- 04 May, 2016 1 commit
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Vittorio Giovara authored
Signed-off-by: Diego Biurrun <diego@biurrun.de>
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- 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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- 17 Dec, 2015 1 commit
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Michael Niedermayer authored
Reviewed-by: Hendrik Leppkes <h.leppkes@gmail.com> Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
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- 10 Dec, 2015 2 commits
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Kieran Kunhya authored
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Kieran Kunhya authored
Start templating functions for move to support 10-bit Parts of this patch were written by Rostislav Pehlivanov
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- 06 Dec, 2015 1 commit
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Anton Khirnov authored
Also, stop using AVCodecContext for storing the stream parameters.
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- 09 Jul, 2015 1 commit
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Chris Watkins authored
If init_get_bits fails the GetBitContext is invalid and must not be used. Check the return value in dirac_header and propogate the error. Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
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- 15 Oct, 2014 1 commit
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Michael Niedermayer authored
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
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- 24 Sep, 2012 1 commit
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Luca Barbato authored
Not having the header for a codec is a tell-tale of a broken file.
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- 07 Aug, 2012 1 commit
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Anton Khirnov authored
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- 30 Nov, 2011 1 commit
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Anton Khirnov authored
It's supposed to be called only from (de)muxers.
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- 20 Oct, 2011 1 commit
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Anton Khirnov authored
It's used in lavf.
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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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- 06 Feb, 2011 1 commit
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Reimar Döffinger authored
Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
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- 05 Feb, 2011 1 commit
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Reimar Döffinger authored
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- 31 Mar, 2010 1 commit
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Jean-Daniel Dupas authored
Patch by Jean-Daniel Dupas, devlists shadowlab org Originally committed as revision 22744 to svn://svn.ffmpeg.org/ffmpeg/trunk
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- 30 Mar, 2010 1 commit
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Stefano Sabatini authored
is deprecated and will be dropped at the next major bump. Originally committed as revision 22735 to svn://svn.ffmpeg.org/ffmpeg/trunk
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- 07 Mar, 2010 1 commit
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David Conrad authored
Originally committed as revision 22272 to svn://svn.ffmpeg.org/ffmpeg/trunk
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- 11 Jan, 2010 2 commits
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David Conrad authored
Originally committed as revision 21134 to svn://svn.ffmpeg.org/ffmpeg/trunk
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David Conrad authored
Originally committed as revision 21128 to svn://svn.ffmpeg.org/ffmpeg/trunk
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