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H264Depacketize Class

Depayloads RTP-encapsulated H.264 into a raw H.264 byte stream. More...

Declaration​

class simaai::neat::H264Depacketize { ... }

Included Headers​

#include <H264Depacketize.h>

Base classes​

classNode
classOutputSpecProvider

Public Constructors Index​

H264Depacketize (int payload_type=96, int h264_parse_config_interval=-1, int h264_fps=-1, int h264_width=-1, int h264_height=-1, bool enforce_h264_caps=true)

Construct with RTP payload type plus optional H.264 parser / caps overrides. More...

Public Member Functions Index​

std::stringkind () const override

Type label for this Node kind. More...

NodeCapsBehaviorcaps_behavior () const override

Whether the Node negotiates static or dynamic caps. More...

std::stringbackend_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...

OutputSpecoutput_spec (const OutputSpec &input) const override

Negotiated downstream caps produced by this Node. More...

intpayload_type () const

RTP payload type filter; values <= 0 disable filtering. More...

inth264_parse_config_interval () const

h264parse config-interval passthrough; -1 leaves the element default. More...

inth264_fps () const

Framerate enforced on depayloaded caps, in fps; -1 = unspecified. More...

inth264_width () const

Width enforced on depayloaded caps, in pixels; -1 = unspecified. More...

inth264_height () const

Height enforced on depayloaded caps, in pixels; -1 = unspecified. More...

boolenforce_h264_caps () const

True if caps enforcement is enabled when geometry/fps overrides are set. More...

Private Member Attributes Index​

intpayload_type_ = 96
inth264_parse_config_interval_ = -1
inth264_fps_ = -1
inth264_width_ = -1
inth264_height_ = -1
boolenforce_h264_caps_ = true

Description​

Depayloads RTP-encapsulated H.264 into a raw H.264 byte stream.

Place between an RTP source and a decoder. When enforce_h264_caps is true, the Node enforces h264_fps, h264_width, and h264_height only when all three are provided. If none are provided, caps negotiate dynamically. Partial explicit caps are rejected because they create ambiguous H.264 boundaries.

Definition at line 28 of file H264Depacketize.h.

Public Constructors​

H264Depacketize()​

simaai::neat::H264Depacketize::H264Depacketize (int payload_type=96, int h264_parse_config_interval=-1, int h264_fps=-1, int h264_width=-1, int h264_height=-1, bool enforce_h264_caps=true)
 explicit

Construct with RTP payload type plus optional H.264 parser / caps overrides.

payload_type <= 0 disables RTP payload filtering in caps.

Definition at line 32 of file H264Depacketize.h.

Public Member Functions​

backend_fragment()​

std::string simaai::neat::H264Depacketize::backend_fragment (int node_index)

GStreamer fragment this Node emits.

Definition at line 47 of file H264Depacketize.h.

caps_behavior()​

NodeCapsBehavior simaai::neat::H264Depacketize::caps_behavior ()
 inline

Whether the Node negotiates static or dynamic caps.

Definition at line 40 of file H264Depacketize.h.

element_names()​

std::vector< std::string > simaai::neat::H264Depacketize::element_names (int node_index)

Deterministic element names this Node will create.

Definition at line 49 of file H264Depacketize.h.

enforce_h264_caps()​

bool simaai::neat::H264Depacketize::enforce_h264_caps ()
 inline

True if caps enforcement is enabled when geometry/fps overrides are set.

Definition at line 74 of file H264Depacketize.h.

h264_fps()​

int simaai::neat::H264Depacketize::h264_fps ()
 inline

Framerate enforced on depayloaded caps, in fps; -1 = unspecified.

Definition at line 62 of file H264Depacketize.h.

h264_height()​

int simaai::neat::H264Depacketize::h264_height ()
 inline

Height enforced on depayloaded caps, in pixels; -1 = unspecified.

Definition at line 70 of file H264Depacketize.h.

h264_parse_config_interval()​

int simaai::neat::H264Depacketize::h264_parse_config_interval ()
 inline

h264parse config-interval passthrough; -1 leaves the element default.

Definition at line 58 of file H264Depacketize.h.

h264_width()​

int simaai::neat::H264Depacketize::h264_width ()
 inline

Width enforced on depayloaded caps, in pixels; -1 = unspecified.

Definition at line 66 of file H264Depacketize.h.

kind()​

std::string simaai::neat::H264Depacketize::kind ()
 inline

Type label for this Node kind.

Definition at line 36 of file H264Depacketize.h.

output_spec()​

OutputSpec simaai::neat::H264Depacketize::output_spec (const OutputSpec & input)

Negotiated downstream caps produced by this Node.

Definition at line 51 of file H264Depacketize.h.

payload_type()​

int simaai::neat::H264Depacketize::payload_type ()
 inline

RTP payload type filter; values <= 0 disable filtering.

Definition at line 54 of file H264Depacketize.h.

Private Member Attributes​

enforce_h264_caps_​

bool simaai::neat::H264Depacketize::enforce_h264_caps_ = true

Definition at line 84 of file H264Depacketize.h.

h264_fps_​

int simaai::neat::H264Depacketize::h264_fps_ = -1

Definition at line 81 of file H264Depacketize.h.

h264_height_​

int simaai::neat::H264Depacketize::h264_height_ = -1

Definition at line 83 of file H264Depacketize.h.

h264_parse_config_interval_​

int simaai::neat::H264Depacketize::h264_parse_config_interval_ = -1

Definition at line 80 of file H264Depacketize.h.

h264_width_​

int simaai::neat::H264Depacketize::h264_width_ = -1

Definition at line 82 of file H264Depacketize.h.

payload_type_​

int simaai::neat::H264Depacketize::payload_type_ = 96

Definition at line 79 of file H264Depacketize.h.

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

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