<html><head> <meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1"> <style type="text/css" style="display:none;"></style> </head> <body dir="ltr"><div>Le lundi 16 novembre 2015 à 06:25 +0000, Atul Ankush Bhandare a écrit :</div><blockquote type="cite"> <div id="divtagdefaultwrapper" style="font-size:12pt; color:#000000; background-color:#FFFFFF; font-family:Calibri,Arial,Helvetica,sans-serif"> <p><span id="ms-rterangepaste-start"></span><span dir="ltr" style="font-size:12pt"><font style="" face="Times New Roman"><font style="" face="Tahoma"><span style="font-size:12pt" lang="en-US"><font style="" face="Calibri,sans-serif">Hello,<br> </font></span></font></font></span></p><font style="" face="Times New Roman"><font style="" face="Tahoma"><font style="" face="Calibri,sans-serif"> <p><br> </p> <p>We use GStreamer 1.0 for Android,in that use Gstreamer tutorial 3, and Change the pipeline,</p> <p><br> </p> <p>pipeline is,<br> </p> <p><br> </p> <p>data->pipeline =gst_parse_launch("udpsrc port=5000 caps =\"application/x-rtp, media=video,clock-rate=(int)90000,encoding-name=(string)H264\" ! rtpjitterbuffer ! rtph264depay ! avdec_h264 ! autovideosink sync=false async=false enable-last-buffer=true",&error);<br></p></font></font></font></div></blockquote><div><br></div><div>rtpjitterbuffer have a property called "latency" in millisecond. By default this is configured at 0.2s (200). So it effectively contribute 200ms of latency. Though, this element is meant to work on a synchronized pipeline, and you set sync=false, and async=false. Both of these settings are very bad decisions. This will disable synchronization and during burst, frames will accumulate in the jitterbuffer and never be dropped to compensate the drift. As software decoder is also often slow and rendering on Android is often limited to 30fps (or less sometimes), it will keep accumulating. I strongly recommend leaving these two properties alone.</div><div><br></div><div>Nicolas</div><blockquote type="cite"><pre> </pre></blockquote></body></html>