I'm having an AUv3 that has a different latency everytime playback (re)starts. So what I need to do is notify the AU host (in my case Logic Pro X) of the changed latency in the call of its reset method.
For AUv2 I found that this can be done using the PropertyChanged notification on the kAudioUnitProperty_Latency property. Is there a similar way for audio units of version 3?
