Merge "audiopolicy: Fix after commit 11d301045991dd66bf3f64ba510e069b7c09fedb"
diff --git a/apex/Android.bp b/apex/Android.bp
index 422880a..39997d2 100644
--- a/apex/Android.bp
+++ b/apex/Android.bp
@@ -36,7 +36,6 @@
 
 apex {
     name: "com.android.media.swcodec",
-    compile_multilib: "32",
     manifest: "manifest_codec.json",
     native_shared_libs: [
         "libmedia_codecserviceregistrant",
diff --git a/camera/ndk/include/camera/NdkCameraMetadataTags.h b/camera/ndk/include/camera/NdkCameraMetadataTags.h
index 4bb74cb..641816f 100644
--- a/camera/ndk/include/camera/NdkCameraMetadataTags.h
+++ b/camera/ndk/include/camera/NdkCameraMetadataTags.h
@@ -5561,12 +5561,12 @@
      *   <li>ACameraMetadata from ACameraManager_getCameraCharacteristics</li>
      * </ul></p>
      *
-     * <p>For a logical camera, this is concatenation of all underlying physical camera ids.
-     * The null terminator for physical camera id must be preserved so that the whole string
-     * can be tokenized using '\0' to generate list of physical camera ids.</p>
-     * <p>For example, if the physical camera ids of the logical camera are "2" and "3", the
+     * <p>For a logical camera, this is concatenation of all underlying physical camera IDs.
+     * The null terminator for physical camera ID must be preserved so that the whole string
+     * can be tokenized using '\0' to generate list of physical camera IDs.</p>
+     * <p>For example, if the physical camera IDs of the logical camera are "2" and "3", the
      * value of this tag will be ['2', '\0', '3', '\0'].</p>
-     * <p>The number of physical camera ids must be no less than 2.</p>
+     * <p>The number of physical camera IDs must be no less than 2.</p>
      */
     ACAMERA_LOGICAL_MULTI_CAMERA_PHYSICAL_IDS =                 // byte[n]
             ACAMERA_LOGICAL_MULTI_CAMERA_START,
@@ -5591,6 +5591,28 @@
      */
     ACAMERA_LOGICAL_MULTI_CAMERA_SENSOR_SYNC_TYPE =             // byte (acamera_metadata_enum_android_logical_multi_camera_sensor_sync_type_t)
             ACAMERA_LOGICAL_MULTI_CAMERA_START + 1,
+    /**
+     * <p>String containing the ID of the underlying active physical camera.</p>
+     *
+     * <p>Type: byte</p>
+     *
+     * <p>This tag may appear in:
+     * <ul>
+     *   <li>ACameraMetadata from ACameraCaptureSession_captureCallback_result callbacks</li>
+     * </ul></p>
+     *
+     * <p>The ID of the active physical camera that's backing the logical camera. All camera
+     * streams and metadata that are not physical camera specific will be originating from this
+     * physical camera. This must be one of valid physical IDs advertised in the physicalIds
+     * static tag.</p>
+     * <p>For a logical camera made up of physical cameras where each camera's lenses have
+     * different characteristics, the camera device may choose to switch between the physical
+     * cameras when application changes FOCAL_LENGTH or SCALER_CROP_REGION.
+     * At the time of lens switch, this result metadata reflects the new active physical camera
+     * ID.</p>
+     */
+    ACAMERA_LOGICAL_MULTI_CAMERA_ACTIVE_PHYSICAL_ID =           // byte
+            ACAMERA_LOGICAL_MULTI_CAMERA_START + 2,
     ACAMERA_LOGICAL_MULTI_CAMERA_END,
 
     /**
@@ -7162,6 +7184,10 @@
      * <p>If this is supported, android.scaler.streamConfigurationMap will
      * additionally return a min frame duration that is greater than
      * zero for each supported size-format combination.</p>
+     * <p>For camera devices with LOGICAL_MULTI_CAMERA capability, when the underlying active
+     * physical camera switches, exposureTime, sensitivity, and lens properties may change
+     * even if AE/AF is locked. However, the overall auto exposure and auto focus experience
+     * for users will be consistent. Refer to LOGICAL_MULTI_CAMERA capability for details.</p>
      *
      * @see ACAMERA_BLACK_LEVEL_LOCK
      * @see ACAMERA_CONTROL_AE_LOCK
@@ -7217,6 +7243,10 @@
      * will accurately report the values applied by AWB in the result.</p>
      * <p>A given camera device may also support additional post-processing
      * controls, but this capability only covers the above list of controls.</p>
+     * <p>For camera devices with LOGICAL_MULTI_CAMERA capability, when underlying active
+     * physical camera switches, tonemap, white balance, and shading map may change even if
+     * awb is locked. However, the overall post-processing experience for users will be
+     * consistent. Refer to LOGICAL_MULTI_CAMERA capability for details.</p>
      *
      * @see ACAMERA_COLOR_CORRECTION_ABERRATION_MODE
      * @see ACAMERA_COLOR_CORRECTION_AVAILABLE_ABERRATION_MODES
@@ -7396,7 +7426,7 @@
      * </li>
      * <li>The SENSOR_INFO_TIMESTAMP_SOURCE of the logical device and physical devices must be
      *   the same.</li>
-     * <li>The logical camera device must be LIMITED or higher device.</li>
+     * <li>The logical camera must be LIMITED or higher device.</li>
      * </ul>
      * <p>Both the logical camera device and its underlying physical devices support the
      * mandatory stream combinations required for their device levels.</p>
@@ -7416,13 +7446,84 @@
      * <p>Using physical streams in place of a logical stream of the same size and format will
      * not slow down the frame rate of the capture, as long as the minimum frame duration
      * of the physical and logical streams are the same.</p>
+     * <p>A logical camera device's dynamic metadata may contain
+     * ACAMERA_LOGICAL_MULTI_CAMERA_ACTIVE_PHYSICAL_ID to notify the application of the current
+     * active physical camera Id. An active physical camera is the physical camera from which
+     * the logical camera's main image data outputs (YUV or RAW) and metadata come from.
+     * In addition, this serves as an indication which physical camera is used to output to
+     * a RAW stream, or in case only physical cameras support RAW, which physical RAW stream
+     * the application should request.</p>
+     * <p>Logical camera's static metadata tags below describe the default active physical
+     * camera. An active physical camera is default if it's used when application directly
+     * uses requests built from a template. All templates will default to the same active
+     * physical camera.</p>
+     * <ul>
+     * <li>ACAMERA_SENSOR_INFO_SENSITIVITY_RANGE</li>
+     * <li>ACAMERA_SENSOR_INFO_COLOR_FILTER_ARRANGEMENT</li>
+     * <li>ACAMERA_SENSOR_INFO_EXPOSURE_TIME_RANGE</li>
+     * <li>ACAMERA_SENSOR_INFO_MAX_FRAME_DURATION</li>
+     * <li>ACAMERA_SENSOR_INFO_PHYSICAL_SIZE</li>
+     * <li>ACAMERA_SENSOR_INFO_WHITE_LEVEL</li>
+     * <li>ACAMERA_SENSOR_INFO_LENS_SHADING_APPLIED</li>
+     * <li>ACAMERA_SENSOR_REFERENCE_ILLUMINANT1</li>
+     * <li>ACAMERA_SENSOR_REFERENCE_ILLUMINANT2</li>
+     * <li>ACAMERA_SENSOR_CALIBRATION_TRANSFORM1</li>
+     * <li>ACAMERA_SENSOR_CALIBRATION_TRANSFORM2</li>
+     * <li>ACAMERA_SENSOR_COLOR_TRANSFORM1</li>
+     * <li>ACAMERA_SENSOR_COLOR_TRANSFORM2</li>
+     * <li>ACAMERA_SENSOR_FORWARD_MATRIX1</li>
+     * <li>ACAMERA_SENSOR_FORWARD_MATRIX2</li>
+     * <li>ACAMERA_SENSOR_BLACK_LEVEL_PATTERN</li>
+     * <li>ACAMERA_SENSOR_MAX_ANALOG_SENSITIVITY</li>
+     * <li>ACAMERA_SENSOR_OPTICAL_BLACK_REGIONS</li>
+     * <li>ACAMERA_SENSOR_AVAILABLE_TEST_PATTERN_MODES</li>
+     * <li>ACAMERA_LENS_INFO_HYPERFOCAL_DISTANCE</li>
+     * <li>ACAMERA_LENS_INFO_MINIMUM_FOCUS_DISTANCE</li>
+     * <li>ACAMERA_LENS_INFO_FOCUS_DISTANCE_CALIBRATION</li>
+     * <li>ACAMERA_LENS_POSE_ROTATION</li>
+     * <li>ACAMERA_LENS_POSE_TRANSLATION</li>
+     * <li>ACAMERA_LENS_INTRINSIC_CALIBRATION</li>
+     * <li>ACAMERA_LENS_POSE_REFERENCE</li>
+     * <li>ACAMERA_LENS_DISTORTION</li>
+     * </ul>
+     * <p>To maintain backward compatibility, the capture request and result metadata tags
+     * required for basic camera functionalities will be solely based on the
+     * logical camera capabiltity. Other request and result metadata tags, on the other
+     * hand, will be based on current active physical camera. For example, the physical
+     * cameras' sensor sensitivity and lens capability could be different from each other.
+     * So when the application manually controls sensor exposure time/gain, or does manual
+     * focus control, it must checks the current active physical camera's exposure, gain,
+     * and focus distance range.</p>
      *
      * @see ACAMERA_LENS_DISTORTION
+     * @see ACAMERA_LENS_INFO_FOCUS_DISTANCE_CALIBRATION
+     * @see ACAMERA_LENS_INFO_HYPERFOCAL_DISTANCE
+     * @see ACAMERA_LENS_INFO_MINIMUM_FOCUS_DISTANCE
      * @see ACAMERA_LENS_INTRINSIC_CALIBRATION
      * @see ACAMERA_LENS_POSE_REFERENCE
      * @see ACAMERA_LENS_POSE_ROTATION
      * @see ACAMERA_LENS_POSE_TRANSLATION
+     * @see ACAMERA_LOGICAL_MULTI_CAMERA_ACTIVE_PHYSICAL_ID
      * @see ACAMERA_LOGICAL_MULTI_CAMERA_SENSOR_SYNC_TYPE
+     * @see ACAMERA_SENSOR_AVAILABLE_TEST_PATTERN_MODES
+     * @see ACAMERA_SENSOR_BLACK_LEVEL_PATTERN
+     * @see ACAMERA_SENSOR_CALIBRATION_TRANSFORM1
+     * @see ACAMERA_SENSOR_CALIBRATION_TRANSFORM2
+     * @see ACAMERA_SENSOR_COLOR_TRANSFORM1
+     * @see ACAMERA_SENSOR_COLOR_TRANSFORM2
+     * @see ACAMERA_SENSOR_FORWARD_MATRIX1
+     * @see ACAMERA_SENSOR_FORWARD_MATRIX2
+     * @see ACAMERA_SENSOR_INFO_COLOR_FILTER_ARRANGEMENT
+     * @see ACAMERA_SENSOR_INFO_EXPOSURE_TIME_RANGE
+     * @see ACAMERA_SENSOR_INFO_LENS_SHADING_APPLIED
+     * @see ACAMERA_SENSOR_INFO_MAX_FRAME_DURATION
+     * @see ACAMERA_SENSOR_INFO_PHYSICAL_SIZE
+     * @see ACAMERA_SENSOR_INFO_SENSITIVITY_RANGE
+     * @see ACAMERA_SENSOR_INFO_WHITE_LEVEL
+     * @see ACAMERA_SENSOR_MAX_ANALOG_SENSITIVITY
+     * @see ACAMERA_SENSOR_OPTICAL_BLACK_REGIONS
+     * @see ACAMERA_SENSOR_REFERENCE_ILLUMINANT1
+     * @see ACAMERA_SENSOR_REFERENCE_ILLUMINANT2
      */
     ACAMERA_REQUEST_AVAILABLE_CAPABILITIES_LOGICAL_MULTI_CAMERA      = 11,
 
diff --git a/drm/libmediadrm/DrmHal.cpp b/drm/libmediadrm/DrmHal.cpp
index b72348f..480c7cd 100644
--- a/drm/libmediadrm/DrmHal.cpp
+++ b/drm/libmediadrm/DrmHal.cpp
@@ -145,6 +145,23 @@
     }
 }
 
+static SecurityLevel toHidlSecurityLevel(DrmPlugin::SecurityLevel level) {
+    switch(level) {
+    case DrmPlugin::kSecurityLevelSwSecureCrypto:
+        return SecurityLevel::SW_SECURE_CRYPTO;
+    case DrmPlugin::kSecurityLevelSwSecureDecode:
+        return SecurityLevel::SW_SECURE_DECODE;
+    case DrmPlugin::kSecurityLevelHwSecureCrypto:
+        return SecurityLevel::HW_SECURE_CRYPTO;
+    case DrmPlugin::kSecurityLevelHwSecureDecode:
+        return SecurityLevel::HW_SECURE_DECODE;
+    case DrmPlugin::kSecurityLevelHwSecureAll:
+        return SecurityLevel::HW_SECURE_ALL;
+    default:
+        return SecurityLevel::UNKNOWN;
+    }
+}
+
 static DrmPlugin::OfflineLicenseState toOfflineLicenseState(
         OfflineLicenseState licenseState) {
     switch(licenseState) {
@@ -569,16 +586,39 @@
     return Void();
 }
 
-bool DrmHal::isCryptoSchemeSupported(const uint8_t uuid[16], const String8 &mimeType) {
+bool DrmHal::matchMimeTypeAndSecurityLevel(sp<IDrmFactory> &factory,
+                                           const uint8_t uuid[16],
+                                           const String8 &mimeType,
+                                           DrmPlugin::SecurityLevel level) {
+    if (mimeType == "") {
+        return true;
+    } else if (!factory->isContentTypeSupported(mimeType.string())) {
+        return false;
+    }
+
+    if (level == DrmPlugin::kSecurityLevelUnknown) {
+        return true;
+    } else {
+        sp<drm::V1_2::IDrmFactory> factoryV1_2 = drm::V1_2::IDrmFactory::castFrom(factory);
+        if (factoryV1_2 == NULL) {
+            return true;
+        } else if (factoryV1_2->isCryptoSchemeSupported_1_2(uuid,
+                        mimeType.string(), toHidlSecurityLevel(level))) {
+            return true;
+        }
+    }
+    return false;
+}
+
+bool DrmHal::isCryptoSchemeSupported(const uint8_t uuid[16],
+                                     const String8 &mimeType,
+                                     DrmPlugin::SecurityLevel level) {
     Mutex::Autolock autoLock(mLock);
 
     for (size_t i = 0; i < mFactories.size(); i++) {
-        if (mFactories[i]->isCryptoSchemeSupported(uuid)) {
-            if (mimeType != "") {
-                if (mFactories[i]->isContentTypeSupported(mimeType.string())) {
-                    return true;
-                }
-            } else {
+        sp<IDrmFactory> factory = mFactories[i];
+        if (factory->isCryptoSchemeSupported(uuid)) {
+            if (matchMimeTypeAndSecurityLevel(factory, uuid, mimeType, level)) {
                 return true;
             }
         }
@@ -634,30 +674,15 @@
     Mutex::Autolock autoLock(mLock);
     INIT_CHECK();
 
-    SecurityLevel hSecurityLevel;
+    SecurityLevel hSecurityLevel = toHidlSecurityLevel(level);
     bool setSecurityLevel = true;
 
-    switch(level) {
-    case DrmPlugin::kSecurityLevelSwSecureCrypto:
-        hSecurityLevel = SecurityLevel::SW_SECURE_CRYPTO;
-        break;
-    case DrmPlugin::kSecurityLevelSwSecureDecode:
-        hSecurityLevel = SecurityLevel::SW_SECURE_DECODE;
-        break;
-    case DrmPlugin::kSecurityLevelHwSecureCrypto:
-        hSecurityLevel = SecurityLevel::HW_SECURE_CRYPTO;
-        break;
-    case DrmPlugin::kSecurityLevelHwSecureDecode:
-        hSecurityLevel = SecurityLevel::HW_SECURE_DECODE;
-        break;
-    case DrmPlugin::kSecurityLevelHwSecureAll:
-        hSecurityLevel = SecurityLevel::HW_SECURE_ALL;
-        break;
-    case DrmPlugin::kSecurityLevelMax:
+    if (level == DrmPlugin::kSecurityLevelMax) {
         setSecurityLevel = false;
-        break;
-    default:
-        return ERROR_DRM_CANNOT_HANDLE;
+    } else {
+        if (hSecurityLevel == SecurityLevel::UNKNOWN) {
+            return ERROR_DRM_CANNOT_HANDLE;
+        }
     }
 
     status_t  err = UNKNOWN_ERROR;
diff --git a/drm/libmediadrm/IDrm.cpp b/drm/libmediadrm/IDrm.cpp
index 8c26317..0f34315 100644
--- a/drm/libmediadrm/IDrm.cpp
+++ b/drm/libmediadrm/IDrm.cpp
@@ -83,11 +83,14 @@
         return reply.readInt32();
     }
 
-    virtual bool isCryptoSchemeSupported(const uint8_t uuid[16], const String8 &mimeType) {
+    virtual bool isCryptoSchemeSupported(const uint8_t uuid[16], const String8 &mimeType,
+            DrmPlugin::SecurityLevel level) {
         Parcel data, reply;
         data.writeInterfaceToken(IDrm::getInterfaceDescriptor());
         data.write(uuid, 16);
         data.writeString8(mimeType);
+        data.writeInt32(level);
+
         status_t status = remote()->transact(IS_CRYPTO_SUPPORTED, data, &reply);
         if (status != OK) {
             ALOGE("isCryptoSchemeSupported: binder call failed: %d", status);
@@ -123,11 +126,11 @@
         return reply.readInt32();
     }
 
-    virtual status_t openSession(DrmPlugin::SecurityLevel securityLevel,
+    virtual status_t openSession(DrmPlugin::SecurityLevel level,
             Vector<uint8_t> &sessionId) {
         Parcel data, reply;
         data.writeInterfaceToken(IDrm::getInterfaceDescriptor());
-        data.writeInt32(securityLevel);
+        data.writeInt32(level);
 
         status_t status = remote()->transact(OPEN_SESSION, data, &reply);
         if (status != OK) {
@@ -768,7 +771,9 @@
             uint8_t uuid[16];
             data.read(uuid, sizeof(uuid));
             String8 mimeType = data.readString8();
-            reply->writeInt32(isCryptoSchemeSupported(uuid, mimeType));
+            DrmPlugin::SecurityLevel level =
+                    static_cast<DrmPlugin::SecurityLevel>(data.readInt32());
+            reply->writeInt32(isCryptoSchemeSupported(uuid, mimeType, level));
             return OK;
         }
 
diff --git a/drm/mediadrm/plugins/clearkey/hidl/DrmFactory.cpp b/drm/mediadrm/plugins/clearkey/hidl/DrmFactory.cpp
index 9d040a8..9fb5bbe 100644
--- a/drm/mediadrm/plugins/clearkey/hidl/DrmFactory.cpp
+++ b/drm/mediadrm/plugins/clearkey/hidl/DrmFactory.cpp
@@ -34,6 +34,7 @@
 namespace clearkey {
 
 using ::android::hardware::drm::V1_0::Status;
+using ::android::hardware::drm::V1_1::SecurityLevel;
 using ::android::hardware::Void;
 
 Return<bool> DrmFactory::isCryptoSchemeSupported(
@@ -41,6 +42,13 @@
     return clearkeydrm::isClearKeyUUID(uuid.data());
 }
 
+Return<bool> DrmFactory::isCryptoSchemeSupported_1_2(const hidl_array<uint8_t, 16>& uuid,
+                                                     const hidl_string &mimeType,
+                                                     SecurityLevel level) {
+    return isCryptoSchemeSupported(uuid) && isContentTypeSupported(mimeType) &&
+            level == SecurityLevel::SW_SECURE_CRYPTO;
+}
+
 Return<bool> DrmFactory::isContentTypeSupported(const hidl_string &mimeType) {
     // This should match the mimeTypes handed by InitDataParser.
     return mimeType == kIsoBmffVideoMimeType ||
diff --git a/drm/mediadrm/plugins/clearkey/hidl/include/ClearKeyTypes.h b/drm/mediadrm/plugins/clearkey/hidl/include/ClearKeyTypes.h
index 2dafa36..03c434e 100644
--- a/drm/mediadrm/plugins/clearkey/hidl/include/ClearKeyTypes.h
+++ b/drm/mediadrm/plugins/clearkey/hidl/include/ClearKeyTypes.h
@@ -28,6 +28,7 @@
 namespace clearkey {
 
 using ::android::hardware::drm::V1_0::KeyValue;
+using ::android::hardware::drm::V1_1::SecurityLevel;
 using ::android::hardware::hidl_vec;
 
 const uint8_t kBlockSize = 16; //AES_BLOCK_SIZE;
diff --git a/drm/mediadrm/plugins/clearkey/hidl/include/DrmFactory.h b/drm/mediadrm/plugins/clearkey/hidl/include/DrmFactory.h
index ff715ea..4ca856d 100644
--- a/drm/mediadrm/plugins/clearkey/hidl/include/DrmFactory.h
+++ b/drm/mediadrm/plugins/clearkey/hidl/include/DrmFactory.h
@@ -39,6 +39,10 @@
     Return<bool> isCryptoSchemeSupported(const hidl_array<uint8_t, 16>& uuid)
             override;
 
+    Return<bool> isCryptoSchemeSupported_1_2(const hidl_array<uint8_t, 16>& uuid,
+                                             const hidl_string& mimeType,
+                                             SecurityLevel level) override;
+
     Return<bool> isContentTypeSupported(const hidl_string &mimeType)
             override;
 
diff --git a/media/codec2/sfplugin/C2OMXNode.cpp b/media/codec2/sfplugin/C2OMXNode.cpp
index 749fd7a..9500aed 100644
--- a/media/codec2/sfplugin/C2OMXNode.cpp
+++ b/media/codec2/sfplugin/C2OMXNode.cpp
@@ -225,14 +225,18 @@
     if (omxBuf.mBufferType == OMXBuffer::kBufferTypeANWBuffer
             && omxBuf.mGraphicBuffer != nullptr) {
         std::shared_ptr<C2GraphicAllocation> alloc;
+        native_handle_t *clonedHandle = native_handle_clone(omxBuf.mGraphicBuffer->handle);
         handle = WrapNativeCodec2GrallocHandle(
-                native_handle_clone(omxBuf.mGraphicBuffer->handle),
+                clonedHandle,
                 omxBuf.mGraphicBuffer->width,
                 omxBuf.mGraphicBuffer->height,
                 omxBuf.mGraphicBuffer->format,
                 omxBuf.mGraphicBuffer->usage,
                 omxBuf.mGraphicBuffer->stride);
         c2_status_t err = mAllocator->priorGraphicAllocation(handle, &alloc);
+        if (clonedHandle) {
+            native_handle_delete(clonedHandle);
+        }
         if (err != OK) {
             return UNKNOWN_ERROR;
         }
diff --git a/media/codec2/vndk/C2AllocatorGralloc.cpp b/media/codec2/vndk/C2AllocatorGralloc.cpp
index 4878974..18f2430 100644
--- a/media/codec2/vndk/C2AllocatorGralloc.cpp
+++ b/media/codec2/vndk/C2AllocatorGralloc.cpp
@@ -304,17 +304,23 @@
 }
 
 C2AllocationGralloc::~C2AllocationGralloc() {
-    if (!mBuffer) {
-        return;
-    }
-    if (mLocked) {
+    if (mBuffer && mLocked) {
         // implementation ignores addresss and rect
         uint8_t* addr[C2PlanarLayout::MAX_NUM_PLANES] = {};
         unmap(addr, C2Rect(), nullptr);
     }
-    mMapper->freeBuffer(const_cast<native_handle_t *>(mBuffer));
-    native_handle_delete(const_cast<native_handle_t*>(
-            reinterpret_cast<const native_handle_t*>(mHandle)));
+    if (mBuffer) {
+        mMapper->freeBuffer(const_cast<native_handle_t *>(mBuffer));
+    }
+    if (mHandle) {
+        native_handle_delete(
+                const_cast<native_handle_t *>(reinterpret_cast<const native_handle_t *>(mHandle)));
+    }
+    if (mLockedHandle) {
+        native_handle_delete(
+                const_cast<native_handle_t *>(
+                        reinterpret_cast<const native_handle_t *>(mLockedHandle)));
+    }
 }
 
 c2_status_t C2AllocationGralloc::map(
diff --git a/media/extractors/mp4/ItemTable.cpp b/media/extractors/mp4/ItemTable.cpp
index 55a0c47..7816473 100644
--- a/media/extractors/mp4/ItemTable.cpp
+++ b/media/extractors/mp4/ItemTable.cpp
@@ -48,7 +48,7 @@
             offset(0), size(0), nextTileIndex(0) {}
 
     bool isGrid() const {
-        return type == FOURCC('g', 'r', 'i', 'd');
+        return type == FOURCC("grid");
     }
 
     status_t getNextTileItemId(uint32_t *nextTileItemId, bool reset) {
@@ -223,7 +223,7 @@
 
 struct PitmBox : public FullBox {
     PitmBox(DataSourceHelper *source) :
-        FullBox(source, FOURCC('p', 'i', 't', 'm')) {}
+        FullBox(source, FOURCC("pitm")) {}
 
     status_t parse(off64_t offset, size_t size, uint32_t *primaryItemId);
 };
@@ -303,7 +303,7 @@
 
 struct IlocBox : public FullBox {
     IlocBox(DataSourceHelper *source, KeyedVector<uint32_t, ItemLoc> *itemLocs) :
-        FullBox(source, FOURCC('i', 'l', 'o', 'c')),
+        FullBox(source, FOURCC("iloc")),
         mItemLocs(itemLocs), mHasConstructMethod1(false) {}
 
     status_t parse(off64_t offset, size_t size);
@@ -497,7 +497,7 @@
     ALOGV("attach reference type 0x%x to item id %d)", type(), mItemId);
 
     switch(type()) {
-    case FOURCC('d', 'i', 'm', 'g'): {
+    case FOURCC("dimg"): {
         ssize_t itemIndex = itemIdToItemMap.indexOfKey(mItemId);
 
         // ignore non-image items
@@ -525,7 +525,7 @@
         }
         break;
     }
-    case FOURCC('t', 'h', 'm', 'b'): {
+    case FOURCC("thmb"): {
         ssize_t itemIndex = itemIdToItemMap.indexOfKey(mItemId);
 
         // ignore non-image items
@@ -554,7 +554,7 @@
         }
         break;
     }
-    case FOURCC('c', 'd', 's', 'c'): {
+    case FOURCC("cdsc"): {
         ssize_t itemIndex = itemIdToExifMap.indexOfKey(mItemId);
 
         // ignore non-exif block items
@@ -575,7 +575,7 @@
         }
         break;
     }
-    case FOURCC('a', 'u', 'x', 'l'): {
+    case FOURCC("auxl"): {
         ssize_t itemIndex = itemIdToItemMap.indexOfKey(mItemId);
 
         // ignore non-image items
@@ -628,7 +628,7 @@
 
 struct IrefBox : public FullBox {
     IrefBox(DataSourceHelper *source, Vector<sp<ItemReference> > *itemRefs) :
-        FullBox(source, FOURCC('i', 'r', 'e', 'f')), mRefIdSize(0), mItemRefs(itemRefs) {}
+        FullBox(source, FOURCC("iref")), mRefIdSize(0), mItemRefs(itemRefs) {}
 
     status_t parse(off64_t offset, size_t size);
 
@@ -690,7 +690,7 @@
 
 struct IspeBox : public FullBox, public ItemProperty {
     IspeBox(DataSourceHelper *source) :
-        FullBox(source, FOURCC('i', 's', 'p', 'e')), mWidth(0), mHeight(0) {}
+        FullBox(source, FOURCC("ispe")), mWidth(0), mHeight(0) {}
 
     status_t parse(off64_t offset, size_t size) override;
 
@@ -726,7 +726,7 @@
 
 struct HvccBox : public Box, public ItemProperty {
     HvccBox(DataSourceHelper *source) :
-        Box(source, FOURCC('h', 'v', 'c', 'C')) {}
+        Box(source, FOURCC("hvcC")) {}
 
     status_t parse(off64_t offset, size_t size) override;
 
@@ -759,7 +759,7 @@
 
 struct IrotBox : public Box, public ItemProperty {
     IrotBox(DataSourceHelper *source) :
-        Box(source, FOURCC('i', 'r', 'o', 't')), mAngle(0) {}
+        Box(source, FOURCC("irot")), mAngle(0) {}
 
     status_t parse(off64_t offset, size_t size) override;
 
@@ -788,7 +788,7 @@
 
 struct ColrBox : public Box, public ItemProperty {
     ColrBox(DataSourceHelper *source) :
-        Box(source, FOURCC('c', 'o', 'l', 'r')) {}
+        Box(source, FOURCC("colr")) {}
 
     status_t parse(off64_t offset, size_t size) override;
 
@@ -812,11 +812,11 @@
     }
     offset += 4;
     size -= 4;
-    if (colour_type == FOURCC('n', 'c', 'l', 'x')) {
+    if (colour_type == FOURCC("nclx")) {
         return OK;
     }
-    if ((colour_type != FOURCC('r', 'I', 'C', 'C')) &&
-        (colour_type != FOURCC('p', 'r', 'o', 'f'))) {
+    if ((colour_type != FOURCC("rICC")) &&
+        (colour_type != FOURCC("prof"))) {
         return ERROR_MALFORMED;
     }
 
@@ -836,7 +836,7 @@
 
 struct IpmaBox : public FullBox {
     IpmaBox(DataSourceHelper *source, Vector<AssociationEntry> *associations) :
-        FullBox(source, FOURCC('i', 'p', 'm', 'a')), mAssociations(associations) {}
+        FullBox(source, FOURCC("ipma")), mAssociations(associations) {}
 
     status_t parse(off64_t offset, size_t size);
 private:
@@ -910,7 +910,7 @@
 
 struct IpcoBox : public Box {
     IpcoBox(DataSourceHelper *source, Vector<sp<ItemProperty> > *properties) :
-        Box(source, FOURCC('i', 'p', 'c', 'o')), mItemProperties(properties) {}
+        Box(source, FOURCC("ipco")), mItemProperties(properties) {}
 
     status_t parse(off64_t offset, size_t size);
 protected:
@@ -930,22 +930,22 @@
 status_t IpcoBox::onChunkData(uint32_t type, off64_t offset, size_t size) {
     sp<ItemProperty> itemProperty;
     switch(type) {
-        case FOURCC('h', 'v', 'c', 'C'):
+        case FOURCC("hvcC"):
         {
             itemProperty = new HvccBox(source());
             break;
         }
-        case FOURCC('i', 's', 'p', 'e'):
+        case FOURCC("ispe"):
         {
             itemProperty = new IspeBox(source());
             break;
         }
-        case FOURCC('i', 'r', 'o', 't'):
+        case FOURCC("irot"):
         {
             itemProperty = new IrotBox(source());
             break;
         }
-        case FOURCC('c', 'o', 'l', 'r'):
+        case FOURCC("colr"):
         {
             itemProperty = new ColrBox(source());
             break;
@@ -969,7 +969,7 @@
     IprpBox(DataSourceHelper *source,
             Vector<sp<ItemProperty> > *properties,
             Vector<AssociationEntry> *associations) :
-        Box(source, FOURCC('i', 'p', 'r', 'p')),
+        Box(source, FOURCC("iprp")),
         mProperties(properties), mAssociations(associations) {}
 
     status_t parse(off64_t offset, size_t size);
@@ -993,12 +993,12 @@
 
 status_t IprpBox::onChunkData(uint32_t type, off64_t offset, size_t size) {
     switch(type) {
-        case FOURCC('i', 'p', 'c', 'o'):
+        case FOURCC("ipco"):
         {
             IpcoBox ipcoBox(source(), mProperties);
             return ipcoBox.parse(offset, size);
         }
-        case FOURCC('i', 'p', 'm', 'a'):
+        case FOURCC("ipma"):
         {
             IpmaBox ipmaBox(source(), mAssociations);
             return ipmaBox.parse(offset, size);
@@ -1024,7 +1024,7 @@
 
 struct InfeBox : public FullBox {
     InfeBox(DataSourceHelper *source) :
-        FullBox(source, FOURCC('i', 'n', 'f', 'e')) {}
+        FullBox(source, FOURCC("infe")) {}
 
     status_t parse(off64_t offset, size_t size, ItemInfo *itemInfo);
 
@@ -1104,7 +1104,7 @@
         }
         ALOGV("item_name %s", item_name.c_str());
 
-        if (item_type == FOURCC('m', 'i', 'm', 'e')) {
+        if (item_type == FOURCC("mime")) {
             String8 content_type;
             if (!parseNullTerminatedString(&offset, &size, &content_type)) {
                 return ERROR_MALFORMED;
@@ -1117,7 +1117,7 @@
                     return ERROR_MALFORMED;
                 }
             }
-        } else if (item_type == FOURCC('u', 'r', 'i', ' ')) {
+        } else if (item_type == FOURCC("uri ")) {
             String8 item_uri_type;
             if (!parseNullTerminatedString(&offset, &size, &item_uri_type)) {
                 return ERROR_MALFORMED;
@@ -1129,7 +1129,7 @@
 
 struct IinfBox : public FullBox {
     IinfBox(DataSourceHelper *source, Vector<ItemInfo> *itemInfos) :
-        FullBox(source, FOURCC('i', 'i', 'n', 'f')),
+        FullBox(source, FOURCC("iinf")),
         mItemInfos(itemInfos), mHasGrids(false) {}
 
     status_t parse(off64_t offset, size_t size);
@@ -1179,7 +1179,7 @@
 }
 
 status_t IinfBox::onChunkData(uint32_t type, off64_t offset, size_t size) {
-    if (type != FOURCC('i', 'n', 'f', 'e')) {
+    if (type != FOURCC("infe")) {
         return OK;
     }
 
@@ -1188,7 +1188,7 @@
     status_t err = infeBox.parse(offset, size, &itemInfo);
     if (err == OK) {
         mItemInfos->push_back(itemInfo);
-        mHasGrids |= (itemInfo.itemType == FOURCC('g', 'r', 'i', 'd'));
+        mHasGrids |= (itemInfo.itemType == FOURCC("grid"));
     }
     // InfeBox parse returns ERROR_UNSUPPORTED if the box if an unsupported
     // version. Ignore this error as it's not fatal.
@@ -1214,31 +1214,31 @@
 
 status_t ItemTable::parse(uint32_t type, off64_t data_offset, size_t chunk_data_size) {
     switch(type) {
-        case FOURCC('i', 'l', 'o', 'c'):
+        case FOURCC("iloc"):
         {
             return parseIlocBox(data_offset, chunk_data_size);
         }
-        case FOURCC('i', 'i', 'n', 'f'):
+        case FOURCC("iinf"):
         {
             return parseIinfBox(data_offset, chunk_data_size);
         }
-        case FOURCC('i', 'p', 'r', 'p'):
+        case FOURCC("iprp"):
         {
             return parseIprpBox(data_offset, chunk_data_size);
         }
-        case FOURCC('p', 'i', 't', 'm'):
+        case FOURCC("pitm"):
         {
             return parsePitmBox(data_offset, chunk_data_size);
         }
-        case FOURCC('i', 'd', 'a', 't'):
+        case FOURCC("idat"):
         {
             return parseIdatBox(data_offset, chunk_data_size);
         }
-        case FOURCC('i', 'r', 'e', 'f'):
+        case FOURCC("iref"):
         {
             return parseIrefBox(data_offset, chunk_data_size);
         }
-        case FOURCC('i', 'p', 'r', 'o'):
+        case FOURCC("ipro"):
         {
             ALOGW("ipro box not supported!");
             break;
@@ -1355,9 +1355,9 @@
         //   'grid': derived image from tiles
         //   'hvc1': coded image (or tile)
         //   'Exif': EXIF metadata
-        if (info.itemType != FOURCC('g', 'r', 'i', 'd') &&
-            info.itemType != FOURCC('h', 'v', 'c', '1') &&
-            info.itemType != FOURCC('E', 'x', 'i', 'f')) {
+        if (info.itemType != FOURCC("grid") &&
+            info.itemType != FOURCC("hvc1") &&
+            info.itemType != FOURCC("Exif")) {
             continue;
         }
 
@@ -1380,7 +1380,7 @@
             return ERROR_MALFORMED;
         }
 
-        if (info.itemType == FOURCC('E', 'x', 'i', 'f')) {
+        if (info.itemType == FOURCC("Exif")) {
             // Only add if the Exif data is non-empty. The first 4 bytes contain
             // the offset to TIFF header, which the Exif parser doesn't use.
             if (size > 4) {
diff --git a/media/extractors/mp4/MPEG4Extractor.cpp b/media/extractors/mp4/MPEG4Extractor.cpp
index 2013575..50f172e 100644
--- a/media/extractors/mp4/MPEG4Extractor.cpp
+++ b/media/extractors/mp4/MPEG4Extractor.cpp
@@ -308,42 +308,42 @@
 
 static const char *FourCC2MIME(uint32_t fourcc) {
     switch (fourcc) {
-        case FOURCC('m', 'p', '4', 'a'):
+        case FOURCC("mp4a"):
             return MEDIA_MIMETYPE_AUDIO_AAC;
 
-        case FOURCC('s', 'a', 'm', 'r'):
+        case FOURCC("samr"):
             return MEDIA_MIMETYPE_AUDIO_AMR_NB;
 
-        case FOURCC('s', 'a', 'w', 'b'):
+        case FOURCC("sawb"):
             return MEDIA_MIMETYPE_AUDIO_AMR_WB;
 
-        case FOURCC('e', 'c', '-', '3'):
+        case FOURCC("ec-3"):
             return MEDIA_MIMETYPE_AUDIO_EAC3;
 
-        case FOURCC('m', 'p', '4', 'v'):
+        case FOURCC("mp4v"):
             return MEDIA_MIMETYPE_VIDEO_MPEG4;
 
-        case FOURCC('s', '2', '6', '3'):
-        case FOURCC('h', '2', '6', '3'):
-        case FOURCC('H', '2', '6', '3'):
+        case FOURCC("s263"):
+        case FOURCC("h263"):
+        case FOURCC("H263"):
             return MEDIA_MIMETYPE_VIDEO_H263;
 
-        case FOURCC('a', 'v', 'c', '1'):
+        case FOURCC("avc1"):
             return MEDIA_MIMETYPE_VIDEO_AVC;
 
-        case FOURCC('h', 'v', 'c', '1'):
-        case FOURCC('h', 'e', 'v', '1'):
+        case FOURCC("hvc1"):
+        case FOURCC("hev1"):
             return MEDIA_MIMETYPE_VIDEO_HEVC;
-        case FOURCC('a', 'c', '-', '4'):
+        case FOURCC("ac-4"):
             return MEDIA_MIMETYPE_AUDIO_AC4;
 
-        case FOURCC('t', 'w', 'o', 's'):
-        case FOURCC('s', 'o', 'w', 't'):
+        case FOURCC("twos"):
+        case FOURCC("sowt"):
             return MEDIA_MIMETYPE_AUDIO_RAW;
-        case FOURCC('a', 'l', 'a', 'c'):
+        case FOURCC("alac"):
             return MEDIA_MIMETYPE_AUDIO_ALAC;
 
-        case FOURCC('a', 'v', '0', '1'):
+        case FOURCC("av01"):
             return MEDIA_MIMETYPE_VIDEO_AV1;
         default:
             ALOGW("Unknown fourcc: %c%c%c%c",
@@ -594,7 +594,7 @@
                 }
             } else {
                 uint32_t sampleIndex;
-                uint32_t sampleTime;
+                uint64_t sampleTime;
                 if (track->timescale != 0 &&
                         track->sampleTable->findThumbnailSample(&sampleIndex) == OK
                         && track->sampleTable->getMetaDataForSample(
@@ -749,21 +749,21 @@
 
 static bool underMetaDataPath(const Vector<uint32_t> &path) {
     return path.size() >= 5
-        && path[0] == FOURCC('m', 'o', 'o', 'v')
-        && path[1] == FOURCC('u', 'd', 't', 'a')
-        && path[2] == FOURCC('m', 'e', 't', 'a')
-        && path[3] == FOURCC('i', 'l', 's', 't');
+        && path[0] == FOURCC("moov")
+        && path[1] == FOURCC("udta")
+        && path[2] == FOURCC("meta")
+        && path[3] == FOURCC("ilst");
 }
 
 static bool underQTMetaPath(const Vector<uint32_t> &path, int32_t depth) {
     return path.size() >= 2
-            && path[0] == FOURCC('m', 'o', 'o', 'v')
-            && path[1] == FOURCC('m', 'e', 't', 'a')
+            && path[0] == FOURCC("moov")
+            && path[1] == FOURCC("meta")
             && (depth == 2
             || (depth == 3
-                    && (path[2] == FOURCC('h', 'd', 'l', 'r')
-                    ||  path[2] == FOURCC('i', 'l', 's', 't')
-                    ||  path[2] == FOURCC('k', 'e', 'y', 's'))));
+                    && (path[2] == FOURCC("hdlr")
+                    ||  path[2] == FOURCC("ilst")
+                    ||  path[2] == FOURCC("keys"))));
 }
 
 // Given a time in seconds since Jan 1 1904, produce a human-readable string.
@@ -867,7 +867,7 @@
         ALOGE("b/23540914");
         return ERROR_MALFORMED;
     }
-    if (chunk_type != FOURCC('m', 'd', 'a', 't') && chunk_data_size > kMaxAtomSize) {
+    if (chunk_type != FOURCC("mdat") && chunk_data_size > kMaxAtomSize) {
         char errMsg[100];
         sprintf(errMsg, "%s atom has size %" PRId64, chunk, chunk_data_size);
         ALOGE("%s (b/28615448)", errMsg);
@@ -875,8 +875,8 @@
         return ERROR_MALFORMED;
     }
 
-    if (chunk_type != FOURCC('c', 'p', 'r', 't')
-            && chunk_type != FOURCC('c', 'o', 'v', 'r')
+    if (chunk_type != FOURCC("cprt")
+            && chunk_type != FOURCC("covr")
             && mPath.size() == 5 && underMetaDataPath(mPath)) {
         off64_t stop_offset = *offset + chunk_size;
         *offset = data_offset;
@@ -895,40 +895,40 @@
     }
 
     switch(chunk_type) {
-        case FOURCC('m', 'o', 'o', 'v'):
-        case FOURCC('t', 'r', 'a', 'k'):
-        case FOURCC('m', 'd', 'i', 'a'):
-        case FOURCC('m', 'i', 'n', 'f'):
-        case FOURCC('d', 'i', 'n', 'f'):
-        case FOURCC('s', 't', 'b', 'l'):
-        case FOURCC('m', 'v', 'e', 'x'):
-        case FOURCC('m', 'o', 'o', 'f'):
-        case FOURCC('t', 'r', 'a', 'f'):
-        case FOURCC('m', 'f', 'r', 'a'):
-        case FOURCC('u', 'd', 't', 'a'):
-        case FOURCC('i', 'l', 's', 't'):
-        case FOURCC('s', 'i', 'n', 'f'):
-        case FOURCC('s', 'c', 'h', 'i'):
-        case FOURCC('e', 'd', 't', 's'):
-        case FOURCC('w', 'a', 'v', 'e'):
+        case FOURCC("moov"):
+        case FOURCC("trak"):
+        case FOURCC("mdia"):
+        case FOURCC("minf"):
+        case FOURCC("dinf"):
+        case FOURCC("stbl"):
+        case FOURCC("mvex"):
+        case FOURCC("moof"):
+        case FOURCC("traf"):
+        case FOURCC("mfra"):
+        case FOURCC("udta"):
+        case FOURCC("ilst"):
+        case FOURCC("sinf"):
+        case FOURCC("schi"):
+        case FOURCC("edts"):
+        case FOURCC("wave"):
         {
-            if (chunk_type == FOURCC('m', 'o', 'o', 'v') && depth != 0) {
+            if (chunk_type == FOURCC("moov") && depth != 0) {
                 ALOGE("moov: depth %d", depth);
                 return ERROR_MALFORMED;
             }
 
-            if (chunk_type == FOURCC('m', 'o', 'o', 'v') && mInitCheck == OK) {
+            if (chunk_type == FOURCC("moov") && mInitCheck == OK) {
                 ALOGE("duplicate moov");
                 return ERROR_MALFORMED;
             }
 
-            if (chunk_type == FOURCC('m', 'o', 'o', 'f') && !mMoofFound) {
+            if (chunk_type == FOURCC("moof") && !mMoofFound) {
                 // store the offset of the first segment
                 mMoofFound = true;
                 mMoofOffset = *offset;
             }
 
-            if (chunk_type == FOURCC('s', 't', 'b', 'l')) {
+            if (chunk_type == FOURCC("stbl")) {
                 ALOGV("sampleTable chunk is %" PRIu64 " bytes long.", chunk_size);
 
                 if (mDataSource->flags()
@@ -954,7 +954,7 @@
             }
 
             bool isTrack = false;
-            if (chunk_type == FOURCC('t', 'r', 'a', 'k')) {
+            if (chunk_type == FOURCC("trak")) {
                 if (depth != 1) {
                     ALOGE("trak: depth %d", depth);
                     return ERROR_MALFORMED;
@@ -1049,7 +1049,7 @@
 
                     return OK;
                 }
-            } else if (chunk_type == FOURCC('m', 'o', 'o', 'v')) {
+            } else if (chunk_type == FOURCC("moov")) {
                 mInitCheck = OK;
 
                 return UNKNOWN_ERROR;  // Return a dummy error.
@@ -1057,7 +1057,7 @@
             break;
         }
 
-        case FOURCC('s', 'c', 'h', 'm'):
+        case FOURCC("schm"):
         {
 
             *offset += chunk_size;
@@ -1072,23 +1072,23 @@
             scheme_type = ntohl(scheme_type);
             int32_t mode = kCryptoModeUnencrypted;
             switch(scheme_type) {
-                case FOURCC('c', 'b', 'c', '1'):
+                case FOURCC("cbc1"):
                 {
                     mode = kCryptoModeAesCbc;
                     break;
                 }
-                case FOURCC('c', 'b', 'c', 's'):
+                case FOURCC("cbcs"):
                 {
                     mode = kCryptoModeAesCbc;
                     mLastTrack->subsample_encryption = true;
                     break;
                 }
-                case FOURCC('c', 'e', 'n', 'c'):
+                case FOURCC("cenc"):
                 {
                     mode = kCryptoModeAesCtr;
                     break;
                 }
-                case FOURCC('c', 'e', 'n', 's'):
+                case FOURCC("cens"):
                 {
                     mode = kCryptoModeAesCtr;
                     mLastTrack->subsample_encryption = true;
@@ -1102,7 +1102,7 @@
         }
 
 
-        case FOURCC('e', 'l', 's', 't'):
+        case FOURCC("elst"):
         {
             *offset += chunk_size;
 
@@ -1158,7 +1158,7 @@
             break;
         }
 
-        case FOURCC('f', 'r', 'm', 'a'):
+        case FOURCC("frma"):
         {
             *offset += chunk_size;
 
@@ -1187,7 +1187,7 @@
             // If format type is 'alac', it is necessary to get the parameters
             // from a alac atom spreading behind the frma atom.
             // See 'external/alac/ALACMagicCookieDescription.txt'.
-            if (original_fourcc == FOURCC('a', 'l', 'a', 'c')) {
+            if (original_fourcc == FOURCC("alac")) {
                 // Store ALAC magic cookie (decoder needs it).
                 uint8_t alacInfo[12];
                 data_offset = *offset;
@@ -1197,7 +1197,7 @@
                 }
                 uint32_t size = U32_AT(&alacInfo[0]);
                 if ((size != ALAC_SPECIFIC_INFO_SIZE) ||
-                        (U32_AT(&alacInfo[4]) != FOURCC('a', 'l', 'a', 'c')) ||
+                        (U32_AT(&alacInfo[4]) != FOURCC("alac")) ||
                         (U32_AT(&alacInfo[8]) != 0)) {
                     return ERROR_MALFORMED;
                 }
@@ -1226,7 +1226,7 @@
             break;
         }
 
-        case FOURCC('t', 'e', 'n', 'c'):
+        case FOURCC("tenc"):
         {
             *offset += chunk_size;
 
@@ -1339,7 +1339,7 @@
             break;
         }
 
-        case FOURCC('t', 'k', 'h', 'd'):
+        case FOURCC("tkhd"):
         {
             *offset += chunk_size;
 
@@ -1351,7 +1351,7 @@
             break;
         }
 
-        case FOURCC('t', 'r', 'e', 'f'):
+        case FOURCC("tref"):
         {
             off64_t stop_offset = *offset + chunk_size;
             *offset = data_offset;
@@ -1367,7 +1367,7 @@
             break;
         }
 
-        case FOURCC('t', 'h', 'm', 'b'):
+        case FOURCC("thmb"):
         {
             *offset += chunk_size;
 
@@ -1384,7 +1384,7 @@
             break;
         }
 
-        case FOURCC('p', 's', 's', 'h'):
+        case FOURCC("pssh"):
         {
             *offset += chunk_size;
 
@@ -1420,7 +1420,7 @@
             break;
         }
 
-        case FOURCC('m', 'd', 'h', 'd'):
+        case FOURCC("mdhd"):
         {
             *offset += chunk_size;
 
@@ -1516,7 +1516,7 @@
             break;
         }
 
-        case FOURCC('s', 't', 's', 'd'):
+        case FOURCC("stsd"):
         {
             uint8_t buffer[8];
             if (chunk_data_size < (off64_t)sizeof(buffer)) {
@@ -1568,7 +1568,7 @@
             }
             break;
         }
-        case FOURCC('m', 'e', 't', 't'):
+        case FOURCC("mett"):
         {
             *offset += chunk_size;
 
@@ -1622,16 +1622,16 @@
             break;
         }
 
-        case FOURCC('m', 'p', '4', 'a'):
-        case FOURCC('e', 'n', 'c', 'a'):
-        case FOURCC('s', 'a', 'm', 'r'):
-        case FOURCC('s', 'a', 'w', 'b'):
-        case FOURCC('t', 'w', 'o', 's'):
-        case FOURCC('s', 'o', 'w', 't'):
-        case FOURCC('a', 'l', 'a', 'c'):
+        case FOURCC("mp4a"):
+        case FOURCC("enca"):
+        case FOURCC("samr"):
+        case FOURCC("sawb"):
+        case FOURCC("twos"):
+        case FOURCC("sowt"):
+        case FOURCC("alac"):
         {
-            if (mIsQT && chunk_type == FOURCC('m', 'p', '4', 'a')
-                    && depth >= 1 && mPath[depth - 1] == FOURCC('w', 'a', 'v', 'e')) {
+            if (mIsQT && chunk_type == FOURCC("mp4a")
+                    && depth >= 1 && mPath[depth - 1] == FOURCC("wave")) {
                 // Ignore mp4a embedded in QT wave atom
                 *offset += chunk_size;
                 break;
@@ -1661,7 +1661,7 @@
             off64_t stop_offset = *offset + chunk_size;
             *offset = data_offset + sizeof(buffer);
 
-            if (mIsQT && chunk_type == FOURCC('m', 'p', '4', 'a')) {
+            if (mIsQT && chunk_type == FOURCC("mp4a")) {
                 if (version == 1) {
                     if (mDataSource->readAt(*offset, buffer, 16) < 16) {
                         return ERROR_IO;
@@ -1694,7 +1694,7 @@
                 }
             }
 
-            if (chunk_type != FOURCC('e', 'n', 'c', 'a')) {
+            if (chunk_type != FOURCC("enca")) {
                 // if the chunk type is enca, we'll get the type from the frma box later
                 AMediaFormat_setString(mLastTrack->meta,
                         AMEDIAFORMAT_KEY_MIME, FourCC2MIME(chunk_type));
@@ -1703,7 +1703,7 @@
                 if (!strcasecmp(MEDIA_MIMETYPE_AUDIO_RAW, FourCC2MIME(chunk_type))) {
                     AMediaFormat_setInt32(mLastTrack->meta,
                             AMEDIAFORMAT_KEY_BITS_PER_SAMPLE, sample_size);
-                    if (chunk_type == FOURCC('t', 'w', 'o', 's')) {
+                    if (chunk_type == FOURCC("twos")) {
                         AMediaFormat_setInt32(mLastTrack->meta,
                                 AMEDIAFORMAT_KEY_PCM_BIG_ENDIAN, 1);
                     }
@@ -1714,7 +1714,7 @@
             AMediaFormat_setInt32(mLastTrack->meta, AMEDIAFORMAT_KEY_CHANNEL_COUNT, num_channels);
             AMediaFormat_setInt32(mLastTrack->meta, AMEDIAFORMAT_KEY_SAMPLE_RATE, sample_rate);
 
-            if (chunk_type == FOURCC('a', 'l', 'a', 'c')) {
+            if (chunk_type == FOURCC("alac")) {
 
                 // See 'external/alac/ALACMagicCookieDescription.txt for the detail'.
                 // Store ALAC magic cookie (decoder needs it).
@@ -1726,7 +1726,7 @@
                 }
                 uint32_t size = U32_AT(&alacInfo[0]);
                 if ((size != ALAC_SPECIFIC_INFO_SIZE) ||
-                        (U32_AT(&alacInfo[4]) != FOURCC('a', 'l', 'a', 'c')) ||
+                        (U32_AT(&alacInfo[4]) != FOURCC("alac")) ||
                         (U32_AT(&alacInfo[8]) != 0)) {
                     return ERROR_MALFORMED;
                 }
@@ -1764,15 +1764,15 @@
             break;
         }
 
-        case FOURCC('m', 'p', '4', 'v'):
-        case FOURCC('e', 'n', 'c', 'v'):
-        case FOURCC('s', '2', '6', '3'):
-        case FOURCC('H', '2', '6', '3'):
-        case FOURCC('h', '2', '6', '3'):
-        case FOURCC('a', 'v', 'c', '1'):
-        case FOURCC('h', 'v', 'c', '1'):
-        case FOURCC('h', 'e', 'v', '1'):
-        case FOURCC('a', 'v', '0', '1'):
+        case FOURCC("mp4v"):
+        case FOURCC("encv"):
+        case FOURCC("s263"):
+        case FOURCC("H263"):
+        case FOURCC("h263"):
+        case FOURCC("avc1"):
+        case FOURCC("hvc1"):
+        case FOURCC("hev1"):
+        case FOURCC("av01"):
         {
             uint8_t buffer[78];
             if (chunk_data_size < (ssize_t)sizeof(buffer)) {
@@ -1802,7 +1802,7 @@
             if (mLastTrack == NULL)
                 return ERROR_MALFORMED;
 
-            if (chunk_type != FOURCC('e', 'n', 'c', 'v')) {
+            if (chunk_type != FOURCC("encv")) {
                 // if the chunk type is encv, we'll get the type from the frma box later
                 AMediaFormat_setString(mLastTrack->meta,
                         AMEDIAFORMAT_KEY_MIME, FourCC2MIME(chunk_type));
@@ -1825,8 +1825,8 @@
             break;
         }
 
-        case FOURCC('s', 't', 'c', 'o'):
-        case FOURCC('c', 'o', '6', '4'):
+        case FOURCC("stco"):
+        case FOURCC("co64"):
         {
             if ((mLastTrack == NULL) || (mLastTrack->sampleTable == NULL)) {
                 return ERROR_MALFORMED;
@@ -1845,7 +1845,7 @@
             break;
         }
 
-        case FOURCC('s', 't', 's', 'c'):
+        case FOURCC("stsc"):
         {
             if ((mLastTrack == NULL) || (mLastTrack->sampleTable == NULL))
                 return ERROR_MALFORMED;
@@ -1863,8 +1863,8 @@
             break;
         }
 
-        case FOURCC('s', 't', 's', 'z'):
-        case FOURCC('s', 't', 'z', '2'):
+        case FOURCC("stsz"):
+        case FOURCC("stz2"):
         {
             if ((mLastTrack == NULL) || (mLastTrack->sampleTable == NULL)) {
                 return ERROR_MALFORMED;
@@ -1983,7 +1983,7 @@
             break;
         }
 
-        case FOURCC('s', 't', 't', 's'):
+        case FOURCC("stts"):
         {
             if ((mLastTrack == NULL) || (mLastTrack->sampleTable == NULL))
                 return ERROR_MALFORMED;
@@ -2001,7 +2001,7 @@
             break;
         }
 
-        case FOURCC('c', 't', 't', 's'):
+        case FOURCC("ctts"):
         {
             if ((mLastTrack == NULL) || (mLastTrack->sampleTable == NULL))
                 return ERROR_MALFORMED;
@@ -2019,7 +2019,7 @@
             break;
         }
 
-        case FOURCC('s', 't', 's', 's'):
+        case FOURCC("stss"):
         {
             if ((mLastTrack == NULL) || (mLastTrack->sampleTable == NULL))
                 return ERROR_MALFORMED;
@@ -2038,7 +2038,7 @@
         }
 
         // \xA9xyz
-        case FOURCC(0xA9, 'x', 'y', 'z'):
+        case FOURCC("\251xyz"):
         {
             *offset += chunk_size;
 
@@ -2088,7 +2088,7 @@
             break;
         }
 
-        case FOURCC('e', 's', 'd', 's'):
+        case FOURCC("esds"):
         {
             *offset += chunk_size;
 
@@ -2118,7 +2118,7 @@
                     AMEDIAFORMAT_KEY_ESDS, &buffer[4], chunk_data_size - 4);
 
             if (mPath.size() >= 2
-                    && mPath[mPath.size() - 2] == FOURCC('m', 'p', '4', 'a')) {
+                    && mPath[mPath.size() - 2] == FOURCC("mp4a")) {
                 // Information from the ESDS must be relied on for proper
                 // setup of sample rate and channel count for MPEG4 Audio.
                 // The generic header appears to only contain generic
@@ -2132,7 +2132,7 @@
                 }
             }
             if (mPath.size() >= 2
-                    && mPath[mPath.size() - 2] == FOURCC('m', 'p', '4', 'v')) {
+                    && mPath[mPath.size() - 2] == FOURCC("mp4v")) {
                 // Check if the video is MPEG2
                 ESDS esds(&buffer[4], chunk_data_size - 4);
 
@@ -2147,7 +2147,7 @@
             break;
         }
 
-        case FOURCC('b', 't', 'r', 't'):
+        case FOURCC("btrt"):
         {
             *offset += chunk_size;
             if (mLastTrack == NULL) {
@@ -2177,7 +2177,7 @@
             break;
         }
 
-        case FOURCC('a', 'v', 'c', 'C'):
+        case FOURCC("avcC"):
         {
             *offset += chunk_size;
 
@@ -2201,7 +2201,7 @@
 
             break;
         }
-        case FOURCC('h', 'v', 'c', 'C'):
+        case FOURCC("hvcC"):
         {
             auto buffer = heapbuffer<uint8_t>(chunk_data_size);
 
@@ -2225,7 +2225,7 @@
             break;
         }
 
-        case FOURCC('d', '2', '6', '3'):
+        case FOURCC("d263"):
         {
             *offset += chunk_size;
             /*
@@ -2260,7 +2260,7 @@
             break;
         }
 
-        case FOURCC('m', 'e', 't', 'a'):
+        case FOURCC("meta"):
         {
             off64_t stop_offset = *offset + chunk_size;
             *offset = data_offset;
@@ -2304,13 +2304,13 @@
             break;
         }
 
-        case FOURCC('i', 'l', 'o', 'c'):
-        case FOURCC('i', 'i', 'n', 'f'):
-        case FOURCC('i', 'p', 'r', 'p'):
-        case FOURCC('p', 'i', 't', 'm'):
-        case FOURCC('i', 'd', 'a', 't'):
-        case FOURCC('i', 'r', 'e', 'f'):
-        case FOURCC('i', 'p', 'r', 'o'):
+        case FOURCC("iloc"):
+        case FOURCC("iinf"):
+        case FOURCC("iprp"):
+        case FOURCC("pitm"):
+        case FOURCC("idat"):
+        case FOURCC("iref"):
+        case FOURCC("ipro"):
         {
             if (mIsHeif) {
                 if (mItemTable == NULL) {
@@ -2326,9 +2326,9 @@
             break;
         }
 
-        case FOURCC('m', 'e', 'a', 'n'):
-        case FOURCC('n', 'a', 'm', 'e'):
-        case FOURCC('d', 'a', 't', 'a'):
+        case FOURCC("mean"):
+        case FOURCC("name"):
+        case FOURCC("data"):
         {
             *offset += chunk_size;
 
@@ -2343,7 +2343,7 @@
             break;
         }
 
-        case FOURCC('m', 'v', 'h', 'd'):
+        case FOURCC("mvhd"):
         {
             *offset += chunk_size;
 
@@ -2395,7 +2395,7 @@
             break;
         }
 
-        case FOURCC('m', 'e', 'h', 'd'):
+        case FOURCC("mehd"):
         {
             *offset += chunk_size;
 
@@ -2440,7 +2440,7 @@
             break;
         }
 
-        case FOURCC('m', 'd', 'a', 't'):
+        case FOURCC("mdat"):
         {
             mMdatFound = true;
 
@@ -2448,7 +2448,7 @@
             break;
         }
 
-        case FOURCC('h', 'd', 'l', 'r'):
+        case FOURCC("hdlr"):
         {
             *offset += chunk_size;
 
@@ -2466,7 +2466,7 @@
             // For the 3GPP file format, the handler-type within the 'hdlr' box
             // shall be 'text'. We also want to support 'sbtl' handler type
             // for a practical reason as various MPEG4 containers use it.
-            if (type == FOURCC('t', 'e', 'x', 't') || type == FOURCC('s', 'b', 't', 'l')) {
+            if (type == FOURCC("text") || type == FOURCC("sbtl")) {
                 if (mLastTrack != NULL) {
                     AMediaFormat_setString(mLastTrack->meta,
                             AMEDIAFORMAT_KEY_MIME, MEDIA_MIMETYPE_TEXT_3GPP);
@@ -2476,7 +2476,7 @@
             break;
         }
 
-        case FOURCC('k', 'e', 'y', 's'):
+        case FOURCC("keys"):
         {
             *offset += chunk_size;
 
@@ -2489,7 +2489,7 @@
             break;
         }
 
-        case FOURCC('t', 'r', 'e', 'x'):
+        case FOURCC("trex"):
         {
             *offset += chunk_size;
 
@@ -2508,7 +2508,7 @@
             break;
         }
 
-        case FOURCC('t', 'x', '3', 'g'):
+        case FOURCC("tx3g"):
         {
             if (mLastTrack == NULL)
                 return ERROR_MALFORMED;
@@ -2552,7 +2552,7 @@
             break;
         }
 
-        case FOURCC('c', 'o', 'v', 'r'):
+        case FOURCC("covr"):
         {
             *offset += chunk_size;
 
@@ -2583,12 +2583,12 @@
             break;
         }
 
-        case FOURCC('c', 'o', 'l', 'r'):
+        case FOURCC("colr"):
         {
             *offset += chunk_size;
             // this must be in a VisualSampleEntry box under the Sample Description Box ('stsd')
             // ignore otherwise
-            if (depth >= 2 && mPath[depth - 2] == FOURCC('s', 't', 's', 'd')) {
+            if (depth >= 2 && mPath[depth - 2] == FOURCC("stsd")) {
                 status_t err = parseColorInfo(data_offset, chunk_data_size);
                 if (err != OK) {
                     return err;
@@ -2598,12 +2598,12 @@
             break;
         }
 
-        case FOURCC('t', 'i', 't', 'l'):
-        case FOURCC('p', 'e', 'r', 'f'):
-        case FOURCC('a', 'u', 't', 'h'):
-        case FOURCC('g', 'n', 'r', 'e'):
-        case FOURCC('a', 'l', 'b', 'm'):
-        case FOURCC('y', 'r', 'r', 'c'):
+        case FOURCC("titl"):
+        case FOURCC("perf"):
+        case FOURCC("auth"):
+        case FOURCC("gnre"):
+        case FOURCC("albm"):
+        case FOURCC("yrrc"):
         {
             *offset += chunk_size;
 
@@ -2616,7 +2616,7 @@
             break;
         }
 
-        case FOURCC('I', 'D', '3', '2'):
+        case FOURCC("ID32"):
         {
             *offset += chunk_size;
 
@@ -2629,7 +2629,7 @@
             break;
         }
 
-        case FOURCC('-', '-', '-', '-'):
+        case FOURCC("----"):
         {
             mLastCommentMean.clear();
             mLastCommentName.clear();
@@ -2638,7 +2638,7 @@
             break;
         }
 
-        case FOURCC('s', 'i', 'd', 'x'):
+        case FOURCC("sidx"):
         {
             status_t err = parseSegmentIndex(data_offset, chunk_data_size);
             if (err != OK) {
@@ -2648,25 +2648,25 @@
             return UNKNOWN_ERROR; // stop parsing after sidx
         }
 
-        case FOURCC('a', 'c', '-', '3'):
+        case FOURCC("ac-3"):
         {
             *offset += chunk_size;
             return parseAC3SpecificBox(data_offset);
         }
 
-        case FOURCC('e', 'c', '-', '3'):
+        case FOURCC("ec-3"):
         {
             *offset += chunk_size;
             return parseEAC3SpecificBox(data_offset);
         }
 
-        case FOURCC('a', 'c', '-', '4'):
+        case FOURCC("ac-4"):
         {
             *offset += chunk_size;
             return parseAC4SpecificBox(data_offset);
         }
 
-        case FOURCC('f', 't', 'y', 'p'):
+        case FOURCC("ftyp"):
         {
             if (chunk_data_size < 8 || depth != 0) {
                 return ERROR_MALFORMED;
@@ -2691,16 +2691,16 @@
                 brandSet.insert(brand);
             }
 
-            if (brandSet.count(FOURCC('q', 't', ' ', ' ')) > 0) {
+            if (brandSet.count(FOURCC("qt  ")) > 0) {
                 mIsQT = true;
             } else {
-                if (brandSet.count(FOURCC('m', 'i', 'f', '1')) > 0
-                 && brandSet.count(FOURCC('h', 'e', 'i', 'c')) > 0) {
+                if (brandSet.count(FOURCC("mif1")) > 0
+                 && brandSet.count(FOURCC("heic")) > 0) {
                     ALOGV("identified HEIF image");
 
                     mIsHeif = true;
-                    brandSet.erase(FOURCC('m', 'i', 'f', '1'));
-                    brandSet.erase(FOURCC('h', 'e', 'i', 'c'));
+                    brandSet.erase(FOURCC("mif1"));
+                    brandSet.erase(FOURCC("heic"));
                 }
 
                 if (!brandSet.empty()) {
@@ -2787,7 +2787,7 @@
     // + 4-byte size
     offset += 4;
     uint32_t type;
-    if (!mDataSource->getUInt32(offset, &type) || type != FOURCC('d', 'a', 'c', '4')) {
+    if (!mDataSource->getUInt32(offset, &type) || type != FOURCC("dac4")) {
         ALOGE("MPEG4Extractor: error while reading ac-4 specific block: header not dac4");
         return ERROR_MALFORMED;
     }
@@ -2914,7 +2914,7 @@
 
     offset += 4;
     uint32_t type;
-    if (!mDataSource->getUInt32(offset, &type) || type != FOURCC('d', 'e', 'c', '3')) {
+    if (!mDataSource->getUInt32(offset, &type) || type != FOURCC("dec3")) {
         ALOGE("MPEG4Extractor: error while reading eac-3 specific block: header not dec3");
         return ERROR_MALFORMED;
     }
@@ -3071,7 +3071,7 @@
 
     offset += 4;
     uint32_t type;
-    if (!mDataSource->getUInt32(offset, &type) || type != FOURCC('d', 'a', 'c', '3')) {
+    if (!mDataSource->getUInt32(offset, &type) || type != FOURCC("dac3")) {
         ALOGE("MPEG4Extractor: error while reading ac-3 specific block: header not dac3");
         return ERROR_MALFORMED;
     }
@@ -3273,7 +3273,7 @@
 
         uint32_t type;
         if (!mDataSource->getUInt32(keyOffset + 4, &type)
-                || type != FOURCC('m', 'd', 't', 'a')) {
+                || type != FOURCC("mdta")) {
             return ERROR_MALFORMED;
         }
 
@@ -3315,7 +3315,7 @@
     }
     uint32_t atomFourCC;
     if (!mDataSource->getUInt32(offset + 4, &atomFourCC)
-            || atomFourCC != FOURCC('d', 'a', 't', 'a')) {
+            || atomFourCC != FOURCC("data")) {
         return ERROR_MALFORMED;
     }
     uint32_t dataType;
@@ -3476,48 +3476,48 @@
     MakeFourCCString(mPath[4], chunk);
     ALOGV("meta: %s @ %lld", chunk, (long long)offset);
     switch ((int32_t)mPath[4]) {
-        case FOURCC(0xa9, 'a', 'l', 'b'):
+        case FOURCC("\251alb"):
         {
             metadataKey = "album";
             break;
         }
-        case FOURCC(0xa9, 'A', 'R', 'T'):
+        case FOURCC("\251ART"):
         {
             metadataKey = "artist";
             break;
         }
-        case FOURCC('a', 'A', 'R', 'T'):
+        case FOURCC("aART"):
         {
             metadataKey = "albumartist";
             break;
         }
-        case FOURCC(0xa9, 'd', 'a', 'y'):
+        case FOURCC("\251day"):
         {
             metadataKey = "year";
             break;
         }
-        case FOURCC(0xa9, 'n', 'a', 'm'):
+        case FOURCC("\251nam"):
         {
             metadataKey = "title";
             break;
         }
-        case FOURCC(0xa9, 'w', 'r', 't'):
+        case FOURCC("\251wrt"):
         {
             metadataKey = "writer";
             break;
         }
-        case FOURCC('c', 'o', 'v', 'r'):
+        case FOURCC("covr"):
         {
             metadataKey = "albumart";
             break;
         }
-        case FOURCC('g', 'n', 'r', 'e'):
-        case FOURCC(0xa9, 'g', 'e', 'n'):
+        case FOURCC("gnre"):
+        case FOURCC("\251gen"):
         {
             metadataKey = "genre";
             break;
         }
-        case FOURCC('c', 'p', 'i', 'l'):
+        case FOURCC("cpil"):
         {
             if (size == 9 && flags == 21) {
                 char tmp[16];
@@ -3528,7 +3528,7 @@
             }
             break;
         }
-        case FOURCC('t', 'r', 'k', 'n'):
+        case FOURCC("trkn"):
         {
             if (size == 16 && flags == 0) {
                 char tmp[16];
@@ -3540,7 +3540,7 @@
             }
             break;
         }
-        case FOURCC('d', 'i', 's', 'k'):
+        case FOURCC("disk"):
         {
             if ((size == 14 || size == 16) && flags == 0) {
                 char tmp[16];
@@ -3552,17 +3552,17 @@
             }
             break;
         }
-        case FOURCC('-', '-', '-', '-'):
+        case FOURCC("----"):
         {
             buffer[size] = '\0';
             switch (mPath[5]) {
-                case FOURCC('m', 'e', 'a', 'n'):
+                case FOURCC("mean"):
                     mLastCommentMean.setTo((const char *)buffer + 4);
                     break;
-                case FOURCC('n', 'a', 'm', 'e'):
+                case FOURCC("name"):
                     mLastCommentName.setTo((const char *)buffer + 4);
                     break;
-                case FOURCC('d', 'a', 't', 'a'):
+                case FOURCC("data"):
                     if (size < 8) {
                         delete[] buffer;
                         buffer = NULL;
@@ -3670,8 +3670,8 @@
     }
 
     int32_t type = U32_AT(&buffer[0]);
-    if ((type == FOURCC('n', 'c', 'l', 'x') && size >= 11)
-            || (type == FOURCC('n', 'c', 'l', 'c') && size >= 10)) {
+    if ((type == FOURCC("nclx") && size >= 11)
+            || (type == FOURCC("nclc") && size >= 10)) {
         // only store the first color specification
         int32_t existingColor;
         if (!AMediaFormat_getInt32(mLastTrack->meta,
@@ -3679,7 +3679,7 @@
             int32_t primaries = U16_AT(&buffer[4]);
             int32_t isotransfer = U16_AT(&buffer[6]);
             int32_t coeffs = U16_AT(&buffer[8]);
-            bool fullRange = (type == FOURCC('n', 'c', 'l', 'x')) && (buffer[10] & 128);
+            bool fullRange = (type == FOURCC("nclx")) && (buffer[10] & 128);
 
             int32_t range = 0;
             int32_t standard = 0;
@@ -3725,27 +3725,27 @@
 
     const char *metadataKey = nullptr;
     switch (mPath[depth]) {
-        case FOURCC('t', 'i', 't', 'l'):
+        case FOURCC("titl"):
         {
             metadataKey = "title";
             break;
         }
-        case FOURCC('p', 'e', 'r', 'f'):
+        case FOURCC("perf"):
         {
             metadataKey = "artist";
             break;
         }
-        case FOURCC('a', 'u', 't', 'h'):
+        case FOURCC("auth"):
         {
             metadataKey = "writer";
             break;
         }
-        case FOURCC('g', 'n', 'r', 'e'):
+        case FOURCC("gnre"):
         {
             metadataKey = "genre";
             break;
         }
-        case FOURCC('a', 'l', 'b', 'm'):
+        case FOURCC("albm"):
         {
             if (buffer[size - 1] != '\0') {
               char tmp[4];
@@ -3757,7 +3757,7 @@
             metadataKey = "album";
             break;
         }
-        case FOURCC('y', 'r', 'r', 'c'):
+        case FOURCC("yrrc"):
         {
             if (size < 6) {
                 delete[] buffer;
@@ -4503,7 +4503,7 @@
     }
 
     if (!strncasecmp("video/", mime, 6)) {
-        uint32_t firstSampleCTS = 0;
+        uint64_t firstSampleCTS = 0;
         err = mSampleTable->getMetaDataForSample(0, NULL, NULL, &firstSampleCTS);
         // Start offset should be less or equal to composition time of first sample.
         // Composition time stamp of first sample cannot be negative.
@@ -4610,8 +4610,8 @@
 
     switch(chunk_type) {
 
-        case FOURCC('t', 'r', 'a', 'f'):
-        case FOURCC('m', 'o', 'o', 'f'): {
+        case FOURCC("traf"):
+        case FOURCC("moof"): {
             off64_t stop_offset = *offset + chunk_size;
             *offset = data_offset;
             while (*offset < stop_offset) {
@@ -4620,7 +4620,7 @@
                     return err;
                 }
             }
-            if (chunk_type == FOURCC('m', 'o', 'o', 'f')) {
+            if (chunk_type == FOURCC("moof")) {
                 // *offset points to the box following this moof. Find the next moof from there.
 
                 while (true) {
@@ -4649,7 +4649,7 @@
                         return ERROR_MALFORMED;
                     }
 
-                    if (chunk_type == FOURCC('m', 'o', 'o', 'f')) {
+                    if (chunk_type == FOURCC("moof")) {
                         mNextMoofOffset = *offset;
                         break;
                     } else if (chunk_size == 0) {
@@ -4661,7 +4661,7 @@
             break;
         }
 
-        case FOURCC('t', 'f', 'h', 'd'): {
+        case FOURCC("tfhd"): {
                 status_t err;
                 if ((err = parseTrackFragmentHeader(data_offset, chunk_data_size)) != OK) {
                     return err;
@@ -4670,7 +4670,7 @@
                 break;
         }
 
-        case FOURCC('t', 'r', 'u', 'n'): {
+        case FOURCC("trun"): {
                 status_t err;
                 if (mLastParsedTrackId == mTrackId) {
                     if ((err = parseTrackFragmentRun(data_offset, chunk_data_size)) != OK) {
@@ -4682,7 +4682,7 @@
                 break;
         }
 
-        case FOURCC('s', 'a', 'i', 'z'): {
+        case FOURCC("saiz"): {
             status_t err;
             if ((err = parseSampleAuxiliaryInformationSizes(data_offset, chunk_data_size)) != OK) {
                 return err;
@@ -4690,7 +4690,7 @@
             *offset += chunk_size;
             break;
         }
-        case FOURCC('s', 'a', 'i', 'o'): {
+        case FOURCC("saio"): {
             status_t err;
             if ((err = parseSampleAuxiliaryInformationOffsets(data_offset, chunk_data_size))
                     != OK) {
@@ -4700,7 +4700,7 @@
             break;
         }
 
-        case FOURCC('s', 'e', 'n', 'c'): {
+        case FOURCC("senc"): {
             status_t err;
             if ((err = parseSampleEncryption(data_offset)) != OK) {
                 return err;
@@ -4709,7 +4709,7 @@
             break;
         }
 
-        case FOURCC('m', 'd', 'a', 't'): {
+        case FOURCC("mdat"): {
             // parse DRM info if present
             ALOGV("MPEG4Source::parseChunk mdat");
             // if saiz/saoi was previously observed, do something with the sampleinfos
@@ -5351,7 +5351,7 @@
                         sampleIndex, &syncSampleIndex, findFlags);
             }
 
-            uint32_t sampleTime;
+            uint64_t sampleTime;
             if (err == OK) {
                 err = mSampleTable->getMetaDataForSample(
                         sampleIndex, NULL, NULL, &sampleTime);
@@ -5401,7 +5401,7 @@
 
     off64_t offset = 0;
     size_t size = 0;
-    uint32_t cts, stts;
+    uint64_t cts, stts;
     bool isSyncSample;
     bool newBuffer = false;
     if (mBuffer == NULL) {
@@ -6033,28 +6033,28 @@
 
 static bool isCompatibleBrand(uint32_t fourcc) {
     static const uint32_t kCompatibleBrands[] = {
-        FOURCC('i', 's', 'o', 'm'),
-        FOURCC('i', 's', 'o', '2'),
-        FOURCC('a', 'v', 'c', '1'),
-        FOURCC('h', 'v', 'c', '1'),
-        FOURCC('h', 'e', 'v', '1'),
-        FOURCC('a', 'v', '0', '1'),
-        FOURCC('3', 'g', 'p', '4'),
-        FOURCC('m', 'p', '4', '1'),
-        FOURCC('m', 'p', '4', '2'),
-        FOURCC('d', 'a', 's', 'h'),
+        FOURCC("isom"),
+        FOURCC("iso2"),
+        FOURCC("avc1"),
+        FOURCC("hvc1"),
+        FOURCC("hev1"),
+        FOURCC("av01"),
+        FOURCC("3gp4"),
+        FOURCC("mp41"),
+        FOURCC("mp42"),
+        FOURCC("dash"),
 
         // Won't promise that the following file types can be played.
         // Just give these file types a chance.
-        FOURCC('q', 't', ' ', ' '),  // Apple's QuickTime
-        FOURCC('M', 'S', 'N', 'V'),  // Sony's PSP
+        FOURCC("qt  "),  // Apple's QuickTime
+        FOURCC("MSNV"),  // Sony's PSP
 
-        FOURCC('3', 'g', '2', 'a'),  // 3GPP2
-        FOURCC('3', 'g', '2', 'b'),
-        FOURCC('m', 'i', 'f', '1'),  // HEIF image
-        FOURCC('h', 'e', 'i', 'c'),  // HEIF image
-        FOURCC('m', 's', 'f', '1'),  // HEIF image sequence
-        FOURCC('h', 'e', 'v', 'c'),  // HEIF image sequence
+        FOURCC("3g2a"),  // 3GPP2
+        FOURCC("3g2b"),
+        FOURCC("mif1"),  // HEIF image
+        FOURCC("heic"),  // HEIF image
+        FOURCC("msf1"),  // HEIF image sequence
+        FOURCC("hevc"),  // HEIF image sequence
     };
 
     for (size_t i = 0;
@@ -6122,7 +6122,7 @@
         ALOGV("saw chunk type %s, size %" PRIu64 " @ %lld",
                 chunkstring, chunkSize, (long long)offset);
         switch (chunkType) {
-            case FOURCC('f', 't', 'y', 'p'):
+            case FOURCC("ftyp"):
             {
                 if (chunkDataSize < 8) {
                     return false;
@@ -6157,7 +6157,7 @@
                 break;
             }
 
-            case FOURCC('m', 'o', 'o', 'v'):
+            case FOURCC("moov"):
             {
                 moovAtomEndOffset = offset + chunkSize;
 
diff --git a/media/extractors/mp4/SampleIterator.cpp b/media/extractors/mp4/SampleIterator.cpp
index 1a6d306..ec12130 100644
--- a/media/extractors/mp4/SampleIterator.cpp
+++ b/media/extractors/mp4/SampleIterator.cpp
@@ -301,7 +301,7 @@
 }
 
 status_t SampleIterator::findSampleTimeAndDuration(
-        uint32_t sampleIndex, uint32_t *time, uint32_t *duration) {
+        uint32_t sampleIndex, uint64_t *time, uint64_t *duration) {
     if (sampleIndex >= mTable->mNumSampleSizes) {
         return ERROR_OUT_OF_RANGE;
     }
@@ -314,8 +314,8 @@
             break;
         }
         if (mTimeToSampleIndex == mTable->mTimeToSampleCount ||
-            (mTTSDuration != 0 && mTTSCount > UINT32_MAX / mTTSDuration) ||
-            mTTSSampleTime > UINT32_MAX - (mTTSCount * mTTSDuration)) {
+            (mTTSDuration != 0 && mTTSCount > UINT64_MAX / mTTSDuration) ||
+            mTTSSampleTime > UINT64_MAX - (mTTSCount * mTTSDuration)) {
             return ERROR_OUT_OF_RANGE;
         }
 
@@ -330,7 +330,7 @@
 
     // below is equivalent to:
     // *time = mTTSSampleTime + mTTSDuration * (sampleIndex - mTTSSampleIndex);
-    uint32_t tmp;
+    uint64_t tmp;
     if (__builtin_sub_overflow(sampleIndex, mTTSSampleIndex, &tmp) ||
             __builtin_mul_overflow(mTTSDuration, tmp, &tmp) ||
             __builtin_add_overflow(mTTSSampleTime, tmp, &tmp)) {
@@ -340,15 +340,15 @@
 
     int32_t offset = mTable->getCompositionTimeOffset(sampleIndex);
     if ((offset < 0 && *time < (offset == INT32_MIN ?
-            INT32_MAX : uint32_t(-offset))) ||
-            (offset > 0 && *time > UINT32_MAX - offset)) {
-        ALOGE("%u + %d would overflow", *time, offset);
+            INT64_MAX : uint64_t(-offset))) ||
+            (offset > 0 && *time > UINT64_MAX - offset)) {
+        ALOGE("%llu + %d would overflow", (unsigned long long) *time, offset);
         return ERROR_OUT_OF_RANGE;
     }
     if (offset > 0) {
         *time += offset;
     } else {
-        *time -= (offset == INT32_MIN ? INT32_MAX : (-offset));
+        *time -= (offset == INT64_MIN ? INT64_MAX : (-offset));
     }
 
     *duration = mTTSDuration;
diff --git a/media/extractors/mp4/SampleIterator.h b/media/extractors/mp4/SampleIterator.h
index 6e4f60e..5a0ea76 100644
--- a/media/extractors/mp4/SampleIterator.h
+++ b/media/extractors/mp4/SampleIterator.h
@@ -33,8 +33,8 @@
     uint32_t getDescIndex() const { return mChunkDesc; }
     off64_t getSampleOffset() const { return mCurrentSampleOffset; }
     size_t getSampleSize() const { return mCurrentSampleSize; }
-    uint32_t getSampleTime() const { return mCurrentSampleTime; }
-    uint32_t getSampleDuration() const { return mCurrentSampleDuration; }
+    uint64_t getSampleTime() const { return mCurrentSampleTime; }
+    uint64_t getSampleDuration() const { return mCurrentSampleDuration; }
 
     uint32_t getLastSampleIndexInChunk() const {
         return mCurrentSampleIndex + mSamplesPerChunk -
@@ -63,20 +63,20 @@
 
     uint32_t mTimeToSampleIndex;
     uint32_t mTTSSampleIndex;
-    uint32_t mTTSSampleTime;
+    uint64_t mTTSSampleTime;
     uint32_t mTTSCount;
-    uint32_t mTTSDuration;
+    uint64_t mTTSDuration;
 
     uint32_t mCurrentSampleIndex;
     off64_t mCurrentSampleOffset;
     size_t mCurrentSampleSize;
-    uint32_t mCurrentSampleTime;
-    uint32_t mCurrentSampleDuration;
+    uint64_t mCurrentSampleTime;
+    uint64_t mCurrentSampleDuration;
 
     void reset();
     status_t findChunkRange(uint32_t sampleIndex);
     status_t getChunkOffset(uint32_t chunk, off64_t *offset);
-    status_t findSampleTimeAndDuration(uint32_t sampleIndex, uint32_t *time, uint32_t *duration);
+    status_t findSampleTimeAndDuration(uint32_t sampleIndex, uint64_t *time, uint64_t *duration);
 
     SampleIterator(const SampleIterator &);
     SampleIterator &operator=(const SampleIterator &);
diff --git a/media/extractors/mp4/SampleTable.cpp b/media/extractors/mp4/SampleTable.cpp
index d242798..bf29bf1 100644
--- a/media/extractors/mp4/SampleTable.cpp
+++ b/media/extractors/mp4/SampleTable.cpp
@@ -37,13 +37,13 @@
 namespace android {
 
 // static
-const uint32_t SampleTable::kChunkOffsetType32 = FOURCC('s', 't', 'c', 'o');
+const uint32_t SampleTable::kChunkOffsetType32 = FOURCC("stco");
 // static
-const uint32_t SampleTable::kChunkOffsetType64 = FOURCC('c', 'o', '6', '4');
+const uint32_t SampleTable::kChunkOffsetType64 = FOURCC("co64");
 // static
-const uint32_t SampleTable::kSampleSizeType32 = FOURCC('s', 't', 's', 'z');
+const uint32_t SampleTable::kSampleSizeType32 = FOURCC("stsz");
 // static
-const uint32_t SampleTable::kSampleSizeTypeCompact = FOURCC('s', 't', 'z', '2');
+const uint32_t SampleTable::kSampleSizeTypeCompact = FOURCC("stz2");
 
 ////////////////////////////////////////////////////////////////////////////////
 
@@ -614,7 +614,7 @@
     return OK;
 }
 
-uint32_t abs_difference(uint32_t time1, uint32_t time2) {
+uint32_t abs_difference(uint64_t time1, uint64_t time2) {
     return time1 > time2 ? time1 - time2 : time2 - time1;
 }
 
@@ -662,7 +662,7 @@
     }
 
     uint32_t sampleIndex = 0;
-    uint32_t sampleTime = 0;
+    uint64_t sampleTime = 0;
 
     for (uint32_t i = 0; i < mTimeToSampleCount; ++i) {
         uint32_t n = mTimeToSample[2 * i];
@@ -684,13 +684,13 @@
                         (compTimeDelta == INT32_MIN ?
                                 INT32_MAX : uint32_t(-compTimeDelta)))
                         || (compTimeDelta > 0 &&
-                                sampleTime > UINT32_MAX - compTimeDelta)) {
-                    ALOGE("%u + %d would overflow, clamping",
-                            sampleTime, compTimeDelta);
+                                sampleTime > UINT64_MAX - compTimeDelta)) {
+                    ALOGE("%llu + %d would overflow, clamping",
+                            (unsigned long long) sampleTime, compTimeDelta);
                     if (compTimeDelta < 0) {
                         sampleTime = 0;
                     } else {
-                        sampleTime = UINT32_MAX;
+                        sampleTime = UINT64_MAX;
                     }
                     compTimeDelta = 0;
                 }
@@ -701,10 +701,10 @@
             }
 
             ++sampleIndex;
-            if (sampleTime > UINT32_MAX - delta) {
-                ALOGE("%u + %u would overflow, clamping",
-                    sampleTime, delta);
-                sampleTime = UINT32_MAX;
+            if (sampleTime > UINT64_MAX - delta) {
+                ALOGE("%llu + %u would overflow, clamping",
+                    (unsigned long long) sampleTime, delta);
+                sampleTime = UINT64_MAX;
             } else {
                 sampleTime += delta;
             }
@@ -870,19 +870,19 @@
             if (err != OK) {
                 return err;
             }
-            uint32_t sample_time = mSampleIterator->getSampleTime();
+            uint64_t sample_time = mSampleIterator->getSampleTime();
 
             err = mSampleIterator->seekTo(mSyncSamples[left]);
             if (err != OK) {
                 return err;
             }
-            uint32_t upper_time = mSampleIterator->getSampleTime();
+            uint64_t upper_time = mSampleIterator->getSampleTime();
 
             err = mSampleIterator->seekTo(mSyncSamples[left - 1]);
             if (err != OK) {
                 return err;
             }
-            uint32_t lower_time = mSampleIterator->getSampleTime();
+            uint64_t lower_time = mSampleIterator->getSampleTime();
 
             // use abs_difference for safety
             if (abs_difference(upper_time, sample_time) >
@@ -955,9 +955,9 @@
         uint32_t sampleIndex,
         off64_t *offset,
         size_t *size,
-        uint32_t *compositionTime,
+        uint64_t *compositionTime,
         bool *isSyncSample,
-        uint32_t *sampleDuration) {
+        uint64_t *sampleDuration) {
     Mutex::Autolock autoLock(mLock);
 
     status_t err;
diff --git a/media/extractors/mp4/SampleTable.h b/media/extractors/mp4/SampleTable.h
index d4b5dc8..57f6e62 100644
--- a/media/extractors/mp4/SampleTable.h
+++ b/media/extractors/mp4/SampleTable.h
@@ -66,9 +66,9 @@
             uint32_t sampleIndex,
             off64_t *offset,
             size_t *size,
-            uint32_t *compositionTime,
+            uint64_t *compositionTime,
             bool *isSyncSample = NULL,
-            uint32_t *sampleDuration = NULL);
+            uint64_t *sampleDuration = NULL);
 
     // call only after getMetaDataForSample has been called successfully.
     uint32_t getLastSampleIndexInChunk();
@@ -124,7 +124,7 @@
 
     struct SampleTimeEntry {
         uint32_t mSampleIndex;
-        uint32_t mCompositionTime;
+        uint64_t mCompositionTime;
     };
     SampleTimeEntry *mSampleTimeEntries;
 
diff --git a/media/libeffects/lvm/lib/Bundle/src/LVM_Init.c b/media/libeffects/lvm/lib/Bundle/src/LVM_Init.c
index 0669a81..c57498e 100644
--- a/media/libeffects/lvm/lib/Bundle/src/LVM_Init.c
+++ b/media/libeffects/lvm/lib/Bundle/src/LVM_Init.c
@@ -61,6 +61,72 @@
 /*                                                                                      */
 /****************************************************************************************/
 
+/*
+ * 4 Types of Memory Regions of LVM
+ * TODO: Allocate on the fly.
+ * i)   LVM_MEMREGION_PERSISTENT_SLOW_DATA - For Instance Handles
+ * ii)  LVM_MEMREGION_PERSISTENT_FAST_DATA - Persistent Buffers
+ * iii) LVM_MEMREGION_PERSISTENT_FAST_COEF - For Holding Structure values
+ * iv)  LVM_MEMREGION_TEMPORARY_FAST       - For Holding Structure values
+ *
+ * LVM_MEMREGION_PERSISTENT_SLOW_DATA:
+ *   Total Memory size:
+ *     sizeof(LVM_Instance_t) + \
+ *     sizeof(LVM_Buffer_t) + \
+ *     sizeof(LVPSA_InstancePr_t) + \
+ *     sizeof(LVM_Buffer_t) - needed if buffer mode is LVM_MANAGED_BUFFER
+ *
+ * LVM_MEMREGION_PERSISTENT_FAST_DATA:
+ *   Total Memory size:
+ *     sizeof(LVM_TE_Data_t) + \
+ *     2 * pInstParams->EQNB_NumBands * sizeof(LVM_EQNB_BandDef_t) + \
+ *     sizeof(LVCS_Data_t) + \
+ *     sizeof(LVDBE_Data_FLOAT_t) + \
+ *     sizeof(Biquad_2I_Order2_FLOAT_Taps_t) + \
+ *     sizeof(Biquad_2I_Order2_FLOAT_Taps_t) + \
+ *     pInstParams->EQNB_NumBands * sizeof(Biquad_2I_Order2_FLOAT_Taps_t) + \
+ *     pInstParams->EQNB_NumBands * sizeof(LVEQNB_BandDef_t) + \
+ *     pInstParams->EQNB_NumBands * sizeof(LVEQNB_BiquadType_en) + \
+ *     2 * LVM_HEADROOM_MAX_NBANDS * sizeof(LVM_HeadroomBandDef_t) + \
+ *     PSA_InitParams.nBands * sizeof(Biquad_1I_Order2_Taps_t) + \
+ *     PSA_InitParams.nBands * sizeof(QPD_Taps_t)
+ *
+ * LVM_MEMREGION_PERSISTENT_FAST_COEF:
+ *   Total Memory size:
+ *     sizeof(LVM_TE_Coefs_t) + \
+ *     sizeof(LVCS_Coefficient_t) + \
+ *     sizeof(LVDBE_Coef_FLOAT_t) + \
+ *     sizeof(Biquad_FLOAT_Instance_t) + \
+ *     sizeof(Biquad_FLOAT_Instance_t) + \
+ *     pInstParams->EQNB_NumBands * sizeof(Biquad_FLOAT_Instance_t) + \
+ *     PSA_InitParams.nBands * sizeof(Biquad_Instance_t) + \
+ *     PSA_InitParams.nBands * sizeof(QPD_State_t)
+ *
+ * LVM_MEMREGION_TEMPORARY_FAST (Scratch):
+ *   Total Memory Size:
+ *     BundleScratchSize + \
+ *     MAX_INTERNAL_BLOCKSIZE * sizeof(LVM_FLOAT) + \
+ *     MaxScratchOf (CS, EQNB, DBE, PSA)
+ *
+ *     a)BundleScratchSize:
+ *         3 * LVM_MAX_CHANNELS \
+ *         * (MIN_INTERNAL_BLOCKSIZE + InternalBlockSize) * sizeof(LVM_FLOAT)
+ *       This Memory is allocated only when Buffer mode is LVM_MANAGED_BUFFER.
+ *     b)MaxScratchOf (CS, EQNB, DBE, PSA)
+ *       This Memory is needed for scratch usage for CS, EQNB, DBE, PSA.
+ *       CS   = (LVCS_SCRATCHBUFFERS * sizeof(LVM_FLOAT)
+ *               * pCapabilities->MaxBlockSize)
+ *       EQNB = (LVEQNB_SCRATCHBUFFERS * sizeof(LVM_FLOAT)
+ *               * pCapabilities->MaxBlockSize)
+ *       DBE  = (LVDBE_SCRATCHBUFFERS_INPLACE*sizeof(LVM_FLOAT)
+ *               * pCapabilities->MaxBlockSize)
+ *       PSA  = (2 * pInitParams->MaxInputBlockSize * sizeof(LVM_FLOAT))
+ *              one MaxInputBlockSize for input and another for filter output
+ *     c)MAX_INTERNAL_BLOCKSIZE
+ *       This Memory is needed for PSAInput - Temp memory to store output
+ *       from McToMono block and given as input to PSA block
+ */
+
 LVM_ReturnStatus_en LVM_GetMemoryTable(LVM_Handle_t         hInstance,
                                        LVM_MemTab_t         *pMemoryTable,
                                        LVM_InstParams_t     *pInstParams)
@@ -168,7 +234,13 @@
     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],
@@ -369,8 +441,13 @@
                 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)
             {
@@ -559,13 +636,20 @@
          */
         pInstance->pBufferManagement = 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
         LoadConst_Float(0,                                   /* Clear the input delay buffer */
                         (LVM_FLOAT *)&pInstance->pBufferManagement->InDelayBuffer,
-                        (LVM_INT16)(2 * MIN_INTERNAL_BLOCKSIZE));
+                        (LVM_INT16)(LVM_MAX_CHANNELS * MIN_INTERNAL_BLOCKSIZE));
 #else
         LoadConst_16(0,                                                        /* Clear the input delay buffer */
                      (LVM_INT16 *)&pInstance->pBufferManagement->InDelayBuffer,
diff --git a/media/libeffects/lvm/lib/Common/src/LVC_Mixer_SetTimeConstant.c b/media/libeffects/lvm/lib/Common/src/LVC_Mixer_SetTimeConstant.c
index 48f5d54..9d3ee88 100644
--- a/media/libeffects/lvm/lib/Common/src/LVC_Mixer_SetTimeConstant.c
+++ b/media/libeffects/lvm/lib/Common/src/LVC_Mixer_SetTimeConstant.c
@@ -51,7 +51,7 @@
                                LVM_INT16           NumChannels)
 {
 #ifdef HIGHER_FS
-    LVM_FLOAT   DeltaTable[11] = {0.500000f,/*8000*/
+    LVM_FLOAT   DeltaTable[13] = {0.500000f,/*8000*/
                                   0.362812f,/*11025*/
                                   0.333333f,/*12000*/
                                   0.250000f,/*16000*/
@@ -60,7 +60,9 @@
                                   0.125000f,/*32000*/
                                   0.090703f,/*44100*/
                                   0.083333f,/*48000*/
+                                  0.045352f,/*88200*/
                                   0.041667f,/*96000*/
+                                  0.022676f,/*176400*/
                                   0.020833f};/*192000*/
 #else
     LVM_FLOAT   DeltaTable[9] = {0.500000f,/*8000*/
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.c
index 9dc7d21..0e0acf1 100644
--- a/media/libeffects/lvm/lib/Common/src/LVC_Mixer_VarSlope_SetTimeConstant.c
+++ b/media/libeffects/lvm/lib/Common/src/LVC_Mixer_VarSlope_SetTimeConstant.c
@@ -52,7 +52,7 @@
                                          LVM_INT16           NumChannels)
 {
 #ifdef HIGHER_FS
-     LVM_FLOAT   DeltaTable[11] = {0.500000f,/*8000*/
+     LVM_FLOAT   DeltaTable[13] = {0.500000f,/*8000*/
                                    0.362812f,/*11025*/
                                    0.333333f,/*12000*/
                                    0.250000f,/*16000*/
@@ -61,7 +61,9 @@
                                    0.125000f,/*32000*/
                                    0.090703f,/*44100*/
                                    0.083333f,/*48000*/
+                                   0.045352f,/*88200*/
                                    0.041666f,/*96000*/
+                                   0.022676f,/*176400*/
                                    0.020833f};/*192000*/
 #else
     LVM_FLOAT   DeltaTable[9] = {0.500000f,/*8000*/
diff --git a/media/libeffects/lvm/lib/Common/src/LVM_GetOmega.c b/media/libeffects/lvm/lib/Common/src/LVM_GetOmega.c
index 7846ca0..6307e68 100644
--- a/media/libeffects/lvm/lib/Common/src/LVM_GetOmega.c
+++ b/media/libeffects/lvm/lib/Common/src/LVM_GetOmega.c
@@ -53,7 +53,9 @@
 #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,
@@ -66,7 +68,9 @@
                                              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
                                            };
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 e45d81f..ba05577 100644
--- a/media/libeffects/lvm/lib/StereoWidening/src/LVCS_Headphone_Coeffs.h
+++ b/media/libeffects/lvm/lib/StereoWidening/src/LVCS_Headphone_Coeffs.h
@@ -239,13 +239,12 @@
 #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 */
-// TODO: this should linearly scale by frequency but is limited to 512 frames until
-// we ensure enough buffer size has been allocated.
-#define LVCS_STEREODELAY_CS_48KHZ                   512         /* Sample rate 48kS/s */
-#define LVCS_STEREODELAY_CS_88KHZ                   512         /* Sample rate 88.2kS/s */
-#define LVCS_STEREODELAY_CS_96KHZ                   512         /* Sample rate 96kS/s */
-#define LVCS_STEREODELAY_CS_176KHZ                  512         /* Sample rate 176.4kS/s */
-#define LVCS_STEREODELAY_CS_192KHZ                  512         /* Sample rate 196kS/s */
+#define LVCS_STEREODELAY_CS_48KHZ                   557         /* Sample rate 48kS/s */
+#define LVCS_STEREODELAY_CS_88KHZ                   1024        /* Sample rate 88.2kS/s */
+#define LVCS_STEREODELAY_CS_96KHZ                   1115        /* Sample rate 96kS/s */
+#define LVCS_STEREODELAY_CS_176KHZ                  2048        /* Sample rate 176.4kS/s */
+#define LVCS_STEREODELAY_CS_192KHZ                  2229        /* Sample rate 196kS/s */
+#define LVCS_STEREODELAY_CS_MAX_VAL                 LVCS_STEREODELAY_CS_192KHZ
 
 /* Reverb coefficients for 8000 Hz sample rate, scaled with 1.038030 */
 #define CS_REVERB_8000_A0                          0.667271
diff --git a/media/libeffects/lvm/lib/StereoWidening/src/LVCS_ReverbGenerator.h b/media/libeffects/lvm/lib/StereoWidening/src/LVCS_ReverbGenerator.h
index 69892b6..f94d4e4 100644
--- a/media/libeffects/lvm/lib/StereoWidening/src/LVCS_ReverbGenerator.h
+++ b/media/libeffects/lvm/lib/StereoWidening/src/LVCS_ReverbGenerator.h
@@ -65,7 +65,7 @@
     /* Filter */
     void                        (*pBiquadCallBack) (Biquad_Instance_t*, LVM_INT16*, LVM_INT16*, LVM_INT16);
 #else
-    LVM_FLOAT                   StereoSamples[2 * LVCS_STEREODELAY_CS_48KHZ];
+    LVM_FLOAT                   StereoSamples[2 * LVCS_STEREODELAY_CS_MAX_VAL];
     /* Reverb Level */
     LVM_FLOAT                   ReverbLevel;
     /* Filter */
diff --git a/media/libmedia/TypeConverter.cpp b/media/libmedia/TypeConverter.cpp
index c24e046..aa77cd3 100644
--- a/media/libmedia/TypeConverter.cpp
+++ b/media/libmedia/TypeConverter.cpp
@@ -209,6 +209,14 @@
     MAKE_STRING_FROM_ENUM(AUDIO_FORMAT_MAT_1_0),
     MAKE_STRING_FROM_ENUM(AUDIO_FORMAT_MAT_2_0),
     MAKE_STRING_FROM_ENUM(AUDIO_FORMAT_MAT_2_1),
+    MAKE_STRING_FROM_ENUM(AUDIO_FORMAT_AAC_LATM),
+    MAKE_STRING_FROM_ENUM(AUDIO_FORMAT_AAC_LATM_LC),
+    MAKE_STRING_FROM_ENUM(AUDIO_FORMAT_AAC_LATM_HE_V1),
+    MAKE_STRING_FROM_ENUM(AUDIO_FORMAT_AAC_LATM_HE_V2),
+    MAKE_STRING_FROM_ENUM(AUDIO_FORMAT_CELT),
+    MAKE_STRING_FROM_ENUM(AUDIO_FORMAT_APTX_ADAPTIVE),
+    MAKE_STRING_FROM_ENUM(AUDIO_FORMAT_LHDC),
+    MAKE_STRING_FROM_ENUM(AUDIO_FORMAT_LHDC_LL),
     TERMINATOR
 };
 
diff --git a/media/libmedia/include/media/DrmHal.h b/media/libmedia/include/media/DrmHal.h
index de0f3c7..7be5cf2 100644
--- a/media/libmedia/include/media/DrmHal.h
+++ b/media/libmedia/include/media/DrmHal.h
@@ -38,6 +38,7 @@
 using drm::V1_0::IDrmPlugin;
 using drm::V1_0::IDrmPluginListener;
 using drm::V1_0::KeyStatus;
+using drm::V1_1::SecurityLevel;
 using drm::V1_2::OfflineLicenseState;
 using ::android::hardware::hidl_vec;
 using ::android::hardware::Return;
@@ -62,7 +63,9 @@
 
     virtual status_t initCheck() const;
 
-    virtual bool isCryptoSchemeSupported(const uint8_t uuid[16], const String8 &mimeType);
+    virtual bool isCryptoSchemeSupported(const uint8_t uuid[16],
+                                         const String8& mimeType,
+                                         DrmPlugin::SecurityLevel level);
 
     virtual status_t createPlugin(const uint8_t uuid[16],
                                   const String8 &appPackageName);
@@ -223,6 +226,10 @@
     status_t getPropertyStringInternal(String8 const &name, String8 &value) const;
     status_t getPropertyByteArrayInternal(String8 const &name,
                                           Vector<uint8_t> &value) const;
+    bool matchMimeTypeAndSecurityLevel(sp<IDrmFactory> &factory,
+                                       const uint8_t uuid[16],
+                                       const String8 &mimeType,
+                                       DrmPlugin::SecurityLevel level);
 
     DISALLOW_EVIL_CONSTRUCTORS(DrmHal);
 };
diff --git a/media/libmedia/include/media/IDrm.h b/media/libmedia/include/media/IDrm.h
index 49166c6..a32756f 100644
--- a/media/libmedia/include/media/IDrm.h
+++ b/media/libmedia/include/media/IDrm.h
@@ -34,7 +34,9 @@
 
     virtual status_t initCheck() const = 0;
 
-    virtual bool isCryptoSchemeSupported(const uint8_t uuid[16], const String8 &mimeType) = 0;
+    virtual bool isCryptoSchemeSupported(const uint8_t uuid[16],
+                                         const String8 &mimeType,
+                                         DrmPlugin::SecurityLevel securityLevel) = 0;
 
     virtual status_t createPlugin(const uint8_t uuid[16],
                                   const String8 &appPackageName) = 0;
diff --git a/media/libmediaplayerservice/nuplayer/NuPlayerDrm.cpp b/media/libmediaplayerservice/nuplayer/NuPlayerDrm.cpp
index 8d876da..67a0f1e 100644
--- a/media/libmediaplayerservice/nuplayer/NuPlayerDrm.cpp
+++ b/media/libmediaplayerservice/nuplayer/NuPlayerDrm.cpp
@@ -159,7 +159,8 @@
     if (drm != NULL) {
         for (size_t i = 0; i < psshDRMs.size(); i++) {
             DrmUUID uuid = psshDRMs[i];
-            if (drm->isCryptoSchemeSupported(uuid.ptr(), String8()))
+            if (drm->isCryptoSchemeSupported(uuid.ptr(), String8(),
+                            DrmPlugin::kSecurityLevelUnknown))
                 supportedDRMs.add(uuid);
         }
 
diff --git a/media/mediaserver/mediaserver.rc b/media/mediaserver/mediaserver.rc
index f6c325c..8cfcd79 100644
--- a/media/mediaserver/mediaserver.rc
+++ b/media/mediaserver/mediaserver.rc
@@ -2,5 +2,7 @@
     class main
     user media
     group audio camera inet net_bt net_bt_admin net_bw_acct drmrpc mediadrm
+    # TODO(b/123275379): Remove updatable when http://aosp/878198 has landed
+    updatable
     ioprio rt 4
     writepid /dev/cpuset/foreground/tasks /dev/stune/foreground/tasks
diff --git a/media/ndk/NdkMediaDrm.cpp b/media/ndk/NdkMediaDrm.cpp
index 55afb33..9082f62 100644
--- a/media/ndk/NdkMediaDrm.cpp
+++ b/media/ndk/NdkMediaDrm.cpp
@@ -274,7 +274,7 @@
     }
 
     String8 mimeStr = mimeType ? String8(mimeType) : String8("");
-    return drm->isCryptoSchemeSupported(uuid, mimeStr);
+    return drm->isCryptoSchemeSupported(uuid, mimeStr, DrmPlugin::kSecurityLevelUnknown);
 }
 
 EXPORT
diff --git a/media/ndk/NdkMediaExtractor.cpp b/media/ndk/NdkMediaExtractor.cpp
index 8296598..28e4f12 100644
--- a/media/ndk/NdkMediaExtractor.cpp
+++ b/media/ndk/NdkMediaExtractor.cpp
@@ -46,6 +46,18 @@
     sp<ABuffer> mPsshBuf;
 };
 
+sp<ABuffer> U32ArrayToSizeBuf(size_t numSubSamples, uint32_t *data) {
+    if (numSubSamples >  SIZE_MAX / sizeof(size_t)) {
+        return NULL;
+    }
+    sp<ABuffer> sizebuf = new ABuffer(numSubSamples * sizeof(size_t));
+    size_t *sizes = (size_t *)sizebuf->data();
+    for (size_t i = 0; sizes != NULL && i < numSubSamples; i++) {
+        sizes[i] = data[i];
+    }
+    return sizebuf;
+}
+
 extern "C" {
 
 EXPORT
@@ -339,7 +351,7 @@
     if (!meta->findData(kKeyEncryptedSizes, &type, &crypteddata, &cryptedsize)) {
         return NULL;
     }
-    size_t numSubSamples = cryptedsize / sizeof(size_t);
+    size_t numSubSamples = cryptedsize / sizeof(uint32_t);
 
     const void *cleardata;
     size_t clearsize;
@@ -373,6 +385,16 @@
         mode = CryptoPlugin::kMode_AES_CTR;
     }
 
+    if (sizeof(uint32_t) != sizeof(size_t)) {
+        sp<ABuffer> clearbuf   = U32ArrayToSizeBuf(numSubSamples, (uint32_t *)cleardata);
+        sp<ABuffer> cryptedbuf = U32ArrayToSizeBuf(numSubSamples, (uint32_t *)crypteddata);
+        cleardata   = clearbuf    == NULL ? NULL : clearbuf->data();
+        crypteddata = crypteddata == NULL ? NULL : cryptedbuf->data();
+        if(crypteddata == NULL || cleardata == NULL) {
+            return NULL;
+        }
+    }
+
     return AMediaCodecCryptoInfo_new(
             numSubSamples,
             (uint8_t*) key,
diff --git a/services/audiopolicy/common/managerdefinitions/include/AudioPolicyMix.h b/services/audiopolicy/common/managerdefinitions/include/AudioPolicyMix.h
index e6a62d9..2932296 100644
--- a/services/audiopolicy/common/managerdefinitions/include/AudioPolicyMix.h
+++ b/services/audiopolicy/common/managerdefinitions/include/AudioPolicyMix.h
@@ -23,9 +23,10 @@
 #include <system/audio.h>
 #include <utils/String8.h>
 
-namespace android {
+#include <DeviceDescriptor.h>
+#include <AudioOutputDescriptor.h>
 
-class SwAudioOutputDescriptor;
+namespace android {
 
 /**
  * custom mix entry in mPolicyMixes
@@ -79,6 +80,18 @@
                                                        const DeviceVector &availableDeviceTypes,
                                                        AudioMix **policyMix);
 
+    /**
+     * @brief try to find a matching mix for a given output descriptor and returns the associated
+     * output device.
+     * @param output to be considered
+     * @param availableOutputDevices list of output devices currently reachable
+     * @param policyMix to be returned if any mix matching ouput descriptor
+     * @return device selected from the mix attached to the output, null pointer otherwise
+     */
+    sp<DeviceDescriptor> getDeviceAndMixForOutput(const sp<SwAudioOutputDescriptor> &output,
+                                                  const DeviceVector &availableOutputDevices,
+                                                  AudioMix **policyMix = nullptr);
+
     status_t getInputMixForAttr(audio_attributes_t attr, AudioMix **policyMix);
 
     status_t setUidDeviceAffinities(uid_t uid, const Vector<AudioDeviceTypeAddr>& devices);
diff --git a/services/audiopolicy/common/managerdefinitions/src/AudioPolicyMix.cpp b/services/audiopolicy/common/managerdefinitions/src/AudioPolicyMix.cpp
index 799950c..3b9411a 100644
--- a/services/audiopolicy/common/managerdefinitions/src/AudioPolicyMix.cpp
+++ b/services/audiopolicy/common/managerdefinitions/src/AudioPolicyMix.cpp
@@ -280,6 +280,27 @@
     return BAD_VALUE;
 }
 
+sp<DeviceDescriptor> AudioPolicyMixCollection::getDeviceAndMixForOutput(
+        const sp<SwAudioOutputDescriptor> &output,
+        const DeviceVector &availableOutputDevices,
+        AudioMix **policyMix)
+{
+    for (size_t i = 0; i < size(); i++) {
+        if (valueAt(i)->getOutput() == output) {
+            AudioMix *mix = valueAt(i)->getMix();
+            if (policyMix != nullptr)
+                *policyMix = mix;
+            // This Desc is involved in a Mix, which has the highest prio
+            audio_devices_t deviceType = mix->mDeviceType;
+            String8 address = mix->mDeviceAddress;
+            ALOGV("%s: device (0x%x, addr=%s) forced by mix",
+                  __FUNCTION__, deviceType, address.c_str());
+            return availableOutputDevices.getDevice(deviceType, address, AUDIO_FORMAT_DEFAULT);
+        }
+    }
+    return nullptr;
+}
+
 sp<DeviceDescriptor> AudioPolicyMixCollection::getDeviceAndMixForInputSource(
         audio_source_t inputSource, const DeviceVector &availDevices, AudioMix **policyMix)
 {
diff --git a/services/audiopolicy/common/managerdefinitions/src/DeviceDescriptor.cpp b/services/audiopolicy/common/managerdefinitions/src/DeviceDescriptor.cpp
index 2ed8455..1bc4ec8 100644
--- a/services/audiopolicy/common/managerdefinitions/src/DeviceDescriptor.cpp
+++ b/services/audiopolicy/common/managerdefinitions/src/DeviceDescriptor.cpp
@@ -42,8 +42,12 @@
     if (type == AUDIO_DEVICE_IN_REMOTE_SUBMIX || type == AUDIO_DEVICE_OUT_REMOTE_SUBMIX ) {
         mAddress = String8("0");
     }
-    /* FIXME: read from APM config file */
-    if (type == AUDIO_DEVICE_OUT_HDMI) {
+    /* 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);
     }
diff --git a/services/audiopolicy/common/managerdefinitions/src/VolumeCurve.cpp b/services/audiopolicy/common/managerdefinitions/src/VolumeCurve.cpp
index 620f361..2625733 100644
--- a/services/audiopolicy/common/managerdefinitions/src/VolumeCurve.cpp
+++ b/services/audiopolicy/common/managerdefinitions/src/VolumeCurve.cpp
@@ -26,16 +26,22 @@
 {
     ALOG_ASSERT(!mCurvePoints.isEmpty(), "Invalid volume curve");
 
-    size_t nbCurvePoints = mCurvePoints.size();
-    // the volume index in the UI is relative to the min and max volume indices for this stream
-    int nbSteps = 1 + mCurvePoints[nbCurvePoints - 1].mIndex - mCurvePoints[0].mIndex;
     if (indexInUi < volIndexMin) {
+        // an index of 0 means mute request when volIndexMin > 0
+        if (indexInUi == 0) {
+            ALOGV("VOLUME forcing mute for index 0 with min index %d", volIndexMin);
+            return VOLUME_MIN_DB;
+        }
         ALOGV("VOLUME remapping index from %d to min index %d", indexInUi, volIndexMin);
         indexInUi = volIndexMin;
     } else if (indexInUi > volIndexMax) {
         ALOGV("VOLUME remapping index from %d to max index %d", indexInUi, volIndexMax);
         indexInUi = volIndexMax;
     }
+
+    size_t nbCurvePoints = mCurvePoints.size();
+    // the volume index in the UI is relative to the min and max volume indices for this stream
+    int nbSteps = 1 + mCurvePoints[nbCurvePoints - 1].mIndex - mCurvePoints[0].mIndex;
     int volIdx = (nbSteps * (indexInUi - volIndexMin)) / (volIndexMax - volIndexMin);
 
     // Where would this volume index been inserted in the curve point
diff --git a/services/audiopolicy/config/audio_policy_configuration_generic.xml b/services/audiopolicy/config/audio_policy_configuration_generic.xml
index 58768c3..40dcc22 100644
--- a/services/audiopolicy/config/audio_policy_configuration_generic.xml
+++ b/services/audiopolicy/config/audio_policy_configuration_generic.xml
@@ -37,4 +37,10 @@
 
     <!-- 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_configuration_generic_tv.xml b/services/audiopolicy/config/audio_policy_configuration_generic_tv.xml
new file mode 100644
index 0000000..5f1ca31
--- /dev/null
+++ b/services/audiopolicy/config/audio_policy_configuration_generic_tv.xml
@@ -0,0 +1,49 @@
+<?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">
+    <!-- version section contains a “version” tag in the form “major.minor” e.g version=”1.0” -->
+
+    <!-- Global configuration Decalaration -->
+    <globalConfiguration speaker_drc_enabled="false"/>
+
+    <modules>
+        <!-- Primary Audio HAL -->
+        <xi:include href="primary_audio_policy_configuration_tv.xml"/>
+
+        <!-- Usb Audio HAL -->
+        <xi:include href="usb_audio_policy_configuration.xml"/>
+
+        <!-- Remote Submix Audio HAL -->
+        <xi:include href="r_submix_audio_policy_configuration.xml"/>
+
+    </modules>
+    <!-- End of Modules section -->
+
+    <!-- Volume section -->
+
+    <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_configuration_stub.xml b/services/audiopolicy/config/audio_policy_configuration_stub.xml
index 26c381f..8350eb8 100644
--- a/services/audiopolicy/config/audio_policy_configuration_stub.xml
+++ b/services/audiopolicy/config/audio_policy_configuration_stub.xml
@@ -15,6 +15,9 @@
 -->
 
 <audioPolicyConfiguration version="1.0" xmlns:xi="http://www.w3.org/2001/XInclude">
+    <!-- Global configuration Decalaration -->
+    <globalConfiguration speaker_drc_enabled="false"/>
+
     <modules>
         <!-- Stub Audio HAL -->
         <xi:include href="stub_audio_policy_configuration.xml"/>
@@ -26,5 +29,6 @@
 
     <xi:include href="audio_policy_volumes.xml"/>
     <xi:include href="default_volume_tables.xml"/>
+    <xi:include href="surround_sound_configuration_5_0.xml"/>
 
 </audioPolicyConfiguration>
diff --git a/services/audiopolicy/config/primary_audio_policy_configuration.xml b/services/audiopolicy/config/primary_audio_policy_configuration.xml
index 5b7ae7f..eedc96b 100644
--- a/services/audiopolicy/config/primary_audio_policy_configuration.xml
+++ b/services/audiopolicy/config/primary_audio_policy_configuration.xml
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="UTF-8"?>
-<!-- Default Primary Audio HAL Module Audio Policy Configuration include flie -->
+<!-- Default Primary Audio HAL Module Audio Policy Configuration include file -->
 <module name="primary" halVersion="2.0">
     <attachedDevices>
         <item>Speaker</item>
diff --git a/services/audiopolicy/config/primary_audio_policy_configuration_tv.xml b/services/audiopolicy/config/primary_audio_policy_configuration_tv.xml
new file mode 100644
index 0000000..826015a
--- /dev/null
+++ b/services/audiopolicy/config/primary_audio_policy_configuration_tv.xml
@@ -0,0 +1,26 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!-- Default Primary Audio HAL Module Audio Policy Configuration include file for TV -->
+<module name="primary" halVersion="2.0">
+    <attachedDevices>
+        <item>Speaker</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="direct" role="source" flags="AUDIO_OUTPUT_FLAG_DIRECT" />
+        <mixPort name="tunnel" role="source"
+                 flags="AUDIO_OUTPUT_FLAG_DIRECT|AUDIO_OUTPUT_FLAG_HW_AV_SYNC" />
+   </mixPorts>
+   <devicePorts>
+        <devicePort tagName="Speaker" type="AUDIO_DEVICE_OUT_SPEAKER" role="sink" />
+        <devicePort tagName="Out Aux Digital" type="AUDIO_DEVICE_OUT_AUX_DIGITAL" role="sink"
+                    encodedFormats="AUDIO_FORMAT_AC3 AUDIO_FORMAT_IEC61937" />
+    </devicePorts>
+    <routes>
+        <route type="mix" sink="Speaker" sources="primary output"/>
+        <route type="mix" sink="Out Aux Digital" sources="primary output,direct,tunnel"/>
+    </routes>
+</module>
diff --git a/services/audiopolicy/engineconfigurable/parameter-framework/examples/Settings/device_for_strategy_accessibility.pfw b/services/audiopolicy/engineconfigurable/parameter-framework/examples/Settings/device_for_strategy_accessibility.pfw
index eb11980..7c87c80 100644
--- a/services/audiopolicy/engineconfigurable/parameter-framework/examples/Settings/device_for_strategy_accessibility.pfw
+++ b/services/audiopolicy/engineconfigurable/parameter-framework/examples/Settings/device_for_strategy_accessibility.pfw
@@ -28,6 +28,7 @@
 				TelephonyMode IsNot InCall
 				TelephonyMode IsNot InCommunication
 				AvailableOutputDevices Includes RemoteSubmix
+				AvailableOutputDevicesAddresses Includes 0
 
 				component: /Policy/policy/strategies/accessibility/selected_output_devices/mask
 					remote_submix = 1
diff --git a/services/audiopolicy/engineconfigurable/parameter-framework/examples/Settings/device_for_strategy_dtmf.pfw b/services/audiopolicy/engineconfigurable/parameter-framework/examples/Settings/device_for_strategy_dtmf.pfw
index 883c741..c830c42 100644
--- a/services/audiopolicy/engineconfigurable/parameter-framework/examples/Settings/device_for_strategy_dtmf.pfw
+++ b/services/audiopolicy/engineconfigurable/parameter-framework/examples/Settings/device_for_strategy_dtmf.pfw
@@ -20,6 +20,7 @@
 				TelephonyMode IsNot InCall
 				TelephonyMode IsNot InCommunication
 				AvailableOutputDevices Includes RemoteSubmix
+				AvailableOutputDevicesAddresses Includes 0
 
 				component: /Policy/policy/strategies/dtmf/selected_output_devices/mask
 					remote_submix = 1
diff --git a/services/audiopolicy/engineconfigurable/parameter-framework/examples/Settings/device_for_strategy_enforced_audible.pfw b/services/audiopolicy/engineconfigurable/parameter-framework/examples/Settings/device_for_strategy_enforced_audible.pfw
index f504631..c641138 100644
--- a/services/audiopolicy/engineconfigurable/parameter-framework/examples/Settings/device_for_strategy_enforced_audible.pfw
+++ b/services/audiopolicy/engineconfigurable/parameter-framework/examples/Settings/device_for_strategy_enforced_audible.pfw
@@ -61,6 +61,7 @@
 		domain: Device2
 			conf: RemoteSubmix
 				AvailableOutputDevices Includes RemoteSubmix
+				AvailableOutputDevicesAddresses Includes 0
 
 				component: /Policy/policy/strategies/enforced_audible/selected_output_devices/mask
 					remote_submix = 1
diff --git a/services/audiopolicy/engineconfigurable/parameter-framework/examples/Settings/device_for_strategy_media.pfw b/services/audiopolicy/engineconfigurable/parameter-framework/examples/Settings/device_for_strategy_media.pfw
index bdb6ae0..f8bab3d 100644
--- a/services/audiopolicy/engineconfigurable/parameter-framework/examples/Settings/device_for_strategy_media.pfw
+++ b/services/audiopolicy/engineconfigurable/parameter-framework/examples/Settings/device_for_strategy_media.pfw
@@ -19,6 +19,7 @@
 		domain: Device2
 			conf: RemoteSubmix
 				AvailableOutputDevices Includes RemoteSubmix
+				AvailableOutputDevicesAddresses Includes 0
 
 				component: /Policy/policy/strategies/media/selected_output_devices/mask
 					speaker = 0
diff --git a/services/audiopolicy/engineconfigurable/parameter-framework/examples/Settings/device_for_strategy_rerouting.pfw b/services/audiopolicy/engineconfigurable/parameter-framework/examples/Settings/device_for_strategy_rerouting.pfw
index 04e62f7..28a3629 100644
--- a/services/audiopolicy/engineconfigurable/parameter-framework/examples/Settings/device_for_strategy_rerouting.pfw
+++ b/services/audiopolicy/engineconfigurable/parameter-framework/examples/Settings/device_for_strategy_rerouting.pfw
@@ -24,6 +24,7 @@
 		domain: Device2
 			conf: RemoteSubmix
 				AvailableOutputDevices Includes RemoteSubmix
+				AvailableOutputDevicesAddresses Includes 0
 
 				component: /Policy/policy/strategies/rerouting/selected_output_devices/mask
 					remote_submix = 1
diff --git a/services/audiopolicy/engineconfigurable/wrapper/config/policy_criterion_types.xml.in b/services/audiopolicy/engineconfigurable/wrapper/config/policy_criterion_types.xml.in
index 6cb799f..fe17369 100644
--- a/services/audiopolicy/engineconfigurable/wrapper/config/policy_criterion_types.xml.in
+++ b/services/audiopolicy/engineconfigurable/wrapper/config/policy_criterion_types.xml.in
@@ -16,7 +16,12 @@
 <criterion_types>
     <criterion_type name="OutputDevicesMaskType" type="inclusive"/>
     <criterion_type name="InputDevicesMaskType" type="inclusive"/>
-    <criterion_type name="OutputDevicesAddressesType" type="inclusive"/>
+    <criterion_type name="OutputDevicesAddressesType" type="inclusive">
+        <values>
+            <!-- legacy remote submix -->
+            <value literal="0" numerical="1"/>
+        </values>
+    </criterion_type>
     <criterion_type name="InputDevicesAddressesType" type="inclusive"/>
     <criterion_type name="AndroidModeType" type="exclusive"/>
     <criterion_type name="BooleanType" type="exclusive">
diff --git a/services/audiopolicy/managerdefault/AudioPolicyManager.cpp b/services/audiopolicy/managerdefault/AudioPolicyManager.cpp
index e6dc9a7..cf9c298 100644
--- a/services/audiopolicy/managerdefault/AudioPolicyManager.cpp
+++ b/services/audiopolicy/managerdefault/AudioPolicyManager.cpp
@@ -486,6 +486,7 @@
 uint32_t AudioPolicyManager::updateCallRouting(const DeviceVector &rxDevices, uint32_t delayMs)
 {
     bool createTxPatch = false;
+    bool createRxPatch = false;
     uint32_t muteWaitMs = 0;
 
     if(!hasPrimaryOutput() || mPrimaryOutput->devices().types() == AUDIO_DEVICE_OUT_STUB) {
@@ -494,9 +495,10 @@
     ALOG_ASSERT(!rxDevices.isEmpty(), "updateCallRouting() no selected output device");
 
     audio_attributes_t attr = { .source = AUDIO_SOURCE_VOICE_COMMUNICATION };
-    auto txDevice = getDeviceAndMixForAttributes(attr);
+    auto txSourceDevice = getDeviceAndMixForAttributes(attr);
+    ALOG_ASSERT(txSourceDevice != 0, "updateCallRouting() input selected device not available");
     ALOGV("updateCallRouting device rxDevice %s txDevice %s", 
-          rxDevices.toString().c_str(), txDevice->toString().c_str());
+          rxDevices.itemAt(0)->toString().c_str(), txSourceDevice->toString().c_str());
 
     // release existing RX patch if any
     if (mCallRxPatch != 0) {
@@ -509,22 +511,54 @@
         mCallTxPatch.clear();
     }
 
-    // If the RX device is on the primary HW module, then use legacy routing method for voice calls
-    // via setOutputDevice() on primary output.
-    // Otherwise, create two audio patches for TX and RX path.
-    if (availablePrimaryOutputDevices().contains(rxDevices.itemAt(0))) {
-        muteWaitMs = setOutputDevices(mPrimaryOutput, rxDevices, true, delayMs);
+    auto telephonyRxModule =
+        mHwModules.getModuleForDeviceTypes(AUDIO_DEVICE_IN_TELEPHONY_RX, AUDIO_FORMAT_DEFAULT);
+    auto telephonyTxModule =
+        mHwModules.getModuleForDeviceTypes(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,
+                                         String8(),
+                                         AUDIO_FORMAT_DEFAULT);
+    sp<DeviceDescriptor> txSinkDevice =
+        mAvailableOutputDevices.getDevice(AUDIO_DEVICE_OUT_TELEPHONY_TX,
+                                          String8(),
+                                          AUDIO_FORMAT_DEFAULT);
+
+    // RX and TX Telephony device are declared by Primary Audio HAL
+    if (isPrimaryModule(telephonyRxModule) && isPrimaryModule(telephonyTxModule) &&
+            (telephonyRxModule->getHalVersionMajor() >= 3)) {
+        if (rxSourceDevice == 0 || txSinkDevice == 0) {
+            // RX / TX Telephony device(s) is(are) not currently available
+            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);
+    } else {
+        // If the RX device is on the primary HW module, then use legacy routing method for
+        // voice calls via setOutputDevice() on primary output.
+        // Otherwise, create two audio patches for TX and RX path.
+        createRxPatch = !(availablePrimaryOutputDevices().contains(rxDevices.itemAt(0))) &&
+                (rxSourceDevice != 0);
         // If the TX device is also on the primary HW module, setOutputDevice() will take care
         // of it due to legacy implementation. If not, create a patch.
-        if (!availablePrimaryModuleInputDevices().contains(txDevice)) {
-            createTxPatch = true;
-        }
+        createTxPatch = !(availablePrimaryModuleInputDevices().contains(txSourceDevice)) &&
+                (txSinkDevice != 0);
+    }
+    // Use legacy routing method for voice calls via setOutputDevice() on primary output.
+    // Otherwise, create two audio patches for TX and RX path.
+    if (!createRxPatch) {
+        muteWaitMs = setOutputDevices(mPrimaryOutput, rxDevices, true, delayMs);
     } else { // create RX path audio patch
         mCallRxPatch = createTelephonyPatch(true /*isRx*/, rxDevices.itemAt(0), delayMs);
-        createTxPatch = true;
+        ALOG_ASSERT(createTxPatch, "No Tx Patch will be created, nor legacy routing done");
     }
     if (createTxPatch) { // create TX path audio patch
-        mCallTxPatch = createTelephonyPatch(false /*isRx*/, txDevice, delayMs);
+        mCallTxPatch = createTelephonyPatch(false /*isRx*/, txSourceDevice, delayMs);
     }
 
     return muteWaitMs;
@@ -756,6 +790,9 @@
         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()) {
@@ -2290,6 +2327,10 @@
                                             int indexMax)
 {
     ALOGV("initStreamVolume() stream %d, min %d, max %d", stream , indexMin, indexMax);
+    if (indexMin < 0 || indexMax < 0) {
+        ALOGE("%s for stream %d: invalid min %d or max %d", __func__, stream , indexMin, indexMax);
+        return;
+    }
     mVolumeCurves->initStreamVolume(stream, indexMin, indexMax);
 
     // initialize other private stream volumes which follow this one
@@ -2306,10 +2347,11 @@
                                                   audio_devices_t device)
 {
 
-    // VOICE_CALL stream has minVolumeIndex > 0  but can be muted directly by an
-    // app that has MODIFY_PHONE_STATE permission.
+    // VOICE_CALL and BLUETOOTH_SCO stream have minVolumeIndex > 0 but
+    // can be muted directly by an app that has MODIFY_PHONE_STATE permission.
     if (((index < mVolumeCurves->getVolumeIndexMin(stream)) &&
-            !(stream == AUDIO_STREAM_VOICE_CALL && index == 0)) ||
+            !((stream == AUDIO_STREAM_VOICE_CALL || stream == AUDIO_STREAM_BLUETOOTH_SCO) &&
+            index == 0)) ||
             (index > mVolumeCurves->getVolumeIndexMax(stream))) {
         return BAD_VALUE;
     }
@@ -2632,19 +2674,23 @@
             }
         } else if ((mix.mRouteFlags & MIX_ROUTE_FLAG_RENDER) == MIX_ROUTE_FLAG_RENDER) {
             String8 address = mix.mDeviceAddress;
-            audio_devices_t device = mix.mDeviceType;
+            audio_devices_t type = mix.mDeviceType;
             ALOGV(" registerPolicyMixes() mix %zu of %zu is RENDER, dev=0x%X addr=%s",
-                    i, mixes.size(), device, address.string());
+                    i, mixes.size(), type, address.string());
+
+            sp<DeviceDescriptor> device = mHwModules.getDeviceDescriptor(
+                    mix.mDeviceType, mix.mDeviceAddress,
+                    String8(), AUDIO_FORMAT_DEFAULT);
+            if (device == nullptr) {
+                res = INVALID_OPERATION;
+                break;
+            }
 
             bool foundOutput = false;
             for (size_t j = 0 ; j < mOutputs.size() ; j++) {
                 sp<SwAudioOutputDescriptor> desc = mOutputs.valueAt(j);
-                sp<AudioPatch> patch = mAudioPatches.valueFor(desc->getPatchHandle());
-                if ((patch != 0) && (patch->mPatch.num_sinks != 0)
-                        && (patch->mPatch.sinks[0].type == AUDIO_PORT_TYPE_DEVICE)
-                        && (patch->mPatch.sinks[0].ext.device.type == device)
-                        && (strncmp(patch->mPatch.sinks[0].ext.device.address, address.string(),
-                                AUDIO_DEVICE_MAX_ADDRESS_LEN) == 0)) {
+
+                if (desc->supportedDevices().contains(device)) {
                     if (mPolicyMixes.registerMix(address, mix, desc) != NO_ERROR) {
                         res = INVALID_OPERATION;
                     } else {
@@ -2656,12 +2702,12 @@
 
             if (res != NO_ERROR) {
                 ALOGE(" Error registering mix %zu for device 0x%X addr %s",
-                        i, device, address.string());
+                        i, type, address.string());
                 res = INVALID_OPERATION;
                 break;
             } else if (!foundOutput) {
                 ALOGE(" Output not found for mix %zu for device 0x%X addr %s",
-                        i, device, address.string());
+                        i, type, address.string());
                 res = INVALID_OPERATION;
                 break;
             }
@@ -4935,6 +4981,13 @@
         return DeviceVector(device);
     }
 
+    // Legacy Engine cannot take care of bus devices and mix, so we need to handle the conflict
+    // of setForceUse / Default Bus device here
+    device = mPolicyMixes.getDeviceAndMixForOutput(outputDesc, mAvailableOutputDevices);
+    if (device != nullptr) {
+        return DeviceVector(device);
+    }
+
     // check the following by order of priority to request a routing change if necessary:
     // 1: the strategy enforced audible is active and enforced on the output:
     //      use device for strategy enforced audible
@@ -5624,6 +5677,15 @@
     float minDst = (float)mVolumeCurves->getVolumeIndexMin(dstStream);
     float maxDst = (float)mVolumeCurves->getVolumeIndexMax(dstStream);
 
+    // preserve mute request or correct range
+    if (srcIndex < minSrc) {
+        if (srcIndex == 0) {
+            return 0;
+        }
+        srcIndex = minSrc;
+    } else if (srcIndex > maxSrc) {
+        srcIndex = maxSrc;
+    }
     return (int)(minDst + ((srcIndex - minSrc) * (maxDst - minDst)) / (maxSrc - minSrc));
 }
 
diff --git a/services/audiopolicy/managerdefault/AudioPolicyManager.h b/services/audiopolicy/managerdefault/AudioPolicyManager.h
index fb1f7cb..de6d489 100644
--- a/services/audiopolicy/managerdefault/AudioPolicyManager.h
+++ b/services/audiopolicy/managerdefault/AudioPolicyManager.h
@@ -517,6 +517,13 @@
             return mAudioPatches.removeAudioPatch(handle);
         }
 
+        bool isPrimaryModule(const sp<HwModule> &module) const
+        {
+            if (module == 0 || !hasPrimaryOutput()) {
+                return false;
+            }
+            return module->getHandle() == mPrimaryOutput->getModuleHandle();
+        }
         DeviceVector availablePrimaryOutputDevices() const
         {
             if (!hasPrimaryOutput()) {
diff --git a/services/mediacodec/Android.mk b/services/mediacodec/Android.mk
index a104ee5..6a71d7d 100644
--- a/services/mediacodec/Android.mk
+++ b/services/mediacodec/Android.mk
@@ -70,8 +70,11 @@
 # seccomp is not required for coverage build.
 ifneq ($(NATIVE_COVERAGE),true)
 LOCAL_REQUIRED_MODULES_arm := crash_dump.policy mediaswcodec.policy
+LOCAL_REQUIRED_MODULES_arm64 := crash_dump.policy mediaswcodec.policy
 LOCAL_REQUIRED_MODULES_x86 := crash_dump.policy mediaswcodec.policy
+LOCAL_REQUIRED_MODULES_x86_64 := crash_dump.policy mediaswcodec.policy
 endif
+
 LOCAL_SRC_FILES := \
     main_swcodecservice.cpp \
     MediaCodecUpdateService.cpp \
@@ -107,8 +110,12 @@
 
 LOCAL_MODULE := mediaswcodec
 LOCAL_INIT_RC := mediaswcodec.rc
-LOCAL_32_BIT_ONLY := true
 LOCAL_SANITIZE := scudo
+ifeq ($(TARGET_ARCH), $(filter $(TARGET_ARCH), x86_64 arm64))
+  LOCAL_MULTILIB := both
+  LOCAL_MODULE_STEM_32 := $(LOCAL_MODULE)32
+  LOCAL_MODULE_STEM_64 := $(LOCAL_MODULE)
+endif
 
 sanitizer_runtime_libraries :=
 llndk_libraries :=
@@ -145,17 +152,7 @@
 LOCAL_MODULE := mediaswcodec.policy
 LOCAL_MODULE_CLASS := ETC
 LOCAL_MODULE_PATH := $(TARGET_OUT)/etc/seccomp_policy
-# mediaswcodec runs in 32-bit combatibility mode. For 64 bit architectures,
-# use the 32 bit policy
-ifdef TARGET_2ND_ARCH
-  ifneq ($(TARGET_TRANSLATE_2ND_ARCH),true)
-    LOCAL_SRC_FILES := seccomp_policy/mediaswcodec-$(TARGET_2ND_ARCH).policy
-  else
-    LOCAL_SRC_FILES := seccomp_policy/mediaswcodec-$(TARGET_ARCH).policy
-  endif
-else
-    LOCAL_SRC_FILES := seccomp_policy/mediaswcodec-$(TARGET_ARCH).policy
-endif
+LOCAL_SRC_FILES := seccomp_policy/mediaswcodec-$(TARGET_ARCH).policy
 include $(BUILD_PREBUILT)
 endif
 
diff --git a/services/mediacodec/main_swcodecservice.cpp b/services/mediacodec/main_swcodecservice.cpp
index 12397fb..05b5695 100644
--- a/services/mediacodec/main_swcodecservice.cpp
+++ b/services/mediacodec/main_swcodecservice.cpp
@@ -45,8 +45,11 @@
 
     ::android::hardware::configureRpcThreadpool(64, false);
 
-    // codec libs are currently 32-bit only
+#ifdef __LP64__
+    loadFromApex("/apex/com.android.media.swcodec/lib64");
+#else
     loadFromApex("/apex/com.android.media.swcodec/lib");
+#endif
 
     ::android::hardware::joinRpcThreadpool();
 }
diff --git a/services/mediacodec/mediaswcodec.rc b/services/mediacodec/mediaswcodec.rc
index dfe3381..3549666 100644
--- a/services/mediacodec/mediaswcodec.rc
+++ b/services/mediacodec/mediaswcodec.rc
@@ -2,5 +2,6 @@
     class main
     user mediacodec
     group camera drmrpc mediadrm
+    updatable
     ioprio rt 4
     writepid /dev/cpuset/foreground/tasks
diff --git a/services/mediacodec/registrant/Android.bp b/services/mediacodec/registrant/Android.bp
index 8c40ad1..8ae3376 100644
--- a/services/mediacodec/registrant/Android.bp
+++ b/services/mediacodec/registrant/Android.bp
@@ -49,7 +49,5 @@
         "libcodec2_soft_gsmdec",
         "libcodec2_soft_xaacdec",
     ],
-
-    compile_multilib: "32",
 }
 
diff --git a/services/mediacodec/seccomp_policy/mediaswcodec-arm64.policy b/services/mediacodec/seccomp_policy/mediaswcodec-arm64.policy
new file mode 100644
index 0000000..1bee1b5
--- /dev/null
+++ b/services/mediacodec/seccomp_policy/mediaswcodec-arm64.policy
@@ -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.
+
+futex: 1
+# ioctl calls are filtered via the selinux policy.
+ioctl: 1
+sched_yield: 1
+close: 1
+dup: 1
+ppoll: 1
+mprotect: arg2 in ~PROT_EXEC || arg2 in ~PROT_WRITE
+mmap: arg2 in ~PROT_EXEC || arg2 in ~PROT_WRITE
+getuid: 1
+getrlimit: 1
+fstat: 1
+newfstatat: 1
+fstatfs: 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
+munmap: 1
+prctl: 1
+writev: 1
+sigaltstack: 1
+clone: 1
+exit: 1
+lseek: 1
+rt_sigprocmask: 1
+openat: 1
+write: 1
+nanosleep: 1
+setpriority: 1
+set_tid_address: 1
+getdents64: 1
+readlinkat: 1
+read: 1
+pread64: 1
+gettimeofday: 1
+faccessat: 1
+exit_group: 1
+restart_syscall: 1
+rt_sigreturn: 1
+getrandom: 1
+madvise: 1
+
diff --git a/services/mediacodec/seccomp_policy/mediaswcodec-x86_64.policy b/services/mediacodec/seccomp_policy/mediaswcodec-x86_64.policy
new file mode 120000
index 0000000..ab2592a
--- /dev/null
+++ b/services/mediacodec/seccomp_policy/mediaswcodec-x86_64.policy
@@ -0,0 +1 @@
+mediacodec-x86.policy
\ No newline at end of file
diff --git a/services/mediaextractor/mediaextractor.rc b/services/mediaextractor/mediaextractor.rc
index 5fc2941..6b2d0a5 100644
--- a/services/mediaextractor/mediaextractor.rc
+++ b/services/mediaextractor/mediaextractor.rc
@@ -2,5 +2,7 @@
     class main
     user mediaex
     group drmrpc mediadrm
+    # TODO(b/123275379): Remove updatable when http://aosp/878198 has landed
+    updatable
     ioprio rt 4
     writepid /dev/cpuset/foreground/tasks