I realize this is pretty old, but I wanted to see if there was any progress or further thoughts on the issue. I'm almost exclusively Linux, and certainly would not mind paying for software I could use - even in an otherwise open-source environment.

For what it's worth, I wouldn't even want or need a GUI per se - my main goal is just to catalog it.

Developers: you have a large potential audience if this is something that could be integrated into the MythTV project