It seems to be a problem between MLT (i.e melt) and Libav. You should use/try FFmpeg. For that, follow this FAQ 's: http://openshotusers.com/forum/viewtopic.php?f=12&t=1261 https://answers.launchpad.net/openshot/+faq/1040 Normally, your issue should be resolved.
-- 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/1265223 Title: OpenShot crashes (no particular action) Status in OpenShot Video Editor: New Bug description: Occasionally I get.. on_tlbPlay_clicked called with self.GtkToolButton python: /build/buildd/libav-0.8.9/libavutil/mathematics.c:80: av_rescale_rnd: Assertion `b >=0' failed. I'm running ubuntu 13.10 on 64 bit AMD. OpenShot 1.4.3, from PPA ffmpeg version 0.8.9-6:0.8.9-0ubuntu0.13.10.1, Copyright (c) 2000-2013 the Libav developers built on Nov 9 2013 19:09:46 with gcc 4.8.1 melt 0.8.8 To manage notifications about this bug go to: https://bugs.launchpad.net/openshot/+bug/1265223/+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

