[MPlayer-users] Ripped DVD got wrong aspect ratio?
Martin Pavon
martin_199ar at yahoo.com.ar
Fri Nov 8 13:05:02 CET 2002
On Fri, Nov 08, 2002 at 11:56:57AM +0000, Dominik Szczerba wrote:
> [Automatic answer: RTFM (read DOCS, FAQ), also read DOCS/bugreports.html]
> >
> >
> >>why are people using vqmin=1?? Does it really improve?
> >>
> >>
> >Boh? If it does, well. If not, amen. At least I hope it doesn't degrade
> >it.
> >
> Are you sure you know what you are doing? I just *heard* it pumps up the
> size (but how, if you specify bitrate?) but no info in any docs. I heard
> it reduces quality/size ratio, but I havent confirmed it.
>
> Otherwise, why quantizers are 3-15 by default and not 1-31? Can someone
> comment, please?
>
> ds
>
Hi,
I don't know why, but there is a typo somewhere. From mplayer.1
vqmin=<2-31> default 3
vqmax=<1-31> default 15
Form tech/libavc-options.txt
vqmin 2-31 ...
....
2 is recommended for normal mpeg4/mpeg1video encoding (default)
vqmax 1-31 (maximum quantizer) for pass1/2
31 default
--
Martín Pavón
martin_199ar at yahoo.com.ar
http://mate.dm.uba.ar/~mpavon/
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