OPTIONS FOR AUDIO PATCHING IN HUB SERVER MODE:
-p, --hubpatch # (0, 1, 2, 3, 4, 5) Hub auto audio patch, only has effect if running HUB SERVER mode, 0=server-to-clients, 1=client loopback, 2=client fan out/in but not loopback, 3=reserved for TUB, 4=full mix, 5=no auto patching (default: 0)
-i, --includeserver Include audio to and from the server in the mix when patching. Only affects -p 2 (client fan out/in but not loopback) and -p 4 (full mix) patch modes.
-u, --upmix Upmix mono clients to stereo when patching