itsmattkc
9e4c79699e
Fixes issue where Viewer node wouldn't pick up correct length if a tracks weren't in use.
32 lines
855 B
C++
32 lines
855 B
C++
#ifndef NODETRAVERSER_H
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#define NODETRAVERSER_H
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#include "codec/decoder.h"
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#include "common/cancelableobject.h"
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#include "dependency.h"
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#include "node/output/track/track.h"
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#include "project/item/footage/stream.h"
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#include "value.h"
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class NodeTraverser : public CancelableObject
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{
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public:
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NodeTraverser();
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NodeValueTable ProcessNode(const NodeDependency &dep);
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protected:
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NodeValueDatabase GenerateDatabase(const Node *node, const TimeRange &range);
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virtual NodeValueTable RenderBlock(const TrackOutput *track, const TimeRange& range);
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NodeValueTable ProcessInput(const NodeInput* input, const TimeRange &range);
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virtual void InputProcessingEvent(NodeInput*, const TimeRange&, NodeValueTable*){}
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virtual void ProcessNodeEvent(const Node*, const TimeRange&, const NodeValueDatabase&, NodeValueTable*){}
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};
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#endif // NODETRAVERSER_H
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