createSpeakerModel method
Create a spaker model from model data located at the modelPath.
See ModelLoader
Implementation
Future<SpeakerModel> createSpeakerModel(final String modelPath) async {
final completer = Completer<SpeakerModel>();
_pendingSpeakerModels[modelPath] = completer;
await _channel.invokeMethod('speakerModel.create', modelPath);
return completer.future;
}