Pitivi 0.13.3 use Hal for webcam detection, which is not mandatory to run pitivi correctly. If Hal is not installed, pitivi does not run. Reproducible: Always Steps to Reproduce: 1. install pitivi-0.13.3 2. run it without hal 3. see the nice python traceback Actual Results: A nice python traceback complaining about dbus and HAL Expected Results: pitivi running correctly without webcam support I submited a patch upstream yesterday https://bugzilla.gnome.org/show_bug.cgi?id=605920#c11 but until its approval and the release of a new pitivi version, this patch may be inserted in portage.
pitivi 0.13.4 makes the hal/dbus dependency optional according to the release notes
As this has been merged upstream, I think we can mark it as fixed.