VideoTrackSelect Class

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

Declaration

class simaai::neat::VideoTrackSelect { ... }

Included Headers

#include <VideoTrackSelect.h>

Base class

class	Node

Public Constructors Index

	VideoTrackSelect (int video_pad_index=0)
	Construct selecting video pad video_pad_index (default 0). More...

Public Member Functions Index

std::string	kind () const override
	Type label for this Node kind. More...
NodeCapsBehavior	caps_behavior () const override
	Whether the Node negotiates static or dynamic caps. More...
std::string	backend_fragment (int node_index) const override
	GStreamer fragment this Node emits. More...
std::vector< std::string >	element_names (int node_index) const override
	Deterministic element names this Node will create. More...
int	video_pad_index () const
	Which video pad index this Node selects. More...

Private Member Attributes Index

int	idx_ = 0

Description

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

Use after FileInput for MP4 / MOV containers.

Definition at line 25 of file VideoTrackSelect.h.

Public Constructors

VideoTrackSelect()

simaai::neat::VideoTrackSelect::VideoTrackSelect (int video_pad_index=0)

explicit

Construct selecting video pad video_pad_index (default 0).

Definition at line 28 of file VideoTrackSelect.h.

Public Member Functions

backend_fragment()

std::string simaai::neat::VideoTrackSelect::backend_fragment (int node_index)

GStreamer fragment this Node emits.

Definition at line 40 of file VideoTrackSelect.h.

caps_behavior()

NodeCapsBehavior simaai::neat::VideoTrackSelect::caps_behavior ()

inline

Whether the Node negotiates static or dynamic caps.

Definition at line 35 of file VideoTrackSelect.h.

35 NodeCapsBehavior caps_behavior() const override {

36 return NodeCapsBehavior::Dynamic;

37 }

element_names()

std::vector< std::string > simaai::neat::VideoTrackSelect::element_names (int node_index)

Deterministic element names this Node will create.

Definition at line 42 of file VideoTrackSelect.h.

kind()

std::string simaai::neat::VideoTrackSelect::kind ()

inline

Type label for this Node kind.

Definition at line 31 of file VideoTrackSelect.h.

31 std::string kind() const override {

32 return "VideoTrackSelect";

33 }

video_pad_index()

int simaai::neat::VideoTrackSelect::video_pad_index ()

inline

Which video pad index this Node selects.

Definition at line 45 of file VideoTrackSelect.h.

45 int video_pad_index() const {

46 return idx_;

47 }

Private Member Attributes

idx_

int simaai::neat::VideoTrackSelect::idx_ = 0

Definition at line 50 of file VideoTrackSelect.h.

50 int idx_ = 0;

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The documentation for this class was generated from the following file:

• VideoTrackSelect.h

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