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nodes: minor overhaul to functionality

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The nodes now have more control over how their accelerated shaders/sample
functions are run, as well as how items are popped off the value tables.
This allows for various optimizations that we didn't have access to before.
This commit is contained in:
itsmattkc
2020-06-12 00:54:15 +10:00
parent 663cf4a020
commit dd7af0e6bd
44 changed files with 1051 additions and 697 deletions
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app/render/backend/renderworker.h
+8 -8
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@@ -120,9 +120,15 @@ protected:
virtual NodeValueTable GenerateBlockTable(const TrackOutput *track, const TimeRange &range) override;
virtual void ProcessNodeEvent(const Node *node, const TimeRange &range, NodeValueDatabase &input_params_in, NodeValueTable &output_params) override;
virtual QVariant ProcessVideoFootage(StreamPtr stream, const rational &input_time) override;
virtual QVariant ProcessShader(const Node *node, const TimeRange &range, NodeValueDatabase &input_params) = 0;
virtual QVariant ProcessAudioFootage(StreamPtr stream, const TimeRange &input_time) override;
virtual QVariant ProcessSamples(const Node *node, const TimeRange &range, const SampleJob &job) override;
virtual QVariant GetCachedFrame(const Node *node, const rational &time) override;
virtual bool TextureHasAlpha(const QVariant& v) const = 0;
const VideoParams& video_params() const
{
@@ -148,14 +154,8 @@ signals:
void WaveformGenerated(OLIVE_NAMESPACE::TrackOutput* track, OLIVE_NAMESPACE::AudioVisualWaveform samples, OLIVE_NAMESPACE::TimeRange start);
private:
QVariant ProcessSamples(const Node *node, const TimeRange &range, NodeValueDatabase &input_params_in);
QVariant GetDataFromStream(StreamPtr stream, const TimeRange& input_time);
DecoderPtr ResolveDecoderFromInput(StreamPtr stream);
QVariant ProcessFootage(StreamPtr stream, const TimeRange &input_time);
RenderBackend* parent_;
VideoParams video_params_;