实现信号的频谱图，可以方便的对其频率成分进行分析

牛人写的TTS代码，可以语音识别，采用微软SAPI5.1-TTS cattle were written code, speech recognition, Microsoft SAPI5.1

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

利用媒体控制接口MCI来编写一个简单的播放器.播放的格式包括wmv,mp3,avi.-Use of the media control interface MCI to write a simple player. Playback formats including wmv, mp3, avi.

mpeg编码软件源代码-mpeg encoding software source code

超级MP3播放器 可换肤、设有文件关联、播放列表等功能，可与专业播放软件媲美-Super MP3 player to be common. Associated with paper clips and other functions, with comparable professional player software

一套VB开发的完整的在线视频播放程序，可以在线升级电视台列表！-a complete online video player can be upgraded online television lists!

as桌面互动效果，as编写的多点桌面互动演示效果，随机读取外部图片，随机摆放位置，鼠标拖动，点击放大缩小。

高级视频解码编码器-advanced video codec devices

我自己做的用mmc函数实现wav文件的播放，停止，暂停，一般的wav播放都是用soundplay这边用mmc函数，适合初学者学习-I do with VAT Function wav file playback, stop, pause, the general wav players are used here with soundplay-3.4 function, for beginners to learn

《DirectShow开发指南》书籍源码.rar-"DirectShow Development Guide" books source. Rar