[MPlayer-dev-eng] [PATCH] vf_eq2 default parameter fix

Michael Niedermayer michaelni at gmx.at
Sun Oct 19 20:53:08 CEST 2003


Hi

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 changes too so 'eq' is getting outdated/redundant.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 ...

[...]

-- 
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



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