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* avformat/vorbiscomment: use av_dict_iterateMarvin Scholz2022-12-011-7/+7
| | | | Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
* avformat/vorbiscomment: Don't compute strlen twiceAndreas Rheinhardt2021-08-271-2/+3
| | | | | Reviewed-by: Paul B Mahol <onemda@gmail.com> Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
* avformat/vorbiscomment: Switch to AVIOContext from bytestream APIAndreas Rheinhardt2020-05-031-22/+22
| | | | | | | | | | | | | | | | Up until now ff_vorbiscomment_write() used the bytestream API to write VorbisComments. Therefore the caller had to provide a sufficiently large buffer to write the output. Yet two of the three callers (namely the FLAC and the Matroska muxer) actually want the output to be written via an AVIOContext; therefore they allocated buffers of the right size just for this purpose (i.e. they get freed immediately afterwards). Only the Ogg muxer actually wants a buffer. But given that it is easy to wrap a buffer into an AVIOContext this commit changes ff_vorbiscomment_write() to use an AVIOContext for its output. Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@gmail.com>
* avformat/vorbiscomment: Replace AVDictionary ** by const AVDictionary *Andreas Rheinhardt2020-05-031-5/+5
| | | | | | | | | | | ff_vorbiscomment_write() used an AVDictionary ** parameter for a dictionary whose contents ought to be written; yet this can be replaced by AVDictionary * since commit 042ca05f0fdc5f4d56a3e9b94bc9cd67bca9a4bc; and this in turn can be replaced by const AVDictionary * to indicate that the dictionary isn't modified; the latter also applies to ff_vorbiscomment_length(). Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@gmail.com>
* avformat/vorbiscomment: add support for writing chaptersPaul B Mahol2018-12-181-3/+57
| | | | Fixes #7532.
* avformat/vorbiscomment: Use 64bit int for ff_vorbiscomment_length()Michael Niedermayer2015-05-111-2/+2
| | | | Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
* avformat/vorbiscomment: Check entry length in ff_vorbiscomment_write()Michael Niedermayer2015-05-111-2/+4
| | | | Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
* Merge commit 'efcde917af407a6031ecff68edd51fce7b83d104'Michael Niedermayer2014-05-281-5/+3
|\ | | | | | | | | | | | | | | | | | | * commit 'efcde917af407a6031ecff68edd51fce7b83d104': vorbiscomment: simplify API by using av_dict_count() Conflicts: libavformat/flacenc.c Merged-by: Michael Niedermayer <michaelni@gmx.at>
| * vorbiscomment: simplify API by using av_dict_count()Anton Khirnov2014-05-281-5/+3
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* | vorbiscomment: Add DESCRIPTION to ff_vorbiscomment_metadata_convJames Almer2013-07-181-0/+1
| | | | | | | | | | | | | | | | It's the official (or recommended) name for comment/description entries. See https://www.xiph.org/vorbis/doc/v-comment.html Signed-off-by: James Almer <jamrial@gmail.com> Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
* | Merge remote-tracking branch 'qatar/master'Michael Niedermayer2011-06-091-6/+7
|\ \ | |/ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * qatar/master: crypto: Use av_freep instead of av_free lavf: don't try to free private options if priv_data is NULL. swscale: fix types of assembly arguments. swscale: move two macros that are only used once into caller. swscale: remove unused function. options: Add missing braces around struct initializer. mov: Remove leftover crufty debug statement with references to a local file. dvbsubdec: Fix compilation of debug code. Remove all uses of now deprecated metadata functions. Move metadata API from lavf to lavu. Conflicts: doc/APIchanges libavformat/aiffdec.c libavformat/asfdec.c libavformat/avformat.h libavformat/avidec.c libavformat/cafdec.c libavformat/matroskaenc.c libavformat/mov.c libavformat/mp3enc.c libavformat/wtv.c libavutil/avutil.h libavutil/internal.h libswscale/swscale.c libswscale/x86/swscale_template.c Merged-by: Michael Niedermayer <michaelni@gmx.at>
| * Remove all uses of now deprecated metadata functions.Anton Khirnov2011-06-081-6/+7
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| * Replace FFmpeg with Libav in licence headersMans Rullgard2011-03-191-4/+4
|/ | | | Signed-off-by: Mans Rullgard <mans@mansr.com>
* vorbiscomment: convert metadata before computing the header's lengthAnton Khirnov2010-10-271-1/+0
| | | | Originally committed as revision 25586 to svn://svn.ffmpeg.org/ffmpeg/trunk
* add ff_ prefix to metadata_conv()Anton Khirnov2010-10-161-1/+1
| | | | | | patch by Anton Khirnov anton _at_ khirnov _dot_ net Originally committed as revision 25505 to svn://svn.ffmpeg.org/ffmpeg/trunk
* Export metadata in the generic format. Deprecate old conversion API.Anton Khirnov2010-10-151-0/+1
| | | | | | patch by Anton Khirnov anton _at_ khirnov _dot_ net Originally committed as revision 25493 to svn://svn.ffmpeg.org/ffmpeg/trunk
* vorbiscomment: change ff_vorbiscomment_write to take an AVMetadata**Anton Khirnov2010-10-141-3/+3
| | | | | | patch by Anton Khirnov anton _at_ khirnov _dot_ net Originally committed as revision 25473 to svn://svn.ffmpeg.org/ffmpeg/trunk
* vorbiscomment: add DISCNUMBER to the metadata conv tableAnton Khirnov2010-10-051-0/+1
| | | | | | patch by Anton Khirnov anton _at_ khirnov _dot_ net Originally committed as revision 25357 to svn://svn.ffmpeg.org/ffmpeg/trunk
* cosmetics: spaces between and after parenthesesBaptiste Coudurier2010-09-011-2/+2
| | | | Originally committed as revision 25021 to svn://svn.ffmpeg.org/ffmpeg/trunk
* Add VorbisComment writing to FLAC files.James Darnley2010-03-201-0/+73
Patch by James Darnley <james darnley at gmail>. Originally committed as revision 22605 to svn://svn.ffmpeg.org/ffmpeg/trunk
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