I was asked if VVVV is supporting DMX/RDM - my first tought was yes sure, without really knowing what RDM is - I worked often with DMX and there was never a problem and I thought I will find something in the Forum or this is Artnet-stuff? But I only found this [DMX RDM Enttec Datagate Mk2] from Armin without answer.
RDM packets are inserted in-between the existing DMX data packets being used to control the lighting. (wikipedia)
Can a normal DMX node handle this?
Can a Artnet node handle this?
Can VVVV handle this by standard?
No, its not supported, but could be implimented in the VL artnet nodes I guess, I have looked at it previously, as the discovery of ip addresses for one, is very useful, but that was prior to VL, and I gave up!