将摄像头打开，能将摄像的内容记录下来。能从将每一帧取下来。还有对摄像的设置。-Open the camera, can record video content. Each frame can be taken down. There are settings on the camera.

摄像头视频捕捉打开，保存，读取，是一个很有用的directshow程序源代码-save video

功能：视频图像采集 自动检测电脑的摄像设备，并打开采集设备，获图像并显示、录像等-Function: video image acquisition computer automatically detects the camera equipment, and open the capture device and displays the received images, video, etc.