The IDLffMJPEG::SetProperty procedure method sets the value of properties of an IDLffMJPEG2000 object. You can only set object properties for an associated file that is open for writing (WRITE=1).
Obj->[IDLffMJPEG2000::]SetProperty [, PROPERTY=variable]
Any property listed under IDLffMJPEG2000 Properties that contains the word “Yes” in the “Set” column of the properties table can be set using this method. To set the value of a property, specify the property name as a keyword set equal to the appropriate property value.