linux下的源码，实现了利用ALSA进行录制和播放的功能。代码很易懂适于初学-linux source code under the realized using ALSA for recording and playback functions. The code is very easy to understand is suitable for beginners

简单的播放器例子,可以帮助那些初学C#的人掌握一下插件应用。-A simple player example, you can help people learn beginner C# look at plug-in applications.