- u -

• u : MMAL_PARAMETER_COLOURFX_T , mmal_worker_msg_header
• unpack : MMAL_PARAMETER_CAMERA_RX_CONFIG_T
• update_threshold : MMAL_CLOCK_EVENT_T
• uri : MMAL_PARAMETER_URI_T
• use_case : MMAL_PARAMETER_CAMERA_USE_CASE_T
• use_stc_timestamp : MMAL_PARAMETER_CAMERA_CONFIG_T
• user_data : MMAL_BUFFER_HEADER_T , MMAL_CLOCK_T , MMAL_CONNECTION_T , MMAL_WRAPPER_T
• userdata : MMAL_COMPONENT_T , MMAL_GRAPH_T , MMAL_PORT_T