なぜかこれで動いた。
$ sudo apt-get install libgtk2.0-0:i386 libpangox-1.0-0:i386 libpangoxft-1.0-0:i386 libidn11:i386
$ sudo apt-get install gstreamer0.10-pulseaudio:i386
gstreamer0.10-plugins-base:i386 gstreamer0.10-plugins-good:i386
gstreamer0.10-ffmpeg:i386
