Hi,

Am Montag, 30. April 2007 18:55 schrieb Michael Riepe:
> >>I can't reproduce that with the 2min snippet I downloaded :(
> >>I get at most one message.
> >
> > Yeah,... it seems to depend on the position of the cut before...
>
> I guess there's a timestamp bug left within dvbcut that I didn't find yet
> :(
>

There's always a bug left... it's impossible to avoid that! ;-)

> [...]
>
> >>Did you try to play the DVD on your computer, e.g. with xine? Or did you
> >>just play the "vampsed" file?
> >
> > AFAIK, the freezes happened only on my DVD-Player!
>
> Unfortunately, I can't analyze *that*. I guess it's not using Open
> Source software, is it?

No, unfortunately not... ;-)
It's a rather expensive Pioneer SACD/DVDAudio Player, which showed to be very 
picky concerning DVD compliance in the past. Sven usally used it to test his 
home made DVD's, when he was starting the whole business (and found some bug 
in ffmpeg that way).

>
> > BTW, only the picture freezes,... audio plays fine during the freeze
> > frame, nevertheless also audio is slightly interrupted when video
> > proceeds.
>
> Maybe it's a timing/buffering issue...
> ... This usually means that it has to skip frames because they arrive too 
late.

Sounds reasonable,... the buffers are probabely not to small for compliant 
DVDs... but for this type of faulty ones!

Actually the symptoms look similar to the above mentioned bug with ffmpeg 
coded videos... maybe vamps has a similar problem (even if it's only 
requantizing) with that special streams...

Sven? Could this be possible...?

But to be honest.... I never used Vamps with PRo7/Sat1 before... the last time 
was with an ARTE-Recording. So it can be an old bug...

>
> Can you try the DVD in another player?

Of course,... but it wouldn't surprise me if the DVD would run well in any 
other player...  :-(

ciao
Ralph

PS: In the meantime I also had the case that the DVD was just stopping 
playback at certain positions (a test stream without vamps). The only way to 
go further was to do a FastForward or (if that fails) go to the next Chapter 
mark and do a FastBackward... 

Maybe I should just buy a cheaper one for playing selfmade DVDs... :-((


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