I would like to use the YouLean VST3 plugin to calibrate sound levels. This plugin calculates and displays the sound level (measured in LUFS) in the plugin’s GUI. Is this data accessible?
In more general terms, is analysis data displayed by a VST3 plugin accessible inside TouchDesigner.
In general, no, the analysis data or anything displayed in the GUI is not accessible in TouchDesigner, unless it is somehow output through one of the CHOP channels or sent via MIDI events (which would then come through the onReceiveMidi callback).