[MPlayer-users] Re: Problem Encoding Solid Color Objects With LAVC MPEG4

[Michael Niedermayer]

Hi

On Tuesday 23 September 2003 16:33, D Richard Felker III wrote:
> [Automatic answer: RTFM (read DOCS, FAQ), also read DOCS/bugreports.html]
>
> On Tue, Sep 23, 2003 at 12:58:28PM +0200, Fabio Papa wrote:
> > [Automatic answer: RTFM (read DOCS, FAQ), also read DOCS/bugreports.html]
> >
> > On Tuesday 23 September 2003 12:04, Angel wrote:
> > > Yes. I tried multiple times to upload the source/results to
> > > ftp.mplayerhq.hu/incoming but I couldn't get it to work. On the last
> > > attempt I noticed the error message I received said that the device was
> > > out of space. I've put the files on my server. You can download them
> > > from the following URL: http://www.knight-industries.com/bad_boys. If
> > > you get the problems with the ftp server fixed... let me know and I
> > > will upload the clips there if you want.
> >
> > I've just seen your samples. Are the blocking artifacts more noticeable
> > in some places than others? Because, honestly, I cannot spot much
> > difference from divx to lavc, and I didn't try the xvid one because
> > obviously it is twice the size so I think a comparison won't be fair.
> > For what I can see, both are good quality. I can't see any blocking
> > artifact in any of the two.
>
> I agree. There are no blocking artifacts in either. Perhaps Angel was
> confusing them with some different sort of artifact -- just plain
angel has better eyes then u, try -vf eq=050:100,eq=050:100
(no i couldnt see them either without the eq filters)

> noise -- but as far as I can tell that has nothing to do with the
> encode but rather it's just noise in the source. Using the hqdn3d
> filter might help that.
and using the noise filter during playback to reproduce the orginal look ...

[...]
-- 
Michael
level[i]= get_vlc(); i+=get_vlc();		(violates patent EP0266049)
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buf[i]= qp - buf[i-1];				(violates patent #?)
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