Sort:  

Yeah, Peertube is reeeeeeally limited right now when it comes to podcasts and proper rss. We are adding livestream support as we speak for Podping medium=live. Permanent lives (like webcams and radio stations) as well as occasional livestreams that only last for a couple hours or so. This release will be ready by end of this week.

Yes my RSS peertube feeds already support liveItem.

Is your plugin not open source? I have some ideas on how to integrate plugin support into RSS feed generation.

The repository gives a 404 error....

https://git.agorise.net/agorise/peertube-plugin-hive-tube

Yep, that repo I am keeping private for now while we work on all this major stuff. I can send you a zip though.
Can you join me on agorise.chat?
Or on Session chat at:
052f99b1965cb2a54ac516d29d122f5ec7b13e30209c31e9f57f820e7008336758
Or eml: kencode at pm dot me

Sent a message on Session.