A data type from the following list:
kQTMetaDataTypeBinary = 0,
kQTMetaDataTypeUTF8 = 1,
kQTMetaDataTypeUTF16BE = 2,
kQTMetaDataTypeMacEncodedText = 3,
kQTMetaDataTypeSignedIntegerBE = 21,
kQTMetaDataTypeUnsignedIntegerBE = 22,
kQTMetaDataTypeFloat32BE = 23,
kQTMetaDataTypeFloat64BE = 24
Doing a 'help(QTKit.QTmovie)' I found several methods that appear to be promising:addUserData_ofType_() #<--- what are valid 'Types'?setUserData_ofType_()setUserData_ofType_atIndex_()setAnnotation_ofType_()setAnnotations_()Can anyone shed light on the proper way to use these methods?
Your best bet is to have a look at the QTMovie class reference:
It's a complicated beast, that's for sure.