From 7e9df0e112c0074bda4305294a623efdcd54979c Mon Sep 17 00:00:00 2001
From: Ognyan Tonchev <ognyan@axis.com>
Date: Mon, 17 Jun 2013 16:18:37 +0200
Subject: [PATCH] rtsp-client: Make configure_client_transport virtual

This patch makes configure_client_transport virtual. The functionality is
needed to handle some weird clients sending multicast transport settings as url
options.

Fixes https://bugzilla.gnome.org/show_bug.cgi?id=702173
---
 gst/rtsp-server/rtsp-client.c | 11 ++++++++---
 gst/rtsp-server/rtsp-client.h |  3 +++
 2 files changed, 11 insertions(+), 3 deletions(-)

diff --git a/gst/rtsp-server/rtsp-client.c b/gst/rtsp-server/rtsp-client.c
index 47fb1dceb6..6029321573 100644
--- a/gst/rtsp-server/rtsp-client.c
+++ b/gst/rtsp-server/rtsp-client.c
@@ -104,6 +104,8 @@ static void client_session_finalized (GstRTSPClient * client,
     GstRTSPSession * session);
 static void unlink_session_transports (GstRTSPClient * client,
     GstRTSPSession * session, GstRTSPSessionMedia * media);
+static gboolean default_configure_client_transport (GstRTSPClient * client,
+    GstRTSPClientState * state, GstRTSPTransport * ct);
 static GstRTSPResult default_params_set (GstRTSPClient * client,
     GstRTSPClientState * state);
 static GstRTSPResult default_params_get (GstRTSPClient * client,
@@ -125,6 +127,7 @@ gst_rtsp_client_class_init (GstRTSPClientClass * klass)
   gobject_class->finalize = gst_rtsp_client_finalize;
 
   klass->create_sdp = create_sdp;
+  klass->configure_client_transport = default_configure_client_transport;
   klass->params_set = default_params_set;
   klass->params_get = default_params_get;
 
@@ -1097,8 +1100,8 @@ handle_blocksize (GstRTSPMedia * media, GstRTSPStream * stream,
 }
 
 static gboolean
-configure_client_transport (GstRTSPClient * client, GstRTSPClientState * state,
-    GstRTSPTransport * ct)
+default_configure_client_transport (GstRTSPClient * client,
+    GstRTSPClientState * state, GstRTSPTransport * ct)
 {
   GstRTSPClientPrivate *priv = client->priv;
 
@@ -1219,6 +1222,7 @@ handle_setup_request (GstRTSPClient * client, GstRTSPClientState * state)
   GstRTSPMedia *media;
   GstRTSPStream *stream;
   GstRTSPState rtspstate;
+  GstRTSPClientClass *klass;
 
   uri = state->uri;
 
@@ -1307,7 +1311,8 @@ handle_setup_request (GstRTSPClient * client, GstRTSPClientState * state)
     goto invalid_blocksize;
 
   /* update the client transport */
-  if (!configure_client_transport (client, state, ct))
+  klass = GST_RTSP_CLIENT_GET_CLASS (client);
+  if (!klass->configure_client_transport (client, state, ct))
     goto unsupported_client_transport;
 
   /* set in the session media transport */
diff --git a/gst/rtsp-server/rtsp-client.h b/gst/rtsp-server/rtsp-client.h
index 75297b6ad7..18bb522109 100644
--- a/gst/rtsp-server/rtsp-client.h
+++ b/gst/rtsp-server/rtsp-client.h
@@ -113,6 +113,9 @@ struct _GstRTSPClientClass {
   GObjectClass  parent_class;
 
   GstSDPMessage * (*create_sdp) (GstRTSPClient *client, GstRTSPMedia *media);
+  gboolean        (*configure_client_transport) (GstRTSPClient * client,
+                                                 GstRTSPClientState * state,
+                                                 GstRTSPTransport * ct);
   GstRTSPResult   (*params_set) (GstRTSPClient *client, GstRTSPClientState *state);
   GstRTSPResult   (*params_get) (GstRTSPClient *client, GstRTSPClientState *state);