man Barcode::ZBar::ImageScanner (3): scan images for bar codes

SYNOPSIS

use Barcode::ZBar;

my $scanner = Barcode::ZBar::ImageScanner->new();
$scanner->parse_config('i25.disable');
$scanner->scan_image($image);

DESCRIPTION

A Barcode::ZBar::ImageScanner is used to scan for bar codes in a Barcode::ZBar::Image.

REFERENCE

Methods

new(): Create a new bar code image scanner instance.
get_results(): Return a list of Barcode::ZBar::Symbol results from the last scanned image.
scan_image([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_cache([enable]): Enable the inter-image result consistency cache.
parse_config(configstr): Apply a decoder configuration setting. See the documentation for "zbarcam"/"zbarimg" for available configuration options.
recycle_image([image]): Remove previously decoded results from a Barcode::ZBar::Image and recycle the associated memory.

AUTHOR

Jeff Brown, <[email protected]>

COPYRIGHT AND LICENSE

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.