本程序主要用于视频和图片之间的相互转换，在图像处理领域这一小小的程序很用用处可以用于获取特定的图片，或者将某些图片合成符合条件的视频，以供使用之用。-This procedure is used to convert between video and pictures, this small program in the field of image processing is very useful can be used to obtain a specific picture or some pictures synthesis eligible video for usewith.