June 29, 2012

zanes zanes
Lab Rat
17 posts

QtMobility and multimediakit on ARM running Linux

 

Hi All,

I compiled qt and qtmobility for arm and when I try to use video element in a qml file with the multimediakit, I get the following error…

  1.    [root@FriendlyARM myprj]# ./myTestProject -qws&
  2.     [root@FriendlyARM myprj]#
  3.     (<unknown>:175): GStreamer-CRITICAL **: gst_object_ref: assertion `object != NULL' failed
  4.    
  5.    (<unknown>:175): GLib-GObject-CRITICAL **: g_object_set: assertion `G_IS_OBJECT (object)' failed
  6.      
  7.     (<unknown>:175): GStreamer-CRITICAL **: gst_object_ref: assertion `object != NULL' failed
  8.    
  9.    (<unknown>:175): GStreamer-CRITICAL **: gst_element_link_pads_full: assertion `GST_IS_ELEMENT (dest)' failed
  10.      
  11.     (<unknown>:175): GStreamer-CRITICAL **: gst_object_ref: assertion `object != NULL' failed
  12.    
  13.    (<unknown>:175): GLib-GObject-CRITICAL **: g_object_set: assertion `G_IS_OBJECT (object)' failed
  14.      
  15.     (<unknown>:175): GStreamer-CRITICAL **: gst_object_ref: assertion `object != NULL' failed
  16.    
  17.    (<unknown>:175): GStreamer-CRITICAL **: gst_element_link_pads_full: assertion `GST_IS_ELEMENT (dest)' failed
  18.      
  19.     (<unknown>:175): GStreamer-CRITICAL **: gst_element_set_state: assertion `GST_IS_ELEMENT (element)' failed
  20.    
  21.    (<unknown>:175): GStreamer-CRITICAL **: gst_element_set_state: assertion `GST_IS_ELEMENT (element)' failed
  22.      
  23.     (<unknown>:175): GStreamer-CRITICAL **: gst_element_unlink: assertion `GST_IS_ELEMENT (dest)' failed
  24.    
  25.    (<unknown>:175): GStreamer-CRITICAL **: gst_bin_remove: assertion `GST_IS_ELEMENT (element)' failed
  26.      
  27.     (<unknown>:175): GStreamer-CRITICAL **: gst_object_ref: assertion `object != NULL' failed
  28.    
  29.    (<unknown>:175): GLib-GObject-CRITICAL **: g_object_set: assertion `G_IS_OBJECT (object)' failed
  30.      
  31.     (<unknown>:175): GStreamer-CRITICAL **: gst_object_ref: assertion `object != NULL' failed
  32.    
  33.    (<unknown>:175): GStreamer-CRITICAL **: gst_element_link_pads_full: assertion `GST_IS_ELEMENT (dest)' failed
  34.      
  35.     (<unknown>:175): GStreamer-CRITICAL **: gst_element_set_state: assertion `GST_IS_ELEMENT (element)' failed
  36.    
  37.    (<unknown>:175): GStreamer-CRITICAL **: gst_element_set_state: assertion `GST_IS_ELEMENT (element)' failed
  38.      
  39.     (<unknown>:175): GStreamer-CRITICAL **: gst_element_unlink: assertion `GST_IS_ELEMENT (dest)' failed
  40.    
  41.    (<unknown>:175): GStreamer-CRITICAL **: gst_bin_remove: assertion `GST_IS_ELEMENT (element)' failed
Any help or ideas…

Thanks

1 reply

July 9, 2012

pbarry25 pbarry25
Lab Rat
2 posts

I’m having similar issues trying to get the Qt audiodevices example program to show my output audio device on my i.MX53 QSB (http://qt-project.org/forums/viewthread/18642/). I’ll ping you if I’m given (or stumble across) any useful info!

PB

 
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