Hi, I think he refers to http://anonsvn.wireshark.org/viewvc/viewvc.cgi?view=rev&revision=29602 packet-nb_rtpmux.c Anders
-----Original Message----- From: [email protected] [mailto:[email protected]] On Behalf Of Jaap Keuter Sent: den 3 november 2009 15:50 To: Developer support list for Wireshark Subject: Re: [Wireshark-dev] Dump required for multiplexed streams Hi, I'm not aware of multiplexed RTP streams being dissected by Wireshark. What RFC's are you referring to in the text below ? Thanx, Jaap On Tue, 3 Nov 2009 17:19:51 +0530, shruti singh <[email protected]> wrote: > Hey > > I have taken the wireshark dev image to decode multiplexed streams.Can you > provide me any dump for multiplexed streams which I can decode in wireshark > > Thanks & Regards > Shruti > > On Wed, Aug 26, 2009 at 11:06 AM, shruti singh > <[email protected]>wrote: > >> Hi >> >> I need to decode RTP Multiplex streams using wireshark. Presently we can >> decode only Non -Multiplexed RTP streams in wireshark. >> >> A multiplexed voice packet is composed by concatenating RTP encapsulated >> voice packets and IP and UDP headers. >> >> Below is the Multiplex Packet format >> >> >> >> IP >> >> UDP >> >> Multiplex Header >> >> Compressed RTP Header >> >> RTP Payload >> >> Multiplex Header >> >> Compressed RTP Header >> >> RTP Payload >> >> >> >> This Multiplex header is repeated in beginning of each RTP packet. So >> I was thinking of way to extract this multiplex header & use it to >> decode each >> RTP >> packet following this Multiplex header. >> >> I supose we need to make a dissector packet-rtpmultiplex.c regestring to >> a >> UDP port as a starting point. >> >> Dissect the multiplex header, decompress the rtp header and have the RTP >> dissector dissecting >> the resulting "RTP packet" - decompressed header+data. >> >> Could you help me in dissecting the multiplex header and make this work. >> >> >> Also I need to know the steps to write our own filters in wireshark >> >> >> It would be great help. Kindly reply as soon as possible >> >> >> Regards >> >> Shruti >> >> ________________________________________________________________________ ___ Sent via: Wireshark-dev mailing list <[email protected]> Archives: http://www.wireshark.org/lists/wireshark-dev Unsubscribe: https://wireshark.org/mailman/options/wireshark-dev mailto:[email protected]?subject=unsubscribe ___________________________________________________________________________ Sent via: Wireshark-dev mailing list <[email protected]> Archives: http://www.wireshark.org/lists/wireshark-dev Unsubscribe: https://wireshark.org/mailman/options/wireshark-dev mailto:[email protected]?subject=unsubscribe
