FFmpeg
Functions

Get the tables mapping RIFF FourCCs to libavcodec AVCodecIDs. The tables are meant to be passed to av_codec_get_id()/av_codec_get_tag() as in the following code: More...

Functions

const struct AVCodecTagavformat_get_riff_video_tags (void)
 
const struct AVCodecTagavformat_get_riff_audio_tags (void)
 
const struct AVCodecTagavformat_get_mov_video_tags (void)
 
const struct AVCodecTagavformat_get_mov_audio_tags (void)
 

Detailed Description

Get the tables mapping RIFF FourCCs to libavcodec AVCodecIDs. The tables are meant to be passed to av_codec_get_id()/av_codec_get_tag() as in the following code:

uint32_t tag = MKTAG('H', '2', '6', '4');
const struct AVCodecTag *table[] = { avformat_get_riff_video_tags(), 0 };

Function Documentation

◆ avformat_get_riff_video_tags()

const struct AVCodecTag* avformat_get_riff_video_tags ( void  )
Returns
the table mapping RIFF FourCCs for video to libavcodec AVCodecID.

Definition at line 620 of file riff.c.

Referenced by dshow_add_device(), and dshow_cycle_formats().

◆ avformat_get_riff_audio_tags()

const struct AVCodecTag* avformat_get_riff_audio_tags ( void  )
Returns
the table mapping RIFF FourCCs for audio to AVCodecID.

Definition at line 625 of file riff.c.

◆ avformat_get_mov_video_tags()

const struct AVCodecTag* avformat_get_mov_video_tags ( void  )
Returns
the table mapping MOV FourCCs for video to libavcodec AVCodecID.

Definition at line 338 of file isom_tags.c.

◆ avformat_get_mov_audio_tags()

const struct AVCodecTag* avformat_get_mov_audio_tags ( void  )
Returns
the table mapping MOV FourCCs for audio to AVCodecID.

Definition at line 343 of file isom_tags.c.

avformat_get_riff_video_tags
const struct AVCodecTag * avformat_get_riff_video_tags(void)
Definition: riff.c:620
av_codec_get_id
enum AVCodecID av_codec_get_id(const struct AVCodecTag *const *tags, unsigned int tag)
Get the AVCodecID for the given codec tag tag.
MKTAG
#define MKTAG(a, b, c, d)
Definition: common.h:478
table
static const uint16_t table[]
Definition: prosumer.c:206
AVCodecTag
Definition: internal.h:42
AVCodecID
AVCodecID
Identify the syntax and semantics of the bitstream.
Definition: codec_id.h:46
tag
uint32_t tag
Definition: movenc.c:1594