<div><br></div>Hi, all:<div><br></div><div>Sorry for my naive question. I finally have my IP camera successfully viewed by the following "gstreamer" command.</div><div><br></div><div><br></div><div><blockquote class="gmail_quote" style="margin-top:0px;margin-right:0px;margin-bottom:0px;margin-left:0.8ex;border-left-width:1px;border-left-color:rgb(204,204,204);border-left-style:solid;padding-left:1ex">
gst-launch -v souphttpsrc location='<a href="http://192.168.1.81:80/videostream.cgi?rate=15&user=aaaaa&pwd=bbbbb">http://192.168.1.81:80/videostream.cgi?rate=15&user=aaaaa&pwd=bbbbb</a>' do-timestamp=true timeout=5 ! multipartdemux ! image/jpeg,width=640,height=480,framerate=15/1 ! jpegdec ! xvimagesink</blockquote>
<div><br></div><div><br></div><div>Without the last parameter "xvimagesink", the command</div><blockquote class="gmail_quote" style="margin-top:0px;margin-right:0px;margin-bottom:0px;margin-left:0.8ex;border-left-width:1px;border-left-color:rgb(204,204,204);border-left-style:solid;padding-left:1ex">
gst-launch -v souphttpsrc location='<a href="http://192.168.1.81:80/videostream.cgi?rate=15&user=aaaaa&pwd=bbbbb">http://192.168.1.81:80/videostream.cgi?rate=15&user=aaaaa&pwd=bbbbb</a>' do-timestamp=true timeout=5 ! multipartdemux ! image/jpeg,width=640,height=480,framerate=15/1 ! jpegdec</blockquote>
<div>always complains</div><div><blockquote class="gmail_quote" style="margin-top:0px;margin-right:0px;margin-bottom:0px;margin-left:0.8ex;border-left-width:1px;border-left-color:rgb(204,204,204);border-left-style:solid;padding-left:1ex">
ERROR: from element /GstPipeline:pipeline0/GstSoupHTTPSrc:souphttpsrc0: Internal data flow error.</blockquote></div><div><br></div><div><br></div><div><br></div><div>1) Can anybody help to explain what is "<span style="background-color:rgb(255,255,255);font-family:'Times New Roman';font-size:medium">Xv based videosink" </span>as described <a href="http://gstreamer.freedesktop.org/data/doc/gstreamer/head/gst-plugins-base-plugins/html/gst-plugins-base-plugins-xvimagesink.html">http://gstreamer.freedesktop.org/data/doc/gstreamer/head/gst-plugins-base-plugins/html/gst-plugins-base-plugins-xvimagesink.html</a></div>
<div>2) Can anybody help to explain what is the Error message telling?</div><div><br></div><div><br></div><div>Thank you very much...</div><div><br></div><div>Best Regards</div><div><br></div><div>- </div><div><br></div><div>
Pei JIA</div><div><br></div><div>Email: <a href="mailto:jp4work@gmail.com" target="_blank">jp4work@gmail.com</a></div><div>cell:    +1 604-362-5816</div><div><br></div>Welcome to Vision Open<br><a href="http://www.visionopen.com" target="_blank">http://www.visionopen.com</a><br>

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