A demo of a video mixer application I wrote in Processing that is controlled with a projBox. The projBox is a generic project box for making custom hardware controllers with an Arduino. More at: projbox.org

This video mixing app is featured in a course from O'Reilly about working with video in Processing. It will be presented live, for free, on February 25th, 2011 at 10am PST, more here:

training.oreilly.com/arduino-audio-visual/

After the live session the class will be available from O'Reilly for purchase, bundled with slides, code and a tip sheet. Register for the free, live, class here:

creativelive.com/courses/processing-and-arduino-tandem-build-video-mixer