自己封装的常用IO包，文件流和字符流通用，windows和linux环境下都有-Own package of common IO package, document flow and circulation with the characters, under both windows and linux environment

linux下的可供安卓应用程序调用的H264视频编码器封装。-h264 encoder that run in Linux for android app use.

UVC协议的通用类库。linux原生支持，基本支持市面上所有免区USB摄像头。此开源库包含JNI及android封装的类库。是目前最好用的安卓USB摄像头类库。(The general class library of the UVC protocol. Linux native support, basically supporting all non - zone USB cameras on the market. This open source library contains the