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path: root/libavcodec/simple_idct.c
AgeCommit message (Collapse)Author
2009-07-26Replace WORDS_BIGENDIAN with HAVE_BIGENDIANMåns Rullgård
Originally committed as revision 19508 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
2009-01-14Change semantic of CONFIG_*, HAVE_* and ARCH_*.Aurelien Jacobs
They are now always defined to either 0 or 1. Originally committed as revision 16590 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-12-27simple_idct: use MUL16 and MAC16 from mathops.hMåns Rullgård
Originally committed as revision 16362 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-12-27consistency cosmetics: Rename POWERPC identifiers to PPC.Diego Biurrun
Originally committed as revision 16359 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-10-16Convert asm keyword into __asm__.Diego Pettenò
Neither the asm() nor the __asm__() keyword is part of the C99 standard, but while GCC accepts the former in C89 syntax, it is not accepted in C99 unless GNU extensions are turned on (with -fasm). The latter form is accepted in any syntax as an extension (without requiring further command-line options). Sun Studio C99 compiler also does not accept asm() while accepting __asm__(), albeit reporting warnings that it's not valid C99 syntax. Originally committed as revision 15627 to svn://svn.ffmpeg.org/ffmpeg/trunk
2007-12-09Add 4x4 IDCTKostya Shishkov
Originally committed as revision 11198 to svn://svn.ffmpeg.org/ffmpeg/trunk
2007-12-09add ff_ prefix to all simple_idct symbolsAurelien Jacobs
Originally committed as revision 11192 to svn://svn.ffmpeg.org/ffmpeg/trunk
2007-12-03Rename function to reflect its actionKostya Shishkov
Originally committed as revision 11146 to svn://svn.ffmpeg.org/ffmpeg/trunk
2007-02-28enable some 64bit optimized code on 64bit archAurelien Jacobs
Originally committed as revision 8155 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-11-12rename cropTbl -> ff_cropTblMåns Rullgård
Originally committed as revision 6992 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-10-07Change license headers to say 'FFmpeg' instead of 'this program/this library'Diego Biurrun
and fix GPL/LGPL version mismatches. Originally committed as revision 6577 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-01-13Update licensing information: The FSF changed postal address.Diego Biurrun
Originally committed as revision 4842 to svn://svn.ffmpeg.org/ffmpeg/trunk
2005-12-22COSMETICS: tabs --> spaces, some prettyprintingDiego Biurrun
Originally committed as revision 4764 to svn://svn.ffmpeg.org/ffmpeg/trunk
2005-12-17COSMETICS: Remove all trailing whitespace.Diego Biurrun
Originally committed as revision 4749 to svn://svn.ffmpeg.org/ffmpeg/trunk
2003-03-06per file doxyMichael Niedermayer
Originally committed as revision 1634 to svn://svn.ffmpeg.org/ffmpeg/trunk
2003-02-11* UINTX -> uintx_t INTX -> intx_tZdenek Kabelac
Originally committed as revision 1578 to svn://svn.ffmpeg.org/ffmpeg/trunk
2003-01-15fixing DCTELEM != shortMichael Niedermayer
Originally committed as revision 1462 to svn://svn.ffmpeg.org/ffmpeg/trunk
2002-12-28qpel encodingMichael Niedermayer
4mv+b frames encoding finally fixed chroma ME 5 comparission functions for ME b frame encoding speedup wmv2 codec (unfinished) user specified diamond size for EPZS Originally committed as revision 1365 to svn://svn.ffmpeg.org/ffmpeg/trunk
2002-10-12Move Alpha optimized IDCT to own file. Based on a patch by MånsFalk Hüffner
Rullgård <mru@users.sourceforge.net>. I've left out the idctCol2 part, because W4 has recently been decreed to be 16383, and also I doubt it will give a noticeable speedup. Originally committed as revision 1029 to svn://svn.ffmpeg.org/ffmpeg/trunk
2002-10-04in fact IDCT248 needs to be normalized as I suspectedFabrice Bellard
Originally committed as revision 997 to svn://svn.ffmpeg.org/ffmpeg/trunk
2002-10-03first version of IDCT248 for DV decoding supportFabrice Bellard
Originally committed as revision 994 to svn://svn.ffmpeg.org/ffmpeg/trunk
2002-09-0210l (compilation if defined ARCH_ALPHA)Michael Niedermayer
Originally committed as revision 902 to svn://svn.ffmpeg.org/ffmpeg/trunk
2002-09-01dct-test updateMichael Niedermayer
test simple-idct and ijg int DCT too do tests with random & sparse matrixes print systematic error matrixes Originally committed as revision 892 to svn://svn.ffmpeg.org/ffmpeg/trunk
2002-06-25Reintroduce lost idctSparseCol for Alpha. Sorry for adding even moreFalk Hüffner
code duplication, I'm currently working on the put/add variants, but I did not get them to be as fast as the old method yet... Originally committed as revision 703 to svn://svn.ffmpeg.org/ffmpeg/trunk
2002-06-05added inlined put/add functionsFabrice Bellard
Originally committed as revision 671 to svn://svn.ffmpeg.org/ffmpeg/trunk
2002-06-05removed unused code - began to merge alpha specific stuff - added mac macros ↵Fabrice Bellard
for suitable CPUs Originally committed as revision 667 to svn://svn.ffmpeg.org/ffmpeg/trunk
2002-06-02gcc 3.1 warning fix (patch by Felix Buenemann <atmosfear at ↵Felix Bünemann
users.sourceforge.net>) Originally committed as revision 650 to svn://svn.ffmpeg.org/ffmpeg/trunk
2002-05-27* started to cleanup name clashes for onetime compilationZdenek Kabelac
Originally committed as revision 617 to svn://svn.ffmpeg.org/ffmpeg/trunk
2002-05-26license/copyright changeFabrice Bellard
Originally committed as revision 599 to svn://svn.ffmpeg.org/ffmpeg/trunk
2002-05-19removed useless header includes - use av memory functionsFabrice Bellard
Originally committed as revision 522 to svn://svn.ffmpeg.org/ffmpeg/trunk
2002-05-02C4=16383 for the c version too and even for some outcommented codeMichael Niedermayer
Originally committed as revision 433 to svn://svn.ffmpeg.org/ffmpeg/trunk
2002-01-21Small simple idct improvement for Alpha by Falk Hueffner ↵Nick Kurshev
<falk.hueffner@student.uni-tuebingen.de> Originally committed as revision 276 to svn://svn.ffmpeg.org/ffmpeg/trunk
2002-01-20Alpha optimizations by Falk Hueffner <falk.hueffner@student.uni-tuebingen.de>Nick Kurshev
Originally committed as revision 274 to svn://svn.ffmpeg.org/ffmpeg/trunk
2002-01-14(commit by michael)Michael Niedermayer
faster simple_idct in C Originally committed as revision 265 to svn://svn.ffmpeg.org/ffmpeg/trunk
2001-12-09new IDCT code by Michael Niedermayer (michaelni@gmx.at) - #define ↵Arpi
SIMPLE_IDCT to enable Originally committed as revision 235 to svn://svn.ffmpeg.org/ffmpeg/trunk
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