[Mplayer-cvslog] CVS: main/libmpcodecs vf_spp.c,1.18,1.19

[Michael Niedermayer]

Hi

On Friday 09 April 2004 23:39, Ivan Kalvachev wrote:
> Michael Niedermayer said:
> > Hi
> >
> > On Thursday 08 April 2004 14:03, Ivan Kalvachev CVS wrote:
> > [...]
> >
> >> +    if(vf->priv->qp > 31 )
> >> +        vf->priv->qp = 31;
> >
> > this is wrong
>
> Hmm yes.
> What's the right limiter?
>
> 112? (mpeg2 q=31)
> 127? (112's nearest power of 2)
> 256? (12 bit coefficients - 4)
> Or better no limit at all?
hmm, i didnt notice any problems with large numbers, so no limit IMHO
[...]

-- 
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