add loading for autofullscreen
add loading for autofullscreen

veyesys/opencvr,veyesys/opencvr,xsmart/opencvr,xsmart/opencvr,xsmart/opencvr,xsmart/opencvr,veyesys/opencvr,veyesys/opencvr,xsmart/opencvr,veyesys/opencvr