We have to ensure that all background threads from thread pools are shut
down, or otherwise they might not have had a chance yet to drop their
last reference to the pipeline and then the assertion for a reference
count of 1 on the pipeline fails.
fail_unless (ret == GST_STATE_CHANGE_SUCCESS);
fail_unless (current == GST_STATE_NULL, "state is not NULL but %d", current);
+ /* We have to ensure that all background threads from thread pools are shut
+ * down, or otherwise they might not have had a chance yet to drop
+ * their last reference to the pipeline and then the assertion below fails
+ */
+ gst_task_cleanup_all ();
+
ASSERT_OBJECT_REFCOUNT (pipeline, "pipeline at start of cleanup", 1);
ASSERT_OBJECT_REFCOUNT (bus, "bus at start of cleanup", 3);