[MPlayer-users] dvd audio encoding issue -- causing Too many audio buffer -- a possible solution

Mudit Wahal mwahal at yahoo.com
Fri Oct 7 20:22:28 CEST 2005


Thanks Rashkae for your response.

How about using -ss or -sb option to skip to a good frame ? Have you tried it with the dvds and
see if it worked ?

I'll have to try it once I'm back home.

Thanks
Mudit

--- Rashkae <rashkae at tigershaunt.com> wrote:

> 
> On Fri, Oct 07, 2005 at 10:16:35AM -0700, Mudit Wahal wrote:
> > An update to the issue.
> > 
> > I used DVD Shrink to just backup the VTS_01 (title 1) and only keep the AC3 sound (it did show
> > both 2.0 and 5.1). When I play the vob in the Power DVD player, it shows me its AC 5.1 from
> the
> > first screen shot.
> > 
> > But when I play it in mplayer, it "samples" it as AC 2.0 and allocates buffers based on that.
> So,
> > no wonder, it runs out of audio buffer as soon as the 5.1 stream starts.
> > 
> > I've been using mencoder on windows and linux exclusively to convert DVDs and Mpeg2-TS streams
> to
> > xvid. This is the first time I've having issues.
> > 
> > Should I resend this to the developers list ?
> > 
> 
> I don't have any solutions, but I have more information, as I've encountered many problems with
> this (and other movies) recently.
> 
> The problems are with Sony DVD's that are protected with the new Bad Sectors on DVD copy
> protection.
> 
> The video's I've found afflicted are Hitch, House of Flying Daggers and Kung-Fu Hustle.
> 
> Mplayer is able to play the movies and rips from them without difficulty, however, if you try to
> play the AC3 stream from these videos with a52dec, it will squip the first several frames (this
> is apparently normal) then go mad with error messages.  
> 
> As far as I can tell, there is some 'junk' at the start of the AC3 streams with these movies
> that causes all kinds of headaches, but it only occures at the very start of the stream.
> 
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