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path: root/libavcodec/snow.h
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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>
* 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>
* snow: fix integer overflowsMans Rullgard2011-11-26
| | | | | | | The way these values are used, they should have an unsigned type. A similar change was made for mpegvideo in cb66847. 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)
* Replace FFmpeg with Libav in licence headersMans Rullgard2011-03-19
| | | | Signed-off-by: Mans Rullgard <mans@mansr.com>
* 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
* snow: remove unused stub functionsMåns Rullgård2010-03-11
| | | | | | | | w53_32_c() and w97_32_c() are defined as stubs when snow encoder is disabled. In this case, those functions are not referenced at all and do thus not need to be defined. Originally committed as revision 22448 to svn://svn.ffmpeg.org/ffmpeg/trunk
* Move ff_spatial_dwt() prototype to snow.hMåns Rullgård2010-03-06
| | | | Originally committed as revision 22265 to svn://svn.ffmpeg.org/ffmpeg/trunk
* Change semantic of CONFIG_*, HAVE_* and ARCH_*.Aurelien Jacobs2009-01-13
| | | | | | They are now always defined to either 0 or 1. Originally committed as revision 16590 to svn://svn.ffmpeg.org/ffmpeg/trunk
* Delete unnecessary 'extern' keywords.Diego Biurrun2008-12-03
| | | | Originally committed as revision 15990 to svn://svn.ffmpeg.org/ffmpeg/trunk
* Make non-void replacement functions actually return a value.Diego Biurrun2008-11-24
| | | | Originally committed as revision 15928 to svn://svn.ffmpeg.org/ffmpeg/trunk
* Globally rename the header inclusion guard names.Stefano Sabatini2008-08-31
| | | | | | | | | Consistently apply this rule: the guard name is obtained from the filename by stripping the leading "lib", converting '/' and '.' to '_' and uppercasing the resulting name. Guard names in the root directory have to be prefixed by "FFMPEG_". Originally committed as revision 15120 to svn://svn.ffmpeg.org/ffmpeg/trunk
* Add FFMPEG_ prefix to all multiple inclusion guards.Diego Biurrun2007-10-17
| | | | Originally committed as revision 10765 to svn://svn.ffmpeg.org/ffmpeg/trunk
* cleanup (remove some old experimentation related code)Michael Niedermayer2007-08-25
| | | | Originally committed as revision 10220 to svn://svn.ffmpeg.org/ffmpeg/trunk
* use 16bit IDWT (a SIMD implementation of it should be >2x faster then withMichael Niedermayer2007-08-25
| | | | | | | the old 32bit code) disable mmx/sse2 optimizations as they need a rewrite now Originally committed as revision 10218 to svn://svn.ffmpeg.org/ffmpeg/trunk
* Change rounding of the horizontal DWT to match the vertical one.Michael Niedermayer2007-08-21
| | | | | | | This allows some simplifications and optimizations and should not have any effect on quality. Originally committed as revision 10172 to svn://svn.ffmpeg.org/ffmpeg/trunk
* more stupid double subtractionsMichael Niedermayer2007-08-20
| | | | Originally committed as revision 10155 to svn://svn.ffmpeg.org/ffmpeg/trunk
* Remove leading underscores from specifiers, they are reserved.Diego Biurrun2007-07-02
| | | | Originally committed as revision 9461 to svn://svn.ffmpeg.org/ffmpeg/trunk
* Add the const specifier as needed to reduce the number of warnings.Panagiotis Issaris2007-01-30
| | | | Originally committed as revision 7764 to svn://svn.ffmpeg.org/ffmpeg/trunk
* rename always_inline to av_always_inline and move to common.hMåns Rullgård2006-12-08
| | | | Originally committed as revision 7256 to svn://svn.ffmpeg.org/ffmpeg/trunk
* revert bad checkinMåns Rullgård2006-11-14
| | | | Originally committed as revision 7044 to svn://svn.ffmpeg.org/ffmpeg/trunk
* move some CFLAGS settings away from config.* writing sectionMåns Rullgård2006-11-14
| | | | Originally committed as revision 7043 to svn://svn.ffmpeg.org/ffmpeg/trunk
* Change license headers to say 'FFmpeg' instead of 'this program/this library'Diego Biurrun2006-10-07
| | | | | | and fix GPL/LGPL version mismatches. Originally committed as revision 6577 to svn://svn.ffmpeg.org/ffmpeg/trunk
* Compile fix (for GCC<3.3) when encoders are disabledGuillaume Poirier2006-08-15
| | | | | | | | Original thread: Date: Aug 10, 2006 10:45 AM Subject: [Ffmpeg-devel] [PATCH] fix compilation when Snow ENcoder is disabled Originally committed as revision 6000 to svn://svn.ffmpeg.org/ffmpeg/trunk
* Snow: cosmeticsLoren Merritt2006-05-30
| | | | Originally committed as revision 5432 to svn://svn.ffmpeg.org/ffmpeg/trunk
* Snow: fix subband weighting in wavelet cmp functions. use 32x32 cmp in ↵Loren Merritt2006-05-30
| | | | | | iterative motion estimation. Originally committed as revision 5427 to svn://svn.ffmpeg.org/ffmpeg/trunk
* Snow multiple reference framesLoren Merritt2006-05-28
| | | | | | (bitstream is not backwards compatible, even if refs aren't used) Originally committed as revision 5417 to svn://svn.ffmpeg.org/ffmpeg/trunk
* altivec support for snowLuca Barbato2006-03-27
| | | | Originally committed as revision 5228 to svn://svn.ffmpeg.org/ffmpeg/trunk
* Snow mmx + sse2 part 2Robert Edele2006-03-20
| | | | | | Patch by Robert Edele, yartrebo <<at>> earthlink <<dot>> net Originally committed as revision 5184 to svn://svn.ffmpeg.org/ffmpeg/trunk
* First part of a series of speed-enchancing patches.Robert Edele2006-03-16
This one sets up a snow.h and makes snow use the dsputil function pointer framework to access the three functions that will be implemented in asm in the other parts of the patchset. Patch by Robert Edele < yartrebo AH earthlink POIS net> Original thread: Subject: [Ffmpeg-devel] [PATCH] Snow mmx+sse2 asm optimizations Date: Sun, 05 Feb 2006 12:47:14 -0500 Originally committed as revision 5172 to svn://svn.ffmpeg.org/ffmpeg/trunk
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