DDrawClipper

封装在单个类运用Directsound编制程序完成实时混音，很不错的读取程序(Encapsulated in a single class to use Directsound preparation program complete real-time mixing, very good reading program)

用于ppstream的频道补丁，可以收看一些其他的频道(Ppstream patch for the channel, you can watch some other channel)

本播放器用于播放.vga格式的课件(大量西北工业大学的课件都是这种格式) 为了更好的使用本播放器，请注意以下几点： 1)视频文件(*.asf)必须和课件文件(*.vga)在同一个目 录下 2)同一节课具有相同的名字，例如01.asf对应01.vga， 反之亦然。 3)如有任何意见或建议请发邮件至dgx_lsyd3@163.com 或加QQ:259177377 (The player used to play. Vga courseware format (a large number of Northwestern Polytechnical University courseware is in this format) In order to better use of the player, please note the following: 1) the video file (*. asf) must be and courseware documents (*. vga) in the same directory 2) the same class with the same name, for example, 01.asf corresponding 01.vga, and vice versa. 3) If you have any comments or suggestions, please e-mail dgx_lsyd3@163.com or QQ: 259177377)

wave file read

用opencv实现视频播放，程序比较简单，但可以实现效果(Video playback with opencv implementation, the program is relatively simple, but the effect can be achieved)

读取.wav文件 C语言编写用于音频语音信号处理(Read. Wav file C language for audio speech signal processing)

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.)

program for PIC18f4550 in machatronics

用VB编的简单cd播放器,实现CD机的基本功能.(VB series with a simple cd player, realize the basic functions of CD drive.)

说明：  用VC编的基于DirectSound的声音播放器，适合多媒体学习之用(VC series based on the voice of DirectSound players, suitable for use multimedia learning)