victreeb3l
Member
iMacs do have a video in mode, but you would need an HDMI to Mini DisplayPort or Thunderbolt adapter for it to work. There's none of these on the market that I know of. Apparently there were some legal troubles with the HDMI spec?
You do have the option of using a video capture box, but you're going to introduce significant lag. So... probably not, or not very well, anyway.
monoprice makes a HDMI to mini display port cable. works well enough though it feels slightly laggy. not sure if its my macs underpowered or something with the cable.