HTTPLiveSource: implement getFormatMeta am: a83eebb78c am: 7c55dd0c5b (522d9ace) · Commits · e / os / android_frameworks_av

media/libmediaplayerservice/nuplayer/HTTPLiveSource.cpp

+18 −5

Original line number	Diff line number	Diff line
		@@ -30,6 +30,7 @@
		#include <media/stagefright/MediaErrors.h>
		#include <media/stagefright/MetaData.h>
		#include <media/stagefright/MediaDefs.h>
		#include <media/stagefright/Utils.h>

		namespace android {

		@@ -100,26 +101,38 @@ void NuPlayer::HTTPLiveSource::prepareAsync() {
		void NuPlayer::HTTPLiveSource::start() {
		}

		sp<MetaData> NuPlayer::HTTPLiveSource::getFormatMeta(bool audio) {
		sp<MetaData> meta;
		if (mLiveSession != NULL) {
		mLiveSession->getStreamFormatMeta(
		audio ? LiveSession::STREAMTYPE_AUDIO
		: LiveSession::STREAMTYPE_VIDEO,
		&meta);
		}

		return meta;
		}

		sp<AMessage> NuPlayer::HTTPLiveSource::getFormat(bool audio) {
		sp<AMessage> format;
		sp<MetaData> meta;
		status_t err = -EWOULDBLOCK;
		if (mLiveSession != NULL) {
		err = mLiveSession->getStreamFormat(
		err = mLiveSession->getStreamFormatMeta(
		audio ? LiveSession::STREAMTYPE_AUDIO
		: LiveSession::STREAMTYPE_VIDEO,
		&format);
		&meta);
		}

		sp<AMessage> format;
		if (err == -EWOULDBLOCK) {
		format = new AMessage();
		format->setInt32("err", err);
		return format;
		}

		if (err != OK) {
		if (err != OK \|\| convertMetaDataToMessage(meta, &format) != OK) {
		return NULL;
		}

		return format;
		}

+1 −0

Original line number	Diff line number	Diff line
		@@ -38,6 +38,7 @@ struct NuPlayer::HTTPLiveSource : public NuPlayer::Source {
		virtual void start();

		virtual status_t dequeueAccessUnit(bool audio, sp<ABuffer> *accessUnit);
		virtual sp<MetaData> getFormatMeta(bool audio);
		virtual sp<AMessage> getFormat(bool audio);

		virtual status_t feedMoreTSData();

+7 −7

Original line number	Diff line number	Diff line
		@@ -467,28 +467,28 @@ status_t LiveSession::dequeueAccessUnit(
		return err;
		}

		status_t LiveSession::getStreamFormat(StreamType stream, sp<AMessage> *format) {
		status_t LiveSession::getStreamFormatMeta(StreamType stream, sp<MetaData> *meta) {
		if (!(mStreamMask & stream)) {
		return UNKNOWN_ERROR;
		}

		sp<AnotherPacketSource> packetSource = mPacketSources.valueFor(stream);

		sp<MetaData> meta = packetSource->getFormat();
		*meta = packetSource->getFormat();

		if (meta == NULL) {
		if (*meta == NULL) {
		return -EWOULDBLOCK;
		}

		if (stream == STREAMTYPE_AUDIO) {
		// set AAC input buffer size to 32K bytes (256kbps x 1sec)
		meta->setInt32(kKeyMaxInputSize, 32 * 1024);
		(meta)->setInt32(kKeyMaxInputSize, 32 1024);
		} else if (stream == STREAMTYPE_VIDEO) {
		meta->setInt32(kKeyMaxWidth, mMaxWidth);
		meta->setInt32(kKeyMaxHeight, mMaxHeight);
		(*meta)->setInt32(kKeyMaxWidth, mMaxWidth);
		(*meta)->setInt32(kKeyMaxHeight, mMaxHeight);
		}

		return convertMetaDataToMessage(meta, format);
		return OK;
		}

		sp<HTTPDownloader> LiveSession::getHTTPDownloader() {

+1 −1

Original line number	Diff line number	Diff line
		@@ -75,7 +75,7 @@ struct LiveSession : public AHandler {
		int64_t calculateMediaTimeUs(int64_t firstTimeUs, int64_t timeUs, int32_t discontinuitySeq);
		status_t dequeueAccessUnit(StreamType stream, sp<ABuffer> *accessUnit);

		status_t getStreamFormat(StreamType stream, sp<AMessage> *format);
		status_t getStreamFormatMeta(StreamType stream, sp<MetaData> *meta);

		sp<HTTPDownloader> getHTTPDownloader();