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author | Andreas Huber <andih@google.com> | 2012-08-31 13:55:24 -0700 |
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committer | Andreas Huber <andih@google.com> | 2012-08-31 13:55:24 -0700 |
commit | 87f2a558dd12043631e12c361abef301bf603140 (patch) | |
tree | f8b3896d77e8ba22b3edbcade5d98d0aaa8cde13 /media/libmediaplayerservice/nuplayer | |
parent | dc91c885f267005e06f439a3bd592b3d8706bb50 (diff) | |
download | frameworks_av-87f2a558dd12043631e12c361abef301bf603140.zip frameworks_av-87f2a558dd12043631e12c361abef301bf603140.tar.gz frameworks_av-87f2a558dd12043631e12c361abef301bf603140.tar.bz2 |
Improvements to our MPEG2 Transport Stream parser
Verifies the continuity counter
Parses and associates PCR time with streams
Allows for a absolute time anchor to be signalled via discontinuity.
Change-Id: I4bc88c78382c9cc6380f28df584cc6c254e0a8f9
Diffstat (limited to 'media/libmediaplayerservice/nuplayer')
-rw-r--r-- | media/libmediaplayerservice/nuplayer/StreamingSource.cpp | 22 |
1 files changed, 20 insertions, 2 deletions
diff --git a/media/libmediaplayerservice/nuplayer/StreamingSource.cpp b/media/libmediaplayerservice/nuplayer/StreamingSource.cpp index b696aa4..a1fd2ed 100644 --- a/media/libmediaplayerservice/nuplayer/StreamingSource.cpp +++ b/media/libmediaplayerservice/nuplayer/StreamingSource.cpp @@ -42,7 +42,15 @@ NuPlayer::StreamingSource::~StreamingSource() { void NuPlayer::StreamingSource::start() { mStreamListener = new NuPlayerStreamListener(mSource, 0); - mTSParser = new ATSParser(ATSParser::TS_TIMESTAMPS_ARE_ABSOLUTE); + + uint32_t sourceFlags = mSource->flags(); + + uint32_t parserFlags = ATSParser::TS_TIMESTAMPS_ARE_ABSOLUTE; + if (sourceFlags & IStreamSource::kFlagAlignedVideoData) { + parserFlags |= ATSParser::ALIGNED_VIDEO_DATA; + } + + mTSParser = new ATSParser(parserFlags); mStreamListener->start(); } @@ -138,7 +146,17 @@ status_t NuPlayer::StreamingSource::dequeueAccessUnit( return finalResult == OK ? -EWOULDBLOCK : finalResult; } - return source->dequeueAccessUnit(accessUnit); + status_t err = source->dequeueAccessUnit(accessUnit); + +#if !defined(LOG_NDEBUG) || LOG_NDEBUG == 0 + if (err == OK) { + int64_t timeUs; + CHECK((*accessUnit)->meta()->findInt64("timeUs", &timeUs)); + ALOGV("dequeueAccessUnit timeUs=%lld us", timeUs); + } +#endif + + return err; } } // namespace android |