> > Date: Thu, 14 Dec 2017 21:14:07 +0200 > From: Ran Shalit <[email protected]> > To: Discussions specific to using GStreamer on embedded systems > <[email protected]> > Subject: Re: x11 and gstreamer compete on same display ? > Message-ID: > <caj2omhj4nmykemyveaboan2g16+_5okc8jce8jobdzew7ed...@mail.gmail.com> > Content-Type: text/plain; charset="UTF-8" > > On Thu, Dec 14, 2017 at 8:25 PM, Todd Fischer <[email protected]> > wrote: >> >>> On Dec 14, 2017, at 11:07 AM, Ran Shalit <[email protected]> wrote: >>> >>> Hello, >>> >>> I am using linux distro with x11. >>> We have some issue, that gstreamer is not displayed correctly with rtp. >>> We suspect that x11 and gstreamer compete on the display (becuase on >>> exiting the gstreamer process x11 is immeditely shown again). >> >> What is the pipeline you are using? > > Hi, > This is the pipeline: > > gst-launch-1.0 -v udpsrc port=5000 caps = "application/x-rtp, > media=(string)video, clock-rate=(int)90000, > encoding-name=(string)RAW,width=(string)1280,height=(string)1024, > payload=(int)96,sampling=YCbCr-4:2:0" ! rtpvrawdepay ! imxg2dvideosink > use-vsync=true > >
There are several other video sinks available for iMX6. I was trying to find a specific example for QT + GST on iMX6, but didn’t stumble across one. You might find some useful information at * http://developer.ridgerun.com/wiki/index.php?title=IMX6_GStreamer_Pipelines_-_SDK_Turrialba <http://developer.ridgerun.com/wiki/index.php?title=IMX6_GStreamer_Pipelines_-_SDK_Turrialba> * http://developer.ridgerun.com/wiki/index.php?title=Getting_Started_Guide_for_RidgeRun_iMX6_Graphics-Server <http://developer.ridgerun.com/wiki/index.php?title=Getting_Started_Guide_for_RidgeRun_iMX6_Graphics-Server> > >> >> What system is running the pipeline? >> > imx6, yocto morti, x11 distro (there is also fb distro, which might be > better?) > >> It sounds like the hardware that mixes the display and video windows isn’t >> configured as you would like. The easiest fix is likely to use a different >> video sink. > > This is my assumption. That x11 and gstreamer are competing. when I > stop the pipeline I immediately see the GUI. even when I disabled > desktop manager with systemctl set-default multi-user.target , > although I don't see the gnome environment, I keep see the xterm > terminal. So, I suspect that they compete, and that's why gstreamer > has difficulties. Yet, I am not sure, with simpler pipelines without > rtp, like videotstsrc, then it appears better on the screen. > >> >>> >>> Does it make sense ? >>> >>> Thank you, >>> Ran >> >> Todd >> RidgeRun >> >> _______________________________________________ >> gstreamer-embedded mailing list >> [email protected] >> https://lists.freedesktop.org/mailman/listinfo/gstreamer-embedded > > > ------------------------------ > > Subject: Digest Footer > > _______________________________________________ > gstreamer-embedded mailing list > [email protected] > https://lists.freedesktop.org/mailman/listinfo/gstreamer-embedded > > > ------------------------------ > > End of gstreamer-embedded Digest, Vol 65, Issue 1 > *************************************************
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