Adds arbitrary metadata entires to an image. If those entries already exist in the incoming image metadata, their values will be overwritten.
Container for user-defined plugs. Nodes should never make their own plugs here, so users are free to do as they wish.
The output image generated by this node.
Turns the node on and off.
The input image
The metadata to be applied - arbitrary numbers of user defined metadata may be added as children of this plug via the user interface, or using the CompoundDataPlug python API