C#编写的WIndowsAPI音频处理类库，包含USB通讯协议，包含频谱条显示，可连MCU处理，从某个老外那里拷过来的-windowsapi audio processing written in C# class library that contains the USB Protocol , containing spectrum display , but even the MCU processing , copying from a foreigner here

一个很好的相机类，可以实时采集USB相机的图像进行显示，非常实用-A good class camera, USB camera can capture real-time images to display, very practical