I have packaged up the playlist creator so that it should run independently of PHP and I have added the ability to create playlists of todays podcasts in Serendipity.
Now, these two tools sit together rather nicely. Since I have my podcasts download once a day, I always have fresh music waiting for me, with a playlist pointing to it all. If I then use this playlist file with the San Andreas playlist creator I can import my podcasts for the day into San Andreas with a click, turning my “User Tracks” radio station into my podcast station.
It works rather well! 🙂