media-factory: add protocols property

Add a property to configure the allowed protocols in the media created from the
factory.

gst/rtsp-server/rtsp-media-factory.c

@@ -22,6 +22,7 @@
 #define DEFAULT_LAUNCH          NULL
 #define DEFAULT_SHARED          FALSE
 #define DEFAULT_EOS_SHUTDOWN    FALSE
+#define DEFAULT_PROTOCOLS       GST_RTSP_LOWER_TRANS_UDP | GST_RTSP_LOWER_TRANS_TCP
 #define DEFAULT_BUFFER_SIZE     0x80000
 #define DEFAULT_MULTICAST_GROUP "224.2.0.1"
 
@@ -31,6 +32,7 @@ enum
   PROP_LAUNCH,
   PROP_SHARED,
   PROP_EOS_SHUTDOWN,
+  PROP_PROTOCOLS,
   PROP_BUFFER_SIZE,
   PROP_MULTICAST_GROUP,
   PROP_LAST
@@ -109,6 +111,11 @@ gst_rtsp_media_factory_class_init (GstRTSPMediaFactoryClass * klass)
           "Send EOS down the pipeline before shutting down",
           DEFAULT_EOS_SHUTDOWN, G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS));
 
+  g_object_class_install_property (gobject_class, PROP_PROTOCOLS,
+      g_param_spec_flags ("protocols", "Protocols",
+          "Allowed lower transport protocols", GST_TYPE_RTSP_LOWER_TRANS,
+          DEFAULT_PROTOCOLS, G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS));
+
   g_object_class_install_property (gobject_class, PROP_BUFFER_SIZE,
       g_param_spec_uint ("buffer-size", "Buffer Size",
           "The kernel UDP buffer size to use", 0, G_MAXUINT,
@@ -147,6 +154,7 @@ gst_rtsp_media_factory_init (GstRTSPMediaFactory * factory)
   factory->launch = g_strdup (DEFAULT_LAUNCH);
   factory->shared = DEFAULT_SHARED;
   factory->eos_shutdown = DEFAULT_EOS_SHUTDOWN;
+  factory->protocols = DEFAULT_PROTOCOLS;
   factory->buffer_size = DEFAULT_BUFFER_SIZE;
   factory->multicast_group = g_strdup (DEFAULT_MULTICAST_GROUP);
 
@@ -189,6 +197,9 @@ gst_rtsp_media_factory_get_property (GObject * object, guint propid,
       g_value_set_boolean (value,
           gst_rtsp_media_factory_is_eos_shutdown (factory));
       break;
+    case PROP_PROTOCOLS:
+      g_value_set_flags (value, gst_rtsp_media_factory_get_protocols (factory));
+      break;
     case PROP_BUFFER_SIZE:
       g_value_set_uint (value,
           gst_rtsp_media_factory_get_buffer_size (factory));
@@ -219,6 +230,9 @@ gst_rtsp_media_factory_set_property (GObject * object, guint propid,
       gst_rtsp_media_factory_set_eos_shutdown (factory,
           g_value_get_boolean (value));
       break;
+    case PROP_PROTOCOLS:
+      gst_rtsp_media_factory_set_protocols (factory, g_value_get_flags (value));
+      break;
     case PROP_BUFFER_SIZE:
       gst_rtsp_media_factory_set_buffer_size (factory,
           g_value_get_uint (value));
@@ -512,6 +526,39 @@ gst_rtsp_media_factory_get_auth (GstRTSPMediaFactory * factory)
   return result;
 }
 
+/**
+ * gst_rtsp_media_factory_set_protocols:
+ * @factory: a #GstRTSPMediaFactory
+ * @protocols: the new flags
+ *
+ * Configure the allowed lower transport for @factory.
+ */
+void
+gst_rtsp_media_factory_set_protocols (GstRTSPMediaFactory * factory,
+    GstRTSPLowerTrans protocols)
+{
+  g_return_if_fail (GST_IS_RTSP_MEDIA_FACTORY (factory));
+
+  factory->protocols = protocols;
+}
+
+/**
+ * gst_rtsp_media_factory_get_protocols:
+ * @factory: a #GstRTSPMediaFactory
+ *
+ * Get the allowed protocols of @factory.
+ *
+ * Returns: a #GstRTSPLowerTrans
+ */
+GstRTSPLowerTrans
+gst_rtsp_media_factory_get_protocols (GstRTSPMediaFactory * factory)
+{
+  g_return_val_if_fail (GST_IS_RTSP_MEDIA_FACTORY (factory),
+      GST_RTSP_LOWER_TRANS_UNKNOWN);
+
+  return factory->protocols;
+}
+
 static gboolean
 compare_media (gpointer key, GstRTSPMedia * media1, GstRTSPMedia * media2)
 {
@@ -804,6 +851,7 @@ default_configure (GstRTSPMediaFactory * factory, GstRTSPMedia * media)
   gboolean shared, eos_shutdown;
   guint size;
   GstRTSPAuth *auth;
+  GstRTSPLowerTrans protocols;
   gchar *mc;
 
   /* configure the sharedness */
@@ -811,11 +859,13 @@ default_configure (GstRTSPMediaFactory * factory, GstRTSPMedia * media)
   shared = factory->shared;
   eos_shutdown = factory->eos_shutdown;
   size = factory->buffer_size;
+  protocols = factory->protocols;
   GST_RTSP_MEDIA_FACTORY_UNLOCK (factory);
 
   gst_rtsp_media_set_shared (media, shared);
   gst_rtsp_media_set_eos_shutdown (media, eos_shutdown);
   gst_rtsp_media_set_buffer_size (media, size);
+  gst_rtsp_media_set_protocols (media, protocols);
 
   if ((auth = gst_rtsp_media_factory_get_auth (factory))) {
     gst_rtsp_media_set_auth (media, auth);

gst/rtsp-server/rtsp-media-factory.h

@@ -50,8 +50,13 @@ typedef struct _GstRTSPMediaFactoryClass GstRTSPMediaFactoryClass;
  * @lock: mutex protecting the datastructure.
  * @launch: the launch description
  * @shared: if media from this factory can be shared between clients
- * @media_lock: mutex protecting the medias.
+ * @eos_shutdown: if shutdown should first send EOS to the pipeline
- * @media: hashtable of shared media
+ * @protocols: allowed transport protocols
+ * @auth: the authentication manager
+ * @buffer_size: the kernel udp buffer size
+ * @multicast_group: the multicast group to send to
+ * @medias_lock: mutex protecting the medias.
+ * @medias: hashtable of shared media
  *
  * The definition and logic for constructing the pipeline for a media. The media
  * can contain multiple streams like audio and video.
@@ -63,6 +68,7 @@ struct _GstRTSPMediaFactory {
   gchar             *launch;
   gboolean           shared;
   gboolean           eos_shutdown;
+  GstRTSPLowerTrans  protocols;
   GstRTSPAuth       *auth;
   guint              buffer_size;
   gchar             *multicast_group;
@@ -88,6 +94,8 @@ struct _GstRTSPMediaFactory {
  *       implementation will configure the 'shared' property of the media.
  * @create_pipeline: create a new pipeline or re-use an existing one and
  *       add the #GstRTSPMedia's element created by @construct to the pipeline.
+ * @media_constructed: signal emited when a media was cunstructed
+ * @media_configure: signal emited when a media should be configured
  *
  * The #GstRTSPMediaFactory class structure.
  */
@@ -124,6 +132,9 @@ void                  gst_rtsp_media_factory_set_eos_shutdown   (GstRTSPMediaFac
                                                                  gboolean eos_shutdown);
 gboolean              gst_rtsp_media_factory_is_eos_shutdown    (GstRTSPMediaFactory *factory);
 
+void                  gst_rtsp_media_factory_set_protocols  (GstRTSPMediaFactory *factory, GstRTSPLowerTrans protocols);
+GstRTSPLowerTrans     gst_rtsp_media_factory_get_protocols  (GstRTSPMediaFactory *factory);
+
 void                  gst_rtsp_media_factory_set_auth     (GstRTSPMediaFactory *factory, GstRTSPAuth *auth);
 GstRTSPAuth *         gst_rtsp_media_factory_get_auth     (GstRTSPMediaFactory *factory);