feat: Handle *6 DTMF command in SIP gateway by damencho · Pull Request #600 · jitsi/jibri

damencho · 2026-04-23T18:14:04Z

When a SIP caller presses *6, jibri now detects it via a named FIFO (/tmp/jibri_pjsua_dtmf) written to by pjsua and acts in the Jitsi Meet conference:

Visitor mode: toggle raise hand
Currently unmuted: mute audio only
Currently muted, both audio+video blocked by AV moderation: raise hand
Currently muted, audio or video allowed: unmute whichever is permitted

Also logs the full visited URL (including fragment params) on page load.

When a SIP caller presses *6, jibri now detects it via a named FIFO (/tmp/jibri_pjsua_dtmf) written to by pjsua and acts in the Jitsi Meet conference: - Visitor mode: toggle raise hand - Currently unmuted: mute audio only - Currently muted, both audio+video blocked by AV moderation: raise hand - Currently muted, audio or video allowed: unmute whichever is permitted Also logs the full visited URL (including fragment params) on page load.

muteVideo() returns a Promise, so the previous synchronous implementation could return before the toggle actually completed. Video unmuting also requires re-acquiring the camera device asynchronously. Added Redux store subscription with appropriate timeouts (5s muting, 12s unmuting) and explanatory comments to both toggleVideoMute and toggleAudioMute.

Replace the hardcoded /tmp/jibri_pjsua_dtmf constant with a config value at jibri.sip.dtmf-fifo-path, defaulting to the same path. Allows overriding in jibri.conf when the default tmp location is unsuitable.

Replace raw Thread construction with TaskPools.ioPool.submit, consistent with how other blocking IO tasks are dispatched throughout the codebase. The unblock task on stop is also submitted to the same pool.

…io toggle *6 now controls audio only; *7 controls video only. Each respects AV moderation force-mute by raising hand when the track cannot be unmuted.