<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=utf-8"> <style type="text/css">P.ImprintUniqueID { MARGIN: 0cm 0cm 0pt } LI.ImprintUniqueID { MARGIN: 0cm 0cm 0pt } DIV.ImprintUniqueID { MARGIN: 0cm 0cm 0pt } TABLE.ImprintUniqueIDTable { MARGIN: 0cm 0cm 0pt } DIV.Section1 { page: Section1 } </style> <meta name="Generator" content="Microsoft Word 15 (filtered medium)"> <style></style> </head> <body lang="EN-US" link="#0563C1" vlink="#954F72"> <div class="WordSection1"> Hello everyone<o:p></o:p> <o:p> </o:p> We’re using the gstreamer rtsp plugin (gst-rtsp-server) and gst-launch to play a H.264 video stream from a security camera. We’ve configured the RTSP server to share the streams.<o:p></o:p> <o:p> </o:p> However, when I open a stream using gst-launch, I observe a green overlay (looks like artifacts) that is displayed for about 1-2 seconds and then the stream becomes visible and everything is normal and there are no artifacts during the remainder of the stream.<o:p></o:p> <o:p> </o:p> On the server we are using the following pipeline description:<o:p></o:p> <o:p> </o:p> ( rtspsrc latency=150 location=rtsp://10.0.10.64/ONVIF/MediaInput?profile=bb_h264_256 ! queue ! rtph264depay ! rtph264pay name=pay0 pt=96 )<o:p></o:p> <o:p> </o:p> And we are starting gst-launch like this:<o:p></o:p> <o:p> </o:p> gst-launch-1.0.exe rtspsrc location=rtsp://localhost:8554/1_bb_h264_512 latency=0 buffer-mode=auto ! decodebin ! autovideosink<o:p></o:p> <o:p> </o:p> Does anyone know what is the cause of this and how we might resolve it? I’ve attached a screenshot to clarify what we observed.<o:p></o:p> <o:p> </o:p> Thank you in advance.<o:p></o:p> </div> Met vriendelijke groet, Sincerely, Swen Kooij Research & Development <table class="660aff7e-3352-4da7-9dd0-aacb3f4d5527Table" style="font-family:Calibri;"> <tbody> <tr> <td valign="Middle"><img width="18" height="11" style="border: 0px Solid ; " src="cid:image759978.PNG@d190c7b3.449ac094"></td> <td valign="Middle"><a href="mailto:sk@bigbrother.nl" title="Click to send email to Swen Kooij" target="" style="font-family:Calibri;">sk@bigbrother.nl</a></td> </tr> <tr> <td valign="Middle"><img width="18" height="17" style="border: 0px Solid ; " src="cid:image480b0a.PNG@09afb2a6.478f9f52"></td> <td valign="Middle">+31 (0)318 666699</td> </tr> </tbody> </table> <a href="http://www.linkedin.com/company/1241845?trk=tyah"><img id="IMG1" border="0" src="cid:image13d798.PNG@4c9523b7.41ac0a18" width="126" height="22"></a> <table height="83" cellspacing="0" cellpadding="0" width="416" border="0"> <tbody> <tr> <td rowspan="2"><img src="cid:imagec5e7c7.PNG@6075fc21.46b779c4"></td> <td valign="top"><a href="http://www.bigbrother.nl"><img border="0" src="cid:imagea12240.PNG@f67877aa.4db60209"></a></td> </tr> <tr> <td valign="bottom"><a href="http://www.bigbrother-security.be"><img border="0" src="cid:image0bbf63.PNG@1abfea7b.43923712"></a></td> </tr> </tbody> </table> Disclaimer: This e-mail is intended exclusively for the addressee(s), and may not be passed on to, or made available for use by any person other than the addressee(s). If you have received this email by error then please delete it and notify the sender by return e-mail. In case of doubt about correctness or completeness of this e-mail, please contact the sender. BigBrother BV dismisses any and every liability resulting from any electronic transmission. </body> </html>