Hack for Canon DSLRs adds HDR video capability
Works on 550D, 600D and 60D – I think the way it works is to record in 60p but switches the ISO between adjacent frames. The final video is then recreated in post by blending the two different exposures happening every other frame. Very neat idea! See HDR video firmware for Canon DSLRs? Magic Lantern adds new features! | planet5D – HDSLR community.