php-zbarcode 读取二维码

https://github.com/mkoppanen/php-zbarcode
版本说明:
https://github.com/mkoppanen/php-zbarcode/issues/22
PHP7版本:
https://github.com/jorissteyn/php-zbarcode/tree/gophp7

wget http://downloads.sourceforge.NET/project/zbar/zbar/0.10/zbar-0.10.tar.gz
1. tar -zvxf zbar-0.10.tar.gz

2. $ sudo apt-get install libqt4-dev
3. $sudo apt-get install libv4l-dev
4. $ sudo ln -s /usr/include/libv4l1-videodev.h /usr/include/linux/videodev.h
5. $ sudo apt-get install python-gtk2-dev
6. $sudo apt-get install imagemagick libmagickwand-dev
7. $sudo apt-get install PHP-pear php5-dev //如果没有php5-dev,可以尝试phpx-dev

a $ export CFLAGS=””
b $ ./configure
c $ make
d $ sudo make install

1 出错:
configure: error: in `/home/huazai/user_dir/libdecodeqr/zbar-0.10′:
configure: error: test for video support failed!

解决:
$sudo apt-get install libv4l-dev

$sudo ln -s /usr/include/libv4l1-videodev.h /usr/include/linux/videodev.h

2 出错:
configure: error: in `/home/huazai/user_dir/zbar/zbar-0.10′:
configure: error: Unable to find ImageMagick >= 6.2.6:

No package ‘MagickWand’ found

解决:
解决问题:
1. 安装 ImageMagick :
$sudo apt-get install imagemagick libmagickwand-dev

3 执行时出错
zbarcam: error while loading shared libraries: libzbar.so.0: cannot open shared object file: No such file or directory

解决问题:
sudo apt-get install PHP-pear php5-dev

0.首先安装依赖包:
$sudo apt-get install python-gtk2-dev
可能还需要其他的包,根据提示进行安装。

1.安装libjpeg9,低版本libjpeg8不支持jpg扫描,下载jpegsrc.v9.tar.gz并安装:
$./configure

$make

$sudo make install

或是

$sudo apt-get install libjpeg9

2.安装ImageMagick,高版本可能会出现很多意外的错误,所以下载ImageMagick-6.9.5-7.tar.gz即可:
$./configure

$make

$sudo make install

或是

$sudo apt-get install ImageMagick

3.安装zbar,zbar-0.10.tar(https://github.com/ZBar/ZBar)。请注意,此处的配置很关键,否则将安装失败:
$./configure –enable-shared –without-jpeg –without-python –without-gtk –without-qt –without-imagemagick –disable-video CFLAGS=”“

$make

$sudo make install

4.最后可能需要执行ldconfig来激活安装的库配置文件:
$sudo ldconfig

5.测试zbar是否安装成功。可随意获取一张二维码或者条形码,然后执行以下命令得到扫描结果:
$zbarimg xxx.png

$CODE-128:ABC-abc-1234

$zbarimg xxx.jpg

$QR-Code:http://apk.hiapk.com/m/downloads?
id=com.qq.reader&vcode=11

以上为大概安装步骤,具体的还要百度