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path: root/libavcodec/ffv1.c
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* ffv1: use the AVFrame API properly.Anton Khirnov2013-11-16
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* ffv1: Make sure at least one slice context is initializedMartin Storsjö2013-09-17
| | | | | | | | | This avoids crashes when initializing the range coder for the first slice context. Reported-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind CC: libav-stable@libav.org Signed-off-by: Martin Storsjö <martin@martin.st>
* avcodec: Add av_cold attributes to init functions missing themDiego Biurrun2013-05-04
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* lavc decoders: work with refcounted frames.Anton Khirnov2013-03-08
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* Remove unnecessary dsputil.h #includesDiego Biurrun2013-02-26
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* ffv1: update to ffv1 version 3Luca Barbato2012-10-20
| | | | Based on code from Carl Eugen Hoyos, Michael Niedermayer and Paul B Mahol.
* ffv1: split decoder and encoderLuca Barbato2012-10-20
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* ffv1: K&R formatting cosmeticsLuca Barbato2012-10-16
| | | | Signed-off-by: Diego Biurrun <diego@biurrun.de>
* Replace PIX_FMT_* -> AV_PIX_FMT_*, PixelFormat -> AVPixelFormatAnton Khirnov2012-10-08
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* avcodec: Convert some commented-out printf/av_log instances to av_dlogDiego Biurrun2012-10-01
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* avcodec: Drop silly and/or broken printf debug outputDiego Biurrun2012-10-01
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* Replace all CODEC_ID_* with AV_CODEC_ID_*Anton Khirnov2012-08-07
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* ffv1: Fix size mismatch in encode_line.Alex Converse2012-04-12
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* cosmetics: Align codec declarationsMartin Storsjö2012-04-06
| | | | | | | Also break some long lines, remove codec function placeholder comments and add spaces in sample/pixel format lists. Signed-off-by: Martin Storsjö <martin@martin.st>
* cosmetics: Consistently place static, inline and av_cold attributes/keywords.Diego Biurrun2012-04-04
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* ffv1enc: switch to encode2().Anton Khirnov2012-02-23
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* dsputil: Add ff_ prefix to the dsputil*_init* functionsMartin Storsjö2012-02-15
| | | | Signed-off-by: Martin Storsjö <martin@martin.st>
* ffv1: Fixed size given to init_get_bits() in decoder.Laurent Aimar2011-09-09
| | | | | | | init_get_bits() takes a number of bits and not a number of bytes as its size argument. Signed-off-by: Alex Converse <alex.converse@gmail.com>
* lavc: use designated initialisers for all codecs.Anton Khirnov2011-07-29
| | | | It's more readable and less prone to breakage.
* ffv1: remove unused tablesMans Rullgard2011-07-03
| | | | Signed-off-by: Mans Rullgard <mans@mansr.com>
* ffv1: fix undefined behavior with insane widths.Michael Niedermayer2011-06-13
| | | | | | | The new tables is large enough to prevent this together with our image size checks. Signed-off-by: Michael Niedermayer <michaelni@gmx.at> Signed-off-by: Anton Khirnov <anton@khirnov.net>
* Replace int_fast integer types with their sized standard posix counterparts.Diego Biurrun2011-05-12
| | | | | The _fast integer types provide no realworld benefits, but may introduce portability issues and are just plain ugly.
* Replace deprecated FF_*_TYPE symbols with AV_PICTURE_TYPE_*.Stefano Sabatini2011-05-02
| | | | Signed-off-by: Diego Biurrun <diego@biurrun.de>
* Introduce slice threads flag.Ronald S. Bultje2011-04-21
| | | | Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
* ffv1: allocate correct size for sample bufferMans Rullgard2011-03-20
| | | | | | | This fixes a typo in the size calculation for the sample buffer introduced in cbabccc367424. Signed-off-by: Mans Rullgard <mans@mansr.com>
* Replace FFmpeg with Libav in licence headersMans Rullgard2011-03-19
| | | | Signed-off-by: Mans Rullgard <mans@mansr.com>
* Add ff_ prefix to data symbols of encoders, decoders, hwaccel, parsers, bsf.Diego Elio Pettenò2011-01-26
| | | | | | | None of these symbols should be accessed directly, so declare them as hidden. Signed-off-by: Mans Rullgard <mans@mansr.com>
* Fix indention of one forgotten line in ffv1.cMichael Niedermayer2010-12-12
| | | | Originally committed as revision 25935 to svn://svn.ffmpeg.org/ffmpeg/trunk
* Fix FFv1 decoder buffer releasing.Stefano Sabatini2010-11-04
| | | | | | | Previously it was releasing the buffer which was returned to the user, which was resulting in a crash in case of direct rendering. Originally committed as revision 25678 to svn://svn.ffmpeg.org/ffmpeg/trunk
* Fix 10l leak in ffv1.Michael Niedermayer2010-10-28
| | | | Originally committed as revision 25595 to svn://svn.ffmpeg.org/ffmpeg/trunk
* Try to find a bit better initial states in ffv1 2pass.Michael Niedermayer2010-10-28
| | | | | | | | | | | | Difference in filesizes to foreman ffv1 version=2, context=1 coder=1 18637016 adv-pass2-g300.avi 18638806 adv-pass1-g300.avi 18640534 ref-pass2-g300.avi 18918214 adv-pass2-g1.avi 18982048 ref-pass2-g1.avi 21516230 adv-pass1-g1.avi Originally committed as revision 25594 to svn://svn.ffmpeg.org/ffmpeg/trunk
* Keep track of how many slices*gops where encoded in ffv1 2 pass.Michael Niedermayer2010-10-28
| | | | Originally committed as revision 25593 to svn://svn.ffmpeg.org/ffmpeg/trunk
* factorize variable declaration in ffv1.Michael Niedermayer2010-10-28
| | | | Originally committed as revision 25592 to svn://svn.ffmpeg.org/ffmpeg/trunk
* FFV1 initial state 2pass code.Michael Niedermayer2010-10-26
| | | | Originally committed as revision 25584 to svn://svn.ffmpeg.org/ffmpeg/trunk
* Read & write initial_states for ffv1Michael Niedermayer2010-10-26
| | | | Originally committed as revision 25583 to svn://svn.ffmpeg.org/ffmpeg/trunk
* Add initial_states array to ffv1.Michael Niedermayer2010-10-26
| | | | Originally committed as revision 25582 to svn://svn.ffmpeg.org/ffmpeg/trunk
* Add rc_stat2 to ffv1 this will be needed for finding good initial contexts ↵Michael Niedermayer2010-10-26
| | | | | | in 2 pass mode. Originally committed as revision 25581 to svn://svn.ffmpeg.org/ffmpeg/trunk
* Optimize state initialization in ffv1 clear_state().Michael Niedermayer2010-10-26
| | | | Originally committed as revision 25580 to svn://svn.ffmpeg.org/ffmpeg/trunk
* Only allocate stats_out when needed in ffv1Michael Niedermayer2010-10-26
| | | | Originally committed as revision 25579 to svn://svn.ffmpeg.org/ffmpeg/trunk
* Factorize litteral constents in ffv1 into STATS_OUT_SIZE.Michael Niedermayer2010-10-26
| | | | Originally committed as revision 25578 to svn://svn.ffmpeg.org/ffmpeg/trunk
* Make 1pass statistic collection in ffv1 put_symbol_inline() conditional to ↵Michael Niedermayer2010-10-26
| | | | | | avoid slowdown when more statistic collection code is added. Originally committed as revision 25577 to svn://svn.ffmpeg.org/ffmpeg/trunk
* Increase ffv1 encoding speed from 65 to 80 fps by forcing some inlining.Michael Niedermayer2010-10-26
| | | | Originally committed as revision 25571 to svn://svn.ffmpeg.org/ffmpeg/trunk
* Add quant_table_index to ffv1 PlaneContext and use it instead of duplicating ↵Michael Niedermayer2010-10-26
| | | | | | the currents implementation of calculating it. Originally committed as revision 25570 to svn://svn.ffmpeg.org/ffmpeg/trunk
* Move ffv1 state transition table sorting to its own function.Michael Niedermayer2010-10-24
| | | | Originally committed as revision 25563 to svn://svn.ffmpeg.org/ffmpeg/trunk
* Fix the case with swaping states 127 and 129 in ffv1Michael Niedermayer2010-10-24
| | | | Originally committed as revision 25562 to svn://svn.ffmpeg.org/ffmpeg/trunk
* Optimize state transition table sorting in ffv1Michael Niedermayer2010-10-24
| | | | Originally committed as revision 25561 to svn://svn.ffmpeg.org/ffmpeg/trunk
* 2 pass mode for ffv1 to optimally order the range coder states.Michael Niedermayer2010-10-24
| | | | Originally committed as revision 25560 to svn://svn.ffmpeg.org/ffmpeg/trunk
* Factorize state_transition init out.Michael Niedermayer2010-10-24
| | | | Originally committed as revision 25559 to svn://svn.ffmpeg.org/ffmpeg/trunk
* Replace 5 by named constant MAX_CONTEXT_INPUTS in ffv1.cMichael Niedermayer2010-10-19
| | | | Originally committed as revision 25529 to svn://svn.ffmpeg.org/ffmpeg/trunk
* Move shared functions out of CONFIG_FFV1_ENCODER ifdefMichael Niedermayer2010-10-16
| | | | Originally committed as revision 25511 to svn://svn.ffmpeg.org/ffmpeg/trunk
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