qrencode解析二维条形码

软件名称：	qrencode
授权方式：	GPL
操作系统：	Linux,FreeBSD
软件大小：	357K
最新更新：	2012-04-13 22:15:26
软件简介：	http://download.chinaunix.net/download/0014000/13316.shtml libqrencode (QRencode) 是一个用C语言编写的用来解析二维条形码(QR Code)的程序库，libqrencode通过手机的CCD摄像头来扫描二维条形码。 qrencode - QR Code encoder Copyright (C) 2006-2011 Kentaro Fukuchi <kentaro@fukuchi.org>   This library is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 of the License, or any later version.   This library is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details.   You should have received a copy of the GNU Lesser General Public License along with this library; if not, write to the Free Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA Libqrencode is a library for encoding data in a QR Code symbol, a kind of 2D symbology.   Encoding   There are two ways to encode data: encoding a string or encoding a structured data.   Encoding a string   You can encode a string by calling QRcode_encodeString(). The given string is parsed automatically and encoded. If you want to encode data that can be represented as a C string style (NUL terminated), you can simply use this way.   If the input data contains Kanji (Shift-JIS) characters and you want to encode them as Kanji in QR Code, you should give QR_MODE_KANJI as a hint. Otherwise, all of non-alphanumeric characters are encoded as 8 bit data. If you want to encode a whole string in 8 bit mode, use QRcode_encodeString8bit() instead.   Please note that a C string can not contain NUL character. If your data contains NUL, you should chose the second way.
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