Video related

Modules
	Display transformation matrix functions
	The display transformation matrix specifies an affine transformation that should be applied to video frames for correct presentation.
	Spherical video mapping
	A spherical video file contains surfaces that need to be mapped onto a sphere.
	Stereo3D types and functions
	A stereoscopic video file consists in multiple views embedded in a single frame, usually describing two views of a scene.

Detailed Description