This project is used for processing picture on linux server (using c++ as main language)

Before using this program, you should configurate the environment according to below:

• git
• opencv and depend libs
• json-c
• qt-creator (recommend)

$ sudo apt-get install git

$ sudo apt-get install build-essential
$ sudo apt-get install cmake git libgtk2.0-dev pkg-config libavcodec-dev libavformat-dev libswscale-dev

donwload opencv for linux from http://opencv.org/downloads.html

$ cmake .
$ sudo make
$ sudo make install
$ sudo gedit /etc/ld.so.conf.d/opencv.conf

add below to tail of file
/usr/local/lib

$ sudo ldconfig
$ sudo gedit /etc/bash.bashrc

add below to tail of file
PKG_CONFIG_PATH=$PKG_CONFIG_PATH:/usr/local/lib/pkgconfig
export PKG_CONFIG_PATH

$ sudo source /etc/bash.bashrc
$ sudo updatedb

json-c official github : https://github.com/json-c/json-c
$ git clone https://github.com/json-c/json-c.git
$ cd json-c
$ sh autogen.sh

followed by
$ ./configure
$ make
$ make install

libcurl official download page : http://curl.haxx.se/download.html

after download, followed by
$ ./configure
$ make
$ sudo make install

use these command to get include/lib
$ curl-config --cflags
$ curl-config --libs

部署好上述环境后，按照以下步骤操作即可：

• 在Build/目录下找到ServerPic，并拷贝到想要放置的位置
• 找到配置文件Build/config.json，修改其中的参数，并放置到能通过http访问的位置上
• 运行ServicePic，需要添加配置文件的URL参数信息，配置文件在Build/config.json处以供参考，一般运行命令如下
  $ ./ServerPic http://192.168.89.1/Test/config.json

服务器启动后，需要通过socket接口进行访问，本程序目前支持如下访问指令：
formal,arg1,arg2：主要流程命令，负责解压缩到完成图片整个处理过程，并向服务器发出json字符串，参数说明：

• Demo command : formal,Desktop.zip,15

exit:命令服务器停止运行的指令