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MusicTimeStamp
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MusicTimeStamp

  • Subject: MusicTimeStamp
  • From: Craig Bakalian <email@hidden>
  • Date: Wed, 22 Oct 2003 16:41:21 -0400
Hi,
What is the proper way to set the MusicTimeStamp when using the
MusicTrackNewMIDINoteEvent(MusicTrack inTrack, MusicTimeStamp
inTimeStamp, const MIDINoteMessage *inMessage); method? If I am in
Cocoa can I use the NSTimer? Or do I need to use something else? I
see this in the headers, yet CoreAudio/HostTime.h, I need help.

@typedef MIDITimeStamp

@discussion A host clock time representing the time of an event, as
returned by AudioGetCurrentHostTime() (or UpTime()).

Since MIDI applications will tend to do a fair amount of
math with the times of events, it's more convenient to use a
UInt64 than an AbsoluteTime.

See CoreAudio/HostTime.h.


Craig Bakalian
www.eThinkingCap.com
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