I have this problem too. I tried in Xubuntu 12.04 64 bits and x386 on 3 computers (downloaded from ubuntu central software) and, when I see this post, tried on ubuntu 11.10 (from a external disk) and work fine.
-- You received this bug notification because you are a member of OpenShot Bugs, which is subscribed to OpenShot Video Editor. https://bugs.launchpad.net/bugs/995177 Title: ChromaKey doesn't work under 12.04 Status in OpenShot Video Editor: New Bug description: OS: Ubuntu 12.04 OpenShotVersion: 1.4.0 libmtl4 Hi, when I use the chroma-key effect, openshot uses just a few pixels nearby - for example when I choose #ffffff als color and my film is black and white, only a few pixels around the black parts were affected by the filter... It doesn't matter which level I choose :-/ Any ideas? Pienz To manage notifications about this bug go to: https://bugs.launchpad.net/openshot/+bug/995177/+subscriptions -- Mailing list: https://launchpad.net/~openshot.bugs Post to : [email protected] Unsubscribe : https://launchpad.net/~openshot.bugs More help : https://help.launchpad.net/ListHelp

