There’s a number of programming languages that allow you to manipulate video – high end applications like Max/MSP/Jitter, or open source languages like Processing are common examples of these languages. Lately there’s been a bit of a new kid on the scene called PureData – or Pd – which seems to be Max’s open source younger brother, as it’s created by the same father.

Beau, aka DJCypod created a great video tutorial on building a simple 2-way mixer in Pd, which you can see here:

Found via CreateDigitalMotion.