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path: root/libavcodec/snow.c
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* snow: remove a VLA used for edge emulationRonald S. Bultje2012-07-03
| | | | Signed-off-by: Martin Storsjö <martin@martin.st>
* snow: remove the runs[] VLA.Ronald S. Bultje2012-07-03
| | | | Signed-off-by: Martin Storsjö <martin@martin.st>
* snow: Check mallocs at initMartin Storsjö2012-07-03
| | | | Signed-off-by: Martin Storsjö <martin@martin.st>
* snow: remove VLA in mc_block()Mans Rullgard2012-07-02
| | | | Signed-off-by: Mans Rullgard <mans@mansr.com>
* dwt: remove variable-length arraysRonald S. Bultje2012-06-17
| | | | Signed-off-by: Mans Rullgard <mans@mansr.com>
* snow: Add ff_ prefix to nonstatic symbolsMartin Storsjö2012-02-15
| | | | | | | This allows getting rid of a hack for conflicting symbol/define names. Signed-off-by: Martin Storsjö <martin@martin.st>
* dsputil: Add ff_ prefix to the dsputil*_init* functionsMartin Storsjö2012-02-15
| | | | Signed-off-by: Martin Storsjö <martin@martin.st>
* cosmetics: Remove extra newlines at EOFAlex Converse2012-01-27
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* snow: Restore three mistakenly removed casts.Diego Biurrun2012-01-03
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* Drop some pointless void* return value casts from av_malloc() invocations.Diego Biurrun2012-01-02
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* snow: fix signed overflow in byte to 32-bit replicationMans Rullgard2011-11-26
| | | | Signed-off-by: Mans Rullgard <mans@mansr.com>
* snow: split snow in snowdec and snowencLuca Barbato2011-11-24
| | | | | The common non inlined code goes in snow.c, the common inlined code in snow.h, tables move in snowdata.h (included only by snow.c)
* snow: do not draw_edge if emu_edge is setMichael Niedermayer2011-10-28
| | | | | | | | | Fix segfault on emu edge, to reproduce make fate-vsynth1-snow avplay -flags emu_edge tests/data/vsynth1/snow.avi Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
* AVOptions: rename FF_OPT_TYPE_* => AV_OPT_TYPE_*Anton Khirnov2011-10-12
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* snow: add 'memc_only' private option.Anton Khirnov2011-08-31
| | | | Deprecate CODEC_FLAG2_MEMC_ONLY
* doxygen: fix wrong comment syntax, //< vs. ///<Diego Biurrun2011-08-26
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* lavc: use designated initialisers for all codecs.Anton Khirnov2011-07-29
| | | | It's more readable and less prone to breakage.
* Remove snow/dwt test programMans Rullgard2011-07-20
| | | | | | | This test program so full of programming errors it is impossible to make sense of it. Signed-off-by: Mans Rullgard <mans@mansr.com>
* Eliminate FF_COMMON_FRAME macro.Diego Biurrun2011-07-11
| | | | | FF_COMMON_FRAME holds the contents of the AVFrame structure and is also copied to struct Picture. Replace by an embedded AVFrame structure in struct Picture.
* Do not include mathematics.h in avutil.hMans Rullgard2011-07-03
| | | | Signed-off-by: Mans Rullgard <mans@mansr.com>
* snow: Remove unused code.Diego Biurrun2011-07-03
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* 4:4:4 H.264 decoding supportJason Garrett-Glaser2011-06-13
| | | | Note: this is 4:4:4 from the 2007 spec revision, not the previous (now deprecated) 4:4:4 mode in H.264.
* Roll back 4:4:4 H.264 for nowJason Garrett-Glaser2011-06-13
| | | | Needs some ARM/PPC asm modifications.
* 4:4:4 H.264 decoding supportJason Garrett-Glaser2011-06-13
| | | | Note: this is 4:4:4 from the 2007 spec revision, not the previous (now deprecated) 4:4:4 mode in H.264.
* Replace deprecated FF_*_TYPE symbols with AV_PICTURE_TYPE_*.Stefano Sabatini2011-05-02
| | | | Signed-off-by: Diego Biurrun <diego@biurrun.de>
* Eliminate pointless '#if 1' statements without matching '#else'.Diego Biurrun2011-04-26
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* dsputil: allow to skip drawing of top/bottom edges.Alexander Strange2011-03-26
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* Replace FFmpeg with Libav in licence headersMans Rullgard2011-03-19
| | | | Signed-off-by: Mans Rullgard <mans@mansr.com>
* Move ff_emulated_edge_mc() into DSPContext.Ronald S. Bultje2011-01-28
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* 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>
* snow: remove unused parameter to mc_block()Måns Rullgård2010-06-23
| | | | Originally committed as revision 23746 to svn://svn.ffmpeg.org/ffmpeg/trunk
* Define AVMediaType enum, and use it instead of enum CodecType, whichStefano Sabatini2010-03-30
| | | | | | is deprecated and will be dropped at the next major bump. Originally committed as revision 22735 to svn://svn.ffmpeg.org/ffmpeg/trunk
* Add ff_ prefix to dwt functionsMåns Rullgård2010-03-14
| | | | Originally committed as revision 22523 to svn://svn.ffmpeg.org/ffmpeg/trunk
* Separate DWT from snow and dsputilMåns Rullgård2010-03-14
| | | | | | | | This moves the DWT functions from snow.c and dsputil.c to a file of their own. A new struct, DWTContext, holds the function pointers previously part of DSPContext. Originally committed as revision 22522 to svn://svn.ffmpeg.org/ffmpeg/trunk
* Move ff_sqrt() to libavutil/intmath.hMåns Rullgård2010-03-08
| | | | Originally committed as revision 22345 to svn://svn.ffmpeg.org/ffmpeg/trunk
* Add some missing #includesMåns Rullgård2010-03-06
| | | | Originally committed as revision 22258 to svn://svn.ffmpeg.org/ffmpeg/trunk
* Optimize ff_snow_horizontal_compose97i.Michael Niedermayer2010-01-11
| | | | | | | | this makes the 9/7 C wavelet at the decoder side 22% faster. The old code is changed to match the new in terms of the order of operations (which also makes it sligtly faster) Originally committed as revision 21132 to svn://svn.ffmpeg.org/ffmpeg/trunk
* Merge vertical_compose53iL0*()Michael Niedermayer2010-01-11
| | | | | | 8% faster C 5/3 wavelet at the decoder side. Originally committed as revision 21131 to svn://svn.ffmpeg.org/ffmpeg/trunk
* Optimize horizontal_compose53i() by inlining inv_lift() and optimizing theMichael Niedermayer2010-01-11
| | | | | | resulting code slightly. ~30% faster C 5/3 wavelet at the decoder side. Originally committed as revision 21130 to svn://svn.ffmpeg.org/ffmpeg/trunk
* Snow : re-indent after r21093.Jai Menon2010-01-08
| | | | Originally committed as revision 21094 to svn://svn.ffmpeg.org/ffmpeg/trunk
* Snow : remove pointless 'if(1)'.Jai Menon2010-01-08
| | | | Originally committed as revision 21093 to svn://svn.ffmpeg.org/ffmpeg/trunk
* Snow : use non-NULL context for av_log.Jai Menon2010-01-08
| | | | Originally committed as revision 21089 to svn://svn.ffmpeg.org/ffmpeg/trunk
* Cosmetics : remove duplicated comment.Jai Menon2010-01-08
| | | | Originally committed as revision 21088 to svn://svn.ffmpeg.org/ffmpeg/trunk
* Snow : release buffers allocated using avctx->get_buffer.Jai Menon2010-01-08
| | | | Originally committed as revision 21084 to svn://svn.ffmpeg.org/ffmpeg/trunk
* Fix 1 pass RC in snow.Michael Niedermayer2009-12-02
| | | | | | Fixes issue547. Originally committed as revision 20706 to svn://svn.ffmpeg.org/ffmpeg/trunk
* Reorder functions so that encoding functions are disabled by the preprocessor.Diego Biurrun2009-09-18
| | | | | | Fixes compilation with disabled optimizations and enabled Snow decoder. Originally committed as revision 19914 to svn://svn.ffmpeg.org/ffmpeg/trunk
* snow decoder uses get_buffer, set CODEC_CAP_DR1Baptiste Coudurier2009-06-05
| | | | Originally committed as revision 19104 to svn://svn.ffmpeg.org/ffmpeg/trunk
* Correct x/ymin to avoid segfault due to out of picture reads.Michael Niedermayer2009-05-08
| | | | Originally committed as revision 18771 to svn://svn.ffmpeg.org/ffmpeg/trunk
* Optimize sign handling in get_symbol().Michael Niedermayer2009-04-24
| | | | Originally committed as revision 18672 to svn://svn.ffmpeg.org/ffmpeg/trunk
* Remove 2 useless FFMIN().Michael Niedermayer2009-04-22
| | | | Originally committed as revision 18664 to svn://svn.ffmpeg.org/ffmpeg/trunk
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