PTT stuck-key release: drop a hold longer than N minutes (do not break calls) #136
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opened 2026-09-17 16:26:16 -04:00 by jared
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a11y
area: appearance
area: auth-session
area: build-ci
area: calls
area: desktop
area: media
area: messaging
area: mobile
area: moderation
area: navigation
area: notifications
area: settings
area: threads
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Accessibility: keyboard, screen reader, contrast, motion
Client area: appearance
Client area: auth-session
Client area: build-ci
Client area: calls
Client area: desktop
Client area: media
Client area: messaging
Client area: mobile
Client area: moderation
Client area: navigation
Client area: notifications
Client area: settings
Client area: threads
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Reference: LotusGuild/cinny#136
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Elbow-on-the-keyboard case: a PTT hold that never ends leaves the mic open.
Scope
useCallHotkeys(both DOM and desktop-global paths): if a PTT hold exceeds N minutes (default 5, not a setting), release exactly like a keyup (pttActive=false, mute), and toast "Push to talk released after 5 min". A new keydown re-engages normally.Done in
f23b215e.createPttHoldWatchdog(unit-tested with fake timers) is armed on press and disarmed on release in both the DOM path and the desktop-global hotkey path; at 5 minutes (fixed, not a setting) it releases exactly like a keyup —pttActiveoff, mic muted — and toasts "Push to talk released after 5 minutes — press the key again to keep talking." Keydown auto-repeat no longer restarts anything; a genuine release + re-press restarts the clock; non-PTT mode, deafen and the mic button are untouched.Verified headless with Playwright's fake clock: held → still transmitting at +4 min → released + toast at +5 min (SFU track
muted) → a fresh press re-engages. The desktop-global path shares the same watchdog object, but a real Windows run is still worth a look (cinny-desktop #20 list).