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Revision 8a467b2d

ID8a467b2d44d20c1a0b731dce9edeff772732a558
Parent ef38842f
Child 51c91564

Added by Jason Garrett-Glaser almost 11 years ago

VP8: 30% faster idct_mb
Take shortcuts based on statistically common situations.
Add 4-at-a-time idct_dc function (mmx and sse2) since rows of 4 DC-only DCT
blocks are common.
TODO: tie this more directly into the MB mode, since the DC-level transform is
only used for non-splitmv blocks?

Originally committed as revision 24452 to svn://svn.ffmpeg.org/ffmpeg/trunk

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