Can someone help me with this?

z06gal · 10-10-2010, 10:22 PM

I have been using Arista transcoder since it has a Cowon D2 preset. It either freezes or disappears when I click on add to queue. Here is the output:

(arista-gtk:5151): GStreamer-CRITICAL **:
Trying to dispose element queue0, but it is in PLAYING instead of the NULL state.
You need to explicitly set elements to the NULL state before
dropping the final reference, to allow them to clean up.
This problem may also be caused by a refcounting bug in the
application or some element.

sys:1: Warning: instance with invalid (NULL) class pointer
sys:1: Warning: g_signal_emit_valist: assertion `G_TYPE_CHECK_INSTANCE (instance)' failed

(arista-gtk:5151): GStreamer-CRITICAL **:
Trying to dispose element queue1, but it is in PLAYING instead of the NULL state.
You need to explicitly set elements to the NULL state before
dropping the final reference, to allow them to clean up.
This problem may also be caused by a refcounting bug in the
application or some element.

Segmentation fault

Anybody with a clue how to resolve this? Thank you in advance.

Robin

murugesan · 10-11-2010, 02:16 AM

You need to use the following to get the required information:
The program should be compiled using "-g" option.

Code:

ulimit -c unlimited

Run you application to get the core file (Example:core)

Code:

gdb -q coreFileName

Tye the following under gdb

Code:

where
frame frameNumber
print variableName

http://www.geocities.ws/murugesan/te...reExample.html