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openglrenderer: retrieve frame in each worker thread rather than in the proxy thread

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Since we now have decoders in each thread, we can parallelize by retrieving
frames in each thread as well.
This commit is contained in:
itsmattkc
2020-04-11 17:37:00 +10:00
parent f08734d18e
commit a8fbe686e2
4 changed files with 8 additions and 11 deletions
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app/render/backend/opengl/openglworker.cpp
+5 -1
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@@ -38,7 +38,11 @@ OpenGLWorker::OpenGLWorker(VideoRenderFrameCache *frame_cache, QObject *parent)
void OpenGLWorker::FrameToValue(DecoderPtr decoder, StreamPtr stream, const TimeRange &range, NodeValueTable *table)
{
emit RequestFrameToValue(decoder, stream, range, table);
FramePtr frame = decoder->RetrieveVideo(range.in(), video_params().divider());
if (frame) {
emit RequestFrameToValue(frame, stream, range, table);
}
}
void OpenGLWorker::RunNodeAccelerated(const Node *node, const TimeRange &range, const NodeValueDatabase &input_params, NodeValueTable *output_params)