<html xmlns:v="urn:schemas-microsoft-com:vml" xmlns:o="urn:schemas-microsoft-com:office:office" xmlns:w="urn:schemas-microsoft-com:office:word" xmlns:m="http://schemas.microsoft.com/office/2004/12/omml" xmlns="http://www.w3.org/TR/REC-html40"><head><meta http-equiv=Content-Type content="text/html; charset=us-ascii"><meta name=Generator content="Microsoft Word 15 (filtered medium)"><!--[if !mso]><style>v\:* {behavior:url(#default#VML);}
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</o:shapelayout></xml><![endif]--></head><body lang=EN-US link="#0563C1" vlink="#954F72"><div class=WordSection1><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>Hi,<o:p></o:p></p><p class=MsoNormal>I have an issue in sending RTP to linphone. <o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>When I play the following pipeline :<o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>gst-launch-1.0 -v filesrc location=C:/ test.mp4 ! qtdemux ! avdec_h264 ! x264enc bitrate=192 ! rtph264pay ! udpsink host=127.0.0.1 port=9078<o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>everything is ok and the video played in linphone screen.<o:p></o:p></p><p class=MsoNormal>But what I want to do is to save first the video streams into a file then send this file to the linphone. What I did is the following:<o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>Saving into a file:<o:p></o:p></p><p class=MsoNormal>gst-launch-1.0 -v filesrc location=C:/ test.mp4 ! qtdemux ! avdec_h264 ! x264enc bitrate=192 ! filesink location=C: /videosample<o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>Send to linphone:<o:p></o:p></p><p class=MsoNormal>gst-launch-1.0 -v filesrc location=C: /videosample ! h264parse ! rtph264pay ! udpsink host=127.0.0.1 port=9078<o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>the packets received but the linphone played a black screen.<o:p></o:p></p><p class=MsoNormal>I want to know what I am missing in my pipelines or if there is a specific parameter to set.<o:p></o:p></p><p class=MsoNormal>Note that it is working when a play a gst receiver :<o:p></o:p></p><p class=MsoNormal> gst-launch-1.0 -v udpsrc port=9078 caps = "application/x-rtp, media=(string)video, clock-rate=(int)90000, encoding-name=(string)H264, payload=(int)96" ! rtph264depay ! avdec_h264 ! autovideosink<o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal><span style='color:#7F7F7F'>Kind Regards,</span><o:p></o:p></p><p class=MsoNormal><b><span style='color:#1F4E79'><o:p> </o:p></span></b></p><p class=MsoNormal><b><span style='color:#1F4E79'>Mohammad Shoujaa<o:p></o:p></span></b></p><p class=MsoNormal><span style='color:#1F4E79'>Software Developer<o:p></o:p></span></p><p class=MsoNormal><span style='color:#7F7F7F'><o:p> </o:p></span></p><p class=MsoNormal><b><span style='color:#7030A0'><img width=138 height=45 style='width:1.4375in;height:.4687in' id="Picture_x0020_1" src="cid:image003.jpg@01D1F7AF.FE55FA40" alt="apliman logo"><o:p></o:p></span></b></p><p class=MsoNormal><b><span style='color:#1F4E79'>Apliman S.A.L</span></b><span style='color:#1F4E79'>. </span><span style='color:#7F7F7F'>| P.O. Box 13-5412, Beirut, Lebanon<o:p></o:p></span></p><p class=MsoNormal><b><span style='color:#1F4E79'><o:p> </o:p></span></b></p><p class=MsoNormal><b><span style='color:#1F4E79'>t.</span></b><span style='color:#1F4E79'> </span><span style='color:#7F7F7F'>+961 1 785382/3 | </span><b><span style='color:#1F4E79'>m.</span></b><span style='color:#1F4E79'> </span><span style='color:#7F7F7F'>+961 70 93 99 83 | </span><b><span style='color:#1F4E79'>e.</span></b><b><span style='color:gray'> </span></b><span style='color:gray'><a href="mailto:mohammad.shoujaa@apliman.net"><span style='color:#0563C1'>mohammad.shoujaa@apliman.net</span></a></span><span style='color:#7F7F7F'> <o:p></o:p></span></p><p class=MsoNormal><b><span style='color:#1F4E79'>web.</span></b><span style='color:#1F4E79'> </span><span style='color:gray'><a href="http://www.apliman.com/"><span style='color:gray'>www.apliman.com</span></a></span><span style='color:#7F7F7F'> | </span><b><span style='color:#1F4E79'>twi.</span></b><span style='color:#1F4E79'> </span><span style='color:gray'><a href="https://www.twitter.com/AplimanTech"><span style='color:gray'>www.twitter.com/Apliman</span></a></span><span style='color:#7F7F7F'><o:p></o:p></span></p><p class=MsoNormal><b><span style='color:#1F4E79'>in.</span></b> <span style='color:gray'><a href="http://linkedin.com/company/apliman-technologies"><span style='color:gray'>www.linkedin.com/apliman</span></a></span><o:p></o:p></p><p class=MsoNormal><span style='color:#7F7F7F'>-----------------------------------------------------------------------------------------------<a name="OLE_LINK11"></a><a name="OLE_LINK13"></a><a name="OLE_LINK12"></a>---------------<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:10.0pt;font-family:"Calibri Light",sans-serif;color:#79A437'>Please consider the environment before printing this email. </span><span style='color:black'><o:p></o:p></span></p><p class=MsoNormal><i><span style='font-size:10.0pt;font-family:"Calibri Light",sans-serif;color:#7F7F7F'>This email, including any attachment, is private and confidential. It should not be read, copied, disclosed <o:p></o:p></span></i></p><p class=MsoNormal><i><span style='font-size:10.0pt;font-family:"Calibri Light",sans-serif;color:#7F7F7F'>or otherwise used by any person other than intended recipient(s). If you have received this email in error, <o:p></o:p></span></i></p><p class=MsoNormal><i><span style='font-size:10.0pt;font-family:"Calibri Light",sans-serif;color:#7F7F7F'>please notify the sender immediately</span></i><o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p></div></body></html>