程序运用DirectShow技术创建一个播放器，可以用视窗或全屏显示，特点是结合了DirectDraw映射平面显示，因此显示操作时，画面反映速度快。-Program to use DirectShow technology to create a player, you can use window or full screen display, characterized by a combination of flat panel display DirectDraw maps, thus indicating operation, the screen reflects the speed.