Would it be possible (in theory) to build a receiver on an embedded platform, for instance an audio-only ESP32 speaker, or is there something in the protocol that requires a more powerful device?
The protocol has been designed by taking the commonalities between all different casting protocols like AirPlay and Chromecast as a base. This is what has been used to make version 1.0. I tried making it as simple as possible and low effort to implement.
For multiple speakers/screens, some kind of guarantee or description about the precision of the update callback would make it possible to synchronize multiple speakers and screens.
koen31|1 year ago
https://gitlab.com/futo-org/fcast/-/wikis/Protocol-version-1
As you can see the 1.0 protocol is very lean and fits on an A4.
If you want to have an audio-only ESP32 speaker I don't see why it wouldn't be possible with the FCast protocol.
beagle3|1 year ago