bool
MediaSourceReader::HaveData(int64_t aTarget, MediaData::Type aType)
{
TrackBuffer* trackBuffer = aType == MediaData::AUDIO_DATA ? mAudioTrack : mVideoTrack;
MOZ_ASSERT(trackBuffer);
nsRefPtr<MediaDecoderReader> reader = SelectReader(aTarget, trackBuffer->Decoders());
return !!reader;
}
bool
MediaSourceReader::SwitchVideoReader(int64_t aTarget)
{
ReentrantMonitorAutoEnter mon(mDecoder->GetReentrantMonitor());
// XXX: Can't handle adding a video track after ReadMetadata.
if (!mVideoTrack) {
return false;
}
nsRefPtr<MediaDecoderReader> newReader = SelectReader(aTarget, mVideoTrack->Decoders());
if (newReader && newReader != mVideoReader) {
mVideoReader->SetIdle();
mVideoReader = newReader;
MSE_DEBUGV("MediaSourceReader(%p)::SwitchVideoReader switched reader to %p", this, mVideoReader.get());
return true;
}
return false;
}