From: Younghwan <younghwan_.an@samsung.com>
Date: Fri, 26 Aug 2016 11:17:19 +0000 (+0900)
Subject: add family-id to set unique value from API to plugin
X-Git-Tag: accepted/tizen/3.0/ivi/20161011.044154~5
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=b364ef62f77114bf2ab0b41492e6dafdc84bc956;p=platform%2Fupstream%2Fgstreamer.git

add family-id to set unique value from API to plugin
it will be helpful for debugging when multi-instances are created

Change-Id: I7bd65817a2b31146bb3a6c3104b125f7a494a3f6
---

diff --git a/gst/gstbin.c b/gst/gstbin.c
index 87eac49..9c9b689 100644
--- a/gst/gstbin.c
+++ b/gst/gstbin.c
@@ -1297,9 +1297,19 @@ gst_bin_add (GstBin * bin, GstElement * element)
   if (G_UNLIKELY (bclass->add_element == NULL))
     goto no_function;
 
+#ifndef GST_TIZEN_TV
   GST_CAT_DEBUG (GST_CAT_PARENTAGE, "adding element %s to bin %s",
       GST_STR_NULL (GST_ELEMENT_NAME (element)),
       GST_STR_NULL (GST_ELEMENT_NAME (bin)));
+#else
+  gst_set_family_id_to_child (element, (GST_OBJECT_CAST (bin)->family_id));
+
+  GST_CAT_DEBUG (GST_CAT_PARENTAGE,
+      "adding element %s (id %d) to bin %s (id %d)",
+      GST_STR_NULL (GST_ELEMENT_NAME (element)),
+      GST_OBJECT_CAST (element)->family_id,
+      GST_STR_NULL (GST_ELEMENT_NAME (bin)), GST_OBJECT_CAST (bin)->family_id);
+#endif
 
   result = bclass->add_element (bin, element);
 
diff --git a/gst/gstelement.c b/gst/gstelement.c
index ccb3734..d731cfc 100644
--- a/gst/gstelement.c
+++ b/gst/gstelement.c
@@ -639,6 +639,11 @@ gst_element_add_pad (GstElement * element, GstPad * pad)
   g_return_val_if_fail (GST_IS_ELEMENT (element), FALSE);
   g_return_val_if_fail (GST_IS_PAD (pad), FALSE);
 
+#ifdef GST_TIZEN_TV
+  g_object_set (G_OBJECT (pad), "family-id",
+      (int) (GST_OBJECT_CAST (element)->family_id), NULL);
+#endif
+
   /* locking pad to look at the name */
   GST_OBJECT_LOCK (pad);
   pad_name = g_strdup (GST_PAD_NAME (pad));
diff --git a/gst/gstobject.c b/gst/gstobject.c
index 1f58c8d..a1ea06c 100644
--- a/gst/gstobject.c
+++ b/gst/gstobject.c
@@ -120,6 +120,9 @@ enum
   PROP_0,
   PROP_NAME,
   PROP_PARENT,
+#ifdef GST_TIZEN_TV
+  PROP_FAMILY_ID,
+#endif
   PROP_LAST
 };
 
@@ -182,7 +185,12 @@ gst_object_class_init (GstObjectClass * klass)
   properties[PROP_PARENT] =
       g_param_spec_object ("parent", "Parent", "The parent of the object",
       GST_TYPE_OBJECT, G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS);
-
+#ifdef GST_TIZEN_TV
+  properties[PROP_FAMILY_ID] =
+      g_param_spec_int ("family-id", "Family Id",
+      "The family id of this object group, usually inherit from parent.",
+      -G_MAXINT, G_MAXINT, 0, G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS);
+#endif
   g_object_class_install_properties (gobject_class, PROP_LAST, properties);
 
   /**
@@ -225,7 +233,9 @@ gst_object_init (GstObject * object)
 #endif
 
   object->flags = 0;
-
+#ifdef GST_TIZEN_TV
+  object->family_id = 0;
+#endif
   object->control_rate = 100 * GST_MSECOND;
   object->last_sync = GST_CLOCK_TIME_NONE;
 }
@@ -925,6 +935,11 @@ gst_object_set_property (GObject * object, guint prop_id,
     case PROP_PARENT:
       gst_object_set_parent (gstobject, g_value_get_object (value));
       break;
+#ifdef GST_TIZEN_TV
+    case PROP_FAMILY_ID:
+      g_atomic_int_set (&gstobject->family_id, g_value_get_int (value));
+      break;
+#endif
     default:
       G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
       break;
@@ -946,6 +961,11 @@ gst_object_get_property (GObject * object, guint prop_id,
     case PROP_PARENT:
       g_value_take_object (value, gst_object_get_parent (gstobject));
       break;
+#ifdef GST_TIZEN_TV
+    case PROP_FAMILY_ID:
+      g_value_set_int (value, g_atomic_int_get (&gstobject->family_id));
+      break;
+#endif
     default:
       G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
       break;
diff --git a/gst/gstobject.h b/gst/gstobject.h
index b478f3b..0b91ae5 100644
--- a/gst/gstobject.h
+++ b/gst/gstobject.h
@@ -169,6 +169,9 @@ struct _GstObject {
   gchar         *name;        /* object name */
   GstObject     *parent;      /* this object's parent, weak ref */
   guint32        flags;
+#ifdef GST_TIZEN_TV
+  gint family_id;               /* inherit the parent's id */
+#endif
 
   /*< private >*/
   GList         *control_bindings;  /* List of GstControlBinding */
diff --git a/gst/gstutils.c b/gst/gstutils.c
index f01c044..e8695a7 100644
--- a/gst/gstutils.c
+++ b/gst/gstutils.c
@@ -4019,4 +4019,41 @@ gst_element_query_resource (GstElement * element, GList ** resource_list)
   gst_query_unref (query);
   return TRUE;
 }
+
+static void
+set_family_id (const GValue * item, gpointer user_data)
+{
+  gpointer object = g_value_get_object (item);
+  if (GST_IS_PAD (object)) {
+    GstPad *pad = GST_PAD_CAST (object);
+    g_object_set (G_OBJECT (pad), "family-id", (int) user_data, NULL);
+  } else if (GST_IS_ELEMENT (object)) {
+    gst_set_family_id_to_child (GST_ELEMENT_CAST (object), (int) user_data);
+  }
+  return;
+}
+
+void
+gst_set_family_id_to_child (GstElement * child, int id)
+{
+  GstIterator *it;
+  if (!GST_IS_ELEMENT (child))
+    return;
+  g_object_set (G_OBJECT (child), "family-id", id, NULL);
+  it = gst_element_iterate_pads (child);
+  gst_iterator_foreach (it, (GstIteratorForeachFunction) set_family_id,
+      (gpointer) id);
+  gst_iterator_free (it);
+  it = NULL;
+
+  if (!GST_IS_BIN (child))
+    return;
+  it = gst_bin_iterate_recurse (GST_BIN (child));
+  gst_iterator_foreach (it, (GstIteratorForeachFunction) set_family_id,
+      (gpointer) id);
+  gst_iterator_free (it);
+  it = NULL;
+  return;
+}
+
 #endif
diff --git a/gst/gstutils.h b/gst/gstutils.h
index 7d0bbd7..1af6e68 100644
--- a/gst/gstutils.h
+++ b/gst/gstutils.h
@@ -1034,7 +1034,9 @@ gboolean      gst_util_fraction_add             (gint a_n, gint a_d, gint b_n, g
                                                  gint *res_n, gint *res_d);
 gint          gst_util_fraction_compare         (gint a_n, gint a_d, gint b_n, gint b_d);
 
-
+#ifdef GST_TIZEN_TV
+void	      gst_set_family_id_to_child	(GstElement* child, int id);
+#endif
 G_END_DECLS
 
 #endif /* __GST_UTILS_H__ */