In the old times people used hardware tools for such things, a bright green or blue for transparency indicator (called chroma key) on background and off you go. Almost any video mixer should be able to do this, such as this one: http://www.rolandsystemsgroup.com/products/100000
In the old times people used hardware tools for such things, a bright green or blue for transparency indicator (called chroma key) on background and off you go. Almost any video mixer should be able to do this, such as this one: http:// www.rolandsyste msgroup. com/products/ 100000
VLC documentation: http:// wiki.videolan. org/Documentati on:Modules/ bluescreen