void
BenchmarkPlayback::DemuxNextSample()
{
MOZ_ASSERT(OnThread());
RefPtr<Benchmark> ref(mMainThreadState);
RefPtr<MediaTrackDemuxer::SamplesPromise> promise = mTrackDemuxer->GetSamples();
promise->Then(
Thread(), __func__,
[this, ref](RefPtr<MediaTrackDemuxer::SamplesHolder> aHolder) {
mSamples.AppendElements(Move(aHolder->mSamples));
if (ref->mParameters.mStopAtFrame &&
mSamples.Length() == (size_t)ref->mParameters.mStopAtFrame.ref()) {
InitDecoder(Move(*mTrackDemuxer->GetInfo()));
} else {
Dispatch(NS_NewRunnableFunction([this, ref]() { DemuxNextSample(); }));
}
},
[this, ref](DemuxerFailureReason aReason) {
switch (aReason) {
case DemuxerFailureReason::END_OF_STREAM:
InitDecoder(Move(*mTrackDemuxer->GetInfo()));
break;
default:
MainThreadShutdown();
}
});
}
void BenchmarkPlayback::DemuxNextSample() {
MOZ_ASSERT(OnThread());
RefPtr<Benchmark> ref(mGlobalState);
RefPtr<MediaTrackDemuxer::SamplesPromise> promise =
mTrackDemuxer->GetSamples();
promise->Then(
Thread(), __func__,
[this, ref](RefPtr<MediaTrackDemuxer::SamplesHolder> aHolder) {
mSamples.AppendElements(std::move(aHolder->mSamples));
if (ref->mParameters.mStopAtFrame &&
mSamples.Length() == ref->mParameters.mStopAtFrame.ref()) {
InitDecoder(std::move(*mTrackDemuxer->GetInfo()));
} else {
Dispatch(
NS_NewRunnableFunction("BenchmarkPlayback::DemuxNextSample",
[this, ref]() { DemuxNextSample(); }));
}
},
[this, ref](const MediaResult& aError) {
switch (aError.Code()) {
case NS_ERROR_DOM_MEDIA_END_OF_STREAM:
InitDecoder(std::move(*mTrackDemuxer->GetInfo()));
break;
default:
Error(aError);
break;
}
});
}
void
BenchmarkPlayback::DemuxSamples()
{
MOZ_ASSERT(OnThread());
RefPtr<Benchmark> ref(mMainThreadState);
mDemuxer->Init()->Then(
Thread(), __func__,
[this, ref](nsresult aResult) {
MOZ_ASSERT(OnThread());
mTrackDemuxer =
mDemuxer->GetTrackDemuxer(TrackInfo::kVideoTrack, 0);
if (!mTrackDemuxer) {
MainThreadShutdown();
}
DemuxNextSample();
},
[this, ref](DemuxerFailureReason aReason) { MainThreadShutdown(); });
}
void BenchmarkPlayback::DemuxSamples() {
MOZ_ASSERT(OnThread());
RefPtr<Benchmark> ref(mGlobalState);
mDemuxer->Init()->Then(
Thread(), __func__,
[this, ref](nsresult aResult) {
MOZ_ASSERT(OnThread());
if (mDemuxer->GetNumberTracks(TrackInfo::kVideoTrack)) {
mTrackDemuxer = mDemuxer->GetTrackDemuxer(TrackInfo::kVideoTrack, 0);
} else if (mDemuxer->GetNumberTracks(TrackInfo::kAudioTrack)) {
mTrackDemuxer = mDemuxer->GetTrackDemuxer(TrackInfo::kAudioTrack, 0);
}
if (!mTrackDemuxer) {
Error(MediaResult(NS_ERROR_FAILURE, "Can't create track demuxer"));
return;
}
DemuxNextSample();
},
[this, ref](const MediaResult& aError) { Error(aError); });
}
