162 Views 2 Replies Latest reply: Nov 13, 2012 12:49 PM by Tom13579
If I use iPhoto to play a movie it plays back very jumpily.
If I then go file > reveal in finder > original file and then hit the space bar in finder it plays it in Quick Look completely smoothly.
This applies to all movie types, not just HD ones. It's really annoying
Anyone know how to solve?