使用VC++6.0和directshow编写的读取AVI视频文件的代码，通过此程序可以为后期的OPENCV处理提供好的方法迷不了OPENCV读取视频的帧率慢等问题-Read AVI video file code to use VC++6.0 directshow written, this program can be the OPENCV treatment of late good way fans can not the OPENCV read video frame rate slow