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examples: Fix gl usage without wayland support

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Not all platforms have wayland support. Handle that gracefully at
compile time
This commit is contained in:
Edward Hervey 2015-06-01 14:05:06 +02:00
parent 86c500a47a
commit 5fe88f7ed7
1 changed files with 6 additions and 1 deletions
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7
tests/examples/gl/gtk/gstgtk.c
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@ -46,12 +46,13 @@ gst_gtk_handle_need_context (GstBus * bus, GstMessage * msg, gpointer data)
case GST_MESSAGE_NEED_CONTEXT:
{
const gchar *context_type;
GstContext *context = NULL;
gst_message_parse_context_type (msg, &context_type);
g_print ("got need context %s\n", context_type);
if (g_strcmp0 (context_type, "GstWaylandDisplayHandleContextType") == 0) {
#if GST_GL_HAVE_WINDOW_WAYLAND && defined(GDK_WINDOWING_WAYLAND)
GstContext *context = NULL;
GdkDisplay *gdk_display = gdk_display_get_default ();
if (GDK_IS_WAYLAND_DISPLAY (gdk_display)) {
struct wl_display *wayland_display =
@ -71,6 +72,10 @@ gst_gtk_handle_need_context (GstBus * bus, GstMessage * msg, gpointer data)
ret = TRUE;
}
}
#else
GST_ERROR
("Asked for wayland display context, but compiled without wayland support");
#endif
}
}
default: