The Mic Info Plugin allows Flutter applications to retrieve information about connected microphones on Android and iOS devices, including default, wired, and Bluetooth microphones.
- Built-in Microphone Detection: Retrieve the default microphones available on the device.
- Wired and USB Microphone Detection: Detect wired headsets, including USB connector microphones.
- Bluetooth Microphone Detection: Identify and list Bluetooth microphones for hands-free audio input.
- Cross-Platform Support: Works seamlessly on both Android and iOS.
- Android: API Level 23 (Android 6.0) and above.
- iOS: iOS 10.0 and above.
Add the following to your pubspec.yaml file:
dependencies:
mic_info: ^0.0.1 # Use the latest versionRun the following command to install the package:
flutter pub get
To use this plugin, import it in your Dart file:
import 'package:mic_info/mic_info.dart';
You can retrieve information about the default, wired, and Bluetooth microphones using the following methods:
import 'package:mic_info/mic_info.dart';
import 'package:mic_info/model/mic_info_model.dart';
void getMicrophoneInfo() async {
final micInfo = MicInfo();
// Retrieve Default Microphone
List<Device> defaultMicrophones = await micInfo.getDefaultMicrophone();
print("Default Microphones: $defaultMicrophones");
// Retrieve Wired Microphone
List<Device> wiredMicrophones = await micInfo.getWiredMicrophone();
print("Wired Microphones: $wiredMicrophones");
// Retrieve Bluetooth Microphone
List<Device> bluetoothMicrophones = await micInfo.getBluetoothMicrophone();
print("Bluetooth Microphones: $bluetoothMicrophones");
}
The information about each microphone is returned as a list of Device objects:
class Device {
String productName;
String id;
Device({required this.productName, required this.id});
@override
String toString() {
return 'Device(productName: $productName, id: $id)';
}
}
Each device contains:
- productName: The name of the microphone.
- id: The unique identifier of the microphone.
Ensure that you have the appropriate permissions for accessing the microphone on both Android and iOS.
Add the following permission in your AndroidManifest.xml file:
<uses-permission android:name="android.permission.RECORD_AUDIO"/>
In the ios/Runner/Info.plist file, add:
<key>NSMicrophoneUsageDescription</key>
<string>This app needs access to your microphone.</string>
This plugin uses AudioManager and AudioDeviceInfo to detect connected microphones on Android devices.
For iOS, the plugin uses AVAudioSession to retrieve microphone information, including Bluetooth and wired devices.
-Ensure that the app has permission to use the microphone. -Check that the connected microphones are supported by your device.
Contributions are welcome! Please feel free to submit pull requests or open issues.