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3 Commits

Author SHA1 Message Date
Michael Niedermayer
337496980e prores: use C idct for fate as the SSE code is not matching the SSE* code down at the bits 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2011-10-14 19:48:41 +02:00
Ronald S. Bultje
e3f530feca prores: idct sse2/sse4 optimizations. 
~3.0-3.5x as fast as original C version, 1.6x as fast overall.
 2011-10-11 07:50:48 -07:00
Ronald S. Bultje
92fb52d906 prores: extract idct into its own dspcontext and merge with put_pixels. 2011-10-11 07:50:48 -07:00