Audio Unit versioning
Audio Unit versioning
- Subject: Audio Unit versioning
- From: Glenn Hughes <email@hidden>
- Date: Tue, 06 Mar 2012 22:51:54 -0500
Hello all,
I'm trying to move from the older APIs in Components.h to the newer
ones in AudioUnit/AudioComponent.h.
One snag I've run into has to do with versioning of the AUs.
Currently I can get the AU's component's resource fork, get the thng
resource, and retrieve a version from it. This is orders of magnitude
faster than actually making an AU instance and asking it for its
version. The problem is, I scan AUs at program start to check if any
of various cached information about the them needs to be updated.
Switching over to making an instance makes launching interminable.
Is there any way to get the version of an AU from an AudioComponentDescription?
Thanks in advance
Glenn
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