quicktime frame timecode convert

[Charles Silverman]

Hi,
    Does anyone have a handler for going between converting quicktime 
frames to smpte timecode and back again....and also lets you define the 
frames per second to be display (30,60,600,1000)?
    It would be great if smpte timecode were built into Revolution 
(along with math support for it -- e.g., add  .30 to 00:00:23.45).
Thanks,
Charles Silverman