[Ffmpeg-devel] [REQUEST] MMX/MMX2 and SSE optimizations for H.264 decoding
Fri Sep 16 21:04:42 CEST 2005
Diego Biurrun wrote:
> On Fri, Sep 16, 2005 at 02:26:06PM +0200, Martin Boehme wrote:
> A typical MPlayer status line while playing the movie is
> A: 108.9 V: 92.0 A-V: 16.960 ct: 3.132 766/766 121% 48% 8.7% 734 0
> top shows 2-8% idle processor and the movie plays in slow-motion with
> massive audio and video desync. With QuickTime I have 10-20% idle
> processor and absolutely fluent motion.
may be it could be interresting to use gprof (or other profilter) to see
where it is slow on PPC, and compare with result from x86.
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