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ZBar::ImageScanner(3) User Contributed Perl DocumentationZBar::ImageScanner(3)

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.

       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.

perl v5.32.0			  2009-10-23		 ZBar::ImageScanner(3)

NAME | SYNOPSIS | DESCRIPTION | REFERENCE | SEE ALSO | AUTHOR | COPYRIGHT AND LICENSE

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