RSTP esp32cam to OPI zero H2

I am trying to use motioneye on OPI zero with an IP camera (MJPEG) as input.
So it doesn’t have to capture from localhost /dev/video0 .
I tried to change configuration accordingly but I keep getting this error:

v4l2_device_open: Using videodevice /dev/video0 and input -1

I don’t know how to redirect IP camera to /dev/video0 . I thought motioneye would do the job.

It was explain in the doc and didn’t notice that I made change on somthing commented:
netcam_url http://ip-address in /etc/motion/motion.conf
putting the ip address will disable v4l2 and use it instead

does this mean your issue has been solved?