libavformat/riff.h File Reference

internal header for RIFF based (de)muxers do NOT include this in end user applications More...

#include "libavcodec/avcodec.h"
#include "avio.h"

Go to the source code of this file.

Data Structures
struct	AVCodecTag
Functions
int64_t	ff_start_tag (ByteIOContext *pb, const char *tag)
void	ff_end_tag (ByteIOContext *pb, int64_t start)
void	ff_put_bmp_header (ByteIOContext *pb, AVCodecContext *enc, const AVCodecTag *tags, int for_asf)
int	ff_put_wav_header (ByteIOContext *pb, AVCodecContext *enc)
enum CodecID	ff_wav_codec_get_id (unsigned int tag, int bps)
void	ff_get_wav_header (ByteIOContext *pb, AVCodecContext *codec, int size)
unsigned int	ff_codec_get_tag (const AVCodecTag *tags, int id)
enum CodecID	ff_codec_get_id (const AVCodecTag *tags, unsigned int tag)
void	ff_parse_specific_params (AVCodecContext *stream, int *au_rate, int *au_ssize, int *au_scale)
Variables
const AVCodecTag	ff_codec_bmp_tags []
const AVCodecTag	ff_codec_wav_tags []

---

Detailed Description

internal header for RIFF based (de)muxers do NOT include this in end user applications

Definition in file riff.h.

---

Function Documentation

enum CodecID ff_codec_get_id	(	const AVCodecTag *	tags,
		unsigned int	tag
	)

Definition at line 2066 of file utils.c.

Referenced by asf_read_header(), au_read_header(), av_codec_get_id(), avi_read_header(), avisynth_read_header(), decode_stream_header(), ff_mov_read_esds(), ff_rm_read_mdpr_codecdata(), get_aiff_header(), get_codec_data(), matroska_read_header(), mov_read_stsd(), nsv_parse_NSVs_header(), nut_read_header(), ogm_dshow_header(), ogm_header(), oma_read_header(), read_desc_chunk(), rm_read_audio_stream_info(), swf_read_packet(), and voc_get_packet().

unsigned int ff_codec_get_tag	(	const AVCodecTag *	tags,
		int	id
	)

Definition at line 2056 of file utils.c.

Referenced by av_codec_get_tag(), gxf_write_header(), ipod_get_codec_tag(), mkv_write_codecprivate(), mkv_write_tracks(), mov_find_codec_tag(), mov_get_codec_tag(), mov_write_esds_tag(), mp4_get_codec_tag(), and swf_write_video().

void ff_end_tag	(	ByteIOContext *	pb,
		int64_t	start
	)

Referenced by avi_write_header(), avi_write_idx1(), avi_write_packet(), and avi_write_trailer().

void ff_get_wav_header	(	ByteIOContext *	pb,
		AVCodecContext *	codec,
		int	size
	)

Referenced by asf_read_header(), avi_read_header(), dxa_read_header(), and matroska_read_header().

void ff_parse_specific_params	(	AVCodecContext *	stream,
		int *	au_rate,
		int *	au_ssize,
		int *	au_scale
	)

Definition at line 527 of file riff.c.

Referenced by avi_write_counters(), avi_write_header(), and write_header().

void ff_put_bmp_header	(	ByteIOContext *	pb,
		AVCodecContext *	enc,
		const AVCodecTag *	tags,
		int	for_asf
	)

Referenced by asf_write_header1(), avi_write_header(), and mkv_write_codecprivate().

int ff_put_wav_header	(	ByteIOContext *	pb,
		AVCodecContext *	enc
	)

Referenced by asf_write_header1(), avi_write_header(), and mkv_write_codecprivate().

int64_t ff_start_tag	(	ByteIOContext *	pb,
		const char *	tag
	)

Referenced by avi_start_new_riff(), avi_write_header(), and avi_write_idx1().

enum CodecID ff_wav_codec_get_id	(	unsigned int	tag,
		int	bps
	)

Referenced by avisynth_read_header(), and get_codec_data().

---

Variable Documentation

const AVCodecTag ff_codec_bmp_tags[]

Definition at line 29 of file riff.c.

Referenced by asf_read_header(), asf_write_header1(), avi_read_header(), avi_write_header(), avisynth_read_header(), decode_stream_header(), get_codec_data(), matroska_read_header(), mkv_write_codecprivate(), mkv_write_tracks(), mov_get_codec_tag(), mov_read_stsd(), nut_read_header(), ogm_dshow_header(), and ogm_header().

const AVCodecTag ff_codec_wav_tags[]

Definition at line 252 of file riff.c.

Referenced by decode_stream_header(), mkv_write_codecprivate(), mov_get_codec_tag(), mov_read_stsd(), nut_read_header(), ogm_dshow_header(), and ogm_header().