saving and restoring all state of an AudioUnit
saving and restoring all state of an AudioUnit
- Subject: saving and restoring all state of an AudioUnit
- From: Christopher Ashworth <email@hidden>
- Date: Thu, 13 Jan 2011 09:01:01 -0500
Hi everyone,
kAudioUnitProperty_ClassInfo is supposed to represent "the complete state of an audio unit", but in some cases it does not.
For example, in Apple's AUMatrixMixer, I have to separately save and restore kAudioUnitProperty_MatrixLevels to get volume levels.
Are there any guidelines available that will ensure I'm capturing *all* state of an AU when trying to save state to restore later?
(And what am I misunderstanding about kAudioUnitProperty_ClassInfo?)
Thanks,
Chris _______________________________________________
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