on 2/11/00 3:56 PM, Scott Raney at [EMAIL PROTECTED] wrote:
> I don't think it's even possible to do this in general because
> inter-frame rates don't have to be a constant. The engine calls the
> QuickTime function GetMovieNextInterestingTime() to determine when the
> screen needs to be updated. If you know the frame rate and that it is
> constant, the math to convert from a time to a frame is pretty trivial
> (e.g.: currentTime / timeScale * <frame rate>)
Since we cannot gurantee a fixed frame rate as you point out, what mechanism
exists for setting the starttime, endtime, or currenttime properties to a
specific time?
--
Richard Gaskin
Fourth World
Multimedia Design and Development for Mac, Windows, UNIX, and the Web
_____________________________________________________________________
[EMAIL PROTECTED] http://www.FourthWorld.com
Tel: 323-225-3717 ICQ#60248349 Fax: 323-225-0716
This is the MetaCard mailing list.
Archives: http://www.mail-archive.com/metacard%40lists.best.com/
Info: http://www.xworlds.com/metacard/mailinglist.htm