[MPlayer-users] MEncoder slowdown
bugfood-ml at fatooh.org
Tue Jun 13 20:23:52 CEST 2006
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
> -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?
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