evcdec.c File Reference

#include "libavcodec/evc.h"
#include "libavcodec/bsf.h"
#include "libavutil/opt.h"
#include "avformat.h"
#include "avio_internal.h"
#include "evc.h"
#include "internal.h"

Go to the source code of this file.

Data Structures
struct	EVCDemuxContext

Macros
#define	RAW_PACKET_SIZE   1024
#define	DEC   AV_OPT_FLAG_DECODING_PARAM
#define	OFFSET(x)   offsetof(EVCDemuxContext, x)

Functions
static int	annexb_probe (const AVProbeData *p)
static int	evc_read_header (AVFormatContext *s)
static int	evc_read_packet (AVFormatContext *s, AVPacket *pkt)
static int	evc_read_close (AVFormatContext *s)

Variables
static const AVOption	evc_options []
static const AVClass	evc_demuxer_class
const AVInputFormat	ff_evc_demuxer

Macro Definition Documentation

RAW_PACKET_SIZE

#define RAW_PACKET_SIZE   1024

Definition at line 34 of file evcdec.c.

DEC

#define DEC   AV_OPT_FLAG_DECODING_PARAM

Definition at line 44 of file evcdec.c.

OFFSET

#define OFFSET

(

x

)

offsetof(EVCDemuxContext, x)

Definition at line 45 of file evcdec.c.

Function Documentation

annexb_probe()

static int annexb_probe ( const AVProbeData *  p )

static

Definition at line 59 of file evcdec.c.

evc_read_header()

static int evc_read_header ( AVFormatContext *  s )

static

Definition at line 98 of file evcdec.c.

evc_read_packet()

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

static

Definition at line 141 of file evcdec.c.

evc_read_close()

static int evc_read_close ( AVFormatContext *  s )

static

Definition at line 196 of file evcdec.c.

Variable Documentation

evc_options

const AVOption evc_options[]

static

Initial value:

= {
    { "framerate", "", OFFSET(framerate), AV_OPT_TYPE_VIDEO_RATE, {.str = "25"}, 0, INT_MAX, DEC},
    { NULL },
}

Definition at line 46 of file evcdec.c.

evc_demuxer_class

const AVClass evc_demuxer_class

static

Initial value:

= {
    .class_name = "EVC Annex B demuxer",
    .item_name  = av_default_item_name,
    .option     = evc_options,
    .version    = LIBAVUTIL_VERSION_INT,
}

Definition at line 52 of file evcdec.c.

ff_evc_demuxer

const AVInputFormat ff_evc_demuxer

Initial value:

= {
    .name           = "evc",
    .long_name      = NULL_IF_CONFIG_SMALL("EVC Annex B"),
    .read_probe     = annexb_probe,
    .read_header    = evc_read_header, 
    .read_packet    = evc_read_packet, 
    .read_close     = evc_read_close,
    .extensions     = "evc",
    .flags          = AVFMT_GENERIC_INDEX | AVFMT_NOTIMESTAMPS,
    .flags_internal = FF_FMT_INIT_CLEANUP,
    .raw_codec_id   = AV_CODEC_ID_EVC,
    .priv_data_size = sizeof(EVCDemuxContext),
    .priv_class     = &evc_demuxer_class,
}

Definition at line 204 of file evcdec.c.