I am facing a issue with vst3 format only. When I change the audio parameter from GUI it reflects on Reaper UI section however when I try reverse (i.e. adjusting the parameter from Reaper UI ) it does not updates on GUI side (not in processing side either). What strange is it works well with AU and VST2 format. Codebase does not use apvts to handle the parameters automation rather a complex architecture designed for parameter handling.
I know the case scenario is vague but any suggestions on the issue would be greatly appreciated.
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Of course having a code snippet would make things more clear, but it seems like the parameters are not declared correctly/in the right place, since they communicate well with they’re own GUI but not with the DAW’s standard one. No idea why it works perfectly on VST2 and AU, though.
Did you do any debugging on your code?
Let us know
Giacomo
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