I'm using Ubuntu 14.04 LTS. Is there any simple way to install newer version of package from newer version repository?
I tried this: https://help.ubuntu.com/community/PinningHowto
But this method seems to be able make mess in system when used wrong and it doesn’t work for me.
PS: It's this package http://packages.ubuntu.com/search?keywords=libav-tools&searchon=names