pad: add since marker to docs for new API

[platform/upstream/gstreamer.git] / gst / gstpad.c

diff --git a/gst/gstpad.c b/gst/gstpad.c
index e6bcaa8..0267daa 100644 (file)
--- a/gst/gstpad.c
+++ b/gst/gstpad.c
@@ -21,6 +21,7 @@
  */
 /**
  * SECTION:gstpad
+ * @title: GstPad
  * @short_description: Object contained by elements that allows links to
  *                     other elements
  * @see_also: #GstPadTemplate, #GstElement, #GstEvent, #GstQuery, #GstBuffer
@@ -6069,6 +6070,42 @@ no_task:
 }
 
 /**
+ * gst_pad_get_task_state:
+ * @pad: the #GstPad to get task state from
+ *
+ * Get @pad task state. If no task is currently
+ * set, #GST_TASK_STOPPED is returned.
+ *
+ * Returns: The current state of @pad's task.
+ *
+ * Since: 1.12
+ */
+GstTaskState
+gst_pad_get_task_state (GstPad * pad)
+{
+  GstTask *task;
+  GstTaskState res;
+
+  g_return_val_if_fail (GST_IS_PAD (pad), GST_TASK_STOPPED);
+
+  GST_OBJECT_LOCK (pad);
+  task = GST_PAD_TASK (pad);
+  if (task == NULL)
+    goto no_task;
+  res = gst_task_get_state (task);
+  GST_OBJECT_UNLOCK (pad);
+
+  return res;
+
+no_task:
+  {
+    GST_DEBUG_OBJECT (pad, "pad has no task");
+    GST_OBJECT_UNLOCK (pad);
+    return GST_TASK_STOPPED;
+  }
+}
+
+/**
  * gst_pad_stop_task:
  * @pad: the #GstPad to stop the task of
  *