libjpeg是一个处理jpeg图片的轻量化的库,还有它的封装版libjpeg-turbo,下载链接:https://sourceforge.net/projects/libjpeg-turbo/files/
这里只介绍libjpeg库
链接:http://www.ijg.org/files/
下载红色标记的
./configure --enable-shared --enable-static --prefix={path which you want to install} make make install
使用非常简单,参考教程:https://blog.csdn.net/raoqin/article/details/29585737
[1] https://blog.csdn.net/zixz99/article/details/107189720/