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Old 26th May 2002, 03:25   #1  |  Link
Wizal
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Join Date: May 2002
Posts: 38
A big problem with YUV 4:2:0 / 4:1:1

Ok here is the problem :

I capture through a Miglia DC Take 2 DV Bridge using Premiere and Mainconcept DV codec.

In PAL mode everything is fine, but in NTSC mode I end up with a 2x2 color grid, which I would presume is due to problem with YUV 4:1:1 (since the problem doesn't appear in NTSC B&W nor in PAL YUV 4:2:0)

As you can see the frame ends up like this :

[snip]

Which is obviously not right. So I'm trying to find out :
1) What exactly is happening here ?
2) How can I correct it ?

Can any expert assist me ?
Pleeeeeaaaaaasseeee it's driving me mad!

Last edited by Wizal; 10th June 2007 at 04:46. Reason: old url not valid anymore
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