ProEXR File Description

=Attributes=
channels (chlist)
compression (compression): Zip16
dataWindow (box2i): [0, 0, 7999, 7999]
displayWindow (box2i): [0, 0, 7999, 7999]
lineOrder (lineOrder): Increasing Y
pixelAspectRatio (float): 1
screenWindowCenter (v2f): [0, 0]
screenWindowWidth (float): 1
tiles (tiledesc): [64, 64]
type (string): “tiledimage”

=Channels=
A (float)
B (float)
G (float)
R (float)