Revert "Native calls: upgrade to LiveKit 2.15 + add CallKit audio-session coordination"

This reverts commit 455d16abcc.

codemagic.yaml

@@ -93,9 +93,7 @@ workflows:
       - name: Install CocoaPods
         script: |
           cd mobile/ios/App
-          # --repo-update refreshes the CocoaPods spec repo so it knows the latest LiveKitClient (the build box's
+          pod install
-          # cached spec repo was stale, so '~> 2.x' resolved an OLD version missing the CallKit audio API).
-          pod install --repo-update
 
       - name: Build the signed IPA
         script: |

mobile/plugins/native-call/NativeCall.podspec

@@ -18,12 +18,10 @@ Pod::Spec.new do |s|
   s.ios.deployment_target = '14.0'
   s.dependency 'Capacitor'
   # LiveKit iOS SDK — carries the call media NATIVELY so audio survives backgrounding AND coordinates with
-  # CallKit's audio session (auto-config OFF via AudioManager.shared.audioSession.isAutomaticConfigurationEnabled
+  # CallKit's audio session (auto-config OFF via AudioManager.shared.audioSession.isAutomaticConfigurationEnabled;
-  # + setEngineAvailability in CXProvider didActivate/didDeactivate), which the WebView's WebRTC could not do.
+  # we configure the session in CXProvider didActivate), which the WebView's WebRTC could not do. Pulls in the
-  # Pulls in the WebRTC binary transitively. PINNED to 2.15+: the CallKit audio-session coordination API
+  # WebRTC binary transitively.
-  # (AudioManager.audioSession / setEngineAvailability) only exists in 2.15+, and '~> 2.0' was resolving an
+  s.dependency 'LiveKitClient', '~> 2.0'
-  # older 2.x on the build box (see the `pod install --repo-update` in codemagic.yaml).
-  s.dependency 'LiveKitClient', '~> 2.15'
   # CallKit + PushKit + AVFoundation are system frameworks (no external pod).
   s.frameworks = 'CallKit', 'PushKit', 'AVFoundation'
   s.swift_version = '5.1'

mobile/plugins/native-call/ios/Sources/NativeCallPlugin/NativeCallPlugin.swift

@@ -54,21 +54,16 @@ public class NativeCallPlugin: CAPPlugin, CAPBridgedPlugin, PKPushRegistryDelega
         registry.delegate = self
         registry.desiredPushTypes = [.voIP]
         pushRegistry = registry
-        // CallKit audio coordination (needs LiveKit 2.15+, pinned in NativeCall.podspec). LiveKit's automatic
+        // NOTE: the CallKit↔LiveKit audio-session coordination (AudioManager.audioSession /
-        // AVAudioSession configuration RACES CallKit's own activation → intermittent dead mic / no audio + the
+        // setEngineAvailability) needs LiveKit 2.15+, but the build currently resolves an older 2.x that lacks
-        // output route only settling once audio flows ("speaker turns on late"). Fix: turn auto-config OFF and
+        // those symbols. So we rely on LiveKit's default audio handling for now and only configure the session
-        // keep the audio engine OFF; we configure the session and enable the engine ONLY in didActivate.
+        // with plain AVFoundation in didActivate. Revisit once the pod is pinned/upgraded to 2.15+.
-        AudioManager.shared.audioSession.isAutomaticConfigurationEnabled = false
-        try? AudioManager.shared.setEngineAvailability(.none)
     }
 
     // MARK: - LiveKit media
 
     private func connectRoom(url: String, token: String) {
         guard !url.isEmpty, !token.isEmpty else { return }
-        // Ask for mic permission now (we still connect MUTED). If it stays "undetermined", enabling the audio
-        // engine in didActivate can block on first use — determining it up front avoids that.
-        AVAudioSession.sharedInstance().requestRecordPermission { _ in }
         let old = room
         let r = Room()
         room = r
@@ -290,20 +285,12 @@ public class NativeCallPlugin: CAPPlugin, CAPBridgedPlugin, PKPushRegistryDelega
         action.fulfill()
     }
 
-    // CallKit owns the AVAudioSession lifecycle. Since LiveKit auto-config is OFF, configure the session HERE —
+    // Keep the last known-good audio behavior (rely on LiveKit's default session handling). We only report the
-    // when CallKit activates it — and enable LiveKit's audio engine. This is the fix for the intermittent
+    // state to JS. The proper CallKit↔LiveKit session coordination is deferred until the pod is on 2.15+.
-    // dead mic / no-audio and late speaker routing. Don't call setActive(true): CallKit already activated it.
     public func provider(_ provider: CXProvider, didActivate audioSession: AVAudioSession) {
-        do {
+        notifyListeners("audioActivated", data: ["ok": true])
-            try audioSession.setCategory(.playAndRecord, mode: .voiceChat, options: [.mixWithOthers])
-            try AudioManager.shared.setEngineAvailability(.default)
-            notifyListeners("audioActivated", data: ["ok": true])
-        } catch {
-            notifyListeners("audioActivated", data: ["ok": false, "error": String(describing: error)])
-        }
     }
     public func provider(_ provider: CXProvider, didDeactivate audioSession: AVAudioSession) {
-        try? AudioManager.shared.setEngineAvailability(.none) // keep the engine off until the next call activates
         notifyListeners("audioDeactivated", data: ["ok": true])
     }
 }