[Ffmpeg-devel] [PATCH] fix mpegaudiodec on ARM and benchmark
Fri Aug 25 05:18:08 CEST 2006
On Thu, Aug 24, 2006 at 02:16:25AM +0300, Siarhei Siamashka wrote:
> On Thursday 24 August 2006 01:16, Aurelien Jacobs wrote:
> > > I also have a simple patch for MULS/MACS macro, it provides quite a
> > > noticeable performance improvement (with
> > > --disable-libavcodec_mpegaudio_hp option at least), but requires armv5
> > > edsp instructions support which is not available on some machines (but
> > > intel xscale should have them). If you are interested to try it, I can
> > > post it here, though it is quite trivial.
> > Yes please, post it.
> > Also it would probably be enough to add a --enable-edsp switch to
> > the configure to enable those optimisations.
> The patch is attached. This code will only be used
> with --disable-libavcodec_mpegaudio_hp.
patch looks ok
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