pva.c File Reference

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

Go to the source code of this file.

Data Structures
struct	PVAContext

Macros
#define	PVA_MAX_PAYLOAD_LENGTH   0x17f8
#define	PVA_VIDEO_PAYLOAD   0x01
#define	PVA_AUDIO_PAYLOAD   0x02
#define	PVA_MAGIC   (('A' << 8) + 'V')
#define	pva_log   if (read_packet) av_log

Functions
static int	pva_check (const uint8_t *p)
static int	pva_probe (AVProbeData *pd)
static int	pva_read_header (AVFormatContext *s)
static int	read_part_of_packet (AVFormatContext *s, int64_t *pts, int *len, int *strid, int read_packet)
static int	pva_read_packet (AVFormatContext *s, AVPacket *pkt)
static int64_t	pva_read_timestamp (struct AVFormatContext *s, int stream_index, int64_t *pos, int64_t pos_limit)

Variables
AVInputFormat	ff_pva_demuxer

Macro Definition Documentation

PVA_MAX_PAYLOAD_LENGTH

#define PVA_MAX_PAYLOAD_LENGTH   0x17f8

Definition at line 26 of file pva.c.

Referenced by pva_check(), pva_read_timestamp(), and read_part_of_packet().

PVA_VIDEO_PAYLOAD

#define PVA_VIDEO_PAYLOAD   0x01

Definition at line 27 of file pva.c.

Referenced by read_part_of_packet().

PVA_AUDIO_PAYLOAD

#define PVA_AUDIO_PAYLOAD   0x02

Definition at line 28 of file pva.c.

Referenced by read_part_of_packet().

PVA_MAGIC

#define PVA_MAGIC   (('A' << 8) + 'V')

Definition at line 29 of file pva.c.

Referenced by pva_check(), and read_part_of_packet().

pva_log

#define pva_log   if (read_packet) av_log

Definition at line 80 of file pva.c.

Referenced by read_part_of_packet().

Function Documentation

pva_check()

static int pva_check ( const uint8_t *  p )

static

Definition at line 35 of file pva.c.

Referenced by pva_probe().

pva_probe()

static int pva_probe ( AVProbeData *  pd )

static

Definition at line 43 of file pva.c.

pva_read_header()

static int pva_read_header ( AVFormatContext *  s )

static

Definition at line 57 of file pva.c.

read_part_of_packet()

static int read_part_of_packet ( AVFormatContext *  s, int64_t *  pts, int *  len, int *  strid, int  read_packet  )

static

Definition at line 82 of file pva.c.

Referenced by pva_read_packet(), and pva_read_timestamp().

pva_read_packet()

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

static

Definition at line 182 of file pva.c.

pva_read_timestamp()

static int64_t pva_read_timestamp ( struct AVFormatContext *  s, int  stream_index, int64_t *  pos, int64_t  pos_limit  )

static

Definition at line 197 of file pva.c.

Variable Documentation

ff_pva_demuxer

AVInputFormat ff_pva_demuxer

Initial value:

= {
    .name           = "pva",
    .long_name      = NULL_IF_CONFIG_SMALL("TechnoTrend PVA"),
    .priv_data_size = sizeof(PVAContext),
    .read_probe     = pva_probe,
    .read_header    = pva_read_header,
    .read_packet    = pva_read_packet,
    .read_timestamp = pva_read_timestamp,
}

Definition at line 226 of file pva.c.