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_probe (AVProbeData *pd)
static int pva_read_header (AVFormatContext *s, AVFormatParameters *ap)
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

#define PVA_AUDIO_PAYLOAD   0x02

Definition at line 28 of file pva.c.

Referenced by read_part_of_packet().

#define pva_log   if (read_packet) av_log

Definition at line 67 of file pva.c.

Referenced by read_part_of_packet().

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

Definition at line 29 of file pva.c.

Referenced by pva_probe(), and read_part_of_packet().

#define PVA_MAX_PAYLOAD_LENGTH   0x17f8

Definition at line 26 of file pva.c.

Referenced by pva_read_timestamp(), and read_part_of_packet().

#define PVA_VIDEO_PAYLOAD   0x01

Definition at line 27 of file pva.c.

Referenced by read_part_of_packet().

Function Documentation

static int pva_probe ( AVProbeData pd)
static

Definition at line 35 of file pva.c.

static int pva_read_header ( AVFormatContext s,
AVFormatParameters ap 
)
static

Definition at line 44 of file pva.c.

static int pva_read_packet ( AVFormatContext s,
AVPacket pkt 
)
static

Definition at line 160 of file pva.c.

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

Definition at line 175 of file pva.c.

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

Definition at line 69 of file pva.c.

Referenced by pva_read_packet(), and pva_read_timestamp().

Variable Documentation

AVInputFormat ff_pva_demuxer
Initial value:
{
.name = "pva",
.long_name = NULL_IF_CONFIG_SMALL("TechnoTrend PVA file and stream format"),
.priv_data_size = sizeof(PVAContext),
.read_timestamp = pva_read_timestamp
}

Definition at line 204 of file pva.c.