Where is gstreamer element xingmux?

I don't know but this fixes"" it ... probably one of these packages. I think it is the "gstreamer0.10-plugins-bad-multiverse"
sudo apt-get install gstreamer0.10-plugins-bad gstreamer0.10-plugins-bad-dbg sound-juicer yauap gstreamer0.10-plugins-bad-multiverse gstreamer0.10-plugins-bad-multiverse-dbg
My mother has light blue eyes.