#include <stdint.h>
#include "parser.h"

Data Structures
struct	LATMParseContext

Macros
#define	LATM_HEADER 0x56e000

#define	LATM_MASK 0xFFE000

#define	LATM_SIZE_MASK 0x001FFF

Functions
static int	latm_find_frame_end (AVCodecParserContext s1, const uint8_t buf, int buf_size)
	Find the end of the current frame in the bitstream. More...

static int	latm_parse (AVCodecParserContext s1, AVCodecContext avctx, const uint8_t *poutbuf, int poutbuf_size, const uint8_t *buf, int buf_size)

Variables
const AVCodecParser	ff_aac_latm_parser

Detailed Description

AAC LATM parser

Definition in file latm_parser.c.

Macro Definition Documentation

◆ LATM_HEADER

#define LATM_HEADER 0x56e000

Definition at line 29 of file latm_parser.c.

◆ LATM_MASK

#define LATM_MASK 0xFFE000

Definition at line 30 of file latm_parser.c.

◆ LATM_SIZE_MASK

#define LATM_SIZE_MASK 0x001FFF

Definition at line 31 of file latm_parser.c.

Function Documentation

◆ latm_find_frame_end()

static int latm_find_frame_end	(	AVCodecParserContext *	s1,
		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 42 of file latm_parser.c.

Referenced by latm_parse().

◆ latm_parse()

static int latm_parse	(	AVCodecParserContext *	s1,
		AVCodecContext *	avctx,
		const uint8_t **	poutbuf,
		int *	poutbuf_size,
		const uint8_t *	buf,
		int	buf_size
	)

static

Definition at line 83 of file latm_parser.c.

Variable Documentation

◆ ff_aac_latm_parser

const AVCodecParser ff_aac_latm_parser

Initial value:

= {
    .codec_ids      = { AV_CODEC_ID_AAC_LATM },
    .priv_data_size = sizeof(LATMParseContext),
    .parser_parse   = latm_parse,
    .parser_close   = ff_parse_close
}

Definition at line 107 of file latm_parser.c.

Data Structures

Macros

Functions

Variables