从usb摄像头采集视频，可以存成yuv或rgb原始文件，适合做视频处理的开发人员使用。记得装directshow

从usb摄像头采集视频，可以存成yuv或rgb原始文件，适合做视频处理的开发人员使用。记得装directshow-Collected from usb video camera, you can deposit into yuv or rgb original file, suitable for the development of video processing make use of. Remember installed Di