sync XAir mute states to OBS scene switches

obstoxair.py

import obsws_python as obs
import xair_api

mapping = {
    "START": 1,
    "BRB": 2,
    "END": 3,
    "LIVE": 4,
}  # set the mapping for the scene to channel mapping here. "scenename": "channel"
obsip = "localhost"  # set the obs machine ip here. localhost works if you run this script on the same machine.
obsport = 4455  # set the obs websocket port here. 4455 is default
obspassword = None  # set the obs websocket password here.
xairip = "mixer.local"  # set the xairip here


class Observer:
    def __init__(self, mixer):
        self._mixer = mixer

    def on_current_program_scene_changed(self, data):
        scene = data.scene_name
        print(f"Switched to scene {scene}")
        for k, v in mapping.items():
            self._mixer.strip[v - 1].mix.on = k == scene


if __name__ == "__main__":
    with xair_api.connect("XR18", ip=xairip) as mixer:
        o = Observer(mixer)
        obs.EventClient(
            host=obsip, port=obsport, password=obspassword
        ).callback.register(o.on_current_program_scene_changed)

        while cmd := input("<Enter> to exit\n"):
            if not cmd:
                break

This script works in a similar way to OBS-to-XAir but for websocket v5.

Requires the following packages:
obsws-python
xair-api

Requires Python 3.10+.