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Swift
Objective-C

This documentation is deprecated. It applies only to legacy version 9.x of Barcode Reader and must not be used for new development.

Please refer to the latest documentation and Migration Guide, which supersede this content.

EnumGrayscaleTransformationMode

enum EnumGrayscaleTransformationMode { 
    GTM_INVERTED = 0x01, 
    GTM_ORIGINAL = 0x02, 
    GTM_SKIP = 0x00,
    GTM_REV = 0x80000000
}

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