- 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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- 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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- 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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- 11 Sep, 2013 1 commit
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Martin Storsjö authored
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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- 12 Nov, 2012 1 commit
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Justin Ruggles authored
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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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- 27 Jan, 2012 1 commit
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Anton Khirnov authored
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- 19 Dec, 2011 1 commit
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Michael Niedermayer authored
use ffio_limit() Fixes Ticket 790 Bug found by: Oana Stratulat 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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- 29 Oct, 2011 1 commit
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Justin Ruggles authored
bits_per_coded_sample should be 8. block_align is calculated incorrectly, but it is not needed anyway. packet pts should be calculated in samples. packet duration can be set.
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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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- 19 Mar, 2011 1 commit
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Mans Rullgard authored
Signed-off-by: Mans Rullgard <mans@mansr.com>
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- 15 Mar, 2011 1 commit
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Anton Khirnov authored
AVIOContext.error should be used directly instead. Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
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- 07 Mar, 2011 1 commit
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Anton Khirnov authored
AVIOContext.eof_reached should be used directly instead. 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: get_byte -> avio_r8 get_<type> -> avio_r<type> get_buffer -> avio_read get_partial_buffer will be made private later get_strz is left out becase I want to change it later to return something useful. Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com> (cherry picked from commit b7effd4e)
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- 21 Feb, 2011 1 commit
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Anton Khirnov authored
In the name of consistency: get_byte -> avio_r8 get_<type> -> avio_r<type> get_buffer -> avio_read get_partial_buffer will be made private later get_strz is left out becase I want to change it later to return something useful. 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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- 20 Apr, 2010 1 commit
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Diego Biurrun authored
Passing an explicit filename to this command is only necessary if the documentation in the @file block refers to a file different from the one the block resides in. Originally committed as revision 22921 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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- 19 Feb, 2010 1 commit
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Vitor Sessak authored
Originally committed as revision 21900 to svn://svn.ffmpeg.org/ffmpeg/trunk
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- 01 Feb, 2009 1 commit
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Diego Biurrun authored
Otherwise doxygen complains about ambiguous filenames when files exist under the same name in different subdirectories. Originally committed as revision 16912 to svn://svn.ffmpeg.org/ffmpeg/trunk
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- 11 Jan, 2009 1 commit
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Diego Biurrun authored
Originally committed as revision 16556 to svn://svn.ffmpeg.org/ffmpeg/trunk
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- 08 Sep, 2008 1 commit
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Luca Abeni authored
bits_per_coded_sample but that cannot be done seperately. Patch by Luca Abeni Also reset the minor version and fix the forgotton change to libfaad. Note: The API/ABI should not be considered stable yet, there still may be a change done here or there if some developer has some cleanup ideas and patches! Originally committed as revision 15262 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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- 21 Nov, 2007 1 commit
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Björn Axelsson authored
patch by: Björn Axelsson, bjorn d axelsson a intinor d se thread: [PATCH] Remove static ByteIOContexts, 06 nov 2007 Originally committed as revision 11071 to svn://svn.ffmpeg.org/ffmpeg/trunk
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- 19 Jul, 2007 2 commits
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Panagiotis Issaris authored
Originally committed as revision 9760 to svn://svn.ffmpeg.org/ffmpeg/trunk
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Panagiotis Issaris authored
Originally committed as revision 9759 to svn://svn.ffmpeg.org/ffmpeg/trunk
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- 08 Apr, 2007 2 commits
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Nicholas Tung authored
patch by Nicholas Tung, ntung ntung com Originally committed as revision 8687 to svn://svn.ffmpeg.org/ffmpeg/trunk
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Michael Niedermayer authored
Originally committed as revision 8677 to svn://svn.ffmpeg.org/ffmpeg/trunk
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- 19 Jan, 2007 1 commit
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Alex Beregszaszi authored
Originally committed as revision 7587 to svn://svn.ffmpeg.org/ffmpeg/trunk
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- 11 Oct, 2006 1 commit
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Baptiste Coudurier authored
support for Delphine Software .cin files demuxing / audio and video decoding, by Gregory Montoir %cyx A users P sourceforge P net% Originally committed as revision 6659 to svn://svn.ffmpeg.org/ffmpeg/trunk
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