VC6.0环境下的摄像头预览功能的简单例子，用DirectShow实现，适合入门的新手，程序结构清晰，代码简单-Simple example of the camera preview function VC6.0 environment, with DirectShow for a novice, clear program structure, a simple code

基于DirectX的游戏编程，适合新手入门，仅供参考(Game programming based on DirectX, suitable for beginners, for reference only)