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DSScaledUpBarcodeImageUnit Class

DSScaledUpBarcodeImageUnit extends the DSIntermediateResultUnit that represents a unit which contains a scaled-up barcode image.

Definition

Assembly: DynamsoftBarcodeReader.xcframework

  • Objective-C
  • Swift
  1. @interface DSScaledUpBarcodeImageUnit: DSIntermediateResultUnit
    
  2. class ScaledUpBarcodeImageUnit: DSIntermediateResultUnit
    

Methods

Methods Description
getImageData Returns the DSImageData of the scaled-up barcode image
setImageData Sets the scaled-up barcode image of the unit.

The following methods are inherited from class DSIntermediateResultUnit.

Method Description
getHashId Gets the hash ID of the unit.
getOriginalImageHashId Gets the hash ID of the original image.
getOriginalImageTag Gets the image tag of the original image.
getType Gets the type of the intermediate result unit.
getTransformMatrix Gets the transformation matrix via DSTransformMatrixType.
clone Creates a copy of the intermediate result unit.
replace Replaces the content of the intermediate result unit.

getImageData

Returns the DSImageData of the scaled-up barcode image.

  • Objective-C
  • Swift
  1. -(nullable DSImageData *)getImageData;
    
  2. func getImageData() -> DSImageData?
    

Return value

A DSImageData object representing the scaled-up barcode image.

setImageData

Sets the scaled-up barcode image of the unit.

  • Objective-C
  • Swift
  1. -(NSInteger)setImageData:(DSImageData *)imageData;
    
  2. func setImageData(_ imageData: DSImageData) -> Int
    

Parameters

[in] imageData: A DSImageData object as the scaled-up barcode image.

Return Value

Returns the ErrorCode if it fails. Otherwise, returns 0.

This page is compatible for:

Version 7.5.0

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