This is my simple video test, for sending a raw video in the port 2222, and receive it via port 2222 for display. But it does not work, any help for this please? Example: sender: $gst-launch -v videotestsrc ! udpsink host=127.0.0.1 auto-multicast=true port=2222 Setting pipeline to PAUSED ... /GstPipeline:pipeline0/GstVideoTestSrc:videotestsrc0.GstPad:src: caps = video/x-raw-yuv, format=(fourcc)YUY2, color-matrix=(string)sdtv, chroma-site=(string)mpeg2, width=(int)320, height=(int)240, framerate=(fraction)30/1 Pipeline is PREROLLING ... /GstPipeline:pipeline0/GstUDPSink:udpsink0.GstPad:sink: caps = video/x-raw-yuv, format=(fourcc)YUY2, color-matrix=(string)sdtv, chroma-site=(string)mpeg2, width=(int)320, height=(int)240, framerate=(fraction)30/1 Pipeline is PREROLLED ... Setting pipeline to PLAYING ... New clock: GstSystemClock receiver: $ gst-launch -v udpsrc multicast-group=127.0.0.1 port=2222 ! video/x-raw-yuv,width=320, height=240 ! ffmpegcolorspace ! ximagesink