On Tue, 4 Sep 2007, Baptiste Coudurier wrote: > Optimizations ideas very welcome. MMX code is adapted from mpegvideo, I > can reuse a dummy MpegVideoEncContext if wanted. Many thanks to people > who already helped me. To optimize RD: merge quant, dequant, and ssd into one function, and don't keep track of coefficient signs. --Loren Merritt