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by amaccuish 2465 days ago
As far as I'm aware, AirPlay is handled at the OS level so the individual apps don't need permission for peer to peer AirPlay. And of course standard AirPlay is all mDNS for discovery.

For ChromecastI believe it's either SSDP or mDNS, and I don't think they have a P2P casting option IIRC.

1 comments

The Cast SDK uses Bluetooth so "guests" can cast to your Chromecast.