Hi!

Juergen Bausa wrote:

>>Since elementary audio streams - MPEG as well as AC-3 - don't have any
>>timestamps, the concept of "sync or not sync" simply doesn't apply.
>>Unfortunately, that doesn't mean that the problem goes away. It just
>>becomes unnoticeable during the cutting process (but you will see and
>>hear the results when you play the video). You'll get rid of the
>>annoying messages, but you'll get even more annoying synchronization
>>issues in exchange - which dvbcut was designed to avoid in the first place.
> 
> Does this mean that elementary streams demuxed by projectx and then muxed by 
> mplex may not be in sync?

Precisely.

> I never notiuced this when viewing the resulting dvd.
> I was thinking projectx writes the streams in such a way (maybe with some 
> paddding),
> that 'dump' muxing them will lead to sync between both streams as described 
> by the
> timestamps of the original ts. Isnt that true?

I don't know what exactly projectx does. But I doubt that it can repair
a broken elementary stream (i.e. add missing audio or video frames).

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