[farsight2/master] Remove filter with sink

[Olivier Crête]

---
 transmitters/multicast/fs-multicast-transmitter.c |   14 ++++++++++++++
 1 files changed, 14 insertions(+), 0 deletions(-)

diff --git a/transmitters/multicast/fs-multicast-transmitter.c b/transmitters/multicast/fs-multicast-transmitter.c
index d82fcb9..136c2e8 100644
--- a/transmitters/multicast/fs-multicast-transmitter.c
+++ b/transmitters/multicast/fs-multicast-transmitter.c
@@ -485,6 +485,7 @@ struct _UdpSock {
   GstPad *udpsrc_requested_pad;
 
   GstElement *udpsink;
+  GstElement *udpsink_filter;
   GstPad *udpsink_requested_pad;
 
   gchar *local_ip;
@@ -1031,6 +1032,19 @@ fs_multicast_transmitter_put_udpsock (FsMulticastTransmitter *trans,
       GST_ERROR ("Could not remove udpsink element from transmitter source");
   }
 
+  if (udpsock->udpsink_filter)
+  {
+    GstStateChangeReturn ret;
+    gst_element_set_locked_state (udpsock->udpsink_filter, TRUE);
+    ret = gst_element_set_state (udpsock->udpsink_filter, GST_STATE_NULL);
+    if (ret != GST_STATE_CHANGE_SUCCESS)
+      GST_ERROR ("Error changing state of udpsink filter: %s",
+          gst_element_state_change_return_get_name (ret));
+    if (!gst_bin_remove (GST_BIN (trans->priv->gst_sink),
+            udpsock->udpsink_filter))
+      GST_ERROR ("Could not remove sink filter element from transmitter sink");
+  }
+
   if (udpsock->fd >= 0)
     close (udpsock->fd);
 
-- 
1.5.6.5