nleoperation: stop setting next_base_time

This property was unused.

Part-of: <!160>

plugins/nle/nlecomposition.c

@@ -1762,31 +1762,6 @@ beach:
   return (guint64) value;
 }
 
-/* WITH OBJECTS LOCK TAKEN */
-static gboolean
-update_base_time (GNode * node, GstClockTime * timestamp)
-{
-  if (NLE_IS_OPERATION (node->data))
-    nle_operation_update_base_time (NLE_OPERATION (node->data), *timestamp);
-
-  return FALSE;
-}
-
-/* WITH OBJECTS LOCK TAKEN */
-static void
-update_operations_base_time (NleComposition * comp, gboolean reverse)
-{
-  GstClockTime timestamp;
-
-  if (reverse)
-    timestamp = comp->priv->segment->stop;
-  else
-    timestamp = comp->priv->segment->start;
-
-  g_node_traverse (comp->priv->current, G_IN_ORDER, G_TRAVERSE_ALL, -1,
-      (GNodeTraverseFunc) update_base_time, &timestamp);
-}
-
 /* WITH OBJECTS LOCK TAKEN */
 static gboolean
 _seek_current_stack (NleComposition * comp, GstEvent * event,
@@ -1853,7 +1828,6 @@ seek_handling (NleComposition * comp, gint32 seqnum,
     _set_real_eos_seqnum_from_seek (comp, toplevel_seek);
 
     _remove_update_actions (comp);
-    update_operations_base_time (comp, !(comp->priv->segment->rate >= 0.0));
     _seek_current_stack (comp, toplevel_seek,
         _have_to_flush_downstream (update_stack_reason));
   }
@@ -2255,8 +2229,6 @@ get_stack_list (NleComposition * comp, GstClockTime timestamp,
               GST_OBJECT_NAME (object));
           stack = g_list_insert_sorted (stack, object,
               (GCompareFunc) priority_comp);
-          if (NLE_IS_OPERATION (object))
-            nle_operation_update_base_time (NLE_OPERATION (object), timestamp);
         }
       } else {
         GST_LOG_OBJECT (comp, "too far, stopping iteration");
@@ -2282,8 +2254,6 @@ get_stack_list (NleComposition * comp, GstClockTime timestamp,
               GST_OBJECT_NAME (object));
           stack = g_list_insert_sorted (stack, object,
               (GCompareFunc) priority_comp);
-          if (NLE_IS_OPERATION (object))
-            nle_operation_update_base_time (NLE_OPERATION (object), timestamp);
         }
       } else {
         GST_LOG_OBJECT (comp, "too far, stopping iteration");
@@ -2300,8 +2270,6 @@ get_stack_list (NleComposition * comp, GstClockTime timestamp,
           GST_OBJECT_NAME (tmp->data));
       stack = g_list_insert_sorted (stack, tmp->data,
           (GCompareFunc) priority_comp);
-      if (NLE_IS_OPERATION (tmp->data))
-        nle_operation_update_base_time (NLE_OPERATION (tmp->data), timestamp);
     }
 
   /* convert that list to a stack */
@@ -2947,7 +2915,6 @@ _relink_single_node (NleComposition * comp, GNode * node,
 {
   NleObject *newobj;
   NleObject *newparent;
-  GNode *node_it;
   GstPad *srcpad = NULL, *sinkpad = NULL;
 
   if (G_UNLIKELY (!node))
@@ -2959,12 +2926,6 @@ _relink_single_node (NleComposition * comp, GNode * node,
   GST_DEBUG_OBJECT (comp, "newobj:%s",
       GST_ELEMENT_NAME ((GstElement *) newobj));
 
-  newobj->recursive_media_duration_factor = 1.0f;
-  for (node_it = node; node_it != NULL; node_it = node_it->parent) {
-    NleObject *object = (NleObject *) node_it->data;
-    newobj->recursive_media_duration_factor *= object->media_duration_factor;
-  }
-
   srcpad = NLE_OBJECT_SRC (newobj);
 
   gst_bin_add (GST_BIN (comp->priv->current_bin), GST_ELEMENT (newobj));

plugins/nle/nleoperation.c

@@ -195,7 +195,6 @@ nle_operation_reset (NleOperation * operation)
 {
   operation->num_sinks = 1;
   operation->realsinks = 0;
-  operation->next_base_time = 0;
 }
 
 static void
@@ -827,19 +826,3 @@ nle_operation_signal_input_priority_changed (NleOperation * operation,
   g_signal_emit (operation, nle_operation_signals[INPUT_PRIORITY_CHANGED],
       0, pad, priority);
 }
-
-void
-nle_operation_update_base_time (NleOperation * operation,
-    GstClockTime timestamp)
-{
-  if (!nle_object_to_media_time (NLE_OBJECT (operation),
-          timestamp, &operation->next_base_time)) {
-    GST_WARNING_OBJECT (operation, "Trying to set a basetime outside of "
-        "ourself");
-
-    return;
-  }
-
-  GST_INFO_OBJECT (operation, "Setting next_basetime to %"
-      GST_TIME_FORMAT, GST_TIME_ARGS (operation->next_base_time));
-}

plugins/nle/nleoperation.h

@@ -60,8 +60,6 @@ G_BEGIN_DECLS
   GList * sinks;		/* The sink ghostpads */
   
   GstElement *element;		/* controlled element */
-
-  GstClockTime next_base_time;
 };
 
 struct _NleOperationClass