If you copy and paste that package name in the Google search field, you'll get this link to the package:
Notice the word "unstable", this is a Debian Sid/unstable package.
If you really need it you can add this line in your apt sources.list, but comment it out after installing the package as this is not a Ubuntu repo:
unstable main contrib non-free
Or download the package that provides it as listed from the link above for your architecture and install with dpkg, there may be more dependency issues doing it this way.