[PD] video analysis

[Mathieu Bouchard]

On Mon, 24 Mar 2003, chris clepper wrote:

> >I thought I had understood the "4:2:0" notation, but now I'm completely
> >confused. Do you have (a link to) a good explanation of it?
> Here's a pretty good glossary of video terms:
> http://www.dvdmadeeasy.com/glossary/special.html

Ok, according to that I had it right. if Y is 240*320, then U is 120*160
and V is 120*160. There's no 60*160 involved...

... unless you have interlacing as well (which I assume is *not* the case.
I know incoming video is, but isn't that deinterlaced before the input
card gives a frame ?)

________________________________________________________________
Mathieu Bouchard                       http://artengine.ca/matju