TEAN8Reader
Subclasses override this to decode the portion of a barcode between the start and end guard patterns.
class function DecodeMiddle(const row: IBitArray; const startRange: TArray<Integer>; const resultString: TStringBuilder): Integer
Parameters
- row
- Type: ZXing.Common.BitArray.IBitArray
row of black/white values to search
- startRange
- Type: TArray<Integer>
start/end offset of start guard pattern
- resultString
- Type: TStringBuilder
to append decoded chars to
Return Value
Type: System.Integer
horizontal offset of first pixel after the "middle" that was decoded or -1 if decoding could not complete successfully