On Sun, 2003-11-16 at 14:16, Andrew Stevens wrote:
> >However, neither xine nor mplayer show any differences in A/V sync when
> >playing these VOBs. It's like -O has no effect.
> 
> Not all players actually use the PTS for their sync stuff.  Some just more or 
> less reconstruct it themselves 'on the fly'. You should see a noticeable 
> result on hardware players though...

The weird thing is that both xine and mplayer do observe the PTSes on
other VOBs. For example, if i extract with transcode a full DVD title
like this...

tccat -i /dev/dvd -t dvd -P 1 > blah.vob

...then both xine and mplayer will obey the PTS records, i.e. if the V
and A tracks do not start at the same time, both players will fix that
according to the PTS marks.

> >However, when i run tcprobe on the "-O 500" VOB, the results are kinda
> >weird (look at the PTS values):
> 
> There is a slight oddity in this release.   Known bug now fixed.  Basically, 
> the -O offset itself has an offset due to a bug in the handling of the 
> temporal reference of the first frame...

Ah, that explains it. Probably the software players get confused by
that.

So, the CVS should fix the issue, right?

-- 
Florin Andrei

http://florin.myip.org/



-------------------------------------------------------
This SF. Net email is sponsored by: GoToMyPC
GoToMyPC is the fast, easy and secure way to access your computer from
any Web browser or wireless device. Click here to Try it Free!
https://www.gotomypc.com/tr/OSDN/AW/Q4_2003/t/g22lp?Target=mm/g22lp.tmpl
_______________________________________________
Mjpeg-users mailing list
[EMAIL PROTECTED]
https://lists.sourceforge.net/lists/listinfo/mjpeg-users

Reply via email to