sierravmd.c File Reference

Sierra VMD file demuxer by Vladimir "VAG" Gneushev (vagsoft at mail.ru) for more information on the Sierra VMD file format, visit: http://www.pcisys.net/~melanson/codecs/. More...

#include "libavutil/channel_layout.h"
#include "libavutil/intreadwrite.h"
#include "libavutil/mem.h"
#include "avformat.h"
#include "avio_internal.h"
#include "demux.h"
#include "internal.h"

Go to the source code of this file.

Data Structures
struct	vmd_frame
struct	VmdDemuxContext

Macros
#define	VMD_HEADER_SIZE   0x0330
#define	BYTES_PER_FRAME_RECORD   16

Functions
static int	vmd_probe (const AVProbeData *p)
static int	vmd_read_header (AVFormatContext *s)
static int	vmd_read_packet (AVFormatContext *s, AVPacket *pkt)
static int	vmd_read_close (AVFormatContext *s)

Variables
const FFInputFormat	ff_vmd_demuxer

Detailed Description

Sierra VMD file demuxer by Vladimir "VAG" Gneushev (vagsoft at mail.ru) for more information on the Sierra VMD file format, visit: http://www.pcisys.net/~melanson/codecs/.

Definition in file sierravmd.c.

Macro Definition Documentation

VMD_HEADER_SIZE

#define VMD_HEADER_SIZE   0x0330

Definition at line 39 of file sierravmd.c.

BYTES_PER_FRAME_RECORD

#define BYTES_PER_FRAME_RECORD   16

Definition at line 40 of file sierravmd.c.

Referenced by vmd_read_header(), and vmd_read_packet().

Function Documentation

vmd_probe()

static int vmd_probe ( const AVProbeData * p )

static

Definition at line 67 of file sierravmd.c.

vmd_read_header()

static int vmd_read_header ( AVFormatContext * s )

static

Definition at line 87 of file sierravmd.c.

vmd_read_packet()

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

static

Definition at line 264 of file sierravmd.c.

vmd_read_close()

static int vmd_read_close ( AVFormatContext * s )

static

Definition at line 304 of file sierravmd.c.

Variable Documentation

ff_vmd_demuxer

const FFInputFormat ff_vmd_demuxer

Initial value:

= {
    .p.name         = "vmd",
    .p.long_name    = NULL_IF_CONFIG_SMALL("Sierra VMD"),
    .priv_data_size = sizeof(VmdDemuxContext),
    .flags_internal = FF_INFMT_FLAG_INIT_CLEANUP,
    .read_probe     = vmd_probe,
    .read_header    = vmd_read_header,
    .read_packet    = vmd_read_packet,
    .read_close     = vmd_read_close,
}

Definition at line 313 of file sierravmd.c.