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.

Macros
#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, AVFormatParameters *ap)
static int	mp3_read_packet (AVFormatContext *s, AVPacket *pkt)

Variables
AVInputFormat	ff_mp3_demuxer

Macro Definition Documentation

#define MP3_PACKET_SIZE   1024

Definition at line 165 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 77 of file mp3dec.c.

Referenced by mp3_read_header().

static int mp3_read_header ( AVFormatContext *  s, AVFormatParameters *  ap  )

static

Definition at line 135 of file mp3dec.c.

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

static

Definition at line 167 of file mp3dec.c.

static int mp3_read_probe ( AVProbeData *  p )

static

Definition at line 34 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"),
    .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 191 of file mp3dec.c.