void
AudioTrackEncoder::NotifyQueuedTrackChanges(MediaStreamGraph* aGraph,
TrackID aID,
StreamTime aTrackOffset,
uint32_t aTrackEvents,
const MediaSegment& aQueuedMedia)
{
if (mCanceled) {
return;
}
const AudioSegment& audio = static_cast<const AudioSegment&>(aQueuedMedia);
// Check and initialize parameters for codec encoder.
if (!mInitialized) {
mInitCounter++;
TRACK_LOG(LogLevel::Debug, ("Init the audio encoder %d times", mInitCounter));
AudioSegment::ChunkIterator iter(const_cast<AudioSegment&>(audio));
while (!iter.IsEnded()) {
AudioChunk chunk = *iter;
// The number of channels is determined by the first non-null chunk, and
// thus the audio encoder is initialized at this time.
if (!chunk.IsNull()) {
nsresult rv = Init(chunk.mChannelData.Length(), aGraph->GraphRate());
if (NS_FAILED(rv)) {
LOG("[AudioTrackEncoder]: Fail to initialize the encoder!");
NotifyCancel();
}
break;
}
iter.Next();
}
mNotInitDuration += aQueuedMedia.GetDuration();
if (!mInitialized &&
(mNotInitDuration / aGraph->GraphRate() > INIT_FAILED_DURATION) &&
mInitCounter > 1) {
LOG("[AudioTrackEncoder]: Initialize failed for 30s.");
NotifyEndOfStream();
return;
}
}
// Append and consume this raw segment.
AppendAudioSegment(audio);
// The stream has stopped and reached the end of track.
if (aTrackEvents == MediaStreamListener::TRACK_EVENT_ENDED) {
LOG("[AudioTrackEncoder]: Receive TRACK_EVENT_ENDED .");
NotifyEndOfStream();
}
}
void
VideoTrackEncoder::NotifyQueuedTrackChanges(MediaStreamGraph* aGraph,
TrackID aID,
StreamTime aTrackOffset,
uint32_t aTrackEvents,
const MediaSegment& aQueuedMedia)
{
if (mCanceled) {
return;
}
const VideoSegment& video = static_cast<const VideoSegment&>(aQueuedMedia);
// Check and initialize parameters for codec encoder.
if (!mInitialized) {
mInitCounter++;
TRACK_LOG(LogLevel::Debug, ("Init the video encoder %d times", mInitCounter));
VideoSegment::ChunkIterator iter(const_cast<VideoSegment&>(video));
while (!iter.IsEnded()) {
VideoChunk chunk = *iter;
if (!chunk.IsNull()) {
gfx::IntSize imgsize = chunk.mFrame.GetImage()->GetSize();
gfx::IntSize intrinsicSize = chunk.mFrame.GetIntrinsicSize();
nsresult rv = Init(imgsize.width, imgsize.height,
intrinsicSize.width, intrinsicSize.height,
aGraph->GraphRate());
if (NS_FAILED(rv)) {
LOG("[VideoTrackEncoder]: Fail to initialize the encoder!");
NotifyCancel();
}
break;
}
iter.Next();
}
mNotInitDuration += aQueuedMedia.GetDuration();
if (!mInitialized &&
(mNotInitDuration / aGraph->GraphRate() > INIT_FAILED_DURATION) &&
mInitCounter > 1) {
LOG("[VideoTrackEncoder]: Initialize failed for 30s.");
NotifyEndOfStream();
return;
}
}
AppendVideoSegment(video);
// The stream has stopped and reached the end of track.
if (aTrackEvents == MediaStreamListener::TRACK_EVENT_ENDED) {
LOG("[VideoTrackEncoder]: Receive TRACK_EVENT_ENDED .");
NotifyEndOfStream();
}
}
void
AudioTrackEncoder::NotifyRemoved(MediaStreamGraph* aGraph)
{
// In case that MediaEncoder does not receive a TRACK_EVENT_ENDED event.
LOG("[AudioTrackEncoder]: NotifyRemoved.");
NotifyEndOfStream();
}
void
AudioTrackEncoder::NotifyQueuedTrackChanges(MediaStreamGraph* aGraph,
TrackID aID,
TrackRate aTrackRate,
TrackTicks aTrackOffset,
uint32_t aTrackEvents,
const MediaSegment& aQueuedMedia)
{
AudioSegment* audio = const_cast<AudioSegment*>
(static_cast<const AudioSegment*>(&aQueuedMedia));
// Check and initialize parameters for codec encoder.
if (!mInitialized) {
AudioSegment::ChunkIterator iter(*audio);
while (!iter.IsEnded()) {
AudioChunk chunk = *iter;
if (chunk.mBuffer) {
Init(chunk.mChannelData.Length(), aTrackRate);
break;
}
iter.Next();
}
}
// Append and consume this raw segment.
AppendAudioSegment(audio);
// The stream has stopped and reached the end of track.
if (aTrackEvents == MediaStreamListener::TRACK_EVENT_ENDED) {
LOG("[AudioTrackEncoder]: Receive TRACK_EVENT_ENDED .");
NotifyEndOfStream();
}
}
void
AudioTrackEncoder::NotifyQueuedTrackChanges(MediaStreamGraph* aGraph,
TrackID aID,
TrackRate aTrackRate,
TrackTicks aTrackOffset,
uint32_t aTrackEvents,
const MediaSegment& aQueuedMedia)
{
if (mCanceled) {
return;
}
const AudioSegment& audio = static_cast<const AudioSegment&>(aQueuedMedia);
// Check and initialize parameters for codec encoder.
if (!mInitialized) {
#ifdef PR_LOGGING
mAudioInitCounter++;
TRACK_LOG(PR_LOG_DEBUG, ("Init the audio encoder %d times", mAudioInitCounter));
#endif
AudioSegment::ChunkIterator iter(const_cast<AudioSegment&>(audio));
while (!iter.IsEnded()) {
AudioChunk chunk = *iter;
// The number of channels is determined by the first non-null chunk, and
// thus the audio encoder is initialized at this time.
if (!chunk.IsNull()) {
nsresult rv = Init(chunk.mChannelData.Length(), aTrackRate);
if (NS_FAILED(rv)) {
LOG("[AudioTrackEncoder]: Fail to initialize the encoder!");
NotifyCancel();
}
break;
}
iter.Next();
}
}
// Append and consume this raw segment.
AppendAudioSegment(audio);
// The stream has stopped and reached the end of track.
if (aTrackEvents == MediaStreamListener::TRACK_EVENT_ENDED) {
LOG("[AudioTrackEncoder]: Receive TRACK_EVENT_ENDED .");
NotifyEndOfStream();
}
}
void
VideoTrackEncoder::NotifyQueuedTrackChanges(MediaStreamGraph* aGraph,
TrackID aID,
TrackRate aTrackRate,
TrackTicks aTrackOffset,
uint32_t aTrackEvents,
const MediaSegment& aQueuedMedia)
{
if (mCanceled) {
return;
}
const VideoSegment& video = static_cast<const VideoSegment&>(aQueuedMedia);
// Check and initialize parameters for codec encoder.
if (!mInitialized) {
#ifdef PR_LOGGING
mVideoInitCounter++;
TRACK_LOG(PR_LOG_DEBUG, ("Init the video encoder %d times", mVideoInitCounter));
#endif
VideoSegment::ChunkIterator iter(const_cast<VideoSegment&>(video));
while (!iter.IsEnded()) {
VideoChunk chunk = *iter;
if (!chunk.IsNull()) {
gfx::IntSize imgsize = chunk.mFrame.GetImage()->GetSize();
gfxIntSize intrinsicSize = chunk.mFrame.GetIntrinsicSize();
nsresult rv = Init(imgsize.width, imgsize.height,
intrinsicSize.width, intrinsicSize.height,
aTrackRate);
if (NS_FAILED(rv)) {
LOG("[VideoTrackEncoder]: Fail to initialize the encoder!");
NotifyCancel();
}
break;
}
iter.Next();
}
}
AppendVideoSegment(video);
// The stream has stopped and reached the end of track.
if (aTrackEvents == MediaStreamListener::TRACK_EVENT_ENDED) {
LOG("[VideoTrackEncoder]: Receive TRACK_EVENT_ENDED .");
NotifyEndOfStream();
}
}
