[packman] xvid really slow

Manfred Tremmel manfred at links2linux.de
Thu Jan 22 12:02:59 CET 2009

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.

Machs gut    | http://www.iivs.de/schwinde/buerger/tremmel/

Manfred      | http://packman.links2linux.de/

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