ONVIF and RTSP are different things. ONVIF is a device and services discovery protocol RTSP is a video streaming protocol. ONVIF can be used to discover a came

ONVIF and RTSP are different things. ONVIF is a device and services discovery protocol RTSP is a video streaming protocol. ONVIF can be used to discover a camera on a network, query it for its RTSP URL, and facilitate a connection between a client service and the RTSP stream. But you can't stream video via "ONVIF".