uses
System,
SysUtils,
Generics.Collections,
Graphics,
ZXing.LuminanceSource,
ZXing.RGBLuminanceSource,
ZXing.HybridBinarizer,
ZXing.BinaryBitmap,
ZXing.MultiFormatReader,
ZXing.BarCodeFormat,
ZXing.ResultPoint,
ZXing.ReadResult,
ZXing.DecodeHintType;