I realize this is a primarily an AAX issue, but I thought someone might have come across this.
I’ve jumped through most of the hoops needed for Pro Tools to work with my AAX and there’s this one odd little issue with a parameter being changed after prepareToPlay and before the first call to processBlock.
I have all my factory default presets saved in the bundle as TFX files like Pro Tools likes, and inside my processor’s constructor, my plugin loads the first preset before any setStateInformation calls. This works fine in all other formats. But in AAX, one of my parameters gets changed before the first processBlock call. How and why? Is there some little Pro Tools thing going on here?
For what it’s worth, that parameter is being changed by
UpdateParameterNormalizedValue() in the juce_AAX_Wrapper.