[ALUG] AV manipulation

Phil Ashby phil.ashby at bt.com
Tue Jun 9 11:27:31 BST 2009


On Tue, 2009-06-09 at 09:43 +0100, Mark Rogers wrote:
> nev young wrote:
> > I use Avidemux and find it will do just about anything.
> > Re-sync is a bit more complex than just <- and -> as you have to enter 
> > a signed number for the millisec time shift.
> 
> Does that make it a case of trial & error (shift the audio a bit, play 
> the new video, shift the audio a bit more, etc)?

Be careful when re-syncing AV streams, since your own machine will
introduce delays in both the video and audio pipelines, which must be
corrected for in the editing software options using a known good stream
before you try and fix a duff stream.

P



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