Here's something I've always meant to try, and that could make the experience a lot nicer: There's a thing called trackNextKeyTime and trackPreviousKeyTime. With those you could take the calculated movietime from the slider position, but instead of going to that movietime, go to the nearer of the other two times (based on the video track). This would allow you to scrub just the key frames of the movie, and the performance would be tremendously better.
I actually used the keytimes for cueing back and forth in QT once, and it performed very well.
For some odd reason, I don't remember, I had to pick up the keytimes i passed while going forward and collect them in a list, I used while going backwards, AFAIR.
Jakob [To remove yourself from this list, or to change to digest mode, go to http://www.penworks.com/lingo-l.cgi To post messages to the list, email [EMAIL PROTECTED] (Problems, email [EMAIL PROTECTED]). Lingo-L is for learning and helping with programming Lingo. Thanks!]
