TYVM :-)
On 12/4/07, Jaap Keuter <[EMAIL PROTECTED]> wrote: > > Hi, > > Committed revision 23743 adding UDP transport for MPEG2TS, both > heuristic and "Decode as". > > Thanx, > Jaap > > > Jake Peavy wrote: > > On 12/3/07, *maurizio simoni* <[EMAIL PROTECTED] > > <mailto:[EMAIL PROTECTED]>> wrote: > > > > MPEG2TS can be also detected in a heuristic way if transported over > UDP. > > These are some rules that can be applied: > > 1) UDP payload length must be a multiple of 188 (usually a UDP > > packet contains an integer number of TS packets, where each TS > > packet is 188 bytes). > > 2) The first octet of each TS packet inside the UDP payload must be > > equal to 0x47 (sync byte) > > 3) At least 2 or 3 consecutives UDP packets satisfying rules 1) and > > 2) onthe same IP address and UDP port. > > <http://www.wireshark.org/mailman/listinfo/wireshark-users> > > > > > > I see heuristic detection of MPEGTS as a Step 2 of this process. > > > > In the meantime I have no problem manually instructing Wireshark to > > Decode As... but the question remains - how to have Wireshark dissect > > MPEGTS payloads in UDP encapsulated streams? Nobody has answered this > > question. MPEGTS is not in the list of available dissectors though it > > works "out of the box" on RTP encapsulated streams. > > > > -- > > -jp > > > > _______________________________________________ > Wireshark-users mailing list > Wireshark-users@wireshark.org > http://www.wireshark.org/mailman/listinfo/wireshark-users > -- -jp When Chuck Norris was in middle school, his English teacher assigned an essay: "What is Courage?" Chuck Norris received an "A+" for writing only the words "Chuck Norris" and promptly turning in the paper.
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