Originally committed as revision 5328 to svn://svn.ffmpeg.org/ffmpeg/trunk

Add SSE3 support.
Patch by Zuxy Meng < zuxy POIS meng AH gmail POIS com >
Original thread:
04/26/06 13:13:
[Ffmpeg-devel] [PATCH] Bug fix,	SSE3 support in i386/cputest.c and dsputil.h

Originally committed as revision 5326 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 5298 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 5269 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 5265 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 5228 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 5214 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 5203 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 5201 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 5200 to svn://svn.ffmpeg.org/ffmpeg/trunk

Patch by Robert Edele < yartrebo AH earthlink POIS net >
Original Thread:
Date: Mar 22, 2006 3:24 AM
Subject: [Ffmpeg-devel] [PATCH] snow mmx + sse2 part 5

Originally committed as revision 5197 to svn://svn.ffmpeg.org/ffmpeg/trunk

Patch by Robert Edele, yartrebo <<at>> earthlink <<dot>> net

Originally committed as revision 5191 to svn://svn.ffmpeg.org/ffmpeg/trunk

Patch by Robert Edele < yartrebo AH earthlink POIS net >
Original thread:
Date: Mar 20, 2006 5:54 PM
Subject: [Ffmpeg-devel] [PATCH] snow mmx + sse2 part 3

Originally committed as revision 5185 to svn://svn.ffmpeg.org/ffmpeg/trunk

This one sets up a snow.h and makes snow use the dsputil function pointer
framework to access the three functions that will be implemented in asm
in the other parts of the patchset.
Patch by Robert Edele < yartrebo AH earthlink POIS net>
Original thread:
Subject: [Ffmpeg-devel] [PATCH] Snow mmx+sse2 asm optimizations
Date: Sun, 05 Feb 2006 12:47:14 -0500

Originally committed as revision 5172 to svn://svn.ffmpeg.org/ffmpeg/trunk

Patch by Zuxy Meng, zuxy <<dot>> meng >>at<< gmail <<dot>> com
Minor non-functional diff-related fixes by me.

Originally committed as revision 5125 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 5123 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 5122 to svn://svn.ffmpeg.org/ffmpeg/trunk

use xorps instead of mulps to toggle the sign of a float, as suggested by Software Optimization Guide for AMD64 Processors.
Patch by Zuxy Meng < zuxy POIS meng AH  gmail POIS com > OKed by Michael
Original thread:
Date: Mar 5, 2006 8:15 PM
Subject: [Ffmpeg-devel] [PATCH] Little optimization to fft_sse.c

Originally committed as revision 5112 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 5111 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 5109 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 5094 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 4971 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 4965 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 4952 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 4951 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 4950 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 4949 to svn://svn.ffmpeg.org/ffmpeg/trunk

patch by Steve Lhomme, steve .dot. lhomme .at. free .dot. fr

Originally committed as revision 4942 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 4842 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 4835 to svn://svn.ffmpeg.org/ffmpeg/trunk

ff_h264_weight_WxH_mmx2().

Originally committed as revision 4795 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 4764 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 4749 to svn://svn.ffmpeg.org/ffmpeg/trunk

Not used yet, but should be once the SIMD code to accelerate Snow decoding is merged.

Originally committed as revision 4731 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 4688 to svn://svn.ffmpeg.org/ffmpeg/trunk

2-4% overall speedup.

Originally committed as revision 4666 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 4630 to svn://svn.ffmpeg.org/ffmpeg/trunk

faster 8x8 mmx ssd (77=>70 cycles)

Originally committed as revision 4623 to svn://svn.ffmpeg.org/ffmpeg/trunk

replace a few mov + psrlq with pshufw, there are more cases which could benefit from this but they would require us to duplicate some functions ...
the trick is from various places (my own code in libpostproc, a patch on the x264 list, ...)

Originally committed as revision 4608 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 4575 to svn://svn.ffmpeg.org/ffmpeg/trunk