rtpptdemux: provide example usage for ignored-payload-types
diff --git a/gst/rtpmanager/gstrtpptdemux.c b/gst/rtpmanager/gstrtpptdemux.c
index 9fc06c3..5e77594 100644
--- a/gst/rtpmanager/gstrtpptdemux.c
+++ b/gst/rtpmanager/gstrtpptdemux.c
@@ -246,6 +246,11 @@
* If specified, packets with an ignored payload type will be dropped,
* instead of causing a new pad to be exposed for these to be pushed on.
*
+ * This is for example useful to drop FEC protection packets, as they
+ * need to go through the #GstRtpJitterBuffer, but cease to be useful
+ * past that point, #GstRtpBin will make use of this property for that
+ * purpose.
+ *
* Since: 1.14
*/
g_object_class_install_property (gobject_klass, PROP_IGNORED_PTS,