When is activateBus() called in the flow?

Is it ever going to be called while the processor is active? Or is it part of the configuration stuff, like bus arrangements?

IComponent::activateBus is called in the Setup Done state, the plug-in should be deactivated (setActive (true) not called).
Check here: VST 3 Workflow Diagrams - VST - Steinberg Developer Help

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That is a great diagram! Why hadn’t I seen that before?

So, to confirm, would it be a mistake that IComponent->activateBus is listed in the “processing” state of the audio processor call sequence?

Yes, it was a copy/paste mistake… thanks for noting it… it is fixed now…

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