PDF417 barcode scanner

Consider using a professional toolkit like the LEADTOOLS Barcode SDK (https://www.leadtools.com/sdk/barcode). The iOS barcode engine can be used to recognize a number of barcodes from images on iPhone from gallery or camera.

// Obtain the image from bundle, photo library or live capture

UIImage* uiImage = ...

// Convert UIImage to LTRasterImage using default options

LTRasterImage* rasterImage = [LTRasterImageConverter convertFromImage:uiImage

options:LTConvertFromImageOptions_None

error:nil];

LTBarcodeEngine* barcodeEngine = [LTBarcodeEngine new];

LTBarcodeReader* barcodeReader = barcodeEngine.reader;

LeadRect searchBounds = LeadRect_Empty();

LTBarcodeSymbology* symbologies = LTBarcodeSymbology.PDF417;

LTBarcodeData* barcodeData = [barcodeReader readBarcode:rasterImage

searchBounds:searchBounds

symbologies:symbologies

symbologiesCount:0

error:nil];

If you'd like to try it before you download the SDK, you can find a fully implemented sample barcode demo app using LEADTOOLS in the app store here:

https://itunes.apple.com/us/app/leadtools-barcode-application/id601172795?mt=8

2 Replies

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Laxmidhar Sahoo8y ago
Accepted answer
it need some support tools like dll.I send a link and u may search from google

https://itunes.apple.com/nz/app/pdf417-barcode-scanner/id669082436?mt=8

https://www.scandit.com/pdf417-barcode-scanning-for-ios-and-android-coming-soon/

https://www.npmjs.com/package/pdf417-phonegap
0
Hussam Barouqa8y ago
Consider using a professional toolkit like the LEADTOOLS Barcode SDK (https://www.leadtools.com/sdk/barcode). The iOS barcode engine can be used to recognize a number of barcodes from images on iPhone from gallery or camera.

// Obtain the image from bundle, photo library or live capture
UIImage* uiImage = ...

// Convert UIImage to LTRasterImage using default options
LTRasterImage* rasterImage = [LTRasterImageConverter convertFromImage:uiImage
options:LTConvertFromImageOptions_None
error:nil];

LTBarcodeEngine* barcodeEngine = [LTBarcodeEngine new];
LTBarcodeReader* barcodeReader = barcodeEngine.reader;

LeadRect searchBounds = LeadRect_Empty();

LTBarcodeSymbology* symbologies = LTBarcodeSymbology.PDF417;

LTBarcodeData* barcodeData = [barcodeReader readBarcode:rasterImage
searchBounds:searchBounds
symbologies:symbologies
symbologiesCount:0
error:nil];

If you'd like to try it before you download the SDK, you can find a fully implemented sample barcode demo app using LEADTOOLS in the app store here:
https://itunes.apple.com/us/app/leadtools-barcode-application/id601172795?mt=8
0