Gstreamer - imx

[Duchassin Frédéric]

Hello,

I'm' working on GStreamer linux player on UDP and RTP MPEG2-TS stream.
Target board is an Apalis IMX6q from Toradex.
I get several macro blocks or the screen freeze sometimes and I don't really know why.

To launch UDP play I use the following command:

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
RTP player :

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

in Decodebin, Use-buffering=1 doesn't change anything !

Have you got an idea why performance are so bad ?

Fred

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