void
DecoderCallbackFuzzingWrapper::OutputDelayedFrame()
{
MOZ_ASSERT(mTaskQueue->IsCurrentThreadIn());
if (mDelayedOutput.empty()) {
if (mDraining) {
// No more output, and we were draining -> Send DrainComplete.
mDraining = false;
mCallback->DrainComplete();
}
return;
}
MediaDataAndInputExhausted& data = mDelayedOutput.front();
CFW_LOGD("Outputting delayed sample@%lld, remaining:%d",
data.first()->mTime, int(mDelayedOutput.size() - 1));
mPreviousOutput = TimeStamp::Now();
mCallback->Output(data.first());
if (data.second()) {
CFW_LOGD("InputExhausted after delayed sample@%lld", data.first()->mTime);
mCallback->InputExhausted();
}
mDelayedOutput.pop_front();
if (!mDelayedOutput.empty()) {
// More output -> Send it later.
ScheduleOutputDelayedFrame();
} else if (mDraining) {
// No more output, and we were draining -> Send DrainComplete.
CFW_LOGD("DrainComplete");
mDraining = false;
mCallback->DrainComplete();
}
}
void
DecoderCallbackFuzzingWrapper::SetDontDelayInputExhausted(
bool aDontDelayInputExhausted)
{
CFW_LOGD("aDontDelayInputExhausted=%d",
aDontDelayInputExhausted);
mDontDelayInputExhausted = aDontDelayInputExhausted;
}
void
DecoderCallbackFuzzingWrapper::SetVideoOutputMinimumInterval(
TimeDuration aFrameOutputMinimumInterval)
{
CFW_LOGD("aFrameOutputMinimumInterval=%fms",
aFrameOutputMinimumInterval.ToMilliseconds());
mFrameOutputMinimumInterval = aFrameOutputMinimumInterval;
}
void
DecoderCallbackFuzzingWrapper::Output(MediaData* aData)
{
if (!mTaskQueue->IsCurrentThreadIn()) {
nsCOMPtr<nsIRunnable> task =
NS_NewRunnableMethodWithArg<StorensRefPtrPassByPtr<MediaData>>(
this, &DecoderCallbackFuzzingWrapper::Output, aData);
mTaskQueue->Dispatch(task.forget());
return;
}
CFW_LOGV("aData.mTime=%lld", aData->mTime);
MOZ_ASSERT(mCallback);
if (mFrameOutputMinimumInterval) {
if (!mPreviousOutput.IsNull()) {
if (!mDelayedOutput.empty()) {
// We already have some delayed frames, just add this one to the queue.
mDelayedOutput.push_back(MakePair<nsRefPtr<MediaData>, bool>(aData, false));
CFW_LOGD("delaying output of sample@%lld, total queued:%d",
aData->mTime, int(mDelayedOutput.size()));
return;
}
if (TimeStamp::Now() < mPreviousOutput + mFrameOutputMinimumInterval) {
// Frame arriving too soon after the previous one, start queuing.
mDelayedOutput.push_back(MakePair<nsRefPtr<MediaData>, bool>(aData, false));
CFW_LOGD("delaying output of sample@%lld, first queued", aData->mTime);
if (!mDelayedOutputTimer) {
mDelayedOutputTimer = new MediaTimer();
}
ScheduleOutputDelayedFrame();
return;
}
}
// If we're here, we're going to actually output a frame -> Record time.
mPreviousOutput = TimeStamp::Now();
}
// Passing the data straight through, no need to dispatch to another queue,
// callback should deal with that.
mCallback->Output(aData);
}
void
DecoderCallbackFuzzingWrapper::DrainComplete()
{
if (!mTaskQueue->IsCurrentThreadIn()) {
mTaskQueue->Dispatch(NewRunnableMethod(this, &DecoderCallbackFuzzingWrapper::DrainComplete));
return;
}
MOZ_ASSERT(mCallback);
if (mDelayedOutput.empty()) {
// No queued output -> Draining is complete now.
CFW_LOGV("No delayed output -> DrainComplete now");
mCallback->DrainComplete();
} else {
// Queued output waiting -> Make sure we call DrainComplete when it's empty.
CFW_LOGD("Delayed output -> DrainComplete later");
mDraining = true;
}
}
void
DecoderCallbackFuzzingWrapper::InputExhausted()
{
if (!mTaskQueue->IsCurrentThreadIn()) {
mTaskQueue->Dispatch(NewRunnableMethod(this, &DecoderCallbackFuzzingWrapper::InputExhausted));
return;
}
if (!mDontDelayInputExhausted && !mDelayedOutput.empty()) {
MediaDataAndInputExhausted& last = mDelayedOutput.back();
CFW_LOGD("InputExhausted delayed until after output of sample@%lld",
last.first()->mTime);
last.second() = true;
return;
}
CFW_LOGV("");
MOZ_ASSERT(mCallback);
mCallback->InputExhausted();
}