- 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.
- AudioEngine* engine
- Pointer to owner engine, if any.
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.