采用window的SDK ，使用VC6.0 采用C++写的一段 DirectShow sample code。 适合USB摄像头，需要一些头文件。如下：

#include <atlbase.h>

#include <windows.h>

#include <dshow.h>

#include <stdio.h>-With window of the SDK, use the VC6.0 C++ written by a DirectShow sample code. For USB camera, need some header files. As follows:# include <atlbase.h># Include <windows.h># Include <dshow.h># Include <stdio.h>