void
GonkDecoderManager::ProcessInput(bool aEndOfStream)
{
MOZ_ASSERT(OnTaskLooper());
status_t rv = ProcessQueuedSamples();
if (rv >= 0) {
if (!aEndOfStream && rv <= MIN_QUEUED_SAMPLES) {
mDecodeCallback->InputExhausted();
}
if (mToDo.get() == nullptr) {
mToDo = new AMessage(kNotifyDecoderActivity, id());
if (aEndOfStream) {
mToDo->setInt32("input-eos", 1);
}
mDecoder->requestActivityNotification(mToDo);
} else if (aEndOfStream) {
mToDo->setInt32("input-eos", 1);
}
} else {
GMDD_LOG("input processed: error#%d", rv);
mDecodeCallback->Error(MediaDataDecoderError::FATAL_ERROR);
}
}
void
GonkDecoderManager::ProcessToDo(bool aEndOfStream)
{
MOZ_ASSERT(OnTaskLooper());
MOZ_ASSERT(mToDo.get() != nullptr);
mToDo.clear();
if (NumQueuedSamples() > 0 && ProcessQueuedSamples() < 0) {
mDecodeCallback->Error(MediaResult(NS_ERROR_DOM_MEDIA_FATAL_ERR,
__func__));
return;
}
while (mWaitOutput.Length() > 0) {
RefPtr<MediaData> output;
WaitOutputInfo wait = mWaitOutput.ElementAt(0);
nsresult rv = Output(wait.mOffset, output);
if (rv == NS_OK) {
MOZ_ASSERT(output);
mDecodeCallback->Output(output);
UpdateWaitingList(output->mTime);
} else if (rv == NS_ERROR_ABORT) {
// EOS
MOZ_ASSERT(mQueuedSamples.IsEmpty());
if (output) {
mDecodeCallback->Output(output);
UpdateWaitingList(output->mTime);
}
MOZ_ASSERT(mWaitOutput.Length() == 1);
mWaitOutput.RemoveElementAt(0);
mDecodeCallback->DrainComplete();
ResetEOS();
return;
} else if (rv == NS_ERROR_NOT_AVAILABLE) {
break;
} else {
mDecodeCallback->Error(MediaResult(NS_ERROR_DOM_MEDIA_FATAL_ERR,
__func__));
return;
}
}
if (!aEndOfStream && NumQueuedSamples() <= MIN_QUEUED_SAMPLES) {
mDecodeCallback->InputExhausted();
// No need to shedule todo task this time because InputExhausted() will
// cause Input() to be invoked and do it for us.
return;
}
if (NumQueuedSamples() || mWaitOutput.Length() > 0) {
mToDo = new AMessage(kNotifyDecoderActivity, id());
if (aEndOfStream) {
mToDo->setInt32("input-eos", 1);
}
mDecoder->requestActivityNotification(mToDo);
}
}
