From d627495550c5c0f72afef0727d7ab09303fbf0c7 Mon Sep 17 00:00:00 2001
From: fkwp <github-fkwp@w4ve.de>
Date: Tue, 12 May 2026 21:29:32 +0200
Subject: [PATCH] use webAudioMix in room options to activate the AudioContext
 routing pipeline on iOS 26

---
 app/rooms/[roomName]/PageClientImpl.tsx | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/app/rooms/[roomName]/PageClientImpl.tsx b/app/rooms/[roomName]/PageClientImpl.tsx
index 0d7c20d0..f37dee28 100644
--- a/app/rooms/[roomName]/PageClientImpl.tsx
+++ b/app/rooms/[roomName]/PageClientImpl.tsx
@@ -25,6 +25,7 @@ import {
   RoomEvent,
   TrackPublishDefaults,
   VideoCaptureOptions,
+  isSafariSpeakerSelectionSupported,
 } from 'livekit-client';
 import { useRouter } from 'next/navigation';
 import { useSetupE2EE } from '@/lib/useSetupE2EE';
@@ -136,6 +137,9 @@ function VideoConferenceComponent(props: {
       dynacast: true,
       e2ee: keyProvider && worker && e2eeEnabled ? { keyProvider, worker } : undefined,
       singlePeerConnection: props.options.singlePeerConnection,
+      // webAudioMix routes remote audio through AudioContext, which respects AudioContext.setSinkId()
+      // on iOS 26 where HTMLMediaElement.setSinkId() silently has no effect for WebRTC audio.
+      webAudioMix: isSafariSpeakerSelectionSupported(),
     };
   }, [props.userChoices, props.options.hq, props.options.codec]);