ARBuilder.Instance.CameraDeviceBehaviours[0].Close();
ARBuilder.Instance.CameraDeviceBehaviours[0].CameraDeviceType = CameraDeviceBaseBehaviour.DeviceType.Front;
ARBuilder.Instance.CameraDeviceBehaviours[0].OpenAndStart();
我用的是官方文档种的这种方法,切换的时候,摄像机画面会先反转一下,然后才会被切换到指定摄像头,这是为什么?