Common nodes

Common GStreamer utility nodes (caps, convert, appsink, etc.). More...

Classes Index

class	EncodedCapsFixup
	Identity node whose runtime probe fills invalid encoded caps fields. More...
class	FileInput
	Wraps GStreamer's filesrc element — reads encoded media from a path on disk. More...
class	ImageDecode
	Auto-detects and decodes still-image formats (JPEG, PNG, BMP, …) to raw video. More...
class	JpegDecode
	Decodes JPEG-encoded buffers to raw frames. More...
class	JpegParse
	JPEG stream parser Node backed by GStreamer's jpegparse. More...
struct	MultipartHeaderCaptureOptions
	Selects which multipart part headers are captured as per-frame attributes. More...
class	MultipartJpegDemux
	Demux multipart HTTP streams into per-part buffers. More...
struct	OutputOptions
	Buffering / sync options for the Output Node. More...
class	Output
	Pull-side terminal sink. More...
class	Queue
	Wraps GStreamer's queue element — inserts a thread/buffer boundary. More...
class	VideoConvert
	Wraps GStreamer's videoconvert. More...
class	VideoScale
	Wraps GStreamer's videoscale. More...
class	VideoTrackSelect
	Creates a qtdemux element and selects a specific video pad (e.g., demux.video_0). More...

Enumerations Index

enum class	CombinePolicy { ... }
	How a public Graph output combines multiple named producers. More...

Functions Index

std::vector< std::string >	normalize_multipart_header_capture (const MultipartHeaderCaptureOptions &opt)
	Normalize and validate a header-capture allowlist. More...

Description

Common GStreamer utility nodes (caps, convert, appsink, etc.).

Enumerations

CombinePolicy

enum class simaai::neat::CombinePolicy

strong

How a public Graph output combines multiple named producers.

Enumeration values

None	No combining
ByFrame	Combine one sample from each declared input when their NEAT Sample::frame_id values match
ByPts	Combine one sample from each declared input when their media presentation timestamp (Sample::pts_ns, Presentation Timestamp) values match
RoundRobin	Fairly forward samples from multiple producers one at a time, preserving each original sample rather than bundling

This is only meaningful when an Output("name") is used as a named public Graph boundary and more than one upstream endpoint connects to it. With the default None, multiple producers are rejected so accidental fan-in does not silently mix samples.

Definition at line 30 of file Output.h.

Functions

normalize_multipart_header_capture()

std::vector< std::string > simaai::neat::normalize_multipart_header_capture (const MultipartHeaderCaptureOptions & opt)

Normalize and validate a header-capture allowlist.

Lowercases each configured name, trims surrounding SP/HTAB, removes duplicates, and returns the result in a stable sorted order.

Parameters

opt	Requested capture configuration.

Returns

Normalized, deduplicated header names (empty when capture is disabled).

Exceptions

std::invalid_argument

if a name is not a valid HTTP token, is empty, exceeds kMultipartHeaderCaptureMaxNameBytes, or if more than kMultipartHeaderCaptureMaxHeaders distinct names remain after normalization.

Definition at line 77 of file MultipartJpegDemux.h.

---

Generated via doxygen2docusaurus 2.0.0 by Doxygen 1.9.8.