Eken (chinese gopro mock) with Octolapse

Trying to set up the Eken H9R as camera with octolapse.
I searched in many forums but no luck yet on how to setup the Eken.
Any leads/guide will be greatly appreciated.

How do you connect the cam? Network, USB?
Which stream format(s) is(/are) used?

Currently connected the webcam to raspberry pi using USB. The eken camera doesn't have usb tethering option. But it has the wifi connection stream option which only works with dedicated app installed in iOS/Android.