Yeah that might work. Whatever size a podcast episode would take up
Discussion
If you’re wanting to decentralized but Nostr supporting, you can get a builder account at nostr.build and upload videos there. If you want it to be decentralized, yeah I think torrenting is the way, but I don’t know much about torrent.
Nostr relays sorta host files for free, but only the tiny note files.
And of course nothing is really free..