udpsrc: Add bind-address property

This is equivalent to multicast-group currently for backwards compatibility.
In 2.0 this should be handled separately, the former only being the multicast
group and the latter always being the address the socket is bound to, even if
a multicast group is given.

diff --git a/gst/udp/gstudpsrc.c b/gst/udp/gstudpsrc.c
index 100f9e2..33c3b32 100644 (file)
--- a/gst/udp/gstudpsrc.c
+++ b/gst/udp/gstudpsrc.c
@@ -162,6 +162,7 @@ enum
   PROP_USED_SOCKET,
   PROP_AUTO_MULTICAST,
   PROP_REUSE,
+  PROP_BIND_ADDRESS,
 
   PROP_LAST
 };
@@ -267,6 +268,17 @@ gst_udpsrc_class_init (GstUDPSrcClass * klass)
       g_param_spec_boolean ("reuse", "Reuse", "Enable reuse of the port",
           UDP_DEFAULT_REUSE, G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS));
 
+  /* FIXME 2.0: multicast-group and bind-address should
+   * be separated, the former only being the multicast group and
+   * the latter always being the address the socket is bound too,
+   * even if a multicast group is given.
+   */
+  g_object_class_install_property (gobject_class, PROP_BIND_ADDRESS,
+      g_param_spec_string ("bind-address", "Bind Address",
+          "Address to bind the socket to. This is equivalent to the "
+          "multicast-group property", UDP_DEFAULT_MULTICAST_GROUP,
+          G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS));
+
   gst_element_class_add_pad_template (gstelement_class,
       gst_static_pad_template_get (&src_template));
 
@@ -609,6 +621,7 @@ gst_udpsrc_set_property (GObject * object, guint prop_id, const GValue * value,
       udpsrc->uri = g_strdup_printf ("udp://%s:%u", udpsrc->host, udpsrc->port);
       break;
     case PROP_MULTICAST_GROUP:
+    case PROP_BIND_ADDRESS:
     {
       const gchar *group;
 
@@ -704,6 +717,7 @@ gst_udpsrc_get_property (GObject * object, guint prop_id, GValue * value,
       g_value_set_int (value, udpsrc->port);
       break;
     case PROP_MULTICAST_GROUP:
+    case PROP_BIND_ADDRESS:
       g_value_set_string (value, udpsrc->host);
       break;
     case PROP_MULTICAST_IFACE: