[linux-dvb] Re: AW: Re: VDR and DVD with pause -> noise corrupt

[Ralph Metzler <rjkm@convergence.de>]

Klaus Schmidinger writes:
 > > > But you were talking about "normal replay" which I understood to mean
 > > > normal MPEG2 video and MPEG audio.
 > > > As I already wrote above, there is no syncing if using PCM. So, I am not
 > > > surprised that sync is lost.
 > > > Or does your ac3dec convert to MPEG audio? If it does, does it insert
 > > > the proper PTSs?
 > > 
 > > As far as i understand, it generates LPCM frames. I experimented with
 > > copying the PTS from the original AC3 frame, but that totaly messed up
 > > the output.
 > > 
 > > Andreas
 > 
 > So I would assume that there _is_ some sort of syncing attempt, but maybe the
 > PTS just were not correct? Maybe the LPCM frames need interpolated PTS?

No, PTSs in LPCM are thrown away. 
Maybe something else messed up the output. Was the total PES length
still <=2048 after inserting the PTS? 


Ralph

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