OnVif Triggers?

[raydude]

I have onvif cameras and they are bogging my CPU.

I had heard that onvif supports motion detection in the camera.

I've been trying to figure out how to use onvif triggers for Zoneminder.

But I haven't been able to figure out how it works.

Do I have to add the triggers to zmtrigger.pl? If so, does anyone have an example, I'm a hardware guy not a software guy.

Thanks in advance.