Using the DirectShow Video Mixing Renderer 9 filter
Posted: 3 Jan 2005
Updated: 1 Feb 2005
Licence: Not specified
This article 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.