[mythtv-users] recordings are seconds short

[Jerome Yuzyk]

I've been recording and watching sports lately. Usually I add a half-hour for 
each game.

I've noticed over the last few weeks that my recordings are a couple seconds 
short. For example, today's Colts-Panthers game was set to record for 3-1/2 
hours. However, the recording is actually 3:29:57, as reported by the OSD. 
Niggling, but I wonder about the math. I use NTPD so it's not like my clock 
is (or should be) drifting 3 seconds over 3.5 hours, and my recordings are 
starting on time, not 3 seconds early.