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path: root/libavcodec/dsputil.c
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* Fix x86-64Michael Niedermayer2008-07-07
| | | | Originally committed as revision 14103 to svn://svn.ffmpeg.org/ffmpeg/trunk
* Add several vector functions used by Monkey's Audio decoder to dsputilKostya Shishkov2008-07-06
| | | | Originally committed as revision 14081 to svn://svn.ffmpeg.org/ffmpeg/trunk
* Typo: distoration -> distortion.Ramiro Polla2008-04-29
| | | | Originally committed as revision 13019 to svn://svn.ffmpeg.org/ffmpeg/trunk
* Add a new IDCT permutation, used in xvid_sse2 and possibly future similar IDCTs.Alexander Strange2008-04-16
| | | | Originally committed as revision 12842 to svn://svn.ffmpeg.org/ffmpeg/trunk
* remove more useless mpegvideo.h includesAurelien Jacobs2008-03-05
| | | | Originally committed as revision 12323 to svn://svn.ffmpeg.org/ffmpeg/trunk
* move ff_emulated_edge_mc() to dsputilAurelien Jacobs2008-03-04
| | | | Originally committed as revision 12318 to svn://svn.ffmpeg.org/ffmpeg/trunk
* move ff_init_scantable() into dsputilAurelien Jacobs2008-03-04
| | | | Originally committed as revision 12311 to svn://svn.ffmpeg.org/ffmpeg/trunk
* move draw_edges() into dsputilAurelien Jacobs2008-03-04
| | | | Originally committed as revision 12309 to svn://svn.ffmpeg.org/ffmpeg/trunk
* floating point AAN IDCTMichael Niedermayer2008-02-26
| | | | Originally committed as revision 12233 to svn://svn.ffmpeg.org/ffmpeg/trunk
* cleaner way of writing packed-byte constants.Loren Merritt2008-02-22
| | | | | | suggested by Uoti Urpala Originally committed as revision 12177 to svn://svn.ffmpeg.org/ffmpeg/trunk
* indentLoren Merritt2008-02-21
| | | | Originally committed as revision 12166 to svn://svn.ffmpeg.org/ffmpeg/trunk
* pseudo-simd add_bytes and diff_bytesLoren Merritt2008-02-21
| | | | | | 2x faster than scalar in 32bit, 4x faster in 64bit (as opposed to 8x in mmx) Originally committed as revision 12165 to svn://svn.ffmpeg.org/ffmpeg/trunk
* simd and unroll png_filter_rowLoren Merritt2008-02-21
| | | | | | | | | | | | cycles per 1000 pixels on core2: left: 9211->5170 top: 9283->2138 avg: 12215->7611 paeth: 64024->17360 overall rgb png decoding speed: +45% overall greyscale png decoding speed: +6% Originally committed as revision 12164 to svn://svn.ffmpeg.org/ffmpeg/trunk
* const src for bswapMichael Niedermayer2008-02-01
| | | | Originally committed as revision 11732 to svn://svn.ffmpeg.org/ffmpeg/trunk
* constsMichael Niedermayer2008-02-01
| | | | | | I have underestimated this a little, and these are just some ... Originally committed as revision 11708 to svn://svn.ffmpeg.org/ffmpeg/trunk
* Fix typo in macro name: WARPER8_16_SQ --> WRAPPER8_16_SQ.Diego Biurrun2007-12-21
| | | | Originally committed as revision 11296 to svn://svn.ffmpeg.org/ffmpeg/trunk
* More consistent { placement.Michael Niedermayer2007-12-21
| | | | Originally committed as revision 11292 to svn://svn.ffmpeg.org/ffmpeg/trunk
* indentMichael Niedermayer2007-12-21
| | | | Originally committed as revision 11291 to svn://svn.ffmpeg.org/ffmpeg/trunk
* ~15% faster h264_chroma_mc2/4_c() these also prevent some possible outMichael Niedermayer2007-12-21
| | | | | | of array reads. Originally committed as revision 11290 to svn://svn.ffmpeg.org/ffmpeg/trunk
* 30% faster h264_chroma_mc8_c(), this also prevents a possible out ofMichael Niedermayer2007-12-21
| | | | | | array read. Originally committed as revision 11288 to svn://svn.ffmpeg.org/ffmpeg/trunk
* add ff_ prefix to all simple_idct symbolsAurelien Jacobs2007-12-08
| | | | Originally committed as revision 11192 to svn://svn.ffmpeg.org/ffmpeg/trunk
* remove useless #ifdefMichael Niedermayer2007-11-09
| | | | Originally committed as revision 10983 to svn://svn.ffmpeg.org/ffmpeg/trunk
* intrax8 decoder patch by "someone"Michael Niedermayer2007-11-09
| | | | Originally committed as revision 10971 to svn://svn.ffmpeg.org/ffmpeg/trunk
* sse2 version of compute_autocorr().Loren Merritt2007-09-29
| | | | | | | 4x faster than c (somehow, even though doubles only allow 2x simd). overal flac encoding: 15-50% faster on core2, 4-11% on k8, 3-13% on p4. Originally committed as revision 10621 to svn://svn.ffmpeg.org/ffmpeg/trunk
* VIS-specific code should be enabled conditional to HAVE_VIS, not ARCH_SPARC.Diego Biurrun2007-09-23
| | | | Originally committed as revision 10559 to svn://svn.ffmpeg.org/ffmpeg/trunk
* Add attribute that forces alignment of stack to functions that need it.Ramiro Polla2007-08-13
| | | | | | | | | Necessary for systems that don't align by default to 16 bytes, required by some SSE instructions. Requires GCC >= 4.2. Based on patch by Gaël Chardon. Originally committed as revision 10106 to svn://svn.ffmpeg.org/ffmpeg/trunk
* * renaming (ST|LD)(16|32|64) -> AV_(R|W)N(16|32|64)Roman Shaposhnik2007-08-09
| | | | Originally committed as revision 10023 to svn://svn.ffmpeg.org/ffmpeg/trunk
* Take care of some renames (Doxygen and function name) after the previous ↵Panagiotis Issaris2007-07-28
| | | | | | pure rename patch. Originally committed as revision 9820 to svn://svn.ffmpeg.org/ffmpeg/trunk
* help some gcc version to optimize out those functionsAurelien Jacobs2007-07-24
| | | | Originally committed as revision 9785 to svn://svn.ffmpeg.org/ffmpeg/trunk
* revert commit 9603Ivan Kalvachev2007-07-11
| | | | Originally committed as revision 9605 to svn://svn.ffmpeg.org/ffmpeg/trunk
* Integrate reference mpeg IDCT into dsputil.Ivan Kalvachev2007-07-11
| | | | Originally committed as revision 9603 to svn://svn.ffmpeg.org/ffmpeg/trunk
* cosmetics: indentationAurelien Jacobs2007-07-10
| | | | Originally committed as revision 9582 to svn://svn.ffmpeg.org/ffmpeg/trunk
* Avoid linking with h263.c functions when the relevant codecsAurelien Jacobs2007-07-10
| | | | | | are not compiled in. Originally committed as revision 9581 to svn://svn.ffmpeg.org/ffmpeg/trunk
* fix warningMåns Rullgård2007-07-08
| | | | Originally committed as revision 9549 to svn://svn.ffmpeg.org/ffmpeg/trunk
* make arguments to ssd_int8_vs_int16() constMåns Rullgård2007-07-08
| | | | Originally committed as revision 9548 to svn://svn.ffmpeg.org/ffmpeg/trunk
* Group all copyright and author notices together.Diego Biurrun2007-07-05
| | | | Originally committed as revision 9483 to svn://svn.ffmpeg.org/ffmpeg/trunk
* kill some "defined but not used" warningsMåns Rullgård2007-06-16
| | | | Originally committed as revision 9332 to svn://svn.ffmpeg.org/ffmpeg/trunk
* kill a warning on 64-bit machinesMåns Rullgård2007-06-16
| | | | Originally committed as revision 9331 to svn://svn.ffmpeg.org/ffmpeg/trunk
* use if() instead of #ifdef and ensure all possible optimisations are enabledAurelien Jacobs2007-06-15
| | | | Originally committed as revision 9320 to svn://svn.ffmpeg.org/ffmpeg/trunk
* Correct signature of just_return().Panagiotis Issaris2007-06-15
| | | | Originally committed as revision 9315 to svn://svn.ffmpeg.org/ffmpeg/trunk
* Simplify init preprocessor statements.Albert Lee2007-06-14
| | | | | | patch by Albert Lee, trisk+xine acm.jhu edu Originally committed as revision 9307 to svn://svn.ffmpeg.org/ffmpeg/trunk
* misc typo fixesDiego Biurrun2007-06-12
| | | | Originally committed as revision 9291 to svn://svn.ffmpeg.org/ffmpeg/trunk
* ReindentPanagiotis Issaris2007-05-23
| | | | Originally committed as revision 9106 to svn://svn.ffmpeg.org/ffmpeg/trunk
* Make the compilation of h264idct.c optional.Panagiotis Issaris2007-05-23
| | | | Originally committed as revision 9105 to svn://svn.ffmpeg.org/ffmpeg/trunk
* Make vp3dsp*.c compilation optional.Panagiotis Issaris2007-05-14
| | | | Originally committed as revision 9025 to svn://svn.ffmpeg.org/ffmpeg/trunk
* factor sum_abs_dctelem out of dct_sad, and simd it.Loren Merritt2007-05-12
| | | | | | | | | | | | | sum_abs_dctelem_* alone: core2: c=186 mmx2=39 sse2=21 ssse3=13 (cycles) k8: c=163 mmx2=33 sse2=31 p4: c=370 mmx2=60 sse2=60 dct_sad including sum_abs_dctelem_*: core2: c=405 mmx2=258 sse2=240 ssse3=232 k8: c=624 mmx2=394 sse2=392 p4: c=849 mmx2=556 sse2=556 Originally committed as revision 9001 to svn://svn.ffmpeg.org/ffmpeg/trunk
* mmx 16-bit ssd. 2.3x faster svq1 encoding.Loren Merritt2007-03-30
| | | | Originally committed as revision 8559 to svn://svn.ffmpeg.org/ffmpeg/trunk
* The Snow DEcoding routines should be under CONFIG_SNOW_DECODER.Diego Biurrun2007-02-27
| | | | Originally committed as revision 8140 to svn://svn.ffmpeg.org/ffmpeg/trunk
* Add av_ prefix to clip functionsReimar Döffinger2007-02-25
| | | | Originally committed as revision 8122 to svn://svn.ffmpeg.org/ffmpeg/trunk
* Adding H.264 DCT.Panagiotis Issaris2006-12-11
| | | | Originally committed as revision 7282 to svn://svn.ffmpeg.org/ffmpeg/trunk
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