Hi, I’m just starting out learning C++ and the JUCE framework. I’m working off of this tutorial for making a first filter plugin to get myself into it (timecode included as for how far along in the tut I am.) I’m able to build this plugin with a peak filter, I’m not getting any errors and no crashes when building or running, but changing the gui values assigned for the filter does nothing. I figure I’m not hooking up a value somewhere or something’s being set initially but not getting updated, I don’t know how to determine that. I’ve gotten to the point in the tutorial where I should be testing the filter, audio is piping through the plugin fine but with no change. As far as I can tell this is the relevant order of operations:
- struct w/ members created
- value tree state created
- function to update struct members using raw values taken from value tree state, called every process block
- peak filter coefficients created and set using updated values from struct members
- chain processed using peak filter coefficients
I’m just starting out, so assume I know nothing and ask anything if I’ve missed something out.
Thanks.