-- M module extracted from ITU-T J.249 (01/2010)

function [seed_state] = dll_lowbw_calib_initialize; % DLL_LOWBW_CALIB_INITIALIZE % Initialize low bandwidth calibration. % SYNTAX % [seed_state] = dll_lowbw_calib_initialize; % DESCRIPTIONS % Initialize low bandwidth calibration. The value returned by this % function ('seed_state') must be passed IDENTICALLY to % dll_lowbw_calib_original and then dll_lowbw_calib_processed. The next % time these two functions are again required (i.e., the next video % sequence), this initialization function should be called again. rand('seed',sum(100*clock)); seed_state = round(rand * 255); seed_state = uint8(seed_state);