该程序可以以不同的速率来播放wav、avi、mepg等多种格式的多媒体文件，同时显示多媒体文件的长度、播放速率等信息。-The program can be a different rate to play wav, avi, mepg and other multimedia file formats, also shows the length of multimedia files, play speed and other information.

用于视频摄像头捕获的DRIVER 驱动。-It is used by driver for carmer.Plaese check it .