Movies viewed in iPhoto '11 are jerky but fine when watched from Finder
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?
Thanks
iPhoto '11, Mac OS X (10.7.5)