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<p class="MsoNormal"><span lang="EN-US">Hello,<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">I’m’ working on GStreamer linux player on UDP and RTP MPEG2-TS stream.<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">Target board is an Apalis IMX6q from Toradex.<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">I get several macro blocks or the screen freeze sometimes and I don’t really know why.<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">To launch UDP play I use the following command:<o:p></o:p></span></p>
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<b><span lang="EN-US" style="font-size:10.5pt;font-family:"Helvetica","sans-serif";color:#555555">gst-launch-1.0 -v udpsrc address=239.0.0.1 port=1234 ! decodebin use-buffering=1 name=dec dec. ! queue ! imxipuvideosink dec. ! queue ! audioconvert ! volume volume=10
! alsasink<o:p></o:p></span></b></p>
<p class="MsoNormal"><span lang="EN-US">RTP player :<o:p></o:p></span></p>
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<b><span lang="EN-US" style="font-size:10.5pt;font-family:"Helvetica","sans-serif";color:#555555">gst-launch-1.0 -v udpsrc address=239.0.0.1 port=1234 caps="application/x-rtp,media=(string)video,clock-rate=(int)90000,encoding-name=(string)MP2T-ES" ! rtpjitterbuffer
! rtpmp2tdepay ! decodebin use-buffering=1 name=dec dec. ! queue ! imxipuvideosink dec. ! queue ! audioconvert ! volume volume=10 ! alsasink<o:p></o:p></span></b></p>
<p class="MsoNormal"><span lang="EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">in Decodebin, Use-buffering=1 doesn’t change anything !<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">Have you got an idea why performance are so bad ?<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">Fred</span><span lang="EN-US" style="color:#1F497D"><o:p></o:p></span></p>
<p class="MsoNormal"><o:p> </o:p></p>
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