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gl: XInitThreads when env variable is set

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This is too allow gst-launch debugging with multiple GL contexts as
well as avoiding segfaulting innocent gtk+ apps that have not called
XInitThreads.

https://bugzilla.gnome.org/show_bug.cgi?id=731525
This commit is contained in:
Matthew Waters 2014-06-24 23:51:24 +10:00
parent 1d16cd50a3
commit 5409a3ea2f
1 changed files with 9 additions and 0 deletions
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9
ext/gl/gstopengl.c
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@ -77,6 +77,10 @@
#include <bcm_host.h> #include <bcm_host.h>
#endif #endif
#if GST_GL_HAVE_WINDOW_X11
#include <X11/Xlib.h>
#endif
#define GST_CAT_DEFAULT gst_gl_gstgl_debug #define GST_CAT_DEFAULT gst_gl_gstgl_debug
GST_DEBUG_CATEGORY_STATIC (GST_CAT_DEFAULT); GST_DEBUG_CATEGORY_STATIC (GST_CAT_DEFAULT);
@ -91,6 +95,11 @@ plugin_init (GstPlugin * plugin)
bcm_host_init (); bcm_host_init ();
#endif #endif
#if GST_GL_HAVE_WINDOW_X11
if (g_getenv ("GST_GL_XINITTHREADS"))
XInitThreads ();
#endif
if (!gst_element_register (plugin, "glimagesink", if (!gst_element_register (plugin, "glimagesink",
GST_RANK_SECONDARY, GST_TYPE_GLIMAGE_SINK)) { GST_RANK_SECONDARY, GST_TYPE_GLIMAGE_SINK)) {
return FALSE; return FALSE;