tmv.c File Reference

8088flex TMV file demuxer More...

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

Go to the source code of this file.

Data Structures
struct	TMVContext

Macros
#define	TMV_TAG   MKTAG('T', 'M', 'A', 'V')
#define	TMV_HEADER_SIZE   12
#define	PROBE_MIN_SAMPLE_RATE   5000
#define	PROBE_MAX_FPS   120
#define	PROBE_MIN_AUDIO_SIZE   (PROBE_MIN_SAMPLE_RATE / PROBE_MAX_FPS)

Enumerations
enum	{ TMV_PADDING = 0x01 , TMV_STEREO = 0x02 }

Functions
static int	tmv_probe (const AVProbeData *p)
static int	tmv_read_header (AVFormatContext *s)
static int	tmv_read_packet (AVFormatContext *s, AVPacket *pkt)
static int	tmv_read_seek (AVFormatContext *s, int stream_index, int64_t timestamp, int flags)

Variables
const FFInputFormat	ff_tmv_demuxer

Detailed Description

8088flex TMV file demuxer

Author

Daniel Verkamp

See also

http://www.oldskool.org/pc/8088_Corruption

Definition in file tmv.c.

Macro Definition Documentation

TMV_TAG

#define TMV_TAG   MKTAG('T', 'M', 'A', 'V')

Definition at line 40 of file tmv.c.

Referenced by tmv_probe(), and tmv_read_header().

TMV_HEADER_SIZE

#define TMV_HEADER_SIZE   12

Definition at line 49 of file tmv.c.

Referenced by tmv_read_seek().

PROBE_MIN_SAMPLE_RATE

#define PROBE_MIN_SAMPLE_RATE   5000

Definition at line 51 of file tmv.c.

Referenced by tmv_probe().

PROBE_MAX_FPS

#define PROBE_MAX_FPS   120

Definition at line 52 of file tmv.c.

PROBE_MIN_AUDIO_SIZE

#define PROBE_MIN_AUDIO_SIZE   (PROBE_MIN_SAMPLE_RATE / PROBE_MAX_FPS)

Definition at line 53 of file tmv.c.

Referenced by tmv_probe().

Enumeration Type Documentation

anonymous enum

anonymous enum

Enumerator
TMV_PADDING
TMV_STEREO

Definition at line 35 of file tmv.c.

Function Documentation

tmv_probe()

static int tmv_probe ( const AVProbeData * p )

static

Definition at line 55 of file tmv.c.

tmv_read_header()

static int tmv_read_header ( AVFormatContext * s )

static

Definition at line 68 of file tmv.c.

tmv_read_packet()

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

static

Definition at line 149 of file tmv.c.

tmv_read_seek()

static int tmv_read_seek ( AVFormatContext * s, int stream_index, int64_t timestamp, int flags )

static

Definition at line 171 of file tmv.c.

Variable Documentation

ff_tmv_demuxer

const FFInputFormat ff_tmv_demuxer

Initial value:

= {
    .p.name         = "tmv",
    .p.long_name    = NULL_IF_CONFIG_SMALL("8088flex TMV"),
    .p.flags        = AVFMT_GENERIC_INDEX,
    .priv_data_size = sizeof(TMVContext),
    .read_probe     = tmv_probe,
    .read_header    = tmv_read_header,
    .read_packet    = tmv_read_packet,
    .read_seek      = tmv_read_seek,
}

Definition at line 189 of file tmv.c.