[FFmpeg-devel] [PATCH] libswscale: Altivec, C and runtime cpu detection

Diego Biurrun diego
Thu Jun 25 12:20:27 CEST 2009

On Thu, Jun 25, 2009 at 10:03:54AM +0200, Adrian Stutz wrote:
> On Thu, Jun 25, 2009 at 1:07 AM, Diego Biurrun<diego at biurrun.de> wrote:
> > I cannot reproduce the problem you are trying to solve.
> Ok, I've just tried on my laptop with a clean checkout:
> $ svn checkout svn://svn.ffmpeg.org/ffmpeg/trunk ffmpeg
> $ cd ffmpeg
> $ ./configure --enable-runtime-cpudetect --arch=ppc --enable-gpl
> $ make

I can reproduce now twith --enable-gpl, which is a separate bug in

> Note that without --enable-gpl the runtime CPU detection in libswscale
> won't be used (shouldn't there be a warning about this?).

You mean a warning from configure or what?

Anyway, I committed what I consider a slightly better fix..


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