I emailed this to Cade not knowing whether or not it would be useful. But in the rare chance it would be useful to someone else, I'll post it to the list as well..
http://gstreamer.net/releases/redhat/ <snip> Connectiva has written a port of apt for RPM. apt is a very good packaging tools that handles dependencies for you and installs whatever it needs to be able to install the package you ask it to install. Apt is really easy. All you need to do is download a version of apt for your Red Hat flavour, add a few lines to your sources.list, update the cache, and install what you need. </snip> - Mahlah
