custom_components/vizio/media_player.py
def mute_volume(self, mute):
        """Mute the volume."""
        if mute:
            self._device.mute_on()
        else:
            self._device.mute_off()
def mute_volume(self, mute):
        """Mute the volume."""
        if mute:
            self._device.mute_on()
        else:
            self._device.mute_off()
Mute the volume.