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Bug 774851 - glimagesink segfault when specifying GST_GL_WINDOW to something else than x11
glimagesink segfault when specifying GST_GL_WINDOW to something else than x11
Status: RESOLVED FIXED
Product: GStreamer
Classification: Platform
Component: gst-plugins-bad
git master
Other Linux
: Normal normal
: 1.10.2
Assigned To: GStreamer Maintainers
GStreamer Maintainers
Depends on:
Blocks:
 
 
Reported: 2016-11-22 17:36 UTC by Florent Thiéry
Modified: 2016-11-23 06:07 UTC
See Also:
GNOME target: ---
GNOME version: ---

Attachments
GST_DEBUG=gl*:5 debug log (2.54 KB, text/x-log)
2016-11-22 18:23 UTC, Florent Thiéry 		Details
gstglconfig.h (1022 bytes, text/x-chdr)
2016-11-22 18:24 UTC, Florent Thiéry 		Details

Description Florent Thiéry 2016-11-22 17:36:45 UTC 
Works:
GST_GL_PLATFORM=glx GST_GL_WINDOW=x11 gst-launch-1.0 videotestsrc ! glimagesink

GST_GL_PLATFORM=glx GST_GL_WINDOW=whatever gst-launch-1.0 videotestsrc ! glimagesink
(gst-launch-1.0:16437): GLib-GObject-WARNING **: invalid cast from 'GstGLDummyWindow' to 'GstGLWindowX11'
Caught SIGSEGV

0x00007ffff2ee855d in XQueryExtension () from /usr/lib/libX11.so.6
(gdb) bt

+ Trace 236876

  • #0 XQueryExtension
  • #1 glXQueryExtension
  • #2 gst_gl_context_glx_choose_format
    at gstglcontext_glx.c line 322
  • #3 gst_gl_context_create_thread
    at gstglcontext.c line 1192
  • #4 0x00007ffff6a2f0d5 in
  • #5 start_thread
  • #6 clone 






Comment 1


Florent Thiéry





          2016-11-22 17:40:12 UTC
        



local/xorg-server 1.18.4-1 (xorg)
gpu is intel 
desktop x86_64






Comment 2


Florent Thiéry





          2016-11-22 17:56:20 UTC
        



Does this mean that dummy window is broken ?






Comment 3


Florent Thiéry





          2016-11-22 18:23:27 UTC
        



Created attachment 340544 [details]
GST_DEBUG=gl*:5 debug log






Comment 4


Florent Thiéry





          2016-11-22 18:24:30 UTC
        



Created attachment 340545 [details]
gstglconfig.h






Comment 5


Matthew Waters (ystreet00)





          2016-11-23 06:07:18 UTC
        



commit 4a0214335fb71b6e85759eb1e391659a3ba60cba
Author: Matthew Waters <matthew@centricular.com>
Date:   Wed Nov 23 17:04:34 2016 +1100

    gl/contextglx: error out on more invalid display/window combinations
    
    https://bugzilla.gnome.org/show_bug.cgi?id=774851

and 1.10 9ab6c561d463b49cb2849cfb577f072b3624fc1c