update.

example/macos/Podfile

@@ -1,4 +1,4 @@
-platform :osx, '10.11'
+platform :osx, '10.14'
 
 # CocoaPods analytics sends network stats synchronously affecting flutter build latency.
 ENV['COCOAPODS_DISABLE_STATS'] = 'true'

ios/livekit_client.podspec

@@ -16,5 +16,5 @@ Pod::Spec.new do |s|
   s.static_framework    = true
 
   s.dependency 'Flutter'
-  s.dependency 'WebRTC-SDK', '114.5735.02'
+  s.dependency 'WebRTC-SDK', '114.5735.06'
 end

lib/src/utils.dart

@@ -433,10 +433,10 @@ class Utils {
     if (scalabilityMode != null && isSVCCodec(options.videoCodec)) {
       logger.info('using svc with scalabilityMode ${scalabilityMode}');
 
-      final sm = ScalabilityMode(scalabilityMode);
-
-      List<rtc.RTCRtpEncoding> encodings = [];
+      //final sm = ScalabilityMode(scalabilityMode);
 
+      List<rtc.RTCRtpEncoding> encodings = [videoEncoding.toRTCRtpEncoding()];
+      /*
       if (sm.spatial > 3) {
         throw Exception('unsupported scalabilityMode: ${scalabilityMode}');
       }
@@ -448,7 +448,7 @@ class Utils {
           scaleResolutionDownBy: null,
           numTemporalLayers: sm.temporal.toInt(),
         ));
-      }
+      }*/
       encodings[0].scalabilityMode = scalabilityMode;
       logger.fine('encodings $encodings');
       return encodings;

macos/livekit_client.podspec

@@ -16,5 +16,5 @@ Pod::Spec.new do |s|
   s.static_framework    = true
 
   s.dependency 'FlutterMacOS'
-  s.dependency 'WebRTC-SDK', '114.5735.02'
+  s.dependency 'WebRTC-SDK', '114.5735.06'
 end

pubspec.yaml

@@ -38,12 +38,17 @@ dependencies:
   uuid: ^3.0.6
   synchronized: ^3.0.0+3
   protobuf: ^3.0.0
-  flutter_webrtc: 0.9.40
+  flutter_webrtc:
+    git:
+      url: https://github.com/flutter-webrtc/flutter-webrtc.git
+      ref: feat/support-scalability-mode
+
   flutter_window_close: ^0.2.2
   device_info_plus: ^9.0.0
   js: ^0.6.4
   platform_detect: ^2.0.7
-  dart_webrtc: 1.1.2
+  dart_webrtc: 1.1.3
+  sdp_transform: ^0.3.2
 
 dev_dependencies:
   flutter_test: