zbar: zbar (bar code reader)
zbar:
zbar: ZBar Bar Code Reader is an open source software suite for reading bar
zbar: codes from various sources, such as video streams, image files and
zbar: raw intensity sensors. It supports EAN-13/UPC-A, UPC-E, EAN-8, Code
zbar: 128, Code 39, Interleaved 2 of 5 and QR Code.  Included with the
zbar: library are basic applications for decoding captured bar code images
zbar: and using a video device (eg, webcam) as a bar code scanner.  For
zbar: application developers, language bindings are included for C, C++,
zbar: Python and Perl as well as GUI widgets for Qt, GTK and PyGTK.
zbar: