[mythtv-users] avidemux2 command line? nuv -->> DVD

Isaac Richards ijr at po.cwru.edu
Fri Aug 20 21:31:31 EDT 2004

On Friday 20 August 2004 07:27 pm, Chris Petersen wrote:
> >    So how is Myth keeping the audio and video in sync then?
> That's apparently part of the magic of the nuv container format.  Beyond
> that, I don't know.

Right.  .nuv has per-frame timestamps for both audio and video and bits to 
compensate for slightly inaccurate sound card clocks.  Both of these are 
really needed to keep a/v sync for software encoding.  .avi assumes that 
sound and video are a constant rate, never drifting, never varying.


More information about the mythtv-users mailing list