def set_ptz_velocity(self, ptz_desc, pan, tilt, zoom, **kwargs):
"""Set velocity of the specified ptz in PTZ-space"""
p = FloatValue(value=pan)
t = FloatValue(value=tilt)
z = FloatValue(value=zoom)
ptz_velocity = ptz_pb2.PtzVelocity(ptz=ptz_desc, pan=p, tilt=t, zoom=z)
request = ptz_pb2.SetPtzVelocityRequest(velocity=ptz_velocity)
return self.call(self._stub.SetPtzVelocity, request,
self._set_ptz_velocity_from_response,
self._ptz_error_from_response, **kwargs)
def set_ptz_velocity_async(self, ptz_desc, pan, tilt, zoom, **kwargs):
"""Async version of set_ptz_velocity()"""
p = FloatValue(value=pan)
t = FloatValue(value=tilt)
z = FloatValue(value=zoom)
ptz_velocity = ptz_pb2.PtzVelocity(ptz=ptz_desc, pan=p, tilt=t, zoom=z)
request = ptz_pb2.SetPtzVelocityRequest(velocity=ptz_velocity)
return self.call_async(self._stub.SetPtzVelocity, request,
self._set_ptz_velocity_from_response,
self._ptz_error_from_response, **kwargs)