Last week I've upgraded to Ubuntu Lucid. Since then I have a problem with kdenlive: a video that was working perfectly before gives white stripes in the black areas:

http://ufx.rides.nl/images/kdenliveproblem.png

I tried to resolve the problem but I cannot find it. When there is no black (or a small amount) in a video this problem does not occur.

Can anyone help me?

You might be affected by this bug that was only recently fixed (not released yet).
https://sourceforge.net/tracker/?func=detail&aid=2972137&group_id=96039&atid=613414

I am having a very similar problem, but it looks a little different. I have attached a screenshot that shows that the lines look very different. Is this the same bug?


Thanks,
Lexen

Next MLT release is June 20 at the latest, probably sooner.