upstream_port_ptr, native_bt.PORT_TYPE_OUTPUT
)
downstream_component = bt2_component._create_component_from_ptr_and_get_ref(
downstream_component_ptr, downstream_component_type
)
upstream_port_ptr, native_bt.PORT_TYPE_OUTPUT
)
downstream_component = bt2_component._create_component_from_ptr_and_get_ref(
downstream_component_ptr, downstream_component_type
)