- bool is_input
- Whether this is the processor at the start of the graph (input) or at the end (output).
- char** selected_midi_ports
- Ports selected by the user in the preferences to enable.
- ExtPort** ext_audio_ports
- All known external ports.
- Port** audio_ports
- Ports to be used by Zrythm, corresponding to the external ports.
- bool setup
- Whether set up already.
- bool activated
- Whether currently active.
Ports selected by the user in the preferences to enable.
To be cached at startup (need restart for changes to take effect).
This is only for inputs.