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* Rename libavcodec/i386/ --> libavcodec/x86/.Diego Biurrun2008-12-22
| | | | | | | It contains optimizations that are not specific to i386 and libavutil uses this naming scheme already. Originally committed as revision 16270 to svn://svn.ffmpeg.org/ffmpeg/trunk
* H.264 idct functions that include the chroma, inter luma and intra16 luma loopsMichael Niedermayer2008-12-18
| | | | | | | thus avoiding the calling overhead. New functions are not yet used. Originally committed as revision 16206 to svn://svn.ffmpeg.org/ffmpeg/trunk
* Convert asm keyword into __asm__.Diego Pettenò2008-10-16
| | | | | | | | | | | | | 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
* Fix h264_loop_filter_strength_mmx2() so it works with PAFF.Michael Niedermayer2008-07-19
| | | | | | | | | fixed at least: CVFI1_Sony_D.jsv CVFI1_SVA_C.264 MR6_BT_B.h264 Originally committed as revision 14310 to svn://svn.ffmpeg.org/ffmpeg/trunk
* Do not misuse long as the size of a register in x86.Ramiro Polla2008-05-08
| | | | | | typedef x86_reg as the appropriate size and use it instead. Originally committed as revision 13081 to svn://svn.ffmpeg.org/ffmpeg/trunk
* h264 chroma mc ssse3Loren Merritt2008-04-01
| | | | | | width8: 180->92, width4: 78->63 cycles (core2) Originally committed as revision 12661 to svn://svn.ffmpeg.org/ffmpeg/trunk
* asm argument that might be in memory needs a sizeLoren Merritt2008-02-10
| | | | Originally committed as revision 11890 to svn://svn.ffmpeg.org/ffmpeg/trunk
* sse2 h264 motion compensation. not new code, just separate out the cases ↵Loren Merritt2008-02-06
| | | | | | that didn't need ssse3. Originally committed as revision 11877 to svn://svn.ffmpeg.org/ffmpeg/trunk
* put loop counter in a register if possible. makes some of the qpel functions ↵Loren Merritt2008-02-06
| | | | | | 3% faster. Originally committed as revision 11876 to svn://svn.ffmpeg.org/ffmpeg/trunk
* fix aliasing warnings. simpler too.Loren Merritt2008-02-06
| | | | Originally committed as revision 11875 to svn://svn.ffmpeg.org/ffmpeg/trunk
* ssse3 h264 motion compensation.Loren Merritt2008-02-05
| | | | | | 25% faster tham mmx on core2, 35% if you discount fullpel, 4% overall decoding. Originally committed as revision 11871 to svn://svn.ffmpeg.org/ffmpeg/trunk
* add qpel rounder once during hv rather than twice during hv and whatever ↵Loren Merritt2008-02-05
| | | | | | it's averaged with Originally committed as revision 11870 to svn://svn.ffmpeg.org/ffmpeg/trunk
* clean up an ugliness introduced in r11826. this syntax will require fewer ↵Loren Merritt2008-02-05
| | | | | | changes when adding future sse2 code. Originally committed as revision 11868 to svn://svn.ffmpeg.org/ffmpeg/trunk
* use mmx2/3dnow avg functions in avg_qpel*_mc00Loren Merritt2008-02-03
| | | | Originally committed as revision 11828 to svn://svn.ffmpeg.org/ffmpeg/trunk
* ff_h264_idct8_add_sse2.Loren Merritt2008-02-03
| | | | | | compared to mmx, 217->126 cycles on core2, 262->220 on k8. Originally committed as revision 11826 to svn://svn.ffmpeg.org/ffmpeg/trunk
* remove some movq in ff_h264_idct8_add_mmx. 225->217 cycles on core2.Loren Merritt2008-02-03
| | | | Originally committed as revision 11825 to svn://svn.ffmpeg.org/ffmpeg/trunk
* Factorize some duplicated code from CAVS and H.264 into a common file.Christophe Gisquet2008-01-11
| | | | | | patch by Christophe Gisquet, christophe.gisquet free fr Originally committed as revision 11504 to svn://svn.ffmpeg.org/ffmpeg/trunk
* add MMX version for put_no_rnd_h264_chroma_mc8_c, used in VC-1 decoding.Christophe Gisquet2007-12-21
| | | | | | | | | patch by Christophe GISQUET %christophe P gisquet A free P fr% original thread: date: Nov 25, 2007 12:35 AM subject: Re: [FFmpeg-devel] MMX version for put_no_rnd_h264_chroma_mc8_c Originally committed as revision 11298 to svn://svn.ffmpeg.org/ffmpeg/trunk
* use ff_ prefix for extern varsAurelien Jacobs2007-11-27
| | | | Originally committed as revision 11101 to svn://svn.ffmpeg.org/ffmpeg/trunk
* make ff_p* vars extern so that they can be used in various *_mmx.c filesAurelien Jacobs2007-11-27
| | | | Originally committed as revision 11100 to svn://svn.ffmpeg.org/ffmpeg/trunk
* Fix intended order of operations for 4 assert() checks.Shane2007-10-11
| | | | | | Patch by Shane, gnome42 T gmail O com Originally committed as revision 10711 to svn://svn.ffmpeg.org/ffmpeg/trunk
* cosmetics: remove duplicate transpose macroLoren Merritt2007-05-08
| | | | Originally committed as revision 8939 to svn://svn.ffmpeg.org/ffmpeg/trunk
* Fix parts missed in clip -> av_clip renameReimar Döffinger2007-04-19
| | | | Originally committed as revision 8760 to svn://svn.ffmpeg.org/ffmpeg/trunk
* add a few asserts to ensure alignmentMichael Niedermayer2007-02-16
| | | | Originally committed as revision 7994 to svn://svn.ffmpeg.org/ffmpeg/trunk
* prevent h.264 MC related functions from being inlined (yes this is much ↵Michael Niedermayer2007-02-16
| | | | | | faster the code just doesnt fit in the code cache otherwise) Originally committed as revision 7993 to svn://svn.ffmpeg.org/ffmpeg/trunk
* ensure alignment (no speed change)Michael Niedermayer2006-11-03
| | | | Originally committed as revision 6891 to svn://svn.ffmpeg.org/ffmpeg/trunk
* merging mov & and (no speedchange)Michael Niedermayer2006-11-03
| | | | Originally committed as revision 6889 to svn://svn.ffmpeg.org/ffmpeg/trunk
* 2 instructions less (same speed)Michael Niedermayer2006-11-03
| | | | Originally committed as revision 6888 to svn://svn.ffmpeg.org/ffmpeg/trunk
* comment about failed optimizationMichael Niedermayer2006-11-03
| | | | Originally committed as revision 6887 to svn://svn.ffmpeg.org/ffmpeg/trunk
* move luma tc0 related init into asmMichael Niedermayer2006-11-03
| | | | | | 5% faster filter_mb_fast() on P3 Originally committed as revision 6884 to svn://svn.ffmpeg.org/ffmpeg/trunk
* 2 instructions less in h264_loop_filter_luma_mmx2()Michael Niedermayer2006-11-03
| | | | Originally committed as revision 6882 to svn://svn.ffmpeg.org/ffmpeg/trunk
* preempt possible overflowMichael Niedermayer2006-11-03
| | | | Originally committed as revision 6881 to svn://svn.ffmpeg.org/ffmpeg/trunk
* 1 instruction lessMichael Niedermayer2006-11-03
| | | | Originally committed as revision 6880 to svn://svn.ffmpeg.org/ffmpeg/trunk
* optimize H264_DEBLOCK_P0_Q0Michael Niedermayer2006-11-03
| | | | | | 2.5% faster filter_mb_fast() on P3 Originally committed as revision 6877 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
* mmx implementation of deblocking strength decision.Loren Merritt2006-08-28
| | | | | | 2-3% faster h264. Originally committed as revision 6113 to svn://svn.ffmpeg.org/ffmpeg/trunk
* remove redundant macro definitionsMåns Rullgård2006-07-02
| | | | Originally committed as revision 5589 to svn://svn.ffmpeg.org/ffmpeg/trunk
* added mmx implementation of h264_chroma_mc2Loren Merritt2006-03-22
| | | | Originally committed as revision 5200 to svn://svn.ffmpeg.org/ffmpeg/trunk
* h264_idct8_add_mmxLoren Merritt2006-03-07
| | | | Originally committed as revision 5123 to svn://svn.ffmpeg.org/ffmpeg/trunk
* h264_idct_add only needs mmx1Loren Merritt2006-03-07
| | | | Originally committed as revision 5122 to svn://svn.ffmpeg.org/ffmpeg/trunk
* gcc2.95 workaroundLoren Merritt2006-03-05
| | | | Originally committed as revision 5111 to svn://svn.ffmpeg.org/ffmpeg/trunk
* remove some useless instructionsLoren Merritt2006-03-04
| | | | Originally committed as revision 5109 to svn://svn.ffmpeg.org/ffmpeg/trunk
* 4% faster h264_qpel_mcLoren Merritt2006-03-02
| | | | Originally committed as revision 5094 to svn://svn.ffmpeg.org/ffmpeg/trunk
* h264: special case dc-only idct. ~1% faster overallLoren Merritt2006-02-10
| | | | Originally committed as revision 4971 to svn://svn.ffmpeg.org/ffmpeg/trunk
* 10l in 1.12Loren Merritt2006-02-09
| | | | Originally committed as revision 4965 to svn://svn.ffmpeg.org/ffmpeg/trunk
* 10l (x86_64)Loren Merritt2006-02-07
| | | | Originally committed as revision 4952 to svn://svn.ffmpeg.org/ffmpeg/trunk
* 18% faster put_h264_qpel16_mc[13]2_mmx2Loren Merritt2006-02-07
| | | | Originally committed as revision 4951 to svn://svn.ffmpeg.org/ffmpeg/trunk
* 11% faster put_h264_qpel16_v_lowpass_mmx2Loren Merritt2006-02-07
| | | | Originally committed as revision 4950 to svn://svn.ffmpeg.org/ffmpeg/trunk
* 15% faster put_h264_qpel16_hv_lowpass_mmx2Loren Merritt2006-02-07
| | | | Originally committed as revision 4949 to svn://svn.ffmpeg.org/ffmpeg/trunk
* Update licensing information: The FSF changed postal address.Diego Biurrun2006-01-12
| | | | Originally committed as revision 4842 to svn://svn.ffmpeg.org/ffmpeg/trunk