rtspsrc: copy sticky events to ghostpad

When we expose internal pads as ghostpads, first copy the sticky events
so that we have the caps and segment etc.

Fixes https://bugzilla.gnome.org/show_bug.cgi?id=724712

diff --git a/gst/rtpmanager/gstrtpbin.c b/gst/rtpmanager/gstrtpbin.c
index 22efef2..9a5d76f 100644 (file)
--- a/gst/rtpmanager/gstrtpbin.c
+++ b/gst/rtpmanager/gstrtpbin.c
@@ -2684,6 +2684,17 @@ manage_failed:
   }
 }
 
+static gboolean
+copy_sticky_events (GstPad * pad, GstEvent ** event, gpointer user_data)
+{
+  GstPad *gpad = GST_PAD_CAST (user_data);
+
+  GST_DEBUG_OBJECT (gpad, "store sticky event %" GST_PTR_FORMAT, *event);
+  gst_pad_store_sticky_event (gpad, *event);
+
+  return TRUE;
+}
+
 /* a new pad (SSRC) was created in @session. This signal is emited from the
  * payload demuxer. */
 static void
@@ -2714,6 +2725,7 @@ new_payload_found (GstElement * element, guint pt, GstPad * pad,
   gst_pad_set_active (gpad, TRUE);
   GST_RTP_BIN_SHUTDOWN_UNLOCK (rtpbin);
 
+  gst_pad_sticky_events_foreach (pad, copy_sticky_events, gpad);
   gst_element_add_pad (GST_ELEMENT_CAST (rtpbin), gpad);
 
   return;

diff --git a/gst/rtsp/gstrtspsrc.c b/gst/rtsp/gstrtspsrc.c
index f3b389f..bbcaecc 100644 (file)
--- a/gst/rtsp/gstrtspsrc.c
+++ b/gst/rtsp/gstrtspsrc.c
@@ -2702,6 +2702,17 @@ was_ok:
   }
 }
 
+static gboolean
+copy_sticky_events (GstPad * pad, GstEvent ** event, gpointer user_data)
+{
+  GstPad *gpad = GST_PAD_CAST (user_data);
+
+  GST_DEBUG_OBJECT (gpad, "store sticky event %" GST_PTR_FORMAT, *event);
+  gst_pad_store_sticky_event (gpad, *event);
+
+  return TRUE;
+}
+
 /* this callback is called when the session manager generated a new src pad with
  * payloaded RTP packets. We simply ghost the pad here. */
 static void
@@ -2760,6 +2771,7 @@ new_manager_pad (GstElement * manager, GstPad * pad, GstRTSPSrc * src)
   gst_pad_set_event_function (stream->srcpad, gst_rtspsrc_handle_src_event);
   gst_pad_set_query_function (stream->srcpad, gst_rtspsrc_handle_src_query);
   gst_pad_set_active (stream->srcpad, TRUE);
+  gst_pad_sticky_events_foreach (pad, copy_sticky_events, stream->srcpad);
   gst_element_add_pad (GST_ELEMENT_CAST (src), stream->srcpad);
 
   if (all_added) {