[linux-dvb] UDP encapsulated MPEG{2,4} TS into dvbsnoop?

Sigmund Augdal sigmund at snap.tv
Thu Oct 11 17:50:27 CEST 2007


On Thursday 11 October 2007 17:06:20 Alexander E. Patrakov wrote:
> Pierluigi Rolando wrote:
> >  From the description it sounds like RTP or a variant allright.
>
> Yes, I was able to dissect it with wireshark as RTP, and it shows
> payload types 96 (on port 20000) and 97 (on port 20002). According to
> http://www.alvestrand.no/pipermail/ietf-types/2004-August/001256.html,
> this may be "MPEG-4 video using the RTP payload format for elementary
> streams defined in RFC 3016 (payload type 96), and the RTP payload
> format for retransmission (payload type 97) which is defined in
> (draft-ietf-avt-rtp-retransmission-10)".
payload type 96 and 97 is in the "dynamic payload type" range according to 
current rfcs.
>
> The question is, still, how to play this.
To play it you will need a SDP that describes what the ESes is. My guess is 
that is is in fact some kind of VOD service and not actually convensional TV.

Br
Sigmund Augdal





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