NAME

       Barcode::ZBar::ImageScanner - 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.

       set_config(symbology, config, value)
           Set config for indicated symbology (0 for all) to specified value.

       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.

SEE ALSO

       Barcode::ZBar, Barcode::ZBar::Image, zbarimg(1), zbarcam(1)

       http://zbar.sf.net

AUTHOR

       Jeff Brown, <spadix@users.sourceforge.net>

COPYRIGHT AND LICENSE

       Copyright 2008-2010 (c) Jeff Brown <spadix@users.sourceforge.net>

       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.

perl v5.38.2                                       2024-04-15                            ZBar::ImageScanner(3pm)