- 23 Feb, 2016 1 commit
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Anton Khirnov authored
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.
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- 04 Dec, 2015 1 commit
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Clément Bœsch authored
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- 14 Feb, 2015 1 commit
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Diego Biurrun authored
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- 22 Sep, 2014 1 commit
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Michael Niedermayer authored
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
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- 21 Aug, 2014 1 commit
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Nidhi Makhijani authored
Signed-off-by: Diego Biurrun <diego@biurrun.de>
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- 22 Jul, 2014 1 commit
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Dale Curtis authored
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
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- 18 Jun, 2014 1 commit
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Anton Khirnov authored
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- 23 Oct, 2013 1 commit
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James Almer authored
Should fix ticket #2269 Signed-off-by: James Almer <jamrial@gmail.com> Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
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- 16 Sep, 2013 1 commit
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Clément Bœsch authored
Since 596e5d47, this is not necessary anymore. It also allows to actually disable the flushing, improving write performance (but possibly giving worse latency in real-time streaming). Signed-off-by: Martin Storsjö <martin@martin.st>
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- 14 Apr, 2013 1 commit
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Clément Bœsch authored
Since 4f112a8e, this is not necessary anymore. Also, it allows to actually disable the flushing.
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- 07 Aug, 2012 1 commit
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Anton Khirnov authored
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- 30 Jul, 2012 1 commit
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Diego Biurrun authored
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- 02 Jun, 2012 1 commit
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Jindrich Makovicka authored
This isn't required any longer, when the mpegts muxer uses it as a proper chained muxer. Signed-off-by: Jindrich Makovicka <makovick@gmail.com> Signed-off-by: Martin Storsjö <martin@martin.st>
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- 02 Dec, 2011 1 commit
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Janne Grunau authored
Pass the correct size in bits to mpeg4audio_get_config and add a flag to disable parsing of the sync extension when the size is not known. Latm with AudioMuxVersion 0 does not specify the size of the audio specific config. Data after the audio specific config can be misinterpreted as sync extension resulting in random and wrong configs.
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- 28 Nov, 2011 1 commit
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Alex Converse authored
Inspired by work from: Michael Niedermayer <michaelni@gmx.at>. Signed-off-by: Alex Converse <alex.converse@gmail.com>
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- 20 Oct, 2011 1 commit
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Anton Khirnov authored
Specifically, ff_mpeg4audio_sample_rates, ff_mpeg4audio_get_config and ff_copy_pce_data
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- 17 Jul, 2011 1 commit
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Anton Khirnov authored
It's more readable and less prone to breakage.
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- 07 Jul, 2011 1 commit
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Alex Converse authored
Parse the extension flag bit when reading the MPEG4 AudioSpecificConfig. This has nothing to do with SBR/PS contradictory to what was noted when it was removed.
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- 19 Mar, 2011 1 commit
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Mans Rullgard authored
Signed-off-by: Mans Rullgard <mans@mansr.com>
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- 17 Mar, 2011 1 commit
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Anton Khirnov authored
Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
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- 22 Feb, 2011 1 commit
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Anton Khirnov authored
In the name of consistency: put_byte -> avio_w8 put_<type> -> avio_w<type> put_buffer -> avio_write put_nbyte will be made private put_tag will be merged with avio_put_str Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com> (cherry picked from commit 77eb5504)
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- 21 Feb, 2011 1 commit
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Anton Khirnov authored
In the name of consistency: put_byte -> avio_w8 put_<type> -> avio_w<type> put_buffer -> avio_write put_nbyte will be made private put_tag will be merged with avio_put_str Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
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- 20 Feb, 2011 2 commits
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Anton Khirnov authored
Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com> (cherry picked from commit ae628ec1)
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Anton Khirnov authored
Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
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- 28 Jan, 2011 1 commit
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Diego Elio Pettenò authored
This also lists the objects from those two libraries as internal (by adding the ff_ prefix) so that they can then be hidden via linker scripts. (cherry picked from commit c6610a21)
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- 26 Jan, 2011 1 commit
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Diego Elio Pettenò authored
This also lists the objects from those two libraries as internal (by adding the ff_ prefix) so that they can then be hidden via linker scripts.
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- 07 Jul, 2010 1 commit
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Alex Converse authored
Originally committed as revision 24093 to svn://svn.ffmpeg.org/ffmpeg/trunk
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- 01 Jul, 2010 1 commit
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Alex Converse authored
The ADTS output files are not explicitly signaled because the format does not support explicit signalling. Originally committed as revision 23935 to svn://svn.ffmpeg.org/ffmpeg/trunk
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- 09 Mar, 2010 1 commit
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Baptiste Coudurier authored
Originally committed as revision 22355 to svn://svn.ffmpeg.org/ffmpeg/trunk
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- 29 Jun, 2009 1 commit
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Alex Converse authored
Originally committed as revision 19299 to svn://svn.ffmpeg.org/ffmpeg/trunk
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- 12 Jun, 2009 1 commit
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Alex Converse authored
Originally committed as revision 19173 to svn://svn.ffmpeg.org/ffmpeg/trunk
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- 03 Jun, 2009 1 commit
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Alex Converse authored
Originally committed as revision 19085 to svn://svn.ffmpeg.org/ffmpeg/trunk
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- 13 May, 2009 1 commit
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Alex Converse authored
Originally committed as revision 18818 to svn://svn.ffmpeg.org/ffmpeg/trunk
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- 13 Apr, 2009 1 commit
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Stefano Sabatini authored
Originally committed as revision 18494 to svn://svn.ffmpeg.org/ffmpeg/trunk
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- 12 Apr, 2009 1 commit
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Stefano Sabatini authored
put_bits.h. Originally committed as revision 18461 to svn://svn.ffmpeg.org/ffmpeg/trunk
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- 06 Mar, 2009 1 commit
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Alex Converse authored
Originally committed as revision 17859 to svn://svn.ffmpeg.org/ffmpeg/trunk
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- 13 Feb, 2009 2 commits
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Patrik Kullman authored
function ‘ff_log_missing_feature’ Patch by Patrik Kullman ( patrik yes nu ) Originally committed as revision 17220 to svn://svn.ffmpeg.org/ffmpeg/trunk
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Alex Converse authored
Discussed and OKed at http://lists.mplayerhq.hu/pipermail/ffmpeg-cvslog/2009-February/019860.html Originally committed as revision 17198 to svn://svn.ffmpeg.org/ffmpeg/trunk
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- 12 Feb, 2009 1 commit
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Alex Converse authored
members and erroring out if invalid Patch by Alex Converse ( alex converse gmail com ) Originally committed as revision 17193 to svn://svn.ffmpeg.org/ffmpeg/trunk
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- 03 Jun, 2008 1 commit
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Stefano Sabatini authored
patch by Stefano Sabatini, stefano.sabatini-lala poste.it along with some spelling/consistency fixes for the long names by me Originally committed as revision 13649 to svn://svn.ffmpeg.org/ffmpeg/trunk
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