AnsweredAssumed Answered

Regarding iMX53 freescale codecs for gstreamer

Question asked by Tarak Patel on Sep 25, 2013
Latest reply on May 19, 2015 by max mustermann



I have managed to compile gst-fsl-plugins-2.0.3 with gstreamer 0.10.36 on the iMX53 and Ubuntu 10.04. Everything works. But I have few issues as mentioned below.


  1. Whenever I close my pipeline gdm does not respond. I need to restart the gdm to make it work. The screen remains blank.
  2. No matter whatever display resolution i give to the mfw_v4lsink it shows full screen video only.


I don't know how to debug it. Sometimes on gstreamer I found warning with not able to query latency.


My full screen video size 1024 x 600 and i am launching below pipelines.


Receiver end:


gst-launch udpsrc port=5002 caps="application/x-rtp, media=video, payload=113, clock-rate=90000, encoding-name=H264" ! rtph264depay ! mfw_vpudecoder loopback=true ! mfw_v4lsink disp-width=720 disp-height=576 sync=false


Transmitter end:


gst-launch mfw-v4lsrc capture-mode=3 capture-width=720 capture-height=576 ! mfw_ipucsc ! "video/x-raw-yuv, format=(fourcc)I420, width=720, height=576, framerate=(fraction)90000/3000" ! mfw_vpuencoder codec-type=2 bitrate=512 ! rtph264pay config-interval=5 pt=113 mtu=1444 ! udpsink host=$HOST port=5002



Let me add, before i had gstreamer0.10.28 and gst-fsl-plugins2.01. and i compiled gstreamer 0.10.36 and gst-fsl-plugins2.0.3 on the imx53 board directly not using ltib method.



Tarak Patel