Creating a 30fps QTTime structure?
Creating a 30fps QTTime structure?
- Subject: Creating a 30fps QTTime structure?
- From: "Alan Smith" <email@hidden>
- Date: Sun, 1 Apr 2007 12:11:46 -0500
Hello everyone,
I'm working with the QTKit and trying to create movies with different
frames per second but I can't figure out how QTTime works.
I've done thorough research on this but I still don't know how the
timeValue and timeScale affect each other or… anything. In other
words, how does a QTTime structure represent a time?
I found kCVSMPTETimeType25 which represents the standard PAL fps, 25,
for CoreVideo. The only problem is I don't know how to convert that to
a QTTime to pass to QTKit.
Thanks in advance for any help.
Peace, Alan
P.S. I posted this here instead of on the quicktime-api list because
QTTime is part of the QTKit which is cocoa specific where as the
quicktime-api list is not. If I should have posted this on the
quicktime-api list anyhow, slap me, but not hard.
--
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"You don't forget, you just don't remember."
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