linux和Unix下基于标准驱动v4l2驱动的一个视频捕捉的小程序，在设置初期很有帮助，可以快速的熟悉v4l-linux and Unix standards-based driver v4l2 video capture driver for a small program, very helpful in the early set, you can quickly familiar with v4l

这是用c++写的一个跨平台的库，用同样的接口，实现了windows，unix，linux下的有关线程，进程，互斥，信号量，时间操作，等等。是编写跨平台c++程序的有力助手。-It is written in c++ using a cross-platform library, with the same interface, to achieve the windows, unix, linux under the relevant threads, processes, mutexes, s