- 04 Aug, 2016 1 commit
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James Almer authored
Reviewed-by: Michael Niedermayer <michael@niedermayer.cc> Signed-off-by: James Almer <jamrial@gmail.com>
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- 04 May, 2016 1 commit
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Alexandra Hájková 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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- 27 Jul, 2015 1 commit
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Vittorio Giovara authored
Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>
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- 14 Feb, 2015 1 commit
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Diego Biurrun authored
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- 06 Feb, 2015 1 commit
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James Almer authored
Reviewed-by: Michael Niedermayer <michaelni@gmx.at> Signed-off-by: James Almer <jamrial@gmail.com>
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- 03 Feb, 2015 2 commits
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Vittorio Giovara authored
Also propagate errors. CC: libav-stable@libav.org Bug-Id: CID 1238812
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wm4 authored
av_add_index_entry() can fail, for example because the parameters are invalid, or because memory allocation fails. Check this; it can actually happen with corrupted files. The second hunk is just for robustness. Just in case functions like ff_reduce_index() remove entries. (Not sure if this can actually happen.) Fixes ticket #4294. Reviewed-by: Paul B Mahol <onemda@gmail.com> Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
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- 13 Oct, 2013 1 commit
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Paul B Mahol authored
Signed-off-by: Paul B Mahol <onemda@gmail.com>
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- 16 Jun, 2013 1 commit
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Paul B Mahol authored
Otherwise, cover art will create video stream with index 0. Fixes #2677. Signed-off-by: Paul B Mahol <onemda@gmail.com>
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- 07 Jun, 2013 2 commits
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Paul B Mahol authored
Signed-off-by: Paul B Mahol <onemda@gmail.com>
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Paul B Mahol authored
This is less confusing. Signed-off-by: Paul B Mahol <onemda@gmail.com>
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- 03 Jun, 2013 2 commits
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Paul B Mahol authored
Signed-off-by: Paul B Mahol <onemda@gmail.com>
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Paul B Mahol authored
Signed-off-by: Paul B Mahol <onemda@gmail.com>
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- 31 May, 2013 1 commit
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James Almer authored
Since we don't check for seek table integrity in the decoder anymore, check it in the demuxer instead (Only tta files are guaranteed to have one, and it should be valid there). Check also for header integrity, since the check done in the decoder is ignored because matroska doesn't store the header at all. Signed-off-by: James Almer <jamrial@gmail.com>
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- 30 May, 2013 1 commit
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Paul B Mahol authored
Checking seek table crc in decoder is pointless, as seek table is not used in decoder anyway, so also stop storing seek table into extradata.
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- 28 May, 2013 1 commit
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Paul B Mahol authored
Signed-off-by: Paul B Mahol <onemda@gmail.com>
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- 04 May, 2013 1 commit
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Diego Biurrun authored
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- 17 Oct, 2012 1 commit
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Paul B Mahol authored
Signed-off-by: Paul B Mahol <onemda@gmail.com>
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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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- 06 Apr, 2012 1 commit
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Martin Storsjö authored
Also add missing trailing commas, break long codec_tag lines and add spaces in codec_tag declarations. Signed-off-by: Martin Storsjö <martin@martin.st>
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- 03 Mar, 2012 1 commit
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Justin Ruggles authored
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- 10 Feb, 2012 1 commit
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Joakim Plate authored
Signed-off-by: Paul B Mahol <onemda@gmail.com> Signed-off-by: Justin Ruggles <justin.ruggles@gmail.com>
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- 27 Jan, 2012 1 commit
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Anton Khirnov authored
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- 07 Jan, 2012 2 commits
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Michael Niedermayer authored
Signed-off-by: Michael Niedermayer <michaelni@gmx.at> Signed-off-by: Justin Ruggles <justin.ruggles@gmail.com>
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Michael Niedermayer authored
Fixes use of uninitialized values. Signed-off-by: Michael Niedermayer <michaelni@gmx.at> Signed-off-by: Justin Ruggles <justin.ruggles@gmail.com>
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- 06 Jan, 2012 2 commits
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Michael Niedermayer authored
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
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Michael Niedermayer authored
Fixes use of uninitialized values. Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
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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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- 27 Nov, 2011 1 commit
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Michael Niedermayer authored
Avoids crash, Fixes Ticket 690 Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
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- 25 Oct, 2011 1 commit
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Justin Ruggles authored
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- 19 Oct, 2011 1 commit
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Anton Khirnov authored
Trivial replacements with sed are done in this commit: sed 's/av_new_stream(\([^)]*\), 0)/avformat_new_stream(\1, NULL)/'
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- 14 Sep, 2011 1 commit
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Joakim Plate authored
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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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- 08 Jun, 2011 1 commit
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Anton Khirnov authored
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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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- 05 Mar, 2011 1 commit
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Anton Khirnov authored
Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com> (cherry picked from commit a2704c97)
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- 04 Mar, 2011 1 commit
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Anton Khirnov authored
Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
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