对wav文件进行音量调节，左右声道，立体声道、静音等

自己写的MP3播放器，完整修改版，原版存在的问题在这个版本都已经解决了，另外增加了MP3歌词目录记忆功能。-Write your own MP3 player, a complete modified version, the original problems in this version have been resolved, an additional directory of the MP3 song memory function.

一个direct Show的封装类，可以选择硬件设备，可以打开文件，播放暂停，以及截图-A direct Show package type, you can choose the hardware device, you can open files, play pause, as well as the screenshot

用简单的多媒体播放器制作，可以显示简单的语音信息

jm93 国际标准ITU-T h264 用于视频编解码 -jm93 h264 this software if for video coding and decoding

mcu的源代码，编译时需要使用pwlib的库和openh323的库-mcu the source code, compile-time use pwlib needs of the library and the library openh323

C++编写的RealPlayer播放器，完美模拟RealPlayer，切更小巧，更精致-C++ to prepare the RealPlayer player, a perfect simulation of RealPlayer, cut smaller, more refined

用vc写的mp3播放器，支持歌词显示，对想自己写播放器的初学者有帮助-Vc wrote with mp3 player, support lyrics display, and would like to write their own player has to help beginners

AVS Decoder source code

图形图像处理源代码-graphics processing source code

SMC1602A液晶显示器资料.rar，大家做嵌入式的可以下起来看看哈 -SMC1602A LCD information. Rar, we can do under the Embedded look at Kazakhstan