feat: add mic gain set and get methods

android/src/main/kotlin/xyz/nuark/liblinphone_flutter/LiblinphoneFlutterPlugin.kt

@@ -212,6 +212,21 @@ class LiblinphoneFlutterPlugin : FlutterPlugin, ActivityAware, MethodCallHandler
                 result.success(true)
             }
 
+            "setMicGain" -> {
+                try {
+                    val level = call.argument<Float>("level")!!
+                    linphoneBridge.setMicGain(level)
+                    result.success(true)
+                } catch (e: Exception) {
+                    Log.e(TAG, "setMicGain: ${e.message}")
+                    result.error("error", e.message, e)
+                }
+            }
+
+            "getMicGain" -> {
+                result.success(linphoneBridge.getMicGain())
+            }
+
             else -> {
                 result.notImplemented()
             }

android/src/main/kotlin/xyz/nuark/liblinphone_flutter/LinphoneBridge.kt

@@ -376,4 +376,12 @@ class LinphoneBridge(
         currentCall?.sendDtmf(dtmfChar)
         return true
     }
+
+    fun setMicGain(level: Float) {
+        core.setMicGainDb(level)
+    }
+
+    fun getMicGain(): Float {
+        return core.getMicGainDb()
+    }
 }

example/pubspec.lock

@@ -128,7 +128,7 @@ packages:
       path: ".."
       relative: true
     source: path
-    version: "0.0.2"
+    version: "0.0.3"
   lints:
     dependency: transitive
     description:
@@ -141,10 +141,10 @@ packages:
     dependency: transitive
     description:
       name: matcher
-      sha256: "12956d0ad8390bbcc63ca2e1469c0619946ccb52809807067a7020d57e647aa6"
+      sha256: dc0b7dc7651697ea4ff3e69ef44b0407ea32c487a39fff6a4004fa585e901861
       url: "https://pub.dev"
     source: hosted
-    version: "0.12.18"
+    version: "0.12.19"
   material_color_utilities:
     dependency: transitive
     description:
@@ -157,10 +157,10 @@ packages:
     dependency: transitive
     description:
       name: meta
-      sha256: "23f08335362185a5ea2ad3a4e597f1375e78bce8a040df5c600c8d3552ef2394"
+      sha256: "1741988757a65eb6b36abe716829688cf01910bbf91c34354ff7ec1c3de2b349"
       url: "https://pub.dev"
     source: hosted
-    version: "1.17.0"
+    version: "1.18.0"
   path:
     dependency: transitive
     description:
@@ -250,10 +250,10 @@ packages:
     dependency: transitive
     description:
       name: test_api
-      sha256: "19a78f63e83d3a61f00826d09bc2f60e191bf3504183c001262be6ac75589fb8"
+      sha256: "8161c84903fd860b26bfdefb7963b3f0b68fee7adea0f59ef805ecca346f0c7a"
       url: "https://pub.dev"
     source: hosted
-    version: "0.7.8"
+    version: "0.7.10"
   vector_math:
     dependency: transitive
     description:
@@ -279,5 +279,5 @@ packages:
     source: hosted
     version: "3.1.0"
 sdks:
-  dart: ">=3.9.0-333.2.beta <4.0.0"
+  dart: ">=3.10.0-0 <4.0.0"
   flutter: ">=3.18.0-18.0.pre.54"

ios/Classes/LiblinphoneFlutterPlugin.swift

@@ -227,6 +227,23 @@ public class LiblinphoneFlutterPlugin: NSObject, FlutterPlugin {
         case "stopCallService":
             result(true)
 
+        case "setMicGain":
+            guard let args = call.arguments as? [String: Any],
+                  let level = args["level"] as? String else {
+                result(FlutterError(
+                    code: "INVALID_ARGUMENTS",
+                    message: "Missing required arguments",
+                    details: nil
+                ))
+                return
+            }
+            
+            linphoneBridge.setMicGain(level: level)
+            result(success)
+
+        case "getMicGain":
+            result(linphoneBridge.getMicGain())
+
         default:
             result(FlutterMethodNotImplemented)
         }

ios/Classes/LinphoneBridge.swift

@@ -272,6 +272,14 @@ class LinphoneBridge {
         onRegistrationStateChanged(registrationState.rawValue)
         onCallStateChanged(callState.rawValue)
     }
+
+    func setMicGain(level: Float) {
+        core.micGainDb = level
+    }
+
+    func getMicGain() -> Float {
+        return core.micGainDb
+    }
 }
 
 // MARK: - CoreDelegate

lib/liblinphone_flutter.dart

@@ -90,4 +90,10 @@ class LiblinphoneFlutter {
 
   Future<bool> stopCallService() async =>
       LiblinphoneFlutterPlatform.instance.stopCallService();
+
+  Future<bool> setMicGain(double level) async =>
+      LiblinphoneFlutterPlatform.instance.setMicGain(level);
+
+  Future<double> getMicGain() async =>
+      LiblinphoneFlutterPlatform.instance.getMicGain();
 }

lib/liblinphone_flutter_method_channel.dart

@@ -117,4 +117,17 @@ class MethodChannelLiblinphoneFlutter extends LiblinphoneFlutterPlatform {
   Future<bool> stopCallService() async {
     return (await methodChannel.invokeMethod<bool>('stopCallService'))!;
   }
+
+  @override
+  Future<bool> setMicGain(double level) async {
+    return (await methodChannel.invokeMethod<bool>(
+      'setMicGain',
+      <String, dynamic>{'level': level},
+    ))!;
+  }
+
+  @override
+  Future<double> getMicGain() async {
+    return (await methodChannel.invokeMethod<double>('getMicGain'))!;
+  }
 }

lib/liblinphone_flutter_platform_interface.dart

@@ -97,4 +97,12 @@ abstract class LiblinphoneFlutterPlatform extends PlatformInterface {
   Future<bool> stopCallService() async {
     throw UnimplementedError('stopCallService() has not been implemented.');
   }
+
+  Future<bool> setMicGain(double level) async {
+    throw UnimplementedError('setMicGain() has not been implemented.');
+  }
+
+  Future<double> getMicGain() async {
+    throw UnimplementedError('getMicGain() has not been implemented.');
+  }
 }