Gate 0 — Barge-In Feasibilitysafari

Does iOS let us hold a mic open while narrating? Spec §12.1.
IDLE

Test conditions

Run

Speak to interrupt. Narration should duck within 250 ms and resume when you stop.

Live signal

mic — floor — trigger —
narration out —echo ratio —

Measurements

Narrating time0:00
Confirmed barge-ins0
False triggers0
False rate / 10 min—
Mute latency — last—
Mute latency — median—
AudioContext—

Pass: under ~1 false trigger per 10 minutes, and audible narration through the iPhone speaker with the mic open.

Manual observations

Opening the mic changed the output volume or routing?

Screen dim / lock behavior?

Event log