How do you setup rtsp for zap stream?
Nogood radio + zap.stream on podbean, because why not:
https://video.nostr.build/ddcb9c398bb593bb328fc47d181c233b50d5babac341ecd32cd9da3aa81b5562.mp4

Discussion
You can use the built in service that zap.stream offers. OBS or Owncast.
The built in service charges x sats per minute. Trying to avoid that OBS does not work for me so I will look into owncast.
If you don't want to pay owncast is a good option, if on phone you can spin up node-media-server and use BroadcastMe and fire the link up a kind1 or a kind 30311(streaming event) note. The lag will depend on the connection in any case.
Good to know if I ever need to do any mobile streaming. I will see if I can get owncast to work with it i'm trying to make a 24/7 jukebox.