feat(llc): option to set android audio configuration to WebRTC

melos.yaml

@@ -22,7 +22,7 @@ command:
       device_info_plus: ">=10.1.2 <12.0.0"
       share_plus: ^11.0.0
       stream_chat_flutter: ^9.8.0
-      stream_webrtc_flutter: ^1.0.10
+      stream_webrtc_flutter: ^1.0.11
       stream_video: ^0.10.2
       stream_video_flutter: ^0.10.2
       stream_video_noise_cancellation: ^0.10.2

packages/stream_video/CHANGELOG.md

@@ -1,3 +1,8 @@
+## Unregistered
+
+✅ Added
+* Added option to configure android audio configuration when initializing `StreamVideo` instance by providing `androidAudioConfiguration` to `StreamVideoOptions`.
+
 ## 0.10.2
 
 ✅ Added

packages/stream_video/lib/src/call/call.dart

@@ -2640,6 +2640,21 @@ class Call {
         await setAudioInputDevice(_connectOptions.audioInputDevice!);
       }
 
+      if (enabled && CurrentPlatform.isAndroid) {
+        try {
+          if (_streamVideo.options.androidAudioConfiguration != null) {
+            await rtc.Helper.setAndroidAudioConfiguration(
+              _streamVideo.options.androidAudioConfiguration!,
+            );
+          }
+        } catch (e) {
+          _logger.w(
+            () =>
+                '[setMicrophoneEnabled] Failed to set Android audio configuration: $e',
+          );
+        }
+      }
+
       _sfuStatsTimers.add(
         Future<void>.delayed(const Duration(seconds: 3)).then((_) {
           if (result.getDataOrNull()!.mediaTrack.enabled) {

packages/stream_video/lib/src/call/session/call_session.dart

@@ -73,6 +73,7 @@ class CallSession extends Disposable {
     this.clientPublishOptions,
     this.joinResponseTimeout = const Duration(seconds: 5),
   })  : _tracer = tracer,
+        _streamVideo = streamVideo,
         sfuClient = SfuClient(
           baseUrl: config.sfuUrl,
           sfuToken: config.sfuToken,
@@ -115,6 +116,7 @@ class CallSession extends Disposable {
   final InternetConnection networkMonitor;
   final StatsOptions statsOptions;
   final Tracer _tracer;
+  final StreamVideo _streamVideo;
 
   final Duration joinResponseTimeout;
 
@@ -889,6 +891,21 @@ class CallSession extends Disposable {
   ) async {
     _logger.d(() => '[onRemoteTrackReceived] remoteTrack: $remoteTrack');
 
+    if (CurrentPlatform.isAndroid &&
+        remoteTrack.isAudioTrack &&
+        _streamVideo.options.androidAudioConfiguration != null) {
+      try {
+        await rtc.Helper.setAndroidAudioConfiguration(
+          _streamVideo.options.androidAudioConfiguration!,
+        );
+      } catch (e) {
+        _logger.w(
+          () =>
+              '[onRemoteTrackReceived] Failed to apply Android audio configuration: $e',
+        );
+      }
+    }
+
     // Start the track.
     await remoteTrack.start();
 

packages/stream_video/lib/src/stream_video.dart

@@ -7,6 +7,7 @@ import 'package:internet_connection_checker_plus/internet_connection_checker_plu
 import 'package:meta/meta.dart';
 import 'package:package_info_plus/package_info_plus.dart';
 import 'package:rxdart/rxdart.dart';
+import 'package:stream_webrtc_flutter/stream_webrtc_flutter.dart' as rtc;
 import 'package:uuid/uuid.dart';
 
 import '../globals.dart';
@@ -175,6 +176,18 @@ class StreamVideo extends Disposable {
 
     _state.user.value = user;
 
+    if (CurrentPlatform.isAndroid || CurrentPlatform.isIos) {
+      unawaited(
+        rtc.WebRTC.initialize(
+          options: {
+            if (CurrentPlatform.isAndroid)
+              'androidAudioConfiguration':
+                  options.androidAudioConfiguration!.toMap(),
+          },
+        ),
+      );
+    }
+
     final tokenProvider = switch (user.type) {
       UserType.authenticated => TokenProvider.from(
           userToken?.let(UserToken.jwt),
@@ -1195,6 +1208,7 @@ class StreamVideoOptions {
     this.keepConnectionsAliveWhenInBackground = false,
     this.networkMonitorSettings = const NetworkMonitorSettings(),
     this.allowMultipleActiveCalls = false,
+    this.androidAudioConfiguration,
   });
 
   final String coordinatorRpcUrl;
@@ -1222,4 +1236,6 @@ class StreamVideoOptions {
 
   /// Returns the current [NetworkMonitorSettings].
   final NetworkMonitorSettings networkMonitorSettings;
+
+  final rtc.AndroidAudioConfiguration? androidAudioConfiguration;
 }

packages/stream_video/lib/src/webrtc/rtc_media_device/rtc_media_device_notifier.dart

@@ -32,6 +32,8 @@ class RtcMediaDeviceNotifier {
   /// [onInterruptionStart] is called when the call interruption begins.
   /// [onInterruptionEnd] is called when the call interruption ends.
   /// [androidInterruptionSource] specifies the source of the interruption on Android.
+  /// [androidAudioAttributesUsageType] and [androidAudioAttributesContentType] allow you to specify
+  /// the audio attributes that will be used when requesting audio focus.
   ///
   /// On iOS, interruptions can occur due to:
   /// - Incoming phone calls
@@ -57,11 +59,15 @@ class RtcMediaDeviceNotifier {
     void Function()? onInterruptionEnd,
     rtc.AndroidInterruptionSource androidInterruptionSource =
         rtc.AndroidInterruptionSource.audioFocusAndTelephony,
+    rtc.AndroidAudioAttributesUsageType? androidAudioAttributesUsageType,
+    rtc.AndroidAudioAttributesContentType? androidAudioAttributesContentType,
   }) {
     return rtc.handleCallInterruptionCallbacks(
       onInterruptionStart,
       onInterruptionEnd,
       androidInterruptionSource: androidInterruptionSource,
+      androidAudioAttributesUsageType: androidAudioAttributesUsageType,
+      androidAudioAttributesContentType: androidAudioAttributesContentType,
     );
   }
 

packages/stream_video/pubspec.yaml

@@ -31,7 +31,7 @@ dependencies:
   rxdart: ^0.28.0
   sdp_transform: ^0.3.2
   state_notifier: ^1.0.0
-  stream_webrtc_flutter: ^1.0.10
+  stream_webrtc_flutter: ^1.0.11
   synchronized: ^3.1.0
   system_info2: ^4.0.0
   tart: ^0.5.1

packages/stream_video/test/src/core/client_state_test.dart

@@ -15,6 +15,8 @@ void main() {
     late MockCall mockCall3;
 
     setUp(() {
+      TestWidgetsFlutterBinding.ensureInitialized();
+
       user = User.regular(
         userId: 'test-user',
         name: 'Test User',

packages/stream_video_flutter/CHANGELOG.md

@@ -1,3 +1,8 @@
+## Unregistered
+
+✅ Added
+* Added option to configure android audio configuration when initializing `StreamVideo` instance by providing `androidAudioConfiguration` to `StreamVideoOptions`.
+
 ## 0.10.2
 
 ✅ Added

packages/stream_video_flutter/example/pubspec.yaml

@@ -30,7 +30,7 @@ dependencies:
   stream_video: ^0.10.2
   stream_video_flutter: ^0.10.2
   stream_video_push_notification: ^0.10.2
-  stream_webrtc_flutter: ^1.0.10
+  stream_webrtc_flutter: ^1.0.11
 
 dependency_overrides:
   stream_video:

packages/stream_video_flutter/pubspec.yaml

@@ -23,7 +23,7 @@ dependencies:
   plugin_platform_interface: ^2.1.8
   rate_limiter: ^1.0.0
   stream_video: ^0.10.2
-  stream_webrtc_flutter: ^1.0.10
+  stream_webrtc_flutter: ^1.0.11
   visibility_detector: ^0.4.0+2
 
 dev_dependencies:

packages/stream_video_noise_cancellation/pubspec.yaml

@@ -14,7 +14,7 @@ dependencies:
     sdk: flutter
   plugin_platform_interface: ^2.0.2
   stream_video: ^0.10.2
-  stream_webrtc_flutter: ^1.0.10
+  stream_webrtc_flutter: ^1.0.11
 
 dev_dependencies:
   flutter_test:

packages/stream_video_push_notification/pubspec.yaml

@@ -24,7 +24,7 @@ dependencies:
   stream_video: ^0.10.2
   uuid: ^4.2.1
   shared_preferences: ^2.3.2
-  stream_webrtc_flutter: ^1.0.10
+  stream_webrtc_flutter: ^1.0.11
 
 dev_dependencies:
   build_runner: ^2.4.4