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</o:shapelayout></xml><![endif]--></head><body lang=EN-US link=blue vlink=purple><div class=WordSection1><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'>I used Sensoray Model <a href="http://www.sensoray.com/products/811.htm">811</a>/<a href="http://www.sensoray.com/products/911.htm">911</a>/<a href="http://www.sensoray.com/products/614.htm">614NC</a>/<a href="http://www.sensoray.com/products/314.htm">314NC</a> (capturing raw and compressing with MJPEG) to stream over IP using </span><span style='font-size:10.0pt;font-family:"Tahoma","sans-serif"'>GStreamer. </span><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'>It worked pretty good, and the commands are:<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'><o:p> </o:p></span></p><p class=MsoNormal style='line-height:14.95pt'><span style='font-size:10.0pt;font-family:"Courier New";color:#545454;background:white'>Streaming Server: (IP=10.140.1.35)<o:p></o:p></span></p><p class=MsoNormal style='line-height:14.95pt'><span style='font-size:10.0pt;font-family:"Courier New";color:#545454;background:white'>$ gst-launch-0.10 v4l2src device=/dev/video0 ! videorate ! capsfilter name=vfps caps=\"video/x-raw-yuv,framerate=30/1\" ! ffmpegcolorspace ! jpegenc ! multipartmux ! tcpserversink-sinkhost=127.0.0.1 port=5000<o:p></o:p></span></p><p class=MsoNormal style='line-height:14.95pt'><span style='font-size:10.0pt;font-family:"Courier New";color:#545454;background:white'><o:p> </o:p></span></p><p class=MsoNormal style='line-height:14.95pt'><span style='font-size:10.0pt;font-family:"Courier New";color:#545454;background:white'>Streaming Client: (IP=10.140.5.23)<o:p></o:p></span></p><p class=MsoNormal style='line-height:14.95pt'><span style='font-size:10.0pt;font-family:"Courier New";color:#545454;background:white'>$ gst-launch-0.10 tcpclientsrc host=127.0.0.1 port=5000 !multipartdemux ! jpegdec ! autovideosink<o:p></o:p></span></p><p class=MsoNormal style='line-height:14.95pt'><span style='font-size:10.0pt;font-family:"Courier New";color:#545454;background:white'>$ gst-launch-0.10 tcpclientsrc host=10.140.1.35 port=5000 !multipartdemux ! jpegdec ! autovideosink<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'>or<o:p></o:p></span></p><p class=MsoNormal style='line-height:14.95pt'><span style='font-size:10.0pt;font-family:"Courier New";color:#545454;background:white'>$ vlc tcp://127.0.0.1:5000 (local)<o:p></o:p></span></p><p class=MsoNormal style='line-height:14.95pt'><span style='font-size:10.0pt;font-family:"Courier New";color:#545454;background:white'>$ vlc tcp://10.140.1.35:5000 (overIP)<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'><o:p> </o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'><o:p> </o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'>Charlie X. Liu @ Sensoray Company, Inc.<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'><o:p> </o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'><o:p> </o:p></span></p><div style='border:none;border-top:solid #B5C4DF 1.0pt;padding:3.0pt 0in 0in 0in'><p class=MsoNormal><b><span style='font-size:10.0pt;font-family:"Tahoma","sans-serif"'>From:</span></b><span style='font-size:10.0pt;font-family:"Tahoma","sans-serif"'> gstreamer-devel-bounces+charlie=sensoray.com@lists.freedesktop.org [mailto:gstreamer-devel-bounces+charlie=sensoray.com@lists.freedesktop.org] <b>On Behalf Of </b>Mazahir Poonawalla<br><b>Sent:</b> Wednesday, July 18, 2012 2:35 AM<br><b>To:</b> Discussion of the development of and with GStreamer<br><b>Subject:</b> Re: live audio streaming problem<o:p></o:p></span></p></div><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>Hi,<o:p></o:p></p><div><p class=MsoNormal><o:p> </o:p></p></div><div><p class=MsoNormal>Thanks for the reply. Actually i am new to this and i do not know much. I am using leopard board and I am following examples as given in this link under:<o:p></o:p></p></div><h3 style='mso-margin-top-alt:0in;margin-right:0in;margin-bottom:.05in;margin-left:0in;line-height:14.25pt;background:white'><span class=mw-headline><span style='font-size:13.0pt;font-family:"Arial","sans-serif"'>"NTSC camera streaming MJPEG over the network"</span></span><span style='font-size:13.0pt;font-family:"Arial","sans-serif"'><o:p></o:p></span></h3><div><p class=MsoNormal><a href="https://www.ridgerun.com/developer/wiki/index.php/LeopardBoard_365_GStreamer_Pipelines_-_SDK_2011Q2">https://www.ridgerun.com/developer/wiki/index.php/LeopardBoard_365_GStreamer_Pipelines_-_SDK_2011Q2</a> <o:p></o:p></p></div><div><p class=MsoNormal><o:p> </o:p></p></div><div><p class=MsoNormal>when i type the on ubuntu host i get the following error:<o:p></o:p></p></div><div><p class=MsoNormal><o:p> </o:p></p></div><div><div><p class=MsoNormal>user@user-desktop:~$ gst-launch udpsrc port=5000 ! 'image/jpeg, width=(int)736, height=(int)480, framerate=(fraction)30000/1001, pixel-aspect-ratio=(fraction)1/1' ! jpegdec ! xvimagesink<o:p></o:p></p></div><div><p class=MsoNormal>Setting pipeline to PAUSED ...<o:p></o:p></p></div><div><p class=MsoNormal>ERROR: Pipeline doesn't want to pause.<o:p></o:p></p></div><div><p class=MsoNormal>ERROR: from element /GstPipeline:pipeline0/GstXvImageSink:xvimagesink0: Could not initialise Xv output<o:p></o:p></p></div><div><p class=MsoNormal>Additional debug info:<o:p></o:p></p></div><div><p class=MsoNormal>xvimagesink.c(1416): gst_xvimagesink_get_xv_support (): /GstPipeline:pipeline0/GstXvImageSink:xvimagesink0:<o:p></o:p></p></div><div><p class=MsoNormal>No port available<o:p></o:p></p></div><div><p class=MsoNormal>Setting pipeline to NULL ...<o:p></o:p></p></div><div><p class=MsoNormal>Freeing pipeline ...<o:p></o:p></p></div></div><div><p class=MsoNormal><o:p> </o:p></p></div><div><p class=MsoNormal>can you please help.<o:p></o:p></p></div><div><p class=MsoNormal><o:p> </o:p></p></div><div><p class=MsoNormal>Thank you,<o:p></o:p></p></div><div><p class=MsoNormal style='margin-bottom:12.0pt'>Maz<o:p></o:p></p><div><p class=MsoNormal>On 18 July 2012 13:32, Thomas DEBESSE <<a href="mailto:thomas.debesse@rcf.fr" target="_blank">thomas.debesse@rcf.fr</a>> wrote:<o:p></o:p></p><p class=MsoNormal>2012/7/14 hussain.nel <<a href="mailto:hussain6001@gmail.com">hussain6001@gmail.com</a>>:<br>> I have tried by adding sync property as false, still i am facing the same<br>> problem.<br><br>what is the gst-launch stdout/stderr ?<br><br>gst-launch is running silently or doesn't run ?<br><br>perhaps your sound card is used by another application for playback ?<br><span style='color:#888888'><br><span class=hoenzb>--</span><br><span class=hoenzb>Thomas DEBESSE</span><br><span class=hoenzb>RCF Méditerrannée</span><br><span class=hoenzb>_______________________________________________</span><br><span class=hoenzb>gstreamer-devel mailing list</span><br><span class=hoenzb><a href="mailto:gstreamer-devel@lists.freedesktop.org">gstreamer-devel@lists.freedesktop.org</a></span><br><span class=hoenzb><a href="http://lists.freedesktop.org/mailman/listinfo/gstreamer-devel" target="_blank">http://lists.freedesktop.org/mailman/listinfo/gstreamer-devel</a></span></span><o:p></o:p></p></div><p class=MsoNormal><br><br clear=all><o:p></o:p></p><div><p class=MsoNormal><o:p> </o:p></p></div><p class=MsoNormal>-- <o:p></o:p></p><p style='margin:0in;margin-bottom:.0001pt;background:white'><span style='font-size:10.0pt;font-family:"Arial","sans-serif";color:#222222'>Thank you & Regards,<o:p></o:p></span></p><p style='margin:0in;margin-bottom:.0001pt;background:white'><b><span style='font-size:10.0pt;font-family:"Arial","sans-serif";color:#222222'>Mazahir Poonawalla</span></b><span style='font-size:10.0pt;font-family:"Arial","sans-serif";color:#222222'><o:p></o:p></span></p><p style='margin:0in;margin-bottom:.0001pt;background:white'><span style='font-size:9.0pt;font-family:"Arial","sans-serif";color:#222222'>ideaForge Technology Pvt. 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