I have been doing a lot of reading on how both the AudioProcessorGraph and ProcessorChain classes in JUCE work. They seem to share some commonalities so I was wondering if anyone had any thoughts about their similarities, differences, advantages and disadvantages of using both approaches to achieve modular signal paths (osc -> gain -> filter etc.).
The ProcessorChain is the newer approach. It is much more performant, because it can optimise the graph at compile time. But it can’t be changed at runtime in return.
The question is… has anyone tried mixing approaches? Can you put an AudioProcessorGraph (or more than one) in a ProcessorChain ?
And on top of the above question^, can you pass audioprocessorvaluetreestate (APVTs) between nodes within an AudioProcessorGraph?
If you create AudioProcessor subclasses that allow that, yes.