07-24-2020, 08:08 PM
I don't know how the Sonos speaker is sending volume status back to an Airplay client like iTunes or the Spotify app.
As far as monitoring the volume level sent by the client, in shairport-sync for example there is a metadata feed sent from the Airplay client to shairport-sync and included in that feed is the volume setting. You would need to play around with the shairport-sync metadata reader demo app to figure out how to capture it.
There also might be other ways but I don't have any further experience to contribute.
As far as monitoring the volume level sent by the client, in shairport-sync for example there is a metadata feed sent from the Airplay client to shairport-sync and included in that feed is the volume setting. You would need to play around with the shairport-sync metadata reader demo app to figure out how to capture it.
There also might be other ways but I don't have any further experience to contribute.
