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decoders: upload directly to texture

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This commit is contained in:
itsmattkc
2022-05-19 16:54:18 -07:00
parent 5ae6a101c2
commit b0530cd55d
7 changed files with 74 additions and 74 deletions
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app/render/renderprocessor.cpp
+25 -24
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@@ -46,7 +46,6 @@ RenderProcessor::RenderProcessor(RenderTicketPtr ticket, Renderer *render_ctx, D
TexturePtr RenderProcessor::GenerateTexture(const rational &time, const rational &frame_length)
{
TimeRange range = TimeRange(time, time + frame_length);
NodeValueTable table;
@@ -451,35 +450,37 @@ void RenderProcessor::ProcessVideoFootage(TexturePtr destination, const FootageJ
p.dst_interlacing = GetCacheVideoParams().interlacing();
if (!IsCancelled()) {
FramePtr frame = decoder->RetrieveVideo((stream_data.video_type() == VideoParams::kVideoTypeVideo) ? input_time : Decoder::kAnyTimecode, p, GetCancelPointer());
if (frame) {
// Return a texture from the derived class
TexturePtr unmanaged_texture = render_ctx_->CreateTexture(frame->video_params(),
frame->data(),
frame->linesize_pixels());
VideoParams tex_params = decoder->GetParamsForTexture(p);
// We convert to our rendering pixel format, since that will always be float-based which
// is necessary for correct color conversion
ColorProcessorPtr processor = ColorProcessor::Create(color_manager,
using_colorspace,
color_manager->GetReferenceColorSpace());
if (tex_params.is_valid()) {
TexturePtr unmanaged_texture = render_ctx_->CreateTexture(tex_params);
ColorTransformJob job;
bool frame = decoder->RetrieveVideo(unmanaged_texture, (stream_data.video_type() == VideoParams::kVideoTypeVideo) ? input_time : Decoder::kAnyTimecode, p, GetCancelPointer());
job.SetColorProcessor(processor);
job.SetInputTexture(unmanaged_texture);
if (frame) {
// We convert to our rendering pixel format, since that will always be float-based which
// is necessary for correct color conversion
ColorProcessorPtr processor = ColorProcessor::Create(color_manager,
using_colorspace,
color_manager->GetReferenceColorSpace());
if (stream_data.channel_count() != VideoParams::kRGBAChannelCount
|| stream_data.colorspace() == color_manager->GetReferenceColorSpace()) {
job.SetInputAlphaAssociation(kAlphaNone);
} else if (stream_data.premultiplied_alpha()) {
job.SetInputAlphaAssociation(kAlphaAssociated);
} else {
job.SetInputAlphaAssociation(kAlphaUnassociated);
ColorTransformJob job;
job.SetColorProcessor(processor);
job.SetInputTexture(unmanaged_texture);
if (stream_data.channel_count() != VideoParams::kRGBAChannelCount
|| stream_data.colorspace() == color_manager->GetReferenceColorSpace()) {
job.SetInputAlphaAssociation(kAlphaNone);
} else if (stream_data.premultiplied_alpha()) {
job.SetInputAlphaAssociation(kAlphaAssociated);
} else {
job.SetInputAlphaAssociation(kAlphaUnassociated);
}
render_ctx_->BlitColorManaged(job, destination.get());
}
render_ctx_->BlitColorManaged(job, destination.get());
}
}
}