- 14 Dec, 2016 1 commit
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Andreas Cadhalpun authored
The bit_rate field has type int64_t since commit 7404f3bd. Reviewed-by:
Paul B Mahol <onemda@gmail.com> Signed-off-by:
Andreas Cadhalpun <Andreas.Cadhalpun@googlemail.com>
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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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- 30 Jan, 2016 1 commit
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Clément Bœsch authored
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- 26 Oct, 2015 1 commit
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Luca Barbato authored
`av_packet_unref` matches the AVFrame ref-counted API and can be used as a drop in replacement. Deprecate `av_free_packet`.
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- 15 Sep, 2015 1 commit
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Michael Niedermayer authored
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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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- 20 Feb, 2015 1 commit
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Michael Niedermayer authored
Signed-off-by:
Michael Niedermayer <michaelni@gmx.at>
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- 10 Feb, 2015 1 commit
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wm4 authored
This is not an API change; the fields were explicitly declared private before. Signed-off-by:
Anton Khirnov <anton@khirnov.net>
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- 16 Aug, 2014 1 commit
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Reimar Döffinger authored
Get rid of the many, slightly differing, implementations of basically the same thing. Signed-off-by:
Reimar Döffinger <Reimar.Doeffinger@gmx.de>
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- 07 Aug, 2014 1 commit
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James Almer authored
Signed-off-by:
James Almer <jamrial@gmail.com> Signed-off-by:
Michael Niedermayer <michaelni@gmx.at>
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- 01 Jan, 2014 1 commit
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Michael Niedermayer authored
Fixes use of uninitialized memory Fixes: msan_uninit-mem_7f180a523a71_5052_esvorbei_extd.vqf Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind Signed-off-by:
Michael Niedermayer <michaelni@gmx.at>
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- 13 Nov, 2013 1 commit
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Michael Niedermayer authored
Fixes probetest failure The threshold is choosen so that a all printale ascii string will never be detected as vqf 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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- 29 Sep, 2013 2 commits
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Martin Storsjö authored
Even if the sample rate is valid, an invalid bitrate could pass the mode combination test below. CC: libav-stable@libav.org Signed-off-by:
Martin Storsjö <martin@martin.st>
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Martin Storsjö authored
This avoids divisions by zero later (and possibly assertions in time base scaling), since an invalid rate_flag combined with an invalid bitrate below could pass the mode combination test. Reported-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind CC: libav-stable@libav.org Signed-off-by:
Martin Storsjö <martin@martin.st>
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- 28 Sep, 2013 1 commit
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Paul B Mahol authored
Fixes #3010. Reported-by:
Piotr Bandurski <ami_stuff@o2.pl> Signed-off-by:
Paul B Mahol <onemda@gmail.com>
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- 07 May, 2013 1 commit
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Michael Niedermayer authored
Fixes division by zero Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind Signed-off-by:
Michael Niedermayer <michaelni@gmx.at>
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- 04 May, 2013 1 commit
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Diego Biurrun authored
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- 09 Nov, 2012 1 commit
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Michael Niedermayer authored
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind Signed-off-by:
Michael Niedermayer <michaelni@gmx.at>
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- 07 Aug, 2012 1 commit
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Anton Khirnov authored
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- 03 Mar, 2012 1 commit
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Justin Ruggles authored
Fixes timestamp calculation. The FATE reference is updated because timestamp calculations are now more accurate. Previous timestamps were based on average bit rate.
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- 29 Feb, 2012 1 commit
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Justin Ruggles authored
Otherwise the values are overwritten.
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- 27 Jan, 2012 1 commit
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Anton Khirnov authored
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- 07 Jan, 2012 1 commit
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Paul B Mahol authored
Do not create tags for non-char chunks. Create readable tag for DSIZ chunk. Signed-off-by:
Ronald S. Bultje <rsbultje@gmail.com>
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- 06 Jan, 2012 1 commit
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Paul B Mahol authored
Signed-off-by:
Ronald S. Bultje <rsbultje@gmail.com>
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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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- 11 Nov, 2011 2 commits
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Justin Ruggles authored
This is needed because the twinvq decoder cannot rely on bit_rate to be set. The API documentation says that bit_rate is set by libavcodec, not by the user.
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Justin Ruggles authored
It is a lossy codec with varying quantization, so bits_per_coded_sample is not applicable.
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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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- 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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- 03 Jul, 2011 1 commit
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Mans Rullgard authored
Signed-off-by:
Mans Rullgard <mans@mansr.com>
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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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- 03 Mar, 2011 2 commits
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Anton Khirnov authored
Signed-off-by:
Ronald S. Bultje <rsbultje@gmail.com> (cherry picked from commit e356fc57)
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Anton Khirnov authored
Signed-off-by:
Ronald S. Bultje <rsbultje@gmail.com> (cherry picked from commit 6b4aa5da)
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- 01 Mar, 2011 2 commits
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Anton Khirnov authored
Signed-off-by:
Ronald S. Bultje <rsbultje@gmail.com>
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Anton Khirnov authored
Signed-off-by:
Ronald S. Bultje <rsbultje@gmail.com>
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