Merge "NuPlayer: Play out remaining audio data when recycling isn't possible" into nyc-dev
diff --git a/camera/ndk/NdkCameraCaptureSession.cpp b/camera/ndk/NdkCameraCaptureSession.cpp
index ab93bd6..d6eff24 100644
--- a/camera/ndk/NdkCameraCaptureSession.cpp
+++ b/camera/ndk/NdkCameraCaptureSession.cpp
@@ -122,7 +122,16 @@
 }
 
 EXPORT
-camera_status_t ACameraCaptureSession_abortCaptures(ACameraCaptureSession*) {
+camera_status_t ACameraCaptureSession_abortCaptures(ACameraCaptureSession* session) {
     ATRACE_CALL();
-    return ACAMERA_OK;
+    if (session == nullptr) {
+        ALOGE("%s: Error: session is null", __FUNCTION__);
+        return ACAMERA_ERROR_INVALID_PARAMETER;
+    }
+
+    if (session->isClosed()) {
+        ALOGE("%s: session %p is already closed", __FUNCTION__, session);
+        return ACAMERA_ERROR_SESSION_CLOSED;
+    }
+    return session->abortCaptures();
 }
diff --git a/camera/ndk/impl/ACameraCaptureSession.cpp b/camera/ndk/impl/ACameraCaptureSession.cpp
index b741e46..b9c159d 100644
--- a/camera/ndk/impl/ACameraCaptureSession.cpp
+++ b/camera/ndk/impl/ACameraCaptureSession.cpp
@@ -90,6 +90,24 @@
 }
 
 camera_status_t
+ACameraCaptureSession::abortCaptures() {
+    sp<CameraDevice> dev = getDeviceSp();
+    if (dev == nullptr) {
+        ALOGE("Error: Device associated with session %p has been closed!", this);
+        return ACAMERA_ERROR_SESSION_CLOSED;
+    }
+
+    camera_status_t ret;
+    dev->lockDeviceForSessionOps();
+    {
+        Mutex::Autolock _l(mSessionLock);
+        ret = dev->flushLocked(this);
+    }
+    dev->unlockDevice();
+    return ret;
+}
+
+camera_status_t
 ACameraCaptureSession::setRepeatingRequest(
         /*optional*/ACameraCaptureSession_captureCallbacks* cbs,
         int numRequests, ACaptureRequest** requests,
diff --git a/camera/ndk/impl/ACameraCaptureSession.h b/camera/ndk/impl/ACameraCaptureSession.h
index f20b324..58428e6 100644
--- a/camera/ndk/impl/ACameraCaptureSession.h
+++ b/camera/ndk/impl/ACameraCaptureSession.h
@@ -77,6 +77,8 @@
 
     camera_status_t stopRepeating();
 
+    camera_status_t abortCaptures();
+
     camera_status_t setRepeatingRequest(
             /*optional*/ACameraCaptureSession_captureCallbacks* cbs,
             int numRequests, ACaptureRequest** requests,
@@ -104,7 +106,6 @@
     const wp<CameraDevice> mDevice;
     bool  mIsClosed = false;
     bool  mClosedByApp = false;
-    bool  mIdle = true;
     Mutex mSessionLock;
 };
 
diff --git a/camera/ndk/impl/ACameraDevice.cpp b/camera/ndk/impl/ACameraDevice.cpp
index 6bca692..8f1115a 100644
--- a/camera/ndk/impl/ACameraDevice.cpp
+++ b/camera/ndk/impl/ACameraDevice.cpp
@@ -170,6 +170,7 @@
     // set new session as current session
     newSession->incStrong((void *) ACameraDevice_createCaptureSession);
     mCurrentSession = newSession;
+    mFlushing = false;
     *session = newSession;
     return ACAMERA_OK;
 }
@@ -389,6 +390,58 @@
 }
 
 camera_status_t
+CameraDevice::flushLocked(ACameraCaptureSession* session) {
+    camera_status_t ret = checkCameraClosedOrErrorLocked();
+    if (ret != ACAMERA_OK) {
+        ALOGE("Camera %s abort captures failed! ret %d", getId(), ret);
+        return ret;
+    }
+
+    // This should never happen because creating a new session will close
+    // previous one and thus reject any API call from previous session.
+    // But still good to check here in case something unexpected happen.
+    if (session != mCurrentSession) {
+        ALOGE("Camera %s session %p is not current active session!", getId(), session);
+        return ACAMERA_ERROR_INVALID_OPERATION;
+    }
+
+    if (mFlushing) {
+        ALOGW("Camera %s is already aborting captures", getId());
+        return ACAMERA_OK;
+    }
+
+    mFlushing = true;
+    // Send onActive callback to guarantee there is always active->ready transition
+    sp<AMessage> msg = new AMessage(kWhatSessionStateCb, mHandler);
+    msg->setPointer(kContextKey, session->mUserSessionCallback.context);
+    msg->setObject(kSessionSpKey, session);
+    msg->setPointer(kCallbackFpKey, (void*) session->mUserSessionCallback.onActive);
+    msg->post();
+
+    // If device is already idling, send callback and exit early
+    if (mIdle) {
+        sp<AMessage> msg = new AMessage(kWhatSessionStateCb, mHandler);
+        msg->setPointer(kContextKey, session->mUserSessionCallback.context);
+        msg->setObject(kSessionSpKey, session);
+        msg->setPointer(kCallbackFpKey, (void*) session->mUserSessionCallback.onReady);
+        msg->post();
+        mFlushing = false;
+        return ACAMERA_OK;
+    }
+
+    int64_t lastFrameNumber;
+    binder::Status remoteRet = mRemote->flush(&lastFrameNumber);
+    if (!remoteRet.isOk()) {
+        ALOGE("Abort captures fails in remote: %s", remoteRet.toString8().string());
+        return ACAMERA_ERROR_UNKNOWN;
+    }
+    if (mRepeatingSequenceId != REQUEST_ID_NONE) {
+        checkRepeatingSequenceCompleteLocked(mRepeatingSequenceId, lastFrameNumber);
+    }
+    return ACAMERA_OK;
+}
+
+camera_status_t
 CameraDevice::waitUntilIdleLocked() {
     camera_status_t ret = checkCameraClosedOrErrorLocked();
     if (ret != ACAMERA_OK) {
@@ -1109,6 +1162,7 @@
         msg->post();
     }
     dev->mIdle = true;
+    dev->mFlushing = false;
     return ret;
 }
 
diff --git a/camera/ndk/impl/ACameraDevice.h b/camera/ndk/impl/ACameraDevice.h
index 46243b9..fd51a81 100644
--- a/camera/ndk/impl/ACameraDevice.h
+++ b/camera/ndk/impl/ACameraDevice.h
@@ -96,6 +96,8 @@
 
     camera_status_t stopRepeatingLocked();
 
+    camera_status_t flushLocked(ACameraCaptureSession*);
+
     camera_status_t waitUntilIdleLocked();
 
 
@@ -152,13 +154,13 @@
     std::atomic_bool mClosing;
     inline bool isClosed() { return mClosing; }
 
-    bool mInError;
-    camera_status_t mError;
+    bool mInError = false;
+    camera_status_t mError = ACAMERA_OK;
     void onCaptureErrorLocked(
             int32_t errorCode,
             const CaptureResultExtras& resultExtras);
 
-    bool mIdle;
+    bool mIdle = true;
     // This will avoid a busy session being deleted before it's back to idle state
     sp<ACameraCaptureSession> mBusySession;
 
@@ -203,6 +205,7 @@
      ***********************************/
     // The current active session
     ACameraCaptureSession* mCurrentSession = nullptr;
+    bool mFlushing = false;
 
     int mNextSessionId = 0;
     // TODO: might need another looper/handler to handle callbacks from service
diff --git a/include/camera/ndk/NdkCameraMetadataTags.h b/include/camera/ndk/NdkCameraMetadataTags.h
index a1d3bf7..afdd269 100644
--- a/include/camera/ndk/NdkCameraMetadataTags.h
+++ b/include/camera/ndk/NdkCameraMetadataTags.h
@@ -514,478 +514,476 @@
 
 // ACAMERA_COLOR_CORRECTION_MODE
 typedef enum acamera_metadata_enum_acamera_color_correction_mode {
-    ACAMERA_COLOR_CORRECTION_MODE_TRANSFORM_MATRIX,
-    ACAMERA_COLOR_CORRECTION_MODE_FAST,
-    ACAMERA_COLOR_CORRECTION_MODE_HIGH_QUALITY,
+    ACAMERA_COLOR_CORRECTION_MODE_TRANSFORM_MATRIX                   = 0,
+    ACAMERA_COLOR_CORRECTION_MODE_FAST                               = 1,
+    ACAMERA_COLOR_CORRECTION_MODE_HIGH_QUALITY                       = 2,
 } acamera_metadata_enum_android_color_correction_mode_t;
 
 // ACAMERA_COLOR_CORRECTION_ABERRATION_MODE
 typedef enum acamera_metadata_enum_acamera_color_correction_aberration_mode {
-    ACAMERA_COLOR_CORRECTION_ABERRATION_MODE_OFF,
-    ACAMERA_COLOR_CORRECTION_ABERRATION_MODE_FAST,
-    ACAMERA_COLOR_CORRECTION_ABERRATION_MODE_HIGH_QUALITY,
+    ACAMERA_COLOR_CORRECTION_ABERRATION_MODE_OFF                     = 0,
+    ACAMERA_COLOR_CORRECTION_ABERRATION_MODE_FAST                    = 1,
+    ACAMERA_COLOR_CORRECTION_ABERRATION_MODE_HIGH_QUALITY            = 2,
 } acamera_metadata_enum_android_color_correction_aberration_mode_t;
 
 
 // ACAMERA_CONTROL_AE_ANTIBANDING_MODE
 typedef enum acamera_metadata_enum_acamera_control_ae_antibanding_mode {
-    ACAMERA_CONTROL_AE_ANTIBANDING_MODE_OFF,
-    ACAMERA_CONTROL_AE_ANTIBANDING_MODE_50HZ,
-    ACAMERA_CONTROL_AE_ANTIBANDING_MODE_60HZ,
-    ACAMERA_CONTROL_AE_ANTIBANDING_MODE_AUTO,
+    ACAMERA_CONTROL_AE_ANTIBANDING_MODE_OFF                          = 0,
+    ACAMERA_CONTROL_AE_ANTIBANDING_MODE_50HZ                         = 1,
+    ACAMERA_CONTROL_AE_ANTIBANDING_MODE_60HZ                         = 2,
+    ACAMERA_CONTROL_AE_ANTIBANDING_MODE_AUTO                         = 3,
 } acamera_metadata_enum_android_control_ae_antibanding_mode_t;
 
 // ACAMERA_CONTROL_AE_LOCK
 typedef enum acamera_metadata_enum_acamera_control_ae_lock {
-    ACAMERA_CONTROL_AE_LOCK_OFF,
-    ACAMERA_CONTROL_AE_LOCK_ON,
+    ACAMERA_CONTROL_AE_LOCK_OFF                                      = 0,
+    ACAMERA_CONTROL_AE_LOCK_ON                                       = 1,
 } acamera_metadata_enum_android_control_ae_lock_t;
 
 // ACAMERA_CONTROL_AE_MODE
 typedef enum acamera_metadata_enum_acamera_control_ae_mode {
-    ACAMERA_CONTROL_AE_MODE_OFF,
-    ACAMERA_CONTROL_AE_MODE_ON,
-    ACAMERA_CONTROL_AE_MODE_ON_AUTO_FLASH,
-    ACAMERA_CONTROL_AE_MODE_ON_ALWAYS_FLASH,
-    ACAMERA_CONTROL_AE_MODE_ON_AUTO_FLASH_REDEYE,
+    ACAMERA_CONTROL_AE_MODE_OFF                                      = 0,
+    ACAMERA_CONTROL_AE_MODE_ON                                       = 1,
+    ACAMERA_CONTROL_AE_MODE_ON_AUTO_FLASH                            = 2,
+    ACAMERA_CONTROL_AE_MODE_ON_ALWAYS_FLASH                          = 3,
+    ACAMERA_CONTROL_AE_MODE_ON_AUTO_FLASH_REDEYE                     = 4,
 } acamera_metadata_enum_android_control_ae_mode_t;
 
 // ACAMERA_CONTROL_AE_PRECAPTURE_TRIGGER
 typedef enum acamera_metadata_enum_acamera_control_ae_precapture_trigger {
-    ACAMERA_CONTROL_AE_PRECAPTURE_TRIGGER_IDLE,
-    ACAMERA_CONTROL_AE_PRECAPTURE_TRIGGER_START,
-    ACAMERA_CONTROL_AE_PRECAPTURE_TRIGGER_CANCEL,
+    ACAMERA_CONTROL_AE_PRECAPTURE_TRIGGER_IDLE                       = 0,
+    ACAMERA_CONTROL_AE_PRECAPTURE_TRIGGER_START                      = 1,
+    ACAMERA_CONTROL_AE_PRECAPTURE_TRIGGER_CANCEL                     = 2,
 } acamera_metadata_enum_android_control_ae_precapture_trigger_t;
 
 // ACAMERA_CONTROL_AF_MODE
 typedef enum acamera_metadata_enum_acamera_control_af_mode {
-    ACAMERA_CONTROL_AF_MODE_OFF,
-    ACAMERA_CONTROL_AF_MODE_AUTO,
-    ACAMERA_CONTROL_AF_MODE_MACRO,
-    ACAMERA_CONTROL_AF_MODE_CONTINUOUS_VIDEO,
-    ACAMERA_CONTROL_AF_MODE_CONTINUOUS_PICTURE,
-    ACAMERA_CONTROL_AF_MODE_EDOF,
+    ACAMERA_CONTROL_AF_MODE_OFF                                      = 0,
+    ACAMERA_CONTROL_AF_MODE_AUTO                                     = 1,
+    ACAMERA_CONTROL_AF_MODE_MACRO                                    = 2,
+    ACAMERA_CONTROL_AF_MODE_CONTINUOUS_VIDEO                         = 3,
+    ACAMERA_CONTROL_AF_MODE_CONTINUOUS_PICTURE                       = 4,
+    ACAMERA_CONTROL_AF_MODE_EDOF                                     = 5,
 } acamera_metadata_enum_android_control_af_mode_t;
 
 // ACAMERA_CONTROL_AF_TRIGGER
 typedef enum acamera_metadata_enum_acamera_control_af_trigger {
-    ACAMERA_CONTROL_AF_TRIGGER_IDLE,
-    ACAMERA_CONTROL_AF_TRIGGER_START,
-    ACAMERA_CONTROL_AF_TRIGGER_CANCEL,
+    ACAMERA_CONTROL_AF_TRIGGER_IDLE                                  = 0,
+    ACAMERA_CONTROL_AF_TRIGGER_START                                 = 1,
+    ACAMERA_CONTROL_AF_TRIGGER_CANCEL                                = 2,
 } acamera_metadata_enum_android_control_af_trigger_t;
 
 // ACAMERA_CONTROL_AWB_LOCK
 typedef enum acamera_metadata_enum_acamera_control_awb_lock {
-    ACAMERA_CONTROL_AWB_LOCK_OFF,
-    ACAMERA_CONTROL_AWB_LOCK_ON,
+    ACAMERA_CONTROL_AWB_LOCK_OFF                                     = 0,
+    ACAMERA_CONTROL_AWB_LOCK_ON                                      = 1,
 } acamera_metadata_enum_android_control_awb_lock_t;
 
 // ACAMERA_CONTROL_AWB_MODE
 typedef enum acamera_metadata_enum_acamera_control_awb_mode {
-    ACAMERA_CONTROL_AWB_MODE_OFF,
-    ACAMERA_CONTROL_AWB_MODE_AUTO,
-    ACAMERA_CONTROL_AWB_MODE_INCANDESCENT,
-    ACAMERA_CONTROL_AWB_MODE_FLUORESCENT,
-    ACAMERA_CONTROL_AWB_MODE_WARM_FLUORESCENT,
-    ACAMERA_CONTROL_AWB_MODE_DAYLIGHT,
-    ACAMERA_CONTROL_AWB_MODE_CLOUDY_DAYLIGHT,
-    ACAMERA_CONTROL_AWB_MODE_TWILIGHT,
-    ACAMERA_CONTROL_AWB_MODE_SHADE,
+    ACAMERA_CONTROL_AWB_MODE_OFF                                     = 0,
+    ACAMERA_CONTROL_AWB_MODE_AUTO                                    = 1,
+    ACAMERA_CONTROL_AWB_MODE_INCANDESCENT                            = 2,
+    ACAMERA_CONTROL_AWB_MODE_FLUORESCENT                             = 3,
+    ACAMERA_CONTROL_AWB_MODE_WARM_FLUORESCENT                        = 4,
+    ACAMERA_CONTROL_AWB_MODE_DAYLIGHT                                = 5,
+    ACAMERA_CONTROL_AWB_MODE_CLOUDY_DAYLIGHT                         = 6,
+    ACAMERA_CONTROL_AWB_MODE_TWILIGHT                                = 7,
+    ACAMERA_CONTROL_AWB_MODE_SHADE                                   = 8,
 } acamera_metadata_enum_android_control_awb_mode_t;
 
 // ACAMERA_CONTROL_CAPTURE_INTENT
 typedef enum acamera_metadata_enum_acamera_control_capture_intent {
-    ACAMERA_CONTROL_CAPTURE_INTENT_CUSTOM,
-    ACAMERA_CONTROL_CAPTURE_INTENT_PREVIEW,
-    ACAMERA_CONTROL_CAPTURE_INTENT_STILL_CAPTURE,
-    ACAMERA_CONTROL_CAPTURE_INTENT_VIDEO_RECORD,
-    ACAMERA_CONTROL_CAPTURE_INTENT_VIDEO_SNAPSHOT,
-    ACAMERA_CONTROL_CAPTURE_INTENT_ZERO_SHUTTER_LAG,
-    ACAMERA_CONTROL_CAPTURE_INTENT_MANUAL,
+    ACAMERA_CONTROL_CAPTURE_INTENT_CUSTOM                            = 0,
+    ACAMERA_CONTROL_CAPTURE_INTENT_PREVIEW                           = 1,
+    ACAMERA_CONTROL_CAPTURE_INTENT_STILL_CAPTURE                     = 2,
+    ACAMERA_CONTROL_CAPTURE_INTENT_VIDEO_RECORD                      = 3,
+    ACAMERA_CONTROL_CAPTURE_INTENT_VIDEO_SNAPSHOT                    = 4,
+    ACAMERA_CONTROL_CAPTURE_INTENT_ZERO_SHUTTER_LAG                  = 5,
+    ACAMERA_CONTROL_CAPTURE_INTENT_MANUAL                            = 6,
 } acamera_metadata_enum_android_control_capture_intent_t;
 
 // ACAMERA_CONTROL_EFFECT_MODE
 typedef enum acamera_metadata_enum_acamera_control_effect_mode {
-    ACAMERA_CONTROL_EFFECT_MODE_OFF,
-    ACAMERA_CONTROL_EFFECT_MODE_MONO,
-    ACAMERA_CONTROL_EFFECT_MODE_NEGATIVE,
-    ACAMERA_CONTROL_EFFECT_MODE_SOLARIZE,
-    ACAMERA_CONTROL_EFFECT_MODE_SEPIA,
-    ACAMERA_CONTROL_EFFECT_MODE_POSTERIZE,
-    ACAMERA_CONTROL_EFFECT_MODE_WHITEBOARD,
-    ACAMERA_CONTROL_EFFECT_MODE_BLACKBOARD,
-    ACAMERA_CONTROL_EFFECT_MODE_AQUA,
+    ACAMERA_CONTROL_EFFECT_MODE_OFF                                  = 0,
+    ACAMERA_CONTROL_EFFECT_MODE_MONO                                 = 1,
+    ACAMERA_CONTROL_EFFECT_MODE_NEGATIVE                             = 2,
+    ACAMERA_CONTROL_EFFECT_MODE_SOLARIZE                             = 3,
+    ACAMERA_CONTROL_EFFECT_MODE_SEPIA                                = 4,
+    ACAMERA_CONTROL_EFFECT_MODE_POSTERIZE                            = 5,
+    ACAMERA_CONTROL_EFFECT_MODE_WHITEBOARD                           = 6,
+    ACAMERA_CONTROL_EFFECT_MODE_BLACKBOARD                           = 7,
+    ACAMERA_CONTROL_EFFECT_MODE_AQUA                                 = 8,
 } acamera_metadata_enum_android_control_effect_mode_t;
 
 // ACAMERA_CONTROL_MODE
 typedef enum acamera_metadata_enum_acamera_control_mode {
-    ACAMERA_CONTROL_MODE_OFF,
-    ACAMERA_CONTROL_MODE_AUTO,
-    ACAMERA_CONTROL_MODE_USE_SCENE_MODE,
-    ACAMERA_CONTROL_MODE_OFF_KEEP_STATE,
+    ACAMERA_CONTROL_MODE_OFF                                         = 0,
+    ACAMERA_CONTROL_MODE_AUTO                                        = 1,
+    ACAMERA_CONTROL_MODE_USE_SCENE_MODE                              = 2,
+    ACAMERA_CONTROL_MODE_OFF_KEEP_STATE                              = 3,
 } acamera_metadata_enum_android_control_mode_t;
 
 // ACAMERA_CONTROL_SCENE_MODE
 typedef enum acamera_metadata_enum_acamera_control_scene_mode {
-    ACAMERA_CONTROL_SCENE_MODE_DISABLED                         = 0,
-    ACAMERA_CONTROL_SCENE_MODE_FACE_PRIORITY,
-    ACAMERA_CONTROL_SCENE_MODE_ACTION,
-    ACAMERA_CONTROL_SCENE_MODE_PORTRAIT,
-    ACAMERA_CONTROL_SCENE_MODE_LANDSCAPE,
-    ACAMERA_CONTROL_SCENE_MODE_NIGHT,
-    ACAMERA_CONTROL_SCENE_MODE_NIGHT_PORTRAIT,
-    ACAMERA_CONTROL_SCENE_MODE_THEATRE,
-    ACAMERA_CONTROL_SCENE_MODE_BEACH,
-    ACAMERA_CONTROL_SCENE_MODE_SNOW,
-    ACAMERA_CONTROL_SCENE_MODE_SUNSET,
-    ACAMERA_CONTROL_SCENE_MODE_STEADYPHOTO,
-    ACAMERA_CONTROL_SCENE_MODE_FIREWORKS,
-    ACAMERA_CONTROL_SCENE_MODE_SPORTS,
-    ACAMERA_CONTROL_SCENE_MODE_PARTY,
-    ACAMERA_CONTROL_SCENE_MODE_CANDLELIGHT,
-    ACAMERA_CONTROL_SCENE_MODE_BARCODE,
-    ACAMERA_CONTROL_SCENE_MODE_HIGH_SPEED_VIDEO,
-    ACAMERA_CONTROL_SCENE_MODE_HDR,
-    ACAMERA_CONTROL_SCENE_MODE_FACE_PRIORITY_LOW_LIGHT,
-    ACAMERA_CONTROL_SCENE_MODE_DEVICE_CUSTOM_START              = 100,
-    ACAMERA_CONTROL_SCENE_MODE_DEVICE_CUSTOM_END                = 127,
+    ACAMERA_CONTROL_SCENE_MODE_DISABLED                              = 0,
+    ACAMERA_CONTROL_SCENE_MODE_FACE_PRIORITY                         = 1,
+    ACAMERA_CONTROL_SCENE_MODE_ACTION                                = 2,
+    ACAMERA_CONTROL_SCENE_MODE_PORTRAIT                              = 3,
+    ACAMERA_CONTROL_SCENE_MODE_LANDSCAPE                             = 4,
+    ACAMERA_CONTROL_SCENE_MODE_NIGHT                                 = 5,
+    ACAMERA_CONTROL_SCENE_MODE_NIGHT_PORTRAIT                        = 6,
+    ACAMERA_CONTROL_SCENE_MODE_THEATRE                               = 7,
+    ACAMERA_CONTROL_SCENE_MODE_BEACH                                 = 8,
+    ACAMERA_CONTROL_SCENE_MODE_SNOW                                  = 9,
+    ACAMERA_CONTROL_SCENE_MODE_SUNSET                                = 10,
+    ACAMERA_CONTROL_SCENE_MODE_STEADYPHOTO                           = 11,
+    ACAMERA_CONTROL_SCENE_MODE_FIREWORKS                             = 12,
+    ACAMERA_CONTROL_SCENE_MODE_SPORTS                                = 13,
+    ACAMERA_CONTROL_SCENE_MODE_PARTY                                 = 14,
+    ACAMERA_CONTROL_SCENE_MODE_CANDLELIGHT                           = 15,
+    ACAMERA_CONTROL_SCENE_MODE_BARCODE                               = 16,
+    ACAMERA_CONTROL_SCENE_MODE_HIGH_SPEED_VIDEO                      = 17,
+    ACAMERA_CONTROL_SCENE_MODE_HDR                                   = 18,
 } acamera_metadata_enum_android_control_scene_mode_t;
 
 // ACAMERA_CONTROL_VIDEO_STABILIZATION_MODE
 typedef enum acamera_metadata_enum_acamera_control_video_stabilization_mode {
-    ACAMERA_CONTROL_VIDEO_STABILIZATION_MODE_OFF,
-    ACAMERA_CONTROL_VIDEO_STABILIZATION_MODE_ON,
+    ACAMERA_CONTROL_VIDEO_STABILIZATION_MODE_OFF                     = 0,
+    ACAMERA_CONTROL_VIDEO_STABILIZATION_MODE_ON                      = 1,
 } acamera_metadata_enum_android_control_video_stabilization_mode_t;
 
 // ACAMERA_CONTROL_AE_STATE
 typedef enum acamera_metadata_enum_acamera_control_ae_state {
-    ACAMERA_CONTROL_AE_STATE_INACTIVE,
-    ACAMERA_CONTROL_AE_STATE_SEARCHING,
-    ACAMERA_CONTROL_AE_STATE_CONVERGED,
-    ACAMERA_CONTROL_AE_STATE_LOCKED,
-    ACAMERA_CONTROL_AE_STATE_FLASH_REQUIRED,
-    ACAMERA_CONTROL_AE_STATE_PRECAPTURE,
+    ACAMERA_CONTROL_AE_STATE_INACTIVE                                = 0,
+    ACAMERA_CONTROL_AE_STATE_SEARCHING                               = 1,
+    ACAMERA_CONTROL_AE_STATE_CONVERGED                               = 2,
+    ACAMERA_CONTROL_AE_STATE_LOCKED                                  = 3,
+    ACAMERA_CONTROL_AE_STATE_FLASH_REQUIRED                          = 4,
+    ACAMERA_CONTROL_AE_STATE_PRECAPTURE                              = 5,
 } acamera_metadata_enum_android_control_ae_state_t;
 
 // ACAMERA_CONTROL_AF_STATE
 typedef enum acamera_metadata_enum_acamera_control_af_state {
-    ACAMERA_CONTROL_AF_STATE_INACTIVE,
-    ACAMERA_CONTROL_AF_STATE_PASSIVE_SCAN,
-    ACAMERA_CONTROL_AF_STATE_PASSIVE_FOCUSED,
-    ACAMERA_CONTROL_AF_STATE_ACTIVE_SCAN,
-    ACAMERA_CONTROL_AF_STATE_FOCUSED_LOCKED,
-    ACAMERA_CONTROL_AF_STATE_NOT_FOCUSED_LOCKED,
-    ACAMERA_CONTROL_AF_STATE_PASSIVE_UNFOCUSED,
+    ACAMERA_CONTROL_AF_STATE_INACTIVE                                = 0,
+    ACAMERA_CONTROL_AF_STATE_PASSIVE_SCAN                            = 1,
+    ACAMERA_CONTROL_AF_STATE_PASSIVE_FOCUSED                         = 2,
+    ACAMERA_CONTROL_AF_STATE_ACTIVE_SCAN                             = 3,
+    ACAMERA_CONTROL_AF_STATE_FOCUSED_LOCKED                          = 4,
+    ACAMERA_CONTROL_AF_STATE_NOT_FOCUSED_LOCKED                      = 5,
+    ACAMERA_CONTROL_AF_STATE_PASSIVE_UNFOCUSED                       = 6,
 } acamera_metadata_enum_android_control_af_state_t;
 
 // ACAMERA_CONTROL_AWB_STATE
 typedef enum acamera_metadata_enum_acamera_control_awb_state {
-    ACAMERA_CONTROL_AWB_STATE_INACTIVE,
-    ACAMERA_CONTROL_AWB_STATE_SEARCHING,
-    ACAMERA_CONTROL_AWB_STATE_CONVERGED,
-    ACAMERA_CONTROL_AWB_STATE_LOCKED,
+    ACAMERA_CONTROL_AWB_STATE_INACTIVE                               = 0,
+    ACAMERA_CONTROL_AWB_STATE_SEARCHING                              = 1,
+    ACAMERA_CONTROL_AWB_STATE_CONVERGED                              = 2,
+    ACAMERA_CONTROL_AWB_STATE_LOCKED                                 = 3,
 } acamera_metadata_enum_android_control_awb_state_t;
 
 // ACAMERA_CONTROL_AE_LOCK_AVAILABLE
 typedef enum acamera_metadata_enum_acamera_control_ae_lock_available {
-    ACAMERA_CONTROL_AE_LOCK_AVAILABLE_FALSE,
-    ACAMERA_CONTROL_AE_LOCK_AVAILABLE_TRUE,
+    ACAMERA_CONTROL_AE_LOCK_AVAILABLE_FALSE                          = 0,
+    ACAMERA_CONTROL_AE_LOCK_AVAILABLE_TRUE                           = 1,
 } acamera_metadata_enum_android_control_ae_lock_available_t;
 
 // ACAMERA_CONTROL_AWB_LOCK_AVAILABLE
 typedef enum acamera_metadata_enum_acamera_control_awb_lock_available {
-    ACAMERA_CONTROL_AWB_LOCK_AVAILABLE_FALSE,
-    ACAMERA_CONTROL_AWB_LOCK_AVAILABLE_TRUE,
+    ACAMERA_CONTROL_AWB_LOCK_AVAILABLE_FALSE                         = 0,
+    ACAMERA_CONTROL_AWB_LOCK_AVAILABLE_TRUE                          = 1,
 } acamera_metadata_enum_android_control_awb_lock_available_t;
 
 
 
 // ACAMERA_EDGE_MODE
 typedef enum acamera_metadata_enum_acamera_edge_mode {
-    ACAMERA_EDGE_MODE_OFF,
-    ACAMERA_EDGE_MODE_FAST,
-    ACAMERA_EDGE_MODE_HIGH_QUALITY,
-    ACAMERA_EDGE_MODE_ZERO_SHUTTER_LAG,
+    ACAMERA_EDGE_MODE_OFF                                            = 0,
+    ACAMERA_EDGE_MODE_FAST                                           = 1,
+    ACAMERA_EDGE_MODE_HIGH_QUALITY                                   = 2,
+    ACAMERA_EDGE_MODE_ZERO_SHUTTER_LAG                               = 3,
 } acamera_metadata_enum_android_edge_mode_t;
 
 
 // ACAMERA_FLASH_MODE
 typedef enum acamera_metadata_enum_acamera_flash_mode {
-    ACAMERA_FLASH_MODE_OFF,
-    ACAMERA_FLASH_MODE_SINGLE,
-    ACAMERA_FLASH_MODE_TORCH,
+    ACAMERA_FLASH_MODE_OFF                                           = 0,
+    ACAMERA_FLASH_MODE_SINGLE                                        = 1,
+    ACAMERA_FLASH_MODE_TORCH                                         = 2,
 } acamera_metadata_enum_android_flash_mode_t;
 
 // ACAMERA_FLASH_STATE
 typedef enum acamera_metadata_enum_acamera_flash_state {
-    ACAMERA_FLASH_STATE_UNAVAILABLE,
-    ACAMERA_FLASH_STATE_CHARGING,
-    ACAMERA_FLASH_STATE_READY,
-    ACAMERA_FLASH_STATE_FIRED,
-    ACAMERA_FLASH_STATE_PARTIAL,
+    ACAMERA_FLASH_STATE_UNAVAILABLE                                  = 0,
+    ACAMERA_FLASH_STATE_CHARGING                                     = 1,
+    ACAMERA_FLASH_STATE_READY                                        = 2,
+    ACAMERA_FLASH_STATE_FIRED                                        = 3,
+    ACAMERA_FLASH_STATE_PARTIAL                                      = 4,
 } acamera_metadata_enum_android_flash_state_t;
 
 
 // ACAMERA_FLASH_INFO_AVAILABLE
 typedef enum acamera_metadata_enum_acamera_flash_info_available {
-    ACAMERA_FLASH_INFO_AVAILABLE_FALSE,
-    ACAMERA_FLASH_INFO_AVAILABLE_TRUE,
+    ACAMERA_FLASH_INFO_AVAILABLE_FALSE                               = 0,
+    ACAMERA_FLASH_INFO_AVAILABLE_TRUE                                = 1,
 } acamera_metadata_enum_android_flash_info_available_t;
 
 
 // ACAMERA_HOT_PIXEL_MODE
 typedef enum acamera_metadata_enum_acamera_hot_pixel_mode {
-    ACAMERA_HOT_PIXEL_MODE_OFF,
-    ACAMERA_HOT_PIXEL_MODE_FAST,
-    ACAMERA_HOT_PIXEL_MODE_HIGH_QUALITY,
+    ACAMERA_HOT_PIXEL_MODE_OFF                                       = 0,
+    ACAMERA_HOT_PIXEL_MODE_FAST                                      = 1,
+    ACAMERA_HOT_PIXEL_MODE_HIGH_QUALITY                              = 2,
 } acamera_metadata_enum_android_hot_pixel_mode_t;
 
 
 
 // ACAMERA_LENS_OPTICAL_STABILIZATION_MODE
 typedef enum acamera_metadata_enum_acamera_lens_optical_stabilization_mode {
-    ACAMERA_LENS_OPTICAL_STABILIZATION_MODE_OFF,
-    ACAMERA_LENS_OPTICAL_STABILIZATION_MODE_ON,
+    ACAMERA_LENS_OPTICAL_STABILIZATION_MODE_OFF                      = 0,
+    ACAMERA_LENS_OPTICAL_STABILIZATION_MODE_ON                       = 1,
 } acamera_metadata_enum_android_lens_optical_stabilization_mode_t;
 
 // ACAMERA_LENS_FACING
 typedef enum acamera_metadata_enum_acamera_lens_facing {
-    ACAMERA_LENS_FACING_FRONT,
-    ACAMERA_LENS_FACING_BACK,
-    ACAMERA_LENS_FACING_EXTERNAL,
+    ACAMERA_LENS_FACING_FRONT                                        = 0,
+    ACAMERA_LENS_FACING_BACK                                         = 1,
+    ACAMERA_LENS_FACING_EXTERNAL                                     = 2,
 } acamera_metadata_enum_android_lens_facing_t;
 
 // ACAMERA_LENS_STATE
 typedef enum acamera_metadata_enum_acamera_lens_state {
-    ACAMERA_LENS_STATE_STATIONARY,
-    ACAMERA_LENS_STATE_MOVING,
+    ACAMERA_LENS_STATE_STATIONARY                                    = 0,
+    ACAMERA_LENS_STATE_MOVING                                        = 1,
 } acamera_metadata_enum_android_lens_state_t;
 
 
 // ACAMERA_LENS_INFO_FOCUS_DISTANCE_CALIBRATION
 typedef enum acamera_metadata_enum_acamera_lens_info_focus_distance_calibration {
-    ACAMERA_LENS_INFO_FOCUS_DISTANCE_CALIBRATION_UNCALIBRATED,
-    ACAMERA_LENS_INFO_FOCUS_DISTANCE_CALIBRATION_APPROXIMATE,
-    ACAMERA_LENS_INFO_FOCUS_DISTANCE_CALIBRATION_CALIBRATED,
+    ACAMERA_LENS_INFO_FOCUS_DISTANCE_CALIBRATION_UNCALIBRATED        = 0,
+    ACAMERA_LENS_INFO_FOCUS_DISTANCE_CALIBRATION_APPROXIMATE         = 1,
+    ACAMERA_LENS_INFO_FOCUS_DISTANCE_CALIBRATION_CALIBRATED          = 2,
 } acamera_metadata_enum_android_lens_info_focus_distance_calibration_t;
 
 
 // ACAMERA_NOISE_REDUCTION_MODE
 typedef enum acamera_metadata_enum_acamera_noise_reduction_mode {
-    ACAMERA_NOISE_REDUCTION_MODE_OFF,
-    ACAMERA_NOISE_REDUCTION_MODE_FAST,
-    ACAMERA_NOISE_REDUCTION_MODE_HIGH_QUALITY,
-    ACAMERA_NOISE_REDUCTION_MODE_MINIMAL,
-    ACAMERA_NOISE_REDUCTION_MODE_ZERO_SHUTTER_LAG,
+    ACAMERA_NOISE_REDUCTION_MODE_OFF                                 = 0,
+    ACAMERA_NOISE_REDUCTION_MODE_FAST                                = 1,
+    ACAMERA_NOISE_REDUCTION_MODE_HIGH_QUALITY                        = 2,
+    ACAMERA_NOISE_REDUCTION_MODE_MINIMAL                             = 3,
+    ACAMERA_NOISE_REDUCTION_MODE_ZERO_SHUTTER_LAG                    = 4,
 } acamera_metadata_enum_android_noise_reduction_mode_t;
 
 
 // ACAMERA_QUIRKS_PARTIAL_RESULT
 typedef enum acamera_metadata_enum_acamera_quirks_partial_result {
-    ACAMERA_QUIRKS_PARTIAL_RESULT_FINAL,
-    ACAMERA_QUIRKS_PARTIAL_RESULT_PARTIAL,
+    ACAMERA_QUIRKS_PARTIAL_RESULT_FINAL                              = 0,
+    ACAMERA_QUIRKS_PARTIAL_RESULT_PARTIAL                            = 1,
 } acamera_metadata_enum_android_quirks_partial_result_t;
 
 
 // ACAMERA_REQUEST_AVAILABLE_CAPABILITIES
 typedef enum acamera_metadata_enum_acamera_request_available_capabilities {
-    ACAMERA_REQUEST_AVAILABLE_CAPABILITIES_BACKWARD_COMPATIBLE,
-    ACAMERA_REQUEST_AVAILABLE_CAPABILITIES_MANUAL_SENSOR,
-    ACAMERA_REQUEST_AVAILABLE_CAPABILITIES_MANUAL_POST_PROCESSING,
-    ACAMERA_REQUEST_AVAILABLE_CAPABILITIES_RAW,
-    ACAMERA_REQUEST_AVAILABLE_CAPABILITIES_PRIVATE_REPROCESSING,
-    ACAMERA_REQUEST_AVAILABLE_CAPABILITIES_READ_SENSOR_SETTINGS,
-    ACAMERA_REQUEST_AVAILABLE_CAPABILITIES_BURST_CAPTURE,
-    ACAMERA_REQUEST_AVAILABLE_CAPABILITIES_YUV_REPROCESSING,
-    ACAMERA_REQUEST_AVAILABLE_CAPABILITIES_DEPTH_OUTPUT,
-    ACAMERA_REQUEST_AVAILABLE_CAPABILITIES_CONSTRAINED_HIGH_SPEED_VIDEO,
+    ACAMERA_REQUEST_AVAILABLE_CAPABILITIES_BACKWARD_COMPATIBLE       = 0,
+    ACAMERA_REQUEST_AVAILABLE_CAPABILITIES_MANUAL_SENSOR             = 1,
+    ACAMERA_REQUEST_AVAILABLE_CAPABILITIES_MANUAL_POST_PROCESSING    = 2,
+    ACAMERA_REQUEST_AVAILABLE_CAPABILITIES_RAW                       = 3,
+    ACAMERA_REQUEST_AVAILABLE_CAPABILITIES_PRIVATE_REPROCESSING      = 4,
+    ACAMERA_REQUEST_AVAILABLE_CAPABILITIES_READ_SENSOR_SETTINGS      = 5,
+    ACAMERA_REQUEST_AVAILABLE_CAPABILITIES_BURST_CAPTURE             = 6,
+    ACAMERA_REQUEST_AVAILABLE_CAPABILITIES_YUV_REPROCESSING          = 7,
+    ACAMERA_REQUEST_AVAILABLE_CAPABILITIES_DEPTH_OUTPUT              = 8,
+    ACAMERA_REQUEST_AVAILABLE_CAPABILITIES_CONSTRAINED_HIGH_SPEED_VIDEO
+                                                                      = 9,
 } acamera_metadata_enum_android_request_available_capabilities_t;
 
 
 // ACAMERA_SCALER_AVAILABLE_FORMATS
 typedef enum acamera_metadata_enum_acamera_scaler_available_formats {
-    ACAMERA_SCALER_AVAILABLE_FORMATS_RAW16                      = 0x20,
-    ACAMERA_SCALER_AVAILABLE_FORMATS_RAW_OPAQUE                 = 0x24,
-    ACAMERA_SCALER_AVAILABLE_FORMATS_YV12                       = 0x32315659,
-    ACAMERA_SCALER_AVAILABLE_FORMATS_YCrCb_420_SP               = 0x11,
-    ACAMERA_SCALER_AVAILABLE_FORMATS_IMPLEMENTATION_DEFINED     = 0x22,
-    ACAMERA_SCALER_AVAILABLE_FORMATS_YCbCr_420_888              = 0x23,
-    ACAMERA_SCALER_AVAILABLE_FORMATS_BLOB                       = 0x21,
+    ACAMERA_SCALER_AVAILABLE_FORMATS_RAW16                           = 0x20,
+    ACAMERA_SCALER_AVAILABLE_FORMATS_RAW_OPAQUE                      = 0x24,
+    ACAMERA_SCALER_AVAILABLE_FORMATS_YV12                            = 0x32315659,
+    ACAMERA_SCALER_AVAILABLE_FORMATS_YCrCb_420_SP                    = 0x11,
+    ACAMERA_SCALER_AVAILABLE_FORMATS_IMPLEMENTATION_DEFINED          = 0x22,
+    ACAMERA_SCALER_AVAILABLE_FORMATS_YCbCr_420_888                   = 0x23,
+    ACAMERA_SCALER_AVAILABLE_FORMATS_BLOB                            = 0x21,
 } acamera_metadata_enum_android_scaler_available_formats_t;
 
 // ACAMERA_SCALER_AVAILABLE_STREAM_CONFIGURATIONS
 typedef enum acamera_metadata_enum_acamera_scaler_available_stream_configurations {
-    ACAMERA_SCALER_AVAILABLE_STREAM_CONFIGURATIONS_OUTPUT,
-    ACAMERA_SCALER_AVAILABLE_STREAM_CONFIGURATIONS_INPUT,
+    ACAMERA_SCALER_AVAILABLE_STREAM_CONFIGURATIONS_OUTPUT            = 0,
+    ACAMERA_SCALER_AVAILABLE_STREAM_CONFIGURATIONS_INPUT             = 1,
 } acamera_metadata_enum_android_scaler_available_stream_configurations_t;
 
 // ACAMERA_SCALER_CROPPING_TYPE
 typedef enum acamera_metadata_enum_acamera_scaler_cropping_type {
-    ACAMERA_SCALER_CROPPING_TYPE_CENTER_ONLY,
-    ACAMERA_SCALER_CROPPING_TYPE_FREEFORM,
+    ACAMERA_SCALER_CROPPING_TYPE_CENTER_ONLY                         = 0,
+    ACAMERA_SCALER_CROPPING_TYPE_FREEFORM                            = 1,
 } acamera_metadata_enum_android_scaler_cropping_type_t;
 
 
 // ACAMERA_SENSOR_REFERENCE_ILLUMINANT1
 typedef enum acamera_metadata_enum_acamera_sensor_reference_illuminant1 {
-    ACAMERA_SENSOR_REFERENCE_ILLUMINANT1_DAYLIGHT               = 1,
-    ACAMERA_SENSOR_REFERENCE_ILLUMINANT1_FLUORESCENT            = 2,
-    ACAMERA_SENSOR_REFERENCE_ILLUMINANT1_TUNGSTEN               = 3,
-    ACAMERA_SENSOR_REFERENCE_ILLUMINANT1_FLASH                  = 4,
-    ACAMERA_SENSOR_REFERENCE_ILLUMINANT1_FINE_WEATHER           = 9,
-    ACAMERA_SENSOR_REFERENCE_ILLUMINANT1_CLOUDY_WEATHER         = 10,
-    ACAMERA_SENSOR_REFERENCE_ILLUMINANT1_SHADE                  = 11,
-    ACAMERA_SENSOR_REFERENCE_ILLUMINANT1_DAYLIGHT_FLUORESCENT   = 12,
-    ACAMERA_SENSOR_REFERENCE_ILLUMINANT1_DAY_WHITE_FLUORESCENT  = 13,
-    ACAMERA_SENSOR_REFERENCE_ILLUMINANT1_COOL_WHITE_FLUORESCENT = 14,
-    ACAMERA_SENSOR_REFERENCE_ILLUMINANT1_WHITE_FLUORESCENT      = 15,
-    ACAMERA_SENSOR_REFERENCE_ILLUMINANT1_STANDARD_A             = 17,
-    ACAMERA_SENSOR_REFERENCE_ILLUMINANT1_STANDARD_B             = 18,
-    ACAMERA_SENSOR_REFERENCE_ILLUMINANT1_STANDARD_C             = 19,
-    ACAMERA_SENSOR_REFERENCE_ILLUMINANT1_D55                    = 20,
-    ACAMERA_SENSOR_REFERENCE_ILLUMINANT1_D65                    = 21,
-    ACAMERA_SENSOR_REFERENCE_ILLUMINANT1_D75                    = 22,
-    ACAMERA_SENSOR_REFERENCE_ILLUMINANT1_D50                    = 23,
-    ACAMERA_SENSOR_REFERENCE_ILLUMINANT1_ISO_STUDIO_TUNGSTEN    = 24,
+    ACAMERA_SENSOR_REFERENCE_ILLUMINANT1_DAYLIGHT                    = 1,
+    ACAMERA_SENSOR_REFERENCE_ILLUMINANT1_FLUORESCENT                 = 2,
+    ACAMERA_SENSOR_REFERENCE_ILLUMINANT1_TUNGSTEN                    = 3,
+    ACAMERA_SENSOR_REFERENCE_ILLUMINANT1_FLASH                       = 4,
+    ACAMERA_SENSOR_REFERENCE_ILLUMINANT1_FINE_WEATHER                = 9,
+    ACAMERA_SENSOR_REFERENCE_ILLUMINANT1_CLOUDY_WEATHER              = 10,
+    ACAMERA_SENSOR_REFERENCE_ILLUMINANT1_SHADE                       = 11,
+    ACAMERA_SENSOR_REFERENCE_ILLUMINANT1_DAYLIGHT_FLUORESCENT        = 12,
+    ACAMERA_SENSOR_REFERENCE_ILLUMINANT1_DAY_WHITE_FLUORESCENT       = 13,
+    ACAMERA_SENSOR_REFERENCE_ILLUMINANT1_COOL_WHITE_FLUORESCENT      = 14,
+    ACAMERA_SENSOR_REFERENCE_ILLUMINANT1_WHITE_FLUORESCENT           = 15,
+    ACAMERA_SENSOR_REFERENCE_ILLUMINANT1_STANDARD_A                  = 17,
+    ACAMERA_SENSOR_REFERENCE_ILLUMINANT1_STANDARD_B                  = 18,
+    ACAMERA_SENSOR_REFERENCE_ILLUMINANT1_STANDARD_C                  = 19,
+    ACAMERA_SENSOR_REFERENCE_ILLUMINANT1_D55                         = 20,
+    ACAMERA_SENSOR_REFERENCE_ILLUMINANT1_D65                         = 21,
+    ACAMERA_SENSOR_REFERENCE_ILLUMINANT1_D75                         = 22,
+    ACAMERA_SENSOR_REFERENCE_ILLUMINANT1_D50                         = 23,
+    ACAMERA_SENSOR_REFERENCE_ILLUMINANT1_ISO_STUDIO_TUNGSTEN         = 24,
 } acamera_metadata_enum_android_sensor_reference_illuminant1_t;
 
 // ACAMERA_SENSOR_TEST_PATTERN_MODE
 typedef enum acamera_metadata_enum_acamera_sensor_test_pattern_mode {
-    ACAMERA_SENSOR_TEST_PATTERN_MODE_OFF,
-    ACAMERA_SENSOR_TEST_PATTERN_MODE_SOLID_COLOR,
-    ACAMERA_SENSOR_TEST_PATTERN_MODE_COLOR_BARS,
-    ACAMERA_SENSOR_TEST_PATTERN_MODE_COLOR_BARS_FADE_TO_GRAY,
-    ACAMERA_SENSOR_TEST_PATTERN_MODE_PN9,
-    ACAMERA_SENSOR_TEST_PATTERN_MODE_CUSTOM1                    = 256,
+    ACAMERA_SENSOR_TEST_PATTERN_MODE_OFF                             = 0,
+    ACAMERA_SENSOR_TEST_PATTERN_MODE_SOLID_COLOR                     = 1,
+    ACAMERA_SENSOR_TEST_PATTERN_MODE_COLOR_BARS                      = 2,
+    ACAMERA_SENSOR_TEST_PATTERN_MODE_COLOR_BARS_FADE_TO_GRAY         = 3,
+    ACAMERA_SENSOR_TEST_PATTERN_MODE_PN9                             = 4,
+    ACAMERA_SENSOR_TEST_PATTERN_MODE_CUSTOM1                         = 256,
 } acamera_metadata_enum_android_sensor_test_pattern_mode_t;
 
 
 // ACAMERA_SENSOR_INFO_COLOR_FILTER_ARRANGEMENT
 typedef enum acamera_metadata_enum_acamera_sensor_info_color_filter_arrangement {
-    ACAMERA_SENSOR_INFO_COLOR_FILTER_ARRANGEMENT_RGGB,
-    ACAMERA_SENSOR_INFO_COLOR_FILTER_ARRANGEMENT_GRBG,
-    ACAMERA_SENSOR_INFO_COLOR_FILTER_ARRANGEMENT_GBRG,
-    ACAMERA_SENSOR_INFO_COLOR_FILTER_ARRANGEMENT_BGGR,
-    ACAMERA_SENSOR_INFO_COLOR_FILTER_ARRANGEMENT_RGB,
+    ACAMERA_SENSOR_INFO_COLOR_FILTER_ARRANGEMENT_RGGB                = 0,
+    ACAMERA_SENSOR_INFO_COLOR_FILTER_ARRANGEMENT_GRBG                = 1,
+    ACAMERA_SENSOR_INFO_COLOR_FILTER_ARRANGEMENT_GBRG                = 2,
+    ACAMERA_SENSOR_INFO_COLOR_FILTER_ARRANGEMENT_BGGR                = 3,
+    ACAMERA_SENSOR_INFO_COLOR_FILTER_ARRANGEMENT_RGB                 = 4,
 } acamera_metadata_enum_android_sensor_info_color_filter_arrangement_t;
 
 // ACAMERA_SENSOR_INFO_TIMESTAMP_SOURCE
 typedef enum acamera_metadata_enum_acamera_sensor_info_timestamp_source {
-    ACAMERA_SENSOR_INFO_TIMESTAMP_SOURCE_UNKNOWN,
-    ACAMERA_SENSOR_INFO_TIMESTAMP_SOURCE_REALTIME,
+    ACAMERA_SENSOR_INFO_TIMESTAMP_SOURCE_UNKNOWN                     = 0,
+    ACAMERA_SENSOR_INFO_TIMESTAMP_SOURCE_REALTIME                    = 1,
 } acamera_metadata_enum_android_sensor_info_timestamp_source_t;
 
 // ACAMERA_SENSOR_INFO_LENS_SHADING_APPLIED
 typedef enum acamera_metadata_enum_acamera_sensor_info_lens_shading_applied {
-    ACAMERA_SENSOR_INFO_LENS_SHADING_APPLIED_FALSE,
-    ACAMERA_SENSOR_INFO_LENS_SHADING_APPLIED_TRUE,
+    ACAMERA_SENSOR_INFO_LENS_SHADING_APPLIED_FALSE                   = 0,
+    ACAMERA_SENSOR_INFO_LENS_SHADING_APPLIED_TRUE                    = 1,
 } acamera_metadata_enum_android_sensor_info_lens_shading_applied_t;
 
 
 // ACAMERA_SHADING_MODE
 typedef enum acamera_metadata_enum_acamera_shading_mode {
-    ACAMERA_SHADING_MODE_OFF,
-    ACAMERA_SHADING_MODE_FAST,
-    ACAMERA_SHADING_MODE_HIGH_QUALITY,
+    ACAMERA_SHADING_MODE_OFF                                         = 0,
+    ACAMERA_SHADING_MODE_FAST                                        = 1,
+    ACAMERA_SHADING_MODE_HIGH_QUALITY                                = 2,
 } acamera_metadata_enum_android_shading_mode_t;
 
 
 // ACAMERA_STATISTICS_FACE_DETECT_MODE
 typedef enum acamera_metadata_enum_acamera_statistics_face_detect_mode {
-    ACAMERA_STATISTICS_FACE_DETECT_MODE_OFF,
-    ACAMERA_STATISTICS_FACE_DETECT_MODE_SIMPLE,
-    ACAMERA_STATISTICS_FACE_DETECT_MODE_FULL,
+    ACAMERA_STATISTICS_FACE_DETECT_MODE_OFF                          = 0,
+    ACAMERA_STATISTICS_FACE_DETECT_MODE_SIMPLE                       = 1,
+    ACAMERA_STATISTICS_FACE_DETECT_MODE_FULL                         = 2,
 } acamera_metadata_enum_android_statistics_face_detect_mode_t;
 
 // ACAMERA_STATISTICS_HOT_PIXEL_MAP_MODE
 typedef enum acamera_metadata_enum_acamera_statistics_hot_pixel_map_mode {
-    ACAMERA_STATISTICS_HOT_PIXEL_MAP_MODE_OFF,
-    ACAMERA_STATISTICS_HOT_PIXEL_MAP_MODE_ON,
+    ACAMERA_STATISTICS_HOT_PIXEL_MAP_MODE_OFF                        = 0,
+    ACAMERA_STATISTICS_HOT_PIXEL_MAP_MODE_ON                         = 1,
 } acamera_metadata_enum_android_statistics_hot_pixel_map_mode_t;
 
 // ACAMERA_STATISTICS_SCENE_FLICKER
 typedef enum acamera_metadata_enum_acamera_statistics_scene_flicker {
-    ACAMERA_STATISTICS_SCENE_FLICKER_NONE,
-    ACAMERA_STATISTICS_SCENE_FLICKER_50HZ,
-    ACAMERA_STATISTICS_SCENE_FLICKER_60HZ,
+    ACAMERA_STATISTICS_SCENE_FLICKER_NONE                            = 0,
+    ACAMERA_STATISTICS_SCENE_FLICKER_50HZ                            = 1,
+    ACAMERA_STATISTICS_SCENE_FLICKER_60HZ                            = 2,
 } acamera_metadata_enum_android_statistics_scene_flicker_t;
 
 // ACAMERA_STATISTICS_LENS_SHADING_MAP_MODE
 typedef enum acamera_metadata_enum_acamera_statistics_lens_shading_map_mode {
-    ACAMERA_STATISTICS_LENS_SHADING_MAP_MODE_OFF,
-    ACAMERA_STATISTICS_LENS_SHADING_MAP_MODE_ON,
+    ACAMERA_STATISTICS_LENS_SHADING_MAP_MODE_OFF                     = 0,
+    ACAMERA_STATISTICS_LENS_SHADING_MAP_MODE_ON                      = 1,
 } acamera_metadata_enum_android_statistics_lens_shading_map_mode_t;
 
 
 
 // ACAMERA_TONEMAP_MODE
 typedef enum acamera_metadata_enum_acamera_tonemap_mode {
-    ACAMERA_TONEMAP_MODE_CONTRAST_CURVE,
-    ACAMERA_TONEMAP_MODE_FAST,
-    ACAMERA_TONEMAP_MODE_HIGH_QUALITY,
-    ACAMERA_TONEMAP_MODE_GAMMA_VALUE,
-    ACAMERA_TONEMAP_MODE_PRESET_CURVE,
+    ACAMERA_TONEMAP_MODE_CONTRAST_CURVE                              = 0,
+    ACAMERA_TONEMAP_MODE_FAST                                        = 1,
+    ACAMERA_TONEMAP_MODE_HIGH_QUALITY                                = 2,
+    ACAMERA_TONEMAP_MODE_GAMMA_VALUE                                 = 3,
+    ACAMERA_TONEMAP_MODE_PRESET_CURVE                                = 4,
 } acamera_metadata_enum_android_tonemap_mode_t;
 
 // ACAMERA_TONEMAP_PRESET_CURVE
 typedef enum acamera_metadata_enum_acamera_tonemap_preset_curve {
-    ACAMERA_TONEMAP_PRESET_CURVE_SRGB,
-    ACAMERA_TONEMAP_PRESET_CURVE_REC709,
+    ACAMERA_TONEMAP_PRESET_CURVE_SRGB                                = 0,
+    ACAMERA_TONEMAP_PRESET_CURVE_REC709                              = 1,
 } acamera_metadata_enum_android_tonemap_preset_curve_t;
 
 
 // ACAMERA_LED_TRANSMIT
 typedef enum acamera_metadata_enum_acamera_led_transmit {
-    ACAMERA_LED_TRANSMIT_OFF,
-    ACAMERA_LED_TRANSMIT_ON,
+    ACAMERA_LED_TRANSMIT_OFF                                         = 0,
+    ACAMERA_LED_TRANSMIT_ON                                          = 1,
 } acamera_metadata_enum_android_led_transmit_t;
 
 // ACAMERA_LED_AVAILABLE_LEDS
 typedef enum acamera_metadata_enum_acamera_led_available_leds {
-    ACAMERA_LED_AVAILABLE_LEDS_TRANSMIT,
+    ACAMERA_LED_AVAILABLE_LEDS_TRANSMIT                              = 0,
 } acamera_metadata_enum_android_led_available_leds_t;
 
 
 // ACAMERA_INFO_SUPPORTED_HARDWARE_LEVEL
 typedef enum acamera_metadata_enum_acamera_info_supported_hardware_level {
-    ACAMERA_INFO_SUPPORTED_HARDWARE_LEVEL_LIMITED,
-    ACAMERA_INFO_SUPPORTED_HARDWARE_LEVEL_FULL,
-    ACAMERA_INFO_SUPPORTED_HARDWARE_LEVEL_LEGACY,
-    ACAMERA_INFO_SUPPORTED_HARDWARE_LEVEL_3,
+    ACAMERA_INFO_SUPPORTED_HARDWARE_LEVEL_LIMITED                    = 0,
+    ACAMERA_INFO_SUPPORTED_HARDWARE_LEVEL_FULL                       = 1,
+    ACAMERA_INFO_SUPPORTED_HARDWARE_LEVEL_LEGACY                     = 2,
+    ACAMERA_INFO_SUPPORTED_HARDWARE_LEVEL_3                          = 3,
 } acamera_metadata_enum_android_info_supported_hardware_level_t;
 
 
 // ACAMERA_BLACK_LEVEL_LOCK
 typedef enum acamera_metadata_enum_acamera_black_level_lock {
-    ACAMERA_BLACK_LEVEL_LOCK_OFF,
-    ACAMERA_BLACK_LEVEL_LOCK_ON,
+    ACAMERA_BLACK_LEVEL_LOCK_OFF                                     = 0,
+    ACAMERA_BLACK_LEVEL_LOCK_ON                                      = 1,
 } acamera_metadata_enum_android_black_level_lock_t;
 
 
 // ACAMERA_SYNC_FRAME_NUMBER
 typedef enum acamera_metadata_enum_acamera_sync_frame_number {
-    ACAMERA_SYNC_FRAME_NUMBER_CONVERGING                        = -1,
-    ACAMERA_SYNC_FRAME_NUMBER_UNKNOWN                           = -2,
+    ACAMERA_SYNC_FRAME_NUMBER_CONVERGING                             = -1,
+    ACAMERA_SYNC_FRAME_NUMBER_UNKNOWN                                = -2,
 } acamera_metadata_enum_android_sync_frame_number_t;
 
 // ACAMERA_SYNC_MAX_LATENCY
 typedef enum acamera_metadata_enum_acamera_sync_max_latency {
-    ACAMERA_SYNC_MAX_LATENCY_PER_FRAME_CONTROL                  = 0,
-    ACAMERA_SYNC_MAX_LATENCY_UNKNOWN                            = -1,
+    ACAMERA_SYNC_MAX_LATENCY_PER_FRAME_CONTROL                       = 0,
+    ACAMERA_SYNC_MAX_LATENCY_UNKNOWN                                 = -1,
 } acamera_metadata_enum_android_sync_max_latency_t;
 
 
 
 // ACAMERA_DEPTH_AVAILABLE_DEPTH_STREAM_CONFIGURATIONS
 typedef enum acamera_metadata_enum_acamera_depth_available_depth_stream_configurations {
-    ACAMERA_DEPTH_AVAILABLE_DEPTH_STREAM_CONFIGURATIONS_OUTPUT,
-    ACAMERA_DEPTH_AVAILABLE_DEPTH_STREAM_CONFIGURATIONS_INPUT,
+    ACAMERA_DEPTH_AVAILABLE_DEPTH_STREAM_CONFIGURATIONS_OUTPUT       = 0,
+    ACAMERA_DEPTH_AVAILABLE_DEPTH_STREAM_CONFIGURATIONS_INPUT        = 1,
 } acamera_metadata_enum_android_depth_available_depth_stream_configurations_t;
 
 // ACAMERA_DEPTH_DEPTH_IS_EXCLUSIVE
 typedef enum acamera_metadata_enum_acamera_depth_depth_is_exclusive {
-    ACAMERA_DEPTH_DEPTH_IS_EXCLUSIVE_FALSE,
-    ACAMERA_DEPTH_DEPTH_IS_EXCLUSIVE_TRUE,
+    ACAMERA_DEPTH_DEPTH_IS_EXCLUSIVE_FALSE                           = 0,
+    ACAMERA_DEPTH_DEPTH_IS_EXCLUSIVE_TRUE                            = 1,
 } acamera_metadata_enum_android_depth_depth_is_exclusive_t;
 
 
diff --git a/media/libstagefright/ACodec.cpp b/media/libstagefright/ACodec.cpp
index d6a9f53..aebe479 100644
--- a/media/libstagefright/ACodec.cpp
+++ b/media/libstagefright/ACodec.cpp
@@ -3945,15 +3945,14 @@
 
         h264type.eProfile = static_cast<OMX_VIDEO_AVCPROFILETYPE>(profile);
         h264type.eLevel = static_cast<OMX_VIDEO_AVCLEVELTYPE>(level);
-    }
-
-    // XXX
-    if (h264type.eProfile != OMX_VIDEO_AVCProfileBaseline) {
-        ALOGW("Use baseline profile instead of %d for AVC recording",
-            h264type.eProfile);
+    } else {
+        // Use baseline profile for AVC recording if profile is not specified.
         h264type.eProfile = OMX_VIDEO_AVCProfileBaseline;
     }
 
+    ALOGI("setupAVCEncoderParameters with [profile: %s] [level: %s]",
+            asString(h264type.eProfile), asString(h264type.eLevel));
+
     if (h264type.eProfile == OMX_VIDEO_AVCProfileBaseline) {
         h264type.nSliceHeaderSpacing = 0;
         h264type.bUseHadamard = OMX_TRUE;
@@ -3971,6 +3970,23 @@
         h264type.bDirect8x8Inference = OMX_FALSE;
         h264type.bDirectSpatialTemporal = OMX_FALSE;
         h264type.nCabacInitIdc = 0;
+    } else if (h264type.eProfile == OMX_VIDEO_AVCProfileMain ||
+            h264type.eProfile == OMX_VIDEO_AVCProfileHigh) {
+        h264type.nSliceHeaderSpacing = 0;
+        h264type.bUseHadamard = OMX_TRUE;
+        h264type.nRefFrames = 2;
+        h264type.nBFrames = 1;
+        h264type.nPFrames = setPFramesSpacing(iFrameInterval, frameRate);
+        h264type.nAllowedPictureTypes =
+            OMX_VIDEO_PictureTypeI | OMX_VIDEO_PictureTypeP | OMX_VIDEO_PictureTypeB;
+        h264type.nRefIdx10ActiveMinus1 = 0;
+        h264type.nRefIdx11ActiveMinus1 = 0;
+        h264type.bEntropyCodingCABAC = OMX_TRUE;
+        h264type.bWeightedPPrediction = OMX_TRUE;
+        h264type.bconstIpred = OMX_TRUE;
+        h264type.bDirect8x8Inference = OMX_TRUE;
+        h264type.bDirectSpatialTemporal = OMX_TRUE;
+        h264type.nCabacInitIdc = 1;
     }
 
     if (h264type.nBFrames != 0) {
diff --git a/media/libstagefright/MPEG4Writer.cpp b/media/libstagefright/MPEG4Writer.cpp
index 58bfa67..7a8f4c0 100644
--- a/media/libstagefright/MPEG4Writer.cpp
+++ b/media/libstagefright/MPEG4Writer.cpp
@@ -2550,8 +2550,8 @@
             ((timestampUs * mTimeScale + 500000LL) / 1000000LL -
                 (lastTimestampUs * mTimeScale + 500000LL) / 1000000LL);
         if (currDurationTicks < 0ll) {
-            ALOGE("timestampUs %" PRId64 " < lastTimestampUs %" PRId64 " for %s track",
-                timestampUs, lastTimestampUs, trackName);
+            ALOGE("do not support out of order frames (timestamp: %lld < last: %lld for %s track",
+                    (long long)timestampUs, (long long)lastTimestampUs, trackName);
             copy->release();
             mSource->stop();
             return UNKNOWN_ERROR;
diff --git a/media/libstagefright/MediaCodecSource.cpp b/media/libstagefright/MediaCodecSource.cpp
index 1acfca0..90c56f4 100644
--- a/media/libstagefright/MediaCodecSource.cpp
+++ b/media/libstagefright/MediaCodecSource.cpp
@@ -712,6 +712,9 @@
 
     if (mStarted) {
         ALOGI("MediaCodecSource (%s) resuming", mIsVideo ? "video" : "audio");
+        if (mIsVideo) {
+            mEncoder->requestIDRFrame();
+        }
         if (mFlags & FLAG_USE_SURFACE_INPUT) {
             resume();
         } else {
diff --git a/media/libstagefright/codecs/amrwbenc/src/voAMRWBEnc.c b/media/libstagefright/codecs/amrwbenc/src/voAMRWBEnc.c
index 4cafb01..3bdf93a 100644
--- a/media/libstagefright/codecs/amrwbenc/src/voAMRWBEnc.c
+++ b/media/libstagefright/codecs/amrwbenc/src/voAMRWBEnc.c
@@ -1301,10 +1301,10 @@
 
             for (i = 0; i < L_SUBFR; i++)
             {
-                L_tmp = (code2[i] * gain_code)<<1;
-                L_tmp = (L_tmp << 5);
-                L_tmp += (exc2[i] * gain_pit)<<1;
-                L_tmp = (L_tmp << 1);
+                L_tmp = L_mult(code2[i], gain_code);
+                L_tmp = L_shl(L_tmp, 5);
+                L_tmp = L_add(L_tmp, L_mult(exc2[i], gain_pit));
+                L_tmp = L_shl(L_tmp, 1);
                 exc2[i] = voround(L_tmp);
             }
 
diff --git a/media/libstagefright/codecs/avcdec/SoftAVCDec.cpp b/media/libstagefright/codecs/avcdec/SoftAVCDec.cpp
index 92f5c97..1e64b49 100644
--- a/media/libstagefright/codecs/avcdec/SoftAVCDec.cpp
+++ b/media/libstagefright/codecs/avcdec/SoftAVCDec.cpp
@@ -416,7 +416,7 @@
     uint8_t *pBuf;
     if (outHeader) {
         if (outHeader->nAllocLen < sizeY + (sizeUV * 2)) {
-            android_errorWriteLog(0x534e4554, "27569635");
+            android_errorWriteLog(0x534e4554, "27833616");
             return false;
         }
         pBuf = outHeader->pBuffer;
diff --git a/media/libstagefright/codecs/hevcdec/SoftHEVC.cpp b/media/libstagefright/codecs/hevcdec/SoftHEVC.cpp
index a891514..7df6156 100644
--- a/media/libstagefright/codecs/hevcdec/SoftHEVC.cpp
+++ b/media/libstagefright/codecs/hevcdec/SoftHEVC.cpp
@@ -377,7 +377,7 @@
     uint8_t *pBuf;
     if (outHeader) {
         if (outHeader->nAllocLen < sizeY + (sizeUV * 2)) {
-            android_errorWriteLog(0x534e4554, "27569635");
+            android_errorWriteLog(0x534e4554, "27833616");
             return false;
         }
         pBuf = outHeader->pBuffer;
diff --git a/media/libstagefright/codecs/mpeg2dec/SoftMPEG2.cpp b/media/libstagefright/codecs/mpeg2dec/SoftMPEG2.cpp
index e134d38..8283ab5 100644
--- a/media/libstagefright/codecs/mpeg2dec/SoftMPEG2.cpp
+++ b/media/libstagefright/codecs/mpeg2dec/SoftMPEG2.cpp
@@ -501,7 +501,7 @@
     uint8_t *pBuf;
     if (outHeader) {
         if (outHeader->nAllocLen < sizeY + (sizeUV * 2)) {
-            android_errorWriteLog(0x534e4554, "27569635");
+            android_errorWriteLog(0x534e4554, "27833616");
             return false;
         }
         pBuf = outHeader->pBuffer;
diff --git a/media/libstagefright/codecs/opus/dec/SoftOpus.cpp b/media/libstagefright/codecs/opus/dec/SoftOpus.cpp
index 2afa0ed..2e44ed7 100644
--- a/media/libstagefright/codecs/opus/dec/SoftOpus.cpp
+++ b/media/libstagefright/codecs/opus/dec/SoftOpus.cpp
@@ -458,12 +458,17 @@
 
         const uint8_t *data = inHeader->pBuffer + inHeader->nOffset;
         const uint32_t size = inHeader->nFilledLen;
+        size_t frameSize = kMaxOpusOutputPacketSizeSamples;
+        if (frameSize > outHeader->nAllocLen / sizeof(int16_t) / mHeader->channels) {
+            frameSize = outHeader->nAllocLen / sizeof(int16_t) / mHeader->channels;
+            android_errorWriteLog(0x534e4554, "27833616");
+        }
 
         int numFrames = opus_multistream_decode(mDecoder,
                                                 data,
                                                 size,
                                                 (int16_t *)outHeader->pBuffer,
-                                                kMaxOpusOutputPacketSizeSamples,
+                                                frameSize,
                                                 0);
         if (numFrames < 0) {
             ALOGE("opus_multistream_decode returned %d", numFrames);
diff --git a/media/libstagefright/codecs/vorbis/dec/SoftVorbis.cpp b/media/libstagefright/codecs/vorbis/dec/SoftVorbis.cpp
index 6a689c4..f648bb3 100644
--- a/media/libstagefright/codecs/vorbis/dec/SoftVorbis.cpp
+++ b/media/libstagefright/codecs/vorbis/dec/SoftVorbis.cpp
@@ -274,6 +274,13 @@
 
         const uint8_t *data = header->pBuffer + header->nOffset;
         size_t size = header->nFilledLen;
+        if (size < 7) {
+            ALOGE("Too small input buffer: %zu bytes", size);
+            android_errorWriteLog(0x534e4554, "27833616");
+            notify(OMX_EventError, OMX_ErrorUndefined, 0, NULL);
+            mSignalledError = true;
+            return;
+        }
 
         ogg_buffer buf;
         ogg_reference ref;
@@ -395,9 +402,14 @@
             ALOGW("vorbis_dsp_synthesis returned %d", err);
 #endif
         } else {
+            size_t numSamplesPerBuffer = kMaxNumSamplesPerBuffer;
+            if (numSamplesPerBuffer > outHeader->nAllocLen / sizeof(int16_t)) {
+                numSamplesPerBuffer = outHeader->nAllocLen / sizeof(int16_t);
+                android_errorWriteLog(0x534e4554, "27833616");
+            }
             numFrames = vorbis_dsp_pcmout(
                     mState, (int16_t *)outHeader->pBuffer,
-                    (kMaxNumSamplesPerBuffer / mVi->channels));
+                    (numSamplesPerBuffer / mVi->channels));
 
             if (numFrames < 0) {
                 ALOGE("vorbis_dsp_pcmout returned %d", numFrames);
diff --git a/media/mediaserver/Android.mk b/media/mediaserver/Android.mk
index 2cec5d2..1738df8 100644
--- a/media/mediaserver/Android.mk
+++ b/media/mediaserver/Android.mk
@@ -5,6 +5,7 @@
 LOCAL_SRC_FILES := register.cpp
 LOCAL_MODULE := libregistermsext
 LOCAL_MODULE_TAGS := optional
+LOCAL_CFLAGS := -Werror -Wall
 include $(BUILD_STATIC_LIBRARY)
 endif
 
@@ -39,4 +40,6 @@
 
 LOCAL_INIT_RC := mediaserver.rc
 
+LOCAL_CFLAGS := -Werror -Wall
+
 include $(BUILD_EXECUTABLE)
diff --git a/radio/Android.mk b/radio/Android.mk
index ecbb8fd..0377328 100644
--- a/radio/Android.mk
+++ b/radio/Android.mk
@@ -36,4 +36,6 @@
 
 LOCAL_MODULE:= libradio
 
+LOCAL_CFLAGS := -Werror -Wall
+
 include $(BUILD_SHARED_LIBRARY)
diff --git a/services/audioflinger/Threads.cpp b/services/audioflinger/Threads.cpp
index b322a45..87374bc 100644
--- a/services/audioflinger/Threads.cpp
+++ b/services/audioflinger/Threads.cpp
@@ -2531,6 +2531,10 @@
 {
     if (!mMasterMute) {
         char value[PROPERTY_VALUE_MAX];
+        if (mOutDevice == AUDIO_DEVICE_OUT_REMOTE_SUBMIX) {
+            ALOGD("ro.audio.silent will be ignored for threads on AUDIO_DEVICE_OUT_REMOTE_SUBMIX");
+            return;
+        }
         if (property_get("ro.audio.silent", value, "0") > 0) {
             char *endptr;
             unsigned long ul = strtoul(value, &endptr, 0);
@@ -2924,11 +2928,7 @@
                     break;
                 }
                 bool released = false;
-                // The following works around a bug in the offload driver. Ideally we would release
-                // the wake lock every time, but that causes the last offload buffer(s) to be
-                // dropped while the device is on battery, so we need to hold a wake lock during
-                // the drain phase.
-                if (mBytesRemaining && !(mDrainSequence & 1)) {
+                if (!keepWakeLock()) {
                     releaseWakeLock_l();
                     released = true;
                 }
@@ -3162,20 +3162,23 @@
                 if ((mType == OFFLOAD) && !audio_has_proportional_frames(mFormat)) {
                     Mutex::Autolock _l(mLock);
                     if (!mSignalPending && !exitPending()) {
-                        // Do not sleep more than one buffer duration since last write and not
-                        // less than kDirectMinSleepTimeUs
+                        // If more than one buffer has been written to the audio HAL since exiting
+                        // standby or last flush, do not sleep more than one buffer duration
+                        // since last write and not less than kDirectMinSleepTimeUs.
                         // Wake up if a command is received
-                        nsecs_t now = systemTime();
-                        uint32_t deltaUs = (uint32_t)((now - mLastWriteTime) / 1000);
                         uint32_t timeoutUs = mSleepTimeUs;
-                        if (timeoutUs + deltaUs > mBufferDurationUs) {
-                            if (mBufferDurationUs > deltaUs) {
-                                timeoutUs = mBufferDurationUs - deltaUs;
-                                if (timeoutUs < kDirectMinSleepTimeUs) {
+                        if (mBytesWritten >= (int64_t) mBufferSize) {
+                            nsecs_t now = systemTime();
+                            uint32_t deltaUs = (uint32_t)((now - mLastWriteTime) / 1000);
+                            if (timeoutUs + deltaUs > mBufferDurationUs) {
+                                if (mBufferDurationUs > deltaUs) {
+                                    timeoutUs = mBufferDurationUs - deltaUs;
+                                    if (timeoutUs < kDirectMinSleepTimeUs) {
+                                        timeoutUs = kDirectMinSleepTimeUs;
+                                    }
+                                } else {
                                     timeoutUs = kDirectMinSleepTimeUs;
                                 }
-                            } else {
-                                timeoutUs = kDirectMinSleepTimeUs;
                             }
                         }
                         mWaitWorkCV.waitRelative(mLock, microseconds((nsecs_t)timeoutUs));
@@ -5165,10 +5168,11 @@
         AudioStreamOut* output, audio_io_handle_t id, uint32_t device, bool systemReady,
         uint32_t bitRate)
     :   DirectOutputThread(audioFlinger, output, id, device, OFFLOAD, systemReady, bitRate),
-        mPausedBytesRemaining(0)
+        mPausedWriteLength(0), mPausedBytesRemaining(0), mKeepWakeLock(true)
 {
     //FIXME: mStandby should be set to true by ThreadBase constructor
     mStandby = true;
+    mKeepWakeLock = property_get_bool("ro.audio.offload_wakelock", true /* default_value */);
 }
 
 void AudioFlinger::OffloadThread::threadLoop_exit()
@@ -5417,6 +5421,8 @@
     mBytesRemaining = 0;
     mPausedWriteLength = 0;
     mPausedBytesRemaining = 0;
+    // reset bytes written count to reflect that DSP buffers are empty after flush.
+    mBytesWritten = 0;
 
     if (mUseAsyncWrite) {
         // discard any pending drain or write ack by incrementing sequence
diff --git a/services/audioflinger/Threads.h b/services/audioflinger/Threads.h
index 761fc71..cf896e0 100644
--- a/services/audioflinger/Threads.h
+++ b/services/audioflinger/Threads.h
@@ -527,6 +527,8 @@
     // ThreadBase virtuals
     virtual     void        preExit();
 
+    virtual     bool        keepWakeLock() const { return true; }
+
 public:
 
     virtual     status_t    initCheck() const { return (mOutput == NULL) ? NO_INIT : NO_ERROR; }
@@ -996,9 +998,12 @@
     virtual     bool        waitingAsyncCallback();
     virtual     bool        waitingAsyncCallback_l();
 
+    virtual     bool        keepWakeLock() const { return mKeepWakeLock; }
+
 private:
     size_t      mPausedWriteLength;     // length in bytes of write interrupted by pause
     size_t      mPausedBytesRemaining;  // bytes still waiting in mixbuffer after resume
+    bool        mKeepWakeLock;          // keep wake lock while waiting for write callback
 };
 
 class AsyncCallbackThread : public Thread {
diff --git a/services/audiopolicy/managerdefault/AudioPolicyManager.cpp b/services/audiopolicy/managerdefault/AudioPolicyManager.cpp
index d25dabd..35c868e 100644
--- a/services/audiopolicy/managerdefault/AudioPolicyManager.cpp
+++ b/services/audiopolicy/managerdefault/AudioPolicyManager.cpp
@@ -3678,7 +3678,7 @@
                     mpClientInterface->setParameters(output, String8(param));
                     free(param);
                 }
-                updateAudioProfiles(output, profile->getAudioProfiles());
+                updateAudioProfiles(device, output, profile->getAudioProfiles());
                 if (!profile->hasValidAudioProfile()) {
                     ALOGW("checkOutputsForDevice() missing param");
                     mpClientInterface->closeOutput(output);
@@ -3916,7 +3916,7 @@
                     mpClientInterface->setParameters(input, String8(param));
                     free(param);
                 }
-                updateAudioProfiles(input, profile->getAudioProfiles());
+                updateAudioProfiles(device, input, profile->getAudioProfiles());
                 if (!profile->hasValidAudioProfile()) {
                     ALOGW("checkInputsForDevice() direct input missing param");
                     mpClientInterface->closeInput(input);
@@ -4936,7 +4936,7 @@
             voiceVolume = 1.0;
         }
 
-        if (voiceVolume != mLastVoiceVolume && outputDesc == mPrimaryOutput) {
+        if (voiceVolume != mLastVoiceVolume) {
             mpClientInterface->setVoiceVolume(voiceVolume, delayMs);
             mLastVoiceVolume = voiceVolume;
         }
@@ -5210,15 +5210,14 @@
 }
 
 // Modify the list of surround sound formats supported.
-void AudioPolicyManager::filterSurroundFormats(FormatVector &formats) {
-    // TODO Change the ALOGIs to ALOGVs in this function after the feature is verified.
-
+void AudioPolicyManager::filterSurroundFormats(FormatVector *formatsPtr) {
+    FormatVector &formats = *formatsPtr;
     // TODO Set this based on Config properties.
     const bool alwaysForceAC3 = true;
 
     audio_policy_forced_cfg_t forceUse = mEngine->getForceUse(
             AUDIO_POLICY_FORCE_FOR_ENCODED_SURROUND);
-    ALOGI("%s: forced use = %d", __FUNCTION__, forceUse);
+    ALOGD("%s: forced use = %d", __FUNCTION__, forceUse);
 
     // Analyze original support for various formats.
     bool supportsAC3 = false;
@@ -5226,7 +5225,6 @@
     bool supportsIEC61937 = false;
     for (size_t formatIndex = 0; formatIndex < formats.size(); formatIndex++) {
         audio_format_t format = formats[formatIndex];
-        ALOGI("%s: original formats: 0x%08x", __FUNCTION__, format);
         switch (format) {
             case AUDIO_FORMAT_AC3:
                 supportsAC3 = true;
@@ -5243,8 +5241,6 @@
                 break;
         }
     }
-    ALOGI("%s: original, supportsAC3 = %d, supportsOtherSurround = %d, supportsIEC61937 = %d",
-            __FUNCTION__, supportsAC3, supportsOtherSurround, supportsIEC61937);
 
     // Modify formats based on surround preferences.
     // If NEVER, remove support for surround formats.
@@ -5259,7 +5255,6 @@
                     case AUDIO_FORMAT_DTS:
                     case AUDIO_FORMAT_DTS_HD:
                     case AUDIO_FORMAT_IEC61937:
-                        ALOGI("%s: remove format 0x%08x", __FUNCTION__, format);
                         formats.removeAt(formatIndex);
                         break;
                     default:
@@ -5297,25 +5292,56 @@
             supportsIEC61937 = true;
         }
     }
-    // Just for debugging.
-    for (size_t formatIndex = 0; formatIndex < formats.size(); formatIndex++) {
-        audio_format_t format = formats[formatIndex];
-        ALOGI("%s: final formats: 0x%08x", __FUNCTION__, format);
-    }
-    ALOGI("%s: final, supportsAC3 = %d, supportsOtherSurround = %d, supportsIEC61937 = %d",
-            __FUNCTION__, supportsAC3, supportsOtherSurround, supportsIEC61937);
 }
 
-void AudioPolicyManager::updateAudioProfiles(audio_io_handle_t ioHandle,
+// Modify the list of channel masks supported.
+void AudioPolicyManager::filterSurroundChannelMasks(ChannelsVector *channelMasksPtr) {
+    ChannelsVector &channelMasks = *channelMasksPtr;
+    audio_policy_forced_cfg_t forceUse = mEngine->getForceUse(
+            AUDIO_POLICY_FORCE_FOR_ENCODED_SURROUND);
+
+    // If NEVER, then remove support for channelMasks > stereo.
+    if (forceUse == AUDIO_POLICY_FORCE_ENCODED_SURROUND_NEVER) {
+        for (size_t maskIndex = 0; maskIndex < channelMasks.size(); ) {
+            audio_channel_mask_t channelMask = channelMasks[maskIndex];
+            if (channelMask & ~AUDIO_CHANNEL_OUT_STEREO) {
+                ALOGI("%s: force NEVER, so remove channelMask 0x%08x", __FUNCTION__, channelMask);
+                channelMasks.removeAt(maskIndex);
+            } else {
+                maskIndex++;
+            }
+        }
+    // If ALWAYS, then make sure we at least support 5.1
+    } else if (forceUse == AUDIO_POLICY_FORCE_ENCODED_SURROUND_ALWAYS) {
+        bool supports5dot1 = false;
+        // Are there any channel masks that can be considered "surround"?
+        for (size_t maskIndex = 0; maskIndex < channelMasks.size(); maskIndex++) {
+            audio_channel_mask_t channelMask = channelMasks[maskIndex];
+            if ((channelMask & AUDIO_CHANNEL_OUT_5POINT1) == AUDIO_CHANNEL_OUT_5POINT1) {
+                supports5dot1 = true;
+                break;
+            }
+        }
+        // If not then add 5.1 support.
+        if (!supports5dot1) {
+            channelMasks.add(AUDIO_CHANNEL_OUT_5POINT1);
+            ALOGI("%s: force ALWAYS, so adding channelMask for 5.1 surround", __FUNCTION__);
+        }
+    }
+}
+
+void AudioPolicyManager::updateAudioProfiles(audio_devices_t device,
+                                             audio_io_handle_t ioHandle,
                                              AudioProfileVector &profiles)
 {
     String8 reply;
     char *value;
+
     // Format MUST be checked first to update the list of AudioProfile
     if (profiles.hasDynamicFormat()) {
         reply = mpClientInterface->getParameters(ioHandle,
                                                  String8(AUDIO_PARAMETER_STREAM_SUP_FORMATS));
-        ALOGI("%s: supported formats %s", __FUNCTION__, reply.string());
+        ALOGV("%s: supported formats %s", __FUNCTION__, reply.string());
         AudioParameter repliedParameters(reply);
         if (repliedParameters.get(
                 String8(AUDIO_PARAMETER_STREAM_SUP_FORMATS), reply) != NO_ERROR) {
@@ -5323,7 +5349,9 @@
             return;
         }
         FormatVector formats = formatsFromString(reply.string());
-        filterSurroundFormats(formats);
+        if (device == AUDIO_DEVICE_OUT_HDMI) {
+            filterSurroundFormats(&formats);
+        }
         profiles.setFormats(formats);
     }
     const FormatVector &supportedFormats = profiles.getSupportedFormats();
@@ -5355,6 +5383,9 @@
             if (repliedParameters.get(
                     String8(AUDIO_PARAMETER_STREAM_SUP_CHANNELS), reply) == NO_ERROR) {
                 channelMasks = channelMasksFromString(reply.string());
+                if (device == AUDIO_DEVICE_OUT_HDMI) {
+                    filterSurroundChannelMasks(&channelMasks);
+                }
             }
         }
         profiles.addProfileFromHal(new AudioProfile(format, channelMasks, samplingRates));
diff --git a/services/audiopolicy/managerdefault/AudioPolicyManager.h b/services/audiopolicy/managerdefault/AudioPolicyManager.h
index 1ef896f..0420679 100644
--- a/services/audiopolicy/managerdefault/AudioPolicyManager.h
+++ b/services/audiopolicy/managerdefault/AudioPolicyManager.h
@@ -586,10 +586,12 @@
         AudioPolicyManagerInterface *mEngine;
 private:
         // Add or remove AC3 DTS encodings based on user preferences.
-        void filterSurroundFormats(FormatVector &formats);
+        void filterSurroundFormats(FormatVector *formatsPtr);
+        void filterSurroundChannelMasks(ChannelsVector *channelMasksPtr);
 
         // If any, resolve any "dynamic" fields of an Audio Profiles collection
-        void updateAudioProfiles(audio_io_handle_t ioHandle, AudioProfileVector &profiles);
+        void updateAudioProfiles(audio_devices_t device, audio_io_handle_t ioHandle,
+                AudioProfileVector &profiles);
 
         // updates device caching and output for streams that can influence the
         //    routing of notifications
diff --git a/services/mediaextractor/minijail/seccomp_policy/mediaextractor-seccomp-arm.policy b/services/mediaextractor/minijail/seccomp_policy/mediaextractor-seccomp-arm.policy
index cc9a580..165694c 100644
--- a/services/mediaextractor/minijail/seccomp_policy/mediaextractor-seccomp-arm.policy
+++ b/services/mediaextractor/minijail/seccomp_policy/mediaextractor-seccomp-arm.policy
@@ -33,6 +33,10 @@
 rt_sigprocmask: 1
 sched_yield: 1
 ugetrlimit: 1
+geteuid32: 1
+getgid32: 1
+getegid32: 1
+getgroups32: 1
 
 # for attaching to debuggerd on process crash
 sigaction: 1
diff --git a/services/mediaextractor/minijail/seccomp_policy/mediaextractor-seccomp-x86.policy b/services/mediaextractor/minijail/seccomp_policy/mediaextractor-seccomp-x86.policy
index 516ca60..67976ff 100644
--- a/services/mediaextractor/minijail/seccomp_policy/mediaextractor-seccomp-x86.policy
+++ b/services/mediaextractor/minijail/seccomp_policy/mediaextractor-seccomp-x86.policy
@@ -31,6 +31,10 @@
 sched_setscheduler: 1
 ugetrlimit: 1
 getrlimit: 1
+geteuid32: 1
+getgid32: 1
+getegid32: 1
+getgroups32: 1
 
 # for attaching to debuggerd on process crash
 socketcall: 1
diff --git a/soundtrigger/Android.mk b/soundtrigger/Android.mk
index d91c4c2..c794cc1 100644
--- a/soundtrigger/Android.mk
+++ b/soundtrigger/Android.mk
@@ -35,4 +35,6 @@
 
 LOCAL_MODULE:= libsoundtrigger
 
+LOCAL_CFLAGS := -Werror -Wall
+
 include $(BUILD_SHARED_LIBRARY)
diff --git a/tools/resampler_tools/Android.mk b/tools/resampler_tools/Android.mk
index b58e4cd..bba5199 100644
--- a/tools/resampler_tools/Android.mk
+++ b/tools/resampler_tools/Android.mk
@@ -12,6 +12,6 @@
 
 LOCAL_MODULE := fir
 
+LOCAL_CFLAGS := -Werror -Wall
+
 include $(BUILD_HOST_EXECUTABLE)
-
-