
Hybrid Audio Call Feb. 20 2012

Participants:

Savvas, Alex, Roland, Matthias, Jens, Silvio, Vittorio (later)




Audio Call
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Discuss points raised in email by Matthias

* RTP Timestamp: should it be PTS or DTS
  --> agreed: it should be DTS

* Transport Stream over RTP: Use continuous RTP time stamps, i.e. must all packets of the same frame
have the same time stamps (non-continuous) or can they have different time stamps (continuous)?
Note: VLC uses continuous time stamps

  - Savvas: in P.NAMS continuous time stamps are used.
     
  --> agreed: allow continuous time stamps for ts/rtp


* ts/rtp: for every packet the marker bit is set.
   
   Savvas: this is allowed in P.NAMS
   -- left open.


* problem decoding one of the submitted test vectors: Matthias will write the filename
  to the reflector - then others can check.


* use exactly one PES packet per frame: 

  Savvas: in favour of having exactly one PES packet per frame
  Revise test vectors until next time with regard to this point


* test vectors: are there still missing samples?

  Savvas: Tlabs plans to upload the test vectors with loss until the end of the week

  Matthias: Opticom might produce some few samples of live capturing until end of february

  


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* tentatively: next audio call: March 5, 13:00 CET *
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