# ~/.config/pipewire/pipewire.conf.d/50-robot-tunnel.conf  (on Omarchy)
#
# Makes the robot's speaker and microphone appear here as ordinary audio devices,
# "Robot speaker" and "Robot microphone". The robot is 10.55.0.2 on the USB link, a fixed address;
# the robot's firewall accepts port 4713 only over that link, from 10.55.0.1.
#
# Apply with:  systemctl --user restart pipewire pipewire-pulse wireplumber

context.modules = [
    {   name = libpipewire-module-pulse-tunnel
        args = {
            tunnel.mode          = sink
            pulse.server.address = "tcp:10.55.0.2:4713"
            #pulse.device        = "robot_ec_sink"     # only with the Pi's optional echo-cancel config
            pulse.latency        = 200                 # ms; lower is snappier but may crackle on weak Wi-Fi
            reconnect.interval.ms = 5000               # keep retrying while the robot is off
            stream.props = {
                node.name        = "robot_speaker"
                node.description = "Robot speaker"
            }
        }
    }
    {   name = libpipewire-module-pulse-tunnel
        args = {
            tunnel.mode          = source
            pulse.server.address = "tcp:10.55.0.2:4713"
            #pulse.device        = "robot_ec_source"   # only with the Pi's optional echo-cancel config
            pulse.latency        = 200
            reconnect.interval.ms = 5000
            stream.props = {
                node.name        = "robot_mic"
                node.description = "Robot microphone"
            }
        }
    }
]