Onvif Server

We usually run RTSP server through test-launch. There are steps in
Jetson Nano FAQ
Q: Is there any example of running RTSP streaming?

This usecase looks advancing and we don’t have much experience. Please check if the following links help:
examples/test-onvif-server.c · master · GStreamer / gst-rtsp-server · GitLab

We also suggest go to gstreamer forum. Users in the forum may have more experience about this usecase.