void
MediaOmxCommonDecoder::FirstFrameLoaded(nsAutoPtr<MediaInfo> aInfo)
{
MOZ_ASSERT(NS_IsMainThread());
MediaDecoder::FirstFrameLoaded(aInfo);
ReentrantMonitorAutoEnter mon(GetReentrantMonitor());
if (!CheckDecoderCanOffloadAudio()) {
DECODER_LOG(PR_LOG_DEBUG, ("In %s Offload Audio check failed",
__PRETTY_FUNCTION__));
return;
}
#ifdef MOZ_AUDIO_OFFLOAD
mAudioOffloadPlayer = new AudioOffloadPlayer(this);
#endif
if (!mAudioOffloadPlayer) {
return;
}
mAudioOffloadPlayer->SetSource(mReader->GetAudioOffloadTrack());
status_t err = mAudioOffloadPlayer->Start(false);
if (err == OK) {
PauseStateMachine();
// Call ChangeState() to run AudioOffloadPlayer since offload state enabled
ChangeState(mPlayState);
return;
}
mAudioOffloadPlayer = nullptr;
mFallbackToStateMachine = true;
DECODER_LOG(PR_LOG_DEBUG, ("In %s Unable to start offload audio %d."
"Switching to normal mode", __PRETTY_FUNCTION__, err));
}
void
MediaOmxCommonDecoder::FirstFrameLoaded(nsAutoPtr<MediaInfo> aInfo,
MediaDecoderEventVisibility aEventVisibility)
{
MOZ_ASSERT(NS_IsMainThread());
if (mShuttingDown) {
return;
}
MediaDecoder::FirstFrameLoaded(aInfo, aEventVisibility);
if (!CheckDecoderCanOffloadAudio()) {
DECODER_LOG(LogLevel::Debug, ("In %s Offload Audio check failed",
__PRETTY_FUNCTION__));
DisableStateMachineAudioOffloading();
return;
}
#ifdef MOZ_AUDIO_OFFLOAD
mAudioOffloadPlayer = new AudioOffloadPlayer(this);
#endif
if (!mAudioOffloadPlayer) {
DisableStateMachineAudioOffloading();
return;
}
mAudioOffloadPlayer->SetSource(mReader->GetAudioOffloadTrack());
status_t err = mAudioOffloadPlayer->Start(false);
if (err != OK) {
mAudioOffloadPlayer = nullptr;
mFallbackToStateMachine = true;
DECODER_LOG(LogLevel::Debug, ("In %s Unable to start offload audio %d."
"Switching to normal mode", __PRETTY_FUNCTION__, err));
DisableStateMachineAudioOffloading();
return;
}
PauseStateMachine();
if (mLogicallySeeking) {
SeekTarget target = SeekTarget(mLogicalPosition,
SeekTarget::Accurate,
MediaDecoderEventVisibility::Observable);
mSeekRequest.DisconnectIfExists();
mSeekRequest.Begin(mAudioOffloadPlayer->Seek(target)
->Then(AbstractThread::MainThread(), __func__, static_cast<MediaDecoder*>(this),
&MediaDecoder::OnSeekResolved, &MediaDecoder::OnSeekRejected));
}
// Call ChangeState() to run AudioOffloadPlayer since offload state enabled
ChangeState(mPlayState);
}