media: add signal to notify of unprepare

diff --git a/gst/rtsp-server/rtsp-media.c b/gst/rtsp-server/rtsp-media.c
index 57cf15b..b75662b 100644 (file)
--- a/gst/rtsp-server/rtsp-media.c
+++ b/gst/rtsp-server/rtsp-media.c
@@ -30,6 +30,12 @@ enum
   PROP_LAST
 };
 
+enum
+{
+  SIGNAL_UNPREPARED,
+  SIGNAL_LAST
+};
+
 static void gst_rtsp_media_get_property (GObject *object, guint propid,
     GValue *value, GParamSpec *pspec);
 static void gst_rtsp_media_set_property (GObject *object, guint propid,
@@ -40,6 +46,8 @@ static gpointer do_loop (GstRTSPMediaClass *klass);
 static gboolean default_handle_message (GstRTSPMedia *media, GstMessage *message);
 static void unlock_streams (GstRTSPMedia *media);
 
+static guint gst_rtsp_media_signals[SIGNAL_LAST] = { 0 };
+
 G_DEFINE_TYPE (GstRTSPMedia, gst_rtsp_media, G_TYPE_OBJECT);
 
 static void
@@ -63,6 +71,11 @@ gst_rtsp_media_class_init (GstRTSPMediaClass * klass)
           "If this media pipeline can be reused after an unprepare",
           DEFAULT_REUSABLE, G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS));
 
+  gst_rtsp_media_signals[SIGNAL_UNPREPARED] =
+      g_signal_new ("unprepared", G_TYPE_FROM_CLASS (klass), G_SIGNAL_RUN_LAST,
+      G_STRUCT_OFFSET (GstRTSPMediaClass, unprepared), NULL, NULL,
+      g_cclosure_marshal_VOID__VOID, G_TYPE_NONE, 0, G_TYPE_NONE);
+
   klass->context = g_main_context_new ();
   klass->loop = g_main_loop_new (klass->context, TRUE);
 

diff --git a/gst/rtsp-server/rtsp-media.h b/gst/rtsp-server/rtsp-media.h
index e4eafaa..3273f53 100644 (file)
--- a/gst/rtsp-server/rtsp-media.h
+++ b/gst/rtsp-server/rtsp-media.h
@@ -186,7 +186,11 @@ struct _GstRTSPMediaClass {
   GMainLoop    *loop;
   GThread      *thread;
 
+  /* vmethods */
   gboolean     (*handle_message)  (GstRTSPMedia *media, GstMessage *message);
+
+  /* signals */
+  gboolean     (*unprepared)      (GstRTSPMedia *media);
 };
 
 GType                 gst_rtsp_media_get_type         (void);