AUAudioUnit (v3) in AUGraph?
AUAudioUnit (v3) in AUGraph?
- Subject: AUAudioUnit (v3) in AUGraph?
- From: patrick machielse <email@hidden>
- Date: Wed, 20 Apr 2016 23:40:48 +0200
We have developed a v3 AU for use on iOS 9.
The new AU is managed by AUGraph, and is successfully instantiated.
The problem is this:
- AUGraph uses v2 API which can return AudioUnit pointers to the AU, not AUAudioUnit.
- The v2 API only offers property access using IDs, not kvo (properties) or the parameterTree…
I can't find any 'bridging' API that allows me to get the v3 AU from the AUGraph, or manipulate the properties and parameters of this v2 AU reference (no way to specify property IDs for v3 AUs?)
The WWDC 15 presentations alluded to compatibility between v2 <> v3 hosts and AUs. AUGraph can instantiate the v3 AU, but for that to be useful I need to find a way to set properties and parameters on it…
patrick
--
Patrick Machielse
Hieper Software
http://www.hieper.nl
email@hidden
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