玩家在视窗软件开发工具包的必要！

在开始一个路径前,先调用CDC类的成员函数BeginPath,然后调用一系列的输出函数,在完成绘制后,再调用CDC类的成员函数,在完成一个路径之后,就可以调用StrokePath来绘制该路径,这就是路径的基本用法.-at the beginning of a path, first call CDC category of members BeginPath function, then called a series of the output function, the complete mapping and then call CDC category of members function, the completion of a path, we can call StrokePath to mapping the path, This is the path the basic usage.

基于opencv的摄像机标定实现.源自张友正的标定算法（Z. Zang: „Flexible camera calibration by viewing a plane from unknown orientations”, The Proceedings of the Seventh IEEE International Conference on Computer Vision, 1999 ）基于OPENCV2.4.6+vs2010实现。

一个个性化的音效控制原码-a personalized audio control-source

虚拟钢琴源程序，功能比较完善-source, function more perfect

由于音频视频方面的处理，包含MP4的解码编码方法，不信你-as the audio and video processing, including the MP4 codec, you do not look at the letter

一个利用AVIFILE.DLL的写AVI文件类-AVIFILE.DLL write a use AVI file type

用C#编写的图片处理程序，实现了图片的裁剪和缩放等功能。-Written using C# image processing procedures to achieve a picture of the cutting and scaling functions.

一个小程序,关于flash播放的!-a small program on the flash player!

小底——VCD控制的典型例子，一个VCD简单实用的编程例子

一款通过建立WAV格式文件后在利用TMediaPlay录音的软件，录音在当前目录建立tmp.wav文件。-through the establishment of new WAV format documents using TMediaPlay recording software, sound recordings in the current directory establish tmp.wav document.