spped up movie

[rrad]

i am trying to get a 45 sec video clip to play in about half the time. how would i be able to that with either quicktime or in keynote (using the animation for presentation)???? thanks

 

[jackieonasses]

i am trying to get a 45 sec video clip to play in about half the time. how would i be able to that with either quicktime or in keynote (using the animation for presentation)???? thanks

open it in imovie, then slide the speed bar to whatever you want - export it and use quicktime pro for full screen.