python bindings: wrap GstRTSPMediaFactoryClass vfuncs

bindings/python/Makefile.am

@@ -37,6 +37,7 @@ rtspserver.c: $(DEFS) $(OVERRIDES) arg-types.py
 	($(PYTHON) $(srcdir)/codegen/codegen.py \
 		--load-types $(srcdir)/arg-types.py \
 		--register $(srcdir)/rtspserver-types.defs \
+		--register $(PYGST_DEFSDIR)/gst-types.defs \
 		--override $(srcdir)/$*.override \
 		--extendpath $(top_builddir)/gst/ \
 		--extendpath $(srcdir)/ \

bindings/python/rtspserver.defs

@@ -214,6 +214,42 @@
   )
 )
 
+(define-virtual get_element
+  (of-object "GstRTSPMediaFactory")
+  (parameters
+   '("const-GstRTSPUrl*" "url")
+  )
+  (return-type "GstElement*")
+)
+
+
+(define-virtual construct
+  (of-object "GstRTSPMediaFactory")
+  (parameters
+   '("const-GstRTSPUrl*" "url")
+  )
+  (return-type "GstRTSPMedia*")
+)
+
+
+(define-virtual configure
+  (of-object "GstRTSPMediaFactory")
+  (parameters
+   '("GstRTSPMedia*" "media")
+  )
+  (return-type "none")
+)
+
+
+(define-virtual create_pipeline
+  (of-object "GstRTSPMediaFactory")
+  (parameters
+   '("GstRTSPMedia*" "media")
+  )
+  (return-type "GstElement*")
+)
+
+
 ;; From gst/rtsp-server/rtsp-session-pool.h
 
 (define-function gst_rtsp_session_pool_new