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* Drop pointless assert.h #includesDiego Biurrun2016-05-03
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* lavf: replace AVStream.codec with AVStream.codecparAnton Khirnov2016-02-23
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Currently, AVStream contains an embedded AVCodecContext instance, which is used by demuxers to export stream parameters to the caller and by muxers to receive stream parameters from the caller. It is also used internally as the codec context that is passed to parsers. In addition, it is also widely used by the callers as the decoding (when demuxer) or encoding (when muxing) context, though this has been officially discouraged since Libav 11. There are multiple important problems with this approach: - the fields in AVCodecContext are in general one of * stream parameters * codec options * codec state However, it's not clear which ones are which. It is consequently unclear which fields are a demuxer allowed to set or a muxer allowed to read. This leads to erratic behaviour depending on whether decoding or encoding is being performed or not (and whether it uses the AVStream embedded codec context). - various synchronization issues arising from the fact that the same context is used by several different APIs (muxers/demuxers, parsers, bitstream filters and encoders/decoders) simultaneously, with there being no clear rules for who can modify what and the different processes being typically delayed with respect to each other. - avformat_find_stream_info() making it necessary to support opening and closing a single codec context multiple times, thus complicating the semantics of freeing various allocated objects in the codec context. Those problems are resolved by replacing the AVStream embedded codec context with a newly added AVCodecParameters instance, which stores only the stream parameters exported by the demuxers or read by the muxers.
* swfdec: support compressed swfClément Bœsch2016-01-11
| | | | Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>
* lavf: switch to AVStream.time_base as the hint for the muxer timebaseAnton Khirnov2014-06-18
| | | | | | | | | | | | Previously, AVStream.codec.time_base was used for that purpose, which was quite confusing for the callers. This change also opens the path for removing AVStream.codec. The change in the lavf-mkv test is due to the native timebase (1/1000) being used instead of the default one (1/90000), so the packets are now sent to the crc muxer in the same order in which they are demuxed (previously some of them got reordered because of inexact timestamp conversion).
* lavf: move ff_codec_get_tag() and ff_codec_get_id() definitions to internal.hJustin Ruggles2012-11-28
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* Give all anonymously typedeffed structs in headers a nameDiego Biurrun2012-10-06
| | | | Anonymous structs cannot be forward declared and have no benefit.
* swf: Move shared table out of the header fileDiego Biurrun2012-08-09
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* swf: Move swf_audio_codec_tags table to the only place it is usedDiego Biurrun2012-08-09
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* Replace all CODEC_ID_* with AV_CODEC_ID_*Anton Khirnov2012-08-07
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* Replace FFmpeg with Libav in licence headersMans Rullgard2011-03-19
| | | | Signed-off-by: Mans Rullgard <mans@mansr.com>
* Make AVCodecTag.id enum CodecID and use CODEC_ID_NONE instead of 0.Carl Eugen Hoyos2009-10-16
| | | | Originally committed as revision 20250 to svn://svn.ffmpeg.org/ffmpeg/trunk
* remove unused fields in swf contextBaptiste Coudurier2009-03-14
| | | | Originally committed as revision 17968 to svn://svn.ffmpeg.org/ffmpeg/trunk
* Allocate AVFifoBuffer through the fifo API to reduce future API/ABI issues.Michael Niedermayer2009-03-08
| | | | | | | Yes this breaks ABI/API but ive already broken it and will bump avutil major soon. Originally committed as revision 17869 to svn://svn.ffmpeg.org/ffmpeg/trunk
* cosmetics: Remove pointless period after copyright statement non-sentences.Diego Biurrun2009-01-19
| | | | Originally committed as revision 16684 to svn://svn.ffmpeg.org/ffmpeg/trunk
* Remove offset_t typedef and use int64_t directly instead.Diego Biurrun2008-10-03
| | | | | | | The name offset_t is easily confused with the standard off_t type and *_t is POSIX reserved namespace if any POSIX header is included. Originally committed as revision 15533 to svn://svn.ffmpeg.org/ffmpeg/trunk
* Globally rename the header inclusion guard names.Stefano Sabatini2008-08-31
| | | | | | | | | Consistently apply this rule: the guard name is obtained from the filename by stripping the leading "lib", converting '/' and '.' to '_' and uppercasing the resulting name. Guard names in the root directory have to be prefixed by "FFMPEG_". Originally committed as revision 15120 to svn://svn.ffmpeg.org/ffmpeg/trunk
* Recommit r14497Michael Niedermayer2008-08-01
| | | | | | | | | Log: Add missing header #includes. Limited to ffm.h & swf.h which are maintained by baptiste who requested that version to be kept. Originally committed as revision 14501 to svn://svn.ffmpeg.org/ffmpeg/trunk
* Revert r14497Michael Niedermayer2008-08-01
| | | | | | | | | Log: Add missing header #includes. Policy violation (change not approved by maintainer) and while discussions where ongoing and no consensus has been reached. Originally committed as revision 14500 to svn://svn.ffmpeg.org/ffmpeg/trunk
* Add missing header #includes.Diego Biurrun2008-08-01
| | | | Originally committed as revision 14497 to svn://svn.ffmpeg.org/ffmpeg/trunk
* update swf video frame number when muxing done, fix #439Baptiste Coudurier2008-07-19
| | | | Originally committed as revision 14293 to svn://svn.ffmpeg.org/ffmpeg/trunk
* simplify, use pointer to codec context in struct instead of only idBaptiste Coudurier2008-05-27
| | | | Originally committed as revision 13477 to svn://svn.ffmpeg.org/ffmpeg/trunk
* use AVFifoBufferBaptiste Coudurier2008-05-27
| | | | Originally committed as revision 13462 to svn://svn.ffmpeg.org/ffmpeg/trunk
* split swf de/muxerBaptiste Coudurier2008-05-20
Originally committed as revision 13203 to svn://svn.ffmpeg.org/ffmpeg/trunk
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