feat(video_calls): ios calle mic fix

lib/features/video_calls/managers/video_call_manager.dart

@@ -592,6 +592,7 @@ class VideoCallManager {
       );
       if (next) {
         await _audioSession.restartCapture();
+        await _bindIosCallKitAudioEngine();
       }
     } catch (_) {
       return;
@@ -791,6 +792,7 @@ class VideoCallManager {
           audioCaptureOptions: _micCaptureOptions,
         );
         await _audioSession.restartCapture();
+        await _bindIosCallKitAudioEngine();
       } catch (_) {}
     }
     await _resumeVideoAfterForeground();
@@ -1264,6 +1266,7 @@ class VideoCallManager {
           audioCaptureOptions: _micCaptureOptions,
         );
         await _audioSession.restartCapture();
+        await _bindIosCallKitAudioEngine();
       } catch (_) {
         effectiveMic = false;
       }
@@ -1304,6 +1307,17 @@ class VideoCallManager {
     _lastMutedMicTotalEnergy = null;
   }
 
+  Future<void> _bindIosCallKitAudioEngine() async {
+    if (!Platform.isIOS) return;
+    try {
+      final calls = await FlutterCallkitIncoming.activeCalls();
+      if (calls.isEmpty) return;
+    } catch (_) {
+      return;
+    }
+    await _audioSession.startCallKitCapture();
+  }
+
   Future<void> _startCallAudioSession() async {
     if (!_canHandleCallAudio) return;
     try {

lib/features/video_calls/services/video_call_audio_session_coordinator.dart

@@ -5,6 +5,7 @@ import 'package:flutter/services.dart';
 
 typedef VideoCallAudioSessionFactory = Future<AudioSession> Function();
 typedef IosCallAudioSessionHandler = Future<void> Function(String method);
+typedef IosAdmHandler = Future<void> Function();
 
 /// Configures and owns the platform audio session for an active VoIP call.
 class VideoCallAudioSessionCoordinator {
@@ -12,18 +13,27 @@ class VideoCallAudioSessionCoordinator {
     VideoCallAudioSessionFactory? audioSessionFactory,
     bool? isIos,
     IosCallAudioSessionHandler? iosCallAudioSession,
+    IosAdmHandler? stopLocalRecording,
+    IosAdmHandler? startLocalRecording,
   }) : _audioSessionFactory =
            audioSessionFactory ?? (() => AudioSession.instance),
        _isIos = isIos ?? Platform.isIOS,
-       _iosCallAudioSession = iosCallAudioSession ?? _invokeIosCallAudioSession;
+       _iosCallAudioSession = iosCallAudioSession ?? _invokeIosCallAudioSession,
+       _stopLocalRecording = stopLocalRecording ?? _invokeStopLocalRecording,
+       _startLocalRecording = startLocalRecording ?? _invokeStartLocalRecording;
 
   static const MethodChannel _iosChannel = MethodChannel(
     'com.eatvioapp/call_audio_session',
   );
+  static const MethodChannel _webrtcChannel = MethodChannel(
+    'FlutterWebRTC.Method',
+  );
 
   final VideoCallAudioSessionFactory _audioSessionFactory;
   final bool _isIos;
   final IosCallAudioSessionHandler _iosCallAudioSession;
+  final IosAdmHandler _stopLocalRecording;
+  final IosAdmHandler _startLocalRecording;
 
   static final AudioSessionConfiguration callConfiguration =
       AudioSessionConfiguration(
@@ -54,6 +64,14 @@ class VideoCallAudioSessionCoordinator {
     return _iosChannel.invokeMethod<void>(method);
   }
 
+  static Future<void> _invokeStopLocalRecording() {
+    return _webrtcChannel.invokeMethod<void>('stopLocalRecording');
+  }
+
+  static Future<void> _invokeStartLocalRecording() {
+    return _webrtcChannel.invokeMethod<void>('startLocalRecording');
+  }
+
   Future<void> start() async {
     if (_isIos) {
       await _iosCallAudioSession('activate');
@@ -97,6 +115,21 @@ class VideoCallAudioSessionCoordinator {
     } catch (_) {}
   }
 
+  /// flutter-webrtc 1.2 uses AudioEngine ADM. `isAudioEnabled` does not start
+  /// that engine. Incoming CallKit therefore needs `initAndStartRecording`
+  /// after the microphone track exists and CallKit has activated the session.
+  Future<void> startCallKitCapture() async {
+    if (!_isIos) return;
+    try {
+      await _stopLocalRecording();
+    } catch (_) {}
+    await Future<void>.delayed(const Duration(milliseconds: 120));
+    try {
+      await _startLocalRecording();
+      _iosActive = true;
+    } catch (_) {}
+  }
+
   Future<void> stop() async {
     if (_isIos) {
       _iosActive = false;

pubspec.yaml

@@ -1,6 +1,6 @@
 name: eatvio_app
 description: A new Flutter project.
-version: 1.3.63+152
+version: 1.3.64+153
 publish_to: 'none'
 
 environment:

test/features/video_calls/services/video_call_audio_session_coordinator_test.dart

@@ -28,6 +28,21 @@ void main() {
       expect(calls, ['activate', 'activate', 'restart', 'deactivate']);
     });
 
+    test('startCallKitCapture restarts the AudioEngine ADM', () async {
+      final adm = <String>[];
+      final coordinator = VideoCallAudioSessionCoordinator(
+        isIos: true,
+        iosCallAudioSession: (_) async {},
+        stopLocalRecording: () async => adm.add('stop'),
+        startLocalRecording: () async => adm.add('start'),
+      );
+
+      await coordinator.startCallKitCapture();
+
+      expect(coordinator.isActive, isTrue);
+      expect(adm, ['stop', 'start']);
+    });
+
     test('stop clears the active session when deactivate fails', () async {
       final coordinator = VideoCallAudioSessionCoordinator(
         isIos: true,