am b2314088: Merge "AwesomePlayer: use PTS for queueBuffer" (bc4bf532) · Commits · e / os / android_frameworks_av

media/libstagefright/AwesomePlayer.cpp

+10 −7

Original line number	Diff line number	Diff line
		@@ -1863,6 +1863,7 @@ void AwesomePlayer::onVideoEvent() {
		((mFlags & AUDIO_AT_EOS) \|\| !(mFlags & AUDIOPLAYER_STARTED))
		? &mSystemTimeSource : mTimeSource;
		int64_t systemTimeUs = mSystemTimeSource.getRealTimeUs();
		int64_t looperTimeUs = ALooper::GetNowUs();

		if (mFlags & FIRST_FRAME) {
		modifyFlags(FIRST_FRAME, CLEAR);
		@@ -1893,12 +1894,13 @@ void AwesomePlayer::onVideoEvent() {
		}
		}

		int64_t latenessUs = 0;
		if (wasSeeking == NO_SEEK) {
		// Let's display the first frame after seeking right away.

		int64_t nowUs = estimateRealTimeUs(ts, systemTimeUs) - mTimeSourceDeltaUs;

		int64_t latenessUs = nowUs - timeUs;
		latenessUs = nowUs - timeUs;

		ATRACE_INT("Video Lateness (ms)", latenessUs / 1E3);

		@@ -1952,10 +1954,9 @@ void AwesomePlayer::onVideoEvent() {
		}
		}

		if (latenessUs < -10000) {
		// We're more than 10ms early. Try to schedule at least 12ms
		// early (to hit this same check), or just on time.
		postVideoEvent_l(latenessUs < -22000 ? 10000 : -latenessUs);
		if (latenessUs < -30000) {
		// We're more than 30ms early, schedule at most 20 ms before time due
		postVideoEvent_l(latenessUs < -60000 ? 30000 : -latenessUs - 20000);
		return;
		}
		}
		@@ -1969,6 +1970,8 @@ void AwesomePlayer::onVideoEvent() {

		if (mVideoRenderer != NULL) {
		mSinceLastDropped++;
		mVideoBuffer->meta_data()->setInt64(kKeyTime, looperTimeUs - latenessUs);

		mVideoRenderer->render(mVideoBuffer);
		if (!mVideoRenderingStarted) {
		mVideoRenderingStarted = true;
		@@ -2022,8 +2025,8 @@ void AwesomePlayer::onVideoEvent() {
		int64_t delayUs = nextTimeUs - estimateRealTimeUs(ts, systemTimeUs) + mTimeSourceDeltaUs;
		ATRACE_INT("Frame delta (ms)", (nextTimeUs - timeUs) / 1E3);
		ALOGV("next frame in %" PRId64, delayUs);
		// try to schedule at least 12ms before due time, or just on time
		postVideoEvent_l(delayUs > 22000 ? 10000 : delayUs < 0 ? 0 : delayUs);
		// try to schedule 30ms before time due
		postVideoEvent_l(delayUs > 60000 ? 30000 : (delayUs < 30000 ? 0 : delayUs - 30000));
		return;
		}