Two interesting applications that are currently in developement:
Pitivi: "PiTiVi is a non-linear graphical audio/video editor for GStreamer. It's main goals are to provide a user-friendly interface for the non-linear editing of several different types of media using all the various elements made available through GStreamer"
Project page:
http://www.pitivi.org
Screenshot:
Thoggen: Easy to use DVD backup applicationm based on GStreamer. It encodes to Ogg/Theora (AVI/mpeg-4 encoding will be added in the future). Features: picture cropping, picture resizing, language selection. It can encode directly from a DVD or from a local directory with video DVD files.
Project page:
http://thoggen.net
Screenshot:
