[MPlayer-users] Bitrate confusion

[Meino Christian Cramer]

From: Martin Collins <martin at mkcollins.org>
Subject: Re: [MPlayer-users] Bitrate confusion
Date: Fri, 16 Jul 2004 19:03:16 +0100

> On Fri, 16 Jul 2004 16:42:06 +0200
> "Dominik 'Rathann' Mierzejewski" <dominik at rangers.eu.org> wrote:
> 
> > On Friday, 16 July 2004 at 16:36, Martin Collins wrote:
> > > On Fri, 16 Jul 2004 15:25:47 +0200 (CEST)
> > > Meino Christian Cramer <Meino.Cramer at gmx.de> wrote:
> > > >  I fear, I missed an important option to feed into
> > > >  mencoder...here are the options I used:
> > > > 
> > > >    export OPTS="-vf
> > > >    denoise3d=0:0:0:hqdn3d=0:0:0:crop=700:576:12:0 \
> > > >                  -mc 0 -noskip -skiplimit 0"
> > > 
> > > I doubt that using both denoise3d and hqdn3d is useful, especially
> > > as you are telling them to do nothing.
> > > Your crop parameters should be divisible by 16, 700 is not.
> > 
> > Not if you use scale, too, for example:
> > crop=700:576:12:0,scale=704:576
> 
> He's not, but fair point in general.
> I also notice he's separating his OPTS with : instead of , which may
> have an undesired effect if it's not throwing an error.

  I was the output of "-cropdetect", which cut'n'pasted here.

  If mencoder will not understand, what mencoder is talking to
  itsself, then.... ;)

> Martin

  Another question: On what "things" depend whether there is an
  div2pass2log-file is written or not, if working with 2/3-pass
  encoding?

  And: Is there any list, what options are mutual exclusive? I am not
  sure for every combination...

  Meino