VR documentation

Hi, I could not find any documentation about the VR part.

How do you interpret for example an image like this with 2 pictures? Or do you only support pseudo vr from one picture?

https://plugins.svn.ww.wp.xz.cn/wp-vr-view/trunk/asset/pano/andes_2048.jpg

Thanks

https://ww.wp.xz.cn/plugins/wp-photo-sphere/