Sorry we forgot to include. Please check below.
The following rules only apply to Oculus Rift / Steam VR.
3dv, TB, Top + Bottom, OU, Over + Under, HOU, Half + Over + Under
3dh, LR, Left + Right, SBS, Side + By + Side, HSBS, Half + Side + By + Side
360°, 180x180, 180°
The '+' sign could be replaced by one space or any sign or nothing.
You do not have to worry about the order of the two information or capitalization.
The default setting is 2D normal movie (2d screen).