[Mplayer-cvslog] CVS: main/postproc swscale.c,1.91,1.92 swscale_template.c,1.78,1.79

[Nick Kurshev]

Hello, Michael!

On Tue, 25 Jun 2002 21:29:03 +0200 you wrote:

> Hi
> 
> On Tuesday 25 June 2002 21:21, Nick Kurshev wrote:
> [...]
> > > > > code like "#define isYUV(x)       (!(isBGR(x) || isRGB(x)))"
> > > > > is very dirty, and simply wrong (Y800, BGR8, ...) are wrongly
> > > > > identified as yuv
> > > >
> > > > Y800 is YUV and even more it's planar_yuv fourcc which has behaviour of
> > > > packed fourcc.
> > >
> > > no its not yuv, there is no uv
> >
> > It's yuv without uv (1 plane)
> y800 is a linearly trasformed version of rgb or cmy
> y800 is hsv without hs
> y800 is rgb8 with a grayscale palette
It's directly supported by YUV-scaler of ATI's cards (not in RGB mode)!
> ...
> 
> [...]
> 
> Michael
> _______________________________________________
> Mplayer-cvslog mailing list
> Mplayer-cvslog at mplayerhq.hu
> http://mplayerhq.hu/mailman/listinfo/mplayer-cvslog
> 


Best regards! Nick
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