diff --git a/camera/ndk/include/camera/NdkCameraCaptureSession.h b/camera/ndk/include/camera/NdkCameraCaptureSession.h
index 51cef8c..78e062a 100644
--- a/camera/ndk/include/camera/NdkCameraCaptureSession.h
+++ b/camera/ndk/include/camera/NdkCameraCaptureSession.h
@@ -38,6 +38,7 @@
 #include <android/native_window.h>
 #include "NdkCameraError.h"
 #include "NdkCameraMetadata.h"
+#include "NdkCaptureRequest.h"
 
 #ifndef _NDK_CAMERA_CAPTURE_SESSION_H
 #define _NDK_CAMERA_CAPTURE_SESSION_H
diff --git a/camera/ndk/include/camera/NdkCameraMetadata.h b/camera/ndk/include/camera/NdkCameraMetadata.h
index f2aec98..bdb1587 100644
--- a/camera/ndk/include/camera/NdkCameraMetadata.h
+++ b/camera/ndk/include/camera/NdkCameraMetadata.h
@@ -36,6 +36,7 @@
 #ifndef _NDK_CAMERA_METADATA_H
 #define _NDK_CAMERA_METADATA_H
 
+#include <stdint.h>
 #include <sys/cdefs.h>
 
 #include "NdkCameraError.h"
diff --git a/media/OWNERS b/media/OWNERS
index d49eb8d..1f687a2 100644
--- a/media/OWNERS
+++ b/media/OWNERS
@@ -15,5 +15,6 @@
 rachad@google.com
 rago@google.com
 robertshih@google.com
+taklee@google.com
 wjia@google.com
 wonsik@google.com
diff --git a/media/libmedia/Android.bp b/media/libmedia/Android.bp
index 9d9ac8c..ba7003a 100644
--- a/media/libmedia/Android.bp
+++ b/media/libmedia/Android.bp
@@ -41,6 +41,7 @@
     vndk: {
         enabled: true,
     },
+    double_loadable: true,
 
     srcs: [
         "aidl/android/IGraphicBufferSource.aidl",
diff --git a/media/libmediaplayerservice/nuplayer/NuPlayerRenderer.cpp b/media/libmediaplayerservice/nuplayer/NuPlayerRenderer.cpp
index 3a28bbd..57a0198 100644
--- a/media/libmediaplayerservice/nuplayer/NuPlayerRenderer.cpp
+++ b/media/libmediaplayerservice/nuplayer/NuPlayerRenderer.cpp
@@ -358,8 +358,12 @@
 
         // AudioSink has rendered some frames.
         int64_t nowUs = ALooper::GetNowUs();
-        int64_t nowMediaUs = mAudioSink->getPlayedOutDurationUs(nowUs)
-                + mAudioFirstAnchorTimeMediaUs;
+        int64_t playedOutDurationUs = mAudioSink->getPlayedOutDurationUs(nowUs);
+        if (playedOutDurationUs == 0) {
+            *mediaUs = mAudioFirstAnchorTimeMediaUs;
+            return OK;
+        }
+        int64_t nowMediaUs = playedOutDurationUs + mAudioFirstAnchorTimeMediaUs;
         mMediaClock->updateAnchor(nowMediaUs, nowUs, -1);
     }
 
diff --git a/media/libstagefright/foundation/Android.bp b/media/libstagefright/foundation/Android.bp
index f663542..6b384c0 100644
--- a/media/libstagefright/foundation/Android.bp
+++ b/media/libstagefright/foundation/Android.bp
@@ -10,6 +10,7 @@
     vndk: {
         enabled: true,
     },
+    double_loadable: true,
     include_dirs: [
         "frameworks/av/include",
         "frameworks/native/include",
diff --git a/media/ndk/include/media/NdkMediaCodec.h b/media/ndk/include/media/NdkMediaCodec.h
index f4a51d0..c49582d 100644
--- a/media/ndk/include/media/NdkMediaCodec.h
+++ b/media/ndk/include/media/NdkMediaCodec.h
@@ -14,6 +14,15 @@
  * limitations under the License.
  */
 
+/**
+ * @addtogroup Media
+ * @{
+ */
+
+/**
+ * @file NdkMediaCodec.h
+ */
+
 /*
  * This file defines an NDK API.
  * Do not remove methods.
@@ -489,3 +498,5 @@
 __END_DECLS
 
 #endif //_NDK_MEDIA_CODEC_H
+
+/** @} */
diff --git a/media/ndk/include/media/NdkMediaCrypto.h b/media/ndk/include/media/NdkMediaCrypto.h
index d31dbdc..6f2926e 100644
--- a/media/ndk/include/media/NdkMediaCrypto.h
+++ b/media/ndk/include/media/NdkMediaCrypto.h
@@ -14,6 +14,14 @@
  * limitations under the License.
  */
 
+/**
+ * @addtogroup Media
+ * @{
+ */
+
+/**
+ * @file NdkMediaCrypto.h
+ */
 
 /*
  * This file defines an NDK API.
@@ -54,3 +62,5 @@
 __END_DECLS
 
 #endif // _NDK_MEDIA_CRYPTO_H
+
+/** @} */
diff --git a/media/ndk/include/media/NdkMediaDrm.h b/media/ndk/include/media/NdkMediaDrm.h
index 9e9f4c3..d45dc20 100644
--- a/media/ndk/include/media/NdkMediaDrm.h
+++ b/media/ndk/include/media/NdkMediaDrm.h
@@ -14,6 +14,15 @@
  * limitations under the License.
  */
 
+/**
+ * @addtogroup Media
+ * @{
+ */
+
+/**
+ * @file NdkMediaDrm.h
+ */
+
 /*
  * This file defines an NDK API.
  * Do not remove methods.
@@ -451,3 +460,5 @@
 __END_DECLS
 
 #endif //_NDK_MEDIA_DRM_H
+
+/** @} */
diff --git a/media/ndk/include/media/NdkMediaError.h b/media/ndk/include/media/NdkMediaError.h
index 13aacc9..75f4605 100644
--- a/media/ndk/include/media/NdkMediaError.h
+++ b/media/ndk/include/media/NdkMediaError.h
@@ -14,6 +14,14 @@
  * limitations under the License.
  */
 
+/**
+ * @addtogroup Media
+ * @{
+ */
+
+/**
+ * @file NdkMediaError.h
+ */
 
 /*
  * This file defines an NDK API.
@@ -79,3 +87,5 @@
 __END_DECLS
 
 #endif // _NDK_MEDIA_ERROR_H
+
+/** @} */
diff --git a/media/ndk/include/media/NdkMediaExtractor.h b/media/ndk/include/media/NdkMediaExtractor.h
index f7b9cfd..3452cc9 100644
--- a/media/ndk/include/media/NdkMediaExtractor.h
+++ b/media/ndk/include/media/NdkMediaExtractor.h
@@ -14,6 +14,14 @@
  * limitations under the License.
  */
 
+/**
+ * @addtogroup Media
+ * @{
+ */
+
+/**
+ * @file NdkMediaExtractor.h
+ */
 
 /*
  * This file defines an NDK API.
@@ -221,3 +229,5 @@
 __END_DECLS
 
 #endif // _NDK_MEDIA_EXTRACTOR_H
+
+/** @} */
diff --git a/media/ndk/include/media/NdkMediaFormat.h b/media/ndk/include/media/NdkMediaFormat.h
index 687054e..f510dff 100644
--- a/media/ndk/include/media/NdkMediaFormat.h
+++ b/media/ndk/include/media/NdkMediaFormat.h
@@ -14,6 +14,15 @@
  * limitations under the License.
  */
 
+/**
+ * @addtogroup Media
+ * @{
+ */
+
+/**
+ * @file NdkMediaFormat.h
+ */
+
 /*
  * This file defines an NDK API.
  * Do not remove methods.
@@ -164,3 +173,5 @@
 __END_DECLS
 
 #endif // _NDK_MEDIA_FORMAT_H
+
+/** @} */
diff --git a/media/ndk/include/media/NdkMediaMuxer.h b/media/ndk/include/media/NdkMediaMuxer.h
index 1ecd1ca..dc9e0ac 100644
--- a/media/ndk/include/media/NdkMediaMuxer.h
+++ b/media/ndk/include/media/NdkMediaMuxer.h
@@ -14,6 +14,14 @@
  * limitations under the License.
  */
 
+/**
+ * @addtogroup Media
+ * @{
+ */
+
+/**
+ * @file NdkMediaMuxer.h
+ */
 
 /*
  * This file defines an NDK API.
@@ -118,3 +126,5 @@
 __END_DECLS
 
 #endif // _NDK_MEDIA_MUXER_H
+
+/** @} */
diff --git a/services/audiopolicy/managerdefault/AudioPolicyManager.cpp b/services/audiopolicy/managerdefault/AudioPolicyManager.cpp
index 264e709..4f565e4 100644
--- a/services/audiopolicy/managerdefault/AudioPolicyManager.cpp
+++ b/services/audiopolicy/managerdefault/AudioPolicyManager.cpp
@@ -1278,6 +1278,11 @@
         setStrategyMute(STRATEGY_SONIFICATION, true, outputDesc);
     }
 
+    if (stream == AUDIO_STREAM_ENFORCED_AUDIBLE &&
+            mEngine->getForceUse(AUDIO_POLICY_FORCE_FOR_SYSTEM) == AUDIO_POLICY_FORCE_SYSTEM_ENFORCED) {
+        setStrategyMute(STRATEGY_SONIFICATION, true, outputDesc);
+    }
+
     return NO_ERROR;
 }
 
diff --git a/services/mediacodec/Android.mk b/services/mediacodec/Android.mk
index 8631c39..db5f0ff 100644
--- a/services/mediacodec/Android.mk
+++ b/services/mediacodec/Android.mk
@@ -27,9 +27,8 @@
 include $(CLEAR_VARS)
 # seccomp is not required for coverage build.
 ifneq ($(NATIVE_COVERAGE),true)
-LOCAL_REQUIRED_MODULES := crash_dump.policy
-LOCAL_REQUIRED_MODULES_arm := mediacodec.policy
-LOCAL_REQUIRED_MODULES_x86 := mediacodec.policy
+LOCAL_REQUIRED_MODULES_arm := crash_dump.policy mediacodec.policy
+LOCAL_REQUIRED_MODULES_x86 := crash_dump.policy mediacodec.policy
 endif
 LOCAL_SRC_FILES := main_codecservice.cpp
 LOCAL_SHARED_LIBRARIES := \
diff --git a/services/mediaextractor/Android.mk b/services/mediaextractor/Android.mk
index d505cfe..f1a6f70 100644
--- a/services/mediaextractor/Android.mk
+++ b/services/mediaextractor/Android.mk
@@ -15,10 +15,9 @@
 # service executable
 include $(CLEAR_VARS)
 # seccomp filters are defined for the following architectures:
-LOCAL_REQUIRED_MODULES := crash_dump.policy
-LOCAL_REQUIRED_MODULES_arm := mediaextractor.policy
-LOCAL_REQUIRED_MODULES_arm64 := mediaextractor.policy
-LOCAL_REQUIRED_MODULES_x86 := mediaextractor.policy
+LOCAL_REQUIRED_MODULES_arm := crash_dump.policy mediaextractor.policy
+LOCAL_REQUIRED_MODULES_arm64 := crash_dump.policy mediaextractor.policy
+LOCAL_REQUIRED_MODULES_x86 := crash_dump.policy mediaextractor.policy
 
 # extractor libraries
 LOCAL_REQUIRED_MODULES += \