= [
("binning_factor", peak_icv_binning_factor),
("relative_timestamp", ctypes.c_uint64),
("region_of_interest", peak_common_rectangle_u),
("exposure_time", ctypes.c_double),
("exposure_time_sequence", ctypes.c_double * 4),
("gain", ctypes.c_double),
("gain_sequence", ctypes.c_double * 4),
("reserved", ctypes.c_uint8 * 24)
]