Hello all, I try to use gstreamer with a dektec source (DTM3200). It’s an UDP/RTP source.
So I feed my gstreamer board with an UDP stream. And using the command for read : gst-launch-1.0 -v udpsrc address=239.0.0.1 port=1234 ! decodebin ! imxipuvideosink The image displayed is completely bad ! Have you an idea about the problem ? Thanks in advance Frederic _______________________________________________ gstreamer-devel mailing list [hidden email] https://lists.freedesktop.org/mailman/listinfo/gstreamer-devel |
On Thu, 2017-07-27 at 09:56 +0000, Duchassin Frédéric wrote:
Hi, > I try to use gstreamer with a dektec source (DTM3200). It’s an > UDP/RTP source. > So I feed my gstreamer board with an UDP stream. > > And using the command for read : > gst-launch-1.0 -v udpsrc address=239.0.0.1 port=1234 ! decodebin ! > imxipuvideosink > > > The image displayed is completely bad ! > > Have you an idea about the problem ? If it's RTP, you probably want something like: udpsrc caps=application/x-rtp,clock-rate=...,media=...,encoding- name=... ! rtpjitterbuffer ! decodebin ! imxipuvideosink what those parameters in the caps are depends on what it sends (mpeg-ts stream? video elementary stream? which codec?) Cheers -Tim -- Tim Müller, Centricular Ltd - http://www.centricular.com Join us at the GStreamer Conference! 21-22 October 2017 in Prague, Czech Republic http://gstreamer.freedesktop.org/conference/ _______________________________________________ gstreamer-devel mailing list [hidden email] https://lists.freedesktop.org/mailman/listinfo/gstreamer-devel |
Hello,
It's not an RTP source but an UDP source. (the dtm3200 can feed using UDP or UDP+RTP. And I just use UDP capabilities) The stream is an MPEG-TS, H264 stream. Fred -----Message d'origine----- De : gstreamer-devel [mailto:[hidden email]] De la part de Tim Müller Envoyé : jeudi 27 juillet 2017 12:28 À : [hidden email] Objet : Re: gstreamer UDP source play On Thu, 2017-07-27 at 09:56 +0000, Duchassin Frédéric wrote: Hi, > I try to use gstreamer with a dektec source (DTM3200). It’s an UDP/RTP > source. > So I feed my gstreamer board with an UDP stream. > > And using the command for read : > gst-launch-1.0 -v udpsrc address=239.0.0.1 port=1234 ! decodebin ! > imxipuvideosink > > > The image displayed is completely bad ! > > Have you an idea about the problem ? If it's RTP, you probably want something like: udpsrc caps=application/x-rtp,clock-rate=...,media=...,encoding- name=... ! rtpjitterbuffer ! decodebin ! imxipuvideosink what those parameters in the caps are depends on what it sends (mpeg-ts stream? video elementary stream? which codec?) Cheers -Tim -- Tim Müller, Centricular Ltd - http://www.centricular.com Join us at the GStreamer Conference! 21-22 October 2017 in Prague, Czech Republic http://gstreamer.freedesktop.org/conference/ _______________________________________________ gstreamer-devel mailing list [hidden email] https://lists.freedesktop.org/mailman/listinfo/gstreamer-devel _______________________________________________ gstreamer-devel mailing list [hidden email] https://lists.freedesktop.org/mailman/listinfo/gstreamer-devel |
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