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,
.extensions = "mp2,mp3,m2a",
}

Definition at line 191 of file mp3dec.c.