Merge "resolved conflicts for merge of 998a929a to master" (baeda513) · Commits · e / os / android_frameworks_base

media/libmediaplayerservice/nuplayer/NuPlayer.cpp

+55 −20

Original line number	Diff line number	Diff line
		@@ -54,6 +54,7 @@ NuPlayer::NuPlayer()
		mVideoEOS(false),
		mScanSourcesPending(false),
		mScanSourcesGeneration(0),
		mTimeDiscontinuityPending(false),
		mFlushingAudio(NONE),
		mFlushingVideo(NONE),
		mResetInProgress(false),
		@@ -477,6 +478,8 @@ void NuPlayer::onMessageReceived(const sp<AMessage> &msg) {
		break;
		}

		mTimeDiscontinuityPending = true;

		if (mAudioDecoder != NULL) {
		flushDecoder(true /* audio /, true / needShutdown */);
		}
		@@ -540,7 +543,10 @@ void NuPlayer::finishFlushIfPossible() {

		ALOGV("both audio and video are flushed now.");

		if (mTimeDiscontinuityPending) {
		mRenderer->signalTimeDiscontinuity();
		mTimeDiscontinuityPending = false;
		}

		if (mAudioDecoder != NULL) {
		mAudioDecoder->signalResume();
		@@ -663,10 +669,15 @@ status_t NuPlayer::feedDecoderInputData(bool audio, const sp<AMessage> &msg) {
		CHECK(accessUnit->meta()->findInt32("discontinuity", &type));

		bool formatChange =
		type == ATSParser::DISCONTINUITY_FORMATCHANGE;
		(audio &&
		(type & ATSParser::DISCONTINUITY_AUDIO_FORMAT))
		\|\| (!audio &&
		(type & ATSParser::DISCONTINUITY_VIDEO_FORMAT));

		bool timeChange = (type & ATSParser::DISCONTINUITY_TIME) != 0;

		ALOGV("%s discontinuity (formatChange=%d)",
		audio ? "audio" : "video", formatChange);
		LOGI("%s discontinuity (formatChange=%d, time=%d)",
		audio ? "audio" : "video", formatChange, timeChange);

		if (audio) {
		mSkipRenderingAudioUntilMediaTimeUs = -1;
		@@ -674,6 +685,7 @@ status_t NuPlayer::feedDecoderInputData(bool audio, const sp<AMessage> &msg) {
		mSkipRenderingVideoUntilMediaTimeUs = -1;
		}

		if (timeChange) {
		sp<AMessage> extra;
		if (accessUnit->meta()->findMessage("extra", &extra)
		&& extra != NULL) {
		@@ -692,8 +704,26 @@ status_t NuPlayer::feedDecoderInputData(bool audio, const sp<AMessage> &msg) {
		}
		}
		}
		}

		mTimeDiscontinuityPending =
		mTimeDiscontinuityPending \|\| timeChange;

		if (formatChange \|\| timeChange) {
		flushDecoder(audio, formatChange);
		} else {
		// This stream is unaffected by the discontinuity

		if (audio) {
		mFlushingAudio = FLUSHED;
		} else {
		mFlushingVideo = FLUSHED;
		}

		finishFlushIfPossible();

		return -EWOULDBLOCK;
		}
		}

		reply->setInt32("err", err);
		@@ -794,6 +824,11 @@ void NuPlayer::notifyListener(int msg, int ext1, int ext2) {
		}

		void NuPlayer::flushDecoder(bool audio, bool needShutdown) {
		if ((audio && mAudioDecoder == NULL) \|\| (!audio && mVideoDecoder == NULL)) {
		LOGI("flushDecoder %s without decoder present",
		audio ? "audio" : "video");
		}

		// Make sure we don't continue to scan sources until we finish flushing.
		++mScanSourcesGeneration;
		mScanSourcesPending = false;

media/libmediaplayerservice/nuplayer/NuPlayer.h

+4 −0

Original line number	Diff line number	Diff line
		@@ -112,6 +112,10 @@ private:
		SHUT_DOWN,
		};

		// Once the current flush is complete this indicates whether the
		// notion of time has changed.
		bool mTimeDiscontinuityPending;

		FlushStatus mFlushingAudio;
		FlushStatus mFlushingVideo;
		bool mResetInProgress;

media/libstagefright/mpeg2ts/ATSParser.cpp

+54 −31

Original line number	Diff line number	Diff line
		@@ -123,6 +123,9 @@ private:

		void extractAACFrames(const sp<ABuffer> &buffer);

		bool isAudio() const;
		bool isVideo() const;

		DISALLOW_EVIL_CONSTRUCTORS(Stream);
		};

		@@ -401,7 +404,7 @@ ATSParser::Stream::Stream(
		case STREAMTYPE_H264:
		mQueue = new ElementaryStreamQueue(ElementaryStreamQueue::H264);
		break;
		case STREAMTYPE_MPEG2_AUDIO_ATDS:
		case STREAMTYPE_MPEG2_AUDIO_ADTS:
		mQueue = new ElementaryStreamQueue(ElementaryStreamQueue::AAC);
		break;
		case STREAMTYPE_MPEG1_AUDIO:
		@@ -486,6 +489,31 @@ status_t ATSParser::Stream::parse(
		return OK;
		}

		bool ATSParser::Stream::isVideo() const {
		switch (mStreamType) {
		case STREAMTYPE_H264:
		case STREAMTYPE_MPEG1_VIDEO:
		case STREAMTYPE_MPEG2_VIDEO:
		case STREAMTYPE_MPEG4_VIDEO:
		return true;

		default:
		return false;
		}
		}

		bool ATSParser::Stream::isAudio() const {
		switch (mStreamType) {
		case STREAMTYPE_MPEG1_AUDIO:
		case STREAMTYPE_MPEG2_AUDIO:
		case STREAMTYPE_MPEG2_AUDIO_ADTS:
		return true;

		default:
		return false;
		}
		}

		void ATSParser::Stream::signalDiscontinuity(
		DiscontinuityType type, const sp<AMessage> &extra) {
		if (mQueue == NULL) {
		@@ -495,14 +523,20 @@ void ATSParser::Stream::signalDiscontinuity(
		mPayloadStarted = false;
		mBuffer->setRange(0, 0);

		switch (type) {
		case DISCONTINUITY_SEEK:
		case DISCONTINUITY_FORMATCHANGE:
		{
		bool isASeek = (type == DISCONTINUITY_SEEK);
		bool clearFormat = false;
		if (isAudio()) {
		if (type & DISCONTINUITY_AUDIO_FORMAT) {
		clearFormat = true;
		}
		} else {
		if (type & DISCONTINUITY_VIDEO_FORMAT) {
		clearFormat = true;
		}
		}

		mQueue->clear(!isASeek);
		mQueue->clear(clearFormat);

		if (type & DISCONTINUITY_TIME) {
		uint64_t resumeAtPTS;
		if (extra != NULL
		&& extra->findInt64(
		@@ -513,17 +547,11 @@ void ATSParser::Stream::signalDiscontinuity(

		extra->setInt64("resume-at-mediatimeUs", resumeAtMediaTimeUs);
		}
		}

		if (mSource != NULL) {
		mSource->queueDiscontinuity(type, extra);
		}
		break;
		}

		default:
		TRESPASS();
		break;
		}
		}

		void ATSParser::Stream::signalEOS(status_t finalResult) {
		@@ -764,10 +792,7 @@ sp<MediaSource> ATSParser::Stream::getSource(SourceType type) {
		switch (type) {
		case VIDEO:
		{
		if (mStreamType == STREAMTYPE_H264
		\|\| mStreamType == STREAMTYPE_MPEG1_VIDEO
		\|\| mStreamType == STREAMTYPE_MPEG2_VIDEO
		\|\| mStreamType == STREAMTYPE_MPEG4_VIDEO) {
		if (isVideo()) {
		return mSource;
		}
		break;
		@@ -775,9 +800,7 @@ sp<MediaSource> ATSParser::Stream::getSource(SourceType type) {

		case AUDIO:
		{
		if (mStreamType == STREAMTYPE_MPEG1_AUDIO
		\|\| mStreamType == STREAMTYPE_MPEG2_AUDIO
		\|\| mStreamType == STREAMTYPE_MPEG2_AUDIO_ATDS) {
		if (isAudio()) {
		return mSource;
		}
		break;

media/libstagefright/mpeg2ts/ATSParser.h

+13 −4

Original line number	Diff line number	Diff line
		@@ -33,9 +33,18 @@ struct MediaSource;

		struct ATSParser : public RefBase {
		enum DiscontinuityType {
		DISCONTINUITY_NONE,
		DISCONTINUITY_SEEK,
		DISCONTINUITY_FORMATCHANGE
		DISCONTINUITY_NONE = 0,
		DISCONTINUITY_TIME = 1,
		DISCONTINUITY_AUDIO_FORMAT = 2,
		DISCONTINUITY_VIDEO_FORMAT = 4,

		DISCONTINUITY_SEEK = DISCONTINUITY_TIME,

		// For legacy reasons this also implies a time discontinuity.
		DISCONTINUITY_FORMATCHANGE =
		DISCONTINUITY_AUDIO_FORMAT
		\| DISCONTINUITY_VIDEO_FORMAT
		\| DISCONTINUITY_TIME,
		};

		enum Flags {
		@@ -71,7 +80,7 @@ struct ATSParser : public RefBase {
		STREAMTYPE_MPEG2_VIDEO = 0x02,
		STREAMTYPE_MPEG1_AUDIO = 0x03,
		STREAMTYPE_MPEG2_AUDIO = 0x04,
		STREAMTYPE_MPEG2_AUDIO_ATDS = 0x0f,
		STREAMTYPE_MPEG2_AUDIO_ADTS = 0x0f,
		STREAMTYPE_MPEG4_VIDEO = 0x10,
		STREAMTYPE_H264 = 0x1b,
		};

media/libstagefright/mpeg2ts/AnotherPacketSource.cpp

+21 −4

Original line number	Diff line number	Diff line
		@@ -29,8 +29,17 @@
		namespace android {

		AnotherPacketSource::AnotherPacketSource(const sp<MetaData> &meta)
		: mFormat(meta),
		: mIsAudio(false),
		mFormat(meta),
		mEOSResult(OK) {
		const char *mime;
		CHECK(meta->findCString(kKeyMIMEType, &mime));

		if (!strncasecmp("audio/", mime, 6)) {
		mIsAudio = true;
		} else {
		CHECK(!strncasecmp("video/", mime, 6));
		}
		}

		void AnotherPacketSource::setFormat(const sp<MetaData> &meta) {
		@@ -67,8 +76,7 @@ status_t AnotherPacketSource::dequeueAccessUnit(sp<ABuffer> *buffer) {

		int32_t discontinuity;
		if ((*buffer)->meta()->findInt32("discontinuity", &discontinuity)) {

		if (discontinuity == ATSParser::DISCONTINUITY_FORMATCHANGE) {
		if (wasFormatChange(discontinuity)) {
		mFormat.clear();
		}

		@@ -96,7 +104,7 @@ status_t AnotherPacketSource::read(

		int32_t discontinuity;
		if (buffer->meta()->findInt32("discontinuity", &discontinuity)) {
		if (discontinuity == ATSParser::DISCONTINUITY_FORMATCHANGE) {
		if (wasFormatChange(discontinuity)) {
		mFormat.clear();
		}

		@@ -117,6 +125,15 @@ status_t AnotherPacketSource::read(
		return mEOSResult;
		}

		bool AnotherPacketSource::wasFormatChange(
		int32_t discontinuityType) const {
		if (mIsAudio) {
		return (discontinuityType & ATSParser::DISCONTINUITY_AUDIO_FORMAT) != 0;
		}

		return (discontinuityType & ATSParser::DISCONTINUITY_VIDEO_FORMAT) != 0;
		}

		void AnotherPacketSource::queueAccessUnit(const sp<ABuffer> &buffer) {
		int32_t damaged;
		if (buffer->meta()->findInt32("damaged", &damaged) && damaged) {