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CAClock convert beats to secs
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CAClock convert beats to secs

  • Subject: CAClock convert beats to secs
  • From: Tamas Nagy <email@hidden>
  • Date: Fri, 06 Sep 2013 15:08:27 +0200
Hi,

I'm trying to get the current time of a CAClock in seconds. Seems to 

CAClockGetCurrentTime(theClock, kCAClockTimeFormat_Seconds, &currentTime);

always returns the absolute time of the clock, which is not I want. I want to convert the actual barbeattime to seconds instead. So, I'm getting the beats time this way: 

CAClockGetCurrentTime(theClock, kCAClockTimeFormat_Beats, &currentTime);
_seconds = currentTime.time.seconds;

This is cool, but seems the _seconds variable always twice as large then it should. 4 beats at 120 BPM should take 2 seconds, but _seconds variable is 1 second.

Is this an issue, or I missed something?

Thanks,

Tamas
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