libavformat/metadata.c File Reference

#include <strings.h>
#include "avformat.h"
#include "metadata.h"
#include "libavutil/dict.h"

Go to the source code of this file.

Functions
AVDictionaryEntry *	av_metadata_get (AVDictionary *m, const char *key, const AVDictionaryEntry *prev, int flags)
	Get a metadata element with matching key.
int	av_metadata_set2 (AVDictionary **pm, const char *key, const char *value, int flags)
	Set the given tag in *pm, overwriting an existing tag.
int	av_metadata_set (AVMetadata **pm, const char *key, const char *value)
	Set the given tag in *pm, overwriting an existing tag.
void	av_metadata_conv (AVFormatContext *ctx, const AVMetadataConv *d_conv, const AVMetadataConv *s_conv)
	This function is provided for compatibility reason and currently does nothing.
void	av_metadata_free (AVDictionary **pm)
	Free all the memory allocated for an AVDictionary struct.
void	av_metadata_copy (AVDictionary **dst, AVDictionary *src, int flags)
	Copy metadata from one AVDictionary struct into another.
void	ff_metadata_conv (AVDictionary **pm, const AVMetadataConv *d_conv, const AVMetadataConv *s_conv)
void	ff_metadata_conv_ctx (AVFormatContext *ctx, const AVMetadataConv *d_conv, const AVMetadataConv *s_conv)

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Function Documentation

void ff_metadata_conv	(	AVDictionary **	pm,
		const AVMetadataConv *	d_conv,
		const AVMetadataConv *	s_conv
	)

Definition at line 64 of file metadata.c.

Referenced by asf_read_header(), asf_write_header1(), ff_id3v2_read(), ff_metadata_conv_ctx(), ff_vorbis_comment(), flac_write_block_comment(), matroska_convert_tag(), ogg_write_vorbiscomment(), and parse_legacy_attrib().

void ff_metadata_conv_ctx	(	AVFormatContext *	ctx,
		const AVMetadataConv *	d_conv,
		const AVMetadataConv *	s_conv
	)

Definition at line 97 of file metadata.c.

Referenced by avi_read_header(), mkv_write_tags(), nut_read_header(), and write_headers().