Ubuntu 14.04 gstreamer invalid commandline
It was since I update my Ubuntu 12.04 to 14.04 that some programs like Totem, Rhythmbox and Brasero gave me the error: blah blah blah invalid commandline … gstreamer … blah blah blah.
Yesterday I investigate the issue and managed to solve it.
I took the list of installed gstreamer0.10* packages.
Then I disinstalled them with apt-get purge (that removed some other packaged like ubuntu-desktop, I do not know why, but system is working fine even with out them).
At the end I replaced 0.10 with 1.0 in the disinstalled gstreamer0.10* packaged list and installed them.
Now Totem, Rhythmbox and Brasero works fine without complainig about gstreamer invalid commandline error.