VideoTrackSelect.h File

VideoTrackSelect Node — instantiate qtdemux and pick one video pad. More...

Included Headers

#include "builder/Node.h" #include <memory> #include <vector>

Namespaces Index

namespace	simaai
namespace	neat
namespace	nodes

Classes Index

class	VideoTrackSelect
	Creates a qtdemux element and selects a specific video pad (e.g., demux.video_0). More...

Description

VideoTrackSelect Node — instantiate qtdemux and pick one video pad.

Bundles the demuxer and pad selection into one Node so an MP4 reader pipeline reads cleanly.

File Listing

The file content with the documentation metadata removed is:

1

9#pragma once

10

11#include "builder/Node.h"

12

13#include <memory>

14#include <vector>

15

16namespace simaai::neat {

17

25class VideoTrackSelect final : public Node {

26public:

28 explicit VideoTrackSelect(int video_pad_index = 0);

29

31 std::string kind() const override {

32 return "VideoTrackSelect";

33 }

35 NodeCapsBehavior caps_behavior() const override {

36 return NodeCapsBehavior::Dynamic;

37 }

38

40 std::string backend_fragment(int node_index) const override;

42 std::vector<std::string> element_names(int node_index) const override;

43

45 int video_pad_index() const {

46 return idx_;

47 }

48

49private:

50 int idx_ = 0;

51};

52

53} // namespace simaai::neat

54

55namespace simaai::neat::nodes {

57std::shared_ptr<simaai::neat::Node> VideoTrackSelect(int video_pad_index = 0);

58} // namespace simaai::neat::nodes

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