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

[Michael Niedermayer]

Hi

On Tuesday 23 September 2003 21:50, D Richard Felker III wrote:
[...]
> > > 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
> > ...
>
> Are you saying hqdn3d is a bad idea? 
no, what iam saying is that noise should be removed prior to encoding and then 
juat added back during playback to create a similar looking video

> From what I could see, the noise
> looked more like quantization errors in the source vob file than film
> grain...
its quantized film grain i guess

[...]
-- 
Michael
level[i]= get_vlc(); i+=get_vlc();		(violates patent EP0266049)
median(mv[y-1][x], mv[y][x-1], mv[y+1][x+1]);	(violates patent #5,905,535)
buf[i]= qp - buf[i-1];				(violates patent #?)
for more examples, see http://mplayerhq.hu/~michael/patent.html
stop it, see http://petition.eurolinux.org & http://petition.ffii.org/eubsa/en