A couple of scripts I use to turn YouTube videos into podcasts.
Example:
$ youtube2podcast https://www.youtube.com/watch?v=p22LSKPUxJk https://www.youtube.com/watch?v=zEqDbsPUgH8 ... Starting podcast server... http://0.0.0.0:9431/youtube-podcast
Requires avconv, youtube-dl, and dir2podcast: