此项目用于管理音频设备，播放选项和语音记录器

MPEG编码解码的参考代码-MPEG codec reference code

一个播放MIDI文件的工程 用visual c++编写 比较简单的程序-A MIDI file player works with visual c++ The preparation of a relatively simple procedure

精美播放器界面-Exquisite player interface

本例的功能是显示茶壶图像的景深效果。再连续5个茶壶的图像中，其中一个处于焦点处，其他的茶壶随着其焦点处的距离而逐渐变得模糊。-cases of this function is to show the depth of field teapot image effects. Another five consecutive images of teapots, which is a focus, other teapot with its focus away from the gradually become blurred.

这是《Visual C++视频/音频开发实用工程案例精选》一书的源代码。精选了大量的具有商用价值的工程案例，包括视频捕捉系统、视频会议系统和远程视频监控系统的开发技术；网络、多媒体技术的底层实现；MP3深入编程技术等。最后一章为基于IBM ViaVoice的语音识别系统在上位机和下位机之间的通信的架构及实现。-This is the "Visual C video/audio develop practical projects selected cases," a book source. Featured in a great deal of value to the business case works, including video capture systems, video conferencing systems and remote video surveillance systems development; Network, multi-media technology to achieve the bottom; MP3-depth programming skills. The final chapter of the IBM ViaVoice speech recognition system in the PC and the next crew of communication between the organization and realization.

MFC (Microsoft Foundation Classes)一般指MFC（微软基础类库），是微软公司提供的一个类库（class libraries），以C++类的形式封装了Windows的API，并且包含一个应用程序框架，

语音视频http服务器c源代码，实现标准的http协议-http sever of linux c

检测系统中是否配置了声卡C++.-Detection System Configuration whether the C card.

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使图片旋转，任意角度-make pictures rotation, arbitrary angle