Thank you both Federico and Daniela. Also, on Feb. 6 Gary Thomas submitted a question/information that I found after posting my question. Chuck <div class="gmail_quote">On Tue, Feb 12, 2013 at 4:28 AM, Muzzu Daniela <<a href="mailto:Daniela.Muzzu@selex-es.com" target="_blank">Daniela.Muzzu@selex-es.com</a>> wrote: <blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">To use a more specific pipeline you can try something like: gst-launch-0.10 rtspsrc location="rtsp://your_url_here:port/path" name=d d. ! decodebin2 ! autovideosink d. ! decodebin2 ! autoaudiosink In your C++ app, you will have to connect to the "pad-added" signal of your rtspsrc source, then dinamically link the source and decoder pads in the related callback. The callback will be invoked twice, once for video and once for audio: you can discover which kind of media type is by looking at the pad's caps. Daniela <div><div class="h5"> -----Original Message----- From: gstreamer-devel-bounces+daniela.muzzu=<a href="mailto:selexelsag.com@lists.freedesktop.org">selexelsag.com@lists.freedesktop.org</a> [mailto:<a href="mailto:gstreamer-devel-bounces%2Bdaniela.muzzu">gstreamer-devel-bounces+daniela.muzzu</a>=<a href="mailto:selexelsag.com@lists.freedesktop.org">selexelsag.com@lists.freedesktop.org</a>] On Behalf Of Federico Zamperini Sent: Tuesday, February 12, 2013 9:27 AM To: Discussion of the development of and with GStreamer Subject: Re: gstrtspsrc question Try with something like: gst-launch-0.10 playbin2 uri=rtsp://your_url_here:port/path with enough debug trace (--gst-debug-level=3 or 4?) to see what playbin2 does (beware: I read in the changelog that playbin2 dropped the "2" and became playbin in gstreamer-1.0). Or you can see a graph of the same pipeline setting GST_DEBUG_DUMP_DOT_DIR and then looking at the dot files (see <a href="http://gstreamer.freedesktop.org/wiki/DumpingPipelineGraphs" target="_blank">http://gstreamer.freedesktop.org/wiki/DumpingPipelineGraphs</a> for details). On this site (<a href="http://hughesbennett.co.uk/Graphviz" target="_blank">http://hughesbennett.co.uk/Graphviz</a>) you can even paste the content of your dot files and see the graphs in the browser without installing anything. Strictly talking about your question have a look at gstrtpbin: <a href="http://www.freedesktop.org/software/gstreamer-sdk/data/docs/latest/gst-plugins-good-plugins-0.10/gst-plugins-good-plugins-gstrtpbin.html" target="_blank">http://www.freedesktop.org/software/gstreamer-sdk/data/docs/latest/gst-plugins-good-plugins-0.10/gst-plugins-good-plugins-gstrtpbin.html</a> and at the examples here: <a href="http://cgit.freedesktop.org/gstreamer/gst-plugins-good/tree/tests/examples/rtp" target="_blank">http://cgit.freedesktop.org/gstreamer/gst-plugins-good/tree/tests/examples/rtp</a> Federico Il 11/02/2013 21:22, Chuck Crisler ha scritto: > I am trying to add support for rtsp input into my app using gstreamer > 0.10.30 with good-plugins-0.10.25. The initial test file is an MP4 > that has both audio and video. It gets pretty far in the negotiation > and then fails with 'not linked'. Since this has both audio and video, > I need to specify decoders and display devices (or NULL sinks) for > both streams, somehow using gstrtpssrcdemux (I think). Is there an > example somewhere of how to do this or would someone sketch out what I > need to do? I am currently working with gst-launch but will implement > the app in C++ when I get the test working. > > Thank you very much, > Chuck Crisler > > > _______________________________________________ > gstreamer-devel mailing list > <a href="mailto:gstreamer-devel@lists.freedesktop.org">gstreamer-devel@lists.freedesktop.org</a> > <a href="http://lists.freedesktop.org/mailman/listinfo/gstreamer-devel" target="_blank">http://lists.freedesktop.org/mailman/listinfo/gstreamer-devel</a> _______________________________________________ gstreamer-devel mailing list <a href="mailto:gstreamer-devel@lists.freedesktop.org">gstreamer-devel@lists.freedesktop.org</a> <a href="http://lists.freedesktop.org/mailman/listinfo/gstreamer-devel" target="_blank">http://lists.freedesktop.org/mailman/listinfo/gstreamer-devel</a> </div></div>This email and any attachments are confidential to the intended recipient and may also be privileged. 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