generic-library/ffmpeg
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6 Commits

Author SHA1 Message Date
Loren Merritt
b10fa1bb8b port ape dsp functions from sse2 to mmx 
now requires yasm

Originally committed as revision 20722 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-12-03 18:53:12 +00:00
Loren Merritt
b07781b6e4 fix linking on systems with a function name prefix (10l in r20287) 
Originally committed as revision 20294 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-10-18 21:44:03 +00:00
Loren Merritt
e17ccf60fe huffyuv: add some const qualifiers 
Originally committed as revision 20290 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-10-18 20:47:25 +00:00
Loren Merritt
2f77923d72 simd add_hfyu_left_prediction 
2.2x faster than C on conroe, 3.6x on penryn.
4-6% faster huffyuv decoding if using left or plane mode and yuv

Originally committed as revision 20287 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-10-18 20:10:10 +00:00
Loren Merritt
3daa434a40 ff_add_hfyu_median_prediction_mmx2 
overall ffvhuff decoding speedup: 28% on core2, 25% on k8.

Originally committed as revision 17059 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-02-08 17:45:30 +00:00
Diego Biurrun
a6493a8fbd Rename libavcodec/i386/ --> libavcodec/x86/. 
It contains optimizations that are not specific to i386 and
libavutil uses this naming scheme already.

Originally committed as revision 16270 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2008-12-22 09:12:42 +00:00