HW2

Socket,CAsyncSocket,CSocket介绍 Socket有同步阻塞方式和异步非阻塞方式两种使用，事实上同步和异步在我们编程的生涯中可能遇到了很多，而Socket也没什么特别。虽然同步好用，不费劲，但不能满足一些应用场合，其效率也很低。 也许初涉编程的人不能理解"同步(或阻塞)"和"异步(或非阻塞)"，其实简单两句话就能讲清楚，同步和异步往往都是针对一个函数来说的，"同步"就是函数直到其要执行的功能全部完成时才返回，而"异步"则是，函数仅仅做一些简单的工作，然后马上返回，而它所要实现的功能留给别的线程或者函数去完成。例如，SendMessage就是"同步"函数，它不但发送消息到消息队列，还需要等待消息被执行完才返回；相反PostMessage就是个异步函数，它只管发送一个消息，而不管这个消息是否被处理，就马上返回。(SocketCAsyncSocketCSocket)

将socket封装进DLL，提供上层应用，简单方便(Into the socket package DLL, the upper application is simple and convenient)

用VC实现的Mapx相关功能，对初学者来说有很大帮助(VC in Mapx related functions)

说明：  书名为《信号处理》，是奥本海姆撰写，是信号处理专业的经典书籍，适合图像处理，信号处理，语言处理专业的人士阅读(Title of &quot signal processing&quot , is Oppenheim wrote, is a classic signal processing professional books, for image processing, signal processing, language processing professions reading)

D3D游戏透视模版，只需修改人物特征码就能用，要求DX11(D3D Game Perspective template, only to modify the character code can be used, required DX11)

vc++写的网络录音机程序，录音是参照vckbase的录音api代码,结合了一小段socket(TCP)就可以用来单方说话录音了,程序分两部分一部分是(录音机+网络发送代码),一部分是(接收数据+播放波形音乐代码),由于程序只是为了自己用,很多地方没有注意错误的识别,结构也比较乱,本程序当初最头疼的就是控制损耗内存,结果用了双缓存来存储波形数据来交替的存储/清除.(vc++ program to write the network recorder, audio recording reference vckbase api code, combined with a short socket (TCP) can be Speak to unilateral recordings, and part of the program in two parts (recorder+ network to send the code), part (Receive Data+ play wave Music code form), because the program only for their own use, many places do not pay attention to the wrong identification, the structure is chaotic, the program had The most troublesome is the loss of memory control, the results with the double buffer to store the waveform data to alternate storage/removal.)

实现DSP控制的PWM波生成程序！经调试完全正确！(For DSP-controlled PWM waveform generator! After debugging absolutely correct!)

drawcli ole图形图像，VC++学习很好的例子程序(drawcli ole graph drawing example , ole container and drawing line, circle etc.)

深圳东深公司的RTU软件，界面相当友好，做RTU的必看！(the RTU software of DONGSHEN company of ShenZhen city ，surface is very friendly,is nessary to people )

open tld can be used to mimic gesture control and many other feuteristic application...