pubspec.yaml.pubspec.yaml of your project.dependencies:tencent_trtc_cloud: latest version number
Info.plist:<key>NSCameraUsageDescription</key><string>Video calls are possible only with camera permission.</string><key>NSMicrophoneUsageDescription</key><string>Audio calls are possible only with mic access.</string>
io.flutter.embedded_views_preview and set the value to Yes.Info.plist:<key>NSCameraUsageDescription</key><string>Video calls are possible only with camera permission.</string><key>NSMicrophoneUsageDescription</key><string>Audio calls are possible only with mic access.</string><key>NSPhotoLibraryUsageDescription</key><string>The app needs your approval to access your gallery.</string>
com.apple.security.network.client and com.apple.security.network.server to macos/Runner/*.entitlements.
If it is successful, you will see the figure below:

libbz2.1.0.tbd.
/android/app/src/main/AndroidManifest.xml.xmlns:tools="http://schemas.android.com/tools" to manifest.tools:replace="android:label" to application.
flutter config --enable-windows-desktop.flutter run -d windows.Feedback