInfo *bufferInfo) override;
 
@@ -72,7 +80,8 @@
     int32_t encode(std::string &codecName, std::ifstream &eleStream, size_t eleSize, bool asyncMode,
                    encParameter encParams, char *mime);
 
-    void dumpStatistics(string inputReference, int64_t durationUs);
+    void dumpStatistics(string inputReference, int64_t durationUs, string codecName = "",
+                        string mode = "", string statsFile = "");
 
   private:
     AMediaCodec *mCodec;
@@ -83,6 +92,7 @@
     bool mSawInputEOS;
     bool mSawOutputEOS;
     bool mSignalledError;
+    media_status_t mErrorCode;
 
     char *mMime;
     int32_t mOffset;
diff --git a/media/tests/benchmark/src/native/extractor/Android.bp b/media/tests/benchmark/src/native/extractor/Android.bp
index dfd0d49..7ed9476 100644
--- a/media/tests/benchmark/src/native/extractor/Android.bp
+++ b/media/tests/benchmark/src/native/extractor/Android.bp
@@ -27,3 +27,20 @@
 
     ldflags: ["-Wl,-Bsymbolic"]
 }
+
+cc_library_static {
+    name: "libmediabenchmark_codec2_extractor",
+    defaults: [
+        "libmediabenchmark_codec2_common-defaults",
+    ],
+
+    srcs: ["Extractor.cpp"],
+
+    static_libs: [
+        "libmediabenchmark_codec2_common",
+    ],
+
+    export_include_dirs: ["."],
+
+    ldflags: ["-Wl,-Bsymbolic"]
+}
diff --git a/media/tests/benchmark/src/native/extractor/Extractor.cpp b/media/tests/benchmark/src/native/extractor/Extractor.cpp
index b4cad0b..f0bb3b9 100644
--- a/media/tests/benchmark/src/native/extractor/Extractor.cpp
+++ b/media/tests/benchmark/src/native/extractor/Extractor.cpp
@@ -111,9 +111,9 @@
     return AMEDIA_OK;
 }
 
-void Extractor::dumpStatistics(string inputReference) {
+void Extractor::dumpStatistics(string inputReference, string componentName, string statsFile) {
     string operation = "extract";
-    mStats->dumpStatistics(operation, inputReference, mDurationUs);
+    mStats->dumpStatistics(operation, inputReference, mDurationUs, componentName, "", statsFile);
 }
 
 void Extractor::deInitExtractor() {
diff --git a/media/tests/benchmark/src/native/extractor/Extractor.h b/media/tests/benchmark/src/native/extractor/Extractor.h
index 4c39a72..1694fc7 100644
--- a/media/tests/benchmark/src/native/extractor/Extractor.h
+++ b/media/tests/benchmark/src/native/extractor/Extractor.h
@@ -45,7 +45,7 @@
 
     int32_t extract(int32_t trackId);
 
-    void dumpStatistics(std::string inputReference);
+    void dumpStatistics(string inputReference, string componentName = "", string statsFile = "");
 
     void deInitExtractor();
 
diff --git a/media/tests/benchmark/src/native/muxer/Muxer.cpp b/media/tests/benchmark/src/native/muxer/Muxer.cpp
index b297a66..3e150ca 100644
--- a/media/tests/benchmark/src/native/muxer/Muxer.cpp
+++ b/media/tests/benchmark/src/native/muxer/Muxer.cpp
@@ -29,7 +29,7 @@
     int64_t sTime = mStats->getCurTime();
     mMuxer = AMediaMuxer_new(fd, (OutputFormat)outputFormat);
     if (!mMuxer) {
-        cout << "[   WARN   ] Test Skipped. Unable to create muxer \n";
+        ALOGV("Unable to create muxer");
         return AMEDIA_ERROR_INVALID_OBJECT;
     }
     /*
@@ -38,7 +38,7 @@
      */
     ssize_t index = AMediaMuxer_addTrack(mMuxer, mFormat);
     if (index < 0) {
-        cout << "[   WARN   ] Test Skipped. Format not supported \n";
+        ALOGV("Format not supported");
         return index;
     }
     AMediaMuxer_start(mMuxer);
@@ -49,12 +49,12 @@
 }
 
 void Muxer::deInitMuxer() {
-    int64_t sTime = mStats->getCurTime();
     if (mFormat) {
         AMediaFormat_delete(mFormat);
         mFormat = nullptr;
     }
     if (!mMuxer) return;
+    int64_t sTime = mStats->getCurTime();
     AMediaMuxer_stop(mMuxer);
     AMediaMuxer_delete(mMuxer);
     int64_t eTime = mStats->getCurTime();
@@ -66,9 +66,10 @@
     if (mStats) mStats->reset();
 }
 
-void Muxer::dumpStatistics(string inputReference) {
+void Muxer::dumpStatistics(string inputReference, string componentName, string statsFile) {
     string operation = "mux";
-    mStats->dumpStatistics(operation, inputReference, mExtractor->getClipDuration());
+    mStats->dumpStatistics(operation, inputReference, mExtractor->getClipDuration(), componentName,
+                           "", statsFile);
 }
 
 int32_t Muxer::mux(uint8_t *inputBuffer, vector<AMediaCodecBufferInfo> &frameInfos) {
diff --git a/media/tests/benchmark/src/native/muxer/Muxer.h b/media/tests/benchmark/src/native/muxer/Muxer.h
index eee3146..860fdaf 100644
--- a/media/tests/benchmark/src/native/muxer/Muxer.h
+++ b/media/tests/benchmark/src/native/muxer/Muxer.h
@@ -51,7 +51,7 @@
     /* Process the frames and give Muxed output */
     int32_t mux(uint8_t *inputBuffer, vector<AMediaCodecBufferInfo> &frameSizes);
 
-    void dumpStatistics(string inputReference);
+    void dumpStatistics(string inputReference, string codecName = "", string statsFile = "");
 
   private:
     AMediaFormat *mFormat;
diff --git a/media/tests/benchmark/tests/Android.bp b/media/tests/benchmark/tests/Android.bp
index 24fd68c..f46fa4a 100644
--- a/media/tests/benchmark/tests/Android.bp
+++ b/media/tests/benchmark/tests/Android.bp
@@ -75,3 +75,37 @@
         "libmediabenchmark_encoder",
     ],
 }
+
+cc_test {
+    name: "C2DecoderTest",
+    gtest: true,
+    defaults: [
+        "libmediabenchmark_codec2_common-defaults",
+        "libmediabenchmark_soft_sanitize_all-defaults",
+    ],
+
+    srcs: ["C2DecoderTest.cpp"],
+
+    static_libs: [
+        "libmediabenchmark_codec2_extractor",
+        "libmediabenchmark_codec2_common",
+        "libmediabenchmark_codec2_decoder",
+    ],
+}
+
+cc_test {
+    name: "C2EncoderTest",
+    gtest: true,
+    defaults: [
+        "libmediabenchmark_codec2_common-defaults",
+    ],
+
+    srcs: ["C2EncoderTest.cpp"],
+
+    static_libs: [
+        "libmediabenchmark_codec2_extractor",
+        "libmediabenchmark_codec2_decoder",
+        "libmediabenchmark_codec2_common",
+        "libmediabenchmark_codec2_encoder",
+    ],
+}
diff --git a/media/tests/benchmark/tests/BenchmarkTestEnvironment.h b/media/tests/benchmark/tests/BenchmarkTestEnvironment.h
index ae2eee1..4edb048 100644
--- a/media/tests/benchmark/tests/BenchmarkTestEnvironment.h
+++ b/media/tests/benchmark/tests/BenchmarkTestEnvironment.h
@@ -25,7 +25,9 @@
 
 class BenchmarkTestEnvironment : public ::testing::Environment {
   public:
-    BenchmarkTestEnvironment() : res("/sdcard/media/") {}
+    BenchmarkTestEnvironment()
+        : res("/data/local/tmp/MediaBenchmark/res/"),
+          statsFile("/data/local/tmp/MediaBenchmark/res/stats.csv") {}
 
     // Parses the command line argument
     int initFromOptions(int argc, char **argv);
@@ -34,8 +36,15 @@
 
     const string getRes() const { return res; }
 
+    void setStatsFile(const string module) { statsFile = getRes() + module; }
+
+    const string getStatsFile() const { return statsFile; }
+
+    bool writeStatsHeader();
+
   private:
     string res;
+    string statsFile;
 };
 
 int BenchmarkTestEnvironment::initFromOptions(int argc, char **argv) {
@@ -70,4 +79,26 @@
     return 0;
 }
 
+/**
+ * Writes the stats header to a file
+ * <p>
+ * \param statsFile    file where the stats data is to be written
+ **/
+bool BenchmarkTestEnvironment::writeStatsHeader() {
+    char statsHeader[] =
+        "currentTime, fileName, operation, componentName, NDK/SDK, sync/async, setupTime, "
+        "destroyTime, minimumTime, maximumTime, averageTime, timeToProcess1SecContent, "
+        "totalBytesProcessedPerSec, timeToFirstFrame, totalSizeInBytes, totalTime\n";
+    FILE *fpStats = fopen(statsFile.c_str(), "w");
+    if(!fpStats) {
+        return false;
+    }
+    int32_t numBytes = fwrite(statsHeader, sizeof(char), sizeof(statsHeader), fpStats);
+    fclose(fpStats);
+    if(numBytes != sizeof(statsHeader)) {
+        return false;
+    }
+    return true;
+}
+
 #endif  // __BENCHMARK_TEST_ENVIRONMENT_H__
diff --git a/media/tests/benchmark/tests/C2DecoderTest.cpp b/media/tests/benchmark/tests/C2DecoderTest.cpp
new file mode 100644
index 0000000..85dcbc1
--- /dev/null
+++ b/media/tests/benchmark/tests/C2DecoderTest.cpp
@@ -0,0 +1,189 @@
+/*
+ * Copyright (C) 2019 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT 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 "C2DecoderTest"
+
+#include <fstream>
+#include <iostream>
+#include <limits>
+
+#include "BenchmarkTestEnvironment.h"
+#include "C2Decoder.h"
+#include "Extractor.h"
+
+static BenchmarkTestEnvironment *gEnv = nullptr;
+
+class C2DecoderTest : public ::testing::TestWithParam<pair<string, string>> {
+  public:
+    C2DecoderTest() : mDecoder(nullptr) {}
+
+    ~C2DecoderTest() {
+        if (!mCodecList.empty()) {
+            mCodecList.clear();
+        }
+        if (mDecoder) {
+            delete mDecoder;
+            mDecoder = nullptr;
+        }
+    }
+
+    virtual void SetUp() override { setupC2DecoderTest(); }
+
+    void setupC2DecoderTest();
+
+    vector<string> mCodecList;
+    C2Decoder *mDecoder;
+};
+
+void C2DecoderTest::setupC2DecoderTest() {
+    mDecoder = new C2Decoder();
+    ASSERT_NE(mDecoder, nullptr) << "C2Decoder creation failed";
+
+    int32_t status = mDecoder->setupCodec2();
+    ASSERT_EQ(status, 0) << "Codec2 setup failed";
+
+    mCodecList = mDecoder->getSupportedComponentList(false /* isEncoder*/);
+    ASSERT_GT(mCodecList.size(), 0) << "Codec2 client didn't recognise any component";
+}
+
+TEST_P(C2DecoderTest, Codec2Decode) {
+    ALOGV("Decode the samples given by extractor using codec2");
+    string inputFile = gEnv->getRes() + GetParam().first;
+    FILE *inputFp = fopen(inputFile.c_str(), "rb");
+    ASSERT_NE(inputFp, nullptr) << "Unable to open " << inputFile << " file for reading";
+
+    Extractor *extractor = new Extractor();
+    ASSERT_NE(extractor, nullptr) << "Extractor creation failed";
+
+    // Read file properties
+    struct stat buf;
+    stat(inputFile.c_str(), &buf);
+    size_t fileSize = buf.st_size;
+    int32_t fd = fileno(inputFp);
+
+    ASSERT_LE(fileSize, kMaxBufferSize)
+            << "Input file size is greater than the threshold memory dedicated to the test";
+
+    int32_t trackCount = extractor->initExtractor(fd, fileSize);
+    ASSERT_GT(trackCount, 0) << "initExtractor failed";
+
+    for (int32_t curTrack = 0; curTrack < trackCount; curTrack++) {
+        int32_t status = extractor->setupTrackFormat(curTrack);
+        ASSERT_EQ(status, 0) << "Track Format invalid";
+
+        uint8_t *inputBuffer = (uint8_t *)malloc(fileSize);
+        ASSERT_NE(inputBuffer, nullptr) << "Insufficient memory";
+
+        vector<AMediaCodecBufferInfo> frameInfo;
+        AMediaCodecBufferInfo info;
+        uint32_t inputBufferOffset = 0;
+        int32_t idx = 0;
+
+        // Get CSD data
+        while (1) {
+            void *csdBuffer = extractor->getCSDSample(info, idx);
+            if (!csdBuffer || !info.size) break;
+            // copy the meta data and buffer to be passed to decoder
+            ASSERT_LE(inputBufferOffset + info.size, fileSize) << "Memory allocated not sufficient";
+
+            memcpy(inputBuffer + inputBufferOffset, csdBuffer, info.size);
+            frameInfo.push_back(info);
+            inputBufferOffset += info.size;
+            idx++;
+        }
+
+        // Get frame data
+        while (1) {
+            status = extractor->getFrameSample(info);
+            if (status || !info.size) break;
+            // copy the meta data and buffer to be passed to decoder
+            ASSERT_LE(inputBufferOffset + info.size, fileSize) << "Memory allocated not sufficient";
+
+            memcpy(inputBuffer + inputBufferOffset, extractor->getFrameBuf(), info.size);
+            frameInfo.push_back(info);
+            inputBufferOffset += info.size;
+        }
+
+        AMediaFormat *format = extractor->getFormat();
+        // Decode the given input stream for all C2 codecs supported by device
+        for (string codecName : mCodecList) {
+            if (codecName.find(GetParam().second) != string::npos &&
+                codecName.find("secure") == string::npos) {
+                status = mDecoder->createCodec2Component(codecName, format);
+                ASSERT_EQ(status, 0) << "Create component failed for " << codecName;
+
+                // Send the inputs to C2 Decoder and wait till all buffers are returned.
+                status = mDecoder->decodeFrames(inputBuffer, frameInfo);
+                ASSERT_EQ(status, 0) << "Decoder failed for " << codecName;
+
+                mDecoder->waitOnInputConsumption();
+                ASSERT_TRUE(mDecoder->mEos) << "Test Failed. Didn't receive EOS \n";
+
+                mDecoder->deInitCodec();
+                int64_t durationUs = extractor->getClipDuration();
+                ALOGV("codec : %s", codecName.c_str());
+                mDecoder->dumpStatistics(GetParam().first, durationUs, codecName,
+                                         gEnv->getStatsFile());
+                mDecoder->resetDecoder();
+            }
+        }
+        free(inputBuffer);
+        fclose(inputFp);
+        extractor->deInitExtractor();
+        delete extractor;
+        delete mDecoder;
+        mDecoder = nullptr;
+    }
+}
+
+// TODO: (b/140549596)
+// Add wav files
+INSTANTIATE_TEST_SUITE_P(
+        AudioDecoderTest, C2DecoderTest,
+        ::testing::Values(make_pair("bbb_44100hz_2ch_128kbps_aac_30sec.mp4", "aac"),
+                          make_pair("bbb_44100hz_2ch_128kbps_mp3_30sec.mp3", "mp3"),
+                          make_pair("bbb_8000hz_1ch_8kbps_amrnb_30sec.3gp", "amrnb"),
+                          make_pair("bbb_16000hz_1ch_9kbps_amrwb_30sec.3gp", "amrnb"),
+                          make_pair("bbb_44100hz_2ch_80kbps_vorbis_30sec.webm", "vorbis"),
+                          make_pair("bbb_44100hz_2ch_600kbps_flac_30sec.mp4", "flac"),
+                          make_pair("bbb_48000hz_2ch_100kbps_opus_30sec.webm", "opus")));
+
+INSTANTIATE_TEST_SUITE_P(
+        VideoDecoderTest, C2DecoderTest,
+        ::testing::Values(make_pair("crowd_1920x1080_25fps_4000kbps_vp9.webm", "vp9"),
+                          make_pair("crowd_1920x1080_25fps_4000kbps_vp8.webm", "vp8"),
+                          make_pair("crowd_1920x1080_25fps_4000kbps_av1.webm", "av1"),
+                          make_pair("crowd_1920x1080_25fps_7300kbps_mpeg2.mp4", "mpeg2"),
+                          make_pair("crowd_1920x1080_25fps_6000kbps_mpeg4.mp4", "mpeg4"),
+                          make_pair("crowd_352x288_25fps_6000kbps_h263.3gp", "h263"),
+                          make_pair("crowd_1920x1080_25fps_6700kbps_h264.ts", "avc"),
+                          make_pair("crowd_1920x1080_25fps_4000kbps_h265.mkv", "hevc")));
+
+int main(int argc, char **argv) {
+    gEnv = new BenchmarkTestEnvironment();
+    ::testing::AddGlobalTestEnvironment(gEnv);
+    ::testing::InitGoogleTest(&argc, argv);
+    int status = gEnv->initFromOptions(argc, argv);
+    if (status == 0) {
+        gEnv->setStatsFile("C2Decoder.csv");
+        status = gEnv->writeStatsHeader();
+        ALOGV("Stats file = %d\n", status);
+        status = RUN_ALL_TESTS();
+        ALOGV("C2 Decoder Test result = %d\n", status);
+    }
+    return status;
+}
diff --git a/media/tests/benchmark/tests/C2EncoderTest.cpp b/media/tests/benchmark/tests/C2EncoderTest.cpp
new file mode 100644
index 0000000..b18d856
--- /dev/null
+++ b/media/tests/benchmark/tests/C2EncoderTest.cpp
@@ -0,0 +1,191 @@
+/*
+ * Copyright (C) 2019 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT 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 "C2EncoderTest"
+
+#include <fstream>
+#include <iostream>
+#include <limits>
+
+#include "BenchmarkTestEnvironment.h"
+#include "C2Encoder.h"
+#include "Decoder.h"
+
+static BenchmarkTestEnvironment *gEnv = nullptr;
+
+class C2EncoderTest : public ::testing::TestWithParam<pair<string, string>> {
+  public:
+    C2EncoderTest() : mEncoder(nullptr) {}
+
+    ~C2EncoderTest() {
+        if (!mCodecList.empty()) {
+            mCodecList.clear();
+        }
+        if (mEncoder) {
+            delete mEncoder;
+            mEncoder = nullptr;
+        }
+    }
+
+    virtual void SetUp() override { setupC2EncoderTest(); }
+
+    void setupC2EncoderTest();
+
+    vector<string> mCodecList;
+    C2Encoder *mEncoder;
+};
+
+void C2EncoderTest::setupC2EncoderTest() {
+    mEncoder = new C2Encoder();
+    ASSERT_NE(mEncoder, nullptr) << "C2Encoder creation failed";
+
+    int32_t status = mEncoder->setupCodec2();
+    ASSERT_EQ(status, 0) << "Codec2 setup failed";
+
+    mCodecList = mEncoder->getSupportedComponentList(true /* isEncoder*/);
+    ASSERT_GT(mCodecList.size(), 0) << "Codec2 client didn't recognise any component";
+}
+
+TEST_P(C2EncoderTest, Codec2Encode) {
+    ALOGV("Encodes the input using codec2 framework");
+    string inputFile = gEnv->getRes() + GetParam().first;
+    FILE *inputFp = fopen(inputFile.c_str(), "rb");
+    ASSERT_NE(inputFp, nullptr) << "Unable to open input file for reading";
+
+    Decoder *decoder = new Decoder();
+    ASSERT_NE(decoder, nullptr) << "Decoder creation failed";
+
+    Extractor *extractor = decoder->getExtractor();
+    ASSERT_NE(extractor, nullptr) << "Extractor creation failed";
+
+    // Read file properties
+    struct stat buf;
+    stat(inputFile.c_str(), &buf);
+    size_t fileSize = buf.st_size;
+    int32_t fd = fileno(inputFp);
+
+    ASSERT_LE(fileSize, kMaxBufferSize)
+            << "Input file size is greater than the threshold memory dedicated to the test";
+
+    int32_t trackCount = extractor->initExtractor(fd, fileSize);
+    ASSERT_GT(trackCount, 0) << "initExtractor failed";
+
+    for (int curTrack = 0; curTrack < trackCount; curTrack++) {
+        int32_t status = extractor->setupTrackFormat(curTrack);
+        ASSERT_EQ(status, 0) << "Track Format invalid";
+
+        uint8_t *inputBuffer = (uint8_t *)malloc(fileSize);
+        ASSERT_NE(inputBuffer, nullptr) << "Insufficient memory";
+
+        vector<AMediaCodecBufferInfo> frameInfo;
+        AMediaCodecBufferInfo info;
+        uint32_t inputBufferOffset = 0;
+
+        // Get frame data
+        while (1) {
+            status = extractor->getFrameSample(info);
+            if (status || !info.size) break;
+            // copy the meta data and buffer to be passed to decoder
+            ASSERT_LE(inputBufferOffset + info.size, fileSize) << "Memory allocated not sufficient";
+
+            memcpy(inputBuffer + inputBufferOffset, extractor->getFrameBuf(), info.size);
+            frameInfo.push_back(info);
+            inputBufferOffset += info.size;
+        }
+
+        string decName = "";
+        string outputFileName = "/data/local/tmp/decode.out";
+        FILE *outFp = fopen(outputFileName.c_str(), "wb");
+        ASSERT_NE(outFp, nullptr) << "Unable to open output file" << outputFileName
+                                  << " for dumping decoder's output";
+
+        decoder->setupDecoder();
+        status = decoder->decode(inputBuffer, frameInfo, decName, false /*asyncMode */, outFp);
+        ASSERT_EQ(status, AMEDIA_OK) << "Decode returned error : " << status;
+
+        // Encode the given input stream for all C2 codecs supported by device
+        AMediaFormat *format = extractor->getFormat();
+        ifstream eleStream;
+        eleStream.open(outputFileName.c_str(), ifstream::binary | ifstream::ate);
+        ASSERT_EQ(eleStream.is_open(), true) << outputFileName.c_str() << " - file not found";
+        size_t eleSize = eleStream.tellg();
+
+        for (string codecName : mCodecList) {
+            if (codecName.find(GetParam().second) != string::npos) {
+                status = mEncoder->createCodec2Component(codecName, format);
+                ASSERT_EQ(status, 0) << "Create component failed for " << codecName;
+
+                // Send the inputs to C2 Encoder and wait till all buffers are returned.
+                eleStream.seekg(0, ifstream::beg);
+                status = mEncoder->encodeFrames(eleStream, eleSize);
+                ASSERT_EQ(status, 0) << "Encoder failed for " << codecName;
+
+                mEncoder->waitOnInputConsumption();
+                ASSERT_TRUE(mEncoder->mEos) << "Test Failed. Didn't receive EOS \n";
+
+                mEncoder->deInitCodec();
+                int64_t durationUs = extractor->getClipDuration();
+                ALOGV("codec : %s", codecName.c_str());
+                mEncoder->dumpStatistics(GetParam().first, durationUs, codecName,
+                                         gEnv->getStatsFile());
+                mEncoder->resetEncoder();
+            }
+        }
+
+        // Destroy the decoder for the given input
+        decoder->deInitCodec();
+        decoder->resetDecoder();
+        free(inputBuffer);
+    }
+    fclose(inputFp);
+    extractor->deInitExtractor();
+    delete decoder;
+    delete mEncoder;
+    mEncoder = nullptr;
+}
+
+INSTANTIATE_TEST_SUITE_P(
+        AudioEncoderTest, C2EncoderTest,
+        ::testing::Values(make_pair("bbb_44100hz_2ch_128kbps_aac_30sec.mp4", "aac"),
+                          make_pair("bbb_8000hz_1ch_8kbps_amrnb_30sec.3gp", "amrnb"),
+                          make_pair("bbb_16000hz_1ch_9kbps_amrwb_30sec.3gp", "amrwb"),
+                          make_pair("bbb_44100hz_2ch_600kbps_flac_30sec.mp4", "flac"),
+                          make_pair("bbb_48000hz_2ch_100kbps_opus_30sec.webm", "opus")));
+
+INSTANTIATE_TEST_SUITE_P(
+        VideoEncoderTest, C2EncoderTest,
+        ::testing::Values(make_pair("crowd_1920x1080_25fps_4000kbps_vp9.webm", "vp9"),
+                          make_pair("crowd_1920x1080_25fps_4000kbps_vp8.webm", "vp8"),
+                          make_pair("crowd_176x144_25fps_6000kbps_mpeg4.mp4", "mpeg4"),
+                          make_pair("crowd_176x144_25fps_6000kbps_h263.3gp", "h263"),
+                          make_pair("crowd_1920x1080_25fps_6700kbps_h264.ts", "avc"),
+                          make_pair("crowd_1920x1080_25fps_4000kbps_h265.mkv", "hevc")));
+
+int main(int argc, char **argv) {
+    gEnv = new BenchmarkTestEnvironment();
+    ::testing::AddGlobalTestEnvironment(gEnv);
+    ::testing::InitGoogleTest(&argc, argv);
+    int status = gEnv->initFromOptions(argc, argv);
+    if (status == 0) {
+        gEnv->setStatsFile("C2Encoder.csv");
+        status = gEnv->writeStatsHeader();
+        ALOGV("Stats file = %d\n", status);
+        status = RUN_ALL_TESTS();
+        ALOGV("C2 Encoder Test result = %d\n", status);
+    }
+    return status;
+}
diff --git a/media/tests/benchmark/tests/DecoderTest.cpp b/media/tests/benchmark/tests/DecoderTest.cpp
index 242178f..81ef02a 100644
--- a/media/tests/benchmark/tests/DecoderTest.cpp
+++ b/media/tests/benchmark/tests/DecoderTest.cpp
@@ -21,8 +21,8 @@
 #include <iostream>
 #include <limits>
 
-#include "Decoder.h"
 #include "BenchmarkTestEnvironment.h"
+#include "Decoder.h"
 
 static BenchmarkTestEnvironment *gEnv = nullptr;
 
@@ -34,41 +34,30 @@
 
     string inputFile = gEnv->getRes() + get<0>(params);
     FILE *inputFp = fopen(inputFile.c_str(), "rb");
-    if (!inputFp) {
-        cout << "[   WARN   ] Test Skipped. Unable to open input file for reading \n";
-        return;
-    }
+    ASSERT_NE(inputFp, nullptr) << "Unable to open " << inputFile << " file for reading";
 
     Decoder *decoder = new Decoder();
+    ASSERT_NE(decoder, nullptr) << "Decoder creation failed";
+
     Extractor *extractor = decoder->getExtractor();
-    if (!extractor) {
-        cout << "[   WARN   ] Test Skipped. Extractor creation failed \n";
-        return;
-    }
+    ASSERT_NE(extractor, nullptr) << "Extractor creation failed";
 
     // Read file properties
-    fseek(inputFp, 0, SEEK_END);
-    size_t fileSize = ftell(inputFp);
-    fseek(inputFp, 0, SEEK_SET);
+    struct stat buf;
+    stat(inputFile.c_str(), &buf);
+    size_t fileSize = buf.st_size;
     int32_t fd = fileno(inputFp);
 
     int32_t trackCount = extractor->initExtractor(fd, fileSize);
-    if (trackCount <= 0) {
-        cout << "[   WARN   ] Test Skipped. initExtractor failed\n";
-        return;
-    }
+    ASSERT_GT(trackCount, 0) << "initExtractor failed";
+
     for (int curTrack = 0; curTrack < trackCount; curTrack++) {
         int32_t status = extractor->setupTrackFormat(curTrack);
-        if (status != 0) {
-            cout << "[   WARN   ] Test Skipped. Track Format invalid \n";
-            return;
-        }
+        ASSERT_EQ(status, 0) << "Track Format invalid";
 
         uint8_t *inputBuffer = (uint8_t *)malloc(kMaxBufferSize);
-        if (!inputBuffer) {
-            cout << "[   WARN   ] Test Skipped. Insufficient memory \n";
-            return;
-        }
+        ASSERT_NE(inputBuffer, nullptr) << "Insufficient memory";
+
         vector<AMediaCodecBufferInfo> frameInfo;
         AMediaCodecBufferInfo info;
         uint32_t inputBufferOffset = 0;
@@ -78,11 +67,9 @@
             status = extractor->getFrameSample(info);
             if (status || !info.size) break;
             // copy the meta data and buffer to be passed to decoder
-            if (inputBufferOffset + info.size > kMaxBufferSize) {
-                cout << "[   WARN   ] Test Skipped. Memory allocated not sufficient\n";
-                free(inputBuffer);
-                return;
-            }
+            ASSERT_LE(inputBufferOffset + info.size, kMaxBufferSize)
+                    << "Memory allocated not sufficient";
+
             memcpy(inputBuffer + inputBufferOffset, extractor->getFrameBuf(), info.size);
             frameInfo.push_back(info);
             inputBufferOffset += info.size;
@@ -92,15 +79,13 @@
         bool asyncMode = get<2>(params);
         decoder->setupDecoder();
         status = decoder->decode(inputBuffer, frameInfo, codecName, asyncMode);
-        if (status != AMEDIA_OK) {
-            cout << "[   WARN   ] Test Skipped. Decode returned error \n";
-            free(inputBuffer);
-            return;
-        }
+        ASSERT_EQ(status, AMEDIA_OK) << "Decoder failed for " << codecName;
+
         decoder->deInitCodec();
-        cout << "codec : " << codecName << endl;
+        ALOGV("codec : %s", codecName.c_str());
         string inputReference = get<0>(params);
-        decoder->dumpStatistics(inputReference);
+        decoder->dumpStatistics(inputReference, codecName, (asyncMode ? "async" : "sync"),
+                                gEnv->getStatsFile());
         free(inputBuffer);
         decoder->resetDecoder();
     }
@@ -117,7 +102,7 @@
                           make_tuple("bbb_44100hz_2ch_128kbps_mp3_30sec.mp3", "", false),
                           make_tuple("bbb_8000hz_1ch_8kbps_amrnb_30sec.3gp", "", false),
                           make_tuple("bbb_16000hz_1ch_9kbps_amrwb_30sec.3gp", "", false),
-                          make_tuple("bbb_44100hz_2ch_80kbps_vorbis_30sec.mp4", "", false),
+                          make_tuple("bbb_44100hz_2ch_80kbps_vorbis_30sec.webm", "", false),
                           make_tuple("bbb_44100hz_2ch_600kbps_flac_30sec.mp4", "", false),
                           make_tuple("bbb_48000hz_2ch_100kbps_opus_30sec.webm", "", false)));
 
@@ -127,7 +112,7 @@
                           make_tuple("bbb_44100hz_2ch_128kbps_mp3_30sec.mp3", "", true),
                           make_tuple("bbb_8000hz_1ch_8kbps_amrnb_30sec.3gp", "", true),
                           make_tuple("bbb_16000hz_1ch_9kbps_amrwb_30sec.3gp", "", true),
-                          make_tuple("bbb_44100hz_2ch_80kbps_vorbis_30sec.mp4", "", true),
+                          make_tuple("bbb_44100hz_2ch_80kbps_vorbis_30sec.webm", "", true),
                           make_tuple("bbb_44100hz_2ch_600kbps_flac_30sec.mp4", "", true),
                           make_tuple("bbb_48000hz_2ch_100kbps_opus_30sec.webm", "", true)));
 
@@ -195,8 +180,11 @@
     ::testing::InitGoogleTest(&argc, argv);
     int status = gEnv->initFromOptions(argc, argv);
     if (status == 0) {
+        gEnv->setStatsFile("Decoder.csv");
+        status = gEnv->writeStatsHeader();
+        ALOGV("Stats file = %d\n", status);
         status = RUN_ALL_TESTS();
-        ALOGD("Decoder Test result = %d\n", status);
+        ALOGV("Decoder Test result = %d\n", status);
     }
     return status;
 }
\ No newline at end of file
diff --git a/media/tests/benchmark/tests/EncoderTest.cpp b/media/tests/benchmark/tests/EncoderTest.cpp
index 9f42c64..7e1681d 100644
--- a/media/tests/benchmark/tests/EncoderTest.cpp
+++ b/media/tests/benchmark/tests/EncoderTest.cpp
@@ -20,8 +20,12 @@
 #include <fstream>
 
 #include "BenchmarkTestEnvironment.h"
-#include "Encoder.h"
 #include "Decoder.h"
+#include "Encoder.h"
+
+constexpr int32_t kEncodeDefaultVideoBitRate = 8000000 /* 8 Mbps */;
+constexpr int32_t kEncodeMinVideoBitRate = 600000 /* 600 Kbps */;
+constexpr int32_t kEncodeDefaultAudioBitRate = 128000 /* 128 Kbps */;
 
 static BenchmarkTestEnvironment *gEnv = nullptr;
 
@@ -33,42 +37,33 @@
 
     string inputFile = gEnv->getRes() + get<0>(params);
     FILE *inputFp = fopen(inputFile.c_str(), "rb");
-    if (!inputFp) {
-        cout << "[   WARN   ] Test Skipped. Unable to open input file for reading \n";
-        return;
-    }
+    ASSERT_NE(inputFp, nullptr) << "Unable to open " << inputFile << " file for reading";
 
     Decoder *decoder = new Decoder();
+    ASSERT_NE(decoder, nullptr) << "Decoder creation failed";
+
     Extractor *extractor = decoder->getExtractor();
-    if (!extractor) {
-        cout << "[   WARN   ] Test Skipped. Extractor creation failed \n";
-        return;
-    }
+    ASSERT_NE(extractor, nullptr) << "Extractor creation failed";
+
     // Read file properties
-    fseek(inputFp, 0, SEEK_END);
-    size_t fileSize = ftell(inputFp);
-    fseek(inputFp, 0, SEEK_SET);
+    struct stat buf;
+    stat(inputFile.c_str(), &buf);
+    size_t fileSize = buf.st_size;
     int32_t fd = fileno(inputFp);
 
     int32_t trackCount = extractor->initExtractor(fd, fileSize);
-    if (trackCount <= 0) {
-        cout << "[   WARN   ] Test Skipped. initExtractor failed\n";
-        return;
-    }
+    ASSERT_GT(trackCount, 0) << "initExtractor failed";
 
     Encoder *encoder = new Encoder();
+    ASSERT_NE(encoder, nullptr) << "Decoder creation failed";
+
     for (int curTrack = 0; curTrack < trackCount; curTrack++) {
         int32_t status = extractor->setupTrackFormat(curTrack);
-        if (status != 0) {
-            cout << "[   WARN   ] Test Skipped. Track Format invalid \n";
-            return;
-        }
+        ASSERT_EQ(status, 0) << "Track Format invalid";
 
         uint8_t *inputBuffer = (uint8_t *)malloc(kMaxBufferSize);
-        if (!inputBuffer) {
-            cout << "[   WARN   ] Test Skipped. Insufficient memory \n";
-            return;
-        }
+        ASSERT_NE(inputBuffer, nullptr) << "Insufficient memory";
+
         vector<AMediaCodecBufferInfo> frameInfo;
         AMediaCodecBufferInfo info;
         uint32_t inputBufferOffset = 0;
@@ -78,29 +73,24 @@
             status = extractor->getFrameSample(info);
             if (status || !info.size) break;
             // copy the meta data and buffer to be passed to decoder
-            if (inputBufferOffset + info.size > kMaxBufferSize) {
-                cout << "[   WARN   ] Test Skipped. Memory allocated not sufficient\n";
-                free(inputBuffer);
-                return;
-            }
+            ASSERT_LE(inputBufferOffset + info.size, kMaxBufferSize)
+                    << "Memory allocated not sufficient";
+
             memcpy(inputBuffer + inputBufferOffset, extractor->getFrameBuf(), info.size);
             frameInfo.push_back(info);
             inputBufferOffset += info.size;
         }
 
         string decName = "";
-        string outputFileName = "decode.out";
+        string outputFileName = "/data/local/tmp/decode.out";
         FILE *outFp = fopen(outputFileName.c_str(), "wb");
-        if (outFp == nullptr) {
-            ALOGE("Unable to open output file for writing");
-            return;
-        }
+        ASSERT_NE(outFp, nullptr) << "Unable to open output file" << outputFileName
+                                  << " for dumping decoder's output";
+
         decoder->setupDecoder();
         status = decoder->decode(inputBuffer, frameInfo, decName, false /*asyncMode */, outFp);
-        if (status != AMEDIA_OK) {
-            cout << "[   WARN   ] Test Skipped. Decode returned error \n";
-            return;
-        }
+        ASSERT_EQ(status, AMEDIA_OK) << "Decode returned error : " << status;
+        AMediaFormat *decoderFormat = decoder->getFormat();
 
         ifstream eleStream;
         eleStream.open(outputFileName.c_str(), ifstream::binary | ifstream::ate);
@@ -111,43 +101,46 @@
         AMediaFormat *format = extractor->getFormat();
         const char *mime = nullptr;
         AMediaFormat_getString(format, AMEDIAFORMAT_KEY_MIME, &mime);
-        if (!mime) {
-            ALOGE("Error in AMediaFormat_getString");
-            return;
-        }
+        ASSERT_NE(mime, nullptr) << "Invalid mime type";
+
         // Get encoder params
         encParameter encParams;
         if (!strncmp(mime, "video/", 6)) {
-            AMediaFormat_getInt32(format, AMEDIAFORMAT_KEY_WIDTH, &encParams.width);
-            AMediaFormat_getInt32(format, AMEDIAFORMAT_KEY_HEIGHT, &encParams.height);
+            ASSERT_TRUE(AMediaFormat_getInt32(format, AMEDIAFORMAT_KEY_WIDTH, &encParams.width));
+            ASSERT_TRUE(AMediaFormat_getInt32(format, AMEDIAFORMAT_KEY_HEIGHT, &encParams.height));
             AMediaFormat_getInt32(format, AMEDIAFORMAT_KEY_FRAME_RATE, &encParams.frameRate);
             AMediaFormat_getInt32(format, AMEDIAFORMAT_KEY_BIT_RATE, &encParams.bitrate);
             if (encParams.bitrate <= 0 || encParams.frameRate <= 0) {
                 encParams.frameRate = 25;
                 if (!strcmp(mime, "video/3gpp") || !strcmp(mime, "video/mp4v-es")) {
-                    encParams.bitrate = 600000 /* 600 Kbps */;
+                    encParams.bitrate = kEncodeMinVideoBitRate;
                 } else {
-                    encParams.bitrate = 8000000 /* 8 Mbps */;
+                    encParams.bitrate = kEncodeDefaultVideoBitRate;
                 }
             }
+            AMediaFormat_getInt32(decoderFormat, AMEDIAFORMAT_KEY_COLOR_FORMAT,
+                                  &encParams.colorFormat);
             AMediaFormat_getInt32(format, AMEDIAFORMAT_KEY_PROFILE, &encParams.profile);
             AMediaFormat_getInt32(format, AMEDIAFORMAT_KEY_LEVEL, &encParams.level);
         } else {
-            AMediaFormat_getInt32(format, AMEDIAFORMAT_KEY_SAMPLE_RATE, &encParams.sampleRate);
-            AMediaFormat_getInt32(format, AMEDIAFORMAT_KEY_CHANNEL_COUNT, &encParams.numChannels);
-            encParams.bitrate =
-                    encParams.sampleRate * encParams.numChannels * 16 /* bitsPerSample */;
+            ASSERT_TRUE(AMediaFormat_getInt32(format, AMEDIAFORMAT_KEY_SAMPLE_RATE,
+                                              &encParams.sampleRate));
+            ASSERT_TRUE(AMediaFormat_getInt32(format, AMEDIAFORMAT_KEY_CHANNEL_COUNT,
+                                              &encParams.numChannels));
+            encParams.bitrate = kEncodeDefaultAudioBitRate;
         }
 
         encoder->setupEncoder();
         string codecName = get<1>(params);
         bool asyncMode = get<2>(params);
         status = encoder->encode(codecName, eleStream, eleSize, asyncMode, encParams, (char *)mime);
-        ASSERT_EQ(status, 0);
+        ASSERT_EQ(status, 0) << "Encoder failed for " << codecName;
+
         encoder->deInitCodec();
-        cout << "codec : " << codecName << endl;
+        ALOGV("codec : %s", codecName.c_str());
         string inputReference = get<0>(params);
-        encoder->dumpStatistics(inputReference, extractor->getClipDuration());
+        encoder->dumpStatistics(inputReference, extractor->getClipDuration(), codecName,
+                                (asyncMode ? "async" : "sync"), gEnv->getStatsFile());
         eleStream.close();
         if (outFp) fclose(outFp);
 
@@ -155,6 +148,10 @@
             AMediaFormat_delete(format);
             format = nullptr;
         }
+        if (decoderFormat) {
+            AMediaFormat_delete(decoderFormat);
+            decoderFormat = nullptr;
+        }
         encoder->resetEncoder();
         decoder->deInitCodec();
         free(inputBuffer);
@@ -228,8 +225,11 @@
     ::testing::InitGoogleTest(&argc, argv);
     int status = gEnv->initFromOptions(argc, argv);
     if (status == 0) {
+        gEnv->setStatsFile("Encoder.csv");
+        status = gEnv->writeStatsHeader();
+        ALOGV("Stats file = %d\n", status);
         status = RUN_ALL_TESTS();
-        ALOGD("Encoder Test result = %d\n", status);
+        ALOGV("Encoder Test result = %d\n", status);
     }
     return status;
 }
diff --git a/media/tests/benchmark/tests/ExtractorTest.cpp b/media/tests/benchmark/tests/ExtractorTest.cpp
index dd0d711..d14d15b 100644
--- a/media/tests/benchmark/tests/ExtractorTest.cpp
+++ b/media/tests/benchmark/tests/ExtractorTest.cpp
@@ -19,8 +19,8 @@
 
 #include <gtest/gtest.h>
 
-#include "Extractor.h"
 #include "BenchmarkTestEnvironment.h"
+#include "Extractor.h"
 
 static BenchmarkTestEnvironment *gEnv = nullptr;
 
@@ -28,37 +28,27 @@
 
 TEST_P(ExtractorTest, Extract) {
     Extractor *extractObj = new Extractor();
+    ASSERT_NE(extractObj, nullptr) << "Extractor creation failed";
 
     string inputFile = gEnv->getRes() + GetParam().first;
     FILE *inputFp = fopen(inputFile.c_str(), "rb");
-    if (!inputFp) {
-        cout << "[   WARN   ] Test Skipped. Unable to open input file for reading \n";
-        return;
-    }
+    ASSERT_NE(inputFp, nullptr) << "Unable to open " << inputFile << " file for reading";
 
     // Read file properties
-    size_t fileSize = 0;
-    fseek(inputFp, 0, SEEK_END);
-    fileSize = ftell(inputFp);
-    fseek(inputFp, 0, SEEK_SET);
+    struct stat buf;
+    stat(inputFile.c_str(), &buf);
+    size_t fileSize = buf.st_size;
     int32_t fd = fileno(inputFp);
 
     int32_t trackCount = extractObj->initExtractor(fd, fileSize);
-    if (trackCount <= 0) {
-        cout << "[   WARN   ] Test Skipped. initExtractor failed\n";
-        return;
-    }
+    ASSERT_GT(trackCount, 0) << "initExtractor failed";
 
     int32_t trackID = GetParam().second;
     int32_t status = extractObj->extract(trackID);
-    if (status != AMEDIA_OK) {
-        cout << "[   WARN   ] Test Skipped. Extraction failed \n";
-        return;
-    }
+    ASSERT_EQ(status, AMEDIA_OK) << "Extraction failed \n";
 
     extractObj->deInitExtractor();
-
-    extractObj->dumpStatistics(GetParam().first);
+    extractObj->dumpStatistics(GetParam().first, "", gEnv->getStatsFile());
 
     fclose(inputFp);
     delete extractObj;
@@ -78,8 +68,9 @@
                                            make_pair("bbb_44100hz_2ch_600kbps_flac_5mins.flac", 0),
                                            make_pair("bbb_8000hz_1ch_8kbps_amrnb_5mins.3gp", 0),
                                            make_pair("bbb_16000hz_1ch_9kbps_amrwb_5mins.3gp", 0),
-                                           make_pair("bbb_44100hz_2ch_80kbps_vorbis_5mins.mp4", 0),
-                                           make_pair("bbb_48000hz_2ch_100kbps_opus_5mins.webm", 0)));
+                                           make_pair("bbb_44100hz_2ch_80kbps_vorbis_5mins.webm", 0),
+                                           make_pair("bbb_48000hz_2ch_100kbps_opus_5mins.webm",
+                                                     0)));
 
 int main(int argc, char **argv) {
     gEnv = new BenchmarkTestEnvironment();
@@ -87,8 +78,11 @@
     ::testing::InitGoogleTest(&argc, argv);
     int status = gEnv->initFromOptions(argc, argv);
     if (status == 0) {
+        gEnv->setStatsFile("Extractor.csv");
+        status = gEnv->writeStatsHeader();
+        ALOGV("Stats file = %d\n", status);
         status = RUN_ALL_TESTS();
-        ALOGD(" Extractor Test result = %d\n", status);
+        ALOGV("Extractor Test result = %d\n", status);
     }
     return status;
 }
diff --git a/media/tests/benchmark/tests/MuxerTest.cpp b/media/tests/benchmark/tests/MuxerTest.cpp
index e814f90..991644b 100644
--- a/media/tests/benchmark/tests/MuxerTest.cpp
+++ b/media/tests/benchmark/tests/MuxerTest.cpp
@@ -21,8 +21,8 @@
 #include <fstream>
 #include <iostream>
 
-#include "Muxer.h"
 #include "BenchmarkTestEnvironment.h"
+#include "Muxer.h"
 
 #define OUTPUT_FILE_NAME "/data/local/tmp/mux.out"
 
@@ -53,49 +53,34 @@
     ALOGV("Mux the samples given by extractor");
     string inputFile = gEnv->getRes() + GetParam().first;
     FILE *inputFp = fopen(inputFile.c_str(), "rb");
-    if (!inputFp) {
-        cout << "[   WARN   ] Test Skipped. Unable to open input file for reading \n";
-        return;
-    }
+    ASSERT_NE(inputFp, nullptr) << "Unable to open " << inputFile << " file for reading";
+
     string fmt = GetParam().second;
     MUXER_OUTPUT_T outputFormat = getMuxerOutFormat(fmt);
-    if (outputFormat == MUXER_OUTPUT_FORMAT_INVALID) {
-        ALOGE("output format is MUXER_OUTPUT_FORMAT_INVALID");
-        return;
-    }
+    ASSERT_NE(outputFormat, MUXER_OUTPUT_FORMAT_INVALID) << "Invalid muxer output format";
 
     Muxer *muxerObj = new Muxer();
+    ASSERT_NE(muxerObj, nullptr) << "Muxer creation failed";
+
     Extractor *extractor = muxerObj->getExtractor();
-    if (!extractor) {
-        cout << "[   WARN   ] Test Skipped. Extractor creation failed \n";
-        return;
-    }
+    ASSERT_NE(extractor, nullptr) << "Extractor creation failed";
 
     // Read file properties
-    size_t fileSize = 0;
-    fseek(inputFp, 0, SEEK_END);
-    fileSize = ftell(inputFp);
-    fseek(inputFp, 0, SEEK_SET);
+    struct stat buf;
+    stat(inputFile.c_str(), &buf);
+    size_t fileSize = buf.st_size;
     int32_t fd = fileno(inputFp);
 
     int32_t trackCount = extractor->initExtractor(fd, fileSize);
-    if (trackCount <= 0) {
-        cout << "[   WARN   ] Test Skipped. initExtractor failed\n";
-        return;
-    }
+    ASSERT_GT(trackCount, 0) << "initExtractor failed";
 
     for (int curTrack = 0; curTrack < trackCount; curTrack++) {
         int32_t status = extractor->setupTrackFormat(curTrack);
-        if (status != 0) {
-            cout << "[   WARN   ] Test Skipped. Track Format invalid \n";
-            return;
-        }
+        ASSERT_EQ(status, 0) << "Track Format invalid";
 
         uint8_t *inputBuffer = (uint8_t *)malloc(kMaxBufferSize);
-        if (!inputBuffer) {
-            std::cout << "[   WARN   ] Test Skipped. Insufficient memory \n";
-            return;
-        }
+        ASSERT_NE(inputBuffer, nullptr) << "Insufficient memory";
+
         // AMediaCodecBufferInfo : <size of frame> <flags> <presentationTimeUs> <offset>
         vector<AMediaCodecBufferInfo> frameInfos;
         AMediaCodecBufferInfo info;
@@ -106,11 +91,9 @@
             status = extractor->getFrameSample(info);
             if (status || !info.size) break;
             // copy the meta data and buffer to be passed to muxer
-            if (inputBufferOffset + info.size > kMaxBufferSize) {
-                cout << "[   WARN   ] Test Skipped. Memory allocated not sufficient\n";
-                free(inputBuffer);
-                return;
-            }
+            ASSERT_LE(inputBufferOffset + info.size, kMaxBufferSize)
+                    << "Memory allocated not sufficient";
+
             memcpy(inputBuffer + inputBufferOffset, extractor->getFrameBuf(), info.size);
             info.offset = inputBufferOffset;
             frameInfos.push_back(info);
@@ -119,24 +102,18 @@
 
         string outputFileName = OUTPUT_FILE_NAME;
         FILE *outputFp = fopen(outputFileName.c_str(), "w+b");
-        if (!outputFp) {
-            cout << "[   WARN   ] Test Skipped. Unable to open output file for writing \n";
-            return;
-        }
+        ASSERT_NE(outputFp, nullptr)
+                << "Unable to open output file" << outputFileName << " for writing";
+
         int32_t fd = fileno(outputFp);
         status = muxerObj->initMuxer(fd, outputFormat);
-        if (status != 0) {
-            cout << "[   WARN   ] Test Skipped. initMuxer failed\n";
-            return;
-        }
+        ASSERT_EQ(status, 0) << "initMuxer failed";
 
         status = muxerObj->mux(inputBuffer, frameInfos);
-        if (status != 0) {
-            cout << "[   WARN   ] Test Skipped. Mux failed \n";
-            return;
-        }
+        ASSERT_EQ(status, 0) << "Mux failed";
+
         muxerObj->deInitMuxer();
-        muxerObj->dumpStatistics(GetParam().first + "." + fmt.c_str());
+        muxerObj->dumpStatistics(GetParam().first + "." + fmt.c_str(), fmt, gEnv->getStatsFile());
         free(inputBuffer);
         fclose(outputFp);
         muxerObj->resetMuxer();
@@ -159,7 +136,7 @@
                           make_pair("crowd_1920x1080_25fps_6700kbps_h264.ts", "3gpp"),
                           make_pair("crowd_1920x1080_25fps_4000kbps_h265.mkv", "3gpp"),
                           make_pair("bbb_48000hz_2ch_100kbps_opus_5mins.webm", "ogg"),
-                          make_pair("bbb_44100hz_2ch_80kbps_vorbis_5mins.mp4", "webm"),
+                          make_pair("bbb_44100hz_2ch_80kbps_vorbis_5mins.webm", "webm"),
                           make_pair("bbb_48000hz_2ch_100kbps_opus_5mins.webm", "webm"),
                           make_pair("bbb_44100hz_2ch_128kbps_aac_5mins.mp4", "mp4"),
                           make_pair("bbb_8000hz_1ch_8kbps_amrnb_5mins.3gp", "mp4"),
@@ -174,8 +151,11 @@
     ::testing::InitGoogleTest(&argc, argv);
     int status = gEnv->initFromOptions(argc, argv);
     if (status == 0) {
+        gEnv->setStatsFile("Muxer.csv");
+        status = gEnv->writeStatsHeader();
+        ALOGV("Stats file = %d\n", status);
         status = RUN_ALL_TESTS();
-        ALOGV("Test result = %d\n", status);
+        ALOGV("Muxer Test result = %d\n", status);
     }
     return status;
 }
diff --git a/media/utils/Android.bp b/media/utils/Android.bp
index 63437da..5047b19 100644
--- a/media/utils/Android.bp
+++ b/media/utils/Android.bp
@@ -30,6 +30,7 @@
     ],
     shared_libs: [
         "libbinder",
+        "libcutils",
         "liblog",
         "libutils",
         "libhidlbase",
@@ -50,6 +51,10 @@
         "libmedia_headers",
     ],
 
+    include_dirs: [
+        // For DEBUGGER_SIGNAL
+        "system/core/debuggerd/include",
+    ],
     local_include_dirs: ["include"],
     export_include_dirs: ["include"],
 }
diff --git a/media/utils/ProcessInfo.cpp b/media/utils/ProcessInfo.cpp
index 27f1a79..113e4a7 100644
--- a/media/utils/ProcessInfo.cpp
+++ b/media/utils/ProcessInfo.cpp
@@ -23,6 +23,7 @@
 #include <binder/IPCThreadState.h>
 #include <binder/IProcessInfoService.h>
 #include <binder/IServiceManager.h>
+#include <private/android_filesystem_config.h>
 
 namespace android {
 
@@ -55,8 +56,9 @@
 
 bool ProcessInfo::isValidPid(int pid) {
     int callingPid = IPCThreadState::self()->getCallingPid();
+    int callingUid = IPCThreadState::self()->getCallingUid();
     // Trust it if this is called from the same process otherwise pid has to match the calling pid.
-    return (callingPid == getpid()) || (callingPid == pid);
+    return (callingPid == getpid()) || (callingPid == pid) || (callingUid == AID_MEDIA);
 }
 
 ProcessInfo::~ProcessInfo() {}
diff --git a/media/utils/ServiceUtilities.cpp b/media/utils/ServiceUtilities.cpp
index db13903..a661470 100644
--- a/media/utils/ServiceUtilities.cpp
+++ b/media/utils/ServiceUtilities.cpp
@@ -63,7 +63,10 @@
         uid_t uid, bool start) {
     // Okay to not track in app ops as audio server is us and if
     // device is rooted security model is considered compromised.
-    if (isAudioServerOrRootUid(uid)) return true;
+    // system_server loses its RECORD_AUDIO permission when a secondary
+    // user is active, but it is a core system service so let it through.
+    // TODO(b/141210120): UserManager.DISALLOW_RECORD_AUDIO should not affect system user 0
+    if (isAudioServerOrSystemServerOrRootUid(uid)) return true;
 
     // We specify a pid and uid here as mediaserver (aka MediaRecorder or StageFrightRecorder)
     // may open a record track on behalf of a client.  Note that pid may be a tid.
@@ -171,12 +174,19 @@
 }
 
 bool modifyDefaultAudioEffectsAllowed() {
+    return modifyDefaultAudioEffectsAllowed(
+        IPCThreadState::self()->getCallingPid(), IPCThreadState::self()->getCallingUid());
+}
+
+bool modifyDefaultAudioEffectsAllowed(pid_t pid, uid_t uid) {
+    if (isAudioServerUid(IPCThreadState::self()->getCallingUid())) return true;
+
     static const String16 sModifyDefaultAudioEffectsAllowed(
             "android.permission.MODIFY_DEFAULT_AUDIO_EFFECTS");
     // IMPORTANT: Use PermissionCache - not a runtime permission and may not change.
-    bool ok = PermissionCache::checkCallingPermission(sModifyDefaultAudioEffectsAllowed);
-
-    if (!ok) ALOGE("android.permission.MODIFY_DEFAULT_AUDIO_EFFECTS");
+    bool ok = PermissionCache::checkPermission(sModifyDefaultAudioEffectsAllowed, pid, uid);
+    ALOGE_IF(!ok, "%s(): android.permission.MODIFY_DEFAULT_AUDIO_EFFECTS denied for uid %d",
+            __func__, uid);
     return ok;
 }
 
diff --git a/media/utils/TimeCheck.cpp b/media/utils/TimeCheck.cpp
index 265a232..59d74de 100644
--- a/media/utils/TimeCheck.cpp
+++ b/media/utils/TimeCheck.cpp
@@ -14,13 +14,50 @@
  * limitations under the License.
  */
 
+#define LOG_TAG "TimeCheck"
 
 #include <utils/Log.h>
 #include <mediautils/TimeCheck.h>
 #include <mediautils/EventLog.h>
+#include "debuggerd/handler.h"
 
 namespace android {
 
+// Audio HAL server pids vector used to generate audio HAL processes tombstone
+// when audioserver watchdog triggers.
+// We use a lockless storage to avoid potential deadlocks in the context of watchdog
+// trigger.
+// Protection again simultaneous writes is not needed given one update takes place
+// during AudioFlinger construction and other comes necessarily later once the IAudioFlinger
+// interface is available.
+// The use of an atomic index just guaranties that current vector is fully initialized
+// when read.
+/* static */
+void TimeCheck::accessAudioHalPids(std::vector<pid_t>* pids, bool update) {
+    static constexpr int kNumAudioHalPidsVectors = 3;
+    static std::vector<pid_t> audioHalPids[kNumAudioHalPidsVectors];
+    static std::atomic<int> curAudioHalPids = 0;
+
+    if (update) {
+        audioHalPids[(curAudioHalPids + 1) % kNumAudioHalPidsVectors] = *pids;
+        curAudioHalPids++;
+    } else {
+        *pids = audioHalPids[curAudioHalPids];
+    }
+}
+
+/* static */
+void TimeCheck::setAudioHalPids(const std::vector<pid_t>& pids) {
+    accessAudioHalPids(&(const_cast<std::vector<pid_t>&>(pids)), true);
+}
+
+/* static */
+std::vector<pid_t> TimeCheck::getAudioHalPids() {
+    std::vector<pid_t> pids;
+    accessAudioHalPids(&pids, false);
+    return pids;
+}
+
 /* static */
 sp<TimeCheck::TimeCheckThread> TimeCheck::getTimeCheckThread()
 {
@@ -63,7 +100,6 @@
 bool TimeCheck::TimeCheckThread::threadLoop()
 {
     status_t status = TIMED_OUT;
-    const char *tag;
     {
         AutoMutex _l(mMutex);
 
@@ -72,6 +108,7 @@
         }
 
         nsecs_t endTimeNs = INT64_MAX;
+        const char *tag = "<unspecified>";
         // KeyedVector mMonitorRequests is ordered so take first entry as next timeout
         if (mMonitorRequests.size() != 0) {
             endTimeNs = mMonitorRequests.keyAt(0);
@@ -82,10 +119,22 @@
         if (waitTimeNs > 0) {
             status = mCond.waitRelative(mMutex, waitTimeNs);
         }
-    }
-    if (status != NO_ERROR) {
-        LOG_EVENT_STRING(LOGTAG_AUDIO_BINDER_TIMEOUT, tag);
-        LOG_ALWAYS_FATAL("TimeCheck timeout for %s", tag);
+        if (status != NO_ERROR) {
+            // Generate audio HAL processes tombstones and allow time to complete
+            // before forcing restart
+            std::vector<pid_t> pids = getAudioHalPids();
+            if (pids.size() != 0) {
+                for (const auto& pid : pids) {
+                    ALOGI("requesting tombstone for pid: %d", pid);
+                    sigqueue(pid, DEBUGGER_SIGNAL, {.sival_int = 0});
+                }
+                sleep(1);
+            } else {
+                ALOGI("No HAL process pid available, skipping tombstones");
+            }
+            LOG_EVENT_STRING(LOGTAG_AUDIO_BINDER_TIMEOUT, tag);
+            LOG_ALWAYS_FATAL("TimeCheck timeout for %s", tag);
+        }
     }
     return true;
 }
diff --git a/media/utils/include/mediautils/ServiceUtilities.h b/media/utils/include/mediautils/ServiceUtilities.h
index 2a6e609..f5768bd 100644
--- a/media/utils/include/mediautils/ServiceUtilities.h
+++ b/media/utils/include/mediautils/ServiceUtilities.h
@@ -58,6 +58,12 @@
     return multiuser_get_app_id(uid) == AID_SYSTEM || uid == AID_AUDIOSERVER;
 }
 
+// used for calls that should come from system_server or audio_server and
+// include AID_ROOT for command-line tests.
+static inline bool isAudioServerOrSystemServerOrRootUid(uid_t uid) {
+    return multiuser_get_app_id(uid) == AID_SYSTEM || uid == AID_AUDIOSERVER || uid == AID_ROOT;
+}
+
 // Mediaserver may forward the client PID and UID as part of a binder interface call;
 // otherwise the calling UID must be equal to the client UID.
 static inline bool isAudioServerOrMediaServerUid(uid_t uid) {
@@ -79,6 +85,7 @@
 bool settingsAllowed();
 bool modifyAudioRoutingAllowed();
 bool modifyDefaultAudioEffectsAllowed();
+bool modifyDefaultAudioEffectsAllowed(pid_t pid, uid_t uid);
 bool dumpAllowed();
 bool modifyPhoneStateAllowed(pid_t pid, uid_t uid);
 bool bypassInterruptionPolicyAllowed(pid_t pid, uid_t uid);
diff --git a/media/utils/include/mediautils/TimeCheck.h b/media/utils/include/mediautils/TimeCheck.h
index 6c5f656..5ba6d7c 100644
--- a/media/utils/include/mediautils/TimeCheck.h
+++ b/media/utils/include/mediautils/TimeCheck.h
@@ -20,7 +20,7 @@
 
 #include <utils/KeyedVector.h>
 #include <utils/Thread.h>
-
+#include <vector>
 
 namespace android {
 
@@ -35,6 +35,8 @@
 
             TimeCheck(const char *tag, uint32_t timeoutMs = kDefaultTimeOutMs);
             ~TimeCheck();
+    static  void setAudioHalPids(const std::vector<pid_t>& pids);
+    static  std::vector<pid_t> getAudioHalPids();
 
 private:
 
@@ -63,6 +65,7 @@
     };
 
     static sp<TimeCheckThread> getTimeCheckThread();
+    static void accessAudioHalPids(std::vector<pid_t>* pids, bool update);
 
     const           nsecs_t mEndTimeNs;
 };
diff --git a/services/audioflinger/Android.bp b/services/audioflinger/Android.bp
index 96ad54b..c58360d 100644
--- a/services/audioflinger/Android.bp
+++ b/services/audioflinger/Android.bp
@@ -9,6 +9,7 @@
         "AudioStreamOut.cpp",
         "AudioWatchdog.cpp",
         "BufLog.cpp",
+        "DeviceEffectManager.cpp",
         "Effects.cpp",
         "FastCapture.cpp",
         "FastCaptureDumpState.cpp",
@@ -34,6 +35,7 @@
     ],
 
     shared_libs: [
+        "libaudiofoundation",
         "libaudiohal",
         "libaudioprocessing",
         "libaudiospdif",
@@ -60,6 +62,10 @@
         "libsndfile",
     ],
 
+    header_libs: [
+        "libmedia_headers",
+    ],
+
     cflags: [
         "-DSTATE_QUEUE_INSTANTIATIONS=\"StateQueueInstantiations.cpp\"",
         "-fvisibility=hidden",
diff --git a/services/audioflinger/AudioFlinger.cpp b/services/audioflinger/AudioFlinger.cpp
index 9b0872e..474313f 100644
--- a/services/audioflinger/AudioFlinger.cpp
+++ b/services/audioflinger/AudioFlinger.cpp
@@ -19,6 +19,9 @@
 #define LOG_TAG "AudioFlinger"
 //#define LOG_NDEBUG 0
 
+// Define AUDIO_ARRAYS_STATIC_CHECK to check all audio arrays are correct
+#define AUDIO_ARRAYS_STATIC_CHECK 1
+
 #include "Configuration.h"
 #include <dirent.h>
 #include <math.h>
@@ -26,6 +29,7 @@
 #include <string>
 #include <sys/time.h>
 #include <sys/resource.h>
+#include <thread>
 
 #include <android/os/IExternalVibratorService.h>
 #include <binder/IPCThreadState.h>
@@ -67,6 +71,7 @@
 #include <media/nbaio/PipeReader.h>
 #include <mediautils/BatteryNotifier.h>
 #include <mediautils/ServiceUtilities.h>
+#include <mediautils/TimeCheck.h>
 #include <private/android_filesystem_config.h>
 
 //#define BUFLOG_NDEBUG 0
@@ -129,7 +134,7 @@
 
 static sp<os::IExternalVibratorService> getExternalVibratorService() {
     if (sExternalVibratorService == 0) {
-        sp <IBinder> binder = defaultServiceManager()->getService(
+        sp<IBinder> binder = defaultServiceManager()->getService(
             String16("external_vibrator_service"));
         if (binder != 0) {
             sExternalVibratorService =
@@ -139,6 +144,19 @@
     return sExternalVibratorService;
 }
 
+class DevicesFactoryHalCallbackImpl : public DevicesFactoryHalCallback {
+  public:
+    void onNewDevicesAvailable() override {
+        // Start a detached thread to execute notification in parallel.
+        // This is done to prevent mutual blocking of audio_flinger and
+        // audio_policy services during system initialization.
+        std::thread notifier([]() {
+            AudioSystem::onNewAudioModulesAvailable();
+        });
+        notifier.detach();
+    }
+};
+
 // ----------------------------------------------------------------------------
 
 std::string formatToString(audio_format_t format) {
@@ -166,6 +184,7 @@
       mClientSharedHeapSize(kMinimumClientSharedHeapSizeBytes),
       mGlobalEffectEnableTime(0),
       mPatchPanel(this),
+      mDeviceEffectManager(this),
       mSystemReady(false)
 {
     // unsigned instead of audio_unique_id_use_t, because ++ operator is unavailable for enum
@@ -190,6 +209,9 @@
     mEffectsFactoryHal = EffectsFactoryHalInterface::create();
 
     mMediaLogNotifier->run("MediaLogNotifier");
+    std::vector<pid_t> halPids;
+    mDevicesFactoryHal->getHalPids(&halPids);
+    TimeCheck::setAudioHalPids(halPids);
 }
 
 void AudioFlinger::onFirstRef()
@@ -213,6 +235,14 @@
     mMode = AUDIO_MODE_NORMAL;
 
     gAudioFlinger = this;
+
+    mDevicesFactoryHalCallback = new DevicesFactoryHalCallbackImpl;
+    mDevicesFactoryHal->setCallbackOnce(mDevicesFactoryHalCallback);
+}
+
+status_t AudioFlinger::setAudioHalPids(const std::vector<pid_t>& pids) {
+  TimeCheck::setAudioHalPids(pids);
+  return NO_ERROR;
 }
 
 AudioFlinger::~AudioFlinger()
@@ -370,6 +400,26 @@
     }
 }
 
+status_t AudioFlinger::addEffectToHal(audio_port_handle_t deviceId,
+        audio_module_handle_t hwModuleId, sp<EffectHalInterface> effect) {
+    AutoMutex lock(mHardwareLock);
+    AudioHwDevice *audioHwDevice = mAudioHwDevs.valueFor(hwModuleId);
+    if (audioHwDevice == nullptr) {
+        return NO_INIT;
+    }
+    return audioHwDevice->hwDevice()->addDeviceEffect(deviceId, effect);
+}
+
+status_t AudioFlinger::removeEffectFromHal(audio_port_handle_t deviceId,
+        audio_module_handle_t hwModuleId, sp<EffectHalInterface> effect) {
+    AutoMutex lock(mHardwareLock);
+    AudioHwDevice *audioHwDevice = mAudioHwDevs.valueFor(hwModuleId);
+    if (audioHwDevice == nullptr) {
+        return NO_INIT;
+    }
+    return audioHwDevice->hwDevice()->removeDeviceEffect(deviceId, effect);
+}
+
 static const char * const audio_interfaces[] = {
     AUDIO_HARDWARE_MODULE_ID_PRIMARY,
     AUDIO_HARDWARE_MODULE_ID_A2DP,
@@ -378,10 +428,11 @@
 
 AudioHwDevice* AudioFlinger::findSuitableHwDev_l(
         audio_module_handle_t module,
-        audio_devices_t devices)
+        audio_devices_t deviceType)
 {
     // if module is 0, the request comes from an old policy manager and we should load
     // well known modules
+    AutoMutex lock(mHardwareLock);
     if (module == 0) {
         ALOGW("findSuitableHwDev_l() loading well know audio hw modules");
         for (size_t i = 0; i < arraysize(audio_interfaces); i++) {
@@ -393,7 +444,7 @@
             sp<DeviceHalInterface> dev = audioHwDevice->hwDevice();
             uint32_t supportedDevices;
             if (dev->getSupportedDevices(&supportedDevices) == OK &&
-                    (supportedDevices & devices) == devices) {
+                    (supportedDevices & deviceType) == deviceType) {
                 return audioHwDevice;
             }
         }
@@ -546,6 +597,8 @@
 
         mPatchPanel.dump(fd);
 
+        mDeviceEffectManager.dump(fd);
+
         // dump external setParameters
         auto dumpLogger = [fd](SimpleLog& logger, const char* name) {
             dprintf(fd, "\n%s setParameters:\n", name);
@@ -1019,17 +1072,18 @@
     mMasterVolume = value;
 
     // Set master volume in the HALs which support it.
-    for (size_t i = 0; i < mAudioHwDevs.size(); i++) {
+    {
         AutoMutex lock(mHardwareLock);
-        AudioHwDevice *dev = mAudioHwDevs.valueAt(i);
+        for (size_t i = 0; i < mAudioHwDevs.size(); i++) {
+            AudioHwDevice *dev = mAudioHwDevs.valueAt(i);
 
-        mHardwareStatus = AUDIO_HW_SET_MASTER_VOLUME;
-        if (dev->canSetMasterVolume()) {
-            dev->hwDevice()->setMasterVolume(value);
+            mHardwareStatus = AUDIO_HW_SET_MASTER_VOLUME;
+            if (dev->canSetMasterVolume()) {
+                dev->hwDevice()->setMasterVolume(value);
+            }
+            mHardwareStatus = AUDIO_HW_IDLE;
         }
-        mHardwareStatus = AUDIO_HW_IDLE;
     }
-
     // Now set the master volume in each playback thread.  Playback threads
     // assigned to HALs which do not have master volume support will apply
     // master volume during the mix operation.  Threads with HALs which do
@@ -1096,6 +1150,9 @@
 
     { // scope for the lock
         AutoMutex lock(mHardwareLock);
+        if (mPrimaryHardwareDev == nullptr) {
+            return INVALID_OPERATION;
+        }
         sp<DeviceHalInterface> dev = mPrimaryHardwareDev->hwDevice();
         mHardwareStatus = AUDIO_HW_SET_MODE;
         ret = dev->setMode(mode);
@@ -1125,15 +1182,24 @@
     }
 
     AutoMutex lock(mHardwareLock);
+    if (mPrimaryHardwareDev == nullptr) {
+        return INVALID_OPERATION;
+    }
+    sp<DeviceHalInterface> primaryDev = mPrimaryHardwareDev->hwDevice();
+    if (primaryDev == nullptr) {
+        ALOGW("%s: no primary HAL device", __func__);
+        return INVALID_OPERATION;
+    }
     mHardwareStatus = AUDIO_HW_SET_MIC_MUTE;
+    ret = primaryDev->setMicMute(state);
     for (size_t i = 0; i < mAudioHwDevs.size(); i++) {
         sp<DeviceHalInterface> dev = mAudioHwDevs.valueAt(i)->hwDevice();
-        status_t result = dev->setMicMute(state);
-        if (result != NO_ERROR) {
-            ret = result;
+        if (dev != primaryDev) {
+            (void)dev->setMicMute(state);
         }
     }
     mHardwareStatus = AUDIO_HW_IDLE;
+    ALOGW_IF(ret != NO_ERROR, "%s: error %d setting state to HAL", __func__, ret);
     return ret;
 }
 
@@ -1143,20 +1209,21 @@
     if (ret != NO_ERROR) {
         return false;
     }
-    bool mute = true;
-    bool state = AUDIO_MODE_INVALID;
     AutoMutex lock(mHardwareLock);
-    mHardwareStatus = AUDIO_HW_GET_MIC_MUTE;
-    for (size_t i = 0; i < mAudioHwDevs.size(); i++) {
-        sp<DeviceHalInterface> dev = mAudioHwDevs.valueAt(i)->hwDevice();
-        status_t result = dev->getMicMute(&state);
-        if (result == NO_ERROR) {
-            mute = mute && state;
-        }
+    if (mPrimaryHardwareDev == nullptr) {
+        return false;
     }
+    sp<DeviceHalInterface> primaryDev = mPrimaryHardwareDev->hwDevice();
+    if (primaryDev == nullptr) {
+        ALOGW("%s: no primary HAL device", __func__);
+        return false;
+    }
+    bool state;
+    mHardwareStatus = AUDIO_HW_GET_MIC_MUTE;
+    ret = primaryDev->getMicMute(&state);
     mHardwareStatus = AUDIO_HW_IDLE;
-
-    return mute;
+    ALOGE_IF(ret != NO_ERROR, "%s: error %d getting state from HAL", __func__, ret);
+    return (ret == NO_ERROR) && state;
 }
 
 void AudioFlinger::setRecordSilenced(uid_t uid, bool silenced)
@@ -1188,15 +1255,17 @@
     mMasterMute = muted;
 
     // Set master mute in the HALs which support it.
-    for (size_t i = 0; i < mAudioHwDevs.size(); i++) {
+    {
         AutoMutex lock(mHardwareLock);
-        AudioHwDevice *dev = mAudioHwDevs.valueAt(i);
+        for (size_t i = 0; i < mAudioHwDevs.size(); i++) {
+            AudioHwDevice *dev = mAudioHwDevs.valueAt(i);
 
-        mHardwareStatus = AUDIO_HW_SET_MASTER_MUTE;
-        if (dev->canSetMasterMute()) {
-            dev->hwDevice()->setMasterMute(muted);
+            mHardwareStatus = AUDIO_HW_SET_MASTER_MUTE;
+            if (dev->canSetMasterMute()) {
+                dev->hwDevice()->setMasterMute(muted);
+            }
+            mHardwareStatus = AUDIO_HW_IDLE;
         }
-        mHardwareStatus = AUDIO_HW_IDLE;
     }
 
     // Now set the master mute in each playback thread.  Playback threads
@@ -1354,6 +1423,13 @@
     }
 }
 
+void AudioFlinger::updateOutDevicesForRecordThreads_l(const DeviceDescriptorBaseVector& devices)
+{
+    for (size_t i = 0; i < mRecordThreads.size(); i++) {
+        mRecordThreads.valueAt(i)->updateOutDevices(devices);
+    }
+}
+
 // forwardAudioHwSyncToDownstreamPatches_l() must be called with AudioFlinger::mLock held
 void AudioFlinger::forwardParametersToDownstreamPatches_l(
         audio_io_handle_t upStream, const String8& keyValuePairs,
@@ -1520,16 +1596,13 @@
     if (ioHandle == AUDIO_IO_HANDLE_NONE) {
         String8 out_s8;
 
+        AutoMutex lock(mHardwareLock);
         for (size_t i = 0; i < mAudioHwDevs.size(); i++) {
             String8 s;
-            status_t result;
-            {
-            AutoMutex lock(mHardwareLock);
             mHardwareStatus = AUDIO_HW_GET_PARAMETER;
             sp<DeviceHalInterface> dev = mAudioHwDevs.valueAt(i)->hwDevice();
-            result = dev->getParameters(keys, &s);
+            status_t result = dev->getParameters(keys, &s);
             mHardwareStatus = AUDIO_HW_IDLE;
-            }
             if (result == OK) out_s8 += s;
         }
         return out_s8;
@@ -1562,6 +1635,9 @@
     }
 
     AutoMutex lock(mHardwareLock);
+    if (mPrimaryHardwareDev == nullptr) {
+        return 0;
+    }
     mHardwareStatus = AUDIO_HW_GET_INPUT_BUFFER_SIZE;
     audio_config_t config, proposed;
     memset(&proposed, 0, sizeof(proposed));
@@ -1570,7 +1646,7 @@
     proposed.format = format;
 
     sp<DeviceHalInterface> dev = mPrimaryHardwareDev->hwDevice();
-    size_t frames;
+    size_t frames = 0;
     for (;;) {
         // Note: config is currently a const parameter for get_input_buffer_size()
         // but we use a copy from proposed in case config changes from the call.
@@ -1623,6 +1699,9 @@
     }
 
     AutoMutex lock(mHardwareLock);
+    if (mPrimaryHardwareDev == nullptr) {
+        return INVALID_OPERATION;
+    }
     sp<DeviceHalInterface> dev = mPrimaryHardwareDev->hwDevice();
     mHardwareStatus = AUDIO_HW_SET_VOICE_VOLUME;
     ret = dev->setVoiceVolume(value);
@@ -1960,7 +2039,8 @@
                                                   &output.notificationFrameCount,
                                                   callingPid, clientUid, &output.flags,
                                                   input.clientInfo.clientTid,
-                                                  &lStatus, portId);
+                                                  &lStatus, portId,
+                                                  input.opPackageName);
         LOG_ALWAYS_FATAL_IF((lStatus == NO_ERROR) && (recordTrack == 0));
 
         // lStatus == BAD_TYPE means FAST flag was rejected: request a new input from
@@ -2026,10 +2106,11 @@
         return AUDIO_MODULE_HANDLE_NONE;
     }
     Mutex::Autolock _l(mLock);
+    AutoMutex lock(mHardwareLock);
     return loadHwModule_l(name);
 }
 
-// loadHwModule_l() must be called with AudioFlinger::mLock held
+// loadHwModule_l() must be called with AudioFlinger::mLock and AudioFlinger::mHardwareLock held
 audio_module_handle_t AudioFlinger::loadHwModule_l(const char *name)
 {
     for (size_t i = 0; i < mAudioHwDevs.size(); i++) {
@@ -2061,44 +2142,49 @@
     // master mute and volume settings.
 
     AudioHwDevice::Flags flags = static_cast<AudioHwDevice::Flags>(0);
-    {  // scope for auto-lock pattern
-        AutoMutex lock(mHardwareLock);
-
-        if (0 == mAudioHwDevs.size()) {
-            mHardwareStatus = AUDIO_HW_GET_MASTER_VOLUME;
-            float mv;
-            if (OK == dev->getMasterVolume(&mv)) {
-                mMasterVolume = mv;
-            }
-
-            mHardwareStatus = AUDIO_HW_GET_MASTER_MUTE;
-            bool mm;
-            if (OK == dev->getMasterMute(&mm)) {
-                mMasterMute = mm;
-            }
+    if (0 == mAudioHwDevs.size()) {
+        mHardwareStatus = AUDIO_HW_GET_MASTER_VOLUME;
+        float mv;
+        if (OK == dev->getMasterVolume(&mv)) {
+            mMasterVolume = mv;
         }
 
-        mHardwareStatus = AUDIO_HW_SET_MASTER_VOLUME;
-        if (OK == dev->setMasterVolume(mMasterVolume)) {
-            flags = static_cast<AudioHwDevice::Flags>(flags |
-                    AudioHwDevice::AHWD_CAN_SET_MASTER_VOLUME);
+        mHardwareStatus = AUDIO_HW_GET_MASTER_MUTE;
+        bool mm;
+        if (OK == dev->getMasterMute(&mm)) {
+            mMasterMute = mm;
         }
-
-        mHardwareStatus = AUDIO_HW_SET_MASTER_MUTE;
-        if (OK == dev->setMasterMute(mMasterMute)) {
-            flags = static_cast<AudioHwDevice::Flags>(flags |
-                    AudioHwDevice::AHWD_CAN_SET_MASTER_MUTE);
-        }
-
-        mHardwareStatus = AUDIO_HW_IDLE;
     }
+
+    mHardwareStatus = AUDIO_HW_SET_MASTER_VOLUME;
+    if (OK == dev->setMasterVolume(mMasterVolume)) {
+        flags = static_cast<AudioHwDevice::Flags>(flags |
+                AudioHwDevice::AHWD_CAN_SET_MASTER_VOLUME);
+    }
+
+    mHardwareStatus = AUDIO_HW_SET_MASTER_MUTE;
+    if (OK == dev->setMasterMute(mMasterMute)) {
+        flags = static_cast<AudioHwDevice::Flags>(flags |
+                AudioHwDevice::AHWD_CAN_SET_MASTER_MUTE);
+    }
+
+    mHardwareStatus = AUDIO_HW_IDLE;
+
     if (strcmp(name, AUDIO_HARDWARE_MODULE_ID_MSD) == 0) {
         // An MSD module is inserted before hardware modules in order to mix encoded streams.
         flags = static_cast<AudioHwDevice::Flags>(flags | AudioHwDevice::AHWD_IS_INSERT);
     }
 
     audio_module_handle_t handle = (audio_module_handle_t) nextUniqueId(AUDIO_UNIQUE_ID_USE_MODULE);
-    mAudioHwDevs.add(handle, new AudioHwDevice(handle, name, dev, flags));
+    AudioHwDevice *audioDevice = new AudioHwDevice(handle, name, dev, flags);
+    if (strcmp(name, AUDIO_HARDWARE_MODULE_ID_PRIMARY) == 0) {
+        mPrimaryHardwareDev = audioDevice;
+        mHardwareStatus = AUDIO_HW_SET_MODE;
+        mPrimaryHardwareDev->hwDevice()->setMode(mMode);
+        mHardwareStatus = AUDIO_HW_IDLE;
+    }
+
+    mAudioHwDevs.add(handle, audioDevice);
 
     ALOGI("loadHwModule() Loaded %s audio interface, handle %d", name, handle);
 
@@ -2184,6 +2270,7 @@
     }
 
     Mutex::Autolock _l(mLock);
+    AutoMutex lock(mHardwareLock);
     ssize_t index = mAudioHwDevs.indexOfKey(module);
     if (index < 0) {
         ALOGW("%s() bad hw module %d", __func__, module);
@@ -2205,8 +2292,15 @@
         return mHwAvSyncIds.valueAt(index);
     }
 
-    sp<DeviceHalInterface> dev = mPrimaryHardwareDev->hwDevice();
-    if (dev == NULL) {
+    sp<DeviceHalInterface> dev;
+    {
+        AutoMutex lock(mHardwareLock);
+        if (mPrimaryHardwareDev == nullptr) {
+            return AUDIO_HW_SYNC_INVALID;
+        }
+        dev = mPrimaryHardwareDev->hwDevice();
+    }
+    if (dev == nullptr) {
         return AUDIO_HW_SYNC_INVALID;
     }
     String8 reply;
@@ -2274,8 +2368,21 @@
 status_t AudioFlinger::getMicrophones(std::vector<media::MicrophoneInfo> *microphones)
 {
     AutoMutex lock(mHardwareLock);
-    sp<DeviceHalInterface> dev = mPrimaryHardwareDev->hwDevice();
-    status_t status = dev->getMicrophones(microphones);
+    status_t status = INVALID_OPERATION;
+
+    for (size_t i = 0; i < mAudioHwDevs.size(); i++) {
+        std::vector<media::MicrophoneInfo> mics;
+        AudioHwDevice *dev = mAudioHwDevs.valueAt(i);
+        mHardwareStatus = AUDIO_HW_GET_MICROPHONES;
+        status_t devStatus = dev->hwDevice()->getMicrophones(&mics);
+        mHardwareStatus = AUDIO_HW_IDLE;
+        if (devStatus == NO_ERROR) {
+            microphones->insert(microphones->begin(), mics.begin(), mics.end());
+            // report success if at least one HW module supports the function.
+            status = NO_ERROR;
+        }
+    }
+
     return status;
 }
 
@@ -2300,13 +2407,13 @@
 
 
 sp<AudioFlinger::ThreadBase> AudioFlinger::openOutput_l(audio_module_handle_t module,
-                                                            audio_io_handle_t *output,
-                                                            audio_config_t *config,
-                                                            audio_devices_t devices,
-                                                            const String8& address,
-                                                            audio_output_flags_t flags)
+                                                        audio_io_handle_t *output,
+                                                        audio_config_t *config,
+                                                        audio_devices_t deviceType,
+                                                        const String8& address,
+                                                        audio_output_flags_t flags)
 {
-    AudioHwDevice *outHwDev = findSuitableHwDev_l(module, devices);
+    AudioHwDevice *outHwDev = findSuitableHwDev_l(module, deviceType);
     if (outHwDev == NULL) {
         return 0;
     }
@@ -2347,7 +2454,7 @@
     status_t status = outHwDev->openOutputStream(
             &outputStream,
             *output,
-            devices,
+            deviceType,
             flags,
             config,
             address.string());
@@ -2357,8 +2464,7 @@
     if (status == NO_ERROR) {
         if (flags & AUDIO_OUTPUT_FLAG_MMAP_NOIRQ) {
             sp<MmapPlaybackThread> thread =
-                    new MmapPlaybackThread(this, *output, outHwDev, outputStream,
-                                          devices, AUDIO_DEVICE_NONE, mSystemReady);
+                    new MmapPlaybackThread(this, *output, outHwDev, outputStream, mSystemReady);
             mMmapThreads.add(*output, thread);
             ALOGV("openOutput_l() created mmap playback thread: ID %d thread %p",
                   *output, thread.get());
@@ -2366,17 +2472,17 @@
         } else {
             sp<PlaybackThread> thread;
             if (flags & AUDIO_OUTPUT_FLAG_COMPRESS_OFFLOAD) {
-                thread = new OffloadThread(this, outputStream, *output, devices, mSystemReady);
+                thread = new OffloadThread(this, outputStream, *output, mSystemReady);
                 ALOGV("openOutput_l() created offload output: ID %d thread %p",
                       *output, thread.get());
             } else if ((flags & AUDIO_OUTPUT_FLAG_DIRECT)
                     || !isValidPcmSinkFormat(config->format)
                     || !isValidPcmSinkChannelMask(config->channel_mask)) {
-                thread = new DirectOutputThread(this, outputStream, *output, devices, mSystemReady);
+                thread = new DirectOutputThread(this, outputStream, *output, mSystemReady);
                 ALOGV("openOutput_l() created direct output: ID %d thread %p",
                       *output, thread.get());
             } else {
-                thread = new MixerThread(this, outputStream, *output, devices, mSystemReady);
+                thread = new MixerThread(this, outputStream, *output, mSystemReady);
                 ALOGV("openOutput_l() created mixer output: ID %d thread %p",
                       *output, thread.get());
             }
@@ -2392,27 +2498,29 @@
 status_t AudioFlinger::openOutput(audio_module_handle_t module,
                                   audio_io_handle_t *output,
                                   audio_config_t *config,
-                                  audio_devices_t *devices,
-                                  const String8& address,
+                                  const sp<DeviceDescriptorBase>& device,
                                   uint32_t *latencyMs,
                                   audio_output_flags_t flags)
 {
-    ALOGI("openOutput() this %p, module %d Device %#x, SamplingRate %d, Format %#08x, "
+    ALOGI("openOutput() this %p, module %d Device %s, SamplingRate %d, Format %#08x, "
               "Channels %#x, flags %#x",
               this, module,
-              (devices != NULL) ? *devices : 0,
+              device->toString().c_str(),
               config->sample_rate,
               config->format,
               config->channel_mask,
               flags);
 
-    if (devices == NULL || *devices == AUDIO_DEVICE_NONE) {
+    audio_devices_t deviceType = device->type();
+    const String8 address = String8(device->address().c_str());
+
+    if (deviceType == AUDIO_DEVICE_NONE) {
         return BAD_VALUE;
     }
 
     Mutex::Autolock _l(mLock);
 
-    sp<ThreadBase> thread = openOutput_l(module, output, config, *devices, address, flags);
+    sp<ThreadBase> thread = openOutput_l(module, output, config, deviceType, address, flags);
     if (thread != 0) {
         if ((flags & AUDIO_OUTPUT_FLAG_MMAP_NOIRQ) == 0) {
             PlaybackThread *playbackThread = (PlaybackThread *)thread.get();
@@ -2421,12 +2529,13 @@
             // notify client processes of the new output creation
             playbackThread->ioConfigChanged(AUDIO_OUTPUT_OPENED);
 
-            // the first primary output opened designates the primary hw device
-            if ((mPrimaryHardwareDev == NULL) && (flags & AUDIO_OUTPUT_FLAG_PRIMARY)) {
+            // the first primary output opened designates the primary hw device if no HW module
+            // named "primary" was already loaded.
+            AutoMutex lock(mHardwareLock);
+            if ((mPrimaryHardwareDev == nullptr) && (flags & AUDIO_OUTPUT_FLAG_PRIMARY)) {
                 ALOGI("Using module %d as the primary audio interface", module);
                 mPrimaryHardwareDev = playbackThread->getOutput()->audioHwDev;
 
-                AutoMutex lock(mHardwareLock);
                 mHardwareStatus = AUDIO_HW_SET_MODE;
                 mPrimaryHardwareDev->hwDevice()->setMode(mMode);
                 mHardwareStatus = AUDIO_HW_IDLE;
@@ -2682,9 +2791,7 @@
         AudioStreamIn *inputStream = new AudioStreamIn(inHwDev, inStream, flags);
         if ((flags & AUDIO_INPUT_FLAG_MMAP_NOIRQ) != 0) {
             sp<MmapCaptureThread> thread =
-                    new MmapCaptureThread(this, *input,
-                                          inHwDev, inputStream,
-                                          primaryOutputDevice_l(), devices, mSystemReady);
+                    new MmapCaptureThread(this, *input, inHwDev, inputStream, mSystemReady);
             mMmapThreads.add(*input, thread);
             ALOGV("openInput_l() created mmap capture thread: ID %d thread %p", *input,
                     thread.get());
@@ -2693,13 +2800,7 @@
             // Start record thread
             // RecordThread requires both input and output device indication to forward to audio
             // pre processing modules
-            sp<RecordThread> thread = new RecordThread(this,
-                                      inputStream,
-                                      *input,
-                                      primaryOutputDevice_l(),
-                                      devices,
-                                      mSystemReady
-                                      );
+            sp<RecordThread> thread = new RecordThread(this, inputStream, *input, mSystemReady);
             mRecordThreads.add(*input, thread);
             ALOGV("openInput_l() created record thread: ID %d thread %p", *input, thread.get());
             return thread;
@@ -2931,7 +3032,7 @@
         Mutex::Autolock _l(t->mLock);
         for (size_t j = 0; j < t->mEffectChains.size(); j++) {
             sp<EffectChain> ec = t->mEffectChains[j];
-            if (ec->sessionId() > AUDIO_SESSION_OUTPUT_MIX) {
+            if (!audio_is_global_session(ec->sessionId())) {
                 chains.push(ec);
             }
         }
@@ -2958,7 +3059,7 @@
     for (size_t i = 0; i < chains.size(); i++) {
         sp<EffectChain> ec = chains[i];
         int sessionid = ec->sessionId();
-        sp<ThreadBase> t = ec->mThread.promote();
+        sp<ThreadBase> t = ec->thread().promote();
         if (t == 0) {
             continue;
         }
@@ -2981,7 +3082,7 @@
                 effect->unPin();
                 t->removeEffect_l(effect, /*release*/ true);
                 if (effect->purgeHandles()) {
-                    t->checkSuspendOnEffectEnabled_l(effect, false, effect->sessionId());
+                    effect->checkSuspendOnEffectEnabled(false, true /*threadLocked*/);
                 }
                 removedEffects.push_back(effect);
             }
@@ -3102,6 +3203,10 @@
 
 AudioFlinger::PlaybackThread *AudioFlinger::primaryPlaybackThread_l() const
 {
+    AutoMutex lock(mHardwareLock);
+    if (mPrimaryHardwareDev == nullptr) {
+        return nullptr;
+    }
     for (size_t i = 0; i < mPlaybackThreads.size(); i++) {
         PlaybackThread *thread = mPlaybackThreads.valueAt(i).get();
         if(thread->isDuplicating()) {
@@ -3112,18 +3217,18 @@
             return thread;
         }
     }
-    return NULL;
+    return nullptr;
 }
 
-audio_devices_t AudioFlinger::primaryOutputDevice_l() const
+DeviceTypeSet AudioFlinger::primaryOutputDevice_l() const
 {
     PlaybackThread *thread = primaryPlaybackThread_l();
 
     if (thread == NULL) {
-        return 0;
+        return DeviceTypeSet();
     }
 
-    return thread->outDevice();
+    return thread->outDeviceTypes();
 }
 
 AudioFlinger::PlaybackThread *AudioFlinger::fastPlaybackThread_l() const
@@ -3281,6 +3386,7 @@
         int32_t priority,
         audio_io_handle_t io,
         audio_session_t sessionId,
+        const AudioDeviceTypeAddr& device,
         const String16& opPackageName,
         pid_t pid,
         status_t *status,
@@ -3333,6 +3439,17 @@
             lStatus = BAD_VALUE;
             goto Exit;
         }
+    } else if (sessionId == AUDIO_SESSION_DEVICE) {
+        if (!modifyDefaultAudioEffectsAllowed(pid, callingUid)) {
+            ALOGE("%s: device effect permission denied for uid %d", __func__, callingUid);
+            lStatus = PERMISSION_DENIED;
+            goto Exit;
+        }
+        if (io != AUDIO_IO_HANDLE_NONE) {
+            ALOGE("%s: io handle should not be specified for device effect", __func__);
+            lStatus = BAD_VALUE;
+            goto Exit;
+        }
     } else {
         // general sessionId.
 
@@ -3368,7 +3485,7 @@
         // check recording permission for visualizer
         if ((memcmp(&desc.type, SL_IID_VISUALIZATION, sizeof(effect_uuid_t)) == 0) &&
             // TODO: Do we need to start/stop op - i.e. is there recording being performed?
-            !recordingAllowed(opPackageName, pid, IPCThreadState::self()->getCallingUid())) {
+            !recordingAllowed(opPackageName, pid, callingUid)) {
             lStatus = PERMISSION_DENIED;
             goto Exit;
         }
@@ -3385,6 +3502,23 @@
 
         Mutex::Autolock _l(mLock);
 
+        if (sessionId == AUDIO_SESSION_DEVICE) {
+            sp<Client> client = registerPid(pid);
+            ALOGV("%s device type %d address %s", __func__, device.mType, device.getAddress());
+            handle = mDeviceEffectManager.createEffect_l(
+                    &desc, device, client, effectClient, mPatchPanel.patches_l(),
+                    enabled, &lStatus);
+            if (lStatus != NO_ERROR && lStatus != ALREADY_EXISTS) {
+                // remove local strong reference to Client with mClientLock held
+                Mutex::Autolock _cl(mClientLock);
+                client.clear();
+            } else {
+                // handle must be valid here, but check again to be safe.
+                if (handle.get() != nullptr && id != nullptr) *id = handle->id();
+            }
+            goto Register;
+        }
+
         // If output is not specified try to find a matching audio session ID in one of the
         // output threads.
         // If output is 0 here, sessionId is neither SESSION_OUTPUT_STAGE nor SESSION_OUTPUT_MIX
@@ -3466,7 +3600,7 @@
         sp<Client> client = registerPid(pid);
 
         // create effect on selected output thread
-        bool pinned = (sessionId > AUDIO_SESSION_OUTPUT_MIX) && isSessionAcquired_l(sessionId);
+        bool pinned = !audio_is_global_session(sessionId) && isSessionAcquired_l(sessionId);
         handle = thread->createEffect_l(client, effectClient, priority, sessionId,
                 &desc, enabled, &lStatus, pinned);
         if (lStatus != NO_ERROR && lStatus != ALREADY_EXISTS) {
@@ -3479,9 +3613,10 @@
         }
     }
 
+Register:
     if (lStatus == NO_ERROR || lStatus == ALREADY_EXISTS) {
         // Check CPU and memory usage
-        sp<EffectModule> effect = handle->effect().promote();
+        sp<EffectBase> effect = handle->effect().promote();
         if (effect != nullptr) {
             status_t rStatus = effect->updatePolicyState();
             if (rStatus != NO_ERROR) {
@@ -3591,7 +3726,7 @@
         // if the move request is not received from audio policy manager, the effect must be
         // re-registered with the new strategy and output
         if (dstChain == 0) {
-            dstChain = effect->chain().promote();
+            dstChain = effect->callback()->chain().promote();
             if (dstChain == 0) {
                 ALOGW("moveEffectChain_l() cannot get chain from effect %p", effect.get());
                 status = NO_INIT;
@@ -3641,7 +3776,7 @@
             goto Exit;
         }
 
-        dstChain = effect->chain().promote();
+        dstChain = effect->callback()->chain().promote();
         if (dstChain == 0) {
             thread->addEffect_l(effect);
             status = INVALID_OPERATION;
diff --git a/services/audioflinger/AudioFlinger.h b/services/audioflinger/AudioFlinger.h
index d639f26..e9fb5a1 100644
--- a/services/audioflinger/AudioFlinger.h
+++ b/services/audioflinger/AudioFlinger.h
@@ -65,7 +65,10 @@
 #include <media/audiohal/EffectBufferHalInterface.h>
 #include <media/audiohal/StreamHalInterface.h>
 #include <media/AudioBufferProvider.h>
+#include <media/AudioContainers.h>
+#include <media/AudioDeviceTypeAddr.h>
 #include <media/AudioMixer.h>
+#include <media/DeviceDescriptorBase.h>
 #include <media/ExtendedAudioBufferProvider.h>
 #include <media/LinearMap.h>
 #include <media/VolumeShaper.h>
@@ -100,6 +103,7 @@
 class AudioBuffer;
 class AudioResampler;
 class DeviceHalInterface;
+class DevicesFactoryHalCallback;
 class DevicesFactoryHalInterface;
 class EffectsFactoryHalInterface;
 class FastMixer;
@@ -175,8 +179,7 @@
     virtual status_t openOutput(audio_module_handle_t module,
                                 audio_io_handle_t *output,
                                 audio_config_t *config,
-                                audio_devices_t *devices,
-                                const String8& address,
+                                const sp<DeviceDescriptorBase>& device,
                                 uint32_t *latencyMs,
                                 audio_output_flags_t flags);
 
@@ -230,6 +233,7 @@
                         int32_t priority,
                         audio_io_handle_t io,
                         audio_session_t sessionId,
+                        const AudioDeviceTypeAddr& device,
                         const String16& opPackageName,
                         pid_t pid,
                         status_t *status /*non-NULL*/,
@@ -279,6 +283,8 @@
 
     virtual status_t getMicrophones(std::vector<media::MicrophoneInfo> *microphones);
 
+    virtual status_t setAudioHalPids(const std::vector<pid_t>& pids);
+
     virtual     status_t    onTransact(
                                 uint32_t code,
                                 const Parcel& data,
@@ -303,6 +309,12 @@
 
     static int onExternalVibrationStart(const sp<os::ExternalVibration>& externalVibration);
     static void onExternalVibrationStop(const sp<os::ExternalVibration>& externalVibration);
+
+    status_t addEffectToHal(audio_port_handle_t deviceId,
+            audio_module_handle_t hwModuleId, sp<EffectHalInterface> effect);
+    status_t removeEffectFromHal(audio_port_handle_t deviceId,
+            audio_module_handle_t hwModuleId, sp<EffectHalInterface> effect);
+
 private:
     // FIXME The 400 is temporarily too high until a leak of writers in media.log is fixed.
     static const size_t kLogMemorySize = 400 * 1024;
@@ -372,7 +384,7 @@
     virtual     void        onFirstRef();
 
     AudioHwDevice*          findSuitableHwDev_l(audio_module_handle_t module,
-                                                audio_devices_t devices);
+                                                audio_devices_t deviceType);
 
     // Set kEnableExtendedChannels to true to enable greater than stereo output
     // for the MixerThread and device sink.  Number of channels allowed is
@@ -528,9 +540,14 @@
     class AsyncCallbackThread;
     class Track;
     class RecordTrack;
+    class EffectBase;
     class EffectModule;
     class EffectHandle;
     class EffectChain;
+    class DeviceEffectProxy;
+    class DeviceEffectManager;
+    class PatchPanel;
+    class DeviceEffectManagerCallback;
 
     struct AudioStreamIn;
     struct TeePatch;
@@ -568,9 +585,11 @@
 
 #include "Threads.h"
 
+#include "PatchPanel.h"
+
 #include "Effects.h"
 
-#include "PatchPanel.h"
+#include "DeviceEffectManager.h"
 
     // Find io handle by session id.
     // Preference is given to an io handle with a matching effect chain to session id.
@@ -678,11 +697,11 @@
                                            audio_devices_t outputDevice,
                                            const String8& outputDeviceAddress);
               sp<ThreadBase> openOutput_l(audio_module_handle_t module,
-                                              audio_io_handle_t *output,
-                                              audio_config_t *config,
-                                              audio_devices_t devices,
-                                              const String8& address,
-                                              audio_output_flags_t flags);
+                                          audio_io_handle_t *output,
+                                          audio_config_t *config,
+                                          audio_devices_t deviceType,
+                                          const String8& address,
+                                          audio_output_flags_t flags);
 
               void closeOutputFinish(const sp<PlaybackThread>& thread);
               void closeInputFinish(const sp<RecordThread>& thread);
@@ -717,7 +736,7 @@
 
               // return thread associated with primary hardware device, or NULL
               PlaybackThread *primaryPlaybackThread_l() const;
-              audio_devices_t primaryOutputDevice_l() const;
+              DeviceTypeSet primaryOutputDevice_l() const;
 
               // return the playback thread with smallest HAL buffer size, and prefer fast
               PlaybackThread *fastPlaybackThread_l() const;
@@ -751,6 +770,7 @@
                 std::vector< sp<EffectModule> > purgeStaleEffects_l();
 
                 void broacastParametersToRecordThreads_l(const String8& keyValuePairs);
+                void updateOutDevicesForRecordThreads_l(const DeviceDescriptorBaseVector& devices);
                 void forwardParametersToDownstreamPatches_l(
                         audio_io_handle_t upStream, const String8& keyValuePairs,
                         std::function<bool(const sp<PlaybackThread>&)> useThread = nullptr);
@@ -803,11 +823,13 @@
                 // NOTE: If both mLock and mHardwareLock mutexes must be held,
                 // always take mLock before mHardwareLock
 
-                // These two fields are immutable after onFirstRef(), so no lock needed to access
-                AudioHwDevice*                      mPrimaryHardwareDev; // mAudioHwDevs[0] or NULL
+                // guarded by mHardwareLock
+                AudioHwDevice* mPrimaryHardwareDev;
                 DefaultKeyedVector<audio_module_handle_t, AudioHwDevice*>  mAudioHwDevs;
 
+                // These two fields are immutable after onFirstRef(), so no lock needed to access
                 sp<DevicesFactoryHalInterface> mDevicesFactoryHal;
+                sp<DevicesFactoryHalCallback> mDevicesFactoryHalCallback;
 
     // for dump, indicates which hardware operation is currently in progress (but not stream ops)
     enum hardware_call_state {
@@ -832,6 +854,7 @@
         AUDIO_HW_GET_PARAMETER,         // get_parameters
         AUDIO_HW_SET_MASTER_MUTE,       // set_master_mute
         AUDIO_HW_GET_MASTER_MUTE,       // get_master_mute
+        AUDIO_HW_GET_MICROPHONES,       // getMicrophones
     };
 
     mutable     hardware_call_state                 mHardwareStatus;    // for dump only
@@ -915,6 +938,8 @@
     PatchPanel mPatchPanel;
     sp<EffectsFactoryHalInterface> mEffectsFactoryHal;
 
+    DeviceEffectManager mDeviceEffectManager;
+
     bool       mSystemReady;
 
     SimpleLog  mRejectedSetParameterLog;
diff --git a/services/audioflinger/AudioHwDevice.cpp b/services/audioflinger/AudioHwDevice.cpp
index b109d06..dda164c 100644
--- a/services/audioflinger/AudioHwDevice.cpp
+++ b/services/audioflinger/AudioHwDevice.cpp
@@ -34,7 +34,7 @@
 status_t AudioHwDevice::openOutputStream(
         AudioStreamOut **ppStreamOut,
         audio_io_handle_t handle,
-        audio_devices_t devices,
+        audio_devices_t deviceType,
         audio_output_flags_t flags,
         struct audio_config *config,
         const char *address)
@@ -50,7 +50,7 @@
             config->sample_rate,
             config->format,
             config->channel_mask);
-    status_t status = outputStream->open(handle, devices, config, address);
+    status_t status = outputStream->open(handle, deviceType, config, address);
 
     if (status != NO_ERROR) {
         delete outputStream;
@@ -75,7 +75,7 @@
         if (wrapperNeeded) {
             if (SPDIFEncoder::isFormatSupported(originalConfig.format)) {
                 outputStream = new SpdifStreamOut(this, flags, originalConfig.format);
-                status = outputStream->open(handle, devices, &originalConfig, address);
+                status = outputStream->open(handle, deviceType, &originalConfig, address);
                 if (status != NO_ERROR) {
                     ALOGE("ERROR - openOutputStream(), SPDIF open returned %d",
                         status);
diff --git a/services/audioflinger/AudioHwDevice.h b/services/audioflinger/AudioHwDevice.h
index d4299b0..6709d17 100644
--- a/services/audioflinger/AudioHwDevice.h
+++ b/services/audioflinger/AudioHwDevice.h
@@ -76,7 +76,7 @@
     status_t openOutputStream(
             AudioStreamOut **ppStreamOut,
             audio_io_handle_t handle,
-            audio_devices_t devices,
+            audio_devices_t deviceType,
             audio_output_flags_t flags,
             struct audio_config *config,
             const char *address);
diff --git a/services/audioflinger/AudioStreamOut.cpp b/services/audioflinger/AudioStreamOut.cpp
index a60a5f2..d13cb8f 100644
--- a/services/audioflinger/AudioStreamOut.cpp
+++ b/services/audioflinger/AudioStreamOut.cpp
@@ -118,7 +118,7 @@
 
 status_t AudioStreamOut::open(
         audio_io_handle_t handle,
-        audio_devices_t devices,
+        audio_devices_t deviceType,
         struct audio_config *config,
         const char *address)
 {
@@ -130,7 +130,7 @@
 
     int status = hwDev()->openOutputStream(
             handle,
-            devices,
+            deviceType,
             customFlags,
             config,
             address,
@@ -152,7 +152,7 @@
 
         status = hwDev()->openOutputStream(
                 handle,
-                devices,
+                deviceType,
                 customFlags,
                 &customConfig,
                 address,
diff --git a/services/audioflinger/AudioStreamOut.h b/services/audioflinger/AudioStreamOut.h
index b16b1af..16fbcf2 100644
--- a/services/audioflinger/AudioStreamOut.h
+++ b/services/audioflinger/AudioStreamOut.h
@@ -47,7 +47,7 @@
 
     virtual status_t open(
             audio_io_handle_t handle,
-            audio_devices_t devices,
+            audio_devices_t deviceType,
             struct audio_config *config,
             const char *address);
 
diff --git a/services/audioflinger/DeviceEffectManager.cpp b/services/audioflinger/DeviceEffectManager.cpp
new file mode 100644
index 0000000..87a4c6e
--- /dev/null
+++ b/services/audioflinger/DeviceEffectManager.cpp
@@ -0,0 +1,277 @@
+/*
+**
+** Copyright 2019, The Android Open Source Project
+**
+** Licensed under the Apache License, Version 2.0 (the "License");
+** you may not use this file except in compliance with the License.
+** You may obtain a copy of the License at
+**
+**     http://www.apache.org/licenses/LICENSE-2.0
+**
+** Unless required by applicable law or agreed to in writing, software
+** distributed under the License is distributed on an "AS IS" BASIS,
+** WITHOUT 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 "AudioFlinger::DeviceEffectManager"
+//#define LOG_NDEBUG 0
+
+#include <utils/Log.h>
+#include <audio_utils/primitives.h>
+
+#include "AudioFlinger.h"
+#include <media/audiohal/EffectsFactoryHalInterface.h>
+
+// ----------------------------------------------------------------------------
+
+
+namespace android {
+
+void AudioFlinger::DeviceEffectManager::createAudioPatch(audio_patch_handle_t handle,
+        const PatchPanel::Patch& patch) {
+    ALOGV("%s handle %d mHalHandle %d num sinks %d device sink %08x",
+            __func__, handle, patch.mHalHandle,
+            patch.mAudioPatch.num_sinks,
+            patch.mAudioPatch.num_sinks > 0 ? patch.mAudioPatch.sinks[0].ext.device.type : 0);
+
+    mCommandThread->createAudioPatchCommand(handle, patch);
+}
+
+void AudioFlinger::DeviceEffectManager::onCreateAudioPatch(audio_patch_handle_t handle,
+        const PatchPanel::Patch& patch) {
+    ALOGV("%s handle %d mHalHandle %d device sink %08x",
+            __func__, handle, patch.mHalHandle,
+            patch.mAudioPatch.num_sinks > 0 ? patch.mAudioPatch.sinks[0].ext.device.type : 0);
+    Mutex::Autolock _l(mLock);
+    for (auto& effect : mDeviceEffects) {
+        status_t status = effect.second->onCreatePatch(handle, patch);
+        ALOGV("%s Effect onCreatePatch status %d", __func__, status);
+        ALOGW_IF(status == BAD_VALUE, "%s onCreatePatch error %d", __func__, status);
+    }
+}
+
+void AudioFlinger::DeviceEffectManager::releaseAudioPatch(audio_patch_handle_t handle) {
+    ALOGV("%s", __func__);
+    mCommandThread->releaseAudioPatchCommand(handle);
+}
+
+void AudioFlinger::DeviceEffectManager::onReleaseAudioPatch(audio_patch_handle_t handle) {
+    ALOGV("%s", __func__);
+    Mutex::Autolock _l(mLock);
+    for (auto& effect : mDeviceEffects) {
+        effect.second->onReleasePatch(handle);
+    }
+}
+
+// DeviceEffectManager::createEffect_l() must be called with AudioFlinger::mLock held
+sp<AudioFlinger::EffectHandle> AudioFlinger::DeviceEffectManager::createEffect_l(
+        effect_descriptor_t *descriptor,
+        const AudioDeviceTypeAddr& device,
+        const sp<AudioFlinger::Client>& client,
+        const sp<IEffectClient>& effectClient,
+        const std::map<audio_patch_handle_t, PatchPanel::Patch>& patches,
+        int *enabled,
+        status_t *status) {
+    sp<DeviceEffectProxy> effect;
+    sp<EffectHandle> handle;
+    status_t lStatus;
+
+    lStatus = checkEffectCompatibility(descriptor);
+    if (lStatus != NO_ERROR) {
+       *status = lStatus;
+       return handle;
+    }
+
+    {
+        Mutex::Autolock _l(mLock);
+        auto iter = mDeviceEffects.find(device);
+        if (iter != mDeviceEffects.end()) {
+            effect = iter->second;
+        } else {
+            effect = new DeviceEffectProxy(device, mMyCallback,
+                    descriptor, mAudioFlinger.nextUniqueId(AUDIO_UNIQUE_ID_USE_EFFECT));
+        }
+        // create effect handle and connect it to effect module
+        handle = new EffectHandle(effect, client, effectClient, 0 /*priority*/);
+        lStatus = handle->initCheck();
+        if (lStatus == NO_ERROR) {
+            lStatus = effect->addHandle(handle.get());
+            if (lStatus == NO_ERROR) {
+                effect->init(patches);
+                mDeviceEffects.emplace(device, effect);
+            }
+        }
+    }
+    if (enabled != NULL) {
+        *enabled = (int)effect->isEnabled();
+    }
+    *status = lStatus;
+    return handle;
+}
+
+status_t AudioFlinger::DeviceEffectManager::checkEffectCompatibility(
+        const effect_descriptor_t *desc) {
+
+    if ((desc->flags & EFFECT_FLAG_TYPE_MASK) != EFFECT_FLAG_TYPE_PRE_PROC
+        && (desc->flags & EFFECT_FLAG_TYPE_MASK) != EFFECT_FLAG_TYPE_POST_PROC) {
+        ALOGW("%s() non pre/post processing device effect %s", __func__, desc->name);
+        return BAD_VALUE;
+    }
+
+    return NO_ERROR;
+}
+
+status_t AudioFlinger::DeviceEffectManager::createEffectHal(
+        const effect_uuid_t *pEffectUuid, int32_t sessionId, int32_t deviceId,
+        sp<EffectHalInterface> *effect) {
+    status_t status = NO_INIT;
+    sp<EffectsFactoryHalInterface> effectsFactory = mAudioFlinger.getEffectsFactory();
+    if (effectsFactory != 0) {
+        status = effectsFactory->createEffect(
+                pEffectUuid, sessionId, AUDIO_IO_HANDLE_NONE, deviceId, effect);
+    }
+    return status;
+}
+
+void AudioFlinger::DeviceEffectManager::dump(int fd) {
+    const bool locked = dumpTryLock(mLock);
+    if (!locked) {
+        String8 result("DeviceEffectManager may be deadlocked\n");
+        write(fd, result.string(), result.size());
+    }
+
+    write(fd, "\nDevice Effects:\n", sizeof("\nDevice Effects:\n"));
+    for (const auto& iter : mDeviceEffects) {
+        String8 outStr;
+        outStr.appendFormat("%*sEffect for device %s address %s:\n", 2, "",
+                ::android::toString(iter.first.mType).c_str(), iter.first.getAddress());
+        write(fd, outStr.string(), outStr.size());
+        iter.second->dump(fd, 4);
+    }
+
+    if (locked) {
+        mLock.unlock();
+    }
+}
+
+
+size_t AudioFlinger::DeviceEffectManager::removeEffect(const sp<DeviceEffectProxy>& effect)
+{
+    Mutex::Autolock _l(mLock);
+    mDeviceEffects.erase(effect->device());
+    return mDeviceEffects.size();
+}
+
+bool AudioFlinger::DeviceEffectManagerCallback::disconnectEffectHandle(
+        EffectHandle *handle, bool unpinIfLast) {
+    sp<EffectBase> effectBase = handle->effect().promote();
+    if (effectBase == nullptr) {
+        return false;
+    }
+
+    sp<DeviceEffectProxy> effect = effectBase->asDeviceEffectProxy();
+    if (effect == nullptr) {
+        return false;
+    }
+    // restore suspended effects if the disconnected handle was enabled and the last one.
+    bool remove = (effect->removeHandle(handle) == 0) && (!effect->isPinned() || unpinIfLast);
+    if (remove) {
+        mManager.removeEffect(effect);
+        if (handle->enabled()) {
+            effectBase->checkSuspendOnEffectEnabled(false, false /*threadLocked*/);
+        }
+    }
+    return true;
+}
+
+// -----------  DeviceEffectManager::CommandThread implementation ----------
+
+
+AudioFlinger::DeviceEffectManager::CommandThread::~CommandThread()
+{
+    Mutex::Autolock _l(mLock);
+    mCommands.clear();
+}
+
+void AudioFlinger::DeviceEffectManager::CommandThread::onFirstRef()
+{
+    run("DeviceEffectManage_CommandThread", ANDROID_PRIORITY_AUDIO);
+}
+
+bool AudioFlinger::DeviceEffectManager::CommandThread::threadLoop()
+{
+    mLock.lock();
+    while (!exitPending())
+    {
+        while (!mCommands.empty() && !exitPending()) {
+            sp<Command> command = mCommands.front();
+            mCommands.pop_front();
+            mLock.unlock();
+
+            switch (command->mCommand) {
+            case CREATE_AUDIO_PATCH: {
+                CreateAudioPatchData *data = (CreateAudioPatchData *)command->mData.get();
+                ALOGV("CommandThread() processing create audio patch handle %d", data->mHandle);
+                mManager.onCreateAudioPatch(data->mHandle, data->mPatch);
+                } break;
+            case RELEASE_AUDIO_PATCH: {
+                ReleaseAudioPatchData *data = (ReleaseAudioPatchData *)command->mData.get();
+                ALOGV("CommandThread() processing release audio patch handle %d", data->mHandle);
+                mManager.onReleaseAudioPatch(data->mHandle);
+                } break;
+            default:
+                ALOGW("CommandThread() unknown command %d", command->mCommand);
+            }
+            mLock.lock();
+        }
+
+        // At this stage we have either an empty command queue or the first command in the queue
+        // has a finite delay. So unless we are exiting it is safe to wait.
+        if (!exitPending()) {
+            ALOGV("CommandThread() going to sleep");
+            mWaitWorkCV.wait(mLock);
+        }
+    }
+    mLock.unlock();
+    return false;
+}
+
+void AudioFlinger::DeviceEffectManager::CommandThread::sendCommand(sp<Command> command) {
+    Mutex::Autolock _l(mLock);
+    mCommands.push_back(command);
+    mWaitWorkCV.signal();
+}
+
+void AudioFlinger::DeviceEffectManager::CommandThread::createAudioPatchCommand(
+        audio_patch_handle_t handle, const PatchPanel::Patch& patch)
+{
+    sp<Command> command = new Command(CREATE_AUDIO_PATCH, new CreateAudioPatchData(handle, patch));
+    ALOGV("CommandThread() adding create patch handle %d mHalHandle %d.", handle, patch.mHalHandle);
+    sendCommand(command);
+}
+
+void AudioFlinger::DeviceEffectManager::CommandThread::releaseAudioPatchCommand(
+        audio_patch_handle_t handle)
+{
+    sp<Command> command = new Command(RELEASE_AUDIO_PATCH, new ReleaseAudioPatchData(handle));
+    ALOGV("CommandThread() adding release patch");
+    sendCommand(command);
+}
+
+void AudioFlinger::DeviceEffectManager::CommandThread::exit()
+{
+    ALOGV("CommandThread::exit");
+    {
+        AutoMutex _l(mLock);
+        requestExit();
+        mWaitWorkCV.signal();
+    }
+    // Note that we can call it from the thread loop if all other references have been released
+    // but it will safely return WOULD_BLOCK in this case
+    requestExitAndWait();
+}
+
+} // namespace android
diff --git a/services/audioflinger/DeviceEffectManager.h b/services/audioflinger/DeviceEffectManager.h
new file mode 100644
index 0000000..14ff14d
--- /dev/null
+++ b/services/audioflinger/DeviceEffectManager.h
@@ -0,0 +1,203 @@
+/*
+**
+** Copyright 2019, The Android Open Source Project
+**
+** Licensed under the Apache License, Version 2.0 (the "License");
+** you may not use this file except in compliance with the License.
+** You may obtain a copy of the License at
+**
+**     http://www.apache.org/licenses/LICENSE-2.0
+**
+** Unless required by applicable law or agreed to in writing, software
+** distributed under the License is distributed on an "AS IS" BASIS,
+** WITHOUT 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 INCLUDING_FROM_AUDIOFLINGER_H
+    #error This header file should only be included from AudioFlinger.h
+#endif
+
+// DeviceEffectManager is concealed within AudioFlinger, their lifetimes are the same.
+class DeviceEffectManager {
+public:
+    explicit DeviceEffectManager(AudioFlinger* audioFlinger)
+        : mCommandThread(new CommandThread(*this)), mAudioFlinger(*audioFlinger),
+        mMyCallback(new DeviceEffectManagerCallback(this)) {}
+
+            ~DeviceEffectManager() {
+                mCommandThread->exit();
+            }
+
+    sp<EffectHandle> createEffect_l(effect_descriptor_t *descriptor,
+                const AudioDeviceTypeAddr& device,
+                const sp<AudioFlinger::Client>& client,
+                const sp<IEffectClient>& effectClient,
+                const std::map<audio_patch_handle_t, PatchPanel::Patch>& patches,
+                int *enabled,
+                status_t *status);
+    void createAudioPatch(audio_patch_handle_t handle, const PatchPanel::Patch& patch);
+    void releaseAudioPatch(audio_patch_handle_t handle);
+
+    size_t removeEffect(const sp<DeviceEffectProxy>& effect);
+    status_t createEffectHal(const effect_uuid_t *pEffectUuid,
+           int32_t sessionId, int32_t deviceId,
+           sp<EffectHalInterface> *effect);
+    status_t addEffectToHal(audio_port_handle_t deviceId, audio_module_handle_t hwModuleId,
+            sp<EffectHalInterface> effect) {
+        return mAudioFlinger.addEffectToHal(deviceId, hwModuleId, effect);
+    };
+    status_t removeEffectFromHal(audio_port_handle_t deviceId, audio_module_handle_t hwModuleId,
+            sp<EffectHalInterface> effect) {
+        return mAudioFlinger.removeEffectFromHal(deviceId, hwModuleId, effect);
+    };
+
+    AudioFlinger& audioFlinger() const { return mAudioFlinger; }
+
+    void dump(int fd);
+
+private:
+
+    // Thread to execute create and release patch commands asynchronously. This is needed because
+    // PatchPanel::createAudioPatch and releaseAudioPatch are executed from audio policy service
+    // with mutex locked and effect management requires to call back into audio policy service
+    class Command;
+    class CommandThread : public Thread {
+    public:
+
+        enum {
+            CREATE_AUDIO_PATCH,
+            RELEASE_AUDIO_PATCH,
+        };
+
+        CommandThread(DeviceEffectManager& manager)
+            : Thread(false), mManager(manager) {}
+        ~CommandThread() override;
+
+        // Thread virtuals
+        void onFirstRef() override;
+        bool threadLoop() override;
+
+                void exit();
+
+                void createAudioPatchCommand(audio_patch_handle_t handle,
+                        const PatchPanel::Patch& patch);
+                void releaseAudioPatchCommand(audio_patch_handle_t handle);
+
+    private:
+        class CommandData;
+
+        // descriptor for requested tone playback event
+        class Command: public RefBase {
+        public:
+            Command() = default;
+            Command(int command, sp<CommandData> data)
+                : mCommand(command), mData(data) {}
+
+            int mCommand = -1;
+            sp<CommandData> mData;
+        };
+
+        class CommandData: public RefBase {
+        public:
+            virtual ~CommandData() = default;
+        };
+
+        class CreateAudioPatchData : public CommandData {
+        public:
+            CreateAudioPatchData(audio_patch_handle_t handle, const PatchPanel::Patch& patch)
+                :   mHandle(handle), mPatch(patch) {}
+
+            audio_patch_handle_t mHandle;
+            const PatchPanel::Patch mPatch;
+        };
+
+        class ReleaseAudioPatchData : public CommandData {
+        public:
+            ReleaseAudioPatchData(audio_patch_handle_t handle)
+                :   mHandle(handle) {}
+
+            audio_patch_handle_t mHandle;
+        };
+
+        void sendCommand(sp<Command> command);
+
+        Mutex   mLock;
+        Condition mWaitWorkCV;
+        std::deque <sp<Command>> mCommands; // list of pending commands
+        DeviceEffectManager& mManager;
+    };
+
+    void onCreateAudioPatch(audio_patch_handle_t handle, const PatchPanel::Patch& patch);
+    void onReleaseAudioPatch(audio_patch_handle_t handle);
+
+    status_t checkEffectCompatibility(const effect_descriptor_t *desc);
+
+    Mutex mLock;
+    sp<CommandThread> mCommandThread;
+    AudioFlinger &mAudioFlinger;
+    const sp<DeviceEffectManagerCallback> mMyCallback;
+    std::map<AudioDeviceTypeAddr, sp<DeviceEffectProxy>> mDeviceEffects;
+};
+
+class DeviceEffectManagerCallback :  public EffectCallbackInterface {
+public:
+            DeviceEffectManagerCallback(DeviceEffectManager *manager)
+                : mManager(*manager) {}
+
+    status_t createEffectHal(const effect_uuid_t *pEffectUuid,
+           int32_t sessionId, int32_t deviceId,
+           sp<EffectHalInterface> *effect) override {
+                return mManager.createEffectHal(pEffectUuid, sessionId, deviceId, effect);
+            }
+    status_t allocateHalBuffer(size_t size __unused,
+            sp<EffectBufferHalInterface>* buffer __unused) override { return NO_ERROR; }
+    bool updateOrphanEffectChains(const sp<EffectBase>& effect __unused) override { return false; }
+
+    audio_io_handle_t io() const override  { return AUDIO_IO_HANDLE_NONE; }
+    bool isOutput() const override { return false; }
+    bool isOffload() const override { return false; }
+    bool isOffloadOrDirect() const override { return false; }
+    bool isOffloadOrMmap() const override { return false; }
+
+    uint32_t  sampleRate() const override { return 0; }
+    audio_channel_mask_t channelMask() const override { return AUDIO_CHANNEL_NONE; }
+    uint32_t channelCount() const override { return 0; }
+    size_t    frameCount() const override  { return 0; }
+    uint32_t  latency() const override  { return 0; }
+
+    status_t addEffectToHal(sp<EffectHalInterface> effect __unused) override {
+        return NO_ERROR;
+    }
+    status_t removeEffectFromHal(sp<EffectHalInterface> effect __unused) override {
+        return NO_ERROR;
+    }
+
+    bool disconnectEffectHandle(EffectHandle *handle, bool unpinIfLast) override;
+    void setVolumeForOutput(float left __unused, float right __unused) const override {}
+
+    // check if effects should be suspended or restored when a given effect is enable or disabled
+    void checkSuspendOnEffectEnabled(const sp<EffectBase>& effect __unused,
+                          bool enabled __unused, bool threadLocked __unused) override {}
+    void resetVolume() override {}
+    uint32_t strategy() const override  { return 0; }
+    int32_t activeTrackCnt() const override { return 0; }
+    void onEffectEnable(const sp<EffectBase>& effect __unused) override {}
+    void onEffectDisable(const sp<EffectBase>& effect __unused) override {}
+
+    wp<EffectChain> chain() const override { return nullptr; }
+
+    int newEffectId() { return mManager.audioFlinger().nextUniqueId(AUDIO_UNIQUE_ID_USE_EFFECT); }
+
+    status_t addEffectToHal(audio_port_handle_t deviceId,
+            audio_module_handle_t hwModuleId, sp<EffectHalInterface> effect) {
+        return mManager.addEffectToHal(deviceId, hwModuleId, effect);
+    }
+    status_t removeEffectFromHal(audio_port_handle_t deviceId,
+            audio_module_handle_t hwModuleId, sp<EffectHalInterface> effect) {
+        return mManager.removeEffectFromHal(deviceId, hwModuleId, effect);
+    }
+private:
+    DeviceEffectManager& mManager;
+};
diff --git a/services/audioflinger/Effects.cpp b/services/audioflinger/Effects.cpp
index 13152d0..ca8fd2d 100644
--- a/services/audioflinger/Effects.cpp
+++ b/services/audioflinger/Effects.cpp
@@ -29,7 +29,9 @@
 #include <system/audio_effects/effect_visualizer.h>
 #include <audio_utils/channels.h>
 #include <audio_utils/primitives.h>
+#include <media/AudioContainers.h>
 #include <media/AudioEffect.h>
+#include <media/AudioDeviceTypeAddr.h>
 #include <media/audiohal/EffectHalInterface.h>
 #include <media/audiohal/EffectsFactoryHalInterface.h>
 #include <mediautils/ServiceUtilities.h>
@@ -56,81 +58,115 @@
 namespace android {
 
 // ----------------------------------------------------------------------------
-//  EffectModule implementation
+//  EffectBase implementation
 // ----------------------------------------------------------------------------
 
 #undef LOG_TAG
-#define LOG_TAG "AudioFlinger::EffectModule"
+#define LOG_TAG "AudioFlinger::EffectBase"
 
-AudioFlinger::EffectModule::EffectModule(ThreadBase *thread,
-                                        const wp<AudioFlinger::EffectChain>& chain,
+AudioFlinger::EffectBase::EffectBase(const sp<AudioFlinger::EffectCallbackInterface>& callback,
                                         effect_descriptor_t *desc,
                                         int id,
                                         audio_session_t sessionId,
                                         bool pinned)
     : mPinned(pinned),
-      mThread(thread), mChain(chain), mId(id), mSessionId(sessionId),
-      mDescriptor(*desc),
-      // clear mConfig to ensure consistent initial value of buffer framecount
-      // in case buffers are associated by setInBuffer() or setOutBuffer()
-      // prior to configure().
-      mConfig{{}, {}},
-      mStatus(NO_INIT), mState(IDLE),
-      mMaxDisableWaitCnt(1), // set by configure(), should be >= 1
-      mDisableWaitCnt(0),    // set by process() and updateState()
-      mSuspended(false),
-      mOffloaded(false),
-      mAudioFlinger(thread->mAudioFlinger)
-#ifdef FLOAT_EFFECT_CHAIN
-      , mSupportsFloat(false)
-#endif
+      mCallback(callback), mId(id), mSessionId(sessionId),
+      mDescriptor(*desc)
 {
-    ALOGV("Constructor %p pinned %d", this, pinned);
-    int lStatus;
+}
 
-    // create effect engine from effect factory
-    mStatus = -ENODEV;
-    sp<AudioFlinger> audioFlinger = mAudioFlinger.promote();
-    if (audioFlinger != 0) {
-        sp<EffectsFactoryHalInterface> effectsFactory = audioFlinger->getEffectsFactory();
-        if (effectsFactory != 0) {
-            mStatus = effectsFactory->createEffect(
-                    &desc->uuid, sessionId, thread->id(), &mEffectInterface);
+// must be called with EffectModule::mLock held
+status_t AudioFlinger::EffectBase::setEnabled_l(bool enabled)
+{
+
+    ALOGV("setEnabled %p enabled %d", this, enabled);
+
+    if (enabled != isEnabled()) {
+        switch (mState) {
+        // going from disabled to enabled
+        case IDLE:
+            mState = STARTING;
+            break;
+        case STOPPED:
+            mState = RESTART;
+            break;
+        case STOPPING:
+            mState = ACTIVE;
+            break;
+
+        // going from enabled to disabled
+        case RESTART:
+            mState = STOPPED;
+            break;
+        case STARTING:
+            mState = IDLE;
+            break;
+        case ACTIVE:
+            mState = STOPPING;
+            break;
+        case DESTROYED:
+            return NO_ERROR; // simply ignore as we are being destroyed
+        }
+        for (size_t i = 1; i < mHandles.size(); i++) {
+            EffectHandle *h = mHandles[i];
+            if (h != NULL && !h->disconnected()) {
+                h->setEnabled(enabled);
+            }
         }
     }
-
-    if (mStatus != NO_ERROR) {
-        return;
-    }
-    lStatus = init();
-    if (lStatus < 0) {
-        mStatus = lStatus;
-        goto Error;
-    }
-
-    setOffloaded(thread->type() == ThreadBase::OFFLOAD, thread->id());
-    ALOGV("Constructor success name %s, Interface %p", mDescriptor.name, mEffectInterface.get());
-
-    return;
-Error:
-    mEffectInterface.clear();
-    ALOGV("Constructor Error %d", mStatus);
+    return NO_ERROR;
 }
 
-AudioFlinger::EffectModule::~EffectModule()
+status_t AudioFlinger::EffectBase::setEnabled(bool enabled, bool fromHandle)
 {
-    ALOGV("Destructor %p", this);
-    if (mEffectInterface != 0) {
-        char uuidStr[64];
-        AudioEffect::guidToString(&mDescriptor.uuid, uuidStr, sizeof(uuidStr));
-        ALOGW("EffectModule %p destructor called with unreleased interface, effect %s",
-                this, uuidStr);
-        release_l();
+    status_t status;
+    {
+        Mutex::Autolock _l(mLock);
+        status = setEnabled_l(enabled);
     }
-
+    if (fromHandle) {
+        if (enabled) {
+            if (status != NO_ERROR) {
+                mCallback->checkSuspendOnEffectEnabled(this, false, false /*threadLocked*/);
+            } else {
+                mCallback->onEffectEnable(this);
+            }
+        } else {
+            mCallback->onEffectDisable(this);
+        }
+    }
+    return status;
 }
 
-status_t AudioFlinger::EffectModule::addHandle(EffectHandle *handle)
+bool AudioFlinger::EffectBase::isEnabled() const
+{
+    switch (mState) {
+    case RESTART:
+    case STARTING:
+    case ACTIVE:
+        return true;
+    case IDLE:
+    case STOPPING:
+    case STOPPED:
+    case DESTROYED:
+    default:
+        return false;
+    }
+}
+
+void AudioFlinger::EffectBase::setSuspended(bool suspended)
+{
+    Mutex::Autolock _l(mLock);
+    mSuspended = suspended;
+}
+
+bool AudioFlinger::EffectBase::suspended() const
+{
+    Mutex::Autolock _l(mLock);
+    return mSuspended;
+}
+
+status_t AudioFlinger::EffectBase::addHandle(EffectHandle *handle)
 {
     status_t status;
 
@@ -169,7 +205,7 @@
     return status;
 }
 
-status_t AudioFlinger::EffectModule::updatePolicyState()
+status_t AudioFlinger::EffectBase::updatePolicyState()
 {
     status_t status = NO_ERROR;
     bool doRegister = false;
@@ -186,14 +222,8 @@
             doRegister = true;
             mPolicyRegistered = mHandles.size() > 0;
             if (mPolicyRegistered) {
-              sp <EffectChain> chain = mChain.promote();
-              sp <ThreadBase> thread = mThread.promote();
-
-              if (thread == nullptr || chain == nullptr) {
-                    return INVALID_OPERATION;
-                }
-                io = thread->id();
-                strategy = chain->strategy();
+                io = mCallback->io();
+                strategy = mCallback->strategy();
             }
         }
         // enable effect when registered according to enable state requested by controlling handle
@@ -231,13 +261,13 @@
 }
 
 
-ssize_t AudioFlinger::EffectModule::removeHandle(EffectHandle *handle)
+ssize_t AudioFlinger::EffectBase::removeHandle(EffectHandle *handle)
 {
     Mutex::Autolock _l(mLock);
     return removeHandle_l(handle);
 }
 
-ssize_t AudioFlinger::EffectModule::removeHandle_l(EffectHandle *handle)
+ssize_t AudioFlinger::EffectBase::removeHandle_l(EffectHandle *handle)
 {
     size_t size = mHandles.size();
     size_t i;
@@ -261,19 +291,15 @@
         }
     }
 
-    // Prevent calls to process() and other functions on effect interface from now on.
-    // The effect engine will be released by the destructor when the last strong reference on
-    // this object is released which can happen after next process is called.
     if (mHandles.size() == 0 && !mPinned) {
         mState = DESTROYED;
-        mEffectInterface->close();
     }
 
     return mHandles.size();
 }
 
 // must be called with EffectModule::mLock held
-AudioFlinger::EffectHandle *AudioFlinger::EffectModule::controlHandle_l()
+AudioFlinger::EffectHandle *AudioFlinger::EffectBase::controlHandle_l()
 {
     // the first valid handle in the list has control over the module
     for (size_t i = 0; i < mHandles.size(); i++) {
@@ -287,22 +313,271 @@
 }
 
 // unsafe method called when the effect parent thread has been destroyed
-ssize_t AudioFlinger::EffectModule::disconnectHandle(EffectHandle *handle, bool unpinIfLast)
+ssize_t AudioFlinger::EffectBase::disconnectHandle(EffectHandle *handle, bool unpinIfLast)
 {
     ALOGV("disconnect() %p handle %p", this, handle);
+    if (mCallback->disconnectEffectHandle(handle, unpinIfLast)) {
+        return mHandles.size();
+    }
+
     Mutex::Autolock _l(mLock);
     ssize_t numHandles = removeHandle_l(handle);
     if ((numHandles == 0) && (!mPinned || unpinIfLast)) {
-        sp<AudioFlinger> af = mAudioFlinger.promote();
-        if (af != 0) {
-            mLock.unlock();
-            af->updateOrphanEffectChains(this);
-            mLock.lock();
-        }
+        mLock.unlock();
+        mCallback->updateOrphanEffectChains(this);
+        mLock.lock();
     }
     return numHandles;
 }
 
+bool AudioFlinger::EffectBase::purgeHandles()
+{
+    bool enabled = false;
+    Mutex::Autolock _l(mLock);
+    EffectHandle *handle = controlHandle_l();
+    if (handle != NULL) {
+        enabled = handle->enabled();
+    }
+    mHandles.clear();
+    return enabled;
+}
+
+void AudioFlinger::EffectBase::checkSuspendOnEffectEnabled(bool enabled, bool threadLocked) {
+    mCallback->checkSuspendOnEffectEnabled(this, enabled, threadLocked);
+}
+
+static String8 effectFlagsToString(uint32_t flags) {
+    String8 s;
+
+    s.append("conn. mode: ");
+    switch (flags & EFFECT_FLAG_TYPE_MASK) {
+    case EFFECT_FLAG_TYPE_INSERT: s.append("insert"); break;
+    case EFFECT_FLAG_TYPE_AUXILIARY: s.append("auxiliary"); break;
+    case EFFECT_FLAG_TYPE_REPLACE: s.append("replace"); break;
+    case EFFECT_FLAG_TYPE_PRE_PROC: s.append("preproc"); break;
+    case EFFECT_FLAG_TYPE_POST_PROC: s.append("postproc"); break;
+    default: s.append("unknown/reserved"); break;
+    }
+    s.append(", ");
+
+    s.append("insert pref: ");
+    switch (flags & EFFECT_FLAG_INSERT_MASK) {
+    case EFFECT_FLAG_INSERT_ANY: s.append("any"); break;
+    case EFFECT_FLAG_INSERT_FIRST: s.append("first"); break;
+    case EFFECT_FLAG_INSERT_LAST: s.append("last"); break;
+    case EFFECT_FLAG_INSERT_EXCLUSIVE: s.append("exclusive"); break;
+    default: s.append("unknown/reserved"); break;
+    }
+    s.append(", ");
+
+    s.append("volume mgmt: ");
+    switch (flags & EFFECT_FLAG_VOLUME_MASK) {
+    case EFFECT_FLAG_VOLUME_NONE: s.append("none"); break;
+    case EFFECT_FLAG_VOLUME_CTRL: s.append("implements control"); break;
+    case EFFECT_FLAG_VOLUME_IND: s.append("requires indication"); break;
+    case EFFECT_FLAG_VOLUME_MONITOR: s.append("monitors volume"); break;
+    default: s.append("unknown/reserved"); break;
+    }
+    s.append(", ");
+
+    uint32_t devind = flags & EFFECT_FLAG_DEVICE_MASK;
+    if (devind) {
+        s.append("device indication: ");
+        switch (devind) {
+        case EFFECT_FLAG_DEVICE_IND: s.append("requires updates"); break;
+        default: s.append("unknown/reserved"); break;
+        }
+        s.append(", ");
+    }
+
+    s.append("input mode: ");
+    switch (flags & EFFECT_FLAG_INPUT_MASK) {
+    case EFFECT_FLAG_INPUT_DIRECT: s.append("direct"); break;
+    case EFFECT_FLAG_INPUT_PROVIDER: s.append("provider"); break;
+    case EFFECT_FLAG_INPUT_BOTH: s.append("direct+provider"); break;
+    default: s.append("not set"); break;
+    }
+    s.append(", ");
+
+    s.append("output mode: ");
+    switch (flags & EFFECT_FLAG_OUTPUT_MASK) {
+    case EFFECT_FLAG_OUTPUT_DIRECT: s.append("direct"); break;
+    case EFFECT_FLAG_OUTPUT_PROVIDER: s.append("provider"); break;
+    case EFFECT_FLAG_OUTPUT_BOTH: s.append("direct+provider"); break;
+    default: s.append("not set"); break;
+    }
+    s.append(", ");
+
+    uint32_t accel = flags & EFFECT_FLAG_HW_ACC_MASK;
+    if (accel) {
+        s.append("hardware acceleration: ");
+        switch (accel) {
+        case EFFECT_FLAG_HW_ACC_SIMPLE: s.append("non-tunneled"); break;
+        case EFFECT_FLAG_HW_ACC_TUNNEL: s.append("tunneled"); break;
+        default: s.append("unknown/reserved"); break;
+        }
+        s.append(", ");
+    }
+
+    uint32_t modeind = flags & EFFECT_FLAG_AUDIO_MODE_MASK;
+    if (modeind) {
+        s.append("mode indication: ");
+        switch (modeind) {
+        case EFFECT_FLAG_AUDIO_MODE_IND: s.append("required"); break;
+        default: s.append("unknown/reserved"); break;
+        }
+        s.append(", ");
+    }
+
+    uint32_t srcind = flags & EFFECT_FLAG_AUDIO_SOURCE_MASK;
+    if (srcind) {
+        s.append("source indication: ");
+        switch (srcind) {
+        case EFFECT_FLAG_AUDIO_SOURCE_IND: s.append("required"); break;
+        default: s.append("unknown/reserved"); break;
+        }
+        s.append(", ");
+    }
+
+    if (flags & EFFECT_FLAG_OFFLOAD_MASK) {
+        s.append("offloadable, ");
+    }
+
+    int len = s.length();
+    if (s.length() > 2) {
+        (void) s.lockBuffer(len);
+        s.unlockBuffer(len - 2);
+    }
+    return s;
+}
+
+void AudioFlinger::EffectBase::dump(int fd, const Vector<String16>& args __unused)
+{
+    String8 result;
+
+    result.appendFormat("\tEffect ID %d:\n", mId);
+
+    bool locked = AudioFlinger::dumpTryLock(mLock);
+    // failed to lock - AudioFlinger is probably deadlocked
+    if (!locked) {
+        result.append("\t\tCould not lock Fx mutex:\n");
+    }
+
+    result.append("\t\tSession State Registered Enabled Suspended:\n");
+    result.appendFormat("\t\t%05d   %03d   %s          %s       %s\n",
+            mSessionId, mState, mPolicyRegistered ? "y" : "n",
+            mPolicyEnabled ? "y" : "n", mSuspended ? "y" : "n");
+
+    result.append("\t\tDescriptor:\n");
+    char uuidStr[64];
+    AudioEffect::guidToString(&mDescriptor.uuid, uuidStr, sizeof(uuidStr));
+    result.appendFormat("\t\t- UUID: %s\n", uuidStr);
+    AudioEffect::guidToString(&mDescriptor.type, uuidStr, sizeof(uuidStr));
+    result.appendFormat("\t\t- TYPE: %s\n", uuidStr);
+    result.appendFormat("\t\t- apiVersion: %08X\n\t\t- flags: %08X (%s)\n",
+            mDescriptor.apiVersion,
+            mDescriptor.flags,
+            effectFlagsToString(mDescriptor.flags).string());
+    result.appendFormat("\t\t- name: %s\n",
+            mDescriptor.name);
+
+    result.appendFormat("\t\t- implementor: %s\n",
+            mDescriptor.implementor);
+
+    result.appendFormat("\t\t%zu Clients:\n", mHandles.size());
+    result.append("\t\t\t  Pid Priority Ctrl Locked client server\n");
+    char buffer[256];
+    for (size_t i = 0; i < mHandles.size(); ++i) {
+        EffectHandle *handle = mHandles[i];
+        if (handle != NULL && !handle->disconnected()) {
+            handle->dumpToBuffer(buffer, sizeof(buffer));
+            result.append(buffer);
+        }
+    }
+    if (locked) {
+        mLock.unlock();
+    }
+
+    write(fd, result.string(), result.length());
+}
+
+// ----------------------------------------------------------------------------
+//  EffectModule implementation
+// ----------------------------------------------------------------------------
+
+#undef LOG_TAG
+#define LOG_TAG "AudioFlinger::EffectModule"
+
+AudioFlinger::EffectModule::EffectModule(const sp<AudioFlinger::EffectCallbackInterface>& callback,
+                                         effect_descriptor_t *desc,
+                                         int id,
+                                         audio_session_t sessionId,
+                                         bool pinned,
+                                         audio_port_handle_t deviceId)
+    : EffectBase(callback, desc, id, sessionId, pinned),
+      // clear mConfig to ensure consistent initial value of buffer framecount
+      // in case buffers are associated by setInBuffer() or setOutBuffer()
+      // prior to configure().
+      mConfig{{}, {}},
+      mStatus(NO_INIT),
+      mMaxDisableWaitCnt(1), // set by configure(), should be >= 1
+      mDisableWaitCnt(0),    // set by process() and updateState()
+      mOffloaded(false)
+#ifdef FLOAT_EFFECT_CHAIN
+      , mSupportsFloat(false)
+#endif
+{
+    ALOGV("Constructor %p pinned %d", this, pinned);
+    int lStatus;
+
+    // create effect engine from effect factory
+    mStatus = callback->createEffectHal(
+            &desc->uuid, sessionId, deviceId, &mEffectInterface);
+    if (mStatus != NO_ERROR) {
+        return;
+    }
+    lStatus = init();
+    if (lStatus < 0) {
+        mStatus = lStatus;
+        goto Error;
+    }
+
+    setOffloaded(callback->isOffload(), callback->io());
+    ALOGV("Constructor success name %s, Interface %p", mDescriptor.name, mEffectInterface.get());
+
+    return;
+Error:
+    mEffectInterface.clear();
+    ALOGV("Constructor Error %d", mStatus);
+}
+
+AudioFlinger::EffectModule::~EffectModule()
+{
+    ALOGV("Destructor %p", this);
+    if (mEffectInterface != 0) {
+        char uuidStr[64];
+        AudioEffect::guidToString(&mDescriptor.uuid, uuidStr, sizeof(uuidStr));
+        ALOGW("EffectModule %p destructor called with unreleased interface, effect %s",
+                this, uuidStr);
+        release_l();
+    }
+
+}
+
+ssize_t AudioFlinger::EffectModule::removeHandle_l(EffectHandle *handle)
+{
+    ssize_t status = EffectBase::removeHandle_l(handle);
+
+    // Prevent calls to process() and other functions on effect interface from now on.
+    // The effect engine will be released by the destructor when the last strong reference on
+    // this object is released which can happen after next process is called.
+    if (status == 0 && !mPinned) {
+        mEffectInterface->close();
+    }
+
+    return status;
+}
+
 bool AudioFlinger::EffectModule::updateState() {
     Mutex::Autolock _l(mLock);
 
@@ -540,8 +815,7 @@
                 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.get() != nullptr && chain->activeTrackCnt() != 0) {
+        if (mCallback->activeTrackCnt() != 0) {
             // similar handling with data_bypass above.
             if (mConfig.outputCfg.accessMode == EFFECT_BUFFER_ACCESS_ACCUMULATE) {
                 accumulateInputToOutput();
@@ -564,7 +838,6 @@
 {
     ALOGVV("configure() started");
     status_t status;
-    sp<ThreadBase> thread;
     uint32_t size;
     audio_channel_mask_t channelMask;
 
@@ -573,17 +846,11 @@
         goto exit;
     }
 
-    thread = mThread.promote();
-    if (thread == 0) {
-        status = DEAD_OBJECT;
-        goto exit;
-    }
-
     // TODO: handle configuration of effects replacing track process
     // TODO: handle configuration of input (record) SW effects above the HAL,
     // similar to output EFFECT_FLAG_TYPE_INSERT/REPLACE,
     // in which case input channel masks should be used here.
-    channelMask = thread->channelMask();
+    channelMask = mCallback->channelMask();
     mConfig.inputCfg.channels = channelMask;
     mConfig.outputCfg.channels = channelMask;
 
@@ -620,11 +887,11 @@
     mConfig.outputCfg.format = EFFECT_BUFFER_FORMAT;
 
     // Don't use sample rate for thread if effect isn't offloadable.
-    if ((thread->type() == ThreadBase::OFFLOAD) && !isOffloaded()) {
+    if (mCallback->isOffloadOrDirect() && !isOffloaded()) {
         mConfig.inputCfg.samplingRate = DEFAULT_OUTPUT_SAMPLE_RATE;
         ALOGV("Overriding effect input as 48kHz");
     } else {
-        mConfig.inputCfg.samplingRate = thread->sampleRate();
+        mConfig.inputCfg.samplingRate = mCallback->sampleRate();
     }
     mConfig.outputCfg.samplingRate = mConfig.inputCfg.samplingRate;
     mConfig.inputCfg.bufferProvider.cookie = NULL;
@@ -635,7 +902,7 @@
     mConfig.outputCfg.bufferProvider.releaseBuffer = NULL;
     mConfig.inputCfg.accessMode = EFFECT_BUFFER_ACCESS_READ;
     // Insert effect:
-    // - in session AUDIO_SESSION_OUTPUT_MIX or AUDIO_SESSION_OUTPUT_STAGE,
+    // - in global sessions (e.g AUDIO_SESSION_OUTPUT_MIX),
     // always overwrites output buffer: input buffer == output buffer
     // - in other sessions:
     //      last effect in the chain accumulates in output buffer: input buffer != output buffer
@@ -650,11 +917,13 @@
     }
     mConfig.inputCfg.mask = EFFECT_CONFIG_ALL;
     mConfig.outputCfg.mask = EFFECT_CONFIG_ALL;
-    mConfig.inputCfg.buffer.frameCount = thread->frameCount();
+    mConfig.inputCfg.buffer.frameCount = mCallback->frameCount();
     mConfig.outputCfg.buffer.frameCount = mConfig.inputCfg.buffer.frameCount;
 
-    ALOGV("configure() %p thread %p buffer %p framecount %zu",
-            this, thread.get(), mConfig.inputCfg.buffer.raw, mConfig.inputCfg.buffer.frameCount);
+    ALOGV("configure() %p chain %p buffer %p framecount %zu",
+            this, mCallback->chain().promote() != nullptr ? mCallback->chain().promote().get() :
+                                                            nullptr,
+              mConfig.inputCfg.buffer.raw, mConfig.inputCfg.buffer.frameCount);
 
     status_t cmdStatus;
     size = sizeof(int);
@@ -669,7 +938,7 @@
 
 #ifdef MULTICHANNEL_EFFECT_CHAIN
     if (status != NO_ERROR &&
-            thread->isOutput() &&
+            mCallback->isOutput() &&
             (mConfig.inputCfg.channels != AUDIO_CHANNEL_OUT_STEREO
                     || mConfig.outputCfg.channels != AUDIO_CHANNEL_OUT_STEREO)) {
         // Older effects may require exact STEREO position mask.
@@ -736,11 +1005,7 @@
             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();
-            }
+            uint32_t latency = mCallback->latency();
 
             *((int32_t *)p->data + 1)= latency;
             mEffectInterface->command(EFFECT_CMD_SET_PARAM,
@@ -787,31 +1052,20 @@
 {
     if ((mDescriptor.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_PRE_PROC ||
          (mDescriptor.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_POST_PROC) {
-        sp<ThreadBase> thread = mThread.promote();
-        if (thread != 0) {
-            sp<StreamHalInterface> stream = thread->stream();
-            if (stream != 0) {
-                status_t result = stream->addEffect(mEffectInterface);
-                ALOGE_IF(result != OK, "Error when adding effect: %d", result);
-            }
-        }
+        (void)mCallback->addEffectToHal(mEffectInterface);
     }
 }
 
 // start() must be called with PlaybackThread::mLock or EffectChain::mLock held
 status_t AudioFlinger::EffectModule::start()
 {
-    sp<EffectChain> chain;
     status_t status;
     {
         Mutex::Autolock _l(mLock);
         status = start_l();
-        if (status == NO_ERROR) {
-            chain = mChain.promote();
-        }
     }
-    if (chain != 0) {
-        chain->resetVolume_l();
+    if (status == NO_ERROR) {
+        mCallback->resetVolume();
     }
     return status;
 }
@@ -858,11 +1112,10 @@
     uint32_t size = sizeof(status_t);
 
     if (isVolumeControl() && isOffloadedOrDirect()) {
-        sp<EffectChain>chain = mChain.promote();
         // We have the EffectChain and EffectModule lock, permit a reentrant call to setVolume:
         // resetVolume_l --> setVolume_l --> EffectModule::setVolume
         mSetVolumeReentrantTid = gettid();
-        chain->resetVolume_l();
+        mCallback->resetVolume();
         mSetVolumeReentrantTid = INVALID_PID;
     }
 
@@ -875,7 +1128,7 @@
         status = cmdStatus;
     }
     if (status == NO_ERROR) {
-        status = remove_effect_from_hal_l();
+        status = removeEffectFromHal_l();
     }
     return status;
 }
@@ -884,25 +1137,18 @@
 void AudioFlinger::EffectModule::release_l()
 {
     if (mEffectInterface != 0) {
-        remove_effect_from_hal_l();
+        removeEffectFromHal_l();
         // release effect engine
         mEffectInterface->close();
         mEffectInterface.clear();
     }
 }
 
-status_t AudioFlinger::EffectModule::remove_effect_from_hal_l()
+status_t AudioFlinger::EffectModule::removeEffectFromHal_l()
 {
     if ((mDescriptor.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_PRE_PROC ||
              (mDescriptor.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_POST_PROC) {
-        sp<ThreadBase> thread = mThread.promote();
-        if (thread != 0) {
-            sp<StreamHalInterface> stream = thread->stream();
-            if (stream != 0) {
-                status_t result = stream->removeEffect(mEffectInterface);
-                ALOGE_IF(result != OK, "Error when removing effect: %d", result);
-            }
-        }
+        mCallback->removeEffectFromHal(mEffectInterface);
     }
     return NO_ERROR;
 }
@@ -992,70 +1238,6 @@
     return status;
 }
 
-status_t AudioFlinger::EffectModule::setEnabled(bool enabled)
-{
-    Mutex::Autolock _l(mLock);
-    return setEnabled_l(enabled);
-}
-
-// must be called with EffectModule::mLock held
-status_t AudioFlinger::EffectModule::setEnabled_l(bool enabled)
-{
-
-    ALOGV("setEnabled %p enabled %d", this, enabled);
-
-    if (enabled != isEnabled()) {
-        switch (mState) {
-        // going from disabled to enabled
-        case IDLE:
-            mState = STARTING;
-            break;
-        case STOPPED:
-            mState = RESTART;
-            break;
-        case STOPPING:
-            mState = ACTIVE;
-            break;
-
-        // going from enabled to disabled
-        case RESTART:
-            mState = STOPPED;
-            break;
-        case STARTING:
-            mState = IDLE;
-            break;
-        case ACTIVE:
-            mState = STOPPING;
-            break;
-        case DESTROYED:
-            return NO_ERROR; // simply ignore as we are being destroyed
-        }
-        for (size_t i = 1; i < mHandles.size(); i++) {
-            EffectHandle *h = mHandles[i];
-            if (h != NULL && !h->disconnected()) {
-                h->setEnabled(enabled);
-            }
-        }
-    }
-    return NO_ERROR;
-}
-
-bool AudioFlinger::EffectModule::isEnabled() const
-{
-    switch (mState) {
-    case RESTART:
-    case STARTING:
-    case ACTIVE:
-        return true;
-    case IDLE:
-    case STOPPING:
-    case STOPPED:
-    case DESTROYED:
-    default:
-        return false;
-    }
-}
-
 bool AudioFlinger::EffectModule::isProcessEnabled() const
 {
     if (mStatus != NO_ERROR) {
@@ -1078,7 +1260,7 @@
 
 bool AudioFlinger::EffectModule::isOffloadedOrDirect() const
 {
-    return (mThreadType == ThreadBase::OFFLOAD || mThreadType == ThreadBase::DIRECT);
+    return mCallback->isOffloadOrDirect();
 }
 
 bool AudioFlinger::EffectModule::isVolumeControlEnabled() const
@@ -1122,9 +1304,7 @@
                 || size > mInConversionBuffer->getSize())) {
             mInConversionBuffer.clear();
             ALOGV("%s: allocating mInConversionBuffer %zu", __func__, size);
-            sp<AudioFlinger> audioFlinger = mAudioFlinger.promote();
-            LOG_ALWAYS_FATAL_IF(audioFlinger == nullptr, "EM could not retrieved audioFlinger");
-            (void)audioFlinger->mEffectsFactoryHal->allocateBuffer(size, &mInConversionBuffer);
+            (void)mCallback->allocateHalBuffer(size, &mInConversionBuffer);
         }
         if (mInConversionBuffer.get() != nullptr) {
             mInConversionBuffer->setFrameCount(inFrameCount);
@@ -1168,9 +1348,7 @@
                 || size > mOutConversionBuffer->getSize())) {
             mOutConversionBuffer.clear();
             ALOGV("%s: allocating mOutConversionBuffer %zu", __func__, size);
-            sp<AudioFlinger> audioFlinger = mAudioFlinger.promote();
-            LOG_ALWAYS_FATAL_IF(audioFlinger == nullptr, "EM could not retrieved audioFlinger");
-            (void)audioFlinger->mEffectsFactoryHal->allocateBuffer(size, &mOutConversionBuffer);
+            (void)mCallback->allocateHalBuffer(size, &mOutConversionBuffer);
         }
         if (mOutConversionBuffer.get() != nullptr) {
             mOutConversionBuffer->setFrameCount(outFrameCount);
@@ -1218,20 +1396,18 @@
 
 void AudioFlinger::EffectChain::setVolumeForOutput_l(uint32_t left, uint32_t right)
 {
-    sp<ThreadBase> thread = mThread.promote();
-    if (thread != 0 &&
-        (thread->type() == ThreadBase::OFFLOAD || thread->type() == ThreadBase::DIRECT) &&
-        !isNonOffloadableEnabled_l()) {
-        PlaybackThread *t = (PlaybackThread *)thread.get();
+    if (mEffectCallback->isOffloadOrDirect() && !isNonOffloadableEnabled_l()) {
         float vol_l = (float)left / (1 << 24);
         float vol_r = (float)right / (1 << 24);
-        t->setVolumeForOutput_l(vol_l, vol_r);
+        mEffectCallback->setVolumeForOutput(vol_l, vol_r);
     }
 }
 
-status_t AudioFlinger::EffectModule::setDevice(audio_devices_t device)
+status_t AudioFlinger::EffectModule::sendSetAudioDevicesCommand(
+        const AudioDeviceTypeAddrVector &devices, uint32_t cmdCode)
 {
-    if (device == AUDIO_DEVICE_NONE) {
+    audio_devices_t deviceType = deviceTypesToBitMask(getAudioDeviceTypes(devices));
+    if (deviceType == AUDIO_DEVICE_NONE) {
         return NO_ERROR;
     }
 
@@ -1243,17 +1419,26 @@
     if ((mDescriptor.flags & EFFECT_FLAG_DEVICE_MASK) == EFFECT_FLAG_DEVICE_IND) {
         status_t cmdStatus;
         uint32_t size = sizeof(status_t);
-        uint32_t cmd = audio_is_output_devices(device) ? EFFECT_CMD_SET_DEVICE :
-                            EFFECT_CMD_SET_INPUT_DEVICE;
-        status = mEffectInterface->command(cmd,
+        // FIXME: use audio device types and addresses when the hal interface is ready.
+        status = mEffectInterface->command(cmdCode,
                                            sizeof(uint32_t),
-                                           &device,
+                                           &deviceType,
                                            &size,
                                            &cmdStatus);
     }
     return status;
 }
 
+status_t AudioFlinger::EffectModule::setDevices(const AudioDeviceTypeAddrVector &devices)
+{
+    return sendSetAudioDevicesCommand(devices, EFFECT_CMD_SET_DEVICE);
+}
+
+status_t AudioFlinger::EffectModule::setInputDevice(const AudioDeviceTypeAddr &device)
+{
+    return sendSetAudioDevicesCommand({device}, EFFECT_CMD_SET_INPUT_DEVICE);
+}
+
 status_t AudioFlinger::EffectModule::setMode(audio_mode_t mode)
 {
     Mutex::Autolock _l(mLock);
@@ -1294,30 +1479,6 @@
     return status;
 }
 
-void AudioFlinger::EffectModule::setSuspended(bool suspended)
-{
-    Mutex::Autolock _l(mLock);
-    mSuspended = suspended;
-}
-
-bool AudioFlinger::EffectModule::suspended() const
-{
-    Mutex::Autolock _l(mLock);
-    return mSuspended;
-}
-
-bool AudioFlinger::EffectModule::purgeHandles()
-{
-    bool enabled = false;
-    Mutex::Autolock _l(mLock);
-    EffectHandle *handle = controlHandle_l();
-    if (handle != NULL) {
-        enabled = handle->enabled();
-    }
-    mHandles.clear();
-    return enabled;
-}
-
 status_t AudioFlinger::EffectModule::setOffloaded(bool offloaded, audio_io_handle_t io)
 {
     Mutex::Autolock _l(mLock);
@@ -1357,111 +1518,6 @@
     return mOffloaded;
 }
 
-String8 effectFlagsToString(uint32_t flags) {
-    String8 s;
-
-    s.append("conn. mode: ");
-    switch (flags & EFFECT_FLAG_TYPE_MASK) {
-    case EFFECT_FLAG_TYPE_INSERT: s.append("insert"); break;
-    case EFFECT_FLAG_TYPE_AUXILIARY: s.append("auxiliary"); break;
-    case EFFECT_FLAG_TYPE_REPLACE: s.append("replace"); break;
-    case EFFECT_FLAG_TYPE_PRE_PROC: s.append("preproc"); break;
-    case EFFECT_FLAG_TYPE_POST_PROC: s.append("postproc"); break;
-    default: s.append("unknown/reserved"); break;
-    }
-    s.append(", ");
-
-    s.append("insert pref: ");
-    switch (flags & EFFECT_FLAG_INSERT_MASK) {
-    case EFFECT_FLAG_INSERT_ANY: s.append("any"); break;
-    case EFFECT_FLAG_INSERT_FIRST: s.append("first"); break;
-    case EFFECT_FLAG_INSERT_LAST: s.append("last"); break;
-    case EFFECT_FLAG_INSERT_EXCLUSIVE: s.append("exclusive"); break;
-    default: s.append("unknown/reserved"); break;
-    }
-    s.append(", ");
-
-    s.append("volume mgmt: ");
-    switch (flags & EFFECT_FLAG_VOLUME_MASK) {
-    case EFFECT_FLAG_VOLUME_NONE: s.append("none"); break;
-    case EFFECT_FLAG_VOLUME_CTRL: s.append("implements control"); break;
-    case EFFECT_FLAG_VOLUME_IND: s.append("requires indication"); break;
-    case EFFECT_FLAG_VOLUME_MONITOR: s.append("monitors volume"); break;
-    default: s.append("unknown/reserved"); break;
-    }
-    s.append(", ");
-
-    uint32_t devind = flags & EFFECT_FLAG_DEVICE_MASK;
-    if (devind) {
-        s.append("device indication: ");
-        switch (devind) {
-        case EFFECT_FLAG_DEVICE_IND: s.append("requires updates"); break;
-        default: s.append("unknown/reserved"); break;
-        }
-        s.append(", ");
-    }
-
-    s.append("input mode: ");
-    switch (flags & EFFECT_FLAG_INPUT_MASK) {
-    case EFFECT_FLAG_INPUT_DIRECT: s.append("direct"); break;
-    case EFFECT_FLAG_INPUT_PROVIDER: s.append("provider"); break;
-    case EFFECT_FLAG_INPUT_BOTH: s.append("direct+provider"); break;
-    default: s.append("not set"); break;
-    }
-    s.append(", ");
-
-    s.append("output mode: ");
-    switch (flags & EFFECT_FLAG_OUTPUT_MASK) {
-    case EFFECT_FLAG_OUTPUT_DIRECT: s.append("direct"); break;
-    case EFFECT_FLAG_OUTPUT_PROVIDER: s.append("provider"); break;
-    case EFFECT_FLAG_OUTPUT_BOTH: s.append("direct+provider"); break;
-    default: s.append("not set"); break;
-    }
-    s.append(", ");
-
-    uint32_t accel = flags & EFFECT_FLAG_HW_ACC_MASK;
-    if (accel) {
-        s.append("hardware acceleration: ");
-        switch (accel) {
-        case EFFECT_FLAG_HW_ACC_SIMPLE: s.append("non-tunneled"); break;
-        case EFFECT_FLAG_HW_ACC_TUNNEL: s.append("tunneled"); break;
-        default: s.append("unknown/reserved"); break;
-        }
-        s.append(", ");
-    }
-
-    uint32_t modeind = flags & EFFECT_FLAG_AUDIO_MODE_MASK;
-    if (modeind) {
-        s.append("mode indication: ");
-        switch (modeind) {
-        case EFFECT_FLAG_AUDIO_MODE_IND: s.append("required"); break;
-        default: s.append("unknown/reserved"); break;
-        }
-        s.append(", ");
-    }
-
-    uint32_t srcind = flags & EFFECT_FLAG_AUDIO_SOURCE_MASK;
-    if (srcind) {
-        s.append("source indication: ");
-        switch (srcind) {
-        case EFFECT_FLAG_AUDIO_SOURCE_IND: s.append("required"); break;
-        default: s.append("unknown/reserved"); break;
-        }
-        s.append(", ");
-    }
-
-    if (flags & EFFECT_FLAG_OFFLOAD_MASK) {
-        s.append("offloadable, ");
-    }
-
-    int len = s.length();
-    if (s.length() > 2) {
-        (void) s.lockBuffer(len);
-        s.unlockBuffer(len - 2);
-    }
-    return s;
-}
-
 static std::string dumpInOutBuffer(bool isInput, const sp<EffectBufferHalInterface> &buffer) {
     std::stringstream ss;
 
@@ -1477,38 +1533,16 @@
     return ss.str();
 }
 
-void AudioFlinger::EffectModule::dump(int fd, const Vector<String16>& args __unused)
+void AudioFlinger::EffectModule::dump(int fd, const Vector<String16>& args)
 {
+    EffectBase::dump(fd, args);
+
     String8 result;
-
-    result.appendFormat("\tEffect ID %d:\n", mId);
-
     bool locked = AudioFlinger::dumpTryLock(mLock);
-    // failed to lock - AudioFlinger is probably deadlocked
-    if (!locked) {
-        result.append("\t\tCould not lock Fx mutex:\n");
-    }
 
-    result.append("\t\tSession Status State Registered Enabled Suspended Engine:\n");
-    result.appendFormat("\t\t%05d   %03d    %03d   %s          %s       %s         %p\n",
-            mSessionId, mStatus, mState, mPolicyRegistered ? "y" : "n", mPolicyEnabled ? "y" : "n",
-            mSuspended ? "y" : "n", mEffectInterface.get());
-
-    result.append("\t\tDescriptor:\n");
-    char uuidStr[64];
-    AudioEffect::guidToString(&mDescriptor.uuid, uuidStr, sizeof(uuidStr));
-    result.appendFormat("\t\t- UUID: %s\n", uuidStr);
-    AudioEffect::guidToString(&mDescriptor.type, uuidStr, sizeof(uuidStr));
-    result.appendFormat("\t\t- TYPE: %s\n", uuidStr);
-    result.appendFormat("\t\t- apiVersion: %08X\n\t\t- flags: %08X (%s)\n",
-            mDescriptor.apiVersion,
-            mDescriptor.flags,
-            effectFlagsToString(mDescriptor.flags).string());
-    result.appendFormat("\t\t- name: %s\n",
-            mDescriptor.name);
-
-    result.appendFormat("\t\t- implementor: %s\n",
-            mDescriptor.implementor);
+    result.append("\t\tStatus Engine:\n");
+    result.appendFormat("\t\t%03d    %p\n",
+            mStatus, mEffectInterface.get());
 
     result.appendFormat("\t\t- data: %s\n", mSupportsFloat ? "float" : "int16");
 
@@ -1542,17 +1576,6 @@
             dumpInOutBuffer(false /* isInput */, mOutConversionBuffer).c_str());
 #endif
 
-    result.appendFormat("\t\t%zu Clients:\n", mHandles.size());
-    result.append("\t\t\t  Pid Priority Ctrl Locked client server\n");
-    char buffer[256];
-    for (size_t i = 0; i < mHandles.size(); ++i) {
-        EffectHandle *handle = mHandles[i];
-        if (handle != NULL && !handle->disconnected()) {
-            handle->dumpToBuffer(buffer, sizeof(buffer));
-            result.append(buffer);
-        }
-    }
-
     write(fd, result.string(), result.length());
 
     if (mEffectInterface != 0) {
@@ -1572,7 +1595,7 @@
 #undef LOG_TAG
 #define LOG_TAG "AudioFlinger::EffectHandle"
 
-AudioFlinger::EffectHandle::EffectHandle(const sp<EffectModule>& effect,
+AudioFlinger::EffectHandle::EffectHandle(const sp<EffectBase>& effect,
                                         const sp<AudioFlinger::Client>& client,
                                         const sp<IEffectClient>& effectClient,
                                         int32_t priority)
@@ -1580,7 +1603,7 @@
     mEffect(effect), mEffectClient(effectClient), mClient(client), mCblk(NULL),
     mPriority(priority), mHasControl(false), mEnabled(false), mDisconnected(false)
 {
-    ALOGV("constructor %p", this);
+    ALOGV("constructor %p client %p", this, client.get());
 
     if (client == 0) {
         return;
@@ -1613,7 +1636,7 @@
 {
     AutoMutex _l(mLock);
     ALOGV("enable %p", this);
-    sp<EffectModule> effect = mEffect.promote();
+    sp<EffectBase> effect = mEffect.promote();
     if (effect == 0 || mDisconnected) {
         return DEAD_OBJECT;
     }
@@ -1633,38 +1656,16 @@
         return status;
     }
 
-    sp<ThreadBase> thread = effect->thread().promote();
-    if (thread != 0) {
-        thread->checkSuspendOnEffectEnabled(effect, true, effect->sessionId());
-    }
+    effect->checkSuspendOnEffectEnabled(true, false /*threadLocked*/);
 
     // checkSuspendOnEffectEnabled() can suspend this same effect when enabled
     if (effect->suspended()) {
         return NO_ERROR;
     }
 
-    status = effect->setEnabled(true);
+    status = effect->setEnabled(true, true /*fromHandle*/);
     if (status != NO_ERROR) {
-        if (thread != 0) {
-            thread->checkSuspendOnEffectEnabled(effect, false, effect->sessionId());
-        }
         mEnabled = false;
-    } else {
-        if (thread != 0) {
-            if (thread->type() == ThreadBase::OFFLOAD || thread->type() == ThreadBase::MMAP) {
-                Mutex::Autolock _l(thread->mLock);
-                thread->broadcast_l();
-            }
-            if (!effect->isOffloadable()) {
-                if (thread->type() == ThreadBase::OFFLOAD) {
-                    PlaybackThread *t = (PlaybackThread *)thread.get();
-                    t->invalidateTracks(AUDIO_STREAM_MUSIC);
-                }
-                if (effect->sessionId() == AUDIO_SESSION_OUTPUT_MIX) {
-                    thread->mAudioFlinger->onNonOffloadableGlobalEffectEnable();
-                }
-            }
-        }
     }
     return status;
 }
@@ -1673,7 +1674,7 @@
 {
     ALOGV("disable %p", this);
     AutoMutex _l(mLock);
-    sp<EffectModule> effect = mEffect.promote();
+    sp<EffectBase> effect = mEffect.promote();
     if (effect == 0 || mDisconnected) {
         return DEAD_OBJECT;
     }
@@ -1692,17 +1693,7 @@
         return NO_ERROR;
     }
 
-    status_t status = effect->setEnabled(false);
-
-    sp<ThreadBase> thread = effect->thread().promote();
-    if (thread != 0) {
-        thread->checkSuspendOnEffectEnabled(effect, false, effect->sessionId());
-        if (thread->type() == ThreadBase::OFFLOAD || thread->type() == ThreadBase::MMAP) {
-            Mutex::Autolock _l(thread->mLock);
-            thread->broadcast_l();
-        }
-    }
-
+    status_t status = effect->setEnabled(false, true /*fromHandle*/);
     return status;
 }
 
@@ -1724,12 +1715,9 @@
     }
     mDisconnected = true;
     {
-        sp<EffectModule> effect = mEffect.promote();
+        sp<EffectBase> effect = mEffect.promote();
         if (effect != 0) {
-            sp<ThreadBase> thread = effect->thread().promote();
-            if (thread != 0) {
-                thread->disconnectEffectHandle(this, unpinIfLast);
-            } else if (effect->disconnectHandle(this, unpinIfLast) > 0) {
+            if (effect->disconnectHandle(this, unpinIfLast) > 0) {
                 ALOGW("%s Effect handle %p disconnected after thread destruction",
                     __func__, this);
             }
@@ -1795,7 +1783,7 @@
     }
 
     AutoMutex _l(mLock);
-    sp<EffectModule> effect = mEffect.promote();
+    sp<EffectBase> effect = mEffect.promote();
     if (effect == 0 || mDisconnected) {
         return DEAD_OBJECT;
     }
@@ -1803,12 +1791,13 @@
     if (!mHasControl && cmdCode != EFFECT_CMD_GET_PARAM) {
         return INVALID_OPERATION;
     }
-    if (mClient == 0) {
-        return INVALID_OPERATION;
-    }
 
     // handle commands that are not forwarded transparently to effect engine
     if (cmdCode == EFFECT_CMD_SET_PARAM_COMMIT) {
+        if (mClient == 0) {
+            return INVALID_OPERATION;
+        }
+
         if (*replySize < sizeof(int)) {
             android_errorWriteLog(0x534e4554, "32095713");
             return BAD_VALUE;
@@ -1843,12 +1832,13 @@
             }
 
             // copy to local memory in case of client corruption b/32220769
-            param = (effect_param_t *)realloc(param, size);
-            if (param == NULL) {
+            auto *newParam = (effect_param_t *)realloc(param, size);
+            if (newParam == NULL) {
                 ALOGW("command(): out of memory");
                 status = NO_MEMORY;
                 break;
             }
+            param = newParam;
             memcpy(param, p, size);
 
             int reply = 0;
@@ -1949,12 +1939,13 @@
 
 AudioFlinger::EffectChain::EffectChain(ThreadBase *thread,
                                         audio_session_t sessionId)
-    : mThread(thread), mSessionId(sessionId), mActiveTrackCnt(0), mTrackCnt(0), mTailBufferCount(0),
+    : mSessionId(sessionId), mActiveTrackCnt(0), mTrackCnt(0), mTailBufferCount(0),
       mVolumeCtrlIdx(-1), mLeftVolume(UINT_MAX), mRightVolume(UINT_MAX),
-      mNewLeftVolume(UINT_MAX), mNewRightVolume(UINT_MAX)
+      mNewLeftVolume(UINT_MAX), mNewRightVolume(UINT_MAX),
+      mEffectCallback(new EffectCallback(this, thread, thread->mAudioFlinger.get()))
 {
     mStrategy = AudioSystem::getStrategyForStream(AUDIO_STREAM_MUSIC);
-    if (thread == NULL) {
+    if (thread == nullptr) {
         return;
     }
     mMaxTailBuffers = ((kProcessTailDurationMs * thread->sampleRate()) / 1000) /
@@ -2020,43 +2011,30 @@
 void AudioFlinger::EffectChain::clearInputBuffer()
 {
     Mutex::Autolock _l(mLock);
-    sp<ThreadBase> thread = mThread.promote();
-    if (thread == 0) {
-        ALOGW("clearInputBuffer(): cannot promote mixer thread");
-        return;
-    }
-    clearInputBuffer_l(thread);
+    clearInputBuffer_l();
 }
 
 // Must be called with EffectChain::mLock locked
-void AudioFlinger::EffectChain::clearInputBuffer_l(const sp<ThreadBase>& thread)
+void AudioFlinger::EffectChain::clearInputBuffer_l()
 {
     if (mInBuffer == NULL) {
         return;
     }
     const size_t frameSize =
-            audio_bytes_per_sample(EFFECT_BUFFER_FORMAT) * thread->channelCount();
+            audio_bytes_per_sample(EFFECT_BUFFER_FORMAT) * mEffectCallback->channelCount();
 
-    memset(mInBuffer->audioBuffer()->raw, 0, thread->frameCount() * frameSize);
+    memset(mInBuffer->audioBuffer()->raw, 0, mEffectCallback->frameCount() * frameSize);
     mInBuffer->commit();
 }
 
 // Must be called with EffectChain::mLock locked
 void AudioFlinger::EffectChain::process_l()
 {
-    sp<ThreadBase> thread = mThread.promote();
-    if (thread == 0) {
-        ALOGW("process_l(): cannot promote mixer thread");
-        return;
-    }
-    bool isGlobalSession = (mSessionId == AUDIO_SESSION_OUTPUT_MIX) ||
-            (mSessionId == AUDIO_SESSION_OUTPUT_STAGE);
     // never process effects when:
     // - on an OFFLOAD thread
     // - no more tracks are on the session and the effect tail has been rendered
-    bool doProcess = (thread->type() != ThreadBase::OFFLOAD)
-                  && (thread->type() != ThreadBase::MMAP);
-    if (!isGlobalSession) {
+    bool doProcess = !mEffectCallback->isOffloadOrMmap();
+    if (!audio_is_global_session(mSessionId)) {
         bool tracksOnSession = (trackCnt() != 0);
 
         if (!tracksOnSession && mTailBufferCount == 0) {
@@ -2067,7 +2045,7 @@
             // if no track is active and the effect tail has not been rendered,
             // the input buffer must be cleared here as the mixer process will not do it
             if (tracksOnSession || mTailBufferCount > 0) {
-                clearInputBuffer_l(thread);
+                clearInputBuffer_l();
                 if (mTailBufferCount > 0) {
                     mTailBufferCount--;
                 }
@@ -2103,14 +2081,13 @@
 
 // createEffect_l() must be called with ThreadBase::mLock held
 status_t AudioFlinger::EffectChain::createEffect_l(sp<EffectModule>& effect,
-                                                   ThreadBase *thread,
                                                    effect_descriptor_t *desc,
                                                    int id,
                                                    audio_session_t sessionId,
                                                    bool pinned)
 {
     Mutex::Autolock _l(mLock);
-    effect = new EffectModule(thread, this, desc, id, sessionId, pinned);
+    effect = new EffectModule(mEffectCallback, desc, id, sessionId, pinned, AUDIO_PORT_HANDLE_NONE);
     status_t lStatus = effect->status();
     if (lStatus == NO_ERROR) {
         lStatus = addEffect_ll(effect);
@@ -2133,12 +2110,7 @@
     effect_descriptor_t desc = effect->desc();
     uint32_t insertPref = desc.flags & EFFECT_FLAG_INSERT_MASK;
 
-    effect->setChain(this);
-    sp<ThreadBase> thread = mThread.promote();
-    if (thread == 0) {
-        return NO_INIT;
-    }
-    effect->setThread(thread);
+    effect->setCallback(mEffectCallback);
 
     if ((desc.flags & EFFECT_FLAG_TYPE_MASK) == EFFECT_FLAG_TYPE_AUXILIARY) {
         // Auxiliary effects are inserted at the beginning of mEffects vector as
@@ -2149,13 +2121,13 @@
         // 32 bit format. This is to avoid saturation in AudoMixer
         // accumulation stage. Saturation is done in EffectModule::process() before
         // calling the process in effect engine
-        size_t numSamples = thread->frameCount();
+        size_t numSamples = mEffectCallback->frameCount();
         sp<EffectBufferHalInterface> halBuffer;
 #ifdef FLOAT_EFFECT_CHAIN
-        status_t result = thread->mAudioFlinger->mEffectsFactoryHal->allocateBuffer(
+        status_t result = mEffectCallback->allocateHalBuffer(
                 numSamples * sizeof(float), &halBuffer);
 #else
-        status_t result = thread->mAudioFlinger->mEffectsFactoryHal->allocateBuffer(
+        status_t result = mEffectCallback->allocateHalBuffer(
                 numSamples * sizeof(int32_t), &halBuffer);
 #endif
         if (result != OK) return result;
@@ -2288,12 +2260,21 @@
     return mEffects.size();
 }
 
-// setDevice_l() must be called with ThreadBase::mLock held
-void AudioFlinger::EffectChain::setDevice_l(audio_devices_t device)
+// setDevices_l() must be called with ThreadBase::mLock held
+void AudioFlinger::EffectChain::setDevices_l(const AudioDeviceTypeAddrVector &devices)
 {
     size_t size = mEffects.size();
     for (size_t i = 0; i < size; i++) {
-        mEffects[i]->setDevice(device);
+        mEffects[i]->setDevices(devices);
+    }
+}
+
+// setInputDevice_l() must be called with ThreadBase::mLock held
+void AudioFlinger::EffectChain::setInputDevice_l(const AudioDeviceTypeAddr &device)
+{
+    size_t size = mEffects.size();
+    for (size_t i = 0; i < size; i++) {
+        mEffects[i]->setInputDevice(device);
     }
 }
 
@@ -2464,7 +2445,7 @@
             if (effect != 0) {
                 desc->mEffect = effect;
                 effect->setSuspended(true);
-                effect->setEnabled(false);
+                effect->setEnabled(false, false /*fromHandle*/);
             }
         }
     } else {
@@ -2622,7 +2603,7 @@
         // if effect is requested to suspended but was not yet enabled, suspend it now.
         if (desc->mEffect == 0) {
             desc->mEffect = effect;
-            effect->setEnabled(false);
+            effect->setEnabled(false, false /*fromHandle*/);
             effect->setSuspended(true);
         }
     } else {
@@ -2657,10 +2638,7 @@
 void AudioFlinger::EffectChain::setThread(const sp<ThreadBase>& thread)
 {
     Mutex::Autolock _l(mLock);
-    mThread = thread;
-    for (size_t i = 0; i < mEffects.size(); i++) {
-        mEffects[i]->setThread(thread);
-    }
+    mEffectCallback->setThread(thread.get());
 }
 
 void AudioFlinger::EffectChain::checkOutputFlagCompatibility(audio_output_flags_t *flags) const
@@ -2720,4 +2698,549 @@
     return true;
 }
 
+// EffectCallbackInterface implementation
+status_t AudioFlinger::EffectChain::EffectCallback::createEffectHal(
+        const effect_uuid_t *pEffectUuid, int32_t sessionId, int32_t deviceId,
+        sp<EffectHalInterface> *effect) {
+    status_t status = NO_INIT;
+    sp<AudioFlinger> af = mAudioFlinger.promote();
+    if (af == nullptr) {
+        return status;
+    }
+    sp<EffectsFactoryHalInterface> effectsFactory = af->getEffectsFactory();
+    if (effectsFactory != 0) {
+        status = effectsFactory->createEffect(pEffectUuid, sessionId, io(), deviceId, effect);
+    }
+    return status;
+}
+
+bool AudioFlinger::EffectChain::EffectCallback::updateOrphanEffectChains(
+        const sp<AudioFlinger::EffectBase>& effect) {
+    sp<AudioFlinger> af = mAudioFlinger.promote();
+    if (af == nullptr) {
+        return false;
+    }
+    // in EffectChain context, an EffectBase is always from an EffectModule so static cast is safe
+    return af->updateOrphanEffectChains(effect->asEffectModule());
+}
+
+status_t AudioFlinger::EffectChain::EffectCallback::allocateHalBuffer(
+        size_t size, sp<EffectBufferHalInterface>* buffer) {
+    sp<AudioFlinger> af = mAudioFlinger.promote();
+    LOG_ALWAYS_FATAL_IF(af == nullptr, "allocateHalBuffer() could not retrieved audio flinger");
+    return af->mEffectsFactoryHal->allocateBuffer(size, buffer);
+}
+
+status_t AudioFlinger::EffectChain::EffectCallback::addEffectToHal(
+        sp<EffectHalInterface> effect) {
+    status_t result = NO_INIT;
+    sp<ThreadBase> t = mThread.promote();
+    if (t == nullptr) {
+        return result;
+    }
+    sp <StreamHalInterface> st = t->stream();
+    if (st == nullptr) {
+        return result;
+    }
+    result = st->addEffect(effect);
+    ALOGE_IF(result != OK, "Error when adding effect: %d", result);
+    return result;
+}
+
+status_t AudioFlinger::EffectChain::EffectCallback::removeEffectFromHal(
+        sp<EffectHalInterface> effect) {
+    status_t result = NO_INIT;
+    sp<ThreadBase> t = mThread.promote();
+    if (t == nullptr) {
+        return result;
+    }
+    sp <StreamHalInterface> st = t->stream();
+    if (st == nullptr) {
+        return result;
+    }
+    result = st->removeEffect(effect);
+    ALOGE_IF(result != OK, "Error when removing effect: %d", result);
+    return result;
+}
+
+audio_io_handle_t AudioFlinger::EffectChain::EffectCallback::io() const {
+    sp<ThreadBase> t = mThread.promote();
+    if (t == nullptr) {
+        return AUDIO_IO_HANDLE_NONE;
+    }
+    return t->id();
+}
+
+bool AudioFlinger::EffectChain::EffectCallback::isOutput() const {
+    sp<ThreadBase> t = mThread.promote();
+    if (t == nullptr) {
+        return true;
+    }
+    return t->isOutput();
+}
+
+bool AudioFlinger::EffectChain::EffectCallback::isOffload() const {
+    sp<ThreadBase> t = mThread.promote();
+    if (t == nullptr) {
+        return false;
+    }
+    return t->type() == ThreadBase::OFFLOAD;
+}
+
+bool AudioFlinger::EffectChain::EffectCallback::isOffloadOrDirect() const {
+    sp<ThreadBase> t = mThread.promote();
+    if (t == nullptr) {
+        return false;
+    }
+    return t->type() == ThreadBase::OFFLOAD || t->type() == ThreadBase::DIRECT;
+}
+
+bool AudioFlinger::EffectChain::EffectCallback::isOffloadOrMmap() const {
+    sp<ThreadBase> t = mThread.promote();
+    if (t == nullptr) {
+        return false;
+    }
+    return t->type() == ThreadBase::OFFLOAD || t->type() == ThreadBase::MMAP;
+}
+
+uint32_t AudioFlinger::EffectChain::EffectCallback::sampleRate() const {
+    sp<ThreadBase> t = mThread.promote();
+    if (t == nullptr) {
+        return 0;
+    }
+    return t->sampleRate();
+}
+
+audio_channel_mask_t AudioFlinger::EffectChain::EffectCallback::channelMask() const {
+    sp<ThreadBase> t = mThread.promote();
+    if (t == nullptr) {
+        return AUDIO_CHANNEL_NONE;
+    }
+    return t->channelMask();
+}
+
+uint32_t AudioFlinger::EffectChain::EffectCallback::channelCount() const {
+    sp<ThreadBase> t = mThread.promote();
+    if (t == nullptr) {
+        return 0;
+    }
+    return t->channelCount();
+}
+
+size_t AudioFlinger::EffectChain::EffectCallback::frameCount() const {
+    sp<ThreadBase> t = mThread.promote();
+    if (t == nullptr) {
+        return 0;
+    }
+    return t->frameCount();
+}
+
+uint32_t AudioFlinger::EffectChain::EffectCallback::latency() const {
+    sp<ThreadBase> t = mThread.promote();
+    if (t == nullptr) {
+        return 0;
+    }
+    return t->latency_l();
+}
+
+void AudioFlinger::EffectChain::EffectCallback::setVolumeForOutput(float left, float right) const {
+    sp<ThreadBase> t = mThread.promote();
+    if (t == nullptr) {
+        return;
+    }
+    t->setVolumeForOutput_l(left, right);
+}
+
+void AudioFlinger::EffectChain::EffectCallback::checkSuspendOnEffectEnabled(
+        const sp<EffectBase>& effect, bool enabled, bool threadLocked) {
+    sp<ThreadBase> t = mThread.promote();
+    if (t == nullptr) {
+        return;
+    }
+    t->checkSuspendOnEffectEnabled(enabled, effect->sessionId(), threadLocked);
+
+    sp<EffectChain> c = mChain.promote();
+    if (c == nullptr) {
+        return;
+    }
+    // in EffectChain context, an EffectBase is always from an EffectModule so static cast is safe
+    c->checkSuspendOnEffectEnabled(effect->asEffectModule(), enabled);
+}
+
+void AudioFlinger::EffectChain::EffectCallback::onEffectEnable(const sp<EffectBase>& effect) {
+    sp<ThreadBase> t = mThread.promote();
+    if (t == nullptr) {
+        return;
+    }
+    // in EffectChain context, an EffectBase is always from an EffectModule so static cast is safe
+    t->onEffectEnable(effect->asEffectModule());
+}
+
+void AudioFlinger::EffectChain::EffectCallback::onEffectDisable(const sp<EffectBase>& effect) {
+    checkSuspendOnEffectEnabled(effect, false, false /*threadLocked*/);
+
+    sp<ThreadBase> t = mThread.promote();
+    if (t == nullptr) {
+        return;
+    }
+    t->onEffectDisable();
+}
+
+bool AudioFlinger::EffectChain::EffectCallback::disconnectEffectHandle(EffectHandle *handle,
+                                                      bool unpinIfLast) {
+    sp<ThreadBase> t = mThread.promote();
+    if (t == nullptr) {
+        return false;
+    }
+    t->disconnectEffectHandle(handle, unpinIfLast);
+    return true;
+}
+
+void AudioFlinger::EffectChain::EffectCallback::resetVolume() {
+    sp<EffectChain> c = mChain.promote();
+    if (c == nullptr) {
+        return;
+    }
+    c->resetVolume_l();
+
+}
+
+uint32_t AudioFlinger::EffectChain::EffectCallback::strategy() const {
+    sp<EffectChain> c = mChain.promote();
+    if (c == nullptr) {
+        return PRODUCT_STRATEGY_NONE;
+    }
+    return c->strategy();
+}
+
+int32_t AudioFlinger::EffectChain::EffectCallback::activeTrackCnt() const {
+    sp<EffectChain> c = mChain.promote();
+    if (c == nullptr) {
+        return 0;
+    }
+    return c->activeTrackCnt();
+}
+
+
+#undef LOG_TAG
+#define LOG_TAG "AudioFlinger::DeviceEffectProxy"
+
+status_t AudioFlinger::DeviceEffectProxy::setEnabled(bool enabled, bool fromHandle)
+{
+    status_t status = EffectBase::setEnabled(enabled, fromHandle);
+    Mutex::Autolock _l(mProxyLock);
+    if (status == NO_ERROR) {
+        for (auto& handle : mEffectHandles) {
+            if (enabled) {
+                status = handle.second->enable();
+            } else {
+                status = handle.second->disable();
+            }
+        }
+    }
+    ALOGV("%s enable %d status %d", __func__, enabled, status);
+    return status;
+}
+
+status_t AudioFlinger::DeviceEffectProxy::init(
+        const std::map <audio_patch_handle_t, PatchPanel::Patch>& patches) {
+//For all audio patches
+//If src or sink device match
+//If the effect is HW accelerated
+//	if no corresponding effect module
+//		Create EffectModule: mHalEffect
+//Create and attach EffectHandle
+//If the effect is not HW accelerated and the patch sink or src is a mixer port
+//	Create Effect on patch input or output thread on session -1
+//Add EffectHandle to EffectHandle map of Effect Proxy:
+    ALOGV("%s device type %d address %s", __func__,  mDevice.mType, mDevice.getAddress());
+    status_t status = NO_ERROR;
+    for (auto &patch : patches) {
+        status = onCreatePatch(patch.first, patch.second);
+        ALOGV("%s onCreatePatch status %d", __func__, status);
+        if (status == BAD_VALUE) {
+            return status;
+        }
+    }
+    return status;
+}
+
+status_t AudioFlinger::DeviceEffectProxy::onCreatePatch(
+        audio_patch_handle_t patchHandle, const AudioFlinger::PatchPanel::Patch& patch) {
+    status_t status = NAME_NOT_FOUND;
+    sp<EffectHandle> handle;
+    // only consider source[0] as this is the only "true" source of a patch
+    status = checkPort(patch, &patch.mAudioPatch.sources[0], &handle);
+    ALOGV("%s source checkPort status %d", __func__, status);
+    for (uint32_t i = 0; i < patch.mAudioPatch.num_sinks && status == NAME_NOT_FOUND; i++) {
+        status = checkPort(patch, &patch.mAudioPatch.sinks[i], &handle);
+        ALOGV("%s sink %d checkPort status %d", __func__, i, status);
+    }
+    if (status == NO_ERROR || status == ALREADY_EXISTS) {
+        Mutex::Autolock _l(mProxyLock);
+        mEffectHandles.emplace(patchHandle, handle);
+    }
+    ALOGW_IF(status == BAD_VALUE,
+            "%s cannot attach effect %s on patch %d", __func__, mDescriptor.name, patchHandle);
+
+    return status;
+}
+
+status_t AudioFlinger::DeviceEffectProxy::checkPort(const PatchPanel::Patch& patch,
+        const struct audio_port_config *port, sp <EffectHandle> *handle) {
+
+    ALOGV("%s type %d device type %d address %s device ID %d patch.isSoftware() %d",
+            __func__, port->type, port->ext.device.type,
+            port->ext.device.address, port->id, patch.isSoftware());
+    if (port->type != AUDIO_PORT_TYPE_DEVICE || port->ext.device.type != mDevice.mType
+        || port->ext.device.address != mDevice.mAddress) {
+        return NAME_NOT_FOUND;
+    }
+    status_t status = NAME_NOT_FOUND;
+
+    if (mDescriptor.flags & EFFECT_FLAG_HW_ACC_TUNNEL) {
+        Mutex::Autolock _l(mProxyLock);
+        mDevicePort = *port;
+        mHalEffect = new EffectModule(mMyCallback,
+                                      const_cast<effect_descriptor_t *>(&mDescriptor),
+                                      mMyCallback->newEffectId(), AUDIO_SESSION_DEVICE,
+                                      false /* pinned */, port->id);
+        if (audio_is_input_device(mDevice.mType)) {
+            mHalEffect->setInputDevice(mDevice);
+        } else {
+            mHalEffect->setDevices({mDevice});
+        }
+        *handle = new EffectHandle(mHalEffect, nullptr, nullptr, 0 /*priority*/);
+        status = (*handle)->initCheck();
+        if (status == OK) {
+            status = mHalEffect->addHandle((*handle).get());
+        } else {
+            mHalEffect.clear();
+            mDevicePort.id = AUDIO_PORT_HANDLE_NONE;
+        }
+    } else if (patch.isSoftware() || patch.thread().promote() != nullptr) {
+        sp <ThreadBase> thread;
+        if (audio_port_config_has_input_direction(port)) {
+            if (patch.isSoftware()) {
+                thread = patch.mRecord.thread();
+            } else {
+                thread = patch.thread().promote();
+            }
+        } else {
+            if (patch.isSoftware()) {
+                thread = patch.mPlayback.thread();
+            } else {
+                thread = patch.thread().promote();
+            }
+        }
+        int enabled;
+        *handle = thread->createEffect_l(nullptr, nullptr, 0, AUDIO_SESSION_DEVICE,
+                                         const_cast<effect_descriptor_t *>(&mDescriptor),
+                                         &enabled, &status, false);
+        ALOGV("%s thread->createEffect_l status %d", __func__, status);
+    } else {
+        status = BAD_VALUE;
+    }
+    if (status == NO_ERROR || status == ALREADY_EXISTS) {
+        if (isEnabled()) {
+            (*handle)->enable();
+        } else {
+            (*handle)->disable();
+        }
+    }
+    return status;
+}
+
+void AudioFlinger::DeviceEffectProxy::onReleasePatch(audio_patch_handle_t patchHandle) {
+    Mutex::Autolock _l(mProxyLock);
+    mEffectHandles.erase(patchHandle);
+}
+
+
+size_t AudioFlinger::DeviceEffectProxy::removeEffect(const sp<EffectModule>& effect)
+{
+    Mutex::Autolock _l(mProxyLock);
+    if (effect == mHalEffect) {
+        mHalEffect.clear();
+        mDevicePort.id = AUDIO_PORT_HANDLE_NONE;
+    }
+    return mHalEffect == nullptr ? 0 : 1;
+}
+
+status_t AudioFlinger::DeviceEffectProxy::addEffectToHal(
+    sp<EffectHalInterface> effect) {
+    if (mHalEffect == nullptr) {
+        return NO_INIT;
+    }
+    return mManagerCallback->addEffectToHal(
+            mDevicePort.id, mDevicePort.ext.device.hw_module, effect);
+}
+
+status_t AudioFlinger::DeviceEffectProxy::removeEffectFromHal(
+    sp<EffectHalInterface> effect) {
+    if (mHalEffect == nullptr) {
+        return NO_INIT;
+    }
+    return mManagerCallback->removeEffectFromHal(
+            mDevicePort.id, mDevicePort.ext.device.hw_module, effect);
+}
+
+bool AudioFlinger::DeviceEffectProxy::isOutput() const {
+    if (mDevicePort.id != AUDIO_PORT_HANDLE_NONE) {
+        return mDevicePort.role == AUDIO_PORT_ROLE_SINK;
+    }
+    return true;
+}
+
+uint32_t AudioFlinger::DeviceEffectProxy::sampleRate() const {
+    if (mDevicePort.id != AUDIO_PORT_HANDLE_NONE &&
+            (mDevicePort.config_mask & AUDIO_PORT_CONFIG_SAMPLE_RATE) != 0) {
+        return mDevicePort.sample_rate;
+    }
+    return DEFAULT_OUTPUT_SAMPLE_RATE;
+}
+
+audio_channel_mask_t AudioFlinger::DeviceEffectProxy::channelMask() const {
+    if (mDevicePort.id != AUDIO_PORT_HANDLE_NONE &&
+            (mDevicePort.config_mask & AUDIO_PORT_CONFIG_CHANNEL_MASK) != 0) {
+        return mDevicePort.channel_mask;
+    }
+    return AUDIO_CHANNEL_OUT_STEREO;
+}
+
+uint32_t AudioFlinger::DeviceEffectProxy::channelCount() const {
+    if (isOutput()) {
+        return audio_channel_count_from_out_mask(channelMask());
+    }
+    return audio_channel_count_from_in_mask(channelMask());
+}
+
+void AudioFlinger::DeviceEffectProxy::dump(int fd, int spaces) {
+    const Vector<String16> args;
+    EffectBase::dump(fd, args);
+
+    const bool locked = dumpTryLock(mProxyLock);
+    if (!locked) {
+        String8 result("DeviceEffectProxy may be deadlocked\n");
+        write(fd, result.string(), result.size());
+    }
+
+    String8 outStr;
+    if (mHalEffect != nullptr) {
+        outStr.appendFormat("%*sHAL Effect Id: %d\n", spaces, "", mHalEffect->id());
+    } else {
+        outStr.appendFormat("%*sNO HAL Effect\n", spaces, "");
+    }
+    write(fd, outStr.string(), outStr.size());
+    outStr.clear();
+
+    outStr.appendFormat("%*sSub Effects:\n", spaces, "");
+    write(fd, outStr.string(), outStr.size());
+    outStr.clear();
+
+    for (const auto& iter : mEffectHandles) {
+        outStr.appendFormat("%*sEffect for patch handle %d:\n", spaces + 2, "", iter.first);
+        write(fd, outStr.string(), outStr.size());
+        outStr.clear();
+        sp<EffectBase> effect = iter.second->effect().promote();
+        if (effect != nullptr) {
+            effect->dump(fd, args);
+        }
+    }
+
+    if (locked) {
+        mLock.unlock();
+    }
+}
+
+#undef LOG_TAG
+#define LOG_TAG "AudioFlinger::DeviceEffectProxy::ProxyCallback"
+
+int AudioFlinger::DeviceEffectProxy::ProxyCallback::newEffectId() {
+    return mManagerCallback->newEffectId();
+}
+
+
+bool AudioFlinger::DeviceEffectProxy::ProxyCallback::disconnectEffectHandle(
+        EffectHandle *handle, bool unpinIfLast) {
+    sp<EffectBase> effectBase = handle->effect().promote();
+    if (effectBase == nullptr) {
+        return false;
+    }
+
+    sp<EffectModule> effect = effectBase->asEffectModule();
+    if (effect == nullptr) {
+        return false;
+    }
+
+    // restore suspended effects if the disconnected handle was enabled and the last one.
+    bool remove = (effect->removeHandle(handle) == 0) && (!effect->isPinned() || unpinIfLast);
+    if (remove) {
+        sp<DeviceEffectProxy> proxy = mProxy.promote();
+        if (proxy != nullptr) {
+            proxy->removeEffect(effect);
+        }
+        if (handle->enabled()) {
+            effectBase->checkSuspendOnEffectEnabled(false, false /*threadLocked*/);
+        }
+    }
+    return true;
+}
+
+status_t AudioFlinger::DeviceEffectProxy::ProxyCallback::createEffectHal(
+        const effect_uuid_t *pEffectUuid, int32_t sessionId, int32_t deviceId,
+        sp<EffectHalInterface> *effect) {
+    return mManagerCallback->createEffectHal(pEffectUuid, sessionId, deviceId, effect);
+}
+
+status_t AudioFlinger::DeviceEffectProxy::ProxyCallback::addEffectToHal(
+        sp<EffectHalInterface> effect) {
+    sp<DeviceEffectProxy> proxy = mProxy.promote();
+    if (proxy == nullptr) {
+        return NO_INIT;
+    }
+    return proxy->addEffectToHal(effect);
+}
+
+status_t AudioFlinger::DeviceEffectProxy::ProxyCallback::removeEffectFromHal(
+        sp<EffectHalInterface> effect) {
+    sp<DeviceEffectProxy> proxy = mProxy.promote();
+    if (proxy == nullptr) {
+        return NO_INIT;
+    }
+    return proxy->addEffectToHal(effect);
+}
+
+bool AudioFlinger::DeviceEffectProxy::ProxyCallback::isOutput() const {
+    sp<DeviceEffectProxy> proxy = mProxy.promote();
+    if (proxy == nullptr) {
+        return true;
+    }
+    return proxy->isOutput();
+}
+
+uint32_t AudioFlinger::DeviceEffectProxy::ProxyCallback::sampleRate() const {
+    sp<DeviceEffectProxy> proxy = mProxy.promote();
+    if (proxy == nullptr) {
+        return DEFAULT_OUTPUT_SAMPLE_RATE;
+    }
+    return proxy->sampleRate();
+}
+
+audio_channel_mask_t AudioFlinger::DeviceEffectProxy::ProxyCallback::channelMask() const {
+    sp<DeviceEffectProxy> proxy = mProxy.promote();
+    if (proxy == nullptr) {
+        return AUDIO_CHANNEL_OUT_STEREO;
+    }
+    return proxy->channelMask();
+}
+
+uint32_t AudioFlinger::DeviceEffectProxy::ProxyCallback::channelCount() const {
+    sp<DeviceEffectProxy> proxy = mProxy.promote();
+    if (proxy == nullptr) {
+        return 2;
+    }
+    return proxy->channelCount();
+}
+
 } // namespace android
diff --git a/services/audioflinger/Effects.h b/services/audioflinger/Effects.h
index 220874d..40bb226 100644
--- a/services/audioflinger/Effects.h
+++ b/services/audioflinger/Effects.h
@@ -21,34 +21,78 @@
 
 //--- Audio Effect Management
 
-// EffectModule and EffectChain classes both have their own mutex to protect
+// Interface implemented by the EffectModule parent or owner (e.g an EffectChain) to abstract
+// interactions between the EffectModule and the reset of the audio framework.
+class EffectCallbackInterface : public RefBase {
+public:
+            ~EffectCallbackInterface() override = default;
+
+    // Trivial methods usually implemented with help from ThreadBase
+    virtual audio_io_handle_t io() const = 0;
+    virtual bool isOutput() const = 0;
+    virtual bool isOffload() const = 0;
+    virtual bool isOffloadOrDirect() const = 0;
+    virtual bool isOffloadOrMmap() const = 0;
+    virtual uint32_t sampleRate() const = 0;
+    virtual audio_channel_mask_t channelMask() const = 0;
+    virtual uint32_t channelCount() const = 0;
+    virtual size_t frameCount() const = 0;
+
+    // Non trivial methods usually implemented with help from ThreadBase:
+    //   pay attention to mutex locking order
+    virtual uint32_t latency() const { return 0; }
+    virtual status_t addEffectToHal(sp<EffectHalInterface> effect) = 0;
+    virtual status_t removeEffectFromHal(sp<EffectHalInterface> effect) = 0;
+    virtual void setVolumeForOutput(float left, float right) const = 0;
+    virtual bool disconnectEffectHandle(EffectHandle *handle, bool unpinIfLast) = 0;
+    virtual void checkSuspendOnEffectEnabled(const sp<EffectBase>& effect,
+                                             bool enabled,
+                                             bool threadLocked) = 0;
+    virtual void onEffectEnable(const sp<EffectBase>& effect) = 0;
+    virtual void onEffectDisable(const sp<EffectBase>& effect) = 0;
+
+    // Methods usually implemented with help from AudioFlinger: pay attention to mutex locking order
+    virtual status_t createEffectHal(const effect_uuid_t *pEffectUuid,
+                    int32_t sessionId, int32_t deviceId, sp<EffectHalInterface> *effect) = 0;
+    virtual status_t allocateHalBuffer(size_t size, sp<EffectBufferHalInterface>* buffer) = 0;
+    virtual bool updateOrphanEffectChains(const sp<EffectBase>& effect) = 0;
+
+    // Methods usually implemented with help from EffectChain: pay attention to mutex locking order
+    virtual uint32_t strategy() const = 0;
+    virtual int32_t activeTrackCnt() const = 0;
+    virtual void resetVolume() = 0;
+
+    virtual wp<EffectChain> chain() const = 0;
+};
+
+// EffectBase(EffectModule) and EffectChain classes both have their own mutex to protect
 // state changes or resource modifications. Always respect the following order
 // if multiple mutexes must be acquired to avoid cross deadlock:
-// AudioFlinger -> ThreadBase -> EffectChain -> EffectModule
-// AudioHandle -> ThreadBase -> EffectChain -> EffectModule
+// AudioFlinger -> ThreadBase -> EffectChain -> EffectBase(EffectModule)
+// AudioHandle -> ThreadBase -> EffectChain -> EffectBase(EffectModule)
+
+// NOTE: When implementing the EffectCallbackInterface, in an EffectChain or other, it is important
+// to pay attention to this locking order as some callback methods can be called from a state where
+// EffectModule and/or EffectChain mutexes are held.
+
 // In addition, methods that lock the AudioPolicyService mutex (getOutputForEffect(),
 // startOutput(), getInputForAttr(), releaseInput()...) should never be called with AudioFlinger or
 // Threadbase mutex locked to avoid cross deadlock with other clients calling AudioPolicyService
 // methods that in turn call AudioFlinger thus locking the same mutexes in the reverse order.
 
-// The EffectModule class is a wrapper object controlling the effect engine implementation
-// in the effect library. It prevents concurrent calls to process() and command() functions
-// from different client threads. It keeps a list of EffectHandle objects corresponding
-// to all client applications using this effect and notifies applications of effect state,
-// control or parameter changes. It manages the activation state machine to send appropriate
-// reset, enable, disable commands to effect engine and provide volume
-// ramping when effects are activated/deactivated.
-// When controlling an auxiliary effect, the EffectModule also provides an input buffer used by
-// the attached track(s) to accumulate their auxiliary channel.
-class EffectModule : public RefBase {
+
+// The EffectBase class contains common properties, state and behavior for and EffectModule or
+// other derived classes managing an audio effect instance within the effect framework.
+// It also contains the class mutex (see comment on locking order above).
+class EffectBase : public RefBase {
 public:
-    EffectModule(ThreadBase *thread,
-                    const wp<AudioFlinger::EffectChain>& chain,
-                    effect_descriptor_t *desc,
-                    int id,
-                    audio_session_t sessionId,
-                    bool pinned);
-    virtual ~EffectModule();
+    EffectBase(const sp<EffectCallbackInterface>& callback,
+               effect_descriptor_t *desc,
+               int id,
+               audio_session_t sessionId,
+               bool pinned);
+
+    ~EffectBase() override = default;
 
     enum effect_state {
         IDLE,
@@ -60,71 +104,14 @@
         DESTROYED
     };
 
-    int         id() const { return mId; }
-    void process();
-    bool updateState();
-    status_t command(uint32_t cmdCode,
-                     uint32_t cmdSize,
-                     void *pCmdData,
-                     uint32_t *replySize,
-                     void *pReplyData);
-
-    void reset_l();
-    status_t configure();
-    status_t init();
+    int id() const { return mId; }
     effect_state state() const {
         return mState;
     }
-    uint32_t status() {
-        return mStatus;
-    }
     audio_session_t sessionId() const {
         return mSessionId;
     }
-    status_t    setEnabled(bool enabled);
-    status_t    setEnabled_l(bool enabled);
-    bool isEnabled() const;
-    bool isProcessEnabled() const;
-    bool isOffloadedOrDirect() const;
-    bool isVolumeControlEnabled() const;
-
-    void        setInBuffer(const sp<EffectBufferHalInterface>& buffer);
-    int16_t     *inBuffer() const {
-        return mInBuffer != 0 ? reinterpret_cast<int16_t*>(mInBuffer->ptr()) : NULL;
-    }
-    void        setOutBuffer(const sp<EffectBufferHalInterface>& buffer);
-    int16_t     *outBuffer() const {
-        return mOutBuffer != 0 ? reinterpret_cast<int16_t*>(mOutBuffer->ptr()) : NULL;
-    }
-    void        setChain(const wp<EffectChain>& chain) { mChain = chain; }
-    void        setThread(const wp<ThreadBase>& thread)
-                    { mThread = thread; mThreadType = thread.promote()->type(); }
-    const wp<ThreadBase>& thread() { return mThread; }
-
-    status_t addHandle(EffectHandle *handle);
-    ssize_t  disconnectHandle(EffectHandle *handle, bool unpinIfLast);
-    ssize_t removeHandle(EffectHandle *handle);
-    ssize_t removeHandle_l(EffectHandle *handle);
-
     const effect_descriptor_t& desc() const { return mDescriptor; }
-    wp<EffectChain>&     chain() { return mChain; }
-
-    status_t         setDevice(audio_devices_t device);
-    status_t         setVolume(uint32_t *left, uint32_t *right, bool controller);
-    status_t         setMode(audio_mode_t mode);
-    status_t         setAudioSource(audio_source_t source);
-    status_t         start();
-    status_t         stop();
-    void             setSuspended(bool suspended);
-    bool             suspended() const;
-
-    EffectHandle*    controlHandle_l();
-
-    bool             isPinned() const { return mPinned; }
-    void             unPin() { mPinned = false; }
-    bool             purgeHandles();
-    void             lock() { mLock.lock(); }
-    void             unlock() { mLock.unlock(); }
     bool             isOffloadable() const
                         { return (mDescriptor.flags & EFFECT_FLAG_OFFLOAD_SUPPORTED) != 0; }
     bool             isImplementationSoftware() const
@@ -137,18 +124,143 @@
     bool             isVolumeMonitor() const
                         { return (mDescriptor.flags & EFFECT_FLAG_VOLUME_MASK)
                             == EFFECT_FLAG_VOLUME_MONITOR; }
-    status_t         setOffloaded(bool offloaded, audio_io_handle_t io);
-    bool             isOffloaded() const;
-    void             addEffectToHal_l();
-    void             release_l();
+
+    virtual status_t setEnabled(bool enabled, bool fromHandle);
+    status_t    setEnabled_l(bool enabled);
+    bool isEnabled() const;
+
+    void             setSuspended(bool suspended);
+    bool             suspended() const;
+
+    virtual status_t command(uint32_t cmdCode __unused,
+                 uint32_t cmdSize __unused,
+                 void *pCmdData __unused,
+                 uint32_t *replySize __unused,
+                 void *pReplyData __unused) { return NO_ERROR; };
+
+    void setCallback(const sp<EffectCallbackInterface>& callback) { mCallback = callback; }
+    sp<EffectCallbackInterface>&     callback() { return mCallback; }
+
+    status_t addHandle(EffectHandle *handle);
+    ssize_t disconnectHandle(EffectHandle *handle, bool unpinIfLast);
+    ssize_t removeHandle(EffectHandle *handle);
+    virtual ssize_t removeHandle_l(EffectHandle *handle);
+    EffectHandle* controlHandle_l();
+    bool purgeHandles();
+
+    void             checkSuspendOnEffectEnabled(bool enabled, bool threadLocked);
+
+    bool             isPinned() const { return mPinned; }
+    void             unPin() { mPinned = false; }
+
+    void             lock() { mLock.lock(); }
+    void             unlock() { mLock.unlock(); }
 
     status_t         updatePolicyState();
 
+    virtual          sp<EffectModule> asEffectModule() { return nullptr; }
+    virtual          sp<DeviceEffectProxy> asDeviceEffectProxy() { return nullptr; }
+
     void             dump(int fd, const Vector<String16>& args);
 
 private:
     friend class AudioFlinger;      // for mHandles
-    bool                mPinned;
+    bool             mPinned = false;
+
+    DISALLOW_COPY_AND_ASSIGN(EffectBase);
+
+mutable Mutex                 mLock;      // mutex for process, commands and handles list protection
+    sp<EffectCallbackInterface> mCallback; // parent effect chain
+    const int                 mId;        // this instance unique ID
+    const audio_session_t     mSessionId; // audio session ID
+    const effect_descriptor_t mDescriptor;// effect descriptor received from effect engine
+    effect_state              mState = IDLE; // current activation state
+    // effect is suspended: temporarily disabled by framework
+    bool                      mSuspended = false;
+
+    Vector<EffectHandle *>    mHandles;   // list of client handles
+                // First handle in mHandles has highest priority and controls the effect module
+
+    // Audio policy effect state management
+    // Mutex protecting transactions with audio policy manager as mLock cannot
+    // be held to avoid cross deadlocks with audio policy mutex
+    Mutex                     mPolicyLock;
+    // Effect is registered in APM or not
+    bool                      mPolicyRegistered = false;
+    // Effect enabled state communicated to APM. Enabled state corresponds to
+    // state requested by the EffectHandle with control
+    bool                      mPolicyEnabled = false;
+};
+
+// The EffectModule class is a wrapper object controlling the effect engine implementation
+// in the effect library. It prevents concurrent calls to process() and command() functions
+// from different client threads. It keeps a list of EffectHandle objects corresponding
+// to all client applications using this effect and notifies applications of effect state,
+// control or parameter changes. It manages the activation state machine to send appropriate
+// reset, enable, disable commands to effect engine and provide volume
+// ramping when effects are activated/deactivated.
+// When controlling an auxiliary effect, the EffectModule also provides an input buffer used by
+// the attached track(s) to accumulate their auxiliary channel.
+class EffectModule : public EffectBase {
+public:
+    EffectModule(const sp<EffectCallbackInterface>& callabck,
+                    effect_descriptor_t *desc,
+                    int id,
+                    audio_session_t sessionId,
+                    bool pinned,
+                    audio_port_handle_t deviceId);
+    virtual ~EffectModule();
+
+    void process();
+    bool updateState();
+    status_t command(uint32_t cmdCode,
+                     uint32_t cmdSize,
+                     void *pCmdData,
+                     uint32_t *replySize,
+                     void *pReplyData) override;
+
+    void reset_l();
+    status_t configure();
+    status_t init();
+
+    uint32_t status() {
+        return mStatus;
+    }
+
+    bool isProcessEnabled() const;
+    bool isOffloadedOrDirect() const;
+    bool isVolumeControlEnabled() const;
+
+    void        setInBuffer(const sp<EffectBufferHalInterface>& buffer);
+    int16_t     *inBuffer() const {
+        return mInBuffer != 0 ? reinterpret_cast<int16_t*>(mInBuffer->ptr()) : NULL;
+    }
+    void        setOutBuffer(const sp<EffectBufferHalInterface>& buffer);
+    int16_t     *outBuffer() const {
+        return mOutBuffer != 0 ? reinterpret_cast<int16_t*>(mOutBuffer->ptr()) : NULL;
+    }
+
+    ssize_t removeHandle_l(EffectHandle *handle) override;
+
+    status_t         setDevices(const AudioDeviceTypeAddrVector &devices);
+    status_t         setInputDevice(const AudioDeviceTypeAddr &device);
+    status_t         setVolume(uint32_t *left, uint32_t *right, bool controller);
+    status_t         setMode(audio_mode_t mode);
+    status_t         setAudioSource(audio_source_t source);
+    status_t         start();
+    status_t         stop();
+
+    status_t         setOffloaded(bool offloaded, audio_io_handle_t io);
+    bool             isOffloaded() const;
+    void             addEffectToHal_l();
+    void             release_l();
+
+    sp<EffectModule> asEffectModule() override { return this; }
+
+    void             dump(int fd, const Vector<String16>& args);
+
+private:
+    friend class AudioFlinger;      // for mHandles
 
     // Maximum time allocated to effect engines to complete the turn off sequence
     static const uint32_t MAX_DISABLE_TIME_MS = 10000;
@@ -157,29 +269,19 @@
 
     status_t start_l();
     status_t stop_l();
-    status_t remove_effect_from_hal_l();
+    status_t removeEffectFromHal_l();
+    status_t sendSetAudioDevicesCommand(const AudioDeviceTypeAddrVector &devices, uint32_t cmdCode);
 
-mutable Mutex               mLock;      // mutex for process, commands and handles list protection
-    wp<ThreadBase>      mThread;    // parent thread
-    ThreadBase::type_t  mThreadType; // parent thread type
-    wp<EffectChain>     mChain;     // parent effect chain
-    const int           mId;        // this instance unique ID
-    const audio_session_t mSessionId; // audio session ID
-    const effect_descriptor_t mDescriptor;// effect descriptor received from effect engine
     effect_config_t     mConfig;    // input and output audio configuration
     sp<EffectHalInterface> mEffectInterface; // Effect module HAL
     sp<EffectBufferHalInterface> mInBuffer;  // Buffers for interacting with HAL
     sp<EffectBufferHalInterface> mOutBuffer;
     status_t            mStatus;    // initialization status
-    effect_state        mState;     // current activation state
-    Vector<EffectHandle *> mHandles;    // list of client handles
                 // First handle in mHandles has highest priority and controls the effect module
     uint32_t mMaxDisableWaitCnt;    // maximum grace period before forcing an effect off after
                                     // sending disable command.
     uint32_t mDisableWaitCnt;       // current process() calls count during disable period.
-    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
@@ -206,16 +308,6 @@
     static constexpr pid_t INVALID_PID = (pid_t)-1;
     // this tid is allowed to call setVolume() without acquiring the mutex.
     pid_t mSetVolumeReentrantTid = INVALID_PID;
-
-    // Audio policy effect state management
-    // Mutex protecting transactions with audio policy manager as mLock cannot
-    // be held to avoid cross deadlocks with audio policy mutex
-    Mutex   mPolicyLock;
-    // Effect is registered in APM or not
-    bool    mPolicyRegistered = false;
-    // Effect enabled state communicated to APM. Enabled state corresponds to
-    // state requested by the EffectHandle with control
-    bool    mPolicyEnabled = false;
 };
 
 // The EffectHandle class implements the IEffect interface. It provides resources
@@ -227,7 +319,7 @@
 class EffectHandle: public android::BnEffect {
 public:
 
-    EffectHandle(const sp<EffectModule>& effect,
+    EffectHandle(const sp<EffectBase>& effect,
             const sp<AudioFlinger::Client>& client,
             const sp<IEffectClient>& effectClient,
             int32_t priority);
@@ -265,9 +357,9 @@
     bool enabled() const { return mEnabled; }
 
     // Getters
-    wp<EffectModule> effect() const { return mEffect; }
+    wp<EffectBase> effect() const { return mEffect; }
     int id() const {
-        sp<EffectModule> effect = mEffect.promote();
+        sp<EffectBase> effect = mEffect.promote();
         if (effect == 0) {
             return 0;
         }
@@ -284,7 +376,7 @@
     DISALLOW_COPY_AND_ASSIGN(EffectHandle);
 
     Mutex mLock;                        // protects IEffect method calls
-    wp<EffectModule> mEffect;           // pointer to controlled EffectModule
+    wp<EffectBase> mEffect;           // pointer to controlled EffectModule
     sp<IEffectClient> mEffectClient;    // callback interface for client notifications
     /*const*/ sp<Client> mClient;       // client for shared memory allocation, see disconnect()
     sp<IMemory>         mCblkMemory;    // shared memory for control block
@@ -331,7 +423,6 @@
     }
 
     status_t createEffect_l(sp<EffectModule>& effect,
-                            ThreadBase *thread,
                             effect_descriptor_t *desc,
                             int id,
                             audio_session_t sessionId,
@@ -350,7 +441,8 @@
     // FIXME use float to improve the dynamic range
     bool setVolume_l(uint32_t *left, uint32_t *right, bool force = false);
     void resetVolume_l();
-    void setDevice_l(audio_devices_t device);
+    void setDevices_l(const AudioDeviceTypeAddrVector &devices);
+    void setInputDevice_l(const AudioDeviceTypeAddr &device);
     void setMode_l(audio_mode_t mode);
     void setAudioSource_l(audio_source_t source);
 
@@ -386,9 +478,8 @@
                               bool suspend);
     // suspend all eligible effects
     void setEffectSuspendedAll_l(bool suspend);
-    // check if effects should be suspend or restored when a given effect is enable or disabled
-    void checkSuspendOnEffectEnabled(const sp<EffectModule>& effect,
-                                          bool enabled);
+    // check if effects should be suspended or restored when a given effect is enable or disabled
+    void checkSuspendOnEffectEnabled(const sp<EffectModule>& effect, bool enabled);
 
     void clearInputBuffer();
 
@@ -413,9 +504,60 @@
     // isCompatibleWithThread_l() must be called with thread->mLock held
     bool isCompatibleWithThread_l(const sp<ThreadBase>& thread) const;
 
+    sp<EffectCallbackInterface> effectCallback() const { return mEffectCallback; }
+    wp<ThreadBase> thread() const { return mEffectCallback->thread(); }
+
     void dump(int fd, const Vector<String16>& args);
 
 private:
+
+    class EffectCallback :  public EffectCallbackInterface {
+    public:
+        EffectCallback(EffectChain *chain, ThreadBase *thread, AudioFlinger *audioFlinger)
+            : mChain(chain), mThread(thread), mAudioFlinger(audioFlinger) {}
+
+        status_t createEffectHal(const effect_uuid_t *pEffectUuid,
+               int32_t sessionId, int32_t deviceId, sp<EffectHalInterface> *effect) override;
+        status_t allocateHalBuffer(size_t size, sp<EffectBufferHalInterface>* buffer) override;
+        bool updateOrphanEffectChains(const sp<EffectBase>& effect) override;
+
+        audio_io_handle_t io() const override;
+        bool isOutput() const override;
+        bool isOffload() const override;
+        bool isOffloadOrDirect() const override;
+        bool isOffloadOrMmap() const override;
+
+        uint32_t sampleRate() const override;
+        audio_channel_mask_t channelMask() const override;
+        uint32_t channelCount() const override;
+        size_t frameCount() const override;
+        uint32_t latency() const override;
+
+        status_t addEffectToHal(sp<EffectHalInterface> effect) override;
+        status_t removeEffectFromHal(sp<EffectHalInterface> effect) override;
+        bool disconnectEffectHandle(EffectHandle *handle, bool unpinIfLast) override;
+        void setVolumeForOutput(float left, float right) const override;
+
+        // check if effects should be suspended/restored when a given effect is enable/disabled
+        void checkSuspendOnEffectEnabled(const sp<EffectBase>& effect,
+                              bool enabled, bool threadLocked) override;
+        void resetVolume() override;
+        uint32_t strategy() const override;
+        int32_t activeTrackCnt() const override;
+        void onEffectEnable(const sp<EffectBase>& effect) override;
+        void onEffectDisable(const sp<EffectBase>& effect) override;
+
+        wp<EffectChain> chain() const override { return mChain; }
+
+        wp<ThreadBase> thread() { return mThread; }
+        void setThread(ThreadBase *thread) { mThread = thread; };
+
+    private:
+        wp<EffectChain> mChain;
+        wp<ThreadBase> mThread;
+        wp<AudioFlinger> mAudioFlinger;
+    };
+
     friend class AudioFlinger;  // for mThread, mEffects
     DISALLOW_COPY_AND_ASSIGN(EffectChain);
 
@@ -441,13 +583,12 @@
 
     static bool isEffectEligibleForBtNrecSuspend(const effect_uuid_t *type);
 
-    void clearInputBuffer_l(const sp<ThreadBase>& thread);
+    void clearInputBuffer_l();
 
     void setThread(const sp<ThreadBase>& thread);
 
     void setVolumeForOutput_l(uint32_t left, uint32_t right);
 
-             wp<ThreadBase> mThread;     // parent mixer thread
     mutable  Mutex mLock;        // mutex protecting effect list
              Vector< sp<EffectModule> > mEffects; // list of effect modules
              audio_session_t mSessionId; // audio session ID
@@ -471,4 +612,99 @@
              // timeLow fields among effect type UUIDs.
              // Updated by setEffectSuspended_l() and setEffectSuspendedAll_l() only.
              KeyedVector< int, sp<SuspendedEffectDesc> > mSuspendedEffects;
+
+             const sp<EffectCallback> mEffectCallback;
+};
+
+class DeviceEffectProxy : public EffectBase {
+public:
+        DeviceEffectProxy (const AudioDeviceTypeAddr& device,
+                const sp<DeviceEffectManagerCallback>& callback,
+                effect_descriptor_t *desc, int id)
+            : EffectBase(callback, desc, id, AUDIO_SESSION_DEVICE, false),
+                mDevice(device), mManagerCallback(callback),
+                mMyCallback(new ProxyCallback(this, callback)) {}
+
+    status_t setEnabled(bool enabled, bool fromHandle) override;
+    sp<DeviceEffectProxy> asDeviceEffectProxy() override { return this; }
+
+    status_t init(const std::map<audio_patch_handle_t, PatchPanel::Patch>& patches);
+    status_t onCreatePatch(audio_patch_handle_t patchHandle, const PatchPanel::Patch& patch);
+    void onReleasePatch(audio_patch_handle_t patchHandle);
+
+    size_t removeEffect(const sp<EffectModule>& effect);
+
+    status_t addEffectToHal(sp<EffectHalInterface> effect);
+    status_t removeEffectFromHal(sp<EffectHalInterface> effect);
+
+    const AudioDeviceTypeAddr& device() { return mDevice; };
+    bool isOutput() const;
+    uint32_t sampleRate() const;
+    audio_channel_mask_t channelMask() const;
+    uint32_t channelCount() const;
+
+    void dump(int fd, int spaces);
+
+private:
+
+    class ProxyCallback :  public EffectCallbackInterface {
+    public:
+                ProxyCallback(DeviceEffectProxy *proxy,
+                        const sp<DeviceEffectManagerCallback>& callback)
+                    : mProxy(proxy), mManagerCallback(callback) {}
+
+        status_t createEffectHal(const effect_uuid_t *pEffectUuid,
+               int32_t sessionId, int32_t deviceId, sp<EffectHalInterface> *effect) override;
+        status_t allocateHalBuffer(size_t size __unused,
+                sp<EffectBufferHalInterface>* buffer __unused) override { return NO_ERROR; }
+        bool updateOrphanEffectChains(const sp<EffectBase>& effect __unused) override {
+                    return false;
+        }
+
+        audio_io_handle_t io() const override { return AUDIO_IO_HANDLE_NONE; }
+        bool isOutput() const override;
+        bool isOffload() const override { return false; }
+        bool isOffloadOrDirect() const override { return false; }
+        bool isOffloadOrMmap() const override { return false; }
+
+        uint32_t sampleRate() const override;
+        audio_channel_mask_t channelMask() const override;
+        uint32_t channelCount() const override;
+        size_t frameCount() const override  { return 0; }
+        uint32_t latency() const override  { return 0; }
+
+        status_t addEffectToHal(sp<EffectHalInterface> effect) override;
+        status_t removeEffectFromHal(sp<EffectHalInterface> effect) override;
+
+        bool disconnectEffectHandle(EffectHandle *handle, bool unpinIfLast) override;
+        void setVolumeForOutput(float left __unused, float right __unused) const override {}
+
+        void checkSuspendOnEffectEnabled(const sp<EffectBase>& effect __unused,
+                              bool enabled __unused, bool threadLocked __unused) override {}
+        void resetVolume() override {}
+        uint32_t strategy() const override  { return 0; }
+        int32_t activeTrackCnt() const override { return 0; }
+        void onEffectEnable(const sp<EffectBase>& effect __unused) override {}
+        void onEffectDisable(const sp<EffectBase>& effect __unused) override {}
+
+        wp<EffectChain> chain() const override { return nullptr; }
+
+        int newEffectId();
+
+    private:
+        const wp<DeviceEffectProxy> mProxy;
+        const sp<DeviceEffectManagerCallback> mManagerCallback;
+    };
+
+    status_t checkPort(const PatchPanel::Patch& patch, const struct audio_port_config *port,
+            sp<EffectHandle> *handle);
+
+    const AudioDeviceTypeAddr mDevice;
+    const sp<DeviceEffectManagerCallback> mManagerCallback;
+    const sp<ProxyCallback> mMyCallback;
+
+    Mutex mProxyLock;
+    std::map<audio_patch_handle_t, sp<EffectHandle>> mEffectHandles; // protected by mProxyLock
+    sp<EffectModule> mHalEffect; // protected by mProxyLock
+    struct audio_port_config mDevicePort = { .id = AUDIO_PORT_HANDLE_NONE };
 };
diff --git a/services/audioflinger/FastThread.cpp b/services/audioflinger/FastThread.cpp
index 8b7a124..47fe0b3 100644
--- a/services/audioflinger/FastThread.cpp
+++ b/services/audioflinger/FastThread.cpp
@@ -309,7 +309,7 @@
                     // compute the delta value of clock_gettime(CLOCK_MONOTONIC)
                     uint32_t monotonicNs = nsec;
                     if (sec > 0 && sec < 4) {
-                        monotonicNs += sec * 1000000000;
+                        monotonicNs += sec * 1000000000U; // unsigned to prevent signed overflow.
                     }
                     // compute raw CPU load = delta value of clock_gettime(CLOCK_THREAD_CPUTIME_ID)
                     uint32_t loadNs = 0;
@@ -325,7 +325,7 @@
                             }
                             loadNs = nsec;
                             if (sec > 0 && sec < 4) {
-                                loadNs += sec * 1000000000;
+                                loadNs += sec * 1000000000U; // unsigned to prevent signed overflow.
                             }
                         } else {
                             // first time through the loop
diff --git a/services/audioflinger/PatchPanel.cpp b/services/audioflinger/PatchPanel.cpp
index 18cb53b..786c279 100644
--- a/services/audioflinger/PatchPanel.cpp
+++ b/services/audioflinger/PatchPanel.cpp
@@ -25,6 +25,7 @@
 
 #include "AudioFlinger.h"
 #include <media/AudioParameter.h>
+#include <media/DeviceDescriptorBase.h>
 #include <media/PatchBuilder.h>
 #include <mediautils/ServiceUtilities.h>
 
@@ -168,8 +169,7 @@
                     hwDevice->releaseAudioPatch(removedPatch.mHalHandle);
                 }
             }
-            mPatches.erase(iter);
-            removeSoftwarePatchFromInsertedModules(*handle);
+            erasePatch(*handle);
         }
     }
 
@@ -324,10 +324,14 @@
                         }
                     }
                     status = thread->sendCreateAudioPatchConfigEvent(patch, &halHandle);
+                    if (status == NO_ERROR) {
+                        newPatch.setThread(thread);
+                    }
+
                     // remove stale audio patch with same input as sink if any
                     for (auto& iter : mPatches) {
                         if (iter.second.mAudioPatch.sinks[0].ext.mix.handle == thread->id()) {
-                            mPatches.erase(iter.first);
+                            erasePatch(iter.first);
                             break;
                         }
                     }
@@ -351,7 +355,7 @@
                 goto exit;
             }
             // limit to connections between devices and output streams
-            audio_devices_t type = AUDIO_DEVICE_NONE;
+            DeviceDescriptorBaseVector devices;
             for (unsigned int i = 0; i < patch->num_sinks; i++) {
                 if (patch->sinks[i].type != AUDIO_PORT_TYPE_DEVICE) {
                     ALOGW("%s() invalid sink type %d for mix source",
@@ -364,7 +368,11 @@
                     status = BAD_VALUE;
                     goto exit;
                 }
-                type |= patch->sinks[i].ext.device.type;
+                sp<DeviceDescriptorBase> device = new DeviceDescriptorBase(
+                        patch->sinks[i].ext.device.type);
+                device->setAddress(patch->sinks[i].ext.device.address);
+                device->applyAudioPortConfig(&patch->sinks[i]);
+                devices.push_back(device);
             }
             sp<ThreadBase> thread =
                             mAudioFlinger.checkPlaybackThread_l(patch->sources[0].ext.mix.handle);
@@ -378,18 +386,18 @@
                 }
             }
             if (thread == mAudioFlinger.primaryPlaybackThread_l()) {
-                AudioParameter param = AudioParameter();
-                param.addInt(String8(AudioParameter::keyRouting), (int)type);
-
-                mAudioFlinger.broacastParametersToRecordThreads_l(param.toString());
+                mAudioFlinger.updateOutDevicesForRecordThreads_l(devices);
             }
 
             status = thread->sendCreateAudioPatchConfigEvent(patch, &halHandle);
+            if (status == NO_ERROR) {
+                newPatch.setThread(thread);
+            }
 
             // remove stale audio patch with same output as source if any
             for (auto& iter : mPatches) {
                 if (iter.second.mAudioPatch.sources[0].ext.mix.handle == thread->id()) {
-                    mPatches.erase(iter.first);
+                    erasePatch(iter.first);
                     break;
                 }
             }
@@ -403,11 +411,11 @@
     if (status == NO_ERROR) {
         *handle = (audio_patch_handle_t) mAudioFlinger.nextUniqueId(AUDIO_UNIQUE_ID_USE_PATCH);
         newPatch.mHalHandle = halHandle;
+        mAudioFlinger.mDeviceEffectManager.createAudioPatch(*handle, newPatch);
         mPatches.insert(std::make_pair(*handle, std::move(newPatch)));
         if (insertedModule != AUDIO_MODULE_HANDLE_NONE) {
             addSoftwarePatchToInsertedModules(insertedModule, *handle);
         }
-        ALOGV("%s() added new patch handle %d halHandle %d", __func__, *handle, halHandle);
     } else {
         newPatch.clearConnections(this);
     }
@@ -445,18 +453,6 @@
         *mPlayback.handlePtr() = AUDIO_PATCH_HANDLE_NONE;
     }
 
-    // use a pseudo LCM between input and output framecount
-    size_t playbackFrameCount = mPlayback.thread()->frameCount();
-    int playbackShift = __builtin_ctz(playbackFrameCount);
-    size_t recordFrameCount = mRecord.thread()->frameCount();
-    int shift = __builtin_ctz(recordFrameCount);
-    if (playbackShift < shift) {
-        shift = playbackShift;
-    }
-    size_t frameCount = (playbackFrameCount * recordFrameCount) >> shift;
-    ALOGV("%s() playframeCount %zu recordFrameCount %zu frameCount %zu",
-            __func__, playbackFrameCount, recordFrameCount, frameCount);
-
     // create a special record track to capture from record thread
     uint32_t channelCount = mPlayback.thread()->channelCount();
     audio_channel_mask_t inChannelMask = audio_channel_in_mask_from_count(channelCount);
@@ -500,7 +496,17 @@
     }
 
     sp<RecordThread::PatchRecord> tempRecordTrack;
-    if ((inputFlags & AUDIO_INPUT_FLAG_DIRECT) && (outputFlags & AUDIO_OUTPUT_FLAG_DIRECT)) {
+    const bool usePassthruPatchRecord =
+            (inputFlags & AUDIO_INPUT_FLAG_DIRECT) && (outputFlags & AUDIO_OUTPUT_FLAG_DIRECT);
+    const size_t playbackFrameCount = mPlayback.thread()->frameCount();
+    const size_t recordFrameCount = mRecord.thread()->frameCount();
+    size_t frameCount = 0;
+    if (usePassthruPatchRecord) {
+        // PassthruPatchRecord producesBufferOnDemand, so use
+        // maximum of playback and record thread framecounts
+        frameCount = std::max(playbackFrameCount, recordFrameCount);
+        ALOGV("%s() playframeCount %zu recordFrameCount %zu frameCount %zu",
+            __func__, playbackFrameCount, recordFrameCount, frameCount);
         tempRecordTrack = new RecordThread::PassthruPatchRecord(
                                                  mRecord.thread().get(),
                                                  sampleRate,
@@ -509,6 +515,16 @@
                                                  frameCount,
                                                  inputFlags);
     } else {
+        // use a pseudo LCM between input and output framecount
+        int playbackShift = __builtin_ctz(playbackFrameCount);
+        int shift = __builtin_ctz(recordFrameCount);
+        if (playbackShift < shift) {
+            shift = playbackShift;
+        }
+        frameCount = (playbackFrameCount * recordFrameCount) >> shift;
+        ALOGV("%s() playframeCount %zu recordFrameCount %zu frameCount %zu",
+            __func__, playbackFrameCount, recordFrameCount, frameCount);
+
         tempRecordTrack = new RecordThread::PatchRecord(
                                                  mRecord.thread().get(),
                                                  sampleRate,
@@ -542,8 +558,14 @@
     }
 
     // tie playback and record tracks together
-    mRecord.setTrackAndPeer(tempRecordTrack, tempPatchTrack);
-    mPlayback.setTrackAndPeer(tempPatchTrack, tempRecordTrack);
+    // In the case of PassthruPatchRecord no I/O activity happens on RecordThread,
+    // everything is driven from PlaybackThread. Thus AudioBufferProvider methods
+    // of PassthruPatchRecord can only be called if the corresponding PatchTrack
+    // is alive. There is no need to hold a reference, and there is no need
+    // to clear it. In fact, since playback stopping is asynchronous, there is
+    // no proper time when clearing could be done.
+    mRecord.setTrackAndPeer(tempRecordTrack, tempPatchTrack, !usePassthruPatchRecord);
+    mPlayback.setTrackAndPeer(tempPatchTrack, tempRecordTrack, true /*holdReference*/);
 
     // start capture and playback
     mRecord.track()->start(AudioSystem::SYNC_EVENT_NONE, AUDIO_SESSION_NONE);
@@ -625,8 +647,21 @@
 String8 AudioFlinger::PatchPanel::Patch::dump(audio_patch_handle_t myHandle) const
 {
     // TODO: Consider table dump form for patches, just like tracks.
-    String8 result = String8::format("Patch %d: thread %p => thread %p",
-            myHandle, mRecord.const_thread().get(), mPlayback.const_thread().get());
+    String8 result = String8::format("Patch %d: %s (thread %p => thread %p)",
+            myHandle, isSoftware() ? "Software bridge between" : "No software bridge",
+            mRecord.const_thread().get(), mPlayback.const_thread().get());
+
+    bool hasSinkDevice =
+            mAudioPatch.num_sinks > 0 && mAudioPatch.sinks[0].type == AUDIO_PORT_TYPE_DEVICE;
+    bool hasSourceDevice =
+            mAudioPatch.num_sources > 0 && mAudioPatch.sources[0].type == AUDIO_PORT_TYPE_DEVICE;
+    result.appendFormat(" thread %p %s (%d) first device type %08x", mThread.unsafe_get(),
+            hasSinkDevice ? "num sinks" :
+                (hasSourceDevice ? "num sources" : "no devices"),
+            hasSinkDevice ? mAudioPatch.num_sinks :
+                (hasSourceDevice ? mAudioPatch.num_sources : 0),
+            hasSinkDevice ? mAudioPatch.sinks[0].ext.device.type :
+                (hasSourceDevice ? mAudioPatch.sources[0].ext.device.type : 0));
 
     // add latency if it exists
     double latencyMs;
@@ -702,11 +737,16 @@
             status = BAD_VALUE;
     }
 
-    mPatches.erase(iter);
-    removeSoftwarePatchFromInsertedModules(handle);
+    erasePatch(handle);
     return status;
 }
 
+void AudioFlinger::PatchPanel::erasePatch(audio_patch_handle_t handle) {
+    mPatches.erase(handle);
+    removeSoftwarePatchFromInsertedModules(handle);
+    mAudioFlinger.mDeviceEffectManager.releaseAudioPatch(handle);
+}
+
 /* List connected audio ports and they attributes */
 status_t AudioFlinger::PatchPanel::listAudioPatches(unsigned int *num_patches __unused,
                                   struct audio_patch *patches __unused)
@@ -790,16 +830,13 @@
     String8 patchPanelDump;
     const char *indent = "  ";
 
-    // Only dump software patches.
     bool headerPrinted = false;
     for (const auto& iter : mPatches) {
-        if (iter.second.isSoftware()) {
-            if (!headerPrinted) {
-                patchPanelDump += "\nSoftware patches:\n";
-                headerPrinted = true;
-            }
-            patchPanelDump.appendFormat("%s%s\n", indent, iter.second.dump(iter.first).string());
+        if (!headerPrinted) {
+            patchPanelDump += "\nPatches:\n";
+            headerPrinted = true;
         }
+        patchPanelDump.appendFormat("%s%s\n", indent, iter.second.dump(iter.first).string());
     }
 
     headerPrinted = false;
diff --git a/services/audioflinger/PatchPanel.h b/services/audioflinger/PatchPanel.h
index 181e27c..89d4eb1 100644
--- a/services/audioflinger/PatchPanel.h
+++ b/services/audioflinger/PatchPanel.h
@@ -76,13 +76,18 @@
 
     void dump(int fd) const;
 
-private:
     template<typename ThreadType, typename TrackType>
-    class Endpoint {
+    class Endpoint final {
     public:
         Endpoint() = default;
         Endpoint(const Endpoint&) = delete;
-        Endpoint& operator=(const Endpoint&) = delete;
+        Endpoint& operator=(const Endpoint& other) noexcept {
+            mThread = other.mThread;
+            mCloseThread = other.mCloseThread;
+            mHandle = other.mHandle;
+            mTrack = other.mTrack;
+            return *this;
+        }
         Endpoint(Endpoint&& other) noexcept { swap(other); }
         Endpoint& operator=(Endpoint&& other) noexcept {
             swap(other);
@@ -98,8 +103,8 @@
             return trackOrNull->initCheck();
         }
         audio_patch_handle_t handle() const { return mHandle; }
-        sp<ThreadType> thread() { return mThread; }
-        sp<TrackType> track() { return mTrack; }
+        sp<ThreadType> thread() const { return mThread; }
+        sp<TrackType> track() const { return mTrack; }
         sp<const ThreadType> const_thread() const { return mThread; }
         sp<const TrackType> const_track() const { return mTrack; }
 
@@ -123,18 +128,20 @@
             mCloseThread = closeThread;
         }
         template <typename T>
-        void setTrackAndPeer(const sp<TrackType>& track, const sp<T> &peer) {
+        void setTrackAndPeer(const sp<TrackType>& track, const sp<T> &peer, bool holdReference) {
             mTrack = track;
             mThread->addPatchTrack(mTrack);
-            mTrack->setPeerProxy(peer, true /* holdReference */);
+            mTrack->setPeerProxy(peer, holdReference);
+            mClearPeerProxy = holdReference;
         }
-        void clearTrackPeer() { if (mTrack) mTrack->clearPeerProxy(); }
+        void clearTrackPeer() { if (mClearPeerProxy && mTrack) mTrack->clearPeerProxy(); }
         void stopTrack() { if (mTrack) mTrack->stop(); }
 
         void swap(Endpoint &other) noexcept {
             using std::swap;
             swap(mThread, other.mThread);
             swap(mCloseThread, other.mCloseThread);
+            swap(mClearPeerProxy, other.mClearPeerProxy);
             swap(mHandle, other.mHandle);
             swap(mTrack, other.mTrack);
         }
@@ -146,18 +153,41 @@
     private:
         sp<ThreadType> mThread;
         bool mCloseThread = true;
+        bool mClearPeerProxy = true;
         audio_patch_handle_t mHandle = AUDIO_PATCH_HANDLE_NONE;
         sp<TrackType> mTrack;
     };
 
-    class Patch {
+    class Patch final {
     public:
         explicit Patch(const struct audio_patch &patch) : mAudioPatch(patch) {}
+        Patch() = default;
         ~Patch();
-        Patch(const Patch&) = delete;
-        Patch(Patch&&) = default;
-        Patch& operator=(const Patch&) = delete;
-        Patch& operator=(Patch&&) = default;
+        Patch(const Patch& other) noexcept {
+            mAudioPatch = other.mAudioPatch;
+            mHalHandle = other.mHalHandle;
+            mPlayback = other.mPlayback;
+            mRecord = other.mRecord;
+            mThread = other.mThread;
+        }
+        Patch(Patch&& other) noexcept { swap(other); }
+        Patch& operator=(Patch&& other) noexcept {
+            swap(other);
+            return *this;
+        }
+
+        void swap(Patch &other) noexcept {
+            using std::swap;
+            swap(mAudioPatch, other.mAudioPatch);
+            swap(mHalHandle, other.mHalHandle);
+            swap(mPlayback, other.mPlayback);
+            swap(mRecord, other.mRecord);
+            swap(mThread, other.mThread);
+        }
+
+        friend void swap(Patch &a, Patch &b) noexcept {
+            a.swap(b);
+        }
 
         status_t createConnections(PatchPanel *panel);
         void clearConnections(PatchPanel *panel);
@@ -165,6 +195,9 @@
             return mRecord.handle() != AUDIO_PATCH_HANDLE_NONE ||
                     mPlayback.handle() != AUDIO_PATCH_HANDLE_NONE; }
 
+        void setThread(sp<ThreadBase> thread) { mThread = thread; }
+        wp<ThreadBase> thread() const { return mThread; }
+
         // returns the latency of the patch (from record to playback).
         status_t getLatencyMs(double *latencyMs) const;
 
@@ -182,13 +215,20 @@
         Endpoint<PlaybackThread, PlaybackThread::PatchTrack> mPlayback;
         // connects source device to record thread input
         Endpoint<RecordThread, RecordThread::PatchRecord> mRecord;
+
+        wp<ThreadBase> mThread;
     };
 
+    // Call with AudioFlinger mLock held
+    std::map<audio_patch_handle_t, Patch>& patches_l() { return mPatches; }
+
+private:
     AudioHwDevice* findAudioHwDeviceByModule(audio_module_handle_t module);
     sp<DeviceHalInterface> findHwDeviceByModule(audio_module_handle_t module);
     void addSoftwarePatchToInsertedModules(
             audio_module_handle_t module, audio_patch_handle_t handle);
     void removeSoftwarePatchFromInsertedModules(audio_patch_handle_t handle);
+    void erasePatch(audio_patch_handle_t handle);
 
     AudioFlinger &mAudioFlinger;
     std::map<audio_patch_handle_t, Patch> mPatches;
diff --git a/services/audioflinger/RecordTracks.h b/services/audioflinger/RecordTracks.h
index da05dac..d5257bd 100644
--- a/services/audioflinger/RecordTracks.h
+++ b/services/audioflinger/RecordTracks.h
@@ -19,6 +19,39 @@
     #error This header file should only be included from AudioFlinger.h
 #endif
 
+// Checks and monitors OP_RECORD_AUDIO
+class OpRecordAudioMonitor : public RefBase {
+public:
+    ~OpRecordAudioMonitor() override;
+    bool hasOpRecordAudio() const;
+
+    static sp<OpRecordAudioMonitor> createIfNeeded(uid_t uid, const String16& opPackageName);
+
+private:
+    OpRecordAudioMonitor(uid_t uid, const String16& opPackageName);
+    void onFirstRef() override;
+
+    AppOpsManager mAppOpsManager;
+
+    class RecordAudioOpCallback : public BnAppOpsCallback {
+    public:
+        explicit RecordAudioOpCallback(const wp<OpRecordAudioMonitor>& monitor);
+        void opChanged(int32_t op, const String16& packageName) override;
+
+    private:
+        const wp<OpRecordAudioMonitor> mMonitor;
+    };
+
+    sp<RecordAudioOpCallback> mOpCallback;
+    // called by RecordAudioOpCallback when OP_RECORD_AUDIO is updated in AppOp callback
+    // and in onFirstRef()
+    void checkRecordAudio();
+
+    std::atomic_bool mHasOpRecordAudio;
+    const uid_t mUid;
+    const String16 mPackage;
+};
+
 // record track
 class RecordTrack : public TrackBase {
 public:
@@ -36,6 +69,7 @@
                                 uid_t uid,
                                 audio_input_flags_t flags,
                                 track_type type,
+                                const String16& opPackageName,
                                 audio_port_handle_t portId = AUDIO_PORT_HANDLE_NONE);
     virtual             ~RecordTrack();
     virtual status_t    initCheck() const;
@@ -68,7 +102,7 @@
                                 { return (mFlags & AUDIO_INPUT_FLAG_DIRECT) != 0; }
 
             void        setSilenced(bool silenced) { if (!isPatchTrack()) mSilenced = silenced; }
-            bool        isSilenced() const { return mSilenced; }
+            bool        isSilenced() const;
 
             status_t    getActiveMicrophones(std::vector<media::MicrophoneInfo>* activeMicrophones);
 
@@ -111,6 +145,11 @@
             audio_input_flags_t                mFlags;
 
             bool                               mSilenced;
+
+            // used to enforce OP_RECORD_AUDIO
+            uid_t                              mUid;
+            String16                           mOpPackageName;
+            sp<OpRecordAudioMonitor>           mOpRecordAudioMonitor;
 };
 
 // playback track, used by PatchPanel
diff --git a/services/audioflinger/Threads.cpp b/services/audioflinger/Threads.cpp
index 73292d3..bf4195f 100644
--- a/services/audioflinger/Threads.cpp
+++ b/services/audioflinger/Threads.cpp
@@ -29,6 +29,8 @@
 #include <sys/stat.h>
 #include <sys/syscall.h>
 #include <cutils/properties.h>
+#include <media/AudioContainers.h>
+#include <media/AudioDeviceTypeAddr.h>
 #include <media/AudioParameter.h>
 #include <media/AudioResamplerPublic.h>
 #include <media/RecordBufferConverter.h>
@@ -460,7 +462,7 @@
 }
 
 AudioFlinger::ThreadBase::ThreadBase(const sp<AudioFlinger>& audioFlinger, audio_io_handle_t id,
-        audio_devices_t outDevice, audio_devices_t inDevice, type_t type, bool systemReady)
+        type_t type, bool systemReady)
     :   Thread(false /*canCallJava*/),
         mType(type),
         mAudioFlinger(audioFlinger),
@@ -468,8 +470,7 @@
         // are set by PlaybackThread::readOutputParameters_l() or
         // RecordThread::readInputParameters_l()
         //FIXME: mStandby should be true here. Is this some kind of hack?
-        mStandby(false), mOutDevice(outDevice), mInDevice(inDevice),
-        mPrevOutDevice(AUDIO_DEVICE_NONE), mPrevInDevice(AUDIO_DEVICE_NONE),
+        mStandby(false),
         mAudioSource(AUDIO_SOURCE_DEFAULT), mId(id),
         // mName will be set by concrete (non-virtual) subclass
         mDeathRecipient(new PMDeathRecipient(this)),
@@ -646,6 +647,18 @@
     return sendConfigEvent_l(configEvent);
 }
 
+status_t AudioFlinger::ThreadBase::sendUpdateOutDeviceConfigEvent(
+        const DeviceDescriptorBaseVector& outDevices)
+{
+    if (type() != RECORD) {
+        // The update out device operation is only for record thread.
+        return INVALID_OPERATION;
+    }
+    Mutex::Autolock _l(mLock);
+    sp<ConfigEvent> configEvent = (ConfigEvent *)new UpdateOutDevicesConfigEvent(outDevices);
+    return sendConfigEvent_l(configEvent);
+}
+
 
 // post condition: mConfigEvents.isEmpty()
 void AudioFlinger::ThreadBase::processConfigEvents_l()
@@ -680,24 +693,29 @@
             }
         } break;
         case CFG_EVENT_CREATE_AUDIO_PATCH: {
-            const audio_devices_t oldDevice = getDevice();
+            const DeviceTypeSet oldDevices = getDeviceTypes();
             CreateAudioPatchConfigEventData *data =
                                             (CreateAudioPatchConfigEventData *)event->mData.get();
             event->mStatus = createAudioPatch_l(&data->mPatch, &data->mHandle);
-            const audio_devices_t newDevice = getDevice();
-            mLocalLog.log("CFG_EVENT_CREATE_AUDIO_PATCH: old device %#x (%s) new device %#x (%s)",
-                    (unsigned)oldDevice, toString(oldDevice).c_str(),
-                    (unsigned)newDevice, toString(newDevice).c_str());
+            const DeviceTypeSet newDevices = getDeviceTypes();
+            mLocalLog.log("CFG_EVENT_CREATE_AUDIO_PATCH: old device %s (%s) new device %s (%s)",
+                    dumpDeviceTypes(oldDevices).c_str(), toString(oldDevices).c_str(),
+                    dumpDeviceTypes(newDevices).c_str(), toString(newDevices).c_str());
         } break;
         case CFG_EVENT_RELEASE_AUDIO_PATCH: {
-            const audio_devices_t oldDevice = getDevice();
+            const DeviceTypeSet oldDevices = getDeviceTypes();
             ReleaseAudioPatchConfigEventData *data =
                                             (ReleaseAudioPatchConfigEventData *)event->mData.get();
             event->mStatus = releaseAudioPatch_l(data->mHandle);
-            const audio_devices_t newDevice = getDevice();
-            mLocalLog.log("CFG_EVENT_RELEASE_AUDIO_PATCH: old device %#x (%s) new device %#x (%s)",
-                    (unsigned)oldDevice, toString(oldDevice).c_str(),
-                    (unsigned)newDevice, toString(newDevice).c_str());
+            const DeviceTypeSet newDevices = getDeviceTypes();
+            mLocalLog.log("CFG_EVENT_RELEASE_AUDIO_PATCH: old device %s (%s) new device %s (%s)",
+                    dumpDeviceTypes(oldDevices).c_str(), toString(oldDevices).c_str(),
+                    dumpDeviceTypes(newDevices).c_str(), toString(newDevices).c_str());
+        } break;
+        case CFG_EVENT_UPDATE_OUT_DEVICE: {
+            UpdateOutDevicesConfigEventData *data =
+                    (UpdateOutDevicesConfigEventData *)event->mData.get();
+            updateOutDevices(data->mOutDevices);
         } break;
         default:
             ALOG_ASSERT(false, "processConfigEvents_l() unknown event type %d", event->mType);
@@ -840,8 +858,10 @@
         dprintf(fd, " none\n");
     }
     // Note: output device may be used by capture threads for effects such as AEC.
-    dprintf(fd, "  Output device: %#x (%s)\n", mOutDevice, toString(mOutDevice).c_str());
-    dprintf(fd, "  Input device: %#x (%s)\n", mInDevice, toString(mInDevice).c_str());
+    dprintf(fd, "  Output devices: %s (%s)\n",
+            dumpDeviceTypes(outDeviceTypes()).c_str(), toString(outDeviceTypes()).c_str());
+    dprintf(fd, "  Input device: %#x (%s)\n",
+            inDeviceType(), toString(inDeviceType()).c_str());
     dprintf(fd, "  Audio source: %d (%s)\n", mAudioSource, toString(mAudioSource).c_str());
 
     // Dump timestamp statistics for the Thread types that support it.
@@ -1011,6 +1031,12 @@
     mPowerManager.clear();
 }
 
+void AudioFlinger::ThreadBase::updateOutDevices(
+        const DeviceDescriptorBaseVector& outDevices __unused)
+{
+    ALOGE("%s should only be called in RecordThread", __func__);
+}
+
 void AudioFlinger::ThreadBase::PMDeathRecipient::binderDied(const wp<IBinder>& who __unused)
 {
     sp<ThreadBase> thread = mThread.promote();
@@ -1120,32 +1146,26 @@
     }
 }
 
-void AudioFlinger::ThreadBase::checkSuspendOnEffectEnabled(const sp<EffectModule>& effect,
-                                                            bool enabled,
-                                                            audio_session_t sessionId)
-{
-    Mutex::Autolock _l(mLock);
-    checkSuspendOnEffectEnabled_l(effect, enabled, sessionId);
-}
+void AudioFlinger::ThreadBase::checkSuspendOnEffectEnabled(bool enabled,
+                                                           audio_session_t sessionId,
+                                                           bool threadLocked) {
+    if (!threadLocked) {
+        mLock.lock();
+    }
 
-void AudioFlinger::ThreadBase::checkSuspendOnEffectEnabled_l(const sp<EffectModule>& effect,
-                                                            bool enabled,
-                                                            audio_session_t sessionId)
-{
     if (mType != RECORD) {
         // suspend all effects in AUDIO_SESSION_OUTPUT_MIX when enabling any effect on
         // another session. This gives the priority to well behaved effect control panels
         // and applications not using global effects.
         // Enabling post processing in AUDIO_SESSION_OUTPUT_STAGE session does not affect
         // global effects
-        if ((sessionId != AUDIO_SESSION_OUTPUT_MIX) && (sessionId != AUDIO_SESSION_OUTPUT_STAGE)) {
+        if (!audio_is_global_session(sessionId)) {
             setEffectSuspended_l(NULL, enabled, AUDIO_SESSION_OUTPUT_MIX);
         }
     }
 
-    sp<EffectChain> chain = getEffectChain_l(sessionId);
-    if (chain != 0) {
-        chain->checkSuspendOnEffectEnabled(effect, enabled);
+    if (!threadLocked) {
+        mLock.unlock();
     }
 }
 
@@ -1153,8 +1173,9 @@
 status_t AudioFlinger::RecordThread::checkEffectCompatibility_l(
         const effect_descriptor_t *desc, audio_session_t sessionId)
 {
-    // No global effect sessions on record threads
-    if (sessionId == AUDIO_SESSION_OUTPUT_MIX || sessionId == AUDIO_SESSION_OUTPUT_STAGE) {
+    // No global output effect sessions on record threads
+    if (sessionId == AUDIO_SESSION_OUTPUT_MIX
+            || sessionId == AUDIO_SESSION_OUTPUT_STAGE) {
         ALOGW("checkEffectCompatibility_l(): global effect %s on record thread %s",
                 desc->name, mThreadName);
         return BAD_VALUE;
@@ -1228,6 +1249,13 @@
                             " on output stage session", desc->name);
                     return BAD_VALUE;
                 }
+            } else if (sessionId == AUDIO_SESSION_DEVICE) {
+                // only post processing on output stage session
+                if ((desc->flags & EFFECT_FLAG_TYPE_MASK) != EFFECT_FLAG_TYPE_POST_PROC) {
+                    ALOGW("checkEffectCompatibility_l(): non post processing effect %s not allowed"
+                            " on device session", desc->name);
+                    return BAD_VALUE;
+                }
             } else {
                 // no restriction on effects applied on non fast tracks
                 if ((hasAudioSession_l(sessionId) & ThreadBase::FAST_SESSION) == 0) {
@@ -1269,7 +1297,7 @@
             return BAD_VALUE;
         }
 #endif
-        if ((sessionId == AUDIO_SESSION_OUTPUT_STAGE) || (sessionId == AUDIO_SESSION_OUTPUT_MIX)) {
+        if (audio_is_global_session(sessionId)) {
             ALOGW("checkEffectCompatibility_l(): global effect %s on DUPLICATING"
                     " thread %s", desc->name, mThreadName);
             return BAD_VALUE;
@@ -1345,14 +1373,15 @@
         if (effect == 0) {
             effectId = mAudioFlinger->nextUniqueId(AUDIO_UNIQUE_ID_USE_EFFECT);
             // create a new effect module if none present in the chain
-            lStatus = chain->createEffect_l(effect, this, desc, effectId, sessionId, pinned);
+            lStatus = chain->createEffect_l(effect, desc, effectId, sessionId, pinned);
             if (lStatus != NO_ERROR) {
                 goto Exit;
             }
             effectCreated = true;
 
-            effect->setDevice(mOutDevice);
-            effect->setDevice(mInDevice);
+            // FIXME: use vector of device and address when effect interface is ready.
+            effect->setDevices(outDeviceTypeAddrs());
+            effect->setInputDevice(inDeviceTypeAddr());
             effect->setMode(mAudioFlinger->getMode());
             effect->setAudioSource(mAudioSource);
         }
@@ -1390,9 +1419,12 @@
     sp<EffectModule> effect;
     {
         Mutex::Autolock _l(mLock);
-
-        effect = handle->effect().promote();
-        if (effect == 0) {
+        sp<EffectBase> effectBase = handle->effect().promote();
+        if (effectBase == nullptr) {
+            return;
+        }
+        effect = effectBase->asEffectModule();
+        if (effect == nullptr) {
             return;
         }
         // restore suspended effects if the disconnected handle was enabled and the last one.
@@ -1404,11 +1436,34 @@
     if (remove) {
         mAudioFlinger->updateOrphanEffectChains(effect);
         if (handle->enabled()) {
-            checkSuspendOnEffectEnabled(effect, false, effect->sessionId());
+            effect->checkSuspendOnEffectEnabled(false, false /*threadLocked*/);
         }
     }
 }
 
+void AudioFlinger::ThreadBase::onEffectEnable(const sp<EffectModule>& effect) {
+    if (mType == OFFLOAD || mType == MMAP) {
+        Mutex::Autolock _l(mLock);
+        broadcast_l();
+    }
+    if (!effect->isOffloadable()) {
+        if (mType == ThreadBase::OFFLOAD) {
+            PlaybackThread *t = (PlaybackThread *)this;
+            t->invalidateTracks(AUDIO_STREAM_MUSIC);
+        }
+        if (effect->sessionId() == AUDIO_SESSION_OUTPUT_MIX) {
+            mAudioFlinger->onNonOffloadableGlobalEffectEnable();
+        }
+    }
+}
+
+void AudioFlinger::ThreadBase::onEffectDisable() {
+    if (mType == OFFLOAD || mType == MMAP) {
+        Mutex::Autolock _l(mLock);
+        broadcast_l();
+    }
+}
+
 sp<AudioFlinger::EffectModule> AudioFlinger::ThreadBase::getEffect(audio_session_t sessionId,
         int effectId)
 {
@@ -1468,8 +1523,8 @@
         return status;
     }
 
-    effect->setDevice(mOutDevice);
-    effect->setDevice(mInDevice);
+    effect->setDevices(outDeviceTypeAddrs());
+    effect->setInputDevice(inDeviceTypeAddr());
     effect->setMode(mAudioFlinger->getMode());
     effect->setAudioSource(mAudioSource);
 
@@ -1484,7 +1539,7 @@
         detachAuxEffect_l(effect->id());
     }
 
-    sp<EffectChain> chain = effect->chain().promote();
+    sp<EffectChain> chain = effect->callback()->chain().promote();
     if (chain != 0) {
         // remove effect chain if removing last effect
         if (chain->removeEffect_l(effect, release) == 0) {
@@ -1702,8 +1757,8 @@
     item->setInt64(MM_PREFIX "channelMask", (int64_t)mChannelMask);
     item->setCString(MM_PREFIX "encoding", toString(mFormat).c_str());
     item->setInt32(MM_PREFIX "frameCount", (int32_t)mFrameCount);
-    item->setCString(MM_PREFIX "outDevice", toString(mOutDevice).c_str());
-    item->setCString(MM_PREFIX "inDevice", toString(mInDevice).c_str());
+    item->setCString(MM_PREFIX "outDevice", toString(outDeviceTypes()).c_str());
+    item->setCString(MM_PREFIX "inDevice", toString(inDeviceType()).c_str());
 
     // thread statistics
     if (mIoJitterMs.getN() > 0) {
@@ -1734,10 +1789,9 @@
 AudioFlinger::PlaybackThread::PlaybackThread(const sp<AudioFlinger>& audioFlinger,
                                              AudioStreamOut* output,
                                              audio_io_handle_t id,
-                                             audio_devices_t device,
                                              type_t type,
                                              bool systemReady)
-    :   ThreadBase(audioFlinger, id, device, AUDIO_DEVICE_NONE, type, systemReady),
+    :   ThreadBase(audioFlinger, id, type, systemReady),
         mNormalFrameCount(0), mSinkBuffer(NULL),
         mMixerBufferEnabled(AudioFlinger::kEnableExtendedPrecision),
         mMixerBuffer(NULL),
@@ -1799,9 +1853,10 @@
 
     // TODO: We may also match on address as well as device type for
     // AUDIO_DEVICE_OUT_BUS, AUDIO_DEVICE_OUT_ALL_A2DP, AUDIO_DEVICE_OUT_REMOTE_SUBMIX
-    if (type == MIXER || type == DIRECT) {
-        mTimestampCorrectedDevices = (audio_devices_t)property_get_int64(
-                "audio.timestamp.corrected_output_devices",
+    if (type == MIXER || type == DIRECT || type == OFFLOAD) {
+        // TODO: This property should be ensure that only contains one single device type.
+        mTimestampCorrectedDevice = (audio_devices_t)property_get_int64(
+                "audio.timestamp.corrected_output_device",
                 (int64_t)(mIsMsdDevice ? AUDIO_DEVICE_OUT_BUS // turn on by default for MSD
                                        : AUDIO_DEVICE_NONE));
     }
@@ -2024,6 +2079,7 @@
         { // scope for mLock
             Mutex::Autolock _l(mLock);
             for (audio_session_t session : {
+                    AUDIO_SESSION_DEVICE,
                     AUDIO_SESSION_OUTPUT_STAGE,
                     AUDIO_SESSION_OUTPUT_MIX,
                     sessionId,
@@ -2891,7 +2947,7 @@
 {
     if (!mMasterMute) {
         char value[PROPERTY_VALUE_MAX];
-        if (mOutDevice == AUDIO_DEVICE_OUT_REMOTE_SUBMIX) {
+        if (isSingleDeviceType(outDeviceTypes(), AUDIO_DEVICE_OUT_REMOTE_SUBMIX)) {
             ALOGD("ro.audio.silent will be ignored for threads on AUDIO_DEVICE_OUT_REMOTE_SUBMIX");
             return;
         }
@@ -3035,7 +3091,7 @@
     // make sure standby delay is not too short when connected to an A2DP sink to avoid
     // truncating audio when going to standby.
     mStandbyDelayNs = AudioFlinger::mStandbyTimeInNsecs;
-    if ((mOutDevice & AUDIO_DEVICE_OUT_ALL_A2DP) != 0) {
+    if (!Intersection(outDeviceTypes(),  getAudioDeviceOutAllA2dpSet()).empty()) {
         if (mStandbyDelayNs < kDefaultStandbyTimeInNsecs) {
             mStandbyDelayNs = kDefaultStandbyTimeInNsecs;
         }
@@ -3076,7 +3132,7 @@
     halOutBuffer = halInBuffer;
     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) {
+    if (!audio_is_global_session(session)) {
         // Only one effect chain can be present in direct output thread and it uses
         // the sink buffer as input
         if (mType != DIRECT) {
@@ -3116,8 +3172,11 @@
     chain->setThread(this);
     chain->setInBuffer(halInBuffer);
     chain->setOutBuffer(halOutBuffer);
-    // Effect chain for session AUDIO_SESSION_OUTPUT_STAGE is inserted at end of effect
-    // chains list in order to be processed last as it contains output stage effects.
+    // Effect chain for session AUDIO_SESSION_DEVICE is inserted at end of effect
+    // chains list in order to be processed last as it contains output device effects.
+    // Effect chain for session AUDIO_SESSION_OUTPUT_STAGE is inserted just before to apply post
+    // processing effects specific to an output stream before effects applied to all streams
+    // routed to a given device.
     // Effect chain for session AUDIO_SESSION_OUTPUT_MIX is inserted before
     // session AUDIO_SESSION_OUTPUT_STAGE to be processed
     // after track specific effects and before output stage.
@@ -3127,7 +3186,8 @@
     // chains list to be processed before output mix effects. Relative order between other
     // sessions is not important.
     static_assert(AUDIO_SESSION_OUTPUT_MIX == 0 &&
-            AUDIO_SESSION_OUTPUT_STAGE < AUDIO_SESSION_OUTPUT_MIX,
+            AUDIO_SESSION_OUTPUT_STAGE < AUDIO_SESSION_OUTPUT_MIX &&
+            AUDIO_SESSION_DEVICE < AUDIO_SESSION_OUTPUT_STAGE,
             "audio_session_t constants misdefined");
     size_t size = mEffectChains.size();
     size_t i = 0;
@@ -3283,8 +3343,8 @@
 
         // If the device is AUDIO_DEVICE_OUT_BUS, check for downstream latency.
         //
-        // Note: we access outDevice() outside of mLock.
-        if (isMsdDevice() && (outDevice() & AUDIO_DEVICE_OUT_BUS) != 0) {
+        // Note: we access outDeviceTypes() outside of mLock.
+        if (isMsdDevice() && outDeviceTypes().count(AUDIO_DEVICE_OUT_BUS) != 0) {
             // Here, we try for the AF lock, but do not block on it as the latency
             // is more informational.
             if (mAudioFlinger->mLock.tryLock() == NO_ERROR) {
@@ -3306,7 +3366,7 @@
                     // latency of 5 seconds).
                     const double minLatency = 0., maxLatency = 5000.;
                     if (latencyMs >= minLatency && latencyMs <= maxLatency) {
-                        ALOGV("new downstream latency %lf ms", latencyMs);
+                        ALOGVV("new downstream latency %lf ms", latencyMs);
                     } else {
                         ALOGD("out of range downstream latency %lf ms", latencyMs);
                         if (latencyMs < minLatency) latencyMs = minLatency;
@@ -3355,7 +3415,7 @@
                         mSampleRate);
 
                 if (isTimestampCorrectionEnabled()) {
-                    ALOGV("TS_BEFORE: %d %lld %lld", id(),
+                    ALOGVV("TS_BEFORE: %d %lld %lld", id(),
                             (long long)timestamp.mTimeNs[ExtendedTimestamp::LOCATION_KERNEL],
                             (long long)timestamp.mPosition[ExtendedTimestamp::LOCATION_KERNEL]);
                     auto correctedTimestamp = mTimestampVerifier.getLastCorrectedTimestamp();
@@ -3363,7 +3423,7 @@
                             = correctedTimestamp.mFrames;
                     timestamp.mTimeNs[ExtendedTimestamp::LOCATION_KERNEL]
                             = correctedTimestamp.mTimeNs;
-                    ALOGV("TS_AFTER: %d %lld %lld", id(),
+                    ALOGVV("TS_AFTER: %d %lld %lld", id(),
                             (long long)timestamp.mTimeNs[ExtendedTimestamp::LOCATION_KERNEL],
                             (long long)timestamp.mPosition[ExtendedTimestamp::LOCATION_KERNEL]);
 
@@ -3820,8 +3880,10 @@
                             if (diff > 0) {
                                 // notify of throttle end on debug log
                                 // but prevent spamming for bluetooth
-                                ALOGD_IF(!audio_is_a2dp_out_device(outDevice()) &&
-                                         !audio_is_hearing_aid_out_device(outDevice()),
+                                ALOGD_IF(!isSingleDeviceType(
+                                                 outDeviceTypes(), audio_is_a2dp_out_device) &&
+                                         !isSingleDeviceType(
+                                                 outDeviceTypes(), audio_is_hearing_aid_out_device),
                                         "mixer(%p) throttle end: throttle time(%u)", this, diff);
                                 mThreadThrottleEndMs = mThreadThrottleTimeMs;
                             }
@@ -4006,25 +4068,31 @@
 
     // store new device and send to effects
     audio_devices_t type = AUDIO_DEVICE_NONE;
+    AudioDeviceTypeAddrVector deviceTypeAddrs;
     for (unsigned int i = 0; i < patch->num_sinks; i++) {
+        LOG_ALWAYS_FATAL_IF(popcount(patch->sinks[i].ext.device.type) > 1
+                            && !mOutput->audioHwDev->supportsAudioPatches(),
+                            "Enumerated device type(%#x) must not be used "
+                            "as it does not support audio patches",
+                            patch->sinks[i].ext.device.type);
         type |= patch->sinks[i].ext.device.type;
+        deviceTypeAddrs.push_back(AudioDeviceTypeAddr(patch->sinks[i].ext.device.type,
+                patch->sinks[i].ext.device.address));
     }
 
     audio_port_handle_t sinkPortId = patch->sinks[0].id;
 #ifdef ADD_BATTERY_DATA
     // when changing the audio output device, call addBatteryData to notify
     // the change
-    if (mOutDevice != type) {
+    if (outDeviceTypes() != deviceTypes) {
         uint32_t params = 0;
         // check whether speaker is on
-        if (type & AUDIO_DEVICE_OUT_SPEAKER) {
+        if (deviceTypes.count(AUDIO_DEVICE_OUT_SPEAKER) > 0) {
             params |= IMediaPlayerService::kBatteryDataSpeakerOn;
         }
 
-        audio_devices_t deviceWithoutSpeaker
-            = AUDIO_DEVICE_OUT_ALL & ~AUDIO_DEVICE_OUT_SPEAKER;
         // check if any other device (except speaker) is on
-        if (type & deviceWithoutSpeaker) {
+        if (!isSingleDeviceType(deviceTypes, AUDIO_DEVICE_OUT_SPEAKER)) {
             params |= IMediaPlayerService::kBatteryDataOtherAudioDeviceOn;
         }
 
@@ -4035,14 +4103,15 @@
 #endif
 
     for (size_t i = 0; i < mEffectChains.size(); i++) {
-        mEffectChains[i]->setDevice_l(type);
+        mEffectChains[i]->setDevices_l(deviceTypeAddrs);
     }
 
-    // mPrevOutDevice is the latest device set by createAudioPatch_l(). It is not set when
-    // the thread is created so that the first patch creation triggers an ioConfigChanged callback
-    bool configChanged = (mPrevOutDevice != type) || (mDeviceId != sinkPortId);
-    mOutDevice = type;
+    // mPatch.num_sinks is not set when the thread is created so that
+    // the first patch creation triggers an ioConfigChanged callback
+    bool configChanged = (mPatch.num_sinks == 0) ||
+                         (mPatch.sinks[0].id != sinkPortId);
     mPatch = *patch;
+    mOutDeviceTypeAddrs = deviceTypeAddrs;
 
     if (mOutput->audioHwDev->supportsAudioPatches()) {
         sp<DeviceHalInterface> hwDevice = mOutput->audioHwDev->hwDevice();
@@ -4068,8 +4137,6 @@
         *handle = AUDIO_PATCH_HANDLE_NONE;
     }
     if (configChanged) {
-        mPrevOutDevice = type;
-        mDeviceId = sinkPortId;
         sendIoConfigEvent_l(AUDIO_OUTPUT_CONFIG_CHANGED);
     }
     return status;
@@ -4093,7 +4160,8 @@
 {
     status_t status = NO_ERROR;
 
-    mOutDevice = AUDIO_DEVICE_NONE;
+    mPatch = audio_patch{};
+    mOutDeviceTypeAddrs.clear();
 
     if (mOutput->audioHwDev->supportsAudioPatches()) {
         sp<DeviceHalInterface> hwDevice = mOutput->audioHwDev->hwDevice();
@@ -4133,8 +4201,8 @@
 // ----------------------------------------------------------------------------
 
 AudioFlinger::MixerThread::MixerThread(const sp<AudioFlinger>& audioFlinger, AudioStreamOut* output,
-        audio_io_handle_t id, audio_devices_t device, bool systemReady, type_t type)
-    :   PlaybackThread(audioFlinger, output, id, device, type, systemReady),
+        audio_io_handle_t id, bool systemReady, type_t type)
+    :   PlaybackThread(audioFlinger, output, id, type, systemReady),
         // mAudioMixer below
         // mFastMixer below
         mFastMixerFutex(0),
@@ -4144,7 +4212,7 @@
         // mNormalSink below
 {
     setMasterBalance(audioFlinger->getMasterBalance_l());
-    ALOGV("MixerThread() id=%d device=%#x type=%d", id, device, type);
+    ALOGV("MixerThread() id=%d type=%d", id, type);
     ALOGV("mSampleRate=%u, mChannelMask=%#x, mChannelCount=%u, mFormat=%#x, mFrameSize=%zu, "
             "mFrameCount=%zu, mNormalFrameCount=%zu",
             mSampleRate, mChannelMask, mChannelCount, mFormat, mFrameSize, mFrameCount,
@@ -4186,7 +4254,7 @@
         // scheduled reliably with CFS. However, the BT A2DP HAL is
         // bursty (does not pull at a regular rate) and so cannot operate with FastMixer.
         initFastMixer = mFrameCount < mNormalFrameCount
-                && (mOutDevice & AUDIO_DEVICE_OUT_ALL_A2DP) == 0;
+                && Intersection(outDeviceTypes(), getAudioDeviceOutAllA2dpSet()).empty();
         break;
     }
     ALOGW_IF(initFastMixer == false && mFrameCount < mNormalFrameCount,
@@ -5357,39 +5425,7 @@
         }
     }
     if (param.getInt(String8(AudioParameter::keyRouting), value) == NO_ERROR) {
-#ifdef ADD_BATTERY_DATA
-        // when changing the audio output device, call addBatteryData to notify
-        // the change
-        if (mOutDevice != value) {
-            uint32_t params = 0;
-            // check whether speaker is on
-            if (value & AUDIO_DEVICE_OUT_SPEAKER) {
-                params |= IMediaPlayerService::kBatteryDataSpeakerOn;
-            }
-
-            audio_devices_t deviceWithoutSpeaker
-                = AUDIO_DEVICE_OUT_ALL & ~AUDIO_DEVICE_OUT_SPEAKER;
-            // check if any other device (except speaker) is on
-            if (value & deviceWithoutSpeaker) {
-                params |= IMediaPlayerService::kBatteryDataOtherAudioDeviceOn;
-            }
-
-            if (params != 0) {
-                addBatteryData(params);
-            }
-        }
-#endif
-
-        // forward device change to effects that have requested to be
-        // aware of attached audio device.
-        if (value != AUDIO_DEVICE_NONE) {
-            a2dpDeviceChanged =
-                    (mOutDevice & AUDIO_DEVICE_OUT_ALL_A2DP) != (value & AUDIO_DEVICE_OUT_ALL_A2DP);
-            mOutDevice = value;
-            for (size_t i = 0; i < mEffectChains.size(); i++) {
-                mEffectChains[i]->setDevice_l(mOutDevice);
-            }
-        }
+        LOG_FATAL("Should not set routing device in MixerThread");
     }
 
     if (status == NO_ERROR) {
@@ -5490,9 +5526,8 @@
 // ----------------------------------------------------------------------------
 
 AudioFlinger::DirectOutputThread::DirectOutputThread(const sp<AudioFlinger>& audioFlinger,
-        AudioStreamOut* output, audio_io_handle_t id, audio_devices_t device,
-        ThreadBase::type_t type, bool systemReady)
-    :   PlaybackThread(audioFlinger, output, id, device, type, systemReady)
+        AudioStreamOut* output, audio_io_handle_t id, ThreadBase::type_t type, bool systemReady)
+    :   PlaybackThread(audioFlinger, output, id, type, systemReady)
 {
     setMasterBalance(audioFlinger->getMasterBalance_l());
 }
@@ -5733,7 +5768,7 @@
                 int64_t framesWritten = mBytesWritten / mFrameSize;
                 if (mStandby || !last ||
                         track->presentationComplete(framesWritten, audioHALFrames) ||
-                        track->isPaused()) {
+                        track->isPaused() || mHwPaused) {
                     if (track->isStopping_2()) {
                         track->mState = TrackBase::STOPPED;
                     }
@@ -5894,16 +5929,7 @@
     AudioParameter param = AudioParameter(keyValuePair);
     int value;
     if (param.getInt(String8(AudioParameter::keyRouting), value) == NO_ERROR) {
-        // forward device change to effects that have requested to be
-        // aware of attached audio device.
-        if (value != AUDIO_DEVICE_NONE) {
-            a2dpDeviceChanged =
-                    (mOutDevice & AUDIO_DEVICE_OUT_ALL_A2DP) != (value & AUDIO_DEVICE_OUT_ALL_A2DP);
-            mOutDevice = value;
-            for (size_t i = 0; i < mEffectChains.size(); i++) {
-                mEffectChains[i]->setDevice_l(mOutDevice);
-            }
-        }
+        LOG_FATAL("Should not set routing device in DirectOutputThread");
     }
     if (param.getInt(String8(AudioParameter::keyFrameCount), value) == NO_ERROR) {
         // do not accept frame count changes if tracks are open as the track buffer
@@ -5987,6 +6013,7 @@
     mHwPaused = false;
     mFlushPending = false;
     mTimestampVerifier.discontinuity(); // DIRECT and OFFLOADED flush resets frame count.
+    mTimestamp.clear();
 }
 
 int64_t AudioFlinger::DirectOutputThread::computeWaitTimeNs_l() const {
@@ -6115,8 +6142,8 @@
 
 // ----------------------------------------------------------------------------
 AudioFlinger::OffloadThread::OffloadThread(const sp<AudioFlinger>& audioFlinger,
-        AudioStreamOut* output, audio_io_handle_t id, uint32_t device, bool systemReady)
-    :   DirectOutputThread(audioFlinger, output, id, device, OFFLOAD, systemReady),
+        AudioStreamOut* output, audio_io_handle_t id, bool systemReady)
+    :   DirectOutputThread(audioFlinger, output, id, OFFLOAD, systemReady),
         mPausedWriteLength(0), mPausedBytesRemaining(0), mKeepWakeLock(true),
         mOffloadUnderrunPosition(~0LL)
 {
@@ -6441,7 +6468,7 @@
 
 AudioFlinger::DuplicatingThread::DuplicatingThread(const sp<AudioFlinger>& audioFlinger,
         AudioFlinger::MixerThread* mainThread, audio_io_handle_t id, bool systemReady)
-    :   MixerThread(audioFlinger, mainThread->getOutput(), id, mainThread->outDevice(),
+    :   MixerThread(audioFlinger, mainThread->getOutput(), id,
                     systemReady, DUPLICATING),
         mWaitTimeMs(UINT_MAX)
 {
@@ -6673,11 +6700,9 @@
 AudioFlinger::RecordThread::RecordThread(const sp<AudioFlinger>& audioFlinger,
                                          AudioStreamIn *input,
                                          audio_io_handle_t id,
-                                         audio_devices_t outDevice,
-                                         audio_devices_t inDevice,
                                          bool systemReady
                                          ) :
-    ThreadBase(audioFlinger, id, outDevice, inDevice, RECORD, systemReady),
+    ThreadBase(audioFlinger, id, RECORD, systemReady),
     mInput(input),
     mSource(mInput),
     mActiveTracks(&this->mLocalLog),
@@ -6700,7 +6725,7 @@
     snprintf(mThreadName, kThreadNameLength, "AudioIn_%X", id);
     mNBLogWriter = audioFlinger->newWriter_l(kLogSize, mThreadName);
 
-    if (mInput != nullptr && mInput->audioHwDev != nullptr) {
+    if (mInput->audioHwDev != nullptr) {
         mIsMsdDevice = strcmp(
                 mInput->audioHwDev->moduleName(), AUDIO_HARDWARE_MODULE_ID_MSD) == 0;
     }
@@ -6709,8 +6734,9 @@
 
     // TODO: We may also match on address as well as device type for
     // AUDIO_DEVICE_IN_BUS, AUDIO_DEVICE_IN_BLUETOOTH_A2DP, AUDIO_DEVICE_IN_REMOTE_SUBMIX
-    mTimestampCorrectedDevices = (audio_devices_t)property_get_int64(
-            "audio.timestamp.corrected_input_devices",
+    // TODO: This property should be ensure that only contains one single device type.
+    mTimestampCorrectedDevice = (audio_devices_t)property_get_int64(
+            "audio.timestamp.corrected_input_device",
             (int64_t)(mIsMsdDevice ? AUDIO_DEVICE_IN_BUS // turn on by default for MSD
                                    : AUDIO_DEVICE_NONE));
 
@@ -7161,12 +7187,12 @@
 
                 // Correct timestamps
                 if (isTimestampCorrectionEnabled()) {
-                    ALOGV("TS_BEFORE: %d %lld %lld",
+                    ALOGVV("TS_BEFORE: %d %lld %lld",
                             id(), (long long)time, (long long)position);
                     auto correctedTimestamp = mTimestampVerifier.getLastCorrectedTimestamp();
                     position = correctedTimestamp.mFrames;
                     time = correctedTimestamp.mTimeNs;
-                    ALOGV("TS_AFTER: %d %lld %lld",
+                    ALOGVV("TS_AFTER: %d %lld %lld",
                             id(), (long long)time, (long long)position);
                 }
 
@@ -7303,7 +7329,7 @@
                         // Sanitize before releasing if the track has no access to the source data
                         // An idle UID receives silence from non virtual devices until active
                         if (activeTrack->isSilenced()) {
-                            memset(activeTrack->mSink.raw, 0, framesOut * mFrameSize);
+                            memset(activeTrack->mSink.raw, 0, framesOut * activeTrack->frameSize());
                         }
                         activeTrack->releaseBuffer(&activeTrack->mSink);
                     }
@@ -7464,7 +7490,8 @@
         audio_input_flags_t *flags,
         pid_t tid,
         status_t *status,
-        audio_port_handle_t portId)
+        audio_port_handle_t portId,
+        const String16& opPackageName)
 {
     size_t frameCount = *pFrameCount;
     size_t notificationFrameCount = *pNotificationFrameCount;
@@ -7598,7 +7625,7 @@
         track = new RecordTrack(this, client, attr, sampleRate,
                       format, channelMask, frameCount,
                       nullptr /* buffer */, (size_t)0 /* bufferSize */, sessionId, creatorPid, uid,
-                      *flags, TrackBase::TYPE_DEFAULT, portId);
+                      *flags, TrackBase::TYPE_DEFAULT, opPackageName, portId);
 
         lStatus = track->initCheck();
         if (lStatus != NO_ERROR) {
@@ -8053,7 +8080,7 @@
 {
     // disable AEC and NS if the device is a BT SCO headset supporting those
     // pre processings
-    bool suspend = audio_is_bluetooth_sco_device(mInDevice) &&
+    bool suspend = audio_is_bluetooth_sco_device(inDeviceType()) &&
                         mAudioFlinger->btNrecIsOff();
     if (mBtNrecSuspended.exchange(suspend) != suspend) {
         for (size_t i = 0; i < mEffectChains.size(); i++) {
@@ -8118,34 +8145,11 @@
         }
     }
     if (param.getInt(String8(AudioParameter::keyRouting), value) == NO_ERROR) {
-        // forward device change to effects that have requested to be
-        // aware of attached audio device.
-        for (size_t i = 0; i < mEffectChains.size(); i++) {
-            mEffectChains[i]->setDevice_l(value);
-        }
-
-        // store input device and output device but do not forward output device to audio HAL.
-        // Note that status is ignored by the caller for output device
-        // (see AudioFlinger::setParameters()
-        if (audio_is_output_devices(value)) {
-            mOutDevice = value;
-            status = BAD_VALUE;
-        } else {
-            mInDevice = value;
-            if (value != AUDIO_DEVICE_NONE) {
-                mPrevInDevice = value;
-            }
-            checkBtNrec_l();
-        }
+        LOG_FATAL("Should not set routing device in RecordThread");
     }
     if (param.getInt(String8(AudioParameter::keyInputSource), value) == NO_ERROR &&
             mAudioSource != (audio_source_t)value) {
-        // forward device change to effects that have requested to be
-        // aware of attached audio device.
-        for (size_t i = 0; i < mEffectChains.size(); i++) {
-            mEffectChains[i]->setAudioSource_l((audio_source_t)value);
-        }
-        mAudioSource = (audio_source_t)value;
+        LOG_FATAL("Should not set audio source in RecordThread");
     }
 
     if (status == NO_ERROR) {
@@ -8347,11 +8351,11 @@
     status_t status = NO_ERROR;
 
     // store new device and send to effects
-    mInDevice = patch->sources[0].ext.device.type;
+    mInDeviceTypeAddr.mType = patch->sources[0].ext.device.type;
+    mInDeviceTypeAddr.mAddress = patch->sources[0].ext.device.address;
     audio_port_handle_t deviceId = patch->sources[0].id;
-    mPatch = *patch;
     for (size_t i = 0; i < mEffectChains.size(); i++) {
-        mEffectChains[i]->setDevice_l(mInDevice);
+        mEffectChains[i]->setInputDevice_l(inDeviceTypeAddr());
     }
 
     checkBtNrec_l();
@@ -8390,10 +8394,9 @@
         *handle = AUDIO_PATCH_HANDLE_NONE;
     }
 
-    if ((mInDevice != mPrevInDevice) || (mDeviceId != deviceId)) {
+    if ((mPatch.num_sources == 0) || (mPatch.sources[0].id != deviceId)) {
         sendIoConfigEvent_l(AUDIO_INPUT_CONFIG_CHANGED);
-        mPrevInDevice = mInDevice;
-        mDeviceId = deviceId;
+        mPatch = *patch;
     }
 
     return status;
@@ -8403,7 +8406,8 @@
 {
     status_t status = NO_ERROR;
 
-    mInDevice = AUDIO_DEVICE_NONE;
+    mPatch = audio_patch{};
+    mInDeviceTypeAddr.reset();
 
     if (mInput->audioHwDev->supportsAudioPatches()) {
         sp<DeviceHalInterface> hwDevice = mInput->audioHwDev->hwDevice();
@@ -8416,6 +8420,15 @@
     return status;
 }
 
+void AudioFlinger::RecordThread::updateOutDevices(const DeviceDescriptorBaseVector& outDevices)
+{
+    mOutDevices = outDevices;
+    mOutDeviceTypeAddrs = deviceTypeAddrsFromDescriptors(mOutDevices);
+    for (size_t i = 0; i < mEffectChains.size(); i++) {
+        mEffectChains[i]->setDevices_l(outDeviceTypeAddrs());
+    }
+}
+
 void AudioFlinger::RecordThread::addPatchTrack(const sp<PatchRecord>& record)
 {
     Mutex::Autolock _l(mLock);
@@ -8492,9 +8505,8 @@
 
 AudioFlinger::MmapThread::MmapThread(
         const sp<AudioFlinger>& audioFlinger, audio_io_handle_t id,
-        AudioHwDevice *hwDev, sp<StreamHalInterface> stream,
-        audio_devices_t outDevice, audio_devices_t inDevice, bool systemReady)
-    : ThreadBase(audioFlinger, id, outDevice, inDevice, MMAP, systemReady),
+        AudioHwDevice *hwDev, sp<StreamHalInterface> stream, bool systemReady)
+    : ThreadBase(audioFlinger, id, MMAP, systemReady),
       mSessionId(AUDIO_SESSION_NONE),
       mPortId(AUDIO_PORT_HANDLE_NONE),
       mHalStream(stream), mHalDevice(hwDev->hwDevice()), mAudioHwDev(hwDev),
@@ -8860,26 +8872,7 @@
     int value;
     bool sendToHal = true;
     if (param.getInt(String8(AudioParameter::keyRouting), value) == NO_ERROR) {
-        audio_devices_t device = (audio_devices_t)value;
-        // forward device change to effects that have requested to be
-        // aware of attached audio device.
-        if (device != AUDIO_DEVICE_NONE) {
-            for (size_t i = 0; i < mEffectChains.size(); i++) {
-                mEffectChains[i]->setDevice_l(device);
-            }
-        }
-        if (audio_is_output_devices(device)) {
-            mOutDevice = device;
-            if (!isOutput()) {
-                sendToHal = false;
-            }
-        } else {
-            mInDevice = device;
-            if (device != AUDIO_DEVICE_NONE) {
-                mPrevInDevice = value;
-            }
-            // TODO: implement and call checkBtNrec_l();
-        }
+        LOG_FATAL("Should not happen set routing device in MmapThread");
     }
     if (sendToHal) {
         status = mHalStream->setParameters(keyValuePair);
@@ -8938,24 +8931,39 @@
     // store new device and send to effects
     audio_devices_t type = AUDIO_DEVICE_NONE;
     audio_port_handle_t deviceId;
+    AudioDeviceTypeAddrVector sinkDeviceTypeAddrs;
+    AudioDeviceTypeAddr sourceDeviceTypeAddr;
+    uint32_t numDevices = 0;
     if (isOutput()) {
         for (unsigned int i = 0; i < patch->num_sinks; i++) {
+            LOG_ALWAYS_FATAL_IF(popcount(patch->sinks[i].ext.device.type) > 1
+                                && !mAudioHwDev->supportsAudioPatches(),
+                                "Enumerated device type(%#x) must not be used "
+                                "as it does not support audio patches",
+                                patch->sinks[i].ext.device.type);
             type |= patch->sinks[i].ext.device.type;
+            sinkDeviceTypeAddrs.push_back(AudioDeviceTypeAddr(patch->sinks[i].ext.device.type,
+                    patch->sinks[i].ext.device.address));
         }
         deviceId = patch->sinks[0].id;
+        numDevices = mPatch.num_sinks;
     } else {
         type = patch->sources[0].ext.device.type;
         deviceId = patch->sources[0].id;
+        numDevices = mPatch.num_sources;
+        sourceDeviceTypeAddr.mType = patch->sources[0].ext.device.type;
+        sourceDeviceTypeAddr.mAddress = patch->sources[0].ext.device.address;
     }
 
     for (size_t i = 0; i < mEffectChains.size(); i++) {
-        mEffectChains[i]->setDevice_l(type);
+        if (isOutput()) {
+            mEffectChains[i]->setDevices_l(sinkDeviceTypeAddrs);
+        } else {
+            mEffectChains[i]->setInputDevice_l(sourceDeviceTypeAddr);
+        }
     }
 
-    if (isOutput()) {
-        mOutDevice = type;
-    } else {
-        mInDevice = type;
+    if (!isOutput()) {
         // store new source and send to effects
         if (mAudioSource != patch->sinks[0].ext.mix.usecase.source) {
             mAudioSource = patch->sinks[0].ext.mix.usecase.source;
@@ -8992,26 +9000,21 @@
         *handle = AUDIO_PATCH_HANDLE_NONE;
     }
 
-    if (isOutput() && (mPrevOutDevice != mOutDevice || mDeviceId != deviceId)) {
-        mPrevOutDevice = type;
-        sendIoConfigEvent_l(AUDIO_OUTPUT_CONFIG_CHANGED);
+    if (numDevices == 0 || mDeviceId != deviceId) {
+        if (isOutput()) {
+            sendIoConfigEvent_l(AUDIO_OUTPUT_CONFIG_CHANGED);
+            mOutDeviceTypeAddrs = sinkDeviceTypeAddrs;
+        } else {
+            sendIoConfigEvent_l(AUDIO_INPUT_CONFIG_CHANGED);
+            mInDeviceTypeAddr = sourceDeviceTypeAddr;
+        }
         sp<MmapStreamCallback> callback = mCallback.promote();
         if (mDeviceId != deviceId && callback != 0) {
             mLock.unlock();
             callback->onRoutingChanged(deviceId);
             mLock.lock();
         }
-        mDeviceId = deviceId;
-    }
-    if (!isOutput() && (mPrevInDevice != mInDevice || mDeviceId != deviceId)) {
-        mPrevInDevice = type;
-        sendIoConfigEvent_l(AUDIO_INPUT_CONFIG_CHANGED);
-        sp<MmapStreamCallback> callback = mCallback.promote();
-        if (mDeviceId != deviceId && callback != 0) {
-            mLock.unlock();
-            callback->onRoutingChanged(deviceId);
-            mLock.lock();
-        }
+        mPatch = *patch;
         mDeviceId = deviceId;
     }
     return status;
@@ -9021,7 +9024,9 @@
 {
     status_t status = NO_ERROR;
 
-    mInDevice = AUDIO_DEVICE_NONE;
+    mPatch = audio_patch{};
+    mOutDeviceTypeAddrs.clear();
+    mInDeviceTypeAddr.reset();
 
     bool supportsAudioPatches = mHalDevice->supportsAudioPatches(&supportsAudioPatches) == OK ?
                                         supportsAudioPatches : false;
@@ -9122,8 +9127,8 @@
         const effect_descriptor_t *desc, audio_session_t sessionId)
 {
     // No global effect sessions on mmap threads
-    if (sessionId == AUDIO_SESSION_OUTPUT_MIX || sessionId == AUDIO_SESSION_OUTPUT_STAGE) {
-        ALOGW("checkEffectCompatibility_l(): global effect %s on record thread %s",
+    if (audio_is_global_session(sessionId)) {
+        ALOGW("checkEffectCompatibility_l(): global effect %s on MMAP thread %s",
                 desc->name, mThreadName);
         return BAD_VALUE;
     }
@@ -9145,7 +9150,6 @@
     }
 
     return NO_ERROR;
-
 }
 
 void AudioFlinger::MmapThread::checkInvalidTracks_l()
@@ -9197,9 +9201,8 @@
 
 AudioFlinger::MmapPlaybackThread::MmapPlaybackThread(
         const sp<AudioFlinger>& audioFlinger, audio_io_handle_t id,
-        AudioHwDevice *hwDev,  AudioStreamOut *output,
-        audio_devices_t outDevice, audio_devices_t inDevice, bool systemReady)
-    : MmapThread(audioFlinger, id, hwDev, output->stream, outDevice, inDevice, systemReady),
+        AudioHwDevice *hwDev,  AudioStreamOut *output, bool systemReady)
+    : MmapThread(audioFlinger, id, hwDev, output->stream, systemReady),
       mStreamType(AUDIO_STREAM_MUSIC),
       mStreamVolume(1.0),
       mStreamMute(false),
@@ -9409,9 +9412,8 @@
 
 AudioFlinger::MmapCaptureThread::MmapCaptureThread(
         const sp<AudioFlinger>& audioFlinger, audio_io_handle_t id,
-        AudioHwDevice *hwDev,  AudioStreamIn *input,
-        audio_devices_t outDevice, audio_devices_t inDevice, bool systemReady)
-    : MmapThread(audioFlinger, id, hwDev, input->stream, outDevice, inDevice, systemReady),
+        AudioHwDevice *hwDev,  AudioStreamIn *input, bool systemReady)
+    : MmapThread(audioFlinger, id, hwDev, input->stream, systemReady),
       mInput(input)
 {
     snprintf(mThreadName, kThreadNameLength, "AudioMmapIn_%X", id);
diff --git a/services/audioflinger/Threads.h b/services/audioflinger/Threads.h
index acb1370..4c53e28 100644
--- a/services/audioflinger/Threads.h
+++ b/services/audioflinger/Threads.h
@@ -37,8 +37,7 @@
     static const char *threadTypeToString(type_t type);
 
     ThreadBase(const sp<AudioFlinger>& audioFlinger, audio_io_handle_t id,
-                audio_devices_t outDevice, audio_devices_t inDevice, type_t type,
-                bool systemReady);
+               type_t type, bool systemReady);
     virtual             ~ThreadBase();
 
     virtual status_t    readyToRun();
@@ -52,6 +51,7 @@
         CFG_EVENT_SET_PARAMETER,
         CFG_EVENT_CREATE_AUDIO_PATCH,
         CFG_EVENT_RELEASE_AUDIO_PATCH,
+        CFG_EVENT_UPDATE_OUT_DEVICE,
     };
 
     class ConfigEventData: public RefBase {
@@ -219,6 +219,28 @@
         virtual ~ReleaseAudioPatchConfigEvent() {}
     };
 
+    class UpdateOutDevicesConfigEventData : public ConfigEventData {
+    public:
+        explicit UpdateOutDevicesConfigEventData(const DeviceDescriptorBaseVector& outDevices) :
+            mOutDevices(outDevices) {}
+
+        virtual void dump(char *buffer, size_t size) {
+            snprintf(buffer, size, "Devices: %s", android::toString(mOutDevices).c_str());
+        }
+
+        DeviceDescriptorBaseVector mOutDevices;
+    };
+
+    class UpdateOutDevicesConfigEvent : public ConfigEvent {
+    public:
+        explicit UpdateOutDevicesConfigEvent(const DeviceDescriptorBaseVector& outDevices) :
+            ConfigEvent(CFG_EVENT_UPDATE_OUT_DEVICE) {
+            mData = new UpdateOutDevicesConfigEventData(outDevices);
+        }
+
+        virtual ~UpdateOutDevicesConfigEvent();
+    };
+
     class PMDeathRecipient : public IBinder::DeathRecipient {
     public:
         explicit    PMDeathRecipient(const wp<ThreadBase>& thread) : mThread(thread) {}
@@ -249,6 +271,8 @@
                 // Called by AudioFlinger::frameCount(audio_io_handle_t output) and effects,
                 // and returns the [normal mix] buffer's frame count.
     virtual     size_t      frameCount() const = 0;
+    virtual     uint32_t    latency_l() const { return 0; }
+    virtual     void        setVolumeForOutput_l(float left __unused, float right __unused) const {}
 
                 // Return's the HAL's frame count i.e. fast mixer buffer size.
                 size_t      frameCountHAL() const { return mFrameCount; }
@@ -278,19 +302,33 @@
                 status_t    sendCreateAudioPatchConfigEvent(const struct audio_patch *patch,
                                                             audio_patch_handle_t *handle);
                 status_t    sendReleaseAudioPatchConfigEvent(audio_patch_handle_t handle);
+                status_t    sendUpdateOutDeviceConfigEvent(
+                                    const DeviceDescriptorBaseVector& outDevices);
                 void        processConfigEvents_l();
     virtual     void        cacheParameters_l() = 0;
     virtual     status_t    createAudioPatch_l(const struct audio_patch *patch,
                                                audio_patch_handle_t *handle) = 0;
     virtual     status_t    releaseAudioPatch_l(const audio_patch_handle_t handle) = 0;
+    virtual     void        updateOutDevices(const DeviceDescriptorBaseVector& outDevices);
     virtual     void        toAudioPortConfig(struct audio_port_config *config) = 0;
 
 
                 // see note at declaration of mStandby, mOutDevice and mInDevice
                 bool        standby() const { return mStandby; }
-                audio_devices_t outDevice() const { return mOutDevice; }
-                audio_devices_t inDevice() const { return mInDevice; }
-                audio_devices_t getDevice() const { return isOutput() ? mOutDevice : mInDevice; }
+                const DeviceTypeSet outDeviceTypes() const {
+                    return getAudioDeviceTypes(mOutDeviceTypeAddrs);
+                }
+                audio_devices_t inDeviceType() const { return mInDeviceTypeAddr.mType; }
+                DeviceTypeSet getDeviceTypes() const {
+                    return isOutput() ? outDeviceTypes() : DeviceTypeSet({inDeviceType()});
+                }
+
+                const AudioDeviceTypeAddrVector& outDeviceTypeAddrs() const {
+                    return mOutDeviceTypeAddrs;
+                }
+                const AudioDeviceTypeAddr& inDeviceTypeAddr() const {
+                    return mInDeviceTypeAddr;
+                }
 
     virtual     bool        isOutput() const = 0;
 
@@ -388,14 +426,9 @@
 
                 // check if some effects must be suspended/restored when an effect is enabled
                 // or disabled
-                void checkSuspendOnEffectEnabled(const sp<EffectModule>& effect,
-                                                 bool enabled,
-                                                 audio_session_t sessionId =
-                                                        AUDIO_SESSION_OUTPUT_MIX);
-                void checkSuspendOnEffectEnabled_l(const sp<EffectModule>& effect,
-                                                   bool enabled,
-                                                   audio_session_t sessionId =
-                                                        AUDIO_SESSION_OUTPUT_MIX);
+                void checkSuspendOnEffectEnabled(bool enabled,
+                                                 audio_session_t sessionId,
+                                                 bool threadLocked);
 
                 virtual status_t    setSyncEvent(const sp<SyncEvent>& event) = 0;
                 virtual bool        isValidSyncEvent(const sp<SyncEvent>& event) const = 0;
@@ -429,6 +462,9 @@
 
     mutable     Mutex                   mLock;
 
+                void onEffectEnable(const sp<EffectModule>& effect);
+                void onEffectDisable();
+
 protected:
 
                 // entry describing an effect being suspended in mSuspendedSessions keyed vector
@@ -502,26 +538,21 @@
                                                            // HAL format if Fastmixer is used.
                 audio_format_t          mHALFormat;
                 size_t                  mBufferSize;       // HAL buffer size for read() or write()
-
+                AudioDeviceTypeAddrVector mOutDeviceTypeAddrs; // output device types and addresses
+                AudioDeviceTypeAddr       mInDeviceTypeAddr;   // input device type and address
                 Vector< sp<ConfigEvent> >     mConfigEvents;
                 Vector< sp<ConfigEvent> >     mPendingConfigEvents; // events awaiting system ready
 
                 // These fields are written and read by thread itself without lock or barrier,
-                // and read by other threads without lock or barrier via standby(), outDevice()
-                // and inDevice().
+                // and read by other threads without lock or barrier via standby(), outDeviceTypes()
+                // and inDeviceType().
                 // Because of the absence of a lock or barrier, any other thread that reads
                 // these fields must use the information in isolation, or be prepared to deal
                 // with possibility that it might be inconsistent with other information.
                 bool                    mStandby;     // Whether thread is currently in standby.
-                audio_devices_t         mOutDevice;   // output device
-                audio_devices_t         mInDevice;    // input device
-                audio_devices_t         mPrevOutDevice;   // previous output device
-                audio_devices_t         mPrevInDevice;    // previous input device
+
                 struct audio_patch      mPatch;
-                /**
-                 * @brief mDeviceId  current device port unique identifier
-                 */
-                audio_port_handle_t     mDeviceId = AUDIO_PORT_HANDLE_NONE;
+
                 audio_source_t          mAudioSource;
 
                 const audio_io_handle_t mId;
@@ -544,7 +575,8 @@
                 ExtendedTimestamp       mTimestamp;
                 TimestampVerifier< // For timestamp statistics.
                         int64_t /* frame count */, int64_t /* time ns */> mTimestampVerifier;
-                audio_devices_t         mTimestampCorrectedDevices = AUDIO_DEVICE_NONE;
+                // Timestamp corrected device should be a single device.
+                audio_devices_t         mTimestampCorrectedDevice = AUDIO_DEVICE_NONE;
 
                 // ThreadLoop statistics per iteration.
                 int64_t                 mLastIoBeginNs = -1;
@@ -719,7 +751,7 @@
     static const nsecs_t kMaxNextBufferDelayNs = 100000000;
 
     PlaybackThread(const sp<AudioFlinger>& audioFlinger, AudioStreamOut* output,
-                   audio_io_handle_t id, audio_devices_t device, type_t type, bool systemReady);
+                   audio_io_handle_t id, type_t type, bool systemReady);
     virtual             ~PlaybackThread();
 
     // Thread virtuals
@@ -782,7 +814,7 @@
                 // return estimated latency in milliseconds, as reported by HAL
                 uint32_t    latency() const;
                 // same, but lock must already be held
-                uint32_t    latency_l() const;
+                uint32_t    latency_l() const override;
 
                 // VolumeInterface
     virtual     void        setMasterVolume(float value);
@@ -792,7 +824,7 @@
     virtual     void        setStreamMute(audio_stream_type_t stream, bool muted);
     virtual     float       streamVolume(audio_stream_type_t stream) const;
 
-                void        setVolumeForOutput_l(float left, float right) const;
+                void        setVolumeForOutput_l(float left, float right) const override;
 
                 sp<Track>   createTrack_l(
                                 const sp<AudioFlinger::Client>& client,
@@ -886,10 +918,10 @@
                             }
 
                 bool        isTimestampCorrectionEnabled() const override {
-                                const audio_devices_t device =
-                                        mOutDevice & mTimestampCorrectedDevices;
-                                return audio_is_output_devices(device) && popcount(device) > 0;
+                                return audio_is_output_devices(mTimestampCorrectedDevice)
+                                        && outDeviceTypes().count(mTimestampCorrectedDevice) != 0;
                             }
+
 protected:
     // updated by readOutputParameters_l()
     size_t                          mNormalFrameCount;  // normal mixer and effects
@@ -1171,7 +1203,6 @@
     MixerThread(const sp<AudioFlinger>& audioFlinger,
                 AudioStreamOut* output,
                 audio_io_handle_t id,
-                audio_devices_t device,
                 bool systemReady,
                 type_t type = MIXER);
     virtual             ~MixerThread();
@@ -1269,8 +1300,8 @@
 public:
 
     DirectOutputThread(const sp<AudioFlinger>& audioFlinger, AudioStreamOut* output,
-                       audio_io_handle_t id, audio_devices_t device, bool systemReady)
-        : DirectOutputThread(audioFlinger, output, id, device, DIRECT, systemReady) { }
+                       audio_io_handle_t id, bool systemReady)
+        : DirectOutputThread(audioFlinger, output, id, DIRECT, systemReady) { }
 
     virtual                 ~DirectOutputThread();
 
@@ -1305,8 +1336,7 @@
     bool mVolumeShaperActive = false;
 
     DirectOutputThread(const sp<AudioFlinger>& audioFlinger, AudioStreamOut* output,
-                        audio_io_handle_t id, audio_devices_t device, ThreadBase::type_t type,
-                        bool systemReady);
+                       audio_io_handle_t id, ThreadBase::type_t type, bool systemReady);
     void processVolume_l(Track *track, bool lastTrack);
 
     // prepareTracks_l() tells threadLoop_mix() the name of the single active track
@@ -1345,7 +1375,7 @@
 public:
 
     OffloadThread(const sp<AudioFlinger>& audioFlinger, AudioStreamOut* output,
-                        audio_io_handle_t id, uint32_t device, bool systemReady);
+                  audio_io_handle_t id, bool systemReady);
     virtual                 ~OffloadThread() {};
     virtual     void        flushHw_l();
 
@@ -1516,8 +1546,6 @@
             RecordThread(const sp<AudioFlinger>& audioFlinger,
                     AudioStreamIn *input,
                     audio_io_handle_t id,
-                    audio_devices_t outDevice,
-                    audio_devices_t inDevice,
                     bool systemReady
                     );
             virtual     ~RecordThread();
@@ -1553,7 +1581,8 @@
                     audio_input_flags_t *flags,
                     pid_t tid,
                     status_t *status /*non-NULL*/,
-                    audio_port_handle_t portId);
+                    audio_port_handle_t portId,
+                    const String16& opPackageName);
 
             status_t    start(RecordTrack* recordTrack,
                               AudioSystem::sync_event_t event,
@@ -1576,6 +1605,7 @@
     virtual status_t    createAudioPatch_l(const struct audio_patch *patch,
                                            audio_patch_handle_t *handle);
     virtual status_t    releaseAudioPatch_l(const audio_patch_handle_t handle);
+            void        updateOutDevices(const DeviceDescriptorBaseVector& outDevices) override;
 
             void        addPatchTrack(const sp<PatchRecord>& record);
             void        deletePatchTrack(const sp<PatchRecord>& record);
@@ -1628,8 +1658,8 @@
 
             bool        isTimestampCorrectionEnabled() const override {
                             // checks popcount for exactly one device.
-                            return audio_is_input_device(
-                                    mInDevice & mTimestampCorrectedDevices);
+                            return audio_is_input_device(mTimestampCorrectedDevice)
+                                    && inDeviceType() == mTimestampCorrectedDevice;
                         }
 
 protected:
@@ -1708,6 +1738,8 @@
             std::atomic_bool                    mBtNrecSuspended;
 
             int64_t                             mFramesRead = 0;    // continuous running counter.
+
+            DeviceDescriptorBaseVector          mOutDevices;
 };
 
 class MmapThread : public ThreadBase
@@ -1717,8 +1749,7 @@
 #include "MmapTracks.h"
 
     MmapThread(const sp<AudioFlinger>& audioFlinger, audio_io_handle_t id,
-                      AudioHwDevice *hwDev, sp<StreamHalInterface> stream,
-                      audio_devices_t outDevice, audio_devices_t inDevice, bool systemReady);
+               AudioHwDevice *hwDev, sp<StreamHalInterface> stream, bool systemReady);
     virtual     ~MmapThread();
 
     virtual     void        configure(const audio_attributes_t *attr,
@@ -1791,6 +1822,11 @@
                 void        dumpInternals_l(int fd, const Vector<String16>& args) override;
                 void        dumpTracks_l(int fd, const Vector<String16>& args) override;
 
+                /**
+                 * @brief mDeviceId  current device port unique identifier
+                 */
+                audio_port_handle_t     mDeviceId = AUDIO_PORT_HANDLE_NONE;
+
                 audio_attributes_t      mAttr;
                 audio_session_t         mSessionId;
                 audio_port_handle_t     mPortId;
@@ -1811,8 +1847,7 @@
 
 public:
     MmapPlaybackThread(const sp<AudioFlinger>& audioFlinger, audio_io_handle_t id,
-                      AudioHwDevice *hwDev, AudioStreamOut *output,
-                      audio_devices_t outDevice, audio_devices_t inDevice, bool systemReady);
+                       AudioHwDevice *hwDev, AudioStreamOut *output, bool systemReady);
     virtual     ~MmapPlaybackThread() {}
 
     virtual     void        configure(const audio_attributes_t *attr,
@@ -1861,8 +1896,7 @@
 
 public:
     MmapCaptureThread(const sp<AudioFlinger>& audioFlinger, audio_io_handle_t id,
-                      AudioHwDevice *hwDev, AudioStreamIn *input,
-                      audio_devices_t outDevice, audio_devices_t inDevice, bool systemReady);
+                      AudioHwDevice *hwDev, AudioStreamIn *input, bool systemReady);
     virtual     ~MmapCaptureThread() {}
 
                 AudioStreamIn* clearInput();
diff --git a/services/audioflinger/TrackBase.h b/services/audioflinger/TrackBase.h
index 7a3bb0d..52e7d59 100644
--- a/services/audioflinger/TrackBase.h
+++ b/services/audioflinger/TrackBase.h
@@ -215,6 +215,8 @@
 
     uint32_t channelCount() const { return mChannelCount; }
 
+    size_t frameSize() const { return mFrameSize; }
+
     audio_channel_mask_t channelMask() const { return mChannelMask; }
 
     virtual uint32_t sampleRate() const { return mSampleRate; }
diff --git a/services/audioflinger/Tracks.cpp b/services/audioflinger/Tracks.cpp
index 16a8a84..f3599c4 100644
--- a/services/audioflinger/Tracks.cpp
+++ b/services/audioflinger/Tracks.cpp
@@ -444,7 +444,7 @@
     return mHasOpPlayAudio.load();
 }
 
-// Note this method is never called (and never to be) for audio server / root track
+// Note this method is never called (and never to be) for audio server / patch record track
 // - not called from constructor due to check on UID,
 // - not called from PlayAudioOpCallback because the callback is not installed in this case
 void AudioFlinger::PlaybackThread::OpPlayAudioMonitor::checkPlayAudioForUsage()
@@ -1872,6 +1872,25 @@
 {
     mProxy->releaseBuffer(buffer);
     restartIfDisabled();
+
+    // Check if the PatchTrack has enough data to write once in releaseBuffer().
+    // If not, prevent an underrun from occurring by moving the track into FS_FILLING;
+    // this logic avoids glitches when suspending A2DP with AudioPlaybackCapture.
+    // TODO: perhaps underrun avoidance could be a track property checked in isReady() instead.
+    if (mFillingUpStatus == FS_ACTIVE
+            && audio_is_linear_pcm(mFormat)
+            && !isOffloadedOrDirect()) {
+        if (sp<ThreadBase> thread = mThread.promote();
+            thread != 0) {
+            PlaybackThread *playbackThread = (PlaybackThread *)thread.get();
+            const size_t frameCount = playbackThread->frameCount() * sampleRate()
+                    / playbackThread->sampleRate();
+            if (framesReady() < frameCount) {
+                ALOGD("%s(%d) Not enough data, wait for buffer to fill", __func__, mId);
+                mFillingUpStatus = FS_FILLING;
+            }
+        }
+    }
 }
 
 void AudioFlinger::PlaybackThread::PatchTrack::restartIfDisabled()
@@ -1885,6 +1904,105 @@
 // ----------------------------------------------------------------------------
 //      Record
 // ----------------------------------------------------------------------------
+
+
+// ----------------------------------------------------------------------------
+//      AppOp for audio recording
+// -------------------------------
+
+#undef LOG_TAG
+#define LOG_TAG "AF::OpRecordAudioMonitor"
+
+// static
+sp<AudioFlinger::RecordThread::OpRecordAudioMonitor>
+AudioFlinger::RecordThread::OpRecordAudioMonitor::createIfNeeded(
+            uid_t uid, const String16& opPackageName)
+{
+    if (isServiceUid(uid)) {
+        ALOGV("not silencing record for service uid:%d pack:%s",
+                uid, String8(opPackageName).string());
+        return nullptr;
+    }
+
+    if (opPackageName.size() == 0) {
+        Vector<String16> packages;
+        // no package name, happens with SL ES clients
+        // query package manager to find one
+        PermissionController permissionController;
+        permissionController.getPackagesForUid(uid, packages);
+        if (packages.isEmpty()) {
+            return nullptr;
+        } else {
+            ALOGV("using pack:%s for uid:%d", String8(packages[0]).string(), uid);
+            return new OpRecordAudioMonitor(uid, packages[0]);
+        }
+    }
+
+    return new OpRecordAudioMonitor(uid, opPackageName);
+}
+
+AudioFlinger::RecordThread::OpRecordAudioMonitor::OpRecordAudioMonitor(
+        uid_t uid, const String16& opPackageName)
+        : mHasOpRecordAudio(true), mUid(uid), mPackage(opPackageName)
+{
+}
+
+AudioFlinger::RecordThread::OpRecordAudioMonitor::~OpRecordAudioMonitor()
+{
+    if (mOpCallback != 0) {
+        mAppOpsManager.stopWatchingMode(mOpCallback);
+    }
+    mOpCallback.clear();
+}
+
+void AudioFlinger::RecordThread::OpRecordAudioMonitor::onFirstRef()
+{
+    checkRecordAudio();
+    mOpCallback = new RecordAudioOpCallback(this);
+    ALOGV("start watching OP_RECORD_AUDIO for pack:%s", String8(mPackage).string());
+    mAppOpsManager.startWatchingMode(AppOpsManager::OP_RECORD_AUDIO, mPackage, mOpCallback);
+}
+
+bool AudioFlinger::RecordThread::OpRecordAudioMonitor::hasOpRecordAudio() const {
+    return mHasOpRecordAudio.load();
+}
+
+// Called by RecordAudioOpCallback when OP_RECORD_AUDIO is updated in AppOp callback
+// and in onFirstRef()
+// Note this method is never called (and never to be) for audio server / root track
+// due to the UID in createIfNeeded(). As a result for those record track, it's:
+// - not called from constructor,
+// - not called from RecordAudioOpCallback because the callback is not installed in this case
+void AudioFlinger::RecordThread::OpRecordAudioMonitor::checkRecordAudio()
+{
+    const int32_t mode = mAppOpsManager.checkOp(AppOpsManager::OP_RECORD_AUDIO,
+            mUid, mPackage);
+    const bool hasIt =  (mode == AppOpsManager::MODE_ALLOWED);
+    // verbose logging only log when appOp changed
+    ALOGI_IF(hasIt != mHasOpRecordAudio.load(),
+            "OP_RECORD_AUDIO missing, %ssilencing record uid%d pack:%s",
+            hasIt ? "un" : "", mUid, String8(mPackage).string());
+    mHasOpRecordAudio.store(hasIt);
+}
+
+AudioFlinger::RecordThread::OpRecordAudioMonitor::RecordAudioOpCallback::RecordAudioOpCallback(
+        const wp<OpRecordAudioMonitor>& monitor) : mMonitor(monitor)
+{ }
+
+void AudioFlinger::RecordThread::OpRecordAudioMonitor::RecordAudioOpCallback::opChanged(int32_t op,
+            const String16& packageName) {
+    UNUSED(packageName);
+    if (op != AppOpsManager::OP_RECORD_AUDIO) {
+        return;
+    }
+    sp<OpRecordAudioMonitor> monitor = mMonitor.promote();
+    if (monitor != NULL) {
+        monitor->checkRecordAudio();
+    }
+}
+
+
+
 #undef LOG_TAG
 #define LOG_TAG "AF::RecordHandle"
 
@@ -1956,6 +2074,7 @@
             uid_t uid,
             audio_input_flags_t flags,
             track_type type,
+            const String16& opPackageName,
             audio_port_handle_t portId)
     :   TrackBase(thread, client, attr, sampleRate, format,
                   channelMask, frameCount, buffer, bufferSize, sessionId,
@@ -1969,7 +2088,8 @@
         mResamplerBufferProvider(NULL), // initialize in case of early constructor exit
         mRecordBufferConverter(NULL),
         mFlags(flags),
-        mSilenced(false)
+        mSilenced(false),
+        mOpRecordAudioMonitor(OpRecordAudioMonitor::createIfNeeded(uid, opPackageName))
 {
     if (mCblk == NULL) {
         return;
@@ -2220,6 +2340,14 @@
     mServerLatencyMs.store(latencyMs);
 }
 
+bool AudioFlinger::RecordThread::RecordTrack::isSilenced() const {
+    if (mSilenced) {
+        return true;
+    }
+    // The monitor is only created for record tracks that can be silenced.
+    return mOpRecordAudioMonitor ? !mOpRecordAudioMonitor->hasOpRecordAudio() : false;
+}
+
 status_t AudioFlinger::RecordThread::RecordTrack::getActiveMicrophones(
         std::vector<media::MicrophoneInfo>* activeMicrophones)
 {
@@ -2270,7 +2398,7 @@
                 audio_attributes_t{} /* currently unused for patch track */,
                 sampleRate, format, channelMask, frameCount,
                 buffer, bufferSize, AUDIO_SESSION_NONE, getpid(), AID_AUDIOSERVER,
-                flags, TYPE_PATCH),
+                flags, TYPE_PATCH, String16()),
         PatchTrackBase(new ClientProxy(mCblk, mBuffer, frameCount, mFrameSize, false, true),
                        *recordThread, timeout)
 {
diff --git a/services/audiopolicy/AudioPolicyInterface.h b/services/audiopolicy/AudioPolicyInterface.h
index 30f29d6..9676d09 100644
--- a/services/audiopolicy/AudioPolicyInterface.h
+++ b/services/audiopolicy/AudioPolicyInterface.h
@@ -17,8 +17,10 @@
 #ifndef ANDROID_AUDIOPOLICY_INTERFACE_H
 #define ANDROID_AUDIOPOLICY_INTERFACE_H
 
+#include <media/AudioDeviceTypeAddr.h>
 #include <media/AudioSystem.h>
 #include <media/AudioPolicy.h>
+#include <media/DeviceDescriptorBase.h>
 #include <utils/String8.h>
 
 namespace android {
@@ -73,6 +75,10 @@
     // configuration functions
     //
 
+    // Informs APM that new HAL modules are available. This typically happens
+    // due to registration of an audio HAL service.
+    virtual void onNewAudioModulesAvailable() = 0;
+
     // indicate a change in device connection status
     virtual status_t setDeviceConnectionState(audio_devices_t device,
                                               audio_policy_dev_state_t state,
@@ -269,6 +275,14 @@
 
     virtual status_t getVolumeGroupFromAudioAttributes(const AudioAttributes &aa,
                                                        volume_group_t &volumeGroup) = 0;
+
+    virtual status_t setPreferredDeviceForStrategy(product_strategy_t strategy,
+                                                   const AudioDeviceTypeAddr &device) = 0;
+
+    virtual status_t removePreferredDeviceForStrategy(product_strategy_t strategy) = 0;
+
+    virtual status_t getPreferredDeviceForStrategy(product_strategy_t strategy,
+                                                   AudioDeviceTypeAddr &device) = 0;
 };
 
 
@@ -296,8 +310,7 @@
     virtual status_t openOutput(audio_module_handle_t module,
                                 audio_io_handle_t *output,
                                 audio_config_t *config,
-                                audio_devices_t *devices,
-                                const String8& address,
+                                const sp<DeviceDescriptorBase>& device,
                                 uint32_t *latencyMs,
                                 audio_output_flags_t flags) = 0;
     // creates a special output that is duplicated to the two outputs passed as arguments. The duplication is performed by
diff --git a/services/audiopolicy/TEST_MAPPING b/services/audiopolicy/TEST_MAPPING
index a94fd87..eb6c19e 100644
--- a/services/audiopolicy/TEST_MAPPING
+++ b/services/audiopolicy/TEST_MAPPING
@@ -2,9 +2,6 @@
   "presubmit": [
     {
        "name": "audiopolicy_tests"
-    },
-    {
-       "name": "systemaudio_tests"
     }
   ]
 }
diff --git a/services/audiopolicy/common/Android.bp b/services/audiopolicy/common/Android.bp
index a925b9a..6e0d2f6 100644
--- a/services/audiopolicy/common/Android.bp
+++ b/services/audiopolicy/common/Android.bp
@@ -1,4 +1,7 @@
 cc_library_headers {
     name: "libaudiopolicycommon",
+    header_libs: [
+        "libaudiofoundation_headers",
+    ],
     export_include_dirs: ["include"],
 }
diff --git a/services/audiopolicy/common/include/Volume.h b/services/audiopolicy/common/include/Volume.h
index 1dbd1eb..7c8ce83 100644
--- a/services/audiopolicy/common/include/Volume.h
+++ b/services/audiopolicy/common/include/Volume.h
@@ -17,10 +17,13 @@
 #pragma once
 
 #include <media/AudioCommonTypes.h>
+#include <media/AudioContainers.h>
 #include <system/audio.h>
 #include <utils/Log.h>
 #include <math.h>
 
+#include "policy.h"
+
 namespace android {
 
 /**
@@ -82,43 +85,26 @@
      *
      * @return subset of device required to limit the number of volume category per device
      */
-    static audio_devices_t getDeviceForVolume(audio_devices_t device)
+    static audio_devices_t getDeviceForVolume(const android::DeviceTypeSet& deviceTypes)
     {
-        if (device == AUDIO_DEVICE_NONE) {
+        if (deviceTypes.empty()) {
             // this happens when forcing a route update and no track is active on an output.
             // In this case the returned category is not important.
-            device =  AUDIO_DEVICE_OUT_SPEAKER;
-        } else if (popcount(device) > 1) {
-            // Multiple device selection is either:
-            //  - speaker + one other device: give priority to speaker in this case.
-            //  - one A2DP device + another device: happens with duplicated output. In this case
-            // retain the device on the A2DP output as the other must not correspond to an active
-            // selection if not the speaker.
-            //  - HDMI-CEC system audio mode only output: give priority to available item in order.
-            if (device & AUDIO_DEVICE_OUT_SPEAKER) {
-                device = AUDIO_DEVICE_OUT_SPEAKER;
-            } else if (device & AUDIO_DEVICE_OUT_SPEAKER_SAFE) {
-                device = AUDIO_DEVICE_OUT_SPEAKER_SAFE;
-            } else if (device & AUDIO_DEVICE_OUT_HDMI_ARC) {
-                device = AUDIO_DEVICE_OUT_HDMI_ARC;
-            } else if (device & AUDIO_DEVICE_OUT_AUX_LINE) {
-                device = AUDIO_DEVICE_OUT_AUX_LINE;
-            } else if (device & AUDIO_DEVICE_OUT_SPDIF) {
-                device = AUDIO_DEVICE_OUT_SPDIF;
-            } else {
-                device = (audio_devices_t)(device & AUDIO_DEVICE_OUT_ALL_A2DP);
-            }
+            return AUDIO_DEVICE_OUT_SPEAKER;
         }
 
+        audio_devices_t deviceType = apm_extract_one_audio_device(deviceTypes);
+
         /*SPEAKER_SAFE is an alias of SPEAKER for purposes of volume control*/
-        if (device == AUDIO_DEVICE_OUT_SPEAKER_SAFE)
-            device = AUDIO_DEVICE_OUT_SPEAKER;
+        if (deviceType == AUDIO_DEVICE_OUT_SPEAKER_SAFE) {
+            deviceType = AUDIO_DEVICE_OUT_SPEAKER;
+        }
 
-        ALOGW_IF(popcount(device) != 1,
-                 "getDeviceForVolume() invalid device combination: %08x",
-                 device);
+        ALOGW_IF(deviceType == AUDIO_DEVICE_NONE,
+                 "getDeviceForVolume() invalid device combination: %s, returning AUDIO_DEVICE_NONE",
+                 android::dumpDeviceTypes(deviceTypes).c_str());
 
-        return device;
+        return deviceType;
     }
 
     /**
@@ -128,9 +114,9 @@
      *
      * @return device category.
      */
-    static device_category getDeviceCategory(audio_devices_t device)
+    static device_category getDeviceCategory(const android::DeviceTypeSet& deviceTypes)
     {
-        switch(getDeviceForVolume(device)) {
+        switch(getDeviceForVolume(deviceTypes)) {
         case AUDIO_DEVICE_OUT_EARPIECE:
             return DEVICE_CATEGORY_EARPIECE;
         case AUDIO_DEVICE_OUT_WIRED_HEADSET:
diff --git a/services/audiopolicy/common/include/policy.h b/services/audiopolicy/common/include/policy.h
index 605fc1c..0537365 100644
--- a/services/audiopolicy/common/include/policy.h
+++ b/services/audiopolicy/common/include/policy.h
@@ -19,6 +19,8 @@
 #include <system/audio.h>
 #include <vector>
 
+#include <media/AudioContainers.h>
+
 namespace android {
 
 using StreamTypeVector = std::vector<audio_stream_type_t>;
@@ -43,14 +45,6 @@
 #define MAX_MIXER_CHANNEL_COUNT FCC_8
 
 /**
- * A device mask for all audio input and output devices where matching inputs/outputs on device
- * type alone is not enough: the address must match too
- */
-#define APM_AUDIO_DEVICE_OUT_MATCH_ADDRESS_ALL (AUDIO_DEVICE_OUT_REMOTE_SUBMIX|AUDIO_DEVICE_OUT_BUS)
-
-#define APM_AUDIO_DEVICE_IN_MATCH_ADDRESS_ALL (AUDIO_DEVICE_IN_REMOTE_SUBMIX|AUDIO_DEVICE_IN_BUS)
-
-/**
  * Alias to AUDIO_DEVICE_OUT_DEFAULT defined for clarification when this value is used by volume
  * control APIs (e.g setStreamVolumeIndex().
  */
@@ -71,6 +65,34 @@
 }
 
 /**
+ * Check whether the output device type is one
+ * where addresses are used to distinguish between one connected device and another
+ *
+ * @param[in] device to consider
+ *
+ * @return true if the device needs distinguish on address, false otherwise..
+ */
+static inline bool apm_audio_out_device_distinguishes_on_address(audio_devices_t device)
+{
+    return device == AUDIO_DEVICE_OUT_REMOTE_SUBMIX ||
+           device == AUDIO_DEVICE_OUT_BUS;
+}
+
+/**
+ * Check whether the input device type is one
+ * where addresses are used to distinguish between one connected device and another
+ *
+ * @param[in] device to consider
+ *
+ * @return true if the device needs distinguish on address, false otherwise..
+ */
+static inline bool apm_audio_in_device_distinguishes_on_address(audio_devices_t device)
+{
+    return device == AUDIO_DEVICE_IN_REMOTE_SUBMIX ||
+           device == AUDIO_DEVICE_IN_BUS;
+}
+
+/**
  * Check whether the device type is one
  * where addresses are used to distinguish between one connected device and another
  *
@@ -80,10 +102,8 @@
  */
 static inline bool device_distinguishes_on_address(audio_devices_t device)
 {
-    return (((device & AUDIO_DEVICE_BIT_IN) != 0) &&
-            ((~AUDIO_DEVICE_BIT_IN & device & APM_AUDIO_DEVICE_IN_MATCH_ADDRESS_ALL) != 0)) ||
-           (((device & AUDIO_DEVICE_BIT_IN) == 0) &&
-            ((device & APM_AUDIO_DEVICE_OUT_MATCH_ADDRESS_ALL) != 0));
+    return apm_audio_in_device_distinguishes_on_address(device) ||
+           apm_audio_out_device_distinguishes_on_address(device);
 }
 
 /**
@@ -95,10 +115,7 @@
  */
 static inline bool device_has_encoding_capability(audio_devices_t device)
 {
-    if (device & AUDIO_DEVICE_OUT_ALL_A2DP) {
-        return true;
-    }
-    return false;
+    return audio_is_a2dp_out_device(device);
 }
 
 /**
@@ -184,3 +201,43 @@
 {
     return hasStream(streams, AUDIO_STREAM_VOICE_CALL);
 }
+
+/**
+ * @brief extract one device relevant from multiple device selection
+ * @param deviceTypes collection of audio device type
+ * @return the device type that is selected
+ */
+static inline audio_devices_t apm_extract_one_audio_device(
+        const android::DeviceTypeSet& deviceTypes) {
+    if (deviceTypes.empty()) {
+        return AUDIO_DEVICE_NONE;
+    } else if (deviceTypes.size() == 1) {
+        return *(deviceTypes.begin());
+    } else {
+        // Multiple device selection is either:
+        //  - speaker + one other device: give priority to speaker in this case.
+        //  - one A2DP device + another device: happens with duplicated output. In this case
+        // retain the device on the A2DP output as the other must not correspond to an active
+        // selection if not the speaker.
+        //  - HDMI-CEC system audio mode only output: give priority to available item in order.
+        if (deviceTypes.count(AUDIO_DEVICE_OUT_SPEAKER) != 0) {
+            return AUDIO_DEVICE_OUT_SPEAKER;
+        } else if (deviceTypes.count(AUDIO_DEVICE_OUT_SPEAKER_SAFE) != 0) {
+            return AUDIO_DEVICE_OUT_SPEAKER_SAFE;
+        } else if (deviceTypes.count(AUDIO_DEVICE_OUT_HDMI_ARC) != 0) {
+            return AUDIO_DEVICE_OUT_HDMI_ARC;
+        } else if (deviceTypes.count(AUDIO_DEVICE_OUT_AUX_LINE) != 0) {
+            return AUDIO_DEVICE_OUT_AUX_LINE;
+        } else if (deviceTypes.count(AUDIO_DEVICE_OUT_SPDIF) != 0) {
+            return AUDIO_DEVICE_OUT_SPDIF;
+        } else {
+            std::vector<audio_devices_t> a2dpDevices = android::Intersection(
+                    deviceTypes, android::getAudioDeviceOutAllA2dpSet());
+            if (a2dpDevices.empty() || a2dpDevices.size() > 1) {
+                ALOGW("%s invalid device combination: %s",
+                      __func__, android::dumpDeviceTypes(deviceTypes).c_str());
+            }
+            return a2dpDevices.empty() ? AUDIO_DEVICE_NONE : a2dpDevices[0];
+        }
+    }
+}
\ No newline at end of file
diff --git a/services/audiopolicy/common/managerdefinitions/Android.bp b/services/audiopolicy/common/managerdefinitions/Android.bp
index f02f3cf..fad3c5b 100644
--- a/services/audiopolicy/common/managerdefinitions/Android.bp
+++ b/services/audiopolicy/common/managerdefinitions/Android.bp
@@ -3,24 +3,24 @@
 
     srcs: [
         "src/AudioCollections.cpp",
-        "src/AudioGain.cpp",
         "src/AudioInputDescriptor.cpp",
         "src/AudioOutputDescriptor.cpp",
         "src/AudioPatch.cpp",
         "src/AudioPolicyMix.cpp",
-        "src/AudioPort.cpp",
-        "src/AudioProfile.cpp",
+        "src/AudioProfileVectorHelper.cpp",
         "src/AudioRoute.cpp",
         "src/ClientDescriptor.cpp",
         "src/DeviceDescriptor.cpp",
         "src/EffectDescriptor.cpp",
         "src/HwModule.cpp",
         "src/IOProfile.cpp",
+        "src/PolicyAudioPort.cpp",
         "src/Serializer.cpp",
         "src/SoundTriggerSession.cpp",
         "src/TypeConverter.cpp",
     ],
     shared_libs: [
+        "libaudiofoundation",
         "libcutils",
         "libhidlbase",
         "liblog",
@@ -28,7 +28,10 @@
         "libutils",
         "libxml2",
     ],
-    export_shared_lib_headers: ["libmedia"],
+    export_shared_lib_headers: [
+        "libaudiofoundation",
+        "libmedia",
+    ],
     static_libs: [
         "libaudioutils",
     ],
diff --git a/services/audiopolicy/common/managerdefinitions/include/AudioCollections.h b/services/audiopolicy/common/managerdefinitions/include/AudioCollections.h
index a948ea9..b692592 100644
--- a/services/audiopolicy/common/managerdefinitions/include/AudioCollections.h
+++ b/services/audiopolicy/common/managerdefinitions/include/AudioCollections.h
@@ -25,20 +25,15 @@
 
 namespace android {
 
-class AudioPort;
+class PolicyAudioPort;
 class AudioRoute;
 
-class AudioPortVector : public Vector<sp<AudioPort> >
-{
-public:
-    sp<AudioPort> findByTagName(const String8 &tagName) const;
-};
+using PolicyAudioPortVector = Vector<sp<PolicyAudioPort>>;
+using AudioRouteVector = Vector<sp<AudioRoute>>;
 
+sp<PolicyAudioPort> findByTagName(const PolicyAudioPortVector& policyAudioPortVector,
+                                  const std::string &tagName);
 
-class AudioRouteVector : public Vector<sp<AudioRoute> >
-{
-public:
-    void dump(String8 *dst, int spaces) const;
-};
+void dumpAudioRouteVector(const AudioRouteVector& audioRouteVector, String8 *dst, int spaces);
 
 } // namespace android
diff --git a/services/audiopolicy/common/managerdefinitions/include/AudioInputDescriptor.h b/services/audiopolicy/common/managerdefinitions/include/AudioInputDescriptor.h
index 37f9d14..ec82873 100644
--- a/services/audiopolicy/common/managerdefinitions/include/AudioInputDescriptor.h
+++ b/services/audiopolicy/common/managerdefinitions/include/AudioInputDescriptor.h
@@ -21,11 +21,11 @@
 #include <utils/SortedVector.h>
 #include <utils/KeyedVector.h>
 #include "AudioIODescriptorInterface.h"
-#include "AudioPort.h"
 #include "ClientDescriptor.h"
 #include "DeviceDescriptor.h"
 #include "EffectDescriptor.h"
 #include "IOProfile.h"
+#include "PolicyAudioPort.h"
 
 namespace android {
 
@@ -34,13 +34,17 @@
 
 // descriptor for audio inputs. Used to maintain current configuration of each opened audio input
 // and keep track of the usage of this input.
-class AudioInputDescriptor: public AudioPortConfig, public AudioIODescriptorInterface
-    , public ClientMapHandler<RecordClientDescriptor>
+class AudioInputDescriptor: public AudioPortConfig,
+        public PolicyAudioPortConfig,
+        public AudioIODescriptorInterface,
+        public ClientMapHandler<RecordClientDescriptor>
 {
 public:
-    explicit AudioInputDescriptor(const sp<IOProfile>& profile,
-                                  AudioPolicyClientInterface *clientInterface);
-    audio_port_handle_t getId() const;
+    AudioInputDescriptor(const sp<IOProfile>& profile,
+                         AudioPolicyClientInterface *clientInterface);
+
+    virtual ~AudioInputDescriptor() = default;
+
     audio_module_handle_t getModuleHandle() const;
 
     audio_devices_t getDeviceType() const { return (mDevice != nullptr) ?
@@ -56,9 +60,18 @@
     wp<AudioPolicyMix>  mPolicyMix;                   // non NULL when used by a dynamic policy
     const sp<IOProfile> mProfile;                     // I/O profile this output derives from
 
+    // PolicyAudioPortConfig
+    virtual sp<PolicyAudioPort> getPolicyAudioPort() const {
+        return mProfile;
+    }
+
+    // AudioPortConfig
+    virtual status_t applyAudioPortConfig(const struct audio_port_config *config,
+                                          struct audio_port_config *backupConfig = NULL);
     virtual void toAudioPortConfig(struct audio_port_config *dstConfig,
             const struct audio_port_config *srcConfig = NULL) const;
     virtual sp<AudioPort> getAudioPort() const { return mProfile; }
+
     void toAudioPort(struct audio_port *port) const;
     void setPreemptedSessions(const SortedVector<audio_session_t>& sessions);
     SortedVector<audio_session_t> getPreemptedSessions() const;
@@ -111,7 +124,6 @@
     void updateClientRecordingConfiguration(int event, const sp<RecordClientDescriptor>& client);
 
     audio_patch_handle_t mPatchHandle = AUDIO_PATCH_HANDLE_NONE;
-    audio_port_handle_t  mId = AUDIO_PORT_HANDLE_NONE;
     sp<DeviceDescriptor> mDevice = nullptr; /**< current device this input is routed to */
 
     // Because a preemptible capture session can preempt another one, we end up in an endless loop
diff --git a/services/audiopolicy/common/managerdefinitions/include/AudioOutputDescriptor.h b/services/audiopolicy/common/managerdefinitions/include/AudioOutputDescriptor.h
index cd54085..41f7dfc 100644
--- a/services/audiopolicy/common/managerdefinitions/include/AudioOutputDescriptor.h
+++ b/services/audiopolicy/common/managerdefinitions/include/AudioOutputDescriptor.h
@@ -21,14 +21,15 @@
 
 #include <sys/types.h>
 
+#include <media/AudioContainers.h>
 #include <utils/Errors.h>
 #include <utils/Timers.h>
 #include <utils/KeyedVector.h>
 #include <system/audio.h>
 #include "AudioIODescriptorInterface.h"
-#include "AudioPort.h"
 #include "ClientDescriptor.h"
 #include "DeviceDescriptor.h"
+#include "PolicyAudioPort.h"
 #include <vector>
 
 namespace android {
@@ -138,27 +139,28 @@
 
 // descriptor for audio outputs. Used to maintain current configuration of each opened audio output
 // and keep track of the usage of this output by each audio stream type.
-class AudioOutputDescriptor: public AudioPortConfig, public AudioIODescriptorInterface
-    , public ClientMapHandler<TrackClientDescriptor>
+class AudioOutputDescriptor: public AudioPortConfig,
+        public PolicyAudioPortConfig,
+        public AudioIODescriptorInterface,
+        public ClientMapHandler<TrackClientDescriptor>
 {
 public:
-    AudioOutputDescriptor(const sp<AudioPort>& port,
+    AudioOutputDescriptor(const sp<PolicyAudioPort>& policyAudioPort,
                           AudioPolicyClientInterface *clientInterface);
     virtual ~AudioOutputDescriptor() {}
 
     void dump(String8 *dst) const override;
     void        log(const char* indent);
 
-    audio_port_handle_t getId() const;
     virtual DeviceVector devices() const { return mDevices; }
     bool sharesHwModuleWith(const sp<AudioOutputDescriptor>& outputDesc);
     virtual DeviceVector supportedDevices() const  { return mDevices; }
     virtual bool isDuplicated() const { return false; }
     virtual uint32_t latency() { return 0; }
-    virtual bool isFixedVolume(audio_devices_t device);
+    virtual bool isFixedVolume(const DeviceTypeSet& deviceTypes);
     virtual bool setVolume(float volumeDb,
                            VolumeSource volumeSource, const StreamTypeVector &streams,
-                           audio_devices_t device,
+                           const DeviceTypeSet& deviceTypes,
                            uint32_t delayMs,
                            bool force);
 
@@ -245,9 +247,19 @@
         mRoutingActivities[ps].setMutedByDevice(isMuted);
     }
 
+    // PolicyAudioPortConfig
+    virtual sp<PolicyAudioPort> getPolicyAudioPort() const
+    {
+        return mPolicyAudioPort;
+    }
+
+    // AudioPortConfig
+    virtual status_t applyAudioPortConfig(const struct audio_port_config *config,
+                                          struct audio_port_config *backupConfig = NULL);
     virtual void toAudioPortConfig(struct audio_port_config *dstConfig,
                            const struct audio_port_config *srcConfig = NULL) const;
-    virtual sp<AudioPort> getAudioPort() const { return mPort; }
+    virtual sp<AudioPort> getAudioPort() const { return mPolicyAudioPort->asAudioPort(); }
+
     virtual void toAudioPort(struct audio_port *port) const;
 
     audio_module_handle_t getModuleHandle() const;
@@ -289,11 +301,10 @@
     wp<AudioPolicyMix> mPolicyMix;  // non NULL when used by a dynamic policy
 
 protected:
-    const sp<AudioPort> mPort;
+    const sp<PolicyAudioPort> mPolicyAudioPort;
     AudioPolicyClientInterface * const mClientInterface;
     uint32_t mGlobalActiveCount = 0;  // non-client-specific active count
     audio_patch_handle_t mPatchHandle = AUDIO_PATCH_HANDLE_NONE;
-    audio_port_handle_t mId = AUDIO_PORT_HANDLE_NONE;
 
     // The ActiveClients shows the clients that contribute to the @VolumeSource counts
     // and may include upstream clients from a duplicating thread.
@@ -319,10 +330,10 @@
     void setDevices(const DeviceVector &devices) { mDevices = devices; }
     bool sharesHwModuleWith(const sp<SwAudioOutputDescriptor>& outputDesc);
     virtual DeviceVector supportedDevices() const;
-    virtual bool deviceSupportsEncodedFormats(audio_devices_t device);
+    virtual bool devicesSupportEncodedFormats(const DeviceTypeSet& deviceTypes);
     virtual uint32_t latency();
     virtual bool isDuplicated() const { return (mOutput1 != NULL && mOutput2 != NULL); }
-    virtual bool isFixedVolume(audio_devices_t device);
+    virtual bool isFixedVolume(const DeviceTypeSet& deviceTypes);
     sp<SwAudioOutputDescriptor> subOutput1() { return mOutput1; }
     sp<SwAudioOutputDescriptor> subOutput2() { return mOutput2; }
     void setClientActive(const sp<TrackClientDescriptor>& client, bool active) override;
@@ -334,7 +345,7 @@
     }
     virtual bool setVolume(float volumeDb,
                            VolumeSource volumeSource, const StreamTypeVector &streams,
-                           audio_devices_t device,
+                           const DeviceTypeSet& device,
                            uint32_t delayMs,
                            bool force);
 
@@ -408,7 +419,7 @@
 
     virtual bool setVolume(float volumeDb,
                            VolumeSource volumeSource, const StreamTypeVector &streams,
-                           audio_devices_t device,
+                           const DeviceTypeSet& deviceTypes,
                            uint32_t delayMs,
                            bool force);
 
diff --git a/services/audiopolicy/common/managerdefinitions/include/AudioPatch.h b/services/audiopolicy/common/managerdefinitions/include/AudioPatch.h
index 0843fea..a5de655 100644
--- a/services/audiopolicy/common/managerdefinitions/include/AudioPatch.h
+++ b/services/audiopolicy/common/managerdefinitions/include/AudioPatch.h
@@ -31,12 +31,24 @@
 public:
     AudioPatch(const struct audio_patch *patch, uid_t uid);
 
+    audio_patch_handle_t getHandle() const { return mHandle; }
+
+    audio_patch_handle_t getAfHandle() const { return mAfPatchHandle; }
+
+    void setAfHandle(audio_patch_handle_t afHandle) { mAfPatchHandle = afHandle; }
+
+    uid_t getUid() const { return mUid; }
+
+    void setUid(uid_t uid) { mUid = uid; }
+
     void dump(String8 *dst, int spaces, int index) const;
 
-    audio_patch_handle_t mHandle;
     struct audio_patch mPatch;
+
+private:
+    const audio_patch_handle_t mHandle;
     uid_t mUid;
-    audio_patch_handle_t mAfPatchHandle;
+    audio_patch_handle_t mAfPatchHandle = AUDIO_PATCH_HANDLE_NONE;
 };
 
 class AudioPatchCollection : public DefaultKeyedVector<audio_patch_handle_t, sp<AudioPatch> >
diff --git a/services/audiopolicy/common/managerdefinitions/include/AudioPolicyConfig.h b/services/audiopolicy/common/managerdefinitions/include/AudioPolicyConfig.h
index 0776a8d..47c6e68 100644
--- a/services/audiopolicy/common/managerdefinitions/include/AudioPolicyConfig.h
+++ b/services/audiopolicy/common/managerdefinitions/include/AudioPolicyConfig.h
@@ -19,17 +19,17 @@
 #include <unordered_map>
 #include <unordered_set>
 
-#include <AudioGain.h>
-#include <AudioPort.h>
 #include <AudioPatch.h>
 #include <DeviceDescriptor.h>
 #include <IOProfile.h>
 #include <HwModule.h>
+#include <PolicyAudioPort.h>
 #include <AudioInputDescriptor.h>
 #include <AudioOutputDescriptor.h>
 #include <AudioPolicyMix.h>
 #include <EffectDescriptor.h>
 #include <SoundTriggerSession.h>
+#include <media/AudioProfile.h>
 
 namespace android {
 
@@ -37,13 +37,13 @@
 {
 public:
     AudioPolicyConfig(HwModuleCollection &hwModules,
-                      DeviceVector &availableOutputDevices,
-                      DeviceVector &availableInputDevices,
+                      DeviceVector &outputDevices,
+                      DeviceVector &inputDevices,
                       sp<DeviceDescriptor> &defaultOutputDevice)
         : mEngineLibraryNameSuffix(kDefaultEngineLibraryNameSuffix),
           mHwModules(hwModules),
-          mAvailableOutputDevices(availableOutputDevices),
-          mAvailableInputDevices(availableInputDevices),
+          mOutputDevices(outputDevices),
+          mInputDevices(inputDevices),
           mDefaultOutputDevice(defaultOutputDevice),
           mIsSpeakerDrcEnabled(false)
     {}
@@ -69,23 +69,23 @@
         mHwModules = hwModules;
     }
 
-    void addAvailableDevice(const sp<DeviceDescriptor> &availableDevice)
+    void addDevice(const sp<DeviceDescriptor> &device)
     {
-        if (audio_is_output_device(availableDevice->type())) {
-            mAvailableOutputDevices.add(availableDevice);
-        } else if (audio_is_input_device(availableDevice->type())) {
-            mAvailableInputDevices.add(availableDevice);
+        if (audio_is_output_device(device->type())) {
+            mOutputDevices.add(device);
+        } else if (audio_is_input_device(device->type())) {
+            mInputDevices.add(device);
         }
     }
 
-    void addAvailableInputDevices(const DeviceVector &availableInputDevices)
+    void addInputDevices(const DeviceVector &inputDevices)
     {
-        mAvailableInputDevices.add(availableInputDevices);
+        mInputDevices.add(inputDevices);
     }
 
-    void addAvailableOutputDevices(const DeviceVector &availableOutputDevices)
+    void addOutputDevices(const DeviceVector &outputDevices)
     {
-        mAvailableOutputDevices.add(availableOutputDevices);
+        mOutputDevices.add(outputDevices);
     }
 
     bool isSpeakerDrcEnabled() const { return mIsSpeakerDrcEnabled; }
@@ -97,14 +97,14 @@
 
     const HwModuleCollection getHwModules() const { return mHwModules; }
 
-    const DeviceVector &getAvailableInputDevices() const
+    const DeviceVector &getInputDevices() const
     {
-        return mAvailableInputDevices;
+        return mInputDevices;
     }
 
-    const DeviceVector &getAvailableOutputDevices() const
+    const DeviceVector &getOutputDevices() const
     {
-        return mAvailableOutputDevices;
+        return mOutputDevices;
     }
 
     void setDefaultOutputDevice(const sp<DeviceDescriptor> &defaultDevice)
@@ -119,28 +119,26 @@
         mSource = "AudioPolicyConfig::setDefault";
         mEngineLibraryNameSuffix = kDefaultEngineLibraryNameSuffix;
         mDefaultOutputDevice = new DeviceDescriptor(AUDIO_DEVICE_OUT_SPEAKER);
-        mDefaultOutputDevice->addAudioProfile(AudioProfile::createFullDynamic());
+        mDefaultOutputDevice->addAudioProfile(AudioProfile::createFullDynamic(gDynamicFormat));
         sp<DeviceDescriptor> defaultInputDevice = new DeviceDescriptor(AUDIO_DEVICE_IN_BUILTIN_MIC);
-        defaultInputDevice->addAudioProfile(AudioProfile::createFullDynamic());
+        defaultInputDevice->addAudioProfile(AudioProfile::createFullDynamic(gDynamicFormat));
         sp<AudioProfile> micProfile = new AudioProfile(
                 AUDIO_FORMAT_PCM_16_BIT, AUDIO_CHANNEL_IN_MONO, 8000);
         defaultInputDevice->addAudioProfile(micProfile);
-        mAvailableOutputDevices.add(mDefaultOutputDevice);
-        mAvailableInputDevices.add(defaultInputDevice);
+        mOutputDevices.add(mDefaultOutputDevice);
+        mInputDevices.add(defaultInputDevice);
 
         sp<HwModule> module = new HwModule(AUDIO_HARDWARE_MODULE_ID_PRIMARY, 2 /*halVersionMajor*/);
         mHwModules.add(module);
-        mDefaultOutputDevice->attach(module);
-        defaultInputDevice->attach(module);
 
-        sp<OutputProfile> outProfile = new OutputProfile(String8("primary"));
+        sp<OutputProfile> outProfile = new OutputProfile("primary");
         outProfile->addAudioProfile(
                 new AudioProfile(AUDIO_FORMAT_PCM_16_BIT, AUDIO_CHANNEL_OUT_STEREO, 44100));
         outProfile->addSupportedDevice(mDefaultOutputDevice);
         outProfile->setFlags(AUDIO_OUTPUT_FLAG_PRIMARY);
         module->addOutputProfile(outProfile);
 
-        sp<InputProfile> inProfile = new InputProfile(String8("primary"));
+        sp<InputProfile> inProfile = new InputProfile("primary");
         inProfile->addAudioProfile(micProfile);
         inProfile->addSupportedDevice(defaultInputDevice);
         module->addInputProfile(inProfile);
@@ -182,8 +180,8 @@
     std::string mSource;
     std::string mEngineLibraryNameSuffix;
     HwModuleCollection &mHwModules; /**< Collection of Module, with Profiles, i.e. Mix Ports. */
-    DeviceVector &mAvailableOutputDevices;
-    DeviceVector &mAvailableInputDevices;
+    DeviceVector &mOutputDevices;
+    DeviceVector &mInputDevices;
     sp<DeviceDescriptor> &mDefaultOutputDevice;
     // TODO: remove when legacy conf file is removed. true on devices that use DRC on the
     // DEVICE_CATEGORY_SPEAKER path to boost soft sounds, used to adjust volume curves accordingly.
diff --git a/services/audiopolicy/common/managerdefinitions/include/AudioPolicyMix.h b/services/audiopolicy/common/managerdefinitions/include/AudioPolicyMix.h
index 094f506..fc79ab1 100644
--- a/services/audiopolicy/common/managerdefinitions/include/AudioPolicyMix.h
+++ b/services/audiopolicy/common/managerdefinitions/include/AudioPolicyMix.h
@@ -18,6 +18,7 @@
 
 #include "DeviceDescriptor.h"
 #include <utils/RefBase.h>
+#include <media/AudioDeviceTypeAddr.h>
 #include <media/AudioPolicy.h>
 #include <utils/Vector.h>
 #include <system/audio.h>
diff --git a/services/audiopolicy/common/managerdefinitions/include/AudioPort.h b/services/audiopolicy/common/managerdefinitions/include/AudioPort.h
deleted file mode 100644
index d906f11..0000000
--- a/services/audiopolicy/common/managerdefinitions/include/AudioPort.h
+++ /dev/null
@@ -1,179 +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.
- */
-
-#pragma once
-
-#include "AudioCollections.h"
-#include "AudioProfile.h"
-#include "AudioGain.h"
-#include "HandleGenerator.h"
-#include <utils/String8.h>
-#include <utils/Vector.h>
-#include <utils/RefBase.h>
-#include <utils/Errors.h>
-#include <system/audio.h>
-#include <cutils/config_utils.h>
-
-namespace android {
-
-class HwModule;
-class AudioRoute;
-
-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) :
-        mName(name), mType(type), mRole(role), mFlags(AUDIO_OUTPUT_FLAG_NONE) {}
-
-    virtual ~AudioPort() {}
-
-    void setName(const String8 &name) { mName = name; }
-    const String8 &getName() const { return mName; }
-
-    audio_port_type_t getType() const { return mType; }
-    audio_port_role_t getRole() const { return mRole; }
-
-    virtual const String8 getTagName() const = 0;
-
-    void setGains(const AudioGains &gains) { mGains = gains; }
-    const AudioGains &getGains() const { return mGains; }
-
-    virtual void setFlags(uint32_t flags)
-    {
-        //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
-        // this should normally be set appropriately in the policy configuration file
-        if (mRole == AUDIO_PORT_ROLE_SOURCE && (flags & AUDIO_OUTPUT_FLAG_COMPRESS_OFFLOAD) != 0) {
-            flags |= AUDIO_OUTPUT_FLAG_DIRECT;
-        }
-        mFlags = flags;
-    }
-    uint32_t getFlags() const { return mFlags; }
-
-    virtual void attach(const sp<HwModule>& module);
-    virtual void detach();
-    bool isAttached() { return mModule != 0; }
-
-    // Audio port IDs are in a different namespace than AudioFlinger unique IDs
-    static audio_port_handle_t getNextUniqueId();
-
-    virtual void toAudioPort(struct audio_port *port) const;
-
-    virtual void importAudioPort(const sp<AudioPort>& port, bool force = false);
-
-    void addAudioProfile(const sp<AudioProfile> &profile) { mProfiles.add(profile); }
-
-    void setAudioProfiles(const AudioProfileVector &profiles) { mProfiles = profiles; }
-    AudioProfileVector &getAudioProfiles() { return mProfiles; }
-
-    bool hasValidAudioProfile() const { return mProfiles.hasValidProfile(); }
-
-    bool hasDynamicAudioProfile() const { return mProfiles.hasDynamicProfile(); }
-
-    // searches for an exact match
-    virtual status_t checkExactAudioProfile(const struct audio_port_config *config) const;
-
-    // searches for a compatible match, currently implemented for input
-    // parameters are input|output, returned value is the best match.
-    status_t checkCompatibleAudioProfile(uint32_t &samplingRate,
-                                         audio_channel_mask_t &channelMask,
-                                         audio_format_t &format) const
-    {
-        return mProfiles.checkCompatibleProfile(samplingRate, channelMask, format, mType, mRole);
-    }
-
-    void clearAudioProfiles() { return mProfiles.clearProfiles(); }
-
-    status_t checkGain(const struct audio_gain_config *gainConfig, int index) const;
-
-    void pickAudioProfile(uint32_t &samplingRate,
-                          audio_channel_mask_t &channelMask,
-                          audio_format_t &format) const;
-
-    static const audio_format_t sPcmFormatCompareTable[];
-
-    static int compareFormats(audio_format_t format1, audio_format_t format2);
-
-    // Used to select an audio HAL output stream with a sample format providing the
-    // less degradation for a given AudioTrack sample format.
-    static bool isBetterFormatMatch(audio_format_t newFormat,
-                                        audio_format_t currentFormat,
-                                        audio_format_t targetFormat);
-    static uint32_t formatDistance(audio_format_t format1,
-                                   audio_format_t format2);
-    static const uint32_t kFormatDistanceMax = 4;
-
-    audio_module_handle_t getModuleHandle() const;
-    uint32_t getModuleVersionMajor() const;
-    const char *getModuleName() const;
-    sp<HwModule> getModule() const { return mModule; }
-
-    bool useInputChannelMask() const
-    {
-        return ((mType == AUDIO_PORT_TYPE_DEVICE) && (mRole == AUDIO_PORT_ROLE_SOURCE)) ||
-                ((mType == AUDIO_PORT_TYPE_MIX) && (mRole == AUDIO_PORT_ROLE_SINK));
-    }
-
-    inline bool isDirectOutput() const
-    {
-        return (mType == AUDIO_PORT_TYPE_MIX) && (mRole == AUDIO_PORT_ROLE_SOURCE) &&
-                (mFlags & (AUDIO_OUTPUT_FLAG_DIRECT | AUDIO_OUTPUT_FLAG_COMPRESS_OFFLOAD));
-    }
-
-    void addRoute(const sp<AudioRoute> &route) { mRoutes.add(route); }
-    const AudioRouteVector &getRoutes() const { return mRoutes; }
-
-    void dump(String8 *dst, int spaces, bool verbose = true) const;
-
-    void log(const char* indent) const;
-
-    AudioGains mGains; // gain controllers
-
-private:
-    void pickChannelMask(audio_channel_mask_t &channelMask, const ChannelsVector &channelMasks) const;
-    void pickSamplingRate(uint32_t &rate,const SampleRateVector &samplingRates) const;
-
-    sp<HwModule> mModule;                 // audio HW module exposing this I/O stream
-    String8  mName;
-    audio_port_type_t mType;
-    audio_port_role_t mRole;
-    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
-};
-
-class AudioPortConfig : public virtual RefBase
-{
-public:
-    status_t applyAudioPortConfig(const struct audio_port_config *config,
-                                  struct audio_port_config *backupConfig = NULL);
-    virtual void toAudioPortConfig(struct audio_port_config *dstConfig,
-                                   const struct audio_port_config *srcConfig = NULL) const = 0;
-    virtual sp<AudioPort> getAudioPort() const = 0;
-    virtual bool hasSameHwModuleAs(const sp<AudioPortConfig>& other) const {
-        return (other != 0) && (other->getAudioPort() != 0) && (getAudioPort() != 0) &&
-                (other->getAudioPort()->getModuleHandle() == getAudioPort()->getModuleHandle());
-    }
-    bool hasGainController(bool canUseForVolume = false) const;
-
-    unsigned int mSamplingRate = 0u;
-    audio_format_t mFormat = AUDIO_FORMAT_INVALID;
-    audio_channel_mask_t mChannelMask = AUDIO_CHANNEL_NONE;
-    struct audio_gain_config mGain = { .index = -1 };
-    union audio_io_flags mFlags = { AUDIO_INPUT_FLAG_NONE };
-};
-
-} // namespace android
diff --git a/services/audiopolicy/common/managerdefinitions/include/AudioProfile.h b/services/audiopolicy/common/managerdefinitions/include/AudioProfile.h
deleted file mode 100644
index b588d57..0000000
--- a/services/audiopolicy/common/managerdefinitions/include/AudioProfile.h
+++ /dev/null
@@ -1,180 +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.
- */
-
-#pragma once
-
-#include <vector>
-
-#include <system/audio.h>
-#include <utils/RefBase.h>
-#include <utils/SortedVector.h>
-#include <utils/String8.h>
-
-#include "policy.h"
-
-namespace android {
-
-typedef SortedVector<uint32_t> SampleRateVector;
-typedef Vector<audio_format_t> FormatVector;
-
-template <typename T>
-bool operator== (const SortedVector<T> &left, const SortedVector<T> &right)
-{
-    if (left.size() != right.size()) {
-        return false;
-    }
-    for (size_t index = 0; index < right.size(); index++) {
-        if (left[index] != right[index]) {
-            return false;
-        }
-    }
-    return true;
-}
-
-template <typename T>
-bool operator!= (const SortedVector<T> &left, const SortedVector<T> &right)
-{
-    return !(left == right);
-}
-
-class ChannelsVector : public SortedVector<audio_channel_mask_t>
-{
-public:
-    ChannelsVector() = default;
-    ChannelsVector(const ChannelsVector&) = default;
-    ChannelsVector(const SortedVector<audio_channel_mask_t>& sv) :
-            SortedVector<audio_channel_mask_t>(sv) {}
-    ChannelsVector& operator=(const ChannelsVector&) = default;
-
-    // Applies audio_channel_mask_out_to_in to all elements and returns the result.
-    ChannelsVector asInMask() const;
-    // Applies audio_channel_mask_in_to_out to all elements and returns the result.
-    ChannelsVector asOutMask() const;
-};
-
-class AudioProfile : public virtual RefBase
-{
-public:
-    static sp<AudioProfile> createFullDynamic();
-
-    AudioProfile(audio_format_t format, audio_channel_mask_t channelMasks, uint32_t samplingRate);
-    AudioProfile(audio_format_t format,
-                 const ChannelsVector &channelMasks,
-                 const SampleRateVector &samplingRateCollection);
-
-    audio_format_t getFormat() const { return mFormat; }
-    const ChannelsVector &getChannels() const { return mChannelMasks; }
-    const SampleRateVector &getSampleRates() const { return mSamplingRates; }
-    void setChannels(const ChannelsVector &channelMasks);
-    void setSampleRates(const SampleRateVector &sampleRates);
-
-    void clear();
-    bool isValid() const { return hasValidFormat() && hasValidRates() && hasValidChannels(); }
-    bool supportsChannels(audio_channel_mask_t channels) const
-    {
-        return mChannelMasks.indexOf(channels) >= 0;
-    }
-    bool supportsRate(uint32_t rate) const { return mSamplingRates.indexOf(rate) >= 0; }
-
-    status_t checkExact(uint32_t rate, audio_channel_mask_t channels, audio_format_t format) const;
-    status_t checkCompatibleChannelMask(audio_channel_mask_t channelMask,
-                                        audio_channel_mask_t &updatedChannelMask,
-                                        audio_port_type_t portType,
-                                        audio_port_role_t portRole) const;
-    status_t checkCompatibleSamplingRate(uint32_t samplingRate,
-                                         uint32_t &updatedSamplingRate) const;
-
-    bool hasValidFormat() const { return mFormat != AUDIO_FORMAT_DEFAULT; }
-    bool hasValidRates() const { return !mSamplingRates.isEmpty(); }
-    bool hasValidChannels() const { return !mChannelMasks.isEmpty(); }
-
-    void setDynamicChannels(bool dynamic) { mIsDynamicChannels = dynamic; }
-    bool isDynamicChannels() const { return mIsDynamicChannels; }
-
-    void setDynamicRate(bool dynamic) { mIsDynamicRate = dynamic; }
-    bool isDynamicRate() const { return mIsDynamicRate; }
-
-    void setDynamicFormat(bool dynamic) { mIsDynamicFormat = dynamic; }
-    bool isDynamicFormat() const { return mIsDynamicFormat; }
-
-    bool isDynamic() { return mIsDynamicFormat || mIsDynamicChannels || mIsDynamicRate; }
-
-    void dump(String8 *dst, int spaces) const;
-
-private:
-    String8  mName;
-    audio_format_t mFormat;
-    ChannelsVector mChannelMasks;
-    SampleRateVector mSamplingRates;
-
-    bool mIsDynamicFormat = false;
-    bool mIsDynamicChannels = false;
-    bool mIsDynamicRate = false;
-};
-
-
-class AudioProfileVector : public Vector<sp<AudioProfile> >
-{
-public:
-    ssize_t add(const sp<AudioProfile> &profile);
-    // This API is intended to be used by the policy manager once retrieving capabilities
-    // for a profile with dynamic format, rate and channels attributes
-    ssize_t addProfileFromHal(const sp<AudioProfile> &profileToAdd);
-
-    status_t checkExactProfile(uint32_t samplingRate, audio_channel_mask_t channelMask,
-                               audio_format_t format) const;
-    status_t checkCompatibleProfile(uint32_t &samplingRate, audio_channel_mask_t &channelMask,
-                                    audio_format_t &format,
-                                    audio_port_type_t portType,
-                                    audio_port_role_t portRole) const;
-    void clearProfiles();
-    // Assuming that this profile vector contains input profiles,
-    // find the best matching config from 'outputProfiles', according to
-    // the given preferences for audio formats and channel masks.
-    // Note: std::vectors are used because specialized containers for formats
-    //       and channels can be sorted and use their own ordering.
-    status_t findBestMatchingOutputConfig(const AudioProfileVector& outputProfiles,
-            const std::vector<audio_format_t>& preferredFormats, // order: most pref -> least pref
-            const std::vector<audio_channel_mask_t>& preferredOutputChannels,
-            bool preferHigherSamplingRates,
-            audio_config_base *bestOutputConfig) const;
-
-    sp<AudioProfile> getFirstValidProfile() const;
-    sp<AudioProfile> getFirstValidProfileFor(audio_format_t format) const;
-    bool hasValidProfile() const { return getFirstValidProfile() != 0; }
-
-    FormatVector getSupportedFormats() const;
-    bool hasDynamicChannelsFor(audio_format_t format) const;
-    bool hasDynamicFormat() const { return getProfileFor(gDynamicFormat) != 0; }
-    bool hasDynamicProfile() const;
-    bool hasDynamicRateFor(audio_format_t format) const;
-
-    // One audio profile will be added for each format supported by Audio HAL
-    void setFormats(const FormatVector &formats);
-
-    void dump(String8 *dst, int spaces) const;
-
-private:
-    sp<AudioProfile> getProfileFor(audio_format_t format) const;
-    void setSampleRatesFor(const SampleRateVector &sampleRates, audio_format_t format);
-    void setChannelsFor(const ChannelsVector &channelMasks, audio_format_t format);
-
-    static int compareFormats(const sp<AudioProfile> *profile1, const sp<AudioProfile> *profile2);
-};
-
-bool operator == (const AudioProfile &left, const AudioProfile &right);
-
-} // namespace android
diff --git a/services/audiopolicy/common/managerdefinitions/include/AudioProfileVectorHelper.h b/services/audiopolicy/common/managerdefinitions/include/AudioProfileVectorHelper.h
new file mode 100644
index 0000000..f84bda7
--- /dev/null
+++ b/services/audiopolicy/common/managerdefinitions/include/AudioProfileVectorHelper.h
@@ -0,0 +1,67 @@
+/*
+ * 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.
+ */
+
+#pragma once
+
+#include <media/AudioProfile.h>
+#include <system/audio.h>
+
+namespace android {
+
+void sortAudioProfiles(AudioProfileVector &audioProfileVector);
+
+ssize_t addAudioProfileAndSort(AudioProfileVector &audioProfileVector,
+                               const sp<AudioProfile> &profile);
+
+// One audio profile will be added for each format supported by Audio HAL
+void addProfilesForFormats(AudioProfileVector &audioProfileVector,
+                           const FormatVector &formatVector);
+
+// This API is intended to be used by the policy manager once retrieving capabilities
+// for a profile with dynamic format, rate and channels attributes
+void addDynamicAudioProfileAndSort(AudioProfileVector &audioProfileVector,
+                                   const sp<AudioProfile> &profileToAdd);
+
+void appendAudioProfiles(AudioProfileVector &audioProfileVector,
+                         const AudioProfileVector &audioProfileVectorToAppend);
+
+status_t checkExactProfile(const AudioProfileVector &audioProfileVector,
+                           const uint32_t samplingRate,
+                           audio_channel_mask_t channelMask,
+                           audio_format_t format);
+
+status_t checkCompatibleProfile(const AudioProfileVector &audioProfileVector,
+                                uint32_t &samplingRate,
+                                audio_channel_mask_t &channelMask,
+                                audio_format_t &format,
+                                audio_port_type_t portType,
+                                audio_port_role_t portRole);
+
+// Assuming that this profile vector contains input profiles,
+// find the best matching config from 'outputProfiles', according to
+// the given preferences for audio formats and channel masks.
+// Note: std::vectors are used because specialized containers for formats
+//       and channels can be sorted and use their own ordering.
+status_t findBestMatchingOutputConfig(
+        const AudioProfileVector &audioProfileVector,
+        const AudioProfileVector &outputProfileVector,
+        const std::vector<audio_format_t> &preferredFormatVector, // order: most pref -> least pref
+        const std::vector<audio_channel_mask_t> &preferredOutputChannelVector,
+        bool preferHigherSamplingRates,
+        audio_config_base &bestOutputConfig);
+
+
+} // namespace android
\ No newline at end of file
diff --git a/services/audiopolicy/common/managerdefinitions/include/AudioRoute.h b/services/audiopolicy/common/managerdefinitions/include/AudioRoute.h
index 0357ff4..a7def3e 100644
--- a/services/audiopolicy/common/managerdefinitions/include/AudioRoute.h
+++ b/services/audiopolicy/common/managerdefinitions/include/AudioRoute.h
@@ -25,7 +25,7 @@
 namespace android
 {
 
-class AudioPort;
+class PolicyAudioPort;
 class DeviceDescriptor;
 
 typedef enum {
@@ -38,11 +38,11 @@
 public:
     explicit AudioRoute(audio_route_type_t type) : mType(type) {}
 
-    void setSources(const AudioPortVector &sources) { mSources = sources; }
-    const AudioPortVector &getSources() const { return mSources; }
+    void setSources(const PolicyAudioPortVector &sources) { mSources = sources; }
+    const PolicyAudioPortVector &getSources() const { return mSources; }
 
-    void setSink(const sp<AudioPort> &sink) { mSink = sink; }
-    const sp<AudioPort> &getSink() const { return mSink; }
+    void setSink(const sp<PolicyAudioPort> &sink) { mSink = sink; }
+    const sp<PolicyAudioPort> &getSink() const { return mSink; }
 
     audio_route_type_t getType() const { return mType; }
 
@@ -57,13 +57,14 @@
      * @return true if the audio route supports the connection between the sink and the source,
      * false otherwise
      */
-    bool supportsPatch(const sp<AudioPort> &srcPort, const sp<AudioPort> &dstPort) const;
+    bool supportsPatch(const sp<PolicyAudioPort> &srcPort,
+                       const sp<PolicyAudioPort> &dstPort) const;
 
     void dump(String8 *dst, int spaces) const;
 
 private:
-    AudioPortVector mSources;
-    sp<AudioPort> mSink;
+    PolicyAudioPortVector mSources;
+    sp<PolicyAudioPort> mSink;
     audio_route_type_t mType;
 
 };
diff --git a/services/audiopolicy/common/managerdefinitions/include/ClientDescriptor.h b/services/audiopolicy/common/managerdefinitions/include/ClientDescriptor.h
index 0d05a63..0c5d1d0 100644
--- a/services/audiopolicy/common/managerdefinitions/include/ClientDescriptor.h
+++ b/services/audiopolicy/common/managerdefinitions/include/ClientDescriptor.h
@@ -183,13 +183,17 @@
 {
 public:
     SourceClientDescriptor(audio_port_handle_t portId, uid_t uid, audio_attributes_t attributes,
-                           const sp<AudioPatch>& patchDesc, const sp<DeviceDescriptor>& srcDevice,
+                           const struct audio_port_config &config,
+                           const sp<DeviceDescriptor>& srcDevice,
                            audio_stream_type_t stream, product_strategy_t strategy,
                            VolumeSource volumeSource);
+
     ~SourceClientDescriptor() override = default;
 
-    sp<AudioPatch> patchDesc() const { return mPatchDesc; }
-    sp<DeviceDescriptor> srcDevice() const { return mSrcDevice; };
+    audio_patch_handle_t getPatchHandle() const { return mPatchHandle; }
+    void setPatchHandle(audio_patch_handle_t patchHandle) { mPatchHandle = patchHandle; }
+
+    sp<DeviceDescriptor> srcDevice() const { return mSrcDevice; }
     wp<SwAudioOutputDescriptor> swOutput() const { return mSwOutput; }
     void setSwOutput(const sp<SwAudioOutputDescriptor>& swOutput);
     wp<HwAudioOutputDescriptor> hwOutput() const { return mHwOutput; }
@@ -199,7 +203,7 @@
     void dump(String8 *dst, int spaces, int index) const override;
 
  private:
-    const sp<AudioPatch> mPatchDesc;
+    audio_patch_handle_t mPatchHandle = AUDIO_PATCH_HANDLE_NONE;
     const sp<DeviceDescriptor> mSrcDevice;
     wp<SwAudioOutputDescriptor> mSwOutput;
     wp<HwAudioOutputDescriptor> mHwOutput;
diff --git a/services/audiopolicy/common/managerdefinitions/include/DeviceDescriptor.h b/services/audiopolicy/common/managerdefinitions/include/DeviceDescriptor.h
index 33e506f..a6562d7 100644
--- a/services/audiopolicy/common/managerdefinitions/include/DeviceDescriptor.h
+++ b/services/audiopolicy/common/managerdefinitions/include/DeviceDescriptor.h
@@ -16,7 +16,9 @@
 
 #pragma once
 
-#include "AudioPort.h"
+#include "PolicyAudioPort.h"
+#include <media/AudioContainers.h>
+#include <media/DeviceDescriptorBase.h>
 #include <utils/Errors.h>
 #include <utils/String8.h>
 #include <utils/SortedVector.h>
@@ -26,21 +28,26 @@
 
 namespace android {
 
-class DeviceDescriptor : public AudioPort, public AudioPortConfig
+class DeviceDescriptor : public DeviceDescriptorBase,
+                         public PolicyAudioPort, public PolicyAudioPortConfig
 {
 public:
      // Note that empty name refers by convention to a generic device.
-    explicit DeviceDescriptor(audio_devices_t type, const String8 &tagName = String8(""));
-    DeviceDescriptor(audio_devices_t type, const FormatVector &encodedFormats,
-            const String8 &tagName = String8(""));
+    explicit DeviceDescriptor(audio_devices_t type);
+    DeviceDescriptor(audio_devices_t type, const std::string &tagName,
+            const FormatVector &encodedFormats = FormatVector{});
+    DeviceDescriptor(audio_devices_t type, const std::string &tagName,
+            const std::string &address, const FormatVector &encodedFormats = FormatVector{});
+    DeviceDescriptor(const AudioDeviceTypeAddr &deviceTypeAddr, const std::string &tagName = "",
+            const FormatVector &encodedFormats = FormatVector{});
 
     virtual ~DeviceDescriptor() {}
 
-    virtual const String8 getTagName() const { return mTagName; }
+    virtual void addAudioProfile(const sp<AudioProfile> &profile) {
+        addAudioProfileAndSort(mProfiles, profile);
+    }
 
-    audio_devices_t type() const { return mDeviceType; }
-    String8 address() const { return mAddress; }
-    void setAddress(const String8 &address) { mAddress = address; }
+    virtual const std::string getTagName() const { return mTagName; }
 
     const FormatVector& encodedFormats() const { return mEncodedFormats; }
 
@@ -56,36 +63,42 @@
 
     bool supportsFormat(audio_format_t format);
 
+    // PolicyAudioPortConfig
+    virtual sp<PolicyAudioPort> getPolicyAudioPort() const {
+        return static_cast<PolicyAudioPort*>(const_cast<DeviceDescriptor*>(this));
+    }
+
     // AudioPortConfig
-    virtual sp<AudioPort> getAudioPort() const { return (AudioPort*) this; }
+    virtual status_t applyAudioPortConfig(const struct audio_port_config *config,
+                                          struct audio_port_config *backupConfig = NULL);
     virtual void toAudioPortConfig(struct audio_port_config *dstConfig,
             const struct audio_port_config *srcConfig = NULL) const;
 
-    // AudioPort
+    // PolicyAudioPort
+    virtual sp<AudioPort> asAudioPort() const {
+        return static_cast<AudioPort*>(const_cast<DeviceDescriptor*>(this));
+    }
     virtual void attach(const sp<HwModule>& module);
     virtual void detach();
 
+    // AudioPort
     virtual void toAudioPort(struct audio_port *port) const;
-    virtual void importAudioPort(const sp<AudioPort>& port, bool force = false);
 
-    audio_port_handle_t getId() const;
+    void importAudioPortAndPickAudioProfile(const sp<PolicyAudioPort>& policyPort,
+                                            bool force = false);
+
     void dump(String8 *dst, int spaces, int index, bool verbose = true) const;
-    void log() const;
-    std::string toString() const;
 
 private:
-    String8 mAddress{""};
-    String8 mTagName; // Unique human readable identifier for a device port found in conf file.
-    audio_devices_t     mDeviceType;
+    std::string mTagName; // Unique human readable identifier for a device port found in conf file.
     FormatVector        mEncodedFormats;
-    audio_port_handle_t mId = AUDIO_PORT_HANDLE_NONE;
     audio_format_t      mCurrentEncodedFormat;
 };
 
 class DeviceVector : public SortedVector<sp<DeviceDescriptor> >
 {
 public:
-    DeviceVector() : SortedVector(), mDeviceTypes(AUDIO_DEVICE_NONE) {}
+    DeviceVector() : SortedVector() {}
     explicit DeviceVector(const sp<DeviceDescriptor>& item) : DeviceVector()
     {
         add(item);
@@ -97,13 +110,16 @@
     void remove(const DeviceVector &devices);
     ssize_t indexOf(const sp<DeviceDescriptor>& item) const;
 
-    audio_devices_t types() const { return mDeviceTypes; }
+    DeviceTypeSet types() const { return mDeviceTypes; }
 
     // If 'address' is empty and 'codec' is AUDIO_FORMAT_DEFAULT, a device with a non-empty
     // address may be returned if there is no device with the specified 'type' and empty address.
     sp<DeviceDescriptor> getDevice(audio_devices_t type, const String8 &address,
                                    audio_format_t codec) const;
-    DeviceVector getDevicesFromTypeMask(audio_devices_t types) const;
+    DeviceVector getDevicesFromTypes(const DeviceTypeSet& types) const;
+    DeviceVector getDevicesFromType(audio_devices_t type) const {
+        return getDevicesFromTypes({type});
+    }
 
     /**
      * @brief getDeviceFromId
@@ -112,9 +128,35 @@
      * equal to AUDIO_PORT_HANDLE_NONE, it also returns a nullptr.
      */
     sp<DeviceDescriptor> getDeviceFromId(audio_port_handle_t id) const;
-    sp<DeviceDescriptor> getDeviceFromTagName(const String8 &tagName) const;
+    sp<DeviceDescriptor> getDeviceFromTagName(const std::string &tagName) const;
     DeviceVector getDevicesFromHwModule(audio_module_handle_t moduleHandle) const;
-    audio_devices_t getDeviceTypesFromHwModule(audio_module_handle_t moduleHandle) const;
+
+    DeviceVector getFirstDevicesFromTypes(std::vector<audio_devices_t> orderedTypes) const;
+    sp<DeviceDescriptor> getFirstExistingDevice(std::vector<audio_devices_t> orderedTypes) const;
+
+    // Return device descriptor that is used to open an input/output stream.
+    // Null pointer will be returned if
+    //     1) this collection is empty
+    //     2) the device descriptors are not the same category(input or output)
+    //     3) there are more than one device type for input case
+    //     4) the combination of all devices is invalid for selection
+    sp<DeviceDescriptor> getDeviceForOpening() const;
+
+    // If there are devices with the given type and the devices to add is not empty,
+    // remove all the devices with the given type and add all the devices to add.
+    void replaceDevicesByType(audio_devices_t typeToRemove, const DeviceVector &devicesToAdd);
+
+    bool containsDeviceAmongTypes(const DeviceTypeSet& deviceTypes) const {
+        return !Intersection(mDeviceTypes, deviceTypes).empty();
+    }
+
+    bool containsDeviceWithType(audio_devices_t deviceType) const {
+        return containsDeviceAmongTypes({deviceType});
+    }
+
+    bool onlyContainsDevicesWithType(audio_devices_t deviceType) const {
+        return isSingleDeviceType(mDeviceTypes, deviceType);
+    }
 
     bool contains(const sp<DeviceDescriptor>& item) const { return indexOf(item) >= 0; }
 
@@ -196,7 +238,7 @@
     {
         for (const auto &device : *this) {
             if (device->address() != "") {
-                return device->address();
+                return String8(device->address().c_str());
             }
         }
         return String8("");
@@ -208,7 +250,7 @@
 
 private:
     void refreshTypes();
-    audio_devices_t mDeviceTypes;
+    DeviceTypeSet mDeviceTypes;
 };
 
 } // namespace android
diff --git a/services/audiopolicy/common/managerdefinitions/include/HwModule.h b/services/audiopolicy/common/managerdefinitions/include/HwModule.h
index eb34da4..23f0c9a 100644
--- a/services/audiopolicy/common/managerdefinitions/include/HwModule.h
+++ b/services/audiopolicy/common/managerdefinitions/include/HwModule.h
@@ -82,19 +82,19 @@
     status_t addInputProfile(const sp<IOProfile> &profile);
     status_t addProfile(const sp<IOProfile> &profile);
 
-    status_t addOutputProfile(const String8& name, const audio_config_t *config,
+    status_t addOutputProfile(const std::string& name, const audio_config_t *config,
             audio_devices_t device, const String8& address);
-    status_t removeOutputProfile(const String8& name);
-    status_t addInputProfile(const String8& name, const audio_config_t *config,
+    status_t removeOutputProfile(const std::string& name);
+    status_t addInputProfile(const std::string& name, const audio_config_t *config,
             audio_devices_t device, const String8& address);
-    status_t removeInputProfile(const String8& name);
+    status_t removeInputProfile(const std::string& name);
 
     audio_module_handle_t getHandle() const { return mHandle; }
     void setHandle(audio_module_handle_t handle);
 
-    sp<AudioPort> findPortByTagName(const String8 &tagName) const
+    sp<PolicyAudioPort> findPortByTagName(const std::string &tagName) const
     {
-        return mPorts.findByTagName(tagName);
+        return findByTagName(mPorts, tagName);
     }
 
     /**
@@ -106,7 +106,8 @@
      * @return true if the HwModule supports the connection between the sink and the source,
      * false otherwise
      */
-    bool supportsPatch(const sp<AudioPort> &srcPort, const sp<AudioPort> &dstPort) const;
+    bool supportsPatch(const sp<PolicyAudioPort> &srcPort,
+                       const sp<PolicyAudioPort> &dstPort) const;
 
     // TODO remove from here (split serialization)
     void dump(String8 *dst) const;
@@ -122,7 +123,7 @@
     DeviceVector mDeclaredDevices; // devices declared in audio_policy configuration file.
     DeviceVector mDynamicDevices; /**< devices that can be added/removed at runtime (e.g. rsbumix)*/
     AudioRouteVector mRoutes;
-    AudioPortVector mPorts;
+    PolicyAudioPortVector mPorts;
 };
 
 class HwModuleCollection : public Vector<sp<HwModule> >
@@ -130,8 +131,8 @@
 public:
     sp<HwModule> getModuleFromName(const char *name) const;
 
-    sp<HwModule> getModuleForDeviceTypes(audio_devices_t device,
-                                         audio_format_t encodedFormat) const;
+    sp<HwModule> getModuleForDeviceType(audio_devices_t device,
+                                        audio_format_t encodedFormat) const;
 
     sp<HwModule> getModuleForDevice(const sp<DeviceDescriptor> &device,
                                     audio_format_t encodedFormat) const;
diff --git a/services/audiopolicy/common/managerdefinitions/include/IOProfile.h b/services/audiopolicy/common/managerdefinitions/include/IOProfile.h
index e0b56d4..2044863 100644
--- a/services/audiopolicy/common/managerdefinitions/include/IOProfile.h
+++ b/services/audiopolicy/common/managerdefinitions/include/IOProfile.h
@@ -16,8 +16,10 @@
 
 #pragma once
 
-#include "AudioPort.h"
 #include "DeviceDescriptor.h"
+#include "PolicyAudioPort.h"
+#include "policy.h"
+#include <media/AudioContainers.h>
 #include <utils/String8.h>
 #include <system/audio.h>
 
@@ -30,18 +32,28 @@
 // It is used by the policy manager to determine if an output or input is suitable for
 // a given use case,  open/close it accordingly and connect/disconnect audio tracks
 // to/from it.
-class IOProfile : public AudioPort
+class IOProfile : public AudioPort, public PolicyAudioPort
 {
 public:
-    IOProfile(const String8 &name, audio_port_role_t role)
+    IOProfile(const std::string &name, audio_port_role_t role)
         : AudioPort(name, AUDIO_PORT_TYPE_MIX, role),
           maxOpenCount(1),
           curOpenCount(0),
           maxActiveCount(1),
           curActiveCount(0) {}
 
+    virtual ~IOProfile() = default;
+
     // For a Profile aka MixPort, tag name and name are equivalent.
-    virtual const String8 getTagName() const { return getName(); }
+    virtual const std::string getTagName() const { return getName(); }
+
+    virtual void addAudioProfile(const sp<AudioProfile> &profile) {
+        addAudioProfileAndSort(mProfiles, profile);
+    }
+
+    virtual sp<AudioPort> asAudioPort() const {
+        return static_cast<AudioPort*>(const_cast<IOProfile*>(this));
+    }
 
     // FIXME: this is needed because shared MMAP stream clients use the same audio session.
     // Once capture clients are tracked individually and not per session this can be removed
@@ -51,7 +63,7 @@
     // flags are parsed before maxActiveCount by the serializer.
     void setFlags(uint32_t flags) override
     {
-        AudioPort::setFlags(flags);
+        PolicyAudioPort::setFlags(flags);
         if (getRole() == AUDIO_PORT_ROLE_SINK && (flags & AUDIO_INPUT_FLAG_MMAP_NOIRQ) != 0) {
             maxActiveCount = 0;
         }
@@ -91,15 +103,12 @@
 
     bool hasSupportedDevices() const { return !mSupportedDevices.isEmpty(); }
 
-    bool supportsDeviceTypes(audio_devices_t device) const
+    bool supportsDeviceTypes(const DeviceTypeSet& deviceTypes) const
     {
-        if (audio_is_output_devices(device)) {
-            if (deviceSupportsEncodedFormats(device)) {
-                return mSupportedDevices.types() & device;
-            }
-            return false;
-        }
-        return mSupportedDevices.types() & (device & ~AUDIO_DEVICE_BIT_IN);
+        const bool areOutputDevices = Intersection(deviceTypes, getAudioDeviceInAllSet()).empty();
+        const bool devicesSupported = !mSupportedDevices.getDevicesFromTypes(deviceTypes).empty();
+        return devicesSupported &&
+               (!areOutputDevices || devicesSupportEncodedFormats(deviceTypes));
     }
 
     /**
@@ -114,18 +123,18 @@
     bool supportsDevice(const sp<DeviceDescriptor> &device, bool forceCheckOnAddress = false) const
     {
         if (!device_distinguishes_on_address(device->type()) && !forceCheckOnAddress) {
-            return supportsDeviceTypes(device->type());
+            return supportsDeviceTypes(DeviceTypeSet({device->type()}));
         }
         return mSupportedDevices.contains(device);
     }
 
-    bool deviceSupportsEncodedFormats(audio_devices_t device) const
+    bool devicesSupportEncodedFormats(DeviceTypeSet deviceTypes) const
     {
-        if (device == AUDIO_DEVICE_NONE) {
+        if (deviceTypes.empty()) {
             return true; // required for isOffloadSupported() check
         }
         DeviceVector deviceList =
-            mSupportedDevices.getDevicesFromTypeMask(device);
+            mSupportedDevices.getDevicesFromTypes(deviceTypes);
         if (!deviceList.empty()) {
             return deviceList.itemAt(0)->hasCurrentEncodedFormat();
         }
@@ -183,13 +192,13 @@
 class InputProfile : public IOProfile
 {
 public:
-    explicit InputProfile(const String8 &name) : IOProfile(name, AUDIO_PORT_ROLE_SINK) {}
+    explicit InputProfile(const std::string &name) : IOProfile(name, AUDIO_PORT_ROLE_SINK) {}
 };
 
 class OutputProfile : public IOProfile
 {
 public:
-    explicit OutputProfile(const String8 &name) : IOProfile(name, AUDIO_PORT_ROLE_SOURCE) {}
+    explicit OutputProfile(const std::string &name) : IOProfile(name, AUDIO_PORT_ROLE_SOURCE) {}
 };
 
 } // namespace android
diff --git a/services/audiopolicy/common/managerdefinitions/include/IVolumeCurves.h b/services/audiopolicy/common/managerdefinitions/include/IVolumeCurves.h
index d408446..fd8b81a 100644
--- a/services/audiopolicy/common/managerdefinitions/include/IVolumeCurves.h
+++ b/services/audiopolicy/common/managerdefinitions/include/IVolumeCurves.h
@@ -16,8 +16,9 @@
 
 #pragma once
 
-#include <system/audio.h>
 #include <Volume.h>
+#include <media/AudioContainers.h>
+#include <system/audio.h>
 #include <utils/Errors.h>
 #include <utils/String8.h>
 #include <vector>
@@ -33,7 +34,7 @@
     virtual void addCurrentVolumeIndex(audio_devices_t device, int index) = 0;
     virtual bool canBeMuted() const = 0;
     virtual int getVolumeIndexMin() const = 0;
-    virtual int getVolumeIndex(audio_devices_t device) const = 0;
+    virtual int getVolumeIndex(const DeviceTypeSet& device) const = 0;
     virtual int getVolumeIndexMax() const = 0;
     virtual float volIndexToDb(device_category device, int indexInUi) const = 0;
     virtual bool hasVolumeIndexForDevice(audio_devices_t device) const = 0;
diff --git a/services/audiopolicy/common/managerdefinitions/include/PolicyAudioPort.h b/services/audiopolicy/common/managerdefinitions/include/PolicyAudioPort.h
new file mode 100644
index 0000000..99df3c0
--- /dev/null
+++ b/services/audiopolicy/common/managerdefinitions/include/PolicyAudioPort.h
@@ -0,0 +1,153 @@
+/*
+ * 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.
+ */
+
+#pragma once
+
+#include "AudioCollections.h"
+#include "AudioProfileVectorHelper.h"
+#include "HandleGenerator.h"
+#include <media/AudioGain.h>
+#include <media/AudioPort.h>
+#include <utils/String8.h>
+#include <utils/Vector.h>
+#include <utils/RefBase.h>
+#include <utils/Errors.h>
+#include <system/audio.h>
+#include <cutils/config_utils.h>
+
+namespace android {
+
+class HwModule;
+class AudioRoute;
+
+class PolicyAudioPort : public virtual RefBase, private HandleGenerator<audio_port_handle_t>
+{
+public:
+    PolicyAudioPort() : mFlags(AUDIO_OUTPUT_FLAG_NONE) {}
+
+    virtual ~PolicyAudioPort() = default;
+
+    virtual const std::string getTagName() const = 0;
+
+    virtual sp<AudioPort> asAudioPort() const = 0;
+
+    virtual void setFlags(uint32_t flags)
+    {
+        //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
+        // this should normally be set appropriately in the policy configuration file
+        if (asAudioPort()->getRole() == AUDIO_PORT_ROLE_SOURCE &&
+                (flags & AUDIO_OUTPUT_FLAG_COMPRESS_OFFLOAD) != 0) {
+            flags |= AUDIO_OUTPUT_FLAG_DIRECT;
+        }
+        mFlags = flags;
+    }
+    uint32_t getFlags() const { return mFlags; }
+
+    virtual void attach(const sp<HwModule>& module);
+    virtual void detach();
+    bool isAttached() { return mModule != 0; }
+
+    // Audio port IDs are in a different namespace than AudioFlinger unique IDs
+    static audio_port_handle_t getNextUniqueId();
+
+    // searches for an exact match
+    virtual status_t checkExactAudioProfile(const struct audio_port_config *config) const;
+
+    // searches for a compatible match, currently implemented for input
+    // parameters are input|output, returned value is the best match.
+    status_t checkCompatibleAudioProfile(uint32_t &samplingRate,
+                                         audio_channel_mask_t &channelMask,
+                                         audio_format_t &format) const
+    {
+        return checkCompatibleProfile(
+                asAudioPort()->getAudioProfiles(), samplingRate, channelMask, format,
+                asAudioPort()->getType(), asAudioPort()->getRole());
+    }
+
+    void pickAudioProfile(uint32_t &samplingRate,
+                          audio_channel_mask_t &channelMask,
+                          audio_format_t &format) const;
+
+    static const audio_format_t sPcmFormatCompareTable[];
+
+    static int compareFormats(audio_format_t format1, audio_format_t format2);
+
+    // Used to select an audio HAL output stream with a sample format providing the
+    // less degradation for a given AudioTrack sample format.
+    static bool isBetterFormatMatch(audio_format_t newFormat,
+                                    audio_format_t currentFormat,
+                                    audio_format_t targetFormat);
+    static uint32_t formatDistance(audio_format_t format1,
+                                   audio_format_t format2);
+    static const uint32_t kFormatDistanceMax = 4;
+
+    audio_module_handle_t getModuleHandle() const;
+    uint32_t getModuleVersionMajor() const;
+    const char *getModuleName() const;
+    sp<HwModule> getModule() const { return mModule; }
+
+    inline bool isDirectOutput() const
+    {
+        return (asAudioPort()->getType() == AUDIO_PORT_TYPE_MIX) &&
+                (asAudioPort()->getRole() == AUDIO_PORT_ROLE_SOURCE) &&
+                (mFlags & (AUDIO_OUTPUT_FLAG_DIRECT | AUDIO_OUTPUT_FLAG_COMPRESS_OFFLOAD));
+    }
+
+    void addRoute(const sp<AudioRoute> &route) { mRoutes.add(route); }
+    const AudioRouteVector &getRoutes() const { return mRoutes; }
+
+private:
+    void pickChannelMask(audio_channel_mask_t &channelMask,
+                         const ChannelMaskSet &channelMasks) const;
+    void pickSamplingRate(uint32_t &rate, const SampleRateSet &samplingRates) const;
+
+    uint32_t mFlags; // attribute flags mask (e.g primary output, direct output...).
+    sp<HwModule> mModule;     // audio HW module exposing this I/O stream
+    AudioRouteVector mRoutes; // Routes involving this port
+};
+
+class PolicyAudioPortConfig : public virtual RefBase
+{
+public:
+    virtual ~PolicyAudioPortConfig() = default;
+
+    virtual sp<PolicyAudioPort> getPolicyAudioPort() const = 0;
+
+    status_t validationBeforeApplyConfig(const struct audio_port_config *config) const;
+
+    void applyPolicyAudioPortConfig(const struct audio_port_config *config) {
+        if (config->config_mask & AUDIO_PORT_CONFIG_FLAGS) {
+            mFlags = config->flags;
+        }
+    }
+
+    void toPolicyAudioPortConfig(
+            struct audio_port_config *dstConfig,
+            const struct audio_port_config *srcConfig = NULL) const;
+
+
+    virtual bool hasSameHwModuleAs(const sp<PolicyAudioPortConfig>& other) const {
+        return (other.get() != nullptr) && (other->getPolicyAudioPort().get() != nullptr) &&
+                (getPolicyAudioPort().get() != nullptr) &&
+                (other->getPolicyAudioPort()->getModuleHandle() ==
+                        getPolicyAudioPort()->getModuleHandle());
+    }
+
+    union audio_io_flags mFlags = { AUDIO_INPUT_FLAG_NONE };
+};
+
+} // namespace android
diff --git a/services/audiopolicy/common/managerdefinitions/src/AudioCollections.cpp b/services/audiopolicy/common/managerdefinitions/src/AudioCollections.cpp
index c90a582..cd10010 100644
--- a/services/audiopolicy/common/managerdefinitions/src/AudioCollections.cpp
+++ b/services/audiopolicy/common/managerdefinitions/src/AudioCollections.cpp
@@ -18,16 +18,16 @@
 //#define LOG_NDEBUG 0
 
 #include "AudioCollections.h"
-#include "AudioPort.h"
 #include "AudioRoute.h"
 #include "HwModule.h"
-#include "AudioGain.h"
+#include "PolicyAudioPort.h"
 
 namespace android {
 
-sp<AudioPort> AudioPortVector::findByTagName(const String8 &tagName) const
+sp<PolicyAudioPort> findByTagName(const PolicyAudioPortVector& policyAudioPortVector,
+                                  const std::string &tagName)
 {
-    for (const auto& port : *this) {
+    for (const auto& port : policyAudioPortVector) {
         if (port->getTagName() == tagName) {
             return port;
         }
@@ -35,15 +35,15 @@
     return nullptr;
 }
 
-void AudioRouteVector::dump(String8 *dst, int spaces) const
+void dumpAudioRouteVector(const AudioRouteVector& audioRouteVector, String8 *dst, int spaces)
 {
-    if (isEmpty()) {
+    if (audioRouteVector.isEmpty()) {
         return;
     }
-    dst->appendFormat("\n%*sAudio Routes (%zu):\n", spaces, "", size());
-    for (size_t i = 0; i < size(); i++) {
+    dst->appendFormat("\n%*sAudio Routes (%zu):\n", spaces, "", audioRouteVector.size());
+    for (size_t i = 0; i < audioRouteVector.size(); i++) {
         dst->appendFormat("%*s- Route %zu:\n", spaces, "", i + 1);
-        itemAt(i)->dump(dst, 4);
+        audioRouteVector.itemAt(i)->dump(dst, 4);
     }
 }
 
diff --git a/services/audiopolicy/common/managerdefinitions/src/AudioGain.cpp b/services/audiopolicy/common/managerdefinitions/src/AudioGain.cpp
deleted file mode 100644
index 2725870..0000000
--- a/services/audiopolicy/common/managerdefinitions/src/AudioGain.cpp
+++ /dev/null
@@ -1,114 +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 "APM::AudioGain"
-//#define LOG_NDEBUG 0
-
-//#define VERY_VERBOSE_LOGGING
-#ifdef VERY_VERBOSE_LOGGING
-#define ALOGVV ALOGV
-#else
-#define ALOGVV(a...) do { } while(0)
-#endif
-
-#include "AudioGain.h"
-#include <utils/Log.h>
-#include <utils/String8.h>
-
-#include <math.h>
-
-namespace android {
-
-AudioGain::AudioGain(int index, bool useInChannelMask)
-{
-    mIndex = index;
-    mUseInChannelMask = useInChannelMask;
-    memset(&mGain, 0, sizeof(struct audio_gain));
-}
-
-void AudioGain::getDefaultConfig(struct audio_gain_config *config)
-{
-    config->index = mIndex;
-    config->mode = mGain.mode;
-    config->channel_mask = mGain.channel_mask;
-    if ((mGain.mode & AUDIO_GAIN_MODE_JOINT) == AUDIO_GAIN_MODE_JOINT) {
-        config->values[0] = mGain.default_value;
-    } else {
-        uint32_t numValues;
-        if (mUseInChannelMask) {
-            numValues = audio_channel_count_from_in_mask(mGain.channel_mask);
-        } else {
-            numValues = audio_channel_count_from_out_mask(mGain.channel_mask);
-        }
-        for (size_t i = 0; i < numValues; i++) {
-            config->values[i] = mGain.default_value;
-        }
-    }
-    if ((mGain.mode & AUDIO_GAIN_MODE_RAMP) == AUDIO_GAIN_MODE_RAMP) {
-        config->ramp_duration_ms = mGain.min_ramp_ms;
-    }
-}
-
-status_t AudioGain::checkConfig(const struct audio_gain_config *config)
-{
-    if ((config->mode & ~mGain.mode) != 0) {
-        return BAD_VALUE;
-    }
-    if ((config->mode & AUDIO_GAIN_MODE_JOINT) == AUDIO_GAIN_MODE_JOINT) {
-        if ((config->values[0] < mGain.min_value) ||
-                    (config->values[0] > mGain.max_value)) {
-            return BAD_VALUE;
-        }
-    } else {
-        if ((config->channel_mask & ~mGain.channel_mask) != 0) {
-            return BAD_VALUE;
-        }
-        uint32_t numValues;
-        if (mUseInChannelMask) {
-            numValues = audio_channel_count_from_in_mask(config->channel_mask);
-        } else {
-            numValues = audio_channel_count_from_out_mask(config->channel_mask);
-        }
-        for (size_t i = 0; i < numValues; i++) {
-            if ((config->values[i] < mGain.min_value) ||
-                    (config->values[i] > mGain.max_value)) {
-                return BAD_VALUE;
-            }
-        }
-    }
-    if ((config->mode & AUDIO_GAIN_MODE_RAMP) == AUDIO_GAIN_MODE_RAMP) {
-        if ((config->ramp_duration_ms < mGain.min_ramp_ms) ||
-                    (config->ramp_duration_ms > mGain.max_ramp_ms)) {
-            return BAD_VALUE;
-        }
-    }
-    return NO_ERROR;
-}
-
-void AudioGain::dump(String8 *dst, int spaces, int index) const
-{
-    dst->appendFormat("%*sGain %d:\n", spaces, "", index+1);
-    dst->appendFormat("%*s- mode: %08x\n", spaces, "", mGain.mode);
-    dst->appendFormat("%*s- channel_mask: %08x\n", spaces, "", mGain.channel_mask);
-    dst->appendFormat("%*s- min_value: %d mB\n", spaces, "", mGain.min_value);
-    dst->appendFormat("%*s- max_value: %d mB\n", spaces, "", mGain.max_value);
-    dst->appendFormat("%*s- default_value: %d mB\n", spaces, "", mGain.default_value);
-    dst->appendFormat("%*s- step_value: %d mB\n", spaces, "", mGain.step_value);
-    dst->appendFormat("%*s- min_ramp_ms: %d ms\n", spaces, "", mGain.min_ramp_ms);
-    dst->appendFormat("%*s- max_ramp_ms: %d ms\n", spaces, "", mGain.max_ramp_ms);
-}
-
-} // namespace android
diff --git a/services/audiopolicy/common/managerdefinitions/src/AudioInputDescriptor.cpp b/services/audiopolicy/common/managerdefinitions/src/AudioInputDescriptor.cpp
index a096e8f..cb3c953 100644
--- a/services/audiopolicy/common/managerdefinitions/src/AudioInputDescriptor.cpp
+++ b/services/audiopolicy/common/managerdefinitions/src/AudioInputDescriptor.cpp
@@ -22,7 +22,6 @@
 #include <policy.h>
 #include <AudioPolicyInterface.h>
 #include "AudioInputDescriptor.h"
-#include "AudioGain.h"
 #include "AudioPolicyMix.h"
 #include "HwModule.h"
 
@@ -35,8 +34,8 @@
 {
     if (profile != NULL) {
         profile->pickAudioProfile(mSamplingRate, mChannelMask, mFormat);
-        if (profile->mGains.size() > 0) {
-            profile->mGains[0]->getDefaultConfig(&mGain);
+        if (profile->getGains().size() > 0) {
+            profile->getGains()[0]->getDefaultConfig(&mGain);
         }
     }
 }
@@ -49,16 +48,29 @@
     return mProfile->getModuleHandle();
 }
 
-audio_port_handle_t AudioInputDescriptor::getId() const
-{
-    return mId;
-}
-
 audio_source_t AudioInputDescriptor::source() const
 {
     return getHighestPriorityAttributes().source;
 }
 
+status_t AudioInputDescriptor::applyAudioPortConfig(const struct audio_port_config *config,
+                                                    audio_port_config *backupConfig)
+{
+    struct audio_port_config localBackupConfig = { .config_mask = config->config_mask };
+    status_t status = NO_ERROR;
+
+    toAudioPortConfig(&localBackupConfig);
+    if ((status = validationBeforeApplyConfig(config)) == NO_ERROR) {
+        AudioPortConfig::applyAudioPortConfig(config, backupConfig);
+        applyPolicyAudioPortConfig(config);
+    }
+
+    if (backupConfig != NULL) {
+        *backupConfig = localBackupConfig;
+    }
+    return status;
+}
+
 void AudioInputDescriptor::toAudioPortConfig(struct audio_port_config *dstConfig,
                                              const struct audio_port_config *srcConfig) const
 {
@@ -71,8 +83,8 @@
     }
 
     AudioPortConfig::toAudioPortConfig(dstConfig, srcConfig);
+    toPolicyAudioPortConfig(dstConfig, srcConfig);
 
-    dstConfig->id = mId;
     dstConfig->role = AUDIO_PORT_ROLE_SINK;
     dstConfig->type = AUDIO_PORT_TYPE_MIX;
     dstConfig->ext.mix.hw_module = getModuleHandle();
@@ -213,7 +225,7 @@
     mDevice = device;
 
     ALOGV("opening input for device %s profile %p name %s",
-          mDevice->toString().c_str(), mProfile.get(), mProfile->getName().string());
+          mDevice->toString().c_str(), mProfile.get(), mProfile->getName().c_str());
 
     audio_devices_t deviceType = mDevice->type();
 
@@ -221,7 +233,7 @@
                                                   input,
                                                   &lConfig,
                                                   &deviceType,
-                                                  mDevice->address(),
+                                                  String8(mDevice->address().c_str()),
                                                   source,
                                                   flags);
     LOG_ALWAYS_FATAL_IF(mDevice->type() != deviceType,
@@ -235,7 +247,7 @@
         mSamplingRate = lConfig.sample_rate;
         mChannelMask = lConfig.channel_mask;
         mFormat = lConfig.format;
-        mId = AudioPort::getNextUniqueId();
+        mId = PolicyAudioPort::getNextUniqueId();
         mIoHandle = *input;
         mProfile->curOpenCount++;
     }
diff --git a/services/audiopolicy/common/managerdefinitions/src/AudioOutputDescriptor.cpp b/services/audiopolicy/common/managerdefinitions/src/AudioOutputDescriptor.cpp
index 8a60cf2..aaa28bc 100644
--- a/services/audiopolicy/common/managerdefinitions/src/AudioOutputDescriptor.cpp
+++ b/services/audiopolicy/common/managerdefinitions/src/AudioOutputDescriptor.cpp
@@ -21,27 +21,31 @@
 #include "AudioOutputDescriptor.h"
 #include "AudioPolicyMix.h"
 #include "IOProfile.h"
-#include "AudioGain.h"
 #include "Volume.h"
 #include "HwModule.h"
 #include "TypeConverter.h"
+#include <media/AudioGain.h>
 #include <media/AudioParameter.h>
 #include <media/AudioPolicy.h>
 
 // A device mask for all audio output devices that are considered "remote" when evaluating
 // active output devices in isStreamActiveRemotely()
-#define APM_AUDIO_OUT_DEVICE_REMOTE_ALL  AUDIO_DEVICE_OUT_REMOTE_SUBMIX
 
 namespace android {
 
-AudioOutputDescriptor::AudioOutputDescriptor(const sp<AudioPort>& port,
+static const DeviceTypeSet& getAllOutRemoteDevices() {
+    static const DeviceTypeSet allOutRemoteDevices = {AUDIO_DEVICE_OUT_REMOTE_SUBMIX};
+    return allOutRemoteDevices;
+}
+
+AudioOutputDescriptor::AudioOutputDescriptor(const sp<PolicyAudioPort>& policyAudioPort,
                                              AudioPolicyClientInterface *clientInterface)
-    : mPort(port), mClientInterface(clientInterface)
+    : mPolicyAudioPort(policyAudioPort), mClientInterface(clientInterface)
 {
-    if (mPort.get() != nullptr) {
-        mPort->pickAudioProfile(mSamplingRate, mChannelMask, mFormat);
-        if (mPort->mGains.size() > 0) {
-            mPort->mGains[0]->getDefaultConfig(&mGain);
+    if (mPolicyAudioPort.get() != nullptr) {
+        mPolicyAudioPort->pickAudioProfile(mSamplingRate, mChannelMask, mFormat);
+        if (mPolicyAudioPort->asAudioPort()->getGains().size() > 0) {
+            mPolicyAudioPort->asAudioPort()->getGains()[0]->getDefaultConfig(&mGain);
         }
     }
 }
@@ -55,7 +59,8 @@
 
 audio_module_handle_t AudioOutputDescriptor::getModuleHandle() const
 {
-    return mPort.get() != nullptr ? mPort->getModuleHandle() : AUDIO_MODULE_HANDLE_NONE;
+    return mPolicyAudioPort.get() != nullptr ?
+            mPolicyAudioPort->getModuleHandle() : AUDIO_MODULE_HANDLE_NONE;
 }
 
 audio_patch_handle_t AudioOutputDescriptor::getPatchHandle() const
@@ -68,11 +73,6 @@
     mPatchHandle = handle;
 }
 
-audio_port_handle_t AudioOutputDescriptor::getId() const
-{
-    return mId;
-}
-
 bool AudioOutputDescriptor::sharesHwModuleWith(
         const sp<AudioOutputDescriptor>& outputDesc)
 {
@@ -144,7 +144,7 @@
     return false;
 }
 
-bool AudioOutputDescriptor::isFixedVolume(audio_devices_t device __unused)
+bool AudioOutputDescriptor::isFixedVolume(const DeviceTypeSet& deviceTypes __unused)
 {
     return false;
 }
@@ -152,7 +152,7 @@
 bool AudioOutputDescriptor::setVolume(float volumeDb,
                                       VolumeSource volumeSource,
                                       const StreamTypeVector &/*streams*/,
-                                      audio_devices_t /*device*/,
+                                      const DeviceTypeSet& /*deviceTypes*/,
                                       uint32_t delayMs,
                                       bool force)
 {
@@ -167,9 +167,27 @@
     return false;
 }
 
-void AudioOutputDescriptor::toAudioPortConfig(
-                                                 struct audio_port_config *dstConfig,
-                                                 const struct audio_port_config *srcConfig) const
+status_t AudioOutputDescriptor::applyAudioPortConfig(const struct audio_port_config *config,
+                                                     audio_port_config *backupConfig)
+{
+    struct audio_port_config localBackupConfig = { .config_mask = config->config_mask };
+    status_t status = NO_ERROR;
+
+    toAudioPortConfig(&localBackupConfig);
+    if ((status = validationBeforeApplyConfig(config)) == NO_ERROR) {
+        AudioPortConfig::applyAudioPortConfig(config, backupConfig);
+        applyPolicyAudioPortConfig(config);
+    }
+
+    if (backupConfig != NULL) {
+        *backupConfig = localBackupConfig;
+    }
+    return status;
+}
+
+
+void AudioOutputDescriptor::toAudioPortConfig(struct audio_port_config *dstConfig,
+                                              const struct audio_port_config *srcConfig) const
 {
     dstConfig->config_mask = AUDIO_PORT_CONFIG_SAMPLE_RATE|AUDIO_PORT_CONFIG_CHANNEL_MASK|
                             AUDIO_PORT_CONFIG_FORMAT|AUDIO_PORT_CONFIG_GAIN;
@@ -177,8 +195,8 @@
         dstConfig->config_mask |= srcConfig->config_mask;
     }
     AudioPortConfig::toAudioPortConfig(dstConfig, srcConfig);
+    toPolicyAudioPortConfig(dstConfig, srcConfig);
 
-    dstConfig->id = mId;
     dstConfig->role = AUDIO_PORT_ROLE_SOURCE;
     dstConfig->type = AUDIO_PORT_TYPE_MIX;
     dstConfig->ext.mix.hw_module = getModuleHandle();
@@ -188,7 +206,7 @@
 void AudioOutputDescriptor::toAudioPort(struct audio_port *port) const
 {
     // Should not be called for duplicated ports, see SwAudioOutputDescriptor::toAudioPortConfig.
-    mPort->toAudioPort(port);
+    mPolicyAudioPort->asAudioPort()->toAudioPort(port);
     port->id = mId;
     port->ext.mix.hw_module = getModuleHandle();
 }
@@ -320,13 +338,13 @@
     return filteredDevices.filter(devices);
 }
 
-bool SwAudioOutputDescriptor::deviceSupportsEncodedFormats(audio_devices_t device)
+bool SwAudioOutputDescriptor::devicesSupportEncodedFormats(const DeviceTypeSet& deviceTypes)
 {
     if (isDuplicated()) {
-        return (mOutput1->deviceSupportsEncodedFormats(device)
-                    || mOutput2->deviceSupportsEncodedFormats(device));
+        return (mOutput1->devicesSupportEncodedFormats(deviceTypes)
+                    || mOutput2->devicesSupportEncodedFormats(deviceTypes));
     } else {
-       return mProfile->deviceSupportsEncodedFormats(device);
+       return mProfile->devicesSupportEncodedFormats(deviceTypes);
     }
 }
 
@@ -349,16 +367,16 @@
     AudioOutputDescriptor::setClientActive(client, active);
 }
 
-bool SwAudioOutputDescriptor::isFixedVolume(audio_devices_t device)
+bool SwAudioOutputDescriptor::isFixedVolume(const DeviceTypeSet& deviceTypes)
 {
     // unit gain if rerouting to external policy
-    if (device == AUDIO_DEVICE_OUT_REMOTE_SUBMIX) {
+    if (isSingleDeviceType(deviceTypes, AUDIO_DEVICE_OUT_REMOTE_SUBMIX)) {
         if (mPolicyMix != NULL) {
             ALOGV("max gain when rerouting for output=%d", mIoHandle);
             return true;
         }
     }
-    if (device == AUDIO_DEVICE_OUT_TELEPHONY_TX) {
+    if (isSingleDeviceType(deviceTypes, AUDIO_DEVICE_OUT_TELEPHONY_TX)) {
         ALOGV("max gain when output device is telephony tx");
         return true;
     }
@@ -391,12 +409,12 @@
 
 bool SwAudioOutputDescriptor::setVolume(float volumeDb,
                                         VolumeSource vs, const StreamTypeVector &streamTypes,
-                                        audio_devices_t device,
+                                        const DeviceTypeSet& deviceTypes,
                                         uint32_t delayMs,
                                         bool force)
 {
     StreamTypeVector streams = streamTypes;
-    if (!AudioOutputDescriptor::setVolume(volumeDb, vs, streamTypes, device, delayMs, force)) {
+    if (!AudioOutputDescriptor::setVolume(volumeDb, vs, streamTypes, deviceTypes, delayMs, force)) {
         return false;
     }
     if (streams.empty()) {
@@ -406,7 +424,7 @@
         // APM loops on all group, so filter on active group to set the port gain,
         // let the other groups set the stream volume as per legacy
         // TODO: Pass in the device address and check against it.
-        if (device == devicePort->type() &&
+        if (isSingleDeviceType(deviceTypes, devicePort->type()) &&
                 devicePort->hasGainController(true) && isActive(vs)) {
             ALOGV("%s: device %s has gain controller", __func__, devicePort->toString().c_str());
             // @todo: here we might be in trouble if the SwOutput has several active clients with
@@ -452,8 +470,11 @@
                                        audio_io_handle_t *output)
 {
     mDevices = devices;
-    const String8& address = devices.getFirstValidAddress();
-    audio_devices_t device = devices.types();
+    sp<DeviceDescriptor> device = devices.getDeviceForOpening();
+    LOG_ALWAYS_FATAL_IF(device == nullptr,
+                        "%s failed to get device descriptor for opening "
+                        "with the requested devices, all device types: %s",
+                        __func__, dumpDeviceTypes(devices.types()).c_str());
 
     audio_config_t lConfig;
     if (config == nullptr) {
@@ -483,27 +504,25 @@
     mFlags = (audio_output_flags_t)(mFlags | flags);
 
     ALOGV("opening output for device %s profile %p name %s",
-          mDevices.toString().c_str(), mProfile.get(), mProfile->getName().string());
+          mDevices.toString().c_str(), mProfile.get(), mProfile->getName().c_str());
 
     status_t status = mClientInterface->openOutput(mProfile->getModuleHandle(),
                                                    output,
                                                    &lConfig,
-                                                   &device,
-                                                   address,
+                                                   device,
                                                    &mLatency,
                                                    mFlags);
-    LOG_ALWAYS_FATAL_IF(mDevices.types() != device,
-                        "%s openOutput returned device %08x when given device %08x",
-                        __FUNCTION__, mDevices.types(), device);
 
     if (status == NO_ERROR) {
         LOG_ALWAYS_FATAL_IF(*output == AUDIO_IO_HANDLE_NONE,
-                            "%s openOutput returned output handle %d for device %08x",
-                            __FUNCTION__, *output, device);
+                            "%s openOutput returned output handle %d for device %s, "
+                            "selected device %s for opening",
+                            __FUNCTION__, *output, devices.toString().c_str(),
+                            device->toString().c_str());
         mSamplingRate = lConfig.sample_rate;
         mChannelMask = lConfig.channel_mask;
         mFormat = lConfig.format;
-        mId = AudioPort::getNextUniqueId();
+        mId = PolicyAudioPort::getNextUniqueId();
         mIoHandle = *output;
         mProfile->curOpenCount++;
     }
@@ -589,7 +608,7 @@
         return INVALID_OPERATION;
     }
 
-    mId = AudioPort::getNextUniqueId();
+    mId = PolicyAudioPort::getNextUniqueId();
     mIoHandle = *ioHandle;
     mOutput1 = output1;
     mOutput2 = output2;
@@ -632,12 +651,12 @@
 
 bool HwAudioOutputDescriptor::setVolume(float volumeDb,
                                         VolumeSource volumeSource, const StreamTypeVector &streams,
-                                        audio_devices_t device,
+                                        const DeviceTypeSet& deviceTypes,
                                         uint32_t delayMs,
                                         bool force)
 {
-    bool changed =
-        AudioOutputDescriptor::setVolume(volumeDb, volumeSource, streams, device, delayMs, force);
+    bool changed = AudioOutputDescriptor::setVolume(
+            volumeDb, volumeSource, streams, deviceTypes, delayMs, force);
 
     if (changed) {
       // TODO: use gain controller on source device if any to adjust volume
@@ -664,7 +683,8 @@
     for (size_t i = 0; i < this->size(); i++) {
         const sp<SwAudioOutputDescriptor> outputDesc = this->valueAt(i);
         if (outputDesc->isActive(volumeSource, inPastMs, sysTime)
-                && ((outputDesc->devices().types() & APM_AUDIO_OUT_DEVICE_REMOTE_ALL) == 0)) {
+                && (!(outputDesc->devices()
+                        .containsDeviceAmongTypes(getAllOutRemoteDevices())))) {
             return true;
         }
     }
@@ -676,7 +696,7 @@
     nsecs_t sysTime = systemTime();
     for (size_t i = 0; i < size(); i++) {
         const sp<SwAudioOutputDescriptor> outputDesc = valueAt(i);
-        if (((outputDesc->devices().types() & APM_AUDIO_OUT_DEVICE_REMOTE_ALL) != 0) &&
+        if (outputDesc->devices().containsDeviceAmongTypes(getAllOutRemoteDevices()) &&
                 outputDesc->isActive(volumeSource, inPastMs, sysTime)) {
             // do not consider re routing (when the output is going to a dynamic policy)
             // as "remote playback"
@@ -707,9 +727,8 @@
     for (size_t i = 0; i < size(); i++) {
         sp<SwAudioOutputDescriptor> outputDesc = valueAt(i);
         if (!outputDesc->isDuplicated() &&
-             outputDesc->devices().types()  & AUDIO_DEVICE_OUT_ALL_A2DP &&
-             outputDesc->deviceSupportsEncodedFormats(
-                     AUDIO_DEVICE_OUT_BLUETOOTH_A2DP)) {
+             outputDesc->devices().containsDeviceAmongTypes(getAudioDeviceOutAllA2dpSet()) &&
+             outputDesc->devicesSupportEncodedFormats(getAudioDeviceOutAllA2dpSet())) {
             return this->keyAt(i);
         }
     }
@@ -725,7 +744,7 @@
         sp<HwModule> primaryHwModule = primaryOutput->mProfile->getModule();
 
         for (const auto &outputProfile : primaryHwModule->getOutputProfiles()) {
-            if (outputProfile->supportsDeviceTypes(AUDIO_DEVICE_OUT_ALL_A2DP)) {
+            if (outputProfile->supportsDeviceTypes(getAudioDeviceOutAllA2dpSet())) {
                 return true;
             }
         }
diff --git a/services/audiopolicy/common/managerdefinitions/src/AudioPatch.cpp b/services/audiopolicy/common/managerdefinitions/src/AudioPatch.cpp
index 3a4db90..d79110a 100644
--- a/services/audiopolicy/common/managerdefinitions/src/AudioPatch.cpp
+++ b/services/audiopolicy/common/managerdefinitions/src/AudioPatch.cpp
@@ -18,7 +18,6 @@
 //#define LOG_NDEBUG 0
 
 #include "AudioPatch.h"
-#include "AudioGain.h"
 #include "TypeConverter.h"
 
 #include <log/log.h>
@@ -27,10 +26,9 @@
 namespace android {
 
 AudioPatch::AudioPatch(const struct audio_patch *patch, uid_t uid) :
-    mHandle(HandleGenerator<audio_patch_handle_t>::getNextHandle()),
     mPatch(*patch),
-    mUid(uid),
-    mAfPatchHandle(AUDIO_PATCH_HANDLE_NONE)
+    mHandle(HandleGenerator<audio_patch_handle_t>::getNextHandle()),
+    mUid(uid)
 {
 }
 
@@ -69,7 +67,7 @@
     add(handle, patch);
     ALOGV("addAudioPatch() handle %d af handle %d num_sources %d num_sinks %d source handle %d"
             "sink handle %d",
-          handle, patch->mAfPatchHandle, patch->mPatch.num_sources, patch->mPatch.num_sinks,
+          handle, patch->getAfHandle(), patch->mPatch.num_sources, patch->mPatch.num_sinks,
           patch->mPatch.sources[0].id, patch->mPatch.sinks[0].id);
     return NO_ERROR;
 }
@@ -82,7 +80,7 @@
         ALOGW("removeAudioPatch() patch %d not in", handle);
         return ALREADY_EXISTS;
     }
-    ALOGV("removeAudioPatch() handle %d af handle %d", handle, valueAt(index)->mAfPatchHandle);
+    ALOGV("removeAudioPatch() handle %d af handle %d", handle, valueAt(index)->getAfHandle());
     removeItemsAt(index);
     return NO_ERROR;
 }
@@ -124,7 +122,7 @@
         }
         if (patchesWritten < patchesMax) {
             patches[patchesWritten] = patch->mPatch;
-            patches[patchesWritten++].id = patch->mHandle;
+            patches[patchesWritten++].id = patch->getHandle();
         }
         (*num_patches)++;
         ALOGV("listAudioPatches() patch %zu num_sources %d num_sinks %d",
diff --git a/services/audiopolicy/common/managerdefinitions/src/AudioPolicyMix.cpp b/services/audiopolicy/common/managerdefinitions/src/AudioPolicyMix.cpp
index c42923a..20c0a24 100644
--- a/services/audiopolicy/common/managerdefinitions/src/AudioPolicyMix.cpp
+++ b/services/audiopolicy/common/managerdefinitions/src/AudioPolicyMix.cpp
@@ -20,9 +20,8 @@
 #include "AudioPolicyMix.h"
 #include "TypeConverter.h"
 #include "HwModule.h"
-#include "AudioPort.h"
+#include "PolicyAudioPort.h"
 #include "IOProfile.h"
-#include "AudioGain.h"
 #include <AudioOutputDescriptor.h>
 
 namespace android {
@@ -456,9 +455,9 @@
         }
         // check if this mix goes to a device in the list of devices
         bool deviceMatch = false;
+        const AudioDeviceTypeAddr mixDevice(mix->mDeviceType, mix->mDeviceAddress.string());
         for (size_t j = 0; j < devices.size(); j++) {
-            if (devices[j].mType == mix->mDeviceType
-                    && devices[j].mAddress == mix->mDeviceAddress) {
+            if (mixDevice.equals(devices[j])) {
                 deviceMatch = true;
                 break;
             }
@@ -523,7 +522,7 @@
             }
         }
         if (ruleAllowsUid) {
-            devices.add(AudioDeviceTypeAddr(mix->mDeviceType, mix->mDeviceAddress));
+            devices.add(AudioDeviceTypeAddr(mix->mDeviceType, mix->mDeviceAddress.string()));
         }
     }
     return NO_ERROR;
diff --git a/services/audiopolicy/common/managerdefinitions/src/AudioPort.cpp b/services/audiopolicy/common/managerdefinitions/src/AudioPort.cpp
deleted file mode 100644
index c11490a..0000000
--- a/services/audiopolicy/common/managerdefinitions/src/AudioPort.cpp
+++ /dev/null
@@ -1,487 +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 "APM::AudioPort"
-//#define LOG_NDEBUG 0
-#include "TypeConverter.h"
-#include "AudioPort.h"
-#include "HwModule.h"
-#include "AudioGain.h"
-#include <policy.h>
-
-#ifndef ARRAY_SIZE
-#define ARRAY_SIZE(a) (sizeof(a) / sizeof((a)[0]))
-#endif
-
-namespace android {
-
-// --- AudioPort class implementation
-void AudioPort::attach(const sp<HwModule>& module)
-{
-    ALOGV("%s: attaching module %s to port %s", __FUNCTION__, getModuleName(), mName.string());
-    mModule = module;
-}
-
-void AudioPort::detach()
-{
-    mModule = nullptr;
-}
-
-// Note that is a different namespace than AudioFlinger unique IDs
-audio_port_handle_t AudioPort::getNextUniqueId()
-{
-    return getNextHandle();
-}
-
-audio_module_handle_t AudioPort::getModuleHandle() const
-{
-    return mModule != 0 ? mModule->getHandle() : AUDIO_MODULE_HANDLE_NONE;
-}
-
-uint32_t AudioPort::getModuleVersionMajor() const
-{
-    return mModule != 0 ? mModule->getHalVersionMajor() : 0;
-}
-
-const char *AudioPort::getModuleName() const
-{
-    return mModule != 0 ? mModule->getName() : "invalid module";
-}
-
-void AudioPort::toAudioPort(struct audio_port *port) const
-{
-    // TODO: update this function once audio_port structure reflects the new profile definition.
-    // For compatibility reason: flatening the AudioProfile into audio_port structure.
-    SortedVector<audio_format_t> flatenedFormats;
-    SampleRateVector flatenedRates;
-    ChannelsVector flatenedChannels;
-    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);
-            }
-            for (size_t rateIndex = 0; rateIndex < ratesToExport.size(); rateIndex++) {
-                uint32_t rate = ratesToExport[rateIndex];
-                if (flatenedRates.indexOf(rate) < 0) {
-                    flatenedRates.add(rate);
-                }
-            }
-            for (size_t chanIndex = 0; chanIndex < channelsToExport.size(); chanIndex++) {
-                audio_channel_mask_t channels = channelsToExport[chanIndex];
-                if (flatenedChannels.indexOf(channels) < 0) {
-                    flatenedChannels.add(channels);
-                }
-            }
-            if (flatenedRates.size() > AUDIO_PORT_MAX_SAMPLING_RATES ||
-                    flatenedChannels.size() > AUDIO_PORT_MAX_CHANNEL_MASKS ||
-                    flatenedFormats.size() > AUDIO_PORT_MAX_FORMATS) {
-                ALOGE("%s: bailing out: cannot export profiles to port config", __FUNCTION__);
-                return;
-            }
-        }
-    }
-    port->role = mRole;
-    port->type = mType;
-    strlcpy(port->name, mName, AUDIO_PORT_MAX_NAME_LEN);
-    port->num_sample_rates = flatenedRates.size();
-    port->num_channel_masks = flatenedChannels.size();
-    port->num_formats = flatenedFormats.size();
-    for (size_t i = 0; i < flatenedRates.size(); i++) {
-        port->sample_rates[i] = flatenedRates[i];
-    }
-    for (size_t i = 0; i < flatenedChannels.size(); i++) {
-        port->channel_masks[i] = flatenedChannels[i];
-    }
-    for (size_t i = 0; i < flatenedFormats.size(); i++) {
-        port->formats[i] = flatenedFormats[i];
-    }
-
-    ALOGV("AudioPort::toAudioPort() num gains %zu", mGains.size());
-
-    uint32_t i;
-    for (i = 0; i < mGains.size() && i < AUDIO_PORT_MAX_GAINS; i++) {
-        port->gains[i] = mGains[i]->getGain();
-    }
-    port->num_gains = i;
-}
-
-void AudioPort::importAudioPort(const sp<AudioPort>& port, bool force __unused)
-{
-    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 (const auto& profile : mProfiles) {
-                if (*profile == *profileToImport) {
-                    // never import a profile twice
-                    hasSameProfile = true;
-                    break;
-                }
-            }
-            if (hasSameProfile) { // never import a same profile twice
-                continue;
-            }
-            addAudioProfile(profileToImport);
-        }
-    }
-}
-
-status_t AudioPort::checkExactAudioProfile(const struct audio_port_config *config) const
-{
-    status_t status = NO_ERROR;
-    auto config_mask = config->config_mask;
-    if (config_mask & AUDIO_PORT_CONFIG_GAIN) {
-        config_mask &= ~AUDIO_PORT_CONFIG_GAIN;
-        status = checkGain(&config->gain, config->gain.index);
-        if (status != NO_ERROR) {
-            return status;
-        }
-    }
-    if (config_mask != 0) {
-        // TODO should we check sample_rate / channel_mask / format separately?
-        status = mProfiles.checkExactProfile(config->sample_rate,
-                                             config->channel_mask,
-                                             config->format);
-    }
-    return status;
-}
-
-void AudioPort::pickSamplingRate(uint32_t &pickedRate,const SampleRateVector &samplingRates) const
-{
-    pickedRate = 0;
-    // For direct outputs, pick minimum sampling rate: this helps ensuring that the
-    // channel count / sampling rate combination chosen will be supported by the connected
-    // sink
-    if (isDirectOutput()) {
-        uint32_t samplingRate = UINT_MAX;
-        for (size_t i = 0; i < samplingRates.size(); i ++) {
-            if ((samplingRates[i] < samplingRate) && (samplingRates[i] > 0)) {
-                samplingRate = samplingRates[i];
-            }
-        }
-        pickedRate = (samplingRate == UINT_MAX) ? 0 : samplingRate;
-    } else {
-        uint32_t maxRate = SAMPLE_RATE_HZ_MAX;
-
-        // For mixed output and inputs, use max mixer sampling rates. Do not
-        // limit sampling rate otherwise
-        // For inputs, also see checkCompatibleSamplingRate().
-        if (mType != AUDIO_PORT_TYPE_MIX) {
-            maxRate = UINT_MAX;
-        }
-        // TODO: should mSamplingRates[] be ordered in terms of our preference
-        // and we return the first (and hence most preferred) match?  This is of concern if
-        // we want to choose 96kHz over 192kHz for USB driver stability or resource constraints.
-        for (size_t i = 0; i < samplingRates.size(); i ++) {
-            if ((samplingRates[i] > pickedRate) && (samplingRates[i] <= maxRate)) {
-                pickedRate = samplingRates[i];
-            }
-        }
-    }
-}
-
-void AudioPort::pickChannelMask(audio_channel_mask_t &pickedChannelMask,
-                                const ChannelsVector &channelMasks) const
-{
-    pickedChannelMask = AUDIO_CHANNEL_NONE;
-    // For direct outputs, pick minimum channel count: this helps ensuring that the
-    // channel count / sampling rate combination chosen will be supported by the connected
-    // sink
-    if (isDirectOutput()) {
-        uint32_t channelCount = UINT_MAX;
-        for (size_t i = 0; i < channelMasks.size(); i ++) {
-            uint32_t cnlCount;
-            if (useInputChannelMask()) {
-                cnlCount = audio_channel_count_from_in_mask(channelMasks[i]);
-            } else {
-                cnlCount = audio_channel_count_from_out_mask(channelMasks[i]);
-            }
-            if ((cnlCount < channelCount) && (cnlCount > 0)) {
-                pickedChannelMask = channelMasks[i];
-                channelCount = cnlCount;
-            }
-        }
-    } else {
-        uint32_t channelCount = 0;
-        uint32_t maxCount = MAX_MIXER_CHANNEL_COUNT;
-
-        // For mixed output and inputs, use max mixer channel count. Do not
-        // limit channel count otherwise
-        if (mType != AUDIO_PORT_TYPE_MIX) {
-            maxCount = UINT_MAX;
-        }
-        for (size_t i = 0; i < channelMasks.size(); i ++) {
-            uint32_t cnlCount;
-            if (useInputChannelMask()) {
-                cnlCount = audio_channel_count_from_in_mask(channelMasks[i]);
-            } else {
-                cnlCount = audio_channel_count_from_out_mask(channelMasks[i]);
-            }
-            if ((cnlCount > channelCount) && (cnlCount <= maxCount)) {
-                pickedChannelMask = channelMasks[i];
-                channelCount = cnlCount;
-            }
-        }
-    }
-}
-
-/* format in order of increasing preference */
-const audio_format_t AudioPort::sPcmFormatCompareTable[] = {
-        AUDIO_FORMAT_DEFAULT,
-        AUDIO_FORMAT_PCM_16_BIT,
-        AUDIO_FORMAT_PCM_8_24_BIT,
-        AUDIO_FORMAT_PCM_24_BIT_PACKED,
-        AUDIO_FORMAT_PCM_32_BIT,
-        AUDIO_FORMAT_PCM_FLOAT,
-};
-
-int AudioPort::compareFormats(audio_format_t format1, audio_format_t format2)
-{
-    // NOTE: AUDIO_FORMAT_INVALID is also considered not PCM and will be compared equal to any
-    // compressed format and better than any PCM format. This is by design of pickFormat()
-    if (!audio_is_linear_pcm(format1)) {
-        if (!audio_is_linear_pcm(format2)) {
-            return 0;
-        }
-        return 1;
-    }
-    if (!audio_is_linear_pcm(format2)) {
-        return -1;
-    }
-
-    int index1 = -1, index2 = -1;
-    for (size_t i = 0;
-            (i < ARRAY_SIZE(sPcmFormatCompareTable)) && ((index1 == -1) || (index2 == -1));
-            i ++) {
-        if (sPcmFormatCompareTable[i] == format1) {
-            index1 = i;
-        }
-        if (sPcmFormatCompareTable[i] == format2) {
-            index2 = i;
-        }
-    }
-    // format1 not found => index1 < 0 => format2 > format1
-    // format2 not found => index2 < 0 => format2 < format1
-    return index1 - index2;
-}
-
-uint32_t AudioPort::formatDistance(audio_format_t format1, audio_format_t format2)
-{
-    if (format1 == format2) {
-        return 0;
-    }
-    if (format1 == AUDIO_FORMAT_INVALID || format2 == AUDIO_FORMAT_INVALID) {
-        return kFormatDistanceMax;
-    }
-    int diffBytes = (int)audio_bytes_per_sample(format1) -
-            audio_bytes_per_sample(format2);
-
-    return abs(diffBytes);
-}
-
-bool AudioPort::isBetterFormatMatch(audio_format_t newFormat,
-                                    audio_format_t currentFormat,
-                                    audio_format_t targetFormat)
-{
-    return formatDistance(newFormat, targetFormat) < formatDistance(currentFormat, targetFormat);
-}
-
-void AudioPort::pickAudioProfile(uint32_t &samplingRate,
-                                 audio_channel_mask_t &channelMask,
-                                 audio_format_t &format) const
-{
-    format = AUDIO_FORMAT_DEFAULT;
-    samplingRate = 0;
-    channelMask = AUDIO_CHANNEL_NONE;
-
-    // special case for uninitialized dynamic profile
-    if (!mProfiles.hasValidProfile()) {
-        return;
-    }
-    audio_format_t bestFormat = sPcmFormatCompareTable[ARRAY_SIZE(sPcmFormatCompareTable) - 1];
-    // For mixed output and inputs, use best mixer output format.
-    // Do not limit format otherwise
-    if ((mType != AUDIO_PORT_TYPE_MIX) || isDirectOutput()) {
-        bestFormat = AUDIO_FORMAT_INVALID;
-    }
-
-    for (size_t i = 0; i < mProfiles.size(); i ++) {
-        if (!mProfiles[i]->isValid()) {
-            continue;
-        }
-        audio_format_t formatToCompare = mProfiles[i]->getFormat();
-        if ((compareFormats(formatToCompare, format) > 0) &&
-                (compareFormats(formatToCompare, bestFormat) <= 0)) {
-            uint32_t pickedSamplingRate = 0;
-            audio_channel_mask_t pickedChannelMask = AUDIO_CHANNEL_NONE;
-            pickChannelMask(pickedChannelMask, mProfiles[i]->getChannels());
-            pickSamplingRate(pickedSamplingRate, mProfiles[i]->getSampleRates());
-
-            if (formatToCompare != AUDIO_FORMAT_DEFAULT && pickedChannelMask != AUDIO_CHANNEL_NONE
-                    && pickedSamplingRate != 0) {
-                format = formatToCompare;
-                channelMask = pickedChannelMask;
-                samplingRate = pickedSamplingRate;
-                // TODO: shall we return on the first one or still trying to pick a better Profile?
-            }
-        }
-    }
-    ALOGV("%s Port[nm:%s] profile rate=%d, format=%d, channels=%d", __FUNCTION__, mName.string(),
-          samplingRate, channelMask, format);
-}
-
-status_t AudioPort::checkGain(const struct audio_gain_config *gainConfig, int index) const
-{
-    if (index < 0 || (size_t)index >= mGains.size()) {
-        return BAD_VALUE;
-    }
-    return mGains[index]->checkConfig(gainConfig);
-}
-
-void AudioPort::dump(String8 *dst, int spaces, bool verbose) const
-{
-    if (!mName.isEmpty()) {
-        dst->appendFormat("%*s- name: %s\n", spaces, "", mName.string());
-    }
-    if (verbose) {
-        mProfiles.dump(dst, spaces);
-
-        if (mGains.size() != 0) {
-            dst->appendFormat("%*s- gains:\n", spaces, "");
-            for (size_t i = 0; i < mGains.size(); i++) {
-                mGains[i]->dump(dst, spaces + 2, i);
-            }
-        }
-    }
-}
-
-void AudioPort::log(const char* indent) const
-{
-    ALOGI("%s Port[nm:%s, type:%d, role:%d]", indent, mName.string(), mType, mRole);
-}
-
-// --- AudioPortConfig class implementation
-
-status_t AudioPortConfig::applyAudioPortConfig(const struct audio_port_config *config,
-                                               struct audio_port_config *backupConfig)
-{
-    struct audio_port_config localBackupConfig = { .config_mask = config->config_mask };
-    status_t status = NO_ERROR;
-
-    toAudioPortConfig(&localBackupConfig);
-
-    sp<AudioPort> audioport = getAudioPort();
-    if (audioport == 0) {
-        status = NO_INIT;
-        goto exit;
-    }
-    status = audioport->checkExactAudioProfile(config);
-    if (status != NO_ERROR) {
-        goto exit;
-    }
-    if (config->config_mask & AUDIO_PORT_CONFIG_SAMPLE_RATE) {
-        mSamplingRate = config->sample_rate;
-    }
-    if (config->config_mask & AUDIO_PORT_CONFIG_CHANNEL_MASK) {
-        mChannelMask = config->channel_mask;
-    }
-    if (config->config_mask & AUDIO_PORT_CONFIG_FORMAT) {
-        mFormat = config->format;
-    }
-    if (config->config_mask & AUDIO_PORT_CONFIG_GAIN) {
-        mGain = config->gain;
-    }
-    if (config->config_mask & AUDIO_PORT_CONFIG_FLAGS) {
-        mFlags = config->flags;
-    }
-
-exit:
-    if (status != NO_ERROR) {
-        applyAudioPortConfig(&localBackupConfig);
-    }
-    if (backupConfig != NULL) {
-        *backupConfig = localBackupConfig;
-    }
-    return status;
-}
-
-namespace {
-
-template<typename T>
-void updateField(
-        const T& portConfigField, T audio_port_config::*port_config_field,
-        struct audio_port_config *dstConfig, const struct audio_port_config *srcConfig,
-        unsigned int configMask, T defaultValue)
-{
-    if (dstConfig->config_mask & configMask) {
-        if ((srcConfig != nullptr) && (srcConfig->config_mask & configMask)) {
-            dstConfig->*port_config_field = srcConfig->*port_config_field;
-        } else {
-            dstConfig->*port_config_field = portConfigField;
-        }
-    } else {
-        dstConfig->*port_config_field = defaultValue;
-    }
-}
-
-} // namespace
-
-void AudioPortConfig::toAudioPortConfig(struct audio_port_config *dstConfig,
-                                        const struct audio_port_config *srcConfig) const
-{
-    updateField(mSamplingRate, &audio_port_config::sample_rate,
-            dstConfig, srcConfig, AUDIO_PORT_CONFIG_SAMPLE_RATE, 0u);
-    updateField(mChannelMask, &audio_port_config::channel_mask,
-            dstConfig, srcConfig, AUDIO_PORT_CONFIG_CHANNEL_MASK,
-            (audio_channel_mask_t)AUDIO_CHANNEL_NONE);
-    updateField(mFormat, &audio_port_config::format,
-            dstConfig, srcConfig, AUDIO_PORT_CONFIG_FORMAT, AUDIO_FORMAT_INVALID);
-
-    sp<AudioPort> audioport = getAudioPort();
-    if ((dstConfig->config_mask & AUDIO_PORT_CONFIG_GAIN) && audioport != NULL) {
-        dstConfig->gain = mGain;
-        if ((srcConfig != NULL) && (srcConfig->config_mask & AUDIO_PORT_CONFIG_GAIN)
-                && audioport->checkGain(&srcConfig->gain, srcConfig->gain.index) == OK) {
-            dstConfig->gain = srcConfig->gain;
-        }
-    } else {
-        dstConfig->gain.index = -1;
-    }
-    if (dstConfig->gain.index != -1) {
-        dstConfig->config_mask |= AUDIO_PORT_CONFIG_GAIN;
-    } else {
-        dstConfig->config_mask &= ~AUDIO_PORT_CONFIG_GAIN;
-    }
-
-    updateField(mFlags, &audio_port_config::flags,
-            dstConfig, srcConfig, AUDIO_PORT_CONFIG_FLAGS, { AUDIO_INPUT_FLAG_NONE });
-}
-
-bool AudioPortConfig::hasGainController(bool canUseForVolume) const
-{
-    sp<AudioPort> audioport = getAudioPort();
-    if (audioport == nullptr) {
-        return false;
-    }
-    return canUseForVolume ? audioport->getGains().canUseForVolume()
-                           : audioport->getGains().size() > 0;
-}
-
-} // namespace android
diff --git a/services/audiopolicy/common/managerdefinitions/src/AudioProfile.cpp b/services/audiopolicy/common/managerdefinitions/src/AudioProfile.cpp
deleted file mode 100644
index 69d6b0c..0000000
--- a/services/audiopolicy/common/managerdefinitions/src/AudioProfile.cpp
+++ /dev/null
@@ -1,621 +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.
- */
-
-#include <algorithm>
-#include <set>
-#include <string>
-
-#define LOG_TAG "APM::AudioProfile"
-//#define LOG_NDEBUG 0
-
-#include <media/AudioResamplerPublic.h>
-#include <utils/Errors.h>
-
-#include "AudioGain.h"
-#include "AudioPort.h"
-#include "AudioProfile.h"
-#include "HwModule.h"
-#include "TypeConverter.h"
-
-namespace android {
-
-ChannelsVector ChannelsVector::asInMask() const
-{
-    ChannelsVector inMaskVector;
-    for (const auto& channel : *this) {
-        if (audio_channel_mask_out_to_in(channel) != AUDIO_CHANNEL_INVALID) {
-            inMaskVector.add(audio_channel_mask_out_to_in(channel));
-        }
-    }
-    return inMaskVector;
-}
-
-ChannelsVector ChannelsVector::asOutMask() const
-{
-    ChannelsVector outMaskVector;
-    for (const auto& channel : *this) {
-        if (audio_channel_mask_in_to_out(channel) != AUDIO_CHANNEL_INVALID) {
-            outMaskVector.add(audio_channel_mask_in_to_out(channel));
-        }
-    }
-    return outMaskVector;
-}
-
-bool operator == (const AudioProfile &left, const AudioProfile &compareTo)
-{
-    return (left.getFormat() == compareTo.getFormat()) &&
-            (left.getChannels() == compareTo.getChannels()) &&
-            (left.getSampleRates() == compareTo.getSampleRates());
-}
-
-static AudioProfile* createFullDynamicImpl()
-{
-    AudioProfile* dynamicProfile = new AudioProfile(gDynamicFormat,
-            ChannelsVector(), SampleRateVector());
-    dynamicProfile->setDynamicFormat(true);
-    dynamicProfile->setDynamicChannels(true);
-    dynamicProfile->setDynamicRate(true);
-    return dynamicProfile;
-}
-
-// static
-sp<AudioProfile> AudioProfile::createFullDynamic()
-{
-    static sp<AudioProfile> dynamicProfile = createFullDynamicImpl();
-    return dynamicProfile;
-}
-
-AudioProfile::AudioProfile(audio_format_t format,
-                           audio_channel_mask_t channelMasks,
-                           uint32_t samplingRate) :
-        mName(String8("")),
-        mFormat(format)
-{
-    mChannelMasks.add(channelMasks);
-    mSamplingRates.add(samplingRate);
-}
-
-AudioProfile::AudioProfile(audio_format_t format,
-                           const ChannelsVector &channelMasks,
-                           const SampleRateVector &samplingRateCollection) :
-        mName(String8("")),
-        mFormat(format),
-        mChannelMasks(channelMasks),
-        mSamplingRates(samplingRateCollection) {}
-
-void AudioProfile::setChannels(const ChannelsVector &channelMasks)
-{
-    if (mIsDynamicChannels) {
-        mChannelMasks = channelMasks;
-    }
-}
-
-void AudioProfile::setSampleRates(const SampleRateVector &sampleRates)
-{
-    if (mIsDynamicRate) {
-        mSamplingRates = sampleRates;
-    }
-}
-
-void AudioProfile::clear()
-{
-    if (mIsDynamicChannels) {
-        mChannelMasks.clear();
-    }
-    if (mIsDynamicRate) {
-        mSamplingRates.clear();
-    }
-}
-
-status_t AudioProfile::checkExact(uint32_t samplingRate, audio_channel_mask_t channelMask,
-                                  audio_format_t format) const
-{
-    if (audio_formats_match(format, mFormat) &&
-            supportsChannels(channelMask) &&
-            supportsRate(samplingRate)) {
-        return NO_ERROR;
-    }
-    return BAD_VALUE;
-}
-
-status_t AudioProfile::checkCompatibleSamplingRate(uint32_t samplingRate,
-                                                   uint32_t &updatedSamplingRate) const
-{
-    ALOG_ASSERT(samplingRate > 0);
-
-    if (mSamplingRates.isEmpty()) {
-        updatedSamplingRate = samplingRate;
-        return NO_ERROR;
-    }
-
-    // Search for the closest supported sampling rate that is above (preferred)
-    // or below (acceptable) the desired sampling rate, within a permitted ratio.
-    // The sampling rates are sorted in ascending order.
-    size_t orderOfDesiredRate = mSamplingRates.orderOf(samplingRate);
-
-    // Prefer to down-sample from a higher sampling rate, as we get the desired frequency spectrum.
-    if (orderOfDesiredRate < mSamplingRates.size()) {
-        uint32_t candidate = mSamplingRates[orderOfDesiredRate];
-        if (candidate / AUDIO_RESAMPLER_DOWN_RATIO_MAX <= samplingRate) {
-            updatedSamplingRate = candidate;
-            return NO_ERROR;
-        }
-    }
-    // But if we have to up-sample from a lower sampling rate, that's OK.
-    if (orderOfDesiredRate != 0) {
-        uint32_t candidate = mSamplingRates[orderOfDesiredRate - 1];
-        if (candidate * AUDIO_RESAMPLER_UP_RATIO_MAX >= samplingRate) {
-            updatedSamplingRate = candidate;
-            return NO_ERROR;
-        }
-    }
-    // leave updatedSamplingRate unmodified
-    return BAD_VALUE;
-}
-
-status_t AudioProfile::checkCompatibleChannelMask(audio_channel_mask_t channelMask,
-                                                  audio_channel_mask_t &updatedChannelMask,
-                                                  audio_port_type_t portType,
-                                                  audio_port_role_t portRole) const
-{
-    if (mChannelMasks.isEmpty()) {
-        updatedChannelMask = channelMask;
-        return NO_ERROR;
-    }
-    const bool isRecordThread = portType == AUDIO_PORT_TYPE_MIX && portRole == AUDIO_PORT_ROLE_SINK;
-    const bool isIndex = audio_channel_mask_get_representation(channelMask)
-            == AUDIO_CHANNEL_REPRESENTATION_INDEX;
-    const uint32_t channelCount = audio_channel_count_from_in_mask(channelMask);
-    int bestMatch = 0;
-    for (size_t i = 0; i < mChannelMasks.size(); i ++) {
-        audio_channel_mask_t supported = mChannelMasks[i];
-        if (supported == channelMask) {
-            // Exact matches always taken.
-            updatedChannelMask = channelMask;
-            return NO_ERROR;
-        }
-
-        // AUDIO_CHANNEL_NONE (value: 0) is used for dynamic channel support
-        if (isRecordThread && supported != AUDIO_CHANNEL_NONE) {
-            // Approximate (best) match:
-            // The match score measures how well the supported channel mask matches the
-            // desired mask, where increasing-is-better.
-            //
-            // TODO: Some tweaks may be needed.
-            // Should be a static function of the data processing library.
-            //
-            // In priority:
-            // match score = 1000 if legacy channel conversion equivalent (always prefer this)
-            // OR
-            // match score += 100 if the channel mask representations match
-            // match score += number of channels matched.
-            // match score += 100 if the channel mask representations DO NOT match
-            //   but the profile has positional channel mask and less than 2 channels.
-            //   This is for audio HAL convention to not list index masks for less than 2 channels
-            //
-            // If there are no matched channels, the mask may still be accepted
-            // but the playback or record will be silent.
-            const bool isSupportedIndex = (audio_channel_mask_get_representation(supported)
-                    == AUDIO_CHANNEL_REPRESENTATION_INDEX);
-            const uint32_t supportedChannelCount = audio_channel_count_from_in_mask(supported);
-            int match;
-            if (isIndex && isSupportedIndex) {
-                // index equivalence
-                match = 100 + __builtin_popcount(
-                        audio_channel_mask_get_bits(channelMask)
-                            & audio_channel_mask_get_bits(supported));
-            } else if (isIndex && !isSupportedIndex) {
-                const uint32_t equivalentBits = (1 << supportedChannelCount) - 1 ;
-                match = __builtin_popcount(
-                        audio_channel_mask_get_bits(channelMask) & equivalentBits);
-                if (supportedChannelCount <= FCC_2) {
-                    match += 100;
-                }
-            } else if (!isIndex && isSupportedIndex) {
-                const uint32_t equivalentBits = (1 << channelCount) - 1;
-                match = __builtin_popcount(
-                        equivalentBits & audio_channel_mask_get_bits(supported));
-            } else {
-                // positional equivalence
-                match = 100 + __builtin_popcount(
-                        audio_channel_mask_get_bits(channelMask)
-                            & audio_channel_mask_get_bits(supported));
-                switch (supported) {
-                case AUDIO_CHANNEL_IN_FRONT_BACK:
-                case AUDIO_CHANNEL_IN_STEREO:
-                    if (channelMask == AUDIO_CHANNEL_IN_MONO) {
-                        match = 1000;
-                    }
-                    break;
-                case AUDIO_CHANNEL_IN_MONO:
-                    if (channelMask == AUDIO_CHANNEL_IN_FRONT_BACK
-                            || channelMask == AUDIO_CHANNEL_IN_STEREO) {
-                        match = 1000;
-                    }
-                    break;
-                default:
-                    break;
-                }
-            }
-            if (match > bestMatch) {
-                bestMatch = match;
-                updatedChannelMask = supported;
-            }
-        }
-    }
-    return bestMatch > 0 ? NO_ERROR : BAD_VALUE;
-}
-
-void AudioProfile::dump(String8 *dst, int spaces) const
-{
-    dst->appendFormat("%s%s%s\n", mIsDynamicFormat ? "[dynamic format]" : "",
-             mIsDynamicChannels ? "[dynamic channels]" : "",
-             mIsDynamicRate ? "[dynamic rates]" : "");
-    if (mName.length() != 0) {
-        dst->appendFormat("%*s- name: %s\n", spaces, "", mName.string());
-    }
-    std::string formatLiteral;
-    if (FormatConverter::toString(mFormat, formatLiteral)) {
-        dst->appendFormat("%*s- format: %s\n", spaces, "", formatLiteral.c_str());
-    }
-    if (!mSamplingRates.isEmpty()) {
-        dst->appendFormat("%*s- sampling rates:", spaces, "");
-        for (size_t i = 0; i < mSamplingRates.size(); i++) {
-            dst->appendFormat("%d", mSamplingRates[i]);
-            dst->append(i == (mSamplingRates.size() - 1) ? "" : ", ");
-        }
-        dst->append("\n");
-    }
-
-    if (!mChannelMasks.isEmpty()) {
-        dst->appendFormat("%*s- channel masks:", spaces, "");
-        for (size_t i = 0; i < mChannelMasks.size(); i++) {
-            dst->appendFormat("0x%04x", mChannelMasks[i]);
-            dst->append(i == (mChannelMasks.size() - 1) ? "" : ", ");
-        }
-        dst->append("\n");
-    }
-}
-
-ssize_t AudioProfileVector::add(const sp<AudioProfile> &profile)
-{
-    ssize_t index = Vector::add(profile);
-    // we sort from worst to best, so that AUDIO_FORMAT_DEFAULT is always the first entry.
-    // TODO: compareFormats could be a lambda to convert between pointer-to-format to format:
-    // [](const audio_format_t *format1, const audio_format_t *format2) {
-    //     return compareFormats(*format1, *format2);
-    // }
-    sort(compareFormats);
-    return index;
-}
-
-ssize_t AudioProfileVector::addProfileFromHal(const sp<AudioProfile> &profileToAdd)
-{
-    // Check valid profile to add:
-    if (!profileToAdd->hasValidFormat()) {
-        return -1;
-    }
-    if (!profileToAdd->hasValidChannels() && !profileToAdd->hasValidRates()) {
-        FormatVector formats;
-        formats.add(profileToAdd->getFormat());
-        setFormats(FormatVector(formats));
-        return 0;
-    }
-    if (!profileToAdd->hasValidChannels() && profileToAdd->hasValidRates()) {
-        setSampleRatesFor(profileToAdd->getSampleRates(), profileToAdd->getFormat());
-        return 0;
-    }
-    if (profileToAdd->hasValidChannels() && !profileToAdd->hasValidRates()) {
-        setChannelsFor(profileToAdd->getChannels(), profileToAdd->getFormat());
-        return 0;
-    }
-    // Go through the list of profile to avoid duplicates
-    for (size_t profileIndex = 0; profileIndex < size(); profileIndex++) {
-        const sp<AudioProfile> &profile = itemAt(profileIndex);
-        if (profile->isValid() && profile == profileToAdd) {
-            // Nothing to do
-            return profileIndex;
-        }
-    }
-    profileToAdd->setDynamicFormat(true); // set the format as dynamic to allow removal
-    return add(profileToAdd);
-}
-
-status_t AudioProfileVector::checkExactProfile(uint32_t samplingRate,
-                                               audio_channel_mask_t channelMask,
-                                               audio_format_t format) const
-{
-    if (isEmpty()) {
-        return NO_ERROR;
-    }
-
-    for (const auto& profile : *this) {
-        if (profile->checkExact(samplingRate, channelMask, format) == NO_ERROR) {
-            return NO_ERROR;
-        }
-    }
-    return BAD_VALUE;
-}
-
-status_t AudioProfileVector::checkCompatibleProfile(uint32_t &samplingRate,
-                                                    audio_channel_mask_t &channelMask,
-                                                    audio_format_t &format,
-                                                    audio_port_type_t portType,
-                                                    audio_port_role_t portRole) const
-{
-    if (isEmpty()) {
-        return NO_ERROR;
-    }
-
-    const bool checkInexact = // when port is input and format is linear pcm
-            portType == AUDIO_PORT_TYPE_MIX && portRole == AUDIO_PORT_ROLE_SINK
-            && audio_is_linear_pcm(format);
-
-    // iterate from best format to worst format (reverse order)
-    for (ssize_t i = size() - 1; i >= 0 ; --i) {
-        const sp<AudioProfile> profile = itemAt(i);
-        audio_format_t formatToCompare = profile->getFormat();
-        if (formatToCompare == format ||
-                (checkInexact
-                        && formatToCompare != AUDIO_FORMAT_DEFAULT
-                        && audio_is_linear_pcm(formatToCompare))) {
-            // Compatible profile has been found, checks if this profile has compatible
-            // rate and channels as well
-            audio_channel_mask_t updatedChannels;
-            uint32_t updatedRate;
-            if (profile->checkCompatibleChannelMask(channelMask, updatedChannels,
-                                                    portType, portRole) == NO_ERROR &&
-                    profile->checkCompatibleSamplingRate(samplingRate, updatedRate) == NO_ERROR) {
-                // for inexact checks we take the first linear pcm format due to sorting.
-                format = formatToCompare;
-                channelMask = updatedChannels;
-                samplingRate = updatedRate;
-                return NO_ERROR;
-            }
-        }
-    }
-    return BAD_VALUE;
-}
-
-void AudioProfileVector::clearProfiles()
-{
-    for (size_t i = size(); i != 0; ) {
-        sp<AudioProfile> profile = itemAt(--i);
-        if (profile->isDynamicFormat() && profile->hasValidFormat()) {
-            removeAt(i);
-            continue;
-        }
-        profile->clear();
-    }
-}
-
-// Returns an intersection between two possibly unsorted vectors and the contents of 'order'.
-// The result is ordered according to 'order'.
-template<typename T, typename Order>
-std::vector<typename T::value_type> intersectFilterAndOrder(
-        const T& input1, const T& input2, const Order& order)
-{
-    std::set<typename T::value_type> set1{input1.begin(), input1.end()};
-    std::set<typename T::value_type> set2{input2.begin(), input2.end()};
-    std::set<typename T::value_type> common;
-    std::set_intersection(set1.begin(), set1.end(), set2.begin(), set2.end(),
-            std::inserter(common, common.begin()));
-    std::vector<typename T::value_type> result;
-    for (const auto& e : order) {
-        if (common.find(e) != common.end()) result.push_back(e);
-    }
-    return result;
-}
-
-// Intersect two possibly unsorted vectors, return common elements according to 'comp' ordering.
-// 'comp' is a comparator function.
-template<typename T, typename Compare>
-std::vector<typename T::value_type> intersectAndOrder(
-        const T& input1, const T& input2, Compare comp)
-{
-    std::set<typename T::value_type, Compare> set1{input1.begin(), input1.end(), comp};
-    std::set<typename T::value_type, Compare> set2{input2.begin(), input2.end(), comp};
-    std::vector<typename T::value_type> result;
-    std::set_intersection(set1.begin(), set1.end(), set2.begin(), set2.end(),
-            std::back_inserter(result), comp);
-    return result;
-}
-
-status_t AudioProfileVector::findBestMatchingOutputConfig(const AudioProfileVector& outputProfiles,
-            const std::vector<audio_format_t>& preferredFormats,
-            const std::vector<audio_channel_mask_t>& preferredOutputChannels,
-            bool preferHigherSamplingRates,
-            audio_config_base *bestOutputConfig) const
-{
-    auto formats = intersectFilterAndOrder(getSupportedFormats(),
-            outputProfiles.getSupportedFormats(), preferredFormats);
-    // Pick the best compatible profile.
-    for (const auto& f : formats) {
-        sp<AudioProfile> inputProfile = getFirstValidProfileFor(f);
-        sp<AudioProfile> outputProfile = outputProfiles.getFirstValidProfileFor(f);
-        if (inputProfile == nullptr || outputProfile == nullptr) {
-            continue;
-        }
-        auto channels = intersectFilterAndOrder(inputProfile->getChannels().asOutMask(),
-                outputProfile->getChannels(), preferredOutputChannels);
-        if (channels.empty()) {
-            continue;
-        }
-        auto sampleRates = preferHigherSamplingRates ?
-                intersectAndOrder(inputProfile->getSampleRates(), outputProfile->getSampleRates(),
-                        std::greater<typename SampleRateVector::value_type>()) :
-                intersectAndOrder(inputProfile->getSampleRates(), outputProfile->getSampleRates(),
-                        std::less<typename SampleRateVector::value_type>());
-        if (sampleRates.empty()) {
-            continue;
-        }
-        ALOGD("%s() found channel mask %#x and sample rate %d for format %#x.",
-                __func__, *channels.begin(), *sampleRates.begin(), f);
-        bestOutputConfig->format = f;
-        bestOutputConfig->sample_rate = *sampleRates.begin();
-        bestOutputConfig->channel_mask = *channels.begin();
-        return NO_ERROR;
-    }
-    return BAD_VALUE;
-}
-
-sp<AudioProfile> AudioProfileVector::getFirstValidProfile() const
-{
-    for (size_t i = 0; i < size(); i++) {
-        if (itemAt(i)->isValid()) {
-            return itemAt(i);
-        }
-    }
-    return 0;
-}
-
-sp<AudioProfile> AudioProfileVector::getFirstValidProfileFor(audio_format_t format) const
-{
-    for (size_t i = 0; i < size(); i++) {
-        if (itemAt(i)->isValid() && itemAt(i)->getFormat() == format) {
-            return itemAt(i);
-        }
-    }
-    return 0;
-}
-
-FormatVector AudioProfileVector::getSupportedFormats() const
-{
-    FormatVector supportedFormats;
-    for (size_t i = 0; i < size(); i++) {
-        if (itemAt(i)->hasValidFormat()) {
-            supportedFormats.add(itemAt(i)->getFormat());
-        }
-    }
-    return supportedFormats;
-}
-
-bool AudioProfileVector::hasDynamicChannelsFor(audio_format_t format) const
-{
-    for (size_t i = 0; i < size(); i++) {
-        sp<AudioProfile> profile = itemAt(i);
-        if (profile->getFormat() == format && profile->isDynamicChannels()) {
-            return true;
-        }
-    }
-    return false;
-}
-
-bool AudioProfileVector::hasDynamicProfile() const
-{
-    for (size_t i = 0; i < size(); i++) {
-        if (itemAt(i)->isDynamic()) {
-            return true;
-        }
-    }
-    return false;
-}
-
-bool AudioProfileVector::hasDynamicRateFor(audio_format_t format) const
-{
-    for (size_t i = 0; i < size(); i++) {
-        sp<AudioProfile> profile = itemAt(i);
-        if (profile->getFormat() == format && profile->isDynamicRate()) {
-            return true;
-        }
-    }
-    return false;
-}
-
-void AudioProfileVector::setFormats(const FormatVector &formats)
-{
-    // Only allow to change the format of dynamic profile
-    sp<AudioProfile> dynamicFormatProfile = getProfileFor(gDynamicFormat);
-    if (dynamicFormatProfile == 0) {
-        return;
-    }
-    for (size_t i = 0; i < formats.size(); i++) {
-        sp<AudioProfile> profile = new AudioProfile(formats[i],
-                dynamicFormatProfile->getChannels(),
-                dynamicFormatProfile->getSampleRates());
-        profile->setDynamicFormat(true);
-        profile->setDynamicChannels(dynamicFormatProfile->isDynamicChannels());
-        profile->setDynamicRate(dynamicFormatProfile->isDynamicRate());
-        add(profile);
-    }
-}
-
-void AudioProfileVector::dump(String8 *dst, int spaces) const
-{
-    dst->appendFormat("%*s- Profiles:\n", spaces, "");
-    for (size_t i = 0; i < size(); i++) {
-        dst->appendFormat("%*sProfile %zu:", spaces + 4, "", i);
-        itemAt(i)->dump(dst, spaces + 8);
-    }
-}
-
-sp<AudioProfile> AudioProfileVector::getProfileFor(audio_format_t format) const
-{
-    for (size_t i = 0; i < size(); i++) {
-        if (itemAt(i)->getFormat() == format) {
-            return itemAt(i);
-        }
-    }
-    return 0;
-}
-
-void AudioProfileVector::setSampleRatesFor(
-        const SampleRateVector &sampleRates, audio_format_t format)
-{
-    for (size_t i = 0; i < size(); i++) {
-        sp<AudioProfile> profile = itemAt(i);
-        if (profile->getFormat() == format && profile->isDynamicRate()) {
-            if (profile->hasValidRates()) {
-                // Need to create a new profile with same format
-                sp<AudioProfile> profileToAdd = new AudioProfile(format, profile->getChannels(),
-                        sampleRates);
-                profileToAdd->setDynamicFormat(true); // need to set to allow cleaning
-                add(profileToAdd);
-            } else {
-                profile->setSampleRates(sampleRates);
-            }
-            return;
-        }
-    }
-}
-
-void AudioProfileVector::setChannelsFor(const ChannelsVector &channelMasks, audio_format_t format)
-{
-    for (size_t i = 0; i < size(); i++) {
-        sp<AudioProfile> profile = itemAt(i);
-        if (profile->getFormat() == format && profile->isDynamicChannels()) {
-            if (profile->hasValidChannels()) {
-                // Need to create a new profile with same format
-                sp<AudioProfile> profileToAdd = new AudioProfile(format, channelMasks,
-                        profile->getSampleRates());
-                profileToAdd->setDynamicFormat(true); // need to set to allow cleaning
-                add(profileToAdd);
-            } else {
-                profile->setChannels(channelMasks);
-            }
-            return;
-        }
-    }
-}
-
-// static
-int AudioProfileVector::compareFormats(const sp<AudioProfile> *profile1,
-                                       const sp<AudioProfile> *profile2)
-{
-    return AudioPort::compareFormats((*profile1)->getFormat(), (*profile2)->getFormat());
-}
-
-} // namespace android
diff --git a/services/audiopolicy/common/managerdefinitions/src/AudioProfileVectorHelper.cpp b/services/audiopolicy/common/managerdefinitions/src/AudioProfileVectorHelper.cpp
new file mode 100644
index 0000000..8ccb8b9
--- /dev/null
+++ b/services/audiopolicy/common/managerdefinitions/src/AudioProfileVectorHelper.cpp
@@ -0,0 +1,439 @@
+/*
+ * 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.
+ */
+
+#include <algorithm>
+#include <set>
+#include <string>
+
+#define LOG_TAG "APM::AudioProfileVectorHelper"
+//#define LOG_NDEBUG 0
+
+#include <media/AudioContainers.h>
+#include <media/AudioResamplerPublic.h>
+#include <utils/Errors.h>
+
+#include "AudioProfileVectorHelper.h"
+#include "HwModule.h"
+#include "PolicyAudioPort.h"
+#include "policy.h"
+
+namespace android {
+
+void sortAudioProfiles(AudioProfileVector &audioProfileVector) {
+    std::sort(audioProfileVector.begin(), audioProfileVector.end(),
+            [](const sp<AudioProfile> & a, const sp<AudioProfile> & b)
+            {
+                return PolicyAudioPort::compareFormats(a->getFormat(), b->getFormat()) < 0;
+            });
+}
+
+ssize_t addAudioProfileAndSort(AudioProfileVector &audioProfileVector,
+                               const sp<AudioProfile> &profile)
+{
+    ssize_t ret = audioProfileVector.add(profile);
+    // we sort from worst to best, so that AUDIO_FORMAT_DEFAULT is always the first entry.
+    sortAudioProfiles(audioProfileVector);
+    return ret;
+}
+
+sp<AudioProfile> getAudioProfileForFormat(const AudioProfileVector &audioProfileVector,
+                                          audio_format_t format)
+{
+    for (const auto &profile : audioProfileVector) {
+        if (profile->getFormat() == format) {
+            return profile;
+        }
+    }
+    return nullptr;
+}
+
+void setSampleRatesForAudioProfiles(AudioProfileVector &audioProfileVector,
+                                    const SampleRateSet &sampleRateSet,
+                                    audio_format_t format)
+{
+    for (const auto &profile : audioProfileVector) {
+        if (profile->getFormat() == format && profile->isDynamicRate()) {
+            if (profile->hasValidRates()) {
+                // Need to create a new profile with same format
+                sp<AudioProfile> profileToAdd = new AudioProfile(
+                        format, profile->getChannels(), sampleRateSet);
+                profileToAdd->setDynamicFormat(true); // need to set to allow cleaning
+                addAudioProfileAndSort(audioProfileVector, profileToAdd);
+            } else {
+                profile->setSampleRates(sampleRateSet);
+            }
+            return;
+        }
+    }
+}
+
+void setChannelsForAudioProfiles(AudioProfileVector &audioProfileVector,
+                                 const ChannelMaskSet &channelMaskSet,
+                                 audio_format_t format)
+{
+    for (const auto &profile : audioProfileVector) {
+        if (profile->getFormat() == format && profile->isDynamicChannels()) {
+            if (profile->hasValidChannels()) {
+                // Need to create a new profile with same format
+                sp<AudioProfile> profileToAdd = new AudioProfile(format, channelMaskSet,
+                        profile->getSampleRates());
+                profileToAdd->setDynamicFormat(true); // need to set to allow cleaning
+                addAudioProfileAndSort(audioProfileVector, profileToAdd);
+            } else {
+                profile->setChannels(channelMaskSet);
+            }
+            return;
+        }
+    }
+}
+
+void addProfilesForFormats(AudioProfileVector &audioProfileVector, const FormatVector &formatVector)
+{
+    // Only allow to change the format of dynamic profile
+    sp<AudioProfile> dynamicFormatProfile = getAudioProfileForFormat(
+            audioProfileVector, gDynamicFormat);
+    if (!dynamicFormatProfile) {
+        return;
+    }
+    for (const auto &format : formatVector) {
+        sp<AudioProfile> profile = new AudioProfile(format,
+                dynamicFormatProfile->getChannels(),
+                dynamicFormatProfile->getSampleRates());
+        profile->setDynamicFormat(true);
+        profile->setDynamicChannels(dynamicFormatProfile->isDynamicChannels());
+        profile->setDynamicRate(dynamicFormatProfile->isDynamicRate());
+        addAudioProfileAndSort(audioProfileVector, profile);
+    }
+}
+
+void addDynamicAudioProfileAndSort(AudioProfileVector &audioProfileVector,
+                                      const sp<AudioProfile> &profileToAdd)
+{
+    // Check valid profile to add:
+    if (!profileToAdd->hasValidFormat()) {
+        ALOGW("Adding dynamic audio profile without valid format");
+        return;
+    }
+    if (!profileToAdd->hasValidChannels() && !profileToAdd->hasValidRates()) {
+        FormatVector formats;
+        formats.push_back(profileToAdd->getFormat());
+        addProfilesForFormats(audioProfileVector, FormatVector(formats));
+        return;
+    }
+    if (!profileToAdd->hasValidChannels() && profileToAdd->hasValidRates()) {
+        setSampleRatesForAudioProfiles(
+                audioProfileVector, profileToAdd->getSampleRates(), profileToAdd->getFormat());
+        return;
+    }
+    if (profileToAdd->hasValidChannels() && !profileToAdd->hasValidRates()) {
+        setChannelsForAudioProfiles(
+                audioProfileVector, profileToAdd->getChannels(), profileToAdd->getFormat());
+        return;
+    }
+    // Go through the list of profile to avoid duplicates
+    for (size_t profileIndex = 0; profileIndex < audioProfileVector.size(); profileIndex++) {
+        const sp<AudioProfile> &profile = audioProfileVector.at(profileIndex);
+        if (profile->isValid() && profile == profileToAdd) {
+            // Nothing to do
+            return;
+        }
+    }
+    profileToAdd->setDynamicFormat(true); // set the format as dynamic to allow removal
+    addAudioProfileAndSort(audioProfileVector, profileToAdd);
+}
+
+void appendAudioProfiles(AudioProfileVector &audioProfileVector,
+                         const AudioProfileVector &audioProfileVectorToAppend)
+{
+    audioProfileVector.insert(audioProfileVector.end(),
+                              audioProfileVectorToAppend.begin(),
+                              audioProfileVectorToAppend.end());
+}
+
+status_t checkExact(const sp<AudioProfile> &audioProfile,
+                    uint32_t samplingRate,
+                    audio_channel_mask_t channelMask,
+                    audio_format_t format)
+{
+    if (audio_formats_match(format, audioProfile->getFormat()) &&
+            audioProfile->supportsChannels(channelMask) &&
+            audioProfile->supportsRate(samplingRate)) {
+        return NO_ERROR;
+    }
+    return BAD_VALUE;
+}
+
+status_t checkCompatibleSamplingRate(const sp<AudioProfile> &audioProfile,
+                                     uint32_t samplingRate,
+                                     uint32_t &updatedSamplingRate)
+{
+    ALOG_ASSERT(samplingRate > 0);
+
+    const SampleRateSet sampleRates = audioProfile->getSampleRates();
+    if (sampleRates.empty()) {
+        updatedSamplingRate = samplingRate;
+        return NO_ERROR;
+    }
+
+    // Search for the closest supported sampling rate that is above (preferred)
+    // or below (acceptable) the desired sampling rate, within a permitted ratio.
+    // The sampling rates are sorted in ascending order.
+    auto desiredRate = sampleRates.lower_bound(samplingRate);
+
+    // Prefer to down-sample from a higher sampling rate, as we get the desired frequency spectrum.
+    if (desiredRate != sampleRates.end()) {
+        if (*desiredRate / AUDIO_RESAMPLER_DOWN_RATIO_MAX <= samplingRate) {
+            updatedSamplingRate = *desiredRate;
+            return NO_ERROR;
+        }
+    }
+    // But if we have to up-sample from a lower sampling rate, that's OK.
+    if (desiredRate != sampleRates.begin()) {
+        uint32_t candidate = *(--desiredRate);
+        if (candidate * AUDIO_RESAMPLER_UP_RATIO_MAX >= samplingRate) {
+            updatedSamplingRate = candidate;
+            return NO_ERROR;
+        }
+    }
+    // leave updatedSamplingRate unmodified
+    return BAD_VALUE;
+}
+
+status_t checkCompatibleChannelMask(const sp<AudioProfile> &audioProfile,
+                                    audio_channel_mask_t channelMask,
+                                    audio_channel_mask_t &updatedChannelMask,
+                                    audio_port_type_t portType,
+                                    audio_port_role_t portRole)
+{
+    const ChannelMaskSet channelMasks = audioProfile->getChannels();
+    if (channelMasks.empty()) {
+        updatedChannelMask = channelMask;
+        return NO_ERROR;
+    }
+    const bool isRecordThread = portType == AUDIO_PORT_TYPE_MIX && portRole == AUDIO_PORT_ROLE_SINK;
+    const bool isIndex = audio_channel_mask_get_representation(channelMask)
+            == AUDIO_CHANNEL_REPRESENTATION_INDEX;
+    const uint32_t channelCount = audio_channel_count_from_in_mask(channelMask);
+    int bestMatch = 0;
+    for (const auto &supported : channelMasks) {
+        if (supported == channelMask) {
+            // Exact matches always taken.
+            updatedChannelMask = channelMask;
+            return NO_ERROR;
+        }
+
+        // AUDIO_CHANNEL_NONE (value: 0) is used for dynamic channel support
+        if (isRecordThread && supported != AUDIO_CHANNEL_NONE) {
+            // Approximate (best) match:
+            // The match score measures how well the supported channel mask matches the
+            // desired mask, where increasing-is-better.
+            //
+            // TODO: Some tweaks may be needed.
+            // Should be a static function of the data processing library.
+            //
+            // In priority:
+            // match score = 1000 if legacy channel conversion equivalent (always prefer this)
+            // OR
+            // match score += 100 if the channel mask representations match
+            // match score += number of channels matched.
+            // match score += 100 if the channel mask representations DO NOT match
+            //   but the profile has positional channel mask and less than 2 channels.
+            //   This is for audio HAL convention to not list index masks for less than 2 channels
+            //
+            // If there are no matched channels, the mask may still be accepted
+            // but the playback or record will be silent.
+            const bool isSupportedIndex = (audio_channel_mask_get_representation(supported)
+                    == AUDIO_CHANNEL_REPRESENTATION_INDEX);
+            const uint32_t supportedChannelCount = audio_channel_count_from_in_mask(supported);
+            int match;
+            if (isIndex && isSupportedIndex) {
+                // index equivalence
+                match = 100 + __builtin_popcount(
+                        audio_channel_mask_get_bits(channelMask)
+                            & audio_channel_mask_get_bits(supported));
+            } else if (isIndex && !isSupportedIndex) {
+                const uint32_t equivalentBits = (1 << supportedChannelCount) - 1 ;
+                match = __builtin_popcount(
+                        audio_channel_mask_get_bits(channelMask) & equivalentBits);
+                if (supportedChannelCount <= FCC_2) {
+                    match += 100;
+                }
+            } else if (!isIndex && isSupportedIndex) {
+                const uint32_t equivalentBits = (1 << channelCount) - 1;
+                match = __builtin_popcount(
+                        equivalentBits & audio_channel_mask_get_bits(supported));
+            } else {
+                // positional equivalence
+                match = 100 + __builtin_popcount(
+                        audio_channel_mask_get_bits(channelMask)
+                            & audio_channel_mask_get_bits(supported));
+                switch (supported) {
+                case AUDIO_CHANNEL_IN_FRONT_BACK:
+                case AUDIO_CHANNEL_IN_STEREO:
+                    if (channelMask == AUDIO_CHANNEL_IN_MONO) {
+                        match = 1000;
+                    }
+                    break;
+                case AUDIO_CHANNEL_IN_MONO:
+                    if (channelMask == AUDIO_CHANNEL_IN_FRONT_BACK
+                            || channelMask == AUDIO_CHANNEL_IN_STEREO) {
+                        match = 1000;
+                    }
+                    break;
+                default:
+                    break;
+                }
+            }
+            if (match > bestMatch) {
+                bestMatch = match;
+                updatedChannelMask = supported;
+            }
+        }
+    }
+    return bestMatch > 0 ? NO_ERROR : BAD_VALUE;
+}
+
+status_t checkExactProfile(const AudioProfileVector& audioProfileVector,
+                           const uint32_t samplingRate,
+                           audio_channel_mask_t channelMask,
+                           audio_format_t format)
+{
+    if (audioProfileVector.empty()) {
+        return NO_ERROR;
+    }
+
+    for (const auto& profile : audioProfileVector) {
+        if (checkExact(profile, samplingRate, channelMask, format) == NO_ERROR) {
+            return NO_ERROR;
+        }
+    }
+    return BAD_VALUE;
+}
+
+status_t checkCompatibleProfile(const AudioProfileVector &audioProfileVector,
+                                uint32_t &samplingRate,
+                                audio_channel_mask_t &channelMask,
+                                audio_format_t &format,
+                                audio_port_type_t portType,
+                                audio_port_role_t portRole)
+{
+    if (audioProfileVector.empty()) {
+        return NO_ERROR;
+    }
+
+    const bool checkInexact = // when port is input and format is linear pcm
+            portType == AUDIO_PORT_TYPE_MIX && portRole == AUDIO_PORT_ROLE_SINK
+            && audio_is_linear_pcm(format);
+
+    // iterate from best format to worst format (reverse order)
+    for (ssize_t i = audioProfileVector.size() - 1; i >= 0 ; --i) {
+        const sp<AudioProfile> profile = audioProfileVector.at(i);
+        audio_format_t formatToCompare = profile->getFormat();
+        if (formatToCompare == format ||
+                (checkInexact
+                        && formatToCompare != AUDIO_FORMAT_DEFAULT
+                        && audio_is_linear_pcm(formatToCompare))) {
+            // Compatible profile has been found, checks if this profile has compatible
+            // rate and channels as well
+            audio_channel_mask_t updatedChannels;
+            uint32_t updatedRate;
+            if (checkCompatibleChannelMask(profile, channelMask, updatedChannels,
+                                           portType, portRole) == NO_ERROR &&
+                    checkCompatibleSamplingRate(profile, samplingRate, updatedRate) == NO_ERROR) {
+                // for inexact checks we take the first linear pcm format due to sorting.
+                format = formatToCompare;
+                channelMask = updatedChannels;
+                samplingRate = updatedRate;
+                return NO_ERROR;
+            }
+        }
+    }
+    return BAD_VALUE;
+}
+
+// Returns an intersection between two possibly unsorted vectors and the contents of 'order'.
+// The result is ordered according to 'order'.
+template<typename T, typename Order>
+std::vector<typename T::value_type> intersectFilterAndOrder(
+        const T& input1, const T& input2, const Order& order)
+{
+    std::set<typename T::value_type> set1{input1.begin(), input1.end()};
+    std::set<typename T::value_type> set2{input2.begin(), input2.end()};
+    std::set<typename T::value_type> common;
+    std::set_intersection(set1.begin(), set1.end(), set2.begin(), set2.end(),
+            std::inserter(common, common.begin()));
+    std::vector<typename T::value_type> result;
+    for (const auto& e : order) {
+        if (common.find(e) != common.end()) result.push_back(e);
+    }
+    return result;
+}
+
+// Intersect two possibly unsorted vectors, return common elements according to 'comp' ordering.
+// 'comp' is a comparator function.
+template<typename T, typename Compare>
+std::vector<typename T::value_type> intersectAndOrder(
+        const T& input1, const T& input2, Compare comp)
+{
+    std::set<typename T::value_type, Compare> set1{input1.begin(), input1.end(), comp};
+    std::set<typename T::value_type, Compare> set2{input2.begin(), input2.end(), comp};
+    std::vector<typename T::value_type> result;
+    std::set_intersection(set1.begin(), set1.end(), set2.begin(), set2.end(),
+            std::back_inserter(result), comp);
+    return result;
+}
+
+status_t findBestMatchingOutputConfig(
+        const AudioProfileVector &audioProfileVector,
+        const AudioProfileVector &outputProfileVector,
+        const std::vector<audio_format_t> &preferredFormatVector, // order: most pref -> least pref
+        const std::vector<audio_channel_mask_t> &preferredOutputChannelVector,
+        bool preferHigherSamplingRates,
+        audio_config_base &bestOutputConfig)
+{
+    auto formats = intersectFilterAndOrder(audioProfileVector.getSupportedFormats(),
+            outputProfileVector.getSupportedFormats(), preferredFormatVector);
+    // Pick the best compatible profile.
+    for (const auto& f : formats) {
+        sp<AudioProfile> inputProfile = audioProfileVector.getFirstValidProfileFor(f);
+        sp<AudioProfile> outputProfile = outputProfileVector.getFirstValidProfileFor(f);
+        if (inputProfile == nullptr || outputProfile == nullptr) {
+            continue;
+        }
+        auto channels = intersectFilterAndOrder(asOutMask(inputProfile->getChannels()),
+                outputProfile->getChannels(), preferredOutputChannelVector);
+        if (channels.empty()) {
+            continue;
+        }
+        auto sampleRates = preferHigherSamplingRates ?
+                intersectAndOrder(inputProfile->getSampleRates(), outputProfile->getSampleRates(),
+                        std::greater<typename SampleRateSet::value_type>()) :
+                intersectAndOrder(inputProfile->getSampleRates(), outputProfile->getSampleRates(),
+                        std::less<typename SampleRateSet::value_type>());
+        if (sampleRates.empty()) {
+            continue;
+        }
+        ALOGD("%s() found channel mask %#x and sample rate %d for format %#x.",
+                __func__, *channels.begin(), *sampleRates.begin(), f);
+        bestOutputConfig.format = f;
+        bestOutputConfig.sample_rate = *sampleRates.begin();
+        bestOutputConfig.channel_mask = *channels.begin();
+        return NO_ERROR;
+    }
+    return BAD_VALUE;
+}
+
+} // namespace android
diff --git a/services/audiopolicy/common/managerdefinitions/src/AudioRoute.cpp b/services/audiopolicy/common/managerdefinitions/src/AudioRoute.cpp
index 79f0919..2a18f19 100644
--- a/services/audiopolicy/common/managerdefinitions/src/AudioRoute.cpp
+++ b/services/audiopolicy/common/managerdefinitions/src/AudioRoute.cpp
@@ -19,7 +19,6 @@
 
 #include "AudioRoute.h"
 #include "HwModule.h"
-#include "AudioGain.h"
 
 namespace android
 {
@@ -27,25 +26,26 @@
 void AudioRoute::dump(String8 *dst, int spaces) const
 {
     dst->appendFormat("%*s- Type: %s\n", spaces, "", mType == AUDIO_ROUTE_MUX ? "Mux" : "Mix");
-    dst->appendFormat("%*s- Sink: %s\n", spaces, "", mSink->getTagName().string());
+    dst->appendFormat("%*s- Sink: %s\n", spaces, "", mSink->getTagName().c_str());
     if (mSources.size() != 0) {
         dst->appendFormat("%*s- Sources: \n", spaces, "");
         for (size_t i = 0; i < mSources.size(); i++) {
-            dst->appendFormat("%*s%s \n", spaces + 4, "", mSources[i]->getTagName().string());
+            dst->appendFormat("%*s%s \n", spaces + 4, "", mSources[i]->getTagName().c_str());
         }
     }
     dst->append("\n");
 }
 
-bool AudioRoute::supportsPatch(const sp<AudioPort> &srcPort, const sp<AudioPort> &dstPort) const
+bool AudioRoute::supportsPatch(const sp<PolicyAudioPort> &srcPort,
+                               const sp<PolicyAudioPort> &dstPort) const
 {
     if (mSink == 0 || dstPort == 0 || dstPort != mSink) {
         return false;
     }
-    ALOGV("%s: sinks %s matching", __FUNCTION__, mSink->getTagName().string());
+    ALOGV("%s: sinks %s matching", __FUNCTION__, mSink->getTagName().c_str());
     for (const auto &sourcePort : mSources) {
         if (sourcePort == srcPort) {
-            ALOGV("%s: sources %s matching", __FUNCTION__, sourcePort->getTagName().string());
+            ALOGV("%s: sources %s matching", __FUNCTION__, sourcePort->getTagName().c_str());
             return true;
         }
     }
diff --git a/services/audiopolicy/common/managerdefinitions/src/ClientDescriptor.cpp b/services/audiopolicy/common/managerdefinitions/src/ClientDescriptor.cpp
index ad07ab1..95822b9 100644
--- a/services/audiopolicy/common/managerdefinitions/src/ClientDescriptor.cpp
+++ b/services/audiopolicy/common/managerdefinitions/src/ClientDescriptor.cpp
@@ -21,7 +21,6 @@
 #include <utils/Log.h>
 #include <utils/String8.h>
 #include <TypeConverter.h>
-#include "AudioGain.h"
 #include "AudioOutputDescriptor.h"
 #include "AudioPatch.h"
 #include "ClientDescriptor.h"
@@ -83,14 +82,13 @@
 }
 
 SourceClientDescriptor::SourceClientDescriptor(audio_port_handle_t portId, uid_t uid,
-         audio_attributes_t attributes, const sp<AudioPatch>& patchDesc,
+         audio_attributes_t attributes, const struct audio_port_config &config,
          const sp<DeviceDescriptor>& srcDevice, audio_stream_type_t stream,
          product_strategy_t strategy, VolumeSource volumeSource) :
     TrackClientDescriptor::TrackClientDescriptor(portId, uid, AUDIO_SESSION_NONE, attributes,
-        AUDIO_CONFIG_BASE_INITIALIZER, AUDIO_PORT_HANDLE_NONE,
+        {config.sample_rate, config.channel_mask, config.format}, AUDIO_PORT_HANDLE_NONE,
         stream, strategy, volumeSource, AUDIO_OUTPUT_FLAG_NONE, false,
-        {} /* Sources do not support secondary outputs*/),
-        mPatchDesc(patchDesc), mSrcDevice(srcDevice)
+        {} /* Sources do not support secondary outputs*/), mSrcDevice(srcDevice)
 {
 }
 
diff --git a/services/audiopolicy/common/managerdefinitions/src/DeviceDescriptor.cpp b/services/audiopolicy/common/managerdefinitions/src/DeviceDescriptor.cpp
index ecd5b34..86dbba8 100644
--- a/services/audiopolicy/common/managerdefinitions/src/DeviceDescriptor.cpp
+++ b/services/audiopolicy/common/managerdefinitions/src/DeviceDescriptor.cpp
@@ -22,52 +22,56 @@
 #include <set>
 #include "DeviceDescriptor.h"
 #include "TypeConverter.h"
-#include "AudioGain.h"
 #include "HwModule.h"
 
 namespace android {
 
-DeviceDescriptor::DeviceDescriptor(audio_devices_t type, const String8 &tagName) :
-        DeviceDescriptor(type, FormatVector{}, tagName)
+DeviceDescriptor::DeviceDescriptor(audio_devices_t type) :
+        DeviceDescriptor(type, "" /*tagName*/)
 {
 }
 
-DeviceDescriptor::DeviceDescriptor(audio_devices_t type, const FormatVector &encodedFormats,
-        const String8 &tagName) :
-    AudioPort(String8(""), AUDIO_PORT_TYPE_DEVICE,
-              audio_is_output_device(type) ? AUDIO_PORT_ROLE_SINK :
-                                             AUDIO_PORT_ROLE_SOURCE),
-    mTagName(tagName), mDeviceType(type), mEncodedFormats(encodedFormats)
+DeviceDescriptor::DeviceDescriptor(audio_devices_t type,
+                                   const std::string &tagName,
+                                   const FormatVector &encodedFormats) :
+        DeviceDescriptor(type, tagName, "" /*address*/, encodedFormats)
+{
+}
+
+DeviceDescriptor::DeviceDescriptor(audio_devices_t type,
+                                   const std::string &tagName,
+                                   const std::string &address,
+                                   const FormatVector &encodedFormats) :
+        DeviceDescriptor(AudioDeviceTypeAddr(type, address), tagName, encodedFormats)
+{
+}
+
+DeviceDescriptor::DeviceDescriptor(const AudioDeviceTypeAddr &deviceTypeAddr,
+                                   const std::string &tagName,
+                                   const FormatVector &encodedFormats) :
+        DeviceDescriptorBase(deviceTypeAddr), mTagName(tagName), mEncodedFormats(encodedFormats)
 {
     mCurrentEncodedFormat = AUDIO_FORMAT_DEFAULT;
-    if (audio_is_remote_submix_device(type)) {
-        mAddress = String8("0");
-    }
     /* If framework runs against a pre 5.0 Audio HAL, encoded formats are absent from the config.
      * FIXME: APM should know the version of the HAL and don't add the formats for V5.0.
      * For now, the workaround to remove AC3 and IEC61937 support on HDMI is to declare
      * something like 'encodedFormats="AUDIO_FORMAT_PCM_16_BIT"' on the HDMI devicePort.
      */
-    if (type == AUDIO_DEVICE_OUT_HDMI && mEncodedFormats.isEmpty()) {
-        mEncodedFormats.add(AUDIO_FORMAT_AC3);
-        mEncodedFormats.add(AUDIO_FORMAT_IEC61937);
+    if (mDeviceTypeAddr.mType == AUDIO_DEVICE_OUT_HDMI && mEncodedFormats.empty()) {
+        mEncodedFormats.push_back(AUDIO_FORMAT_AC3);
+        mEncodedFormats.push_back(AUDIO_FORMAT_IEC61937);
     }
 }
 
-audio_port_handle_t DeviceDescriptor::getId() const
-{
-    return mId;
-}
-
 void DeviceDescriptor::attach(const sp<HwModule>& module)
 {
-    AudioPort::attach(module);
+    PolicyAudioPort::attach(module);
     mId = getNextUniqueId();
 }
 
 void DeviceDescriptor::detach() {
     mId = AUDIO_PORT_HANDLE_NONE;
-    AudioPort::detach();
+    PolicyAudioPort::detach();
 }
 
 template<typename T>
@@ -88,7 +92,7 @@
         return false;
     }
 
-    return (mDeviceType == other->mDeviceType) && (mAddress == other->mAddress) &&
+    return mDeviceTypeAddr.equals(other->mDeviceTypeAddr) &&
            checkEqual(mEncodedFormats, other->mEncodedFormats);
 }
 
@@ -97,7 +101,7 @@
     if (!device_has_encoding_capability(type())) {
         return true;
     }
-    if (mEncodedFormats.isEmpty()) {
+    if (mEncodedFormats.empty()) {
         return true;
     }
 
@@ -106,7 +110,7 @@
 
 bool DeviceDescriptor::supportsFormat(audio_format_t format)
 {
-    if (mEncodedFormats.isEmpty()) {
+    if (mEncodedFormats.empty()) {
         return true;
     }
 
@@ -118,13 +122,69 @@
     return false;
 }
 
+status_t DeviceDescriptor::applyAudioPortConfig(const struct audio_port_config *config,
+                                                audio_port_config *backupConfig)
+{
+    struct audio_port_config localBackupConfig = { .config_mask = config->config_mask };
+    status_t status = NO_ERROR;
+
+    toAudioPortConfig(&localBackupConfig);
+    if ((status = validationBeforeApplyConfig(config)) == NO_ERROR) {
+        AudioPortConfig::applyAudioPortConfig(config, backupConfig);
+        applyPolicyAudioPortConfig(config);
+    }
+
+    if (backupConfig != NULL) {
+        *backupConfig = localBackupConfig;
+    }
+    return status;
+}
+
+void DeviceDescriptor::toAudioPortConfig(struct audio_port_config *dstConfig,
+                                         const struct audio_port_config *srcConfig) const
+{
+    DeviceDescriptorBase::toAudioPortConfig(dstConfig, srcConfig);
+    toPolicyAudioPortConfig(dstConfig, srcConfig);
+
+    dstConfig->ext.device.hw_module = getModuleHandle();
+}
+
+void DeviceDescriptor::toAudioPort(struct audio_port *port) const
+{
+    ALOGV("DeviceDescriptor::toAudioPort() handle %d type %08x", mId, mDeviceTypeAddr.mType);
+    DeviceDescriptorBase::toAudioPort(port);
+    port->ext.device.hw_module = getModuleHandle();
+}
+
+void DeviceDescriptor::importAudioPortAndPickAudioProfile(
+        const sp<PolicyAudioPort>& policyPort, bool force) {
+    if (!force && !policyPort->asAudioPort()->hasDynamicAudioProfile()) {
+        return;
+    }
+    AudioPort::importAudioPort(policyPort->asAudioPort());
+    policyPort->pickAudioProfile(mSamplingRate, mChannelMask, mFormat);
+}
+
+void DeviceDescriptor::dump(String8 *dst, int spaces, int index, bool verbose) const
+{
+    String8 extraInfo;
+    if (!mTagName.empty()) {
+        extraInfo.appendFormat("%*s- tag name: %s\n", spaces, "", mTagName.c_str());
+    }
+
+    std::string descBaseDumpStr;
+    DeviceDescriptorBase::dump(&descBaseDumpStr, spaces, index, extraInfo.string(), verbose);
+    dst->append(descBaseDumpStr.c_str());
+}
+
+
 void DeviceVector::refreshTypes()
 {
-    mDeviceTypes = AUDIO_DEVICE_NONE;
+    mDeviceTypes.clear();
     for (size_t i = 0; i < size(); i++) {
-        mDeviceTypes |= itemAt(i)->type();
+        mDeviceTypes.insert(itemAt(i)->type());
     }
-    ALOGV("DeviceVector::refreshTypes() mDeviceTypes %08x", mDeviceTypes);
+    ALOGV("DeviceVector::refreshTypes() mDeviceTypes %s", dumpDeviceTypes(mDeviceTypes).c_str());
 }
 
 ssize_t DeviceVector::indexOf(const sp<DeviceDescriptor>& item) const
@@ -199,17 +259,6 @@
     return devices;
 }
 
-audio_devices_t DeviceVector::getDeviceTypesFromHwModule(audio_module_handle_t moduleHandle) const
-{
-    audio_devices_t deviceTypes = AUDIO_DEVICE_NONE;
-    for (const auto& device : *this) {
-        if (device->getModuleHandle() == moduleHandle) {
-            deviceTypes |= device->type();
-        }
-    }
-    return deviceTypes;
-}
-
 sp<DeviceDescriptor> DeviceVector::getDevice(audio_devices_t type, const String8& address,
                                              audio_format_t format) const
 {
@@ -219,11 +268,11 @@
             // If format is specified, match it and ignore address
             // Otherwise if address is specified match it
             // Otherwise always match
-            if (((address == "" || itemAt(i)->address() == address) &&
+            if (((address == "" || (itemAt(i)->address().compare(address.c_str()) == 0)) &&
                  format == AUDIO_FORMAT_DEFAULT) ||
                 (itemAt(i)->supportsFormat(format) && format != AUDIO_FORMAT_DEFAULT)) {
                 device = itemAt(i);
-                if (itemAt(i)->address() == address) {
+                if (itemAt(i)->address().compare(address.c_str()) == 0) {
                     break;
                 }
             }
@@ -246,17 +295,15 @@
     return nullptr;
 }
 
-DeviceVector DeviceVector::getDevicesFromTypeMask(audio_devices_t type) const
+DeviceVector DeviceVector::getDevicesFromTypes(const DeviceTypeSet& types) const
 {
     DeviceVector devices;
-    bool isOutput = audio_is_output_devices(type);
-    type &= ~AUDIO_DEVICE_BIT_IN;
-    for (size_t i = 0; (i < size()) && (type != AUDIO_DEVICE_NONE); i++) {
-        bool curIsOutput = audio_is_output_devices(itemAt(i)->type());
-        audio_devices_t curType = itemAt(i)->type() & ~AUDIO_DEVICE_BIT_IN;
-        if ((isOutput == curIsOutput) && ((type & curType) != 0)) {
+    if (types.empty()) {
+        return devices;
+    }
+    for (size_t i = 0; i < size(); i++) {
+        if (types.count(itemAt(i)->type()) != 0) {
             devices.add(itemAt(i));
-            type &= ~curType;
             ALOGV("DeviceVector::%s() for type %08x found %p",
                     __func__, itemAt(i)->type(), itemAt(i).get());
         }
@@ -264,7 +311,7 @@
     return devices;
 }
 
-sp<DeviceDescriptor> DeviceVector::getDeviceFromTagName(const String8 &tagName) const
+sp<DeviceDescriptor> DeviceVector::getDeviceFromTagName(const std::string &tagName) const
 {
     for (const auto& device : *this) {
         if (device->getTagName() == tagName) {
@@ -274,6 +321,56 @@
     return nullptr;
 }
 
+DeviceVector DeviceVector::getFirstDevicesFromTypes(
+        std::vector<audio_devices_t> orderedTypes) const
+{
+    DeviceVector devices;
+    for (auto deviceType : orderedTypes) {
+        if (!(devices = getDevicesFromType(deviceType)).isEmpty()) {
+            break;
+        }
+    }
+    return devices;
+}
+
+sp<DeviceDescriptor> DeviceVector::getFirstExistingDevice(
+        std::vector<audio_devices_t> orderedTypes) const {
+    sp<DeviceDescriptor> device;
+    for (auto deviceType : orderedTypes) {
+        if ((device = getDevice(deviceType, String8(""), AUDIO_FORMAT_DEFAULT)) != nullptr) {
+            break;
+        }
+    }
+    return device;
+}
+
+sp<DeviceDescriptor> DeviceVector::getDeviceForOpening() const
+{
+    if (isEmpty()) {
+        // Return nullptr if this collection is empty.
+        return nullptr;
+    } else if (areAllOfSameDeviceType(types(), audio_is_input_device)) {
+        // For input case, return the first one when there is only one device.
+        return size() > 1 ? nullptr : *begin();
+    } else if (areAllOfSameDeviceType(types(), audio_is_output_device)) {
+        // For output case, return the device descriptor according to apm strategy.
+        audio_devices_t deviceType = apm_extract_one_audio_device(types());
+        return deviceType == AUDIO_DEVICE_NONE ? nullptr :
+                getDevice(deviceType, String8(""), AUDIO_FORMAT_DEFAULT);
+    }
+    // Return null pointer if the devices are not all input/output device.
+    return nullptr;
+}
+
+void DeviceVector::replaceDevicesByType(
+        audio_devices_t typeToRemove, const DeviceVector &devicesToAdd) {
+    DeviceVector devicesToRemove = getDevicesFromType(typeToRemove);
+    if (!devicesToRemove.isEmpty() && !devicesToAdd.isEmpty()) {
+        remove(devicesToRemove);
+        add(devicesToAdd);
+    }
+}
+
 void DeviceVector::dump(String8 *dst, const String8 &tag, int spaces, bool verbose) const
 {
     if (isEmpty()) {
@@ -285,84 +382,6 @@
     }
 }
 
-void DeviceDescriptor::toAudioPortConfig(struct audio_port_config *dstConfig,
-                                         const struct audio_port_config *srcConfig) const
-{
-    dstConfig->config_mask = AUDIO_PORT_CONFIG_GAIN;
-    if (mSamplingRate != 0) {
-        dstConfig->config_mask |= AUDIO_PORT_CONFIG_SAMPLE_RATE;
-    }
-    if (mChannelMask != AUDIO_CHANNEL_NONE) {
-        dstConfig->config_mask |= AUDIO_PORT_CONFIG_CHANNEL_MASK;
-    }
-    if (mFormat != AUDIO_FORMAT_INVALID) {
-        dstConfig->config_mask |= AUDIO_PORT_CONFIG_FORMAT;
-    }
-
-    if (srcConfig != NULL) {
-        dstConfig->config_mask |= srcConfig->config_mask;
-    }
-
-    AudioPortConfig::toAudioPortConfig(dstConfig, srcConfig);
-
-    dstConfig->id = mId;
-    dstConfig->role = audio_is_output_device(mDeviceType) ?
-                        AUDIO_PORT_ROLE_SINK : AUDIO_PORT_ROLE_SOURCE;
-    dstConfig->type = AUDIO_PORT_TYPE_DEVICE;
-    dstConfig->ext.device.type = mDeviceType;
-
-    //TODO Understand why this test is necessary. i.e. why at boot time does it crash
-    // without the test?
-    // This has been demonstrated to NOT be true (at start up)
-    // ALOG_ASSERT(mModule != NULL);
-    dstConfig->ext.device.hw_module = getModuleHandle();
-    (void)audio_utils_strlcpy_zerofill(dstConfig->ext.device.address, mAddress.string());
-}
-
-void DeviceDescriptor::toAudioPort(struct audio_port *port) const
-{
-    ALOGV("DeviceDescriptor::toAudioPort() handle %d type %08x", mId, mDeviceType);
-    AudioPort::toAudioPort(port);
-    port->id = mId;
-    toAudioPortConfig(&port->active_config);
-    port->ext.device.type = mDeviceType;
-    port->ext.device.hw_module = getModuleHandle();
-    (void)audio_utils_strlcpy_zerofill(port->ext.device.address, mAddress.string());
-}
-
-void DeviceDescriptor::importAudioPort(const sp<AudioPort>& port, bool force) {
-    if (!force && !port->hasDynamicAudioProfile()) {
-        return;
-    }
-    AudioPort::importAudioPort(port);
-    port->pickAudioProfile(mSamplingRate, mChannelMask, mFormat);
-}
-
-void DeviceDescriptor::dump(String8 *dst, int spaces, int index, bool verbose) const
-{
-    dst->appendFormat("%*sDevice %d:\n", spaces, "", index + 1);
-    if (mId != 0) {
-        dst->appendFormat("%*s- id: %2d\n", spaces, "", mId);
-    }
-    if (!mTagName.isEmpty()) {
-        dst->appendFormat("%*s- tag name: %s\n", spaces, "", mTagName.string());
-    }
-
-    dst->appendFormat("%*s- type: %-48s\n", spaces, "", ::android::toString(mDeviceType).c_str());
-
-    if (mAddress.size() != 0) {
-        dst->appendFormat("%*s- address: %-32s\n", spaces, "", mAddress.string());
-    }
-    AudioPort::dump(dst, spaces, verbose);
-}
-
-std::string DeviceDescriptor::toString() const
-{
-    std::stringstream sstream;
-    sstream << "type:0x" << std::hex << type() << ",@:" << mAddress;
-    return sstream.str();
-}
-
 std::string DeviceVector::toString() const
 {
     if (isEmpty()) {
@@ -411,13 +430,4 @@
     return filteredDevices;
 }
 
-void DeviceDescriptor::log() const
-{
-    ALOGI("Device id:%d type:0x%08X:%s, addr:%s", mId,  mDeviceType,
-          ::android::toString(mDeviceType).c_str(),
-          mAddress.string());
-
-    AudioPort::log("  ");
-}
-
 } // namespace android
diff --git a/services/audiopolicy/common/managerdefinitions/src/HwModule.cpp b/services/audiopolicy/common/managerdefinitions/src/HwModule.cpp
index 1f9b725..886e4c9 100644
--- a/services/audiopolicy/common/managerdefinitions/src/HwModule.cpp
+++ b/services/audiopolicy/common/managerdefinitions/src/HwModule.cpp
@@ -19,7 +19,6 @@
 
 #include "HwModule.h"
 #include "IOProfile.h"
-#include "AudioGain.h"
 #include <policy.h>
 #include <system/audio.h>
 
@@ -42,7 +41,7 @@
     }
 }
 
-status_t HwModule::addOutputProfile(const String8& name, const audio_config_t *config,
+status_t HwModule::addOutputProfile(const std::string& name, const audio_config_t *config,
                                     audio_devices_t device, const String8& address)
 {
     sp<IOProfile> profile = new OutputProfile(name);
@@ -50,8 +49,7 @@
     profile->addAudioProfile(new AudioProfile(config->format, config->channel_mask,
                                               config->sample_rate));
 
-    sp<DeviceDescriptor> devDesc = new DeviceDescriptor(device);
-    devDesc->setAddress(address);
+    sp<DeviceDescriptor> devDesc = new DeviceDescriptor(device, "" /*tagName*/, address.string());
     addDynamicDevice(devDesc);
     // Reciprocally attach the device to the module
     devDesc->attach(this);
@@ -96,7 +94,7 @@
     }
 }
 
-status_t HwModule::removeOutputProfile(const String8& name)
+status_t HwModule::removeOutputProfile(const std::string& name)
 {
     for (size_t i = 0; i < mOutputProfiles.size(); i++) {
         if (mOutputProfiles[i]->getName() == name) {
@@ -111,27 +109,26 @@
     return NO_ERROR;
 }
 
-status_t HwModule::addInputProfile(const String8& name, const audio_config_t *config,
+status_t HwModule::addInputProfile(const std::string& name, const audio_config_t *config,
                                    audio_devices_t device, const String8& address)
 {
     sp<IOProfile> profile = new InputProfile(name);
     profile->addAudioProfile(new AudioProfile(config->format, config->channel_mask,
                                               config->sample_rate));
 
-    sp<DeviceDescriptor> devDesc = new DeviceDescriptor(device);
-    devDesc->setAddress(address);
+    sp<DeviceDescriptor> devDesc = new DeviceDescriptor(device, "" /*tagName*/, address.string());
     addDynamicDevice(devDesc);
     // Reciprocally attach the device to the module
     devDesc->attach(this);
     profile->addSupportedDevice(devDesc);
 
     ALOGV("addInputProfile() name %s rate %d mask 0x%08x",
-          name.string(), config->sample_rate, config->channel_mask);
+          name.c_str(), config->sample_rate, config->channel_mask);
 
     return addInputProfile(profile);
 }
 
-status_t HwModule::removeInputProfile(const String8& name)
+status_t HwModule::removeInputProfile(const std::string& name)
 {
     for (size_t i = 0; i < mInputProfiles.size(); i++) {
         if (mInputProfiles[i]->getName() == name) {
@@ -157,7 +154,7 @@
 sp<DeviceDescriptor> HwModule::getRouteSinkDevice(const sp<AudioRoute> &route) const
 {
     sp<DeviceDescriptor> sinkDevice = 0;
-    if (route->getSink()->getType() == AUDIO_PORT_TYPE_DEVICE) {
+    if (route->getSink()->asAudioPort()->getType() == AUDIO_PORT_TYPE_DEVICE) {
         sinkDevice = mDeclaredDevices.getDeviceFromTagName(route->getSink()->getTagName());
     }
     return sinkDevice;
@@ -167,7 +164,7 @@
 {
     DeviceVector sourceDevices;
     for (const auto& source : route->getSources()) {
-        if (source->getType() == AUDIO_PORT_TYPE_DEVICE) {
+        if (source->asAudioPort()->getType() == AUDIO_PORT_TYPE_DEVICE) {
             sourceDevices.add(mDeclaredDevices.getDeviceFromTagName(source->getTagName()));
         }
     }
@@ -187,20 +184,20 @@
     for (const auto& stream : mInputProfiles) {
         DeviceVector sourceDevices;
         for (const auto& route : stream->getRoutes()) {
-            sp<AudioPort> sink = route->getSink();
+            sp<PolicyAudioPort> sink = route->getSink();
             if (sink == 0 || stream != sink) {
                 ALOGE("%s: Invalid route attached to input stream", __FUNCTION__);
                 continue;
             }
             DeviceVector sourceDevicesForRoute = getRouteSourceDevices(route);
             if (sourceDevicesForRoute.isEmpty()) {
-                ALOGE("%s: invalid source devices for %s", __FUNCTION__, stream->getName().string());
+                ALOGE("%s: invalid source devices for %s", __FUNCTION__, stream->getName().c_str());
                 continue;
             }
             sourceDevices.add(sourceDevicesForRoute);
         }
         if (sourceDevices.isEmpty()) {
-            ALOGE("%s: invalid source devices for %s", __FUNCTION__, stream->getName().string());
+            ALOGE("%s: invalid source devices for %s", __FUNCTION__, stream->getName().c_str());
             continue;
         }
         stream->setSupportedDevices(sourceDevices);
@@ -208,14 +205,14 @@
     for (const auto& stream : mOutputProfiles) {
         DeviceVector sinkDevices;
         for (const auto& route : stream->getRoutes()) {
-            sp<AudioPort> source = route->getSources().findByTagName(stream->getTagName());
+            sp<PolicyAudioPort> source = findByTagName(route->getSources(), stream->getTagName());
             if (source == 0 || stream != source) {
                 ALOGE("%s: Invalid route attached to output stream", __FUNCTION__);
                 continue;
             }
             sp<DeviceDescriptor> sinkDevice = getRouteSinkDevice(route);
             if (sinkDevice == 0) {
-                ALOGE("%s: invalid sink device for %s", __FUNCTION__, stream->getName().string());
+                ALOGE("%s: invalid sink device for %s", __FUNCTION__, stream->getName().c_str());
                 continue;
             }
             sinkDevices.add(sinkDevice);
@@ -230,7 +227,8 @@
     mHandle = handle;
 }
 
-bool HwModule::supportsPatch(const sp<AudioPort> &srcPort, const sp<AudioPort> &dstPort) const {
+bool HwModule::supportsPatch(const sp<PolicyAudioPort> &srcPort,
+                             const sp<PolicyAudioPort> &dstPort) const {
     for (const auto &route : mRoutes) {
         if (route->supportsPatch(srcPort, dstPort)) {
             return true;
@@ -260,7 +258,7 @@
     }
     mDeclaredDevices.dump(dst, String8("Declared"), 2, true);
     mDynamicDevices.dump(dst, String8("Dynamic"),  2, true);
-    mRoutes.dump(dst, 2);
+    dumpAudioRouteVector(mRoutes, dst, 2);
 }
 
 sp <HwModule> HwModuleCollection::getModuleFromName(const char *name) const
@@ -273,14 +271,14 @@
     return nullptr;
 }
 
-sp <HwModule> HwModuleCollection::getModuleForDeviceTypes(audio_devices_t type,
-                                                          audio_format_t encodedFormat) const
+sp <HwModule> HwModuleCollection::getModuleForDeviceType(audio_devices_t type,
+                                                         audio_format_t encodedFormat) const
 {
     for (const auto& module : *this) {
         const auto& profiles = audio_is_output_device(type) ?
                 module->getOutputProfiles() : module->getInputProfiles();
         for (const auto& profile : profiles) {
-            if (profile->supportsDeviceTypes(type)) {
+            if (profile->supportsDeviceTypes({type})) {
                 if (encodedFormat != AUDIO_FORMAT_DEFAULT) {
                     DeviceVector declaredDevices = module->getDeclaredDevices();
                     sp <DeviceDescriptor> deviceDesc =
@@ -300,7 +298,7 @@
 sp<HwModule> HwModuleCollection::getModuleForDevice(const sp<DeviceDescriptor> &device,
                                                      audio_format_t encodedFormat) const
 {
-    return getModuleForDeviceTypes(device->type(), encodedFormat);
+    return getModuleForDeviceType(device->type(), encodedFormat);
 }
 
 DeviceVector HwModuleCollection::getAvailableDevicesFromModuleName(
@@ -335,8 +333,8 @@
             }
             if (allowToCreate) {
                 moduleDevice->attach(hwModule);
-                moduleDevice->setAddress(devAddress);
-                moduleDevice->setName(String8(name));
+                moduleDevice->setAddress(devAddress.string());
+                moduleDevice->setName(name);
             }
             return moduleDevice;
         }
@@ -354,15 +352,15 @@
                                                       const char *name,
                                                       const audio_format_t encodedFormat) const
 {
-    sp<HwModule> hwModule = getModuleForDeviceTypes(type, encodedFormat);
+    sp<HwModule> hwModule = getModuleForDeviceType(type, encodedFormat);
     if (hwModule == 0) {
         ALOGE("%s: could not find HW module for device %04x address %s", __FUNCTION__, type,
               address);
         return nullptr;
     }
-    sp<DeviceDescriptor> device = new DeviceDescriptor(type, String8(name));
-    device->setName(String8(name));
-    device->setAddress(String8(address));
+
+    sp<DeviceDescriptor> device = new DeviceDescriptor(type, name, address);
+    device->setName(name);
     device->setEncodedFormat(encodedFormat);
 
   // Add the device to the list of dynamic devices
@@ -382,7 +380,7 @@
             // @todo quid of audio profile? import the profile from device of the same type?
             const auto &isoTypeDeviceForProfile =
                 profile->getSupportedDevices().getDevice(type, String8(), AUDIO_FORMAT_DEFAULT);
-            device->importAudioPort(isoTypeDeviceForProfile, true /* force */);
+            device->importAudioPortAndPickAudioProfile(isoTypeDeviceForProfile, true /* force */);
 
             ALOGV("%s: adding device %s to profile %s", __FUNCTION__,
                   device->toString().c_str(), profile->getTagName().c_str());
diff --git a/services/audiopolicy/common/managerdefinitions/src/IOProfile.cpp b/services/audiopolicy/common/managerdefinitions/src/IOProfile.cpp
index f755fcd..bf1a0f7 100644
--- a/services/audiopolicy/common/managerdefinitions/src/IOProfile.cpp
+++ b/services/audiopolicy/common/managerdefinitions/src/IOProfile.cpp
@@ -20,7 +20,6 @@
 #include <system/audio-base.h>
 #include "IOProfile.h"
 #include "HwModule.h"
-#include "AudioGain.h"
 #include "TypeConverter.h"
 
 namespace android {
@@ -108,7 +107,9 @@
 
 void IOProfile::dump(String8 *dst) const
 {
-    AudioPort::dump(dst, 4);
+    std::string portStr;
+    AudioPort::dump(&portStr, 4);
+    dst->append(portStr.c_str());
 
     dst->appendFormat("    - flags: 0x%04x", getFlags());
     std::string flagsLiteral;
diff --git a/services/audiopolicy/common/managerdefinitions/src/PolicyAudioPort.cpp b/services/audiopolicy/common/managerdefinitions/src/PolicyAudioPort.cpp
new file mode 100644
index 0000000..8c61b90
--- /dev/null
+++ b/services/audiopolicy/common/managerdefinitions/src/PolicyAudioPort.cpp
@@ -0,0 +1,294 @@
+/*
+ * 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 "APM::PolicyAudioPort"
+//#define LOG_NDEBUG 0
+#include "TypeConverter.h"
+#include "PolicyAudioPort.h"
+#include "HwModule.h"
+#include <policy.h>
+
+#ifndef ARRAY_SIZE
+#define ARRAY_SIZE(a) (sizeof(a) / sizeof((a)[0]))
+#endif
+
+namespace android {
+
+// --- PolicyAudioPort class implementation
+void PolicyAudioPort::attach(const sp<HwModule>& module)
+{
+    ALOGV("%s: attaching module %s to port %s",
+            __FUNCTION__, getModuleName(), asAudioPort()->getName().c_str());
+    mModule = module;
+}
+
+void PolicyAudioPort::detach()
+{
+    mModule = nullptr;
+}
+
+// Note that is a different namespace than AudioFlinger unique IDs
+audio_port_handle_t PolicyAudioPort::getNextUniqueId()
+{
+    return getNextHandle();
+}
+
+audio_module_handle_t PolicyAudioPort::getModuleHandle() const
+{
+    return mModule != 0 ? mModule->getHandle() : AUDIO_MODULE_HANDLE_NONE;
+}
+
+uint32_t PolicyAudioPort::getModuleVersionMajor() const
+{
+    return mModule != 0 ? mModule->getHalVersionMajor() : 0;
+}
+
+const char *PolicyAudioPort::getModuleName() const
+{
+    return mModule != 0 ? mModule->getName() : "invalid module";
+}
+
+status_t PolicyAudioPort::checkExactAudioProfile(const struct audio_port_config *config) const
+{
+    status_t status = NO_ERROR;
+    auto config_mask = config->config_mask;
+    if (config_mask & AUDIO_PORT_CONFIG_GAIN) {
+        config_mask &= ~AUDIO_PORT_CONFIG_GAIN;
+        status = asAudioPort()->checkGain(&config->gain, config->gain.index);
+        if (status != NO_ERROR) {
+            return status;
+        }
+    }
+    if (config_mask != 0) {
+        // TODO should we check sample_rate / channel_mask / format separately?
+        status = checkExactProfile(asAudioPort()->getAudioProfiles(), config->sample_rate,
+                config->channel_mask, config->format);
+    }
+    return status;
+}
+
+void PolicyAudioPort::pickSamplingRate(uint32_t &pickedRate,
+                                       const SampleRateSet &samplingRates) const
+{
+    pickedRate = 0;
+    // For direct outputs, pick minimum sampling rate: this helps ensuring that the
+    // channel count / sampling rate combination chosen will be supported by the connected
+    // sink
+    if (isDirectOutput()) {
+        uint32_t samplingRate = UINT_MAX;
+        for (const auto rate : samplingRates) {
+            if ((rate < samplingRate) && (rate > 0)) {
+                samplingRate = rate;
+            }
+        }
+        pickedRate = (samplingRate == UINT_MAX) ? 0 : samplingRate;
+    } else {
+        uint32_t maxRate = SAMPLE_RATE_HZ_MAX;
+
+        // For mixed output and inputs, use max mixer sampling rates. Do not
+        // limit sampling rate otherwise
+        // For inputs, also see checkCompatibleSamplingRate().
+        if (asAudioPort()->getType() == AUDIO_PORT_TYPE_MIX) {
+            maxRate = UINT_MAX;
+        }
+        // TODO: should mSamplingRates[] be ordered in terms of our preference
+        // and we return the first (and hence most preferred) match?  This is of concern if
+        // we want to choose 96kHz over 192kHz for USB driver stability or resource constraints.
+        for (const auto rate : samplingRates) {
+            if ((rate > pickedRate) && (rate <= maxRate)) {
+                pickedRate = rate;
+            }
+        }
+    }
+}
+
+void PolicyAudioPort::pickChannelMask(audio_channel_mask_t &pickedChannelMask,
+                                      const ChannelMaskSet &channelMasks) const
+{
+    pickedChannelMask = AUDIO_CHANNEL_NONE;
+    // For direct outputs, pick minimum channel count: this helps ensuring that the
+    // channel count / sampling rate combination chosen will be supported by the connected
+    // sink
+    if (isDirectOutput()) {
+        uint32_t channelCount = UINT_MAX;
+        for (const auto channelMask : channelMasks) {
+            uint32_t cnlCount;
+            if (asAudioPort()->useInputChannelMask()) {
+                cnlCount = audio_channel_count_from_in_mask(channelMask);
+            } else {
+                cnlCount = audio_channel_count_from_out_mask(channelMask);
+            }
+            if ((cnlCount < channelCount) && (cnlCount > 0)) {
+                pickedChannelMask = channelMask;
+                channelCount = cnlCount;
+            }
+        }
+    } else {
+        uint32_t channelCount = 0;
+        uint32_t maxCount = MAX_MIXER_CHANNEL_COUNT;
+
+        // For mixed output and inputs, use max mixer channel count. Do not
+        // limit channel count otherwise
+        if (asAudioPort()->getType() != AUDIO_PORT_TYPE_MIX) {
+            maxCount = UINT_MAX;
+        }
+        for (const auto channelMask : channelMasks) {
+            uint32_t cnlCount;
+            if (asAudioPort()->useInputChannelMask()) {
+                cnlCount = audio_channel_count_from_in_mask(channelMask);
+            } else {
+                cnlCount = audio_channel_count_from_out_mask(channelMask);
+            }
+            if ((cnlCount > channelCount) && (cnlCount <= maxCount)) {
+                pickedChannelMask = channelMask;
+                channelCount = cnlCount;
+            }
+        }
+    }
+}
+
+/* format in order of increasing preference */
+const audio_format_t PolicyAudioPort::sPcmFormatCompareTable[] = {
+        AUDIO_FORMAT_DEFAULT,
+        AUDIO_FORMAT_PCM_16_BIT,
+        AUDIO_FORMAT_PCM_8_24_BIT,
+        AUDIO_FORMAT_PCM_24_BIT_PACKED,
+        AUDIO_FORMAT_PCM_32_BIT,
+        AUDIO_FORMAT_PCM_FLOAT,
+};
+
+int PolicyAudioPort::compareFormats(audio_format_t format1, audio_format_t format2)
+{
+    // NOTE: AUDIO_FORMAT_INVALID is also considered not PCM and will be compared equal to any
+    // compressed format and better than any PCM format. This is by design of pickFormat()
+    if (!audio_is_linear_pcm(format1)) {
+        if (!audio_is_linear_pcm(format2)) {
+            return 0;
+        }
+        return 1;
+    }
+    if (!audio_is_linear_pcm(format2)) {
+        return -1;
+    }
+
+    int index1 = -1, index2 = -1;
+    for (size_t i = 0;
+            (i < ARRAY_SIZE(sPcmFormatCompareTable)) && ((index1 == -1) || (index2 == -1));
+            i ++) {
+        if (sPcmFormatCompareTable[i] == format1) {
+            index1 = i;
+        }
+        if (sPcmFormatCompareTable[i] == format2) {
+            index2 = i;
+        }
+    }
+    // format1 not found => index1 < 0 => format2 > format1
+    // format2 not found => index2 < 0 => format2 < format1
+    return index1 - index2;
+}
+
+uint32_t PolicyAudioPort::formatDistance(audio_format_t format1, audio_format_t format2)
+{
+    if (format1 == format2) {
+        return 0;
+    }
+    if (format1 == AUDIO_FORMAT_INVALID || format2 == AUDIO_FORMAT_INVALID) {
+        return kFormatDistanceMax;
+    }
+    int diffBytes = (int)audio_bytes_per_sample(format1) -
+            audio_bytes_per_sample(format2);
+
+    return abs(diffBytes);
+}
+
+bool PolicyAudioPort::isBetterFormatMatch(audio_format_t newFormat,
+                                          audio_format_t currentFormat,
+                                          audio_format_t targetFormat)
+{
+    return formatDistance(newFormat, targetFormat) < formatDistance(currentFormat, targetFormat);
+}
+
+void PolicyAudioPort::pickAudioProfile(uint32_t &samplingRate,
+                                       audio_channel_mask_t &channelMask,
+                                       audio_format_t &format) const
+{
+    format = AUDIO_FORMAT_DEFAULT;
+    samplingRate = 0;
+    channelMask = AUDIO_CHANNEL_NONE;
+
+    // special case for uninitialized dynamic profile
+    if (!asAudioPort()->hasValidAudioProfile()) {
+        return;
+    }
+    audio_format_t bestFormat = sPcmFormatCompareTable[ARRAY_SIZE(sPcmFormatCompareTable) - 1];
+    // For mixed output and inputs, use best mixer output format.
+    // Do not limit format otherwise
+    if ((asAudioPort()->getType() != AUDIO_PORT_TYPE_MIX) || isDirectOutput()) {
+        bestFormat = AUDIO_FORMAT_INVALID;
+    }
+
+    const AudioProfileVector& audioProfiles = asAudioPort()->getAudioProfiles();
+    for (size_t i = 0; i < audioProfiles.size(); i ++) {
+        if (!audioProfiles[i]->isValid()) {
+            continue;
+        }
+        audio_format_t formatToCompare = audioProfiles[i]->getFormat();
+        if ((compareFormats(formatToCompare, format) > 0) &&
+                (compareFormats(formatToCompare, bestFormat) <= 0)) {
+            uint32_t pickedSamplingRate = 0;
+            audio_channel_mask_t pickedChannelMask = AUDIO_CHANNEL_NONE;
+            pickChannelMask(pickedChannelMask, audioProfiles[i]->getChannels());
+            pickSamplingRate(pickedSamplingRate, audioProfiles[i]->getSampleRates());
+
+            if (formatToCompare != AUDIO_FORMAT_DEFAULT && pickedChannelMask != AUDIO_CHANNEL_NONE
+                    && pickedSamplingRate != 0) {
+                format = formatToCompare;
+                channelMask = pickedChannelMask;
+                samplingRate = pickedSamplingRate;
+                // TODO: shall we return on the first one or still trying to pick a better Profile?
+            }
+        }
+    }
+    ALOGV("%s Port[nm:%s] profile rate=%d, format=%d, channels=%d", __FUNCTION__,
+            asAudioPort()->getName().c_str(), samplingRate, channelMask, format);
+}
+
+// --- PolicyAudioPortConfig class implementation
+
+status_t PolicyAudioPortConfig::validationBeforeApplyConfig(
+        const struct audio_port_config *config) const
+{
+    sp<PolicyAudioPort> policyAudioPort = getPolicyAudioPort();
+    return policyAudioPort ? policyAudioPort->checkExactAudioProfile(config) : NO_INIT;
+}
+
+void PolicyAudioPortConfig::toPolicyAudioPortConfig(struct audio_port_config *dstConfig,
+                                                    const struct audio_port_config *srcConfig) const
+{
+    if (dstConfig->config_mask & AUDIO_PORT_CONFIG_FLAGS) {
+        if ((srcConfig != nullptr) && (srcConfig->config_mask & AUDIO_PORT_CONFIG_FLAGS)) {
+            dstConfig->flags = srcConfig->flags;
+        } else {
+            dstConfig->flags = mFlags;
+        }
+    } else {
+        dstConfig->flags = { AUDIO_INPUT_FLAG_NONE };
+    }
+}
+
+
+
+} // namespace android
diff --git a/services/audiopolicy/common/managerdefinitions/src/Serializer.cpp b/services/audiopolicy/common/managerdefinitions/src/Serializer.cpp
index 5f820c2..b8e1cbd 100644
--- a/services/audiopolicy/common/managerdefinitions/src/Serializer.cpp
+++ b/services/audiopolicy/common/managerdefinitions/src/Serializer.cpp
@@ -199,6 +199,7 @@
     struct Attributes
     {
         static constexpr const char *speakerDrcEnabled = "speaker_drc_enabled";
+        static constexpr const char *engineLibrarySuffix = "engine_library";
     };
 
     static status_t deserialize(const xmlNode *root, AudioPolicyConfig *config);
@@ -406,8 +407,8 @@
             samplingRatesFromString(samplingRates, ","));
 
     profile->setDynamicFormat(profile->getFormat() == gDynamicFormat);
-    profile->setDynamicChannels(profile->getChannels().isEmpty());
-    profile->setDynamicRate(profile->getSampleRates().isEmpty());
+    profile->setDynamicChannels(profile->getChannels().empty());
+    profile->setDynamicRate(profile->getSampleRates().empty());
 
     return profile;
 }
@@ -430,16 +431,19 @@
     audio_port_role_t portRole = (role == Attributes::roleSource) ?
             AUDIO_PORT_ROLE_SOURCE : AUDIO_PORT_ROLE_SINK;
 
-    Element mixPort = new IOProfile(String8(name.c_str()), portRole);
+    Element mixPort = new IOProfile(name, portRole);
 
     AudioProfileTraits::Collection profiles;
     status_t status = deserializeCollection<AudioProfileTraits>(child, &profiles, NULL);
     if (status != NO_ERROR) {
         return Status::fromStatusT(status);
     }
-    if (profiles.isEmpty()) {
-        profiles.add(AudioProfile::createFullDynamic());
+    if (profiles.empty()) {
+        profiles.add(AudioProfile::createFullDynamic(gDynamicFormat));
     }
+    // The audio profiles are in order of listed in audio policy configuration file.
+    // Sort audio profiles accroding to the format.
+    sortAudioProfiles(profiles);
     mixPort->setAudioProfiles(profiles);
 
     std::string flags = getXmlAttribute(child, Attributes::flags);
@@ -508,22 +512,20 @@
     if (!encodedFormatsLiteral.empty()) {
         encodedFormats = formatsFromString(encodedFormatsLiteral, " ");
     }
-    Element deviceDesc = new DeviceDescriptor(type, encodedFormats, String8(name.c_str()));
-
     std::string address = getXmlAttribute(cur, Attributes::address);
-    if (!address.empty()) {
-        ALOGV("%s: address=%s for %s", __func__, address.c_str(), name.c_str());
-        deviceDesc->setAddress(String8(address.c_str()));
-    }
+    Element deviceDesc = new DeviceDescriptor(type, name, address, encodedFormats);
 
     AudioProfileTraits::Collection profiles;
     status_t status = deserializeCollection<AudioProfileTraits>(cur, &profiles, NULL);
     if (status != NO_ERROR) {
         return Status::fromStatusT(status);
     }
-    if (profiles.isEmpty()) {
-        profiles.add(AudioProfile::createFullDynamic());
+    if (profiles.empty()) {
+        profiles.add(AudioProfile::createFullDynamic(gDynamicFormat));
     }
+    // The audio profiles are in order of listed in audio policy configuration file.
+    // Sort audio profiles accroding to the format.
+    sortAudioProfiles(profiles);
     deviceDesc->setAudioProfiles(profiles);
 
     // Deserialize AudioGain children
@@ -532,7 +534,7 @@
         return Status::fromStatusT(status);
     }
     ALOGV("%s: adding device tag %s type %08x address %s", __func__,
-          deviceDesc->getName().string(), type, deviceDesc->address().string());
+          deviceDesc->getName().c_str(), type, deviceDesc->address().c_str());
     return deviceDesc;
 }
 
@@ -555,7 +557,7 @@
         return Status::fromStatusT(BAD_VALUE);
     }
     // Convert Sink name to port pointer
-    sp<AudioPort> sink = ctx->findPortByTagName(String8(sinkAttr.c_str()));
+    sp<PolicyAudioPort> sink = ctx->findPortByTagName(sinkAttr);
     if (sink == NULL) {
         ALOGE("%s: no sink found with name=%s", __func__, sinkAttr.c_str());
         return Status::fromStatusT(BAD_VALUE);
@@ -568,13 +570,13 @@
         return Status::fromStatusT(BAD_VALUE);
     }
     // Tokenize and Convert Sources name to port pointer
-    AudioPortVector sources;
+    PolicyAudioPortVector sources;
     std::unique_ptr<char[]> sourcesLiteral{strndup(
                 sourcesAttr.c_str(), strlen(sourcesAttr.c_str()))};
     char *devTag = strtok(sourcesLiteral.get(), ",");
     while (devTag != NULL) {
         if (strlen(devTag) != 0) {
-            sp<AudioPort> source = ctx->findPortByTagName(String8(devTag));
+            sp<PolicyAudioPort> source = ctx->findPortByTagName(devTag);
             if (source == NULL) {
                 ALOGE("%s: no source found with name=%s", __func__, devTag);
                 return Status::fromStatusT(BAD_VALUE);
@@ -586,7 +588,7 @@
 
     sink->addRoute(route);
     for (size_t i = 0; i < sources.size(); i++) {
-        sp<AudioPort> source = sources.itemAt(i);
+        sp<PolicyAudioPort> source = sources.itemAt(i);
         source->addRoute(route);
     }
     route->setSources(sources);
@@ -648,9 +650,9 @@
                         ALOGV("%s: %s %s=%s", __func__, tag, childAttachedDeviceTag,
                                 reinterpret_cast<const char*>(attachedDevice.get()));
                         sp<DeviceDescriptor> device = module->getDeclaredDevices().
-                                getDeviceFromTagName(String8(reinterpret_cast<const char*>(
+                                getDeviceFromTagName(std::string(reinterpret_cast<const char*>(
                                                         attachedDevice.get())));
-                        ctx->addAvailableDevice(device);
+                        ctx->addDevice(device);
                     }
                 }
             }
@@ -663,7 +665,7 @@
                 ALOGV("%s: %s %s=%s", __func__, tag, childDefaultOutputDeviceTag,
                         reinterpret_cast<const char*>(defaultOutputDevice.get()));
                 sp<DeviceDescriptor> device = module->getDeclaredDevices().getDeviceFromTagName(
-                        String8(reinterpret_cast<const char*>(defaultOutputDevice.get())));
+                        std::string(reinterpret_cast<const char*>(defaultOutputDevice.get())));
                 if (device != 0 && ctx->getDefaultOutputDevice() == 0) {
                     ctx->setDefaultOutputDevice(device);
                     ALOGV("%s: default is %08x",
@@ -686,6 +688,10 @@
                     convertTo<std::string, bool>(speakerDrcEnabled, isSpeakerDrcEnabled)) {
                 config->setSpeakerDrcEnabled(isSpeakerDrcEnabled);
             }
+            std::string engineLibrarySuffix = getXmlAttribute(cur, Attributes::engineLibrarySuffix);
+            if (!engineLibrarySuffix.empty()) {
+                config->setEngineLibraryNameSuffix(engineLibrarySuffix);
+            }
             return NO_ERROR;
         }
     }
diff --git a/services/audiopolicy/config/Android.bp b/services/audiopolicy/config/Android.bp
index 4b5e788..f4610bb 100644
--- a/services/audiopolicy/config/Android.bp
+++ b/services/audiopolicy/config/Android.bp
@@ -92,6 +92,10 @@
     srcs: ["audio_policy_configuration_generic.xml"],
 }
 filegroup {
+    name: "audio_policy_configuration_generic_configurable",
+    srcs: ["audio_policy_configuration_generic_configurable.xml"],
+}
+filegroup {
     name: "usb_audio_policy_configuration",
     srcs: ["usb_audio_policy_configuration.xml"],
 }
diff --git a/services/audiopolicy/config/audio_policy_configuration_generic_configurable.xml b/services/audiopolicy/config/audio_policy_configuration_generic_configurable.xml
new file mode 100644
index 0000000..fbe4f7f
--- /dev/null
+++ b/services/audiopolicy/config/audio_policy_configuration_generic_configurable.xml
@@ -0,0 +1,50 @@
+<?xml version="1.0" encoding="UTF-8" standalone="yes"?>
+<!-- Copyright (C) 2020 The Android Open Source Project
+
+     Licensed under the Apache License, Version 2.0 (the "License");
+     you may not use this file except in compliance with the License.
+     You may obtain a copy of the License at
+
+          http://www.apache.org/licenses/LICENSE-2.0
+
+     Unless required by applicable law or agreed to in writing, software
+     distributed under the License is distributed on an "AS IS" BASIS,
+     WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+     See the License for the specific language governing permissions and
+     limitations under the License.
+-->
+
+<audioPolicyConfiguration version="1.0" xmlns:xi="http://www.w3.org/2001/XInclude">
+    <!-- version section contains a “version” tag in the form “major.minor” e.g version=”1.0” -->
+
+    <!-- Global configuration Decalaration -->
+    <globalConfiguration speaker_drc_enabled="false" engine_library="configurable"/>
+
+    <modules>
+        <!-- Primary Audio HAL -->
+        <xi:include href="primary_audio_policy_configuration.xml"/>
+
+        <!-- Remote Submix Audio HAL -->
+        <xi:include href="r_submix_audio_policy_configuration.xml"/>
+
+    </modules>
+    <!-- End of Modules section -->
+
+    <!-- Volume section:
+        IMPORTANT NOTE: Volume tables have been moved to engine configuration.
+                        Keep it here for legacy.
+                        Engine will fallback on these files if none are provided by engine.
+     -->
+
+    <xi:include href="audio_policy_volumes.xml"/>
+    <xi:include href="default_volume_tables.xml"/>
+
+    <!-- End of Volume section -->
+
+    <!-- Surround Sound configuration -->
+
+    <xi:include href="surround_sound_configuration_5_0.xml"/>
+
+    <!-- End of Surround Sound configuration -->
+
+</audioPolicyConfiguration>
diff --git a/services/audiopolicy/config/audio_policy_volumes.xml b/services/audiopolicy/config/audio_policy_volumes.xml
index ec64a7c..ddd031a 100644
--- a/services/audiopolicy/config/audio_policy_volumes.xml
+++ b/services/audiopolicy/config/audio_policy_volumes.xml
@@ -181,6 +181,16 @@
                                                 ref="DEFAULT_NON_MUTABLE_VOLUME_CURVE"/>
     <volume stream="AUDIO_STREAM_ACCESSIBILITY" deviceCategory="DEVICE_CATEGORY_HEARING_AID"
                                                 ref="DEFAULT_NON_MUTABLE_HEARING_AID_VOLUME_CURVE"/>
+    <volume stream="AUDIO_STREAM_ASSISTANT" deviceCategory="DEVICE_CATEGORY_HEADSET"
+                                                ref="DEFAULT_MEDIA_VOLUME_CURVE"/>
+    <volume stream="AUDIO_STREAM_ASSISTANT" deviceCategory="DEVICE_CATEGORY_SPEAKER"
+                                                ref="DEFAULT_DEVICE_CATEGORY_SPEAKER_VOLUME_CURVE"/>
+    <volume stream="AUDIO_STREAM_ASSISTANT" deviceCategory="DEVICE_CATEGORY_EARPIECE"
+                                                ref="DEFAULT_MEDIA_VOLUME_CURVE"/>
+    <volume stream="AUDIO_STREAM_ASSISTANT" deviceCategory="DEVICE_CATEGORY_EXT_MEDIA"
+                                                ref="DEFAULT_MEDIA_VOLUME_CURVE"/>
+    <volume stream="AUDIO_STREAM_ASSISTANT" deviceCategory="DEVICE_CATEGORY_HEARING_AID"
+                                                ref="DEFAULT_HEARING_AID_VOLUME_CURVE"/>
     <volume stream="AUDIO_STREAM_REROUTING" deviceCategory="DEVICE_CATEGORY_HEADSET"
                                             ref="FULL_SCALE_VOLUME_CURVE"/>
     <volume stream="AUDIO_STREAM_REROUTING" deviceCategory="DEVICE_CATEGORY_SPEAKER"
diff --git a/services/audiopolicy/engine/common/Android.bp b/services/audiopolicy/engine/common/Android.bp
old mode 100644
new mode 100755
index d0775ad..a1c69f2
--- a/services/audiopolicy/engine/common/Android.bp
+++ b/services/audiopolicy/engine/common/Android.bp
@@ -25,6 +25,7 @@
         "src/ProductStrategy.cpp",
         "src/VolumeCurve.cpp",
         "src/VolumeGroup.cpp",
+        "src/LastRemovableMediaDevices.cpp",
     ],
     cflags: [
         "-Wall",
@@ -44,4 +45,7 @@
         "libaudiopolicycomponents",
         "libaudiopolicyengine_config",
     ],
+    shared_libs: [
+        "libaudiofoundation",
+    ],
 }
diff --git a/services/audiopolicy/engine/common/include/EngineBase.h b/services/audiopolicy/engine/common/include/EngineBase.h
old mode 100644
new mode 100755
index fca9a60..7f339dc
--- a/services/audiopolicy/engine/common/include/EngineBase.h
+++ b/services/audiopolicy/engine/common/include/EngineBase.h
@@ -20,6 +20,7 @@
 #include <EngineInterface.h>
 #include <ProductStrategy.h>
 #include <VolumeGroup.h>
+#include <LastRemovableMediaDevices.h>
 
 namespace android {
 namespace audio_policy {
@@ -49,10 +50,8 @@
         return mForceUse[usage];
     }
     android::status_t setDeviceConnectionState(const sp<DeviceDescriptor> /*devDesc*/,
-                                               audio_policy_dev_state_t /*state*/) override
-    {
-        return NO_ERROR;
-    }
+                                               audio_policy_dev_state_t /*state*/) override;
+
     product_strategy_t getProductStrategyForAttributes(
             const audio_attributes_t &attr) const override;
 
@@ -86,8 +85,21 @@
 
     status_t listAudioVolumeGroups(AudioVolumeGroupVector &groups) const override;
 
+    std::vector<audio_devices_t> getLastRemovableMediaDevices(
+            device_out_group_t group = GROUP_NONE) const
+    {
+        return mLastRemovableMediaDevices.getLastRemovableMediaDevices(group);
+    }
+
     void dump(String8 *dst) const override;
 
+    status_t setPreferredDeviceForStrategy(product_strategy_t strategy,
+            const AudioDeviceTypeAddr &device) override;
+
+    status_t removePreferredDeviceForStrategy(product_strategy_t strategy) override;
+
+    status_t getPreferredDeviceForStrategy(product_strategy_t strategy,
+            AudioDeviceTypeAddr &device) const override;
 
     engineConfig::ParsingResult loadAudioPolicyEngineConfig();
 
@@ -115,11 +127,13 @@
 
     status_t restoreOriginVolumeCurve(audio_stream_type_t stream);
 
- private:
+private:
     AudioPolicyManagerObserver *mApmObserver = nullptr;
 
     ProductStrategyMap mProductStrategies;
+    ProductStrategyPreferredRoutingMap mProductStrategyPreferredDevices;
     VolumeGroupMap mVolumeGroups;
+    LastRemovableMediaDevices mLastRemovableMediaDevices;
     audio_mode_t mPhoneState = AUDIO_MODE_NORMAL;  /**< current phone state. */
 
     /** current forced use configuration. */
diff --git a/services/audiopolicy/engine/common/include/LastRemovableMediaDevices.h b/services/audiopolicy/engine/common/include/LastRemovableMediaDevices.h
new file mode 100755
index 0000000..a3053a4
--- /dev/null
+++ b/services/audiopolicy/engine/common/include/LastRemovableMediaDevices.h
@@ -0,0 +1,52 @@
+/*
+ * Copyright (C) 2019 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT 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_LAST_REMOVABLE_MEDIA_DEVICES_H
+#define ANDROID_LAST_REMOVABLE_MEDIA_DEVICES_H
+
+#include <vector>
+#include <HwModule.h>
+#include <system/audio_policy.h>
+
+namespace android {
+
+typedef enum {
+    GROUP_NONE = -1,
+    GROUP_WIRED,
+    GROUP_BT_A2DP,
+    NUM_GROUP
+} device_out_group_t;
+
+class LastRemovableMediaDevices
+{
+public:
+    void setRemovableMediaDevices(sp<DeviceDescriptor> desc, audio_policy_dev_state_t state);
+    std::vector<audio_devices_t> getLastRemovableMediaDevices(
+            device_out_group_t group = GROUP_NONE) const;
+
+private:
+    struct DeviceGroupDescriptor {
+        sp<DeviceDescriptor> desc;
+        device_out_group_t group;
+    };
+    std::vector<DeviceGroupDescriptor> mMediaDevices;
+
+    device_out_group_t getDeviceOutGroup(audio_devices_t device) const;
+};
+
+} // namespace android
+
+#endif // ANDROID_LAST_REMOVABLE_MEDIA_DEVICES_H
diff --git a/services/audiopolicy/engine/common/include/ProductStrategy.h b/services/audiopolicy/engine/common/include/ProductStrategy.h
index c538f52..3ebe7d1 100644
--- a/services/audiopolicy/engine/common/include/ProductStrategy.h
+++ b/services/audiopolicy/engine/common/include/ProductStrategy.h
@@ -27,6 +27,8 @@
 #include <utils/Errors.h>
 #include <utils/String8.h>
 #include <media/AudioAttributes.h>
+#include <media/AudioContainers.h>
+#include <media/AudioPolicy.h>
 
 namespace android {
 
@@ -77,12 +79,12 @@
 
     std::string getDeviceAddress() const { return mDeviceAddress; }
 
-    void setDeviceTypes(audio_devices_t devices)
+    void setDeviceTypes(const DeviceTypeSet& devices)
     {
         mApplicableDevices = devices;
     }
 
-    audio_devices_t getDeviceTypes() const { return mApplicableDevices; }
+    DeviceTypeSet getDeviceTypes() const { return mApplicableDevices; }
 
     audio_attributes_t getAttributesForStreamType(audio_stream_type_t stream) const;
     audio_stream_type_t getStreamTypeForAttributes(const audio_attributes_t &attr) const;
@@ -109,7 +111,7 @@
     /**
      * Applicable device(s) type mask for this strategy.
      */
-    audio_devices_t mApplicableDevices = AUDIO_DEVICE_NONE;
+    DeviceTypeSet mApplicableDevices;
 };
 
 class ProductStrategyMap : public std::map<product_strategy_t, sp<ProductStrategy> >
@@ -144,7 +146,7 @@
      */
     audio_attributes_t getAttributesForProductStrategy(product_strategy_t strategy) const;
 
-    audio_devices_t getDeviceTypesForProductStrategy(product_strategy_t strategy) const;
+    DeviceTypeSet getDeviceTypesForProductStrategy(product_strategy_t strategy) const;
 
     std::string getDeviceAddressForProductStrategy(product_strategy_t strategy) const;
 
@@ -162,4 +164,10 @@
     product_strategy_t mDefaultStrategy = PRODUCT_STRATEGY_NONE;
 };
 
+class ProductStrategyPreferredRoutingMap : public std::map<product_strategy_t, AudioDeviceTypeAddr>
+{
+public:
+    void dump(String8 *dst, int spaces = 0) const;
+};
+
 } // namespace android
diff --git a/services/audiopolicy/engine/common/include/VolumeCurve.h b/services/audiopolicy/engine/common/include/VolumeCurve.h
index d3d0904..2e75ff1 100644
--- a/services/audiopolicy/engine/common/include/VolumeCurve.h
+++ b/services/audiopolicy/engine/common/include/VolumeCurve.h
@@ -91,9 +91,9 @@
         return valueFor(device);
     }
 
-    virtual int getVolumeIndex(audio_devices_t device) const
+    virtual int getVolumeIndex(const DeviceTypeSet& deviceTypes) const
     {
-        device = Volume::getDeviceForVolume(device);
+        audio_devices_t device = Volume::getDeviceForVolume(deviceTypes);
         // there is always a valid entry for AUDIO_DEVICE_OUT_DEFAULT_FOR_VOLUME
         if (mIndexCur.find(device) == end(mIndexCur)) {
             device = AUDIO_DEVICE_OUT_DEFAULT_FOR_VOLUME;
@@ -114,7 +114,7 @@
 
     bool hasVolumeIndexForDevice(audio_devices_t device) const
     {
-        device = Volume::getDeviceForVolume(device);
+        device = Volume::getDeviceForVolume({device});
         return mIndexCur.find(device) != end(mIndexCur);
     }
 
diff --git a/services/audiopolicy/engine/common/src/EngineBase.cpp b/services/audiopolicy/engine/common/src/EngineBase.cpp
index 840eb34..b46a50a 100644
--- a/services/audiopolicy/engine/common/src/EngineBase.cpp
+++ b/services/audiopolicy/engine/common/src/EngineBase.cpp
@@ -63,6 +63,17 @@
     return NO_ERROR;
 }
 
+status_t EngineBase::setDeviceConnectionState(const sp<DeviceDescriptor> devDesc,
+                                              audio_policy_dev_state_t state)
+{
+    audio_devices_t deviceType = devDesc->type();
+    if ((deviceType != AUDIO_DEVICE_NONE) && audio_is_output_device(deviceType)) {
+        mLastRemovableMediaDevices.setRemovableMediaDevices(devDesc, state);
+    }
+
+    return NO_ERROR;
+}
+
 product_strategy_t EngineBase::getProductStrategyForAttributes(const audio_attributes_t &attr) const
 {
     return mProductStrategies.getProductStrategyForAttributes(attr);
@@ -95,48 +106,49 @@
 
 engineConfig::ParsingResult EngineBase::loadAudioPolicyEngineConfig()
 {
-    auto loadProductStrategies =
-            [](auto& strategyConfigs, auto& productStrategies, auto& volumeGroups) {
-        for (auto& strategyConfig : strategyConfigs) {
-            sp<ProductStrategy> strategy = new ProductStrategy(strategyConfig.name);
-            for (const auto &group : strategyConfig.attributesGroups) {
-                const auto &iter = std::find_if(begin(volumeGroups), end(volumeGroups),
-                                         [&group](const auto &volumeGroup) {
-                        return group.volumeGroup == volumeGroup.second->getName(); });
-                ALOG_ASSERT(iter != end(volumeGroups), "Invalid Volume Group Name %s",
-                            group.volumeGroup.c_str());
-                if (group.stream != AUDIO_STREAM_DEFAULT) {
-                    iter->second->addSupportedStream(group.stream);
-                }
-                for (const auto &attr : group.attributesVect) {
-                    strategy->addAttributes({group.stream, iter->second->getId(), attr});
-                    iter->second->addSupportedAttributes(attr);
-                }
-            }
-            product_strategy_t strategyId = strategy->getId();
-            productStrategies[strategyId] = strategy;
-        }
-    };
-    auto loadVolumeGroups = [](auto &volumeConfigs, auto &volumeGroups) {
-        for (auto &volumeConfig : volumeConfigs) {
-            sp<VolumeGroup> volumeGroup = new VolumeGroup(volumeConfig.name, volumeConfig.indexMin,
-                                                          volumeConfig.indexMax);
-            volumeGroups[volumeGroup->getId()] = volumeGroup;
+    auto loadVolumeConfig = [](auto &volumeGroups, auto &volumeConfig) {
+        // Ensure name unicity to prevent duplicate
+        const auto &iter = std::find_if(std::begin(volumeGroups), std::end(volumeGroups),
+                                     [&volumeConfig](const auto &volumeGroup) {
+                return volumeConfig.name == volumeGroup.second->getName(); });
+        LOG_ALWAYS_FATAL_IF(iter != std::end(volumeGroups),
+                            "group name %s defined twice, review the configuration",
+                            volumeConfig.name.c_str());
 
-            for (auto &configCurve : volumeConfig.volumeCurves) {
-                device_category deviceCat = DEVICE_CATEGORY_SPEAKER;
-                if (!DeviceCategoryConverter::fromString(configCurve.deviceCategory, deviceCat)) {
-                    ALOGE("%s: Invalid %s", __FUNCTION__, configCurve.deviceCategory.c_str());
-                    continue;
-                }
-                sp<VolumeCurve> curve = new VolumeCurve(deviceCat);
-                for (auto &point : configCurve.curvePoints) {
-                    curve->add({point.index, point.attenuationInMb});
-                }
-                volumeGroup->add(curve);
+        sp<VolumeGroup> volumeGroup = new VolumeGroup(volumeConfig.name, volumeConfig.indexMin,
+                                                      volumeConfig.indexMax);
+        volumeGroups[volumeGroup->getId()] = volumeGroup;
+
+        for (auto &configCurve : volumeConfig.volumeCurves) {
+            device_category deviceCat = DEVICE_CATEGORY_SPEAKER;
+            if (!DeviceCategoryConverter::fromString(configCurve.deviceCategory, deviceCat)) {
+                ALOGE("%s: Invalid %s", __FUNCTION__, configCurve.deviceCategory.c_str());
+                continue;
             }
+            sp<VolumeCurve> curve = new VolumeCurve(deviceCat);
+            for (auto &point : configCurve.curvePoints) {
+                curve->add({point.index, point.attenuationInMb});
+            }
+            volumeGroup->add(curve);
+        }
+        return volumeGroup;
+    };
+    auto addSupportedAttributesToGroup = [](auto &group, auto &volumeGroup, auto &strategy) {
+        for (const auto &attr : group.attributesVect) {
+            strategy->addAttributes({group.stream, volumeGroup->getId(), attr});
+            volumeGroup->addSupportedAttributes(attr);
         }
     };
+    auto checkStreamForGroups = [](auto streamType, const auto &volumeGroups) {
+        const auto &iter = std::find_if(std::begin(volumeGroups), std::end(volumeGroups),
+                                     [&streamType](const auto &volumeGroup) {
+            const auto& streams = volumeGroup.second->getStreamTypes();
+            return std::find(std::begin(streams), std::end(streams), streamType) !=
+                    std::end(streams);
+        });
+        return iter != end(volumeGroups);
+    };
+
     auto result = engineConfig::parse();
     if (result.parsedConfig == nullptr) {
         ALOGW("%s: No configuration found, using default matching phone experience.", __FUNCTION__);
@@ -144,11 +156,67 @@
         android::status_t ret = engineConfig::parseLegacyVolumes(config.volumeGroups);
         result = {std::make_unique<engineConfig::Config>(config),
                   static_cast<size_t>(ret == NO_ERROR ? 0 : 1)};
+    } else {
+        // Append for internal use only volume groups (e.g. rerouting/patch)
+        result.parsedConfig->volumeGroups.insert(
+                    std::end(result.parsedConfig->volumeGroups),
+                    std::begin(gSystemVolumeGroups), std::end(gSystemVolumeGroups));
     }
+    // Append for internal use only strategies (e.g. rerouting/patch)
+    result.parsedConfig->productStrategies.insert(
+                std::end(result.parsedConfig->productStrategies),
+                std::begin(gOrderedSystemStrategies), std::end(gOrderedSystemStrategies));
+
+
     ALOGE_IF(result.nbSkippedElement != 0, "skipped %zu elements", result.nbSkippedElement);
-    loadVolumeGroups(result.parsedConfig->volumeGroups, mVolumeGroups);
-    loadProductStrategies(result.parsedConfig->productStrategies, mProductStrategies,
-                          mVolumeGroups);
+
+    engineConfig::VolumeGroup defaultVolumeConfig;
+    engineConfig::VolumeGroup defaultSystemVolumeConfig;
+    for (auto &volumeConfig : result.parsedConfig->volumeGroups) {
+        // save default volume config for streams not defined in configuration
+        if (volumeConfig.name.compare("AUDIO_STREAM_MUSIC") == 0) {
+            defaultVolumeConfig = volumeConfig;
+        }
+        if (volumeConfig.name.compare("AUDIO_STREAM_PATCH") == 0) {
+            defaultSystemVolumeConfig = volumeConfig;
+        }
+        loadVolumeConfig(mVolumeGroups, volumeConfig);
+    }
+    for (auto& strategyConfig : result.parsedConfig->productStrategies) {
+        sp<ProductStrategy> strategy = new ProductStrategy(strategyConfig.name);
+        for (const auto &group : strategyConfig.attributesGroups) {
+            const auto &iter = std::find_if(begin(mVolumeGroups), end(mVolumeGroups),
+                                         [&group](const auto &volumeGroup) {
+                    return group.volumeGroup == volumeGroup.second->getName(); });
+            sp<VolumeGroup> volumeGroup = nullptr;
+            // If no volume group provided for this strategy, creates a new one using
+            // Music Volume Group configuration (considered as the default)
+            if (iter == end(mVolumeGroups)) {
+                engineConfig::VolumeGroup volumeConfig;
+                if (group.stream >= AUDIO_STREAM_PUBLIC_CNT) {
+                    volumeConfig = defaultSystemVolumeConfig;
+                } else {
+                    volumeConfig = defaultVolumeConfig;
+                }
+                ALOGW("%s: No configuration of %s found, using default volume configuration"
+                        , __FUNCTION__, group.volumeGroup.c_str());
+                volumeConfig.name = group.volumeGroup;
+                volumeGroup = loadVolumeConfig(mVolumeGroups, volumeConfig);
+            } else {
+                volumeGroup = iter->second;
+            }
+            if (group.stream != AUDIO_STREAM_DEFAULT) {
+                // A legacy stream can be assigned once to a volume group
+                LOG_ALWAYS_FATAL_IF(checkStreamForGroups(group.stream, mVolumeGroups),
+                                    "stream %s already assigned to a volume group, "
+                                    "review the configuration", toString(group.stream).c_str());
+                volumeGroup->addSupportedStream(group.stream);
+            }
+            addSupportedAttributesToGroup(group, volumeGroup, strategy);
+        }
+        product_strategy_t strategyId = strategy->getId();
+        mProductStrategies[strategyId] = strategy;
+    }
     mProductStrategies.initialize();
     return result;
 }
@@ -272,9 +340,57 @@
     return NO_ERROR;
 }
 
+status_t EngineBase::setPreferredDeviceForStrategy(product_strategy_t strategy,
+            const AudioDeviceTypeAddr &device)
+{
+    // verify strategy exists
+    if (mProductStrategies.find(strategy) == mProductStrategies.end()) {
+        ALOGE("%s invalid strategy %u", __func__, strategy);
+        return BAD_VALUE;
+    }
+
+    mProductStrategyPreferredDevices[strategy] = device;
+    return NO_ERROR;
+}
+
+status_t EngineBase::removePreferredDeviceForStrategy(product_strategy_t strategy)
+{
+    // verify strategy exists
+    if (mProductStrategies.find(strategy) == mProductStrategies.end()) {
+        ALOGE("%s invalid strategy %u", __func__, strategy);
+        return BAD_VALUE;
+    }
+
+    if (mProductStrategyPreferredDevices.erase(strategy) == 0) {
+        // no preferred device was set
+        return NAME_NOT_FOUND;
+    }
+    return NO_ERROR;
+}
+
+status_t EngineBase::getPreferredDeviceForStrategy(product_strategy_t strategy,
+            AudioDeviceTypeAddr &device) const
+{
+    // verify strategy exists
+    if (mProductStrategies.find(strategy) == mProductStrategies.end()) {
+        ALOGE("%s unknown strategy %u", __func__, strategy);
+        return BAD_VALUE;
+    }
+    // preferred device for this strategy?
+    auto devIt = mProductStrategyPreferredDevices.find(strategy);
+    if (devIt == mProductStrategyPreferredDevices.end()) {
+        ALOGV("%s no preferred device for strategy %u", __func__, strategy);
+        return NAME_NOT_FOUND;
+    }
+
+    device = devIt->second;
+    return NO_ERROR;
+}
+
 void EngineBase::dump(String8 *dst) const
 {
     mProductStrategies.dump(dst, 2);
+    mProductStrategyPreferredDevices.dump(dst, 2);
     mVolumeGroups.dump(dst, 2);
 }
 
diff --git a/services/audiopolicy/engine/common/src/EngineDefaultConfig.h b/services/audiopolicy/engine/common/src/EngineDefaultConfig.h
index fede0d9..a3071d7 100644
--- a/services/audiopolicy/engine/common/src/EngineDefaultConfig.h
+++ b/services/audiopolicy/engine/common/src/EngineDefaultConfig.h
@@ -81,6 +81,10 @@
     },
     {"STRATEGY_MEDIA",
      {
+         {"assistant", AUDIO_STREAM_ASSISTANT, "AUDIO_STREAM_ASSISTANT",
+          {{AUDIO_CONTENT_TYPE_SPEECH, AUDIO_USAGE_ASSISTANT,
+            AUDIO_SOURCE_DEFAULT, 0, ""}}
+         },
          {"music", AUDIO_STREAM_MUSIC, "AUDIO_STREAM_MUSIC",
           {
               {AUDIO_CONTENT_TYPE_UNKNOWN, AUDIO_USAGE_MEDIA, AUDIO_SOURCE_DEFAULT, 0, ""},
@@ -114,15 +118,22 @@
             AUDIO_FLAG_BEACON, ""}}
          }
      },
-    },
-    {"STRATEGY_REROUTING",
+    }
+};
+
+/**
+ * For Internal use of respectively audio policy and audioflinger
+ * For compatibility reason why apm volume config file, volume group name is the stream type.
+ */
+const engineConfig::ProductStrategies gOrderedSystemStrategies = {
+    {"rerouting",
      {
          {"", AUDIO_STREAM_REROUTING, "AUDIO_STREAM_REROUTING",
           {{AUDIO_CONTENT_TYPE_UNKNOWN, AUDIO_USAGE_UNKNOWN, AUDIO_SOURCE_DEFAULT, 0, ""}}
          }
      },
     },
-    {"STRATEGY_PATCH",
+    {"patch",
      {
          {"", AUDIO_STREAM_PATCH, "AUDIO_STREAM_PATCH",
           {{AUDIO_CONTENT_TYPE_UNKNOWN, AUDIO_USAGE_UNKNOWN, AUDIO_SOURCE_DEFAULT, 0, ""}}
@@ -130,6 +141,28 @@
      },
     }
 };
+const engineConfig::VolumeGroups gSystemVolumeGroups = {
+    {"AUDIO_STREAM_REROUTING", 0, 1,
+     {
+         {"DEVICE_CATEGORY_SPEAKER", {{0,0}, {100, 0}}},
+         {"DEVICE_CATEGORY_HEADSET", {{0,0}, {100, 0}}},
+         {"DEVICE_CATEGORY_EARPIECE", {{0,0}, {100, 0}}},
+         {"DEVICE_CATEGORY_EXT_MEDIA", {{0,0}, {100, 0}}},
+         {"DEVICE_CATEGORY_HEARING_AID", {{0,0}, {100, 0}}},
+
+     }
+    },
+    {"AUDIO_STREAM_PATCH", 0, 1,
+     {
+         {"DEVICE_CATEGORY_SPEAKER", {{0,0}, {100, 0}}},
+         {"DEVICE_CATEGORY_HEADSET", {{0,0}, {100, 0}}},
+         {"DEVICE_CATEGORY_EARPIECE", {{0,0}, {100, 0}}},
+         {"DEVICE_CATEGORY_EXT_MEDIA", {{0,0}, {100, 0}}},
+         {"DEVICE_CATEGORY_HEARING_AID", {{0,0}, {100, 0}}},
+
+     }
+    }
+};
 
 const engineConfig::Config gDefaultEngineConfig = {
     1.0,
diff --git a/services/audiopolicy/engine/common/src/LastRemovableMediaDevices.cpp b/services/audiopolicy/engine/common/src/LastRemovableMediaDevices.cpp
new file mode 100755
index 0000000..87b6aaf
--- /dev/null
+++ b/services/audiopolicy/engine/common/src/LastRemovableMediaDevices.cpp
@@ -0,0 +1,78 @@
+/*
+ * Copyright (C) 2019 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT 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 "APM::AudioPolicyEngine/LastRemovableMediaDevices"
+//#define LOG_NDEBUG 0
+
+#include "LastRemovableMediaDevices.h"
+#include <log/log.h>
+
+namespace android {
+
+void LastRemovableMediaDevices::setRemovableMediaDevices(sp<DeviceDescriptor> desc,
+                                                         audio_policy_dev_state_t state)
+{
+    if (desc == nullptr) {
+        return;
+    } else {
+        if ((state == AUDIO_POLICY_DEVICE_STATE_AVAILABLE) &&
+                (getDeviceOutGroup(desc->type()) != GROUP_NONE)) {
+            setRemovableMediaDevices(desc, AUDIO_POLICY_DEVICE_STATE_UNAVAILABLE);
+            mMediaDevices.insert(mMediaDevices.begin(), {desc, getDeviceOutGroup(desc->type())});
+        } else if (state == AUDIO_POLICY_DEVICE_STATE_UNAVAILABLE) {
+            for (auto iter = mMediaDevices.begin(); iter != mMediaDevices.end(); ++iter) {
+                if ((iter->desc)->equals(desc)) {
+                    mMediaDevices.erase(iter);
+                    break;
+                }
+            }
+        }
+    }
+}
+
+std::vector<audio_devices_t> LastRemovableMediaDevices::getLastRemovableMediaDevices(
+        device_out_group_t group) const
+{
+    std::vector<audio_devices_t> ret;
+    for (auto iter = mMediaDevices.begin(); iter != mMediaDevices.end(); ++iter) {
+        if ((group == GROUP_NONE) || (group == getDeviceOutGroup((iter->desc)->type()))) {
+            ret.push_back((iter->desc)->type());
+        }
+    }
+    return ret;
+}
+
+device_out_group_t LastRemovableMediaDevices::getDeviceOutGroup(audio_devices_t device) const
+{
+    switch (device) {
+    case AUDIO_DEVICE_OUT_WIRED_HEADPHONE:
+    case AUDIO_DEVICE_OUT_LINE:
+    case AUDIO_DEVICE_OUT_WIRED_HEADSET:
+    case AUDIO_DEVICE_OUT_USB_HEADSET:
+    case AUDIO_DEVICE_OUT_USB_ACCESSORY:
+    case AUDIO_DEVICE_OUT_USB_DEVICE:
+    case AUDIO_DEVICE_OUT_DGTL_DOCK_HEADSET:
+        return GROUP_WIRED;
+    case AUDIO_DEVICE_OUT_BLUETOOTH_A2DP:
+    case AUDIO_DEVICE_OUT_BLUETOOTH_A2DP_HEADPHONES:
+    case AUDIO_DEVICE_OUT_BLUETOOTH_A2DP_SPEAKER:
+        return GROUP_BT_A2DP;
+    default:
+        return GROUP_NONE;
+    }
+}
+
+} // namespace android
diff --git a/services/audiopolicy/engine/common/src/ProductStrategy.cpp b/services/audiopolicy/engine/common/src/ProductStrategy.cpp
index ac3e462..151c7bb 100644
--- a/services/audiopolicy/engine/common/src/ProductStrategy.cpp
+++ b/services/audiopolicy/engine/common/src/ProductStrategy.cpp
@@ -73,10 +73,18 @@
 audio_stream_type_t ProductStrategy::getStreamTypeForAttributes(
         const audio_attributes_t &attr) const
 {
-    const auto iter = std::find_if(begin(mAttributesVector), end(mAttributesVector),
+    const auto &iter = std::find_if(begin(mAttributesVector), end(mAttributesVector),
                                    [&attr](const auto &supportedAttr) {
         return AudioProductStrategy::attributesMatches(supportedAttr.mAttributes, attr); });
-    return iter != end(mAttributesVector) ? iter->mStream : AUDIO_STREAM_DEFAULT;
+    if (iter == end(mAttributesVector)) {
+        return AUDIO_STREAM_DEFAULT;
+    }
+    audio_stream_type_t streamType = iter->mStream;
+    ALOGW_IF(streamType == AUDIO_STREAM_DEFAULT,
+             "%s: Strategy %s supporting attributes %s has not stream type associated"
+             "fallback on MUSIC. Do not use stream volume API", __func__, mName.c_str(),
+             toString(attr).c_str());
+    return streamType != AUDIO_STREAM_DEFAULT ? streamType : AUDIO_STREAM_MUSIC;
 }
 
 audio_attributes_t ProductStrategy::getAttributesForStreamType(audio_stream_type_t streamType) const
@@ -143,8 +151,9 @@
 {
     dst->appendFormat("\n%*s-%s (id: %d)\n", spaces, "", mName.c_str(), mId);
     std::string deviceLiteral;
-    if (!OutputDeviceConverter::toString(mApplicableDevices, deviceLiteral)) {
-        ALOGE("%s: failed to convert device %d", __FUNCTION__, mApplicableDevices);
+    if (!deviceTypesToString(mApplicableDevices, deviceLiteral)) {
+        ALOGE("%s: failed to convert device %s",
+              __FUNCTION__, dumpDeviceTypes(mApplicableDevices).c_str());
     }
     dst->appendFormat("%*sSelected Device: {type:%s, @:%s}\n", spaces + 2, "",
                        deviceLiteral.c_str(), mDeviceAddress.c_str());
@@ -236,14 +245,14 @@
 }
 
 
-audio_devices_t ProductStrategyMap::getDeviceTypesForProductStrategy(
+DeviceTypeSet ProductStrategyMap::getDeviceTypesForProductStrategy(
         product_strategy_t strategy) const
 {
     if (find(strategy) == end()) {
         ALOGE("Invalid %d strategy requested, returning device for default strategy", strategy);
         product_strategy_t defaultStrategy = getDefault();
         if (defaultStrategy == PRODUCT_STRATEGY_NONE) {
-            return AUDIO_DEVICE_NONE;
+            return {AUDIO_DEVICE_NONE};
         }
         return at(getDefault())->getDeviceTypes();
     }
@@ -309,5 +318,15 @@
     }
 }
 
+void ProductStrategyPreferredRoutingMap::dump(android::String8* dst, int spaces) const {
+    dst->appendFormat("\n%*sPreferred devices per product strategy dump:", spaces, "");
+    for (const auto& iter : *this) {
+        dst->appendFormat("\n%*sStrategy %u dev:%08x addr:%s",
+                          spaces + 2, "",
+                          (uint32_t) iter.first,
+                          iter.second.mType, iter.second.mAddress.c_str());
+    }
+    dst->appendFormat("\n");
+}
 }
 
diff --git a/services/audiopolicy/engine/config/Android.bp b/services/audiopolicy/engine/config/Android.bp
index 885b5fa..ff840f9 100644
--- a/services/audiopolicy/engine/config/Android.bp
+++ b/services/audiopolicy/engine/config/Android.bp
@@ -1,4 +1,4 @@
-cc_library_static {
+cc_library {
     name: "libaudiopolicyengine_config",
     export_include_dirs: ["include"],
     include_dirs: [
@@ -14,17 +14,14 @@
     ],
     shared_libs: [
         "libmedia_helper",
-        "libandroidicu",
         "libxml2",
         "libutils",
         "liblog",
         "libcutils",
     ],
-    static_libs: [
-        "libaudiopolicycomponents",
-    ],
     header_libs: [
         "libaudio_system_headers",
-        "libaudiopolicycommon",
+        "libmedia_headers",
+        "libaudioclient_headers",
     ],
 }
diff --git a/services/audiopolicy/engine/config/include/EngineConfig.h b/services/audiopolicy/engine/config/include/EngineConfig.h
index 7f5ed5e..5d22c24 100644
--- a/services/audiopolicy/engine/config/include/EngineConfig.h
+++ b/services/audiopolicy/engine/config/include/EngineConfig.h
@@ -31,9 +31,6 @@
 /** Default path of audio policy usages configuration file. */
 constexpr char DEFAULT_PATH[] = "/vendor/etc/audio_policy_engine_configuration.xml";
 
-/** Directories where the effect libraries will be search for. */
-constexpr const char* POLICY_USAGE_LIBRARY_PATH[] = {"/odm/etc/", "/vendor/etc/", "/system/etc/"};
-
 using AttributesVector = std::vector<audio_attributes_t>;
 using StreamVector = std::vector<audio_stream_type_t>;
 
diff --git a/services/audiopolicy/engine/config/src/EngineConfig.cpp b/services/audiopolicy/engine/config/src/EngineConfig.cpp
index d47fbd2..4842cb2 100644
--- a/services/audiopolicy/engine/config/src/EngineConfig.cpp
+++ b/services/audiopolicy/engine/config/src/EngineConfig.cpp
@@ -18,10 +18,10 @@
 //#define LOG_NDEBUG 0
 
 #include "EngineConfig.h"
-#include <policy.h>
 #include <cutils/properties.h>
 #include <media/TypeConverter.h>
 #include <media/convert.h>
+#include <system/audio_config.h>
 #include <utils/Log.h>
 #include <libxml/parser.h>
 #include <libxml/xinclude.h>
@@ -694,9 +694,6 @@
     return deserializeLegacyVolumeCollection(doc, cur, volumeGroups, nbSkippedElements);
 }
 
-static const char *kConfigLocationList[] = {"/odm/etc", "/vendor/etc", "/system/etc"};
-static const int kConfigLocationListSize =
-        (sizeof(kConfigLocationList) / sizeof(kConfigLocationList[0]));
 static const int gApmXmlConfigFilePathMaxLength = 128;
 
 static constexpr const char *apmXmlConfigFileName = "audio_policy_configuration.xml";
@@ -716,9 +713,9 @@
     fileNames.push_back(apmXmlConfigFileName);
 
     for (const char* fileName : fileNames) {
-        for (int i = 0; i < kConfigLocationListSize; i++) {
+        for (const auto& path : audio_get_configuration_paths()) {
             snprintf(audioPolicyXmlConfigFile, sizeof(audioPolicyXmlConfigFile),
-                     "%s/%s", kConfigLocationList[i], fileName);
+                     "%s/%s", path.c_str(), fileName);
             ret = parseLegacyVolumeFile(audioPolicyXmlConfigFile, volumeGroups);
             if (ret == NO_ERROR) {
                 return ret;
diff --git a/services/audiopolicy/engine/interface/AudioPolicyManagerObserver.h b/services/audiopolicy/engine/interface/AudioPolicyManagerObserver.h
index ebd82a7..349f969 100644
--- a/services/audiopolicy/engine/interface/AudioPolicyManagerObserver.h
+++ b/services/audiopolicy/engine/interface/AudioPolicyManagerObserver.h
@@ -16,8 +16,7 @@
 
 #pragma once
 
-#include <AudioGain.h>
-#include <AudioPort.h>
+#include <PolicyAudioPort.h>
 #include <AudioPatch.h>
 #include <IOProfile.h>
 #include <DeviceDescriptor.h>
diff --git a/services/audiopolicy/engine/interface/EngineInterface.h b/services/audiopolicy/engine/interface/EngineInterface.h
index 0c58a7c..dfb20b5 100644
--- a/services/audiopolicy/engine/interface/EngineInterface.h
+++ b/services/audiopolicy/engine/interface/EngineInterface.h
@@ -292,6 +292,39 @@
      */
     virtual status_t listAudioVolumeGroups(AudioVolumeGroupVector &groups) const = 0;
 
+    /**
+     * @brief setPreferredDeviceForStrategy sets the default device to be used for a
+     * strategy when available
+     * @param strategy the audio strategy whose routing will be affected
+     * @param device the audio device to route to when available
+     * @return BAD_VALUE if the strategy is invalid,
+     *     or NO_ERROR if the preferred device was set
+     */
+    virtual status_t setPreferredDeviceForStrategy(product_strategy_t strategy,
+            const AudioDeviceTypeAddr &device) = 0;
+
+    /**
+     * @brief removePreferredDeviceForStrategy removes the preferred device previously set
+     * for the given strategy
+     * @param strategy the audio strategy whose routing will be affected
+     * @return BAD_VALUE if the strategy is invalid,
+     *     or NO_ERROR if the preferred device was removed
+     */
+    virtual status_t removePreferredDeviceForStrategy(product_strategy_t strategy) = 0;
+
+    /**
+     * @brief getPreferredDeviceForStrategy queries which device is set as the
+     * preferred device for the given strategy
+     * @param strategy the strategy to query
+     * @param device returns configured as the preferred device if one was set
+     * @return BAD_VALUE if the strategy is invalid,
+     *     or NAME_NOT_FOUND if no preferred device was set
+     *     or NO_ERROR if the device parameter was initialized to the preferred device
+     */
+    virtual status_t getPreferredDeviceForStrategy(product_strategy_t strategy,
+            AudioDeviceTypeAddr &device) const = 0;
+
+
     virtual void dump(String8 *dst) const = 0;
 
 protected:
diff --git a/services/audiopolicy/engineconfigurable/Android.bp b/services/audiopolicy/engineconfigurable/Android.bp
index c27dc88..8f522f0 100644
--- a/services/audiopolicy/engineconfigurable/Android.bp
+++ b/services/audiopolicy/engineconfigurable/Android.bp
@@ -33,6 +33,7 @@
 
     ],
     shared_libs: [
+        "libaudiofoundation",
         "liblog",
         "libcutils",
         "libutils",
diff --git a/services/audiopolicy/engineconfigurable/config/example/automotive/audio_policy_engine_product_strategies.xml b/services/audiopolicy/engineconfigurable/config/example/automotive/audio_policy_engine_product_strategies.xml
index 0ee83a2..f598cf2 100644
--- a/services/audiopolicy/engineconfigurable/config/example/automotive/audio_policy_engine_product_strategies.xml
+++ b/services/audiopolicy/engineconfigurable/config/example/automotive/audio_policy_engine_product_strategies.xml
@@ -84,7 +84,7 @@
         </AttributesGroup>
     </ProductStrategy>
     <ProductStrategy name="voice_command">
-        <AttributesGroup volumeGroup="speech">
+        <AttributesGroup volumeGroup="speech" streamType="AUDIO_STREAM_ASSISTANT">
             <Attributes>
                 <ContentType value="AUDIO_CONTENT_TYPE_SPEECH"/>
                 <Usage value="AUDIO_USAGE_ASSISTANCE_NAVIGATION_GUIDANCE"/>
@@ -147,10 +147,6 @@
     <ProductStrategy name="notification">
         <AttributesGroup streamType="AUDIO_STREAM_NOTIFICATION" volumeGroup="ring">
             <Attributes> <Usage value="AUDIO_USAGE_NOTIFICATION"/> </Attributes>
-            <Attributes> <Usage value="AUDIO_USAGE_NOTIFICATION_COMMUNICATION_INSTANT"/> </Attributes>
-            <Attributes> <Usage value="AUDIO_USAGE_NOTIFICATION_COMMUNICATION_DELAYED"/> </Attributes>
-            <Attributes> <Usage value="AUDIO_USAGE_NOTIFICATION_COMMUNICATION_REQUEST"/> </Attributes>
-            <Attributes> <Usage value="AUDIO_USAGE_NOTIFICATION_EVENT"/> </Attributes>
         </AttributesGroup>
     </ProductStrategy>
     <ProductStrategy name="system">
@@ -167,19 +163,5 @@
         </AttributesGroup>
     </ProductStrategy>
 
-    <!-- Routing Strategy rerouting may be removed as following media??? -->
-    <ProductStrategy name="rerouting">
-        <AttributesGroup streamType="AUDIO_STREAM_REROUTING" volumeGroup="rerouting">
-            <Attributes></Attributes>
-        </AttributesGroup>
-    </ProductStrategy>
-
-    <!-- Patch stream needs full scale volume, define it otherwise switch to default... -->
-    <ProductStrategy name="patch">
-        <AttributesGroup streamType="AUDIO_STREAM_PATCH" volumeGroup="patch">
-            <Attributes></Attributes>
-        </AttributesGroup>
-    </ProductStrategy>
-
 </ProductStrategies>
 
diff --git a/services/audiopolicy/engineconfigurable/config/example/automotive/audio_policy_engine_volumes.xml b/services/audiopolicy/engineconfigurable/config/example/automotive/audio_policy_engine_volumes.xml
index 6e72dc5..97a25a8 100644
--- a/services/audiopolicy/engineconfigurable/config/example/automotive/audio_policy_engine_volumes.xml
+++ b/services/audiopolicy/engineconfigurable/config/example/automotive/audio_policy_engine_volumes.xml
@@ -189,25 +189,5 @@
         </volume>
     </volumeGroup>
 
-    <volumeGroup>
-        <name>rerouting</name>
-        <indexMin>0</indexMin>
-        <indexMax>1</indexMax>
-        <volume deviceCategory="DEVICE_CATEGORY_HEADSET">
-            <point>0,0</point>
-            <point>100,0</point>
-        </volume>
-    </volumeGroup>
-
-    <volumeGroup>
-        <name>patch</name>
-        <indexMin>0</indexMin>
-        <indexMax>1</indexMax>
-        <volume deviceCategory="DEVICE_CATEGORY_HEADSET">
-            <point>0,0</point>
-            <point>100,0</point>
-        </volume>
-    </volumeGroup>
-
 </volumeGroups>
 
diff --git a/services/audiopolicy/engineconfigurable/config/example/caremu/audio_policy_engine_product_strategies.xml b/services/audiopolicy/engineconfigurable/config/example/caremu/audio_policy_engine_product_strategies.xml
index adcbd83..f598cf2 100644
--- a/services/audiopolicy/engineconfigurable/config/example/caremu/audio_policy_engine_product_strategies.xml
+++ b/services/audiopolicy/engineconfigurable/config/example/caremu/audio_policy_engine_product_strategies.xml
@@ -84,7 +84,7 @@
         </AttributesGroup>
     </ProductStrategy>
     <ProductStrategy name="voice_command">
-        <AttributesGroup volumeGroup="speech">
+        <AttributesGroup volumeGroup="speech" streamType="AUDIO_STREAM_ASSISTANT">
             <Attributes>
                 <ContentType value="AUDIO_CONTENT_TYPE_SPEECH"/>
                 <Usage value="AUDIO_USAGE_ASSISTANCE_NAVIGATION_GUIDANCE"/>
@@ -147,10 +147,6 @@
     <ProductStrategy name="notification">
         <AttributesGroup streamType="AUDIO_STREAM_NOTIFICATION" volumeGroup="ring">
             <Attributes> <Usage value="AUDIO_USAGE_NOTIFICATION"/> </Attributes>
-            <Attributes> <Usage value="AUDIO_USAGE_NOTIFICATION_COMMUNICATION_INSTANT"/> </Attributes>
-            <Attributes> <Usage value="AUDIO_USAGE_NOTIFICATION_COMMUNICATION_DELAYED"/> </Attributes>
-            <Attributes> <Usage value="AUDIO_USAGE_NOTIFICATION_COMMUNICATION_REQUEST"/> </Attributes>
-            <Attributes> <Usage value="AUDIO_USAGE_NOTIFICATION_EVENT"/> </Attributes>
         </AttributesGroup>
     </ProductStrategy>
     <ProductStrategy name="system">
@@ -167,18 +163,5 @@
         </AttributesGroup>
     </ProductStrategy>
 
-    <!-- Routing Strategy rerouting may be removed as following media??? -->
-    <ProductStrategy name="rerouting">
-        <AttributesGroup streamType="AUDIO_STREAM_REROUTING" volumeGroup="rerouting">
-            <Attributes></Attributes>
-        </AttributesGroup>
-    </ProductStrategy>
-
-    <!-- Patch stream needs full scale volume, define it otherwise switch to default... -->
-    <ProductStrategy name="patch">
-        <AttributesGroup streamType="AUDIO_STREAM_PATCH" volumeGroup="patch">
-            <Attributes></Attributes>
-        </AttributesGroup>
-    </ProductStrategy>
 </ProductStrategies>
 
diff --git a/services/audiopolicy/engineconfigurable/config/example/caremu/audio_policy_engine_volumes.xml b/services/audiopolicy/engineconfigurable/config/example/caremu/audio_policy_engine_volumes.xml
index 6e72dc5..97a25a8 100644
--- a/services/audiopolicy/engineconfigurable/config/example/caremu/audio_policy_engine_volumes.xml
+++ b/services/audiopolicy/engineconfigurable/config/example/caremu/audio_policy_engine_volumes.xml
@@ -189,25 +189,5 @@
         </volume>
     </volumeGroup>
 
-    <volumeGroup>
-        <name>rerouting</name>
-        <indexMin>0</indexMin>
-        <indexMax>1</indexMax>
-        <volume deviceCategory="DEVICE_CATEGORY_HEADSET">
-            <point>0,0</point>
-            <point>100,0</point>
-        </volume>
-    </volumeGroup>
-
-    <volumeGroup>
-        <name>patch</name>
-        <indexMin>0</indexMin>
-        <indexMax>1</indexMax>
-        <volume deviceCategory="DEVICE_CATEGORY_HEADSET">
-            <point>0,0</point>
-            <point>100,0</point>
-        </volume>
-    </volumeGroup>
-
 </volumeGroups>
 
diff --git a/services/audiopolicy/engineconfigurable/config/example/common/audio_policy_engine_criterion_types.xml.in b/services/audiopolicy/engineconfigurable/config/example/common/audio_policy_engine_criterion_types.xml.in
index fe17369..e134c42 100644
--- a/services/audiopolicy/engineconfigurable/config/example/common/audio_policy_engine_criterion_types.xml.in
+++ b/services/audiopolicy/engineconfigurable/config/example/common/audio_policy_engine_criterion_types.xml.in
@@ -22,7 +22,12 @@
             <value literal="0" numerical="1"/>
         </values>
     </criterion_type>
-    <criterion_type name="InputDevicesAddressesType" type="inclusive"/>
+    <criterion_type name="InputDevicesAddressesType" type="inclusive">
+        <values>
+            <!-- legacy remote submix -->
+            <value literal="0" numerical="1"/>
+        </values>
+    </criterion_type>
     <criterion_type name="AndroidModeType" type="exclusive"/>
     <criterion_type name="BooleanType" type="exclusive">
         <values>
diff --git a/services/audiopolicy/engineconfigurable/config/example/phone/audio_policy_engine_product_strategies.xml b/services/audiopolicy/engineconfigurable/config/example/phone/audio_policy_engine_product_strategies.xml
index 9398743..a7388da 100644
--- a/services/audiopolicy/engineconfigurable/config/example/phone/audio_policy_engine_product_strategies.xml
+++ b/services/audiopolicy/engineconfigurable/config/example/phone/audio_policy_engine_product_strategies.xml
@@ -72,6 +72,12 @@
             <Attributes> <Usage value="AUDIO_USAGE_ASSISTANCE_NAVIGATION_GUIDANCE"/> </Attributes>
             <Attributes></Attributes>
         </AttributesGroup>
+        <AttributesGroup streamType="AUDIO_STREAM_ASSISTANT" volumeGroup="assistant">
+            <Attributes>
+                <ContentType value="AUDIO_CONTENT_TYPE_SPEECH"/>
+                <Usage value="AUDIO_USAGE_ASSISTANT"/>
+            </Attributes>
+        </AttributesGroup>
         <AttributesGroup streamType="AUDIO_STREAM_SYSTEM" volumeGroup="system">
             <Attributes> <Usage value="AUDIO_USAGE_ASSISTANCE_SONIFICATION"/> </Attributes>
         </AttributesGroup>
@@ -91,20 +97,5 @@
         </AttributesGroup>
     </ProductStrategy>
 
-    <!-- Routing Strategy rerouting may be removed as following media??? -->
-    <ProductStrategy name="STRATEGY_REROUTING">
-        <AttributesGroup streamType="AUDIO_STREAM_REROUTING" volumeGroup="rerouting">
-            <Attributes></Attributes>
-        </AttributesGroup>
-    </ProductStrategy>
-
-    <!-- Default product strategy has empty attributes -->
-    <ProductStrategy name="STRATEGY_PATCH">
-        <AttributesGroup streamType="AUDIO_STREAM_PATCH" volumeGroup="patch">
-            <Attributes></Attributes>
-        </AttributesGroup>
-    </ProductStrategy>
-
-
 </ProductStrategies>
 
diff --git a/services/audiopolicy/engineconfigurable/config/example/phone/audio_policy_engine_stream_volumes.xml b/services/audiopolicy/engineconfigurable/config/example/phone/audio_policy_engine_stream_volumes.xml
index 707a184..8aa71ca 100644
--- a/services/audiopolicy/engineconfigurable/config/example/phone/audio_policy_engine_stream_volumes.xml
+++ b/services/audiopolicy/engineconfigurable/config/example/phone/audio_policy_engine_stream_volumes.xml
@@ -205,27 +205,16 @@
         <volume deviceCategory="DEVICE_CATEGORY_EXT_MEDIA" ref="DEFAULT_NON_MUTABLE_VOLUME_CURVE"/>
         <volume deviceCategory="DEVICE_CATEGORY_HEARING_AID" ref="DEFAULT_NON_MUTABLE_HEARING_AID_VOLUME_CURVE"/>
     </volumeGroup>
-
     <volumeGroup>
-        <name>rerouting</name>
+        <name>assistant</name>
         <indexMin>0</indexMin>
-        <indexMax>1</indexMax>
-        <volume deviceCategory="DEVICE_CATEGORY_HEADSET" ref="FULL_SCALE_VOLUME_CURVE"/>
-        <volume deviceCategory="DEVICE_CATEGORY_SPEAKER" ref="FULL_SCALE_VOLUME_CURVE"/>
-        <volume deviceCategory="DEVICE_CATEGORY_EARPIECE" ref="FULL_SCALE_VOLUME_CURVE"/>
-        <volume deviceCategory="DEVICE_CATEGORY_EXT_MEDIA" ref="FULL_SCALE_VOLUME_CURVE"/>
-        <volume deviceCategory="DEVICE_CATEGORY_HEARING_AID" ref="FULL_SCALE_VOLUME_CURVE"/>
+        <indexMax>15</indexMax>
+        <volume deviceCategory="DEVICE_CATEGORY_HEADSET" ref="DEFAULT_MEDIA_VOLUME_CURVE"/>
+        <volume deviceCategory="DEVICE_CATEGORY_SPEAKER" ref="DEFAULT_DEVICE_CATEGORY_SPEAKER_VOLUME_CURVE"/>
+        <volume deviceCategory="DEVICE_CATEGORY_EARPIECE" ref="DEFAULT_MEDIA_VOLUME_CURVE"/>
+        <volume deviceCategory="DEVICE_CATEGORY_EXT_MEDIA" ref="DEFAULT_MEDIA_VOLUME_CURVE"/>
+        <volume deviceCategory="DEVICE_CATEGORY_HEARING_AID"  ref="DEFAULT_HEARING_AID_VOLUME_CURVE"/>
     </volumeGroup>
 
-    <volumeGroup>
-        <name>patch</name>
-        <indexMin>0</indexMin>
-        <indexMax>1</indexMax>
-        <volume deviceCategory="DEVICE_CATEGORY_HEADSET" ref="FULL_SCALE_VOLUME_CURVE"/>
-        <volume deviceCategory="DEVICE_CATEGORY_SPEAKER" ref="FULL_SCALE_VOLUME_CURVE"/>
-        <volume deviceCategory="DEVICE_CATEGORY_EARPIECE" ref="FULL_SCALE_VOLUME_CURVE"/>
-        <volume deviceCategory="DEVICE_CATEGORY_EXT_MEDIA" ref="FULL_SCALE_VOLUME_CURVE"/>
-        <volume deviceCategory="DEVICE_CATEGORY_HEARING_AID" ref="FULL_SCALE_VOLUME_CURVE"/>
-    </volumeGroup>
 </volumeGroups>
 
diff --git a/services/audiopolicy/engineconfigurable/parameter-framework/Android.bp b/services/audiopolicy/engineconfigurable/parameter-framework/Android.bp
index a0b874a..90ebffd 100644
--- a/services/audiopolicy/engineconfigurable/parameter-framework/Android.bp
+++ b/services/audiopolicy/engineconfigurable/parameter-framework/Android.bp
@@ -31,9 +31,13 @@
 prebuilt_etc {
     name: "PolicySubsystem-CommonTypes.xml",
     vendor: true,
-    src: ":PolicySubsystem-CommonTypes",
+    src: ":buildcommontypesstructure_gen",
     sub_dir: "parameter-framework/Structure/Policy",
 }
+genrule {
+    name: "buildcommontypesstructure_gen",
+    defaults: ["buildcommontypesstructurerule"],
+}
 
 filegroup {
     name: "product_strategies_structure_template",
@@ -48,8 +52,8 @@
     srcs: ["examples/common/Structure/PolicySubsystem-no-strategy.xml"],
 }
 filegroup {
-    name: "PolicySubsystem-CommonTypes",
-    srcs: ["examples/common/Structure/PolicySubsystem-CommonTypes.xml"],
+    name: "common_types_structure_template",
+    srcs: ["examples/common/Structure/PolicySubsystem-CommonTypes.xml.in"],
 }
 filegroup {
     name: "PolicyClass",
diff --git a/services/audiopolicy/engineconfigurable/parameter-framework/examples/Car/Android.bp b/services/audiopolicy/engineconfigurable/parameter-framework/examples/Car/Android.bp
index 5078268..82b1b6d 100644
--- a/services/audiopolicy/engineconfigurable/parameter-framework/examples/Car/Android.bp
+++ b/services/audiopolicy/engineconfigurable/parameter-framework/examples/Car/Android.bp
@@ -85,7 +85,7 @@
     srcs: [
         ":PolicyClass",
         ":PolicySubsystem",
-        ":PolicySubsystem-CommonTypes",
+        ":buildcommontypesstructure_gen",
         ":buildstrategiesstructure_gen",
     ],
 }
diff --git a/services/audiopolicy/engineconfigurable/parameter-framework/examples/Car/Settings/device_for_product_strategies.pfw b/services/audiopolicy/engineconfigurable/parameter-framework/examples/Car/Settings/device_for_product_strategies.pfw
index 57ad592..ddae356 100644
--- a/services/audiopolicy/engineconfigurable/parameter-framework/examples/Car/Settings/device_for_product_strategies.pfw
+++ b/services/audiopolicy/engineconfigurable/parameter-framework/examples/Car/Settings/device_for_product_strategies.pfw
@@ -14,7 +14,7 @@
 					bluetooth_a2dp_headphones = 0
 					bluetooth_a2dp_speaker = 0
 					hdmi = 0
-					angl_dock_headset = 0
+					anlg_dock_headset = 0
 					dgtl_dock_headset = 0
 					usb_accessory = 0
 					usb_device = 0
@@ -59,7 +59,7 @@
 					bluetooth_a2dp_headphones = 0
 					bluetooth_a2dp_speaker = 0
 					hdmi = 0
-					angl_dock_headset = 0
+					anlg_dock_headset = 0
 					dgtl_dock_headset = 0
 					usb_accessory = 0
 					usb_device = 0
@@ -106,7 +106,7 @@
 					bluetooth_a2dp_headphones = 0
 					bluetooth_a2dp_speaker = 0
 					hdmi = 0
-					angl_dock_headset = 0
+					anlg_dock_headset = 0
 					dgtl_dock_headset = 0
 					usb_accessory = 0
 					usb_device = 0
@@ -152,7 +152,7 @@
 					bluetooth_a2dp_headphones = 0
 					bluetooth_a2dp_speaker = 0
 					hdmi = 0
-					angl_dock_headset = 0
+					anlg_dock_headset = 0
 					dgtl_dock_headset = 0
 					usb_accessory = 0
 					usb_device = 0
@@ -205,7 +205,7 @@
 					bluetooth_a2dp_headphones = 0
 					bluetooth_a2dp_speaker = 0
 					hdmi = 0
-					angl_dock_headset = 0
+					anlg_dock_headset = 0
 					dgtl_dock_headset = 0
 					usb_accessory = 0
 					usb_device = 0
@@ -251,7 +251,7 @@
 					bluetooth_a2dp_headphones = 0
 					bluetooth_a2dp_speaker = 0
 					hdmi = 0
-					angl_dock_headset = 0
+					anlg_dock_headset = 0
 					dgtl_dock_headset = 0
 					usb_accessory = 0
 					usb_device = 0
@@ -304,7 +304,7 @@
 					bluetooth_a2dp_headphones = 0
 					bluetooth_a2dp_speaker = 0
 					hdmi = 0
-					angl_dock_headset = 0
+					anlg_dock_headset = 0
 					dgtl_dock_headset = 0
 					usb_accessory = 0
 					usb_device = 0
@@ -357,7 +357,7 @@
 					bluetooth_a2dp_headphones = 0
 					bluetooth_a2dp_speaker = 0
 					hdmi = 0
-					angl_dock_headset = 0
+					anlg_dock_headset = 0
 					dgtl_dock_headset = 0
 					usb_accessory = 0
 					usb_device = 0
@@ -411,7 +411,7 @@
 					bluetooth_a2dp_headphones = 0
 					bluetooth_a2dp_speaker = 0
 					hdmi = 0
-					angl_dock_headset = 0
+					anlg_dock_headset = 0
 					dgtl_dock_headset = 0
 					usb_accessory = 0
 					usb_device = 0
@@ -464,7 +464,7 @@
 					bluetooth_a2dp_headphones = 0
 					bluetooth_a2dp_speaker = 0
 					hdmi = 0
-					angl_dock_headset = 0
+					anlg_dock_headset = 0
 					dgtl_dock_headset = 0
 					usb_accessory = 0
 					usb_device = 0
@@ -517,7 +517,7 @@
 					bluetooth_a2dp_headphones = 0
 					bluetooth_a2dp_speaker = 0
 					hdmi = 0
-					angl_dock_headset = 0
+					anlg_dock_headset = 0
 					dgtl_dock_headset = 0
 					usb_accessory = 0
 					usb_device = 0
@@ -570,7 +570,7 @@
 					bluetooth_a2dp_headphones = 0
 					bluetooth_a2dp_speaker = 0
 					hdmi = 0
-					angl_dock_headset = 0
+					anlg_dock_headset = 0
 					dgtl_dock_headset = 0
 					usb_accessory = 0
 					usb_device = 0
@@ -623,7 +623,7 @@
 					bluetooth_a2dp_headphones = 0
 					bluetooth_a2dp_speaker = 0
 					hdmi = 0
-					angl_dock_headset = 0
+					anlg_dock_headset = 0
 					dgtl_dock_headset = 0
 					usb_accessory = 0
 					usb_device = 0
@@ -676,7 +676,7 @@
 					bluetooth_a2dp_headphones = 0
 					bluetooth_a2dp_speaker = 0
 					hdmi = 0
-					angl_dock_headset = 0
+					anlg_dock_headset = 0
 					dgtl_dock_headset = 0
 					usb_accessory = 0
 					usb_device = 0
@@ -729,7 +729,7 @@
 					bluetooth_a2dp_headphones = 0
 					bluetooth_a2dp_speaker = 0
 					hdmi = 0
-					angl_dock_headset = 0
+					anlg_dock_headset = 0
 					dgtl_dock_headset = 0
 					usb_accessory = 0
 					usb_device = 0
diff --git a/services/audiopolicy/engineconfigurable/parameter-framework/examples/CarEmu/Android.bp b/services/audiopolicy/engineconfigurable/parameter-framework/examples/CarEmu/Android.bp
index 0917440..e4605b2 100644
--- a/services/audiopolicy/engineconfigurable/parameter-framework/examples/CarEmu/Android.bp
+++ b/services/audiopolicy/engineconfigurable/parameter-framework/examples/CarEmu/Android.bp
@@ -86,7 +86,7 @@
     srcs: [
         ":PolicyClass",
         ":PolicySubsystem",
-        ":PolicySubsystem-CommonTypes",
+        ":buildcommontypesstructure_gen",
         ":buildstrategiesstructure_gen",
     ],
 }
diff --git a/services/audiopolicy/engineconfigurable/parameter-framework/examples/CarEmu/Settings/device_for_product_strategies.pfw b/services/audiopolicy/engineconfigurable/parameter-framework/examples/CarEmu/Settings/device_for_product_strategies.pfw
index ca3464f..cc778df 100644
--- a/services/audiopolicy/engineconfigurable/parameter-framework/examples/CarEmu/Settings/device_for_product_strategies.pfw
+++ b/services/audiopolicy/engineconfigurable/parameter-framework/examples/CarEmu/Settings/device_for_product_strategies.pfw
@@ -14,7 +14,7 @@
 					bluetooth_a2dp_headphones = 0
 					bluetooth_a2dp_speaker = 0
 					hdmi = 0
-					angl_dock_headset = 0
+					anlg_dock_headset = 0
 					dgtl_dock_headset = 0
 					usb_accessory = 0
 					usb_device = 0
@@ -59,7 +59,7 @@
 					bluetooth_a2dp_headphones = 0
 					bluetooth_a2dp_speaker = 0
 					hdmi = 0
-					angl_dock_headset = 0
+					anlg_dock_headset = 0
 					dgtl_dock_headset = 0
 					usb_accessory = 0
 					usb_device = 0
@@ -106,7 +106,7 @@
 					bluetooth_a2dp_headphones = 0
 					bluetooth_a2dp_speaker = 0
 					hdmi = 0
-					angl_dock_headset = 0
+					anlg_dock_headset = 0
 					dgtl_dock_headset = 0
 					usb_accessory = 0
 					usb_device = 0
@@ -153,7 +153,7 @@
 					bluetooth_a2dp_headphones = 0
 					bluetooth_a2dp_speaker = 0
 					hdmi = 0
-					angl_dock_headset = 0
+					anlg_dock_headset = 0
 					dgtl_dock_headset = 0
 					usb_accessory = 0
 					usb_device = 0
@@ -198,7 +198,7 @@
 					bluetooth_a2dp_headphones = 0
 					bluetooth_a2dp_speaker = 0
 					hdmi = 0
-					angl_dock_headset = 0
+					anlg_dock_headset = 0
 					dgtl_dock_headset = 0
 					usb_accessory = 0
 					usb_device = 0
@@ -245,7 +245,7 @@
 					bluetooth_a2dp_headphones = 0
 					bluetooth_a2dp_speaker = 0
 					hdmi = 0
-					angl_dock_headset = 0
+					anlg_dock_headset = 0
 					dgtl_dock_headset = 0
 					usb_accessory = 0
 					usb_device = 0
@@ -291,7 +291,7 @@
 					bluetooth_a2dp_headphones = 0
 					bluetooth_a2dp_speaker = 0
 					hdmi = 0
-					angl_dock_headset = 0
+					anlg_dock_headset = 0
 					dgtl_dock_headset = 0
 					usb_accessory = 0
 					usb_device = 0
@@ -337,7 +337,7 @@
 					bluetooth_a2dp_headphones = 0
 					bluetooth_a2dp_speaker = 0
 					hdmi = 0
-					angl_dock_headset = 0
+					anlg_dock_headset = 0
 					dgtl_dock_headset = 0
 					usb_accessory = 0
 					usb_device = 0
@@ -384,7 +384,7 @@
 					bluetooth_a2dp_headphones = 0
 					bluetooth_a2dp_speaker = 0
 					hdmi = 0
-					angl_dock_headset = 0
+					anlg_dock_headset = 0
 					dgtl_dock_headset = 0
 					usb_accessory = 0
 					usb_device = 0
@@ -430,7 +430,7 @@
 					bluetooth_a2dp_headphones = 0
 					bluetooth_a2dp_speaker = 0
 					hdmi = 0
-					angl_dock_headset = 0
+					anlg_dock_headset = 0
 					dgtl_dock_headset = 0
 					usb_accessory = 0
 					usb_device = 0
@@ -476,7 +476,7 @@
 					bluetooth_a2dp_headphones = 0
 					bluetooth_a2dp_speaker = 0
 					hdmi = 0
-					angl_dock_headset = 0
+					anlg_dock_headset = 0
 					dgtl_dock_headset = 0
 					usb_accessory = 0
 					usb_device = 0
@@ -522,7 +522,7 @@
 					bluetooth_a2dp_headphones = 0
 					bluetooth_a2dp_speaker = 0
 					hdmi = 0
-					angl_dock_headset = 0
+					anlg_dock_headset = 0
 					dgtl_dock_headset = 0
 					usb_accessory = 0
 					usb_device = 0
@@ -568,7 +568,7 @@
 					bluetooth_a2dp_headphones = 0
 					bluetooth_a2dp_speaker = 0
 					hdmi = 0
-					angl_dock_headset = 0
+					anlg_dock_headset = 0
 					dgtl_dock_headset = 0
 					usb_accessory = 0
 					usb_device = 0
@@ -614,7 +614,7 @@
 					bluetooth_a2dp_headphones = 0
 					bluetooth_a2dp_speaker = 0
 					hdmi = 0
-					angl_dock_headset = 0
+					anlg_dock_headset = 0
 					dgtl_dock_headset = 0
 					usb_accessory = 0
 					usb_device = 0
@@ -659,7 +659,7 @@
 					bluetooth_a2dp_headphones = 0
 					bluetooth_a2dp_speaker = 0
 					hdmi = 0
-					angl_dock_headset = 0
+					anlg_dock_headset = 0
 					dgtl_dock_headset = 0
 					usb_accessory = 0
 					usb_device = 0
diff --git a/services/audiopolicy/engineconfigurable/parameter-framework/examples/Phone/Android.bp b/services/audiopolicy/engineconfigurable/parameter-framework/examples/Phone/Android.bp
index 11e220b..61b54cf 100644
--- a/services/audiopolicy/engineconfigurable/parameter-framework/examples/Phone/Android.bp
+++ b/services/audiopolicy/engineconfigurable/parameter-framework/examples/Phone/Android.bp
@@ -94,7 +94,7 @@
     srcs: [
         ":PolicyClass",
         ":PolicySubsystem",
-        ":PolicySubsystem-CommonTypes",
+        ":buildcommontypesstructure_gen",
         ":buildstrategiesstructure_gen",
     ],
 }
diff --git a/services/audiopolicy/engineconfigurable/parameter-framework/examples/Phone/Settings/device_for_product_strategy_accessibility.pfw b/services/audiopolicy/engineconfigurable/parameter-framework/examples/Phone/Settings/device_for_product_strategy_accessibility.pfw
index 53e93de..d16a904 100644
--- a/services/audiopolicy/engineconfigurable/parameter-framework/examples/Phone/Settings/device_for_product_strategy_accessibility.pfw
+++ b/services/audiopolicy/engineconfigurable/parameter-framework/examples/Phone/Settings/device_for_product_strategy_accessibility.pfw
@@ -45,7 +45,7 @@
 					wired_headset = 0
 					wired_headphone = 0
 					line = 0
-					angl_dock_headset = 0
+					anlg_dock_headset = 0
 					dgtl_dock_headset = 0
 					usb_accessory = 0
 					usb_device = 0
@@ -73,7 +73,7 @@
 					wired_headset = 0
 					wired_headphone = 0
 					line = 0
-					angl_dock_headset = 0
+					anlg_dock_headset = 0
 					dgtl_dock_headset = 0
 					usb_accessory = 0
 					usb_device = 0
@@ -101,7 +101,7 @@
 					wired_headset = 0
 					wired_headphone = 0
 					line = 0
-					angl_dock_headset = 0
+					anlg_dock_headset = 0
 					dgtl_dock_headset = 0
 					usb_accessory = 0
 					usb_device = 0
@@ -129,7 +129,7 @@
 					wired_headset = 0
 					wired_headphone = 0
 					line = 0
-					angl_dock_headset = 0
+					anlg_dock_headset = 0
 					dgtl_dock_headset = 0
 					usb_accessory = 0
 					usb_device = 0
@@ -157,7 +157,7 @@
 					wired_headset = 0
 					wired_headphone = 0
 					line = 0
-					angl_dock_headset = 0
+					anlg_dock_headset = 0
 					dgtl_dock_headset = 0
 					usb_accessory = 0
 					usb_device = 0
@@ -186,7 +186,7 @@
 					wired_headset = 0
 					wired_headphone = 0
 					line = 0
-					angl_dock_headset = 0
+					anlg_dock_headset = 0
 					dgtl_dock_headset = 0
 					usb_accessory = 0
 					usb_device = 0
@@ -215,7 +215,7 @@
 					wired_headset = 0
 					wired_headphone = 0
 					line = 0
-					angl_dock_headset = 0
+					anlg_dock_headset = 0
 					dgtl_dock_headset = 0
 					usb_accessory = 0
 					usb_device = 0
@@ -244,7 +244,7 @@
 					wired_headset = 0
 					wired_headphone = 0
 					line = 0
-					angl_dock_headset = 0
+					anlg_dock_headset = 0
 					dgtl_dock_headset = 0
 					usb_accessory = 0
 					usb_device = 0
@@ -281,7 +281,7 @@
 					wired_headset = 0
 					wired_headphone = 1
 					line = 0
-					angl_dock_headset = 0
+					anlg_dock_headset = 0
 					dgtl_dock_headset = 0
 					usb_accessory = 0
 					usb_device = 0
@@ -317,7 +317,7 @@
 					wired_headset = 0
 					wired_headphone = 0
 					line = 1
-					angl_dock_headset = 0
+					anlg_dock_headset = 0
 					dgtl_dock_headset = 0
 					usb_accessory = 0
 					usb_device = 0
@@ -354,7 +354,7 @@
 					wired_headset = 1
 					wired_headphone = 0
 					line = 0
-					angl_dock_headset = 0
+					anlg_dock_headset = 0
 					dgtl_dock_headset = 0
 					usb_accessory = 0
 					usb_device = 0
@@ -394,7 +394,7 @@
 					wired_headset = 0
 					wired_headphone = 0
 					line = 0
-					angl_dock_headset = 0
+					anlg_dock_headset = 0
 					dgtl_dock_headset = 0
 					usb_accessory = 0
 					usb_device = 1
@@ -425,7 +425,7 @@
 					wired_headset = 0
 					wired_headphone = 0
 					line = 0
-					angl_dock_headset = 0
+					anlg_dock_headset = 0
 					dgtl_dock_headset = 0
 					usb_accessory = 1
 					usb_device = 0
@@ -455,7 +455,7 @@
 					wired_headset = 0
 					wired_headphone = 0
 					line = 0
-					angl_dock_headset = 0
+					anlg_dock_headset = 0
 					dgtl_dock_headset = 1
 					usb_accessory = 0
 					usb_device = 0
@@ -485,7 +485,7 @@
 					wired_headset = 0
 					wired_headphone = 0
 					line = 0
-					angl_dock_headset = 0
+					anlg_dock_headset = 0
 					dgtl_dock_headset = 0
 					usb_accessory = 0
 					usb_device = 0
@@ -517,7 +517,7 @@
 					wired_headset = 0
 					wired_headphone = 0
 					line = 0
-					angl_dock_headset = 1
+					anlg_dock_headset = 1
 					dgtl_dock_headset = 0
 					usb_accessory = 0
 					usb_device = 0
@@ -546,7 +546,7 @@
 					wired_headset = 0
 					wired_headphone = 0
 					line = 0
-					angl_dock_headset = 0
+					anlg_dock_headset = 0
 					dgtl_dock_headset = 0
 					usb_accessory = 0
 					usb_device = 0
@@ -568,7 +568,7 @@
 					wired_headset = 0
 					wired_headphone = 0
 					line = 0
-					angl_dock_headset = 0
+					anlg_dock_headset = 0
 					dgtl_dock_headset = 0
 					usb_accessory = 0
 					usb_device = 0
@@ -588,7 +588,7 @@
 					wired_headset = 0
 					wired_headphone = 0
 					line = 0
-					angl_dock_headset = 0
+					anlg_dock_headset = 0
 					dgtl_dock_headset = 0
 					usb_accessory = 0
 					usb_device = 0
diff --git a/services/audiopolicy/engineconfigurable/parameter-framework/examples/Phone/Settings/device_for_product_strategy_dtmf.pfw b/services/audiopolicy/engineconfigurable/parameter-framework/examples/Phone/Settings/device_for_product_strategy_dtmf.pfw
index b8426c6..414445d 100644
--- a/services/audiopolicy/engineconfigurable/parameter-framework/examples/Phone/Settings/device_for_product_strategy_dtmf.pfw
+++ b/services/audiopolicy/engineconfigurable/parameter-framework/examples/Phone/Settings/device_for_product_strategy_dtmf.pfw
@@ -34,7 +34,7 @@
 					bluetooth_a2dp_headphones = 0
 					bluetooth_a2dp_speaker = 0
 					hdmi = 0
-					angl_dock_headset = 0
+					anlg_dock_headset = 0
 					dgtl_dock_headset = 0
 					usb_accessory = 0
 					usb_device = 0
@@ -62,7 +62,7 @@
 					bluetooth_a2dp_headphones = 0
 					bluetooth_a2dp_speaker = 0
 					hdmi = 0
-					angl_dock_headset = 0
+					anlg_dock_headset = 0
 					dgtl_dock_headset = 0
 					usb_accessory = 0
 					usb_device = 0
@@ -90,7 +90,7 @@
 					bluetooth_a2dp_headphones = 1
 					bluetooth_a2dp_speaker = 0
 					hdmi = 0
-					angl_dock_headset = 0
+					anlg_dock_headset = 0
 					dgtl_dock_headset = 0
 					usb_accessory = 0
 					usb_device = 0
@@ -118,7 +118,7 @@
 					bluetooth_a2dp_headphones = 0
 					bluetooth_a2dp_speaker = 1
 					hdmi = 0
-					angl_dock_headset = 0
+					anlg_dock_headset = 0
 					dgtl_dock_headset = 0
 					usb_accessory = 0
 					usb_device = 0
@@ -147,7 +147,7 @@
 					bluetooth_a2dp_headphones = 0
 					bluetooth_a2dp_speaker = 0
 					hdmi = 0
-					angl_dock_headset = 0
+					anlg_dock_headset = 0
 					dgtl_dock_headset = 0
 					usb_accessory = 0
 					usb_device = 0
@@ -176,7 +176,7 @@
 					bluetooth_a2dp_headphones = 0
 					bluetooth_a2dp_speaker = 0
 					hdmi = 0
-					angl_dock_headset = 0
+					anlg_dock_headset = 0
 					dgtl_dock_headset = 0
 					usb_accessory = 0
 					usb_device = 0
@@ -205,7 +205,7 @@
 					bluetooth_a2dp_headphones = 0
 					bluetooth_a2dp_speaker = 0
 					hdmi = 0
-					angl_dock_headset = 0
+					anlg_dock_headset = 0
 					dgtl_dock_headset = 0
 					usb_accessory = 0
 					usb_device = 0
@@ -242,7 +242,7 @@
 					bluetooth_a2dp_headphones = 0
 					bluetooth_a2dp_speaker = 0
 					hdmi = 0
-					angl_dock_headset = 0
+					anlg_dock_headset = 0
 					dgtl_dock_headset = 0
 					usb_accessory = 0
 					usb_device = 0
@@ -281,7 +281,7 @@
 					bluetooth_a2dp_headphones = 0
 					bluetooth_a2dp_speaker = 0
 					hdmi = 0
-					angl_dock_headset = 0
+					anlg_dock_headset = 0
 					dgtl_dock_headset = 0
 					usb_accessory = 0
 					usb_device = 0
@@ -318,7 +318,7 @@
 					bluetooth_a2dp_headphones = 0
 					bluetooth_a2dp_speaker = 0
 					hdmi = 0
-					angl_dock_headset = 0
+					anlg_dock_headset = 0
 					dgtl_dock_headset = 0
 					usb_accessory = 0
 					usb_device = 0
@@ -358,7 +358,7 @@
 					bluetooth_a2dp_headphones = 0
 					bluetooth_a2dp_speaker = 0
 					hdmi = 0
-					angl_dock_headset = 0
+					anlg_dock_headset = 0
 					dgtl_dock_headset = 0
 					usb_accessory = 0
 					usb_device = 1
@@ -389,7 +389,7 @@
 					bluetooth_a2dp_headphones = 0
 					bluetooth_a2dp_speaker = 0
 					hdmi = 0
-					angl_dock_headset = 0
+					anlg_dock_headset = 0
 					dgtl_dock_headset = 0
 					usb_accessory = 1
 					usb_device = 0
@@ -419,7 +419,7 @@
 					bluetooth_a2dp_headphones = 0
 					bluetooth_a2dp_speaker = 0
 					hdmi = 0
-					angl_dock_headset = 0
+					anlg_dock_headset = 0
 					dgtl_dock_headset = 1
 					usb_accessory = 0
 					usb_device = 0
@@ -449,7 +449,7 @@
 					bluetooth_a2dp_headphones = 0
 					bluetooth_a2dp_speaker = 0
 					hdmi = 1
-					angl_dock_headset = 0
+					anlg_dock_headset = 0
 					dgtl_dock_headset = 0
 					usb_accessory = 0
 					usb_device = 0
@@ -481,7 +481,7 @@
 					bluetooth_a2dp_headphones = 0
 					bluetooth_a2dp_speaker = 0
 					hdmi = 0
-					angl_dock_headset = 1
+					anlg_dock_headset = 1
 					dgtl_dock_headset = 0
 					usb_accessory = 0
 					usb_device = 0
@@ -510,7 +510,7 @@
 					bluetooth_a2dp_headphones = 0
 					bluetooth_a2dp_speaker = 0
 					hdmi = 0
-					angl_dock_headset = 0
+					anlg_dock_headset = 0
 					dgtl_dock_headset = 0
 					usb_accessory = 0
 					usb_device = 0
@@ -548,7 +548,7 @@
 					bluetooth_a2dp_headphones = 0
 					bluetooth_a2dp_speaker = 0
 					hdmi = 0
-					angl_dock_headset = 0
+					anlg_dock_headset = 0
 					dgtl_dock_headset = 0
 					usb_accessory = 0
 					usb_device = 0
@@ -568,7 +568,7 @@
 					bluetooth_a2dp_headphones = 0
 					bluetooth_a2dp_speaker = 0
 					hdmi = 0
-					angl_dock_headset = 0
+					anlg_dock_headset = 0
 					dgtl_dock_headset = 0
 					usb_accessory = 0
 					usb_device = 0
diff --git a/services/audiopolicy/engineconfigurable/parameter-framework/examples/Phone/Settings/device_for_product_strategy_enforced_audible.pfw b/services/audiopolicy/engineconfigurable/parameter-framework/examples/Phone/Settings/device_for_product_strategy_enforced_audible.pfw
index 2daa9ac..36b8f3c 100644
--- a/services/audiopolicy/engineconfigurable/parameter-framework/examples/Phone/Settings/device_for_product_strategy_enforced_audible.pfw
+++ b/services/audiopolicy/engineconfigurable/parameter-framework/examples/Phone/Settings/device_for_product_strategy_enforced_audible.pfw
@@ -77,7 +77,7 @@
 					bluetooth_a2dp_headphones = 0
 					bluetooth_a2dp_speaker = 0
 					hdmi = 0
-					angl_dock_headset = 0
+					anlg_dock_headset = 0
 					dgtl_dock_headset = 0
 					usb_accessory = 0
 					usb_device = 0
@@ -100,7 +100,7 @@
 					bluetooth_a2dp_headphones = 0
 					bluetooth_a2dp_speaker = 0
 					hdmi = 0
-					angl_dock_headset = 0
+					anlg_dock_headset = 0
 					dgtl_dock_headset = 0
 					usb_accessory = 0
 					usb_device = 0
@@ -123,7 +123,7 @@
 					bluetooth_a2dp_headphones = 1
 					bluetooth_a2dp_speaker = 0
 					hdmi = 0
-					angl_dock_headset = 0
+					anlg_dock_headset = 0
 					dgtl_dock_headset = 0
 					usb_accessory = 0
 					usb_device = 0
@@ -146,7 +146,7 @@
 					bluetooth_a2dp_headphones = 0
 					bluetooth_a2dp_speaker = 1
 					hdmi = 0
-					angl_dock_headset = 0
+					anlg_dock_headset = 0
 					dgtl_dock_headset = 0
 					usb_accessory = 0
 					usb_device = 0
@@ -169,7 +169,7 @@
 					bluetooth_a2dp_headphones = 0
 					bluetooth_a2dp_speaker = 0
 					hdmi = 0
-					angl_dock_headset = 0
+					anlg_dock_headset = 0
 					dgtl_dock_headset = 0
 					usb_accessory = 0
 					usb_device = 0
@@ -192,7 +192,7 @@
 					bluetooth_a2dp_headphones = 0
 					bluetooth_a2dp_speaker = 0
 					hdmi = 0
-					angl_dock_headset = 0
+					anlg_dock_headset = 0
 					dgtl_dock_headset = 0
 					usb_accessory = 0
 					usb_device = 0
@@ -215,7 +215,7 @@
 					bluetooth_a2dp_headphones = 0
 					bluetooth_a2dp_speaker = 0
 					hdmi = 0
-					angl_dock_headset = 0
+					anlg_dock_headset = 0
 					dgtl_dock_headset = 0
 					usb_accessory = 0
 					usb_device = 0
@@ -238,7 +238,7 @@
 					bluetooth_a2dp_headphones = 0
 					bluetooth_a2dp_speaker = 0
 					hdmi = 0
-					angl_dock_headset = 0
+					anlg_dock_headset = 0
 					dgtl_dock_headset = 0
 					usb_accessory = 1
 					usb_device = 0
@@ -261,7 +261,7 @@
 					bluetooth_a2dp_headphones = 0
 					bluetooth_a2dp_speaker = 0
 					hdmi = 0
-					angl_dock_headset = 0
+					anlg_dock_headset = 0
 					dgtl_dock_headset = 0
 					usb_accessory = 0
 					usb_device = 1
@@ -284,7 +284,7 @@
 					bluetooth_a2dp_headphones = 0
 					bluetooth_a2dp_speaker = 0
 					hdmi = 0
-					angl_dock_headset = 0
+					anlg_dock_headset = 0
 					dgtl_dock_headset = 1
 					usb_accessory = 0
 					usb_device = 0
@@ -307,7 +307,7 @@
 					bluetooth_a2dp_headphones = 0
 					bluetooth_a2dp_speaker = 0
 					hdmi = 1
-					angl_dock_headset = 0
+					anlg_dock_headset = 0
 					dgtl_dock_headset = 0
 					usb_accessory = 0
 					usb_device = 0
@@ -331,7 +331,7 @@
 					bluetooth_a2dp_headphones = 0
 					bluetooth_a2dp_speaker = 0
 					hdmi = 0
-					angl_dock_headset = 1
+					anlg_dock_headset = 1
 					dgtl_dock_headset = 0
 					usb_accessory = 0
 					usb_device = 0
@@ -351,7 +351,7 @@
 					bluetooth_a2dp_headphones = 0
 					bluetooth_a2dp_speaker = 0
 					hdmi = 0
-					angl_dock_headset = 0
+					anlg_dock_headset = 0
 					dgtl_dock_headset = 0
 					usb_accessory = 0
 					usb_device = 0
diff --git a/services/audiopolicy/engineconfigurable/parameter-framework/examples/Phone/Settings/device_for_product_strategy_media.pfw b/services/audiopolicy/engineconfigurable/parameter-framework/examples/Phone/Settings/device_for_product_strategy_media.pfw
index d6d355c..6210a57 100644
--- a/services/audiopolicy/engineconfigurable/parameter-framework/examples/Phone/Settings/device_for_product_strategy_media.pfw
+++ b/services/audiopolicy/engineconfigurable/parameter-framework/examples/Phone/Settings/device_for_product_strategy_media.pfw
@@ -26,7 +26,7 @@
 					speaker = 0
 					hdmi = 0
 					dgtl_dock_headset = 0
-					angl_dock_headset = 0
+					anlg_dock_headset = 0
 					usb_device = 0
 					usb_accessory = 0
 					wired_headset = 0
@@ -46,7 +46,7 @@
 					speaker = 0
 					hdmi = 0
 					dgtl_dock_headset = 0
-					angl_dock_headset = 0
+					anlg_dock_headset = 0
 					usb_device = 0
 					usb_accessory = 0
 					wired_headset = 0
@@ -66,7 +66,7 @@
 					speaker = 0
 					hdmi = 0
 					dgtl_dock_headset = 0
-					angl_dock_headset = 0
+					anlg_dock_headset = 0
 					usb_device = 0
 					usb_accessory = 0
 					wired_headset = 0
@@ -86,7 +86,7 @@
 					speaker = 0
 					hdmi = 0
 					dgtl_dock_headset = 0
-					angl_dock_headset = 0
+					anlg_dock_headset = 0
 					usb_device = 0
 					usb_accessory = 0
 					wired_headset = 0
@@ -109,7 +109,7 @@
 					speaker = 1
 					hdmi = 0
 					dgtl_dock_headset = 0
-					angl_dock_headset = 0
+					anlg_dock_headset = 0
 					usb_device = 0
 					usb_accessory = 0
 					wired_headset = 0
@@ -127,7 +127,7 @@
 					speaker = 0
 					hdmi = 0
 					dgtl_dock_headset = 0
-					angl_dock_headset = 0
+					anlg_dock_headset = 0
 					usb_device = 0
 					usb_accessory = 0
 					wired_headset = 0
@@ -145,7 +145,7 @@
 					speaker = 0
 					hdmi = 0
 					dgtl_dock_headset = 0
-					angl_dock_headset = 0
+					anlg_dock_headset = 0
 					usb_device = 0
 					usb_accessory = 0
 					wired_headset = 0
@@ -163,7 +163,7 @@
 					speaker = 0
 					hdmi = 0
 					dgtl_dock_headset = 0
-					angl_dock_headset = 0
+					anlg_dock_headset = 0
 					usb_device = 0
 					usb_accessory = 0
 					wired_headset = 1
@@ -181,7 +181,7 @@
 					speaker = 0
 					hdmi = 0
 					dgtl_dock_headset = 0
-					angl_dock_headset = 0
+					anlg_dock_headset = 0
 					usb_device = 0
 					usb_accessory = 1
 					wired_headset = 0
@@ -199,7 +199,7 @@
 					speaker = 0
 					hdmi = 0
 					dgtl_dock_headset = 0
-					angl_dock_headset = 0
+					anlg_dock_headset = 0
 					usb_device = 1
 					usb_accessory = 0
 					wired_headset = 0
@@ -217,7 +217,7 @@
 					speaker = 0
 					hdmi = 0
 					dgtl_dock_headset = 1
-					angl_dock_headset = 0
+					anlg_dock_headset = 0
 					usb_device = 0
 					usb_accessory = 0
 					wired_headset = 0
@@ -235,7 +235,7 @@
 					speaker = 0
 					hdmi = 1
 					dgtl_dock_headset = 0
-					angl_dock_headset = 0
+					anlg_dock_headset = 0
 					usb_device = 0
 					usb_accessory = 0
 					wired_headset = 0
@@ -254,7 +254,7 @@
 					speaker = 0
 					hdmi = 0
 					dgtl_dock_headset = 0
-					angl_dock_headset = 1
+					anlg_dock_headset = 1
 					usb_device = 0
 					usb_accessory = 0
 					wired_headset = 0
@@ -277,7 +277,7 @@
 					speaker = 1
 					hdmi = 0
 					dgtl_dock_headset = 0
-					angl_dock_headset = 0
+					anlg_dock_headset = 0
 					usb_device = 0
 					usb_accessory = 0
 					wired_headset = 0
@@ -293,7 +293,7 @@
 					speaker = 0
 					hdmi = 0
 					dgtl_dock_headset = 0
-					angl_dock_headset = 0
+					anlg_dock_headset = 0
 					usb_device = 0
 					usb_accessory = 0
 					wired_headset = 0
diff --git a/services/audiopolicy/engineconfigurable/parameter-framework/examples/Phone/Settings/device_for_product_strategy_patch.pfw b/services/audiopolicy/engineconfigurable/parameter-framework/examples/Phone/Settings/device_for_product_strategy_patch.pfw
index d2cc090..feeeec6 100644
--- a/services/audiopolicy/engineconfigurable/parameter-framework/examples/Phone/Settings/device_for_product_strategy_patch.pfw
+++ b/services/audiopolicy/engineconfigurable/parameter-framework/examples/Phone/Settings/device_for_product_strategy_patch.pfw
@@ -14,7 +14,7 @@
 					bluetooth_a2dp_headphones = 0
 					bluetooth_a2dp_speaker = 0
 					hdmi = 0
-					angl_dock_headset = 0
+					anlg_dock_headset = 0
 					dgtl_dock_headset = 0
 					usb_accessory = 0
 					usb_device = 0
diff --git a/services/audiopolicy/engineconfigurable/parameter-framework/examples/Phone/Settings/device_for_product_strategy_phone.pfw b/services/audiopolicy/engineconfigurable/parameter-framework/examples/Phone/Settings/device_for_product_strategy_phone.pfw
index 5693d4e..da2fc9b 100644
--- a/services/audiopolicy/engineconfigurable/parameter-framework/examples/Phone/Settings/device_for_product_strategy_phone.pfw
+++ b/services/audiopolicy/engineconfigurable/parameter-framework/examples/Phone/Settings/device_for_product_strategy_phone.pfw
@@ -32,7 +32,7 @@
 					bluetooth_a2dp_headphones = 0
 					bluetooth_a2dp_speaker = 0
 					hdmi = 0
-					angl_dock_headset = 0
+					anlg_dock_headset = 0
 					dgtl_dock_headset = 0
 					usb_accessory = 0
 					usb_device = 0
@@ -55,7 +55,7 @@
 					bluetooth_a2dp_headphones = 0
 					bluetooth_a2dp_speaker = 0
 					hdmi = 0
-					angl_dock_headset = 0
+					anlg_dock_headset = 0
 					dgtl_dock_headset = 0
 					usb_accessory = 0
 					usb_device = 0
@@ -78,7 +78,7 @@
 					bluetooth_a2dp_headphones = 0
 					bluetooth_a2dp_speaker = 0
 					hdmi = 0
-					angl_dock_headset = 0
+					anlg_dock_headset = 0
 					dgtl_dock_headset = 0
 					usb_accessory = 0
 					usb_device = 0
@@ -108,7 +108,7 @@
 					bluetooth_a2dp_headphones = 0
 					bluetooth_a2dp_speaker = 0
 					hdmi = 0
-					angl_dock_headset = 0
+					anlg_dock_headset = 0
 					dgtl_dock_headset = 0
 					usb_accessory = 0
 					usb_device = 0
@@ -138,7 +138,7 @@
 					bluetooth_a2dp_headphones = 1
 					bluetooth_a2dp_speaker = 0
 					hdmi = 0
-					angl_dock_headset = 0
+					anlg_dock_headset = 0
 					dgtl_dock_headset = 0
 					usb_accessory = 0
 					usb_device = 0
@@ -168,7 +168,7 @@
 					bluetooth_a2dp_headphones = 0
 					bluetooth_a2dp_speaker = 1
 					hdmi = 0
-					angl_dock_headset = 0
+					anlg_dock_headset = 0
 					dgtl_dock_headset = 0
 					usb_accessory = 0
 					usb_device = 0
@@ -195,7 +195,7 @@
 					bluetooth_a2dp_headphones = 0
 					bluetooth_a2dp_speaker = 0
 					hdmi = 0
-					angl_dock_headset = 0
+					anlg_dock_headset = 0
 					dgtl_dock_headset = 0
 					usb_accessory = 0
 					usb_device = 0
@@ -222,7 +222,7 @@
 					bluetooth_a2dp_headphones = 0
 					bluetooth_a2dp_speaker = 0
 					hdmi = 0
-					angl_dock_headset = 0
+					anlg_dock_headset = 0
 					dgtl_dock_headset = 0
 					usb_accessory = 0
 					usb_device = 0
@@ -245,7 +245,7 @@
 					bluetooth_a2dp_headphones = 0
 					bluetooth_a2dp_speaker = 0
 					hdmi = 0
-					angl_dock_headset = 0
+					anlg_dock_headset = 0
 					dgtl_dock_headset = 0
 					usb_accessory = 0
 					usb_device = 0
@@ -283,7 +283,7 @@
 					bluetooth_a2dp_headphones = 0
 					bluetooth_a2dp_speaker = 0
 					hdmi = 0
-					angl_dock_headset = 0
+					anlg_dock_headset = 0
 					dgtl_dock_headset = 0
 					usb_accessory = 0
 					usb_device = 1
@@ -311,7 +311,7 @@
 					bluetooth_a2dp_headphones = 0
 					bluetooth_a2dp_speaker = 0
 					hdmi = 0
-					angl_dock_headset = 0
+					anlg_dock_headset = 0
 					dgtl_dock_headset = 0
 					usb_accessory = 0
 					usb_device = 1
@@ -339,7 +339,7 @@
 					bluetooth_a2dp_headphones = 0
 					bluetooth_a2dp_speaker = 0
 					hdmi = 0
-					angl_dock_headset = 0
+					anlg_dock_headset = 0
 					dgtl_dock_headset = 1
 					usb_accessory = 0
 					usb_device = 0
@@ -367,7 +367,7 @@
 					bluetooth_a2dp_headphones = 0
 					bluetooth_a2dp_speaker = 0
 					hdmi = 1
-					angl_dock_headset = 0
+					anlg_dock_headset = 0
 					dgtl_dock_headset = 0
 					usb_accessory = 0
 					usb_device = 0
@@ -395,7 +395,7 @@
 					bluetooth_a2dp_headphones = 0
 					bluetooth_a2dp_speaker = 0
 					hdmi = 0
-					angl_dock_headset = 1
+					anlg_dock_headset = 1
 					dgtl_dock_headset = 0
 					usb_accessory = 0
 					usb_device = 0
@@ -422,7 +422,7 @@
 					bluetooth_a2dp_headphones = 0
 					bluetooth_a2dp_speaker = 0
 					hdmi = 0
-					angl_dock_headset = 0
+					anlg_dock_headset = 0
 					dgtl_dock_headset = 0
 					usb_accessory = 0
 					usb_device = 0
@@ -449,7 +449,7 @@
 					bluetooth_a2dp_headphones = 0
 					bluetooth_a2dp_speaker = 0
 					hdmi = 0
-					angl_dock_headset = 0
+					anlg_dock_headset = 0
 					dgtl_dock_headset = 0
 					usb_accessory = 0
 					usb_device = 0
@@ -472,7 +472,7 @@
 					bluetooth_a2dp_headphones = 0
 					bluetooth_a2dp_speaker = 0
 					hdmi = 0
-					angl_dock_headset = 0
+					anlg_dock_headset = 0
 					dgtl_dock_headset = 0
 					usb_accessory = 0
 					usb_device = 0
diff --git a/services/audiopolicy/engineconfigurable/parameter-framework/examples/Phone/Settings/device_for_product_strategy_rerouting.pfw b/services/audiopolicy/engineconfigurable/parameter-framework/examples/Phone/Settings/device_for_product_strategy_rerouting.pfw
index 10f8814..3275cdf 100644
--- a/services/audiopolicy/engineconfigurable/parameter-framework/examples/Phone/Settings/device_for_product_strategy_rerouting.pfw
+++ b/services/audiopolicy/engineconfigurable/parameter-framework/examples/Phone/Settings/device_for_product_strategy_rerouting.pfw
@@ -14,7 +14,7 @@
 					bluetooth_a2dp_headphones = 0
 					bluetooth_a2dp_speaker = 0
 					hdmi = 0
-					angl_dock_headset = 0
+					anlg_dock_headset = 0
 					dgtl_dock_headset = 0
 					usb_accessory = 0
 					usb_device = 0
diff --git a/services/audiopolicy/engineconfigurable/parameter-framework/examples/Phone/Settings/device_for_product_strategy_sonification.pfw b/services/audiopolicy/engineconfigurable/parameter-framework/examples/Phone/Settings/device_for_product_strategy_sonification.pfw
index c4edeeb..a60445b 100644
--- a/services/audiopolicy/engineconfigurable/parameter-framework/examples/Phone/Settings/device_for_product_strategy_sonification.pfw
+++ b/services/audiopolicy/engineconfigurable/parameter-framework/examples/Phone/Settings/device_for_product_strategy_sonification.pfw
@@ -69,7 +69,7 @@
 					bluetooth_a2dp = 1
 					bluetooth_a2dp_headphones = 0
 					bluetooth_a2dp_speaker = 0
-					angl_dock_headset = 0
+					anlg_dock_headset = 0
 					dgtl_dock_headset = 0
 					usb_accessory = 0
 					usb_device = 0
@@ -95,7 +95,7 @@
 					bluetooth_a2dp = 0
 					bluetooth_a2dp_headphones = 1
 					bluetooth_a2dp_speaker = 0
-					angl_dock_headset = 0
+					anlg_dock_headset = 0
 					dgtl_dock_headset = 0
 					usb_accessory = 0
 					usb_device = 0
@@ -121,7 +121,7 @@
 					bluetooth_a2dp = 0
 					bluetooth_a2dp_headphones = 0
 					bluetooth_a2dp_speaker = 1
-					angl_dock_headset = 0
+					anlg_dock_headset = 0
 					dgtl_dock_headset = 0
 					usb_accessory = 0
 					usb_device = 0
@@ -148,7 +148,7 @@
 					bluetooth_a2dp = 0
 					bluetooth_a2dp_headphones = 0
 					bluetooth_a2dp_speaker = 0
-					angl_dock_headset = 0
+					anlg_dock_headset = 0
 					dgtl_dock_headset = 0
 					usb_accessory = 0
 					usb_device = 0
@@ -175,7 +175,7 @@
 					bluetooth_a2dp = 0
 					bluetooth_a2dp_headphones = 0
 					bluetooth_a2dp_speaker = 0
-					angl_dock_headset = 0
+					anlg_dock_headset = 0
 					dgtl_dock_headset = 0
 					usb_accessory = 0
 					usb_device = 0
@@ -202,7 +202,7 @@
 					bluetooth_a2dp = 0
 					bluetooth_a2dp_headphones = 0
 					bluetooth_a2dp_speaker = 0
-					angl_dock_headset = 0
+					anlg_dock_headset = 0
 					dgtl_dock_headset = 0
 					usb_accessory = 0
 					usb_device = 0
@@ -238,7 +238,7 @@
 					bluetooth_a2dp = 0
 					bluetooth_a2dp_headphones = 0
 					bluetooth_a2dp_speaker = 0
-					angl_dock_headset = 0
+					anlg_dock_headset = 0
 					dgtl_dock_headset = 0
 					usb_accessory = 0
 					usb_device = 0
@@ -276,7 +276,7 @@
 					bluetooth_a2dp = 0
 					bluetooth_a2dp_headphones = 0
 					bluetooth_a2dp_speaker = 0
-					angl_dock_headset = 0
+					anlg_dock_headset = 0
 					dgtl_dock_headset = 0
 					usb_accessory = 0
 					usb_device = 0
@@ -312,7 +312,7 @@
 					bluetooth_a2dp = 0
 					bluetooth_a2dp_headphones = 0
 					bluetooth_a2dp_speaker = 0
-					angl_dock_headset = 0
+					anlg_dock_headset = 0
 					dgtl_dock_headset = 0
 					usb_accessory = 0
 					usb_device = 0
@@ -349,7 +349,7 @@
 					bluetooth_a2dp = 0
 					bluetooth_a2dp_headphones = 0
 					bluetooth_a2dp_speaker = 0
-					angl_dock_headset = 0
+					anlg_dock_headset = 0
 					dgtl_dock_headset = 0
 					usb_accessory = 0
 					usb_device = 1
@@ -378,7 +378,7 @@
 					bluetooth_a2dp = 0
 					bluetooth_a2dp_headphones = 0
 					bluetooth_a2dp_speaker = 0
-					angl_dock_headset = 0
+					anlg_dock_headset = 0
 					dgtl_dock_headset = 0
 					usb_accessory = 1
 					usb_device = 0
@@ -407,7 +407,7 @@
 					bluetooth_a2dp = 0
 					bluetooth_a2dp_headphones = 0
 					bluetooth_a2dp_speaker = 0
-					angl_dock_headset = 0
+					anlg_dock_headset = 0
 					dgtl_dock_headset = 1
 					usb_accessory = 0
 					usb_device = 0
@@ -437,7 +437,7 @@
 					bluetooth_a2dp = 0
 					bluetooth_a2dp_headphones = 0
 					bluetooth_a2dp_speaker = 0
-					angl_dock_headset = 1
+					anlg_dock_headset = 1
 					dgtl_dock_headset = 0
 					usb_accessory = 0
 					usb_device = 0
@@ -464,7 +464,7 @@
 					bluetooth_a2dp = 0
 					bluetooth_a2dp_headphones = 0
 					bluetooth_a2dp_speaker = 0
-					angl_dock_headset = 0
+					anlg_dock_headset = 0
 					dgtl_dock_headset = 0
 					usb_accessory = 0
 					usb_device = 0
@@ -482,7 +482,7 @@
 					bluetooth_a2dp = 0
 					bluetooth_a2dp_headphones = 0
 					bluetooth_a2dp_speaker = 0
-					angl_dock_headset = 0
+					anlg_dock_headset = 0
 					dgtl_dock_headset = 0
 					usb_accessory = 0
 					usb_device = 0
diff --git a/services/audiopolicy/engineconfigurable/parameter-framework/examples/Phone/Settings/device_for_product_strategy_sonification_respectful.pfw b/services/audiopolicy/engineconfigurable/parameter-framework/examples/Phone/Settings/device_for_product_strategy_sonification_respectful.pfw
index 0a3dd5f..6b11e23 100644
--- a/services/audiopolicy/engineconfigurable/parameter-framework/examples/Phone/Settings/device_for_product_strategy_sonification_respectful.pfw
+++ b/services/audiopolicy/engineconfigurable/parameter-framework/examples/Phone/Settings/device_for_product_strategy_sonification_respectful.pfw
@@ -92,7 +92,7 @@
 					wired_headset = 0
 					wired_headphone = 0
 					line = 0
-					angl_dock_headset = 0
+					anlg_dock_headset = 0
 					dgtl_dock_headset = 0
 					usb_accessory = 0
 					usb_device = 0
@@ -119,7 +119,7 @@
 					wired_headset = 0
 					wired_headphone = 0
 					line = 0
-					angl_dock_headset = 0
+					anlg_dock_headset = 0
 					dgtl_dock_headset = 0
 					usb_accessory = 0
 					usb_device = 0
@@ -146,7 +146,7 @@
 					wired_headset = 0
 					wired_headphone = 0
 					line = 0
-					angl_dock_headset = 0
+					anlg_dock_headset = 0
 					dgtl_dock_headset = 0
 					usb_accessory = 0
 					usb_device = 0
@@ -173,7 +173,7 @@
 					wired_headset = 0
 					wired_headphone = 0
 					line = 0
-					angl_dock_headset = 0
+					anlg_dock_headset = 0
 					dgtl_dock_headset = 0
 					usb_accessory = 0
 					usb_device = 0
@@ -200,7 +200,7 @@
 					wired_headset = 0
 					wired_headphone = 0
 					line = 0
-					angl_dock_headset = 0
+					anlg_dock_headset = 0
 					dgtl_dock_headset = 0
 					usb_accessory = 0
 					usb_device = 0
@@ -227,7 +227,7 @@
 					wired_headset = 0
 					wired_headphone = 0
 					line = 0
-					angl_dock_headset = 0
+					anlg_dock_headset = 0
 					dgtl_dock_headset = 0
 					usb_accessory = 0
 					usb_device = 0
@@ -264,7 +264,7 @@
 					wired_headset = 0
 					wired_headphone = 1
 					line = 0
-					angl_dock_headset = 0
+					anlg_dock_headset = 0
 					dgtl_dock_headset = 0
 					usb_accessory = 0
 					usb_device = 0
@@ -305,7 +305,7 @@
 					wired_headset = 0
 					wired_headphone = 0
 					line = 1
-					angl_dock_headset = 0
+					anlg_dock_headset = 0
 					dgtl_dock_headset = 0
 					usb_accessory = 0
 					usb_device = 0
@@ -342,7 +342,7 @@
 					wired_headset = 1
 					wired_headphone = 0
 					line = 0
-					angl_dock_headset = 0
+					anlg_dock_headset = 0
 					dgtl_dock_headset = 0
 					usb_accessory = 0
 					usb_device = 0
@@ -380,7 +380,7 @@
 					wired_headset = 0
 					wired_headphone = 0
 					line = 0
-					angl_dock_headset = 0
+					anlg_dock_headset = 0
 					dgtl_dock_headset = 0
 					usb_accessory = 0
 					usb_device = 1
@@ -410,7 +410,7 @@
 					wired_headset = 0
 					wired_headphone = 0
 					line = 0
-					angl_dock_headset = 0
+					anlg_dock_headset = 0
 					dgtl_dock_headset = 0
 					usb_accessory = 1
 					usb_device = 0
@@ -440,7 +440,7 @@
 					wired_headset = 0
 					wired_headphone = 0
 					line = 0
-					angl_dock_headset = 0
+					anlg_dock_headset = 0
 					dgtl_dock_headset = 1
 					usb_accessory = 0
 					usb_device = 0
@@ -470,7 +470,7 @@
 					wired_headset = 0
 					wired_headphone = 0
 					line = 0
-					angl_dock_headset = 0
+					anlg_dock_headset = 0
 					dgtl_dock_headset = 0
 					usb_accessory = 0
 					usb_device = 0
@@ -501,7 +501,7 @@
 					wired_headset = 0
 					wired_headphone = 0
 					line = 0
-					angl_dock_headset = 1
+					anlg_dock_headset = 1
 					dgtl_dock_headset = 0
 					usb_accessory = 0
 					usb_device = 0
@@ -528,7 +528,7 @@
 					wired_headset = 0
 					wired_headphone = 0
 					line = 0
-					angl_dock_headset = 0
+					anlg_dock_headset = 0
 					dgtl_dock_headset = 0
 					usb_accessory = 0
 					usb_device = 0
diff --git a/services/audiopolicy/engineconfigurable/parameter-framework/examples/Phone/Settings/device_for_product_strategy_transmitted_through_speaker.pfw b/services/audiopolicy/engineconfigurable/parameter-framework/examples/Phone/Settings/device_for_product_strategy_transmitted_through_speaker.pfw
index 3fc7670..418f3cc 100644
--- a/services/audiopolicy/engineconfigurable/parameter-framework/examples/Phone/Settings/device_for_product_strategy_transmitted_through_speaker.pfw
+++ b/services/audiopolicy/engineconfigurable/parameter-framework/examples/Phone/Settings/device_for_product_strategy_transmitted_through_speaker.pfw
@@ -19,7 +19,7 @@
 					bluetooth_a2dp_headphones = 0
 					bluetooth_a2dp_speaker = 0
 					hdmi = 0
-					angl_dock_headset = 0
+					anlg_dock_headset = 0
 					dgtl_dock_headset = 0
 					usb_accessory = 0
 					usb_device = 0
diff --git a/services/audiopolicy/engineconfigurable/parameter-framework/examples/Settings/PolicyConfigurableDomains.xml b/services/audiopolicy/engineconfigurable/parameter-framework/examples/Settings/PolicyConfigurableDomains.xml
index 0710441..baffa81 100644
--- a/services/audiopolicy/engineconfigurable/parameter-framework/examples/Settings/PolicyConfigurableDomains.xml
+++ b/services/audiopolicy/engineconfigurable/parameter-framework/examples/Settings/PolicyConfigurableDomains.xml
@@ -145,7 +145,7 @@
       <ConfigurableElement Path="/Policy/policy/strategies/media/selected_output_devices/mask/speaker"/>
       <ConfigurableElement Path="/Policy/policy/strategies/media/selected_output_devices/mask/hdmi"/>
       <ConfigurableElement Path="/Policy/policy/strategies/media/selected_output_devices/mask/dgtl_dock_headset"/>
-      <ConfigurableElement Path="/Policy/policy/strategies/media/selected_output_devices/mask/angl_dock_headset"/>
+      <ConfigurableElement Path="/Policy/policy/strategies/media/selected_output_devices/mask/anlg_dock_headset"/>
       <ConfigurableElement Path="/Policy/policy/strategies/media/selected_output_devices/mask/usb_device"/>
       <ConfigurableElement Path="/Policy/policy/strategies/media/selected_output_devices/mask/usb_accessory"/>
       <ConfigurableElement Path="/Policy/policy/strategies/media/selected_output_devices/mask/wired_headset"/>
@@ -167,8 +167,8 @@
         <ConfigurableElement Path="/Policy/policy/strategies/media/selected_output_devices/mask/dgtl_dock_headset">
           <BitParameter Name="dgtl_dock_headset">0</BitParameter>
         </ConfigurableElement>
-        <ConfigurableElement Path="/Policy/policy/strategies/media/selected_output_devices/mask/angl_dock_headset">
-          <BitParameter Name="angl_dock_headset">0</BitParameter>
+        <ConfigurableElement Path="/Policy/policy/strategies/media/selected_output_devices/mask/anlg_dock_headset">
+          <BitParameter Name="anlg_dock_headset">0</BitParameter>
         </ConfigurableElement>
         <ConfigurableElement Path="/Policy/policy/strategies/media/selected_output_devices/mask/usb_device">
           <BitParameter Name="usb_device">0</BitParameter>
@@ -208,8 +208,8 @@
         <ConfigurableElement Path="/Policy/policy/strategies/media/selected_output_devices/mask/dgtl_dock_headset">
           <BitParameter Name="dgtl_dock_headset">0</BitParameter>
         </ConfigurableElement>
-        <ConfigurableElement Path="/Policy/policy/strategies/media/selected_output_devices/mask/angl_dock_headset">
-          <BitParameter Name="angl_dock_headset">0</BitParameter>
+        <ConfigurableElement Path="/Policy/policy/strategies/media/selected_output_devices/mask/anlg_dock_headset">
+          <BitParameter Name="anlg_dock_headset">0</BitParameter>
         </ConfigurableElement>
         <ConfigurableElement Path="/Policy/policy/strategies/media/selected_output_devices/mask/usb_device">
           <BitParameter Name="usb_device">0</BitParameter>
@@ -249,8 +249,8 @@
         <ConfigurableElement Path="/Policy/policy/strategies/media/selected_output_devices/mask/dgtl_dock_headset">
           <BitParameter Name="dgtl_dock_headset">0</BitParameter>
         </ConfigurableElement>
-        <ConfigurableElement Path="/Policy/policy/strategies/media/selected_output_devices/mask/angl_dock_headset">
-          <BitParameter Name="angl_dock_headset">0</BitParameter>
+        <ConfigurableElement Path="/Policy/policy/strategies/media/selected_output_devices/mask/anlg_dock_headset">
+          <BitParameter Name="anlg_dock_headset">0</BitParameter>
         </ConfigurableElement>
         <ConfigurableElement Path="/Policy/policy/strategies/media/selected_output_devices/mask/usb_device">
           <BitParameter Name="usb_device">0</BitParameter>
@@ -290,8 +290,8 @@
         <ConfigurableElement Path="/Policy/policy/strategies/media/selected_output_devices/mask/dgtl_dock_headset">
           <BitParameter Name="dgtl_dock_headset">0</BitParameter>
         </ConfigurableElement>
-        <ConfigurableElement Path="/Policy/policy/strategies/media/selected_output_devices/mask/angl_dock_headset">
-          <BitParameter Name="angl_dock_headset">0</BitParameter>
+        <ConfigurableElement Path="/Policy/policy/strategies/media/selected_output_devices/mask/anlg_dock_headset">
+          <BitParameter Name="anlg_dock_headset">0</BitParameter>
         </ConfigurableElement>
         <ConfigurableElement Path="/Policy/policy/strategies/media/selected_output_devices/mask/usb_device">
           <BitParameter Name="usb_device">0</BitParameter>
@@ -331,8 +331,8 @@
         <ConfigurableElement Path="/Policy/policy/strategies/media/selected_output_devices/mask/dgtl_dock_headset">
           <BitParameter Name="dgtl_dock_headset">0</BitParameter>
         </ConfigurableElement>
-        <ConfigurableElement Path="/Policy/policy/strategies/media/selected_output_devices/mask/angl_dock_headset">
-          <BitParameter Name="angl_dock_headset">0</BitParameter>
+        <ConfigurableElement Path="/Policy/policy/strategies/media/selected_output_devices/mask/anlg_dock_headset">
+          <BitParameter Name="anlg_dock_headset">0</BitParameter>
         </ConfigurableElement>
         <ConfigurableElement Path="/Policy/policy/strategies/media/selected_output_devices/mask/usb_device">
           <BitParameter Name="usb_device">0</BitParameter>
@@ -372,8 +372,8 @@
         <ConfigurableElement Path="/Policy/policy/strategies/media/selected_output_devices/mask/dgtl_dock_headset">
           <BitParameter Name="dgtl_dock_headset">0</BitParameter>
         </ConfigurableElement>
-        <ConfigurableElement Path="/Policy/policy/strategies/media/selected_output_devices/mask/angl_dock_headset">
-          <BitParameter Name="angl_dock_headset">0</BitParameter>
+        <ConfigurableElement Path="/Policy/policy/strategies/media/selected_output_devices/mask/anlg_dock_headset">
+          <BitParameter Name="anlg_dock_headset">0</BitParameter>
         </ConfigurableElement>
         <ConfigurableElement Path="/Policy/policy/strategies/media/selected_output_devices/mask/usb_device">
           <BitParameter Name="usb_device">0</BitParameter>
@@ -413,8 +413,8 @@
         <ConfigurableElement Path="/Policy/policy/strategies/media/selected_output_devices/mask/dgtl_dock_headset">
           <BitParameter Name="dgtl_dock_headset">0</BitParameter>
         </ConfigurableElement>
-        <ConfigurableElement Path="/Policy/policy/strategies/media/selected_output_devices/mask/angl_dock_headset">
-          <BitParameter Name="angl_dock_headset">0</BitParameter>
+        <ConfigurableElement Path="/Policy/policy/strategies/media/selected_output_devices/mask/anlg_dock_headset">
+          <BitParameter Name="anlg_dock_headset">0</BitParameter>
         </ConfigurableElement>
         <ConfigurableElement Path="/Policy/policy/strategies/media/selected_output_devices/mask/usb_device">
           <BitParameter Name="usb_device">0</BitParameter>
@@ -454,8 +454,8 @@
         <ConfigurableElement Path="/Policy/policy/strategies/media/selected_output_devices/mask/dgtl_dock_headset">
           <BitParameter Name="dgtl_dock_headset">0</BitParameter>
         </ConfigurableElement>
-        <ConfigurableElement Path="/Policy/policy/strategies/media/selected_output_devices/mask/angl_dock_headset">
-          <BitParameter Name="angl_dock_headset">0</BitParameter>
+        <ConfigurableElement Path="/Policy/policy/strategies/media/selected_output_devices/mask/anlg_dock_headset">
+          <BitParameter Name="anlg_dock_headset">0</BitParameter>
         </ConfigurableElement>
         <ConfigurableElement Path="/Policy/policy/strategies/media/selected_output_devices/mask/usb_device">
           <BitParameter Name="usb_device">0</BitParameter>
@@ -495,8 +495,8 @@
         <ConfigurableElement Path="/Policy/policy/strategies/media/selected_output_devices/mask/dgtl_dock_headset">
           <BitParameter Name="dgtl_dock_headset">0</BitParameter>
         </ConfigurableElement>
-        <ConfigurableElement Path="/Policy/policy/strategies/media/selected_output_devices/mask/angl_dock_headset">
-          <BitParameter Name="angl_dock_headset">0</BitParameter>
+        <ConfigurableElement Path="/Policy/policy/strategies/media/selected_output_devices/mask/anlg_dock_headset">
+          <BitParameter Name="anlg_dock_headset">0</BitParameter>
         </ConfigurableElement>
         <ConfigurableElement Path="/Policy/policy/strategies/media/selected_output_devices/mask/usb_device">
           <BitParameter Name="usb_device">0</BitParameter>
@@ -536,8 +536,8 @@
         <ConfigurableElement Path="/Policy/policy/strategies/media/selected_output_devices/mask/dgtl_dock_headset">
           <BitParameter Name="dgtl_dock_headset">0</BitParameter>
         </ConfigurableElement>
-        <ConfigurableElement Path="/Policy/policy/strategies/media/selected_output_devices/mask/angl_dock_headset">
-          <BitParameter Name="angl_dock_headset">0</BitParameter>
+        <ConfigurableElement Path="/Policy/policy/strategies/media/selected_output_devices/mask/anlg_dock_headset">
+          <BitParameter Name="anlg_dock_headset">0</BitParameter>
         </ConfigurableElement>
         <ConfigurableElement Path="/Policy/policy/strategies/media/selected_output_devices/mask/usb_device">
           <BitParameter Name="usb_device">1</BitParameter>
@@ -577,8 +577,8 @@
         <ConfigurableElement Path="/Policy/policy/strategies/media/selected_output_devices/mask/dgtl_dock_headset">
           <BitParameter Name="dgtl_dock_headset">1</BitParameter>
         </ConfigurableElement>
-        <ConfigurableElement Path="/Policy/policy/strategies/media/selected_output_devices/mask/angl_dock_headset">
-          <BitParameter Name="angl_dock_headset">0</BitParameter>
+        <ConfigurableElement Path="/Policy/policy/strategies/media/selected_output_devices/mask/anlg_dock_headset">
+          <BitParameter Name="anlg_dock_headset">0</BitParameter>
         </ConfigurableElement>
         <ConfigurableElement Path="/Policy/policy/strategies/media/selected_output_devices/mask/usb_device">
           <BitParameter Name="usb_device">0</BitParameter>
@@ -618,8 +618,8 @@
         <ConfigurableElement Path="/Policy/policy/strategies/media/selected_output_devices/mask/dgtl_dock_headset">
           <BitParameter Name="dgtl_dock_headset">0</BitParameter>
         </ConfigurableElement>
-        <ConfigurableElement Path="/Policy/policy/strategies/media/selected_output_devices/mask/angl_dock_headset">
-          <BitParameter Name="angl_dock_headset">0</BitParameter>
+        <ConfigurableElement Path="/Policy/policy/strategies/media/selected_output_devices/mask/anlg_dock_headset">
+          <BitParameter Name="anlg_dock_headset">0</BitParameter>
         </ConfigurableElement>
         <ConfigurableElement Path="/Policy/policy/strategies/media/selected_output_devices/mask/usb_device">
           <BitParameter Name="usb_device">0</BitParameter>
@@ -659,8 +659,8 @@
         <ConfigurableElement Path="/Policy/policy/strategies/media/selected_output_devices/mask/dgtl_dock_headset">
           <BitParameter Name="dgtl_dock_headset">0</BitParameter>
         </ConfigurableElement>
-        <ConfigurableElement Path="/Policy/policy/strategies/media/selected_output_devices/mask/angl_dock_headset">
-          <BitParameter Name="angl_dock_headset">1</BitParameter>
+        <ConfigurableElement Path="/Policy/policy/strategies/media/selected_output_devices/mask/anlg_dock_headset">
+          <BitParameter Name="anlg_dock_headset">1</BitParameter>
         </ConfigurableElement>
         <ConfigurableElement Path="/Policy/policy/strategies/media/selected_output_devices/mask/usb_device">
           <BitParameter Name="usb_device">0</BitParameter>
@@ -700,8 +700,8 @@
         <ConfigurableElement Path="/Policy/policy/strategies/media/selected_output_devices/mask/dgtl_dock_headset">
           <BitParameter Name="dgtl_dock_headset">0</BitParameter>
         </ConfigurableElement>
-        <ConfigurableElement Path="/Policy/policy/strategies/media/selected_output_devices/mask/angl_dock_headset">
-          <BitParameter Name="angl_dock_headset">0</BitParameter>
+        <ConfigurableElement Path="/Policy/policy/strategies/media/selected_output_devices/mask/anlg_dock_headset">
+          <BitParameter Name="anlg_dock_headset">0</BitParameter>
         </ConfigurableElement>
         <ConfigurableElement Path="/Policy/policy/strategies/media/selected_output_devices/mask/usb_device">
           <BitParameter Name="usb_device">0</BitParameter>
@@ -741,8 +741,8 @@
         <ConfigurableElement Path="/Policy/policy/strategies/media/selected_output_devices/mask/dgtl_dock_headset">
           <BitParameter Name="dgtl_dock_headset">0</BitParameter>
         </ConfigurableElement>
-        <ConfigurableElement Path="/Policy/policy/strategies/media/selected_output_devices/mask/angl_dock_headset">
-          <BitParameter Name="angl_dock_headset">0</BitParameter>
+        <ConfigurableElement Path="/Policy/policy/strategies/media/selected_output_devices/mask/anlg_dock_headset">
+          <BitParameter Name="anlg_dock_headset">0</BitParameter>
         </ConfigurableElement>
         <ConfigurableElement Path="/Policy/policy/strategies/media/selected_output_devices/mask/usb_device">
           <BitParameter Name="usb_device">0</BitParameter>
@@ -1039,7 +1039,7 @@
       <ConfigurableElement Path="/Policy/policy/strategies/phone/selected_output_devices/mask/bluetooth_a2dp_headphones"/>
       <ConfigurableElement Path="/Policy/policy/strategies/phone/selected_output_devices/mask/bluetooth_a2dp_speaker"/>
       <ConfigurableElement Path="/Policy/policy/strategies/phone/selected_output_devices/mask/hdmi"/>
-      <ConfigurableElement Path="/Policy/policy/strategies/phone/selected_output_devices/mask/angl_dock_headset"/>
+      <ConfigurableElement Path="/Policy/policy/strategies/phone/selected_output_devices/mask/anlg_dock_headset"/>
       <ConfigurableElement Path="/Policy/policy/strategies/phone/selected_output_devices/mask/dgtl_dock_headset"/>
       <ConfigurableElement Path="/Policy/policy/strategies/phone/selected_output_devices/mask/usb_accessory"/>
       <ConfigurableElement Path="/Policy/policy/strategies/phone/selected_output_devices/mask/usb_device"/>
@@ -1079,8 +1079,8 @@
         <ConfigurableElement Path="/Policy/policy/strategies/phone/selected_output_devices/mask/hdmi">
           <BitParameter Name="hdmi">0</BitParameter>
         </ConfigurableElement>
-        <ConfigurableElement Path="/Policy/policy/strategies/phone/selected_output_devices/mask/angl_dock_headset">
-          <BitParameter Name="angl_dock_headset">0</BitParameter>
+        <ConfigurableElement Path="/Policy/policy/strategies/phone/selected_output_devices/mask/anlg_dock_headset">
+          <BitParameter Name="anlg_dock_headset">0</BitParameter>
         </ConfigurableElement>
         <ConfigurableElement Path="/Policy/policy/strategies/phone/selected_output_devices/mask/dgtl_dock_headset">
           <BitParameter Name="dgtl_dock_headset">0</BitParameter>
@@ -1132,8 +1132,8 @@
         <ConfigurableElement Path="/Policy/policy/strategies/phone/selected_output_devices/mask/hdmi">
           <BitParameter Name="hdmi">0</BitParameter>
         </ConfigurableElement>
-        <ConfigurableElement Path="/Policy/policy/strategies/phone/selected_output_devices/mask/angl_dock_headset">
-          <BitParameter Name="angl_dock_headset">0</BitParameter>
+        <ConfigurableElement Path="/Policy/policy/strategies/phone/selected_output_devices/mask/anlg_dock_headset">
+          <BitParameter Name="anlg_dock_headset">0</BitParameter>
         </ConfigurableElement>
         <ConfigurableElement Path="/Policy/policy/strategies/phone/selected_output_devices/mask/dgtl_dock_headset">
           <BitParameter Name="dgtl_dock_headset">0</BitParameter>
@@ -1185,8 +1185,8 @@
         <ConfigurableElement Path="/Policy/policy/strategies/phone/selected_output_devices/mask/hdmi">
           <BitParameter Name="hdmi">0</BitParameter>
         </ConfigurableElement>
-        <ConfigurableElement Path="/Policy/policy/strategies/phone/selected_output_devices/mask/angl_dock_headset">
-          <BitParameter Name="angl_dock_headset">0</BitParameter>
+        <ConfigurableElement Path="/Policy/policy/strategies/phone/selected_output_devices/mask/anlg_dock_headset">
+          <BitParameter Name="anlg_dock_headset">0</BitParameter>
         </ConfigurableElement>
         <ConfigurableElement Path="/Policy/policy/strategies/phone/selected_output_devices/mask/dgtl_dock_headset">
           <BitParameter Name="dgtl_dock_headset">0</BitParameter>
@@ -1238,8 +1238,8 @@
         <ConfigurableElement Path="/Policy/policy/strategies/phone/selected_output_devices/mask/hdmi">
           <BitParameter Name="hdmi">0</BitParameter>
         </ConfigurableElement>
-        <ConfigurableElement Path="/Policy/policy/strategies/phone/selected_output_devices/mask/angl_dock_headset">
-          <BitParameter Name="angl_dock_headset">0</BitParameter>
+        <ConfigurableElement Path="/Policy/policy/strategies/phone/selected_output_devices/mask/anlg_dock_headset">
+          <BitParameter Name="anlg_dock_headset">0</BitParameter>
         </ConfigurableElement>
         <ConfigurableElement Path="/Policy/policy/strategies/phone/selected_output_devices/mask/dgtl_dock_headset">
           <BitParameter Name="dgtl_dock_headset">0</BitParameter>
@@ -1291,8 +1291,8 @@
         <ConfigurableElement Path="/Policy/policy/strategies/phone/selected_output_devices/mask/hdmi">
           <BitParameter Name="hdmi">0</BitParameter>
         </ConfigurableElement>
-        <ConfigurableElement Path="/Policy/policy/strategies/phone/selected_output_devices/mask/angl_dock_headset">
-          <BitParameter Name="angl_dock_headset">0</BitParameter>
+        <ConfigurableElement Path="/Policy/policy/strategies/phone/selected_output_devices/mask/anlg_dock_headset">
+          <BitParameter Name="anlg_dock_headset">0</BitParameter>
         </ConfigurableElement>
         <ConfigurableElement Path="/Policy/policy/strategies/phone/selected_output_devices/mask/dgtl_dock_headset">
           <BitParameter Name="dgtl_dock_headset">0</BitParameter>
@@ -1344,8 +1344,8 @@
         <ConfigurableElement Path="/Policy/policy/strategies/phone/selected_output_devices/mask/hdmi">
           <BitParameter Name="hdmi">0</BitParameter>
         </ConfigurableElement>
-        <ConfigurableElement Path="/Policy/policy/strategies/phone/selected_output_devices/mask/angl_dock_headset">
-          <BitParameter Name="angl_dock_headset">0</BitParameter>
+        <ConfigurableElement Path="/Policy/policy/strategies/phone/selected_output_devices/mask/anlg_dock_headset">
+          <BitParameter Name="anlg_dock_headset">0</BitParameter>
         </ConfigurableElement>
         <ConfigurableElement Path="/Policy/policy/strategies/phone/selected_output_devices/mask/dgtl_dock_headset">
           <BitParameter Name="dgtl_dock_headset">0</BitParameter>
@@ -1397,8 +1397,8 @@
         <ConfigurableElement Path="/Policy/policy/strategies/phone/selected_output_devices/mask/hdmi">
           <BitParameter Name="hdmi">0</BitParameter>
         </ConfigurableElement>
-        <ConfigurableElement Path="/Policy/policy/strategies/phone/selected_output_devices/mask/angl_dock_headset">
-          <BitParameter Name="angl_dock_headset">0</BitParameter>
+        <ConfigurableElement Path="/Policy/policy/strategies/phone/selected_output_devices/mask/anlg_dock_headset">
+          <BitParameter Name="anlg_dock_headset">0</BitParameter>
         </ConfigurableElement>
         <ConfigurableElement Path="/Policy/policy/strategies/phone/selected_output_devices/mask/dgtl_dock_headset">
           <BitParameter Name="dgtl_dock_headset">0</BitParameter>
@@ -1450,8 +1450,8 @@
         <ConfigurableElement Path="/Policy/policy/strategies/phone/selected_output_devices/mask/hdmi">
           <BitParameter Name="hdmi">0</BitParameter>
         </ConfigurableElement>
-        <ConfigurableElement Path="/Policy/policy/strategies/phone/selected_output_devices/mask/angl_dock_headset">
-          <BitParameter Name="angl_dock_headset">0</BitParameter>
+        <ConfigurableElement Path="/Policy/policy/strategies/phone/selected_output_devices/mask/anlg_dock_headset">
+          <BitParameter Name="anlg_dock_headset">0</BitParameter>
         </ConfigurableElement>
         <ConfigurableElement Path="/Policy/policy/strategies/phone/selected_output_devices/mask/dgtl_dock_headset">
           <BitParameter Name="dgtl_dock_headset">0</BitParameter>
@@ -1503,8 +1503,8 @@
         <ConfigurableElement Path="/Policy/policy/strategies/phone/selected_output_devices/mask/hdmi">
           <BitParameter Name="hdmi">0</BitParameter>
         </ConfigurableElement>
-        <ConfigurableElement Path="/Policy/policy/strategies/phone/selected_output_devices/mask/angl_dock_headset">
-          <BitParameter Name="angl_dock_headset">0</BitParameter>
+        <ConfigurableElement Path="/Policy/policy/strategies/phone/selected_output_devices/mask/anlg_dock_headset">
+          <BitParameter Name="anlg_dock_headset">0</BitParameter>
         </ConfigurableElement>
         <ConfigurableElement Path="/Policy/policy/strategies/phone/selected_output_devices/mask/dgtl_dock_headset">
           <BitParameter Name="dgtl_dock_headset">0</BitParameter>
@@ -1556,8 +1556,8 @@
         <ConfigurableElement Path="/Policy/policy/strategies/phone/selected_output_devices/mask/hdmi">
           <BitParameter Name="hdmi">0</BitParameter>
         </ConfigurableElement>
-        <ConfigurableElement Path="/Policy/policy/strategies/phone/selected_output_devices/mask/angl_dock_headset">
-          <BitParameter Name="angl_dock_headset">0</BitParameter>
+        <ConfigurableElement Path="/Policy/policy/strategies/phone/selected_output_devices/mask/anlg_dock_headset">
+          <BitParameter Name="anlg_dock_headset">0</BitParameter>
         </ConfigurableElement>
         <ConfigurableElement Path="/Policy/policy/strategies/phone/selected_output_devices/mask/dgtl_dock_headset">
           <BitParameter Name="dgtl_dock_headset">0</BitParameter>
@@ -1609,8 +1609,8 @@
         <ConfigurableElement Path="/Policy/policy/strategies/phone/selected_output_devices/mask/hdmi">
           <BitParameter Name="hdmi">0</BitParameter>
         </ConfigurableElement>
-        <ConfigurableElement Path="/Policy/policy/strategies/phone/selected_output_devices/mask/angl_dock_headset">
-          <BitParameter Name="angl_dock_headset">0</BitParameter>
+        <ConfigurableElement Path="/Policy/policy/strategies/phone/selected_output_devices/mask/anlg_dock_headset">
+          <BitParameter Name="anlg_dock_headset">0</BitParameter>
         </ConfigurableElement>
         <ConfigurableElement Path="/Policy/policy/strategies/phone/selected_output_devices/mask/dgtl_dock_headset">
           <BitParameter Name="dgtl_dock_headset">0</BitParameter>
@@ -1662,8 +1662,8 @@
         <ConfigurableElement Path="/Policy/policy/strategies/phone/selected_output_devices/mask/hdmi">
           <BitParameter Name="hdmi">0</BitParameter>
         </ConfigurableElement>
-        <ConfigurableElement Path="/Policy/policy/strategies/phone/selected_output_devices/mask/angl_dock_headset">
-          <BitParameter Name="angl_dock_headset">0</BitParameter>
+        <ConfigurableElement Path="/Policy/policy/strategies/phone/selected_output_devices/mask/anlg_dock_headset">
+          <BitParameter Name="anlg_dock_headset">0</BitParameter>
         </ConfigurableElement>
         <ConfigurableElement Path="/Policy/policy/strategies/phone/selected_output_devices/mask/dgtl_dock_headset">
           <BitParameter Name="dgtl_dock_headset">1</BitParameter>
@@ -1715,8 +1715,8 @@
         <ConfigurableElement Path="/Policy/policy/strategies/phone/selected_output_devices/mask/hdmi">
           <BitParameter Name="hdmi">1</BitParameter>
         </ConfigurableElement>
-        <ConfigurableElement Path="/Policy/policy/strategies/phone/selected_output_devices/mask/angl_dock_headset">
-          <BitParameter Name="angl_dock_headset">0</BitParameter>
+        <ConfigurableElement Path="/Policy/policy/strategies/phone/selected_output_devices/mask/anlg_dock_headset">
+          <BitParameter Name="anlg_dock_headset">0</BitParameter>
         </ConfigurableElement>
         <ConfigurableElement Path="/Policy/policy/strategies/phone/selected_output_devices/mask/dgtl_dock_headset">
           <BitParameter Name="dgtl_dock_headset">0</BitParameter>
@@ -1768,8 +1768,8 @@
         <ConfigurableElement Path="/Policy/policy/strategies/phone/selected_output_devices/mask/hdmi">
           <BitParameter Name="hdmi">0</BitParameter>
         </ConfigurableElement>
-        <ConfigurableElement Path="/Policy/policy/strategies/phone/selected_output_devices/mask/angl_dock_headset">
-          <BitParameter Name="angl_dock_headset">1</BitParameter>
+        <ConfigurableElement Path="/Policy/policy/strategies/phone/selected_output_devices/mask/anlg_dock_headset">
+          <BitParameter Name="anlg_dock_headset">1</BitParameter>
         </ConfigurableElement>
         <ConfigurableElement Path="/Policy/policy/strategies/phone/selected_output_devices/mask/dgtl_dock_headset">
           <BitParameter Name="dgtl_dock_headset">0</BitParameter>
@@ -1821,8 +1821,8 @@
         <ConfigurableElement Path="/Policy/policy/strategies/phone/selected_output_devices/mask/hdmi">
           <BitParameter Name="hdmi">0</BitParameter>
         </ConfigurableElement>
-        <ConfigurableElement Path="/Policy/policy/strategies/phone/selected_output_devices/mask/angl_dock_headset">
-          <BitParameter Name="angl_dock_headset">0</BitParameter>
+        <ConfigurableElement Path="/Policy/policy/strategies/phone/selected_output_devices/mask/anlg_dock_headset">
+          <BitParameter Name="anlg_dock_headset">0</BitParameter>
         </ConfigurableElement>
         <ConfigurableElement Path="/Policy/policy/strategies/phone/selected_output_devices/mask/dgtl_dock_headset">
           <BitParameter Name="dgtl_dock_headset">0</BitParameter>
@@ -1874,8 +1874,8 @@
         <ConfigurableElement Path="/Policy/policy/strategies/phone/selected_output_devices/mask/hdmi">
           <BitParameter Name="hdmi">0</BitParameter>
         </ConfigurableElement>
-        <ConfigurableElement Path="/Policy/policy/strategies/phone/selected_output_devices/mask/angl_dock_headset">
-          <BitParameter Name="angl_dock_headset">0</BitParameter>
+        <ConfigurableElement Path="/Policy/policy/strategies/phone/selected_output_devices/mask/anlg_dock_headset">
+          <BitParameter Name="anlg_dock_headset">0</BitParameter>
         </ConfigurableElement>
         <ConfigurableElement Path="/Policy/policy/strategies/phone/selected_output_devices/mask/dgtl_dock_headset">
           <BitParameter Name="dgtl_dock_headset">0</BitParameter>
@@ -1927,8 +1927,8 @@
         <ConfigurableElement Path="/Policy/policy/strategies/phone/selected_output_devices/mask/hdmi">
           <BitParameter Name="hdmi">0</BitParameter>
         </ConfigurableElement>
-        <ConfigurableElement Path="/Policy/policy/strategies/phone/selected_output_devices/mask/angl_dock_headset">
-          <BitParameter Name="angl_dock_headset">0</BitParameter>
+        <ConfigurableElement Path="/Policy/policy/strategies/phone/selected_output_devices/mask/anlg_dock_headset">
+          <BitParameter Name="anlg_dock_headset">0</BitParameter>
         </ConfigurableElement>
         <ConfigurableElement Path="/Policy/policy/strategies/phone/selected_output_devices/mask/dgtl_dock_headset">
           <BitParameter Name="dgtl_dock_headset">0</BitParameter>
@@ -2228,7 +2228,7 @@
       <ConfigurableElement Path="/Policy/policy/strategies/sonification/selected_output_devices/mask/bluetooth_a2dp"/>
       <ConfigurableElement Path="/Policy/policy/strategies/sonification/selected_output_devices/mask/bluetooth_a2dp_headphones"/>
       <ConfigurableElement Path="/Policy/policy/strategies/sonification/selected_output_devices/mask/bluetooth_a2dp_speaker"/>
-      <ConfigurableElement Path="/Policy/policy/strategies/sonification/selected_output_devices/mask/angl_dock_headset"/>
+      <ConfigurableElement Path="/Policy/policy/strategies/sonification/selected_output_devices/mask/anlg_dock_headset"/>
       <ConfigurableElement Path="/Policy/policy/strategies/sonification/selected_output_devices/mask/dgtl_dock_headset"/>
       <ConfigurableElement Path="/Policy/policy/strategies/sonification/selected_output_devices/mask/usb_accessory"/>
       <ConfigurableElement Path="/Policy/policy/strategies/sonification/selected_output_devices/mask/usb_device"/>
@@ -2264,8 +2264,8 @@
         <ConfigurableElement Path="/Policy/policy/strategies/sonification/selected_output_devices/mask/bluetooth_a2dp_speaker">
           <BitParameter Name="bluetooth_a2dp_speaker">0</BitParameter>
         </ConfigurableElement>
-        <ConfigurableElement Path="/Policy/policy/strategies/sonification/selected_output_devices/mask/angl_dock_headset">
-          <BitParameter Name="angl_dock_headset">0</BitParameter>
+        <ConfigurableElement Path="/Policy/policy/strategies/sonification/selected_output_devices/mask/anlg_dock_headset">
+          <BitParameter Name="anlg_dock_headset">0</BitParameter>
         </ConfigurableElement>
         <ConfigurableElement Path="/Policy/policy/strategies/sonification/selected_output_devices/mask/dgtl_dock_headset">
           <BitParameter Name="dgtl_dock_headset">0</BitParameter>
@@ -2311,8 +2311,8 @@
         <ConfigurableElement Path="/Policy/policy/strategies/sonification/selected_output_devices/mask/bluetooth_a2dp_speaker">
           <BitParameter Name="bluetooth_a2dp_speaker">0</BitParameter>
         </ConfigurableElement>
-        <ConfigurableElement Path="/Policy/policy/strategies/sonification/selected_output_devices/mask/angl_dock_headset">
-          <BitParameter Name="angl_dock_headset">0</BitParameter>
+        <ConfigurableElement Path="/Policy/policy/strategies/sonification/selected_output_devices/mask/anlg_dock_headset">
+          <BitParameter Name="anlg_dock_headset">0</BitParameter>
         </ConfigurableElement>
         <ConfigurableElement Path="/Policy/policy/strategies/sonification/selected_output_devices/mask/dgtl_dock_headset">
           <BitParameter Name="dgtl_dock_headset">0</BitParameter>
@@ -2358,8 +2358,8 @@
         <ConfigurableElement Path="/Policy/policy/strategies/sonification/selected_output_devices/mask/bluetooth_a2dp_speaker">
           <BitParameter Name="bluetooth_a2dp_speaker">1</BitParameter>
         </ConfigurableElement>
-        <ConfigurableElement Path="/Policy/policy/strategies/sonification/selected_output_devices/mask/angl_dock_headset">
-          <BitParameter Name="angl_dock_headset">0</BitParameter>
+        <ConfigurableElement Path="/Policy/policy/strategies/sonification/selected_output_devices/mask/anlg_dock_headset">
+          <BitParameter Name="anlg_dock_headset">0</BitParameter>
         </ConfigurableElement>
         <ConfigurableElement Path="/Policy/policy/strategies/sonification/selected_output_devices/mask/dgtl_dock_headset">
           <BitParameter Name="dgtl_dock_headset">0</BitParameter>
@@ -2405,8 +2405,8 @@
         <ConfigurableElement Path="/Policy/policy/strategies/sonification/selected_output_devices/mask/bluetooth_a2dp_speaker">
           <BitParameter Name="bluetooth_a2dp_speaker">0</BitParameter>
         </ConfigurableElement>
-        <ConfigurableElement Path="/Policy/policy/strategies/sonification/selected_output_devices/mask/angl_dock_headset">
-          <BitParameter Name="angl_dock_headset">0</BitParameter>
+        <ConfigurableElement Path="/Policy/policy/strategies/sonification/selected_output_devices/mask/anlg_dock_headset">
+          <BitParameter Name="anlg_dock_headset">0</BitParameter>
         </ConfigurableElement>
         <ConfigurableElement Path="/Policy/policy/strategies/sonification/selected_output_devices/mask/dgtl_dock_headset">
           <BitParameter Name="dgtl_dock_headset">0</BitParameter>
@@ -2452,8 +2452,8 @@
         <ConfigurableElement Path="/Policy/policy/strategies/sonification/selected_output_devices/mask/bluetooth_a2dp_speaker">
           <BitParameter Name="bluetooth_a2dp_speaker">0</BitParameter>
         </ConfigurableElement>
-        <ConfigurableElement Path="/Policy/policy/strategies/sonification/selected_output_devices/mask/angl_dock_headset">
-          <BitParameter Name="angl_dock_headset">0</BitParameter>
+        <ConfigurableElement Path="/Policy/policy/strategies/sonification/selected_output_devices/mask/anlg_dock_headset">
+          <BitParameter Name="anlg_dock_headset">0</BitParameter>
         </ConfigurableElement>
         <ConfigurableElement Path="/Policy/policy/strategies/sonification/selected_output_devices/mask/dgtl_dock_headset">
           <BitParameter Name="dgtl_dock_headset">0</BitParameter>
@@ -2499,8 +2499,8 @@
         <ConfigurableElement Path="/Policy/policy/strategies/sonification/selected_output_devices/mask/bluetooth_a2dp_speaker">
           <BitParameter Name="bluetooth_a2dp_speaker">0</BitParameter>
         </ConfigurableElement>
-        <ConfigurableElement Path="/Policy/policy/strategies/sonification/selected_output_devices/mask/angl_dock_headset">
-          <BitParameter Name="angl_dock_headset">0</BitParameter>
+        <ConfigurableElement Path="/Policy/policy/strategies/sonification/selected_output_devices/mask/anlg_dock_headset">
+          <BitParameter Name="anlg_dock_headset">0</BitParameter>
         </ConfigurableElement>
         <ConfigurableElement Path="/Policy/policy/strategies/sonification/selected_output_devices/mask/dgtl_dock_headset">
           <BitParameter Name="dgtl_dock_headset">0</BitParameter>
@@ -2546,8 +2546,8 @@
         <ConfigurableElement Path="/Policy/policy/strategies/sonification/selected_output_devices/mask/bluetooth_a2dp_speaker">
           <BitParameter Name="bluetooth_a2dp_speaker">0</BitParameter>
         </ConfigurableElement>
-        <ConfigurableElement Path="/Policy/policy/strategies/sonification/selected_output_devices/mask/angl_dock_headset">
-          <BitParameter Name="angl_dock_headset">0</BitParameter>
+        <ConfigurableElement Path="/Policy/policy/strategies/sonification/selected_output_devices/mask/anlg_dock_headset">
+          <BitParameter Name="anlg_dock_headset">0</BitParameter>
         </ConfigurableElement>
         <ConfigurableElement Path="/Policy/policy/strategies/sonification/selected_output_devices/mask/dgtl_dock_headset">
           <BitParameter Name="dgtl_dock_headset">0</BitParameter>
@@ -2593,8 +2593,8 @@
         <ConfigurableElement Path="/Policy/policy/strategies/sonification/selected_output_devices/mask/bluetooth_a2dp_speaker">
           <BitParameter Name="bluetooth_a2dp_speaker">0</BitParameter>
         </ConfigurableElement>
-        <ConfigurableElement Path="/Policy/policy/strategies/sonification/selected_output_devices/mask/angl_dock_headset">
-          <BitParameter Name="angl_dock_headset">0</BitParameter>
+        <ConfigurableElement Path="/Policy/policy/strategies/sonification/selected_output_devices/mask/anlg_dock_headset">
+          <BitParameter Name="anlg_dock_headset">0</BitParameter>
         </ConfigurableElement>
         <ConfigurableElement Path="/Policy/policy/strategies/sonification/selected_output_devices/mask/dgtl_dock_headset">
           <BitParameter Name="dgtl_dock_headset">0</BitParameter>
@@ -2640,8 +2640,8 @@
         <ConfigurableElement Path="/Policy/policy/strategies/sonification/selected_output_devices/mask/bluetooth_a2dp_speaker">
           <BitParameter Name="bluetooth_a2dp_speaker">0</BitParameter>
         </ConfigurableElement>
-        <ConfigurableElement Path="/Policy/policy/strategies/sonification/selected_output_devices/mask/angl_dock_headset">
-          <BitParameter Name="angl_dock_headset">0</BitParameter>
+        <ConfigurableElement Path="/Policy/policy/strategies/sonification/selected_output_devices/mask/anlg_dock_headset">
+          <BitParameter Name="anlg_dock_headset">0</BitParameter>
         </ConfigurableElement>
         <ConfigurableElement Path="/Policy/policy/strategies/sonification/selected_output_devices/mask/dgtl_dock_headset">
           <BitParameter Name="dgtl_dock_headset">0</BitParameter>
@@ -2687,8 +2687,8 @@
         <ConfigurableElement Path="/Policy/policy/strategies/sonification/selected_output_devices/mask/bluetooth_a2dp_speaker">
           <BitParameter Name="bluetooth_a2dp_speaker">0</BitParameter>
         </ConfigurableElement>
-        <ConfigurableElement Path="/Policy/policy/strategies/sonification/selected_output_devices/mask/angl_dock_headset">
-          <BitParameter Name="angl_dock_headset">0</BitParameter>
+        <ConfigurableElement Path="/Policy/policy/strategies/sonification/selected_output_devices/mask/anlg_dock_headset">
+          <BitParameter Name="anlg_dock_headset">0</BitParameter>
         </ConfigurableElement>
         <ConfigurableElement Path="/Policy/policy/strategies/sonification/selected_output_devices/mask/dgtl_dock_headset">
           <BitParameter Name="dgtl_dock_headset">0</BitParameter>
@@ -2734,8 +2734,8 @@
         <ConfigurableElement Path="/Policy/policy/strategies/sonification/selected_output_devices/mask/bluetooth_a2dp_speaker">
           <BitParameter Name="bluetooth_a2dp_speaker">0</BitParameter>
         </ConfigurableElement>
-        <ConfigurableElement Path="/Policy/policy/strategies/sonification/selected_output_devices/mask/angl_dock_headset">
-          <BitParameter Name="angl_dock_headset">0</BitParameter>
+        <ConfigurableElement Path="/Policy/policy/strategies/sonification/selected_output_devices/mask/anlg_dock_headset">
+          <BitParameter Name="anlg_dock_headset">0</BitParameter>
         </ConfigurableElement>
         <ConfigurableElement Path="/Policy/policy/strategies/sonification/selected_output_devices/mask/dgtl_dock_headset">
           <BitParameter Name="dgtl_dock_headset">0</BitParameter>
@@ -2781,8 +2781,8 @@
         <ConfigurableElement Path="/Policy/policy/strategies/sonification/selected_output_devices/mask/bluetooth_a2dp_speaker">
           <BitParameter Name="bluetooth_a2dp_speaker">0</BitParameter>
         </ConfigurableElement>
-        <ConfigurableElement Path="/Policy/policy/strategies/sonification/selected_output_devices/mask/angl_dock_headset">
-          <BitParameter Name="angl_dock_headset">0</BitParameter>
+        <ConfigurableElement Path="/Policy/policy/strategies/sonification/selected_output_devices/mask/anlg_dock_headset">
+          <BitParameter Name="anlg_dock_headset">0</BitParameter>
         </ConfigurableElement>
         <ConfigurableElement Path="/Policy/policy/strategies/sonification/selected_output_devices/mask/dgtl_dock_headset">
           <BitParameter Name="dgtl_dock_headset">1</BitParameter>
@@ -2828,8 +2828,8 @@
         <ConfigurableElement Path="/Policy/policy/strategies/sonification/selected_output_devices/mask/bluetooth_a2dp_speaker">
           <BitParameter Name="bluetooth_a2dp_speaker">0</BitParameter>
         </ConfigurableElement>
-        <ConfigurableElement Path="/Policy/policy/strategies/sonification/selected_output_devices/mask/angl_dock_headset">
-          <BitParameter Name="angl_dock_headset">1</BitParameter>
+        <ConfigurableElement Path="/Policy/policy/strategies/sonification/selected_output_devices/mask/anlg_dock_headset">
+          <BitParameter Name="anlg_dock_headset">1</BitParameter>
         </ConfigurableElement>
         <ConfigurableElement Path="/Policy/policy/strategies/sonification/selected_output_devices/mask/dgtl_dock_headset">
           <BitParameter Name="dgtl_dock_headset">0</BitParameter>
@@ -2875,8 +2875,8 @@
         <ConfigurableElement Path="/Policy/policy/strategies/sonification/selected_output_devices/mask/bluetooth_a2dp_speaker">
           <BitParameter Name="bluetooth_a2dp_speaker">0</BitParameter>
         </ConfigurableElement>
-        <ConfigurableElement Path="/Policy/policy/strategies/sonification/selected_output_devices/mask/angl_dock_headset">
-          <BitParameter Name="angl_dock_headset">0</BitParameter>
+        <ConfigurableElement Path="/Policy/policy/strategies/sonification/selected_output_devices/mask/anlg_dock_headset">
+          <BitParameter Name="anlg_dock_headset">0</BitParameter>
         </ConfigurableElement>
         <ConfigurableElement Path="/Policy/policy/strategies/sonification/selected_output_devices/mask/dgtl_dock_headset">
           <BitParameter Name="dgtl_dock_headset">0</BitParameter>
@@ -2922,8 +2922,8 @@
         <ConfigurableElement Path="/Policy/policy/strategies/sonification/selected_output_devices/mask/bluetooth_a2dp_speaker">
           <BitParameter Name="bluetooth_a2dp_speaker">0</BitParameter>
         </ConfigurableElement>
-        <ConfigurableElement Path="/Policy/policy/strategies/sonification/selected_output_devices/mask/angl_dock_headset">
-          <BitParameter Name="angl_dock_headset">0</BitParameter>
+        <ConfigurableElement Path="/Policy/policy/strategies/sonification/selected_output_devices/mask/anlg_dock_headset">
+          <BitParameter Name="anlg_dock_headset">0</BitParameter>
         </ConfigurableElement>
         <ConfigurableElement Path="/Policy/policy/strategies/sonification/selected_output_devices/mask/dgtl_dock_headset">
           <BitParameter Name="dgtl_dock_headset">0</BitParameter>
@@ -3246,7 +3246,7 @@
       <ConfigurableElement Path="/Policy/policy/strategies/sonification_respectful/selected_output_devices/mask/wired_headset"/>
       <ConfigurableElement Path="/Policy/policy/strategies/sonification_respectful/selected_output_devices/mask/wired_headphone"/>
       <ConfigurableElement Path="/Policy/policy/strategies/sonification_respectful/selected_output_devices/mask/line"/>
-      <ConfigurableElement Path="/Policy/policy/strategies/sonification_respectful/selected_output_devices/mask/angl_dock_headset"/>
+      <ConfigurableElement Path="/Policy/policy/strategies/sonification_respectful/selected_output_devices/mask/anlg_dock_headset"/>
       <ConfigurableElement Path="/Policy/policy/strategies/sonification_respectful/selected_output_devices/mask/dgtl_dock_headset"/>
       <ConfigurableElement Path="/Policy/policy/strategies/sonification_respectful/selected_output_devices/mask/usb_accessory"/>
       <ConfigurableElement Path="/Policy/policy/strategies/sonification_respectful/selected_output_devices/mask/usb_device"/>
@@ -3284,8 +3284,8 @@
         <ConfigurableElement Path="/Policy/policy/strategies/sonification_respectful/selected_output_devices/mask/line">
           <BitParameter Name="line">0</BitParameter>
         </ConfigurableElement>
-        <ConfigurableElement Path="/Policy/policy/strategies/sonification_respectful/selected_output_devices/mask/angl_dock_headset">
-          <BitParameter Name="angl_dock_headset">0</BitParameter>
+        <ConfigurableElement Path="/Policy/policy/strategies/sonification_respectful/selected_output_devices/mask/anlg_dock_headset">
+          <BitParameter Name="anlg_dock_headset">0</BitParameter>
         </ConfigurableElement>
         <ConfigurableElement Path="/Policy/policy/strategies/sonification_respectful/selected_output_devices/mask/dgtl_dock_headset">
           <BitParameter Name="dgtl_dock_headset">0</BitParameter>
@@ -3331,8 +3331,8 @@
         <ConfigurableElement Path="/Policy/policy/strategies/sonification_respectful/selected_output_devices/mask/line">
           <BitParameter Name="line">0</BitParameter>
         </ConfigurableElement>
-        <ConfigurableElement Path="/Policy/policy/strategies/sonification_respectful/selected_output_devices/mask/angl_dock_headset">
-          <BitParameter Name="angl_dock_headset">0</BitParameter>
+        <ConfigurableElement Path="/Policy/policy/strategies/sonification_respectful/selected_output_devices/mask/anlg_dock_headset">
+          <BitParameter Name="anlg_dock_headset">0</BitParameter>
         </ConfigurableElement>
         <ConfigurableElement Path="/Policy/policy/strategies/sonification_respectful/selected_output_devices/mask/dgtl_dock_headset">
           <BitParameter Name="dgtl_dock_headset">0</BitParameter>
@@ -3378,8 +3378,8 @@
         <ConfigurableElement Path="/Policy/policy/strategies/sonification_respectful/selected_output_devices/mask/line">
           <BitParameter Name="line">0</BitParameter>
         </ConfigurableElement>
-        <ConfigurableElement Path="/Policy/policy/strategies/sonification_respectful/selected_output_devices/mask/angl_dock_headset">
-          <BitParameter Name="angl_dock_headset">0</BitParameter>
+        <ConfigurableElement Path="/Policy/policy/strategies/sonification_respectful/selected_output_devices/mask/anlg_dock_headset">
+          <BitParameter Name="anlg_dock_headset">0</BitParameter>
         </ConfigurableElement>
         <ConfigurableElement Path="/Policy/policy/strategies/sonification_respectful/selected_output_devices/mask/dgtl_dock_headset">
           <BitParameter Name="dgtl_dock_headset">0</BitParameter>
@@ -3425,8 +3425,8 @@
         <ConfigurableElement Path="/Policy/policy/strategies/sonification_respectful/selected_output_devices/mask/line">
           <BitParameter Name="line">0</BitParameter>
         </ConfigurableElement>
-        <ConfigurableElement Path="/Policy/policy/strategies/sonification_respectful/selected_output_devices/mask/angl_dock_headset">
-          <BitParameter Name="angl_dock_headset">0</BitParameter>
+        <ConfigurableElement Path="/Policy/policy/strategies/sonification_respectful/selected_output_devices/mask/anlg_dock_headset">
+          <BitParameter Name="anlg_dock_headset">0</BitParameter>
         </ConfigurableElement>
         <ConfigurableElement Path="/Policy/policy/strategies/sonification_respectful/selected_output_devices/mask/dgtl_dock_headset">
           <BitParameter Name="dgtl_dock_headset">0</BitParameter>
@@ -3472,8 +3472,8 @@
         <ConfigurableElement Path="/Policy/policy/strategies/sonification_respectful/selected_output_devices/mask/line">
           <BitParameter Name="line">0</BitParameter>
         </ConfigurableElement>
-        <ConfigurableElement Path="/Policy/policy/strategies/sonification_respectful/selected_output_devices/mask/angl_dock_headset">
-          <BitParameter Name="angl_dock_headset">0</BitParameter>
+        <ConfigurableElement Path="/Policy/policy/strategies/sonification_respectful/selected_output_devices/mask/anlg_dock_headset">
+          <BitParameter Name="anlg_dock_headset">0</BitParameter>
         </ConfigurableElement>
         <ConfigurableElement Path="/Policy/policy/strategies/sonification_respectful/selected_output_devices/mask/dgtl_dock_headset">
           <BitParameter Name="dgtl_dock_headset">0</BitParameter>
@@ -3519,8 +3519,8 @@
         <ConfigurableElement Path="/Policy/policy/strategies/sonification_respectful/selected_output_devices/mask/line">
           <BitParameter Name="line">0</BitParameter>
         </ConfigurableElement>
-        <ConfigurableElement Path="/Policy/policy/strategies/sonification_respectful/selected_output_devices/mask/angl_dock_headset">
-          <BitParameter Name="angl_dock_headset">0</BitParameter>
+        <ConfigurableElement Path="/Policy/policy/strategies/sonification_respectful/selected_output_devices/mask/anlg_dock_headset">
+          <BitParameter Name="anlg_dock_headset">0</BitParameter>
         </ConfigurableElement>
         <ConfigurableElement Path="/Policy/policy/strategies/sonification_respectful/selected_output_devices/mask/dgtl_dock_headset">
           <BitParameter Name="dgtl_dock_headset">0</BitParameter>
@@ -3566,8 +3566,8 @@
         <ConfigurableElement Path="/Policy/policy/strategies/sonification_respectful/selected_output_devices/mask/line">
           <BitParameter Name="line">0</BitParameter>
         </ConfigurableElement>
-        <ConfigurableElement Path="/Policy/policy/strategies/sonification_respectful/selected_output_devices/mask/angl_dock_headset">
-          <BitParameter Name="angl_dock_headset">0</BitParameter>
+        <ConfigurableElement Path="/Policy/policy/strategies/sonification_respectful/selected_output_devices/mask/anlg_dock_headset">
+          <BitParameter Name="anlg_dock_headset">0</BitParameter>
         </ConfigurableElement>
         <ConfigurableElement Path="/Policy/policy/strategies/sonification_respectful/selected_output_devices/mask/dgtl_dock_headset">
           <BitParameter Name="dgtl_dock_headset">0</BitParameter>
@@ -3613,8 +3613,8 @@
         <ConfigurableElement Path="/Policy/policy/strategies/sonification_respectful/selected_output_devices/mask/line">
           <BitParameter Name="line">1</BitParameter>
         </ConfigurableElement>
-        <ConfigurableElement Path="/Policy/policy/strategies/sonification_respectful/selected_output_devices/mask/angl_dock_headset">
-          <BitParameter Name="angl_dock_headset">0</BitParameter>
+        <ConfigurableElement Path="/Policy/policy/strategies/sonification_respectful/selected_output_devices/mask/anlg_dock_headset">
+          <BitParameter Name="anlg_dock_headset">0</BitParameter>
         </ConfigurableElement>
         <ConfigurableElement Path="/Policy/policy/strategies/sonification_respectful/selected_output_devices/mask/dgtl_dock_headset">
           <BitParameter Name="dgtl_dock_headset">0</BitParameter>
@@ -3660,8 +3660,8 @@
         <ConfigurableElement Path="/Policy/policy/strategies/sonification_respectful/selected_output_devices/mask/line">
           <BitParameter Name="line">0</BitParameter>
         </ConfigurableElement>
-        <ConfigurableElement Path="/Policy/policy/strategies/sonification_respectful/selected_output_devices/mask/angl_dock_headset">
-          <BitParameter Name="angl_dock_headset">0</BitParameter>
+        <ConfigurableElement Path="/Policy/policy/strategies/sonification_respectful/selected_output_devices/mask/anlg_dock_headset">
+          <BitParameter Name="anlg_dock_headset">0</BitParameter>
         </ConfigurableElement>
         <ConfigurableElement Path="/Policy/policy/strategies/sonification_respectful/selected_output_devices/mask/dgtl_dock_headset">
           <BitParameter Name="dgtl_dock_headset">0</BitParameter>
@@ -3707,8 +3707,8 @@
         <ConfigurableElement Path="/Policy/policy/strategies/sonification_respectful/selected_output_devices/mask/line">
           <BitParameter Name="line">0</BitParameter>
         </ConfigurableElement>
-        <ConfigurableElement Path="/Policy/policy/strategies/sonification_respectful/selected_output_devices/mask/angl_dock_headset">
-          <BitParameter Name="angl_dock_headset">0</BitParameter>
+        <ConfigurableElement Path="/Policy/policy/strategies/sonification_respectful/selected_output_devices/mask/anlg_dock_headset">
+          <BitParameter Name="anlg_dock_headset">0</BitParameter>
         </ConfigurableElement>
         <ConfigurableElement Path="/Policy/policy/strategies/sonification_respectful/selected_output_devices/mask/dgtl_dock_headset">
           <BitParameter Name="dgtl_dock_headset">0</BitParameter>
@@ -3754,8 +3754,8 @@
         <ConfigurableElement Path="/Policy/policy/strategies/sonification_respectful/selected_output_devices/mask/line">
           <BitParameter Name="line">0</BitParameter>
         </ConfigurableElement>
-        <ConfigurableElement Path="/Policy/policy/strategies/sonification_respectful/selected_output_devices/mask/angl_dock_headset">
-          <BitParameter Name="angl_dock_headset">0</BitParameter>
+        <ConfigurableElement Path="/Policy/policy/strategies/sonification_respectful/selected_output_devices/mask/anlg_dock_headset">
+          <BitParameter Name="anlg_dock_headset">0</BitParameter>
         </ConfigurableElement>
         <ConfigurableElement Path="/Policy/policy/strategies/sonification_respectful/selected_output_devices/mask/dgtl_dock_headset">
           <BitParameter Name="dgtl_dock_headset">0</BitParameter>
@@ -3801,8 +3801,8 @@
         <ConfigurableElement Path="/Policy/policy/strategies/sonification_respectful/selected_output_devices/mask/line">
           <BitParameter Name="line">0</BitParameter>
         </ConfigurableElement>
-        <ConfigurableElement Path="/Policy/policy/strategies/sonification_respectful/selected_output_devices/mask/angl_dock_headset">
-          <BitParameter Name="angl_dock_headset">0</BitParameter>
+        <ConfigurableElement Path="/Policy/policy/strategies/sonification_respectful/selected_output_devices/mask/anlg_dock_headset">
+          <BitParameter Name="anlg_dock_headset">0</BitParameter>
         </ConfigurableElement>
         <ConfigurableElement Path="/Policy/policy/strategies/sonification_respectful/selected_output_devices/mask/dgtl_dock_headset">
           <BitParameter Name="dgtl_dock_headset">1</BitParameter>
@@ -3848,8 +3848,8 @@
         <ConfigurableElement Path="/Policy/policy/strategies/sonification_respectful/selected_output_devices/mask/line">
           <BitParameter Name="line">0</BitParameter>
         </ConfigurableElement>
-        <ConfigurableElement Path="/Policy/policy/strategies/sonification_respectful/selected_output_devices/mask/angl_dock_headset">
-          <BitParameter Name="angl_dock_headset">0</BitParameter>
+        <ConfigurableElement Path="/Policy/policy/strategies/sonification_respectful/selected_output_devices/mask/anlg_dock_headset">
+          <BitParameter Name="anlg_dock_headset">0</BitParameter>
         </ConfigurableElement>
         <ConfigurableElement Path="/Policy/policy/strategies/sonification_respectful/selected_output_devices/mask/dgtl_dock_headset">
           <BitParameter Name="dgtl_dock_headset">0</BitParameter>
@@ -3895,8 +3895,8 @@
         <ConfigurableElement Path="/Policy/policy/strategies/sonification_respectful/selected_output_devices/mask/line">
           <BitParameter Name="line">0</BitParameter>
         </ConfigurableElement>
-        <ConfigurableElement Path="/Policy/policy/strategies/sonification_respectful/selected_output_devices/mask/angl_dock_headset">
-          <BitParameter Name="angl_dock_headset">1</BitParameter>
+        <ConfigurableElement Path="/Policy/policy/strategies/sonification_respectful/selected_output_devices/mask/anlg_dock_headset">
+          <BitParameter Name="anlg_dock_headset">1</BitParameter>
         </ConfigurableElement>
         <ConfigurableElement Path="/Policy/policy/strategies/sonification_respectful/selected_output_devices/mask/dgtl_dock_headset">
           <BitParameter Name="dgtl_dock_headset">0</BitParameter>
@@ -3942,8 +3942,8 @@
         <ConfigurableElement Path="/Policy/policy/strategies/sonification_respectful/selected_output_devices/mask/line">
           <BitParameter Name="line">0</BitParameter>
         </ConfigurableElement>
-        <ConfigurableElement Path="/Policy/policy/strategies/sonification_respectful/selected_output_devices/mask/angl_dock_headset">
-          <BitParameter Name="angl_dock_headset">0</BitParameter>
+        <ConfigurableElement Path="/Policy/policy/strategies/sonification_respectful/selected_output_devices/mask/anlg_dock_headset">
+          <BitParameter Name="anlg_dock_headset">0</BitParameter>
         </ConfigurableElement>
         <ConfigurableElement Path="/Policy/policy/strategies/sonification_respectful/selected_output_devices/mask/dgtl_dock_headset">
           <BitParameter Name="dgtl_dock_headset">0</BitParameter>
@@ -4207,7 +4207,7 @@
       <ConfigurableElement Path="/Policy/policy/strategies/dtmf/selected_output_devices/mask/bluetooth_a2dp_headphones"/>
       <ConfigurableElement Path="/Policy/policy/strategies/dtmf/selected_output_devices/mask/bluetooth_a2dp_speaker"/>
       <ConfigurableElement Path="/Policy/policy/strategies/dtmf/selected_output_devices/mask/hdmi"/>
-      <ConfigurableElement Path="/Policy/policy/strategies/dtmf/selected_output_devices/mask/angl_dock_headset"/>
+      <ConfigurableElement Path="/Policy/policy/strategies/dtmf/selected_output_devices/mask/anlg_dock_headset"/>
       <ConfigurableElement Path="/Policy/policy/strategies/dtmf/selected_output_devices/mask/dgtl_dock_headset"/>
       <ConfigurableElement Path="/Policy/policy/strategies/dtmf/selected_output_devices/mask/usb_accessory"/>
       <ConfigurableElement Path="/Policy/policy/strategies/dtmf/selected_output_devices/mask/usb_device"/>
@@ -4247,8 +4247,8 @@
         <ConfigurableElement Path="/Policy/policy/strategies/dtmf/selected_output_devices/mask/hdmi">
           <BitParameter Name="hdmi">0</BitParameter>
         </ConfigurableElement>
-        <ConfigurableElement Path="/Policy/policy/strategies/dtmf/selected_output_devices/mask/angl_dock_headset">
-          <BitParameter Name="angl_dock_headset">0</BitParameter>
+        <ConfigurableElement Path="/Policy/policy/strategies/dtmf/selected_output_devices/mask/anlg_dock_headset">
+          <BitParameter Name="anlg_dock_headset">0</BitParameter>
         </ConfigurableElement>
         <ConfigurableElement Path="/Policy/policy/strategies/dtmf/selected_output_devices/mask/dgtl_dock_headset">
           <BitParameter Name="dgtl_dock_headset">0</BitParameter>
@@ -4300,8 +4300,8 @@
         <ConfigurableElement Path="/Policy/policy/strategies/dtmf/selected_output_devices/mask/hdmi">
           <BitParameter Name="hdmi">0</BitParameter>
         </ConfigurableElement>
-        <ConfigurableElement Path="/Policy/policy/strategies/dtmf/selected_output_devices/mask/angl_dock_headset">
-          <BitParameter Name="angl_dock_headset">0</BitParameter>
+        <ConfigurableElement Path="/Policy/policy/strategies/dtmf/selected_output_devices/mask/anlg_dock_headset">
+          <BitParameter Name="anlg_dock_headset">0</BitParameter>
         </ConfigurableElement>
         <ConfigurableElement Path="/Policy/policy/strategies/dtmf/selected_output_devices/mask/dgtl_dock_headset">
           <BitParameter Name="dgtl_dock_headset">0</BitParameter>
@@ -4353,8 +4353,8 @@
         <ConfigurableElement Path="/Policy/policy/strategies/dtmf/selected_output_devices/mask/hdmi">
           <BitParameter Name="hdmi">0</BitParameter>
         </ConfigurableElement>
-        <ConfigurableElement Path="/Policy/policy/strategies/dtmf/selected_output_devices/mask/angl_dock_headset">
-          <BitParameter Name="angl_dock_headset">0</BitParameter>
+        <ConfigurableElement Path="/Policy/policy/strategies/dtmf/selected_output_devices/mask/anlg_dock_headset">
+          <BitParameter Name="anlg_dock_headset">0</BitParameter>
         </ConfigurableElement>
         <ConfigurableElement Path="/Policy/policy/strategies/dtmf/selected_output_devices/mask/dgtl_dock_headset">
           <BitParameter Name="dgtl_dock_headset">0</BitParameter>
@@ -4406,8 +4406,8 @@
         <ConfigurableElement Path="/Policy/policy/strategies/dtmf/selected_output_devices/mask/hdmi">
           <BitParameter Name="hdmi">0</BitParameter>
         </ConfigurableElement>
-        <ConfigurableElement Path="/Policy/policy/strategies/dtmf/selected_output_devices/mask/angl_dock_headset">
-          <BitParameter Name="angl_dock_headset">0</BitParameter>
+        <ConfigurableElement Path="/Policy/policy/strategies/dtmf/selected_output_devices/mask/anlg_dock_headset">
+          <BitParameter Name="anlg_dock_headset">0</BitParameter>
         </ConfigurableElement>
         <ConfigurableElement Path="/Policy/policy/strategies/dtmf/selected_output_devices/mask/dgtl_dock_headset">
           <BitParameter Name="dgtl_dock_headset">0</BitParameter>
@@ -4459,8 +4459,8 @@
         <ConfigurableElement Path="/Policy/policy/strategies/dtmf/selected_output_devices/mask/hdmi">
           <BitParameter Name="hdmi">0</BitParameter>
         </ConfigurableElement>
-        <ConfigurableElement Path="/Policy/policy/strategies/dtmf/selected_output_devices/mask/angl_dock_headset">
-          <BitParameter Name="angl_dock_headset">0</BitParameter>
+        <ConfigurableElement Path="/Policy/policy/strategies/dtmf/selected_output_devices/mask/anlg_dock_headset">
+          <BitParameter Name="anlg_dock_headset">0</BitParameter>
         </ConfigurableElement>
         <ConfigurableElement Path="/Policy/policy/strategies/dtmf/selected_output_devices/mask/dgtl_dock_headset">
           <BitParameter Name="dgtl_dock_headset">0</BitParameter>
@@ -4512,8 +4512,8 @@
         <ConfigurableElement Path="/Policy/policy/strategies/dtmf/selected_output_devices/mask/hdmi">
           <BitParameter Name="hdmi">0</BitParameter>
         </ConfigurableElement>
-        <ConfigurableElement Path="/Policy/policy/strategies/dtmf/selected_output_devices/mask/angl_dock_headset">
-          <BitParameter Name="angl_dock_headset">0</BitParameter>
+        <ConfigurableElement Path="/Policy/policy/strategies/dtmf/selected_output_devices/mask/anlg_dock_headset">
+          <BitParameter Name="anlg_dock_headset">0</BitParameter>
         </ConfigurableElement>
         <ConfigurableElement Path="/Policy/policy/strategies/dtmf/selected_output_devices/mask/dgtl_dock_headset">
           <BitParameter Name="dgtl_dock_headset">0</BitParameter>
@@ -4565,8 +4565,8 @@
         <ConfigurableElement Path="/Policy/policy/strategies/dtmf/selected_output_devices/mask/hdmi">
           <BitParameter Name="hdmi">0</BitParameter>
         </ConfigurableElement>
-        <ConfigurableElement Path="/Policy/policy/strategies/dtmf/selected_output_devices/mask/angl_dock_headset">
-          <BitParameter Name="angl_dock_headset">0</BitParameter>
+        <ConfigurableElement Path="/Policy/policy/strategies/dtmf/selected_output_devices/mask/anlg_dock_headset">
+          <BitParameter Name="anlg_dock_headset">0</BitParameter>
         </ConfigurableElement>
         <ConfigurableElement Path="/Policy/policy/strategies/dtmf/selected_output_devices/mask/dgtl_dock_headset">
           <BitParameter Name="dgtl_dock_headset">0</BitParameter>
@@ -4618,8 +4618,8 @@
         <ConfigurableElement Path="/Policy/policy/strategies/dtmf/selected_output_devices/mask/hdmi">
           <BitParameter Name="hdmi">0</BitParameter>
         </ConfigurableElement>
-        <ConfigurableElement Path="/Policy/policy/strategies/dtmf/selected_output_devices/mask/angl_dock_headset">
-          <BitParameter Name="angl_dock_headset">0</BitParameter>
+        <ConfigurableElement Path="/Policy/policy/strategies/dtmf/selected_output_devices/mask/anlg_dock_headset">
+          <BitParameter Name="anlg_dock_headset">0</BitParameter>
         </ConfigurableElement>
         <ConfigurableElement Path="/Policy/policy/strategies/dtmf/selected_output_devices/mask/dgtl_dock_headset">
           <BitParameter Name="dgtl_dock_headset">0</BitParameter>
@@ -4671,8 +4671,8 @@
         <ConfigurableElement Path="/Policy/policy/strategies/dtmf/selected_output_devices/mask/hdmi">
           <BitParameter Name="hdmi">0</BitParameter>
         </ConfigurableElement>
-        <ConfigurableElement Path="/Policy/policy/strategies/dtmf/selected_output_devices/mask/angl_dock_headset">
-          <BitParameter Name="angl_dock_headset">0</BitParameter>
+        <ConfigurableElement Path="/Policy/policy/strategies/dtmf/selected_output_devices/mask/anlg_dock_headset">
+          <BitParameter Name="anlg_dock_headset">0</BitParameter>
         </ConfigurableElement>
         <ConfigurableElement Path="/Policy/policy/strategies/dtmf/selected_output_devices/mask/dgtl_dock_headset">
           <BitParameter Name="dgtl_dock_headset">0</BitParameter>
@@ -4724,8 +4724,8 @@
         <ConfigurableElement Path="/Policy/policy/strategies/dtmf/selected_output_devices/mask/hdmi">
           <BitParameter Name="hdmi">0</BitParameter>
         </ConfigurableElement>
-        <ConfigurableElement Path="/Policy/policy/strategies/dtmf/selected_output_devices/mask/angl_dock_headset">
-          <BitParameter Name="angl_dock_headset">0</BitParameter>
+        <ConfigurableElement Path="/Policy/policy/strategies/dtmf/selected_output_devices/mask/anlg_dock_headset">
+          <BitParameter Name="anlg_dock_headset">0</BitParameter>
         </ConfigurableElement>
         <ConfigurableElement Path="/Policy/policy/strategies/dtmf/selected_output_devices/mask/dgtl_dock_headset">
           <BitParameter Name="dgtl_dock_headset">0</BitParameter>
@@ -4777,8 +4777,8 @@
         <ConfigurableElement Path="/Policy/policy/strategies/dtmf/selected_output_devices/mask/hdmi">
           <BitParameter Name="hdmi">0</BitParameter>
         </ConfigurableElement>
-        <ConfigurableElement Path="/Policy/policy/strategies/dtmf/selected_output_devices/mask/angl_dock_headset">
-          <BitParameter Name="angl_dock_headset">0</BitParameter>
+        <ConfigurableElement Path="/Policy/policy/strategies/dtmf/selected_output_devices/mask/anlg_dock_headset">
+          <BitParameter Name="anlg_dock_headset">0</BitParameter>
         </ConfigurableElement>
         <ConfigurableElement Path="/Policy/policy/strategies/dtmf/selected_output_devices/mask/dgtl_dock_headset">
           <BitParameter Name="dgtl_dock_headset">0</BitParameter>
@@ -4830,8 +4830,8 @@
         <ConfigurableElement Path="/Policy/policy/strategies/dtmf/selected_output_devices/mask/hdmi">
           <BitParameter Name="hdmi">0</BitParameter>
         </ConfigurableElement>
-        <ConfigurableElement Path="/Policy/policy/strategies/dtmf/selected_output_devices/mask/angl_dock_headset">
-          <BitParameter Name="angl_dock_headset">0</BitParameter>
+        <ConfigurableElement Path="/Policy/policy/strategies/dtmf/selected_output_devices/mask/anlg_dock_headset">
+          <BitParameter Name="anlg_dock_headset">0</BitParameter>
         </ConfigurableElement>
         <ConfigurableElement Path="/Policy/policy/strategies/dtmf/selected_output_devices/mask/dgtl_dock_headset">
           <BitParameter Name="dgtl_dock_headset">0</BitParameter>
@@ -4883,8 +4883,8 @@
         <ConfigurableElement Path="/Policy/policy/strategies/dtmf/selected_output_devices/mask/hdmi">
           <BitParameter Name="hdmi">0</BitParameter>
         </ConfigurableElement>
-        <ConfigurableElement Path="/Policy/policy/strategies/dtmf/selected_output_devices/mask/angl_dock_headset">
-          <BitParameter Name="angl_dock_headset">0</BitParameter>
+        <ConfigurableElement Path="/Policy/policy/strategies/dtmf/selected_output_devices/mask/anlg_dock_headset">
+          <BitParameter Name="anlg_dock_headset">0</BitParameter>
         </ConfigurableElement>
         <ConfigurableElement Path="/Policy/policy/strategies/dtmf/selected_output_devices/mask/dgtl_dock_headset">
           <BitParameter Name="dgtl_dock_headset">1</BitParameter>
@@ -4936,8 +4936,8 @@
         <ConfigurableElement Path="/Policy/policy/strategies/dtmf/selected_output_devices/mask/hdmi">
           <BitParameter Name="hdmi">1</BitParameter>
         </ConfigurableElement>
-        <ConfigurableElement Path="/Policy/policy/strategies/dtmf/selected_output_devices/mask/angl_dock_headset">
-          <BitParameter Name="angl_dock_headset">0</BitParameter>
+        <ConfigurableElement Path="/Policy/policy/strategies/dtmf/selected_output_devices/mask/anlg_dock_headset">
+          <BitParameter Name="anlg_dock_headset">0</BitParameter>
         </ConfigurableElement>
         <ConfigurableElement Path="/Policy/policy/strategies/dtmf/selected_output_devices/mask/dgtl_dock_headset">
           <BitParameter Name="dgtl_dock_headset">0</BitParameter>
@@ -4989,8 +4989,8 @@
         <ConfigurableElement Path="/Policy/policy/strategies/dtmf/selected_output_devices/mask/hdmi">
           <BitParameter Name="hdmi">0</BitParameter>
         </ConfigurableElement>
-        <ConfigurableElement Path="/Policy/policy/strategies/dtmf/selected_output_devices/mask/angl_dock_headset">
-          <BitParameter Name="angl_dock_headset">1</BitParameter>
+        <ConfigurableElement Path="/Policy/policy/strategies/dtmf/selected_output_devices/mask/anlg_dock_headset">
+          <BitParameter Name="anlg_dock_headset">1</BitParameter>
         </ConfigurableElement>
         <ConfigurableElement Path="/Policy/policy/strategies/dtmf/selected_output_devices/mask/dgtl_dock_headset">
           <BitParameter Name="dgtl_dock_headset">0</BitParameter>
@@ -5042,8 +5042,8 @@
         <ConfigurableElement Path="/Policy/policy/strategies/dtmf/selected_output_devices/mask/hdmi">
           <BitParameter Name="hdmi">0</BitParameter>
         </ConfigurableElement>
-        <ConfigurableElement Path="/Policy/policy/strategies/dtmf/selected_output_devices/mask/angl_dock_headset">
-          <BitParameter Name="angl_dock_headset">0</BitParameter>
+        <ConfigurableElement Path="/Policy/policy/strategies/dtmf/selected_output_devices/mask/anlg_dock_headset">
+          <BitParameter Name="anlg_dock_headset">0</BitParameter>
         </ConfigurableElement>
         <ConfigurableElement Path="/Policy/policy/strategies/dtmf/selected_output_devices/mask/dgtl_dock_headset">
           <BitParameter Name="dgtl_dock_headset">0</BitParameter>
@@ -5095,8 +5095,8 @@
         <ConfigurableElement Path="/Policy/policy/strategies/dtmf/selected_output_devices/mask/hdmi">
           <BitParameter Name="hdmi">0</BitParameter>
         </ConfigurableElement>
-        <ConfigurableElement Path="/Policy/policy/strategies/dtmf/selected_output_devices/mask/angl_dock_headset">
-          <BitParameter Name="angl_dock_headset">0</BitParameter>
+        <ConfigurableElement Path="/Policy/policy/strategies/dtmf/selected_output_devices/mask/anlg_dock_headset">
+          <BitParameter Name="anlg_dock_headset">0</BitParameter>
         </ConfigurableElement>
         <ConfigurableElement Path="/Policy/policy/strategies/dtmf/selected_output_devices/mask/dgtl_dock_headset">
           <BitParameter Name="dgtl_dock_headset">0</BitParameter>
@@ -5148,8 +5148,8 @@
         <ConfigurableElement Path="/Policy/policy/strategies/dtmf/selected_output_devices/mask/hdmi">
           <BitParameter Name="hdmi">0</BitParameter>
         </ConfigurableElement>
-        <ConfigurableElement Path="/Policy/policy/strategies/dtmf/selected_output_devices/mask/angl_dock_headset">
-          <BitParameter Name="angl_dock_headset">0</BitParameter>
+        <ConfigurableElement Path="/Policy/policy/strategies/dtmf/selected_output_devices/mask/anlg_dock_headset">
+          <BitParameter Name="anlg_dock_headset">0</BitParameter>
         </ConfigurableElement>
         <ConfigurableElement Path="/Policy/policy/strategies/dtmf/selected_output_devices/mask/dgtl_dock_headset">
           <BitParameter Name="dgtl_dock_headset">0</BitParameter>
@@ -5448,7 +5448,7 @@
       <ConfigurableElement Path="/Policy/policy/strategies/enforced_audible/selected_output_devices/mask/bluetooth_a2dp_headphones"/>
       <ConfigurableElement Path="/Policy/policy/strategies/enforced_audible/selected_output_devices/mask/bluetooth_a2dp_speaker"/>
       <ConfigurableElement Path="/Policy/policy/strategies/enforced_audible/selected_output_devices/mask/hdmi"/>
-      <ConfigurableElement Path="/Policy/policy/strategies/enforced_audible/selected_output_devices/mask/angl_dock_headset"/>
+      <ConfigurableElement Path="/Policy/policy/strategies/enforced_audible/selected_output_devices/mask/anlg_dock_headset"/>
       <ConfigurableElement Path="/Policy/policy/strategies/enforced_audible/selected_output_devices/mask/dgtl_dock_headset"/>
       <ConfigurableElement Path="/Policy/policy/strategies/enforced_audible/selected_output_devices/mask/usb_accessory"/>
       <ConfigurableElement Path="/Policy/policy/strategies/enforced_audible/selected_output_devices/mask/usb_device"/>
@@ -5490,8 +5490,8 @@
         <ConfigurableElement Path="/Policy/policy/strategies/enforced_audible/selected_output_devices/mask/hdmi">
           <BitParameter Name="hdmi">0</BitParameter>
         </ConfigurableElement>
-        <ConfigurableElement Path="/Policy/policy/strategies/enforced_audible/selected_output_devices/mask/angl_dock_headset">
-          <BitParameter Name="angl_dock_headset">0</BitParameter>
+        <ConfigurableElement Path="/Policy/policy/strategies/enforced_audible/selected_output_devices/mask/anlg_dock_headset">
+          <BitParameter Name="anlg_dock_headset">0</BitParameter>
         </ConfigurableElement>
         <ConfigurableElement Path="/Policy/policy/strategies/enforced_audible/selected_output_devices/mask/dgtl_dock_headset">
           <BitParameter Name="dgtl_dock_headset">0</BitParameter>
@@ -5543,8 +5543,8 @@
         <ConfigurableElement Path="/Policy/policy/strategies/enforced_audible/selected_output_devices/mask/hdmi">
           <BitParameter Name="hdmi">0</BitParameter>
         </ConfigurableElement>
-        <ConfigurableElement Path="/Policy/policy/strategies/enforced_audible/selected_output_devices/mask/angl_dock_headset">
-          <BitParameter Name="angl_dock_headset">0</BitParameter>
+        <ConfigurableElement Path="/Policy/policy/strategies/enforced_audible/selected_output_devices/mask/anlg_dock_headset">
+          <BitParameter Name="anlg_dock_headset">0</BitParameter>
         </ConfigurableElement>
         <ConfigurableElement Path="/Policy/policy/strategies/enforced_audible/selected_output_devices/mask/dgtl_dock_headset">
           <BitParameter Name="dgtl_dock_headset">0</BitParameter>
@@ -5596,8 +5596,8 @@
         <ConfigurableElement Path="/Policy/policy/strategies/enforced_audible/selected_output_devices/mask/hdmi">
           <BitParameter Name="hdmi">0</BitParameter>
         </ConfigurableElement>
-        <ConfigurableElement Path="/Policy/policy/strategies/enforced_audible/selected_output_devices/mask/angl_dock_headset">
-          <BitParameter Name="angl_dock_headset">0</BitParameter>
+        <ConfigurableElement Path="/Policy/policy/strategies/enforced_audible/selected_output_devices/mask/anlg_dock_headset">
+          <BitParameter Name="anlg_dock_headset">0</BitParameter>
         </ConfigurableElement>
         <ConfigurableElement Path="/Policy/policy/strategies/enforced_audible/selected_output_devices/mask/dgtl_dock_headset">
           <BitParameter Name="dgtl_dock_headset">0</BitParameter>
@@ -5649,8 +5649,8 @@
         <ConfigurableElement Path="/Policy/policy/strategies/enforced_audible/selected_output_devices/mask/hdmi">
           <BitParameter Name="hdmi">0</BitParameter>
         </ConfigurableElement>
-        <ConfigurableElement Path="/Policy/policy/strategies/enforced_audible/selected_output_devices/mask/angl_dock_headset">
-          <BitParameter Name="angl_dock_headset">0</BitParameter>
+        <ConfigurableElement Path="/Policy/policy/strategies/enforced_audible/selected_output_devices/mask/anlg_dock_headset">
+          <BitParameter Name="anlg_dock_headset">0</BitParameter>
         </ConfigurableElement>
         <ConfigurableElement Path="/Policy/policy/strategies/enforced_audible/selected_output_devices/mask/dgtl_dock_headset">
           <BitParameter Name="dgtl_dock_headset">0</BitParameter>
@@ -5702,8 +5702,8 @@
         <ConfigurableElement Path="/Policy/policy/strategies/enforced_audible/selected_output_devices/mask/hdmi">
           <BitParameter Name="hdmi">0</BitParameter>
         </ConfigurableElement>
-        <ConfigurableElement Path="/Policy/policy/strategies/enforced_audible/selected_output_devices/mask/angl_dock_headset">
-          <BitParameter Name="angl_dock_headset">0</BitParameter>
+        <ConfigurableElement Path="/Policy/policy/strategies/enforced_audible/selected_output_devices/mask/anlg_dock_headset">
+          <BitParameter Name="anlg_dock_headset">0</BitParameter>
         </ConfigurableElement>
         <ConfigurableElement Path="/Policy/policy/strategies/enforced_audible/selected_output_devices/mask/dgtl_dock_headset">
           <BitParameter Name="dgtl_dock_headset">0</BitParameter>
@@ -5755,8 +5755,8 @@
         <ConfigurableElement Path="/Policy/policy/strategies/enforced_audible/selected_output_devices/mask/hdmi">
           <BitParameter Name="hdmi">0</BitParameter>
         </ConfigurableElement>
-        <ConfigurableElement Path="/Policy/policy/strategies/enforced_audible/selected_output_devices/mask/angl_dock_headset">
-          <BitParameter Name="angl_dock_headset">0</BitParameter>
+        <ConfigurableElement Path="/Policy/policy/strategies/enforced_audible/selected_output_devices/mask/anlg_dock_headset">
+          <BitParameter Name="anlg_dock_headset">0</BitParameter>
         </ConfigurableElement>
         <ConfigurableElement Path="/Policy/policy/strategies/enforced_audible/selected_output_devices/mask/dgtl_dock_headset">
           <BitParameter Name="dgtl_dock_headset">0</BitParameter>
@@ -5808,8 +5808,8 @@
         <ConfigurableElement Path="/Policy/policy/strategies/enforced_audible/selected_output_devices/mask/hdmi">
           <BitParameter Name="hdmi">0</BitParameter>
         </ConfigurableElement>
-        <ConfigurableElement Path="/Policy/policy/strategies/enforced_audible/selected_output_devices/mask/angl_dock_headset">
-          <BitParameter Name="angl_dock_headset">0</BitParameter>
+        <ConfigurableElement Path="/Policy/policy/strategies/enforced_audible/selected_output_devices/mask/anlg_dock_headset">
+          <BitParameter Name="anlg_dock_headset">0</BitParameter>
         </ConfigurableElement>
         <ConfigurableElement Path="/Policy/policy/strategies/enforced_audible/selected_output_devices/mask/dgtl_dock_headset">
           <BitParameter Name="dgtl_dock_headset">0</BitParameter>
@@ -5861,8 +5861,8 @@
         <ConfigurableElement Path="/Policy/policy/strategies/enforced_audible/selected_output_devices/mask/hdmi">
           <BitParameter Name="hdmi">0</BitParameter>
         </ConfigurableElement>
-        <ConfigurableElement Path="/Policy/policy/strategies/enforced_audible/selected_output_devices/mask/angl_dock_headset">
-          <BitParameter Name="angl_dock_headset">0</BitParameter>
+        <ConfigurableElement Path="/Policy/policy/strategies/enforced_audible/selected_output_devices/mask/anlg_dock_headset">
+          <BitParameter Name="anlg_dock_headset">0</BitParameter>
         </ConfigurableElement>
         <ConfigurableElement Path="/Policy/policy/strategies/enforced_audible/selected_output_devices/mask/dgtl_dock_headset">
           <BitParameter Name="dgtl_dock_headset">0</BitParameter>
@@ -5914,8 +5914,8 @@
         <ConfigurableElement Path="/Policy/policy/strategies/enforced_audible/selected_output_devices/mask/hdmi">
           <BitParameter Name="hdmi">0</BitParameter>
         </ConfigurableElement>
-        <ConfigurableElement Path="/Policy/policy/strategies/enforced_audible/selected_output_devices/mask/angl_dock_headset">
-          <BitParameter Name="angl_dock_headset">0</BitParameter>
+        <ConfigurableElement Path="/Policy/policy/strategies/enforced_audible/selected_output_devices/mask/anlg_dock_headset">
+          <BitParameter Name="anlg_dock_headset">0</BitParameter>
         </ConfigurableElement>
         <ConfigurableElement Path="/Policy/policy/strategies/enforced_audible/selected_output_devices/mask/dgtl_dock_headset">
           <BitParameter Name="dgtl_dock_headset">0</BitParameter>
@@ -5967,8 +5967,8 @@
         <ConfigurableElement Path="/Policy/policy/strategies/enforced_audible/selected_output_devices/mask/hdmi">
           <BitParameter Name="hdmi">0</BitParameter>
         </ConfigurableElement>
-        <ConfigurableElement Path="/Policy/policy/strategies/enforced_audible/selected_output_devices/mask/angl_dock_headset">
-          <BitParameter Name="angl_dock_headset">0</BitParameter>
+        <ConfigurableElement Path="/Policy/policy/strategies/enforced_audible/selected_output_devices/mask/anlg_dock_headset">
+          <BitParameter Name="anlg_dock_headset">0</BitParameter>
         </ConfigurableElement>
         <ConfigurableElement Path="/Policy/policy/strategies/enforced_audible/selected_output_devices/mask/dgtl_dock_headset">
           <BitParameter Name="dgtl_dock_headset">1</BitParameter>
@@ -6020,8 +6020,8 @@
         <ConfigurableElement Path="/Policy/policy/strategies/enforced_audible/selected_output_devices/mask/hdmi">
           <BitParameter Name="hdmi">1</BitParameter>
         </ConfigurableElement>
-        <ConfigurableElement Path="/Policy/policy/strategies/enforced_audible/selected_output_devices/mask/angl_dock_headset">
-          <BitParameter Name="angl_dock_headset">0</BitParameter>
+        <ConfigurableElement Path="/Policy/policy/strategies/enforced_audible/selected_output_devices/mask/anlg_dock_headset">
+          <BitParameter Name="anlg_dock_headset">0</BitParameter>
         </ConfigurableElement>
         <ConfigurableElement Path="/Policy/policy/strategies/enforced_audible/selected_output_devices/mask/dgtl_dock_headset">
           <BitParameter Name="dgtl_dock_headset">0</BitParameter>
@@ -6073,8 +6073,8 @@
         <ConfigurableElement Path="/Policy/policy/strategies/enforced_audible/selected_output_devices/mask/hdmi">
           <BitParameter Name="hdmi">0</BitParameter>
         </ConfigurableElement>
-        <ConfigurableElement Path="/Policy/policy/strategies/enforced_audible/selected_output_devices/mask/angl_dock_headset">
-          <BitParameter Name="angl_dock_headset">1</BitParameter>
+        <ConfigurableElement Path="/Policy/policy/strategies/enforced_audible/selected_output_devices/mask/anlg_dock_headset">
+          <BitParameter Name="anlg_dock_headset">1</BitParameter>
         </ConfigurableElement>
         <ConfigurableElement Path="/Policy/policy/strategies/enforced_audible/selected_output_devices/mask/dgtl_dock_headset">
           <BitParameter Name="dgtl_dock_headset">0</BitParameter>
@@ -6126,8 +6126,8 @@
         <ConfigurableElement Path="/Policy/policy/strategies/enforced_audible/selected_output_devices/mask/hdmi">
           <BitParameter Name="hdmi">0</BitParameter>
         </ConfigurableElement>
-        <ConfigurableElement Path="/Policy/policy/strategies/enforced_audible/selected_output_devices/mask/angl_dock_headset">
-          <BitParameter Name="angl_dock_headset">0</BitParameter>
+        <ConfigurableElement Path="/Policy/policy/strategies/enforced_audible/selected_output_devices/mask/anlg_dock_headset">
+          <BitParameter Name="anlg_dock_headset">0</BitParameter>
         </ConfigurableElement>
         <ConfigurableElement Path="/Policy/policy/strategies/enforced_audible/selected_output_devices/mask/dgtl_dock_headset">
           <BitParameter Name="dgtl_dock_headset">0</BitParameter>
@@ -6170,7 +6170,7 @@
       <ConfigurableElement Path="/Policy/policy/strategies/transmitted_through_speaker/selected_output_devices/mask/bluetooth_a2dp_headphones"/>
       <ConfigurableElement Path="/Policy/policy/strategies/transmitted_through_speaker/selected_output_devices/mask/bluetooth_a2dp_speaker"/>
       <ConfigurableElement Path="/Policy/policy/strategies/transmitted_through_speaker/selected_output_devices/mask/hdmi"/>
-      <ConfigurableElement Path="/Policy/policy/strategies/transmitted_through_speaker/selected_output_devices/mask/angl_dock_headset"/>
+      <ConfigurableElement Path="/Policy/policy/strategies/transmitted_through_speaker/selected_output_devices/mask/anlg_dock_headset"/>
       <ConfigurableElement Path="/Policy/policy/strategies/transmitted_through_speaker/selected_output_devices/mask/dgtl_dock_headset"/>
       <ConfigurableElement Path="/Policy/policy/strategies/transmitted_through_speaker/selected_output_devices/mask/usb_accessory"/>
       <ConfigurableElement Path="/Policy/policy/strategies/transmitted_through_speaker/selected_output_devices/mask/usb_device"/>
@@ -6230,8 +6230,8 @@
         <ConfigurableElement Path="/Policy/policy/strategies/transmitted_through_speaker/selected_output_devices/mask/hdmi">
           <BitParameter Name="hdmi">0</BitParameter>
         </ConfigurableElement>
-        <ConfigurableElement Path="/Policy/policy/strategies/transmitted_through_speaker/selected_output_devices/mask/angl_dock_headset">
-          <BitParameter Name="angl_dock_headset">0</BitParameter>
+        <ConfigurableElement Path="/Policy/policy/strategies/transmitted_through_speaker/selected_output_devices/mask/anlg_dock_headset">
+          <BitParameter Name="anlg_dock_headset">0</BitParameter>
         </ConfigurableElement>
         <ConfigurableElement Path="/Policy/policy/strategies/transmitted_through_speaker/selected_output_devices/mask/dgtl_dock_headset">
           <BitParameter Name="dgtl_dock_headset">0</BitParameter>
@@ -6539,7 +6539,7 @@
       <ConfigurableElement Path="/Policy/policy/strategies/accessibility/selected_output_devices/mask/wired_headset"/>
       <ConfigurableElement Path="/Policy/policy/strategies/accessibility/selected_output_devices/mask/wired_headphone"/>
       <ConfigurableElement Path="/Policy/policy/strategies/accessibility/selected_output_devices/mask/line"/>
-      <ConfigurableElement Path="/Policy/policy/strategies/accessibility/selected_output_devices/mask/angl_dock_headset"/>
+      <ConfigurableElement Path="/Policy/policy/strategies/accessibility/selected_output_devices/mask/anlg_dock_headset"/>
       <ConfigurableElement Path="/Policy/policy/strategies/accessibility/selected_output_devices/mask/dgtl_dock_headset"/>
       <ConfigurableElement Path="/Policy/policy/strategies/accessibility/selected_output_devices/mask/usb_accessory"/>
       <ConfigurableElement Path="/Policy/policy/strategies/accessibility/selected_output_devices/mask/usb_device"/>
@@ -6583,8 +6583,8 @@
         <ConfigurableElement Path="/Policy/policy/strategies/accessibility/selected_output_devices/mask/line">
           <BitParameter Name="line">0</BitParameter>
         </ConfigurableElement>
-        <ConfigurableElement Path="/Policy/policy/strategies/accessibility/selected_output_devices/mask/angl_dock_headset">
-          <BitParameter Name="angl_dock_headset">0</BitParameter>
+        <ConfigurableElement Path="/Policy/policy/strategies/accessibility/selected_output_devices/mask/anlg_dock_headset">
+          <BitParameter Name="anlg_dock_headset">0</BitParameter>
         </ConfigurableElement>
         <ConfigurableElement Path="/Policy/policy/strategies/accessibility/selected_output_devices/mask/dgtl_dock_headset">
           <BitParameter Name="dgtl_dock_headset">0</BitParameter>
@@ -6636,8 +6636,8 @@
         <ConfigurableElement Path="/Policy/policy/strategies/accessibility/selected_output_devices/mask/line">
           <BitParameter Name="line">0</BitParameter>
         </ConfigurableElement>
-        <ConfigurableElement Path="/Policy/policy/strategies/accessibility/selected_output_devices/mask/angl_dock_headset">
-          <BitParameter Name="angl_dock_headset">0</BitParameter>
+        <ConfigurableElement Path="/Policy/policy/strategies/accessibility/selected_output_devices/mask/anlg_dock_headset">
+          <BitParameter Name="anlg_dock_headset">0</BitParameter>
         </ConfigurableElement>
         <ConfigurableElement Path="/Policy/policy/strategies/accessibility/selected_output_devices/mask/dgtl_dock_headset">
           <BitParameter Name="dgtl_dock_headset">0</BitParameter>
@@ -6689,8 +6689,8 @@
         <ConfigurableElement Path="/Policy/policy/strategies/accessibility/selected_output_devices/mask/line">
           <BitParameter Name="line">0</BitParameter>
         </ConfigurableElement>
-        <ConfigurableElement Path="/Policy/policy/strategies/accessibility/selected_output_devices/mask/angl_dock_headset">
-          <BitParameter Name="angl_dock_headset">0</BitParameter>
+        <ConfigurableElement Path="/Policy/policy/strategies/accessibility/selected_output_devices/mask/anlg_dock_headset">
+          <BitParameter Name="anlg_dock_headset">0</BitParameter>
         </ConfigurableElement>
         <ConfigurableElement Path="/Policy/policy/strategies/accessibility/selected_output_devices/mask/dgtl_dock_headset">
           <BitParameter Name="dgtl_dock_headset">0</BitParameter>
@@ -6742,8 +6742,8 @@
         <ConfigurableElement Path="/Policy/policy/strategies/accessibility/selected_output_devices/mask/line">
           <BitParameter Name="line">0</BitParameter>
         </ConfigurableElement>
-        <ConfigurableElement Path="/Policy/policy/strategies/accessibility/selected_output_devices/mask/angl_dock_headset">
-          <BitParameter Name="angl_dock_headset">0</BitParameter>
+        <ConfigurableElement Path="/Policy/policy/strategies/accessibility/selected_output_devices/mask/anlg_dock_headset">
+          <BitParameter Name="anlg_dock_headset">0</BitParameter>
         </ConfigurableElement>
         <ConfigurableElement Path="/Policy/policy/strategies/accessibility/selected_output_devices/mask/dgtl_dock_headset">
           <BitParameter Name="dgtl_dock_headset">0</BitParameter>
@@ -6795,8 +6795,8 @@
         <ConfigurableElement Path="/Policy/policy/strategies/accessibility/selected_output_devices/mask/line">
           <BitParameter Name="line">0</BitParameter>
         </ConfigurableElement>
-        <ConfigurableElement Path="/Policy/policy/strategies/accessibility/selected_output_devices/mask/angl_dock_headset">
-          <BitParameter Name="angl_dock_headset">0</BitParameter>
+        <ConfigurableElement Path="/Policy/policy/strategies/accessibility/selected_output_devices/mask/anlg_dock_headset">
+          <BitParameter Name="anlg_dock_headset">0</BitParameter>
         </ConfigurableElement>
         <ConfigurableElement Path="/Policy/policy/strategies/accessibility/selected_output_devices/mask/dgtl_dock_headset">
           <BitParameter Name="dgtl_dock_headset">0</BitParameter>
@@ -6848,8 +6848,8 @@
         <ConfigurableElement Path="/Policy/policy/strategies/accessibility/selected_output_devices/mask/line">
           <BitParameter Name="line">0</BitParameter>
         </ConfigurableElement>
-        <ConfigurableElement Path="/Policy/policy/strategies/accessibility/selected_output_devices/mask/angl_dock_headset">
-          <BitParameter Name="angl_dock_headset">0</BitParameter>
+        <ConfigurableElement Path="/Policy/policy/strategies/accessibility/selected_output_devices/mask/anlg_dock_headset">
+          <BitParameter Name="anlg_dock_headset">0</BitParameter>
         </ConfigurableElement>
         <ConfigurableElement Path="/Policy/policy/strategies/accessibility/selected_output_devices/mask/dgtl_dock_headset">
           <BitParameter Name="dgtl_dock_headset">0</BitParameter>
@@ -6901,8 +6901,8 @@
         <ConfigurableElement Path="/Policy/policy/strategies/accessibility/selected_output_devices/mask/line">
           <BitParameter Name="line">0</BitParameter>
         </ConfigurableElement>
-        <ConfigurableElement Path="/Policy/policy/strategies/accessibility/selected_output_devices/mask/angl_dock_headset">
-          <BitParameter Name="angl_dock_headset">0</BitParameter>
+        <ConfigurableElement Path="/Policy/policy/strategies/accessibility/selected_output_devices/mask/anlg_dock_headset">
+          <BitParameter Name="anlg_dock_headset">0</BitParameter>
         </ConfigurableElement>
         <ConfigurableElement Path="/Policy/policy/strategies/accessibility/selected_output_devices/mask/dgtl_dock_headset">
           <BitParameter Name="dgtl_dock_headset">0</BitParameter>
@@ -6954,8 +6954,8 @@
         <ConfigurableElement Path="/Policy/policy/strategies/accessibility/selected_output_devices/mask/line">
           <BitParameter Name="line">0</BitParameter>
         </ConfigurableElement>
-        <ConfigurableElement Path="/Policy/policy/strategies/accessibility/selected_output_devices/mask/angl_dock_headset">
-          <BitParameter Name="angl_dock_headset">0</BitParameter>
+        <ConfigurableElement Path="/Policy/policy/strategies/accessibility/selected_output_devices/mask/anlg_dock_headset">
+          <BitParameter Name="anlg_dock_headset">0</BitParameter>
         </ConfigurableElement>
         <ConfigurableElement Path="/Policy/policy/strategies/accessibility/selected_output_devices/mask/dgtl_dock_headset">
           <BitParameter Name="dgtl_dock_headset">0</BitParameter>
@@ -7007,8 +7007,8 @@
         <ConfigurableElement Path="/Policy/policy/strategies/accessibility/selected_output_devices/mask/line">
           <BitParameter Name="line">0</BitParameter>
         </ConfigurableElement>
-        <ConfigurableElement Path="/Policy/policy/strategies/accessibility/selected_output_devices/mask/angl_dock_headset">
-          <BitParameter Name="angl_dock_headset">0</BitParameter>
+        <ConfigurableElement Path="/Policy/policy/strategies/accessibility/selected_output_devices/mask/anlg_dock_headset">
+          <BitParameter Name="anlg_dock_headset">0</BitParameter>
         </ConfigurableElement>
         <ConfigurableElement Path="/Policy/policy/strategies/accessibility/selected_output_devices/mask/dgtl_dock_headset">
           <BitParameter Name="dgtl_dock_headset">0</BitParameter>
@@ -7060,8 +7060,8 @@
         <ConfigurableElement Path="/Policy/policy/strategies/accessibility/selected_output_devices/mask/line">
           <BitParameter Name="line">1</BitParameter>
         </ConfigurableElement>
-        <ConfigurableElement Path="/Policy/policy/strategies/accessibility/selected_output_devices/mask/angl_dock_headset">
-          <BitParameter Name="angl_dock_headset">0</BitParameter>
+        <ConfigurableElement Path="/Policy/policy/strategies/accessibility/selected_output_devices/mask/anlg_dock_headset">
+          <BitParameter Name="anlg_dock_headset">0</BitParameter>
         </ConfigurableElement>
         <ConfigurableElement Path="/Policy/policy/strategies/accessibility/selected_output_devices/mask/dgtl_dock_headset">
           <BitParameter Name="dgtl_dock_headset">0</BitParameter>
@@ -7113,8 +7113,8 @@
         <ConfigurableElement Path="/Policy/policy/strategies/accessibility/selected_output_devices/mask/line">
           <BitParameter Name="line">0</BitParameter>
         </ConfigurableElement>
-        <ConfigurableElement Path="/Policy/policy/strategies/accessibility/selected_output_devices/mask/angl_dock_headset">
-          <BitParameter Name="angl_dock_headset">0</BitParameter>
+        <ConfigurableElement Path="/Policy/policy/strategies/accessibility/selected_output_devices/mask/anlg_dock_headset">
+          <BitParameter Name="anlg_dock_headset">0</BitParameter>
         </ConfigurableElement>
         <ConfigurableElement Path="/Policy/policy/strategies/accessibility/selected_output_devices/mask/dgtl_dock_headset">
           <BitParameter Name="dgtl_dock_headset">0</BitParameter>
@@ -7166,8 +7166,8 @@
         <ConfigurableElement Path="/Policy/policy/strategies/accessibility/selected_output_devices/mask/line">
           <BitParameter Name="line">0</BitParameter>
         </ConfigurableElement>
-        <ConfigurableElement Path="/Policy/policy/strategies/accessibility/selected_output_devices/mask/angl_dock_headset">
-          <BitParameter Name="angl_dock_headset">0</BitParameter>
+        <ConfigurableElement Path="/Policy/policy/strategies/accessibility/selected_output_devices/mask/anlg_dock_headset">
+          <BitParameter Name="anlg_dock_headset">0</BitParameter>
         </ConfigurableElement>
         <ConfigurableElement Path="/Policy/policy/strategies/accessibility/selected_output_devices/mask/dgtl_dock_headset">
           <BitParameter Name="dgtl_dock_headset">0</BitParameter>
@@ -7219,8 +7219,8 @@
         <ConfigurableElement Path="/Policy/policy/strategies/accessibility/selected_output_devices/mask/line">
           <BitParameter Name="line">0</BitParameter>
         </ConfigurableElement>
-        <ConfigurableElement Path="/Policy/policy/strategies/accessibility/selected_output_devices/mask/angl_dock_headset">
-          <BitParameter Name="angl_dock_headset">0</BitParameter>
+        <ConfigurableElement Path="/Policy/policy/strategies/accessibility/selected_output_devices/mask/anlg_dock_headset">
+          <BitParameter Name="anlg_dock_headset">0</BitParameter>
         </ConfigurableElement>
         <ConfigurableElement Path="/Policy/policy/strategies/accessibility/selected_output_devices/mask/dgtl_dock_headset">
           <BitParameter Name="dgtl_dock_headset">0</BitParameter>
@@ -7272,8 +7272,8 @@
         <ConfigurableElement Path="/Policy/policy/strategies/accessibility/selected_output_devices/mask/line">
           <BitParameter Name="line">0</BitParameter>
         </ConfigurableElement>
-        <ConfigurableElement Path="/Policy/policy/strategies/accessibility/selected_output_devices/mask/angl_dock_headset">
-          <BitParameter Name="angl_dock_headset">0</BitParameter>
+        <ConfigurableElement Path="/Policy/policy/strategies/accessibility/selected_output_devices/mask/anlg_dock_headset">
+          <BitParameter Name="anlg_dock_headset">0</BitParameter>
         </ConfigurableElement>
         <ConfigurableElement Path="/Policy/policy/strategies/accessibility/selected_output_devices/mask/dgtl_dock_headset">
           <BitParameter Name="dgtl_dock_headset">1</BitParameter>
@@ -7325,8 +7325,8 @@
         <ConfigurableElement Path="/Policy/policy/strategies/accessibility/selected_output_devices/mask/line">
           <BitParameter Name="line">0</BitParameter>
         </ConfigurableElement>
-        <ConfigurableElement Path="/Policy/policy/strategies/accessibility/selected_output_devices/mask/angl_dock_headset">
-          <BitParameter Name="angl_dock_headset">0</BitParameter>
+        <ConfigurableElement Path="/Policy/policy/strategies/accessibility/selected_output_devices/mask/anlg_dock_headset">
+          <BitParameter Name="anlg_dock_headset">0</BitParameter>
         </ConfigurableElement>
         <ConfigurableElement Path="/Policy/policy/strategies/accessibility/selected_output_devices/mask/dgtl_dock_headset">
           <BitParameter Name="dgtl_dock_headset">0</BitParameter>
@@ -7378,8 +7378,8 @@
         <ConfigurableElement Path="/Policy/policy/strategies/accessibility/selected_output_devices/mask/line">
           <BitParameter Name="line">0</BitParameter>
         </ConfigurableElement>
-        <ConfigurableElement Path="/Policy/policy/strategies/accessibility/selected_output_devices/mask/angl_dock_headset">
-          <BitParameter Name="angl_dock_headset">1</BitParameter>
+        <ConfigurableElement Path="/Policy/policy/strategies/accessibility/selected_output_devices/mask/anlg_dock_headset">
+          <BitParameter Name="anlg_dock_headset">1</BitParameter>
         </ConfigurableElement>
         <ConfigurableElement Path="/Policy/policy/strategies/accessibility/selected_output_devices/mask/dgtl_dock_headset">
           <BitParameter Name="dgtl_dock_headset">0</BitParameter>
@@ -7431,8 +7431,8 @@
         <ConfigurableElement Path="/Policy/policy/strategies/accessibility/selected_output_devices/mask/line">
           <BitParameter Name="line">0</BitParameter>
         </ConfigurableElement>
-        <ConfigurableElement Path="/Policy/policy/strategies/accessibility/selected_output_devices/mask/angl_dock_headset">
-          <BitParameter Name="angl_dock_headset">0</BitParameter>
+        <ConfigurableElement Path="/Policy/policy/strategies/accessibility/selected_output_devices/mask/anlg_dock_headset">
+          <BitParameter Name="anlg_dock_headset">0</BitParameter>
         </ConfigurableElement>
         <ConfigurableElement Path="/Policy/policy/strategies/accessibility/selected_output_devices/mask/dgtl_dock_headset">
           <BitParameter Name="dgtl_dock_headset">0</BitParameter>
@@ -7484,8 +7484,8 @@
         <ConfigurableElement Path="/Policy/policy/strategies/accessibility/selected_output_devices/mask/line">
           <BitParameter Name="line">0</BitParameter>
         </ConfigurableElement>
-        <ConfigurableElement Path="/Policy/policy/strategies/accessibility/selected_output_devices/mask/angl_dock_headset">
-          <BitParameter Name="angl_dock_headset">0</BitParameter>
+        <ConfigurableElement Path="/Policy/policy/strategies/accessibility/selected_output_devices/mask/anlg_dock_headset">
+          <BitParameter Name="anlg_dock_headset">0</BitParameter>
         </ConfigurableElement>
         <ConfigurableElement Path="/Policy/policy/strategies/accessibility/selected_output_devices/mask/dgtl_dock_headset">
           <BitParameter Name="dgtl_dock_headset">0</BitParameter>
@@ -7537,8 +7537,8 @@
         <ConfigurableElement Path="/Policy/policy/strategies/accessibility/selected_output_devices/mask/line">
           <BitParameter Name="line">0</BitParameter>
         </ConfigurableElement>
-        <ConfigurableElement Path="/Policy/policy/strategies/accessibility/selected_output_devices/mask/angl_dock_headset">
-          <BitParameter Name="angl_dock_headset">0</BitParameter>
+        <ConfigurableElement Path="/Policy/policy/strategies/accessibility/selected_output_devices/mask/anlg_dock_headset">
+          <BitParameter Name="anlg_dock_headset">0</BitParameter>
         </ConfigurableElement>
         <ConfigurableElement Path="/Policy/policy/strategies/accessibility/selected_output_devices/mask/dgtl_dock_headset">
           <BitParameter Name="dgtl_dock_headset">0</BitParameter>
@@ -7710,7 +7710,7 @@
       <ConfigurableElement Path="/Policy/policy/strategies/rerouting/selected_output_devices/mask/wired_headset"/>
       <ConfigurableElement Path="/Policy/policy/strategies/rerouting/selected_output_devices/mask/wired_headphone"/>
       <ConfigurableElement Path="/Policy/policy/strategies/rerouting/selected_output_devices/mask/line"/>
-      <ConfigurableElement Path="/Policy/policy/strategies/rerouting/selected_output_devices/mask/angl_dock_headset"/>
+      <ConfigurableElement Path="/Policy/policy/strategies/rerouting/selected_output_devices/mask/anlg_dock_headset"/>
       <ConfigurableElement Path="/Policy/policy/strategies/rerouting/selected_output_devices/mask/dgtl_dock_headset"/>
       <ConfigurableElement Path="/Policy/policy/strategies/rerouting/selected_output_devices/mask/usb_accessory"/>
       <ConfigurableElement Path="/Policy/policy/strategies/rerouting/selected_output_devices/mask/usb_device"/>
@@ -7742,8 +7742,8 @@
         <ConfigurableElement Path="/Policy/policy/strategies/rerouting/selected_output_devices/mask/line">
           <BitParameter Name="line">0</BitParameter>
         </ConfigurableElement>
-        <ConfigurableElement Path="/Policy/policy/strategies/rerouting/selected_output_devices/mask/angl_dock_headset">
-          <BitParameter Name="angl_dock_headset">0</BitParameter>
+        <ConfigurableElement Path="/Policy/policy/strategies/rerouting/selected_output_devices/mask/anlg_dock_headset">
+          <BitParameter Name="anlg_dock_headset">0</BitParameter>
         </ConfigurableElement>
         <ConfigurableElement Path="/Policy/policy/strategies/rerouting/selected_output_devices/mask/dgtl_dock_headset">
           <BitParameter Name="dgtl_dock_headset">0</BitParameter>
@@ -7783,8 +7783,8 @@
         <ConfigurableElement Path="/Policy/policy/strategies/rerouting/selected_output_devices/mask/line">
           <BitParameter Name="line">0</BitParameter>
         </ConfigurableElement>
-        <ConfigurableElement Path="/Policy/policy/strategies/rerouting/selected_output_devices/mask/angl_dock_headset">
-          <BitParameter Name="angl_dock_headset">0</BitParameter>
+        <ConfigurableElement Path="/Policy/policy/strategies/rerouting/selected_output_devices/mask/anlg_dock_headset">
+          <BitParameter Name="anlg_dock_headset">0</BitParameter>
         </ConfigurableElement>
         <ConfigurableElement Path="/Policy/policy/strategies/rerouting/selected_output_devices/mask/dgtl_dock_headset">
           <BitParameter Name="dgtl_dock_headset">0</BitParameter>
@@ -7824,8 +7824,8 @@
         <ConfigurableElement Path="/Policy/policy/strategies/rerouting/selected_output_devices/mask/line">
           <BitParameter Name="line">0</BitParameter>
         </ConfigurableElement>
-        <ConfigurableElement Path="/Policy/policy/strategies/rerouting/selected_output_devices/mask/angl_dock_headset">
-          <BitParameter Name="angl_dock_headset">0</BitParameter>
+        <ConfigurableElement Path="/Policy/policy/strategies/rerouting/selected_output_devices/mask/anlg_dock_headset">
+          <BitParameter Name="anlg_dock_headset">0</BitParameter>
         </ConfigurableElement>
         <ConfigurableElement Path="/Policy/policy/strategies/rerouting/selected_output_devices/mask/dgtl_dock_headset">
           <BitParameter Name="dgtl_dock_headset">0</BitParameter>
@@ -7865,8 +7865,8 @@
         <ConfigurableElement Path="/Policy/policy/strategies/rerouting/selected_output_devices/mask/line">
           <BitParameter Name="line">0</BitParameter>
         </ConfigurableElement>
-        <ConfigurableElement Path="/Policy/policy/strategies/rerouting/selected_output_devices/mask/angl_dock_headset">
-          <BitParameter Name="angl_dock_headset">0</BitParameter>
+        <ConfigurableElement Path="/Policy/policy/strategies/rerouting/selected_output_devices/mask/anlg_dock_headset">
+          <BitParameter Name="anlg_dock_headset">0</BitParameter>
         </ConfigurableElement>
         <ConfigurableElement Path="/Policy/policy/strategies/rerouting/selected_output_devices/mask/dgtl_dock_headset">
           <BitParameter Name="dgtl_dock_headset">0</BitParameter>
@@ -7906,8 +7906,8 @@
         <ConfigurableElement Path="/Policy/policy/strategies/rerouting/selected_output_devices/mask/line">
           <BitParameter Name="line">0</BitParameter>
         </ConfigurableElement>
-        <ConfigurableElement Path="/Policy/policy/strategies/rerouting/selected_output_devices/mask/angl_dock_headset">
-          <BitParameter Name="angl_dock_headset">0</BitParameter>
+        <ConfigurableElement Path="/Policy/policy/strategies/rerouting/selected_output_devices/mask/anlg_dock_headset">
+          <BitParameter Name="anlg_dock_headset">0</BitParameter>
         </ConfigurableElement>
         <ConfigurableElement Path="/Policy/policy/strategies/rerouting/selected_output_devices/mask/dgtl_dock_headset">
           <BitParameter Name="dgtl_dock_headset">0</BitParameter>
@@ -7947,8 +7947,8 @@
         <ConfigurableElement Path="/Policy/policy/strategies/rerouting/selected_output_devices/mask/line">
           <BitParameter Name="line">0</BitParameter>
         </ConfigurableElement>
-        <ConfigurableElement Path="/Policy/policy/strategies/rerouting/selected_output_devices/mask/angl_dock_headset">
-          <BitParameter Name="angl_dock_headset">0</BitParameter>
+        <ConfigurableElement Path="/Policy/policy/strategies/rerouting/selected_output_devices/mask/anlg_dock_headset">
+          <BitParameter Name="anlg_dock_headset">0</BitParameter>
         </ConfigurableElement>
         <ConfigurableElement Path="/Policy/policy/strategies/rerouting/selected_output_devices/mask/dgtl_dock_headset">
           <BitParameter Name="dgtl_dock_headset">0</BitParameter>
@@ -7988,8 +7988,8 @@
         <ConfigurableElement Path="/Policy/policy/strategies/rerouting/selected_output_devices/mask/line">
           <BitParameter Name="line">1</BitParameter>
         </ConfigurableElement>
-        <ConfigurableElement Path="/Policy/policy/strategies/rerouting/selected_output_devices/mask/angl_dock_headset">
-          <BitParameter Name="angl_dock_headset">0</BitParameter>
+        <ConfigurableElement Path="/Policy/policy/strategies/rerouting/selected_output_devices/mask/anlg_dock_headset">
+          <BitParameter Name="anlg_dock_headset">0</BitParameter>
         </ConfigurableElement>
         <ConfigurableElement Path="/Policy/policy/strategies/rerouting/selected_output_devices/mask/dgtl_dock_headset">
           <BitParameter Name="dgtl_dock_headset">0</BitParameter>
@@ -8029,8 +8029,8 @@
         <ConfigurableElement Path="/Policy/policy/strategies/rerouting/selected_output_devices/mask/line">
           <BitParameter Name="line">0</BitParameter>
         </ConfigurableElement>
-        <ConfigurableElement Path="/Policy/policy/strategies/rerouting/selected_output_devices/mask/angl_dock_headset">
-          <BitParameter Name="angl_dock_headset">0</BitParameter>
+        <ConfigurableElement Path="/Policy/policy/strategies/rerouting/selected_output_devices/mask/anlg_dock_headset">
+          <BitParameter Name="anlg_dock_headset">0</BitParameter>
         </ConfigurableElement>
         <ConfigurableElement Path="/Policy/policy/strategies/rerouting/selected_output_devices/mask/dgtl_dock_headset">
           <BitParameter Name="dgtl_dock_headset">0</BitParameter>
@@ -8070,8 +8070,8 @@
         <ConfigurableElement Path="/Policy/policy/strategies/rerouting/selected_output_devices/mask/line">
           <BitParameter Name="line">0</BitParameter>
         </ConfigurableElement>
-        <ConfigurableElement Path="/Policy/policy/strategies/rerouting/selected_output_devices/mask/angl_dock_headset">
-          <BitParameter Name="angl_dock_headset">0</BitParameter>
+        <ConfigurableElement Path="/Policy/policy/strategies/rerouting/selected_output_devices/mask/anlg_dock_headset">
+          <BitParameter Name="anlg_dock_headset">0</BitParameter>
         </ConfigurableElement>
         <ConfigurableElement Path="/Policy/policy/strategies/rerouting/selected_output_devices/mask/dgtl_dock_headset">
           <BitParameter Name="dgtl_dock_headset">0</BitParameter>
@@ -8111,8 +8111,8 @@
         <ConfigurableElement Path="/Policy/policy/strategies/rerouting/selected_output_devices/mask/line">
           <BitParameter Name="line">0</BitParameter>
         </ConfigurableElement>
-        <ConfigurableElement Path="/Policy/policy/strategies/rerouting/selected_output_devices/mask/angl_dock_headset">
-          <BitParameter Name="angl_dock_headset">0</BitParameter>
+        <ConfigurableElement Path="/Policy/policy/strategies/rerouting/selected_output_devices/mask/anlg_dock_headset">
+          <BitParameter Name="anlg_dock_headset">0</BitParameter>
         </ConfigurableElement>
         <ConfigurableElement Path="/Policy/policy/strategies/rerouting/selected_output_devices/mask/dgtl_dock_headset">
           <BitParameter Name="dgtl_dock_headset">0</BitParameter>
@@ -8152,8 +8152,8 @@
         <ConfigurableElement Path="/Policy/policy/strategies/rerouting/selected_output_devices/mask/line">
           <BitParameter Name="line">0</BitParameter>
         </ConfigurableElement>
-        <ConfigurableElement Path="/Policy/policy/strategies/rerouting/selected_output_devices/mask/angl_dock_headset">
-          <BitParameter Name="angl_dock_headset">0</BitParameter>
+        <ConfigurableElement Path="/Policy/policy/strategies/rerouting/selected_output_devices/mask/anlg_dock_headset">
+          <BitParameter Name="anlg_dock_headset">0</BitParameter>
         </ConfigurableElement>
         <ConfigurableElement Path="/Policy/policy/strategies/rerouting/selected_output_devices/mask/dgtl_dock_headset">
           <BitParameter Name="dgtl_dock_headset">1</BitParameter>
@@ -8193,8 +8193,8 @@
         <ConfigurableElement Path="/Policy/policy/strategies/rerouting/selected_output_devices/mask/line">
           <BitParameter Name="line">0</BitParameter>
         </ConfigurableElement>
-        <ConfigurableElement Path="/Policy/policy/strategies/rerouting/selected_output_devices/mask/angl_dock_headset">
-          <BitParameter Name="angl_dock_headset">0</BitParameter>
+        <ConfigurableElement Path="/Policy/policy/strategies/rerouting/selected_output_devices/mask/anlg_dock_headset">
+          <BitParameter Name="anlg_dock_headset">0</BitParameter>
         </ConfigurableElement>
         <ConfigurableElement Path="/Policy/policy/strategies/rerouting/selected_output_devices/mask/dgtl_dock_headset">
           <BitParameter Name="dgtl_dock_headset">0</BitParameter>
@@ -8234,8 +8234,8 @@
         <ConfigurableElement Path="/Policy/policy/strategies/rerouting/selected_output_devices/mask/line">
           <BitParameter Name="line">0</BitParameter>
         </ConfigurableElement>
-        <ConfigurableElement Path="/Policy/policy/strategies/rerouting/selected_output_devices/mask/angl_dock_headset">
-          <BitParameter Name="angl_dock_headset">1</BitParameter>
+        <ConfigurableElement Path="/Policy/policy/strategies/rerouting/selected_output_devices/mask/anlg_dock_headset">
+          <BitParameter Name="anlg_dock_headset">1</BitParameter>
         </ConfigurableElement>
         <ConfigurableElement Path="/Policy/policy/strategies/rerouting/selected_output_devices/mask/dgtl_dock_headset">
           <BitParameter Name="dgtl_dock_headset">0</BitParameter>
@@ -8275,8 +8275,8 @@
         <ConfigurableElement Path="/Policy/policy/strategies/rerouting/selected_output_devices/mask/line">
           <BitParameter Name="line">0</BitParameter>
         </ConfigurableElement>
-        <ConfigurableElement Path="/Policy/policy/strategies/rerouting/selected_output_devices/mask/angl_dock_headset">
-          <BitParameter Name="angl_dock_headset">0</BitParameter>
+        <ConfigurableElement Path="/Policy/policy/strategies/rerouting/selected_output_devices/mask/anlg_dock_headset">
+          <BitParameter Name="anlg_dock_headset">0</BitParameter>
         </ConfigurableElement>
         <ConfigurableElement Path="/Policy/policy/strategies/rerouting/selected_output_devices/mask/dgtl_dock_headset">
           <BitParameter Name="dgtl_dock_headset">0</BitParameter>
@@ -8316,8 +8316,8 @@
         <ConfigurableElement Path="/Policy/policy/strategies/rerouting/selected_output_devices/mask/line">
           <BitParameter Name="line">0</BitParameter>
         </ConfigurableElement>
-        <ConfigurableElement Path="/Policy/policy/strategies/rerouting/selected_output_devices/mask/angl_dock_headset">
-          <BitParameter Name="angl_dock_headset">0</BitParameter>
+        <ConfigurableElement Path="/Policy/policy/strategies/rerouting/selected_output_devices/mask/anlg_dock_headset">
+          <BitParameter Name="anlg_dock_headset">0</BitParameter>
         </ConfigurableElement>
         <ConfigurableElement Path="/Policy/policy/strategies/rerouting/selected_output_devices/mask/dgtl_dock_headset">
           <BitParameter Name="dgtl_dock_headset">0</BitParameter>
diff --git a/services/audiopolicy/engineconfigurable/parameter-framework/examples/Settings/volumes.pfw b/services/audiopolicy/engineconfigurable/parameter-framework/examples/Settings/volumes.pfw
index 7db4537..cf1857e 100644
--- a/services/audiopolicy/engineconfigurable/parameter-framework/examples/Settings/volumes.pfw
+++ b/services/audiopolicy/engineconfigurable/parameter-framework/examples/Settings/volumes.pfw
@@ -11,6 +11,7 @@
 			/Policy/policy/streams/enforced_audible/applicable_volume_profile/volume_profile = enforced_audible
 			/Policy/policy/streams/tts/applicable_volume_profile/volume_profile = tts
 			/Policy/policy/streams/accessibility/applicable_volume_profile/volume_profile = accessibility
+			/Policy/policy/streams/assistant/applicable_volume_profile/volume_profile = assistant
 			/Policy/policy/streams/rerouting/applicable_volume_profile/volume_profile = rerouting
 			/Policy/policy/streams/patch/applicable_volume_profile/volume_profile = patch
 
diff --git a/services/audiopolicy/engineconfigurable/parameter-framework/examples/SettingsNoInput/Android.bp b/services/audiopolicy/engineconfigurable/parameter-framework/examples/SettingsNoInput/Android.bp
index ffd494e..9abcb70 100644
--- a/services/audiopolicy/engineconfigurable/parameter-framework/examples/SettingsNoInput/Android.bp
+++ b/services/audiopolicy/engineconfigurable/parameter-framework/examples/SettingsNoInput/Android.bp
@@ -55,7 +55,7 @@
     srcs: [
         ":PolicyClass",
         ":PolicySubsystem",
-        ":PolicySubsystem-CommonTypes",
+        ":buildcommontypesstructure_gen",
     ],
 }
 filegroup {
diff --git a/services/audiopolicy/engineconfigurable/parameter-framework/examples/SettingsNoOutput/Android.bp b/services/audiopolicy/engineconfigurable/parameter-framework/examples/SettingsNoOutput/Android.bp
index 6fca048..27172a4 100644
--- a/services/audiopolicy/engineconfigurable/parameter-framework/examples/SettingsNoOutput/Android.bp
+++ b/services/audiopolicy/engineconfigurable/parameter-framework/examples/SettingsNoOutput/Android.bp
@@ -54,7 +54,7 @@
     srcs: [
         ":PolicyClass",
         ":PolicySubsystem",
-        ":PolicySubsystem-CommonTypes",
+        ":buildcommontypesstructure_gen",
     ],
 }
 filegroup {
diff --git a/services/audiopolicy/engineconfigurable/parameter-framework/examples/SettingsNoOutput/device_for_strategies.pfw b/services/audiopolicy/engineconfigurable/parameter-framework/examples/SettingsNoOutput/device_for_strategies.pfw
index f923610..e259c00 100644
--- a/services/audiopolicy/engineconfigurable/parameter-framework/examples/SettingsNoOutput/device_for_strategies.pfw
+++ b/services/audiopolicy/engineconfigurable/parameter-framework/examples/SettingsNoOutput/device_for_strategies.pfw
@@ -13,7 +13,7 @@
 				bluetooth_a2dp_headphones = 0
 				bluetooth_a2dp_speaker = 0
 				hdmi = 0
-				angl_dock_headset = 0
+				anlg_dock_headset = 0
 				dgtl_dock_headset = 0
 				usb_accessory = 0
 				usb_device = 0
@@ -41,7 +41,7 @@
 				bluetooth_a2dp_headphones = 0
 				bluetooth_a2dp_speaker = 0
 				hdmi = 0
-				angl_dock_headset = 0
+				anlg_dock_headset = 0
 				dgtl_dock_headset = 0
 				usb_accessory = 0
 				usb_device = 0
@@ -69,7 +69,7 @@
 				bluetooth_a2dp_headphones = 0
 				bluetooth_a2dp_speaker = 0
 				hdmi = 0
-				angl_dock_headset = 0
+				anlg_dock_headset = 0
 				dgtl_dock_headset = 0
 				usb_accessory = 0
 				usb_device = 0
@@ -97,7 +97,7 @@
 				bluetooth_a2dp_headphones = 0
 				bluetooth_a2dp_speaker = 0
 				hdmi = 0
-				angl_dock_headset = 0
+				anlg_dock_headset = 0
 				dgtl_dock_headset = 0
 				usb_accessory = 0
 				usb_device = 0
@@ -125,7 +125,7 @@
 				bluetooth_a2dp_headphones = 0
 				bluetooth_a2dp_speaker = 0
 				hdmi = 0
-				angl_dock_headset = 0
+				anlg_dock_headset = 0
 				dgtl_dock_headset = 0
 				usb_accessory = 0
 				usb_device = 0
@@ -153,7 +153,7 @@
 				bluetooth_a2dp_headphones = 0
 				bluetooth_a2dp_speaker = 0
 				hdmi = 0
-				angl_dock_headset = 0
+				anlg_dock_headset = 0
 				dgtl_dock_headset = 0
 				usb_accessory = 0
 				usb_device = 0
@@ -181,7 +181,7 @@
 				bluetooth_a2dp_headphones = 0
 				bluetooth_a2dp_speaker = 0
 				hdmi = 0
-				angl_dock_headset = 0
+				anlg_dock_headset = 0
 				dgtl_dock_headset = 0
 				usb_accessory = 0
 				usb_device = 0
@@ -209,7 +209,7 @@
 				bluetooth_a2dp_headphones = 0
 				bluetooth_a2dp_speaker = 0
 				hdmi = 0
-				angl_dock_headset = 0
+				anlg_dock_headset = 0
 				dgtl_dock_headset = 0
 				usb_accessory = 0
 				usb_device = 0
@@ -237,7 +237,7 @@
 				bluetooth_a2dp_headphones = 0
 				bluetooth_a2dp_speaker = 0
 				hdmi = 0
-				angl_dock_headset = 0
+				anlg_dock_headset = 0
 				dgtl_dock_headset = 0
 				usb_accessory = 0
 				usb_device = 0
diff --git a/services/audiopolicy/engineconfigurable/parameter-framework/examples/common/Structure/PolicySubsystem-CommonTypes.xml b/services/audiopolicy/engineconfigurable/parameter-framework/examples/common/Structure/PolicySubsystem-CommonTypes.xml
deleted file mode 100644
index d17c021..0000000
--- a/services/audiopolicy/engineconfigurable/parameter-framework/examples/common/Structure/PolicySubsystem-CommonTypes.xml
+++ /dev/null
@@ -1,186 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<ComponentTypeSet xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
-              xmlns:xi="http://www.w3.org/2001/XInclude"
-              xsi:noNamespaceSchemaLocation="Schemas/ComponentTypeSet.xsd">
-    <!-- Output devices definition as a bitfield for the supported devices per output
-    profile. It must match with the output device enum parameter.
-    -->
-     <!--#################### GLOBAL COMPONENTS BEGIN ####################-->
-
-     <!--#################### GLOBAL COMPONENTS END ####################-->
-
-    <ComponentType Name="OutputDevicesMask" Description="32th bit is not allowed as dedicated
-                                                     for input devices detection">
-        <BitParameterBlock Name="mask" Size="32">
-            <BitParameter Name="earpiece" Size="1" Pos="0"/>
-            <BitParameter Name="speaker" Size="1" Pos="1"/>
-            <BitParameter Name="wired_headset" Size="1" Pos="2"/>
-            <BitParameter Name="wired_headphone" Size="1" Pos="3"/>
-            <BitParameter Name="bluetooth_sco" Size="1" Pos="4"/>
-            <BitParameter Name="bluetooth_sco_headset" Size="1" Pos="5"/>
-            <BitParameter Name="bluetooth_sco_carkit" Size="1" Pos="6"/>
-            <BitParameter Name="bluetooth_a2dp" Size="1" Pos="7"/>
-            <BitParameter Name="bluetooth_a2dp_headphones" Size="1" Pos="8"/>
-            <BitParameter Name="bluetooth_a2dp_speaker" Size="1" Pos="9"/>
-            <BitParameter Name="hdmi" Size="1" Pos="10"/>
-            <BitParameter Name="angl_dock_headset" Size="1" Pos="11"/>
-            <BitParameter Name="dgtl_dock_headset" Size="1" Pos="12"/>
-            <BitParameter Name="usb_accessory" Size="1" Pos="13"/>
-            <BitParameter Name="usb_device" Size="1" Pos="14"/>
-            <BitParameter Name="remote_submix" Size="1" Pos="15"/>
-            <BitParameter Name="telephony_tx" Size="1" Pos="16"/>
-            <BitParameter Name="line" Size="1" Pos="17"/>
-            <BitParameter Name="hdmi_arc" Size="1" Pos="18"/>
-            <BitParameter Name="spdif" Size="1" Pos="19"/>
-            <BitParameter Name="fm" Size="1" Pos="20"/>
-            <BitParameter Name="aux_line" Size="1" Pos="21"/>
-            <BitParameter Name="speaker_safe" Size="1" Pos="22"/>
-            <BitParameter Name="ip" Size="1" Pos="23"/>
-            <BitParameter Name="bus" Size="1" Pos="24"/>
-            <BitParameter Name="proxy" Size="1" Pos="25"/>
-            <BitParameter Name="usb_headset" Size="1" Pos="26"/>
-            <BitParameter Name="hearing_aid" Size="1" Pos="27"/>
-            <BitParameter Name="echo_canceller" Size="1" Pos="28"/>
-            <BitParameter Name="stub" Size="1" Pos="30"/>
-        </BitParameterBlock>
-    </ComponentType>
-
-    <!-- Input devices definition as a bitfield for the supported devices per Input
-    profile. It must match with the Input device enum parameter.
-    -->
-    <ComponentType Name="InputDevicesMask">
-        <BitParameterBlock Name="mask" Size="32">
-            <BitParameter Name="communication" Size="1" Pos="0"/>
-            <BitParameter Name="ambient" Size="1" Pos="1"/>
-            <BitParameter Name="builtin_mic" Size="1" Pos="2"/>
-            <BitParameter Name="bluetooth_sco_headset" Size="1" Pos="3"/>
-            <BitParameter Name="wired_headset" Size="1" Pos="4"/>
-            <BitParameter Name="hdmi" Size="1" Pos="5"/>
-            <BitParameter Name="telephony_rx" Size="1" Pos="6"/>
-            <BitParameter Name="back_mic" Size="1" Pos="7"/>
-            <BitParameter Name="remote_submix" Size="1" Pos="8"/>
-            <BitParameter Name="anlg_dock_headset" Size="1" Pos="9"/>
-            <BitParameter Name="dgtl_dock_headset" Size="1" Pos="10"/>
-            <BitParameter Name="usb_accessory" Size="1" Pos="11"/>
-            <BitParameter Name="usb_device" Size="1" Pos="12"/>
-            <BitParameter Name="fm_tuner" Size="1" Pos="13"/>
-            <BitParameter Name="tv_tuner" Size="1" Pos="14"/>
-            <BitParameter Name="line" Size="1" Pos="15"/>
-            <BitParameter Name="spdif" Size="1" Pos="16"/>
-            <BitParameter Name="bluetooth_a2dp" Size="1" Pos="17"/>
-            <BitParameter Name="loopback" Size="1" Pos="18"/>
-            <BitParameter Name="ip" Size="1" Pos="19"/>
-            <BitParameter Name="bus" Size="1" Pos="20"/>
-            <BitParameter Name="proxy" Size="1" Pos="21"/>
-            <BitParameter Name="usb_headset" Size="1" Pos="22"/>
-            <BitParameter Name="bluetooth_ble" Size="1" Pos="23"/>
-            <BitParameter Name="hdmi_arc" Size="1" Pos="24"/>
-            <BitParameter Name="echo_reference" Size="1" Pos="25"/>
-            <BitParameter Name="stub" Size="1" Pos="30"/>
-        </BitParameterBlock>
-    </ComponentType>
-
-    <ComponentType Name="OutputFlags"
-                   Description="the audio output flags serve two purposes:
-                    - when an AudioTrack is created they indicate a wish to be connected to an
-                      output stream with attributes corresponding to the specified flags.
-                    - when present in an output profile descriptor listed for a particular audio
-                      hardware module, they indicate that an output stream can be opened that
-                      supports the attributes indicated by the flags.
-                    The audio policy manager will try to match the flags in the request
-                    (when getOuput() is called) to an available output stream.">
-        <BitParameterBlock Name="mask" Size="32">
-            <BitParameter Name="direct" Size="1" Pos="0"/>
-            <BitParameter Name="primary" Size="1" Pos="1"/>
-            <BitParameter Name="fast" Size="1" Pos="2"/>
-            <BitParameter Name="deep_buffer" Size="1" Pos="3"/>
-            <BitParameter Name="compress_offload" Size="1" Pos="4"/>
-            <BitParameter Name="non_blocking" Size="1" Pos="5"/>
-            <BitParameter Name="hw_av_sync" Size="1" Pos="6"/>
-            <BitParameter Name="tts" Size="1" Pos="7"/>
-            <BitParameter Name="raw" Size="1" Pos="8"/>
-            <BitParameter Name="sync" Size="1" Pos="9"/>
-            <BitParameter Name="iec958_nonaudio" Size="1" Pos="10"/>
-        </BitParameterBlock>
-    </ComponentType>
-
-    <ComponentType Name="InputFlags"
-                   Description="The audio input flags are analogous to audio output flags.
-                                Currently they are used only when an AudioRecord is created,
-                                to indicate a preference to be connected to an input stream with
-                                attributes corresponding to the specified flags.">
-        <BitParameterBlock Name="mask" Size="32">
-            <BitParameter Name="fast" Size="1" Pos="0"/>
-            <BitParameter Name="hw_hotword" Size="1" Pos="2"/>
-            <BitParameter Name="raw" Size="1" Pos="3"/>
-            <BitParameter Name="sync" Size="1" Pos="4"/>
-        </BitParameterBlock>
-    </ComponentType>
-
-    <ComponentType Name="InputSourcesMask" Description="The audio input source is also known
-                                                        as the use case.">
-        <BitParameterBlock Name="mask" Size="32">
-            <BitParameter Name="default" Size="1" Pos="0"/>
-            <BitParameter Name="mic" Size="1" Pos="1"/>
-            <BitParameter Name="voice_uplink" Size="1" Pos="2"/>
-            <BitParameter Name="voice_downlink" Size="1" Pos="3"/>
-            <BitParameter Name="voice_call" Size="1" Pos="4"/>
-            <BitParameter Name="camcorder" Size="1" Pos="5"/>
-            <BitParameter Name="voice_recognition" Size="1" Pos="6"/>
-            <BitParameter Name="voice_communication" Size="1" Pos="7"/>
-            <BitParameter Name="remote_submix" Size="1" Pos="8"/>
-            <BitParameter Name="unprocessed" Size="1" Pos="9"/>
-            <BitParameter Name="voice_performance" Size="1" Pos="10"/>
-            <BitParameter Name="echo_reference" Size="1" Pos="11"/>
-            <BitParameter Name="fm_tuner" Size="1" Pos="12"/>
-            <BitParameter Name="hotword" Size="1" Pos="13"/>
-        </BitParameterBlock>
-    </ComponentType>
-
-    <!--#################### STREAM COMMON TYPES BEGIN ####################-->
-
-    <ComponentType Name="VolumeProfileType">
-        <EnumParameter Name="volume_profile" Size="32">
-            <ValuePair Literal="voice_call" Numerical="0"/>
-            <ValuePair Literal="system" Numerical="1"/>
-            <ValuePair Literal="ring" Numerical="2"/>
-            <ValuePair Literal="music" Numerical="3"/>
-            <ValuePair Literal="alarm" Numerical="4"/>
-            <ValuePair Literal="notification" Numerical="5"/>
-            <ValuePair Literal="bluetooth_sco" Numerical="6"/>
-            <ValuePair Literal="enforced_audible" Numerical="7"/>
-            <ValuePair Literal="dtmf" Numerical="8"/>
-            <ValuePair Literal="tts" Numerical="9"/>
-            <ValuePair Literal="accessibility" Numerical="10"/>
-            <ValuePair Literal="rerouting" Numerical="11"/>
-            <ValuePair Literal="patch" Numerical="12"/>
-        </EnumParameter>
-    </ComponentType>
-
-    <ComponentType Name="Stream"  Mapping="Stream">
-        <Component Name="applicable_volume_profile" Type="VolumeProfileType"
-                   Description="Volume profile followed by a given stream type."/>
-    </ComponentType>
-
-    <!--#################### STREAM COMMON TYPES END ####################-->
-
-    <!--#################### INPUT SOURCE COMMON TYPES BEGIN ####################-->
-
-    <ComponentType Name="InputSource">
-        <Component Name="applicable_input_device" Type="InputDevicesMask"
-                   Mapping="InputSource" Description="Selected Input device"/>
-    </ComponentType>
-
-    <!--#################### INPUT SOURCE COMMON TYPES END ####################-->
-
-    <!--#################### PRODUCT STRATEGY COMMON TYPES BEGIN ####################-->
-
-    <ComponentType Name="ProductStrategy" Mapping="ProductStrategy">
-        <Component Name="selected_output_devices" Type="OutputDevicesMask"/>
-        <StringParameter Name="device_address" MaxLength="256"
-                         Description="if any, device address associated"/>
-    </ComponentType>
-
-    <!--#################### PRODUCT STRATEGY COMMON TYPES END ####################-->
-
-</ComponentTypeSet>
diff --git a/services/audiopolicy/engineconfigurable/parameter-framework/examples/common/Structure/PolicySubsystem-CommonTypes.xml.in b/services/audiopolicy/engineconfigurable/parameter-framework/examples/common/Structure/PolicySubsystem-CommonTypes.xml.in
new file mode 100644
index 0000000..2e9f37e
--- /dev/null
+++ b/services/audiopolicy/engineconfigurable/parameter-framework/examples/common/Structure/PolicySubsystem-CommonTypes.xml.in
@@ -0,0 +1,60 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<ComponentTypeSet xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+              xmlns:xi="http://www.w3.org/2001/XInclude"
+              xsi:noNamespaceSchemaLocation="Schemas/ComponentTypeSet.xsd">
+    <!-- Output devices definition as a bitfield for the supported devices per output
+    profile. It must match with the output device enum parameter.
+    -->
+     <!--#################### GLOBAL COMPONENTS BEGIN ####################-->
+
+     <!--#################### GLOBAL COMPONENTS END ####################-->
+
+    <!-- Automatically filled from audio-base.h file -->
+    <ComponentType Name="OutputDevicesMask" Description="32th bit is not allowed as dedicated for input devices detection">
+        <BitParameterBlock Name="mask" Size="32">
+        </BitParameterBlock>
+    </ComponentType>
+
+    <!-- Input devices definition as a bitfield for the supported devices per Input
+    profile. It must match with the Input device enum parameter.
+    -->
+    <!-- Automatically filled from audio-base.h file -->
+    <ComponentType Name="InputDevicesMask">
+        <BitParameterBlock Name="mask" Size="32">
+        </BitParameterBlock>
+    </ComponentType>
+
+    <!--#################### STREAM COMMON TYPES BEGIN ####################-->
+    <!-- Automatically filled from audio-base.h file. VolumeProfileType is associated to stream type -->
+    <ComponentType Name="VolumeProfileType">
+        <EnumParameter Name="volume_profile" Size="32">
+        </EnumParameter>
+    </ComponentType>
+
+    <ComponentType Name="Stream"  Mapping="Stream">
+        <Component Name="applicable_volume_profile" Type="VolumeProfileType"
+                   Description="Volume profile followed by a given stream type."/>
+    </ComponentType>
+
+    <!--#################### STREAM COMMON TYPES END ####################-->
+
+    <!--#################### INPUT SOURCE COMMON TYPES BEGIN ####################-->
+
+    <ComponentType Name="InputSource">
+        <Component Name="applicable_input_device" Type="InputDevicesMask"
+                   Mapping="InputSource" Description="Selected Input device"/>
+    </ComponentType>
+
+    <!--#################### INPUT SOURCE COMMON TYPES END ####################-->
+
+    <!--#################### PRODUCT STRATEGY COMMON TYPES BEGIN ####################-->
+
+    <ComponentType Name="ProductStrategy" Mapping="ProductStrategy">
+        <Component Name="selected_output_devices" Type="OutputDevicesMask"/>
+        <StringParameter Name="device_address" MaxLength="256"
+                         Description="if any, device address associated"/>
+    </ComponentType>
+
+    <!--#################### PRODUCT STRATEGY COMMON TYPES END ####################-->
+
+</ComponentTypeSet>
diff --git a/services/audiopolicy/engineconfigurable/parameter-framework/examples/common/Structure/PolicySubsystem-no-strategy.xml b/services/audiopolicy/engineconfigurable/parameter-framework/examples/common/Structure/PolicySubsystem-no-strategy.xml
index a4e7537..ed349c8 100644
--- a/services/audiopolicy/engineconfigurable/parameter-framework/examples/common/Structure/PolicySubsystem-no-strategy.xml
+++ b/services/audiopolicy/engineconfigurable/parameter-framework/examples/common/Structure/PolicySubsystem-no-strategy.xml
@@ -28,6 +28,8 @@
                              Description="Transmitted Through Speaker. Plays over speaker only, silent on other devices"/>
             <Component Name="accessibility" Type="Stream" Mapping="Name:AUDIO_STREAM_ACCESSIBILITY"
                              Description="For accessibility talk back prompts"/>
+            <Component Name="assistant" Type="Stream" Mapping="Name:AUDIO_STREAM_ASSISTANT"
+                             Description="used by a virtual assistant like Google Assistant, Bixby, etc."/>
             <Component Name="rerouting" Type="Stream" Mapping="Name:AUDIO_STREAM_REROUTING"
                              Description="For dynamic policy output mixes"/>
             <Component Name="patch" Type="Stream" Mapping="Name:AUDIO_STREAM_PATCH"
diff --git a/services/audiopolicy/engineconfigurable/parameter-framework/examples/common/Structure/PolicySubsystem.xml b/services/audiopolicy/engineconfigurable/parameter-framework/examples/common/Structure/PolicySubsystem.xml
index 585ce87..7bbb57a 100644
--- a/services/audiopolicy/engineconfigurable/parameter-framework/examples/common/Structure/PolicySubsystem.xml
+++ b/services/audiopolicy/engineconfigurable/parameter-framework/examples/common/Structure/PolicySubsystem.xml
@@ -44,6 +44,8 @@
                              Description="Transmitted Through Speaker. Plays over speaker only, silent on other devices"/>
             <Component Name="accessibility" Type="Stream" Mapping="Name:AUDIO_STREAM_ACCESSIBILITY"
                              Description="For accessibility talk back prompts"/>
+            <Component Name="assistant" Type="Stream" Mapping="Name:AUDIO_STREAM_ASSISTANT"
+                             Description="used by a virtual assistant like Google Assistant, Bixby, etc."/>
             <Component Name="rerouting" Type="Stream" Mapping="Name:AUDIO_STREAM_REROUTING"
                              Description="For dynamic policy output mixes"/>
             <Component Name="patch" Type="Stream" Mapping="Name:AUDIO_STREAM_PATCH"
diff --git a/services/audiopolicy/engineconfigurable/src/Engine.cpp b/services/audiopolicy/engineconfigurable/src/Engine.cpp
index 3987294..6d42fcf 100644
--- a/services/audiopolicy/engineconfigurable/src/Engine.cpp
+++ b/services/audiopolicy/engineconfigurable/src/Engine.cpp
@@ -32,6 +32,7 @@
 #include <policy.h>
 #include <AudioIODescriptorInterface.h>
 #include <ParameterManagerWrapper.h>
+#include <media/AudioContainers.h>
 
 #include <media/TypeConverter.h>
 
@@ -79,8 +80,9 @@
 
 status_t Engine::initCheck()
 {
-    if (mPolicyParameterMgr == nullptr || mPolicyParameterMgr->start() != NO_ERROR) {
-        ALOGE("%s: could not start Policy PFW", __FUNCTION__);
+    std::string error;
+    if (mPolicyParameterMgr == nullptr || mPolicyParameterMgr->start(error) != NO_ERROR) {
+        ALOGE("%s: could not start Policy PFW: %s", __FUNCTION__, error.c_str());
         return NO_INIT;
     }
     return EngineBase::initCheck();
@@ -127,7 +129,7 @@
     Element<Key> *element = getFromCollection<Key>(key);
     if (element == NULL) {
         ALOGE("%s: Element not found within collection", __FUNCTION__);
-        return BAD_VALUE;
+        return false;
     }
     return element->template set<Property>(property) == NO_ERROR;
 }
@@ -161,19 +163,21 @@
     return mPolicyParameterMgr->getForceUse(usage);
 }
 
-status_t Engine::setDeviceConnectionState(const sp<DeviceDescriptor> devDesc,
+status_t Engine::setDeviceConnectionState(const sp<DeviceDescriptor> device,
                                           audio_policy_dev_state_t state)
 {
-    mPolicyParameterMgr->setDeviceConnectionState(devDesc, state);
-
-    if (audio_is_output_device(devDesc->type())) {
+    mPolicyParameterMgr->setDeviceConnectionState(
+                device->type(), device->address().c_str(), state);
+    if (audio_is_output_device(device->type())) {
+        // FIXME: Use DeviceTypeSet when the interface is ready
         return mPolicyParameterMgr->setAvailableOutputDevices(
-                    getApmObserver()->getAvailableOutputDevices().types());
-    } else if (audio_is_input_device(devDesc->type())) {
+                    deviceTypesToBitMask(getApmObserver()->getAvailableOutputDevices().types()));
+    } else if (audio_is_input_device(device->type())) {
+        // FIXME: Use DeviceTypeSet when the interface is ready
         return mPolicyParameterMgr->setAvailableInputDevices(
-                    getApmObserver()->getAvailableInputDevices().types());
+                    deviceTypesToBitMask(getApmObserver()->getAvailableInputDevices().types()));
     }
-    return BAD_TYPE;
+    return EngineBase::setDeviceConnectionState(device, state);
 }
 
 status_t Engine::loadAudioPolicyEngineConfig()
@@ -211,7 +215,7 @@
     }
     const DeviceVector availableOutputDevices = getApmObserver()->getAvailableOutputDevices();
     const SwAudioOutputCollection &outputs = getApmObserver()->getOutputs();
-    uint32_t availableOutputDevicesType = availableOutputDevices.types();
+    DeviceTypeSet availableOutputDevicesTypes = availableOutputDevices.types();
 
     /** This is the only case handled programmatically because the PFW is unable to know the
      * activity of streams.
@@ -223,7 +227,7 @@
      *
      * -When media is not playing anymore, fall back on the sonification behavior
      */
-    audio_devices_t devices = AUDIO_DEVICE_NONE;
+    DeviceTypeSet deviceTypes;
     if (ps == getProductStrategyForStream(AUDIO_STREAM_NOTIFICATION) &&
             !is_state_in_call(getPhoneState()) &&
             !outputs.isActiveRemotely(toVolumeSource(AUDIO_STREAM_MUSIC),
@@ -232,7 +236,7 @@
                              SONIFICATION_RESPECTFUL_AFTER_MUSIC_DELAY)) {
         product_strategy_t strategyForMedia =
                 getProductStrategyForStream(AUDIO_STREAM_MUSIC);
-        devices = productStrategies.getDeviceTypesForProductStrategy(strategyForMedia);
+        deviceTypes = productStrategies.getDeviceTypesForProductStrategy(strategyForMedia);
     } else if (ps == getProductStrategyForStream(AUDIO_STREAM_ACCESSIBILITY) &&
         (outputs.isActive(toVolumeSource(AUDIO_STREAM_RING)) ||
          outputs.isActive(toVolumeSource(AUDIO_STREAM_ALARM)))) {
@@ -240,36 +244,37 @@
             // compressed format as they would likely not be mixed and dropped.
             // Device For Sonification conf file has HDMI, SPDIF and HDMI ARC unreacheable.
         product_strategy_t strategyNotification = getProductStrategyForStream(AUDIO_STREAM_RING);
-        devices = productStrategies.getDeviceTypesForProductStrategy(strategyNotification);
+        deviceTypes = productStrategies.getDeviceTypesForProductStrategy(strategyNotification);
     } else {
-        devices = productStrategies.getDeviceTypesForProductStrategy(ps);
+        deviceTypes = productStrategies.getDeviceTypesForProductStrategy(ps);
     }
-    if (devices == AUDIO_DEVICE_NONE ||
-            (devices & availableOutputDevicesType) == AUDIO_DEVICE_NONE) {
+    if (deviceTypes.empty() ||
+            Intersection(deviceTypes, availableOutputDevicesTypes).empty()) {
         auto defaultDevice = getApmObserver()->getDefaultOutputDevice();
         ALOG_ASSERT(defaultDevice != nullptr, "no valid default device defined");
         return DeviceVector(defaultDevice);
     }
-    if (/*device_distinguishes_on_address(devices)*/ devices == AUDIO_DEVICE_OUT_BUS) {
+    if (/*device_distinguishes_on_address(*deviceTypes.begin())*/ isSingleDeviceType(
+            deviceTypes, AUDIO_DEVICE_OUT_BUS)) {
         // We do expect only one device for these types of devices
         // Criterion device address garantee this one is available
         // If this criterion is not wished, need to ensure this device is available
         const String8 address(productStrategies.getDeviceAddressForProductStrategy(ps).c_str());
-        ALOGV("%s:device 0x%x %s %d", __FUNCTION__, devices, address.c_str(), ps);
-        auto busDevice = availableOutputDevices.getDevice(devices, address, AUDIO_FORMAT_DEFAULT);
+        ALOGV("%s:device %s %s %d",
+                __FUNCTION__, dumpDeviceTypes(deviceTypes).c_str(), address.c_str(), ps);
+        auto busDevice = availableOutputDevices.getDevice(
+                *deviceTypes.begin(), address, AUDIO_FORMAT_DEFAULT);
         if (busDevice == nullptr) {
-            ALOGE("%s:unavailable device 0x%x %s, fallback on default", __func__, devices,
-                  address.c_str());
+            ALOGE("%s:unavailable device %s %s, fallback on default", __func__,
+                  dumpDeviceTypes(deviceTypes).c_str(), address.c_str());
             auto defaultDevice = getApmObserver()->getDefaultOutputDevice();
             ALOG_ASSERT(defaultDevice != nullptr, "Default Output Device NOT available");
             return DeviceVector(defaultDevice);
         }
-        return DeviceVector(availableOutputDevices.getDevice(devices,
-                                                             address,
-                                                             AUDIO_FORMAT_DEFAULT));
+        return DeviceVector(busDevice);
     }
-    ALOGV("%s:device 0x%x %d", __FUNCTION__, devices, ps);
-    return availableOutputDevices.getDevicesFromTypeMask(devices);
+    ALOGV("%s:device %s %d", __FUNCTION__, dumpDeviceTypes(deviceTypes).c_str(), ps);
+    return availableOutputDevices.getDevicesFromTypes(deviceTypes);
 }
 
 DeviceVector Engine::getOutputDevicesForAttributes(const audio_attributes_t &attributes,
@@ -366,7 +371,8 @@
         ALOGE("%s: set device %d on invalid strategy %d", __FUNCTION__, devices, strategy);
         return false;
     }
-    getProductStrategies().at(strategy)->setDeviceTypes(devices);
+    // FIXME: stop using deviceTypesFromBitMask when the interface is ready
+    getProductStrategies().at(strategy)->setDeviceTypes(deviceTypesFromBitMask(devices));
     return true;
 }
 
diff --git a/services/audiopolicy/engineconfigurable/src/InputSource.cpp b/services/audiopolicy/engineconfigurable/src/InputSource.cpp
index d252d3f..aa06ae3 100644
--- a/services/audiopolicy/engineconfigurable/src/InputSource.cpp
+++ b/services/audiopolicy/engineconfigurable/src/InputSource.cpp
@@ -30,7 +30,7 @@
         return BAD_VALUE;
     }
     mIdentifier = identifier;
-    ALOGD("%s: InputSource %s identifier 0x%X", __FUNCTION__, getName().c_str(), identifier);
+    ALOGV("%s: InputSource %s identifier 0x%X", __FUNCTION__, getName().c_str(), identifier);
     return NO_ERROR;
 }
 
@@ -46,15 +46,18 @@
 template <>
 status_t Element<audio_source_t>::set(audio_devices_t devices)
 {
-    if (devices != AUDIO_DEVICE_NONE) {
-        devices |= AUDIO_DEVICE_BIT_IN;
+    if (devices == AUDIO_DEVICE_NONE) {
+        // Reset
+        mApplicableDevices = devices;
+        return NO_ERROR;
     }
+    devices |= AUDIO_DEVICE_BIT_IN;
     if (!audio_is_input_device(devices)) {
         ALOGE("%s: trying to set an invalid device 0x%X for input source %s",
               __FUNCTION__, devices, getName().c_str());
         return BAD_VALUE;
     }
-    ALOGD("%s: 0x%X for input source %s", __FUNCTION__, devices, getName().c_str());
+    ALOGV("%s: 0x%X for input source %s", __FUNCTION__, devices, getName().c_str());
     mApplicableDevices = devices;
     return NO_ERROR;
 }
diff --git a/services/audiopolicy/engineconfigurable/src/InputSource.h b/services/audiopolicy/engineconfigurable/src/InputSource.h
index e1865cc..d64a60a 100644
--- a/services/audiopolicy/engineconfigurable/src/InputSource.h
+++ b/services/audiopolicy/engineconfigurable/src/InputSource.h
@@ -73,10 +73,11 @@
     Element(const Element &object);
     Element &operator=(const Element &object);
 
-    std::string mName; /**< Unique literal Identifier of a policy base element*/
-    audio_source_t mIdentifier; /**< Unique numerical Identifier of a policy base element*/
-
-    audio_devices_t mApplicableDevices; /**< Applicable input device for this input source. */
+    const std::string mName; /**< Unique literal Identifier of a policy base element*/
+    /** Unique numerical Identifier of a policy base element */
+    audio_source_t mIdentifier = AUDIO_SOURCE_DEFAULT;
+    /** Applicable input device for this input source. */
+    audio_devices_t mApplicableDevices = AUDIO_DEVICE_NONE;
 };
 
 typedef Element<audio_source_t> InputSource;
diff --git a/services/audiopolicy/engineconfigurable/src/Stream.cpp b/services/audiopolicy/engineconfigurable/src/Stream.cpp
index 297eb02..e64ba4b 100644
--- a/services/audiopolicy/engineconfigurable/src/Stream.cpp
+++ b/services/audiopolicy/engineconfigurable/src/Stream.cpp
@@ -30,7 +30,7 @@
         return BAD_VALUE;
     }
     mIdentifier = identifier;
-    ALOGD("%s: Stream %s identifier 0x%X", __FUNCTION__, getName().c_str(), identifier);
+    ALOGV("%s: Stream %s identifier 0x%X", __FUNCTION__, getName().c_str(), identifier);
     return NO_ERROR;
 }
 
@@ -41,7 +41,7 @@
         return BAD_VALUE;
     }
     mVolumeProfile = volumeProfile;
-    ALOGD("%s: 0x%X for Stream %s", __FUNCTION__, mVolumeProfile, getName().c_str());
+    ALOGV("%s: 0x%X for Stream %s", __FUNCTION__, mVolumeProfile, getName().c_str());
     return NO_ERROR;
 }
 
diff --git a/services/audiopolicy/engineconfigurable/tools/Android.bp b/services/audiopolicy/engineconfigurable/tools/Android.bp
index d9e97af..3e47324 100644
--- a/services/audiopolicy/engineconfigurable/tools/Android.bp
+++ b/services/audiopolicy/engineconfigurable/tools/Android.bp
@@ -133,3 +133,29 @@
     ],
     out: ["ProductStrategies.xml"],
 }
+
+//##################################################################################################
+// Tools for policy parameter-framework common type structure file generation
+//
+python_binary_host {
+    name: "buildCommonTypesStructureFile.py",
+    main: "buildCommonTypesStructureFile.py",
+    srcs: [
+        "buildCommonTypesStructureFile.py",
+    ],
+    defaults: ["tools_default"],
+}
+
+genrule_defaults {
+    name: "buildcommontypesstructurerule",
+    tools: ["buildCommonTypesStructureFile.py"],
+    cmd: "$(location buildCommonTypesStructureFile.py) " +
+         "--androidaudiobaseheader $(location :libaudio_system_audio_base) " +
+         "--commontypesstructure $(location :common_types_structure_template) " +
+         "--outputfile $(out)",
+    srcs: [
+        ":common_types_structure_template",
+        ":libaudio_system_audio_base",
+    ],
+    out: ["PolicySubsystem-CommonTypes.xml"],
+}
diff --git a/services/audiopolicy/engineconfigurable/tools/buildCommonTypesStructureFile.py b/services/audiopolicy/engineconfigurable/tools/buildCommonTypesStructureFile.py
new file mode 100755
index 0000000..9a7fa8f
--- /dev/null
+++ b/services/audiopolicy/engineconfigurable/tools/buildCommonTypesStructureFile.py
@@ -0,0 +1,184 @@
+#! /usr/bin/python3
+#
+# pylint: disable=line-too-long, missing-docstring, logging-format-interpolation, invalid-name
+
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#      http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+import argparse
+import re
+import sys
+import os
+import logging
+import xml.etree.ElementTree as ET
+from collections import OrderedDict
+import xml.dom.minidom as MINIDOM
+
+def parseArgs():
+    argparser = argparse.ArgumentParser(description="Parameter-Framework XML \
+        structure file generator.\n\
+        Exit with the number of (recoverable or not) error that occured.")
+    argparser.add_argument('--androidaudiobaseheader',
+                           help="Android Audio Base C header file, Mandatory.",
+                           metavar="ANDROID_AUDIO_BASE_HEADER",
+                           type=argparse.FileType('r'),
+                           required=True)
+    argparser.add_argument('--commontypesstructure',
+                           help="Structure XML base file. Mandatory.",
+                           metavar="STRUCTURE_FILE_IN",
+                           type=argparse.FileType('r'),
+                           required=True)
+    argparser.add_argument('--outputfile',
+                           help="Structure XML file. Mandatory.",
+                           metavar="STRUCTURE_FILE_OUT",
+                           type=argparse.FileType('w'),
+                           required=True)
+    argparser.add_argument('--verbose',
+                           action='store_true')
+
+    return argparser.parse_args()
+
+
+def findBitPos(decimal):
+    pos = 0
+    i = 1
+    while i != decimal:
+        i = i << 1
+        pos = pos + 1
+        if pos == 32:
+            return -1
+    return pos
+
+
+def generateXmlStructureFile(componentTypeDict, structureTypesFile, outputFile):
+
+    logging.info("Importing structureTypesFile {}".format(structureTypesFile))
+    component_types_in_tree = ET.parse(structureTypesFile)
+
+    component_types_root = component_types_in_tree.getroot()
+
+    for component_types_name, values_dict in componentTypeDict.items():
+        for component_type in component_types_root.findall('ComponentType'):
+            if component_type.get('Name') == component_types_name:
+                bitparameters_node = component_type.find("BitParameterBlock")
+                if bitparameters_node is not None:
+                    ordered_values = OrderedDict(sorted(values_dict.items(), key=lambda x: x[1]))
+                    for key, value in ordered_values.items():
+                        value_node = ET.SubElement(bitparameters_node, "BitParameter")
+                        value_node.set('Name', key)
+                        value_node.set('Size', "1")
+                        value_node.set('Pos', str(findBitPos(value)))
+
+                enum_parameter_node = component_type.find("EnumParameter")
+                if enum_parameter_node is not None:
+                    ordered_values = OrderedDict(sorted(values_dict.items(), key=lambda x: x[1]))
+                    for key, value in ordered_values.items():
+                        value_node = ET.SubElement(enum_parameter_node, "ValuePair")
+                        value_node.set('Literal', key)
+                        value_node.set('Numerical', str(value))
+
+    xmlstr = ET.tostring(component_types_root, encoding='utf8', method='xml')
+    reparsed = MINIDOM.parseString(xmlstr)
+    prettyXmlStr = reparsed.toprettyxml(indent="    ", newl='\n')
+    prettyXmlStr = os.linesep.join([s for s in prettyXmlStr.splitlines() if s.strip()])
+    outputFile.write(prettyXmlStr)
+
+
+def capitalizeLine(line):
+    return ' '.join((w.capitalize() for w in line.split(' ')))
+
+def parseAndroidAudioFile(androidaudiobaseheaderFile):
+    #
+    # Adaptation table between Android Enumeration prefix and Audio PFW Criterion type names
+    #
+    component_type_mapping_table = {
+        'AUDIO_STREAM' : "VolumeProfileType",
+        'AUDIO_DEVICE_OUT' : "OutputDevicesMask",
+        'AUDIO_DEVICE_IN' : "InputDevicesMask"}
+
+    all_component_types = {
+        'VolumeProfileType' : {},
+        'OutputDevicesMask' : {},
+        'InputDevicesMask' : {}
+    }
+
+    #
+    # _CNT, _MAX, _ALL and _NONE are prohibited values as ther are just helpers for enum users.
+    #
+    ignored_values = ['CNT', 'MAX', 'ALL', 'NONE']
+
+    criteria_pattern = re.compile(
+        r"\s*(?P<type>(?:"+'|'.join(component_type_mapping_table.keys()) + "))_" \
+        r"(?P<literal>(?!" + '|'.join(ignored_values) + ")\w*)\s*=\s*" \
+        r"(?P<values>(?:0[xX])?[0-9a-fA-F]+)")
+
+    logging.info("Checking Android Header file {}".format(androidaudiobaseheaderFile))
+
+    for line_number, line in enumerate(androidaudiobaseheaderFile):
+        match = criteria_pattern.match(line)
+        if match:
+            logging.debug("The following line is VALID: {}:{}\n{}".format(
+                androidaudiobaseheaderFile.name, line_number, line))
+
+            component_type_name = component_type_mapping_table[match.groupdict()['type']]
+            component_type_literal = match.groupdict()['literal'].lower()
+
+            component_type_numerical_value = match.groupdict()['values']
+
+            # for AUDIO_DEVICE_IN: need to remove sign bit / rename default to stub
+            if component_type_name == "InputDevicesMask":
+                component_type_numerical_value = str(int(component_type_numerical_value, 0) & ~2147483648)
+                if component_type_literal == "default":
+                    component_type_literal = "stub"
+
+            if component_type_name == "OutputDevicesMask":
+                if component_type_literal == "default":
+                    component_type_literal = "stub"
+
+            # Remove duplicated numerical values
+            if int(component_type_numerical_value, 0) in all_component_types[component_type_name].values():
+                logging.info("The value {}:{} is duplicated for criterion {}, KEEPING LATEST".format(component_type_numerical_value, component_type_literal, component_type_name))
+                for key in list(all_component_types[component_type_name]):
+                    if all_component_types[component_type_name][key] == int(component_type_numerical_value, 0):
+                        del all_component_types[component_type_name][key]
+
+            all_component_types[component_type_name][component_type_literal] = int(component_type_numerical_value, 0)
+
+            logging.debug("type:{}, literal:{}, values:{}.".format(component_type_name, component_type_literal, component_type_numerical_value))
+
+    # Transform input source in inclusive criterion
+    shift = len(all_component_types['OutputDevicesMask'])
+    if shift > 32:
+        logging.critical("OutputDevicesMask incompatible with criterion representation on 32 bits")
+        logging.info("EXIT ON FAILURE")
+        exit(1)
+
+    for component_types in all_component_types:
+        values = ','.join('{}:{}'.format(value, key) for key, value in all_component_types[component_types].items())
+        logging.info("{}: <{}>".format(component_types, values))
+
+    return all_component_types
+
+
+def main():
+    logging.root.setLevel(logging.INFO)
+    args = parseArgs()
+    route_criteria = 0
+
+    all_component_types = parseAndroidAudioFile(args.androidaudiobaseheader)
+
+    generateXmlStructureFile(all_component_types, args.commontypesstructure, args.outputfile)
+
+# If this file is directly executed
+if __name__ == "__main__":
+    sys.exit(main())
diff --git a/services/audiopolicy/engineconfigurable/wrapper/Android.bp b/services/audiopolicy/engineconfigurable/wrapper/Android.bp
index 6f59487..301ecc0 100644
--- a/services/audiopolicy/engineconfigurable/wrapper/Android.bp
+++ b/services/audiopolicy/engineconfigurable/wrapper/Android.bp
@@ -11,7 +11,6 @@
         "libbase_headers",
         "libaudiopolicycommon",
     ],
-    static_libs: ["libaudiopolicycomponents"],
     shared_libs: [
         "liblog",
         "libutils",
diff --git a/services/audiopolicy/engineconfigurable/wrapper/ParameterManagerWrapper.cpp b/services/audiopolicy/engineconfigurable/wrapper/ParameterManagerWrapper.cpp
index 4b57444..63990ac 100644
--- a/services/audiopolicy/engineconfigurable/wrapper/ParameterManagerWrapper.cpp
+++ b/services/audiopolicy/engineconfigurable/wrapper/ParameterManagerWrapper.cpp
@@ -92,7 +92,8 @@
 template <>
 struct ParameterManagerWrapper::parameterManagerElementSupported<ISelectionCriterionTypeInterface> {};
 
-ParameterManagerWrapper::ParameterManagerWrapper()
+ParameterManagerWrapper::ParameterManagerWrapper(bool enableSchemaVerification,
+                                                 const std::string &schemaUri)
     : mPfwConnectorLogger(new ParameterMgrPlatformConnectorLogger)
 {
     // Connector
@@ -104,6 +105,15 @@
 
     // Logger
     mPfwConnector->setLogger(mPfwConnectorLogger);
+
+    // Schema validation
+    std::string error;
+    bool ret = mPfwConnector->setValidateSchemasOnStart(enableSchemaVerification, error);
+    ALOGE_IF(!ret, "Failed to activate schema validation: %s", error.c_str());
+    if (enableSchemaVerification && ret && !schemaUri.empty()) {
+        ALOGE("Schema verification activated with schema URI: %s", schemaUri.c_str());
+        mPfwConnector->setSchemaUri(schemaUri);
+    }
 }
 
 status_t ParameterManagerWrapper::addCriterion(const std::string &name, bool isInclusive,
@@ -145,11 +155,10 @@
     delete mPfwConnector;
 }
 
-status_t ParameterManagerWrapper::start()
+status_t ParameterManagerWrapper::start(std::string &error)
 {
     ALOGD("%s: in", __FUNCTION__);
     /// Start PFW
-    std::string error;
     if (!mPfwConnector->start(error)) {
         ALOGE("%s: Policy PFW start error: %s", __FUNCTION__, error.c_str());
         return NO_INIT;
@@ -253,13 +262,13 @@
     return interface->getLiteralValue(valueToCheck, literalValue);
 }
 
-status_t ParameterManagerWrapper::setDeviceConnectionState(const sp<DeviceDescriptor> devDesc,
-                                                           audio_policy_dev_state_t state)
+status_t ParameterManagerWrapper::setDeviceConnectionState(
+        audio_devices_t type, const std::string address, audio_policy_dev_state_t state)
 {
-    std::string criterionName = audio_is_output_device(devDesc->type()) ?
+    std::string criterionName = audio_is_output_device(type) ?
                 gOutputDeviceAddressCriterionName : gInputDeviceAddressCriterionName;
 
-    ALOGV("%s: device with address %s %s", __FUNCTION__, devDesc->address().string(),
+    ALOGV("%s: device with address %s %s", __FUNCTION__, address.c_str(),
           state != AUDIO_POLICY_DEVICE_STATE_AVAILABLE? "disconnected" : "connected");
     ISelectionCriterionInterface *criterion =
             getElement<ISelectionCriterionInterface>(criterionName, mPolicyCriteria);
@@ -271,8 +280,9 @@
 
     auto criterionType = criterion->getCriterionType();
     int deviceAddressId;
-    if (not criterionType->getNumericalValue(devDesc->address().string(), deviceAddressId)) {
-        ALOGW("%s: unknown device address reported (%s)", __FUNCTION__, devDesc->address().c_str());
+    if (not criterionType->getNumericalValue(address.c_str(), deviceAddressId)) {
+        ALOGW("%s: unknown device address reported (%s) for criterion %s", __FUNCTION__,
+              address.c_str(), criterionName.c_str());
         return BAD_TYPE;
     }
     int currentValueMask = criterion->getCriterionState();
diff --git a/services/audiopolicy/engineconfigurable/wrapper/include/ParameterManagerWrapper.h b/services/audiopolicy/engineconfigurable/wrapper/include/ParameterManagerWrapper.h
index 5bfad29..62b129a 100644
--- a/services/audiopolicy/engineconfigurable/wrapper/include/ParameterManagerWrapper.h
+++ b/services/audiopolicy/engineconfigurable/wrapper/include/ParameterManagerWrapper.h
@@ -16,10 +16,6 @@
 
 #pragma once
 
-#include <AudioGain.h>
-#include <AudioPort.h>
-#include <HwModule.h>
-#include <DeviceDescriptor.h>
 #include <system/audio.h>
 #include <system/audio_policy.h>
 #include <utils/Errors.h>
@@ -48,16 +44,18 @@
     using Criteria = std::map<std::string, ISelectionCriterionInterface *>;
 
 public:
-    ParameterManagerWrapper();
+    ParameterManagerWrapper(bool enableSchemaVerification = false,
+                            const std::string &schemaUri = {});
     ~ParameterManagerWrapper();
 
     /**
      * Starts the platform state service.
      * It starts the parameter framework policy instance.
+     * @param[out] contains human readable error if starts failed
      *
-     * @return NO_ERROR if success, error code otherwise.
+     * @return NO_ERROR if success, error code otherwise, and error is set to human readable string.
      */
-    status_t start();
+    status_t start(std::string &error);
 
     /**
      * The following API wrap policy action to criteria
@@ -118,7 +116,15 @@
      */
     status_t setAvailableOutputDevices(audio_devices_t outputDevices);
 
-    status_t setDeviceConnectionState(const sp<DeviceDescriptor> devDesc,
+    /**
+     * @brief setDeviceConnectionState propagates a state event on a given device(s)
+     * @param type bit mask of the device whose state has changed
+     * @param address of the device whose state has changed
+     * @param state new state of the given device
+     * @return NO_ERROR if new state corretly propagated to Engine Parameter-Framework, error
+     * code otherwise.
+     */
+    status_t setDeviceConnectionState(audio_devices_t type, const std::string address,
                                       audio_policy_dev_state_t state);
 
     /**
diff --git a/services/audiopolicy/enginedefault/Android.bp b/services/audiopolicy/enginedefault/Android.bp
index 2b9cf09..aaf4158 100644
--- a/services/audiopolicy/enginedefault/Android.bp
+++ b/services/audiopolicy/enginedefault/Android.bp
@@ -21,6 +21,7 @@
         "libaudiopolicyengine_config",
     ],
     shared_libs: [
+        "libaudiofoundation",
         "liblog",
         "libcutils",
         "libutils",
diff --git a/services/audiopolicy/enginedefault/config/example/phone/audio_policy_engine_product_strategies.xml b/services/audiopolicy/enginedefault/config/example/phone/audio_policy_engine_product_strategies.xml
index 9398743..a7388da 100644
--- a/services/audiopolicy/enginedefault/config/example/phone/audio_policy_engine_product_strategies.xml
+++ b/services/audiopolicy/enginedefault/config/example/phone/audio_policy_engine_product_strategies.xml
@@ -72,6 +72,12 @@
             <Attributes> <Usage value="AUDIO_USAGE_ASSISTANCE_NAVIGATION_GUIDANCE"/> </Attributes>
             <Attributes></Attributes>
         </AttributesGroup>
+        <AttributesGroup streamType="AUDIO_STREAM_ASSISTANT" volumeGroup="assistant">
+            <Attributes>
+                <ContentType value="AUDIO_CONTENT_TYPE_SPEECH"/>
+                <Usage value="AUDIO_USAGE_ASSISTANT"/>
+            </Attributes>
+        </AttributesGroup>
         <AttributesGroup streamType="AUDIO_STREAM_SYSTEM" volumeGroup="system">
             <Attributes> <Usage value="AUDIO_USAGE_ASSISTANCE_SONIFICATION"/> </Attributes>
         </AttributesGroup>
@@ -91,20 +97,5 @@
         </AttributesGroup>
     </ProductStrategy>
 
-    <!-- Routing Strategy rerouting may be removed as following media??? -->
-    <ProductStrategy name="STRATEGY_REROUTING">
-        <AttributesGroup streamType="AUDIO_STREAM_REROUTING" volumeGroup="rerouting">
-            <Attributes></Attributes>
-        </AttributesGroup>
-    </ProductStrategy>
-
-    <!-- Default product strategy has empty attributes -->
-    <ProductStrategy name="STRATEGY_PATCH">
-        <AttributesGroup streamType="AUDIO_STREAM_PATCH" volumeGroup="patch">
-            <Attributes></Attributes>
-        </AttributesGroup>
-    </ProductStrategy>
-
-
 </ProductStrategies>
 
diff --git a/services/audiopolicy/enginedefault/config/example/phone/audio_policy_engine_stream_volumes.xml b/services/audiopolicy/enginedefault/config/example/phone/audio_policy_engine_stream_volumes.xml
index 707a184..d5c3896 100644
--- a/services/audiopolicy/enginedefault/config/example/phone/audio_policy_engine_stream_volumes.xml
+++ b/services/audiopolicy/enginedefault/config/example/phone/audio_policy_engine_stream_volumes.xml
@@ -207,25 +207,15 @@
     </volumeGroup>
 
     <volumeGroup>
-        <name>rerouting</name>
+        <name>assistant</name>
         <indexMin>0</indexMin>
-        <indexMax>1</indexMax>
-        <volume deviceCategory="DEVICE_CATEGORY_HEADSET" ref="FULL_SCALE_VOLUME_CURVE"/>
-        <volume deviceCategory="DEVICE_CATEGORY_SPEAKER" ref="FULL_SCALE_VOLUME_CURVE"/>
-        <volume deviceCategory="DEVICE_CATEGORY_EARPIECE" ref="FULL_SCALE_VOLUME_CURVE"/>
-        <volume deviceCategory="DEVICE_CATEGORY_EXT_MEDIA" ref="FULL_SCALE_VOLUME_CURVE"/>
-        <volume deviceCategory="DEVICE_CATEGORY_HEARING_AID" ref="FULL_SCALE_VOLUME_CURVE"/>
+        <indexMax>15</indexMax>
+        <volume deviceCategory="DEVICE_CATEGORY_HEADSET" ref="DEFAULT_MEDIA_VOLUME_CURVE"/>
+        <volume deviceCategory="DEVICE_CATEGORY_SPEAKER" ref="DEFAULT_DEVICE_CATEGORY_SPEAKER_VOLUME_CURVE"/>
+        <volume deviceCategory="DEVICE_CATEGORY_EARPIECE" ref="DEFAULT_MEDIA_VOLUME_CURVE"/>
+        <volume deviceCategory="DEVICE_CATEGORY_EXT_MEDIA" ref="DEFAULT_MEDIA_VOLUME_CURVE"/>
+        <volume deviceCategory="DEVICE_CATEGORY_HEARING_AID"  ref="DEFAULT_HEARING_AID_VOLUME_CURVE"/>
     </volumeGroup>
 
-    <volumeGroup>
-        <name>patch</name>
-        <indexMin>0</indexMin>
-        <indexMax>1</indexMax>
-        <volume deviceCategory="DEVICE_CATEGORY_HEADSET" ref="FULL_SCALE_VOLUME_CURVE"/>
-        <volume deviceCategory="DEVICE_CATEGORY_SPEAKER" ref="FULL_SCALE_VOLUME_CURVE"/>
-        <volume deviceCategory="DEVICE_CATEGORY_EARPIECE" ref="FULL_SCALE_VOLUME_CURVE"/>
-        <volume deviceCategory="DEVICE_CATEGORY_EXT_MEDIA" ref="FULL_SCALE_VOLUME_CURVE"/>
-        <volume deviceCategory="DEVICE_CATEGORY_HEARING_AID" ref="FULL_SCALE_VOLUME_CURVE"/>
-    </volumeGroup>
 </volumeGroups>
 
diff --git a/services/audiopolicy/enginedefault/src/Engine.cpp b/services/audiopolicy/enginedefault/src/Engine.cpp
old mode 100644
new mode 100755
index c602f3a..41bb4e4
--- a/services/audiopolicy/enginedefault/src/Engine.cpp
+++ b/services/audiopolicy/enginedefault/src/Engine.cpp
@@ -27,10 +27,11 @@
 #include "Engine.h"
 #include <android-base/macros.h>
 #include <AudioPolicyManagerObserver.h>
-#include <AudioPort.h>
+#include <PolicyAudioPort.h>
 #include <IOProfile.h>
 #include <AudioIODescriptorInterface.h>
 #include <policy.h>
+#include <media/AudioContainers.h>
 #include <utils/String8.h>
 #include <utils/Log.h>
 
@@ -40,18 +41,21 @@
 {
 
 struct legacy_strategy_map { const char *name; legacy_strategy id; };
-static const std::vector<legacy_strategy_map> gLegacyStrategy = {
-    { "STRATEGY_NONE", STRATEGY_NONE },
-    { "STRATEGY_MEDIA", STRATEGY_MEDIA },
-    { "STRATEGY_PHONE", STRATEGY_PHONE },
-    { "STRATEGY_SONIFICATION", STRATEGY_SONIFICATION },
-    { "STRATEGY_SONIFICATION_RESPECTFUL", STRATEGY_SONIFICATION_RESPECTFUL },
-    { "STRATEGY_DTMF", STRATEGY_DTMF },
-    { "STRATEGY_ENFORCED_AUDIBLE", STRATEGY_ENFORCED_AUDIBLE },
-    { "STRATEGY_TRANSMITTED_THROUGH_SPEAKER", STRATEGY_TRANSMITTED_THROUGH_SPEAKER },
-    { "STRATEGY_ACCESSIBILITY", STRATEGY_ACCESSIBILITY },
-    { "STRATEGY_REROUTING", STRATEGY_REROUTING },
-    { "STRATEGY_PATCH", STRATEGY_REROUTING }, // boiler to manage stream patch volume
+static const std::vector<legacy_strategy_map>& getLegacyStrategy() {
+    static const std::vector<legacy_strategy_map> legacyStrategy = {
+        { "STRATEGY_NONE", STRATEGY_NONE },
+        { "STRATEGY_MEDIA", STRATEGY_MEDIA },
+        { "STRATEGY_PHONE", STRATEGY_PHONE },
+        { "STRATEGY_SONIFICATION", STRATEGY_SONIFICATION },
+        { "STRATEGY_SONIFICATION_RESPECTFUL", STRATEGY_SONIFICATION_RESPECTFUL },
+        { "STRATEGY_DTMF", STRATEGY_DTMF },
+        { "STRATEGY_ENFORCED_AUDIBLE", STRATEGY_ENFORCED_AUDIBLE },
+        { "STRATEGY_TRANSMITTED_THROUGH_SPEAKER", STRATEGY_TRANSMITTED_THROUGH_SPEAKER },
+        { "STRATEGY_ACCESSIBILITY", STRATEGY_ACCESSIBILITY },
+        { "STRATEGY_REROUTING", STRATEGY_REROUTING },
+        { "STRATEGY_PATCH", STRATEGY_REROUTING }, // boiler to manage stream patch volume
+    };
+    return legacyStrategy;
 };
 
 Engine::Engine()
@@ -61,7 +65,8 @@
              "Policy Engine configuration is partially invalid, skipped %zu elements",
              result.nbSkippedElement);
 
-    for (const auto &strategy : gLegacyStrategy) {
+    auto legacyStrategy = getLegacyStrategy();
+    for (const auto &strategy : legacyStrategy) {
         mLegacyStrategyMap[getProductStrategyByName(strategy.name)] = strategy.id;
     }
 }
@@ -136,27 +141,23 @@
     return EngineBase::setForceUse(usage, config);
 }
 
-audio_devices_t Engine::getDeviceForStrategyInt(legacy_strategy strategy,
-                                                DeviceVector availableOutputDevices,
-                                                DeviceVector availableInputDevices,
-                                                const SwAudioOutputCollection &outputs,
-                                                uint32_t outputDeviceTypesToIgnore) const
+DeviceVector Engine::getDevicesForStrategyInt(legacy_strategy strategy,
+                                              DeviceVector availableOutputDevices,
+                                              DeviceVector availableInputDevices,
+                                              const SwAudioOutputCollection &outputs) const
 {
-    uint32_t device = AUDIO_DEVICE_NONE;
-    uint32_t availableOutputDevicesType =
-            availableOutputDevices.types() & ~outputDeviceTypesToIgnore;
+    DeviceVector devices;
 
     switch (strategy) {
 
     case STRATEGY_TRANSMITTED_THROUGH_SPEAKER:
-        device = availableOutputDevicesType & AUDIO_DEVICE_OUT_SPEAKER;
+        devices = availableOutputDevices.getDevicesFromType(AUDIO_DEVICE_OUT_SPEAKER);
         break;
 
     case STRATEGY_SONIFICATION_RESPECTFUL:
         if (isInCall() || outputs.isActiveLocally(toVolumeSource(AUDIO_STREAM_VOICE_CALL))) {
-            device = getDeviceForStrategyInt(
-                    STRATEGY_SONIFICATION, availableOutputDevices, availableInputDevices, outputs,
-                    outputDeviceTypesToIgnore);
+            devices = getDevicesForStrategyInt(
+                    STRATEGY_SONIFICATION, availableOutputDevices, availableInputDevices, outputs);
         } else {
             bool media_active_locally =
                     outputs.isActiveLocally(toVolumeSource(AUDIO_STREAM_MUSIC),
@@ -165,17 +166,18 @@
                         toVolumeSource(AUDIO_STREAM_ACCESSIBILITY),
                         SONIFICATION_RESPECTFUL_AFTER_MUSIC_DELAY);
             // routing is same as media without the "remote" device
-            device = getDeviceForStrategyInt(STRATEGY_MEDIA,
+            availableOutputDevices.remove(availableOutputDevices.getDevicesFromType(
+                    AUDIO_DEVICE_OUT_REMOTE_SUBMIX));
+            devices = getDevicesForStrategyInt(STRATEGY_MEDIA,
                     availableOutputDevices,
-                    availableInputDevices, outputs,
-                    AUDIO_DEVICE_OUT_REMOTE_SUBMIX | outputDeviceTypesToIgnore);
+                    availableInputDevices, outputs);
             // if no media is playing on the device, check for mandatory use of "safe" speaker
             // when media would have played on speaker, and the safe speaker path is available
-            if (!media_active_locally
-                    && (device & AUDIO_DEVICE_OUT_SPEAKER)
-                    && (availableOutputDevicesType & AUDIO_DEVICE_OUT_SPEAKER_SAFE)) {
-                device |= AUDIO_DEVICE_OUT_SPEAKER_SAFE;
-                device &= ~AUDIO_DEVICE_OUT_SPEAKER;
+            if (!media_active_locally) {
+                devices.replaceDevicesByType(
+                        AUDIO_DEVICE_OUT_SPEAKER,
+                        availableOutputDevices.getDevicesFromType(
+                                AUDIO_DEVICE_OUT_SPEAKER_SAFE));
             }
         }
         break;
@@ -183,9 +185,8 @@
     case STRATEGY_DTMF:
         if (!isInCall()) {
             // when off call, DTMF strategy follows the same rules as MEDIA strategy
-            device = getDeviceForStrategyInt(
-                    STRATEGY_MEDIA, availableOutputDevices, availableInputDevices, outputs,
-                    outputDeviceTypesToIgnore);
+            devices = getDevicesForStrategyInt(
+                    STRATEGY_MEDIA, availableOutputDevices, availableInputDevices, outputs);
             break;
         }
         // when in call, DTMF and PHONE strategies follow the same rules
@@ -197,24 +198,27 @@
         //   - cannot route from voice call RX OR
         //   - audio HAL version is < 3.0 and TX device is on the primary HW module
         if (getPhoneState() == AUDIO_MODE_IN_CALL) {
-            audio_devices_t txDevice = getDeviceForInputSource(AUDIO_SOURCE_VOICE_COMMUNICATION);
+            audio_devices_t txDevice = getDeviceForInputSource(
+                    AUDIO_SOURCE_VOICE_COMMUNICATION)->type();
             sp<AudioOutputDescriptor> primaryOutput = outputs.getPrimaryOutput();
-            audio_devices_t availPrimaryInputDevices =
-                 availableInputDevices.getDeviceTypesFromHwModule(primaryOutput->getModuleHandle());
+            DeviceVector availPrimaryInputDevices =
+                    availableInputDevices.getDevicesFromHwModule(primaryOutput->getModuleHandle());
 
             // TODO: getPrimaryOutput return only devices from first module in
             // audio_policy_configuration.xml, hearing aid is not there, but it's
             // a primary device
             // FIXME: this is not the right way of solving this problem
-            audio_devices_t availPrimaryOutputDevices =
-                (primaryOutput->supportedDevices().types() | AUDIO_DEVICE_OUT_HEARING_AID) &
-                availableOutputDevices.types();
+            DeviceVector availPrimaryOutputDevices = availableOutputDevices.getDevicesFromTypes(
+                    primaryOutput->supportedDevices().types());
+            availPrimaryOutputDevices.add(
+                    availableOutputDevices.getDevicesFromType(AUDIO_DEVICE_OUT_HEARING_AID));
 
-            if (((availableInputDevices.types() &
-                    AUDIO_DEVICE_IN_TELEPHONY_RX & ~AUDIO_DEVICE_BIT_IN) == 0) ||
-                    (((txDevice & availPrimaryInputDevices & ~AUDIO_DEVICE_BIT_IN) != 0) &&
-                         (primaryOutput->getAudioPort()->getModuleVersionMajor() < 3))) {
-                availableOutputDevicesType = availPrimaryOutputDevices;
+            if ((availableInputDevices.getDevice(AUDIO_DEVICE_IN_TELEPHONY_RX,
+                    String8(""), AUDIO_FORMAT_DEFAULT) == nullptr) ||
+                    ((availPrimaryInputDevices.getDevice(
+                            txDevice, String8(""), AUDIO_FORMAT_DEFAULT) != nullptr) &&
+                            (primaryOutput->getPolicyAudioPort()->getModuleVersionMajor() < 3))) {
+                availableOutputDevices = availPrimaryOutputDevices;
             }
         }
         // for phone strategy, we first consider the forced use and then the available devices by
@@ -222,49 +226,40 @@
         switch (getForceUse(AUDIO_POLICY_FORCE_FOR_COMMUNICATION)) {
         case AUDIO_POLICY_FORCE_BT_SCO:
             if (!isInCall() || strategy != STRATEGY_DTMF) {
-                device = availableOutputDevicesType & AUDIO_DEVICE_OUT_BLUETOOTH_SCO_CARKIT;
-                if (device) break;
+                devices = availableOutputDevices.getDevicesFromType(
+                        AUDIO_DEVICE_OUT_BLUETOOTH_SCO_CARKIT);
+                if (!devices.isEmpty()) break;
             }
-            device = availableOutputDevicesType & AUDIO_DEVICE_OUT_BLUETOOTH_SCO_HEADSET;
-            if (device) break;
-            device = availableOutputDevicesType & AUDIO_DEVICE_OUT_BLUETOOTH_SCO;
-            if (device) break;
+            devices = availableOutputDevices.getFirstDevicesFromTypes({
+                    AUDIO_DEVICE_OUT_BLUETOOTH_SCO_HEADSET, AUDIO_DEVICE_OUT_BLUETOOTH_SCO});
+            if (!devices.isEmpty()) break;
             // if SCO device is requested but no SCO device is available, fall back to default case
             FALLTHROUGH_INTENDED;
 
         default:    // FORCE_NONE
-            device = availableOutputDevicesType & AUDIO_DEVICE_OUT_HEARING_AID;
-            if (device) break;
+            devices = availableOutputDevices.getDevicesFromType(AUDIO_DEVICE_OUT_HEARING_AID);
+            if (!devices.isEmpty()) break;
             // when not in a phone call, phone strategy should route STREAM_VOICE_CALL to A2DP
             if (!isInCall() &&
                     (getForceUse(AUDIO_POLICY_FORCE_FOR_MEDIA) != AUDIO_POLICY_FORCE_NO_BT_A2DP) &&
                      outputs.isA2dpSupported()) {
-                device = availableOutputDevicesType & AUDIO_DEVICE_OUT_BLUETOOTH_A2DP;
-                if (device) break;
-                device = availableOutputDevicesType & AUDIO_DEVICE_OUT_BLUETOOTH_A2DP_HEADPHONES;
-                if (device) break;
+                devices = availableOutputDevices.getFirstDevicesFromTypes({
+                        AUDIO_DEVICE_OUT_BLUETOOTH_A2DP,
+                        AUDIO_DEVICE_OUT_BLUETOOTH_A2DP_HEADPHONES});
+                if (!devices.isEmpty()) break;
             }
-            device = availableOutputDevicesType & AUDIO_DEVICE_OUT_WIRED_HEADPHONE;
-            if (device) break;
-            device = availableOutputDevicesType & AUDIO_DEVICE_OUT_WIRED_HEADSET;
-            if (device) break;
-            device = availableOutputDevicesType & AUDIO_DEVICE_OUT_LINE;
-            if (device) break;
-            device = availableOutputDevicesType & AUDIO_DEVICE_OUT_USB_HEADSET;
-            if (device) break;
-            device = availableOutputDevicesType & AUDIO_DEVICE_OUT_USB_DEVICE;
-            if (device) break;
+            devices = availableOutputDevices.getFirstDevicesFromTypes({
+                    AUDIO_DEVICE_OUT_WIRED_HEADPHONE, AUDIO_DEVICE_OUT_WIRED_HEADSET,
+                    AUDIO_DEVICE_OUT_LINE, AUDIO_DEVICE_OUT_USB_HEADSET,
+                    AUDIO_DEVICE_OUT_USB_DEVICE});
+            if (!devices.isEmpty()) break;
             if (!isInCall()) {
-                device = availableOutputDevicesType & AUDIO_DEVICE_OUT_USB_ACCESSORY;
-                if (device) break;
-                device = availableOutputDevicesType & AUDIO_DEVICE_OUT_DGTL_DOCK_HEADSET;
-                if (device) break;
-                device = availableOutputDevicesType & AUDIO_DEVICE_OUT_AUX_DIGITAL;
-                if (device) break;
-                device = availableOutputDevicesType & AUDIO_DEVICE_OUT_ANLG_DOCK_HEADSET;
-                if (device) break;
+                devices = availableOutputDevices.getFirstDevicesFromTypes({
+                        AUDIO_DEVICE_OUT_USB_ACCESSORY, AUDIO_DEVICE_OUT_DGTL_DOCK_HEADSET,
+                        AUDIO_DEVICE_OUT_AUX_DIGITAL, AUDIO_DEVICE_OUT_ANLG_DOCK_HEADSET});
+                if (!devices.isEmpty()) break;
             }
-            device = availableOutputDevicesType & AUDIO_DEVICE_OUT_EARPIECE;
+            devices = availableOutputDevices.getDevicesFromType(AUDIO_DEVICE_OUT_EARPIECE);
             break;
 
         case AUDIO_POLICY_FORCE_SPEAKER:
@@ -273,22 +268,18 @@
             if (!isInCall() &&
                     (getForceUse(AUDIO_POLICY_FORCE_FOR_MEDIA) != AUDIO_POLICY_FORCE_NO_BT_A2DP) &&
                      outputs.isA2dpSupported()) {
-                device = availableOutputDevicesType & AUDIO_DEVICE_OUT_BLUETOOTH_A2DP_SPEAKER;
-                if (device) break;
+                devices = availableOutputDevices.getDevicesFromType(
+                        AUDIO_DEVICE_OUT_BLUETOOTH_A2DP_SPEAKER);
+                if (!devices.isEmpty()) break;
             }
             if (!isInCall()) {
-                device = availableOutputDevicesType & AUDIO_DEVICE_OUT_USB_ACCESSORY;
-                if (device) break;
-                device = availableOutputDevicesType & AUDIO_DEVICE_OUT_USB_DEVICE;
-                if (device) break;
-                device = availableOutputDevicesType & AUDIO_DEVICE_OUT_DGTL_DOCK_HEADSET;
-                if (device) break;
-                device = availableOutputDevicesType & AUDIO_DEVICE_OUT_AUX_DIGITAL;
-                if (device) break;
-                device = availableOutputDevicesType & AUDIO_DEVICE_OUT_ANLG_DOCK_HEADSET;
-                if (device) break;
+                devices = availableOutputDevices.getFirstDevicesFromTypes({
+                        AUDIO_DEVICE_OUT_USB_ACCESSORY, AUDIO_DEVICE_OUT_USB_DEVICE,
+                        AUDIO_DEVICE_OUT_DGTL_DOCK_HEADSET, AUDIO_DEVICE_OUT_AUX_DIGITAL,
+                        AUDIO_DEVICE_OUT_ANLG_DOCK_HEADSET});
+                if (!devices.isEmpty()) break;
             }
-            device = availableOutputDevicesType & AUDIO_DEVICE_OUT_SPEAKER;
+            devices = availableOutputDevices.getDevicesFromType(AUDIO_DEVICE_OUT_SPEAKER);
             break;
         }
     break;
@@ -298,9 +289,8 @@
         // If incall, just select the STRATEGY_PHONE device
         if (isInCall() ||
                 outputs.isActiveLocally(toVolumeSource(AUDIO_STREAM_VOICE_CALL))) {
-            device = getDeviceForStrategyInt(
-                    STRATEGY_PHONE, availableOutputDevices, availableInputDevices, outputs,
-                    outputDeviceTypesToIgnore);
+            devices = getDevicesForStrategyInt(
+                    STRATEGY_PHONE, availableOutputDevices, availableInputDevices, outputs);
             break;
         }
         FALLTHROUGH_INTENDED;
@@ -313,41 +303,37 @@
 
         if ((strategy == STRATEGY_SONIFICATION) ||
                 (getForceUse(AUDIO_POLICY_FORCE_FOR_SYSTEM) == AUDIO_POLICY_FORCE_SYSTEM_ENFORCED)) {
-            device = availableOutputDevicesType & AUDIO_DEVICE_OUT_SPEAKER;
+            devices = availableOutputDevices.getDevicesFromType(AUDIO_DEVICE_OUT_SPEAKER);
         }
 
         // if SCO headset is connected and we are told to use it, play ringtone over
         // speaker and BT SCO
-        if ((availableOutputDevicesType & AUDIO_DEVICE_OUT_ALL_SCO) != 0) {
-            uint32_t device2 = AUDIO_DEVICE_NONE;
-            device2 = availableOutputDevicesType & AUDIO_DEVICE_OUT_BLUETOOTH_SCO_CARKIT;
-            if (device2 == AUDIO_DEVICE_NONE) {
-                device2 = availableOutputDevicesType & AUDIO_DEVICE_OUT_BLUETOOTH_SCO_HEADSET;
-            }
-            if (device2 == AUDIO_DEVICE_NONE) {
-                device2 = availableOutputDevicesType & AUDIO_DEVICE_OUT_BLUETOOTH_SCO;
-            }
+        if (!availableOutputDevices.getDevicesFromTypes(getAudioDeviceOutAllScoSet()).isEmpty()) {
+            DeviceVector devices2;
+            devices2 = availableOutputDevices.getFirstDevicesFromTypes({
+                    AUDIO_DEVICE_OUT_BLUETOOTH_SCO_CARKIT, AUDIO_DEVICE_OUT_BLUETOOTH_SCO_HEADSET,
+                    AUDIO_DEVICE_OUT_BLUETOOTH_SCO});
             // Use ONLY Bluetooth SCO output when ringing in vibration mode
             if (!((getForceUse(AUDIO_POLICY_FORCE_FOR_SYSTEM) == AUDIO_POLICY_FORCE_SYSTEM_ENFORCED)
                     && (strategy == STRATEGY_ENFORCED_AUDIBLE))) {
                 if (getForceUse(AUDIO_POLICY_FORCE_FOR_VIBRATE_RINGING)
                         == AUDIO_POLICY_FORCE_BT_SCO) {
-                    if (device2 != AUDIO_DEVICE_NONE) {
-                        device = device2;
+                    if (!devices2.isEmpty()) {
+                        devices = devices2;
                         break;
                     }
                 }
             }
             // Use both Bluetooth SCO and phone default output when ringing in normal mode
             if (getForceUse(AUDIO_POLICY_FORCE_FOR_COMMUNICATION) == AUDIO_POLICY_FORCE_BT_SCO) {
-                if ((strategy == STRATEGY_SONIFICATION) &&
-                        (device & AUDIO_DEVICE_OUT_SPEAKER) &&
-                        (availableOutputDevicesType & AUDIO_DEVICE_OUT_SPEAKER_SAFE)) {
-                    device |= AUDIO_DEVICE_OUT_SPEAKER_SAFE;
-                    device &= ~AUDIO_DEVICE_OUT_SPEAKER;
+                if (strategy == STRATEGY_SONIFICATION) {
+                    devices.replaceDevicesByType(
+                            AUDIO_DEVICE_OUT_SPEAKER,
+                            availableOutputDevices.getDevicesFromType(
+                                    AUDIO_DEVICE_OUT_SPEAKER_SAFE));
                 }
-                if (device2 != AUDIO_DEVICE_NONE) {
-                    device |= device2;
+                if (!devices2.isEmpty()) {
+                    devices.add(devices2);
                     break;
                 }
             }
@@ -361,25 +347,20 @@
             // compressed format as they would likely not be mixed and dropped.
             for (size_t i = 0; i < outputs.size(); i++) {
                 sp<AudioOutputDescriptor> desc = outputs.valueAt(i);
-                audio_devices_t devices = desc->devices().types() &
-                    (AUDIO_DEVICE_OUT_HDMI | AUDIO_DEVICE_OUT_SPDIF | AUDIO_DEVICE_OUT_HDMI_ARC);
-                if (desc->isActive() && !audio_is_linear_pcm(desc->mFormat) &&
-                        devices != AUDIO_DEVICE_NONE) {
-                    availableOutputDevicesType = availableOutputDevices.types() & ~devices;
+                if (desc->isActive() && !audio_is_linear_pcm(desc->getFormat())) {
+                    availableOutputDevices.remove(desc->devices().getDevicesFromTypes({
+                            AUDIO_DEVICE_OUT_HDMI, AUDIO_DEVICE_OUT_SPDIF,
+                            AUDIO_DEVICE_OUT_HDMI_ARC}));
                 }
             }
-            availableOutputDevices =
-                    availableOutputDevices.getDevicesFromTypeMask(availableOutputDevicesType);
             if (outputs.isActive(toVolumeSource(AUDIO_STREAM_RING)) ||
                     outputs.isActive(toVolumeSource(AUDIO_STREAM_ALARM))) {
-                return getDeviceForStrategyInt(
-                    STRATEGY_SONIFICATION, availableOutputDevices, availableInputDevices, outputs,
-                    outputDeviceTypesToIgnore);
+                return getDevicesForStrategyInt(
+                    STRATEGY_SONIFICATION, availableOutputDevices, availableInputDevices, outputs);
             }
             if (isInCall()) {
-                return getDeviceForStrategyInt(
-                        STRATEGY_PHONE, availableOutputDevices, availableInputDevices, outputs,
-                        outputDeviceTypesToIgnore);
+                return getDevicesForStrategyInt(
+                        STRATEGY_PHONE, availableOutputDevices, availableInputDevices, outputs);
             }
         }
         // For other cases, STRATEGY_ACCESSIBILITY behaves like STRATEGY_MEDIA
@@ -388,128 +369,114 @@
     // FIXME: STRATEGY_REROUTING follow STRATEGY_MEDIA for now
     case STRATEGY_REROUTING:
     case STRATEGY_MEDIA: {
-        uint32_t device2 = AUDIO_DEVICE_NONE;
+        DeviceVector devices2;
         if (strategy != STRATEGY_SONIFICATION) {
             // no sonification on remote submix (e.g. WFD)
-            if (availableOutputDevices.getDevice(AUDIO_DEVICE_OUT_REMOTE_SUBMIX,
-                                                 String8("0"), AUDIO_FORMAT_DEFAULT) != 0) {
-                device2 = availableOutputDevices.types() & AUDIO_DEVICE_OUT_REMOTE_SUBMIX;
+            sp<DeviceDescriptor> remoteSubmix;
+            if ((remoteSubmix = availableOutputDevices.getDevice(
+                    AUDIO_DEVICE_OUT_REMOTE_SUBMIX, String8("0"),
+                    AUDIO_FORMAT_DEFAULT)) != nullptr) {
+                devices2.add(remoteSubmix);
             }
         }
         if (isInCall() && (strategy == STRATEGY_MEDIA)) {
-            device = getDeviceForStrategyInt(
-                    STRATEGY_PHONE, availableOutputDevices, availableInputDevices, outputs,
-                    outputDeviceTypesToIgnore);
+            devices = getDevicesForStrategyInt(
+                    STRATEGY_PHONE, availableOutputDevices, availableInputDevices, outputs);
             break;
         }
         // FIXME: Find a better solution to prevent routing to BT hearing aid(b/122931261).
-        if ((device2 == AUDIO_DEVICE_NONE) &&
+        if ((devices2.isEmpty()) &&
                 (getForceUse(AUDIO_POLICY_FORCE_FOR_MEDIA) != AUDIO_POLICY_FORCE_NO_BT_A2DP)) {
-            device2 = availableOutputDevicesType & AUDIO_DEVICE_OUT_HEARING_AID;
+            devices2 = availableOutputDevices.getDevicesFromType(AUDIO_DEVICE_OUT_HEARING_AID);
         }
-        if ((device2 == AUDIO_DEVICE_NONE) &&
-                (getForceUse(AUDIO_POLICY_FORCE_FOR_MEDIA) != AUDIO_POLICY_FORCE_NO_BT_A2DP) &&
-                 outputs.isA2dpSupported()) {
-            device2 = availableOutputDevicesType & AUDIO_DEVICE_OUT_BLUETOOTH_A2DP;
-            if (device2 == AUDIO_DEVICE_NONE) {
-                device2 = availableOutputDevicesType & AUDIO_DEVICE_OUT_BLUETOOTH_A2DP_HEADPHONES;
-            }
-            if (device2 == AUDIO_DEVICE_NONE) {
-                device2 = availableOutputDevicesType & AUDIO_DEVICE_OUT_BLUETOOTH_A2DP_SPEAKER;
-            }
-        }
-        if ((device2 == AUDIO_DEVICE_NONE) &&
+        if ((devices2.isEmpty()) &&
             (getForceUse(AUDIO_POLICY_FORCE_FOR_MEDIA) == AUDIO_POLICY_FORCE_SPEAKER)) {
-            device2 = availableOutputDevicesType & AUDIO_DEVICE_OUT_SPEAKER;
+            devices2 = availableOutputDevices.getDevicesFromType(AUDIO_DEVICE_OUT_SPEAKER);
         }
-        if (device2 == AUDIO_DEVICE_NONE) {
-            device2 = availableOutputDevicesType & AUDIO_DEVICE_OUT_WIRED_HEADPHONE;
+        if (devices2.isEmpty() && (getLastRemovableMediaDevices().size() > 0)) {
+            if ((getForceUse(AUDIO_POLICY_FORCE_FOR_MEDIA) != AUDIO_POLICY_FORCE_NO_BT_A2DP) &&
+                    outputs.isA2dpSupported()) {
+                // Get the last connected device of wired and bluetooth a2dp
+                devices2 = availableOutputDevices.getFirstDevicesFromTypes(
+                        getLastRemovableMediaDevices());
+            } else {
+                // Get the last connected device of wired except bluetooth a2dp
+                devices2 = availableOutputDevices.getFirstDevicesFromTypes(
+                        getLastRemovableMediaDevices(GROUP_WIRED));
+            }
         }
-        if (device2 == AUDIO_DEVICE_NONE) {
-            device2 = availableOutputDevicesType & AUDIO_DEVICE_OUT_LINE;
-        }
-        if (device2 == AUDIO_DEVICE_NONE) {
-            device2 = availableOutputDevicesType & AUDIO_DEVICE_OUT_WIRED_HEADSET;
-        }
-        if (device2 == AUDIO_DEVICE_NONE) {
-            device2 = availableOutputDevicesType & AUDIO_DEVICE_OUT_USB_HEADSET;
-        }
-        if (device2 == AUDIO_DEVICE_NONE) {
-            device2 = availableOutputDevicesType & AUDIO_DEVICE_OUT_USB_ACCESSORY;
-        }
-        if (device2 == AUDIO_DEVICE_NONE) {
-            device2 = availableOutputDevicesType & AUDIO_DEVICE_OUT_USB_DEVICE;
-        }
-        if (device2 == AUDIO_DEVICE_NONE) {
-            device2 = availableOutputDevicesType & AUDIO_DEVICE_OUT_DGTL_DOCK_HEADSET;
-        }
-        if ((device2 == AUDIO_DEVICE_NONE) && (strategy != STRATEGY_SONIFICATION)) {
+        if ((devices2.isEmpty()) && (strategy != STRATEGY_SONIFICATION)) {
             // no sonification on aux digital (e.g. HDMI)
-            device2 = availableOutputDevicesType & AUDIO_DEVICE_OUT_AUX_DIGITAL;
+            devices2 = availableOutputDevices.getDevicesFromType(AUDIO_DEVICE_OUT_AUX_DIGITAL);
         }
-        if ((device2 == AUDIO_DEVICE_NONE) &&
+        if ((devices2.isEmpty()) &&
                 (getForceUse(AUDIO_POLICY_FORCE_FOR_DOCK) == AUDIO_POLICY_FORCE_ANALOG_DOCK)) {
-            device2 = availableOutputDevicesType & AUDIO_DEVICE_OUT_ANLG_DOCK_HEADSET;
+            devices2 = availableOutputDevices.getDevicesFromType(
+                    AUDIO_DEVICE_OUT_ANLG_DOCK_HEADSET);
         }
-        if (device2 == AUDIO_DEVICE_NONE) {
-            device2 = availableOutputDevicesType & AUDIO_DEVICE_OUT_SPEAKER;
+        if (devices2.isEmpty()) {
+            devices2 = availableOutputDevices.getDevicesFromType(AUDIO_DEVICE_OUT_SPEAKER);
         }
-        int device3 = AUDIO_DEVICE_NONE;
+        DeviceVector devices3;
         if (strategy == STRATEGY_MEDIA) {
             // ARC, SPDIF and AUX_LINE can co-exist with others.
-            device3 = availableOutputDevicesType & AUDIO_DEVICE_OUT_HDMI_ARC;
-            device3 |= (availableOutputDevicesType & AUDIO_DEVICE_OUT_SPDIF);
-            device3 |= (availableOutputDevicesType & AUDIO_DEVICE_OUT_AUX_LINE);
+            devices3 = availableOutputDevices.getDevicesFromTypes({
+                    AUDIO_DEVICE_OUT_HDMI_ARC, AUDIO_DEVICE_OUT_SPDIF, AUDIO_DEVICE_OUT_AUX_LINE});
         }
 
-        device2 |= device3;
+        devices2.add(devices3);
         // device is DEVICE_OUT_SPEAKER if we come from case STRATEGY_SONIFICATION or
         // STRATEGY_ENFORCED_AUDIBLE, AUDIO_DEVICE_NONE otherwise
-        device |= device2;
+        devices.add(devices2);
 
         // If hdmi system audio mode is on, remove speaker out of output list.
         if ((strategy == STRATEGY_MEDIA) &&
             (getForceUse(AUDIO_POLICY_FORCE_FOR_HDMI_SYSTEM_AUDIO) ==
                 AUDIO_POLICY_FORCE_HDMI_SYSTEM_AUDIO_ENFORCED)) {
-            device &= ~AUDIO_DEVICE_OUT_SPEAKER;
+            devices.remove(devices.getDevicesFromType(AUDIO_DEVICE_OUT_SPEAKER));
         }
 
         // for STRATEGY_SONIFICATION:
         // if SPEAKER was selected, and SPEAKER_SAFE is available, use SPEAKER_SAFE instead
-        if ((strategy == STRATEGY_SONIFICATION) &&
-                (device & AUDIO_DEVICE_OUT_SPEAKER) &&
-                (availableOutputDevicesType & AUDIO_DEVICE_OUT_SPEAKER_SAFE)) {
-            device |= AUDIO_DEVICE_OUT_SPEAKER_SAFE;
-            device &= ~AUDIO_DEVICE_OUT_SPEAKER;
+        if (strategy == STRATEGY_SONIFICATION) {
+            devices.replaceDevicesByType(
+                    AUDIO_DEVICE_OUT_SPEAKER,
+                    availableOutputDevices.getDevicesFromType(
+                            AUDIO_DEVICE_OUT_SPEAKER_SAFE));
         }
         } break;
 
     default:
-        ALOGW("getDeviceForStrategy() unknown strategy: %d", strategy);
+        ALOGW("getDevicesForStrategy() unknown strategy: %d", strategy);
         break;
     }
 
-    if (device == AUDIO_DEVICE_NONE) {
-        ALOGV("getDeviceForStrategy() no device found for strategy %d", strategy);
-        device = getApmObserver()->getDefaultOutputDevice()->type();
-        ALOGE_IF(device == AUDIO_DEVICE_NONE,
-                 "getDeviceForStrategy() no default device defined");
+    if (devices.isEmpty()) {
+        ALOGV("getDevicesForStrategy() no device found for strategy %d", strategy);
+        sp<DeviceDescriptor> defaultOutputDevice = getApmObserver()->getDefaultOutputDevice();
+        if (defaultOutputDevice != nullptr) {
+            devices.add(defaultOutputDevice);
+        }
+        ALOGE_IF(devices.isEmpty(),
+                 "getDevicesForStrategy() no default device defined");
     }
-    ALOGVV("getDeviceForStrategy() strategy %d, device %x", strategy, device);
-    return device;
+
+    ALOGVV("getDevices"
+           "ForStrategy() strategy %d, device %x", strategy, devices.types());
+    return devices;
 }
 
 
-audio_devices_t Engine::getDeviceForInputSource(audio_source_t inputSource) const
+sp<DeviceDescriptor> Engine::getDeviceForInputSource(audio_source_t inputSource) const
 {
     const DeviceVector availableOutputDevices = getApmObserver()->getAvailableOutputDevices();
     const DeviceVector availableInputDevices = getApmObserver()->getAvailableInputDevices();
     const SwAudioOutputCollection &outputs = getApmObserver()->getOutputs();
-    audio_devices_t availableDeviceTypes = availableInputDevices.types() & ~AUDIO_DEVICE_BIT_IN;
+    DeviceVector availableDevices = availableInputDevices;
     sp<AudioOutputDescriptor> primaryOutput = outputs.getPrimaryOutput();
-    audio_devices_t availablePrimaryDeviceTypes = availableInputDevices.getDeviceTypesFromHwModule(
-        primaryOutput->getModuleHandle()) & ~AUDIO_DEVICE_BIT_IN;
-    uint32_t device = AUDIO_DEVICE_NONE;
+    DeviceVector availablePrimaryDevices = availableInputDevices.getDevicesFromHwModule(
+            primaryOutput->getModuleHandle());
+    sp<DeviceDescriptor> device;
 
     // when a call is active, force device selection to match source VOICE_COMMUNICATION
     // for most other input sources to avoid rerouting call TX audio
@@ -532,57 +499,47 @@
     switch (inputSource) {
     case AUDIO_SOURCE_DEFAULT:
     case AUDIO_SOURCE_MIC:
-    if (availableDeviceTypes & AUDIO_DEVICE_IN_BLUETOOTH_A2DP) {
-        device = AUDIO_DEVICE_IN_BLUETOOTH_A2DP;
-    } else if ((getForceUse(AUDIO_POLICY_FORCE_FOR_RECORD) == AUDIO_POLICY_FORCE_BT_SCO) &&
-        (availableDeviceTypes & AUDIO_DEVICE_IN_BLUETOOTH_SCO_HEADSET)) {
-        device = AUDIO_DEVICE_IN_BLUETOOTH_SCO_HEADSET;
-    } else if (availableDeviceTypes & AUDIO_DEVICE_IN_WIRED_HEADSET) {
-        device = AUDIO_DEVICE_IN_WIRED_HEADSET;
-    } else if (availableDeviceTypes & AUDIO_DEVICE_IN_USB_HEADSET) {
-        device = AUDIO_DEVICE_IN_USB_HEADSET;
-    } else if (availableDeviceTypes & AUDIO_DEVICE_IN_USB_DEVICE) {
-        device = AUDIO_DEVICE_IN_USB_DEVICE;
-    } else if (availableDeviceTypes & AUDIO_DEVICE_IN_BUILTIN_MIC) {
-        device = AUDIO_DEVICE_IN_BUILTIN_MIC;
-    }
-    break;
+        device = availableDevices.getDevice(
+                AUDIO_DEVICE_IN_BLUETOOTH_A2DP, String8(""), AUDIO_FORMAT_DEFAULT);
+        if (device != nullptr) break;
+        if (getForceUse(AUDIO_POLICY_FORCE_FOR_RECORD) == AUDIO_POLICY_FORCE_BT_SCO) {
+            device = availableDevices.getDevice(
+                    AUDIO_DEVICE_IN_BLUETOOTH_SCO_HEADSET, String8(""), AUDIO_FORMAT_DEFAULT);
+            if (device != nullptr) break;
+        }
+        device = availableDevices.getFirstExistingDevice({
+                AUDIO_DEVICE_IN_WIRED_HEADSET, AUDIO_DEVICE_IN_USB_HEADSET,
+                AUDIO_DEVICE_IN_USB_DEVICE, AUDIO_DEVICE_IN_BUILTIN_MIC});
+        break;
 
     case AUDIO_SOURCE_VOICE_COMMUNICATION:
         // Allow only use of devices on primary input if in call and HAL does not support routing
         // to voice call path.
         if ((getPhoneState() == AUDIO_MODE_IN_CALL) &&
-                (availableOutputDevices.types() & AUDIO_DEVICE_OUT_TELEPHONY_TX) == 0) {
-            availableDeviceTypes = availablePrimaryDeviceTypes;
+                (availableOutputDevices.getDevice(AUDIO_DEVICE_OUT_TELEPHONY_TX,
+                        String8(""), AUDIO_FORMAT_DEFAULT)) == nullptr) {
+            availableDevices = availablePrimaryDevices;
         }
 
         switch (getForceUse(AUDIO_POLICY_FORCE_FOR_COMMUNICATION)) {
         case AUDIO_POLICY_FORCE_BT_SCO:
             // if SCO device is requested but no SCO device is available, fall back to default case
-            if (availableDeviceTypes & AUDIO_DEVICE_IN_BLUETOOTH_SCO_HEADSET) {
-                device = AUDIO_DEVICE_IN_BLUETOOTH_SCO_HEADSET;
+            device = availableDevices.getDevice(
+                    AUDIO_DEVICE_IN_BLUETOOTH_SCO_HEADSET, String8(""), AUDIO_FORMAT_DEFAULT);
+            if (device != nullptr) {
                 break;
             }
             FALLTHROUGH_INTENDED;
 
         default:    // FORCE_NONE
-            if (availableDeviceTypes & AUDIO_DEVICE_IN_WIRED_HEADSET) {
-                device = AUDIO_DEVICE_IN_WIRED_HEADSET;
-            } else if (availableDeviceTypes & AUDIO_DEVICE_IN_USB_HEADSET) {
-                device = AUDIO_DEVICE_IN_USB_HEADSET;
-            } else if (availableDeviceTypes & AUDIO_DEVICE_IN_USB_DEVICE) {
-                device = AUDIO_DEVICE_IN_USB_DEVICE;
-            } else if (availableDeviceTypes & AUDIO_DEVICE_IN_BUILTIN_MIC) {
-                device = AUDIO_DEVICE_IN_BUILTIN_MIC;
-            }
+            device = availableDevices.getFirstExistingDevice({
+                    AUDIO_DEVICE_IN_WIRED_HEADSET, AUDIO_DEVICE_IN_USB_HEADSET,
+                    AUDIO_DEVICE_IN_USB_DEVICE, AUDIO_DEVICE_IN_BUILTIN_MIC});
             break;
 
         case AUDIO_POLICY_FORCE_SPEAKER:
-            if (availableDeviceTypes & AUDIO_DEVICE_IN_BACK_MIC) {
-                device = AUDIO_DEVICE_IN_BACK_MIC;
-            } else if (availableDeviceTypes & AUDIO_DEVICE_IN_BUILTIN_MIC) {
-                device = AUDIO_DEVICE_IN_BUILTIN_MIC;
-            }
+            device = availableDevices.getFirstExistingDevice({
+                    AUDIO_DEVICE_IN_BACK_MIC, AUDIO_DEVICE_IN_BUILTIN_MIC});
             break;
         }
         break;
@@ -591,84 +548,67 @@
     case AUDIO_SOURCE_UNPROCESSED:
     case AUDIO_SOURCE_HOTWORD:
         if (inputSource == AUDIO_SOURCE_HOTWORD) {
-            availableDeviceTypes = availablePrimaryDeviceTypes;
+            availableDevices = availablePrimaryDevices;
         }
-        if (getForceUse(AUDIO_POLICY_FORCE_FOR_RECORD) == AUDIO_POLICY_FORCE_BT_SCO &&
-                availableDeviceTypes & AUDIO_DEVICE_IN_BLUETOOTH_SCO_HEADSET) {
-            device = AUDIO_DEVICE_IN_BLUETOOTH_SCO_HEADSET;
-        } else if (availableDeviceTypes & AUDIO_DEVICE_IN_WIRED_HEADSET) {
-            device = AUDIO_DEVICE_IN_WIRED_HEADSET;
-        } else if (availableDeviceTypes & AUDIO_DEVICE_IN_USB_HEADSET) {
-            device = AUDIO_DEVICE_IN_USB_HEADSET;
-        } else if (availableDeviceTypes & AUDIO_DEVICE_IN_USB_DEVICE) {
-            device = AUDIO_DEVICE_IN_USB_DEVICE;
-        } else if (availableDeviceTypes & AUDIO_DEVICE_IN_BUILTIN_MIC) {
-            device = AUDIO_DEVICE_IN_BUILTIN_MIC;
+        if (getForceUse(AUDIO_POLICY_FORCE_FOR_RECORD) == AUDIO_POLICY_FORCE_BT_SCO) {
+            device = availableDevices.getDevice(
+                    AUDIO_DEVICE_IN_BLUETOOTH_SCO_HEADSET, String8(""), AUDIO_FORMAT_DEFAULT);
+            if (device != nullptr) break;
         }
+        device = availableDevices.getFirstExistingDevice({
+                AUDIO_DEVICE_IN_WIRED_HEADSET, AUDIO_DEVICE_IN_USB_HEADSET,
+                AUDIO_DEVICE_IN_USB_DEVICE, AUDIO_DEVICE_IN_BUILTIN_MIC});
         break;
     case AUDIO_SOURCE_CAMCORDER:
-        if (availableDeviceTypes & AUDIO_DEVICE_IN_BACK_MIC) {
-            device = AUDIO_DEVICE_IN_BACK_MIC;
-        } else if (availableDeviceTypes & AUDIO_DEVICE_IN_BUILTIN_MIC) {
-            device = AUDIO_DEVICE_IN_BUILTIN_MIC;
-        } else if (availableDeviceTypes & AUDIO_DEVICE_IN_USB_DEVICE) {
-            // This is specifically for a device without built-in mic
-            device = AUDIO_DEVICE_IN_USB_DEVICE;
-        }
+        // For a device without built-in mic, adding usb device
+        device = availableDevices.getFirstExistingDevice({
+                AUDIO_DEVICE_IN_BACK_MIC, AUDIO_DEVICE_IN_BUILTIN_MIC,
+                AUDIO_DEVICE_IN_USB_DEVICE});
         break;
     case AUDIO_SOURCE_VOICE_DOWNLINK:
     case AUDIO_SOURCE_VOICE_CALL:
     case AUDIO_SOURCE_VOICE_UPLINK:
-        if (availableDeviceTypes & AUDIO_DEVICE_IN_VOICE_CALL) {
-            device = AUDIO_DEVICE_IN_VOICE_CALL;
-        }
+        device = availableDevices.getDevice(
+                AUDIO_DEVICE_IN_VOICE_CALL, String8(""), AUDIO_FORMAT_DEFAULT);
         break;
     case AUDIO_SOURCE_VOICE_PERFORMANCE:
-        if (availableDeviceTypes & AUDIO_DEVICE_IN_WIRED_HEADSET) {
-            device = AUDIO_DEVICE_IN_WIRED_HEADSET;
-        } else if (availableDeviceTypes & AUDIO_DEVICE_IN_USB_HEADSET) {
-            device = AUDIO_DEVICE_IN_USB_HEADSET;
-        } else if (availableDeviceTypes & AUDIO_DEVICE_IN_USB_DEVICE) {
-            device = AUDIO_DEVICE_IN_USB_DEVICE;
-        } else if (availableDeviceTypes & AUDIO_DEVICE_IN_BUILTIN_MIC) {
-            device = AUDIO_DEVICE_IN_BUILTIN_MIC;
-        }
+        device = availableDevices.getFirstExistingDevice({
+                AUDIO_DEVICE_IN_WIRED_HEADSET, AUDIO_DEVICE_IN_USB_HEADSET,
+                AUDIO_DEVICE_IN_USB_DEVICE, AUDIO_DEVICE_IN_BUILTIN_MIC});
         break;
     case AUDIO_SOURCE_REMOTE_SUBMIX:
-        if (availableDeviceTypes & AUDIO_DEVICE_IN_REMOTE_SUBMIX) {
-            device = AUDIO_DEVICE_IN_REMOTE_SUBMIX;
-        }
+        device = availableDevices.getDevice(
+                AUDIO_DEVICE_IN_REMOTE_SUBMIX, String8(""), AUDIO_FORMAT_DEFAULT);
         break;
     case AUDIO_SOURCE_FM_TUNER:
-        if (availableDeviceTypes & AUDIO_DEVICE_IN_FM_TUNER) {
-            device = AUDIO_DEVICE_IN_FM_TUNER;
-        }
+        device = availableDevices.getDevice(
+                AUDIO_DEVICE_IN_FM_TUNER, String8(""), AUDIO_FORMAT_DEFAULT);
         break;
     case AUDIO_SOURCE_ECHO_REFERENCE:
-        if (availableDeviceTypes & AUDIO_DEVICE_IN_ECHO_REFERENCE) {
-            device = AUDIO_DEVICE_IN_ECHO_REFERENCE;
-        }
+        device = availableDevices.getDevice(
+                AUDIO_DEVICE_IN_ECHO_REFERENCE, String8(""), AUDIO_FORMAT_DEFAULT);
         break;
     default:
         ALOGW("getDeviceForInputSource() invalid input source %d", inputSource);
         break;
     }
-    if (device == AUDIO_DEVICE_NONE) {
+    if (device == nullptr) {
         ALOGV("getDeviceForInputSource() no device found for source %d", inputSource);
-        if (availableDeviceTypes & AUDIO_DEVICE_IN_STUB) {
-            device = AUDIO_DEVICE_IN_STUB;
-        }
-        ALOGE_IF(device == AUDIO_DEVICE_NONE,
+        device = availableDevices.getDevice(
+                AUDIO_DEVICE_IN_STUB, String8(""), AUDIO_FORMAT_DEFAULT);
+        ALOGE_IF(device == nullptr,
                  "getDeviceForInputSource() no default device defined");
     }
-    ALOGV("getDeviceForInputSource()input source %d, device %08x", inputSource, device);
+    ALOGV_IF(device != nullptr,
+             "getDeviceForInputSource()input source %d, device %08x",
+             inputSource, device->type());
     return device;
 }
 
 void Engine::updateDeviceSelectionCache()
 {
     for (const auto &iter : getProductStrategies()) {
-        const auto &strategy = iter.second;
+        const auto& strategy = iter.second;
         auto devices = getDevicesForProductStrategy(strategy->getId());
         mDevicesForStrategies[strategy->getId()] = devices;
         strategy->setDeviceTypes(devices.types());
@@ -676,19 +616,33 @@
     }
 }
 
-DeviceVector Engine::getDevicesForProductStrategy(product_strategy_t strategy) const
-{
+DeviceVector Engine::getDevicesForProductStrategy(product_strategy_t strategy) const {
     DeviceVector availableOutputDevices = getApmObserver()->getAvailableOutputDevices();
-    DeviceVector availableInputDevices = getApmObserver()->getAvailableInputDevices();
-    const SwAudioOutputCollection &outputs = getApmObserver()->getOutputs();
 
+    // check if this strategy has a preferred device that is available,
+    // if yes, give priority to it
+    AudioDeviceTypeAddr preferredStrategyDevice;
+    const status_t status = getPreferredDeviceForStrategy(strategy, preferredStrategyDevice);
+    if (status == NO_ERROR) {
+        // there is a preferred device, is it available?
+        sp<DeviceDescriptor> preferredAvailableDevDescr = availableOutputDevices.getDevice(
+                preferredStrategyDevice.mType,
+                String8(preferredStrategyDevice.mAddress.c_str()),
+                AUDIO_FORMAT_DEFAULT);
+        if (preferredAvailableDevDescr != nullptr) {
+            ALOGVV("%s using pref device 0x%08x/%s for strategy %u", __FUNCTION__,
+                   preferredStrategyDevice.mType, preferredStrategyDevice.mAddress, strategy);
+            return DeviceVector(preferredAvailableDevDescr);
+        }
+    }
+
+    DeviceVector availableInputDevices = getApmObserver()->getAvailableInputDevices();
+    const SwAudioOutputCollection& outputs = getApmObserver()->getOutputs();
     auto legacyStrategy = mLegacyStrategyMap.find(strategy) != end(mLegacyStrategyMap) ?
-                mLegacyStrategyMap.at(strategy) : STRATEGY_NONE;
-    audio_devices_t devices = getDeviceForStrategyInt(legacyStrategy,
-                                                      availableOutputDevices,
-                                                      availableInputDevices, outputs,
-                                                      (uint32_t)AUDIO_DEVICE_NONE);
-    return availableOutputDevices.getDevicesFromTypeMask(devices);
+                          mLegacyStrategyMap.at(strategy) : STRATEGY_NONE;
+    return getDevicesForStrategyInt(legacyStrategy,
+                                    availableOutputDevices,
+                                    availableInputDevices, outputs);
 }
 
 DeviceVector Engine::getOutputDevicesForAttributes(const audio_attributes_t &attributes,
@@ -747,17 +701,21 @@
     if (device != nullptr) {
         return device;
     }
-    audio_devices_t deviceType = getDeviceForInputSource(attr.source);
 
-    if (audio_is_remote_submix_device(deviceType)) {
-        address = "0";
-        std::size_t pos;
-        std::string tags { attr.tags };
-        if ((pos = tags.find("addr=")) != std::string::npos) {
-            address = tags.substr(pos + std::strlen("addr="));
-        }
+    device = getDeviceForInputSource(attr.source);
+    if (device == nullptr || !audio_is_remote_submix_device(device->type())) {
+        // Return immediately if the device is null or it is not a remote submix device.
+        return device;
     }
-    return availableInputDevices.getDevice(deviceType,
+
+    // For remote submix device, try to find the device by address.
+    address = "0";
+    std::size_t pos;
+    std::string tags { attr.tags };
+    if ((pos = tags.find("addr=")) != std::string::npos) {
+        address = tags.substr(pos + std::strlen("addr="));
+    }
+    return availableInputDevices.getDevice(device->type(),
                                            String8(address.c_str()),
                                            AUDIO_FORMAT_DEFAULT);
 }
diff --git a/services/audiopolicy/enginedefault/src/Engine.h b/services/audiopolicy/enginedefault/src/Engine.h
index 62938cf..4360c6f 100644
--- a/services/audiopolicy/enginedefault/src/Engine.h
+++ b/services/audiopolicy/enginedefault/src/Engine.h
@@ -18,7 +18,6 @@
 
 #include "EngineBase.h"
 #include "EngineInterface.h"
-#include <AudioGain.h>
 #include <policy.h>
 
 namespace android
@@ -74,15 +73,14 @@
 
     status_t setDefaultDevice(audio_devices_t device);
 
-    audio_devices_t getDeviceForStrategyInt(legacy_strategy strategy,
-                                            DeviceVector availableOutputDevices,
-                                            DeviceVector availableInputDevices,
-                                            const SwAudioOutputCollection &outputs,
-                                            uint32_t outputDeviceTypesToIgnore) const;
+    DeviceVector getDevicesForStrategyInt(legacy_strategy strategy,
+                                          DeviceVector availableOutputDevices,
+                                          DeviceVector availableInputDevices,
+                                          const SwAudioOutputCollection &outputs) const;
 
     DeviceVector getDevicesForProductStrategy(product_strategy_t strategy) const;
 
-    audio_devices_t getDeviceForInputSource(audio_source_t inputSource) const;
+    sp<DeviceDescriptor> getDeviceForInputSource(audio_source_t inputSource) const;
 
     DeviceStrategyMap mDevicesForStrategies;
 
diff --git a/services/audiopolicy/manager/Android.mk b/services/audiopolicy/manager/Android.mk
index d6ca2f2..cae6cfa 100644
--- a/services/audiopolicy/manager/Android.mk
+++ b/services/audiopolicy/manager/Android.mk
@@ -23,8 +23,6 @@
 
 LOCAL_CFLAGS := -Wall -Werror
 
-LOCAL_MULTILIB := $(AUDIOSERVER_MULTILIB)
-
 LOCAL_MODULE:= libaudiopolicymanager
 
 include $(BUILD_SHARED_LIBRARY)
diff --git a/services/audiopolicy/managerdefault/Android.bp b/services/audiopolicy/managerdefault/Android.bp
index 8fbeff9..1fa0d19 100644
--- a/services/audiopolicy/managerdefault/Android.bp
+++ b/services/audiopolicy/managerdefault/Android.bp
@@ -9,6 +9,7 @@
     export_include_dirs: ["."],
 
     shared_libs: [
+        "libaudiofoundation",
         "libcutils",
         "libdl",
         "libutils",
diff --git a/services/audiopolicy/managerdefault/AudioPolicyManager.cpp b/services/audiopolicy/managerdefault/AudioPolicyManager.cpp
index 83ae35e..2a2e449 100644
--- a/services/audiopolicy/managerdefault/AudioPolicyManager.cpp
+++ b/services/audiopolicy/managerdefault/AudioPolicyManager.cpp
@@ -48,6 +48,7 @@
 #include <private/android_filesystem_config.h>
 #include <soundtrigger/SoundTrigger.h>
 #include <system/audio.h>
+#include <system/audio_config.h>
 #include "AudioPolicyManager.h"
 #include <Serializer.h>
 #include "TypeConverter.h"
@@ -73,6 +74,26 @@
         AUDIO_CHANNEL_OUT_2POINT1POINT2, AUDIO_CHANNEL_OUT_2POINT0POINT2,
         AUDIO_CHANNEL_OUT_5POINT1, AUDIO_CHANNEL_OUT_STEREO }};
 
+template <typename T>
+bool operator== (const SortedVector<T> &left, const SortedVector<T> &right)
+{
+    if (left.size() != right.size()) {
+        return false;
+    }
+    for (size_t index = 0; index < right.size(); index++) {
+        if (left[index] != right[index]) {
+            return false;
+        }
+    }
+    return true;
+}
+
+template <typename T>
+bool operator!= (const SortedVector<T> &left, const SortedVector<T> &right)
+{
+    return !(left == right);
+}
+
 // ----------------------------------------------------------------------------
 // AudioPolicyInterface implementation
 // ----------------------------------------------------------------------------
@@ -92,7 +113,7 @@
 void AudioPolicyManager::broadcastDeviceConnectionState(const sp<DeviceDescriptor> &device,
                                                         audio_policy_dev_state_t state)
 {
-    AudioParameter param(device->address());
+    AudioParameter param(String8(device->address().c_str()));
     const String8 key(state == AUDIO_POLICY_DEVICE_STATE_AVAILABLE ?
                 AudioParameter::keyDeviceConnect : AudioParameter::keyDeviceDisconnect);
     param.addInt(key, device->type());
@@ -114,12 +135,14 @@
     sp<DeviceDescriptor> device =
             mHwModules.getDeviceDescriptor(deviceType, device_address, device_name, encodedFormat,
                                            state == AUDIO_POLICY_DEVICE_STATE_AVAILABLE);
-    if (device == 0) {
-        return INVALID_OPERATION;
-    }
+    return device ? setDeviceConnectionStateInt(device, state) : INVALID_OPERATION;
+}
 
+status_t AudioPolicyManager::setDeviceConnectionStateInt(const sp<DeviceDescriptor> &device,
+                                                         audio_policy_dev_state_t state)
+{
     // handle output devices
-    if (audio_is_output_device(deviceType)) {
+    if (audio_is_output_device(device->type())) {
         SortedVector <audio_io_handle_t> outputs;
 
         ssize_t index = mAvailableOutputDevices.indexOf(device);
@@ -136,7 +159,7 @@
                 return INVALID_OPERATION;
             }
             ALOGV("%s() connecting device %s format %x",
-                    __func__, device->toString().c_str(), encodedFormat);
+                    __func__, device->toString().c_str(), device->getEncodedFormat());
 
             // register new device as available
             if (mAvailableOutputDevices.add(device) < 0) {
@@ -198,16 +221,13 @@
         // output device used by a dynamic policy of type recorder as no
         // playback use case is affected.
         bool doCheckForDeviceAndOutputChanges = true;
-        if (device->type() == AUDIO_DEVICE_OUT_REMOTE_SUBMIX
-                && strncmp(device_address, "0", AUDIO_DEVICE_MAX_ADDRESS_LEN) != 0) {
+        if (device->type() == AUDIO_DEVICE_OUT_REMOTE_SUBMIX && device->address() != "0") {
             for (audio_io_handle_t output : outputs) {
                 sp<SwAudioOutputDescriptor> desc = mOutputs.valueFor(output);
                 sp<AudioPolicyMix> policyMix = desc->mPolicyMix.promote();
                 if (policyMix != nullptr
                         && policyMix->mMixType == MIX_TYPE_RECORDERS
-                        && strncmp(device_address,
-                                   policyMix->mDeviceAddress.string(),
-                                   AUDIO_DEVICE_MAX_ADDRESS_LEN) == 0) {
+                        && device->address() == policyMix->mDeviceAddress.string()) {
                     doCheckForDeviceAndOutputChanges = false;
                     break;
                 }
@@ -253,7 +273,7 @@
                 // a valid device selection on those outputs.
                 bool force = (msdOutDevices.isEmpty() || msdOutDevices != desc->devices())
                         && !desc->isDuplicated()
-                        && (!device_distinguishes_on_address(deviceType)
+                        && (!device_distinguishes_on_address(device->type())
                                 // always force when disconnecting (a non-duplicated device)
                                 || (state == AUDIO_POLICY_DEVICE_STATE_UNAVAILABLE));
                 setOutputDevices(desc, newDevices, force, 0);
@@ -269,7 +289,7 @@
     }  // end if is output device
 
     // handle input devices
-    if (audio_is_input_device(deviceType)) {
+    if (audio_is_input_device(device->type())) {
         ssize_t index = mAvailableInputDevices.indexOf(device);
         switch (state)
         {
@@ -405,7 +425,7 @@
     if (!audio_is_output_device(device) && !audio_is_input_device(device)) return BAD_VALUE;
 
     // Check if the device is currently connected
-    DeviceVector deviceList = mAvailableOutputDevices.getDevicesFromTypeMask(device);
+    DeviceVector deviceList = mAvailableOutputDevices.getDevicesFromType(device);
     if (deviceList.empty()) {
         // Nothing to do: device is not connected
         return NO_ERROR;
@@ -419,8 +439,8 @@
     // Case 1: A2DP active device switches from primary to primary
     // module
     // Case 2: A2DP device config changes on primary module.
-    if (device & AUDIO_DEVICE_OUT_ALL_A2DP) {
-        sp<HwModule> module = mHwModules.getModuleForDeviceTypes(device, encodedFormat);
+    if (audio_is_a2dp_out_device(device)) {
+        sp<HwModule> module = mHwModules.getModuleForDeviceType(device, encodedFormat);
         audio_module_handle_t primaryHandle = mPrimaryOutput->getModuleHandle();
         if (availablePrimaryOutputDevices().contains(devDesc) &&
            (module != 0 && module->getHandle() == primaryHandle)) {
@@ -476,8 +496,8 @@
         ALOGE("%s() unable to get primary module", __func__);
         return NO_INIT;
     }
-    DeviceVector declaredDevices = primaryModule->getDeclaredDevices().getDevicesFromTypeMask(
-            AUDIO_DEVICE_OUT_ALL_A2DP);
+    DeviceVector declaredDevices = primaryModule->getDeclaredDevices().getDevicesFromTypes(
+            getAudioDeviceOutAllA2dpSet());
     for (const auto& device : declaredDevices) {
         formatSet.insert(device->encodedFormats().begin(), device->encodedFormats().end());
     }
@@ -491,7 +511,8 @@
     bool createRxPatch = false;
     uint32_t muteWaitMs = 0;
 
-    if(!hasPrimaryOutput() || mPrimaryOutput->devices().types() == AUDIO_DEVICE_OUT_STUB) {
+    if(!hasPrimaryOutput() ||
+            mPrimaryOutput->devices().onlyContainsDevicesWithType(AUDIO_DEVICE_OUT_STUB)) {
         return muteWaitMs;
     }
     ALOG_ASSERT(!rxDevices.isEmpty(), "updateCallRouting() no selected output device");
@@ -505,19 +526,19 @@
 
     // release existing RX patch if any
     if (mCallRxPatch != 0) {
-        mpClientInterface->releaseAudioPatch(mCallRxPatch->mAfPatchHandle, 0);
+        releaseAudioPatchInternal(mCallRxPatch->getHandle());
         mCallRxPatch.clear();
     }
     // release TX patch if any
     if (mCallTxPatch != 0) {
-        mpClientInterface->releaseAudioPatch(mCallTxPatch->mAfPatchHandle, 0);
+        releaseAudioPatchInternal(mCallTxPatch->getHandle());
         mCallTxPatch.clear();
     }
 
     auto telephonyRxModule =
-        mHwModules.getModuleForDeviceTypes(AUDIO_DEVICE_IN_TELEPHONY_RX, AUDIO_FORMAT_DEFAULT);
+        mHwModules.getModuleForDeviceType(AUDIO_DEVICE_IN_TELEPHONY_RX, AUDIO_FORMAT_DEFAULT);
     auto telephonyTxModule =
-        mHwModules.getModuleForDeviceTypes(AUDIO_DEVICE_OUT_TELEPHONY_TX, AUDIO_FORMAT_DEFAULT);
+        mHwModules.getModuleForDeviceType(AUDIO_DEVICE_OUT_TELEPHONY_TX, AUDIO_FORMAT_DEFAULT);
     // retrieve Rx Source and Tx Sink device descriptors
     sp<DeviceDescriptor> rxSourceDevice =
         mAvailableInputDevices.getDevice(AUDIO_DEVICE_IN_TELEPHONY_RX,
@@ -536,11 +557,9 @@
             ALOGE("updateCallRouting() no telephony Tx and/or RX device");
             return muteWaitMs;
         }
-        // do not create a patch (aka Sw Bridging) if Primary HW module has declared supporting a
-        // route between telephony RX to Sink device and Source device to telephony TX
-        const auto &primaryModule = telephonyRxModule;
-        createRxPatch = !primaryModule->supportsPatch(rxSourceDevice, rxDevices.itemAt(0));
-        createTxPatch = !primaryModule->supportsPatch(txSourceDevice, txSinkDevice);
+        // createAudioPatchInternal now supports both HW / SW bridging
+        createRxPatch = true;
+        createTxPatch = true;
     } else {
         // If the RX device is on the primary HW module, then use legacy routing method for
         // voice calls via setOutputDevice() on primary output.
@@ -564,6 +583,15 @@
         // assuming the device uses audio HAL V5.0 and above
     }
     if (createTxPatch) { // create TX path audio patch
+        // 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()
+        for (const auto& activeDesc : mInputs.getActiveInputs()) {
+            if (activeDesc->hasSameHwModuleAs(txSourceDevice)) {
+                closeActiveClients(activeDesc);
+            }
+        }
         mCallTxPatch = createTelephonyPatch(false /*isRx*/, txSourceDevice, delayMs);
     }
 
@@ -577,6 +605,8 @@
     if (device == nullptr) {
         return nullptr;
     }
+
+    // @TODO: still ignoring the address, or not dealing platform with mutliple telephony devices
     if (isRx) {
         patchBuilder.addSink(device).
                 addSource(mAvailableInputDevices.getDevice(
@@ -587,59 +617,15 @@
                     AUDIO_DEVICE_OUT_TELEPHONY_TX, String8(), AUDIO_FORMAT_DEFAULT));
     }
 
-    // @TODO: still ignoring the address, or not dealing platform with mutliple telephonydevices
-    const sp<DeviceDescriptor> outputDevice = isRx ?
-                device : mAvailableOutputDevices.getDevice(
-                    AUDIO_DEVICE_OUT_TELEPHONY_TX, String8(), AUDIO_FORMAT_DEFAULT);
-    SortedVector<audio_io_handle_t> outputs =
-            getOutputsForDevices(DeviceVector(outputDevice), mOutputs);
-    const audio_io_handle_t output = selectOutput(outputs);
-    // 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() %s device output %d is duplicated", __func__,
-                    outputDevice->toString().c_str(), output);
-        patchBuilder.addSource(outputDesc, { .stream = AUDIO_STREAM_PATCH });
+    audio_patch_handle_t patchHandle = AUDIO_PATCH_HANDLE_NONE;
+    status_t status =
+            createAudioPatchInternal(patchBuilder.patch(), &patchHandle, mUidCached, delayMs);
+    ssize_t index = mAudioPatches.indexOfKey(patchHandle);
+    if (status != NO_ERROR || index < 0) {
+        ALOGW("%s() error %d creating %s audio patch", __func__, status, isRx ? "RX" : "TX");
+        return nullptr;
     }
-
-    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()
-        for (const auto& activeDesc : mInputs.getActiveInputs()) {
-            if (activeDesc->hasSameHwModuleAs(device)) {
-                closeActiveClients(activeDesc);
-            }
-        }
-    }
-
-    audio_patch_handle_t afPatchHandle = AUDIO_PATCH_HANDLE_NONE;
-    status_t status = mpClientInterface->createAudioPatch(
-            patchBuilder.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(patchBuilder.patch(), mUidCached);
-        audioPatch->mAfPatchHandle = afPatchHandle;
-        audioPatch->mUid = mUidCached;
-    }
-    return audioPatch;
-}
-
-sp<DeviceDescriptor> AudioPolicyManager::findDevice(
-        const DeviceVector& devices, audio_devices_t device) const {
-    DeviceVector deviceList = devices.getDevicesFromTypeMask(device);
-    ALOG_ASSERT(!deviceList.isEmpty(),
-            "%s() selected device type %#x is not in devices list", __func__, device);
-    return deviceList.itemAt(0);
-}
-
-audio_devices_t AudioPolicyManager::getModuleDeviceTypes(
-        const DeviceVector& devices, const char *moduleId) const {
-    sp<HwModule> mod = mHwModules.getModuleFromName(moduleId);
-    return mod != 0 ? devices.getDeviceTypesFromHwModule(mod->getHandle()) : AUDIO_DEVICE_NONE;
+    return mAudioPatches.valueAt(index);
 }
 
 bool AudioPolicyManager::isDeviceOfModule(
@@ -722,11 +708,11 @@
             updateCallRouting(rxDevices, delayMs);
         } else if (oldState == AUDIO_MODE_IN_CALL) {
             if (mCallRxPatch != 0) {
-                mpClientInterface->releaseAudioPatch(mCallRxPatch->mAfPatchHandle, 0);
+                releaseAudioPatchInternal(mCallRxPatch->getHandle());
                 mCallRxPatch.clear();
             }
             if (mCallTxPatch != 0) {
-                mpClientInterface->releaseAudioPatch(mCallTxPatch->mAfPatchHandle, 0);
+                releaseAudioPatchInternal(mCallTxPatch->getHandle());
                 mCallTxPatch.clear();
             }
             setOutputDevices(mPrimaryOutput, rxDevices, force, 0);
@@ -787,27 +773,11 @@
     //FIXME: workaround for truncated touch sounds
     // to be removed when the problem is handled by system UI
     uint32_t delayMs = 0;
-    uint32_t waitMs = 0;
     if (usage == AUDIO_POLICY_FORCE_FOR_COMMUNICATION) {
         delayMs = TOUCH_SOUND_FIXED_DELAY_MS;
     }
-    if (mEngine->getPhoneState() == AUDIO_MODE_IN_CALL && hasPrimaryOutput()) {
-        DeviceVector newDevices = getNewOutputDevices(mPrimaryOutput, true /*fromCache*/);
-        waitMs = updateCallRouting(newDevices, delayMs);
-    }
-    for (size_t i = 0; i < mOutputs.size(); i++) {
-        sp<SwAudioOutputDescriptor> outputDesc = mOutputs.valueAt(i);
-        DeviceVector newDevices = getNewOutputDevices(outputDesc, true /*fromCache*/);
-        if ((mEngine->getPhoneState() != AUDIO_MODE_IN_CALL) || (outputDesc != mPrimaryOutput)) {
-            // As done in setDeviceConnectionState, we could also fix default device issue by
-            // preventing the force re-routing in case of default dev that distinguishes on address.
-            // Let's give back to engine full device choice decision however.
-            waitMs = setOutputDevices(outputDesc, newDevices, !newDevices.isEmpty(), delayMs);
-        }
-        if (forceVolumeReeval && !newDevices.isEmpty()) {
-            applyStreamVolumes(outputDesc, newDevices.types(), waitMs, true);
-        }
-    }
+
+    updateCallAndOutputRouting(forceVolumeReeval, delayMs);
 
     for (const auto& activeDesc : mInputs.getActiveInputs()) {
         auto newDevice = getNewInputDevice(activeDesc);
@@ -861,7 +831,7 @@
                 continue;
             }
             // reject profiles if connected device does not support codec
-            if (!curProfile->deviceSupportsEncodedFormats(devices.types())) {
+            if (!curProfile->devicesSupportEncodedFormats(devices.types())) {
                 continue;
             }
             if (!directOnly) return curProfile;
@@ -1005,7 +975,7 @@
     // FIXME: provide a more generic approach which is not device specific and move this back
     // to getOutputForDevice.
     // TODO: Remove check of AUDIO_STREAM_MUSIC once migration is completed on the app side.
-    if (outputDevices.types() == AUDIO_DEVICE_OUT_TELEPHONY_TX &&
+    if (outputDevices.onlyContainsDevicesWithType(AUDIO_DEVICE_OUT_TELEPHONY_TX) &&
         (*stream == AUDIO_STREAM_MUSIC  || resultAttr->usage == AUDIO_USAGE_VOICE_COMMUNICATION) &&
         audio_is_linear_pcm(config->format) &&
         isInCall()) {
@@ -1086,9 +1056,10 @@
     }
 
     audio_config_base_t clientConfig = {.sample_rate = config->sample_rate,
+        .channel_mask = config->channel_mask,
         .format = config->format,
-        .channel_mask = config->channel_mask };
-    *portId = AudioPort::getNextUniqueId();
+    };
+    *portId = PolicyAudioPort::getNextUniqueId();
 
     sp<TrackClientDescriptor> clientDesc =
         new TrackClientDescriptor(*portId, uid, session, resultAttr, clientConfig,
@@ -1185,9 +1156,9 @@
             if (!desc->isDuplicated() && (profile == desc->mProfile)) {
                 // reuse direct output if currently open by the same client
                 // and configured with same parameters
-                if ((config->sample_rate == desc->mSamplingRate) &&
-                    (config->format == desc->mFormat) &&
-                    (channelMask == desc->mChannelMask) &&
+                if ((config->sample_rate == desc->getSamplingRate()) &&
+                    (config->format == desc->getFormat()) &&
+                    (channelMask == desc->getChannelMask()) &&
                     (session == desc->mDirectClientSession)) {
                     desc->mDirectOpenCount++;
                     ALOGI("%s reusing direct output %d for session %d", __func__, 
@@ -1214,10 +1185,10 @@
             for (size_t j = 0; j < patch->mPatch.num_sinks; ++j) {
                 const struct audio_port_config *sink = &patch->mPatch.sinks[j];
                 if (sink->type == AUDIO_PORT_TYPE_DEVICE &&
-                        (sink->ext.device.type & devices.types()) != AUDIO_DEVICE_NONE &&
+                        devices.containsDeviceWithType(sink->ext.device.type) &&
                         (address.isEmpty() || strncmp(sink->ext.device.address, address.string(),
                                 AUDIO_DEVICE_MAX_ADDRESS_LEN) == 0)) {
-                    releaseAudioPatch(patch->mHandle, mUidCached);
+                    releaseAudioPatch(patch->getHandle(), mUidCached);
                     break;
                 }
             }
@@ -1227,13 +1198,13 @@
 
         // only accept an output with the requested parameters
         if (status != NO_ERROR ||
-            (config->sample_rate != 0 && config->sample_rate != outputDesc->mSamplingRate) ||
-            (config->format != AUDIO_FORMAT_DEFAULT && config->format != outputDesc->mFormat) ||
-            (channelMask != 0 && channelMask != outputDesc->mChannelMask)) {
+            (config->sample_rate != 0 && config->sample_rate != outputDesc->getSamplingRate()) ||
+            (config->format != AUDIO_FORMAT_DEFAULT && config->format != outputDesc->getFormat()) ||
+            (channelMask != 0 && channelMask != outputDesc->getChannelMask())) {
             ALOGV("%s failed opening direct output: output %d sample rate %d %d," 
                     "format %d %d, channel mask %04x %04x", __func__, output, config->sample_rate,
-                    outputDesc->mSamplingRate, config->format, outputDesc->mFormat,
-                    channelMask, outputDesc->mChannelMask);
+                    outputDesc->getSamplingRate(), config->format, outputDesc->getFormat(),
+                    channelMask, outputDesc->getChannelMask());
             if (output != AUDIO_IO_HANDLE_NONE) {
                 outputDesc->close();
             }
@@ -1304,7 +1275,7 @@
                 const struct audio_port_config *source = &patch->mPatch.sources[j];
                 if (source->type == AUDIO_PORT_TYPE_DEVICE &&
                         source->ext.device.hw_module == msdModule->getHandle()) {
-                    msdPatches.addAudioPatch(patch->mHandle, patch);
+                    msdPatches.addAudioPatch(patch->getHandle(), patch);
                 }
             }
         }
@@ -1339,19 +1310,19 @@
     // Each IOProfile represents a MixPort from audio_policy_configuration.xml
     for (const auto &inProfile : inputProfiles) {
         if (hwAvSync == ((inProfile->getFlags() & AUDIO_INPUT_FLAG_HW_AV_SYNC) != 0)) {
-            msdProfiles.appendVector(inProfile->getAudioProfiles());
+            appendAudioProfiles(msdProfiles, inProfile->getAudioProfiles());
         }
     }
     AudioProfileVector deviceProfiles;
     for (const auto &outProfile : outputProfiles) {
         if (hwAvSync == ((outProfile->getFlags() & AUDIO_OUTPUT_FLAG_HW_AV_SYNC) != 0)) {
-            deviceProfiles.appendVector(outProfile->getAudioProfiles());
+            appendAudioProfiles(deviceProfiles, outProfile->getAudioProfiles());
         }
     }
     struct audio_config_base bestSinkConfig;
-    status_t result = msdProfiles.findBestMatchingOutputConfig(deviceProfiles,
+    status_t result = findBestMatchingOutputConfig(msdProfiles, deviceProfiles,
             compressedFormatsOrder, surroundChannelMasksOrder, true /*preferHigherSamplingRates*/,
-            &bestSinkConfig);
+            bestSinkConfig);
     if (result != NO_ERROR) {
         ALOGD("%s() no matching profiles found for device: %s, hwAvSync: %d",
                 __func__, outputDevice->toString().c_str(), hwAvSync);
@@ -1363,6 +1334,14 @@
     // For encoded streams force direct flag to prevent downstream mixing.
     sinkConfig->flags.output = static_cast<audio_output_flags_t>(
             sinkConfig->flags.output | AUDIO_OUTPUT_FLAG_DIRECT);
+    if (audio_is_iec61937_compatible(sinkConfig->format)) {
+        // For formats compatible with IEC61937 encapsulation, assume that
+        // the record thread input from MSD is IEC61937 framed (for proportional buffer sizing).
+        // Add the AUDIO_OUTPUT_FLAG_IEC958_NONAUDIO flag so downstream HAL can distinguish between
+        // raw and IEC61937 framed streams.
+        sinkConfig->flags.output = static_cast<audio_output_flags_t>(
+                sinkConfig->flags.output | AUDIO_OUTPUT_FLAG_IEC958_NONAUDIO);
+    }
     sourceConfig->sample_rate = bestSinkConfig.sample_rate;
     // Specify exact channel mask to prevent guessing by bit count in PatchPanel.
     sourceConfig->channel_mask = audio_channel_mask_out_to_in(bestSinkConfig.channel_mask);
@@ -1426,7 +1405,7 @@
         if (audio_patches_are_equal(&currentPatch->mPatch, patch)) {
             return NO_ERROR;
         }
-        releaseAudioPatch(currentPatch->mHandle, mUidCached);
+        releaseAudioPatch(currentPatch->getHandle(), mUidCached);
     }
     status_t status = installPatch(__func__, -1 /*index*/, nullptr /*patchHandle*/,
             patch, 0 /*delayMs*/, mUidCached, nullptr /*patchDescPtr*/);
@@ -1504,13 +1483,13 @@
         // If haptic channel is specified, use the haptic output if present.
         // When using haptic output, same audio format and sample rate are required.
         const uint32_t outputHapticChannelCount = audio_channel_count_from_out_mask(
-            outputDesc->mChannelMask & AUDIO_CHANNEL_HAPTIC_ALL);
+            outputDesc->getChannelMask() & AUDIO_CHANNEL_HAPTIC_ALL);
         if ((hapticChannelCount == 0) != (outputHapticChannelCount == 0)) {
             continue;
         }
         if (outputHapticChannelCount >= hapticChannelCount
-            && format == outputDesc->mFormat
-            && samplingRate == outputDesc->mSamplingRate) {
+            && format == outputDesc->getFormat()
+            && samplingRate == outputDesc->getSamplingRate()) {
                 currentMatchCriteria[0] = outputHapticChannelCount;
         }
 
@@ -1518,12 +1497,13 @@
         currentMatchCriteria[1] = popcount(outputDesc->mFlags & functionalFlags);
 
         // channel mask and channel count match
-        uint32_t outputChannelCount = audio_channel_count_from_out_mask(outputDesc->mChannelMask);
+        uint32_t outputChannelCount = audio_channel_count_from_out_mask(
+                outputDesc->getChannelMask());
         if (channelMask != AUDIO_CHANNEL_NONE && channelCount > 2 &&
             channelCount <= outputChannelCount) {
             if ((audio_channel_mask_get_representation(channelMask) ==
-                    audio_channel_mask_get_representation(outputDesc->mChannelMask)) &&
-                    ((channelMask & outputDesc->mChannelMask) == channelMask)) {
+                    audio_channel_mask_get_representation(outputDesc->getChannelMask())) &&
+                    ((channelMask & outputDesc->getChannelMask()) == channelMask)) {
                 currentMatchCriteria[2] = outputChannelCount;
             }
             currentMatchCriteria[3] = outputChannelCount;
@@ -1531,8 +1511,8 @@
 
         // sampling rate match
         if (samplingRate > SAMPLE_RATE_HZ_DEFAULT &&
-                samplingRate <= outputDesc->mSamplingRate) {
-            currentMatchCriteria[4] = outputDesc->mSamplingRate;
+                samplingRate <= outputDesc->getSamplingRate()) {
+            currentMatchCriteria[4] = outputDesc->getSamplingRate();
         }
 
         // performance flags match
@@ -1541,8 +1521,8 @@
         // format match
         if (format != AUDIO_FORMAT_INVALID) {
             currentMatchCriteria[6] =
-                AudioPort::kFormatDistanceMax -
-                AudioPort::formatDistance(format, outputDesc->mFormat);
+                PolicyAudioPort::kFormatDistanceMax -
+                PolicyAudioPort::formatDistance(format, outputDesc->getFormat());
         }
 
         // primary output match
@@ -1756,14 +1736,15 @@
     }
 
     if (stream == AUDIO_STREAM_ENFORCED_AUDIBLE &&
-            mEngine->getForceUse(AUDIO_POLICY_FORCE_FOR_SYSTEM) == AUDIO_POLICY_FORCE_SYSTEM_ENFORCED) {
+            mEngine->getForceUse(
+                    AUDIO_POLICY_FORCE_FOR_SYSTEM) == AUDIO_POLICY_FORCE_SYSTEM_ENFORCED) {
         setStrategyMute(streamToStrategy(AUDIO_STREAM_ALARM), true, outputDesc);
     }
 
     // Automatically enable the remote submix input when output is started on a re routing mix
     // of type MIX_TYPE_RECORDERS
-    if (audio_is_remote_submix_device(devices.types()) && policyMix != NULL &&
-        policyMix->mMixType == MIX_TYPE_RECORDERS) {
+    if (isSingleDeviceType(devices.types(), &audio_is_remote_submix_device) &&
+        policyMix != NULL && policyMix->mMixType == MIX_TYPE_RECORDERS) {
         setDeviceConnectionStateInt(AUDIO_DEVICE_IN_REMOTE_SUBMIX,
                                     AUDIO_POLICY_DEVICE_STATE_AVAILABLE,
                                     address,
@@ -1810,7 +1791,8 @@
             // Automatically disable the remote submix input when output is stopped on a
             // re routing mix of type MIX_TYPE_RECORDERS
             sp<AudioPolicyMix> policyMix = outputDesc->mPolicyMix.promote();
-            if (audio_is_remote_submix_device(outputDesc->devices().types()) &&
+            if (isSingleDeviceType(
+                    outputDesc->devices().types(), &audio_is_remote_submix_device) &&
                 policyMix != NULL &&
                 policyMix->mMixType == MIX_TYPE_RECORDERS) {
                 setDeviceConnectionStateInt(AUDIO_DEVICE_IN_REMOTE_SUBMIX,
@@ -2066,7 +2048,7 @@
 
     isSoundTrigger = attributes.source == AUDIO_SOURCE_HOTWORD &&
         mSoundTriggerSessions.indexOfKey(session) >= 0;
-    *portId = AudioPort::getNextUniqueId();
+    *portId = PolicyAudioPort::getNextUniqueId();
 
     clientDesc = new RecordClientDescriptor(*portId, riid, uid, session, attributes, *config,
                                             requestedDeviceId, attributes.source, flags,
@@ -2409,7 +2391,8 @@
         const sp<AudioInputDescriptor> input = mInputs.valueAt(i);
         if (input->clientsList().size() == 0
                 || !mAvailableInputDevices.containsAtLeastOne(input->supportedDevices())
-                || (input->getAudioPort()->getFlags() & AUDIO_INPUT_FLAG_MMAP_NOIRQ) != 0) {
+                || (input->getPolicyAudioPort()->getFlags()
+                        & AUDIO_INPUT_FLAG_MMAP_NOIRQ) != 0) {
             inputsToClose.push_back(mInputs.keyAt(i));
         } else {
             bool close = false;
@@ -2458,6 +2441,10 @@
                                                   audio_devices_t device)
 {
     auto attributes = mEngine->getAttributesForStreamType(stream);
+    if (attributes == AUDIO_ATTRIBUTES_INITIALIZER) {
+        ALOGW("%s: no group for stream %s, bailing out", __func__, toString(stream).c_str());
+        return NO_ERROR;
+    }
     ALOGV("%s: stream %s attributes=%s", __func__,
           toString(stream).c_str(), toString(attributes).c_str());
     return setVolumeIndexForAttributes(attributes, index, device);
@@ -2469,10 +2456,12 @@
 {
     // if device is AUDIO_DEVICE_OUT_DEFAULT_FOR_VOLUME, return volume for device selected for this
     // stream by the engine.
+    DeviceTypeSet deviceTypes = {device};
     if (device == AUDIO_DEVICE_OUT_DEFAULT_FOR_VOLUME) {
-        device = mEngine->getOutputDevicesForStream(stream, true /*fromCache*/).types();
+        deviceTypes = mEngine->getOutputDevicesForStream(
+                stream, true /*fromCache*/).types();
     }
-    return getVolumeIndex(getVolumeCurves(stream), *index, device);
+    return getVolumeIndex(getVolumeCurves(stream), *index, deviceTypes);
 }
 
 status_t AudioPolicyManager::setVolumeIndexForAttributes(const audio_attributes_t &attributes,
@@ -2497,19 +2486,20 @@
         return status;
     }
 
-    audio_devices_t curSrcDevice;
+    DeviceTypeSet curSrcDevices;
     auto curCurvAttrs = curves.getAttributes();
     if (!curCurvAttrs.empty() && curCurvAttrs.front() != defaultAttr) {
         auto attr = curCurvAttrs.front();
-        curSrcDevice = mEngine->getOutputDevicesForAttributes(attr, nullptr, false).types();
+        curSrcDevices = mEngine->getOutputDevicesForAttributes(attr, nullptr, false).types();
     } else if (!curves.getStreamTypes().empty()) {
         auto stream = curves.getStreamTypes().front();
-        curSrcDevice = mEngine->getOutputDevicesForStream(stream, false).types();
+        curSrcDevices = mEngine->getOutputDevicesForStream(stream, false).types();
     } else {
         ALOGE("%s: Invalid src %d: no valid attributes nor stream",__func__, vs);
         return BAD_VALUE;
     }
-    curSrcDevice = Volume::getDeviceForVolume(curSrcDevice);
+    audio_devices_t curSrcDevice = Volume::getDeviceForVolume(curSrcDevices);
+    resetDeviceTypes(curSrcDevices, curSrcDevice);
 
     // update volume on all outputs and streams matching the following:
     // - The requested stream (or a stream matching for volume control) is active on the output
@@ -2521,21 +2511,34 @@
     // no specific device volume value exists for currently selected device.
     for (size_t i = 0; i < mOutputs.size(); i++) {
         sp<SwAudioOutputDescriptor> desc = mOutputs.valueAt(i);
-        audio_devices_t curDevice = desc->devices().types();
+        DeviceTypeSet curDevices = desc->devices().types();
 
-        if (curDevice & AUDIO_DEVICE_OUT_SPEAKER_SAFE) {
-            curDevice |= AUDIO_DEVICE_OUT_SPEAKER;
-            curDevice &= ~AUDIO_DEVICE_OUT_SPEAKER_SAFE;
+        if (curDevices.erase(AUDIO_DEVICE_OUT_SPEAKER_SAFE)) {
+            curDevices.insert(AUDIO_DEVICE_OUT_SPEAKER);
         }
-
+        if (!(desc->isActive(vs) || isInCall())) {
+            continue;
+        }
+        if (device != AUDIO_DEVICE_OUT_DEFAULT_FOR_VOLUME &&
+                curDevices.find(device) == curDevices.end()) {
+            continue;
+        }
+        bool applyVolume = false;
+        if (device != AUDIO_DEVICE_OUT_DEFAULT_FOR_VOLUME) {
+            curSrcDevices.insert(device);
+            applyVolume = (curSrcDevices.find(
+                    Volume::getDeviceForVolume(curDevices)) != curSrcDevices.end());
+        } else {
+            applyVolume = !curves.hasVolumeIndexForDevice(curSrcDevice);
+        }
+        if (!applyVolume) {
+            continue; // next output
+        }
         // Inter / intra volume group priority management: Loop on strategies arranged by priority
         // If a higher priority strategy is active, and the output is routed to a device with a
         // HW Gain management, do not change the volume
-        bool applyVolume = false;
         if (desc->useHwGain()) {
-            if (!(desc->isActive(toVolumeSource(group)) || isInCall())) {
-                continue;
-            }
+            applyVolume = false;
             for (const auto &productStrategy : mEngine->getOrderedProductStrategies()) {
                 auto activeClients = desc->clientsList(true /*activeOnly*/, productStrategy,
                                                        false /*preferredDevice*/);
@@ -2569,37 +2572,16 @@
             if (!applyVolume) {
                 continue; // next output
             }
-            status_t volStatus = checkAndSetVolume(curves, vs, index, desc, curDevice,
-                                                   (vs == toVolumeSource(AUDIO_STREAM_SYSTEM)?
-                                                        TOUCH_SOUND_FIXED_DELAY_MS : 0));
-            if (volStatus != NO_ERROR) {
-                status = volStatus;
-            }
-            continue;
         }
-        if (!(desc->isActive(vs) || isInCall())) {
-            continue;
-        }
-        if ((device != AUDIO_DEVICE_OUT_DEFAULT_FOR_VOLUME) && ((curDevice & device) == 0)) {
-            continue;
-        }
-        if (device != AUDIO_DEVICE_OUT_DEFAULT_FOR_VOLUME) {
-            curSrcDevice |= device;
-            applyVolume = (Volume::getDeviceForVolume(curDevice) & curSrcDevice) != 0;
-        } else {
-            applyVolume = !curves.hasVolumeIndexForDevice(curSrcDevice);
-        }
-        if (applyVolume) {
-            //FIXME: workaround for truncated touch sounds
-            // delayed volume change for system stream to be removed when the problem is
-            // handled by system UI
-            status_t volStatus = checkAndSetVolume(
-                        curves, vs, index, desc, curDevice,
-                        ((vs == toVolumeSource(AUDIO_STREAM_SYSTEM))?
-                             TOUCH_SOUND_FIXED_DELAY_MS : 0));
-            if (volStatus != NO_ERROR) {
-                status = volStatus;
-            }
+        //FIXME: workaround for truncated touch sounds
+        // delayed volume change for system stream to be removed when the problem is
+        // handled by system UI
+        status_t volStatus = checkAndSetVolume(
+                    curves, vs, index, desc, curDevices,
+                    ((vs == toVolumeSource(AUDIO_STREAM_SYSTEM))?
+                         TOUCH_SOUND_FIXED_DELAY_MS : 0));
+        if (volStatus != NO_ERROR) {
+            status = volStatus;
         }
     }
     mpClientInterface->onAudioVolumeGroupChanged(group, 0 /*flags*/);
@@ -2637,22 +2619,23 @@
 {
     // if device is AUDIO_DEVICE_OUT_DEFAULT_FOR_VOLUME, return volume for device selected for this
     // stream by the engine.
+    DeviceTypeSet deviceTypes = {device};
     if (device == AUDIO_DEVICE_OUT_DEFAULT_FOR_VOLUME) {
-        device = mEngine->getOutputDevicesForAttributes(attr, nullptr, true /*fromCache*/).types();
+        DeviceTypeSet deviceTypes = mEngine->getOutputDevicesForAttributes(
+                attr, nullptr, true /*fromCache*/).types();
     }
-    return getVolumeIndex(getVolumeCurves(attr), index, device);
+    return getVolumeIndex(getVolumeCurves(attr), index, deviceTypes);
 }
 
 status_t AudioPolicyManager::getVolumeIndex(const IVolumeCurves &curves,
                                             int &index,
-                                            audio_devices_t device) const
+                                            const DeviceTypeSet& deviceTypes) const
 {
-    if (!audio_is_output_device(device)) {
+    if (isSingleDeviceType(deviceTypes, audio_is_output_device)) {
         return BAD_VALUE;
     }
-    device = Volume::getDeviceForVolume(device);
-    index = curves.getVolumeIndex(device);
-    ALOGV("%s: device %08x index %d", __FUNCTION__, device, index);
+    index = curves.getVolumeIndex(deviceTypes);
+    ALOGV("%s: device %s index %d", __FUNCTION__, dumpDeviceTypes(deviceTypes).c_str(), index);
     return NO_ERROR;
 }
 
@@ -2747,12 +2730,14 @@
                                 int session,
                                 int id)
 {
-    ssize_t index = mOutputs.indexOfKey(io);
-    if (index < 0) {
-        index = mInputs.indexOfKey(io);
+    if (session != AUDIO_SESSION_DEVICE) {
+        ssize_t index = mOutputs.indexOfKey(io);
         if (index < 0) {
-            ALOGW("registerEffect() unknown io %d", io);
-            return INVALID_OPERATION;
+            index = mInputs.indexOfKey(io);
+            if (index < 0) {
+                ALOGW("registerEffect() unknown io %d", io);
+                return INVALID_OPERATION;
+            }
         }
     }
     return mEffects.registerEffect(desc, io, session, id,
@@ -2901,9 +2886,9 @@
             // stereo and let audio flinger do the channel conversion if needed.
             outputConfig.channel_mask = AUDIO_CHANNEL_OUT_STEREO;
             inputConfig.channel_mask = AUDIO_CHANNEL_IN_STEREO;
-            rSubmixModule->addOutputProfile(address, &outputConfig,
+            rSubmixModule->addOutputProfile(address.c_str(), &outputConfig,
                     AUDIO_DEVICE_OUT_REMOTE_SUBMIX, address);
-            rSubmixModule->addInputProfile(address, &inputConfig,
+            rSubmixModule->addInputProfile(address.c_str(), &inputConfig,
                     AUDIO_DEVICE_IN_REMOTE_SUBMIX, address);
 
             if ((res = setDeviceConnectionStateInt(deviceTypeToMakeAvailable,
@@ -2999,8 +2984,8 @@
                     }
                 }
             }
-            rSubmixModule->removeOutputProfile(address);
-            rSubmixModule->removeInputProfile(address);
+            rSubmixModule->removeOutputProfile(address.c_str());
+            rSubmixModule->removeInputProfile(address.c_str());
 
         } else if ((mix.mRouteFlags & MIX_ROUTE_FLAG_RENDER) == MIX_ROUTE_FLAG_RENDER) {
             if (mPolicyMixes.unregisterMix(mix) != NO_ERROR) {
@@ -3041,13 +3026,13 @@
         // reevaluate outputs for all given devices
         for (size_t i = 0; i < devices.size(); i++) {
             sp<DeviceDescriptor> devDesc = mHwModules.getDeviceDescriptor(
-                            devices[i].mType, devices[i].mAddress, String8(),
+                            devices[i].mType, devices[i].mAddress.c_str(), String8(),
                             AUDIO_FORMAT_DEFAULT);
             SortedVector<audio_io_handle_t> outputs;
             if (checkOutputsForDevice(devDesc, AUDIO_POLICY_DEVICE_STATE_AVAILABLE,
                     outputs) != NO_ERROR) {
                 ALOGE("setUidDeviceAffinities() error in checkOutputsForDevice for device=%08x"
-                        " addr=%s", devices[i].mType, devices[i].mAddress.string());
+                        " addr=%s", devices[i].mType, devices[i].mAddress.c_str());
                 return INVALID_OPERATION;
             }
         }
@@ -3067,6 +3052,72 @@
     return res;
 }
 
+status_t AudioPolicyManager::setPreferredDeviceForStrategy(product_strategy_t strategy,
+                                                   const AudioDeviceTypeAddr &device) {
+    ALOGI("%s() strategy=%d device=%08x addr=%s", __FUNCTION__,
+            strategy, device.mType, device.mAddress.c_str());
+    // strategy preferred device is only for output devices
+    if (!audio_is_output_device(device.mType)) {
+        ALOGE("%s() device=%08x is NOT an output device", __FUNCTION__, device.mType);
+        return BAD_VALUE;
+    }
+
+    status_t status = mEngine->setPreferredDeviceForStrategy(strategy, device);
+    if (status != NO_ERROR) {
+        ALOGW("Engine could not set preferred device %08x %s for strategy %d",
+                device.mType, device.mAddress.c_str(), strategy);
+        return status;
+    }
+
+    checkForDeviceAndOutputChanges();
+    updateCallAndOutputRouting();
+
+    return NO_ERROR;
+}
+
+void AudioPolicyManager::updateCallAndOutputRouting(bool forceVolumeReeval, uint32_t delayMs)
+{
+    uint32_t waitMs = 0;
+    if (mEngine->getPhoneState() == AUDIO_MODE_IN_CALL && hasPrimaryOutput()) {
+        DeviceVector newDevices = getNewOutputDevices(mPrimaryOutput, true /*fromCache*/);
+        waitMs = updateCallRouting(newDevices, delayMs);
+    }
+    for (size_t i = 0; i < mOutputs.size(); i++) {
+        sp<SwAudioOutputDescriptor> outputDesc = mOutputs.valueAt(i);
+        DeviceVector newDevices = getNewOutputDevices(outputDesc, true /*fromCache*/);
+        if ((mEngine->getPhoneState() != AUDIO_MODE_IN_CALL) || (outputDesc != mPrimaryOutput)) {
+            // As done in setDeviceConnectionState, we could also fix default device issue by
+            // preventing the force re-routing in case of default dev that distinguishes on address.
+            // Let's give back to engine full device choice decision however.
+            waitMs = setOutputDevices(outputDesc, newDevices, !newDevices.isEmpty(), delayMs);
+        }
+        if (forceVolumeReeval && !newDevices.isEmpty()) {
+            applyStreamVolumes(outputDesc, newDevices.types(), waitMs, true);
+        }
+    }
+}
+
+status_t AudioPolicyManager::removePreferredDeviceForStrategy(product_strategy_t strategy)
+{
+    ALOGI("%s() strategy=%d", __FUNCTION__, strategy);
+
+    status_t status = mEngine->removePreferredDeviceForStrategy(strategy);
+    if (status != NO_ERROR) {
+        ALOGW("Engine could not remove preferred device for strategy %d", strategy);
+        return status;
+    }
+
+    checkForDeviceAndOutputChanges();
+    updateCallAndOutputRouting();
+
+    return NO_ERROR;
+}
+
+status_t AudioPolicyManager::getPreferredDeviceForStrategy(product_strategy_t strategy,
+                                                   AudioDeviceTypeAddr &device) {
+    return mEngine->getPreferredDeviceForStrategy(strategy, device);
+}
+
 void AudioPolicyManager::dump(String8 *dst) const
 {
     dst->appendFormat("\nAudioPolicyManager Dump: %p\n", this);
@@ -3212,7 +3263,7 @@
     ALOGV("%s() profile %sfound with name: %s, "
         "sample rate: %u, format: 0x%x, channel_mask: 0x%x, output flags: 0x%x",
         __FUNCTION__, profile != 0 ? "" : "NOT ",
-        (profile != 0 ? profile->getTagName().string() : "null"),
+        (profile != 0 ? profile->getTagName().c_str() : "null"),
         config.sample_rate, config.format, config.channel_mask, output_flags);
     return (profile != 0);
 }
@@ -3314,16 +3365,16 @@
     return BAD_VALUE;
 }
 
-status_t AudioPolicyManager::createAudioPatch(const struct audio_patch *patch,
-                                               audio_patch_handle_t *handle,
-                                               uid_t uid)
+status_t AudioPolicyManager::createAudioPatchInternal(const struct audio_patch *patch,
+                                                      audio_patch_handle_t *handle,
+                                                      uid_t uid, uint32_t delayMs,
+                                                      const sp<SourceClientDescriptor>& sourceDesc)
 {
-    ALOGV("createAudioPatch()");
-
+    ALOGV("%s", __func__);
     if (handle == NULL || patch == NULL) {
         return BAD_VALUE;
     }
-    ALOGV("createAudioPatch() num sources %d num sinks %d", patch->num_sources, patch->num_sinks);
+    ALOGV("%s num sources %d num sinks %d", __func__, patch->num_sources, patch->num_sinks);
 
     if (!audio_patch_is_valid(patch)) {
         return BAD_VALUE;
@@ -3345,22 +3396,22 @@
     sp<AudioPatch> patchDesc;
     ssize_t index = mAudioPatches.indexOfKey(*handle);
 
-    ALOGV("createAudioPatch source id %d role %d type %d", patch->sources[0].id,
-                                                           patch->sources[0].role,
-                                                           patch->sources[0].type);
+    ALOGV("%s source id %d role %d type %d", __func__, patch->sources[0].id,
+                                                       patch->sources[0].role,
+                                                       patch->sources[0].type);
 #if LOG_NDEBUG == 0
     for (size_t i = 0; i < patch->num_sinks; i++) {
-        ALOGV("createAudioPatch sink %zu: id %d role %d type %d", i, patch->sinks[i].id,
-                                                             patch->sinks[i].role,
-                                                             patch->sinks[i].type);
+        ALOGV("%s sink %zu: id %d role %d type %d", __func__ ,i, patch->sinks[i].id,
+                                                                 patch->sinks[i].role,
+                                                                 patch->sinks[i].type);
     }
 #endif
 
     if (index >= 0) {
         patchDesc = mAudioPatches.valueAt(index);
-        ALOGV("createAudioPatch() mUidCached %d patchDesc->mUid %d uid %d",
-                                                                  mUidCached, patchDesc->mUid, uid);
-        if (patchDesc->mUid != mUidCached && uid != patchDesc->mUid) {
+        ALOGV("%s mUidCached %d patchDesc->mUid %d uid %d",
+              __func__, mUidCached, patchDesc->getUid(), uid);
+        if (patchDesc->getUid() != mUidCached && uid != patchDesc->getUid()) {
             return INVALID_OPERATION;
         }
     } else {
@@ -3370,15 +3421,15 @@
     if (patch->sources[0].type == AUDIO_PORT_TYPE_MIX) {
         sp<SwAudioOutputDescriptor> outputDesc = mOutputs.getOutputFromId(patch->sources[0].id);
         if (outputDesc == NULL) {
-            ALOGV("createAudioPatch() output not found for id %d", patch->sources[0].id);
+            ALOGV("%s output not found for id %d", __func__, patch->sources[0].id);
             return BAD_VALUE;
         }
         ALOG_ASSERT(!outputDesc->isDuplicated(),"duplicated output %d in source in ports",
                                                 outputDesc->mIoHandle);
         if (patchDesc != 0) {
             if (patchDesc->mPatch.sources[0].id != patch->sources[0].id) {
-                ALOGV("createAudioPatch() source id differs for patch current id %d new id %d",
-                                          patchDesc->mPatch.sources[0].id, patch->sources[0].id);
+                ALOGV("%s source id differs for patch current id %d new id %d",
+                      __func__, patchDesc->mPatch.sources[0].id, patch->sources[0].id);
                 return BAD_VALUE;
             }
         }
@@ -3387,13 +3438,13 @@
             // Only support mix to devices connection
             // TODO add support for mix to mix connection
             if (patch->sinks[i].type != AUDIO_PORT_TYPE_DEVICE) {
-                ALOGV("createAudioPatch() source mix but sink is not a device");
+                ALOGV("%s source mix but sink is not a device", __func__);
                 return INVALID_OPERATION;
             }
             sp<DeviceDescriptor> devDesc =
                     mAvailableOutputDevices.getDeviceFromId(patch->sinks[i].id);
             if (devDesc == 0) {
-                ALOGV("createAudioPatch() out device not found for id %d", patch->sinks[i].id);
+                ALOGV("%s out device not found for id %d", __func__, patch->sinks[i].id);
                 return BAD_VALUE;
             }
 
@@ -3405,8 +3456,7 @@
                                                            patch->sources[0].channel_mask,
                                                            NULL,  // updatedChannelMask
                                                            AUDIO_OUTPUT_FLAG_NONE /*FIXME*/)) {
-                ALOGV("createAudioPatch() profile not supported for device %08x",
-                        devDesc->type());
+                ALOGV("%s profile not supported for device %08x", __func__, devDesc->type());
                 return INVALID_OPERATION;
             }
             devices.add(devDesc);
@@ -3416,19 +3466,19 @@
         }
 
         // TODO: reconfigure output format and channels here
-        ALOGV("createAudioPatch() setting device %08x on output %d",
-              devices.types(), outputDesc->mIoHandle);
+        ALOGV("%s setting device %s on output %d",
+              __func__, dumpDeviceTypes(devices.types()).c_str(), outputDesc->mIoHandle);
         setOutputDevices(outputDesc, devices, true, 0, handle);
         index = mAudioPatches.indexOfKey(*handle);
         if (index >= 0) {
             if (patchDesc != 0 && patchDesc != mAudioPatches.valueAt(index)) {
-                ALOGW("createAudioPatch() setOutputDevice() did not reuse the patch provided");
+                ALOGW("%s setOutputDevice() did not reuse the patch provided", __func__);
             }
             patchDesc = mAudioPatches.valueAt(index);
-            patchDesc->mUid = uid;
-            ALOGV("createAudioPatch() success");
+            patchDesc->setUid(uid);
+            ALOGV("%s success", __func__);
         } else {
-            ALOGW("createAudioPatch() setOutputDevice() failed to create a patch");
+            ALOGW("%s setOutputDevice() failed to create a patch", __func__);
             return INVALID_OPERATION;
         }
     } else if (patch->sources[0].type == AUDIO_PORT_TYPE_DEVICE) {
@@ -3467,19 +3517,19 @@
                 return INVALID_OPERATION;
             }
             // TODO: reconfigure output format and channels here
-            ALOGV("%s() setting device %s on output %d", __func__,
+            ALOGV("%s setting device %s on output %d", __func__,
                   device->toString().c_str(), inputDesc->mIoHandle);
             setInputDevice(inputDesc->mIoHandle, device, true, handle);
             index = mAudioPatches.indexOfKey(*handle);
             if (index >= 0) {
                 if (patchDesc != 0 && patchDesc != mAudioPatches.valueAt(index)) {
-                    ALOGW("createAudioPatch() setInputDevice() did not reuse the patch provided");
+                    ALOGW("%s setInputDevice() did not reuse the patch provided", __func__);
                 }
                 patchDesc = mAudioPatches.valueAt(index);
-                patchDesc->mUid = uid;
-                ALOGV("createAudioPatch() success");
+                patchDesc->setUid(uid);
+                ALOGV("%s success", __func__);
             } else {
-                ALOGW("createAudioPatch() setInputDevice() failed to create a patch");
+                ALOGW("%s setInputDevice() failed to create a patch", __func__);
                 return INVALID_OPERATION;
             }
         } else if (patch->sinks[0].type == AUDIO_PORT_TYPE_DEVICE) {
@@ -3497,55 +3547,96 @@
 
             //update source and sink with our own data as the data passed in the patch may
             // be incomplete.
-            struct audio_patch newPatch = *patch;
-            srcDevice->toAudioPortConfig(&newPatch.sources[0], &patch->sources[0]);
+            PatchBuilder patchBuilder;
+            audio_port_config sourcePortConfig = {};
+            srcDevice->toAudioPortConfig(&sourcePortConfig, &patch->sources[0]);
+            patchBuilder.addSource(sourcePortConfig);
 
             for (size_t i = 0; i < patch->num_sinks; i++) {
                 if (patch->sinks[i].type != AUDIO_PORT_TYPE_DEVICE) {
-                    ALOGV("createAudioPatch() source device but one sink is not a device");
+                    ALOGV("%s source device but one sink is not a device", __func__);
                     return INVALID_OPERATION;
                 }
-
                 sp<DeviceDescriptor> sinkDevice =
                         mAvailableOutputDevices.getDeviceFromId(patch->sinks[i].id);
                 if (sinkDevice == 0) {
                     return BAD_VALUE;
                 }
-                sinkDevice->toAudioPortConfig(&newPatch.sinks[i], &patch->sinks[i]);
+                audio_port_config sinkPortConfig = {};
+                sinkDevice->toAudioPortConfig(&sinkPortConfig, &patch->sinks[i]);
+                patchBuilder.addSink(sinkPortConfig);
 
                 // create a software bridge in PatchPanel if:
                 // - source and sink devices are on different HW modules OR
                 // - audio HAL version is < 3.0
                 // - audio HAL version is >= 3.0 but no route has been declared between devices
+                // - called from startAudioSource (aka sourceDesc != nullptr) and source device does
+                //   not have a gain controller
                 if (!srcDevice->hasSameHwModuleAs(sinkDevice) ||
                         (srcDevice->getModuleVersionMajor() < 3) ||
-                        !srcDevice->getModule()->supportsPatch(srcDevice, sinkDevice)) {
+                        !srcDevice->getModule()->supportsPatch(srcDevice, sinkDevice) ||
+                        (sourceDesc != nullptr &&
+                         srcDevice->getAudioPort()->getGains().size() == 0)) {
                     // support only one sink device for now to simplify output selection logic
                     if (patch->num_sinks > 1) {
                         return INVALID_OPERATION;
                     }
-                    SortedVector<audio_io_handle_t> outputs =
-                            getOutputsForDevices(DeviceVector(sinkDevice), mOutputs);
-                    // if the sink device is reachable via an opened output stream, request to go via
-                    // this output stream by adding a second source to the patch description
-                    const audio_io_handle_t output = selectOutput(outputs);
-                    if (output != AUDIO_IO_HANDLE_NONE) {
-                        sp<AudioOutputDescriptor> outputDesc = mOutputs.valueFor(output);
-                        if (outputDesc->isDuplicated()) {
+                    audio_io_handle_t output = AUDIO_IO_HANDLE_NONE;
+                    if (sourceDesc != nullptr) {
+                        // take care of dynamic routing for SwOutput selection,
+                        audio_attributes_t attributes = sourceDesc->attributes();
+                        audio_stream_type_t stream = sourceDesc->stream();
+                        audio_attributes_t resultAttr;
+                        audio_config_t config = AUDIO_CONFIG_INITIALIZER;
+                        config.sample_rate = sourceDesc->config().sample_rate;
+                        config.channel_mask = sourceDesc->config().channel_mask;
+                        config.format = sourceDesc->config().format;
+                        audio_output_flags_t flags = AUDIO_OUTPUT_FLAG_NONE;
+                        audio_port_handle_t selectedDeviceId = AUDIO_PORT_HANDLE_NONE;
+                        bool isRequestedDeviceForExclusiveUse = false;
+                        std::vector<sp<SwAudioOutputDescriptor>> secondaryOutputs;
+                        getOutputForAttrInt(&resultAttr, &output, AUDIO_SESSION_NONE, &attributes,
+                                            &stream, sourceDesc->uid(), &config, &flags,
+                                            &selectedDeviceId, &isRequestedDeviceForExclusiveUse,
+                                            &secondaryOutputs);
+                        if (output == AUDIO_IO_HANDLE_NONE) {
+                            ALOGV("%s no output for device %s",
+                                  __FUNCTION__, sinkDevice->toString().c_str());
                             return INVALID_OPERATION;
                         }
-                        outputDesc->toAudioPortConfig(&newPatch.sources[1], &patch->sources[0]);
-                        newPatch.sources[1].ext.mix.usecase.stream = AUDIO_STREAM_PATCH;
-                        newPatch.num_sources = 2;
+                    } else {
+                        SortedVector<audio_io_handle_t> outputs =
+                                getOutputsForDevices(DeviceVector(sinkDevice), mOutputs);
+                        // if the sink device is reachable via an opened output stream, request to
+                        // go via this output stream by adding a second source to the patch
+                        // description
+                        output = selectOutput(outputs);
+                    }
+                    if (output != AUDIO_IO_HANDLE_NONE) {
+                        sp<SwAudioOutputDescriptor> outputDesc = mOutputs.valueFor(output);
+                        if (outputDesc->isDuplicated()) {
+                            ALOGV("%s output for device %s is duplicated",
+                                  __FUNCTION__, sinkDevice->toString().c_str());
+                            return INVALID_OPERATION;
+                        }
+                        audio_port_config srcMixPortConfig = {};
+                        outputDesc->toAudioPortConfig(&srcMixPortConfig, &patch->sources[0]);
+                        if (sourceDesc != nullptr) {
+                            sourceDesc->setSwOutput(outputDesc);
+                        }
+                        // for volume control, we may need a valid stream
+                        srcMixPortConfig.ext.mix.usecase.stream = sourceDesc != nullptr ?
+                                    sourceDesc->stream() : AUDIO_STREAM_PATCH;
+                        patchBuilder.addSource(srcMixPortConfig);
                     }
                 }
             }
             // TODO: check from routing capabilities in config file and other conflicting patches
 
-            status_t status = installPatch(__func__, index, handle, &newPatch, 0, uid, &patchDesc);
+            status_t status = installPatch(
+                        __func__, index, handle, patchBuilder.patch(), delayMs, uid, &patchDesc);
             if (status != NO_ERROR) {
-                ALOGW("createAudioPatch() patch panel could not connect device patch, error %d",
-                status);
+                ALOGW("%s patch panel could not connect device patch, error %d", __func__, status);
                 return INVALID_OPERATION;
             }
         } else {
@@ -3568,18 +3659,29 @@
         return BAD_VALUE;
     }
     sp<AudioPatch> patchDesc = mAudioPatches.valueAt(index);
-    ALOGV("releaseAudioPatch() mUidCached %d patchDesc->mUid %d uid %d",
-          mUidCached, patchDesc->mUid, uid);
-    if (patchDesc->mUid != mUidCached && uid != patchDesc->mUid) {
+    ALOGV("%s() mUidCached %d patchDesc->mUid %d uid %d",
+          __func__, mUidCached, patchDesc->getUid(), uid);
+    if (patchDesc->getUid() != mUidCached && uid != patchDesc->getUid()) {
         return INVALID_OPERATION;
     }
+    return releaseAudioPatchInternal(handle);
+}
 
+status_t AudioPolicyManager::releaseAudioPatchInternal(audio_patch_handle_t handle,
+                                                       uint32_t delayMs)
+{
+    ALOGV("%s patch %d", __func__, handle);
+    if (mAudioPatches.indexOfKey(handle) < 0) {
+        ALOGE("%s: no patch found with handle=%d", __func__, handle);
+        return BAD_VALUE;
+    }
+    sp<AudioPatch> patchDesc = mAudioPatches.valueFor(handle);
     struct audio_patch *patch = &patchDesc->mPatch;
-    patchDesc->mUid = mUidCached;
+    patchDesc->setUid(mUidCached);
     if (patch->sources[0].type == AUDIO_PORT_TYPE_MIX) {
         sp<SwAudioOutputDescriptor> outputDesc = mOutputs.getOutputFromId(patch->sources[0].id);
         if (outputDesc == NULL) {
-            ALOGV("releaseAudioPatch() output not found for id %d", patch->sources[0].id);
+            ALOGV("%s output not found for id %d", __func__, patch->sources[0].id);
             return BAD_VALUE;
         }
 
@@ -3592,7 +3694,7 @@
         if (patch->sinks[0].type == AUDIO_PORT_TYPE_MIX) {
             sp<AudioInputDescriptor> inputDesc = mInputs.getInputFromId(patch->sinks[0].id);
             if (inputDesc == NULL) {
-                ALOGV("releaseAudioPatch() input not found for id %d", patch->sinks[0].id);
+                ALOGV("%s input not found for id %d", __func__, patch->sinks[0].id);
                 return BAD_VALUE;
             }
             setInputDevice(inputDesc->mIoHandle,
@@ -3600,12 +3702,29 @@
                            true,
                            NULL);
         } else if (patch->sinks[0].type == AUDIO_PORT_TYPE_DEVICE) {
-            status_t status = mpClientInterface->releaseAudioPatch(patchDesc->mAfPatchHandle, 0);
-            ALOGV("releaseAudioPatch() patch panel returned %d patchHandle %d",
-                                                              status, patchDesc->mAfPatchHandle);
-            removeAudioPatch(patchDesc->mHandle);
+            status_t status =
+                    mpClientInterface->releaseAudioPatch(patchDesc->getAfHandle(), delayMs);
+            ALOGV("%s patch panel returned %d patchHandle %d",
+                  __func__, status, patchDesc->getAfHandle());
+            removeAudioPatch(patchDesc->getHandle());
             nextAudioPortGeneration();
             mpClientInterface->onAudioPatchListUpdate();
+            // SW Bridge
+            if (patch->num_sources > 1 && patch->sources[1].type == AUDIO_PORT_TYPE_MIX) {
+                sp<SwAudioOutputDescriptor> outputDesc =
+                        mOutputs.getOutputFromId(patch->sources[1].id);
+                if (outputDesc == NULL) {
+                    ALOGE("%s output not found for id %d", __func__, patch->sources[0].id);
+                    return BAD_VALUE;
+                }
+                // Reset handle so that setOutputDevice will force new AF patch to reach the sink
+                outputDesc->setPatchHandle(AUDIO_PATCH_HANDLE_NONE);
+                setOutputDevices(outputDesc,
+                                 getNewOutputDevices(outputDesc, true /*fromCache*/),
+                                 true, /*force*/
+                                 0,
+                                 NULL);
+            }
         } else {
             return BAD_VALUE;
         }
@@ -3701,7 +3820,7 @@
 {
     for (ssize_t i = (ssize_t)mAudioPatches.size() - 1; i >= 0; i--)  {
         sp<AudioPatch> patchDesc = mAudioPatches.valueAt(i);
-        if (patchDesc->mUid == uid) {
+        if (patchDesc->getUid() == uid) {
             releaseAudioPatch(mAudioPatches.keyAt(i), uid);
         }
     }
@@ -3835,13 +3954,10 @@
         return BAD_VALUE;
     }
 
-    *portId = AudioPort::getNextUniqueId();
-
-    struct audio_patch dummyPatch = {};
-    sp<AudioPatch> patchDesc = new AudioPatch(&dummyPatch, uid);
+    *portId = PolicyAudioPort::getNextUniqueId();
 
     sp<SourceClientDescriptor> sourceDesc =
-        new SourceClientDescriptor(*portId, uid, *attributes, patchDesc, srcDevice,
+        new SourceClientDescriptor(*portId, uid, *attributes, *source, srcDevice,
                                    mEngine->getStreamTypeForAttributes(*attributes),
                                    mEngine->getProductStrategyForAttributes(*attributes),
                                    toVolumeSource(*attributes));
@@ -3861,7 +3977,6 @@
     disconnectAudioSource(sourceDesc);
 
     audio_attributes_t attributes = sourceDesc->attributes();
-    audio_stream_type_t stream = sourceDesc->stream();
     sp<DeviceDescriptor> srcDevice = sourceDesc->srcDevice();
 
     DeviceVector sinkDevices =
@@ -3870,90 +3985,55 @@
     sp<DeviceDescriptor> sinkDevice = sinkDevices.itemAt(0);
     ALOG_ASSERT(mAvailableOutputDevices.contains(sinkDevice), "%s: Device %s not available",
                 __FUNCTION__, sinkDevice->toString().c_str());
-
-    audio_patch_handle_t afPatchHandle = AUDIO_PATCH_HANDLE_NONE;
-
-    if (srcDevice->hasSameHwModuleAs(sinkDevice) &&
-            srcDevice->getModuleVersionMajor() >= 3 &&
-            sinkDevice->getModule()->supportsPatch(srcDevice, sinkDevice) &&
-            srcDevice->getAudioPort()->mGains.size() > 0) {
-        ALOGV("%s Device to Device route supported by >=3.0 HAL", __FUNCTION__);
-        // TODO: may explicitly specify whether we should use HW or SW patch
-        //   create patch between src device and output device
-        //   create Hwoutput and add to mHwOutputs
-    } else {
-        audio_attributes_t resultAttr;
-        audio_io_handle_t output = AUDIO_IO_HANDLE_NONE;
-        audio_config_t config = AUDIO_CONFIG_INITIALIZER;
-        config.sample_rate = sourceDesc->config().sample_rate;
-        config.channel_mask = sourceDesc->config().channel_mask;
-        config.format = sourceDesc->config().format;
-        audio_output_flags_t flags = AUDIO_OUTPUT_FLAG_NONE;
-        audio_port_handle_t selectedDeviceId = AUDIO_PORT_HANDLE_NONE;
-        bool isRequestedDeviceForExclusiveUse = false;
-        std::vector<sp<SwAudioOutputDescriptor>> secondaryOutputs;
-        getOutputForAttrInt(&resultAttr, &output, AUDIO_SESSION_NONE,
-                &attributes, &stream, sourceDesc->uid(), &config, &flags,
-                &selectedDeviceId, &isRequestedDeviceForExclusiveUse,
-                &secondaryOutputs);
-        if (output == AUDIO_IO_HANDLE_NONE) {
-            ALOGV("%s no output for device %08x", __FUNCTION__, sinkDevices.types());
-            return INVALID_OPERATION;
-        }
-        sp<SwAudioOutputDescriptor> outputDesc = mOutputs.valueFor(output);
-        if (outputDesc->isDuplicated()) {
-            ALOGV("%s output for device %08x is duplicated", __FUNCTION__, sinkDevices.types());
-            return INVALID_OPERATION;
-        }
-        status_t status = outputDesc->start();
+    PatchBuilder patchBuilder;
+    patchBuilder.addSink(sinkDevice).addSource(srcDevice);
+    audio_patch_handle_t handle = AUDIO_PATCH_HANDLE_NONE;
+    status_t status =
+            createAudioPatchInternal(patchBuilder.patch(), &handle, mUidCached, 0, sourceDesc);
+    if (status != NO_ERROR || mAudioPatches.indexOfKey(handle) < 0) {
+        ALOGW("%s patch panel could not connect device patch, error %d", __func__, status);
+        return INVALID_OPERATION;
+    }
+    sourceDesc->setPatchHandle(handle);
+    // SW Bridge? (@todo: HW bridge, keep track of HwOutput for device selection "reconsideration")
+    sp<SwAudioOutputDescriptor> swOutput = sourceDesc->swOutput().promote();
+    if (swOutput != 0) {
+        status = swOutput->start();
         if (status != NO_ERROR) {
-            return status;
+            goto FailureSourceAdded;
         }
-
-        // create a special patch with no sink and two sources:
-        // - the second source indicates to PatchPanel through which output mix this patch should
-        // be connected as well as the stream type for volume control
-        // - the sink is defined by whatever output device is currently selected for the output
-        // though which this patch is routed.
-        PatchBuilder patchBuilder;
-        patchBuilder.addSource(srcDevice).addSource(outputDesc, { .stream = stream });
-        status = mpClientInterface->createAudioPatch(patchBuilder.patch(),
-                                                              &afPatchHandle,
-                                                              0);
-        ALOGV("%s patch panel returned %d patchHandle %d", __FUNCTION__,
-                                                              status, afPatchHandle);
-        sourceDesc->patchDesc()->mPatch = *patchBuilder.patch();
-        if (status != NO_ERROR) {
-            ALOGW("%s patch panel could not connect device patch, error %d",
-                  __FUNCTION__, status);
-            return INVALID_OPERATION;
-        }
-
-        if (outputDesc->getClient(sourceDesc->portId()) != nullptr) {
+        if (swOutput->getClient(sourceDesc->portId()) != nullptr) {
             ALOGW("%s source portId has already been attached to outputDesc", __func__);
-            return INVALID_OPERATION;
+            goto FailureReleasePatch;
         }
-        outputDesc->addClient(sourceDesc);
-
+        swOutput->addClient(sourceDesc);
         uint32_t delayMs = 0;
-        status = startSource(outputDesc, sourceDesc, &delayMs);
-
+        status = startSource(swOutput, sourceDesc, &delayMs);
         if (status != NO_ERROR) {
-            mpClientInterface->releaseAudioPatch(sourceDesc->patchDesc()->mAfPatchHandle, 0);
-            outputDesc->removeClient(sourceDesc->portId());
-            outputDesc->stop();
-            return status;
+            ALOGW("%s failed to start source, error %d", __FUNCTION__, status);
+            goto FailureSourceActive;
         }
-        sourceDesc->setSwOutput(outputDesc);
         if (delayMs != 0) {
             usleep(delayMs * 1000);
         }
+    } else {
+        sp<HwAudioOutputDescriptor> hwOutputDesc = sourceDesc->hwOutput().promote();
+        if (hwOutputDesc != 0) {
+          //   create Hwoutput and add to mHwOutputs
+        } else {
+            ALOGW("%s source has neither SW nor HW output", __FUNCTION__);
+        }
     }
-
-    sourceDesc->patchDesc()->mAfPatchHandle = afPatchHandle;
-    addAudioPatch(sourceDesc->patchDesc()->mHandle, sourceDesc->patchDesc());
-
     return NO_ERROR;
+
+FailureSourceActive:
+    swOutput->stop();
+    releaseOutput(sourceDesc->portId());
+FailureSourceAdded:
+    sourceDesc->setSwOutput(nullptr);
+FailureReleasePatch:
+    releaseAudioPatchInternal(handle);
+    return INVALID_OPERATION;
 }
 
 status_t AudioPolicyManager::stopAudioSource(audio_port_handle_t portId)
@@ -4011,7 +4091,7 @@
 float AudioPolicyManager::getStreamVolumeDB(
         audio_stream_type_t stream, int index, audio_devices_t device)
 {
-    return computeVolume(getVolumeCurves(stream), toVolumeSource(stream), index, device);
+    return computeVolume(getVolumeCurves(stream), toVolumeSource(stream), index, {device});
 }
 
 status_t AudioPolicyManager::getSurroundFormats(unsigned int *numSurroundFormats,
@@ -4111,12 +4191,12 @@
 
     sp<SwAudioOutputDescriptor> outputDesc;
     bool profileUpdated = false;
-    DeviceVector hdmiOutputDevices = mAvailableOutputDevices.getDevicesFromTypeMask(
-            AUDIO_DEVICE_OUT_HDMI);
+    DeviceVector hdmiOutputDevices = mAvailableOutputDevices.getDevicesFromType(
+        AUDIO_DEVICE_OUT_HDMI);
     for (size_t i = 0; i < hdmiOutputDevices.size(); i++) {
         // Simulate reconnection to update enabled surround sound formats.
-        String8 address = hdmiOutputDevices[i]->address();
-        String8 name = hdmiOutputDevices[i]->getName();
+        String8 address = String8(hdmiOutputDevices[i]->address().c_str());
+        std::string name = hdmiOutputDevices[i]->getName();
         status_t status = setDeviceConnectionStateInt(AUDIO_DEVICE_OUT_HDMI,
                                                       AUDIO_POLICY_DEVICE_STATE_UNAVAILABLE,
                                                       address.c_str(),
@@ -4133,12 +4213,12 @@
         profileUpdated |= (status == NO_ERROR);
     }
     // FIXME: Why doing this for input HDMI devices if we don't augment their reported formats?
-    DeviceVector hdmiInputDevices = mAvailableInputDevices.getDevicesFromTypeMask(
+    DeviceVector hdmiInputDevices = mAvailableInputDevices.getDevicesFromType(
                 AUDIO_DEVICE_IN_HDMI);
     for (size_t i = 0; i < hdmiInputDevices.size(); i++) {
         // Simulate reconnection to update enabled surround sound formats.
-        String8 address = hdmiInputDevices[i]->address();
-        String8 name = hdmiInputDevices[i]->getName();
+        String8 address = String8(hdmiInputDevices[i]->address().c_str());
+        std::string name = hdmiInputDevices[i]->getName();
         status_t status = setDeviceConnectionStateInt(AUDIO_DEVICE_IN_HDMI,
                                                       AUDIO_POLICY_DEVICE_STATE_UNAVAILABLE,
                                                       address.c_str(),
@@ -4191,33 +4271,22 @@
 status_t AudioPolicyManager::disconnectAudioSource(const sp<SourceClientDescriptor>& sourceDesc)
 {
     ALOGV("%s port Id %d", __FUNCTION__, sourceDesc->portId());
-
-    sp<AudioPatch> patchDesc = mAudioPatches.valueFor(sourceDesc->patchDesc()->mHandle);
-    if (patchDesc == 0) {
-        ALOGW("%s source has no patch with handle %d", __FUNCTION__,
-              sourceDesc->patchDesc()->mHandle);
-        return BAD_VALUE;
-    }
-    removeAudioPatch(sourceDesc->patchDesc()->mHandle);
-
-    sp<SwAudioOutputDescriptor> swOutputDesc = sourceDesc->swOutput().promote();
-    if (swOutputDesc != 0) {
-        status_t status = stopSource(swOutputDesc, sourceDesc);
+    sp<SwAudioOutputDescriptor> swOutput = sourceDesc->swOutput().promote();
+    if (swOutput != 0) {
+        status_t status = stopSource(swOutput, sourceDesc);
         if (status == NO_ERROR) {
-            swOutputDesc->stop();
+            swOutput->stop();
         }
-        swOutputDesc->removeClient(sourceDesc->portId());
-        mpClientInterface->releaseAudioPatch(patchDesc->mAfPatchHandle, 0);
+        releaseOutput(sourceDesc->portId());
     } else {
         sp<HwAudioOutputDescriptor> hwOutputDesc = sourceDesc->hwOutput().promote();
         if (hwOutputDesc != 0) {
-          //   release patch between src device and output device
           //   close Hwoutput and remove from mHwOutputs
         } else {
             ALOGW("%s source has neither SW nor HW output", __FUNCTION__);
         }
     }
-    return NO_ERROR;
+    return releaseAudioPatchInternal(sourceDesc->getPatchHandle());
 }
 
 sp<SourceClientDescriptor> AudioPolicyManager::getSourceForAttributesOnOutput(
@@ -4244,12 +4313,6 @@
     return mAudioPortGeneration++;
 }
 
-// Treblized audio policy xml config will be located in /odm/etc or /vendor/etc.
-static const char *kConfigLocationList[] =
-        {"/odm/etc", "/vendor/etc", "/system/etc"};
-static const int kConfigLocationListSize =
-        (sizeof(kConfigLocationList) / sizeof(kConfigLocationList[0]));
-
 static status_t deserializeAudioPolicyXmlConfig(AudioPolicyConfig &config) {
     char audioPolicyXmlConfigFile[AUDIO_POLICY_XML_CONFIG_FILE_PATH_MAX_LENGTH];
     std::vector<const char*> fileNames;
@@ -4271,9 +4334,9 @@
     fileNames.push_back(AUDIO_POLICY_XML_CONFIG_FILE_NAME);
 
     for (const char* fileName : fileNames) {
-        for (int i = 0; i < kConfigLocationListSize; i++) {
+        for (const auto& path : audio_get_configuration_paths()) {
             snprintf(audioPolicyXmlConfigFile, sizeof(audioPolicyXmlConfigFile),
-                     "%s/%s", kConfigLocationList[i], fileName);
+                     "%s/%s", path.c_str(), fileName);
             ret = deserializeAudioPolicyFile(audioPolicyXmlConfigFile, &config);
             if (ret == NO_ERROR) {
                 config.setSource(audioPolicyXmlConfigFile);
@@ -4291,7 +4354,7 @@
     mpClientInterface(clientInterface),
     mLimitRingtoneVolume(false), mLastVoiceVolume(-1.0f),
     mA2dpSuspended(false),
-    mConfig(mHwModulesAll, mAvailableOutputDevices, mAvailableInputDevices, mDefaultOutputDevice),
+    mConfig(mHwModulesAll, mOutputDevicesAll, mInputDevicesAll, mDefaultOutputDevice),
     mAudioPortGeneration(1),
     mBeaconMuteRefCount(0),
     mBeaconPlayingRefCount(0),
@@ -4336,141 +4399,9 @@
         return status;
     }
 
-    // mAvailableOutputDevices and mAvailableInputDevices now contain all attached devices
+    // after parsing the config, mOutputDevicesAll and mInputDevicesAll contain all known devices;
     // open all output streams needed to access attached devices
-    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 (const auto& outProfile : hwModule->getOutputProfiles()) {
-            if (!outProfile->canOpenNewIo()) {
-                ALOGE("Invalid Output profile max open count %u for profile %s",
-                      outProfile->maxOpenCount, outProfile->getTagName().c_str());
-                continue;
-            }
-            if (!outProfile->hasSupportedDevices()) {
-                ALOGW("Output profile contains no device on module %s", hwModule->getName());
-                continue;
-            }
-            if ((outProfile->getFlags() & AUDIO_OUTPUT_FLAG_TTS) != 0) {
-                mTtsOutputAvailable = true;
-            }
-
-            if ((outProfile->getFlags() & AUDIO_OUTPUT_FLAG_DIRECT) != 0) {
-                continue;
-            }
-            const DeviceVector &supportedDevices = outProfile->getSupportedDevices();
-            DeviceVector availProfileDevices = supportedDevices.filter(mAvailableOutputDevices);
-            sp<DeviceDescriptor> supportedDevice = 0;
-            if (supportedDevices.contains(mDefaultOutputDevice)) {
-                supportedDevice = mDefaultOutputDevice;
-            } else {
-                // choose first device present in profile's SupportedDevices also part of
-                // mAvailableOutputDevices.
-                if (availProfileDevices.isEmpty()) {
-                    continue;
-                }
-                supportedDevice = availProfileDevices.itemAt(0);
-            }
-            if (!mAvailableOutputDevices.contains(supportedDevice)) {
-                continue;
-            }
-            sp<SwAudioOutputDescriptor> outputDesc = new SwAudioOutputDescriptor(outProfile,
-                                                                                 mpClientInterface);
-            audio_io_handle_t output = AUDIO_IO_HANDLE_NONE;
-            status_t status = outputDesc->open(nullptr, DeviceVector(supportedDevice),
-                                               AUDIO_STREAM_DEFAULT,
-                                               AUDIO_OUTPUT_FLAG_NONE, &output);
-            if (status != NO_ERROR) {
-                ALOGW("Cannot open output stream for devices %s on hw module %s",
-                      supportedDevice->toString().c_str(), hwModule->getName());
-                continue;
-            }
-            for (const auto &device : availProfileDevices) {
-                // give a valid ID to an attached device once confirmed it is reachable
-                if (!device->isAttached()) {
-                    device->attach(hwModule);
-                }
-            }
-            if (mPrimaryOutput == 0 &&
-                    outProfile->getFlags() & AUDIO_OUTPUT_FLAG_PRIMARY) {
-                mPrimaryOutput = outputDesc;
-            }
-            addOutput(output, outputDesc);
-            setOutputDevices(outputDesc,
-                             DeviceVector(supportedDevice),
-                             true,
-                             0,
-                             NULL);
-        }
-        // open input streams needed to access attached devices to validate
-        // mAvailableInputDevices list
-        for (const auto& inProfile : hwModule->getInputProfiles()) {
-            if (!inProfile->canOpenNewIo()) {
-                ALOGE("Invalid Input profile max open count %u for profile %s",
-                      inProfile->maxOpenCount, inProfile->getTagName().c_str());
-                continue;
-            }
-            if (!inProfile->hasSupportedDevices()) {
-                ALOGW("Input profile contains no device on module %s", hwModule->getName());
-                continue;
-            }
-            // chose first device present in profile's SupportedDevices also part of
-            // available input devices
-            const DeviceVector &supportedDevices = inProfile->getSupportedDevices();
-            DeviceVector availProfileDevices = supportedDevices.filter(mAvailableInputDevices);
-            if (availProfileDevices.isEmpty()) {
-                ALOGE("%s: Input device list is empty!", __FUNCTION__);
-                continue;
-            }
-            sp<AudioInputDescriptor> inputDesc =
-                    new AudioInputDescriptor(inProfile, mpClientInterface);
-
-            audio_io_handle_t input = AUDIO_IO_HANDLE_NONE;
-            status_t status = inputDesc->open(nullptr,
-                                              availProfileDevices.itemAt(0),
-                                              AUDIO_SOURCE_MIC,
-                                              AUDIO_INPUT_FLAG_NONE,
-                                              &input);
-            if (status != NO_ERROR) {
-                ALOGW("Cannot open input stream for device %s on hw module %s",
-                      availProfileDevices.toString().c_str(),
-                      hwModule->getName());
-                continue;
-            }
-            for (const auto &device : availProfileDevices) {
-                // give a valid ID to an attached device once confirmed it is reachable
-                if (!device->isAttached()) {
-                    device->attach(hwModule);
-                    device->importAudioPort(inProfile, true);
-                }
-            }
-            inputDesc->close();
-        }
-    }
-    // make sure all attached devices have been allocated a unique ID
-    auto checkAndSetAvailable = [this](auto& devices) {
-        for (size_t i = 0; i < devices.size();) {
-            const auto &device = devices[i];
-            if (!device->isAttached()) {
-                ALOGW("device %s is unreachable", device->toString().c_str());
-                devices.remove(device);
-                continue;
-            }
-            // Device is now validated and can be appended to the available devices of the engine
-            setEngineDeviceConnectionState(device, AUDIO_POLICY_DEVICE_STATE_AVAILABLE);
-            i++;
-        }
-    };
-    checkAndSetAvailable(mAvailableOutputDevices);
-    checkAndSetAvailable(mAvailableInputDevices);
+    onNewAudioModulesAvailableInt(nullptr /*newDevices*/);
 
     // make sure default device is reachable
     if (mDefaultOutputDevice == 0 || !mAvailableOutputDevices.contains(mDefaultOutputDevice)) {
@@ -4480,11 +4411,11 @@
     }
     // If microphones address is empty, set it according to device type
     for (size_t i = 0; i < mAvailableInputDevices.size(); i++) {
-        if (mAvailableInputDevices[i]->address().isEmpty()) {
+        if (mAvailableInputDevices[i]->address().empty()) {
             if (mAvailableInputDevices[i]->type() == AUDIO_DEVICE_IN_BUILTIN_MIC) {
-                mAvailableInputDevices[i]->setAddress(String8(AUDIO_BOTTOM_MICROPHONE_ADDRESS));
+                mAvailableInputDevices[i]->setAddress(AUDIO_BOTTOM_MICROPHONE_ADDRESS);
             } else if (mAvailableInputDevices[i]->type() == AUDIO_DEVICE_IN_BACK_MIC) {
-                mAvailableInputDevices[i]->setAddress(String8(AUDIO_BACK_MICROPHONE_ADDRESS));
+                mAvailableInputDevices[i]->setAddress(AUDIO_BACK_MICROPHONE_ADDRESS);
             }
         }
     }
@@ -4525,11 +4456,151 @@
 
 // ---
 
+void AudioPolicyManager::onNewAudioModulesAvailable()
+{
+    DeviceVector newDevices;
+    onNewAudioModulesAvailableInt(&newDevices);
+    if (!newDevices.empty()) {
+        nextAudioPortGeneration();
+        mpClientInterface->onAudioPortListUpdate();
+    }
+}
+
+void AudioPolicyManager::onNewAudioModulesAvailableInt(DeviceVector *newDevices)
+{
+    for (const auto& hwModule : mHwModulesAll) {
+        if (std::find(mHwModules.begin(), mHwModules.end(), hwModule) != mHwModules.end()) {
+            continue;
+        }
+        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 (const auto& outProfile : hwModule->getOutputProfiles()) {
+            if (!outProfile->canOpenNewIo()) {
+                ALOGE("Invalid Output profile max open count %u for profile %s",
+                      outProfile->maxOpenCount, outProfile->getTagName().c_str());
+                continue;
+            }
+            if (!outProfile->hasSupportedDevices()) {
+                ALOGW("Output profile contains no device on module %s", hwModule->getName());
+                continue;
+            }
+            if ((outProfile->getFlags() & AUDIO_OUTPUT_FLAG_TTS) != 0) {
+                mTtsOutputAvailable = true;
+            }
+
+            if ((outProfile->getFlags() & AUDIO_OUTPUT_FLAG_DIRECT) != 0) {
+                continue;
+            }
+            const DeviceVector &supportedDevices = outProfile->getSupportedDevices();
+            DeviceVector availProfileDevices = supportedDevices.filter(mOutputDevicesAll);
+            sp<DeviceDescriptor> supportedDevice = 0;
+            if (supportedDevices.contains(mDefaultOutputDevice)) {
+                supportedDevice = mDefaultOutputDevice;
+            } else {
+                // choose first device present in profile's SupportedDevices also part of
+                // mAvailableOutputDevices.
+                if (availProfileDevices.isEmpty()) {
+                    continue;
+                }
+                supportedDevice = availProfileDevices.itemAt(0);
+            }
+            if (!mOutputDevicesAll.contains(supportedDevice)) {
+                continue;
+            }
+            sp<SwAudioOutputDescriptor> outputDesc = new SwAudioOutputDescriptor(outProfile,
+                                                                                 mpClientInterface);
+            audio_io_handle_t output = AUDIO_IO_HANDLE_NONE;
+            status_t status = outputDesc->open(nullptr, DeviceVector(supportedDevice),
+                                               AUDIO_STREAM_DEFAULT,
+                                               AUDIO_OUTPUT_FLAG_NONE, &output);
+            if (status != NO_ERROR) {
+                ALOGW("Cannot open output stream for devices %s on hw module %s",
+                      supportedDevice->toString().c_str(), hwModule->getName());
+                continue;
+            }
+            for (const auto &device : availProfileDevices) {
+                // give a valid ID to an attached device once confirmed it is reachable
+                if (!device->isAttached()) {
+                    device->attach(hwModule);
+                    mAvailableOutputDevices.add(device);
+                    if (newDevices) newDevices->add(device);
+                    setEngineDeviceConnectionState(device, AUDIO_POLICY_DEVICE_STATE_AVAILABLE);
+                }
+            }
+            if (mPrimaryOutput == 0 &&
+                    outProfile->getFlags() & AUDIO_OUTPUT_FLAG_PRIMARY) {
+                mPrimaryOutput = outputDesc;
+            }
+            addOutput(output, outputDesc);
+            setOutputDevices(outputDesc,
+                             DeviceVector(supportedDevice),
+                             true,
+                             0,
+                             NULL);
+        }
+        // open input streams needed to access attached devices to validate
+        // mAvailableInputDevices list
+        for (const auto& inProfile : hwModule->getInputProfiles()) {
+            if (!inProfile->canOpenNewIo()) {
+                ALOGE("Invalid Input profile max open count %u for profile %s",
+                      inProfile->maxOpenCount, inProfile->getTagName().c_str());
+                continue;
+            }
+            if (!inProfile->hasSupportedDevices()) {
+                ALOGW("Input profile contains no device on module %s", hwModule->getName());
+                continue;
+            }
+            // chose first device present in profile's SupportedDevices also part of
+            // available input devices
+            const DeviceVector &supportedDevices = inProfile->getSupportedDevices();
+            DeviceVector availProfileDevices = supportedDevices.filter(mInputDevicesAll);
+            if (availProfileDevices.isEmpty()) {
+                ALOGE("%s: Input device list is empty!", __FUNCTION__);
+                continue;
+            }
+            sp<AudioInputDescriptor> inputDesc =
+                    new AudioInputDescriptor(inProfile, mpClientInterface);
+
+            audio_io_handle_t input = AUDIO_IO_HANDLE_NONE;
+            status_t status = inputDesc->open(nullptr,
+                                              availProfileDevices.itemAt(0),
+                                              AUDIO_SOURCE_MIC,
+                                              AUDIO_INPUT_FLAG_NONE,
+                                              &input);
+            if (status != NO_ERROR) {
+                ALOGW("Cannot open input stream for device %s on hw module %s",
+                      availProfileDevices.toString().c_str(),
+                      hwModule->getName());
+                continue;
+            }
+            for (const auto &device : availProfileDevices) {
+                // give a valid ID to an attached device once confirmed it is reachable
+                if (!device->isAttached()) {
+                    device->attach(hwModule);
+                    device->importAudioPortAndPickAudioProfile(inProfile, true);
+                    mAvailableInputDevices.add(device);
+                    if (newDevices) newDevices->add(device);
+                    setEngineDeviceConnectionState(device, AUDIO_POLICY_DEVICE_STATE_AVAILABLE);
+                }
+            }
+            inputDesc->close();
+        }
+    }
+}
+
 void AudioPolicyManager::addOutput(audio_io_handle_t output,
                                    const sp<SwAudioOutputDescriptor>& outputDesc)
 {
     mOutputs.add(output, outputDesc);
-    applyStreamVolumes(outputDesc, AUDIO_DEVICE_NONE, 0 /* delayMs */, true /* force */);
+    applyStreamVolumes(outputDesc, DeviceTypeSet(), 0 /* delayMs */, true /* force */);
     updateMono(output); // update mono status when adding to output list
     selectOutputForMusicEffects();
     nextAudioPortGeneration();
@@ -4553,7 +4624,7 @@
                                                    SortedVector<audio_io_handle_t>& outputs)
 {
     audio_devices_t deviceType = device->type();
-    const String8 &address = device->address();
+    const String8 &address = String8(device->address().c_str());
     sp<SwAudioOutputDescriptor> desc;
 
     if (audio_device_is_digital(deviceType)) {
@@ -4566,7 +4637,7 @@
         for (size_t i = 0; i < mOutputs.size(); i++) {
             desc = mOutputs.valueAt(i);
             if (!desc->isDuplicated() && desc->supportsDevice(device)
-                    && desc->deviceSupportsEncodedFormats(deviceType)) {
+                    && desc->devicesSupportEncodedFormats({deviceType})) {
                 ALOGV("checkOutputsForDevice(): adding opened output %d on device %s",
                       mOutputs.keyAt(i), device->toString().c_str());
                 outputs.add(mOutputs.keyAt(i));
@@ -4605,7 +4676,7 @@
                     // matching profile: save the sample rates, format and channel masks supported
                     // by the profile in our device descriptor
                     if (audio_device_is_digital(deviceType)) {
-                        device->importAudioPort(profile);
+                        device->importAudioPortAndPickAudioProfile(profile);
                     }
                     break;
                 }
@@ -4621,7 +4692,7 @@
             }
 
             ALOGV("opening output for device %08x with params %s profile %p name %s",
-                  deviceType, address.string(), profile.get(), profile->getName().string());
+                  deviceType, address.string(), profile.get(), profile->getName().c_str());
             desc = new SwAudioOutputDescriptor(profile, mpClientInterface);
             audio_io_handle_t output = AUDIO_IO_HANDLE_NONE;
             status_t status = desc->open(nullptr, DeviceVector(device),
@@ -4707,7 +4778,7 @@
                 outputs.add(output);
                 // Load digital format info only for digital devices
                 if (audio_device_is_digital(deviceType)) {
-                    device->importAudioPort(profile);
+                    device->importAudioPortAndPickAudioProfile(profile);
                 }
 
                 if (device_distinguishes_on_address(deviceType)) {
@@ -4731,7 +4802,7 @@
             if (!desc->isDuplicated()) {
                 // exact match on device
                 if (device_distinguishes_on_address(deviceType) && desc->supportsDevice(device)
-                        && desc->deviceSupportsEncodedFormats(deviceType)) {
+                        && desc->devicesSupportEncodedFormats({deviceType})) {
                     outputs.add(mOutputs.keyAt(i));
                 } else if (!mAvailableOutputDevices.containsAtLeastOne(desc->supportedDevices())) {
                     ALOGV("checkOutputsForDevice(): disconnecting adding output %d",
@@ -4801,7 +4872,7 @@
                 desc = mInputs.valueAt(input_index);
                 if (desc->mProfile == profile) {
                     if (audio_device_is_digital(device->type())) {
-                        device->importAudioPort(profile);
+                        device->importAudioPortAndPickAudioProfile(profile);
                     }
                     break;
                 }
@@ -4825,7 +4896,7 @@
                                          &input);
 
             if (status == NO_ERROR) {
-                const String8& address = device->address();
+                const String8& address = String8(device->address().c_str());
                 if (!address.isEmpty()) {
                     char *param = audio_device_address_to_parameter(device->type(), address);
                     mpClientInterface->setParameters(input, String8(param));
@@ -4850,7 +4921,7 @@
                 profile_index--;
             } else {
                 if (audio_device_is_digital(device->type())) {
-                    device->importAudioPort(profile);
+                    device->importAudioPortAndPickAudioProfile(profile);
                 }
                 ALOGV("checkInputsForDevice(): adding input %d", input);
             }
@@ -4925,7 +4996,8 @@
     ssize_t index = mAudioPatches.indexOfKey(closingOutput->getPatchHandle());
     if (index >= 0) {
         sp<AudioPatch> patchDesc = mAudioPatches.valueAt(index);
-        (void) /*status_t status*/ mpClientInterface->releaseAudioPatch(patchDesc->mAfPatchHandle, 0);
+        (void) /*status_t status*/ mpClientInterface->releaseAudioPatch(
+                    patchDesc->getAfHandle(), 0);
         mAudioPatches.removeItemsAt(index);
         mpClientInterface->onAudioPatchListUpdate();
     }
@@ -4973,7 +5045,8 @@
     ssize_t index = mAudioPatches.indexOfKey(inputDesc->getPatchHandle());
     if (index >= 0) {
         sp<AudioPatch> patchDesc = mAudioPatches.valueAt(index);
-        (void) /*status_t status*/ mpClientInterface->releaseAudioPatch(patchDesc->mAfPatchHandle, 0);
+        (void) /*status_t status*/ mpClientInterface->releaseAudioPatch(
+                    patchDesc->getAfHandle(), 0);
         mAudioPatches.removeItemsAt(index);
         mpClientInterface->onAudioPatchListUpdate();
     }
@@ -5002,7 +5075,7 @@
                 i, openOutputs.valueAt(i)->isDuplicated(),
                 openOutputs.valueAt(i)->supportedDevices().toString().c_str());
         if (openOutputs.valueAt(i)->supportsAllDevices(devices)
-                && openOutputs.valueAt(i)->deviceSupportsEncodedFormats(devices.types())) {
+                && openOutputs.valueAt(i)->devicesSupportEncodedFormats(devices.types())) {
             ALOGVV("%s() found output %d", __func__, openOutputs.keyAt(i));
             outputs.add(openOutputs.keyAt(i));
         }
@@ -5037,6 +5110,7 @@
 
     DeviceVector oldDevices = mEngine->getOutputDevicesForAttributes(attr, 0, true /*fromCache*/);
     DeviceVector newDevices = mEngine->getOutputDevicesForAttributes(attr, 0, false /*fromCache*/);
+
     SortedVector<audio_io_handle_t> srcOutputs = getOutputsForDevices(oldDevices, mPreviousOutputs);
     SortedVector<audio_io_handle_t> dstOutputs = getOutputsForDevices(newDevices, mOutputs);
 
@@ -5137,9 +5211,8 @@
     }
 
     bool isScoConnected =
-            ((mAvailableInputDevices.types() & AUDIO_DEVICE_IN_BLUETOOTH_SCO_HEADSET &
-                    ~AUDIO_DEVICE_BIT_IN) != 0) ||
-            ((mAvailableOutputDevices.types() & AUDIO_DEVICE_OUT_ALL_SCO) != 0);
+            (mAvailableInputDevices.types().count(AUDIO_DEVICE_IN_BLUETOOTH_SCO_HEADSET) != 0 ||
+             !Intersection(mAvailableOutputDevices.types(), getAudioDeviceOutAllScoSet()).empty());
 
     // if suspended, restore A2DP output if:
     //      ((SCO device is NOT connected) ||
@@ -5186,7 +5259,7 @@
     ssize_t index = mAudioPatches.indexOfKey(outputDesc->getPatchHandle());
     if (index >= 0) {
         sp<AudioPatch> patchDesc = mAudioPatches.valueAt(index);
-        if (patchDesc->mUid != mUidCached) {
+        if (patchDesc->getUid() != mUidCached) {
             ALOGV("%s device %s forced by patch %d", __func__,
                   outputDesc->devices().toString().c_str(), outputDesc->getPatchHandle());
             return  outputDesc->devices();
@@ -5214,7 +5287,8 @@
         auto attr = mEngine->getAllAttributesForProductStrategy(productStrategy).front();
 
         if ((hasVoiceStream(streams) &&
-             (isInCall() || mOutputs.isStrategyActiveOnSameModule(productStrategy, outputDesc))) ||
+             (isInCall() || mOutputs.isStrategyActiveOnSameModule(productStrategy, outputDesc)) &&
+             !isStreamActive(AUDIO_STREAM_ENFORCED_AUDIBLE, 0)) ||
              ((hasStream(streams, AUDIO_STREAM_ALARM) || hasStream(streams, AUDIO_STREAM_ENFORCED_AUDIBLE)) &&
                 mOutputs.isStrategyActiveOnSameModule(productStrategy, outputDesc)) ||
                 outputDesc->isStrategyActive(productStrategy)) {
@@ -5236,7 +5310,7 @@
     ssize_t index = mAudioPatches.indexOfKey(inputDesc->getPatchHandle());
     if (index >= 0) {
         sp<AudioPatch> patchDesc = mAudioPatches.valueAt(index);
-        if (patchDesc->mUid != mUidCached) {
+        if (patchDesc->getUid() != mUidCached) {
             ALOGV("getNewInputDevice() device %s forced by patch %d",
                   inputDesc->getDevice()->toString().c_str(), inputDesc->getPatchHandle());
             return inputDesc->getDevice();
@@ -5301,12 +5375,13 @@
     }
     /*Filter SPEAKER_SAFE out of results, as AudioService doesn't know about it
       and doesn't really need to.*/
-    DeviceVector speakerSafeDevices = devices.getDevicesFromTypeMask(AUDIO_DEVICE_OUT_SPEAKER_SAFE);
+    DeviceVector speakerSafeDevices = devices.getDevicesFromType(AUDIO_DEVICE_OUT_SPEAKER_SAFE);
     if (!speakerSafeDevices.isEmpty()) {
-        devices.merge(mAvailableOutputDevices.getDevicesFromTypeMask(AUDIO_DEVICE_OUT_SPEAKER));
+        devices.merge(mAvailableOutputDevices.getDevicesFromType(AUDIO_DEVICE_OUT_SPEAKER));
         devices.remove(speakerSafeDevices);
     }
-    return devices.types();
+    // FIXME: use DeviceTypeSet when Java layer is ready for it.
+    return deviceTypesToBitMask(devices.types());
 }
 
 void AudioPolicyManager::handleNotificationRoutingForStream(audio_stream_type_t stream) {
@@ -5366,7 +5441,7 @@
         auto ttsVolumeSource = toVolumeSource(AUDIO_STREAM_TTS);
         for (size_t i = 0; i < mOutputs.size(); i++) {
             sp<SwAudioOutputDescriptor> desc = mOutputs.valueAt(i);
-            setVolumeSourceMute(ttsVolumeSource, mute/*on*/, desc, 0 /*delay*/, AUDIO_DEVICE_NONE);
+            setVolumeSourceMute(ttsVolumeSource, mute/*on*/, desc, 0 /*delay*/, DeviceTypeSet());
             const uint32_t latency = desc->latency() * 2;
             if (latency > maxLatency) {
                 maxLatency = latency;
@@ -5562,10 +5637,10 @@
         return INVALID_OPERATION;
     }
     sp< AudioPatch> patchDesc = mAudioPatches.valueAt(index);
-    status_t status = mpClientInterface->releaseAudioPatch(patchDesc->mAfPatchHandle, delayMs);
+    status_t status = mpClientInterface->releaseAudioPatch(patchDesc->getAfHandle(), delayMs);
     ALOGV("resetOutputDevice() releaseAudioPatch returned %d", status);
     outputDesc->setPatchHandle(AUDIO_PATCH_HANDLE_NONE);
-    removeAudioPatch(patchDesc->mHandle);
+    removeAudioPatch(patchDesc->getHandle());
     nextAudioPortGeneration();
     mpClientInterface->onAudioPatchListUpdate();
     return status;
@@ -5615,10 +5690,10 @@
         return INVALID_OPERATION;
     }
     sp< AudioPatch> patchDesc = mAudioPatches.valueAt(index);
-    status_t status = mpClientInterface->releaseAudioPatch(patchDesc->mAfPatchHandle, 0);
+    status_t status = mpClientInterface->releaseAudioPatch(patchDesc->getAfHandle(), 0);
     ALOGV("resetInputDevice() releaseAudioPatch returned %d", status);
     inputDesc->setPatchHandle(AUDIO_PATCH_HANDLE_NONE);
-    removeAudioPatch(patchDesc->mHandle);
+    removeAudioPatch(patchDesc->getHandle());
     nextAudioPortGeneration();
     mpClientInterface->onAudioPatchListUpdate();
     return status;
@@ -5682,9 +5757,9 @@
 float AudioPolicyManager::computeVolume(IVolumeCurves &curves,
                                         VolumeSource volumeSource,
                                         int index,
-                                        audio_devices_t device)
+                                        const DeviceTypeSet& deviceTypes)
 {
-    float volumeDb = curves.volIndexToDb(Volume::getDeviceCategory(device), index);
+    float volumeDb = curves.volIndexToDb(Volume::getDeviceCategory(deviceTypes), index);
 
     // handle the case of accessibility active while a ringtone is playing: if the ringtone is much
     // louder than the accessibility prompt, the prompt cannot be heard, thus masking the touch
@@ -5700,7 +5775,7 @@
             && (AUDIO_MODE_RINGTONE == mEngine->getPhoneState()) &&
             mOutputs.isActive(ringVolumeSrc, 0)) {
         auto &ringCurves = getVolumeCurves(AUDIO_STREAM_RING);
-        const float ringVolumeDb = computeVolume(ringCurves, ringVolumeSrc, index, device);
+        const float ringVolumeDb = computeVolume(ringCurves, ringVolumeSrc, index, deviceTypes);
         return ringVolumeDb - 4 > volumeDb ? ringVolumeDb - 4 : volumeDb;
     }
 
@@ -5715,9 +5790,9 @@
              volumeSource == toVolumeSource(AUDIO_STREAM_DTMF) ||
              volumeSource == a11yVolumeSrc)) {
         auto &voiceCurves = getVolumeCurves(callVolumeSrc);
-        int voiceVolumeIndex = voiceCurves.getVolumeIndex(device);
+        int voiceVolumeIndex = voiceCurves.getVolumeIndex(deviceTypes);
         const float maxVoiceVolDb =
-                computeVolume(voiceCurves, callVolumeSrc, voiceVolumeIndex, device)
+                computeVolume(voiceCurves, callVolumeSrc, voiceVolumeIndex, deviceTypes)
                 + IN_CALL_EARPIECE_HEADROOM_DB;
         // FIXME: Workaround for call screening applications until a proper audio mode is defined
         // to support this scenario : Exempt the RING stream from the audio cap if the audio was
@@ -5743,9 +5818,10 @@
     // speaker is part of the select devices
     // - if music is playing, always limit the volume to current music volume,
     // with a minimum threshold at -36dB so that notification is always perceived.
-    if ((device & (AUDIO_DEVICE_OUT_BLUETOOTH_A2DP | AUDIO_DEVICE_OUT_BLUETOOTH_A2DP_HEADPHONES |
-                   AUDIO_DEVICE_OUT_WIRED_HEADSET | AUDIO_DEVICE_OUT_WIRED_HEADPHONE |
-                   AUDIO_DEVICE_OUT_USB_HEADSET | AUDIO_DEVICE_OUT_HEARING_AID)) &&
+    if (!Intersection(deviceTypes,
+            {AUDIO_DEVICE_OUT_BLUETOOTH_A2DP, AUDIO_DEVICE_OUT_BLUETOOTH_A2DP_HEADPHONES,
+             AUDIO_DEVICE_OUT_WIRED_HEADSET, AUDIO_DEVICE_OUT_WIRED_HEADPHONE,
+             AUDIO_DEVICE_OUT_USB_HEADSET, AUDIO_DEVICE_OUT_HEARING_AID}).empty() &&
             ((volumeSource == alarmVolumeSrc ||
               volumeSource == ringVolumeSrc) ||
              (volumeSource == toVolumeSource(AUDIO_STREAM_NOTIFICATION)) ||
@@ -5760,31 +5836,33 @@
         if (isStreamActive(AUDIO_STREAM_MUSIC, SONIFICATION_HEADSET_MUSIC_DELAY) ||
                 mLimitRingtoneVolume) {
             volumeDb += SONIFICATION_HEADSET_VOLUME_FACTOR_DB;
-            audio_devices_t musicDevice =
+            DeviceTypeSet musicDevice =
                     mEngine->getOutputDevicesForAttributes(attributes_initializer(AUDIO_USAGE_MEDIA),
                                                            nullptr, true /*fromCache*/).types();
             auto &musicCurves = getVolumeCurves(AUDIO_STREAM_MUSIC);
-            float musicVolDb = computeVolume(musicCurves, musicVolumeSrc,
-                                             musicCurves.getVolumeIndex(musicDevice), musicDevice);
+            float musicVolDb = computeVolume(musicCurves,
+                                             musicVolumeSrc,
+                                             musicCurves.getVolumeIndex(musicDevice),
+                                             musicDevice);
             float minVolDb = (musicVolDb > SONIFICATION_HEADSET_VOLUME_MIN_DB) ?
                         musicVolDb : SONIFICATION_HEADSET_VOLUME_MIN_DB;
             if (volumeDb > minVolDb) {
                 volumeDb = minVolDb;
                 ALOGV("computeVolume limiting volume to %f musicVol %f", minVolDb, musicVolDb);
             }
-            if (device & (AUDIO_DEVICE_OUT_BLUETOOTH_A2DP |
-                          AUDIO_DEVICE_OUT_BLUETOOTH_A2DP_HEADPHONES)) {
+            if (!Intersection(deviceTypes, {AUDIO_DEVICE_OUT_BLUETOOTH_A2DP,
+                    AUDIO_DEVICE_OUT_BLUETOOTH_A2DP_HEADPHONES}).empty()) {
                 // on A2DP, also ensure notification volume is not too low compared to media when
                 // intended to be played
                 if ((volumeDb > -96.0f) &&
                         (musicVolDb - SONIFICATION_A2DP_MAX_MEDIA_DIFF_DB > volumeDb)) {
-                    ALOGV("%s increasing volume for volume source=%d device=0x%X from %f to %f",
-                          __func__, volumeSource, device, volumeDb,
+                    ALOGV("%s increasing volume for volume source=%d device=%s from %f to %f",
+                          __func__, volumeSource, dumpDeviceTypes(deviceTypes).c_str(), volumeDb,
                           musicVolDb - SONIFICATION_A2DP_MAX_MEDIA_DIFF_DB);
                     volumeDb = musicVolDb - SONIFICATION_A2DP_MAX_MEDIA_DIFF_DB;
                 }
             }
-        } else if ((Volume::getDeviceForVolume(device) != AUDIO_DEVICE_OUT_SPEAKER) ||
+        } else if ((Volume::getDeviceForVolume(deviceTypes) != AUDIO_DEVICE_OUT_SPEAKER) ||
                    (!(volumeSource == alarmVolumeSrc || volumeSource == ringVolumeSrc))) {
             volumeDb += SONIFICATION_HEADSET_VOLUME_FACTOR_DB;
         }
@@ -5823,7 +5901,7 @@
                                                VolumeSource volumeSource,
                                                int index,
                                                const sp<AudioOutputDescriptor>& outputDesc,
-                                               audio_devices_t device,
+                                               DeviceTypeSet deviceTypes,
                                                int delayMs,
                                                bool force)
 {
@@ -5849,17 +5927,20 @@
              volumeSource, forceUseForComm);
         return INVALID_OPERATION;
     }
-    if (device == AUDIO_DEVICE_NONE) {
-        device = outputDesc->devices().types();
+    if (deviceTypes.empty()) {
+        deviceTypes = outputDesc->devices().types();
     }
 
-    float volumeDb = computeVolume(curves, volumeSource, index, device);
-    if (outputDesc->isFixedVolume(device) ||
+    float volumeDb = computeVolume(curves, volumeSource, index, deviceTypes);
+    if (outputDesc->isFixedVolume(deviceTypes) ||
             // Force VoIP volume to max for bluetooth SCO
-            ((isVoiceVolSrc || isBtScoVolSrc) && (device & AUDIO_DEVICE_OUT_ALL_SCO) != 0)) {
+
+            ((isVoiceVolSrc || isBtScoVolSrc) &&
+                    isSingleDeviceType(deviceTypes, audio_is_bluetooth_out_sco_device))) {
         volumeDb = 0.0f;
     }
-    outputDesc->setVolume(volumeDb, volumeSource, curves.getStreamTypes(), device, delayMs, force);
+    outputDesc->setVolume(
+            volumeDb, volumeSource, curves.getStreamTypes(), deviceTypes, delayMs, force);
 
     if (isVoiceVolSrc || isBtScoVolSrc) {
         float voiceVolume;
@@ -5878,15 +5959,16 @@
 }
 
 void AudioPolicyManager::applyStreamVolumes(const sp<AudioOutputDescriptor>& outputDesc,
-                                                audio_devices_t device,
-                                                int delayMs,
-                                                bool force)
+                                            const DeviceTypeSet& deviceTypes,
+                                            int delayMs,
+                                            bool force)
 {
-    ALOGVV("applyStreamVolumes() for device %08x", device);
+    ALOGVV("applyStreamVolumes() for device %s", dumpDeviceTypes(deviceTypes).c_str());
     for (const auto &volumeGroup : mEngine->getVolumeGroups()) {
         auto &curves = getVolumeCurves(toVolumeSource(volumeGroup));
         checkAndSetVolume(curves, toVolumeSource(volumeGroup),
-                          curves.getVolumeIndex(device), outputDesc, device, delayMs, force);
+                          curves.getVolumeIndex(deviceTypes),
+                          outputDesc, deviceTypes, delayMs, force);
     }
 }
 
@@ -5894,7 +5976,7 @@
                                          bool on,
                                          const sp<AudioOutputDescriptor>& outputDesc,
                                          int delayMs,
-                                         audio_devices_t device)
+                                         DeviceTypeSet deviceTypes)
 {
     std::vector<VolumeSource> sourcesToMute;
     for (auto attributes: mEngine->getAllAttributesForProductStrategy(strategy)) {
@@ -5906,7 +5988,7 @@
         }
     }
     for (auto source : sourcesToMute) {
-        setVolumeSourceMute(source, on, outputDesc, delayMs, device);
+        setVolumeSourceMute(source, on, outputDesc, delayMs, deviceTypes);
     }
 
 }
@@ -5915,10 +5997,10 @@
                                              bool on,
                                              const sp<AudioOutputDescriptor>& outputDesc,
                                              int delayMs,
-                                             audio_devices_t device)
+                                             DeviceTypeSet deviceTypes)
 {
-    if (device == AUDIO_DEVICE_NONE) {
-        device = outputDesc->devices().types();
+    if (deviceTypes.empty()) {
+        deviceTypes = outputDesc->devices().types();
     }
     auto &curves = getVolumeCurves(volumeSource);
     if (on) {
@@ -5927,7 +6009,7 @@
                     (volumeSource != toVolumeSource(AUDIO_STREAM_ENFORCED_AUDIBLE) ||
                      (mEngine->getForceUse(AUDIO_POLICY_FORCE_FOR_SYSTEM) ==
                       AUDIO_POLICY_FORCE_NONE))) {
-                checkAndSetVolume(curves, volumeSource, 0, outputDesc, device, delayMs);
+                checkAndSetVolume(curves, volumeSource, 0, outputDesc, deviceTypes, delayMs);
             }
         }
         // increment mMuteCount after calling checkAndSetVolume() so that volume change is not
@@ -5940,9 +6022,9 @@
         }
         if (outputDesc->decMuteCount(volumeSource) == 0) {
             checkAndSetVolume(curves, volumeSource,
-                              curves.getVolumeIndex(device),
+                              curves.getVolumeIndex(deviceTypes),
                               outputDesc,
-                              device,
+                              deviceTypes,
                               delayMs);
         }
     }
@@ -6024,8 +6106,8 @@
             }
         }
         if (release) {
-            ALOGV("%s releasing patch %u", __FUNCTION__, patchDesc->mHandle);
-            releaseAudioPatch(patchDesc->mHandle, patchDesc->mUid);
+            ALOGV("%s releasing patch %u", __FUNCTION__, patchDesc->getHandle());
+            releaseAudioPatch(patchDesc->getHandle(), patchDesc->getUid());
         }
     }
 
@@ -6084,24 +6166,24 @@
         formatSet.insert(enforcedSurround.begin(), enforcedSurround.end());
     }
     for (const auto& format : formatSet) {
-        formatsPtr->push(format);
+        formatsPtr->push_back(format);
     }
 }
 
-void AudioPolicyManager::modifySurroundChannelMasks(ChannelsVector *channelMasksPtr) {
-    ChannelsVector &channelMasks = *channelMasksPtr;
+void AudioPolicyManager::modifySurroundChannelMasks(ChannelMaskSet *channelMasksPtr) {
+    ChannelMaskSet &channelMasks = *channelMasksPtr;
     audio_policy_forced_cfg_t forceUse = mEngine->getForceUse(
             AUDIO_POLICY_FORCE_FOR_ENCODED_SURROUND);
 
     // If NEVER, then remove support for channelMasks > stereo.
     if (forceUse == AUDIO_POLICY_FORCE_ENCODED_SURROUND_NEVER) {
-        for (size_t maskIndex = 0; maskIndex < channelMasks.size(); ) {
-            audio_channel_mask_t channelMask = channelMasks[maskIndex];
+        for (auto it = channelMasks.begin(); it != channelMasks.end();) {
+            audio_channel_mask_t channelMask = *it;
             if (channelMask & ~AUDIO_CHANNEL_OUT_STEREO) {
                 ALOGI("%s: force NEVER, so remove channelMask 0x%08x", __FUNCTION__, channelMask);
-                channelMasks.removeAt(maskIndex);
+                it = channelMasks.erase(it);
             } else {
-                maskIndex++;
+                ++it;
             }
         }
     // If ALWAYS or MANUAL, then make sure we at least support 5.1
@@ -6117,7 +6199,7 @@
         }
         // If not then add 5.1 support.
         if (!supports5dot1) {
-            channelMasks.add(AUDIO_CHANNEL_OUT_5POINT1);
+            channelMasks.insert(AUDIO_CHANNEL_OUT_5POINT1);
             ALOGI("%s: force MANUAL or ALWAYS, so adding channelMask for 5.1 surround", __func__);
         }
     }
@@ -6146,12 +6228,12 @@
                 || isDeviceOfModule(devDesc, AUDIO_HARDWARE_MODULE_ID_MSD)) {
             modifySurroundFormats(devDesc, &formats);
         }
-        profiles.setFormats(formats);
+        addProfilesForFormats(profiles, formats);
     }
 
     for (audio_format_t format : profiles.getSupportedFormats()) {
-        ChannelsVector channelMasks;
-        SampleRateVector samplingRates;
+        ChannelMaskSet channelMasks;
+        SampleRateSet samplingRates;
         AudioParameter requestedParameters;
         requestedParameters.addInt(String8(AudioParameter::keyFormat), format);
 
@@ -6182,7 +6264,8 @@
                 }
             }
         }
-        profiles.addProfileFromHal(new AudioProfile(format, channelMasks, samplingRates));
+        addDynamicAudioProfileAndSort(
+                profiles, new AudioProfile(format, channelMasks, samplingRates));
     }
 }
 
@@ -6199,7 +6282,7 @@
     status_t status = installPatch(
             caller, index, patchHandle, patch, delayMs, mUidCached, &patchDesc);
     if (status == NO_ERROR) {
-        ioDescriptor->setPatchHandle(patchDesc->mHandle);
+        ioDescriptor->setPatchHandle(patchDesc->getHandle());
     }
     return status;
 }
@@ -6216,7 +6299,7 @@
     audio_patch_handle_t afPatchHandle = AUDIO_PATCH_HANDLE_NONE;
     if (index >= 0) {
         patchDesc = mAudioPatches.valueAt(index);
-        afPatchHandle = patchDesc->mAfPatchHandle;
+        afPatchHandle = patchDesc->getAfHandle();
     }
 
     status_t status = mpClientInterface->createAudioPatch(patch, &afPatchHandle, delayMs);
@@ -6225,13 +6308,13 @@
     if (status == NO_ERROR) {
         if (index < 0) {
             patchDesc = new AudioPatch(patch, uid);
-            addAudioPatch(patchDesc->mHandle, patchDesc);
+            addAudioPatch(patchDesc->getHandle(), patchDesc);
         } else {
             patchDesc->mPatch = *patch;
         }
-        patchDesc->mAfPatchHandle = afPatchHandle;
+        patchDesc->setAfHandle(afPatchHandle);
         if (patchHandle) {
-            *patchHandle = patchDesc->mHandle;
+            *patchHandle = patchDesc->getHandle();
         }
         nextAudioPortGeneration();
         mpClientInterface->onAudioPatchListUpdate();
diff --git a/services/audiopolicy/managerdefault/AudioPolicyManager.h b/services/audiopolicy/managerdefault/AudioPolicyManager.h
index 5f651cc..39ed8d5 100644
--- a/services/audiopolicy/managerdefault/AudioPolicyManager.h
+++ b/services/audiopolicy/managerdefault/AudioPolicyManager.h
@@ -31,15 +31,14 @@
 #include <utils/SortedVector.h>
 #include <media/AudioParameter.h>
 #include <media/AudioPolicy.h>
+#include <media/AudioProfile.h>
 #include <media/PatchBuilder.h>
 #include "AudioPolicyInterface.h"
 
 #include <AudioPolicyManagerObserver.h>
-#include <AudioGain.h>
 #include <AudioPolicyConfig.h>
-#include <AudioPort.h>
+#include <PolicyAudioPort.h>
 #include <AudioPatch.h>
-#include <AudioProfile.h>
 #include <DeviceDescriptor.h>
 #include <IOProfile.h>
 #include <HwModule.h>
@@ -177,7 +176,7 @@
                                      IVolumeCurves &volumeCurves);
 
         status_t getVolumeIndex(const IVolumeCurves &curves, int &index,
-                                audio_devices_t device) const;
+                                const DeviceTypeSet& deviceTypes) const;
 
         // return the strategy corresponding to a given stream type
         virtual uint32_t getStrategyForStream(audio_stream_type_t stream)
@@ -234,7 +233,10 @@
         virtual status_t getAudioPort(struct audio_port *port);
         virtual status_t createAudioPatch(const struct audio_patch *patch,
                                            audio_patch_handle_t *handle,
-                                           uid_t uid);
+                                           uid_t uid) {
+            return createAudioPatchInternal(patch, handle, uid);
+        }
+
         virtual status_t releaseAudioPatch(audio_patch_handle_t handle,
                                               uid_t uid);
         virtual status_t listAudioPatches(unsigned int *num_patches,
@@ -259,6 +261,12 @@
                 const Vector<AudioDeviceTypeAddr>& devices);
         virtual status_t removeUidDeviceAffinities(uid_t uid);
 
+        virtual status_t setPreferredDeviceForStrategy(product_strategy_t strategy,
+                                                   const AudioDeviceTypeAddr &device);
+        virtual status_t removePreferredDeviceForStrategy(product_strategy_t strategy);
+        virtual status_t getPreferredDeviceForStrategy(product_strategy_t strategy,
+                                                   AudioDeviceTypeAddr &device);
+
         virtual status_t startAudioSource(const struct audio_port_config *source,
                                           const audio_attributes_t *attributes,
                                           audio_port_handle_t *portId,
@@ -307,6 +315,8 @@
             return volumeGroup != VOLUME_GROUP_NONE ? NO_ERROR : BAD_VALUE;
         }
 
+        void onNewAudioModulesAvailable() override;
+
         status_t initialize();
 
 protected:
@@ -347,7 +357,7 @@
         }
         virtual const DeviceVector getAvailableOutputDevices() const
         {
-            return mAvailableOutputDevices;
+            return mAvailableOutputDevices.filterForEngine();
         }
         virtual const DeviceVector getAvailableInputDevices() const
         {
@@ -423,7 +433,7 @@
         virtual float computeVolume(IVolumeCurves &curves,
                                     VolumeSource volumeSource,
                                     int index,
-                                    audio_devices_t device);
+                                    const DeviceTypeSet& deviceTypes);
 
         // rescale volume index from srcStream within range of dstStream
         int rescaleVolumeIndex(int srcIndex,
@@ -433,12 +443,13 @@
         virtual status_t checkAndSetVolume(IVolumeCurves &curves,
                                            VolumeSource volumeSource, int index,
                                            const sp<AudioOutputDescriptor>& outputDesc,
-                                           audio_devices_t device,
+                                           DeviceTypeSet deviceTypes,
                                            int delayMs = 0, bool force = false);
 
         // apply all stream volumes to the specified output and device
         void applyStreamVolumes(const sp<AudioOutputDescriptor>& outputDesc,
-                                audio_devices_t device, int delayMs = 0, bool force = false);
+                                const DeviceTypeSet& deviceTypes,
+                                int delayMs = 0, bool force = false);
 
         /**
          * @brief setStrategyMute Mute or unmute all active clients on the considered output
@@ -453,7 +464,7 @@
                              bool on,
                              const sp<AudioOutputDescriptor>& outputDesc,
                              int delayMs = 0,
-                             audio_devices_t device = AUDIO_DEVICE_NONE);
+                             DeviceTypeSet deviceTypes = DeviceTypeSet());
 
         /**
          * @brief setVolumeSourceMute Mute or unmute the volume source on the specified output
@@ -468,7 +479,7 @@
                                  bool on,
                                  const sp<AudioOutputDescriptor>& outputDesc,
                                  int delayMs = 0,
-                                 audio_devices_t device = AUDIO_DEVICE_NONE);
+                                 DeviceTypeSet deviceTypes = DeviceTypeSet());
 
         audio_mode_t getPhoneState();
 
@@ -496,13 +507,19 @@
         // close an input.
         void closeInput(audio_io_handle_t input);
 
-        // runs all the checks required for accomodating changes in devices and outputs
+        // runs all the checks required for accommodating changes in devices and outputs
         // if 'onOutputsChecked' callback is provided, it is executed after the outputs
         // check via 'checkOutputForAllStrategies'. If the callback returns 'true',
         // A2DP suspend status is rechecked.
         void checkForDeviceAndOutputChanges(std::function<bool()> onOutputsChecked = nullptr);
 
         /**
+         * @brief updates routing for all outputs (including call if call in progress).
+         * @param delayMs delay for unmuting if required
+         */
+        void updateCallAndOutputRouting(bool forceVolumeReeval = true, uint32_t delayMs = 0);
+
+        /**
          * @brief checkOutputForAttributes checks and if necessary changes outputs used for the
          * given audio attributes.
          * must be called every time a condition that affects the output choice for a given
@@ -647,16 +664,13 @@
         }
         String8 getFirstDeviceAddress(const DeviceVector &devices) const
         {
-            return (devices.size() > 0) ? devices.itemAt(0)->address() : String8("");
+            return (devices.size() > 0) ?
+                    String8(devices.itemAt(0)->address().c_str()) : String8("");
         }
 
         uint32_t updateCallRouting(const DeviceVector &rxDevices, uint32_t delayMs = 0);
         sp<AudioPatch> createTelephonyPatch(bool isRx, const sp<DeviceDescriptor> &device,
                                             uint32_t delayMs);
-        sp<DeviceDescriptor> findDevice(
-                const DeviceVector& devices, audio_devices_t device) const;
-        audio_devices_t getModuleDeviceTypes(
-                const DeviceVector& devices, const char *moduleId) const;
         bool isDeviceOfModule(const sp<DeviceDescriptor>& devDesc, const char *moduleId) const;
 
         status_t startSource(const sp<SwAudioOutputDescriptor>& outputDesc,
@@ -705,6 +719,8 @@
         SwAudioOutputCollection mPreviousOutputs;
         AudioInputCollection mInputs;     // list of input descriptors
 
+        DeviceVector  mOutputDevicesAll; // all output devices from the config
+        DeviceVector  mInputDevicesAll;  // all input devices from the config
         DeviceVector  mAvailableOutputDevices; // all available output devices
         DeviceVector  mAvailableInputDevices;  // all available input devices
 
@@ -715,9 +731,8 @@
 
         EffectDescriptorCollection mEffects;  // list of registered audio effects
         sp<DeviceDescriptor> mDefaultOutputDevice; // output device selected by default at boot time
-        HwModuleCollection mHwModules; // contains only modules that have been loaded successfully
-        HwModuleCollection mHwModulesAll; // normally not needed, used during construction and for
-                                          // dumps
+        HwModuleCollection mHwModules; // contains modules that have been loaded successfully
+        HwModuleCollection mHwModulesAll; // contains all modules declared in the config
 
         AudioPolicyConfig mConfig;
 
@@ -761,9 +776,11 @@
 
         std::unordered_map<uid_t, audio_flags_mask_t> mAllowedCapturePolicies;
 private:
+        void onNewAudioModulesAvailableInt(DeviceVector *newDevices);
+
         // Add or remove AC3 DTS encodings based on user preferences.
         void modifySurroundFormats(const sp<DeviceDescriptor>& devDesc, FormatVector *formatsPtr);
-        void modifySurroundChannelMasks(ChannelsVector *channelMasksPtr);
+        void modifySurroundChannelMasks(ChannelMaskSet *channelMasksPtr);
 
         // Support for Multi-Stream Decoder (MSD) module
         sp<DeviceDescriptor> getMsdAudioInDevice() const;
@@ -850,6 +867,8 @@
                                              const char *device_address,
                                              const char *device_name,
                                              audio_format_t encodedFormat);
+        status_t setDeviceConnectionStateInt(const sp<DeviceDescriptor> &device,
+                                             audio_policy_dev_state_t state);
 
         void setEngineDeviceConnectionState(const sp<DeviceDescriptor> device,
                                       audio_policy_dev_state_t state);
@@ -859,6 +878,29 @@
             param.addInt(String8(AudioParameter::keyMonoOutput), (int)mMasterMono);
             mpClientInterface->setParameters(output, param.toString());
         }
+
+        /**
+         * @brief createAudioPatchInternal internal function to manage audio patch creation
+         * @param[in] patch structure containing sink and source ports configuration
+         * @param[out] handle patch handle to be provided if patch installed correctly
+         * @param[in] uid of the client
+         * @param[in] delayMs if required
+         * @param[in] sourceDesc [optional] in case of external source, source client to be
+         * configured by the patch, i.e. assigning an Output (HW or SW)
+         * @return NO_ERROR if patch installed correclty, error code otherwise.
+         */
+        status_t createAudioPatchInternal(const struct audio_patch *patch,
+                                          audio_patch_handle_t *handle,
+                                          uid_t uid, uint32_t delayMs = 0,
+                                          const sp<SourceClientDescriptor>& sourceDesc = nullptr);
+        /**
+         * @brief releaseAudioPatchInternal internal function to remove an audio patch
+         * @param[in] handle of the patch to be removed
+         * @param[in] delayMs if required
+         * @return NO_ERROR if patch removed correclty, error code otherwise.
+         */
+        status_t releaseAudioPatchInternal(audio_patch_handle_t handle, uint32_t delayMs = 0);
+
         status_t installPatch(const char *caller,
                 audio_patch_handle_t *patchHandle,
                 AudioIODescriptorInterface *ioDescriptor,
diff --git a/services/audiopolicy/service/Android.mk b/services/audiopolicy/service/Android.mk
index c4f4c56..fdf3eae 100644
--- a/services/audiopolicy/service/Android.mk
+++ b/services/audiopolicy/service/Android.mk
@@ -24,6 +24,7 @@
     libbinder \
     libaudioclient \
     libaudioutils \
+    libaudiofoundation \
     libhardware_legacy \
     libaudiopolicymanager \
     libmedia_helper \
@@ -38,8 +39,6 @@
 LOCAL_STATIC_LIBRARIES := \
     libaudiopolicycomponents
 
-LOCAL_MULTILIB := $(AUDIOSERVER_MULTILIB)
-
 LOCAL_MODULE:= libaudiopolicyservice
 
 LOCAL_CFLAGS += -fvisibility=hidden
diff --git a/services/audiopolicy/service/AudioPolicyClientImpl.cpp b/services/audiopolicy/service/AudioPolicyClientImpl.cpp
index d51cc6e..6de0c80 100644
--- a/services/audiopolicy/service/AudioPolicyClientImpl.cpp
+++ b/services/audiopolicy/service/AudioPolicyClientImpl.cpp
@@ -39,8 +39,7 @@
 status_t AudioPolicyService::AudioPolicyClient::openOutput(audio_module_handle_t module,
                                                            audio_io_handle_t *output,
                                                            audio_config_t *config,
-                                                           audio_devices_t *devices,
-                                                           const String8& address,
+                                                           const sp<DeviceDescriptorBase>& device,
                                                            uint32_t *latencyMs,
                                                            audio_output_flags_t flags)
 {
@@ -49,7 +48,7 @@
         ALOGW("%s: could not get AudioFlinger", __func__);
         return PERMISSION_DENIED;
     }
-    return af->openOutput(module, output, config, devices, address, latencyMs, flags);
+    return af->openOutput(module, output, config, device, latencyMs, flags);
 }
 
 audio_io_handle_t AudioPolicyService::AudioPolicyClient::openDuplicateOutput(
diff --git a/services/audiopolicy/service/AudioPolicyEffects.cpp b/services/audiopolicy/service/AudioPolicyEffects.cpp
index 4947714..738a279 100644
--- a/services/audiopolicy/service/AudioPolicyEffects.cpp
+++ b/services/audiopolicy/service/AudioPolicyEffects.cpp
@@ -42,7 +42,10 @@
 AudioPolicyEffects::AudioPolicyEffects()
 {
     status_t loadResult = loadAudioEffectXmlConfig();
-    if (loadResult < 0) {
+    if (loadResult == NO_ERROR) {
+        mDefaultDeviceEffectFuture = std::async(
+                    std::launch::async, &AudioPolicyEffects::initDefaultDeviceEffects, this);
+    } else if (loadResult < 0) {
         ALOGW("Failed to load XML effect configuration, fallback to .conf");
         // load automatic audio effect modules
         if (access(AUDIO_EFFECT_VENDOR_CONFIG_FILE, R_OK) == 0) {
@@ -562,7 +565,8 @@
     AUDIO_STREAM_BLUETOOTH_SCO_TAG,
     AUDIO_STREAM_ENFORCED_AUDIBLE_TAG,
     AUDIO_STREAM_DTMF_TAG,
-    AUDIO_STREAM_TTS_TAG
+    AUDIO_STREAM_TTS_TAG,
+    AUDIO_STREAM_ASSISTANT_TAG
 };
 
 // returns the audio_stream_t enum corresponding to the output stream name or
@@ -907,8 +911,24 @@
             streams.add(stream.type, effectDescs.release());
         }
     };
+
+    auto loadDeviceProcessingChain = [](auto &processingChain, auto& devicesEffects) {
+        for (auto& deviceProcess : processingChain) {
+
+            auto effectDescs = std::make_unique<EffectDescVector>();
+            for (auto& effect : deviceProcess.effects) {
+                effectDescs->mEffects.add(
+                        new EffectDesc{effect.get().name.c_str(), effect.get().uuid});
+            }
+            auto deviceEffects = std::make_unique<DeviceEffects>(
+                        std::move(effectDescs), deviceProcess.type, deviceProcess.address);
+            devicesEffects.emplace(deviceProcess.address, std::move(deviceEffects));
+        }
+    };
+
     loadProcessingChain(result.parsedConfig->preprocess, mInputSources);
     loadProcessingChain(result.parsedConfig->postprocess, mOutputStreams);
+    loadDeviceProcessingChain(result.parsedConfig->deviceprocess, mDeviceEffects);
     // Casting from ssize_t to status_t is probably safe, there should not be more than 2^31 errors
     return result.nbSkippedElement;
 }
@@ -941,5 +961,32 @@
     return NO_ERROR;
 }
 
+void AudioPolicyEffects::initDefaultDeviceEffects()
+{
+    Mutex::Autolock _l(mLock);
+    for (const auto& deviceEffectsIter : mDeviceEffects) {
+        const auto& deviceEffects =  deviceEffectsIter.second;
+        for (const auto& effectDesc : deviceEffects->mEffectDescriptors->mEffects) {
+            auto fx = std::make_unique<AudioEffect>(
+                        EFFECT_UUID_NULL, String16("android"), &effectDesc->mUuid, 0, nullptr,
+                        nullptr, AUDIO_SESSION_DEVICE, AUDIO_IO_HANDLE_NONE,
+                        AudioDeviceTypeAddr{deviceEffects->getDeviceType(),
+                                            deviceEffects->getDeviceAddress()});
+            status_t status = fx->initCheck();
+            if (status != NO_ERROR && status != ALREADY_EXISTS) {
+                ALOGE("%s(): failed to create Fx %s on port type=%d address=%s", __func__,
+                      effectDesc->mName, deviceEffects->getDeviceType(),
+                      deviceEffects->getDeviceAddress().c_str());
+                // fx goes out of scope and strong ref on AudioEffect is released
+                continue;
+            }
+            fx->setEnabled(true);
+            ALOGV("%s(): create Fx %s added on port type=%d address=%s", __func__,
+                  effectDesc->mName, deviceEffects->getDeviceType(),
+                  deviceEffects->getDeviceAddress().c_str());
+            deviceEffects->mEffects.push_back(std::move(fx));
+        }
+    }
+}
 
 } // namespace android
diff --git a/services/audiopolicy/service/AudioPolicyEffects.h b/services/audiopolicy/service/AudioPolicyEffects.h
index dcf093b..88be1ad 100644
--- a/services/audiopolicy/service/AudioPolicyEffects.h
+++ b/services/audiopolicy/service/AudioPolicyEffects.h
@@ -25,6 +25,9 @@
 #include <system/audio.h>
 #include <utils/Vector.h>
 #include <utils/SortedVector.h>
+#include <android-base/thread_annotations.h>
+
+#include <future>
 
 namespace android {
 
@@ -104,6 +107,7 @@
     status_t removeStreamDefaultEffect(audio_unique_id_t id);
 
 private:
+    void initDefaultDeviceEffects();
 
     // class to store the description of an effects and its parameters
     // as defined in audio_effects.conf
@@ -192,6 +196,28 @@
         Vector< sp<AudioEffect> >mEffects;
     };
 
+    /**
+     * @brief The DeviceEffects class stores the effects associated to a given Device Port.
+     */
+    class DeviceEffects {
+    public:
+        explicit DeviceEffects(std::unique_ptr<EffectDescVector> effectDescriptors,
+                               audio_devices_t device, const std::string& address) :
+            mEffectDescriptors(std::move(effectDescriptors)),
+            mDeviceType(device), mDeviceAddress(address) {}
+        /*virtual*/ ~DeviceEffects() = default;
+
+        std::vector<std::unique_ptr<AudioEffect>> mEffects;
+        audio_devices_t getDeviceType() const { return mDeviceType; }
+        std::string getDeviceAddress() const { return mDeviceAddress; }
+        const std::unique_ptr<EffectDescVector> mEffectDescriptors;
+
+    private:
+        const audio_devices_t mDeviceType;
+        const std::string mDeviceAddress;
+
+    };
+
 
     static const char * const kInputSourceNames[AUDIO_SOURCE_CNT -1];
     static audio_source_t inputSourceNameToEnum(const char *name);
@@ -237,6 +263,19 @@
     KeyedVector< audio_stream_type_t, EffectDescVector* > mOutputStreams;
     // Automatic output effects are unique for audiosession ID
     KeyedVector< audio_session_t, EffectVector* > mOutputSessions;
+
+    /**
+     * @brief mDeviceEffects map of device effects indexed by the device address
+     */
+    std::map<std::string, std::unique_ptr<DeviceEffects>> mDeviceEffects GUARDED_BY(mLock);
+
+    /**
+     * Device Effect initialization must be asynchronous: the audio_policy service parses and init
+     * effect on first reference. AudioFlinger will handle effect creation and register these
+     * effect on audio_policy service.
+     * We must store the reference of the furture garantee real asynchronous operation.
+     */
+    std::future<void> mDefaultDeviceEffectFuture;
 };
 
 } // namespace android
diff --git a/services/audiopolicy/service/AudioPolicyInterfaceImpl.cpp b/services/audiopolicy/service/AudioPolicyInterfaceImpl.cpp
index fa8da89..227adc7 100644
--- a/services/audiopolicy/service/AudioPolicyInterfaceImpl.cpp
+++ b/services/audiopolicy/service/AudioPolicyInterfaceImpl.cpp
@@ -28,6 +28,14 @@
 
 // ----------------------------------------------------------------------------
 
+void AudioPolicyService::doOnNewAudioModulesAvailable()
+{
+    if (mAudioPolicyManager == NULL) return;
+    Mutex::Autolock _l(mLock);
+    AutoCallerClear acc;
+    mAudioPolicyManager->onNewAudioModulesAvailable();
+}
+
 status_t AudioPolicyService::setDeviceConnectionState(audio_devices_t device,
                                                   audio_policy_dev_state_t state,
                                                   const char *device_address,
@@ -351,12 +359,17 @@
         return NO_INIT;
     }
 
+    audio_source_t inputSource = attr->source;
+    if (inputSource == AUDIO_SOURCE_DEFAULT) {
+        inputSource = AUDIO_SOURCE_MIC;
+    }
+
     // already checked by client, but double-check in case the client wrapper is bypassed
-    if ((attr->source < AUDIO_SOURCE_DEFAULT)
-            || (attr->source >= AUDIO_SOURCE_CNT
-                && attr->source != AUDIO_SOURCE_HOTWORD
-                && attr->source != AUDIO_SOURCE_FM_TUNER
-                && attr->source != AUDIO_SOURCE_ECHO_REFERENCE)) {
+    if ((inputSource < AUDIO_SOURCE_DEFAULT)
+            || (inputSource >= AUDIO_SOURCE_CNT
+                && inputSource != AUDIO_SOURCE_HOTWORD
+                && inputSource != AUDIO_SOURCE_FM_TUNER
+                && inputSource != AUDIO_SOURCE_ECHO_REFERENCE)) {
         return BAD_VALUE;
     }
 
@@ -385,16 +398,16 @@
     }
 
     bool canCaptureOutput = captureAudioOutputAllowed(pid, uid);
-    if ((attr->source == AUDIO_SOURCE_VOICE_UPLINK ||
-        attr->source == AUDIO_SOURCE_VOICE_DOWNLINK ||
-        attr->source == AUDIO_SOURCE_VOICE_CALL ||
-        attr->source == AUDIO_SOURCE_ECHO_REFERENCE) &&
+    if ((inputSource == AUDIO_SOURCE_VOICE_UPLINK ||
+        inputSource == AUDIO_SOURCE_VOICE_DOWNLINK ||
+        inputSource == AUDIO_SOURCE_VOICE_CALL ||
+        inputSource == AUDIO_SOURCE_ECHO_REFERENCE) &&
         !canCaptureOutput) {
         return PERMISSION_DENIED;
     }
 
     bool canCaptureHotword = captureHotwordAllowed(opPackageName, pid, uid);
-    if ((attr->source == AUDIO_SOURCE_HOTWORD) && !canCaptureHotword) {
+    if ((inputSource == AUDIO_SOURCE_HOTWORD) && !canCaptureHotword) {
         return BAD_VALUE;
     }
 
@@ -459,7 +472,7 @@
 
     if (audioPolicyEffects != 0) {
         // create audio pre processors according to input source
-        status_t status = audioPolicyEffects->addInputEffects(*input, attr->source, session);
+        status_t status = audioPolicyEffects->addInputEffects(*input, inputSource, session);
         if (status != NO_ERROR && status != ALREADY_EXISTS) {
             ALOGW("Failed to add effects on input %d", *input);
         }
@@ -1325,4 +1338,33 @@
     return NO_ERROR;
 }
 
+status_t AudioPolicyService::setPreferredDeviceForStrategy(product_strategy_t strategy,
+                                                   const AudioDeviceTypeAddr &device)
+{
+    if (mAudioPolicyManager == NULL) {
+        return NO_INIT;
+    }
+    Mutex::Autolock _l(mLock);
+    return mAudioPolicyManager->setPreferredDeviceForStrategy(strategy, device);
+}
+
+status_t AudioPolicyService::removePreferredDeviceForStrategy(product_strategy_t strategy)
+{
+    if (mAudioPolicyManager == NULL) {
+        return NO_INIT;
+    }
+    Mutex::Autolock _l(mLock);
+    return mAudioPolicyManager->removePreferredDeviceForStrategy(strategy);
+}
+
+status_t AudioPolicyService::getPreferredDeviceForStrategy(product_strategy_t strategy,
+                                                   AudioDeviceTypeAddr &device)
+{
+    if (mAudioPolicyManager == NULL) {
+        return NO_INIT;
+    }
+    Mutex::Autolock _l(mLock);
+    return mAudioPolicyManager->getPreferredDeviceForStrategy(strategy, device);
+}
+
 } // namespace android
diff --git a/services/audiopolicy/service/AudioPolicyService.cpp b/services/audiopolicy/service/AudioPolicyService.cpp
index d1b59c1..c4139d3 100644
--- a/services/audiopolicy/service/AudioPolicyService.cpp
+++ b/services/audiopolicy/service/AudioPolicyService.cpp
@@ -725,11 +725,11 @@
     if (in == BAD_TYPE || out == BAD_TYPE || err == BAD_TYPE) {
         return BAD_VALUE;
     }
-    if (args.size() == 3 && args[0] == String16("set-uid-state")) {
+    if (args.size() >= 3 && args[0] == String16("set-uid-state")) {
         return handleSetUidState(args, err);
-    } else if (args.size() == 2 && args[0] == String16("reset-uid-state")) {
+    } else if (args.size() >= 2 && args[0] == String16("reset-uid-state")) {
         return handleResetUidState(args, err);
-    } else if (args.size() == 2 && args[0] == String16("get-uid-state")) {
+    } else if (args.size() >= 2 && args[0] == String16("get-uid-state")) {
         return handleGetUidState(args, out, err);
     } else if (args.size() == 1 && args[0] == String16("help")) {
         printHelp(out);
@@ -739,14 +739,32 @@
     return BAD_VALUE;
 }
 
-status_t AudioPolicyService::handleSetUidState(Vector<String16>& args, int err) {
-    PermissionController pc;
-    int uid = pc.getPackageUid(args[1], 0);
-    if (uid <= 0) {
-        ALOGE("Unknown package: '%s'", String8(args[1]).string());
-        dprintf(err, "Unknown package: '%s'\n", String8(args[1]).string());
+static status_t getUidForPackage(String16 packageName, int userId, /*inout*/uid_t& uid, int err) {
+    if (userId < 0) {
+        ALOGE("Invalid user: %d", userId);
+        dprintf(err, "Invalid user: %d\n", userId);
         return BAD_VALUE;
     }
+
+    PermissionController pc;
+    uid = pc.getPackageUid(packageName, 0);
+    if (uid <= 0) {
+        ALOGE("Unknown package: '%s'", String8(packageName).string());
+        dprintf(err, "Unknown package: '%s'\n", String8(packageName).string());
+        return BAD_VALUE;
+    }
+
+    uid = multiuser_get_uid(userId, uid);
+    return NO_ERROR;
+}
+
+status_t AudioPolicyService::handleSetUidState(Vector<String16>& args, int err) {
+    // Valid arg.size() is 3 or 5, args.size() is 5 with --user option.
+    if (!(args.size() == 3 || args.size() == 5)) {
+        printHelp(err);
+        return BAD_VALUE;
+    }
+
     bool active = false;
     if (args[2] == String16("active")) {
         active = true;
@@ -754,30 +772,59 @@
         ALOGE("Expected active or idle but got: '%s'", String8(args[2]).string());
         return BAD_VALUE;
     }
+
+    int userId = 0;
+    if (args.size() >= 5 && args[3] == String16("--user")) {
+        userId = atoi(String8(args[4]));
+    }
+
+    uid_t uid;
+    if (getUidForPackage(args[1], userId, uid, err) == BAD_VALUE) {
+        return BAD_VALUE;
+    }
+
     mUidPolicy->addOverrideUid(uid, active);
     return NO_ERROR;
 }
 
 status_t AudioPolicyService::handleResetUidState(Vector<String16>& args, int err) {
-    PermissionController pc;
-    int uid = pc.getPackageUid(args[1], 0);
-    if (uid < 0) {
-        ALOGE("Unknown package: '%s'", String8(args[1]).string());
-        dprintf(err, "Unknown package: '%s'\n", String8(args[1]).string());
+    // Valid arg.size() is 2 or 4, args.size() is 4 with --user option.
+    if (!(args.size() == 2 || args.size() == 4)) {
+        printHelp(err);
         return BAD_VALUE;
     }
+
+    int userId = 0;
+    if (args.size() >= 4 && args[2] == String16("--user")) {
+        userId = atoi(String8(args[3]));
+    }
+
+    uid_t uid;
+    if (getUidForPackage(args[1], userId, uid, err) == BAD_VALUE) {
+        return BAD_VALUE;
+    }
+
     mUidPolicy->removeOverrideUid(uid);
     return NO_ERROR;
 }
 
 status_t AudioPolicyService::handleGetUidState(Vector<String16>& args, int out, int err) {
-    PermissionController pc;
-    int uid = pc.getPackageUid(args[1], 0);
-    if (uid < 0) {
-        ALOGE("Unknown package: '%s'", String8(args[1]).string());
-        dprintf(err, "Unknown package: '%s'\n", String8(args[1]).string());
+    // Valid arg.size() is 2 or 4, args.size() is 4 with --user option.
+    if (!(args.size() == 2 || args.size() == 4)) {
+        printHelp(err);
         return BAD_VALUE;
     }
+
+    int userId = 0;
+    if (args.size() >= 4 && args[2] == String16("--user")) {
+        userId = atoi(String8(args[3]));
+    }
+
+    uid_t uid;
+    if (getUidForPackage(args[1], userId, uid, err) == BAD_VALUE) {
+        return BAD_VALUE;
+    }
+
     if (mUidPolicy->isUidActive(uid)) {
         return dprintf(out, "active\n");
     } else {
@@ -787,9 +834,9 @@
 
 status_t AudioPolicyService::printHelp(int out) {
     return dprintf(out, "Audio policy service commands:\n"
-        "  get-uid-state <PACKAGE> gets the uid state\n"
-        "  set-uid-state <PACKAGE> <active|idle> overrides the uid state\n"
-        "  reset-uid-state <PACKAGE> clears the uid state override\n"
+        "  get-uid-state <PACKAGE> [--user USER_ID] gets the uid state\n"
+        "  set-uid-state <PACKAGE> <active|idle> [--user USER_ID] overrides the uid state\n"
+        "  reset-uid-state <PACKAGE> [--user USER_ID] clears the uid state override\n"
         "  help print this message\n");
 }
 
@@ -1231,6 +1278,16 @@
                         mLock.lock();
                     }
                     } break;
+                case AUDIO_MODULES_UPDATE: {
+                    ALOGV("AudioCommandThread() processing audio modules update");
+                    svc = mService.promote();
+                    if (svc == 0) {
+                        break;
+                    }
+                    mLock.unlock();
+                    svc->doOnNewAudioModulesAvailable();
+                    mLock.lock();
+                    } break;
 
                 default:
                     ALOGW("AudioCommandThread() unknown command %d", command->mCommand);
@@ -1520,6 +1577,13 @@
     sendCommand(command);
 }
 
+void AudioPolicyService::AudioCommandThread::audioModulesUpdateCommand()
+{
+    sp<AudioCommand> command = new AudioCommand();
+    command->mCommand = AUDIO_MODULES_UPDATE;
+    sendCommand(command);
+}
+
 status_t AudioPolicyService::AudioCommandThread::sendCommand(sp<AudioCommand>& command, int delayMs)
 {
     {
@@ -1767,6 +1831,11 @@
     mAudioCommandThread->setEffectSuspendedCommand(effectId, sessionId, suspended);
 }
 
+void AudioPolicyService::onNewAudioModulesAvailable()
+{
+    mOutputCommandThread->audioModulesUpdateCommand();
+}
+
 
 extern "C" {
 audio_module_handle_t aps_load_hw_module(void *service __unused,
diff --git a/services/audiopolicy/service/AudioPolicyService.h b/services/audiopolicy/service/AudioPolicyService.h
index 74aea0d..0370438 100644
--- a/services/audiopolicy/service/AudioPolicyService.h
+++ b/services/audiopolicy/service/AudioPolicyService.h
@@ -60,6 +60,7 @@
     // BnAudioPolicyService (see AudioPolicyInterface for method descriptions)
     //
 
+    void onNewAudioModulesAvailable() override;
     virtual status_t setDeviceConnectionState(audio_devices_t device,
                                               audio_policy_dev_state_t state,
                                               const char *device_address,
@@ -224,6 +225,15 @@
 
     virtual status_t removeUidDeviceAffinities(uid_t uid);
 
+    virtual status_t setPreferredDeviceForStrategy(product_strategy_t strategy,
+                                                   const AudioDeviceTypeAddr &device);
+
+    virtual status_t removePreferredDeviceForStrategy(product_strategy_t strategy);
+
+
+    virtual status_t getPreferredDeviceForStrategy(product_strategy_t strategy,
+                                                   AudioDeviceTypeAddr &device);
+
     virtual status_t startAudioSource(const struct audio_port_config *source,
                                       const audio_attributes_t *attributes,
                                       audio_port_handle_t *portId);
@@ -259,6 +269,7 @@
 
     virtual status_t setRttEnabled(bool enabled);
 
+            void doOnNewAudioModulesAvailable();
             status_t doStopOutput(audio_port_handle_t portId);
             void doReleaseOutput(audio_port_handle_t portId);
 
@@ -441,6 +452,7 @@
             DYN_POLICY_MIX_STATE_UPDATE,
             RECORDING_CONFIGURATION_UPDATE,
             SET_EFFECT_SUSPENDED,
+            AUDIO_MODULES_UPDATE,
         };
 
         AudioCommandThread (String8 name, const wp<AudioPolicyService>& service);
@@ -486,6 +498,7 @@
                     void        setEffectSuspendedCommand(int effectId,
                                                           audio_session_t sessionId,
                                                           bool suspended);
+                    void        audioModulesUpdateCommand();
                     void        insertCommand_l(AudioCommand *command, int delayMs = 0);
     private:
         class AudioCommandData;
@@ -622,8 +635,7 @@
         virtual status_t openOutput(audio_module_handle_t module,
                                     audio_io_handle_t *output,
                                     audio_config_t *config,
-                                    audio_devices_t *devices,
-                                    const String8& address,
+                                    const sp<DeviceDescriptorBase>& device,
                                     uint32_t *latencyMs,
                                     audio_output_flags_t flags);
         // creates a special output that is duplicated to the two outputs passed as arguments. The duplication is performed by
diff --git a/services/audiopolicy/tests/Android.bp b/services/audiopolicy/tests/Android.bp
new file mode 100644
index 0000000..efdb241
--- /dev/null
+++ b/services/audiopolicy/tests/Android.bp
@@ -0,0 +1,71 @@
+cc_test {
+    name: "audiopolicy_tests",
+
+    include_dirs: [
+        "frameworks/av/services/audiopolicy",
+    ],
+
+    shared_libs: [
+        "libaudioclient",
+        "libaudiofoundation",
+        "libaudiopolicy",
+        "libaudiopolicymanagerdefault",
+        "libbase",
+        "libhidlbase",
+        "liblog",
+        "libmedia_helper",
+        "libutils",
+        "libxml2",
+    ],
+
+    static_libs: ["libaudiopolicycomponents"],
+
+    header_libs: [
+        "libaudiopolicycommon",
+        "libaudiopolicyengine_interface_headers",
+        "libaudiopolicymanager_interface_headers",
+    ],
+
+    srcs: ["audiopolicymanager_tests.cpp"],
+
+    data: [":audiopolicytest_configuration_files",],
+
+    cflags: [
+        "-Werror",
+        "-Wall",
+    ],
+
+    test_suites: ["device-tests"],
+
+}
+
+
+cc_test {
+    name: "audio_health_tests",
+
+    shared_libs: [
+        "libaudiofoundation",
+        "libaudioclient",
+        "libaudiopolicymanagerdefault",
+        "liblog",
+        "libmedia_helper",
+        "libutils",
+    ],
+
+    static_libs: ["libaudiopolicycomponents"],
+
+    header_libs: [
+        "libaudiopolicyengine_interface_headers",
+        "libaudiopolicymanager_interface_headers",
+    ],
+
+    srcs: ["audio_health_tests.cpp"],
+
+    cflags: [
+        "-Werror",
+        "-Wall",
+    ],
+
+    test_suites: ["device-tests"],
+
+}
diff --git a/services/audiopolicy/tests/Android.mk b/services/audiopolicy/tests/Android.mk
deleted file mode 100644
index ab9f78b..0000000
--- a/services/audiopolicy/tests/Android.mk
+++ /dev/null
@@ -1,65 +0,0 @@
-LOCAL_PATH := $(call my-dir)
-
-include $(CLEAR_VARS)
-
-LOCAL_C_INCLUDES := \
-  frameworks/av/services/audiopolicy \
-  $(call include-path-for, audio-utils) \
-
-LOCAL_SHARED_LIBRARIES := \
-  libaudiopolicymanagerdefault \
-  libbase \
-  liblog \
-  libmedia_helper \
-  libutils \
-
-LOCAL_STATIC_LIBRARIES := \
-  libaudiopolicycomponents \
-
-LOCAL_HEADER_LIBRARIES := \
-    libaudiopolicycommon \
-    libaudiopolicyengine_interface_headers \
-    libaudiopolicymanager_interface_headers
-
-LOCAL_SRC_FILES := \
-  audiopolicymanager_tests.cpp \
-
-LOCAL_MODULE := audiopolicy_tests
-
-LOCAL_MODULE_TAGS := tests
-
-LOCAL_CFLAGS := -Werror -Wall
-
-LOCAL_MULTILIB := $(AUDIOSERVER_MULTILIB)
-
-LOCAL_COMPATIBILITY_SUITE := device-tests
-
-include $(BUILD_NATIVE_TEST)
-
-# system/audio.h utilities test
-
-include $(CLEAR_VARS)
-
-LOCAL_SHARED_LIBRARIES := \
-  libbase \
-  liblog \
-  libmedia_helper \
-  libutils
-
-LOCAL_HEADER_LIBRARIES := \
-  libmedia_headers
-
-LOCAL_SRC_FILES := \
-  systemaudio_tests.cpp \
-
-LOCAL_MODULE := systemaudio_tests
-
-LOCAL_MODULE_TAGS := tests
-
-LOCAL_CFLAGS := -Werror -Wall
-
-LOCAL_MULTILIB := $(AUDIOSERVER_MULTILIB)
-
-LOCAL_COMPATIBILITY_SUITE := device-tests
-
-include $(BUILD_NATIVE_TEST)
diff --git a/services/audiopolicy/tests/AudioPolicyManagerTestClient.h b/services/audiopolicy/tests/AudioPolicyManagerTestClient.h
new file mode 100644
index 0000000..e1721ea
--- /dev/null
+++ b/services/audiopolicy/tests/AudioPolicyManagerTestClient.h
@@ -0,0 +1,129 @@
+/*
+ * Copyright (C) 2019 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT 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 <map>
+#include <set>
+
+#include <system/audio.h>
+#include <utils/Log.h>
+#include <utils/String8.h>
+
+#include "AudioPolicyTestClient.h"
+
+namespace android {
+
+class AudioPolicyManagerTestClient : public AudioPolicyTestClient {
+public:
+    // AudioPolicyClientInterface implementation
+    audio_module_handle_t loadHwModule(const char* name) override {
+        if (!mAllowedModuleNames.empty() && !mAllowedModuleNames.count(name)) {
+            return AUDIO_MODULE_HANDLE_NONE;
+        }
+        return mNextModuleHandle++;
+    }
+
+    status_t openOutput(audio_module_handle_t module,
+                        audio_io_handle_t *output,
+                        audio_config_t * /*config*/,
+                        const sp<DeviceDescriptorBase>& /*device*/,
+                        uint32_t * /*latencyMs*/,
+                        audio_output_flags_t /*flags*/) override {
+        if (module >= mNextModuleHandle) {
+            ALOGE("%s: Module handle %d has not been allocated yet (next is %d)",
+                  __func__, module, mNextModuleHandle);
+            return BAD_VALUE;
+        }
+        *output = mNextIoHandle++;
+        return NO_ERROR;
+    }
+
+    audio_io_handle_t openDuplicateOutput(audio_io_handle_t /*output1*/,
+                                          audio_io_handle_t /*output2*/) override {
+        audio_io_handle_t id = mNextIoHandle++;
+        return id;
+    }
+
+    status_t openInput(audio_module_handle_t module,
+                       audio_io_handle_t *input,
+                       audio_config_t * /*config*/,
+                       audio_devices_t * /*device*/,
+                       const String8 & /*address*/,
+                       audio_source_t /*source*/,
+                       audio_input_flags_t /*flags*/) override {
+        if (module >= mNextModuleHandle) {
+            ALOGE("%s: Module handle %d has not been allocated yet (next is %d)",
+                  __func__, module, mNextModuleHandle);
+            return BAD_VALUE;
+        }
+        *input = mNextIoHandle++;
+        return NO_ERROR;
+    }
+
+    status_t createAudioPatch(const struct audio_patch *patch,
+                              audio_patch_handle_t *handle,
+                              int /*delayMs*/) override {
+        *handle = mNextPatchHandle++;
+        mActivePatches.insert(std::make_pair(*handle, *patch));
+        return NO_ERROR;
+    }
+
+    status_t releaseAudioPatch(audio_patch_handle_t handle,
+                               int /*delayMs*/) override {
+        if (mActivePatches.erase(handle) != 1) {
+            if (handle >= mNextPatchHandle) {
+                ALOGE("%s: Patch handle %d has not been allocated yet (next is %d)",
+                      __func__, handle, mNextPatchHandle);
+            } else {
+                ALOGE("%s: Attempt to release patch %d twice", __func__, handle);
+            }
+            return BAD_VALUE;
+        }
+        return NO_ERROR;
+    }
+
+    void onAudioPortListUpdate() override {
+        ++mAudioPortListUpdateCount;
+    }
+
+    // Helper methods for tests
+    size_t getActivePatchesCount() const { return mActivePatches.size(); }
+
+    const struct audio_patch *getLastAddedPatch() const {
+        if (mActivePatches.empty()) {
+            return nullptr;
+        }
+        auto it = --mActivePatches.end();
+        return &it->second;
+    };
+
+    audio_module_handle_t peekNextModuleHandle() const { return mNextModuleHandle; }
+
+    void swapAllowedModuleNames(std::set<std::string>&& names = {}) {
+        mAllowedModuleNames.swap(names);
+    }
+
+    size_t getAudioPortListUpdateCount() const { return mAudioPortListUpdateCount; }
+
+private:
+    audio_module_handle_t mNextModuleHandle = AUDIO_MODULE_HANDLE_NONE + 1;
+    audio_io_handle_t mNextIoHandle = AUDIO_IO_HANDLE_NONE + 1;
+    audio_patch_handle_t mNextPatchHandle = AUDIO_PATCH_HANDLE_NONE + 1;
+    std::map<audio_patch_handle_t, struct audio_patch> mActivePatches;
+    std::set<std::string> mAllowedModuleNames;
+    size_t mAudioPortListUpdateCount = 0;
+};
+
+} // namespace android
diff --git a/services/audiopolicy/tests/AudioPolicyTestClient.h b/services/audiopolicy/tests/AudioPolicyTestClient.h
index e4c64e5..b92a2e6 100644
--- a/services/audiopolicy/tests/AudioPolicyTestClient.h
+++ b/services/audiopolicy/tests/AudioPolicyTestClient.h
@@ -31,8 +31,7 @@
     status_t openOutput(audio_module_handle_t /*module*/,
                         audio_io_handle_t* /*output*/,
                         audio_config_t* /*config*/,
-                        audio_devices_t* /*devices*/,
-                        const String8& /*address*/,
+                        const sp<DeviceDescriptorBase>& /*device*/,
                         uint32_t* /*latencyMs*/,
                         audio_output_flags_t /*flags*/) override { return NO_INIT; }
     audio_io_handle_t openDuplicateOutput(audio_io_handle_t /*output1*/,
diff --git a/services/audiopolicy/tests/AudioPolicyTestManager.h b/services/audiopolicy/tests/AudioPolicyTestManager.h
index fe543a6..3640b6d 100644
--- a/services/audiopolicy/tests/AudioPolicyTestManager.h
+++ b/services/audiopolicy/tests/AudioPolicyTestManager.h
@@ -24,7 +24,11 @@
     explicit AudioPolicyTestManager(AudioPolicyClientInterface *clientInterface)
             : AudioPolicyManager(clientInterface, true /*forTesting*/) { }
     using AudioPolicyManager::getConfig;
+    using AudioPolicyManager::loadConfig;
     using AudioPolicyManager::initialize;
+    using AudioPolicyManager::getAvailableOutputDevices;
+    using AudioPolicyManager::getAvailableInputDevices;
+    uint32_t getAudioPortGeneration() const { return mAudioPortGeneration; }
 };
 
 }  // namespace android
diff --git a/services/audiopolicy/tests/audio_health_tests.cpp b/services/audiopolicy/tests/audio_health_tests.cpp
new file mode 100644
index 0000000..b5c67a1
--- /dev/null
+++ b/services/audiopolicy/tests/audio_health_tests.cpp
@@ -0,0 +1,76 @@
+/*
+ * Copyright (C) 2019 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT 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 "AudioPolicy_Boot_Test"
+
+#include <unordered_set>
+
+#include <gtest/gtest.h>
+
+#include <media/AudioSystem.h>
+#include <system/audio.h>
+#include <utils/Log.h>
+
+#include "AudioPolicyManagerTestClient.h"
+#include "AudioPolicyTestManager.h"
+
+using namespace android;
+
+TEST(AudioHealthTest, AttachedDeviceFound) {
+    unsigned int numPorts;
+    unsigned int generation1;
+    unsigned int generation;
+    struct audio_port *audioPorts = NULL;
+    int attempts = 10;
+    do {
+        if (attempts-- < 0) {
+            free(audioPorts);
+            GTEST_FAIL() << "Query audio ports time out";
+        }
+        numPorts = 0;
+        ASSERT_EQ(NO_ERROR, AudioSystem::listAudioPorts(
+                AUDIO_PORT_ROLE_NONE, AUDIO_PORT_TYPE_DEVICE, &numPorts, NULL, &generation1));
+        if (numPorts == 0) {
+            free(audioPorts);
+            GTEST_FAIL() << "Number of audio ports should not be zero";
+        }
+
+        audioPorts = (struct audio_port *)realloc(audioPorts, numPorts * sizeof(struct audio_port));
+        status_t status = AudioSystem::listAudioPorts(
+                AUDIO_PORT_ROLE_NONE, AUDIO_PORT_TYPE_DEVICE, &numPorts, audioPorts, &generation);
+        if (status != NO_ERROR) {
+            free(audioPorts);
+            GTEST_FAIL() << "Query audio ports failed";
+        }
+    } while (generation1 != generation);
+    std::unordered_set<audio_devices_t> attachedDevices;
+    for (int i = 0 ; i < numPorts; i++) {
+        attachedDevices.insert(audioPorts[i].ext.device.type);
+    }
+    free(audioPorts);
+
+    AudioPolicyManagerTestClient client;
+    AudioPolicyTestManager manager(&client);
+    manager.loadConfig();
+    ASSERT_NE("AudioPolicyConfig::setDefault", manager.getConfig().getSource());
+
+    for (auto desc : manager.getConfig().getInputDevices()) {
+        ASSERT_NE(attachedDevices.end(), attachedDevices.find(desc->type()));
+    }
+    for (auto desc : manager.getConfig().getOutputDevices()) {
+        ASSERT_NE(attachedDevices.end(), attachedDevices.find(desc->type()));
+    }
+}
diff --git a/services/audiopolicy/tests/audiopolicymanager_tests.cpp b/services/audiopolicy/tests/audiopolicymanager_tests.cpp
index e10a716..0bbb86b 100644
--- a/services/audiopolicy/tests/audiopolicymanager_tests.cpp
+++ b/services/audiopolicy/tests/audiopolicymanager_tests.cpp
@@ -15,16 +15,23 @@
  */
 
 #include <memory>
-#include <set>
+#include <string>
 #include <sys/wait.h>
 #include <unistd.h>
 
 #include <gtest/gtest.h>
 
 #define LOG_TAG "APM_Test"
-#include <log/log.h>
+#include <Serializer.h>
+#include <android-base/file.h>
+#include <media/AudioPolicy.h>
 #include <media/PatchBuilder.h>
+#include <media/RecordingActivityTracker.h>
+#include <utils/Log.h>
+#include <utils/Vector.h>
 
+#include "AudioPolicyInterface.h"
+#include "AudioPolicyManagerTestClient.h"
 #include "AudioPolicyTestClient.h"
 #include "AudioPolicyTestManager.h"
 
@@ -50,77 +57,6 @@
 }
 
 
-class AudioPolicyManagerTestClient : public AudioPolicyTestClient {
-  public:
-    // AudioPolicyClientInterface implementation
-    audio_module_handle_t loadHwModule(const char* /*name*/) override {
-        return mNextModuleHandle++;
-    }
-
-    status_t openOutput(audio_module_handle_t module,
-                        audio_io_handle_t* output,
-                        audio_config_t* /*config*/,
-                        audio_devices_t* /*devices*/,
-                        const String8& /*address*/,
-                        uint32_t* /*latencyMs*/,
-                        audio_output_flags_t /*flags*/) override {
-        if (module >= mNextModuleHandle) {
-            ALOGE("%s: Module handle %d has not been allocated yet (next is %d)",
-                    __func__, module, mNextModuleHandle);
-            return BAD_VALUE;
-        }
-        *output = mNextIoHandle++;
-        return NO_ERROR;
-    }
-
-    status_t openInput(audio_module_handle_t module,
-                       audio_io_handle_t* input,
-                       audio_config_t* /*config*/,
-                       audio_devices_t* /*device*/,
-                       const String8& /*address*/,
-                       audio_source_t /*source*/,
-                       audio_input_flags_t /*flags*/) override {
-        if (module >= mNextModuleHandle) {
-            ALOGE("%s: Module handle %d has not been allocated yet (next is %d)",
-                    __func__, module, mNextModuleHandle);
-            return BAD_VALUE;
-        }
-        *input = mNextIoHandle++;
-        return NO_ERROR;
-    }
-
-    status_t createAudioPatch(const struct audio_patch* /*patch*/,
-                              audio_patch_handle_t* handle,
-                              int /*delayMs*/) override {
-        *handle = mNextPatchHandle++;
-        mActivePatches.insert(*handle);
-        return NO_ERROR;
-    }
-
-    status_t releaseAudioPatch(audio_patch_handle_t handle,
-                               int /*delayMs*/) override {
-        if (mActivePatches.erase(handle) != 1) {
-            if (handle >= mNextPatchHandle) {
-                ALOGE("%s: Patch handle %d has not been allocated yet (next is %d)",
-                        __func__, handle, mNextPatchHandle);
-            } else {
-                ALOGE("%s: Attempt to release patch %d twice", __func__, handle);
-            }
-            return BAD_VALUE;
-        }
-        return NO_ERROR;
-    }
-
-    // Helper methods for tests
-    size_t getActivePatchesCount() const { return mActivePatches.size(); }
-
-  private:
-    audio_module_handle_t mNextModuleHandle = AUDIO_MODULE_HANDLE_NONE + 1;
-    audio_io_handle_t mNextIoHandle = AUDIO_IO_HANDLE_NONE + 1;
-    audio_patch_handle_t mNextPatchHandle = AUDIO_PATCH_HANDLE_NONE + 1;
-    std::set<audio_patch_handle_t> mActivePatches;
-};
-
 class PatchCountCheck {
   public:
     explicit PatchCountCheck(AudioPolicyManagerTestClient *client)
@@ -143,18 +79,34 @@
   protected:
     void SetUp() override;
     void TearDown() override;
-    virtual void SetUpConfig(AudioPolicyConfig *config) { (void)config; }
+    virtual void SetUpManagerConfig();
 
     void dumpToLog();
+    // When explicitly routing is needed, selectedDeviceId need to be set as the wanted port
+    // id. Otherwise, selectedDeviceId need to be initialized as AUDIO_PORT_HANDLE_NONE.
     void getOutputForAttr(
             audio_port_handle_t *selectedDeviceId,
             audio_format_t format,
             int channelMask,
             int sampleRate,
             audio_output_flags_t flags = AUDIO_OUTPUT_FLAG_NONE,
+            audio_port_handle_t *portId = nullptr,
+            audio_attributes_t attr = {});
+    void getInputForAttr(
+            const audio_attributes_t &attr,
+            audio_unique_id_t riid,
+            audio_port_handle_t *selectedDeviceId,
+            audio_format_t format,
+            int channelMask,
+            int sampleRate,
+            audio_input_flags_t flags = AUDIO_INPUT_FLAG_NONE,
             audio_port_handle_t *portId = nullptr);
     PatchCountCheck snapshotPatchCount() { return PatchCountCheck(mClient.get()); }
 
+    bool findDevicePort(audio_port_role_t role, audio_devices_t deviceType,
+            const std::string &address, audio_port &foundPort);
+    static audio_port_handle_t getDeviceIdFromPatch(const struct audio_patch* patch);
+
     std::unique_ptr<AudioPolicyManagerTestClient> mClient;
     std::unique_ptr<AudioPolicyTestManager> mManager;
 };
@@ -162,8 +114,7 @@
 void AudioPolicyManagerTest::SetUp() {
     mClient.reset(new AudioPolicyManagerTestClient);
     mManager.reset(new AudioPolicyTestManager(mClient.get()));
-    mManager->getConfig().setDefault();
-    SetUpConfig(&mManager->getConfig());  // Subclasses may want to customize the config.
+    SetUpManagerConfig();  // Subclasses may want to customize the config.
     ASSERT_EQ(NO_ERROR, mManager->initialize());
     ASSERT_EQ(NO_ERROR, mManager->initCheck());
 }
@@ -173,6 +124,10 @@
     mClient.reset();
 }
 
+void AudioPolicyManagerTest::SetUpManagerConfig() {
+    mManager->getConfig().setDefault();
+}
+
 void AudioPolicyManagerTest::dumpToLog() {
     int pipefd[2];
     ASSERT_NE(-1, pipe(pipefd));
@@ -209,15 +164,14 @@
         int channelMask,
         int sampleRate,
         audio_output_flags_t flags,
-        audio_port_handle_t *portId) {
-    audio_attributes_t attr = {};
+        audio_port_handle_t *portId,
+        audio_attributes_t attr) {
     audio_io_handle_t output = AUDIO_PORT_HANDLE_NONE;
     audio_stream_type_t stream = AUDIO_STREAM_DEFAULT;
     audio_config_t config = AUDIO_CONFIG_INITIALIZER;
     config.sample_rate = sampleRate;
     config.channel_mask = channelMask;
     config.format = format;
-    *selectedDeviceId = AUDIO_PORT_HANDLE_NONE;
     audio_port_handle_t localPortId;
     if (!portId) portId = &localPortId;
     *portId = AUDIO_PORT_HANDLE_NONE;
@@ -227,6 +181,73 @@
     ASSERT_NE(AUDIO_PORT_HANDLE_NONE, *portId);
 }
 
+void AudioPolicyManagerTest::getInputForAttr(
+        const audio_attributes_t &attr,
+        audio_unique_id_t riid,
+        audio_port_handle_t *selectedDeviceId,
+        audio_format_t format,
+        int channelMask,
+        int sampleRate,
+        audio_input_flags_t flags,
+        audio_port_handle_t *portId) {
+    audio_io_handle_t input = AUDIO_PORT_HANDLE_NONE;
+    audio_config_base_t config = AUDIO_CONFIG_BASE_INITIALIZER;
+    config.sample_rate = sampleRate;
+    config.channel_mask = channelMask;
+    config.format = format;
+    audio_port_handle_t localPortId;
+    if (!portId) portId = &localPortId;
+    *portId = AUDIO_PORT_HANDLE_NONE;
+    AudioPolicyInterface::input_type_t inputType;
+    ASSERT_EQ(OK, mManager->getInputForAttr(
+            &attr, &input, riid, AUDIO_SESSION_NONE, 0 /*uid*/, &config, flags,
+            selectedDeviceId, &inputType, portId));
+    ASSERT_NE(AUDIO_PORT_HANDLE_NONE, *portId);
+}
+
+bool AudioPolicyManagerTest::findDevicePort(audio_port_role_t role,
+        audio_devices_t deviceType, const std::string &address, audio_port &foundPort) {
+    uint32_t numPorts = 0;
+    uint32_t generation1;
+    status_t ret;
+
+    ret = mManager->listAudioPorts(role, AUDIO_PORT_TYPE_DEVICE, &numPorts, nullptr, &generation1);
+    EXPECT_EQ(NO_ERROR, ret) << "mManager->listAudioPorts returned error";
+    if (HasFailure()) return false;
+
+    uint32_t generation2;
+    struct audio_port ports[numPorts];
+    ret = mManager->listAudioPorts(role, AUDIO_PORT_TYPE_DEVICE, &numPorts, ports, &generation2);
+    EXPECT_EQ(NO_ERROR, ret) << "mManager->listAudioPorts returned error";
+    EXPECT_EQ(generation1, generation2) << "Generations changed during ports retrieval";
+    if (HasFailure()) return false;
+
+    for (const auto &port : ports) {
+        if (port.role == role && port.ext.device.type == deviceType &&
+                (strncmp(port.ext.device.address, address.c_str(),
+                         AUDIO_DEVICE_MAX_ADDRESS_LEN) == 0)) {
+            foundPort = port;
+            return true;
+        }
+    }
+    return false;
+}
+
+audio_port_handle_t AudioPolicyManagerTest::getDeviceIdFromPatch(
+        const struct audio_patch* patch) {
+    // The logic here is the same as the one in AudioIoDescriptor.
+    // Note this function is aim to get routed device id for test.
+    // In that case, device to device patch is not expected here.
+    if (patch->num_sources != 0 && patch->num_sinks != 0) {
+        if (patch->sources[0].type == AUDIO_PORT_TYPE_MIX) {
+            return patch->sinks[0].id;
+        } else {
+            return patch->sources[0].id;
+        }
+    }
+    return AUDIO_PORT_HANDLE_NONE;
+}
+
 
 TEST_F(AudioPolicyManagerTest, InitSuccess) {
     // SetUp must finish with no assertions.
@@ -273,9 +294,9 @@
     audio_patch_handle_t handle = AUDIO_PATCH_HANDLE_NONE;
     uid_t uid = 42;
     const PatchCountCheck patchCount = snapshotPatchCount();
-    ASSERT_FALSE(mManager->getConfig().getAvailableInputDevices().isEmpty());
+    ASSERT_FALSE(mManager->getAvailableInputDevices().isEmpty());
     PatchBuilder patchBuilder;
-    patchBuilder.addSource(mManager->getConfig().getAvailableInputDevices()[0]).
+    patchBuilder.addSource(mManager->getAvailableInputDevices()[0]).
             addSink(mManager->getConfig().getDefaultOutputDevice());
     ASSERT_EQ(NO_ERROR, mManager->createAudioPatch(patchBuilder.patch(), &handle, uid));
     ASSERT_NE(AUDIO_PATCH_HANDLE_NONE, handle);
@@ -286,15 +307,17 @@
 
 class AudioPolicyManagerTestMsd : public AudioPolicyManagerTest {
   protected:
-    void SetUpConfig(AudioPolicyConfig *config) override;
+    void SetUpManagerConfig() override;
     void TearDown() override;
 
     sp<DeviceDescriptor> mMsdOutputDevice;
     sp<DeviceDescriptor> mMsdInputDevice;
 };
 
-void AudioPolicyManagerTestMsd::SetUpConfig(AudioPolicyConfig *config) {
+void AudioPolicyManagerTestMsd::SetUpManagerConfig() {
     // TODO: Consider using Serializer to load part of the config from a string.
+    AudioPolicyManagerTest::SetUpManagerConfig();
+    AudioPolicyConfig& config = mManager->getConfig();
     mMsdOutputDevice = new DeviceDescriptor(AUDIO_DEVICE_OUT_BUS);
     sp<AudioProfile> pcmOutputProfile = new AudioProfile(
             AUDIO_FORMAT_PCM_16_BIT, AUDIO_CHANNEL_OUT_STEREO, 48000);
@@ -307,22 +330,19 @@
     sp<AudioProfile> pcmInputProfile = new AudioProfile(
             AUDIO_FORMAT_PCM_16_BIT, AUDIO_CHANNEL_IN_STEREO, 44100);
     mMsdInputDevice->addAudioProfile(pcmInputProfile);
-    config->addAvailableDevice(mMsdOutputDevice);
-    config->addAvailableDevice(mMsdInputDevice);
+    config.addDevice(mMsdOutputDevice);
+    config.addDevice(mMsdInputDevice);
 
     sp<HwModule> msdModule = new HwModule(AUDIO_HARDWARE_MODULE_ID_MSD, 2 /*halVersionMajor*/);
-    HwModuleCollection modules = config->getHwModules();
+    HwModuleCollection modules = config.getHwModules();
     modules.add(msdModule);
-    config->setHwModules(modules);
-    mMsdOutputDevice->attach(msdModule);
-    mMsdInputDevice->attach(msdModule);
+    config.setHwModules(modules);
 
-    sp<OutputProfile> msdOutputProfile = new OutputProfile(String8("msd input"));
+    sp<OutputProfile> msdOutputProfile = new OutputProfile("msd input");
     msdOutputProfile->addAudioProfile(pcmOutputProfile);
     msdOutputProfile->addSupportedDevice(mMsdOutputDevice);
     msdModule->addOutputProfile(msdOutputProfile);
-    sp<OutputProfile> msdCompressedOutputProfile =
-            new OutputProfile(String8("msd compressed input"));
+    sp<OutputProfile> msdCompressedOutputProfile = new OutputProfile("msd compressed input");
     msdCompressedOutputProfile->addAudioProfile(ac3OutputProfile);
     msdCompressedOutputProfile->setFlags(
             AUDIO_OUTPUT_FLAG_DIRECT | AUDIO_OUTPUT_FLAG_COMPRESS_OFFLOAD |
@@ -330,7 +350,7 @@
     msdCompressedOutputProfile->addSupportedDevice(mMsdOutputDevice);
     msdModule->addOutputProfile(msdCompressedOutputProfile);
 
-    sp<InputProfile> msdInputProfile = new InputProfile(String8("msd output"));
+    sp<InputProfile> msdInputProfile = new InputProfile("msd output");
     msdInputProfile->addAudioProfile(pcmInputProfile);
     msdInputProfile->addSupportedDevice(mMsdInputDevice);
     msdModule->addInputProfile(msdInputProfile);
@@ -339,12 +359,12 @@
     // of streams that are not supported by MSD.
     sp<AudioProfile> dtsOutputProfile = new AudioProfile(
             AUDIO_FORMAT_DTS, AUDIO_CHANNEL_OUT_5POINT1, 48000);
-    config->getDefaultOutputDevice()->addAudioProfile(dtsOutputProfile);
-    sp<OutputProfile> primaryEncodedOutputProfile = new OutputProfile(String8("encoded"));
+    config.getDefaultOutputDevice()->addAudioProfile(dtsOutputProfile);
+    sp<OutputProfile> primaryEncodedOutputProfile = new OutputProfile("encoded");
     primaryEncodedOutputProfile->addAudioProfile(dtsOutputProfile);
     primaryEncodedOutputProfile->setFlags(AUDIO_OUTPUT_FLAG_DIRECT);
-    primaryEncodedOutputProfile->addSupportedDevice(config->getDefaultOutputDevice());
-    config->getHwModules().getModuleFromName(AUDIO_HARDWARE_MODULE_ID_PRIMARY)->
+    primaryEncodedOutputProfile->addSupportedDevice(config.getDefaultOutputDevice());
+    config.getHwModules().getModuleFromName(AUDIO_HARDWARE_MODULE_ID_PRIMARY)->
             addOutputProfile(primaryEncodedOutputProfile);
 }
 
@@ -372,7 +392,7 @@
 
 TEST_F(AudioPolicyManagerTestMsd, GetOutputForAttrEncodedRoutesToMsd) {
     const PatchCountCheck patchCount = snapshotPatchCount();
-    audio_port_handle_t selectedDeviceId;
+    audio_port_handle_t selectedDeviceId = AUDIO_PORT_HANDLE_NONE;
     getOutputForAttr(&selectedDeviceId,
             AUDIO_FORMAT_AC3, AUDIO_CHANNEL_OUT_5POINT1, 48000, AUDIO_OUTPUT_FLAG_DIRECT);
     ASSERT_EQ(selectedDeviceId, mMsdOutputDevice->getId());
@@ -381,7 +401,7 @@
 
 TEST_F(AudioPolicyManagerTestMsd, GetOutputForAttrPcmRoutesToMsd) {
     const PatchCountCheck patchCount = snapshotPatchCount();
-    audio_port_handle_t selectedDeviceId;
+    audio_port_handle_t selectedDeviceId = AUDIO_PORT_HANDLE_NONE;
     getOutputForAttr(&selectedDeviceId,
             AUDIO_FORMAT_PCM_16_BIT, AUDIO_CHANNEL_OUT_STEREO, 48000);
     ASSERT_EQ(selectedDeviceId, mMsdOutputDevice->getId());
@@ -390,7 +410,7 @@
 
 TEST_F(AudioPolicyManagerTestMsd, GetOutputForAttrEncodedPlusPcmRoutesToMsd) {
     const PatchCountCheck patchCount = snapshotPatchCount();
-    audio_port_handle_t selectedDeviceId;
+    audio_port_handle_t selectedDeviceId = AUDIO_PORT_HANDLE_NONE;
     getOutputForAttr(&selectedDeviceId,
             AUDIO_FORMAT_AC3, AUDIO_CHANNEL_OUT_5POINT1, 48000, AUDIO_OUTPUT_FLAG_DIRECT);
     ASSERT_EQ(selectedDeviceId, mMsdOutputDevice->getId());
@@ -403,7 +423,7 @@
 
 TEST_F(AudioPolicyManagerTestMsd, GetOutputForAttrUnsupportedFormatBypassesMsd) {
     const PatchCountCheck patchCount = snapshotPatchCount();
-    audio_port_handle_t selectedDeviceId;
+    audio_port_handle_t selectedDeviceId = AUDIO_PORT_HANDLE_NONE;
     getOutputForAttr(&selectedDeviceId,
             AUDIO_FORMAT_DTS, AUDIO_CHANNEL_OUT_5POINT1, 48000, AUDIO_OUTPUT_FLAG_DIRECT);
     ASSERT_NE(selectedDeviceId, mMsdOutputDevice->getId());
@@ -414,7 +434,8 @@
     // Switch between formats that are supported and not supported by MSD.
     {
         const PatchCountCheck patchCount = snapshotPatchCount();
-        audio_port_handle_t selectedDeviceId, portId;
+        audio_port_handle_t selectedDeviceId = AUDIO_PORT_HANDLE_NONE;
+        audio_port_handle_t portId;
         getOutputForAttr(&selectedDeviceId,
                 AUDIO_FORMAT_AC3, AUDIO_CHANNEL_OUT_5POINT1, 48000, AUDIO_OUTPUT_FLAG_DIRECT,
                 &portId);
@@ -425,7 +446,8 @@
     }
     {
         const PatchCountCheck patchCount = snapshotPatchCount();
-        audio_port_handle_t selectedDeviceId, portId;
+        audio_port_handle_t selectedDeviceId = AUDIO_PORT_HANDLE_NONE;
+        audio_port_handle_t portId;
         getOutputForAttr(&selectedDeviceId,
                 AUDIO_FORMAT_DTS, AUDIO_CHANNEL_OUT_5POINT1, 48000, AUDIO_OUTPUT_FLAG_DIRECT,
                 &portId);
@@ -436,10 +458,657 @@
     }
     {
         const PatchCountCheck patchCount = snapshotPatchCount();
-        audio_port_handle_t selectedDeviceId;
+        audio_port_handle_t selectedDeviceId = AUDIO_PORT_HANDLE_NONE;
         getOutputForAttr(&selectedDeviceId,
                 AUDIO_FORMAT_AC3, AUDIO_CHANNEL_OUT_5POINT1, 48000, AUDIO_OUTPUT_FLAG_DIRECT);
         ASSERT_EQ(selectedDeviceId, mMsdOutputDevice->getId());
         ASSERT_EQ(0, patchCount.deltaFromSnapshot());
     }
 }
+
+class AudioPolicyManagerTestWithConfigurationFile : public AudioPolicyManagerTest {
+protected:
+    void SetUpManagerConfig() override;
+    virtual std::string getConfigFile() { return sDefaultConfig; }
+
+    static const std::string sExecutableDir;
+    static const std::string sDefaultConfig;
+};
+
+const std::string AudioPolicyManagerTestWithConfigurationFile::sExecutableDir =
+        base::GetExecutableDirectory() + "/";
+
+const std::string AudioPolicyManagerTestWithConfigurationFile::sDefaultConfig =
+        sExecutableDir + "test_audio_policy_configuration.xml";
+
+void AudioPolicyManagerTestWithConfigurationFile::SetUpManagerConfig() {
+    status_t status = deserializeAudioPolicyFile(getConfigFile().c_str(), &mManager->getConfig());
+    ASSERT_EQ(NO_ERROR, status);
+}
+
+TEST_F(AudioPolicyManagerTestWithConfigurationFile, InitSuccess) {
+    // SetUp must finish with no assertions.
+}
+
+TEST_F(AudioPolicyManagerTestWithConfigurationFile, Dump) {
+    dumpToLog();
+}
+
+using PolicyMixTuple = std::tuple<audio_usage_t, audio_source_t, uint32_t>;
+
+class AudioPolicyManagerTestDynamicPolicy : public AudioPolicyManagerTestWithConfigurationFile {
+protected:
+    void TearDown() override;
+
+    status_t addPolicyMix(int mixType, int mixFlag, audio_devices_t deviceType,
+            std::string mixAddress, const audio_config_t& audioConfig,
+            const std::vector<PolicyMixTuple>& rules);
+    void clearPolicyMix();
+
+    Vector<AudioMix> mAudioMixes;
+    const std::string mMixAddress = "remote_submix_media";
+};
+
+void AudioPolicyManagerTestDynamicPolicy::TearDown() {
+    mManager->unregisterPolicyMixes(mAudioMixes);
+    AudioPolicyManagerTestWithConfigurationFile::TearDown();
+}
+
+status_t AudioPolicyManagerTestDynamicPolicy::addPolicyMix(int mixType, int mixFlag,
+        audio_devices_t deviceType, std::string mixAddress, const audio_config_t& audioConfig,
+        const std::vector<PolicyMixTuple>& rules) {
+    Vector<AudioMixMatchCriterion> myMixMatchCriteria;
+
+    for(const auto &rule: rules) {
+        myMixMatchCriteria.add(AudioMixMatchCriterion(
+                std::get<0>(rule), std::get<1>(rule), std::get<2>(rule)));
+    }
+
+    AudioMix myAudioMix(myMixMatchCriteria, mixType, audioConfig, mixFlag,
+            String8(mixAddress.c_str()), 0);
+    myAudioMix.mDeviceType = deviceType;
+    // Clear mAudioMix before add new one to make sure we don't add already exist mixes.
+    mAudioMixes.clear();
+    mAudioMixes.add(myAudioMix);
+
+    // As the policy mixes registration may fail at some case,
+    // caller need to check the returned status.
+    status_t ret = mManager->registerPolicyMixes(mAudioMixes);
+    return ret;
+}
+
+void AudioPolicyManagerTestDynamicPolicy::clearPolicyMix() {
+    if (mManager != nullptr) {
+        mManager->unregisterPolicyMixes(mAudioMixes);
+    }
+    mAudioMixes.clear();
+}
+
+TEST_F(AudioPolicyManagerTestDynamicPolicy, InitSuccess) {
+    // SetUp must finish with no assertions
+}
+
+TEST_F(AudioPolicyManagerTestDynamicPolicy, Dump) {
+    dumpToLog();
+}
+
+TEST_F(AudioPolicyManagerTestDynamicPolicy, RegisterPolicyMixes) {
+    status_t ret;
+    audio_config_t audioConfig = AUDIO_CONFIG_INITIALIZER;
+
+    // Only capture of playback is allowed in LOOP_BACK &RENDER mode
+    ret = addPolicyMix(MIX_TYPE_RECORDERS, MIX_ROUTE_FLAG_LOOP_BACK_AND_RENDER,
+            AUDIO_DEVICE_OUT_REMOTE_SUBMIX, "", audioConfig, std::vector<PolicyMixTuple>());
+    ASSERT_EQ(INVALID_OPERATION, ret);
+
+    // Fail due to the device is already connected.
+    clearPolicyMix();
+    ret = addPolicyMix(MIX_TYPE_PLAYERS, MIX_ROUTE_FLAG_LOOP_BACK,
+            AUDIO_DEVICE_OUT_REMOTE_SUBMIX, "", audioConfig, std::vector<PolicyMixTuple>());
+    ASSERT_EQ(INVALID_OPERATION, ret);
+
+    // The first time to register policy mixes with valid parameter should succeed.
+    clearPolicyMix();
+    audioConfig.channel_mask = AUDIO_CHANNEL_OUT_STEREO;
+    audioConfig.format = AUDIO_FORMAT_PCM_16_BIT;
+    audioConfig.sample_rate = 48000;
+    ret = addPolicyMix(MIX_TYPE_PLAYERS, MIX_ROUTE_FLAG_LOOP_BACK,
+            AUDIO_DEVICE_OUT_REMOTE_SUBMIX, mMixAddress, audioConfig,
+            std::vector<PolicyMixTuple>());
+    ASSERT_EQ(NO_ERROR, ret);
+    // Registering the same policy mixes should fail.
+    ret = mManager->registerPolicyMixes(mAudioMixes);
+    ASSERT_EQ(INVALID_OPERATION, ret);
+
+    // Registration should fail due to device not found.
+    // Note that earpiece is not present in the test configuration file.
+    // This will need to be updated if earpiece is added in the test configuration file.
+    clearPolicyMix();
+    ret = addPolicyMix(MIX_TYPE_PLAYERS, MIX_ROUTE_FLAG_RENDER,
+            AUDIO_DEVICE_OUT_EARPIECE, "", audioConfig, std::vector<PolicyMixTuple>());
+    ASSERT_EQ(INVALID_OPERATION, ret);
+
+    // Registration should fail due to output not found.
+    clearPolicyMix();
+    ret = addPolicyMix(MIX_TYPE_PLAYERS, MIX_ROUTE_FLAG_RENDER,
+            AUDIO_DEVICE_OUT_REMOTE_SUBMIX, "", audioConfig, std::vector<PolicyMixTuple>());
+    ASSERT_EQ(INVALID_OPERATION, ret);
+
+    // The first time to register valid policy mixes should succeed.
+    clearPolicyMix();
+    ret = addPolicyMix(MIX_TYPE_PLAYERS, MIX_ROUTE_FLAG_RENDER,
+            AUDIO_DEVICE_OUT_SPEAKER, "", audioConfig, std::vector<PolicyMixTuple>());
+    ASSERT_EQ(NO_ERROR, ret);
+    // Registering the same policy mixes should fail.
+    ret = mManager->registerPolicyMixes(mAudioMixes);
+    ASSERT_EQ(INVALID_OPERATION, ret);
+}
+
+TEST_F(AudioPolicyManagerTestDynamicPolicy, UnregisterPolicyMixes) {
+    status_t ret;
+    audio_config_t audioConfig = AUDIO_CONFIG_INITIALIZER;
+
+    audioConfig.channel_mask = AUDIO_CHANNEL_OUT_STEREO;
+    audioConfig.format = AUDIO_FORMAT_PCM_16_BIT;
+    audioConfig.sample_rate = 48000;
+    ret = addPolicyMix(MIX_TYPE_PLAYERS, MIX_ROUTE_FLAG_LOOP_BACK,
+            AUDIO_DEVICE_OUT_REMOTE_SUBMIX, mMixAddress, audioConfig,
+            std::vector<PolicyMixTuple>());
+    ASSERT_EQ(NO_ERROR, ret);
+
+    // After successfully registering policy mixes, it should be able to unregister.
+    ret = mManager->unregisterPolicyMixes(mAudioMixes);
+    ASSERT_EQ(NO_ERROR, ret);
+
+    // After unregistering policy mixes successfully, it should fail unregistering
+    // the same policy mixes as they are not registered.
+    ret = mManager->unregisterPolicyMixes(mAudioMixes);
+    ASSERT_EQ(INVALID_OPERATION, ret);
+}
+
+class AudioPolicyManagerTestDPNoRemoteSubmixModule : public AudioPolicyManagerTestDynamicPolicy {
+protected:
+    std::string getConfigFile() override { return sPrimaryOnlyConfig; }
+
+    static const std::string sPrimaryOnlyConfig;
+};
+
+const std::string AudioPolicyManagerTestDPNoRemoteSubmixModule::sPrimaryOnlyConfig =
+        sExecutableDir + "test_audio_policy_primary_only_configuration.xml";
+
+TEST_F(AudioPolicyManagerTestDPNoRemoteSubmixModule, InitSuccess) {
+    // SetUp must finish with no assertions.
+}
+
+TEST_F(AudioPolicyManagerTestDPNoRemoteSubmixModule, Dump) {
+    dumpToLog();
+}
+
+TEST_F(AudioPolicyManagerTestDPNoRemoteSubmixModule, RegistrationFailure) {
+    // Registration/Unregistration should fail due to module for remote submix not found.
+    status_t ret;
+    audio_config_t audioConfig = AUDIO_CONFIG_INITIALIZER;
+    audioConfig.channel_mask = AUDIO_CHANNEL_OUT_STEREO;
+    audioConfig.format = AUDIO_FORMAT_PCM_16_BIT;
+    audioConfig.sample_rate = 48000;
+    ret = addPolicyMix(MIX_TYPE_PLAYERS, MIX_ROUTE_FLAG_LOOP_BACK,
+            AUDIO_DEVICE_OUT_REMOTE_SUBMIX, "", audioConfig, std::vector<PolicyMixTuple>());
+    ASSERT_EQ(INVALID_OPERATION, ret);
+
+    ret = mManager->unregisterPolicyMixes(mAudioMixes);
+    ASSERT_EQ(INVALID_OPERATION, ret);
+}
+
+class AudioPolicyManagerTestDPPlaybackReRouting : public AudioPolicyManagerTestDynamicPolicy,
+        public testing::WithParamInterface<audio_attributes_t> {
+protected:
+    void SetUp() override;
+    void TearDown() override;
+
+    std::unique_ptr<RecordingActivityTracker> mTracker;
+
+    std::vector<PolicyMixTuple> mUsageRules = {
+            {AUDIO_USAGE_MEDIA, AUDIO_SOURCE_DEFAULT, RULE_MATCH_ATTRIBUTE_USAGE},
+            {AUDIO_USAGE_ALARM, AUDIO_SOURCE_DEFAULT, RULE_MATCH_ATTRIBUTE_USAGE}
+    };
+
+    struct audio_port mInjectionPort;
+    audio_port_handle_t mPortId = AUDIO_PORT_HANDLE_NONE;
+};
+
+void AudioPolicyManagerTestDPPlaybackReRouting::SetUp() {
+    AudioPolicyManagerTestDynamicPolicy::SetUp();
+
+    mTracker.reset(new RecordingActivityTracker());
+
+    audio_config_t audioConfig = AUDIO_CONFIG_INITIALIZER;
+    audioConfig.channel_mask = AUDIO_CHANNEL_OUT_STEREO;
+    audioConfig.format = AUDIO_FORMAT_PCM_16_BIT;
+    audioConfig.sample_rate = 48000;
+    status_t ret = addPolicyMix(MIX_TYPE_PLAYERS, MIX_ROUTE_FLAG_LOOP_BACK,
+            AUDIO_DEVICE_OUT_REMOTE_SUBMIX, mMixAddress, audioConfig, mUsageRules);
+    ASSERT_EQ(NO_ERROR, ret);
+
+    struct audio_port extractionPort;
+    ASSERT_TRUE(findDevicePort(AUDIO_PORT_ROLE_SOURCE, AUDIO_DEVICE_IN_REMOTE_SUBMIX,
+                    mMixAddress, extractionPort));
+
+    audio_port_handle_t selectedDeviceId = AUDIO_PORT_HANDLE_NONE;
+    audio_source_t source = AUDIO_SOURCE_REMOTE_SUBMIX;
+    audio_attributes_t attr = {AUDIO_CONTENT_TYPE_UNKNOWN, AUDIO_USAGE_UNKNOWN, source, 0, ""};
+    std::string tags = "addr=" + mMixAddress;
+    strncpy(attr.tags, tags.c_str(), AUDIO_ATTRIBUTES_TAGS_MAX_SIZE - 1);
+    getInputForAttr(attr, mTracker->getRiid(), &selectedDeviceId, AUDIO_FORMAT_PCM_16_BIT,
+            AUDIO_CHANNEL_IN_STEREO, 48000 /*sampleRate*/, AUDIO_INPUT_FLAG_NONE, &mPortId);
+    ASSERT_EQ(NO_ERROR, mManager->startInput(mPortId));
+    ASSERT_EQ(extractionPort.id, selectedDeviceId);
+
+    ASSERT_TRUE(findDevicePort(AUDIO_PORT_ROLE_SINK, AUDIO_DEVICE_OUT_REMOTE_SUBMIX,
+                    mMixAddress, mInjectionPort));
+}
+
+void AudioPolicyManagerTestDPPlaybackReRouting::TearDown() {
+    mManager->stopInput(mPortId);
+    AudioPolicyManagerTestDynamicPolicy::TearDown();
+}
+
+TEST_F(AudioPolicyManagerTestDPPlaybackReRouting, InitSuccess) {
+    // SetUp must finish with no assertions
+}
+
+TEST_F(AudioPolicyManagerTestDPPlaybackReRouting, Dump) {
+    dumpToLog();
+}
+
+TEST_P(AudioPolicyManagerTestDPPlaybackReRouting, PlaybackReRouting) {
+    const audio_attributes_t attr = GetParam();
+    const audio_usage_t usage = attr.usage;
+
+    audio_port_handle_t playbackRoutedPortId = AUDIO_PORT_HANDLE_NONE;
+    audio_port_handle_t portId = AUDIO_PORT_HANDLE_NONE;
+    getOutputForAttr(&playbackRoutedPortId, AUDIO_FORMAT_PCM_16_BIT, AUDIO_CHANNEL_OUT_STEREO,
+            48000 /*sampleRate*/, AUDIO_OUTPUT_FLAG_NONE, &portId, attr);
+    if (std::find_if(begin(mUsageRules), end(mUsageRules), [&usage](const auto &usageRule) {
+            return (std::get<0>(usageRule) == usage) &&
+            (std::get<2>(usageRule) == RULE_MATCH_ATTRIBUTE_USAGE);}) != end(mUsageRules) ||
+            (strncmp(attr.tags, "addr=", strlen("addr=")) == 0 &&
+                    strncmp(attr.tags + strlen("addr="), mMixAddress.c_str(),
+                    AUDIO_ATTRIBUTES_TAGS_MAX_SIZE - strlen("addr=") - 1) == 0)) {
+        EXPECT_EQ(mInjectionPort.id, playbackRoutedPortId);
+    } else {
+        EXPECT_NE(mInjectionPort.id, playbackRoutedPortId);
+    }
+}
+
+INSTANTIATE_TEST_CASE_P(
+        PlaybackReroutingUsageMatch,
+        AudioPolicyManagerTestDPPlaybackReRouting,
+        testing::Values(
+                (audio_attributes_t){AUDIO_CONTENT_TYPE_MUSIC, AUDIO_USAGE_MEDIA,
+                                     AUDIO_SOURCE_DEFAULT, 0, ""},
+                (audio_attributes_t){AUDIO_CONTENT_TYPE_MUSIC, AUDIO_USAGE_ALARM,
+                                     AUDIO_SOURCE_DEFAULT, 0, ""}
+                )
+        );
+
+INSTANTIATE_TEST_CASE_P(
+        PlaybackReroutingAddressPriorityMatch,
+        AudioPolicyManagerTestDPPlaybackReRouting,
+        testing::Values(
+                (audio_attributes_t){AUDIO_CONTENT_TYPE_MUSIC, AUDIO_USAGE_MEDIA,
+                                     AUDIO_SOURCE_DEFAULT, 0, "addr=remote_submix_media"},
+                (audio_attributes_t){AUDIO_CONTENT_TYPE_MUSIC, AUDIO_USAGE_VOICE_COMMUNICATION,
+                                     AUDIO_SOURCE_DEFAULT, 0, "addr=remote_submix_media"},
+                (audio_attributes_t){AUDIO_CONTENT_TYPE_MUSIC,
+                                     AUDIO_USAGE_VOICE_COMMUNICATION_SIGNALLING,
+                                     AUDIO_SOURCE_DEFAULT, 0, "addr=remote_submix_media"},
+                (audio_attributes_t){AUDIO_CONTENT_TYPE_MUSIC, AUDIO_USAGE_ALARM,
+                                     AUDIO_SOURCE_DEFAULT, 0, "addr=remote_submix_media"},
+                (audio_attributes_t){AUDIO_CONTENT_TYPE_MUSIC, AUDIO_USAGE_NOTIFICATION,
+                                     AUDIO_SOURCE_DEFAULT, 0, "addr=remote_submix_media"},
+                (audio_attributes_t){AUDIO_CONTENT_TYPE_MUSIC,
+                                     AUDIO_USAGE_NOTIFICATION_TELEPHONY_RINGTONE,
+                                     AUDIO_SOURCE_DEFAULT, 0, "addr=remote_submix_media"},
+                (audio_attributes_t){AUDIO_CONTENT_TYPE_MUSIC,
+                                     AUDIO_USAGE_NOTIFICATION_COMMUNICATION_REQUEST,
+                                     AUDIO_SOURCE_DEFAULT, 0, "addr=remote_submix_media"},
+                (audio_attributes_t){AUDIO_CONTENT_TYPE_MUSIC,
+                                     AUDIO_USAGE_NOTIFICATION_COMMUNICATION_INSTANT,
+                                     AUDIO_SOURCE_DEFAULT, 0, "addr=remote_submix_media"},
+                (audio_attributes_t){AUDIO_CONTENT_TYPE_MUSIC,
+                                     AUDIO_USAGE_NOTIFICATION_COMMUNICATION_DELAYED,
+                                     AUDIO_SOURCE_DEFAULT, 0, "addr=remote_submix_media"},
+                (audio_attributes_t){AUDIO_CONTENT_TYPE_MUSIC, AUDIO_USAGE_NOTIFICATION_EVENT,
+                                     AUDIO_SOURCE_DEFAULT, 0, "addr=remote_submix_media"},
+                (audio_attributes_t){AUDIO_CONTENT_TYPE_MUSIC,
+                                     AUDIO_USAGE_ASSISTANCE_ACCESSIBILITY,
+                                     AUDIO_SOURCE_DEFAULT, 0, "addr=remote_submix_media"},
+                (audio_attributes_t){AUDIO_CONTENT_TYPE_MUSIC,
+                                     AUDIO_USAGE_ASSISTANCE_NAVIGATION_GUIDANCE,
+                                     AUDIO_SOURCE_DEFAULT, 0, "addr=remote_submix_media"},
+                (audio_attributes_t){AUDIO_CONTENT_TYPE_MUSIC,
+                                     AUDIO_USAGE_ASSISTANCE_SONIFICATION,
+                                     AUDIO_SOURCE_DEFAULT, 0, "addr=remote_submix_media"},
+                (audio_attributes_t){AUDIO_CONTENT_TYPE_MUSIC, AUDIO_USAGE_GAME,
+                                     AUDIO_SOURCE_DEFAULT, 0, "addr=remote_submix_media"},
+                (audio_attributes_t){AUDIO_CONTENT_TYPE_MUSIC, AUDIO_USAGE_VIRTUAL_SOURCE,
+                                     AUDIO_SOURCE_DEFAULT, 0, "addr=remote_submix_media"},
+                (audio_attributes_t){AUDIO_CONTENT_TYPE_MUSIC, AUDIO_USAGE_ASSISTANT,
+                                     AUDIO_SOURCE_DEFAULT, 0, "addr=remote_submix_media"},
+                (audio_attributes_t){AUDIO_CONTENT_TYPE_SPEECH, AUDIO_USAGE_ASSISTANT,
+                                     AUDIO_SOURCE_DEFAULT, 0, "addr=remote_submix_media"}
+                )
+        );
+
+INSTANTIATE_TEST_CASE_P(
+        PlaybackReroutingUnHandledUsages,
+        AudioPolicyManagerTestDPPlaybackReRouting,
+        testing::Values(
+                (audio_attributes_t){AUDIO_CONTENT_TYPE_MUSIC, AUDIO_USAGE_VOICE_COMMUNICATION,
+                                     AUDIO_SOURCE_DEFAULT, 0, ""},
+                (audio_attributes_t){AUDIO_CONTENT_TYPE_MUSIC,
+                                     AUDIO_USAGE_VOICE_COMMUNICATION_SIGNALLING,
+                                     AUDIO_SOURCE_DEFAULT, 0, ""},
+                (audio_attributes_t){AUDIO_CONTENT_TYPE_MUSIC, AUDIO_USAGE_NOTIFICATION,
+                                     AUDIO_SOURCE_DEFAULT, 0, ""},
+                (audio_attributes_t){AUDIO_CONTENT_TYPE_MUSIC,
+                                     AUDIO_USAGE_NOTIFICATION_TELEPHONY_RINGTONE,
+                                     AUDIO_SOURCE_DEFAULT, 0, ""},
+                (audio_attributes_t){AUDIO_CONTENT_TYPE_MUSIC,
+                                     AUDIO_USAGE_NOTIFICATION_COMMUNICATION_REQUEST,
+                                     AUDIO_SOURCE_DEFAULT, 0, ""},
+                (audio_attributes_t){AUDIO_CONTENT_TYPE_MUSIC,
+                                     AUDIO_USAGE_NOTIFICATION_COMMUNICATION_INSTANT,
+                                     AUDIO_SOURCE_DEFAULT, 0, ""},
+                (audio_attributes_t){AUDIO_CONTENT_TYPE_MUSIC,
+                                     AUDIO_USAGE_NOTIFICATION_COMMUNICATION_DELAYED,
+                                     AUDIO_SOURCE_DEFAULT, 0, ""},
+                (audio_attributes_t){AUDIO_CONTENT_TYPE_MUSIC, AUDIO_USAGE_NOTIFICATION_EVENT,
+                                     AUDIO_SOURCE_DEFAULT, 0, ""},
+                (audio_attributes_t){AUDIO_CONTENT_TYPE_MUSIC,
+                                     AUDIO_USAGE_ASSISTANCE_ACCESSIBILITY,
+                                     AUDIO_SOURCE_DEFAULT, 0, ""},
+                (audio_attributes_t){AUDIO_CONTENT_TYPE_MUSIC,
+                                     AUDIO_USAGE_ASSISTANCE_NAVIGATION_GUIDANCE,
+                                     AUDIO_SOURCE_DEFAULT, 0, ""},
+                (audio_attributes_t){AUDIO_CONTENT_TYPE_MUSIC,
+                                     AUDIO_USAGE_ASSISTANCE_SONIFICATION,
+                                     AUDIO_SOURCE_DEFAULT, 0, ""},
+                (audio_attributes_t){AUDIO_CONTENT_TYPE_MUSIC, AUDIO_USAGE_GAME,
+                                     AUDIO_SOURCE_DEFAULT, 0, ""},
+                (audio_attributes_t){AUDIO_CONTENT_TYPE_MUSIC, AUDIO_USAGE_ASSISTANT,
+                                     AUDIO_SOURCE_DEFAULT, 0, ""},
+                (audio_attributes_t){AUDIO_CONTENT_TYPE_SPEECH, AUDIO_USAGE_ASSISTANT,
+                                     AUDIO_SOURCE_DEFAULT, 0, ""}
+                )
+        );
+
+class AudioPolicyManagerTestDPMixRecordInjection : public AudioPolicyManagerTestDynamicPolicy,
+        public testing::WithParamInterface<audio_attributes_t> {
+protected:
+    void SetUp() override;
+    void TearDown() override;
+
+    std::unique_ptr<RecordingActivityTracker> mTracker;
+
+    std::vector<PolicyMixTuple> mSourceRules = {
+        {AUDIO_USAGE_UNKNOWN, AUDIO_SOURCE_CAMCORDER, RULE_MATCH_ATTRIBUTE_CAPTURE_PRESET},
+        {AUDIO_USAGE_UNKNOWN, AUDIO_SOURCE_MIC, RULE_MATCH_ATTRIBUTE_CAPTURE_PRESET},
+        {AUDIO_USAGE_UNKNOWN, AUDIO_SOURCE_VOICE_COMMUNICATION, RULE_MATCH_ATTRIBUTE_CAPTURE_PRESET}
+    };
+
+    struct audio_port mExtractionPort;
+    audio_port_handle_t mPortId = AUDIO_PORT_HANDLE_NONE;
+};
+
+void AudioPolicyManagerTestDPMixRecordInjection::SetUp() {
+    AudioPolicyManagerTestDynamicPolicy::SetUp();
+
+    mTracker.reset(new RecordingActivityTracker());
+
+    audio_config_t audioConfig = AUDIO_CONFIG_INITIALIZER;
+    audioConfig.channel_mask = AUDIO_CHANNEL_IN_STEREO;
+    audioConfig.format = AUDIO_FORMAT_PCM_16_BIT;
+    audioConfig.sample_rate = 48000;
+    status_t ret = addPolicyMix(MIX_TYPE_RECORDERS, MIX_ROUTE_FLAG_LOOP_BACK,
+            AUDIO_DEVICE_IN_REMOTE_SUBMIX, mMixAddress, audioConfig, mSourceRules);
+    ASSERT_EQ(NO_ERROR, ret);
+
+    struct audio_port injectionPort;
+    ASSERT_TRUE(findDevicePort(AUDIO_PORT_ROLE_SINK, AUDIO_DEVICE_OUT_REMOTE_SUBMIX,
+                    mMixAddress, injectionPort));
+
+    audio_port_handle_t selectedDeviceId = AUDIO_PORT_HANDLE_NONE;
+    audio_usage_t usage = AUDIO_USAGE_VIRTUAL_SOURCE;
+    audio_attributes_t attr = {AUDIO_CONTENT_TYPE_UNKNOWN, usage, AUDIO_SOURCE_DEFAULT, 0, ""};
+    std::string tags = std::string("addr=") + mMixAddress;
+    strncpy(attr.tags, tags.c_str(), AUDIO_ATTRIBUTES_TAGS_MAX_SIZE - 1);
+    getOutputForAttr(&selectedDeviceId, AUDIO_FORMAT_PCM_16_BIT, AUDIO_CHANNEL_OUT_STEREO,
+            48000 /*sampleRate*/, AUDIO_OUTPUT_FLAG_NONE, &mPortId, attr);
+    ASSERT_EQ(NO_ERROR, mManager->startOutput(mPortId));
+    ASSERT_EQ(injectionPort.id, getDeviceIdFromPatch(mClient->getLastAddedPatch()));
+
+    ASSERT_TRUE(findDevicePort(AUDIO_PORT_ROLE_SOURCE, AUDIO_DEVICE_IN_REMOTE_SUBMIX,
+                    mMixAddress, mExtractionPort));
+}
+
+void AudioPolicyManagerTestDPMixRecordInjection::TearDown() {
+    mManager->stopOutput(mPortId);
+    AudioPolicyManagerTestDynamicPolicy::TearDown();
+}
+
+TEST_F(AudioPolicyManagerTestDPMixRecordInjection, InitSuccess) {
+    // SetUp mush finish with no assertions.
+}
+
+TEST_F(AudioPolicyManagerTestDPMixRecordInjection, Dump) {
+    dumpToLog();
+}
+
+TEST_P(AudioPolicyManagerTestDPMixRecordInjection, RecordingInjection) {
+    const audio_attributes_t attr = GetParam();
+    const audio_source_t source = attr.source;
+
+    audio_port_handle_t captureRoutedPortId = AUDIO_PORT_HANDLE_NONE;
+    audio_port_handle_t portId = AUDIO_PORT_HANDLE_NONE;
+    getInputForAttr(attr, mTracker->getRiid(), &captureRoutedPortId, AUDIO_FORMAT_PCM_16_BIT,
+            AUDIO_CHANNEL_IN_STEREO, 48000 /*sampleRate*/, AUDIO_INPUT_FLAG_NONE, &portId);
+    if (std::find_if(begin(mSourceRules), end(mSourceRules), [&source](const auto &sourceRule) {
+            return (std::get<1>(sourceRule) == source) &&
+            (std::get<2>(sourceRule) == RULE_MATCH_ATTRIBUTE_CAPTURE_PRESET);})
+            != end(mSourceRules)) {
+        EXPECT_EQ(mExtractionPort.id, captureRoutedPortId);
+    } else {
+        EXPECT_NE(mExtractionPort.id, captureRoutedPortId);
+    }
+}
+
+// No address priority rule for remote recording, address is a "don't care"
+INSTANTIATE_TEST_CASE_P(
+        RecordInjectionSourceMatch,
+        AudioPolicyManagerTestDPMixRecordInjection,
+        testing::Values(
+                (audio_attributes_t){AUDIO_CONTENT_TYPE_UNKNOWN, AUDIO_USAGE_UNKNOWN,
+                                     AUDIO_SOURCE_CAMCORDER, 0, ""},
+                (audio_attributes_t){AUDIO_CONTENT_TYPE_UNKNOWN, AUDIO_USAGE_UNKNOWN,
+                                     AUDIO_SOURCE_CAMCORDER, 0, "addr=remote_submix_media"},
+                (audio_attributes_t){AUDIO_CONTENT_TYPE_UNKNOWN, AUDIO_USAGE_UNKNOWN,
+                                     AUDIO_SOURCE_MIC, 0, "addr=remote_submix_media"},
+                (audio_attributes_t){AUDIO_CONTENT_TYPE_UNKNOWN, AUDIO_USAGE_UNKNOWN,
+                                     AUDIO_SOURCE_MIC, 0, ""},
+                (audio_attributes_t){AUDIO_CONTENT_TYPE_UNKNOWN, AUDIO_USAGE_UNKNOWN,
+                                     AUDIO_SOURCE_VOICE_COMMUNICATION, 0, ""},
+                (audio_attributes_t){AUDIO_CONTENT_TYPE_UNKNOWN, AUDIO_USAGE_UNKNOWN,
+                                     AUDIO_SOURCE_VOICE_COMMUNICATION, 0,
+                                     "addr=remote_submix_media"}
+                )
+        );
+
+// No address priority rule for remote recording
+INSTANTIATE_TEST_CASE_P(
+        RecordInjectionSourceNotMatch,
+        AudioPolicyManagerTestDPMixRecordInjection,
+        testing::Values(
+                (audio_attributes_t){AUDIO_CONTENT_TYPE_UNKNOWN, AUDIO_USAGE_UNKNOWN,
+                                     AUDIO_SOURCE_VOICE_RECOGNITION, 0, ""},
+                (audio_attributes_t){AUDIO_CONTENT_TYPE_UNKNOWN, AUDIO_USAGE_UNKNOWN,
+                                     AUDIO_SOURCE_HOTWORD, 0, ""},
+                (audio_attributes_t){AUDIO_CONTENT_TYPE_UNKNOWN, AUDIO_USAGE_UNKNOWN,
+                                     AUDIO_SOURCE_VOICE_RECOGNITION, 0,
+                                     "addr=remote_submix_media"},
+                (audio_attributes_t){AUDIO_CONTENT_TYPE_UNKNOWN, AUDIO_USAGE_UNKNOWN,
+                                     AUDIO_SOURCE_HOTWORD, 0, "addr=remote_submix_media"}
+                )
+        );
+
+using DeviceConnectionTestParams =
+        std::tuple<audio_devices_t /*type*/, std::string /*name*/, std::string /*address*/>;
+
+class AudioPolicyManagerTestDeviceConnection : public AudioPolicyManagerTestWithConfigurationFile,
+        public testing::WithParamInterface<DeviceConnectionTestParams> {
+};
+
+TEST_F(AudioPolicyManagerTestDeviceConnection, InitSuccess) {
+    // SetUp must finish with no assertions.
+}
+
+TEST_F(AudioPolicyManagerTestDeviceConnection, Dump) {
+    dumpToLog();
+}
+
+TEST_P(AudioPolicyManagerTestDeviceConnection, SetDeviceConnectionState) {
+    const audio_devices_t type = std::get<0>(GetParam());
+    const std::string name = std::get<1>(GetParam());
+    const std::string address = std::get<2>(GetParam());
+
+    if (type == AUDIO_DEVICE_OUT_HDMI) {
+        // Set device connection state failed due to no device descriptor found
+        // For HDMI case, it is easier to simulate device descriptor not found error
+        // by using a undeclared encoded format.
+        ASSERT_EQ(INVALID_OPERATION, mManager->setDeviceConnectionState(
+                type, AUDIO_POLICY_DEVICE_STATE_AVAILABLE,
+                address.c_str(), name.c_str(), AUDIO_FORMAT_MAT_2_1));
+    }
+    // Connect with valid parameters should succeed
+    ASSERT_EQ(NO_ERROR, mManager->setDeviceConnectionState(
+            type, AUDIO_POLICY_DEVICE_STATE_AVAILABLE,
+            address.c_str(), name.c_str(), AUDIO_FORMAT_DEFAULT));
+    // Try to connect with the same device again should fail
+    ASSERT_EQ(INVALID_OPERATION, mManager->setDeviceConnectionState(
+            type, AUDIO_POLICY_DEVICE_STATE_AVAILABLE,
+            address.c_str(), name.c_str(), AUDIO_FORMAT_DEFAULT));
+    // Disconnect the connected device should succeed
+    ASSERT_EQ(NO_ERROR, mManager->setDeviceConnectionState(
+            type, AUDIO_POLICY_DEVICE_STATE_UNAVAILABLE,
+            address.c_str(), name.c_str(), AUDIO_FORMAT_DEFAULT));
+    // Disconnect device that is not connected should fail
+    ASSERT_EQ(INVALID_OPERATION, mManager->setDeviceConnectionState(
+            type, AUDIO_POLICY_DEVICE_STATE_UNAVAILABLE,
+            address.c_str(), name.c_str(), AUDIO_FORMAT_DEFAULT));
+    // Try to set device connection state  with a invalid connection state should fail
+    ASSERT_EQ(BAD_VALUE, mManager->setDeviceConnectionState(
+            type, AUDIO_POLICY_DEVICE_STATE_CNT,
+            "", "", AUDIO_FORMAT_DEFAULT));
+}
+
+TEST_P(AudioPolicyManagerTestDeviceConnection, ExplicitlyRoutingAfterConnection) {
+    const audio_devices_t type = std::get<0>(GetParam());
+    const std::string name = std::get<1>(GetParam());
+    const std::string address = std::get<2>(GetParam());
+
+    // Connect device to do explicitly routing test
+    ASSERT_EQ(NO_ERROR, mManager->setDeviceConnectionState(
+            type, AUDIO_POLICY_DEVICE_STATE_AVAILABLE,
+            address.c_str(), name.c_str(), AUDIO_FORMAT_DEFAULT));
+
+    audio_port devicePort;
+    const audio_port_role_t role = audio_is_output_device(type)
+            ? AUDIO_PORT_ROLE_SINK : AUDIO_PORT_ROLE_SOURCE;
+    ASSERT_TRUE(findDevicePort(role, type, address, devicePort));
+
+    audio_port_handle_t routedPortId = devicePort.id;
+    audio_port_handle_t portId = AUDIO_PORT_HANDLE_NONE;
+    // Try start input or output according to the device type
+    if (audio_is_output_devices(type)) {
+        getOutputForAttr(&routedPortId, AUDIO_FORMAT_PCM_16_BIT, AUDIO_CHANNEL_OUT_STEREO,
+                48000 /*sampleRate*/, AUDIO_OUTPUT_FLAG_NONE, &portId);
+    } else if (audio_is_input_device(type)) {
+        RecordingActivityTracker tracker;
+        getInputForAttr({}, tracker.getRiid(), &routedPortId, AUDIO_FORMAT_PCM_16_BIT,
+                AUDIO_CHANNEL_IN_STEREO, 48000 /*sampleRate*/, AUDIO_INPUT_FLAG_NONE, &portId);
+    }
+    ASSERT_EQ(devicePort.id, routedPortId);
+
+    ASSERT_EQ(NO_ERROR, mManager->setDeviceConnectionState(
+            type, AUDIO_POLICY_DEVICE_STATE_UNAVAILABLE,
+            address.c_str(), name.c_str(), AUDIO_FORMAT_DEFAULT));
+}
+
+INSTANTIATE_TEST_CASE_P(
+        DeviceConnectionState,
+        AudioPolicyManagerTestDeviceConnection,
+        testing::Values(
+                DeviceConnectionTestParams({AUDIO_DEVICE_IN_HDMI, "test_in_hdmi",
+                                            "audio_policy_test_in_hdmi"}),
+                DeviceConnectionTestParams({AUDIO_DEVICE_OUT_HDMI, "test_out_hdmi",
+                                            "audio_policy_test_out_hdmi"}),
+                DeviceConnectionTestParams({AUDIO_DEVICE_IN_BLUETOOTH_SCO_HEADSET, "bt_hfp_in",
+                                            "hfp_client_in"}),
+                DeviceConnectionTestParams({AUDIO_DEVICE_OUT_BLUETOOTH_SCO, "bt_hfp_out",
+                                            "hfp_client_out"})
+                )
+        );
+
+class AudioPolicyManagerDynamicHwModulesTest : public AudioPolicyManagerTestWithConfigurationFile {
+protected:
+    void SetUpManagerConfig() override;
+};
+
+void AudioPolicyManagerDynamicHwModulesTest::SetUpManagerConfig() {
+    AudioPolicyManagerTestWithConfigurationFile::SetUpManagerConfig();
+    // Only allow successful opening of "primary" hw module during APM initialization.
+    mClient->swapAllowedModuleNames({"primary"});
+}
+
+TEST_F(AudioPolicyManagerDynamicHwModulesTest, InitSuccess) {
+    // SetUp must finish with no assertions.
+}
+
+TEST_F(AudioPolicyManagerDynamicHwModulesTest, DynamicAddition) {
+    const auto handleBefore = mClient->peekNextModuleHandle();
+    mManager->onNewAudioModulesAvailable();
+    ASSERT_EQ(handleBefore, mClient->peekNextModuleHandle());
+    // Reset module loading restrictions.
+    mClient->swapAllowedModuleNames();
+    mManager->onNewAudioModulesAvailable();
+    const auto handleAfter = mClient->peekNextModuleHandle();
+    ASSERT_GT(handleAfter, handleBefore);
+    mManager->onNewAudioModulesAvailable();
+    ASSERT_EQ(handleAfter, mClient->peekNextModuleHandle());
+}
+
+TEST_F(AudioPolicyManagerDynamicHwModulesTest, AddedDeviceAvailable) {
+    ASSERT_EQ(AUDIO_POLICY_DEVICE_STATE_UNAVAILABLE, mManager->getDeviceConnectionState(
+                    AUDIO_DEVICE_IN_REMOTE_SUBMIX, "0"));
+    mClient->swapAllowedModuleNames({"primary", "r_submix"});
+    mManager->onNewAudioModulesAvailable();
+    ASSERT_EQ(AUDIO_POLICY_DEVICE_STATE_AVAILABLE, mManager->getDeviceConnectionState(
+                    AUDIO_DEVICE_IN_REMOTE_SUBMIX, "0"));
+}
+
+TEST_F(AudioPolicyManagerDynamicHwModulesTest, ListAddedAudioPorts) {
+    struct audio_port port;
+    ASSERT_FALSE(findDevicePort(AUDIO_PORT_ROLE_SOURCE, AUDIO_DEVICE_IN_REMOTE_SUBMIX, "0", port));
+    mClient->swapAllowedModuleNames({"primary", "r_submix"});
+    mManager->onNewAudioModulesAvailable();
+    ASSERT_TRUE(findDevicePort(AUDIO_PORT_ROLE_SOURCE, AUDIO_DEVICE_IN_REMOTE_SUBMIX, "0", port));
+}
+
+TEST_F(AudioPolicyManagerDynamicHwModulesTest, ClientIsUpdated) {
+    const size_t prevAudioPortListUpdateCount = mClient->getAudioPortListUpdateCount();
+    const uint32_t prevAudioPortGeneration = mManager->getAudioPortGeneration();
+    mClient->swapAllowedModuleNames({"primary", "r_submix"});
+    mManager->onNewAudioModulesAvailable();
+    EXPECT_GT(mClient->getAudioPortListUpdateCount(), prevAudioPortListUpdateCount);
+    EXPECT_GT(mManager->getAudioPortGeneration(), prevAudioPortGeneration);
+}
diff --git a/services/audiopolicy/tests/resources/Android.bp b/services/audiopolicy/tests/resources/Android.bp
new file mode 100644
index 0000000..41f5ee1
--- /dev/null
+++ b/services/audiopolicy/tests/resources/Android.bp
@@ -0,0 +1,7 @@
+filegroup {
+    name: "audiopolicytest_configuration_files",
+    srcs: [
+        "test_audio_policy_configuration.xml",
+        "test_audio_policy_primary_only_configuration.xml",
+    ],
+}
diff --git a/services/audiopolicy/tests/resources/test_audio_policy_configuration.xml b/services/audiopolicy/tests/resources/test_audio_policy_configuration.xml
new file mode 100644
index 0000000..87f0ab9
--- /dev/null
+++ b/services/audiopolicy/tests/resources/test_audio_policy_configuration.xml
@@ -0,0 +1,111 @@
+<?xml version="1.0" encoding="UTF-8" standalone="yes"?>
+<!-- Copyright (C) 2019 The Android Open Source Project
+
+     Licensed under the Apache License, Version 2.0 (the "License");
+     you may not use this file except in compliance with the License.
+     You may obtain a copy of the License at
+
+          http://www.apache.org/licenses/LICENSE-2.0
+
+     Unless required by applicable law or agreed to in writing, software
+     distributed under the License is distributed on an "AS IS" BASIS,
+     WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+     See the License for the specific language governing permissions and
+     limitations under the License.
+-->
+
+<audioPolicyConfiguration version="1.0" xmlns:xi="http://www.w3.org/2001/XInclude">
+    <globalConfiguration speaker_drc_enabled="true"/>
+
+    <modules>
+        <!-- Primary module -->
+        <module name="primary" halVersion="2.0">
+            <attachedDevices>
+                <item>Speaker</item>
+                <item>Built-In Mic</item>
+            </attachedDevices>
+            <defaultOutputDevice>Speaker</defaultOutputDevice>
+            <mixPorts>
+                <mixPort name="primary output" role="source" flags="AUDIO_OUTPUT_FLAG_PRIMARY">
+                    <profile name="" format="AUDIO_FORMAT_PCM_16_BIT"
+                             samplingRates="48000" channelMasks="AUDIO_CHANNEL_OUT_STEREO"/>
+                </mixPort>
+                <mixPort name="primary input" role="sink">
+                    <profile name="" format="AUDIO_FORMAT_PCM_16_BIT"
+                             samplingRates="48000"
+                             channelMasks="AUDIO_CHANNEL_IN_STEREO"/>
+                </mixPort>
+                <mixPort name="mixport_bt_hfp_output" role="source">
+                    <profile name="" format="AUDIO_FORMAT_PCM_16_BIT"
+                             samplingRates="48000" channelMasks="AUDIO_CHANNEL_OUT_STEREO"/>
+                </mixPort>
+                <mixPort name="mixport_bt_hfp_input" role="sink">
+                    <profile name="" format="AUDIO_FORMAT_PCM_16_BIT"
+                             samplingRates="8000,11025,16000,44100,48000"
+                             channelMasks="AUDIO_CHANNEL_IN_STEREO,AUDIO_CHANNEL_IN_MONO"/>
+                </mixPort>
+            </mixPorts>
+            <devicePorts>
+                <devicePort tagName="Speaker" type="AUDIO_DEVICE_OUT_SPEAKER" role="sink">
+                </devicePort>
+                <devicePort tagName="Built-In Mic" type="AUDIO_DEVICE_IN_BUILTIN_MIC" role="source">
+                </devicePort>
+                <devicePort tagName="Hdmi" type="AUDIO_DEVICE_OUT_HDMI" role="sink">
+                </devicePort>
+                <devicePort tagName="Hdmi-In Mic" type="AUDIO_DEVICE_IN_HDMI" role="source">
+                </devicePort>
+                <devicePort tagName="BT SCO" type="AUDIO_DEVICE_OUT_BLUETOOTH_SCO"
+                            role="sink" address="hfp_client_out">
+                </devicePort>
+                <devicePort tagName="BT SCO Headset Mic" type="AUDIO_DEVICE_IN_BLUETOOTH_SCO_HEADSET"
+                            role="source" address="hfp_client_in">
+                </devicePort>
+            </devicePorts>
+            <routes>
+                <route type="mix" sink="Speaker"
+                       sources="primary output"/>
+                <route type="mix" sink="primary input"
+                       sources="Built-In Mic,Hdmi-In Mic"/>
+                <route type="mix" sink="Hdmi"
+                       sources="primary output"/>
+                <route type="mix" sink="BT SCO"
+                       sources="mixport_bt_hfp_output"/>
+                <route type="mix" sink="mixport_bt_hfp_input"
+                       sources="BT SCO Headset Mic"/>
+            </routes>
+        </module>
+
+        <!-- Remote Submix module -->
+        <module name="r_submix" halVersion="2.0">
+            <attachedDevices>
+                <item>Remote Submix In</item>
+            </attachedDevices>
+            <mixPorts>
+                <mixPort name="r_submix output" role="source">
+                    <profile name="" format="AUDIO_FORMAT_PCM_16_BIT"
+                             samplingRates="48000" channelMasks="AUDIO_CHANNEL_OUT_STEREO"/>
+                </mixPort>
+                <mixPort name="r_submix input" role="sink">
+                   <profile name="" format="AUDIO_FORMAT_PCM_16_BIT"
+                            samplingRates="48000" channelMasks="AUDIO_CHANNEL_IN_STEREO"/>
+                </mixPort>
+           </mixPorts>
+           <devicePorts>
+               <devicePort tagName="Remote Submix Out" type="AUDIO_DEVICE_OUT_REMOTE_SUBMIX"  role="sink">
+                   <profile name="" format="AUDIO_FORMAT_PCM_16_BIT"
+                            samplingRates="48000" channelMasks="AUDIO_CHANNEL_OUT_STEREO"/>
+               </devicePort>
+               <devicePort tagName="Remote Submix In" type="AUDIO_DEVICE_IN_REMOTE_SUBMIX"  role="source">
+                   <profile name="" format="AUDIO_FORMAT_PCM_16_BIT"
+                            samplingRates="48000" channelMasks="AUDIO_CHANNEL_IN_STEREO"/>
+                </devicePort>
+            </devicePorts>
+            <routes>
+                <route type="mix" sink="Remote Submix Out"
+                       sources="r_submix output"/>
+                <route type="mix" sink="r_submix input"
+                       sources="Remote Submix In"/>
+            </routes>
+        </module>
+    </modules>
+</audioPolicyConfiguration>
diff --git a/services/audiopolicy/tests/resources/test_audio_policy_primary_only_configuration.xml b/services/audiopolicy/tests/resources/test_audio_policy_primary_only_configuration.xml
new file mode 100644
index 0000000..edc0adb
--- /dev/null
+++ b/services/audiopolicy/tests/resources/test_audio_policy_primary_only_configuration.xml
@@ -0,0 +1,53 @@
+<?xml version="1.0" encoding="UTF-8" standalone="yes"?>
+<!-- Copyright (C) 2019 The Android Open Source Project
+
+     Licensed under the Apache License, Version 2.0 (the "License");
+     you may not use this file except in compliance with the License.
+     You may obtain a copy of the License at
+
+          http://www.apache.org/licenses/LICENSE-2.0
+
+     Unless required by applicable law or agreed to in writing, software
+     distributed under the License is distributed on an "AS IS" BASIS,
+     WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+     See the License for the specific language governing permissions and
+     limitations under the License.
+-->
+
+<audioPolicyConfiguration version="1.0" xmlns:xi="http://www.w3.org/2001/XInclude">
+    <globalConfiguration speaker_drc_enabled="true"/>
+
+    <modules>
+        <!-- Primary module -->
+        <module name="primary" halVersion="2.0">
+            <attachedDevices>
+                <item>Speaker</item>
+                <item>Built-In Mic</item>
+            </attachedDevices>
+            <defaultOutputDevice>Speaker</defaultOutputDevice>
+            <mixPorts>
+                <mixPort name="primary output" role="source" flags="AUDIO_OUTPUT_FLAG_PRIMARY">
+                    <profile name="" format="AUDIO_FORMAT_PCM_16_BIT"
+                             samplingRates="48000" channelMasks="AUDIO_CHANNEL_OUT_STEREO"/>
+                </mixPort>
+                <mixPort name="primary input" role="sink">
+                    <profile name="" format="AUDIO_FORMAT_PCM_16_BIT"
+                             samplingRates="48000"
+                             channelMasks="AUDIO_CHANNEL_IN_STEREO"/>
+                </mixPort>
+            </mixPorts>
+            <devicePorts>
+                <devicePort tagName="Speaker" type="AUDIO_DEVICE_OUT_SPEAKER" role="sink">
+                </devicePort>
+                <devicePort tagName="Built-In Mic" type="AUDIO_DEVICE_IN_BUILTIN_MIC" role="source">
+                </devicePort>
+            </devicePorts>
+            <routes>
+                <route type="mix" sink="Speaker"
+                       sources="primary output"/>
+                <route type="mix" sink="primary input"
+                       sources="Built-In Mic"/>
+            </routes>
+        </module>
+    </modules>
+</audioPolicyConfiguration>
diff --git a/services/audiopolicy/tests/systemaudio_tests.cpp b/services/audiopolicy/tests/systemaudio_tests.cpp
deleted file mode 100644
index abaae52..0000000
--- a/services/audiopolicy/tests/systemaudio_tests.cpp
+++ /dev/null
@@ -1,117 +0,0 @@
-/*
- * Copyright (C) 2018 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT 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>
-
-#define LOG_TAG "SysAudio_Test"
-#include <log/log.h>
-#include <media/PatchBuilder.h>
-#include <system/audio.h>
-
-using namespace android;
-
-TEST(SystemAudioTest, PatchInvalid) {
-    audio_patch patch{};
-    ASSERT_FALSE(audio_patch_is_valid(&patch));
-    patch.num_sources = AUDIO_PATCH_PORTS_MAX + 1;
-    patch.num_sinks = 1;
-    ASSERT_FALSE(audio_patch_is_valid(&patch));
-    patch.num_sources = 1;
-    patch.num_sinks = AUDIO_PATCH_PORTS_MAX + 1;
-    ASSERT_FALSE(audio_patch_is_valid(&patch));
-    patch.num_sources = 0;
-    patch.num_sinks = 1;
-    ASSERT_FALSE(audio_patch_is_valid(&patch));
-}
-
-TEST(SystemAudioTest, PatchValid) {
-    const audio_port_config src = {
-        .id = 1, .role = AUDIO_PORT_ROLE_SOURCE, .type = AUDIO_PORT_TYPE_DEVICE };
-    // It's OK not to have sinks.
-    ASSERT_TRUE(audio_patch_is_valid((PatchBuilder{}).addSource(src).patch()));
-    const audio_port_config sink = {
-        .id = 2, .role = AUDIO_PORT_ROLE_SINK, .type = AUDIO_PORT_TYPE_DEVICE };
-    ASSERT_TRUE(audio_patch_is_valid((PatchBuilder{}).addSource(src).addSink(sink).patch()));
-    ASSERT_TRUE(audio_patch_is_valid(
-                    (PatchBuilder{}).addSource(src).addSource(src).addSink(sink).patch()));
-    ASSERT_TRUE(audio_patch_is_valid(
-                    (PatchBuilder{}).addSource(src).addSink(sink).addSink(sink).patch()));
-    ASSERT_TRUE(audio_patch_is_valid(
-                    (PatchBuilder{}).addSource(src).addSource(src).
-                    addSink(sink).addSink(sink).patch()));
-}
-
-TEST(SystemAudioTest, PatchHwAvSync) {
-    audio_port_config device_src_cfg = {
-        .id = 1, .role = AUDIO_PORT_ROLE_SOURCE, .type = AUDIO_PORT_TYPE_DEVICE };
-    ASSERT_FALSE(audio_port_config_has_hw_av_sync(&device_src_cfg));
-    device_src_cfg.config_mask |= AUDIO_PORT_CONFIG_FLAGS;
-    ASSERT_FALSE(audio_port_config_has_hw_av_sync(&device_src_cfg));
-    device_src_cfg.flags.input = AUDIO_INPUT_FLAG_HW_AV_SYNC;
-    ASSERT_TRUE(audio_port_config_has_hw_av_sync(&device_src_cfg));
-
-    audio_port_config device_sink_cfg = {
-        .id = 1, .role = AUDIO_PORT_ROLE_SINK, .type = AUDIO_PORT_TYPE_DEVICE };
-    ASSERT_FALSE(audio_port_config_has_hw_av_sync(&device_sink_cfg));
-    device_sink_cfg.config_mask |= AUDIO_PORT_CONFIG_FLAGS;
-    ASSERT_FALSE(audio_port_config_has_hw_av_sync(&device_sink_cfg));
-    device_sink_cfg.flags.output = AUDIO_OUTPUT_FLAG_HW_AV_SYNC;
-    ASSERT_TRUE(audio_port_config_has_hw_av_sync(&device_sink_cfg));
-
-    audio_port_config mix_sink_cfg = {
-        .id = 1, .role = AUDIO_PORT_ROLE_SINK, .type = AUDIO_PORT_TYPE_MIX };
-    ASSERT_FALSE(audio_port_config_has_hw_av_sync(&mix_sink_cfg));
-    mix_sink_cfg.config_mask |= AUDIO_PORT_CONFIG_FLAGS;
-    ASSERT_FALSE(audio_port_config_has_hw_av_sync(&mix_sink_cfg));
-    mix_sink_cfg.flags.input = AUDIO_INPUT_FLAG_HW_AV_SYNC;
-    ASSERT_TRUE(audio_port_config_has_hw_av_sync(&mix_sink_cfg));
-
-    audio_port_config mix_src_cfg = {
-        .id = 1, .role = AUDIO_PORT_ROLE_SOURCE, .type = AUDIO_PORT_TYPE_MIX };
-    ASSERT_FALSE(audio_port_config_has_hw_av_sync(&mix_src_cfg));
-    mix_src_cfg.config_mask |= AUDIO_PORT_CONFIG_FLAGS;
-    ASSERT_FALSE(audio_port_config_has_hw_av_sync(&mix_src_cfg));
-    mix_src_cfg.flags.output = AUDIO_OUTPUT_FLAG_HW_AV_SYNC;
-    ASSERT_TRUE(audio_port_config_has_hw_av_sync(&mix_src_cfg));
-}
-
-TEST(SystemAudioTest, PatchEqual) {
-    const audio_patch patch1{}, patch2{};
-    // Invalid patches are not equal.
-    ASSERT_FALSE(audio_patches_are_equal(&patch1, &patch2));
-    const audio_port_config src = {
-        .id = 1, .role = AUDIO_PORT_ROLE_SOURCE, .type = AUDIO_PORT_TYPE_DEVICE };
-    const audio_port_config sink = {
-        .id = 2, .role = AUDIO_PORT_ROLE_SINK, .type = AUDIO_PORT_TYPE_DEVICE };
-    ASSERT_FALSE(audio_patches_are_equal(
-                    (PatchBuilder{}).addSource(src).patch(),
-                    (PatchBuilder{}).addSource(src).addSink(sink).patch()));
-    ASSERT_TRUE(audio_patches_are_equal(
-                    (PatchBuilder{}).addSource(src).addSink(sink).patch(),
-                    (PatchBuilder{}).addSource(src).addSink(sink).patch()));
-    ASSERT_FALSE(audio_patches_are_equal(
-                    (PatchBuilder{}).addSource(src).addSink(sink).patch(),
-                    (PatchBuilder{}).addSource(src).addSource(src).addSink(sink).patch()));
-    audio_port_config sink_hw_av_sync = sink;
-    sink_hw_av_sync.config_mask |= AUDIO_PORT_CONFIG_FLAGS;
-    sink_hw_av_sync.flags.output = AUDIO_OUTPUT_FLAG_HW_AV_SYNC;
-    ASSERT_FALSE(audio_patches_are_equal(
-                    (PatchBuilder{}).addSource(src).addSink(sink).patch(),
-                    (PatchBuilder{}).addSource(src).addSink(sink_hw_av_sync).patch()));
-    ASSERT_TRUE(audio_patches_are_equal(
-                    (PatchBuilder{}).addSource(src).addSink(sink_hw_av_sync).patch(),
-                    (PatchBuilder{}).addSource(src).addSink(sink_hw_av_sync).patch()));
-}
diff --git a/services/camera/libcameraservice/Android.bp b/services/camera/libcameraservice/Android.bp
index c50a3c6..072afd2 100644
--- a/services/camera/libcameraservice/Android.bp
+++ b/services/camera/libcameraservice/Android.bp
@@ -112,6 +112,10 @@
         "android.hardware.camera.device@3.5",
     ],
 
+    static_libs: [
+        "libbinderthreadstateutils",
+    ],
+
     export_shared_lib_headers: [
         "libbinder",
         "libcamera_client",
diff --git a/services/camera/libcameraservice/CameraService.cpp b/services/camera/libcameraservice/CameraService.cpp
index c70513c..595c3e8 100644
--- a/services/camera/libcameraservice/CameraService.cpp
+++ b/services/camera/libcameraservice/CameraService.cpp
@@ -43,6 +43,7 @@
 #include <binder/PermissionController.h>
 #include <binder/ProcessInfoService.h>
 #include <binder/IResultReceiver.h>
+#include <binderthreadstate/CallerUtils.h>
 #include <cutils/atomic.h>
 #include <cutils/properties.h>
 #include <cutils/misc.h>
@@ -56,7 +57,6 @@
 #include <media/IMediaHTTPService.h>
 #include <media/mediaplayer.h>
 #include <mediautils/BatteryNotifier.h>
-#include <sensorprivacy/SensorPrivacyManager.h>
 #include <utils/Errors.h>
 #include <utils/Log.h>
 #include <utils/String16.h>
@@ -153,8 +153,6 @@
         mInitialized = true;
     }
 
-    CameraService::pingCameraServiceProxy();
-
     mUidPolicy = new UidPolicy(this);
     mUidPolicy->registerSelf();
     mSensorPrivacyPolicy = new SensorPrivacyPolicy(this);
@@ -164,6 +162,11 @@
         ALOGE("%s: Failed to register default android.frameworks.cameraservice.service@1.0",
               __FUNCTION__);
     }
+
+    // This needs to be last call in this function, so that it's as close to
+    // ServiceManager::addService() as possible.
+    CameraService::pingCameraServiceProxy();
+    ALOGI("CameraService pinged cameraservice proxy");
 }
 
 status_t CameraService::enumerateProviders() {
@@ -1027,7 +1030,7 @@
 
     // Only allow clients who are being used by the current foreground device user, unless calling
     // from our own process OR the caller is using the cameraserver's HIDL interface.
-    if (!hardware::IPCThreadState::self()->isServingCall() && callingPid != getpid() &&
+    if (getCurrentServingCall() != BinderCallType::HWBINDER && callingPid != getpid() &&
             (mAllowedUsers.find(clientUserId) == mAllowedUsers.end())) {
         ALOGE("CameraService::connect X (PID %d) rejected (cannot connect from "
                 "device user %d, currently allowed device users: %s)", callingPid, clientUserId,
@@ -1348,7 +1351,7 @@
     // If the thread serving this call is not a hwbinder thread and the caller
     // isn't the cameraserver itself, and the camera id being requested is to be
     // publically hidden, we should reject the connection.
-    if (!hardware::IPCThreadState::self()->isServingCall() &&
+    if (getCurrentServingCall() != BinderCallType::HWBINDER &&
             CameraThreadState::getCallingPid() != getpid() &&
             isPublicallyHiddenSecureCamera(cameraId)) {
         return true;
@@ -1369,7 +1372,8 @@
     String8 id = String8(cameraId);
     sp<CameraDeviceClient> client = nullptr;
     String16 clientPackageNameAdj = clientPackageName;
-    if (hardware::IPCThreadState::self()->isServingCall()) {
+
+    if (getCurrentServingCall() == BinderCallType::HWBINDER) {
         std::string vendorClient =
                 StringPrintf("vendor.client.pid<%d>", CameraThreadState::getCallingPid());
         clientPackageNameAdj = String16(vendorClient.c_str());
@@ -2402,7 +2406,7 @@
         }
         mClientPackageName = packages[0];
     }
-    if (!hardware::IPCThreadState::self()->isServingCall()) {
+    if (getCurrentServingCall() != BinderCallType::HWBINDER) {
         mAppOpsManager = std::make_unique<AppOpsManager>();
     }
 }
@@ -2850,10 +2854,9 @@
     if (mRegistered) {
         return;
     }
-    SensorPrivacyManager spm;
-    spm.addSensorPrivacyListener(this);
-    mSensorPrivacyEnabled = spm.isSensorPrivacyEnabled();
-    status_t res = spm.linkToDeath(this);
+    mSpm.addSensorPrivacyListener(this);
+    mSensorPrivacyEnabled = mSpm.isSensorPrivacyEnabled();
+    status_t res = mSpm.linkToDeath(this);
     if (res == OK) {
         mRegistered = true;
         ALOGV("SensorPrivacyPolicy: Registered with SensorPrivacyManager");
@@ -2862,9 +2865,8 @@
 
 void CameraService::SensorPrivacyPolicy::unregisterSelf() {
     Mutex::Autolock _l(mSensorPrivacyLock);
-    SensorPrivacyManager spm;
-    spm.removeSensorPrivacyListener(this);
-    spm.unlinkToDeath(this);
+    mSpm.removeSensorPrivacyListener(this);
+    mSpm.unlinkToDeath(this);
     mRegistered = false;
     ALOGV("SensorPrivacyPolicy: Unregistered with SensorPrivacyManager");
 }
@@ -3027,7 +3029,7 @@
         const std::set<String8>& conflictingKeys, int32_t score, int32_t ownerId,
         int32_t state) {
 
-    bool isVendorClient = hardware::IPCThreadState::self()->isServingCall();
+    bool isVendorClient = getCurrentServingCall() == BinderCallType::HWBINDER;
     int32_t score_adj = isVendorClient ? kVendorClientScore : score;
     int32_t state_adj = isVendorClient ? kVendorClientState: state;
 
@@ -3271,9 +3273,21 @@
         return;
     }
     bool isHidden = isPublicallyHiddenSecureCamera(cameraId);
+    bool supportsHAL3 = false;
+    // supportsCameraApi also holds mInterfaceMutex, we can't call it in the
+    // HIDL onStatusChanged wrapper call (we'll hold mStatusListenerLock and
+    // mInterfaceMutex together, which can lead to deadlocks)
+    binder::Status sRet =
+            supportsCameraApi(String16(cameraId), hardware::ICameraService::API_VERSION_2,
+                    &supportsHAL3);
+    if (!sRet.isOk()) {
+        ALOGW("%s: Failed to determine if device supports HAL3 %s, supportsCameraApi call failed",
+                __FUNCTION__, cameraId.string());
+        return;
+    }
     // Update the status for this camera state, then send the onStatusChangedCallbacks to each
     // of the listeners with both the mStatusStatus and mStatusListenerLock held
-    state->updateStatus(status, cameraId, rejectSourceStates, [this,&isHidden]
+    state->updateStatus(status, cameraId, rejectSourceStates, [this, &isHidden, &supportsHAL3]
             (const String8& cameraId, StatusInternal status) {
 
             if (status != StatusInternal::ENUMERATING) {
@@ -3295,7 +3309,14 @@
             Mutex::Autolock lock(mStatusListenerLock);
 
             for (auto& listener : mListenerList) {
-                if (!listener.first &&  isHidden) {
+                bool isVendorListener = listener.first;
+                if (isVendorListener && !supportsHAL3) {
+                    ALOGV("Skipping vendor listener camera discovery callback for  HAL1 camera %s",
+                            cameraId.c_str());
+                    continue;
+                }
+
+                if (!isVendorListener && isHidden) {
                     ALOGV("Skipping camera discovery callback for system-only camera %s",
                           cameraId.c_str());
                     continue;
diff --git a/services/camera/libcameraservice/CameraService.h b/services/camera/libcameraservice/CameraService.h
index 8bb78cd..4e04f0e 100644
--- a/services/camera/libcameraservice/CameraService.h
+++ b/services/camera/libcameraservice/CameraService.h
@@ -31,6 +31,7 @@
 #include <binder/IAppOpsCallback.h>
 #include <binder/IUidObserver.h>
 #include <hardware/camera.h>
+#include <sensorprivacy/SensorPrivacyManager.h>
 
 #include <android/hardware/camera/common/1.0/types.h>
 
@@ -49,6 +50,7 @@
 #include <string>
 #include <map>
 #include <memory>
+#include <optional>
 #include <utility>
 #include <unordered_map>
 #include <unordered_set>
@@ -599,6 +601,7 @@
             virtual void binderDied(const wp<IBinder> &who);
 
         private:
+            SensorPrivacyManager mSpm;
             wp<CameraService> mService;
             Mutex mSensorPrivacyLock;
             bool mSensorPrivacyEnabled;
diff --git a/services/camera/libcameraservice/api1/Camera2Client.cpp b/services/camera/libcameraservice/api1/Camera2Client.cpp
index 162b50f..ac86563 100644
--- a/services/camera/libcameraservice/api1/Camera2Client.cpp
+++ b/services/camera/libcameraservice/api1/Camera2Client.cpp
@@ -732,6 +732,10 @@
 
     ALOGV("%s: state == %d, restart = %d", __FUNCTION__, params.state, restart);
 
+    if (params.state == Parameters::DISCONNECTED) {
+        ALOGE("%s: Camera %d has been disconnected.", __FUNCTION__, mCameraId);
+        return INVALID_OPERATION;
+    }
     if ( (params.state == Parameters::PREVIEW ||
                     params.state == Parameters::RECORD ||
                     params.state == Parameters::VIDEO_SNAPSHOT)
diff --git a/services/camera/libcameraservice/api2/CameraDeviceClient.cpp b/services/camera/libcameraservice/api2/CameraDeviceClient.cpp
index c7a4f2b..3587db3 100644
--- a/services/camera/libcameraservice/api2/CameraDeviceClient.cpp
+++ b/services/camera/libcameraservice/api2/CameraDeviceClient.cpp
@@ -2004,6 +2004,15 @@
         }
     }
 
+    for (size_t i = 0; i < mCompositeStreamMap.size(); i++) {
+        auto ret = mCompositeStreamMap.valueAt(i)->deleteInternalStreams();
+        if (ret != OK) {
+            ALOGE("%s: Failed removing composite stream  %s (%d)", __FUNCTION__,
+                    strerror(-ret), ret);
+        }
+    }
+    mCompositeStreamMap.clear();
+
     Camera2ClientBase::detachDevice();
 }
 
diff --git a/services/camera/libcameraservice/api2/DepthCompositeStream.cpp b/services/camera/libcameraservice/api2/DepthCompositeStream.cpp
index 8ebaa2b..0b91016 100644
--- a/services/camera/libcameraservice/api2/DepthCompositeStream.cpp
+++ b/services/camera/libcameraservice/api2/DepthCompositeStream.cpp
@@ -247,7 +247,7 @@
     return ret;
 }
 
-status_t DepthCompositeStream::processInputFrame(const InputFrame &inputFrame) {
+status_t DepthCompositeStream::processInputFrame(nsecs_t ts, const InputFrame &inputFrame) {
     status_t res;
     sp<ANativeWindow> outputANW = mOutputSurface;
     ANativeWindowBuffer *anb;
@@ -370,6 +370,13 @@
         return NO_MEMORY;
     }
 
+    res = native_window_set_buffers_timestamp(mOutputSurface.get(), ts);
+    if (res != OK) {
+        ALOGE("%s: Stream %d: Error setting timestamp: %s (%d)", __FUNCTION__,
+                getStreamId(), strerror(-res), res);
+        return res;
+    }
+
     ALOGV("%s: Final jpeg size: %zu", __func__, finalJpegSize);
     uint8_t* header = static_cast<uint8_t *> (dstBuffer) +
         (gb->getWidth() - sizeof(struct camera3_jpeg_blob));
@@ -459,7 +466,7 @@
         }
     }
 
-    auto res = processInputFrame(mPendingInputFrames[currentTs]);
+    auto res = processInputFrame(currentTs, mPendingInputFrames[currentTs]);
     Mutex::Autolock l(mMutex);
     if (res != OK) {
         ALOGE("%s: Failed processing frame with timestamp: %" PRIu64 ": %s (%d)", __FUNCTION__,
diff --git a/services/camera/libcameraservice/api2/DepthCompositeStream.h b/services/camera/libcameraservice/api2/DepthCompositeStream.h
index 975c59b..28a7826 100644
--- a/services/camera/libcameraservice/api2/DepthCompositeStream.h
+++ b/services/camera/libcameraservice/api2/DepthCompositeStream.h
@@ -97,7 +97,7 @@
             size_t maxJpegSize, uint8_t jpegQuality,
             std::vector<std::unique_ptr<Item>>* items /*out*/);
     std::unique_ptr<ImagingModel> getImagingModel();
-    status_t processInputFrame(const InputFrame &inputFrame);
+    status_t processInputFrame(nsecs_t ts, const InputFrame &inputFrame);
 
     // Buffer/Results handling
     void compilePendingInputLocked();
diff --git a/services/camera/libcameraservice/api2/HeicCompositeStream.cpp b/services/camera/libcameraservice/api2/HeicCompositeStream.cpp
index 3d1235e..9790e32 100644
--- a/services/camera/libcameraservice/api2/HeicCompositeStream.cpp
+++ b/services/camera/libcameraservice/api2/HeicCompositeStream.cpp
@@ -31,7 +31,6 @@
 #include <mediadrm/ICrypto.h>
 #include <media/MediaCodecBuffer.h>
 #include <media/stagefright/foundation/ABuffer.h>
-#include <media/stagefright/foundation/AMessage.h>
 #include <media/stagefright/foundation/MediaDefs.h>
 #include <media/stagefright/MediaCodecConstants.h>
 
@@ -61,12 +60,13 @@
         mUseGrid(false),
         mAppSegmentStreamId(-1),
         mAppSegmentSurfaceId(-1),
-        mAppSegmentBufferAcquired(false),
         mMainImageStreamId(-1),
         mMainImageSurfaceId(-1),
         mYuvBufferAcquired(false),
         mProducerListener(new ProducerListener()),
-        mOutputBufferCounter(0),
+        mDequeuedOutputBufferCnt(0),
+        mLockedAppSegmentBufferCnt(0),
+        mCodecOutputCounter(0),
         mGridTimestampUs(0) {
 }
 
@@ -132,7 +132,7 @@
     sp<IGraphicBufferProducer> producer;
     sp<IGraphicBufferConsumer> consumer;
     BufferQueue::createBufferQueue(&producer, &consumer);
-    mAppSegmentConsumer = new CpuConsumer(consumer, 1);
+    mAppSegmentConsumer = new CpuConsumer(consumer, kMaxAcquiredAppSegment);
     mAppSegmentConsumer->setFrameAvailableListener(this);
     mAppSegmentConsumer->setName(String8("Camera3-HeicComposite-AppSegmentStream"));
     mAppSegmentSurface = new Surface(producer);
@@ -231,6 +231,8 @@
     if (bufferInfo.mError) return;
 
     mCodecOutputBufferTimestamps.push(bufferInfo.mTimestamp);
+    ALOGV("%s: [%" PRId64 "]: Adding codecOutputBufferTimestamp (%zu timestamps in total)",
+            __FUNCTION__, bufferInfo.mTimestamp, mCodecOutputBufferTimestamps.size());
 }
 
 // We need to get the settings early to handle the case where the codec output
@@ -361,6 +363,8 @@
             mCodecOutputBuffers.push_back(outputBufferInfo);
             mInputReadyCondition.signal();
         } else {
+            ALOGV("%s: Releasing output buffer: size %d flags: 0x%x ", __FUNCTION__,
+                outputBufferInfo.size, outputBufferInfo.flags);
             mCodec->releaseOutputBuffer(outputBufferInfo.index);
         }
     } else {
@@ -414,8 +418,10 @@
         mNumOutputTiles = 1;
     }
 
-    ALOGV("%s: mNumOutputTiles is %zu", __FUNCTION__, mNumOutputTiles);
     mFormat = newFormat;
+
+    ALOGV("%s: mNumOutputTiles is %zu", __FUNCTION__, mNumOutputTiles);
+    mInputReadyCondition.signal();
 }
 
 void HeicCompositeStream::onHeicCodecError() {
@@ -459,9 +465,8 @@
 
     // Cannot use SourceSurface buffer count since it could be codec's 512*512 tile
     // buffer count.
-    int maxProducerBuffers = 1;
     if ((res = native_window_set_buffer_count(
-                    anwConsumer, maxProducerBuffers + maxConsumerBuffers)) != OK) {
+                    anwConsumer, kMaxOutputSurfaceProducerCount + maxConsumerBuffers)) != OK) {
         ALOGE("%s: Unable to set buffer count for stream %d", __FUNCTION__, mMainImageStreamId);
         return res;
     }
@@ -505,6 +510,8 @@
     }
 
     if (mSettingsByFrameNumber.find(resultExtras.frameNumber) != mSettingsByFrameNumber.end()) {
+        ALOGV("%s: [%" PRId64 "]: frameNumber %" PRId64, __FUNCTION__,
+                timestamp, resultExtras.frameNumber);
         mFrameNumberMap.emplace(resultExtras.frameNumber, timestamp);
         mSettingsByTimestamp[timestamp] = mSettingsByFrameNumber[resultExtras.frameNumber];
         mSettingsByFrameNumber.erase(resultExtras.frameNumber);
@@ -520,12 +527,12 @@
         mSettingsByTimestamp.erase(it);
     }
 
-    while (!mInputAppSegmentBuffers.empty() && !mAppSegmentBufferAcquired) {
+    while (!mInputAppSegmentBuffers.empty()) {
         CpuConsumer::LockedBuffer imgBuffer;
         auto it = mInputAppSegmentBuffers.begin();
         auto res = mAppSegmentConsumer->lockNextBuffer(&imgBuffer);
         if (res == NOT_ENOUGH_DATA) {
-            // Canot not lock any more buffers.
+            // Can not lock any more buffers.
             break;
         } else if ((res != OK) || (*it != imgBuffer.timestamp)) {
             if (res != OK) {
@@ -535,6 +542,7 @@
                 ALOGE("%s: Expecting JPEG_APP_SEGMENTS buffer with time stamp: %" PRId64
                         " received buffer with time stamp: %" PRId64, __FUNCTION__,
                         *it, imgBuffer.timestamp);
+                mAppSegmentConsumer->unlockBuffer(imgBuffer);
             }
             mPendingInputFrames[*it].error = true;
             mInputAppSegmentBuffers.erase(it);
@@ -546,7 +554,7 @@
             mAppSegmentConsumer->unlockBuffer(imgBuffer);
         } else {
             mPendingInputFrames[imgBuffer.timestamp].appSegmentBuffer = imgBuffer;
-            mAppSegmentBufferAcquired = true;
+            mLockedAppSegmentBufferCnt++;
         }
         mInputAppSegmentBuffers.erase(it);
     }
@@ -556,7 +564,7 @@
         auto it = mInputYuvBuffers.begin();
         auto res = mMainImageConsumer->lockNextBuffer(&imgBuffer);
         if (res == NOT_ENOUGH_DATA) {
-            // Canot not lock any more buffers.
+            // Can not lock any more buffers.
             break;
         } else if (res != OK) {
             ALOGE("%s: Error locking YUV_888 image buffer: %s (%d)", __FUNCTION__,
@@ -589,17 +597,20 @@
         // to look up timestamp.
         int64_t bufferTime = -1;
         if (mCodecOutputBufferTimestamps.empty()) {
-            ALOGE("%s: Failed to find buffer timestamp for codec output buffer!", __FUNCTION__);
+            ALOGV("%s: Failed to find buffer timestamp for codec output buffer!", __FUNCTION__);
+            break;
         } else {
             // Direct mapping between camera timestamp (in ns) and codec timestamp (in us).
             bufferTime = mCodecOutputBufferTimestamps.front();
-            mOutputBufferCounter++;
-            if (mOutputBufferCounter == mNumOutputTiles) {
+            mCodecOutputCounter++;
+            if (mCodecOutputCounter == mNumOutputTiles) {
                 mCodecOutputBufferTimestamps.pop();
-                mOutputBufferCounter = 0;
+                mCodecOutputCounter = 0;
             }
 
             mPendingInputFrames[bufferTime].codecOutputBuffers.push_back(*it);
+            ALOGV("%s: [%" PRId64 "]: Pushing codecOutputBuffers (time %" PRId64 " us)",
+                    __FUNCTION__, bufferTime, it->timeUs);
         }
         mCodecOutputBuffers.erase(it);
     }
@@ -607,6 +618,7 @@
     while (!mFrameNumberMap.empty()) {
         auto it = mFrameNumberMap.begin();
         mPendingInputFrames[it->second].frameNumber = it->first;
+        ALOGV("%s: [%" PRId64 "]: frameNumber is %" PRId64, __FUNCTION__, it->second, it->first);
         mFrameNumberMap.erase(it);
     }
 
@@ -675,16 +687,29 @@
     }
 
     bool newInputAvailable = false;
-    for (const auto& it : mPendingInputFrames) {
+    for (auto& it : mPendingInputFrames) {
+        // New input is considered to be available only if:
+        // 1. input buffers are ready, or
+        // 2. App segment and muxer is created, or
+        // 3. A codec output tile is ready, and an output buffer is available.
+        // This makes sure that muxer gets created only when an output tile is
+        // generated, because right now we only handle 1 HEIC output buffer at a
+        // time (max dequeued buffer count is 1).
         bool appSegmentReady = (it.second.appSegmentBuffer.data != nullptr) &&
-                !it.second.appSegmentWritten && it.second.result != nullptr;
+                !it.second.appSegmentWritten && it.second.result != nullptr &&
+                it.second.muxer != nullptr;
         bool codecOutputReady = !it.second.codecOutputBuffers.empty();
         bool codecInputReady = (it.second.yuvBuffer.data != nullptr) &&
                 (!it.second.codecInputBuffers.empty());
+        bool hasOutputBuffer = it.second.muxer != nullptr ||
+                (mDequeuedOutputBufferCnt < kMaxOutputSurfaceProducerCount);
         if ((!it.second.error) &&
                 (it.first < *currentTs) &&
-                (appSegmentReady || codecOutputReady || codecInputReady)) {
+                (appSegmentReady || (codecOutputReady && hasOutputBuffer) || codecInputReady)) {
             *currentTs = it.first;
+            if (it.second.format == nullptr && mFormat != nullptr) {
+                it.second.format = mFormat->dup();
+            }
             newInputAvailable = true;
             break;
         }
@@ -716,15 +741,17 @@
     status_t res = OK;
 
     bool appSegmentReady = inputFrame.appSegmentBuffer.data != nullptr &&
-            !inputFrame.appSegmentWritten && inputFrame.result != nullptr;
+            !inputFrame.appSegmentWritten && inputFrame.result != nullptr &&
+            inputFrame.muxer != nullptr;
     bool codecOutputReady = inputFrame.codecOutputBuffers.size() > 0;
     bool codecInputReady = inputFrame.yuvBuffer.data != nullptr &&
-           !inputFrame.codecInputBuffers.empty();
+            !inputFrame.codecInputBuffers.empty();
+    bool hasOutputBuffer = inputFrame.muxer != nullptr ||
+            (mDequeuedOutputBufferCnt < kMaxOutputSurfaceProducerCount);
 
-    if (!appSegmentReady && !codecOutputReady && !codecInputReady) {
-        ALOGW("%s: No valid appSegmentBuffer/codec input/outputBuffer available!", __FUNCTION__);
-        return OK;
-    }
+    ALOGV("%s: [%" PRId64 "]: appSegmentReady %d, codecOutputReady %d, codecInputReady %d,"
+            " dequeuedOutputBuffer %d", __FUNCTION__, timestamp, appSegmentReady,
+            codecOutputReady, codecInputReady, mDequeuedOutputBufferCnt);
 
     // Handle inputs for Hevc tiling
     if (codecInputReady) {
@@ -736,7 +763,13 @@
         }
     }
 
-    // Initialize and start muxer if not yet done so
+    if (!(codecOutputReady && hasOutputBuffer) && !appSegmentReady) {
+        return OK;
+    }
+
+    // Initialize and start muxer if not yet done so. In this case,
+    // codecOutputReady must be true. Otherwise, appSegmentReady is guaranteed
+    // to be false, and the function must have returned early.
     if (inputFrame.muxer == nullptr) {
         res = startMuxerForInputFrame(timestamp, inputFrame);
         if (res != OK) {
@@ -747,7 +780,7 @@
     }
 
     // Write JPEG APP segments data to the muxer.
-    if (appSegmentReady && inputFrame.muxer != nullptr) {
+    if (appSegmentReady) {
         res = processAppSegment(timestamp, inputFrame);
         if (res != OK) {
             ALOGE("%s: Failed to process JPEG APP segments: %s (%d)", __FUNCTION__,
@@ -766,12 +799,18 @@
         }
     }
 
-    if (inputFrame.appSegmentWritten && inputFrame.pendingOutputTiles == 0) {
-        res = processCompletedInputFrame(timestamp, inputFrame);
-        if (res != OK) {
-            ALOGE("%s: Failed to process completed input frame: %s (%d)", __FUNCTION__,
-                    strerror(-res), res);
-            return res;
+    if (inputFrame.pendingOutputTiles == 0) {
+        if (inputFrame.appSegmentWritten) {
+            res = processCompletedInputFrame(timestamp, inputFrame);
+            if (res != OK) {
+                ALOGE("%s: Failed to process completed input frame: %s (%d)", __FUNCTION__,
+                        strerror(-res), res);
+                return res;
+            }
+        } else if (mLockedAppSegmentBufferCnt == kMaxAcquiredAppSegment) {
+            ALOGE("%s: Out-of-order app segment buffers reaches limit %u", __FUNCTION__,
+                    kMaxAcquiredAppSegment);
+            return INVALID_OPERATION;
         }
     }
 
@@ -780,11 +819,6 @@
 
 status_t HeicCompositeStream::startMuxerForInputFrame(nsecs_t timestamp, InputFrame &inputFrame) {
     sp<ANativeWindow> outputANW = mOutputSurface;
-    if (inputFrame.codecOutputBuffers.size() == 0) {
-        // No single codec output buffer has been generated. Continue to
-        // wait.
-        return OK;
-    }
 
     auto res = outputANW->dequeueBuffer(mOutputSurface.get(), &inputFrame.anb, &inputFrame.fenceFd);
     if (res != OK) {
@@ -792,6 +826,7 @@
                 res);
         return res;
     }
+    mDequeuedOutputBufferCnt++;
 
     // Combine current thread id, stream id and timestamp to uniquely identify image.
     std::ostringstream tempOutputFile;
@@ -828,7 +863,7 @@
         }
     }
 
-    ssize_t trackId = inputFrame.muxer->addTrack(mFormat);
+    ssize_t trackId = inputFrame.muxer->addTrack(inputFrame.format);
     if (trackId < 0) {
         ALOGE("%s: Failed to addTrack to the muxer: %zd", __FUNCTION__, trackId);
         return NO_INIT;
@@ -844,6 +879,8 @@
         return res;
     }
 
+    ALOGV("%s: [%" PRId64 "]: Muxer started for inputFrame", __FUNCTION__,
+            timestamp);
     return OK;
 }
 
@@ -852,9 +889,6 @@
     auto appSegmentSize = findAppSegmentsSize(inputFrame.appSegmentBuffer.data,
             inputFrame.appSegmentBuffer.width * inputFrame.appSegmentBuffer.height,
             &app1Size);
-    ALOGV("%s: appSegmentSize is %zu, width %d, height %d, app1Size %zu", __FUNCTION__,
-          appSegmentSize, inputFrame.appSegmentBuffer.width,
-          inputFrame.appSegmentBuffer.height, app1Size);
     if (appSegmentSize == 0) {
         ALOGE("%s: Failed to find JPEG APP segment size", __FUNCTION__);
         return NO_INIT;
@@ -910,7 +944,16 @@
                 __FUNCTION__, strerror(-res), res);
         return res;
     }
+
+    ALOGV("%s: [%" PRId64 "]: appSegmentSize is %zu, width %d, height %d, app1Size %zu",
+          __FUNCTION__, timestamp, appSegmentSize, inputFrame.appSegmentBuffer.width,
+          inputFrame.appSegmentBuffer.height, app1Size);
+
     inputFrame.appSegmentWritten = true;
+    // Release the buffer now so any pending input app segments can be processed
+    mAppSegmentConsumer->unlockBuffer(inputFrame.appSegmentBuffer);
+    inputFrame.appSegmentBuffer.data = nullptr;
+    mLockedAppSegmentBufferCnt--;
 
     return OK;
 }
@@ -934,8 +977,9 @@
                 mOutputWidth - tileX * mGridWidth : mGridWidth;
         size_t height = (tileY == static_cast<size_t>(mGridRows) - 1) ?
                 mOutputHeight - tileY * mGridHeight : mGridHeight;
-        ALOGV("%s: inputBuffer tileIndex [%zu, %zu], top %zu, left %zu, width %zu, height %zu",
-                __FUNCTION__, tileX, tileY, top, left, width, height);
+        ALOGV("%s: inputBuffer tileIndex [%zu, %zu], top %zu, left %zu, width %zu, height %zu,"
+                " timeUs %" PRId64, __FUNCTION__, tileX, tileY, top, left, width, height,
+                inputBuffer.timeUs);
 
         res = copyOneYuvTile(buffer, inputFrame.yuvBuffer, top, left, width, height);
         if (res != OK) {
@@ -990,6 +1034,9 @@
     }
 
     inputFrame.codecOutputBuffers.erase(inputFrame.codecOutputBuffers.begin());
+
+    ALOGV("%s: [%" PRId64 "]: Output buffer index %d",
+        __FUNCTION__, timestamp, it->index);
     return OK;
 }
 
@@ -1046,7 +1093,9 @@
         return res;
     }
     inputFrame.anb = nullptr;
+    mDequeuedOutputBufferCnt--;
 
+    ALOGV("%s: [%" PRId64 "]", __FUNCTION__, timestamp);
     ATRACE_ASYNC_END("HEIC capture", inputFrame.frameNumber);
     return OK;
 }
@@ -1060,7 +1109,6 @@
     if (inputFrame->appSegmentBuffer.data != nullptr) {
         mAppSegmentConsumer->unlockBuffer(inputFrame->appSegmentBuffer);
         inputFrame->appSegmentBuffer.data = nullptr;
-        mAppSegmentBufferAcquired = false;
     }
 
     while (!inputFrame->codecOutputBuffers.empty()) {
@@ -1098,11 +1146,13 @@
     }
 }
 
-void HeicCompositeStream::releaseInputFramesLocked(int64_t currentTs) {
+void HeicCompositeStream::releaseInputFramesLocked() {
     auto it = mPendingInputFrames.begin();
     while (it != mPendingInputFrames.end()) {
-        if (it->first <= currentTs) {
-            releaseInputFrameLocked(&it->second);
+        auto& inputFrame = it->second;
+        if (inputFrame.error ||
+            (inputFrame.appSegmentWritten && inputFrame.pendingOutputTiles == 0)) {
+            releaseInputFrameLocked(&inputFrame);
             it = mPendingInputFrames.erase(it);
         } else {
             it++;
@@ -1506,7 +1556,7 @@
             // In case we landed in error state, return any pending buffers and
             // halt all further processing.
             compilePendingInputLocked();
-            releaseInputFramesLocked(currentTs);
+            releaseInputFramesLocked();
             return false;
         }
 
@@ -1548,11 +1598,7 @@
         mPendingInputFrames[currentTs].error = true;
     }
 
-    if (mPendingInputFrames[currentTs].error ||
-            (mPendingInputFrames[currentTs].appSegmentWritten &&
-            mPendingInputFrames[currentTs].pendingOutputTiles == 0)) {
-        releaseInputFramesLocked(currentTs);
-    }
+    releaseInputFramesLocked();
 
     return true;
 }
@@ -1671,8 +1717,13 @@
                          ALOGE("CB_OUTPUT_FORMAT_CHANGED: format is expected.");
                          break;
                      }
-
-                     parent->onHeicFormatChanged(format);
+                     // Here format is MediaCodec's internal copy of output format.
+                     // Make a copy since onHeicFormatChanged() might modify it.
+                     sp<AMessage> formatCopy;
+                     if (format != nullptr) {
+                         formatCopy = format->dup();
+                     }
+                     parent->onHeicFormatChanged(formatCopy);
                      break;
                  }
 
diff --git a/services/camera/libcameraservice/api2/HeicCompositeStream.h b/services/camera/libcameraservice/api2/HeicCompositeStream.h
index 260c68e..04e7b83 100644
--- a/services/camera/libcameraservice/api2/HeicCompositeStream.h
+++ b/services/camera/libcameraservice/api2/HeicCompositeStream.h
@@ -25,6 +25,7 @@
 #include <media/hardware/VideoAPI.h>
 #include <media/MediaCodecBuffer.h>
 #include <media/stagefright/foundation/ALooper.h>
+#include <media/stagefright/foundation/AMessage.h>
 #include <media/stagefright/MediaCodec.h>
 #include <media/stagefright/MediaMuxer.h>
 
@@ -157,6 +158,7 @@
         bool                      errorNotified;
         int64_t                   frameNumber;
 
+        sp<AMessage>              format;
         sp<MediaMuxer>            muxer;
         int                       fenceFd;
         int                       fileFd;
@@ -187,7 +189,7 @@
     status_t processCompletedInputFrame(nsecs_t timestamp, InputFrame &inputFrame);
 
     void releaseInputFrameLocked(InputFrame *inputFrame /*out*/);
-    void releaseInputFramesLocked(int64_t currentTs);
+    void releaseInputFramesLocked();
 
     size_t findAppSegmentsSize(const uint8_t* appSegmentBuffer, size_t maxSize,
             size_t* app1SegmentSize);
@@ -205,11 +207,13 @@
             static_cast<android_dataspace>(HAL_DATASPACE_JPEG_APP_SEGMENTS);
     static const android_dataspace kHeifDataSpace =
             static_cast<android_dataspace>(HAL_DATASPACE_HEIF);
+    // Use the limit of pipeline depth in the API sepc as maximum number of acquired
+    // app segment buffers.
+    static const uint32_t kMaxAcquiredAppSegment = 8;
 
     int               mAppSegmentStreamId, mAppSegmentSurfaceId;
     sp<CpuConsumer>   mAppSegmentConsumer;
     sp<Surface>       mAppSegmentSurface;
-    bool              mAppSegmentBufferAcquired;
     size_t            mAppSegmentMaxSize;
     CameraMetadata    mStaticInfo;
 
@@ -218,9 +222,10 @@
     sp<CpuConsumer>   mMainImageConsumer; // Only applicable for HEVC codec.
     bool              mYuvBufferAcquired; // Only applicable to HEVC codec
 
+    static const int32_t kMaxOutputSurfaceProducerCount = 1;
     sp<Surface>       mOutputSurface;
     sp<ProducerListener> mProducerListener;
-
+    int32_t           mDequeuedOutputBufferCnt;
 
     // Map from frame number to JPEG setting of orientation+quality
     std::map<int64_t, std::pair<int32_t, int32_t>> mSettingsByFrameNumber;
@@ -229,11 +234,12 @@
 
     // Keep all incoming APP segment Blob buffer pending further processing.
     std::vector<int64_t> mInputAppSegmentBuffers;
+    int32_t           mLockedAppSegmentBufferCnt;
 
     // Keep all incoming HEIC blob buffer pending further processing.
     std::vector<CodecOutputBufferInfo> mCodecOutputBuffers;
     std::queue<int64_t> mCodecOutputBufferTimestamps;
-    size_t mOutputBufferCounter;
+    size_t mCodecOutputCounter;
 
     // Keep all incoming Yuv buffer pending tiling and encoding (for HEVC YUV tiling only)
     std::vector<int64_t> mInputYuvBuffers;
diff --git a/services/camera/libcameraservice/common/CameraProviderManager.cpp b/services/camera/libcameraservice/common/CameraProviderManager.cpp
index cb2c324..fdb5657 100644
--- a/services/camera/libcameraservice/common/CameraProviderManager.cpp
+++ b/services/camera/libcameraservice/common/CameraProviderManager.cpp
@@ -29,6 +29,7 @@
 #include <future>
 #include <inttypes.h>
 #include <hardware/camera_common.h>
+#include <android/hidl/manager/1.2/IServiceManager.h>
 #include <hidl/ServiceManagement.h>
 #include <functional>
 #include <camera_metadata_hidden.h>
@@ -47,10 +48,6 @@
 using std::literals::chrono_literals::operator""s;
 
 namespace {
-// Hardcoded name for the passthrough HAL implementation, since it can't be discovered via the
-// service manager
-const std::string kLegacyProviderName("legacy/0");
-const std::string kExternalProviderName("external/0");
 const bool kEnableLazyHal(property_get_bool("ro.camera.enableLazyHal", false));
 } // anonymous namespace
 
@@ -62,6 +59,19 @@
 CameraProviderManager::~CameraProviderManager() {
 }
 
+hardware::hidl_vec<hardware::hidl_string>
+CameraProviderManager::HardwareServiceInteractionProxy::listServices() {
+    hardware::hidl_vec<hardware::hidl_string> ret;
+    auto manager = hardware::defaultServiceManager1_2();
+    if (manager != nullptr) {
+        manager->listManifestByInterface(provider::V2_4::ICameraProvider::descriptor,
+                [&ret](const hardware::hidl_vec<hardware::hidl_string> &registered) {
+                    ret = registered;
+                });
+    }
+    return ret;
+}
+
 status_t CameraProviderManager::initialize(wp<CameraProviderManager::StatusListener> listener,
         ServiceInteractionProxy* proxy) {
     std::lock_guard<std::mutex> lock(mInterfaceMutex);
@@ -84,9 +94,10 @@
         return INVALID_OPERATION;
     }
 
-    // See if there's a passthrough HAL, but let's not complain if there's not
-    addProviderLocked(kLegacyProviderName, /*expected*/ false);
-    addProviderLocked(kExternalProviderName, /*expected*/ false);
+
+    for (const auto& instance : mServiceProxy->listServices()) {
+        this->addProviderLocked(instance);
+    }
 
     IPCThreadState::self()->flushCommands();
 
@@ -1116,7 +1127,7 @@
     return falseRet;
 }
 
-status_t CameraProviderManager::addProviderLocked(const std::string& newProvider, bool expected) {
+status_t CameraProviderManager::addProviderLocked(const std::string& newProvider) {
     for (const auto& providerInfo : mProviders) {
         if (providerInfo->mProviderName == newProvider) {
             ALOGW("%s: Camera provider HAL with name '%s' already registered", __FUNCTION__,
@@ -1129,13 +1140,9 @@
     interface = mServiceProxy->getService(newProvider);
 
     if (interface == nullptr) {
-        if (expected) {
-            ALOGE("%s: Camera provider HAL '%s' is not actually available", __FUNCTION__,
-                    newProvider.c_str());
-            return BAD_VALUE;
-        } else {
-            return OK;
-        }
+        ALOGE("%s: Camera provider HAL '%s' is not actually available", __FUNCTION__,
+                newProvider.c_str());
+        return BAD_VALUE;
     }
 
     sp<ProviderInfo> providerInfo = new ProviderInfo(newProvider, this);
diff --git a/services/camera/libcameraservice/common/CameraProviderManager.h b/services/camera/libcameraservice/common/CameraProviderManager.h
index cd283b3..954c0d9 100644
--- a/services/camera/libcameraservice/common/CameraProviderManager.h
+++ b/services/camera/libcameraservice/common/CameraProviderManager.h
@@ -78,6 +78,7 @@
                 &notification) = 0;
         virtual sp<hardware::camera::provider::V2_4::ICameraProvider> getService(
                 const std::string &serviceName) = 0;
+        virtual hardware::hidl_vec<hardware::hidl_string> listServices() = 0;
         virtual ~ServiceInteractionProxy() {}
     };
 
@@ -95,6 +96,8 @@
                 const std::string &serviceName) override {
             return hardware::camera::provider::V2_4::ICameraProvider::getService(serviceName);
         }
+
+        virtual hardware::hidl_vec<hardware::hidl_string> listServices() override;
     };
 
     /**
@@ -270,6 +273,7 @@
     bool isLogicalCamera(const std::string& id, std::vector<std::string>* physicalCameraIds);
 
     bool isPublicallyHiddenSecureCamera(const std::string& id) const;
+
     bool isHiddenPhysicalCamera(const std::string& cameraId) const;
 
     static const float kDepthARTolerance;
@@ -567,7 +571,7 @@
             hardware::hidl_version minVersion = hardware::hidl_version{0,0},
             hardware::hidl_version maxVersion = hardware::hidl_version{1000,0}) const;
 
-    status_t addProviderLocked(const std::string& newProvider, bool expected = true);
+    status_t addProviderLocked(const std::string& newProvider);
 
     status_t removeProvider(const std::string& provider);
     sp<StatusListener> getStatusListener() const;
diff --git a/services/camera/libcameraservice/device3/Camera3Device.cpp b/services/camera/libcameraservice/device3/Camera3Device.cpp
index 4227a3b..dfe5eb0 100644
--- a/services/camera/libcameraservice/device3/Camera3Device.cpp
+++ b/services/camera/libcameraservice/device3/Camera3Device.cpp
@@ -339,100 +339,103 @@
 
 status_t Camera3Device::disconnectImpl() {
     ATRACE_CALL();
-    Mutex::Autolock il(mInterfaceLock);
-
     ALOGI("%s: E", __FUNCTION__);
 
     status_t res = OK;
     std::vector<wp<Camera3StreamInterface>> streams;
-    nsecs_t maxExpectedDuration = getExpectedInFlightDuration();
     {
-        Mutex::Autolock l(mLock);
-        if (mStatus == STATUS_UNINITIALIZED) return res;
+        Mutex::Autolock il(mInterfaceLock);
+        nsecs_t maxExpectedDuration = getExpectedInFlightDuration();
+        {
+            Mutex::Autolock l(mLock);
+            if (mStatus == STATUS_UNINITIALIZED) return res;
 
-        if (mStatus == STATUS_ACTIVE ||
-                (mStatus == STATUS_ERROR && mRequestThread != NULL)) {
-            res = mRequestThread->clearRepeatingRequests();
-            if (res != OK) {
-                SET_ERR_L("Can't stop streaming");
-                // Continue to close device even in case of error
-            } else {
-                res = waitUntilStateThenRelock(/*active*/ false, maxExpectedDuration);
+            if (mStatus == STATUS_ACTIVE ||
+                    (mStatus == STATUS_ERROR && mRequestThread != NULL)) {
+                res = mRequestThread->clearRepeatingRequests();
                 if (res != OK) {
-                    SET_ERR_L("Timeout waiting for HAL to drain (% " PRIi64 " ns)",
-                            maxExpectedDuration);
+                    SET_ERR_L("Can't stop streaming");
                     // Continue to close device even in case of error
+                } else {
+                    res = waitUntilStateThenRelock(/*active*/ false, maxExpectedDuration);
+                    if (res != OK) {
+                        SET_ERR_L("Timeout waiting for HAL to drain (% " PRIi64 " ns)",
+                                maxExpectedDuration);
+                        // Continue to close device even in case of error
+                    }
                 }
             }
-        }
 
-        if (mStatus == STATUS_ERROR) {
-            CLOGE("Shutting down in an error state");
-        }
+            if (mStatus == STATUS_ERROR) {
+                CLOGE("Shutting down in an error state");
+            }
 
-        if (mStatusTracker != NULL) {
-            mStatusTracker->requestExit();
-        }
+            if (mStatusTracker != NULL) {
+                mStatusTracker->requestExit();
+            }
 
-        if (mRequestThread != NULL) {
-            mRequestThread->requestExit();
-        }
+            if (mRequestThread != NULL) {
+                mRequestThread->requestExit();
+            }
 
-        streams.reserve(mOutputStreams.size() + (mInputStream != nullptr ? 1 : 0));
-        for (size_t i = 0; i < mOutputStreams.size(); i++) {
-            streams.push_back(mOutputStreams[i]);
-        }
-        if (mInputStream != nullptr) {
-            streams.push_back(mInputStream);
+            streams.reserve(mOutputStreams.size() + (mInputStream != nullptr ? 1 : 0));
+            for (size_t i = 0; i < mOutputStreams.size(); i++) {
+                streams.push_back(mOutputStreams[i]);
+            }
+            if (mInputStream != nullptr) {
+                streams.push_back(mInputStream);
+            }
         }
     }
-
-    // Joining done without holding mLock, otherwise deadlocks may ensue
-    // as the threads try to access parent state
+    // Joining done without holding mLock and mInterfaceLock, otherwise deadlocks may ensue
+    // as the threads try to access parent state (b/143513518)
     if (mRequestThread != NULL && mStatus != STATUS_ERROR) {
         // HAL may be in a bad state, so waiting for request thread
         // (which may be stuck in the HAL processCaptureRequest call)
         // could be dangerous.
+        // give up mInterfaceLock here and then lock it again. Could this lead
+        // to other deadlocks
         mRequestThread->join();
     }
-
-    if (mStatusTracker != NULL) {
-        mStatusTracker->join();
-    }
-
-    HalInterface* interface;
     {
-        Mutex::Autolock l(mLock);
-        mRequestThread.clear();
-        Mutex::Autolock stLock(mTrackerLock);
-        mStatusTracker.clear();
-        interface = mInterface.get();
-    }
+        Mutex::Autolock il(mInterfaceLock);
+        if (mStatusTracker != NULL) {
+            mStatusTracker->join();
+        }
 
-    // Call close without internal mutex held, as the HAL close may need to
-    // wait on assorted callbacks,etc, to complete before it can return.
-    interface->close();
+        HalInterface* interface;
+        {
+            Mutex::Autolock l(mLock);
+            mRequestThread.clear();
+            Mutex::Autolock stLock(mTrackerLock);
+            mStatusTracker.clear();
+            interface = mInterface.get();
+        }
 
-    flushInflightRequests();
+        // Call close without internal mutex held, as the HAL close may need to
+        // wait on assorted callbacks,etc, to complete before it can return.
+        interface->close();
 
-    {
-        Mutex::Autolock l(mLock);
-        mInterface->clear();
-        mOutputStreams.clear();
-        mInputStream.clear();
-        mDeletedStreams.clear();
-        mBufferManager.clear();
-        internalUpdateStatusLocked(STATUS_UNINITIALIZED);
-    }
+        flushInflightRequests();
 
-    for (auto& weakStream : streams) {
-        sp<Camera3StreamInterface> stream = weakStream.promote();
-        if (stream != nullptr) {
-            ALOGE("%s: Stream %d leaked! strong reference (%d)!",
-                    __FUNCTION__, stream->getId(), stream->getStrongCount() - 1);
+        {
+            Mutex::Autolock l(mLock);
+            mInterface->clear();
+            mOutputStreams.clear();
+            mInputStream.clear();
+            mDeletedStreams.clear();
+            mBufferManager.clear();
+            internalUpdateStatusLocked(STATUS_UNINITIALIZED);
+        }
+
+        for (auto& weakStream : streams) {
+              sp<Camera3StreamInterface> stream = weakStream.promote();
+            if (stream != nullptr) {
+                ALOGE("%s: Stream %d leaked! strong reference (%d)!",
+                        __FUNCTION__, stream->getId(), stream->getStrongCount() - 1);
+            }
         }
     }
-
     ALOGI("%s: X", __FUNCTION__);
     return res;
 }
@@ -5371,6 +5374,9 @@
 bool Camera3Device::RequestThread::threadLoop() {
     ATRACE_CALL();
     status_t res;
+    // Any function called from threadLoop() must not hold mInterfaceLock since
+    // it could lead to deadlocks (disconnect() -> hold mInterfaceMutex -> wait for request thread
+    // to finish -> request thread waits on mInterfaceMutex) http://b/143513518
 
     // Handle paused state.
     if (waitIfPaused()) {
diff --git a/services/camera/libcameraservice/device3/Camera3Device.h b/services/camera/libcameraservice/device3/Camera3Device.h
index cae34ce..9b0648d 100644
--- a/services/camera/libcameraservice/device3/Camera3Device.h
+++ b/services/camera/libcameraservice/device3/Camera3Device.h
@@ -244,7 +244,6 @@
 
     // A lock to enforce serialization on the input/configure side
     // of the public interface.
-    // Only locked by public methods inherited from CameraDeviceBase.
     // Not locked by methods guarded by mOutputLock, since they may act
     // concurrently to the input/configure side of the interface.
     // Must be locked before mLock if both will be locked by a method
diff --git a/services/camera/libcameraservice/device3/Camera3OutputStream.cpp b/services/camera/libcameraservice/device3/Camera3OutputStream.cpp
index acb8b3c..e1d35e8 100644
--- a/services/camera/libcameraservice/device3/Camera3OutputStream.cpp
+++ b/services/camera/libcameraservice/device3/Camera3OutputStream.cpp
@@ -54,9 +54,8 @@
         mState = STATE_ERROR;
     }
 
-    if (setId > CAMERA3_STREAM_SET_ID_INVALID) {
-        mBufferReleasedListener = new BufferReleasedListener(this);
-    }
+    bool needsReleaseNotify = setId > CAMERA3_STREAM_SET_ID_INVALID;
+    mBufferProducerListener = new BufferProducerListener(this, needsReleaseNotify);
 }
 
 Camera3OutputStream::Camera3OutputStream(int id,
@@ -87,9 +86,8 @@
         mState = STATE_ERROR;
     }
 
-    if (setId > CAMERA3_STREAM_SET_ID_INVALID) {
-        mBufferReleasedListener = new BufferReleasedListener(this);
-    }
+    bool needsReleaseNotify = setId > CAMERA3_STREAM_SET_ID_INVALID;
+    mBufferProducerListener = new BufferProducerListener(this, needsReleaseNotify);
 }
 
 Camera3OutputStream::Camera3OutputStream(int id,
@@ -124,10 +122,8 @@
     }
 
     mConsumerName = String8("Deferred");
-    if (setId > CAMERA3_STREAM_SET_ID_INVALID) {
-        mBufferReleasedListener = new BufferReleasedListener(this);
-    }
-
+    bool needsReleaseNotify = setId > CAMERA3_STREAM_SET_ID_INVALID;
+    mBufferProducerListener = new BufferProducerListener(this, needsReleaseNotify);
 }
 
 Camera3OutputStream::Camera3OutputStream(int id, camera3_stream_type_t type,
@@ -151,9 +147,8 @@
         mDropBuffers(false),
         mDequeueBufferLatency(kDequeueLatencyBinSize) {
 
-    if (setId > CAMERA3_STREAM_SET_ID_INVALID) {
-        mBufferReleasedListener = new BufferReleasedListener(this);
-    }
+    bool needsReleaseNotify = setId > CAMERA3_STREAM_SET_ID_INVALID;
+    mBufferProducerListener = new BufferProducerListener(this, needsReleaseNotify);
 
     // Subclasses expected to initialize mConsumer themselves
 }
@@ -261,7 +256,7 @@
         notifyBufferReleased(anwBuffer);
         if (mUseBufferManager) {
             // Return this buffer back to buffer manager.
-            mBufferReleasedListener->onBufferReleased();
+            mBufferProducerListener->onBufferReleased();
         }
     } else {
         if (mTraceFirstBuffer && (stream_type == CAMERA3_STREAM_OUTPUT)) {
@@ -387,8 +382,8 @@
     // Configure consumer-side ANativeWindow interface. The listener may be used
     // to notify buffer manager (if it is used) of the returned buffers.
     res = mConsumer->connect(NATIVE_WINDOW_API_CAMERA,
-            /*listener*/mBufferReleasedListener,
-            /*reportBufferRemoval*/true);
+            /*reportBufferRemoval*/true,
+            /*listener*/mBufferProducerListener);
     if (res != OK) {
         ALOGE("%s: Unable to connect to native window for stream %d",
                 __FUNCTION__, mId);
@@ -790,7 +785,7 @@
     return INVALID_OPERATION;
 }
 
-void Camera3OutputStream::BufferReleasedListener::onBufferReleased() {
+void Camera3OutputStream::BufferProducerListener::onBufferReleased() {
     sp<Camera3OutputStream> stream = mParent.promote();
     if (stream == nullptr) {
         ALOGV("%s: Parent camera3 output stream was destroyed", __FUNCTION__);
@@ -823,6 +818,25 @@
     }
 }
 
+void Camera3OutputStream::BufferProducerListener::onBuffersDiscarded(
+        const std::vector<sp<GraphicBuffer>>& buffers) {
+    sp<Camera3OutputStream> stream = mParent.promote();
+    if (stream == nullptr) {
+        ALOGV("%s: Parent camera3 output stream was destroyed", __FUNCTION__);
+        return;
+    }
+
+    if (buffers.size() > 0) {
+        Mutex::Autolock l(stream->mLock);
+        stream->onBuffersRemovedLocked(buffers);
+        if (stream->mUseBufferManager) {
+            stream->mBufferManager->onBuffersRemoved(stream->getId(),
+                    stream->getStreamSetId(), buffers.size());
+        }
+        ALOGV("Stream %d: %zu Buffers discarded.", stream->getId(), buffers.size());
+    }
+}
+
 void Camera3OutputStream::onBuffersRemovedLocked(
         const std::vector<sp<GraphicBuffer>>& removedBuffers) {
     sp<Camera3StreamBufferFreedListener> callback = mBufferFreedListener.promote();
diff --git a/services/camera/libcameraservice/device3/Camera3OutputStream.h b/services/camera/libcameraservice/device3/Camera3OutputStream.h
index 729c655..b4e49f9 100644
--- a/services/camera/libcameraservice/device3/Camera3OutputStream.h
+++ b/services/camera/libcameraservice/device3/Camera3OutputStream.h
@@ -146,18 +146,22 @@
      */
     virtual status_t setConsumers(const std::vector<sp<Surface>>& consumers);
 
-    class BufferReleasedListener : public BnProducerListener {
+    class BufferProducerListener : public SurfaceListener {
         public:
-          BufferReleasedListener(wp<Camera3OutputStream> parent) : mParent(parent) {}
+            BufferProducerListener(wp<Camera3OutputStream> parent, bool needsReleaseNotify)
+                    : mParent(parent), mNeedsReleaseNotify(needsReleaseNotify) {}
 
-          /**
-          * Implementation of IProducerListener, used to notify this stream that the consumer
-          * has returned a buffer and it is ready to return to Camera3BufferManager for reuse.
-          */
-          virtual void onBufferReleased();
+            /**
+            * Implementation of IProducerListener, used to notify this stream that the consumer
+            * has returned a buffer and it is ready to return to Camera3BufferManager for reuse.
+            */
+            virtual void onBufferReleased();
+            virtual bool needsReleaseNotify() { return mNeedsReleaseNotify; }
+            virtual void onBuffersDiscarded(const std::vector<sp<GraphicBuffer>>& buffers);
 
         private:
-          wp<Camera3OutputStream> mParent;
+            wp<Camera3OutputStream> mParent;
+            bool mNeedsReleaseNotify;
     };
 
     virtual status_t detachBuffer(sp<GraphicBuffer>* buffer, int* fenceFd);
@@ -262,10 +266,10 @@
     sp<Camera3BufferManager> mBufferManager;
 
     /**
-     * Buffer released listener, used to notify the buffer manager that a buffer is released
-     * from consumer side.
+     * Buffer producer listener, used to handle notification when a buffer is released
+     * from consumer side, or a set of buffers are discarded by the consumer.
      */
-    sp<BufferReleasedListener> mBufferReleasedListener;
+    sp<BufferProducerListener> mBufferProducerListener;
 
     /**
      * Flag indicating if the buffer manager is used to allocate the stream buffers
diff --git a/services/camera/libcameraservice/device3/Camera3Stream.cpp b/services/camera/libcameraservice/device3/Camera3Stream.cpp
index fd9b4b0..f707ef8 100644
--- a/services/camera/libcameraservice/device3/Camera3Stream.cpp
+++ b/services/camera/libcameraservice/device3/Camera3Stream.cpp
@@ -70,7 +70,7 @@
     mFormatOverridden(false),
     mOriginalFormat(format),
     mDataSpaceOverridden(false),
-    mOriginalDataSpace(HAL_DATASPACE_UNKNOWN),
+    mOriginalDataSpace(dataSpace),
     mPhysicalCameraId(physicalCameraId),
     mLastTimestamp(0) {
 
@@ -137,9 +137,6 @@
 
 void Camera3Stream::setDataSpaceOverride(bool dataSpaceOverridden) {
     mDataSpaceOverridden = dataSpaceOverridden;
-    if (dataSpaceOverridden && mOriginalDataSpace == HAL_DATASPACE_UNKNOWN) {
-        mOriginalDataSpace = camera3_stream::data_space;
-    }
 }
 
 bool Camera3Stream::isDataSpaceOverridden() const {
diff --git a/services/camera/libcameraservice/device3/Camera3Stream.h b/services/camera/libcameraservice/device3/Camera3Stream.h
index 67afd0f..805df82 100644
--- a/services/camera/libcameraservice/device3/Camera3Stream.h
+++ b/services/camera/libcameraservice/device3/Camera3Stream.h
@@ -588,7 +588,7 @@
 
     //Keep track of original dataSpace in case it gets overridden
     bool mDataSpaceOverridden;
-    android_dataspace mOriginalDataSpace;
+    const android_dataspace mOriginalDataSpace;
 
     String8 mPhysicalCameraId;
     nsecs_t mLastTimestamp;
diff --git a/services/camera/libcameraservice/device3/Camera3StreamSplitter.cpp b/services/camera/libcameraservice/device3/Camera3StreamSplitter.cpp
index 84c2ec7..3089181 100644
--- a/services/camera/libcameraservice/device3/Camera3StreamSplitter.cpp
+++ b/services/camera/libcameraservice/device3/Camera3StreamSplitter.cpp
@@ -139,7 +139,9 @@
     mOutputSlots.clear();
     mConsumerBufferCount.clear();
 
-    mConsumer->consumerDisconnect();
+    if (mConsumer.get() != nullptr) {
+        mConsumer->consumerDisconnect();
+    }
 
     if (mBuffers.size() > 0) {
         SP_LOGW("%zu buffers still being tracked", mBuffers.size());
diff --git a/services/camera/libcameraservice/hidl/HidlCameraService.cpp b/services/camera/libcameraservice/hidl/HidlCameraService.cpp
index 74cfe42..1daa035 100644
--- a/services/camera/libcameraservice/hidl/HidlCameraService.cpp
+++ b/services/camera/libcameraservice/hidl/HidlCameraService.cpp
@@ -191,6 +191,14 @@
       _hidl_cb(status, {});
       return Void();
     }
+    cameraStatusAndIds.erase(std::remove_if(cameraStatusAndIds.begin(), cameraStatusAndIds.end(),
+            [this](const hardware::CameraStatus& s) {
+              bool supportsHAL3 = false;
+              binder::Status sRet =
+                            mAidlICameraService->supportsCameraApi(String16(s.cameraId),
+                                    hardware::ICameraService::API_VERSION_2, &supportsHAL3);
+              return !sRet.isOk() || !supportsHAL3;
+            }), cameraStatusAndIds.end());
     hidl_vec<HCameraStatusAndId> hCameraStatusAndIds;
     //Convert cameraStatusAndIds to HIDL and call callback
     convertToHidl(cameraStatusAndIds, &hCameraStatusAndIds);
diff --git a/services/camera/libcameraservice/tests/CameraProviderManagerTest.cpp b/services/camera/libcameraservice/tests/CameraProviderManagerTest.cpp
index f47e5a5..78d737d 100644
--- a/services/camera/libcameraservice/tests/CameraProviderManagerTest.cpp
+++ b/services/camera/libcameraservice/tests/CameraProviderManagerTest.cpp
@@ -205,6 +205,11 @@
         return mTestCameraProvider;
     }
 
+    virtual hardware::hidl_vec<hardware::hidl_string> listServices() override {
+        hardware::hidl_vec<hardware::hidl_string> ret = {"test/0"};
+        return ret;
+    }
+
 };
 
 struct TestStatusListener : public CameraProviderManager::StatusListener {
@@ -231,37 +236,24 @@
             vendorSection);
     serviceProxy.setProvider(provider);
 
+    int numProviders = static_cast<int>(serviceProxy.listServices().size());
+
     res = providerManager->initialize(statusListener, &serviceProxy);
     ASSERT_EQ(res, OK) << "Unable to initialize provider manager";
     // Check that both "legacy" and "external" providers (really the same object) are called
     // once for all the init methods
-    EXPECT_EQ(provider->mCalledCounter[TestICameraProvider::SET_CALLBACK], 2) <<
+    EXPECT_EQ(provider->mCalledCounter[TestICameraProvider::SET_CALLBACK], numProviders) <<
             "Only one call to setCallback per provider expected during init";
-    EXPECT_EQ(provider->mCalledCounter[TestICameraProvider::GET_VENDOR_TAGS], 2) <<
+    EXPECT_EQ(provider->mCalledCounter[TestICameraProvider::GET_VENDOR_TAGS], numProviders) <<
             "Only one call to getVendorTags per provider expected during init";
-    EXPECT_EQ(provider->mCalledCounter[TestICameraProvider::IS_SET_TORCH_MODE_SUPPORTED], 2) <<
+    EXPECT_EQ(provider->mCalledCounter[TestICameraProvider::IS_SET_TORCH_MODE_SUPPORTED],
+            numProviders) <<
             "Only one call to isSetTorchModeSupported per provider expected during init";
-    EXPECT_EQ(provider->mCalledCounter[TestICameraProvider::GET_CAMERA_ID_LIST], 2) <<
+    EXPECT_EQ(provider->mCalledCounter[TestICameraProvider::GET_CAMERA_ID_LIST], numProviders) <<
             "Only one call to getCameraIdList per provider expected during init";
-    EXPECT_EQ(provider->mCalledCounter[TestICameraProvider::NOTIFY_DEVICE_STATE], 2) <<
+    EXPECT_EQ(provider->mCalledCounter[TestICameraProvider::NOTIFY_DEVICE_STATE], numProviders) <<
             "Only one call to notifyDeviceState per provider expected during init";
 
-    std::string legacyInstanceName = "legacy/0";
-    std::string externalInstanceName = "external/0";
-    bool gotLegacy = false;
-    bool gotExternal = false;
-    EXPECT_EQ(2u, serviceProxy.mLastRequestedServiceNames.size()) <<
-            "Only two service queries expected to be seen by hardware service manager";
-
-    for (auto& serviceName : serviceProxy.mLastRequestedServiceNames) {
-        if (serviceName == legacyInstanceName) gotLegacy = true;
-        if (serviceName == externalInstanceName) gotExternal = true;
-    }
-    ASSERT_TRUE(gotLegacy) <<
-            "Legacy instance not requested from service manager";
-    ASSERT_TRUE(gotExternal) <<
-            "External instance not requested from service manager";
-
     hardware::hidl_string testProviderFqInterfaceName =
             "android.hardware.camera.provider@2.4::ICameraProvider";
     hardware::hidl_string testProviderInstanceName = "test/0";
diff --git a/services/camera/libcameraservice/utils/CameraThreadState.cpp b/services/camera/libcameraservice/utils/CameraThreadState.cpp
index b9e344b..2352b80 100644
--- a/services/camera/libcameraservice/utils/CameraThreadState.cpp
+++ b/services/camera/libcameraservice/utils/CameraThreadState.cpp
@@ -17,33 +17,34 @@
 #include "CameraThreadState.h"
 #include <binder/IPCThreadState.h>
 #include <hwbinder/IPCThreadState.h>
+#include <binderthreadstate/CallerUtils.h>
 #include <unistd.h>
 
 namespace android {
 
 int CameraThreadState::getCallingUid() {
-    if (hardware::IPCThreadState::self()->isServingCall()) {
+    if (getCurrentServingCall() == BinderCallType::HWBINDER) {
         return hardware::IPCThreadState::self()->getCallingUid();
     }
     return IPCThreadState::self()->getCallingUid();
 }
 
 int CameraThreadState::getCallingPid() {
-    if (hardware::IPCThreadState::self()->isServingCall()) {
+    if (getCurrentServingCall() == BinderCallType::HWBINDER) {
         return hardware::IPCThreadState::self()->getCallingPid();
     }
     return IPCThreadState::self()->getCallingPid();
 }
 
 int64_t CameraThreadState::clearCallingIdentity() {
-    if (hardware::IPCThreadState::self()->isServingCall()) {
+    if (getCurrentServingCall() == BinderCallType::HWBINDER) {
         return hardware::IPCThreadState::self()->clearCallingIdentity();
     }
     return IPCThreadState::self()->clearCallingIdentity();
 }
 
 void CameraThreadState::restoreCallingIdentity(int64_t token) {
-    if (hardware::IPCThreadState::self()->isServingCall()) {
+    if (getCurrentServingCall() == BinderCallType::HWBINDER) {
         hardware::IPCThreadState::self()->restoreCallingIdentity(token);
     } else {
         IPCThreadState::self()->restoreCallingIdentity(token);
diff --git a/services/camera/libcameraservice/utils/ClientManager.h b/services/camera/libcameraservice/utils/ClientManager.h
index ec6f01c..35d25bf 100644
--- a/services/camera/libcameraservice/utils/ClientManager.h
+++ b/services/camera/libcameraservice/utils/ClientManager.h
@@ -35,7 +35,7 @@
 public:
     /**
      * Choosing to set mIsVendorClient through a parameter instead of calling
-     * hardware::IPCThreadState::self()->isServingCall() to protect against the
+     * getCurrentServingCall() == BinderCallType::HWBINDER to protect against the
      * case where the construction is offloaded to another thread which isn't a
      * hwbinder thread.
      */
@@ -237,7 +237,7 @@
     // We don't use the usual copy constructor here since we want to remember
     // whether a client is a vendor client or not. This could have been wiped
     // off in the incoming priority argument since an AIDL thread might have
-    // called hardware::IPCThreadState::self()->isServingCall() after refreshing
+    // called getCurrentServingCall() == BinderCallType::HWBINDER after refreshing
     // priorities for old clients through ProcessInfoService::getProcessStatesScoresFromPids().
     mPriority.setScore(priority.getScore());
     mPriority.setState(priority.getState());
diff --git a/services/camera/libcameraservice/utils/ExifUtils.cpp b/services/camera/libcameraservice/utils/ExifUtils.cpp
index c0afdc1..8a0303a 100644
--- a/services/camera/libcameraservice/utils/ExifUtils.cpp
+++ b/services/camera/libcameraservice/utils/ExifUtils.cpp
@@ -603,13 +603,13 @@
 }
 
 bool ExifUtilsImpl::setImageHeight(uint32_t length) {
-    SET_LONG(EXIF_IFD_0, EXIF_TAG_IMAGE_LENGTH, length);
+    SET_SHORT(EXIF_IFD_0, EXIF_TAG_IMAGE_LENGTH, length);
     SET_LONG(EXIF_IFD_EXIF, EXIF_TAG_PIXEL_Y_DIMENSION, length);
     return true;
 }
 
 bool ExifUtilsImpl::setImageWidth(uint32_t width) {
-    SET_LONG(EXIF_IFD_0, EXIF_TAG_IMAGE_WIDTH, width);
+    SET_SHORT(EXIF_IFD_0, EXIF_TAG_IMAGE_WIDTH, width);
     SET_LONG(EXIF_IFD_EXIF, EXIF_TAG_PIXEL_X_DIMENSION, width);
     return true;
 }
diff --git a/services/mediaanalytics/mediametrics.rc b/services/mediaanalytics/mediametrics.rc
index 1efde5e..2a6c817 100644
--- a/services/mediaanalytics/mediametrics.rc
+++ b/services/mediaanalytics/mediametrics.rc
@@ -3,4 +3,4 @@
     user media
     group media
     ioprio rt 4
-    writepid /dev/cpuset/foreground/tasks /dev/stune/foreground/tasks
+    task_profiles ProcessCapacityHigh HighPerformance
diff --git a/services/mediacodec/Android.bp b/services/mediacodec/Android.bp
index 36042a4..e319425 100644
--- a/services/mediacodec/Android.bp
+++ b/services/mediacodec/Android.bp
@@ -15,10 +15,6 @@
     ],
 
     target: {
-        vendor: {
-            exclude_shared_libs: ["libavservices_minijail"],
-            shared_libs: ["libavservices_minijail_vendor"],
-        },
         android: {
             product_variables: {
                 malloc_not_svelte: {
diff --git a/services/mediacodec/Android.mk b/services/mediacodec/Android.mk
index d878d72..cdd9d0c 100644
--- a/services/mediacodec/Android.mk
+++ b/services/mediacodec/Android.mk
@@ -37,7 +37,7 @@
     libutils \
     liblog \
     libbase \
-    libavservices_minijail_vendor \
+    libavservices_minijail \
     libcutils \
     libhidlbase \
     libstagefright_omx \
diff --git a/services/mediacodec/registrant/Android.bp b/services/mediacodec/registrant/Android.bp
index 17c2e02..fa5bc4a 100644
--- a/services/mediacodec/registrant/Android.bp
+++ b/services/mediacodec/registrant/Android.bp
@@ -42,7 +42,8 @@
         "libcodec2_soft_opusenc",
         "libcodec2_soft_vp8dec",
         "libcodec2_soft_vp9dec",
-        "libcodec2_soft_av1dec",
+        // "libcodec2_soft_av1dec_aom",  // replaced by the gav1 implementation
+        "libcodec2_soft_av1dec_gav1",
         "libcodec2_soft_vp8enc",
         "libcodec2_soft_vp9enc",
         "libcodec2_soft_rawdec",
diff --git a/services/mediacodec/seccomp_policy/mediacodec-arm.policy b/services/mediacodec/seccomp_policy/mediacodec-arm.policy
index 3870a11..51564ca 100644
--- a/services/mediacodec/seccomp_policy/mediacodec-arm.policy
+++ b/services/mediacodec/seccomp_policy/mediacodec-arm.policy
@@ -23,7 +23,7 @@
 # on ARM is statically loaded at 0xffff 0000. See
 # http://infocenter.arm.com/help/index.jsp?topic=/com.arm.doc.ddi0211h/Babfeega.html
 # for more details.
-mremap: arg3 == 3
+mremap: arg3 == 3 || arg3 == MREMAP_MAYMOVE
 munmap: 1
 mprotect: 1
 madvise: 1
diff --git a/services/mediacodec/seccomp_policy/mediaswcodec-arm.policy b/services/mediacodec/seccomp_policy/mediaswcodec-arm.policy
index 9042cd7..8705cf9 100644
--- a/services/mediacodec/seccomp_policy/mediaswcodec-arm.policy
+++ b/services/mediacodec/seccomp_policy/mediaswcodec-arm.policy
@@ -31,7 +31,7 @@
 # on ARM is statically loaded at 0xffff 0000. See
 # http://infocenter.arm.com/help/index.jsp?topic=/com.arm.doc.ddi0211h/Babfeega.html
 # for more details.
-mremap: arg3 == 3
+mremap: arg3 == 3 || arg3 == MREMAP_MAYMOVE
 munmap: 1
 prctl: 1
 getuid32: 1
diff --git a/services/mediacodec/seccomp_policy/mediaswcodec-arm64.policy b/services/mediacodec/seccomp_policy/mediaswcodec-arm64.policy
index 4faf8b2..85fd28d 100644
--- a/services/mediacodec/seccomp_policy/mediaswcodec-arm64.policy
+++ b/services/mediacodec/seccomp_policy/mediaswcodec-arm64.policy
@@ -35,7 +35,7 @@
 # on ARM is statically loaded at 0xffff 0000. See
 # http://infocenter.arm.com/help/index.jsp?topic=/com.arm.doc.ddi0211h/Babfeega.html
 # for more details.
-mremap: arg3 == 3
+mremap: arg3 == 3 || arg3 == MREMAP_MAYMOVE
 munmap: 1
 prctl: 1
 writev: 1
diff --git a/services/mediadrm/Android.mk b/services/mediadrm/Android.mk
index 9f03964..72d42ae 100644
--- a/services/mediadrm/Android.mk
+++ b/services/mediadrm/Android.mk
@@ -27,6 +27,7 @@
 LOCAL_SHARED_LIBRARIES:= \
     libbinder \
     liblog \
+    libmedia \
     libmediadrm \
     libutils \
     libhidlbase \
diff --git a/services/mediaextractor/seccomp_policy/mediaextractor-arm.policy b/services/mediaextractor/seccomp_policy/mediaextractor-arm.policy
index 964acf4..c61393d 100644
--- a/services/mediaextractor/seccomp_policy/mediaextractor-arm.policy
+++ b/services/mediaextractor/seccomp_policy/mediaextractor-arm.policy
@@ -45,6 +45,14 @@
 # for dynamically loading extractors
 pread64: 1
 
+# mremap: Ensure |flags| are (MREMAP_MAYMOVE | MREMAP_FIXED) TODO: Once minijail
+# parser support for '<' is in this needs to be modified to also prevent
+# |old_address| and |new_address| from touching the exception vector page, which
+# on ARM is statically loaded at 0xffff 0000. See
+# http://infocenter.arm.com/help/index.jsp?topic=/com.arm.doc.ddi0211h/Babfeega.html
+# for more details.
+mremap: arg3 == 3 || arg3 == MREMAP_MAYMOVE
+
 # for FileSource
 readlinkat: 1
 _llseek: 1
diff --git a/services/mediaresourcemanager/Android.bp b/services/mediaresourcemanager/Android.bp
index f3339a0..d468406 100644
--- a/services/mediaresourcemanager/Android.bp
+++ b/services/mediaresourcemanager/Android.bp
@@ -23,4 +23,6 @@
         "-Wall",
     ],
 
+    export_include_dirs: ["."],
+
 }
diff --git a/services/mediaresourcemanager/ResourceManagerService.cpp b/services/mediaresourcemanager/ResourceManagerService.cpp
index 28bfd3f..45eea0f 100644
--- a/services/mediaresourcemanager/ResourceManagerService.cpp
+++ b/services/mediaresourcemanager/ResourceManagerService.cpp
@@ -21,8 +21,11 @@
 
 #include <binder/IMediaResourceMonitor.h>
 #include <binder/IServiceManager.h>
+#include <cutils/sched_policy.h>
 #include <dirent.h>
 #include <media/stagefright/ProcessInfo.h>
+#include <mediautils/BatteryNotifier.h>
+#include <mediautils/SchedulingPolicyService.h>
 #include <string.h>
 #include <sys/types.h>
 #include <sys/stat.h>
@@ -31,8 +34,7 @@
 
 #include "ResourceManagerService.h"
 #include "ServiceLog.h"
-#include "mediautils/SchedulingPolicyService.h"
-#include <cutils/sched_policy.h>
+
 namespace android {
 
 namespace {
@@ -69,9 +71,9 @@
     return itemsStr;
 }
 
-static bool hasResourceType(MediaResource::Type type, const Vector<MediaResource>& resources) {
-    for (size_t i = 0; i < resources.size(); ++i) {
-        if (resources[i].mType == type) {
+static bool hasResourceType(MediaResource::Type type, const ResourceList& resources) {
+    for (auto it = resources.begin(); it != resources.end(); it++) {
+        if (it->second.mType == type) {
             return true;
         }
     }
@@ -101,20 +103,22 @@
 }
 
 static ResourceInfo& getResourceInfoForEdit(
+        uid_t uid,
         int64_t clientId,
         const sp<IResourceManagerClient>& client,
         ResourceInfos& infos) {
-    for (size_t i = 0; i < infos.size(); ++i) {
-        if (infos[i].clientId == clientId) {
-            return infos.editItemAt(i);
-        }
+    ssize_t index = infos.indexOfKey(clientId);
+
+    if (index < 0) {
+        ResourceInfo info;
+        info.uid = uid;
+        info.clientId = clientId;
+        info.client = client;
+
+        index = infos.add(clientId, info);
     }
-    ResourceInfo info;
-    info.clientId = clientId;
-    info.client = client;
-    info.cpuBoost = false;
-    infos.push_back(info);
-    return infos.editItemAt(infos.size() - 1);
+
+    return infos.editValueAt(index);
 }
 
 static void notifyResourceGranted(int pid, const Vector<MediaResource> &resources) {
@@ -181,10 +185,10 @@
             snprintf(buffer, SIZE, "        Name: %s\n", infos[j].client->getName().string());
             result.append(buffer);
 
-            Vector<MediaResource> resources = infos[j].resources;
+            const ResourceList &resources = infos[j].resources;
             result.append("        Resources:\n");
-            for (size_t k = 0; k < resources.size(); ++k) {
-                snprintf(buffer, SIZE, "          %s\n", resources[k].toString().string());
+            for (auto it = resources.begin(); it != resources.end(); it++) {
+                snprintf(buffer, SIZE, "          %s\n", it->second.toString().string());
                 result.append(buffer);
             }
         }
@@ -196,15 +200,45 @@
     return OK;
 }
 
-ResourceManagerService::ResourceManagerService()
-    : ResourceManagerService(new ProcessInfo()) {}
+struct SystemCallbackImpl :
+        public ResourceManagerService::SystemCallbackInterface {
+    SystemCallbackImpl() {}
 
-ResourceManagerService::ResourceManagerService(sp<ProcessInfoInterface> processInfo)
+    virtual void noteStartVideo(int uid) override {
+        BatteryNotifier::getInstance().noteStartVideo(uid);
+    }
+    virtual void noteStopVideo(int uid) override {
+        BatteryNotifier::getInstance().noteStopVideo(uid);
+    }
+    virtual void noteResetVideo() override {
+        BatteryNotifier::getInstance().noteResetVideo();
+    }
+    virtual bool requestCpusetBoost(
+            bool enable, const sp<IInterface> &client) override {
+        return android::requestCpusetBoost(enable, client);
+    }
+
+protected:
+    virtual ~SystemCallbackImpl() {}
+
+private:
+    DISALLOW_EVIL_CONSTRUCTORS(SystemCallbackImpl);
+};
+
+ResourceManagerService::ResourceManagerService()
+    : ResourceManagerService(new ProcessInfo(), new SystemCallbackImpl()) {}
+
+ResourceManagerService::ResourceManagerService(
+        const sp<ProcessInfoInterface> &processInfo,
+        const sp<SystemCallbackInterface> &systemResource)
     : mProcessInfo(processInfo),
+      mSystemCB(systemResource),
       mServiceLog(new ServiceLog()),
       mSupportsMultipleSecureCodecs(true),
       mSupportsSecureWithNonSecureCodec(true),
-      mCpuBoostCount(0) {}
+      mCpuBoostCount(0) {
+    mSystemCB->noteResetVideo();
+}
 
 ResourceManagerService::~ResourceManagerService() {}
 
@@ -224,8 +258,53 @@
     }
 }
 
+void ResourceManagerService::onFirstAdded(
+        const MediaResource& resource, const ResourceInfo& clientInfo) {
+    // first time added
+    if (resource.mType == MediaResource::kCpuBoost
+     && resource.mSubType == MediaResource::kUnspecifiedSubType) {
+        // Request it on every new instance of kCpuBoost, as the media.codec
+        // could have died, if we only do it the first time subsequent instances
+        // never gets the boost.
+        if (mSystemCB->requestCpusetBoost(true, this) != OK) {
+            ALOGW("couldn't request cpuset boost");
+        }
+        mCpuBoostCount++;
+    } else if (resource.mType == MediaResource::kBattery
+            && resource.mSubType == MediaResource::kVideoCodec) {
+        mSystemCB->noteStartVideo(clientInfo.uid);
+    }
+}
+
+void ResourceManagerService::onLastRemoved(
+        const MediaResource& resource, const ResourceInfo& clientInfo) {
+    if (resource.mType == MediaResource::kCpuBoost
+            && resource.mSubType == MediaResource::kUnspecifiedSubType
+            && mCpuBoostCount > 0) {
+        if (--mCpuBoostCount == 0) {
+            mSystemCB->requestCpusetBoost(false, this);
+        }
+    } else if (resource.mType == MediaResource::kBattery
+            && resource.mSubType == MediaResource::kVideoCodec) {
+        mSystemCB->noteStopVideo(clientInfo.uid);
+    }
+}
+
+void ResourceManagerService::mergeResources(
+        MediaResource& r1, const MediaResource& r2) {
+    if (r1.mType == MediaResource::kDrmSession) {
+        // This means we are using a session. Each session's mValue is initialized to UINT64_MAX.
+        // The oftener a session is used the lower it's mValue. During reclaim the session with
+        // the highest mValue/lowest usage would be closed.
+        r1.mValue -= (r1.mValue == 0 ? 0 : 1);
+    } else {
+        r1.mValue += r2.mValue;
+    }
+}
+
 void ResourceManagerService::addResource(
         int pid,
+        int uid,
         int64_t clientId,
         const sp<IResourceManagerClient> client,
         const Vector<MediaResource> &resources) {
@@ -239,30 +318,70 @@
         return;
     }
     ResourceInfos& infos = getResourceInfosForEdit(pid, mMap);
-    ResourceInfo& info = getResourceInfoForEdit(clientId, client, infos);
-    // TODO: do the merge instead of append.
-    info.resources.appendVector(resources);
+    ResourceInfo& info = getResourceInfoForEdit(uid, clientId, client, infos);
 
     for (size_t i = 0; i < resources.size(); ++i) {
-        if (resources[i].mType == MediaResource::kCpuBoost && !info.cpuBoost) {
-            info.cpuBoost = true;
-            // Request it on every new instance of kCpuBoost, as the media.codec
-            // could have died, if we only do it the first time subsequent instances
-            // never gets the boost.
-            if (requestCpusetBoost(true, this) != OK) {
-                ALOGW("couldn't request cpuset boost");
-            }
-            mCpuBoostCount++;
+        const auto &res = resources[i];
+        const auto resType = std::tuple(res.mType, res.mSubType, res.mId);
+        if (info.resources.find(resType) == info.resources.end()) {
+            onFirstAdded(res, info);
+            info.resources[resType] = res;
+        } else {
+            mergeResources(info.resources[resType], res);
         }
     }
-    if (info.deathNotifier == nullptr) {
+    if (info.deathNotifier == nullptr && client != nullptr) {
         info.deathNotifier = new DeathNotifier(this, pid, clientId);
         IInterface::asBinder(client)->linkToDeath(info.deathNotifier);
     }
     notifyResourceGranted(pid, resources);
 }
 
-void ResourceManagerService::removeResource(int pid, int64_t clientId) {
+void ResourceManagerService::removeResource(int pid, int64_t clientId,
+        const Vector<MediaResource> &resources) {
+    String8 log = String8::format("removeResource(pid %d, clientId %lld, resources %s)",
+            pid, (long long) clientId, getString(resources).string());
+    mServiceLog->add(log);
+
+    Mutex::Autolock lock(mLock);
+    if (!mProcessInfo->isValidPid(pid)) {
+        ALOGE("Rejected removeResource call with invalid pid.");
+        return;
+    }
+    ssize_t index = mMap.indexOfKey(pid);
+    if (index < 0) {
+        ALOGV("removeResource: didn't find pid %d for clientId %lld", pid, (long long) clientId);
+        return;
+    }
+    ResourceInfos &infos = mMap.editValueAt(index);
+
+    index = infos.indexOfKey(clientId);
+    if (index < 0) {
+        ALOGV("removeResource: didn't find clientId %lld", (long long) clientId);
+        return;
+    }
+
+    ResourceInfo &info = infos.editValueAt(index);
+
+    for (size_t i = 0; i < resources.size(); ++i) {
+        const auto &res = resources[i];
+        const auto resType = std::tuple(res.mType, res.mSubType, res.mId);
+        // ignore if we don't have it
+        if (info.resources.find(resType) != info.resources.end()) {
+            MediaResource &resource = info.resources[resType];
+            if (resource.mValue > res.mValue) {
+                resource.mValue -= res.mValue;
+            } else {
+                // drm sessions always take this branch because res.mValue is set
+                // to UINT64_MAX
+                onLastRemoved(res, info);
+                info.resources.erase(resType);
+            }
+        }
+    }
+}
+
+void ResourceManagerService::removeClient(int pid, int64_t clientId) {
     removeResource(pid, clientId, true);
 }
 
@@ -282,24 +401,22 @@
         ALOGV("removeResource: didn't find pid %d for clientId %lld", pid, (long long) clientId);
         return;
     }
-    bool found = false;
     ResourceInfos &infos = mMap.editValueAt(index);
-    for (size_t j = 0; j < infos.size(); ++j) {
-        if (infos[j].clientId == clientId) {
-            if (infos[j].cpuBoost && mCpuBoostCount > 0) {
-                if (--mCpuBoostCount == 0) {
-                    requestCpusetBoost(false, this);
-                }
-            }
-            IInterface::asBinder(infos[j].client)->unlinkToDeath(infos[j].deathNotifier);
-            j = infos.removeAt(j);
-            found = true;
-            break;
-        }
+
+    index = infos.indexOfKey(clientId);
+    if (index < 0) {
+        ALOGV("removeResource: didn't find clientId %lld", (long long) clientId);
+        return;
     }
-    if (!found) {
-        ALOGV("didn't find client");
+
+    const ResourceInfo &info = infos[index];
+    for (auto it = info.resources.begin(); it != info.resources.end(); it++) {
+        onLastRemoved(it->second, info);
     }
+
+    IInterface::asBinder(info.client)->unlinkToDeath(info.deathNotifier);
+
+    infos.removeItemsAt(index);
 }
 
 void ResourceManagerService::getClientForResource_l(
@@ -329,6 +446,7 @@
         const MediaResource *secureCodec = NULL;
         const MediaResource *nonSecureCodec = NULL;
         const MediaResource *graphicMemory = NULL;
+        const MediaResource *drmSession = NULL;
         for (size_t i = 0; i < resources.size(); ++i) {
             MediaResource::Type type = resources[i].mType;
             if (resources[i].mType == MediaResource::kSecureCodec) {
@@ -337,6 +455,8 @@
                 nonSecureCodec = &resources[i];
             } else if (type == MediaResource::kGraphicMemory) {
                 graphicMemory = &resources[i];
+            } else if (type == MediaResource::kDrmSession) {
+                drmSession = &resources[i];
             }
         }
 
@@ -360,6 +480,12 @@
                 }
             }
         }
+        if (drmSession != NULL) {
+            getClientForResource_l(callingPid, drmSession, &clients);
+            if (clients.size() == 0) {
+                return false;
+            }
+        }
 
         if (clients.size() == 0) {
             // if no secure/non-secure codec conflict, run second pass to handle other resources.
@@ -410,7 +536,7 @@
             ResourceInfos &infos = mMap.editValueAt(i);
             for (size_t j = 0; j < infos.size();) {
                 if (infos[j].client == failedClient) {
-                    j = infos.removeAt(j);
+                    j = infos.removeItemsAt(j);
                     found = true;
                 } else {
                     ++j;
@@ -538,11 +664,12 @@
     uint64_t largestValue = 0;
     const ResourceInfos &infos = mMap.valueAt(index);
     for (size_t i = 0; i < infos.size(); ++i) {
-        Vector<MediaResource> resources = infos[i].resources;
-        for (size_t j = 0; j < resources.size(); ++j) {
-            if (resources[j].mType == type) {
-                if (resources[j].mValue > largestValue) {
-                    largestValue = resources[j].mValue;
+        const ResourceList &resources = infos[i].resources;
+        for (auto it = resources.begin(); it != resources.end(); it++) {
+            const MediaResource &resource = it->second;
+            if (resource.mType == type) {
+                if (resource.mValue > largestValue) {
+                    largestValue = resource.mValue;
                     clientTemp = infos[i].client;
                 }
             }
diff --git a/services/mediaresourcemanager/ResourceManagerService.h b/services/mediaresourcemanager/ResourceManagerService.h
index 82d2a0b..44d0c28 100644
--- a/services/mediaresourcemanager/ResourceManagerService.h
+++ b/services/mediaresourcemanager/ResourceManagerService.h
@@ -33,15 +33,17 @@
 class ServiceLog;
 struct ProcessInfoInterface;
 
+typedef std::map<std::tuple<MediaResource::Type, MediaResource::SubType, std::vector<uint8_t>>, MediaResource> ResourceList;
 struct ResourceInfo {
     int64_t clientId;
+    uid_t uid;
     sp<IResourceManagerClient> client;
     sp<IBinder::DeathRecipient> deathNotifier;
-    Vector<MediaResource> resources;
-    bool cpuBoost;
+    ResourceList resources;
 };
 
-typedef Vector<ResourceInfo> ResourceInfos;
+// TODO: convert these to std::map
+typedef KeyedVector<int64_t, ResourceInfo> ResourceInfos;
 typedef KeyedVector<int, ResourceInfos> PidResourceInfosMap;
 
 class ResourceManagerService
@@ -49,23 +51,37 @@
       public BnResourceManagerService
 {
 public:
+    struct SystemCallbackInterface : public RefBase {
+        virtual void noteStartVideo(int uid) = 0;
+        virtual void noteStopVideo(int uid) = 0;
+        virtual void noteResetVideo() = 0;
+        virtual bool requestCpusetBoost(
+                bool enable, const sp<IInterface> &client) = 0;
+    };
+
     static char const *getServiceName() { return "media.resource_manager"; }
 
     virtual status_t dump(int fd, const Vector<String16>& args);
 
     ResourceManagerService();
-    explicit ResourceManagerService(sp<ProcessInfoInterface> processInfo);
+    explicit ResourceManagerService(
+            const sp<ProcessInfoInterface> &processInfo,
+            const sp<SystemCallbackInterface> &systemResource);
 
     // IResourceManagerService interface
     virtual void config(const Vector<MediaResourcePolicy> &policies);
 
     virtual void addResource(
             int pid,
+            int uid,
             int64_t clientId,
             const sp<IResourceManagerClient> client,
             const Vector<MediaResource> &resources);
 
-    virtual void removeResource(int pid, int64_t clientId);
+    virtual void removeResource(int pid, int64_t clientId,
+            const Vector<MediaResource> &resources);
+
+    virtual void removeClient(int pid, int64_t clientId);
 
     // Tries to reclaim resource from processes with lower priority than the calling process
     // according to the requested resources.
@@ -107,8 +123,15 @@
     void getClientForResource_l(
         int callingPid, const MediaResource *res, Vector<sp<IResourceManagerClient>> *clients);
 
+    void onFirstAdded(const MediaResource& res, const ResourceInfo& clientInfo);
+    void onLastRemoved(const MediaResource& res, const ResourceInfo& clientInfo);
+
+    // Merge r2 into r1
+    void mergeResources(MediaResource& r1, const MediaResource& r2);
+
     mutable Mutex mLock;
     sp<ProcessInfoInterface> mProcessInfo;
+    sp<SystemCallbackInterface> mSystemCB;
     sp<ServiceLog> mServiceLog;
     PidResourceInfosMap mMap;
     bool mSupportsMultipleSecureCodecs;
diff --git a/services/mediaresourcemanager/TEST_MAPPING b/services/mediaresourcemanager/TEST_MAPPING
new file mode 100644
index 0000000..418b159
--- /dev/null
+++ b/services/mediaresourcemanager/TEST_MAPPING
@@ -0,0 +1,10 @@
+{
+  "presubmit": [
+    {
+       "name": "ResourceManagerService_test"
+    },
+    {
+       "name": "ServiceLog_test"
+    }
+  ]
+}
diff --git a/services/mediaresourcemanager/test/Android.bp b/services/mediaresourcemanager/test/Android.bp
index 70e8833..543c87c 100644
--- a/services/mediaresourcemanager/test/Android.bp
+++ b/services/mediaresourcemanager/test/Android.bp
@@ -2,6 +2,7 @@
 cc_test {
     name: "ResourceManagerService_test",
     srcs: ["ResourceManagerService_test.cpp"],
+    test_suites: ["device-tests"],
     shared_libs: [
         "libbinder",
         "liblog",
@@ -23,6 +24,7 @@
 cc_test {
     name: "ServiceLog_test",
     srcs: ["ServiceLog_test.cpp"],
+    test_suites: ["device-tests"],
     shared_libs: [
         "liblog",
         "libmedia",
diff --git a/services/mediaresourcemanager/test/ResourceManagerService_test.cpp b/services/mediaresourcemanager/test/ResourceManagerService_test.cpp
index ed0b0ef..9e14151 100644
--- a/services/mediaresourcemanager/test/ResourceManagerService_test.cpp
+++ b/services/mediaresourcemanager/test/ResourceManagerService_test.cpp
@@ -52,13 +52,69 @@
     DISALLOW_EVIL_CONSTRUCTORS(TestProcessInfo);
 };
 
+struct TestSystemCallback :
+        public ResourceManagerService::SystemCallbackInterface {
+    TestSystemCallback() :
+        mLastEvent({EventType::INVALID, 0}), mEventCount(0) {}
+
+    enum EventType {
+        INVALID          = -1,
+        VIDEO_ON         = 0,
+        VIDEO_OFF        = 1,
+        VIDEO_RESET      = 2,
+        CPUSET_ENABLE    = 3,
+        CPUSET_DISABLE   = 4,
+    };
+
+    struct EventEntry {
+        EventType type;
+        int arg;
+    };
+
+    virtual void noteStartVideo(int uid) override {
+        mLastEvent = {EventType::VIDEO_ON, uid};
+        mEventCount++;
+    }
+
+    virtual void noteStopVideo(int uid) override {
+        mLastEvent = {EventType::VIDEO_OFF, uid};
+        mEventCount++;
+    }
+
+    virtual void noteResetVideo() override {
+        mLastEvent = {EventType::VIDEO_RESET, 0};
+        mEventCount++;
+    }
+
+    virtual bool requestCpusetBoost(
+            bool enable, const sp<IInterface> &/*client*/) override {
+        mLastEvent = {enable ? EventType::CPUSET_ENABLE : EventType::CPUSET_DISABLE, 0};
+        mEventCount++;
+        return true;
+    }
+
+    size_t eventCount() { return mEventCount; }
+    EventType lastEventType() { return mLastEvent.type; }
+    EventEntry lastEvent() { return mLastEvent; }
+
+protected:
+    virtual ~TestSystemCallback() {}
+
+private:
+    EventEntry mLastEvent;
+    size_t mEventCount;
+
+    DISALLOW_EVIL_CONSTRUCTORS(TestSystemCallback);
+};
+
+
 struct TestClient : public BnResourceManagerClient {
     TestClient(int pid, sp<ResourceManagerService> service)
         : mReclaimed(false), mPid(pid), mService(service) {}
 
     virtual bool reclaimResource() {
         sp<IResourceManagerClient> client(this);
-        mService->removeResource(mPid, (int64_t) client.get());
+        mService->removeClient(mPid, (int64_t) client.get());
         mReclaimed = true;
         return true;
     }
@@ -86,16 +142,26 @@
 };
 
 static const int kTestPid1 = 30;
+static const int kTestUid1 = 1010;
+
 static const int kTestPid2 = 20;
+static const int kTestUid2 = 1011;
 
 static const int kLowPriorityPid = 40;
 static const int kMidPriorityPid = 25;
 static const int kHighPriorityPid = 10;
 
+using EventType = TestSystemCallback::EventType;
+using EventEntry = TestSystemCallback::EventEntry;
+bool operator== (const EventEntry& lhs, const EventEntry& rhs) {
+    return lhs.type == rhs.type && lhs.arg == rhs.arg;
+}
+
 class ResourceManagerServiceTest : public ::testing::Test {
 public:
     ResourceManagerServiceTest()
-        : mService(new ResourceManagerService(new TestProcessInfo)),
+        : mSystemCB(new TestSystemCallback()),
+          mService(new ResourceManagerService(new TestProcessInfo, mSystemCB)),
           mTestClient1(new TestClient(kTestPid1, mService)),
           mTestClient2(new TestClient(kTestPid2, mService)),
           mTestClient3(new TestClient(kTestPid2, mService)) {
@@ -103,20 +169,22 @@
 
 protected:
     static bool isEqualResources(const Vector<MediaResource> &resources1,
-            const Vector<MediaResource> &resources2) {
-        if (resources1.size() != resources2.size()) {
-            return false;
-        }
+            const ResourceList &resources2) {
+        // convert resource1 to ResourceList
+        ResourceList r1;
         for (size_t i = 0; i < resources1.size(); ++i) {
-            if (resources1[i] != resources2[i]) {
-                return false;
-            }
+            const auto &res = resources1[i];
+            const auto resType = std::tuple(res.mType, res.mSubType, res.mId);
+            r1[resType] = res;
         }
-        return true;
+        return r1 == resources2;
     }
 
-    static void expectEqResourceInfo(const ResourceInfo &info, sp<IResourceManagerClient> client,
+    static void expectEqResourceInfo(const ResourceInfo &info,
+            int uid,
+            sp<IResourceManagerClient> client,
             const Vector<MediaResource> &resources) {
+        EXPECT_EQ(uid, info.uid);
         EXPECT_EQ(client, info.client);
         EXPECT_TRUE(isEqualResources(resources, info.resources));
     }
@@ -153,24 +221,24 @@
         // kTestPid1 mTestClient1
         Vector<MediaResource> resources1;
         resources1.push_back(MediaResource(MediaResource::kSecureCodec, 1));
-        mService->addResource(kTestPid1, getId(mTestClient1), mTestClient1, resources1);
+        mService->addResource(kTestPid1, kTestUid1, getId(mTestClient1), mTestClient1, resources1);
         resources1.push_back(MediaResource(MediaResource::kGraphicMemory, 200));
         Vector<MediaResource> resources11;
         resources11.push_back(MediaResource(MediaResource::kGraphicMemory, 200));
-        mService->addResource(kTestPid1, getId(mTestClient1), mTestClient1, resources11);
+        mService->addResource(kTestPid1, kTestUid1, getId(mTestClient1), mTestClient1, resources11);
 
         // kTestPid2 mTestClient2
         Vector<MediaResource> resources2;
         resources2.push_back(MediaResource(MediaResource::kNonSecureCodec, 1));
         resources2.push_back(MediaResource(MediaResource::kGraphicMemory, 300));
-        mService->addResource(kTestPid2, getId(mTestClient2), mTestClient2, resources2);
+        mService->addResource(kTestPid2, kTestUid2, getId(mTestClient2), mTestClient2, resources2);
 
         // kTestPid2 mTestClient3
         Vector<MediaResource> resources3;
-        mService->addResource(kTestPid2, getId(mTestClient3), mTestClient3, resources3);
+        mService->addResource(kTestPid2, kTestUid2, getId(mTestClient3), mTestClient3, resources3);
         resources3.push_back(MediaResource(MediaResource::kSecureCodec, 1));
         resources3.push_back(MediaResource(MediaResource::kGraphicMemory, 100));
-        mService->addResource(kTestPid2, getId(mTestClient3), mTestClient3, resources3);
+        mService->addResource(kTestPid2, kTestUid2, getId(mTestClient3), mTestClient3, resources3);
 
         const PidResourceInfosMap &map = mService->mMap;
         EXPECT_EQ(2u, map.size());
@@ -178,14 +246,14 @@
         ASSERT_GE(index1, 0);
         const ResourceInfos &infos1 = map[index1];
         EXPECT_EQ(1u, infos1.size());
-        expectEqResourceInfo(infos1[0], mTestClient1, resources1);
+        expectEqResourceInfo(infos1.valueFor(getId(mTestClient1)), kTestUid1, mTestClient1, resources1);
 
         ssize_t index2 = map.indexOfKey(kTestPid2);
         ASSERT_GE(index2, 0);
         const ResourceInfos &infos2 = map[index2];
         EXPECT_EQ(2u, infos2.size());
-        expectEqResourceInfo(infos2[0], mTestClient2, resources2);
-        expectEqResourceInfo(infos2[1], mTestClient3, resources3);
+        expectEqResourceInfo(infos2.valueFor(getId(mTestClient2)), kTestUid2, mTestClient2, resources2);
+        expectEqResourceInfo(infos2.valueFor(getId(mTestClient3)), kTestUid2, mTestClient3, resources3);
     }
 
     void testConfig() {
@@ -219,10 +287,84 @@
         EXPECT_TRUE(mService->mSupportsSecureWithNonSecureCodec);
     }
 
+    void testCombineResource() {
+        // kTestPid1 mTestClient1
+        Vector<MediaResource> resources1;
+        resources1.push_back(MediaResource(MediaResource::kSecureCodec, 1));
+        mService->addResource(kTestPid1, kTestUid1, getId(mTestClient1), mTestClient1, resources1);
+
+        Vector<MediaResource> resources11;
+        resources11.push_back(MediaResource(MediaResource::kGraphicMemory, 200));
+        mService->addResource(kTestPid1, kTestUid1, getId(mTestClient1), mTestClient1, resources11);
+
+        const PidResourceInfosMap &map = mService->mMap;
+        EXPECT_EQ(1u, map.size());
+        ssize_t index1 = map.indexOfKey(kTestPid1);
+        ASSERT_GE(index1, 0);
+        const ResourceInfos &infos1 = map[index1];
+        EXPECT_EQ(1u, infos1.size());
+
+        // test adding existing types to combine values
+        resources1.push_back(MediaResource(MediaResource::kGraphicMemory, 100));
+        mService->addResource(kTestPid1, kTestUid1, getId(mTestClient1), mTestClient1, resources1);
+
+        Vector<MediaResource> expected;
+        expected.push_back(MediaResource(MediaResource::kSecureCodec, 2));
+        expected.push_back(MediaResource(MediaResource::kGraphicMemory, 300));
+        expectEqResourceInfo(infos1.valueFor(getId(mTestClient1)), kTestUid1, mTestClient1, expected);
+
+        // test adding new types (including types that differs only in subType)
+        resources11.push_back(MediaResource(MediaResource::kNonSecureCodec, 1));
+        resources11.push_back(MediaResource(MediaResource::kSecureCodec, MediaResource::kVideoCodec, 1));
+        mService->addResource(kTestPid1, kTestUid1, getId(mTestClient1), mTestClient1, resources11);
+
+        expected.clear();
+        expected.push_back(MediaResource(MediaResource::kSecureCodec, 2));
+        expected.push_back(MediaResource(MediaResource::kNonSecureCodec, 1));
+        expected.push_back(MediaResource(MediaResource::kSecureCodec, MediaResource::kVideoCodec, 1));
+        expected.push_back(MediaResource(MediaResource::kGraphicMemory, 500));
+        expectEqResourceInfo(infos1.valueFor(getId(mTestClient1)), kTestUid1, mTestClient1, expected);
+    }
+
     void testRemoveResource() {
+        // kTestPid1 mTestClient1
+        Vector<MediaResource> resources1;
+        resources1.push_back(MediaResource(MediaResource::kSecureCodec, 1));
+        mService->addResource(kTestPid1, kTestUid1, getId(mTestClient1), mTestClient1, resources1);
+
+        Vector<MediaResource> resources11;
+        resources11.push_back(MediaResource(MediaResource::kGraphicMemory, 200));
+        mService->addResource(kTestPid1, kTestUid1, getId(mTestClient1), mTestClient1, resources11);
+
+        const PidResourceInfosMap &map = mService->mMap;
+        EXPECT_EQ(1u, map.size());
+        ssize_t index1 = map.indexOfKey(kTestPid1);
+        ASSERT_GE(index1, 0);
+        const ResourceInfos &infos1 = map[index1];
+        EXPECT_EQ(1u, infos1.size());
+
+        // test partial removal
+        resources11.editItemAt(0).mValue = 100;
+        mService->removeResource(kTestPid1, getId(mTestClient1), resources11);
+
+        Vector<MediaResource> expected;
+        expected.push_back(MediaResource(MediaResource::kSecureCodec, 1));
+        expected.push_back(MediaResource(MediaResource::kGraphicMemory, 100));
+        expectEqResourceInfo(infos1.valueFor(getId(mTestClient1)), kTestUid1, mTestClient1, expected);
+
+        // test complete removal with overshoot value
+        resources11.editItemAt(0).mValue = 1000;
+        mService->removeResource(kTestPid1, getId(mTestClient1), resources11);
+
+        expected.clear();
+        expected.push_back(MediaResource(MediaResource::kSecureCodec, 1));
+        expectEqResourceInfo(infos1.valueFor(getId(mTestClient1)), kTestUid1, mTestClient1, expected);
+    }
+
+    void testRemoveClient() {
         addResource();
 
-        mService->removeResource(kTestPid2, getId(mTestClient2));
+        mService->removeClient(kTestPid2, getId(mTestClient2));
 
         const PidResourceInfosMap &map = mService->mMap;
         EXPECT_EQ(2u, map.size());
@@ -231,6 +373,7 @@
         EXPECT_EQ(1u, infos1.size());
         EXPECT_EQ(1u, infos2.size());
         // mTestClient2 has been removed.
+        // (OK to use infos2[0] as there is only 1 entry)
         EXPECT_EQ(mTestClient3, infos2[0].client);
     }
 
@@ -246,6 +389,7 @@
         EXPECT_TRUE(mService->getAllClients_l(kHighPriorityPid, type, &clients));
 
         EXPECT_EQ(2u, clients.size());
+        // (OK to require ordering in clients[], as the pid map is sorted)
         EXPECT_EQ(mTestClient3, clients[0]);
         EXPECT_EQ(mTestClient1, clients[1]);
     }
@@ -438,7 +582,7 @@
             verifyClients(true /* c1 */, false /* c2 */, false /* c3 */);
 
             // clean up client 3 which still left
-            mService->removeResource(kTestPid2, getId(mTestClient3));
+            mService->removeClient(kTestPid2, getId(mTestClient3));
         }
     }
 
@@ -498,6 +642,84 @@
         EXPECT_TRUE(mService->isCallingPriorityHigher_l(99, 100));
     }
 
+    void testBatteryStats() {
+        // reset should always be called when ResourceManagerService is created (restarted)
+        EXPECT_EQ(1u, mSystemCB->eventCount());
+        EXPECT_EQ(EventType::VIDEO_RESET, mSystemCB->lastEventType());
+
+        // new client request should cause VIDEO_ON
+        Vector<MediaResource> resources1;
+        resources1.push_back(MediaResource(MediaResource::kBattery, MediaResource::kVideoCodec, 1));
+        mService->addResource(kTestPid1, kTestUid1, getId(mTestClient1), mTestClient1, resources1);
+        EXPECT_EQ(2u, mSystemCB->eventCount());
+        EXPECT_EQ(EventEntry({EventType::VIDEO_ON, kTestUid1}), mSystemCB->lastEvent());
+
+        // each client should only cause 1 VIDEO_ON
+        mService->addResource(kTestPid1, kTestUid1, getId(mTestClient1), mTestClient1, resources1);
+        EXPECT_EQ(2u, mSystemCB->eventCount());
+
+        // new client request should cause VIDEO_ON
+        Vector<MediaResource> resources2;
+        resources2.push_back(MediaResource(MediaResource::kBattery, MediaResource::kVideoCodec, 2));
+        mService->addResource(kTestPid2, kTestUid2, getId(mTestClient2), mTestClient2, resources2);
+        EXPECT_EQ(3u, mSystemCB->eventCount());
+        EXPECT_EQ(EventEntry({EventType::VIDEO_ON, kTestUid2}), mSystemCB->lastEvent());
+
+        // partially remove mTestClient1's request, shouldn't be any VIDEO_OFF
+        mService->removeResource(kTestPid1, getId(mTestClient1), resources1);
+        EXPECT_EQ(3u, mSystemCB->eventCount());
+
+        // remove mTestClient1's request, should be VIDEO_OFF for kTestUid1
+        // (use resource2 to test removing more instances than previously requested)
+        mService->removeResource(kTestPid1, getId(mTestClient1), resources2);
+        EXPECT_EQ(4u, mSystemCB->eventCount());
+        EXPECT_EQ(EventEntry({EventType::VIDEO_OFF, kTestUid1}), mSystemCB->lastEvent());
+
+        // remove mTestClient2, should be VIDEO_OFF for kTestUid2
+        mService->removeClient(kTestPid2, getId(mTestClient2));
+        EXPECT_EQ(5u, mSystemCB->eventCount());
+        EXPECT_EQ(EventEntry({EventType::VIDEO_OFF, kTestUid2}), mSystemCB->lastEvent());
+    }
+
+    void testCpusetBoost() {
+        // reset should always be called when ResourceManagerService is created (restarted)
+        EXPECT_EQ(1u, mSystemCB->eventCount());
+        EXPECT_EQ(EventType::VIDEO_RESET, mSystemCB->lastEventType());
+
+        // new client request should cause CPUSET_ENABLE
+        Vector<MediaResource> resources1;
+        resources1.push_back(MediaResource(MediaResource::kCpuBoost, 1));
+        mService->addResource(kTestPid1, kTestUid1, getId(mTestClient1), mTestClient1, resources1);
+        EXPECT_EQ(2u, mSystemCB->eventCount());
+        EXPECT_EQ(EventType::CPUSET_ENABLE, mSystemCB->lastEventType());
+
+        // each client should only cause 1 CPUSET_ENABLE
+        mService->addResource(kTestPid1, kTestUid1, getId(mTestClient1), mTestClient1, resources1);
+        EXPECT_EQ(2u, mSystemCB->eventCount());
+
+        // new client request should cause CPUSET_ENABLE
+        Vector<MediaResource> resources2;
+        resources2.push_back(MediaResource(MediaResource::kCpuBoost, 2));
+        mService->addResource(kTestPid2, kTestUid2, getId(mTestClient2), mTestClient2, resources2);
+        EXPECT_EQ(3u, mSystemCB->eventCount());
+        EXPECT_EQ(EventType::CPUSET_ENABLE, mSystemCB->lastEventType());
+
+        // remove mTestClient2 should not cause CPUSET_DISABLE, mTestClient1 still active
+        mService->removeClient(kTestPid2, getId(mTestClient2));
+        EXPECT_EQ(3u, mSystemCB->eventCount());
+
+        // remove 1 cpuboost from mTestClient1, should not be CPUSET_DISABLE (still 1 left)
+        mService->removeResource(kTestPid1, getId(mTestClient1), resources1);
+        EXPECT_EQ(3u, mSystemCB->eventCount());
+
+        // remove 2 cpuboost from mTestClient1, should be CPUSET_DISABLE
+        // (use resource2 to test removing more than previously requested)
+        mService->removeResource(kTestPid1, getId(mTestClient1), resources2);
+        EXPECT_EQ(4u, mSystemCB->eventCount());
+        EXPECT_EQ(EventType::CPUSET_DISABLE, mSystemCB->lastEventType());
+    }
+
+    sp<TestSystemCallback> mSystemCB;
     sp<ResourceManagerService> mService;
     sp<IResourceManagerClient> mTestClient1;
     sp<IResourceManagerClient> mTestClient2;
@@ -512,10 +734,18 @@
     addResource();
 }
 
+TEST_F(ResourceManagerServiceTest, combineResource) {
+    testCombineResource();
+}
+
 TEST_F(ResourceManagerServiceTest, removeResource) {
     testRemoveResource();
 }
 
+TEST_F(ResourceManagerServiceTest, removeClient) {
+    testRemoveClient();
+}
+
 TEST_F(ResourceManagerServiceTest, reclaimResource) {
     testReclaimResourceSecure();
     testReclaimResourceNonSecure();
@@ -541,4 +771,12 @@
     testIsCallingPriorityHigher();
 }
 
+TEST_F(ResourceManagerServiceTest, testBatteryStats) {
+    testBatteryStats();
+}
+
+TEST_F(ResourceManagerServiceTest, testCpusetBoost) {
+    testCpusetBoost();
+}
+
 } // namespace android
diff --git a/services/minijail/Android.bp b/services/minijail/Android.bp
index 07a94cc..0713a87 100644
--- a/services/minijail/Android.bp
+++ b/services/minijail/Android.bp
@@ -17,10 +17,14 @@
 cc_library_shared {
     name: "libavservices_minijail",
     defaults: ["libavservices_minijail_defaults"],
+    vendor_available: true,
     export_include_dirs: ["."],
 }
 
-// Small library for media.extractor and media.codec sandboxing.
+// By adding "vendor_available: true" to "libavservices_minijail", we don't
+// need to have "libavservices_minijail_vendor" any longer.
+// "libavservices_minijail_vendor" will be removed, once we replace it with
+// "libavservices_minijail" in all vendor modules. (b/146313710)
 cc_library_shared {
     name: "libavservices_minijail_vendor",
     vendor: true,
diff --git a/services/oboeservice/AAudioClientTracker.cpp b/services/oboeservice/AAudioClientTracker.cpp
index 8572561..6e14434 100644
--- a/services/oboeservice/AAudioClientTracker.cpp
+++ b/services/oboeservice/AAudioClientTracker.cpp
@@ -75,10 +75,10 @@
 
     std::lock_guard<std::mutex> lock(mLock);
     if (mNotificationClients.count(pid) == 0) {
-        sp<NotificationClient> notificationClient = new NotificationClient(pid);
+        sp<IBinder> binder = IInterface::asBinder(client);
+        sp<NotificationClient> notificationClient = new NotificationClient(pid, binder);
         mNotificationClients[pid] = notificationClient;
 
-        sp<IBinder> binder = IInterface::asBinder(client);
         status_t status = binder->linkToDeath(notificationClient);
         ALOGW_IF(status != NO_ERROR, "registerClient() linkToDeath = %d\n", status);
         return AAudioConvert_androidToAAudioResult(status);
@@ -113,7 +113,7 @@
     if (notificationClient == 0) {
         // This will get called the first time the audio server registers an internal stream.
         ALOGV("registerClientStream(%d,) unrecognized pid\n", pid);
-        notificationClient = new NotificationClient(pid);
+        notificationClient = new NotificationClient(pid, nullptr);
         mNotificationClients[pid] = notificationClient;
     }
     notificationClient->registerClientStream(serviceStream);
@@ -136,8 +136,8 @@
     return AAUDIO_OK;
 }
 
-AAudioClientTracker::NotificationClient::NotificationClient(pid_t pid)
-        : mProcessId(pid) {
+AAudioClientTracker::NotificationClient::NotificationClient(pid_t pid, const sp<IBinder>& binder)
+        : mProcessId(pid), mBinder(binder) {
 }
 
 AAudioClientTracker::NotificationClient::~NotificationClient() {
diff --git a/services/oboeservice/AAudioClientTracker.h b/services/oboeservice/AAudioClientTracker.h
index accf1a7..00ff467 100644
--- a/services/oboeservice/AAudioClientTracker.h
+++ b/services/oboeservice/AAudioClientTracker.h
@@ -73,7 +73,7 @@
      */
     class NotificationClient : public IBinder::DeathRecipient {
     public:
-        NotificationClient(pid_t pid);
+        NotificationClient(pid_t pid, const android::sp<IBinder>& binder);
         virtual ~NotificationClient();
 
         int32_t getStreamCount();
@@ -91,6 +91,8 @@
         mutable std::mutex                              mLock;
         const pid_t                                     mProcessId;
         std::set<android::sp<AAudioServiceStreamBase>>  mStreams;
+        // hold onto binder to receive death notifications
+        android::sp<IBinder>                            mBinder;
     };
 
     mutable std::mutex                               mLock;
diff --git a/services/oboeservice/Android.mk b/services/oboeservice/Android.mk
index 5e4cd39..96ccebc 100644
--- a/services/oboeservice/Android.mk
+++ b/services/oboeservice/Android.mk
@@ -39,8 +39,6 @@
     TimestampScheduler.cpp \
     AAudioThread.cpp
 
-LOCAL_MULTILIB := $(AUDIOSERVER_MULTILIB)
-
 # LOCAL_CFLAGS += -fvisibility=hidden
 LOCAL_CFLAGS += -Wno-unused-parameter
 LOCAL_CFLAGS += -Wall -Werror
diff --git a/services/oboeservice/SharedMemoryProxy.cpp b/services/oboeservice/SharedMemoryProxy.cpp
index c43ed22..78d4884 100644
--- a/services/oboeservice/SharedMemoryProxy.cpp
+++ b/services/oboeservice/SharedMemoryProxy.cpp
@@ -20,6 +20,7 @@
 
 #include <errno.h>
 #include <string.h>
+#include <unistd.h>
 
 #include <aaudio/AAudio.h>
 #include "SharedMemoryProxy.h"