On Tue, Jul 08, 2008 at 12:25:31PM +0200, Michal Suchanek wrote:
> On 07/07/2008, A Mennucc <[EMAIL PROTECTED]> wrote:
> > On Mon, Jul 07, 2008 at 10:41:46AM +0200, Michal Suchanek wrote:
> >  > On 06/07/2008, A Mennucc <[EMAIL PROTECTED]> wrote:
> >
> > > > also, it is compiled using --enable-debug, so it has -O2 instead
> >  > >  of -O4
> >
> >  The  set of flags for compiling ffmpeg is quite messy currently;
> >   in one single line of  gcc in
> >   
> > http://buildd.debian.org/fetch.cgi?pkg=ffmpeg-free;ver=0.svn20080206-8;arch=alpha;stamp=1212572490
> >  I count 4 "-g", two "-O2" and two "-O3"
> >  (does this make it "-O2.5" ? :-)
> >
> 
> Yes, this would be more likely the problem. The ffmpeg code is used
> much more during playback than the mplayer code. Still the movie in
> question is h264 and this library should remain the same in all cases.

Not "more likely", this is the problem.  Currently MMX and other
processor-specific optimizations are disabled in Debian's FFmpeg.  This
makes things slow to a crawl...

Diego



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