dhav.c File Reference

#include <time.h>
#include "libavutil/intreadwrite.h"
#include "libavutil/mem.h"
#include "libavutil/parseutils.h"
#include "avio_internal.h"
#include "avformat.h"
#include "demux.h"
#include "internal.h"

Go to the source code of this file.

Data Structures
struct	DHAVContext
struct	DHAVStream

Macros
#define	MAX_DURATION_BUFFER_SIZE   (1024*1024)

Functions
static int	dhav_probe (const AVProbeData *p)
static int	parse_ext (AVFormatContext *s, int length)
static int	read_chunk (AVFormatContext *s)
static void	get_timeinfo (unsigned date, struct tm *timeinfo)
static int64_t	get_duration (AVFormatContext *s)
static int	dhav_read_header (AVFormatContext *s)
static int64_t	get_pts (AVFormatContext *s, int stream_index)
static int	dhav_read_packet (AVFormatContext *s, AVPacket *pkt)
static int	dhav_read_seek (AVFormatContext *s, int stream_index, int64_t timestamp, int flags)

Variables
static const uint32_t	sample_rates []
const FFInputFormat	ff_dhav_demuxer

Macro Definition Documentation

MAX_DURATION_BUFFER_SIZE

#define MAX_DURATION_BUFFER_SIZE   (1024*1024)

Definition at line 236 of file dhav.c.

Referenced by get_duration().

Function Documentation

dhav_probe()

static int dhav_probe ( const AVProbeData * p )

static

Definition at line 61 of file dhav.c.

parse_ext()

static int parse_ext ( AVFormatContext * s, int length )

static

Definition at line 83 of file dhav.c.

Referenced by read_chunk().

read_chunk()

static int read_chunk ( AVFormatContext * s )

static

Definition at line 173 of file dhav.c.

Referenced by dhav_read_packet(), mpjpeg_read_packet(), and translate_shuffle().

get_timeinfo()

static void get_timeinfo ( unsigned date, struct tm * timeinfo )

static

Definition at line 217 of file dhav.c.

Referenced by get_duration(), and get_pts().

get_duration()

static int64_t get_duration ( AVFormatContext * s )

static

Definition at line 238 of file dhav.c.

dhav_read_header()

static int dhav_read_header ( AVFormatContext * s )

static

Definition at line 296 of file dhav.c.

get_pts()

static int64_t get_pts ( AVFormatContext * s, int stream_index )

static

Definition at line 341 of file dhav.c.

Referenced by dhav_read_packet().

dhav_read_packet()

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

static

Definition at line 370 of file dhav.c.

dhav_read_seek()

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

static

Definition at line 469 of file dhav.c.

Variable Documentation

sample_rates

const uint32_t sample_rates[]

static

Initial value:

= {
    8000, 4000, 8000, 11025, 16000,
    20000, 22050, 32000, 44100, 48000,
    96000, 192000, 64000,
}

Definition at line 77 of file dhav.c.

ff_dhav_demuxer

const FFInputFormat ff_dhav_demuxer

Initial value:

= {
    .p.name         = "dhav",
    .p.long_name    = NULL_IF_CONFIG_SMALL("Video DAV"),
    .p.extensions   = "dav",
    .p.flags        = AVFMT_GENERIC_INDEX | AVFMT_NO_BYTE_SEEK | AVFMT_TS_DISCONT | AVFMT_TS_NONSTRICT | AVFMT_SEEK_TO_PTS,
    .priv_data_size = sizeof(DHAVContext),
    .read_probe     = dhav_probe,
    .read_header    = dhav_read_header,
    .read_packet    = dhav_read_packet,
    .read_seek      = dhav_read_seek,
}

Definition at line 497 of file dhav.c.