ProEXR File Description

=Attributes=
channels (chlist)
compression (compression): Zip
dataWindow (box2i): [0, 0, 4999, 4999]
displayWindow (box2i): [0, 0, 4999, 4999]
lineOrder (lineOrder): Increasing Y
nuke/node_hash (string): “531d6d0eda3dd47”
pixelAspectRatio (float): 0.999750
screenWindowCenter (v2f): [0.000000, 0.000000]
screenWindowWidth (float): 1.000000
type (string): “scanlineimage”
version (int): 1

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