I was really happy when I somehow stumbled on this while Googling about "Top Android VR Games".
However, when I tried to watch one of the NatGeo VR videos, I realized that the video doesn't have that VR sense of depth/distance so I tried checking the functions and stumbled on the options I need to change - it turns out that the video is rendered as "2D" so I went ahead and changed it 3D HOR (Horizontal).
Going back to the video, I ended up watching a really weird view - it turns out that each side of the video are spaced to0 far apart, and it's as if a small portion of the middle of the view has been cut off. It didn't give me a 3D view of the video but only a headache-inducing experience.
Is this something under Fulldive's control? Or did NatGeo made this video specifically for a certain VR headset? If it's the latter, it'd be nice if there's a way to know, or a simple warning telling us that the video may not properly be displayed because of something specific...
I'll try to reproduce this issue by watching other videos in 3D HOR mode but only after my headaches are gone.