Rechercher une page de manuel
Barcode::ZBar::ImageScanner.3pm
Langue: en
Version: 2009-10-23 (ubuntu - 24/10/10)
Section: 3 (Bibliothèques de fonctions)
NAME
Barcode::ZBar::ImageScanner - scan images for bar codesSYNOPSIS
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.
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 2008-2009 (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.
Contenus ©2006-2024 Benjamin Poulain
Design ©2006-2024 Maxime Vantorre