public bool startEngine(AiEngineConnected mAiEngineConnected, AiEngineDisconnected mAiEngineDisconnected){
           

            OnEngineStartCallback mOnEngineStartCallback = new OnEngineStartCallback();
            mOnEngineStartCallback.setListener(mAiEngineConnected,mAiEngineDisconnected);
            
            return AIAudio.Call<bool>("startEngine",mOnEngineStartCallback);
        }
 public void setListener(AiEngineConnected mAiEngineConnected, AiEngineDisconnected mAiEngineDisconnected)
 {
     this.mAiEngineConnected    = mAiEngineConnected;
     this.mAiEngineDisconnected = mAiEngineDisconnected;
 }