'Initialise the Openhome device.'

def __init__(self, hass, device):

    self.hass = hass
    self._device = device
    self._track_information = {}
    self._in_standby = None
    self._transport_state = None
    self._volume_level = None
    self._volume_muted = None
    self._supported_features = SUPPORT_OPENHOME
    self._source_names = list()
    self._source_index = {}
    self._source = {}
    self._name = None
    self._state = STATE_PLAYING
