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2013-10-31vp56: stop using deprecated avcodec_set_dimensionsAnton Khirnov
2013-10-10vp6: Support cropping to AVCodecContext.width/heightMartin Storsjö
In these cases, there is no extradata but only the properly set width/height values by the demuxer. This makes sure VP6 in F4V files is cropped properly. This is similar to what is done for H264 for letting the container width/height override what's in the bitstream, since 30f515091. Signed-off-by: Martin Storsjö <martin@martin.st>
2013-10-04cosmetics: Group .name and .long_name together in codec/format declarationsDiego Biurrun
2013-04-15vp3: Use full transpose for all IDCTsRonald S. Bultje
This way, the special IDCT permutations are no longer needed. This is similar to how H264 does it, and removes the dsputil dependency imposed by the scantable code. Also remove the unused type == 0 cases from the plain C version of the idct. Signed-off-by: Martin Storsjö <martin@martin.st>
2013-03-13av_log_missing_feature() ---> avpriv_report_missing_feature()Diego Biurrun
2013-03-08lavc decoders: work with refcounted frames.Anton Khirnov
2013-02-26Remove unnecessary dsputil.h #includesDiego Biurrun
2013-02-06dsputil: Separate h264chromaDiego Biurrun
2012-12-14vp56: make parse_header return standard error codesLuca Barbato
Returning 0 for failure is misleading. CC: libav-stable@libav.org
2012-12-13vp6: properly fail on unsupported featureLuca Barbato
Interlacing is not supported at all and mismanaged down the normal codepaths causing possible buffer management issues. CC: libav-stable@libav.org
2012-08-07Replace all CODEC_ID_* with AV_CODEC_ID_*Anton Khirnov
2012-04-06cosmetics: Align codec declarationsMartin Storsjö
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>
2012-03-05Replace computations of remaining bits with calls to get_bits_left().Alex Converse
2012-02-29vp56: error out on invalid stream dimensions.Ronald S. Bultje
Prevents crashes when playing corrupt vp5/6 streams. Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind CC: libav-stable@libav.org
2012-02-16vp56: Add ff_ prefix to nonstatic symbolsMartin Storsjö
Signed-off-by: Martin Storsjö <martin@martin.st>
2012-02-16vlc/rl: Add ff_ prefix to the nonstatic symbolsMartin Storsjö
Signed-off-by: Martin Storsjö <martin@martin.st>
2011-11-17vp6: Fix illegal read.Thierry Foucu
Found with Address Sanitizer Signed-off-by: Alex Converse <alex.converse@gmail.com>
2011-11-04vp6: Fix illegal read.Alex Converse
2011-10-07vp6: Reset the internal state when aborting key frames header parsingLaurent Aimar
It prevents leaving the state only half initialized. Signed-off-by: Janne Grunau <janne-libav@jannau.net>
2011-10-07vp6: Check for huffman tree build errorsLaurent Aimar
Signed-off-by: Janne Grunau <janne-libav@jannau.net>
2011-08-26vp6: partially propagate huffman tree building errors during coeff model ↵Dustin Brody
parsing and fix misspelling Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
2011-07-29lavc: use designated initialisers for all codecs.Anton Khirnov
It's more readable and less prone to breakage.
2011-07-15doxygen: do not include license boilerplate in Doxygen documentationDiego Biurrun
2011-03-19Replace FFmpeg with Libav in licence headersMans Rullgard
Signed-off-by: Mans Rullgard <mans@mansr.com>
2011-01-26Add ff_ prefix to data symbols of encoders, decoders, hwaccel, parsers, bsf.Diego Elio Pettenò
None of these symbols should be accessed directly, so declare them as hidden. Signed-off-by: Mans Rullgard <mans@mansr.com>
2010-08-25Move vp6_filter_diag4() from DSPContext to VP56DSPContext.Ronald S. Bultje
Originally committed as revision 24921 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-08-05VP5/6/8: eliminate CABAC dependencyJason Garrett-Glaser
Create a custom table for VP5/6/8's renorm to avoid depending on H.264's. Saves one instruction in the arithmetic decoder as well. Originally committed as revision 24701 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-07-28Reindent after last commit.Alex Converse
Originally committed as revision 24562 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-07-28ff_prefix non static vp56 functions.Alex Converse
Originally committed as revision 24561 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-06-24vp6: convert VLA to fixed sizeMåns Rullgård
Originally committed as revision 23754 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-05-01VP56: move vp56_edge_filter to new VP56DSPContextMåns Rullgård
Using macro templates allows the vp[56]_adjust functions to be inlined instead of called through function pointers. The new function pointers enable optimised implementations of the filters. 4% faster VP6 decoding on Cortex-A8. Originally committed as revision 22992 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-04-20Remove explicit filename from Doxygen @file commands.Diego Biurrun
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
2010-03-31Define AVMediaType enum, and use it instead of enum CodecType, whichStefano Sabatini
is deprecated and will be dropped at the next major bump. Originally committed as revision 22735 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-03-04move vp6 huffman table freeing code, out of common vp56 codeAurelien Jacobs
Originally committed as revision 22186 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-03-03Plug some memory leaks in the VP6 decoderVitor Sessak
Originally committed as revision 22172 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-07-05Add a check to vp6_parse_coeff_huffman to ensure it does not overread the ↵Reimar Döffinger
input buffer. Originally committed as revision 19349 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-04-13Rename bitstream.h to get_bits.h.Stefano Sabatini
Originally committed as revision 18494 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-02-10move vp6_filter_diag4() to a new vp6dsp.c file and use it throught dsputilAurelien Jacobs
Originally committed as revision 17111 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-02-01Use full internal pathname in doxygen @file directives.Diego Biurrun
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
2008-12-15vp56: don't reset dimensions to 0 in codec initAurelien Jacobs
Originally committed as revision 16140 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-12-12rename Vp56Model to VP56Model for consistencyAurelien Jacobs
Originally committed as revision 16073 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-12-12avoid POSIX reserved _t suffixAurelien Jacobs
Originally committed as revision 16068 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-10-13vp6dec: ensure we don't try to use a buffer with negative sizeAurelien Jacobs
this should never happen in valid vp6 bitstream fix issue684 Originally committed as revision 15610 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-06-22vp6: ensure that huffman decoding table is sorted with descending symbol orderPeter Ross
Previous code worked by pure luck with glibc qsort implementation. patch by Peter Ross pross _at_ xvid _dot_ org Originally committed as revision 13887 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-06-13Make AVCodec long_names definition conditional depending on CONFIG_SMALL.Stefano Sabatini
Originally committed as revision 13759 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-04-28Add long names to AVCodec declarations.Stefano Sabatini
patch by Stefano Sabatini, stefano.sabatini-lala poste it Originally committed as revision 13009 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-03-21Apply 'cold' attribute to init/uninit functions in libavcodecZuxy Meng
Originally committed as revision 12525 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-03-08huffman: pass hnode_first as a flag instead of as an argument on its ownAurelien Jacobs
Originally committed as revision 12373 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-03-05remove #include "mpegvideo.h" where it is not neededAurelien Jacobs
Originally committed as revision 12321 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-02-01constMichael Niedermayer
Originally committed as revision 11791 to svn://svn.ffmpeg.org/ffmpeg/trunk
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