[MPlayer-dev-eng] Re: [PATCH] New video filter: deblendlogo

[Ivo]

On Sunday 27 February 2005 04:46, Zoltan Hidvegi wrote:
> Why not?  RGB -> YUV is an affine tansformation, and affine
> transformation of convex combination of points (i.e. alpha-bending) is
> the convex combination of the affine transformed points.  This means
> that alpha-bending works just fine in YUV, as long as you use the YUV
> transformed logo image.

You're right. I made a mistake in my thinking. I shouldn't post "utter 
nonsense" when it's late at night :-)

Now let's see why extended WAV support breaks vorbis decoding.

--Ivo