tracers: latency: allow for non parented pads to send latency probes
Such a setup is used in rtspsrc for its TCP connection
https://bugzilla.gnome.org/show_bug.cgi?id=793478
diff --git a/plugins/tracers/gstlatency.c b/plugins/tracers/gstlatency.c
index f94193a..de4a71c 100644
--- a/plugins/tracers/gstlatency.c
+++ b/plugins/tracers/gstlatency.c
@@ -114,8 +114,10 @@
static void
send_latency_probe (GstElement * parent, GstPad * pad, guint64 ts)
{
- if (parent && (!GST_IS_BIN (parent)) &&
- GST_OBJECT_FLAG_IS_SET (parent, GST_ELEMENT_FLAG_SOURCE)) {
+ /* allow for non-parented pads to send latency probes as used in e.g.
+ * rtspsrc for TCP connections */
+ if (!parent || (!GST_IS_BIN (parent) &&
+ GST_OBJECT_FLAG_IS_SET (parent, GST_ELEMENT_FLAG_SOURCE))) {
GstEvent *latency_probe = gst_event_new_custom (GST_EVENT_CUSTOM_DOWNSTREAM,
gst_structure_new_id (latency_probe_id,
latency_probe_pad, GST_TYPE_PAD, pad,