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Bug 94135 - Clicking play on filter dumps core
Clicking play on filter dumps core
Status: RESOLVED FIXED
Product: GStreamer
Classification: Platform
Component: gst-plugins
0.4.1
Other Linux
: Normal normal
: 0.4.0
Assigned To: GStreamer Maintainers
GStreamer Maintainers
Depends on:
Blocks:
 
 
Reported: 2002-09-25 06:48 UTC by Balamurali Viswanathan
Modified: 2004-12-22 21:47 UTC
See Also:
GNOME target: ---
GNOME version: ---


Description Balamurali Viswanathan 2002-09-25 06:48:02 UTC 
I took  gstreamer and gst-plugin 0.4.1 and followed the instructions(short
version) given in http://www.gstreamer.net/releases/0.4.1/buildhelp.php to
compile. After doing everything I ran ./filter, and then clicked on Play
button it crahed.

0x0804a855 in cb_play_clicked (button=0x80b1118, user_data=0xbffff8d0)
    at filter.c:269
269	  if (GST_STATE (fd->pipeline) == GST_STATE_PLAYING)
(gdb) where

+ Trace 27815

  • #0 cb_play_clicked
    at filter.c line 269
  • #1 g_cclosure_marshal_VOID__VOID
    at gmarshal.c line 77
  • #2 g_closure_invoke
    at gclosure.c line 437
  • #3 signal_emit_unlocked_R
    at gsignal.c line 2341
  • #4 g_signal_emit_valist
    at gsignal.c line 2100
  • #5 gtk_signal_emit
    at gtksignal.c line 355
  • #6 gtk_button_clicked
    at gtkbutton.c line 549
  • #7 gtk_real_button_released
    at gtkbutton.c line 1038
  • #8 g_cclosure_marshal_VOID__VOID
    at gmarshal.c line 77
  • #9 g_type_class_meta_marshal
    at gclosure.c line 514
  • #10 g_closure_invoke
    at gclosure.c line 437
  • #11 signal_emit_unlocked_R
    at gsignal.c line 2271
  • #12 g_signal_emit_valist
    at gsignal.c line 2100
  • #13 gtk_signal_emit
    at gtksignal.c line 355
  • #14 gtk_button_released
    at gtkbutton.c line 541
  • #15 gtk_button_button_release
    at gtkbutton.c line 954
  • #16 _gtk_marshal_BOOLEAN__BOXED
    at gtkmarshalers.c line 82
  • #17 g_type_class_meta_marshal
    at gclosure.c line 514
  • #18 g_closure_invoke
    at gclosure.c line 437
  • #19 signal_emit_unlocked_R
    at gsignal.c line 2379
  • #20 g_signal_emit_valist
    at gsignal.c line 2110
  • #21 gtk_signal_emit
    at gtksignal.c line 355
  • #22 gtk_widget_event_internal
    at gtkwidget.c line 3101
  • #23 gtk_widget_event
    at gtkwidget.c line 2962
  • #24 gtk_propagate_event
    at gtkmain.c line 2234
  • #25 gtk_main_do_event
    at gtkmain.c line 1483
  • #26 gdk_event_dispatch
    at gdkevents-x11.c line 1818
  • #27 g_main_dispatch
    at gmain.c line 1617
  • #28 g_main_context_dispatch
    at gmain.c line 2161
  • #29 g_main_context_iterate
    at gmain.c line 2242
  • #30 g_main_loop_run
    at gmain.c line 2462
  • #31 gtk_main
    at gtkmain.c line 1077
  • #32 main
    at filter.c line 525
  • #33 __libc_start_main
    at ../sysdeps/generic/libc-start.c line 129 






Comment 1


Thomas Vander Stichele





          2002-09-30 07:32:28 UTC
        



Where is "filter" ?
Your best bet is to start by trying with the "supported" and installed
tools first, for example gst-launch or gst-launch-ext.






Comment 2


Balamurali Viswanathan





          2002-09-30 07:46:47 UTC
        



filter is in the following directory
gst-plugins-0.4.1/examples/dynparams/filter

gst-launch-ext <filename> works properly 

gst-launch gives the following error

INFO (28332: 0) Initializing GStreamer Core Library version 0.4.1 
INFO (28332: 0) CPU features: (0c040882) MMX SSE 
registry: loaded user_registry in 0.000365 seconds
          (/home/balav/.gstreamer/registry.xml)
registry: loaded global_registry in 0.262653 seconds
          (/opt/gnome-2.0/etc/gstreamer/registry.xml)
ERROR: pipeline could not be constructed: Empty bin






Comment 3


Thomas Vander Stichele





          2002-12-07 21:59:56 UTC
        



I'll check on the filter app when I get to it, but ignore it for now.
As for the error on gst-launch, that is normal as you didn't specify a
pipeline to run ;)







Comment 4


Thomas Vander Stichele





          2003-01-18 18:15:49 UTC
        



should be fixed in cvs.  reopen if not.