introspection: add some missing annotations

gst/gstbin.h

@@ -81,10 +81,10 @@ typedef struct _GstBinPrivate GstBinPrivate;
 /**
  * GstBin:
  * @numchildren: the number of children in this bin
- * @children: the list of children in this bin
+ * @children: (element-type Gst.Element): the list of children in this bin
  * @children_cookie: updated whenever @children changes
  * @child_bus: internal bus for handling child messages
- * @messages: queued and cached messages
+ * @messages: (element-type Gst.Message): queued and cached messages
  * @polling: the bin is currently calculating its state
  * @state_dirty: the bin needs to recalculate its state (deprecated)
  * @clock_dirty: the bin needs to select a new clock

gst/gstclock.h

@@ -362,6 +362,7 @@ struct _GstClockEntry {
   gboolean               unscheduled;
   gboolean               woken_up;
 
+  /*< private >*/
   gpointer _gst_reserved[GST_PADDING];
 };
 

gst/gstelement.h

@@ -532,11 +532,11 @@ G_STMT_START {                                                          \
  * state will yield the running_time against the clock.
  * @start_time: the running_time of the last PAUSED state
  * @numpads: number of pads of the element, includes both source and sink pads.
- * @pads: list of pads
+ * @pads: (element-type Gst.Pad): list of pads
  * @numsrcpads: number of source pads of the element.
- * @srcpads: list of source pads
+ * @srcpads: (element-type Gst.Pad): list of source pads
  * @numsinkpads: number of sink pads of the element.
- * @sinkpads: list of sink pads
+ * @sinkpads: (element-type Gst.Pad): list of sink pads
  * @pads_cookie: updated whenever the a pad is added or removed
  *
  * GStreamer element abstract base class.

gst/gstobject.c

@@ -229,7 +229,7 @@ gst_object_init (GstObject * object)
 
 /**
  * gst_object_ref:
- * @object: a #GstObject to reference
+ * @object: (type Gst.Object): a #GstObject to reference
  *
  * Increments the reference count on @object. This function
  * does not take the lock on @object because it relies on
@@ -239,7 +239,7 @@ gst_object_init (GstObject * object)
  * constructs like :
  *  result = gst_object_ref (object->parent);
  *
- * Returns: (transfer full): A pointer to @object
+ * Returns: (transfer full) (type Gst.Object): A pointer to @object
  */
 gpointer
 gst_object_ref (gpointer object)
@@ -257,7 +257,7 @@ gst_object_ref (gpointer object)
 
 /**
  * gst_object_unref:
- * @object: a #GstObject to unreference
+ * @object: (type Gst.Object): a #GstObject to unreference
  *
  * Decrements the reference count on @object.  If reference count hits
  * zero, destroy @object. This function does not take the lock

gst/gstpadtemplate.h

@@ -126,6 +126,7 @@ struct _GstPadTemplate {
   GstPadPresence   presence;
   GstCaps	  *caps;
 
+  /*< private >*/
   gpointer _gst_reserved[GST_PADDING];
 };
 
@@ -135,6 +136,7 @@ struct _GstPadTemplateClass {
   /* signal callbacks */
   void (*pad_created)	(GstPadTemplate *templ, GstPad *pad);
 
+  /*< private >*/
   gpointer _gst_reserved[GST_PADDING];
 };