Hi, <div class="gmail_quote">On Thu, Nov 11, 2010 at 10:22 AM, guodecn <<a href="mailto:guo.dehua@zxelec.com">guo.dehua@zxelec.com</a>> wrote: <blockquote class="gmail_quote" style="margin: 0pt 0pt 0pt 0.8ex; border-left: 1px solid rgb(204, 204, 204); padding-left: 1ex;"> Marco Ballesio, I don't think there is other thing connect to port 40000, because change to other port number still have the same problem. I'm doubtful of the encode plugin don't match the decode plugin.You can see my h.263 rtp transmit sample and log. </blockquote><div> the error is given by the udpsrc, so my best assumption is that there's something wrong with the network/caps. Attaching a tcpdump may help. Regards </div><blockquote class="gmail_quote" style="margin: 0pt 0pt 0pt 0.8ex; border-left: 1px solid rgb(204, 204, 204); padding-left: 1ex;"> <div><div></div><div class="h5"> Marco Ballesio wrote: > > Hi, > > On Thu, Nov 11, 2010 at 4:19 AM, guodecn <<a href="mailto:guo.dehua@zxelec.com">guo.dehua@zxelec.com</a>> wrote: > >> >> Marco Ballesio, >> I have follow your two advices, add the codec_data property or set >> config-interval=1, the error is still same to before. >> >> I have set the GST_DEBUG=3, and capture the log, both server and client >> log >> are all in the attach file. >> I will check my machine evirenment about x264enc, also I will continue to >> debug with the new log. >> > >>From the log, it feels like the udpsrc is emitting packets which are not > h264. My bat-senses say that you might have more than one thing connected > to > port 40000 on your system. I don't remember if I've already asked you to > do > so, but could you get a tcpdump from the receiving side/machine (well, > actually it should be the same as the sending one ;) ). You can collect it > with: > > tcpdump -ilo -s0 -w/path/to/tcpdump.cap > > > >> Thank you very much for your fervor. > > > Mastership requires continuous exercise, and you're giving me a good > chance, > so it is me who must thank you ;). > > Regards > > >> >> >> >> Marco Ballesio wrote: >> > >> > Hi, >> > >> > mmmhhh, I've the suspect that in your case sending machine != >> receivning >> > machine. Maybe you've an old version of x264enc in the first one. It >> > appears, in fact, that the sending part is preparing the >> > sprop-paramenter-set (aka codec data) for being transmitted outband. >> You >> > can >> > try to either add the property: >> > >> > >> codec_data=(buffer)014d4015ffe10017674d4015eca0a0fd8088000003000bb9aca00078b16cb001000468ebecb2 >> > >> > in your receiver udpsrc caps. >> > >> > Alternatively (but less likely to succeed) you can set the following >> > property in rtph264pay to send in-band sps and pps: >> > >> > config-interval=1 >> > >> > (should send in-band sps and pps). >> > >> > If it still does not work, please attach somewher the log you get with >> > GST_DEBUG=3 >> > >> > Regards >> > >> > On Wed, Nov 10, 2010 at 12:03 PM, guodecn <<a href="mailto:guo.dehua@zxelec.com">guo.dehua@zxelec.com</a>> wrote: >> > >> >> >> >> Marco Ballesio, >> >> Very sadly, I use your modfied sample still the same error. >> >> I think the syntax is no problem, my os is fedora13 install on vmware >> >> workstation. >> >> I have no idea. >> >> >> >> >> >> Marco Ballesio wrote: >> >> > >> >> > Hi, >> >> > >> >> > On Wed, Nov 10, 2010 at 11:30 AM, guodecn <<a href="mailto:guo.dehua@zxelec.com">guo.dehua@zxelec.com</a>> >> wrote: >> >> > >> >> >> >> >> >> Hi,Marco Ballesio, >> >> >> Thanks for your reply very much. >> >> >> >> >> >> >>However, the issue was the place you've set the "port" property. >> >> >> what's your mean? Don't udpsrc need the port property? if don't >> udpsrc >> >> >> have >> >> >> no port property, we can't receive the data. >> >> >> >> >> > >> >> > sorry, I didn't notice the "caps=" before the caps ;) >> >> > >> >> > >> >> >> >> >> >> I have modify the pipeline as below: >> >> >> >> >> >> server: >> >> >> gst-launch-0.10 -v videotestsrc ! x264enc ! rtph264pay ! udpsink >> >> >> host=127.0.0.1 port=40000 >> >> >> >> >> >> client: >> >> >> gst-launch-0.10 -v udpsrc port=40000 caps= >> >> >> >> >> >> >> >> >> "application/x-rtp,media=(string)video,clock-rate=(int)90000,encoding-name=(string)H264,payload=(int)96" >> >> >> ! rtph264depay ! ffdec_h264 ! xvimagesink >> >> >> >> >> >> >> >> > These pipelines are working pretty well, both with the standard >> ubuntu >> >> > 10.4 >> >> > and all the packages aligned with the respective upstream heads. I >> >> suggest >> >> > you to check your syntax and copy/paste efficiency ;) >> >> > >> >> > Regards >> >> > >> >> > >> >> >> >> >> >> But the same error is still exist. Can you modify my pipeline >> correct, >> >> >> and >> >> >> show me. >> >> >> >> >> >> Thanks. >> >> >> -- >> >> >> View this message in context: >> >> >> >> >> >> <a href="http://gstreamer-devel.966125.n4.nabble.com/rtp-transmit-occur-not-negotiated-4-error-tp3035468p3035742.html" target="_blank">http://gstreamer-devel.966125.n4.nabble.com/rtp-transmit-occur-not-negotiated-4-error-tp3035468p3035742.html</a> >> >> >> Sent from the GStreamer-devel mailing list archive at Nabble.com. >> >> >> >> >> >> >> >> >> >> >> >> ------------------------------------------------------------------------------ >> >> >> The Next 800 Companies to Lead America's Growth: New Video >> Whitepaper >> >> >> David G. 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Listen Now! >> >> > <a href="http://p.sf.net/sfu/SAP-dev2dev" target="_blank">http://p.sf.net/sfu/SAP-dev2dev</a> >> >> > _______________________________________________ >> >> > gstreamer-devel mailing list >> >> > <a href="mailto:gstreamer-devel@lists.sourceforge.net">gstreamer-devel@lists.sourceforge.net</a> >> >> > <a href="https://lists.sourceforge.net/lists/listinfo/gstreamer-devel" target="_blank">https://lists.sourceforge.net/lists/listinfo/gstreamer-devel</a> >> >> > >> >> > >> >> >> >> -- >> >> View this message in context: >> >> >> <a href="http://gstreamer-devel.966125.n4.nabble.com/rtp-transmit-occur-not-negotiated-4-error-tp3035468p3035787.html" target="_blank">http://gstreamer-devel.966125.n4.nabble.com/rtp-transmit-occur-not-negotiated-4-error-tp3035468p3035787.html</a> >> >> Sent from the GStreamer-devel mailing list archive at Nabble.com. >> >> >> >> >> >> >> ------------------------------------------------------------------------------ >> >> The Next 800 Companies to Lead America's Growth: New Video Whitepaper >> >> David G. Thomson, author of the best-selling book "Blueprint to a >> >> Billion" shares his insights and actions to help propel your >> >> business during the next growth cycle. Listen Now! >> >> <a href="http://p.sf.net/sfu/SAP-dev2dev" target="_blank">http://p.sf.net/sfu/SAP-dev2dev</a> >> >> _______________________________________________ >> >> gstreamer-devel mailing list >> >> <a href="mailto:gstreamer-devel@lists.sourceforge.net">gstreamer-devel@lists.sourceforge.net</a> >> >> <a href="https://lists.sourceforge.net/lists/listinfo/gstreamer-devel" target="_blank">https://lists.sourceforge.net/lists/listinfo/gstreamer-devel</a> >> >> >> > >> > >> ------------------------------------------------------------------------------ >> > The Next 800 Companies to Lead America's Growth: New Video Whitepaper >> > David G. Thomson, author of the best-selling book "Blueprint to a >> > Billion" shares his insights and actions to help propel your >> > business during the next growth cycle. Listen Now! >> > <a href="http://p.sf.net/sfu/SAP-dev2dev" target="_blank">http://p.sf.net/sfu/SAP-dev2dev</a> >> > _______________________________________________ >> > gstreamer-devel mailing list >> > <a href="mailto:gstreamer-devel@lists.sourceforge.net">gstreamer-devel@lists.sourceforge.net</a> >> > <a href="https://lists.sourceforge.net/lists/listinfo/gstreamer-devel" target="_blank">https://lists.sourceforge.net/lists/listinfo/gstreamer-devel</a> >> > >> > >> <a href="http://gstreamer-devel.966125.n4.nabble.com/file/n3037177/log.txt" target="_blank">http://gstreamer-devel.966125.n4.nabble.com/file/n3037177/log.txt</a> log.txt >> -- >> View this message in context: >> <a href="http://gstreamer-devel.966125.n4.nabble.com/rtp-transmit-occur-not-negotiated-4-error-tp3035468p3037177.html" target="_blank">http://gstreamer-devel.966125.n4.nabble.com/rtp-transmit-occur-not-negotiated-4-error-tp3035468p3037177.html</a> >> Sent from the GStreamer-devel mailing list archive at Nabble.com. >> >> >> ------------------------------------------------------------------------------ >> Centralized Desktop Delivery: Dell and VMware Reference Architecture >> Simplifying enterprise desktop deployment and management using >> Dell EqualLogic storage and VMware View: A highly scalable, end-to-end >> client virtualization framework. Read more! >> <a href="http://p.sf.net/sfu/dell-eql-dev2dev" target="_blank">http://p.sf.net/sfu/dell-eql-dev2dev</a> >> _______________________________________________ >> gstreamer-devel mailing list >> <a href="mailto:gstreamer-devel@lists.sourceforge.net">gstreamer-devel@lists.sourceforge.net</a> >> <a href="https://lists.sourceforge.net/lists/listinfo/gstreamer-devel" target="_blank">https://lists.sourceforge.net/lists/listinfo/gstreamer-devel</a> >> > > ------------------------------------------------------------------------------ > Centralized Desktop Delivery: Dell and VMware Reference Architecture > Simplifying enterprise desktop deployment and management using > Dell EqualLogic storage and VMware View: A highly scalable, end-to-end > client virtualization framework. Read more! > <a href="http://p.sf.net/sfu/dell-eql-dev2dev" target="_blank">http://p.sf.net/sfu/dell-eql-dev2dev</a> > _______________________________________________ > gstreamer-devel mailing list > <a href="mailto:gstreamer-devel@lists.sourceforge.net">gstreamer-devel@lists.sourceforge.net</a> > <a href="https://lists.sourceforge.net/lists/listinfo/gstreamer-devel" target="_blank">https://lists.sourceforge.net/lists/listinfo/gstreamer-devel</a> > > </div></div>-- View this message in context: <a href="http://gstreamer-devel.966125.n4.nabble.com/rtp-transmit-occur-not-negotiated-4-error-tp3035468p3037374.html" target="_blank">http://gstreamer-devel.966125.n4.nabble.com/rtp-transmit-occur-not-negotiated-4-error-tp3035468p3037374.html</a> <div><div></div><div class="h5">Sent from the GStreamer-devel mailing list archive at Nabble.com. ------------------------------------------------------------------------------ Centralized Desktop Delivery: Dell and VMware Reference Architecture Simplifying enterprise desktop deployment and management using Dell EqualLogic storage and VMware View: A highly scalable, end-to-end client virtualization framework. Read more! <a href="http://p.sf.net/sfu/dell-eql-dev2dev" target="_blank">http://p.sf.net/sfu/dell-eql-dev2dev</a> _______________________________________________ gstreamer-devel mailing list <a href="mailto:gstreamer-devel@lists.sourceforge.net">gstreamer-devel@lists.sourceforge.net</a> <a href="https://lists.sourceforge.net/lists/listinfo/gstreamer-devel" target="_blank">https://lists.sourceforge.net/lists/listinfo/gstreamer-devel</a> </div></div></blockquote></div>