[MPlayer-dev-eng] [PATCH]: af_resample SIMD optimization (MMX/SSE2/3DNOW!/SSE/SSE3)

Zuxy Meng zuxy.meng at gmail.com
Thu Mar 12 07:30:47 CET 2009


2009/3/12 Zhou Zongyi <zhouzongyi at pset.suntec.net>:
> Hi all,
> This patch implements SIMD optimized FIR filter in resample.
> Since SSE3 is used, you should apply SSE3 detection patch before applying this one:
> http://lists.mplayerhq.hu/pipermail/mplayer-dev-eng/2009-January/059824.html

Have u ever benchmarked the performance of SSE against SSE3? Most of
the time haddps is too slow to use.

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