The problem is that without -ugly the gstreamer0.10-ffmpeg is allowing the playback of mp3s but the seeking is apparently broken in that package. So for someone on the gstreamer team: please look into the gstreamer0.10-ffmpeg package.
This bug also affects banshee and totem.
The problem is that without -ugly the gstreamer0. 10-ffmpeg is allowing the playback of mp3s but the seeking is apparently broken in that package. So for someone on the gstreamer team: please look into the gstreamer0. 10-ffmpeg package.
This bug also affects banshee and totem.