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ffmpeg / libavcodec / i386 @ 1104bf2b

Name Size Revision Age Author Comment
cavsdsp_mmx.c 20.7 KB e5a389a1 over 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 62975029 about 14 years Michael Niedermayer avoid overflow in the 3rd lifting step, this no...
dsputil_mmx_avg.h 36.3 KB 7b94177e over 14 years Diego Biurrun Group all copyright and author notices together...
dsputil_mmx_qns.h 3.7 KB 7b94177e over 14 years Diego Biurrun Group all copyright and author notices together...
dsputil_mmx_rnd.h 22.6 KB 7b94177e over 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 over 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 about 15 years Diego Biurrun Change license headers to say 'FFmpeg' instead ...
motion_est_mmx.c 15.6 KB 7b94177e over 14 years Diego Biurrun Group all copyright and author notices together...
mpegvideo_mmx.c 31.3 KB 7b94177e over 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 39.3 KB 1104bf2b about 14 years Michael Niedermayer typo Originally committed as revision 10230 to...
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 over 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 over 14 years Diego Biurrun typos Originally committed as revision 9486 to...

Latest revisions

# Date Author Comment
1104bf2b 08/26/2007 08:03 AM Michael Niedermayer

typo

Originally committed as revision 10230 to svn://svn.ffmpeg.org/ffmpeg/trunk

8b502929 08/26/2007 06:51 AM Michael Niedermayer

get rid of totally senseless "m" + read in register we have enough
registers to keep everything in registers

Originally committed as revision 10229 to svn://svn.ffmpeg.org/ffmpeg/trunk

bc1e78d8 08/26/2007 02:02 AM Michael Niedermayer

simplify senselessly complex addressing

Originally committed as revision 10228 to svn://svn.ffmpeg.org/ffmpeg/trunk

25bb359f 08/26/2007 01:20 AM Michael Niedermayer

cosmetics
remove brain amputated mmx wrappers around sse2 macros
fix name of ..._sub macro to match ..._add naming

Originally committed as revision 10227 to svn://svn.ffmpeg.org/ffmpeg/trunk

62975029 08/26/2007 01:11 AM Michael Niedermayer

avoid overflow in the 3rd lifting step, this now needs mmx2 at minimum
(patch for plain mmx support is welcome ...)

Originally committed as revision 10226 to svn://svn.ffmpeg.org/ffmpeg/trunk

b696a4c9 08/25/2007 07:04 PM Michael Niedermayer

avoid an overflow in the 1 horizontal lifting step

Originally committed as revision 10225 to svn://svn.ffmpeg.org/ffmpeg/trunk

9caa1ccc 08/25/2007 04:28 PM Michael Niedermayer

prevent one overflow in the first vertical lifting step

Originally committed as revision 10224 to svn://svn.ffmpeg.org/ffmpeg/trunk

3e0f7126 08/25/2007 03:20 PM Michael Niedermayer

update mmx code to latest snow changes
note, the code likely can overflow and thus needs some more changes
sse2 updated too but disabled as it is untested

Originally committed as revision 10223 to svn://svn.ffmpeg.org/ffmpeg/trunk

d593e329 08/25/2007 03:00 AM Michael Niedermayer

use 16bit IDWT (a SIMD implementation of it should be >2x faster then with
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

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

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