MJPEG parser. More...

#include "parser.h"

Data Structures
struct	MJPEGParserContext

Functions
static int	find_frame_end (MJPEGParserContext m, const uint8_t buf, int buf_size)
	Find the end of the current frame in the bitstream. More...

static int	jpeg_parse (AVCodecParserContext s, AVCodecContext avctx, const uint8_t *poutbuf, int poutbuf_size, const uint8_t *buf, int buf_size)

Variables
AVCodecParser	ff_mjpeg_parser

Detailed Description

MJPEG parser.

Definition in file mjpeg_parser.c.

Function Documentation

◆ find_frame_end()

static int find_frame_end	(	MJPEGParserContext *	m,
		const uint8_t *	buf,
		int	buf_size
	)

static

Find the end of the current frame in the bitstream.

Returns: the position of the first byte of the next frame, or -1

Definition at line 40 of file mjpeg_parser.c.

Referenced by jpeg_parse().

◆ jpeg_parse()

static int jpeg_parse	(	AVCodecParserContext *	s,
		AVCodecContext *	avctx,
		const uint8_t **	poutbuf,
		int *	poutbuf_size,
		const uint8_t *	buf,
		int	buf_size
	)

static

Definition at line 102 of file mjpeg_parser.c.

Variable Documentation

◆ ff_mjpeg_parser

AVCodecParser ff_mjpeg_parser

Initial value:

= {
    .codec_ids      = { AV_CODEC_ID_MJPEG, AV_CODEC_ID_JPEGLS },
    .priv_data_size = sizeof(MJPEGParserContext),
    .parser_parse   = jpeg_parse,
    .parser_close   = ff_parse_close,
}

Definition at line 129 of file mjpeg_parser.c.

Data Structures