[Ffmpeg-devel] [PATCH] Little optimization to fft_sse.c

Michael Niedermayer michaelni
Sun Mar 5 21:08:32 CET 2006


On Mon, Mar 06, 2006 at 03:15:55AM +0800, Zuxy Meng wrote:
> Hi,
> This patch uses xorps instead of mulps to toggle the sign of a float,
> as suggested by Software Optimization Guide for AMD64 Processors.

looks ok, can be commited



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