osc_server.py

# OSC Server

import argparse
import math

from pythonosc import dispatcher, osc_server

def print_volume_handler(unused_addr, args, volume):
    print("[{0}] ~ {1}".format(args[0], volume))

def print_compute_handler(unused_addr, args, volume):
    try:
        print("[{0}] ~ {1}".format(args[0], args[1](volume)))
    except ValueError: pass


if __name__ == "__main__":
    parser = argparse.ArgumentParser()
    parser.add_argument("--ip", default="127.0.0.1", help="IP to listen on")
    parser.add_argument("--port", type=int, default=5005, help="Server port")
    args = parser.parse_args()

    dispatcher = dispatcher.Dispatcher()
    dispatcher.map("/filter", print)
    dispatcher.map("/volume", print_volume_handler, "Volume")
    dispatcher.map("/logvolume", print_compute_handler, "Log volume", math.log)

    server = osc_server.ThreadingOSCUDPServer((args.ip, args.port), dispatcher)
    print("Serving on {}".format(server.server_address))
    server.serve_forever()