apm.c File Reference

#include "avformat.h"
#include "internal.h"
#include "riff.h"
#include "libavutil/internal.h"
#include "libavutil/intreadwrite.h"

Go to the source code of this file.

Data Structures
struct	APMState
struct	APMVS12Chunk

Macros
#define	APM_FILE_HEADER_SIZE   20
#define	APM_VS12_CHUNK_SIZE   76
#define	APM_MAX_READ_SIZE   4096
#define	APM_TAG_VS12   MKTAG('v', 's', '1', '2')
#define	APM_TAG_DATA   MKTAG('D', 'A', 'T', 'A')

Functions
static void	apm_parse_vs12 (APMVS12Chunk *vs12, const uint8_t *buf)
static int	apm_probe (const AVProbeData *p)
static int	apm_read_header (AVFormatContext *s)
static int	apm_read_packet (AVFormatContext *s, AVPacket *pkt)

Variables
AVInputFormat	ff_apm_demuxer

Macro Definition Documentation

APM_FILE_HEADER_SIZE

#define APM_FILE_HEADER_SIZE   20

Definition at line 28 of file apm.c.

APM_VS12_CHUNK_SIZE

#define APM_VS12_CHUNK_SIZE   76

Definition at line 29 of file apm.c.

APM_MAX_READ_SIZE

#define APM_MAX_READ_SIZE   4096

Definition at line 30 of file apm.c.

APM_TAG_VS12

#define APM_TAG_VS12   MKTAG('v', 's', '1', '2')

Definition at line 32 of file apm.c.

APM_TAG_DATA

#define APM_TAG_DATA   MKTAG('D', 'A', 'T', 'A')

Definition at line 33 of file apm.c.

Function Documentation

apm_parse_vs12()

static void apm_parse_vs12 ( APMVS12Chunk *  vs12, const uint8_t *  buf  )

static

Definition at line 55 of file apm.c.

Referenced by apm_read_header().

apm_probe()

static int apm_probe ( const AVProbeData *  p )

static

Definition at line 75 of file apm.c.

apm_read_header()

static int apm_read_header ( AVFormatContext *  s )

static

Definition at line 89 of file apm.c.

apm_read_packet()

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

static

Definition at line 161 of file apm.c.

Variable Documentation

ff_apm_demuxer

AVInputFormat ff_apm_demuxer

Initial value:

= {
    .name           = "apm",
    .long_name      = NULL_IF_CONFIG_SMALL("Ubisoft Rayman 2 APM"),
    .read_probe     = apm_probe,
    .read_header    = apm_read_header,
    .read_packet    = apm_read_packet
}

Definition at line 182 of file apm.c.