利用Directshow开发的一个与设备无关的视频采集小程序，经测试可正常捕捉USB，1394以及视频采集卡等设备引入的视频信号-Directshow developed using a video capture device-independent applets, can be tested to capture the normal USB, 1394, as well as video capture cards, such

基于Direct Show的视频采集开发编码,对于初学者很有用,希望可以帮助到有需要的朋友-Direct Show based on the development of video capture coding, useful for beginners, hoping to assist a friend in need