[mythtv] [PATCH] Partial fix to intermittent AV sync problemwith DVB cards

[Torbjörn Jansson]

> So what I am hearing you say is that a negative timecode is not
> reasonable. That is what I was unsure of. Could you tell me
> where these
> timestamps come from in the context of DVB? Are they stored in the
> ringbuffer file? Are they placed there by the recording code.
> 

dvb cards gets an mpeg2 stream, not a nupplevideo stream.
But both files gets named with a .nuv extension.