这是一个MFC声卡数据采集程序，可实现基于PC的数据采。功能相对简单，易于理解-This is a MFC sound card data acquisition procedures, can be PC-based data mining. Function is relatively simple, easy to understand

directShowLib,directShow类,里面比较全,录像、采图、播放器-directShowLib, directShow class, which compare the whole video mining plan player