cdg.c File Reference

#include "avformat.h"
#include "demux.h"
#include "internal.h"

Go to the source code of this file.

Macros
#define	CDG_PACKET_SIZE   24
#define	CDG_COMMAND   0x09
#define	CDG_MASK   0x3F

Functions
static int	read_probe (const AVProbeData *p)
static int	read_header (AVFormatContext *s)
static int	read_packet (AVFormatContext *s, AVPacket *pkt)

Variables
const FFInputFormat	ff_cdg_demuxer

Macro Definition Documentation

CDG_PACKET_SIZE

#define CDG_PACKET_SIZE   24

Definition at line 26 of file cdg.c.

CDG_COMMAND

#define CDG_COMMAND   0x09

Definition at line 27 of file cdg.c.

CDG_MASK

#define CDG_MASK   0x3F

Definition at line 28 of file cdg.c.

Function Documentation

read_probe()

static int read_probe ( const AVProbeData * p )

static

Definition at line 30 of file cdg.c.

Referenced by av_probe_input_format3(), and probe().

read_header()

static int read_header ( AVFormatContext * s )

static

75 sectors/sec * 4 packets/sector = 300 packets/sec

Definition at line 46 of file cdg.c.

read_packet()

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

static

Definition at line 70 of file cdg.c.

Variable Documentation

ff_cdg_demuxer

const FFInputFormat ff_cdg_demuxer

Initial value:

= {
    .p.name         = "cdg",
    .p.long_name    = NULL_IF_CONFIG_SMALL("CD Graphics"),
    .p.flags        = AVFMT_GENERIC_INDEX,
    .p.extensions   = "cdg",
    .read_probe     = read_probe,
    .read_header    = read_header,
    .read_packet    = read_packet,
}

Definition at line 87 of file cdg.c.