diff -r 000000000000 -r 0e761a78d257 gst_plugins_base/gst-libs/gst/rtsp/gstrtspextension.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gst_plugins_base/gst-libs/gst/rtsp/gstrtspextension.h	Thu Dec 17 08:53:32 2009 +0200
@@ -0,0 +1,93 @@
+/* GStreamer RTSP Extension
+ * Copyright (C) 2007 Wim Taymans <wim@fluendo.com>
+ *
+ * gstrtspextension.h: RTSP Extension interface.
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Library General Public
+ * License as published by the Free Software Foundation; either
+ * version 2 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Library General Public License for more details.
+ *
+ * You should have received a copy of the GNU Library General Public
+ * License along with this library; if not, write to the
+ * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+ * Boston, MA 02111-1307, USA.
+ */
+
+#ifndef __GST_RTSP_EXTENSION_H__
+#define __GST_RTSP_EXTENSION_H__
+
+#include <gst/gst.h>
+
+#include <gst/sdp/gstsdpmessage.h>
+#include <gst/rtsp/gstrtsptransport.h>
+#include <gst/rtsp/gstrtspmessage.h>
+#include <gst/rtsp/gstrtspurl.h>
+
+G_BEGIN_DECLS
+
+#define GST_TYPE_RTSP_EXTENSION \
+  (gst_rtsp_extension_get_type ())
+#define GST_RTSP_EXTENSION(obj) \
+  (GST_IMPLEMENTS_INTERFACE_CHECK_INSTANCE_CAST ((obj), GST_TYPE_RTSP_EXTENSION, GstRTSPExtension))
+#define GST_IS_RTSP_EXTENSION(obj) \
+  (GST_IMPLEMENTS_INTERFACE_CHECK_INSTANCE_TYPE ((obj), GST_TYPE_RTSP_EXTENSION))
+#define GST_RTSP_EXTENSION_GET_IFACE(inst) \
+  (G_TYPE_INSTANCE_GET_INTERFACE ((inst), GST_TYPE_RTSP_EXTENSION, GstRTSPExtensionInterface))
+
+typedef struct _GstRTSPExtension GstRTSPExtension;
+typedef struct _GstRTSPExtensionInterface GstRTSPExtensionInterface;
+
+struct _GstRTSPExtensionInterface {
+  GTypeInterface parent;
+
+  /* vfunctions */
+  gboolean      (*detect_server)    (GstRTSPExtension *ext, GstRTSPMessage *resp);
+
+  GstRTSPResult (*before_send)      (GstRTSPExtension *ext, GstRTSPMessage *req);
+  GstRTSPResult (*after_send)       (GstRTSPExtension *ext, GstRTSPMessage *req, GstRTSPMessage *resp);
+
+  GstRTSPResult (*parse_sdp)        (GstRTSPExtension *ext, GstSDPMessage *sdp, GstStructure *s);
+  GstRTSPResult (*setup_media)      (GstRTSPExtension *ext, GstSDPMedia *media);
+
+  gboolean      (*configure_stream) (GstRTSPExtension *ext, GstCaps *caps);
+
+  GstRTSPResult (*get_transports)   (GstRTSPExtension *ext, GstRTSPLowerTrans protocols, gchar **transport);
+
+  GstRTSPResult (*stream_select)    (GstRTSPExtension *ext, GstRTSPUrl *url);
+
+  /* signals */
+  GstRTSPResult (*send)             (GstRTSPExtension *ext, GstRTSPMessage *req, GstRTSPMessage *resp);
+
+  /*< private >*/
+  gpointer                 _gst_reserved[GST_PADDING];
+};
+
+GType           gst_rtsp_extension_get_type          (void);
+
+/* invoke vfunction on interface */
+gboolean        gst_rtsp_extension_detect_server     (GstRTSPExtension *ext, GstRTSPMessage *resp);
+  
+GstRTSPResult   gst_rtsp_extension_before_send       (GstRTSPExtension *ext, GstRTSPMessage *req);
+GstRTSPResult   gst_rtsp_extension_after_send        (GstRTSPExtension *ext, GstRTSPMessage *req,
+                                                      GstRTSPMessage *resp);
+GstRTSPResult   gst_rtsp_extension_parse_sdp         (GstRTSPExtension *ext, GstSDPMessage *sdp,
+                                                      GstStructure *s);
+GstRTSPResult   gst_rtsp_extension_setup_media       (GstRTSPExtension *ext, GstSDPMedia *media);
+gboolean        gst_rtsp_extension_configure_stream  (GstRTSPExtension *ext, GstCaps *caps);
+GstRTSPResult   gst_rtsp_extension_get_transports    (GstRTSPExtension *ext, GstRTSPLowerTrans protocols,
+                                                      gchar **transport);
+GstRTSPResult   gst_rtsp_extension_stream_select     (GstRTSPExtension *ext, GstRTSPUrl *url);
+
+/* signal emision */
+GstRTSPResult   gst_rtsp_extension_send              (GstRTSPExtension *ext, GstRTSPMessage *req,
+                                                      GstRTSPMessage *resp);
+
+G_END_DECLS
+
+#endif /* __GST_RTSP_EXTENSION_H__ */