am c0c3b298: Merge "fix end of track presentation on suspended output" into jb-mr1-dev (842feefd) · Commits · e / os / android_frameworks_av

services/audioflinger/AudioFlinger.cpp

+13 −2

Original line number	Diff line number	Diff line
		@@ -2116,8 +2116,18 @@ status_t AudioFlinger::PlaybackThread::getRenderPosition(uint32_t *halFrames, ui
		}
		*halFrames = mBytesWritten / audio_stream_frame_size(&mOutput->stream->common);

		if (isSuspended()) {
		// return an estimation of rendered frames when the output is suspended
		int32_t frames = mBytesWritten - latency_l();
		if (frames < 0) {
		frames = 0;
		}
		*dspFrames = (uint32_t)frames;
		return NO_ERROR;
		} else {
		return mOutput->stream->get_render_position(mOutput->stream, dspFrames);
		}
		}

		uint32_t AudioFlinger::PlaybackThread::hasAudioSession(int sessionId) const
		{
		@@ -2573,7 +2583,6 @@ bool AudioFlinger::PlaybackThread::threadLoop()
		threadLoop_standby();

		mStandby = true;
		mBytesWritten = 0;
		}

		if (!mActiveTracks.size() && mConfigEvents.isEmpty()) {
		@@ -2593,6 +2602,7 @@ bool AudioFlinger::PlaybackThread::threadLoop()

		mMixerStatus = MIXER_IDLE;
		mMixerStatusIgnoringFastTracks = MIXER_IDLE;
		mBytesWritten = 0;

		checkSilentMode_l();

		@@ -2623,6 +2633,7 @@ bool AudioFlinger::PlaybackThread::threadLoop()

		if (isSuspended()) {
		sleepTime = suspendSleepTimeUs();
		mBytesWritten += mixBufferSize;
		}

		// only process effects if we're going to write