diff options
author | Andreas Huber <andih@google.com> | 2012-08-31 10:27:46 -0700 |
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committer | Andreas Huber <andih@google.com> | 2012-08-31 10:27:46 -0700 |
commit | 49694688c82214f5fd9e969e177c9e126a240a26 (patch) | |
tree | 8df0b8db345152532c6b064ee44474fedae18581 /media/libmediaplayerservice/nuplayer/RTSPSource.cpp | |
parent | b2562f6faf7b1061f617586801597e0b6b4400b5 (diff) | |
download | frameworks_av-49694688c82214f5fd9e969e177c9e126a240a26.zip frameworks_av-49694688c82214f5fd9e969e177c9e126a240a26.tar.gz frameworks_av-49694688c82214f5fd9e969e177c9e126a240a26.tar.bz2 |
Add support for mpeg2 transport streams to the RTSP implementation.
Change-Id: I409d7133a53a71e62523b1acc2b03302fcf824a5
Diffstat (limited to 'media/libmediaplayerservice/nuplayer/RTSPSource.cpp')
-rw-r--r-- | media/libmediaplayerservice/nuplayer/RTSPSource.cpp | 76 |
1 files changed, 71 insertions, 5 deletions
diff --git a/media/libmediaplayerservice/nuplayer/RTSPSource.cpp b/media/libmediaplayerservice/nuplayer/RTSPSource.cpp index 4a704e3..5a7a785 100644 --- a/media/libmediaplayerservice/nuplayer/RTSPSource.cpp +++ b/media/libmediaplayerservice/nuplayer/RTSPSource.cpp @@ -23,6 +23,7 @@ #include "AnotherPacketSource.h" #include "MyHandler.h" +#include <media/stagefright/MediaDefs.h> #include <media/stagefright/MetaData.h> namespace android { @@ -159,6 +160,13 @@ status_t NuPlayer::RTSPSource::dequeueAccessUnit( } sp<AnotherPacketSource> NuPlayer::RTSPSource::getSource(bool audio) { + if (mTSParser != NULL) { + sp<MediaSource> source = mTSParser->getSource( + audio ? ATSParser::AUDIO : ATSParser::VIDEO); + + return static_cast<AnotherPacketSource *>(source.get()); + } + return audio ? mAudioTrack : mVideoTrack; } @@ -255,7 +263,12 @@ void NuPlayer::RTSPSource::onMessageReceived(const sp<AMessage> &msg) { { size_t trackIndex; CHECK(msg->findSize("trackIndex", &trackIndex)); - CHECK_LT(trackIndex, mTracks.size()); + + if (mTSParser == NULL) { + CHECK_LT(trackIndex, mTracks.size()); + } else { + CHECK_EQ(trackIndex, 0u); + } sp<ABuffer> accessUnit; CHECK(msg->findBuffer("accessUnit", &accessUnit)); @@ -267,6 +280,37 @@ void NuPlayer::RTSPSource::onMessageReceived(const sp<AMessage> &msg) { break; } + if (mTSParser != NULL) { + size_t offset = 0; + status_t err = OK; + while (offset + 188 <= accessUnit->size()) { + err = mTSParser->feedTSPacket( + accessUnit->data() + offset, 188); + if (err != OK) { + break; + } + + offset += 188; + } + + if (offset < accessUnit->size()) { + err = ERROR_MALFORMED; + } + + if (err != OK) { + sp<AnotherPacketSource> source = getSource(false /* audio */); + if (source != NULL) { + source->signalEOS(err); + } + + source = getSource(true /* audio */); + if (source != NULL) { + source->signalEOS(err); + } + } + break; + } + TrackInfo *info = &mTracks.editItemAt(trackIndex); sp<AnotherPacketSource> source = info->mSource; @@ -296,14 +340,28 @@ void NuPlayer::RTSPSource::onMessageReceived(const sp<AMessage> &msg) { case MyHandler::kWhatEOS: { - size_t trackIndex; - CHECK(msg->findSize("trackIndex", &trackIndex)); - CHECK_LT(trackIndex, mTracks.size()); - int32_t finalResult; CHECK(msg->findInt32("finalResult", &finalResult)); CHECK_NE(finalResult, (status_t)OK); + if (mTSParser != NULL) { + sp<AnotherPacketSource> source = getSource(false /* audio */); + if (source != NULL) { + source->signalEOS(finalResult); + } + + source = getSource(true /* audio */); + if (source != NULL) { + source->signalEOS(finalResult); + } + + return; + } + + size_t trackIndex; + CHECK(msg->findSize("trackIndex", &trackIndex)); + CHECK_LT(trackIndex, mTracks.size()); + TrackInfo *info = &mTracks.editItemAt(trackIndex); sp<AnotherPacketSource> source = info->mSource; if (source != NULL) { @@ -364,6 +422,14 @@ void NuPlayer::RTSPSource::onConnected() { const char *mime; CHECK(format->findCString(kKeyMIMEType, &mime)); + if (!strcasecmp(mime, MEDIA_MIMETYPE_CONTAINER_MPEG2TS)) { + // Very special case for MPEG2 Transport Streams. + CHECK_EQ(numTracks, 1u); + + mTSParser = new ATSParser; + return; + } + bool isAudio = !strncasecmp(mime, "audio/", 6); bool isVideo = !strncasecmp(mime, "video/", 6); |