Question about restartComponent with flag kLatencyChanged

Developer VST 3 SDK
1

Hi,

We have a VST3 host, and I am not sure about exactly what steps to take during handling kLatencyChanged notification. The documentation indicates that the plugin must be deactivated and reactivated.

Here are the questions:

  1. Does deactivation and reactivation simply mean calling IComponent::setActive() with false and then with true, or does this also require calling IAudioProcessor::setProcessing() with false and then with true?

  2. If we need to also call setProcessing() - what should be the order?

  3. Should we take precautions as to prevent any IAudioProcessor::process() calls from being called while this deactivation/reactivation takes place?

Thanks.
Devendra.

2

Check here:
https://steinbergmedia.github.io/vst3_dev_portal/pages/Technical+Documentation/Workflow+Diagrams/Get+Latency+Call+Sequence.html

3

Thank You Yvan for pointing to this!

Devendra.