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I believe that 'keep-alive' is normally configured within the OS for
the internet connection, so that 'user software' does not need to do
anything.<br>
<br>
I learnt this some time ago (on Windows XP) - but I would suspect
that it applies across most OSs.<br>
<br>
Ian<br>
<br>
<div class="moz-cite-prefix">On 06/02/2015 11:46, Min Wu wrote:<br>
</div>
<blockquote
cite="mid:CACeu8eBW6h9Odsrssi4vVHtj-9WU7fzf0jCWCkFGHpfEUdxggQ@mail.gmail.com"
type="cite">
<div dir="ltr">Hello everyone. I am new to gstreamer. With some
research I can connect to my IP camera (vivotek fe8171v) with
the command:
<div><br>
</div>
<div>gst-launch-1.0 rtspsrc location=rtsp://<a
moz-do-not-send="true"
href="http://192.168.137.100:554/live4.sdp">192.168.137.100:554/live4.sdp</a>
latency=0 udp-reconnect=TRUE do-rtsp-keep-alive=true !
rtph264depay ! avdec_h264 ! videoconvert ! osxvideosink<br>
</div>
<div><br>
</div>
<div>I can restream the video on my computer but after a while
it returns:</div>
<div><br>
</div>
<div>
<div>gstrtspsrc.c(4705): gst_rtspsrc_loop_udp ():
/GstPipeline:pipeline0/GstRTSPSrc:rtspsrc0:</div>
<div>The server closed the connection.</div>
</div>
<div>
<div><br>
</div>
</div>
<div>then pipeline0 receives eos message and quits. Rtspsrc's
page says do-rtsp-keep-alive might be incompatible with some
old server but problem remained even if I turn it to false. </div>
<div><br>
</div>
<div>What's the problem? Thank you.</div>
</div>
</blockquote>
<br>
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