bool
WMFDecoderModule::SupportsSharedDecoders(const VideoInfo& aConfig) const
{
// If DXVA is enabled, but we're not going to use it for this specific config, then
// we can't use the shared decoder.
return !sDXVAEnabled || ShouldUseDXVA(aConfig);
}
already_AddRefed<MediaDataDecoder>
WMFDecoderModule::CreateVideoDecoder(const VideoInfo& aConfig,
layers::LayersBackend aLayersBackend,
layers::ImageContainer* aImageContainer,
FlushableMediaTaskQueue* aVideoTaskQueue,
MediaDataDecoderCallback* aCallback)
{
nsRefPtr<MediaDataDecoder> decoder =
new WMFMediaDataDecoder(new WMFVideoMFTManager(aConfig,
aLayersBackend,
aImageContainer,
sDXVAEnabled && ShouldUseDXVA(aConfig)),
aVideoTaskQueue,
aCallback);
return decoder.forget();
}
already_AddRefed<MediaDataDecoder>
WMFDecoderModule::CreateVideoDecoder(const VideoInfo& aConfig,
layers::LayersBackend aLayersBackend,
layers::ImageContainer* aImageContainer,
FlushableTaskQueue* aVideoTaskQueue,
MediaDataDecoderCallback* aCallback)
{
nsAutoPtr<WMFVideoMFTManager> manager =
new WMFVideoMFTManager(aConfig,
aLayersBackend,
aImageContainer,
sDXVAEnabled && ShouldUseDXVA(aConfig));
nsRefPtr<MFTDecoder> mft = manager->Init();
if (!mft) {
return nullptr;
}
nsRefPtr<MediaDataDecoder> decoder =
new WMFMediaDataDecoder(manager.forget(), mft, aVideoTaskQueue, aCallback);
return decoder.forget();
}