ZBar is a barcode/QR code scanning tool for desktop computers, which supports camera and image scanning, and supports multiple platforms including iPhone. At the same time, ZBar provides an API development package for two-dimensional code scanning.
ZBar Currently, scanning is supported. In addition to the Windows platform, Linux and iPhone platforms are also supported. The following types can be scanned, including common ones.
EAN-13/UPC-A, UPC-E, EAN-8, Code 128, Code 39, Interleaved 2 of 5 and QR Code.