audioSignalsFlow
Emits live SignalCategory.Audio signals as audio routing changes.
Emits an initial snapshot then registers an AudioDeviceCallback to re-emit output device count/types and music-active state whenever accessories connect or disconnect. De-duplicated; the callback is unregistered on cancellation.
Privacy: connected audio devices can reveal user-owned accessories. No permission required.
Return
Cold flow of audio-route signal snapshots.
Parameters
context
Context used to obtain AudioManager.