[MPlayer-users] Re: MEncoder slowdown

[Grozdan Nikolov]

On Tuesday 13 June 2006 20:23, Corey Hickey wrote:
> Grozdan Nikolov wrote:
> > Hi again, I send an email yesterday about the performance slowdown I'm
> > having when using MEncoder with XviD 1.1.0 to encode DVDs. I checked out
> > the docs and compared the 've_xvid4.c' file with the one used in MPlayer
> > 1.0pre7try2. The default settings at the top of this file are the same
> > compared to the previous version, but again I'm seeing a huge performance
> > loss on my system. When I switch back to MPlayer 1.0pre7, everything is
> > just fine. Am I doing something wrong here? Below are the options I use
> > with MEncoder
> >
> > mencoder dvd://1 -vf scale=512:384:0 -sws 10 -aid 128 -channels 4 -oac
> > lavc -lavcopts acodec=ac3:abitrate=192 -ovc xvid -xvidencopts
> > fixed_quant=2:me_quality=6:vhq=0:max_key_interval=250:max_bframes=2:bf_th
> >reshold=100:bvhq=1:nopacked:noqpel:nogmc:trellis:quant_type=h263:nointerla
> >cing:chroma_me:nochroma_opt:hq_ac:nocartoon:rc_reaction_delay_factor=0:rc_
> >averaging_period=0:closed_gop:autoaspect -o
> > /home/microchip/XviD-20060613-14h58m22s.avi
>
> 1. Have you recompiled xvid between versions? Are you using the same
> xvid version for both? Did nasm exist on your system when you compiled
> xvid?
>
> 2. Did you use the same gcc version to make pre7 and pre8?
>
> 3. What happens when you omit your custom xvid options? Is the
> performance problem still there?
>
> -Corey
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Yes, how stupid of me, I found that NASM was missing on my system so
I've installed it, recompiled XviD and now everything is just fine :-)

Thanks guys for all the help

Greetings