libavformat/mp3dec.c File Reference

#include "libavutil/avstring.h"
#include "libavutil/intreadwrite.h"
#include "libavutil/dict.h"
#include "libavutil/mathematics.h"
#include "avformat.h"
#include "internal.h"
#include "id3v2.h"
#include "id3v1.h"
#include "libavcodec/mpegaudiodecheader.h"

Go to the source code of this file.

Data Structures
struct	MP3Context
Defines
#define	MP3_PACKET_SIZE   1024
Functions
static int	mp3_read_probe (AVProbeData *p)
static int	mp3_parse_vbr_tags (AVFormatContext *s, AVStream *st, int64_t base)
	Try to find Xing/Info/VBRI tags and compute duration from info therein.
static int	mp3_read_header (AVFormatContext *s)
static int	mp3_read_packet (AVFormatContext *s, AVPacket *pkt)
Variables
AVInputFormat	ff_mp3_demuxer

---

Define Documentation

#define MP3_PACKET_SIZE   1024

Definition at line 175 of file mp3dec.c.

Referenced by mp3_read_packet().

---

Function Documentation

static int mp3_parse_vbr_tags	(	AVFormatContext *	s,
		AVStream *	st,
		int64_t	base
	)			[static]

Try to find Xing/Info/VBRI tags and compute duration from info therein.

Definition at line 83 of file mp3dec.c.

Referenced by mp3_read_header().

static int mp3_read_header

(

AVFormatContext *

s

)

[static]

Definition at line 141 of file mp3dec.c.

static int mp3_read_packet	(	AVFormatContext *	s,
		AVPacket *	pkt
	)			[static]

Definition at line 177 of file mp3dec.c.

static int mp3_read_probe

(

AVProbeData *

p

)

[static]

Definition at line 38 of file mp3dec.c.

---

Variable Documentation

AVInputFormat ff_mp3_demuxer

Initial value:

 {
    .name           = "mp3",
    .long_name      = NULL_IF_CONFIG_SMALL("MPEG audio layer 2/3"),
    .priv_data_size = sizeof(MP3Context),
    .read_probe     = mp3_read_probe,
    .read_header    = mp3_read_header,
    .read_packet    = mp3_read_packet,
    .flags          = AVFMT_GENERIC_INDEX,
    .extensions     = "mp2,mp3,m2a", 
}

Definition at line 209 of file mp3dec.c.