itsmattkc
e6c47b14f4
This mostly builds on the keyframing we already set up for video, but the audio renderer will now appropriately updated keyframe inputs per sample in accordance with keyframe values.
63 lines
1.5 KiB
C++
63 lines
1.5 KiB
C++
#ifndef RENDERWORKER_H
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#define RENDERWORKER_H
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#include <QObject>
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#include "common/constructors.h"
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#include "node/output/track/track.h"
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#include "node/node.h"
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#include "decodercache.h"
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class RenderWorker : public QObject
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{
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Q_OBJECT
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public:
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RenderWorker(QObject* parent = nullptr);
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DISABLE_COPY_MOVE(RenderWorker)
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bool Init();
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bool IsStarted();
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public slots:
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void Close();
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void Render(NodeDependency path);
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signals:
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void CompletedCache(NodeDependency dep, NodeValueTable data);
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protected:
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virtual bool InitInternal() = 0;
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virtual void CloseInternal() = 0;
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virtual NodeValueTable RenderInternal(const NodeDependency& path);
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virtual void RunNodeAccelerated(const Node *node, const TimeRange& range, const NodeValueDatabase &input_params, NodeValueTable* output_params);
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StreamPtr ResolveStreamFromInput(NodeInput* input);
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DecoderPtr ResolveDecoderFromInput(StreamPtr stream);
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virtual FramePtr RetrieveFromDecoder(DecoderPtr decoder, const TimeRange& range) = 0;
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virtual void FrameToValue(StreamPtr stream, FramePtr frame, NodeValueTable* table) = 0;
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NodeValueTable ProcessNode(const NodeDependency &dep);
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virtual NodeValueTable RenderBlock(const TrackOutput *track, const TimeRange& range) = 0;
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NodeValueTable ProcessInput(const NodeInput* input, const TimeRange &range);
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private:
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NodeValueDatabase GenerateDatabase(const Node *node, const TimeRange &range);
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bool started_;
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DecoderCache decoder_cache_;
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};
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#endif // RENDERWORKER_H
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