Gstreamer in weston/wayland


I am trying t build a player in R car-E2 (arm based board).I already build weston
/wayland ,gststreamer-1.0 and waylandsink in R car-E2. I checked all the plugins using gst-inspect-1.0.Then i started to test video rendering as " gst-launch-1.0 videotestsrc ! waylandsink.I got plenty of errors like
ERROR:from element /Gstpipeline:pipeline0/GstvVideoTestSrc:videotestsrc0: Internal data flow error
Additional debug info:
streaming task paused, reason not negotiated (-4)
ERROR:pipeline doesn’t want to preroll."
.Can anyone help me to solve this problem.I debugged with GST_DEBUG=4 gst-launch-1.0 videotestsrc ! waylandsink.


Hello Abin!

Sorry, this is a community forum to support Emlid’s products such as Navio and Reach. I suggest trying to get help on the vendor’s forum or the like.