Comment 5 for bug 197176

Now that Geoff123 mentions it, I also noticed it happens between scenes. I also
thought it was more likely when the recorded audio was switching between 12 bit
and 16 bit but that turned out to be a coincidence. I have found a work around. If
I reboot my system before grabbing each tape it will work. This makes me wonder
if it could be kernel/driver/firewire (IEEE1394) related rather than dvgrab.