通用USB摄像头301P的视频采集源码，VC++6.0编写，使用两种方法实现。第一种是VFW，简单易学，直接调用微软VFW库中的API实现；第二种使用DirectShow，可以实现对视频流的复杂控制，需要安装DX SDK开发包。-301P Universal USB camera video capture source, VC++6.0 prepared using two methods to achieve. The first is the VFW, easy to learn, a d

CG400-SDK CaptureViewEx Demonstration of the direct acquisition of the image to the computer screen (Xian Cun), while automatic screen image display area on the same screen other overlay. The location of the image acquisi