PlaylistFetcher: start queueing AUs after the 1st IDR nalu (1da7ee09) · Commits · e / os / android_frameworks_av

media/libstagefright/httplive/PlaylistFetcher.cpp

+19 −0

Original line number	Diff line number	Diff line
		@@ -69,6 +69,7 @@ PlaylistFetcher::PlaylistFetcher(
		mNumRetries(0),
		mStartup(true),
		mPrepared(false),
		mSkipToFirstIDRAfterConnect(false),
		mNextPTSTimeUs(-1ll),
		mMonitorQueueGeneration(0),
		mRefreshState(INITIAL_MINIMUM_RELOAD_DELAY),
		@@ -1096,12 +1097,30 @@ status_t PlaylistFetcher::extractAndQueueAccessUnitsFromTs(const sp<ABuffer> &bu
		continue;
		}

		if (stream == LiveSession::STREAMTYPE_VIDEO && mVideoMime.empty()) {
		const char *mime;
		if (source->getFormat()->findCString(kKeyMIMEType, &mime)) {
		mVideoMime.setTo(mime);
		if (!strcasecmp(mime, MEDIA_MIMETYPE_VIDEO_AVC)) {
		mSkipToFirstIDRAfterConnect = true;
		}
		}
		}

		int64_t timeUs;
		sp<ABuffer> accessUnit;
		status_t finalResult;
		while (source->hasBufferAvailable(&finalResult)
		&& source->dequeueAccessUnit(&accessUnit) == OK) {

		if (stream == LiveSession::STREAMTYPE_VIDEO && mSkipToFirstIDRAfterConnect) {
		if (!IsIDR(accessUnit)) {
		continue;
		} else {
		mSkipToFirstIDRAfterConnect = false;
		}
		}

		CHECK(accessUnit->meta()->findInt64("timeUs", &timeUs));
		if (mMinStartTimeUs > 0) {
		if (timeUs < mMinStartTimeUs) {

+2 −0

Original line number	Diff line number	Diff line
		@@ -98,6 +98,7 @@ private:

		sp<LiveSession> mSession;
		AString mURI;
		AString mVideoMime;

		uint32_t mStreamTypeMask;
		int64_t mStartTimeUs;
		@@ -115,6 +116,7 @@ private:
		int32_t mNumRetries;
		bool mStartup;
		bool mPrepared;
		bool mSkipToFirstIDRAfterConnect;
		int64_t mNextPTSTimeUs;

		int32_t mMonitorQueueGeneration;