[packman] xvid really slow

Ronny Peine RonnyPeine at gmx.de
Thu Jan 22 21:17:59 CET 2009


Hello,

Am Donnerstag, 22. Januar 2009 schrieben Sie:
> Am Donnerstag 22 Januar 2009 schrieb Ronny Peine:
> > i have compiled the source rpm and have seen the following
> > interesting information in the configure step:
> >
> > checking for platform specific LDFLAGS/CFLAGS... ok
> > checking for nasm... no
> > configure: WARNING: no correct assembler was found - Compiling
> > generic sources only
> > checking stdio.h usability... yes
> >
> > So it seems yasm is not needed anymore, xvid wants nasm. After
> > installation of nasm and rebuilding xvid, i got a package which
> > resulted in better performance. I now get about 10-11 fps with xvid,
> > which is quite good. The problem here is that xvid won't use sse/mmx
> > optimizations if nasm is missing and only uses the C-Sources.
> > Therefor performance degrades dramatically.
>
> Thanks for your tests.
>
> > Can you check this in your building Manfred?
>
> I'll do so and will recompile with a added "nasm" BuildRequires, when
> this is the case.

You seem to already have done this :) Version now is 1.2.1-0.pm.2
Thanks Manfred.

Kind regards,
Ronny Peine
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