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

[Michael Niedermayer]

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
...

[...]

Michael