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ffmpeg / libavcodec / i386 @ ce611a27

Name Size Revision Age Author Comment
cavsdsp_mmx.c 20.7 KB e5a389a1 about 14 years Diego Biurrun license header consistency cosmetics Originall...
cputest.c 3.85 KB 34933442 over 14 years Diego Biurrun Preprocessor #defines starting with __ are rese...
dsputil_h264_template_mmx.c 10.6 KB 8657d5e5 over 14 years Måns Rullgård correct type for {put,avg}_h264_chroma_mc2_mmx2...
dsputil_mmx.c 138 KB 73f51a4d about 14 years Aurelien Jacobs help some gcc version to optimize out those fun...
dsputil_mmx_avg.h 36.3 KB 7b94177e about 14 years Diego Biurrun Group all copyright and author notices together...
dsputil_mmx_qns.h 3.7 KB 7b94177e about 14 years Diego Biurrun Group all copyright and author notices together...
dsputil_mmx_rnd.h 22.6 KB 7b94177e about 14 years Diego Biurrun Group all copyright and author notices together...
fdct_mmx.c 15.9 KB 755bfeab over 14 years Diego Biurrun misc spelling fixes Originally committed as re...
fft_3dn.c 4.2 KB b550bfaa over 14 years Ronald S. Bultje Add libavcodec to compiler include flags in ord...
fft_3dn2.c 6.9 KB b550bfaa over 14 years Ronald S. Bultje Add libavcodec to compiler include flags in ord...
fft_sse.c 11.4 KB ee387b57 over 14 years Graham Booker work around issues with the old version of Gnu ...
h264dsp_mmx.c 57.9 KB bba5293b over 14 years Loren Merritt cosmetics: remove duplicate transpose macro Or...
idct_mmx.c 21.5 KB 90b5b51e over 14 years Diego Biurrun misc typo fixes Originally committed as revisi...
idct_mmx_xvid.c 23.4 KB 7b94177e about 14 years Diego Biurrun Group all copyright and author notices together...
mathops.h 1.44 KB efb77577 over 14 years Guillaume Poirier add a comment to indicate which #endif belong t...
mmx.h 13.6 KB b78e7197 almost 15 years Diego Biurrun Change license headers to say 'FFmpeg' instead ...
motion_est_mmx.c 15.6 KB 7b94177e about 14 years Diego Biurrun Group all copyright and author notices together...
mpegvideo_mmx.c 31.3 KB 7b94177e about 14 years Diego Biurrun Group all copyright and author notices together...
mpegvideo_mmx_template.c 17.1 KB 90b5b51e over 14 years Diego Biurrun misc typo fixes Originally committed as revisi...
simple_idct_mmx.c 71.1 KB b550bfaa over 14 years Ronald S. Bultje Add libavcodec to compiler include flags in ord...
snowdsp_mmx.c 39.5 KB ce611a27 about 14 years Michael Niedermayer Change rounding of the horizontal DWT to match ...
vp3dsp_mmx.c 11.7 KB 5b0b7054 over 14 years Aurelien Jacobs better separation of vp3dsp functions from dspu...
vp3dsp_mmx.h 1.14 KB 09a66826 about 14 years Diego Biurrun typos Originally committed as revision 9486 to...
vp3dsp_sse2.c 35.6 KB 5b0b7054 over 14 years Aurelien Jacobs better separation of vp3dsp functions from dspu...
vp3dsp_sse2.h 1.12 KB 09a66826 about 14 years Diego Biurrun typos Originally committed as revision 9486 to...

Latest revisions

# Date Author Comment
ce611a27 08/21/2007 04:29 PM Michael Niedermayer

Change rounding of the horizontal DWT to match the vertical one.
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

30cd3e66 08/21/2007 12:05 AM Michael Niedermayer

remove code which become unused by the previous changes

Originally committed as revision 10166 to svn://svn.ffmpeg.org/ffmpeg/trunk

72dee89b 08/21/2007 12:03 AM Michael Niedermayer

Simplify and optimize the 4th vertical lifting step of the SSE2 code (untested)
This also reduces the needed headroom in that step by 1 bit

Originally committed as revision 10165 to svn://svn.ffmpeg.org/ffmpeg/trunk

d0dae46a 08/21/2007 12:02 AM Michael Niedermayer

Simplify and optimize the 4th vertical lifting step of the MMX code
This also reduces the needed headroom in that step by 1 bit

Originally committed as revision 10164 to svn://svn.ffmpeg.org/ffmpeg/trunk

1ffbbef2 08/20/2007 11:59 PM Michael Niedermayer

Simplify and speedup code, reduce needed headroom by 2 bits in the 3rd
vertical lifting step of the SSE2 code (untested)

Originally committed as revision 10163 to svn://svn.ffmpeg.org/ffmpeg/trunk

4bf17904 08/20/2007 11:54 PM Michael Niedermayer

simplify, speedup and reduce needed headroom by 2 bits in the 3rd
vertical lifting step

Originally committed as revision 10162 to svn://svn.ffmpeg.org/ffmpeg/trunk

dd30437b 08/20/2007 11:11 PM Michael Niedermayer

replace <<1 by add for SSE2 (untested)

Originally committed as revision 10161 to svn://svn.ffmpeg.org/ffmpeg/trunk

7e665a39 08/20/2007 11:09 PM Michael Niedermayer

replace <<1 by add

Originally committed as revision 10160 to svn://svn.ffmpeg.org/ffmpeg/trunk

eee649d3 08/20/2007 11:02 PM Michael Niedermayer

slightly change horizontal lift3 so it needs 1 bit less headroom

Originally committed as revision 10159 to svn://svn.ffmpeg.org/ffmpeg/trunk

be3b22f9 08/20/2007 10:41 PM Michael Niedermayer

remove idiotc double subtraction from the sse2 code (untested, no sse2 here)

Originally committed as revision 10158 to svn://svn.ffmpeg.org/ffmpeg/trunk

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