Did GarageBand stop playing?
Did GarageBand stop playing?
- Subject: Did GarageBand stop playing?
- From: Daniel Jalkut <email@hidden>
- Date: Tue, 24 Jan 2006 09:20:32 -0500
I'm writing an AudioUnit software instrument specifically targeted at
GarageBand. I want to show in my configuration UI whether the unit
is currently "running" or not - specifically, whether GarageBand is
playing or not (I realize it may be an inappropriate assumption that
the two are the same).
It seems that I get initialized when I'm set as the generator for a
given track. After that, I get "Render" calls repeatedly while
GarageBand is playing, but I can't figure out whether "that was the
last one." I want this functionality to work whether my track is
currently processing MIDI input or not.
Any pointers on how I can reliably detect that I'm "not getting
Render calls anymore" - aside from installing my own timer and
assuming a certain delay means GB stopped?
Thanks for your help!
Daniel
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