Chaining effects and their GUIs

[daniel]

You can add to each of your processor classes a static function, that will create the Parameters suitable to be put into a ParameterGroup. In your main AudioProcessor you will then just add all parameters together (and possibly put each sub block into a ParameterGroup)

• Note 1) The parameter creation cannot be dynamically, so you cannot add parameters later.
  It will happen during the creation of the main AudioProcessor (injected from a static createParameterLayout() method that you define)
• Note 2) AudioProcessorGraph is best for dynamic setups, vs. dsp::ProcessorChain is best for static setups, because the compiler can optimise the code

In this thread there are several good approaches:

AudioProcessorValueTreeState Improvements

Sure, I was just suggesting something that was easy to fit into the initialization list. AudioProcessorValueTreeState::ParameterLayout createParameterLayout() { std::vector<std::unique_ptr<RangedAudioParameter>> params; // Add your other parameters programmatically auto param = std::make_unique<AudioParameterInt> ("intParam", "Int Param", 2, 7, 5); yourIntParam = param.get(); params.push_back (std::move (param)); return { params.begin(), params.end() }; } YourProcess…

Hope that helps