libavcodec/mjpeg_parser.c File Reference

MJPEG parser. More...

#include "parser.h"

Go to the source code of this file.

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.
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

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Detailed Description

MJPEG parser.

Definition in file mjpeg_parser.c.

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Function Documentation

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.

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.

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Variable Documentation

AVCodecParser ff_mjpeg_parser

Initial value:

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

Definition at line 129 of file mjpeg_parser.c.