Audio programs (such as podcasts or streams) can be automatically captured and added to the MythTV music directory, where they can be played at your convenience. For podcasts, we can use a program called gPodder to periodically fetch the latest podcast of your favorite programs.
We'll begin by installing gPodder so that podcasts can be periodically captured. Information about how to download and install gPodder is found on the download page at:
http://gpodder.org/downloads.html
However, downloading is not strictly necessary. For the latest versions of Mythbuntu, you can simply install gPodder in the usual manner with the package manager:
sudo apt-get install gpodder