<div dir="ltr">Ok, I've actually found a solution. 1) gst-omx from default rasbian wheezy does not work. I guess it's just too old. 2) Building gst-omx from head src also fails: gsteamer is unable to load both encoder or decoder. Maybe it's just broken, maybe gstreamer from wheezy is just too old to comply with it. 3) gst-omx from <a href="http://vontaene.de/raspbian-updates/" rel="nofollow">http://vontaene.de/raspbian-updates/</a> does the trick with default settings. I'm not sure why, but that's the fact for now.<br></div><div class="gmail_extra"><br><div class="gmail_quote">2015-06-05 6:39 GMT+03:00 Krutskikh Ivan <span dir="ltr"><<a href="mailto:stein.hak@gmail.com" target="_blank">stein.hak@gmail.com</a>></span>:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div dir="ltr">I'm making a screencaster using epiphan dvi to usb and rpi. But I'll keep that in mind, tnx.<br></div><div class="HOEnZb"><div class="h5"><div class="gmail_extra"><br><div class="gmail_quote">2015-06-05 4:23 GMT+03:00 Jan Schmidt <span dir="ltr"><<a href="mailto:thaytan@noraisin.net" target="_blank">thaytan@noraisin.net</a>></span>:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><span>On 05/06/15 05:56, Krutskikh Ivan wrote:<br> <blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"> Oh... I should really try that out. Thanks!<br> </blockquote> <br></span> If you're using the RPi internal camera, you can also try my gst-rpicamsrc element, which uses the same method as raspivid to capture and output H.264 directly, without going through gst-omx.<br> <br> <a href="https://github.com/thaytan/gst-rpicamsrc" target="_blank">https://github.com/thaytan/gst-rpicamsrc</a><br> <br> Cheers,<br> Jan.<br> <br> <blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><span> <br> 2015-06-04 22:44 GMT+03:00 Tim Müller <<a href="mailto:tim@centricular.com" target="_blank">tim@centricular.com</a><br></span> <mailto:<a href="mailto:tim@centricular.com" target="_blank">tim@centricular.com</a>>>:<div><div><br> <br> On Thu, 2015-06-04 at 22:16 +0300, Krutskikh Ivan wrote:<br> <br> Hi,<br> <br> > Ok, after a lot of googling I've seemed to find out the very viable<br> > explanation on what is happening:<br> ><br> > "Short answer why your pipeline don't work now.<br> > omxh264enc (h264 encoder) generate something call SPS NAL.<br> > This SPS NAL contain basic information as width,<br> > height ,................ all basic information that you neeed before<br> > you start decoding something.<br> > And this buffer is generated only ONCE at start.<br> > And tcpserver dump this sps as you connect to server after some time."<br> ><br> ><br> > The source is<br> ><a href="https://www.raspberrypi.org/forums/viewtopic.php?f=38&t=6852&start=225" target="_blank">https://www.raspberrypi.org/forums/viewtopic.php?f=38&t=6852&start=225</a><br> ><br> ><br> > The are also some pathes to gst-omx attached. I would try those after<br> > weekend. I remember now that the same issue stoped me from streaming<br> > h264 from local files on the server...<br> <br> It sounds like you're running into<br> <br> <a href="https://bugzilla.gnome.org/show_bug.cgi?id=706872" target="_blank">https://bugzilla.gnome.org/show_bug.cgi?id=706872</a><br> <br> which might only be fixed in git.<br> <br> You should also be able to use the h264parse element to insert SPS/PPS<br> regularly by setting config-interval=1 .<br> <br> Cheers<br> -Tim<br> <br> --<br> Tim Müller, Centricular Ltd - <a href="http://www.centricular.com" target="_blank">http://www.centricular.com</a><br> <br> _______________________________________________<br> gstreamer-devel mailing list<br> <a href="mailto:gstreamer-devel@lists.freedesktop.org" target="_blank">gstreamer-devel@lists.freedesktop.org</a><br></div></div> <mailto:<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><span><br> <br> <br> <br> <br> _______________________________________________<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> </span></blockquote><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> </div></div></blockquote></div><br></div> </div></div></blockquote></div><br></div>