这段代码可以选择一个或多个视频，根据视频名称和帧的序号对图片命名。设定的只能选择avi格式，至于其它格式的视频你可以改改代码的第一句-This code can select one or more video frames based on video name and serial number of the picture naming. Setting can only choose avi format, as other video formats you can change th

该项目主要是在Windows平台上开发一个可视化的局域网聊天工具，具备多人同时在线的能力，并且能满足私聊和群聊两种不同的功能。我在其中负责程序框架的搭建，各个类的创建和声明，类之间的关系的定义，服务器和客户端之间进行通信时消息格式的设计-The project is to develop a visualization on the Windows platform LAN chat tools, the ability to have many people online at the sam

实现开发板上与串口进行通信，可以在串口上一次性接收比较大的数据量-To achieve the development board to communicate with the serial port, one serial port can be relatively large amount of data received