[linux-dvb] Re: PCM audio in MPEG2 stream

[Ralph Metzler <rjkm@convergence.de>]

Andreas Schultz writes:
 > Ralph Metzler writes:
 > 
 > [...]
 > 
 >  > I just set the current SCR to the PTS minus the amount of PCM data in
 >  > the audio buffer. SCR=PTS - (audiobufferdata)/(data per 1/90000
 >  > seconds)
 >  > This works very well with the DVD with PCM audio I have.
 > 
 > You mean the SCR from the current packet, from the last audio/video 
 > packet or the SCR as keept by the card/decoder?

The SCR of the card/decoder. PES packets do not have an SCR.

 
 > [...]
 > 
 >  > Sorry, I only have one on the DVD I mentioned above and that's
 >  > copyrighted. I bought it in a local electronics store a year or so 
 > ago > to get the PCM playback working.
 > 
 > Could you tell me the title of this DVD, so i can get it myself and 
 > experiment with it?

It's the Will Smith music video collection. But any DVD with PCM
should be fine. I just selected the first cheap DVD I found which
clearly stated that it has a PCM track.


Ralph
 


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