Hi Wim, Thanks a lot for your prompt replies :) I am using same pipelines, but still i am not sure whether i am getting RTCP data or not that is why i used tcpdump. Also i want the the RTCP data in the Gstreamer application. Thanks n Regds Manish <div class="gmail_quote">On Tue, May 13, 2008 at 1:47 PM, Wim Taymans <<a href="mailto:wim.taymans@gmail.com">wim.taymans@gmail.com</a>> wrote: <blockquote class="gmail_quote" style="border-left: 1px solid rgb(204, 204, 204); margin: 0pt 0pt 0pt 0.8ex; padding-left: 1ex;"> <div class="Ih2E3d">On Tue, 2008-05-13 at 13:05 +0530, Manish Rana wrote: > Hi, > </div><div class="Ih2E3d">> Thanks a lot Wim. > I am able to run and get the RTP data. > > But when i try getting RTCP data, i am not able to get it even in > loop-back. </div>For RTCP you need to use gstrtpbin. There are some example pipelines here to get you started: <a href="http://gstreamer.freedesktop.org/data/doc/gstreamer/head/gst-plugins-bad-plugins/html/gst-plugins-bad-plugins-gstrtpbin.html" target="_blank">http://gstreamer.freedesktop.org/data/doc/gstreamer/head/gst-plugins-bad-plugins/html/gst-plugins-bad-plugins-gstrtpbin.html</a> Wim <div><div></div><div class="Wj3C7c"> > "tcpdump -T rtcp" doesn't give ant RTCP packet. > Though it is printing me some UDP and TCP packets ( may be rtcp but i > am not too sure.) > "as tcpdump -T rtp" clearly lists me the udp/rtpv1 packets. > > Also i need to get the RTCP data from Gstreamer, how can i get it??? > Can i dump these RTCP packets in some filesink ??? > > Please Help.... > > Thanks and Regards > Manish > > > > On Thu, May 8, 2008 at 7:37 PM, Wim Taymans <<a href="mailto:wim.taymans@gmail.com">wim.taymans@gmail.com</a>> > wrote: >         On Thu, 2008-05-08 at 19:25 +0530, Manish Rana wrote: >         > Hi, >         > >         > I can run the same pipelines in loopback. >         > To test it live can someone please tell me the settings for >         UDPSRC. > > >         Unless you are receiving UDP from a multicast group, you don't >         need to >         set anything for the uri in udpsrc, just the port number to >         listen on is >         enough. > >         Wim > >         > >         > Server:     gst-launch filesrc location=MPEG25_11_32_m.mp3 ! >         > mp3parse ! udpsink host=<a href="http://192.168.15.174" target="_blank">192.168.15.174</a>  port=5000 >         > >         > Clinet:     gst-launch udpsrc uri= ????? port=5000 ! >         typefind ! >         > ffdec_mp3 ! alsasink >         > >         > BR >         > Manish >         > >         > >         > >         > On Fri, Mar 28, 2008 at 10:24 AM, Ramana Reddy Polaka >         > <<a href="mailto:Ramana_Polaka@infosys.com">Ramana_Polaka@infosys.com</a>> wrote: >         >         Thank you. The following works fine >         > >         > >         > >         >         Server:     gst-launch filesrc >         location=MPEG25_11_32_m.mp3 ! >         >         mp3parse ! udpsink host=<a href="http://192.168.15.174" target="_blank">192.168.15.174</a>  port=5000 >         > >         >         Clinet:     gst-launch udpsrc port=5000 ! typefind ! >         >         ffdec_mp3 ! alsasink >         > >         > >         > >         ______________________________________________________________ >         >         <a href="mailto:From%3Agstreamer-devel-bounces@lists.sourceforge.net">From:gstreamer-devel-bounces@lists.sourceforge.net</a> >         > >         [mailto:<a href="mailto:gstreamer-devel-bounces@lists.sourceforge.net">gstreamer-devel-bounces@lists.sourceforge.net</a>] On >         >         Behalf Of thiagoss >         >         Sent: Thursday, March 27, 2008 10:04 PM >         >         To: Daniel Díaz >         >         Cc: <a href="mailto:gstreamer-devel@lists.sourceforge.net">gstreamer-devel@lists.sourceforge.net</a>; Ramana >         Reddy Polaka >         > >         > >         >         Subject: Re: [gst-devel] Network streaming using >         udpsrc and >         >         udpsink >         > >         > >         >         Try this: >         > >         >         > gst-launch filesrc location=MPEG25_11_32_m.mp3 ! >         mp3parse ! >         >         udpsink host=<a href="http://192.168.15.174" target="_blank">192.168.15.174</a>  port=5000 >         >         > >         >         > gst-launch udpsrc port=5000 ! typefind ! >          ffdec_mp3 ! >         >         alsasink >         > >         >         Setting to sync false will make udpsink push too >         much data, >         >         and the other process won't be able to receive that >         fast, >         >         probably most of them may not arrive. And using >         mp3parse puts >         >         timestamps on the buffers, that makes it possible to >         udpsink >         >         to send buffers on the right time. >         > >         >         and on the receiver ffdec_mp3 requires that it >         receives "mp3" >         >         streams, already with a type, udpsrc provides "any", >         so >         >         typefind would help. >         > >         >         Hope it works. >         > >         >         Thiago >         > >         > >         >         On Thu, Mar 27, 2008 at 3:01 AM, Daniel Díaz >         >         <<a href="mailto:mrchapp@gmail.com">mrchapp@gmail.com</a>> wrote: >         > >         >         Hello, Ramana >         > >         > >         >         On Wed, Mar 26, 2008 at 10:46 PM, Ramana Reddy >         Polaka >         > >         > >         > >         >         < wrote: >         > >         > >         >         > Tried the following also. But did not work. >         >         > >         >         > Receiver (Rx) >         >         > gst-launch filesrc location=MPEG25_11_32_m.mp3 ! >         udpsink >         >         host=<a href="http://192.168.15.174" target="_blank">192.168.15.174</a> >         >         > port=5000 sync=false >         >         > >         >         > Transmitter (Tx) >         >         > gst-launch udpsrc port=5000 ! ffdec_mp3 ! alsasink >         > >         > >         >         Do you have to use UDP? You might want to try with >         >         tcpserversrc/tcpclientsink. >         > >         >         Greetings! >         > >         >         Daniel Díaz >         >         <a href="mailto:yosoy@danieldiaz.org">yosoy@danieldiaz.org</a> >         > >         > >         > >         > >         >         > Regards, >         >         > Ramana >         >         > >         >         >  ________________________________ >         >         > >         >         > >         >         > From: thiagoss [mailto:<a href="mailto:thiagossantos@gmail.com">thiagossantos@gmail.com</a>] >         >         >  Sent: Wednesday, March 26, 2008 8:40 PM >         >         >  To: Ramana Reddy Polaka >         >         >  Subject: Re: [gst-devel] Network streaming using >         udpsrc and >         >         udpsink >         >         > >         >         > >         >         > >         >         > Probably removing the filesink and putting "mad ! >         alsasink" >         >         > >         >         > >         >         > >         >         > >         >         > On Wed, Mar 26, 2008 at 3:09 AM, Ramana Reddy >         Polaka  wrote: >         >         > >         >         > >         >         > >         >         > >         >         > >         >         > Hi, >         >         > >         >         > >         >         > >         >         > Using the following gst-launch command, I could >         dump mp3 >         >         data. But I want to >         >         > play it live. Can you please let me know how to >         achieve >         >         that? Say my host >         >         > IP: <a href="http://192.168.15.174" target="_blank">192.168.15.174</a> >         >         > >         >         > >         >         > >         >         > Receiver (Rx): >         >         > >         >         > gst-launch -v udpsrc ! filesink location=dump.mp3 >         >         > >         >         > >         >         > >         >         > Transmitter (Tx): >         >         > >         >         > gst-launch -v filesrc >         location=MPEG25_11_32_m.mp3 ! udpsink >         >         > >         >         > >         >         > >         >         > >         >         > >         >         > >         >         > >         >         > Thanks in advance >         >         > >         >         > >         >         > >         >         > Regards, >         >         > >         >         > Ramana >         > >         > >         > >         >         **************** CAUTION - Disclaimer >         ***************** >         >         This e-mail contains PRIVILEGED AND CONFIDENTIAL >         INFORMATION >         >         intended solely for the use of the addressee(s). 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