<div dir="ltr">Hi Sergio,<div><br></div><div>Thanks for the input. I have installed i m trying to stream the usb camera by using janus-gateway now [ WebRTC] , and </div><div>i used the below pipeline:</div><div><br></div><div>gst-launch-1.0 v4l2src device=/dev/video0 ! "video/x-raw, format=(string)I420, width=(int)640, height=(int)480, pixel-aspect-ratio=(fraction)1/1, framerate=(fraction)30/1, interlace-mode=(string)progressive" ! vp8enc error-resilient=true,cpu-used=5,deadline=1 ! rtpvp8pay ! udpsink host=192.168.6.127 port=5004<br></div><div><br></div><div><br></div><div>The pipeline works well, but it i don't see the smooth video streaming, i m testing in the chrome browser, </div><div><br></div><div>With the help of developers tool in the Chrome, I have enabled "Show FPS Meter", where the value is shown something between: 10 to 24, keeps on varying. </div><div><br></div><div><br></div><div>Kindly let know the possibilities that i can change at the server side </div><div><br></div><div><br></div><div><br></div><div><br></div><div><br></div></div><div class="gmail_extra"><br><div class="gmail_quote">On Wed, Mar 18, 2015 at 10:36 PM, Sérgio Agostinho <span dir="ltr"><<a href="mailto:sergio.r.agostinho@gmail.com" target="_blank">sergio.r.agostinho@gmail.com</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div dir="ltr"><div>You're probably chocking your USB bus. Try the lowest resolution your camera supports, just to be sure the bus can handle it. Then set deadline=1 and cpu-used=5 on vp8enc to reduce the encoding latency. </div><div><br></div><div>To work around the USB bandwidth limitation try to grab jpeg frames from your camera if it supports it. </div><div><br></div><div>Cheers</div></div><div class="gmail_extra"><br><div class="gmail_quote"><div><div class="h5">2015-03-18 16:44 GMT+01:00 Who AmI <span dir="ltr"><<a href="mailto:get2jils@gmail.com" target="_blank">get2jils@gmail.com</a>></span>:<br></div></div><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div><div class="h5"><div dir="ltr">Hi ,<div><br></div><div>I am trying to stream usb camera into the browser, To achieve this, i have used the http-launch from <a href="https://github.com/sdroege/http-launch" target="_blank">https://github.com/sdroege/http-launch</a></div><div><br></div><div><br></div><div>The pipeline is:</div><div><br></div><div><b>1) #http-launch 8156 v4l2src ! vp8enc ! webmmux streammable=true name=stream<br></b></div><div><br></div><div>I see the output like this once i launch :</div><div><br></div><div><div>New connection <a href="http://127.0.0.1:40929" target="_blank">127.0.0.1:40929</a></div><div>New connection <a href="http://127.0.0.1:40930" target="_blank">127.0.0.1:40930</a></div><div>New connection <a href="http://127.0.0.1:40931" target="_blank">127.0.0.1:40931</a></div><div>Starting to stream to <a href="http://127.0.0.1:40929" target="_blank">127.0.0.1:40929</a></div><div>Starting pipeline</div><div>Starting to stream to <a href="http://127.0.0.1:40930" target="_blank">127.0.0.1:40930</a></div><div>Removing connection <a href="http://127.0.0.1:40929" target="_blank">127.0.0.1:40929</a></div><div>Timeout</div><div>Removing connection <a href="http://127.0.0.1:40931" target="_blank">127.0.0.1:40931</a></div><div>Removing connection <a href="http://127.0.0.1:40930" target="_blank">127.0.0.1:40930</a></div></div><div><br></div><div><br></div><div>And in the browser</div><div><b>2) <a href="http://127.0.0.1:8156/" target="_blank">http://127.0.0.1:8156/</a><br></b></div><div><br></div><div><b>Problem:</b></div><div><b><br></b></div><div><b>The streaming is very much slow almost like slide show only. What do i have to tweak so that we get minimal latency?</b></div><div><b><br></b></div><div><br></div><div><br></div><div><br></div><div><br></div><div><br></div></div> <br></div></div>_______________________________________________<br> gstreamer-devel mailing list<br> <a href="mailto:gstreamer-devel@lists.freedesktop.org" target="_blank">gstreamer-devel@lists.freedesktop.org</a><br> <a href="http://lists.freedesktop.org/mailman/listinfo/gstreamer-devel" target="_blank">http://lists.freedesktop.org/mailman/listinfo/gstreamer-devel</a><br> <br></blockquote></div><br></div> <br>_______________________________________________<br> gstreamer-devel mailing list<br> <a href="mailto:gstreamer-devel@lists.freedesktop.org">gstreamer-devel@lists.freedesktop.org</a><br> <a href="http://lists.freedesktop.org/mailman/listinfo/gstreamer-devel" target="_blank">http://lists.freedesktop.org/mailman/listinfo/gstreamer-devel</a><br> <br></blockquote></div><br></div>