For the information.
The problem disappears if I do so (I'm not a professional):?
? ? abc = int(float(self.conf.rx_udp_clock) / dec + 0.5)
? ? if (192005 - abc) < 5 and (192005 - abc) > 0:
? ? ? return 192000
? ? return abc
The problem also occurs with other values. The solution is similar, for example:
? ? if (384005 - abc) < 5 and (384005 - abc) > 0:
? ? ? return 384000
And so on.