Directsound

说明：  用dxshow编写的视频播放器。。。。。。。(Dxshow prepared to use video player。。。。)

Microsoft Agent在ＶＣ中的调用，里面还附了一篇介绍的文章。注意，必须保证系统中安装有Agent的人物。(Microsoft Agent in the VC of the call, which also included an introduction of the article. Attention to the need to ensure that installed on the system have Agent characters.)

播放wav文件，简洁明了，hope to be helpfule to you(broadcast wav documents, concise and hope to be helpfule to you)

类似暴风影音的一款播放器，编译之后即可运行使用，供学习(Storm in a similar video player, you can run after the compiler used for learning)

说明：  对MP3播放器源代码进行详细分析，相信会对读者有很大的帮助！一定要看一看，才会有收获！(right MP3 player source for detailed analysis, I believe readers will be of great help! We must look at and we have harvested!)

说明：  在以上基础上的又一创新，最最完整的WAV音频播放软件(above another on the basis of innovation and the most complete WAV audio software)

读取Wav格式音频文件信息，调节Wav格式音频文件音量大小，并显示波形(Read Wav format audio file information, adjust the volume Wav format audio files and waveform display)

物理模拟小球重力加速度演示，不同物质加速度不同，下落状态也不同(PhysicalGravity)

学习多媒体的很好的学习资料，中科院研究生院使用。(Good study of multi-media learning materials, the use of Graduate School of Chinese Academy of Sciences.)

从一个mpeg4视频文件中，抓取给定起始结束时间段内的图像，保存为jpeg格式，使用directshow实现(From a mpeg4 video file, the crawl a given time period starting the end of the image, save it as a jpeg format, the use of DirectShow realize)