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Revision 4f717c69

ID4f717c69ed25a701f8b6613ca00e5e632a6382a6
Parent 41faa878
Child 010f98f9

Added by Jason Garrett-Glaser over 11 years ago

idct_dc for VC-1/WMV3 decoder; ~11% faster decoding overall.
Includes mmx2 asm for the various functions.
Note that the actual idct still does not have an x86 SIMD implemtation.
For wmv3 files using regular idct, the decoder just falls back to simple_idct,
since simple_idct_dc doesn't exist (yet).

Originally committed as revision 19204 to svn://svn.ffmpeg.org/ffmpeg/trunk

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