Måns Rullgård
8657d5e549
correct type for {put,avg}_h264_chroma_mc2_mmx2
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Originally committed as revision 9333 to svn://svn.ffmpeg.org/ffmpeg/trunk
2007-06-16 14:51:57 +00:00
Michael Niedermayer
58e31fb1d5
reorder a few more paddws to reduce dependancy chains
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chroma mc4 put 2480 -> 2460 dezicyles on duron
Originally committed as revision 8098 to svn://svn.ffmpeg.org/ffmpeg/trunk
2007-02-23 15:44:56 +00:00
Michael Niedermayer
b4fe97696c
reorder paddws to reduce dependancy chain
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put_h264_chroma_mc2_mmx2() 927 -> 902 dezicyles on duron
Originally committed as revision 8097 to svn://svn.ffmpeg.org/ffmpeg/trunk
2007-02-23 15:28:35 +00:00
Michael Niedermayer
0c67082e02
shortening dependancy chain in chroma mc2
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Originally committed as revision 8095 to svn://svn.ffmpeg.org/ffmpeg/trunk
2007-02-23 15:03:30 +00:00
Michael Niedermayer
af26516261
remove now wrong comment
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Originally committed as revision 8094 to svn://svn.ffmpeg.org/ffmpeg/trunk
2007-02-23 14:29:59 +00:00
Michael Niedermayer
61240ae556
fix chroma mc2 bug, this is based on a patch by (Oleg Metelitsa oleg hitron co kr)
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and does slow the mc2 chroma put down, avg interrestingly seems unaffected speedwise on duron
this of course should be rather done in a way which doesnt slow it down but its better a few %
slower but correct then incorrect
Originally committed as revision 8093 to svn://svn.ffmpeg.org/ffmpeg/trunk
2007-02-23 14:29:13 +00:00
Michael Niedermayer
470d2d03cc
gcc 2.95 fix
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Originally committed as revision 8059 to svn://svn.ffmpeg.org/ffmpeg/trunk
2007-02-22 00:04:36 +00:00
Måns Rullgård
459022f504
fix for x86-64
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Originally committed as revision 8022 to svn://svn.ffmpeg.org/ffmpeg/trunk
2007-02-18 20:00:05 +00:00
Michael Niedermayer
b21e0b6dfc
rewrite H264_CHROMA_MC4_TMPL (20% faster)
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Originally committed as revision 8012 to svn://svn.ffmpeg.org/ffmpeg/trunk
2007-02-17 23:43:02 +00:00
Reimar Döffinger
392b76ca93
Minor AMD64 compilation fix
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Originally committed as revision 7907 to svn://svn.ffmpeg.org/ffmpeg/trunk
2007-02-10 13:33:08 +00:00
Michael Niedermayer
9bc0d3ef3e
maybe fix x86_64 (untested)
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Originally committed as revision 7906 to svn://svn.ffmpeg.org/ffmpeg/trunk
2007-02-10 03:56:49 +00:00
Michael Niedermayer
7c4fd7eb0c
factor out common subexprssion (gcc of course is too stupid to do this ...)
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5% faster avg_h264_chroma_mc2_mmx2()
10% faster put_h264_chroma_mc2_mmx2()
Originally committed as revision 7898 to svn://svn.ffmpeg.org/ffmpeg/trunk
2007-02-09 12:37:38 +00:00
Michael Niedermayer
9301a0b4a9
merge asm fragments in H264_CHROMA_MC2_TMPL()
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10% faster avg_h264_chroma_mc2_mmx2()
5% faster put_h264_chroma_mc2_mmx2()
Originally committed as revision 7897 to svn://svn.ffmpeg.org/ffmpeg/trunk
2007-02-09 12:24:22 +00:00
Diego Biurrun
b78e7197a8
Change license headers to say 'FFmpeg' instead of 'this program/this library'
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and fix GPL/LGPL version mismatches.
Originally committed as revision 6577 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-10-07 15:30:46 +00:00
Loren Merritt
5e8b787afa
simplified and slightly faster h264_chroma_mc8_mmx
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Originally committed as revision 5214 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-03-25 08:41:14 +00:00
Loren Merritt
5e6a5c4daf
10l
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Originally committed as revision 5201 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-03-22 22:08:28 +00:00
Loren Merritt
fdd3057981
added mmx implementation of h264_chroma_mc2
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Originally committed as revision 5200 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-03-22 22:05:00 +00:00
Steve L'Homme
68b51e58ce
MSVC-compatible __align8/__align16 declaration
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patch by Steve Lhomme, steve .dot. lhomme .at. free .dot. fr
Originally committed as revision 4942 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-02-05 13:35:17 +00:00
Diego Biurrun
5509bffa88
Update licensing information: The FSF changed postal address.
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Originally committed as revision 4842 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-01-12 22:43:26 +00:00
Loren Merritt
a6624e21cb
faster h264_chroma_mc8_mmx, added h264_chroma_mc4_mmx.
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2-4% overall speedup.
Originally committed as revision 4666 to svn://svn.ffmpeg.org/ffmpeg/trunk
2005-10-27 06:45:29 +00:00
Loren Merritt
d2bb7db135
sort H.264 mmx dsp functions into their own file
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Originally committed as revision 4338 to svn://svn.ffmpeg.org/ffmpeg/trunk
2005-06-02 20:45:35 +00:00
Zoltán Hidvégi
3072f0cb2e
MMX code for (put|avg)_h264_chroma_mc8
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Originally committed as revision 4305 to svn://svn.ffmpeg.org/ffmpeg/trunk
2005-05-25 08:05:41 +00:00
