This source code describes how to dynamically mix two video files (.mpeg, .mpg, .avi and .dat). Mixing involves alpha-blending and stretching/shrinking and positioning of the two video streams, individually, using DirectShow s VMR9 filter. -This sour

在VC中显示一张240*320的图像，图像数据来自DSP从摄像头采集，图像格式为.DAT