Barcode::ZBar::ImageScanner - scan images for bar codes
use Barcode::ZBar; my $scanner = Barcode::ZBar::ImageScanner->new(); $scanner->parse_config('i25.disable'); $scanner->scan_image($image);
A Barcode::ZBar::ImageScanner is used to scan for bar codes in a Barcode::ZBar::Image.
Create a new bar code image scanner instance.
Return a list of Barcode::ZBar::Symbol results from the last scanned image.
Scan a Barcode::ZBar::Image for bar codes. The image must be in the "Y800" format. If necessary, use
$image->convert("Y800") to convert from other supported formats to Y800 before scanning.
Enable the inter-image result consistency cache.
Apply a decoder configuration setting. See the documentation for
zbarimg for available configuration options.
Remove previously decoded results from a Barcode::ZBar::Image and recycle the associated memory.
Jeff Brown, <firstname.lastname@example.org>
Copyright 2008-2009 (c) Jeff Brown <email@example.com>
The ZBar Bar Code Reader is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version.