mirror of
https://github.com/FFmpeg/FFmpeg.git
synced 2024-12-28 20:53:54 +02:00
8bc7fe4daf
* qatar/master: doxygen: misc consistency, spelling and wording fixes vcr1: drop unnecessary emms_c() calls without MMX code Replace all uses of av_close_input_file() with avformat_close_input(). lavf: add avformat_close_input(). lavf: deprecate av_close_input_stream(). lavf doxy: add some basic demuxing documentation. lavf doxy: add some general lavf information. lavf doxy: add misc utility functions to a group. lavf doxy: add av_guess_codec/format to the encoding group. lavf doxy: add core functions to a doxy group. Add basic libavdevice documentation. lavc: convert error_recognition to err_recognition. avconv: update -map option help text x86: Require 7 registers for the cabac asm x86: bswap: remove test for bswap instruction bswap: make generic implementation more compiler-friendly h264: remove useless cast proresdec: fix decode_slice() prototype Conflicts: configure doc/APIchanges ffprobe.c libavcodec/avcodec.h libavcodec/celp_math.h libavcodec/h264.c libavfilter/src_movie.c libavformat/anm.c libavformat/avformat.h libavformat/version.h libavutil/avstring.h libavutil/bswap.h Merged-by: Michael Niedermayer <michaelni@gmx.at>
58 lines
2.2 KiB
C
58 lines
2.2 KiB
C
/*
|
|
* VorbisComment writer
|
|
* Copyright (c) 2009 James Darnley
|
|
*
|
|
* This file is part of FFmpeg.
|
|
*
|
|
* FFmpeg is free software; you can redistribute it and/or
|
|
* modify it under the terms of the GNU Lesser General Public
|
|
* License as published by the Free Software Foundation; either
|
|
* version 2.1 of the License, or (at your option) any later version.
|
|
*
|
|
* FFmpeg is distributed in the hope that it will be useful,
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
|
* Lesser General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU Lesser General Public
|
|
* License along with FFmpeg; if not, write to the Free Software
|
|
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
|
|
*/
|
|
|
|
#ifndef AVFORMAT_VORBISCOMMENT_H
|
|
#define AVFORMAT_VORBISCOMMENT_H
|
|
|
|
#include "avformat.h"
|
|
#include "metadata.h"
|
|
|
|
/**
|
|
* Calculate the length in bytes of a VorbisComment. This is the minimum
|
|
* size required by ff_vorbiscomment_write().
|
|
*
|
|
* @param m The metadata structure to be parsed. For no metadata, set to NULL.
|
|
* @param vendor_string The vendor string to be added into the VorbisComment.
|
|
* For no string, set to an empty string.
|
|
* @param count Pointer to store the number of tags in m because m->count is "not allowed"
|
|
* @return The length in bytes.
|
|
*/
|
|
int ff_vorbiscomment_length(AVDictionary *m, const char *vendor_string,
|
|
unsigned *count);
|
|
|
|
/**
|
|
* Write a VorbisComment into a buffer. The buffer, p, must have enough
|
|
* data to hold the whole VorbisComment. The minimum size required can be
|
|
* obtained by passing the same AVDictionary and vendor_string to
|
|
* ff_vorbiscomment_length()
|
|
*
|
|
* @param p The buffer in which to write.
|
|
* @param m The metadata struct to write.
|
|
* @param vendor_string The vendor string to write.
|
|
* @param count The number of tags in m because m->count is "not allowed"
|
|
*/
|
|
int ff_vorbiscomment_write(uint8_t **p, AVDictionary **m,
|
|
const char *vendor_string, const unsigned count);
|
|
|
|
extern const AVMetadataConv ff_vorbiscomment_metadata_conv[];
|
|
|
|
#endif /* AVFORMAT_VORBISCOMMENT_H */
|