FFmpeg
Data Structures | Macros | Functions | Variables
rawdec.h File Reference
#include "avformat.h"
#include "libavutil/log.h"
#include "libavutil/opt.h"

Go to the source code of this file.

Data Structures

struct  FFRawVideoDemuxerContext
 
struct  FFRawDemuxerContext
 

Macros

#define FF_RAW_DEMUXER_CLASS(name)
 
#define FF_RAWVIDEO_DEMUXER_CLASS(name)
 
#define FF_DEF_RAWVIDEO_DEMUXER2(shortname, longname, probe, ext, id, flag)
 
#define FF_DEF_RAWVIDEO_DEMUXER(shortname, longname, probe, ext, id)   FF_DEF_RAWVIDEO_DEMUXER2(shortname, longname, probe, ext, id, AVFMT_GENERIC_INDEX)
 
#define FF_RAWSUB_DEMUXER_CLASS(name)
 
#define FF_DEF_RAWSUB_DEMUXER(shortname, longname, probe, ext, id, flag)
 

Functions

int ff_raw_read_partial_packet (AVFormatContext *s, AVPacket *pkt)
 
int ff_raw_audio_read_header (AVFormatContext *s)
 
int ff_raw_video_read_header (AVFormatContext *s)
 
int ff_raw_subtitle_read_header (AVFormatContext *s)
 
int ff_raw_data_read_header (AVFormatContext *s)
 

Variables

const AVOption ff_rawvideo_options []
 
const AVOption ff_raw_options []
 

Macro Definition Documentation

◆ FF_RAW_DEMUXER_CLASS

#define FF_RAW_DEMUXER_CLASS (   name)
Value:
static const AVClass name ## _demuxer_class = {\
.class_name = #name " demuxer",\
.item_name = av_default_item_name,\
.option = ff_raw_options,\
.version = LIBAVUTIL_VERSION_INT,\
};

Definition at line 55 of file rawdec.h.

◆ FF_RAWVIDEO_DEMUXER_CLASS

#define FF_RAWVIDEO_DEMUXER_CLASS (   name)
Value:
static const AVClass name ## _demuxer_class = {\
.class_name = #name " demuxer",\
.item_name = av_default_item_name,\
.option = ff_rawvideo_options,\
.version = LIBAVUTIL_VERSION_INT,\
};

Definition at line 63 of file rawdec.h.

◆ FF_DEF_RAWVIDEO_DEMUXER2

#define FF_DEF_RAWVIDEO_DEMUXER2 (   shortname,
  longname,
  probe,
  ext,
  id,
  flag 
)
Value:
AVInputFormat ff_ ## shortname ## _demuxer = {\
.name = #shortname,\
.long_name = NULL_IF_CONFIG_SMALL(longname),\
.read_probe = probe,\
.read_header = ff_raw_video_read_header,\
.read_packet = ff_raw_read_partial_packet,\
.extensions = ext,\
.flags = flag,\
.raw_codec_id = id,\
.priv_data_size = sizeof(FFRawVideoDemuxerContext),\
.priv_class = &shortname ## _demuxer_class,\
};

Definition at line 71 of file rawdec.h.

◆ FF_DEF_RAWVIDEO_DEMUXER

#define FF_DEF_RAWVIDEO_DEMUXER (   shortname,
  longname,
  probe,
  ext,
  id 
)    FF_DEF_RAWVIDEO_DEMUXER2(shortname, longname, probe, ext, id, AVFMT_GENERIC_INDEX)

Definition at line 86 of file rawdec.h.

◆ FF_RAWSUB_DEMUXER_CLASS

#define FF_RAWSUB_DEMUXER_CLASS (   name)
Value:
static const AVClass name ## _demuxer_class = {\
.class_name = #name " demuxer",\
.item_name = av_default_item_name,\
.option = ff_raw_options,\
.version = LIBAVUTIL_VERSION_INT,\
};

Definition at line 89 of file rawdec.h.

◆ FF_DEF_RAWSUB_DEMUXER

#define FF_DEF_RAWSUB_DEMUXER (   shortname,
  longname,
  probe,
  ext,
  id,
  flag 
)
Value:
AVInputFormat ff_ ## shortname ## _demuxer = {\
.name = #shortname,\
.long_name = NULL_IF_CONFIG_SMALL(longname),\
.read_probe = probe,\
.read_header = ff_raw_subtitle_read_header,\
.read_packet = ff_raw_read_partial_packet,\
.extensions = ext,\
.flags = flag,\
.raw_codec_id = id,\
.priv_data_size = sizeof(FFRawDemuxerContext),\
.priv_class = &shortname ## _demuxer_class,\
};

Definition at line 97 of file rawdec.h.

Function Documentation

◆ ff_raw_read_partial_packet()

int ff_raw_read_partial_packet ( AVFormatContext s,
AVPacket pkt 
)

Definition at line 35 of file rawdec.c.

Referenced by flac_read_timestamp(), and raw_read_packet().

◆ ff_raw_audio_read_header()

int ff_raw_audio_read_header ( AVFormatContext s)

Definition at line 56 of file rawdec.c.

◆ ff_raw_video_read_header()

int ff_raw_video_read_header ( AVFormatContext s)

Definition at line 71 of file rawdec.c.

◆ ff_raw_subtitle_read_header()

int ff_raw_subtitle_read_header ( AVFormatContext s)

Definition at line 95 of file rawdec.c.

◆ ff_raw_data_read_header()

int ff_raw_data_read_header ( AVFormatContext s)

Definition at line 106 of file rawdec.c.

Variable Documentation

◆ ff_rawvideo_options

const AVOption ff_rawvideo_options[]

Definition at line 121 of file rawdec.c.

◆ ff_raw_options

const AVOption ff_raw_options[]

Definition at line 128 of file rawdec.c.

name
const char * name
Definition: avisynth_c.h:867
FFRawDemuxerContext
Definition: rawdec.h:37
LIBAVUTIL_VERSION_INT
#define LIBAVUTIL_VERSION_INT
Definition: version.h:85
AVClass
Describe the class of an AVClass context structure.
Definition: log.h:67
FF_RAWSUB_DEMUXER_CLASS
#define FF_RAWSUB_DEMUXER_CLASS(name)
Definition: rawdec.h:89
ff_raw_read_partial_packet
int ff_raw_read_partial_packet(AVFormatContext *s, AVPacket *pkt)
Definition: rawdec.c:35
av_default_item_name
const char * av_default_item_name(void *ptr)
Return the context name.
Definition: log.c:191
NULL_IF_CONFIG_SMALL
#define NULL_IF_CONFIG_SMALL(x)
Return NULL if CONFIG_SMALL is true, otherwise the argument without modification.
Definition: internal.h:188
id
enum AVCodecID id
Definition: extract_extradata_bsf.c:329
FFRawVideoDemuxerContext
Definition: rawdec.h:29
ff_raw_options
const AVOption ff_raw_options[]
Definition: rawdec.c:128
flag
#define flag(name)
Definition: cbs_av1.c:557
probe
static int probe(const AVProbeData *p)
Definition: act.c:36
FF_RAWVIDEO_DEMUXER_CLASS
#define FF_RAWVIDEO_DEMUXER_CLASS(name)
Definition: rawdec.h:63
ff_raw_subtitle_read_header
int ff_raw_subtitle_read_header(AVFormatContext *s)
Definition: rawdec.c:95
ff_rawvideo_options
const AVOption ff_rawvideo_options[]
Definition: rawdec.c:121
ff_raw_video_read_header
int ff_raw_video_read_header(AVFormatContext *s)
Definition: rawdec.c:71