<div dir="ltr"><div><div><div>Hello, </div>today I built gstreamer + plugins from the source, version 1.7.90 and everything started to work (the same pipeline, no changes). </div>Previously I installed gstreamer on Raspbian using apt-get and official repositories, it seems that there is version 1.4.4-2 of gstreamer: $ lsb_release -a No LSB modules are available. Distributor ID: Raspbian Description: Raspbian GNU/Linux 8.0 (jessie) Release: 8.0 Codename: jessie $ sudo apt-get -s install "gstreamer1.0*" [...] Inst libgstreamer1.0-0 (1.4.4-2 Raspbian:stable [armhf]) [...] </div>Well, problem solved. </div><div class="gmail_extra"> <div class="gmail_quote">On Tue, Mar 1, 2016 at 7:23 AM, Sebastian Dröge <<a href="mailto:sebastian@centricular.com" target="_blank">sebastian@centricular.com</a>> wrote: <blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">On Mo, 2016-02-29 at 21:37 +0000, Monyz Wacon wrote: > Hello, > I'm trying to send video data from Raspberry Pi 2 to PC. > [...] > Then I am trying to send video from the camera connected to RPi (this > should work, because it works with raspivid tool and I loaded the > module bcm2835-v4l2): > > gst-launch-1.0 -e -v v4l2src device=/dev/video0 ! 'video/x- > h264,width=320,height=200,framerate=30/1' ! h264parse ! rtph264pay ! > udpsink host=192.168.0.5 port=7000 > > The thing is that something seems to be stuck. I can see that the > camera turns on, this is printed on RPi's console: > [...] > But there is no video on the PC side, nothing seems to be received. > However when I close the pipeline by ctrl-c on RPi's side, then new > caps are negotiated, some data is sent to PC and a single image from > the camera is displayed. > > How to make the pipeline on RPi to stream video right after it is > created, not just send some data right before it is being closed? Can you file a bug about this at <a href="https://bugzilla.gnome.org/enter_bug.cgi?product=GStreamer" rel="noreferrer" target="_blank">https://bugzilla.gnome.org/enter_bug.cgi?product=GStreamer</a> and include a debug log with GST_DEBUG=6 from the sender there? This shouldn't happen and the pipeline itself looks correct. Does it work better if you don't specify a width/height/framerate in the caps? -- Sebastian Dröge, Centricular Ltd · <a href="http://www.centricular.com" rel="noreferrer" target="_blank">http://www.centricular.com</a> _______________________________________________ gstreamer-devel mailing list <a href="mailto:gstreamer-devel@lists.freedesktop.org">gstreamer-devel@lists.freedesktop.org</a> <a href="https://lists.freedesktop.org/mailman/listinfo/gstreamer-devel" rel="noreferrer" target="_blank">https://lists.freedesktop.org/mailman/listinfo/gstreamer-devel</a> </blockquote></div> </div>