Get_orbbec_camera_params always producing invalid results


It seems when I’m trying to get calibration data from my Astra Pro sensor the results are always invalid. (not a number values). For the rest all the streams work fine and I can get proper color/depth/body data from the sensor.

After setting up all the streams and starting the fame listener I’m using the following from the Astra SDK (not interested in OpenNI)

device_controller = new astra::DeviceController(*m_sensor);		// m_sensor->isvalid() returns true at this point
orbbec_camera_params params;
memset(&params, 0, sizeof(orbbec_camera_params));

The resulting values in params are always nan

Any ideas?