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qmlglsink: propagate GL context creation failure upwards

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Otherwise an application cannot know if the qmlglsink will be displaying frames
incorrectly/at all.
This commit is contained in:
Matthew Waters 2016-06-16 00:44:48 +10:00
parent ef508b8461
commit 14c6fece09
1 changed files with 8 additions and 2 deletions
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10
ext/qt/qtitem.cc
View file

@ -414,6 +414,8 @@ QtGLVideoItem::onSceneGraphInvalidated ()
gboolean
qt_item_init_winsys (QtGLVideoItem * widget)
{
GError *error = NULL;
g_return_val_if_fail (widget != NULL, FALSE);
g_mutex_lock (&widget->priv->lock);
@ -446,8 +448,12 @@ qt_item_init_winsys (QtGLVideoItem * widget)
return FALSE;
}
gst_gl_context_create (widget->priv->context, widget->priv->other_context,
NULL);
if (!gst_gl_context_create (widget->priv->context, widget->priv->other_context,
&error)) {
GST_ERROR ("%s", error->message);
g_mutex_unlock (&widget->priv->lock);
return FALSE;
}
g_mutex_unlock (&widget->priv->lock);
return TRUE;