def change_BACKLOG_FREQUENCY(freq):
    """
    Change frequency of backlog thread

    :param freq: New frequency
    """
    sickbeard.BACKLOG_FREQUENCY = to_int(freq, default=sickbeard.DEFAULT_BACKLOG_FREQUENCY)

    sickbeard.MIN_BACKLOG_FREQUENCY = sickbeard.get_backlog_cycle_time()
    if sickbeard.BACKLOG_FREQUENCY < sickbeard.MIN_BACKLOG_FREQUENCY:
        sickbeard.BACKLOG_FREQUENCY = sickbeard.MIN_BACKLOG_FREQUENCY

    sickbeard.backlogSearchScheduler.cycleTime = datetime.timedelta(minutes=sickbeard.BACKLOG_FREQUENCY)

def change_SEARCH_FREQUENCY(freq):

    if freq == None:
        freq = sickbeard.DEFAULT_SEARCH_FREQUENCY
    else:
        freq = int(freq)

    if freq < sickbeard.MIN_SEARCH_FREQUENCY:
        freq = sickbeard.MIN_SEARCH_FREQUENCY

    sickbeard.SEARCH_FREQUENCY = freq

    sickbeard.currentSearchScheduler.cycleTime = datetime.timedelta(minutes=sickbeard.SEARCH_FREQUENCY)
    sickbeard.backlogSearchScheduler.cycleTime = datetime.timedelta(minutes=sickbeard.get_backlog_cycle_time())