getMetadata method
Extracts metadata from the audio file at the given filePath.
Implementation
@override
Future<AudioMetadata?> getMetadata(String filePath) async {
final result = await methodChannel.invokeMethod<Map<Object?, Object?>>(
'getMetadata',
{'filePath': filePath},
);
if (result == null) {
return null;
}
return AudioMetadata.fromMap(result);
}