This code not working for new release of ubuntu 18.04 (no file rk_ov4689.xml). There is no rk_ov4689.xml. But there is ov4689.xml. this version works with opencv : cv2.VideoCapture(" rkisp device=/dev/video0 io-mode=4 path-iqf=/etc/cam_iq/ov4689.xml ! video/x-raw,format=NV12,width=1280,height=7...