If anyone can take a look and provide me thoughts of what the problem may be would be greatly appreciated.Ĭonst detectAndScan = (fileData: Buffer) => ) įrom that code, you can see that StringEncoding will support a customDecoder prop, in which you can set your own decoder, not depending on Node's flawed system.Īlso, I've created a check that avoid Node's TextDecoder if the decoding format is ISO-8859-1 and directly uses the fallback system. I've created an example app with fake drivers license images, and my implementation of this library. I have also played around a bit with changing the images to greyscale and decreasing the brightness too, but no luck getting this to work. I have ran these same barcode images through the zxing cli tool and it detects and decodes them with no issues. However even though the images seem like great quality to me and scans perfectly with browser/phone based barcode scanners, this javascript implementation of zxing wont detect or decode the barcodes. I've got the library working and done lots of tests with various pdf417 barcode images from a bunch of drivers licenses for an app im trying to build. Download 13 MB OPERATING SYSTEM: Windows 7 (32 and 64 bit), Windows 10 (32 and 64 bit), Windows Server 2016, Windows Server 2012, Windows 8.1 (32 and 64 bit), Windows Server 2019 (64. For use with ZPL, CPCL and EPL printer command languages and/or legacy printers. I'm wondering if anyone has had this same issue when trying to use this library for scanning PDF417 barcodes from images in nodejs. Compatible with ZebraDesigner 3 and prior versions.
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