Bug#427670: totem: it appears to be with XVID videos

[Christophe Alonso]

I have the same problem.
totem can't play video anymore :

$ gconftool --get /desktop/gnome/thumbnailers/video at x-msvideo/command
/usr/bin/gnome-video-thumbnailer -s %s %u %o

$ totem-video-thumbnailer video.avi test.png
totem-video-thumbnailer couln't open file 	'video.avi'
Reason: Video codec 'XviD' is not handled. You might need to 			install
additional plugins to be able to play some types of movies.

But I've got all gstreamer0.10-plugins installed.