cdg.c File Reference

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

Go to the source code of this file.

Data Structures
struct	CDGContext

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

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

Variables
AVInputFormat	ff_cdg_demuxer

Macro Definition Documentation

CDG_PACKET_SIZE

#define CDG_PACKET_SIZE   24

Definition at line 25 of file cdg.c.

Referenced by read_header(), and read_packet().

CDG_COMMAND

#define CDG_COMMAND   0x09

Definition at line 26 of file cdg.c.

Referenced by read_packet().

CDG_MASK

#define CDG_MASK   0x3F

Definition at line 27 of file cdg.c.

Referenced by read_packet().

Function Documentation

read_header()

static int read_header ( AVFormatContext *  s )

static

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

Definition at line 33 of file cdg.c.

read_packet()

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

static

Definition at line 57 of file cdg.c.

Variable Documentation

ff_cdg_demuxer

AVInputFormat ff_cdg_demuxer

Initial value:

= {
    .name           = "cdg",
    .long_name      = NULL_IF_CONFIG_SMALL("CD Graphics"),
    .priv_data_size = sizeof(CDGContext),
    .read_header    = read_header,
    .read_packet    = read_packet,
    .flags          = AVFMT_GENERIC_INDEX,
    .extensions     = "cdg",
}

Definition at line 84 of file cdg.c.