[MPlayer-dev-eng] [PATCH] vf_eq2 default parameter fix
Diego Biurrun
diego at biurrun.de
Tue Oct 28 17:18:41 CET 2003
Michael Niedermayer writes:
> On Tuesday 28 October 2003 16:00, Diego Biurrun wrote:
> > Michael Niedermayer writes:
> > > On Sunday 19 October 2003 20:19, Diego Biurrun wrote:
> > > [...]
> > >
> > > > > anyway since a while the vf_scale filter can do bri/contrast
> > > > > changes too so 'eq' is getting outdated/redundant.
> > > >
> > > > How can vf_scale do b/c changes? It's not documented..
> > >
> > > vf_scale will trap VFCTRL_SET_EQUALIZER, and adjust the b/c/s
> > > accordingly if it can, allthough its only possible ATM if YUV->RGB is
> > > done, we surely could also run some eq like filter in the scaler if
> > > YUV->RGB is not done but that wouldnt be any faster then using the eq
> > > filter directly ...
> >
> > Can you dumb this down a bit ;-)
> >
> > Do you mean it reacts to the -brightness and -contrast options? How
> it should, ... but seems it doesnt
It's somewhat buggy.
mplayer -brightness 100 movie.avi
starts up normal, but when I press '3' it jumps to maximum brightness
at once, same for contrast. Tested wit vo_xv and vo_xmga.
> > else can you set bri/con if not like this or through a filter?
> with the keyboard (1/2 is con 3/4 is bri, ...), its hopefully in the manual
> ...
It is.
Diego
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