+
+/**
+ * gst_query_new_bitrate:
+ *
+ * Constructs a new query object for querying the bitrate.
+ *
+ * Free-function: gst_query_unref()
+ *
+ * Returns: (transfer full): a new #GstQuery
+ *
+ * Since: 1.16
+ */
+GstQuery *
+gst_query_new_bitrate (void)
+{
+ GstQuery *query;
+ GstStructure *structure;
+
+ structure = gst_structure_new_id_empty (GST_QUARK (QUERY_BITRATE));
+ query = gst_query_new_custom (GST_QUERY_BITRATE, structure);
+
+ return query;
+}
+
+/**
+ * gst_query_set_bitrate:
+ * @query: a GST_QUERY_BITRATE type #GstQuery
+ * @nominal_bitrate: the nominal bitrate in bits per second
+ *
+ * Set the results of a bitrate query. The nominal bitrate is the average
+ * bitrate expected over the length of the stream as advertised in file
+ * headers (or similar).
+ *
+ * Since: 1.16
+ */
+void
+gst_query_set_bitrate (GstQuery * query, guint nominal_bitrate)
+{
+ GstStructure *s;
+
+ g_return_if_fail (GST_QUERY_TYPE (query) == GST_QUERY_BITRATE);
+
+ s = GST_QUERY_STRUCTURE (query);
+
+ gst_structure_id_set (s,
+ GST_QUARK (NOMINAL_BITRATE), G_TYPE_UINT, nominal_bitrate, NULL);
+}
+
+/**
+ * gst_query_parse_bitrate:
+ * @query: a GST_QUERY_BITRATE type #GstQuery
+ * @nominal_bitrate: (out) (allow-none): The resulting bitrate in bits per second
+ *
+ * Get the results of a bitrate query. See also gst_query_set_bitrate().
+ *
+ * Since: 1.16
+ */
+void
+gst_query_parse_bitrate (GstQuery * query, guint * nominal_bitrate)
+{
+ GstStructure *structure;
+ const GValue *value;
+
+ g_return_if_fail (GST_QUERY_TYPE (query) == GST_QUERY_BITRATE);
+
+ structure = GST_QUERY_STRUCTURE (query);
+
+ if (nominal_bitrate) {
+ value = gst_structure_id_get_value (structure, GST_QUARK (NOMINAL_BITRATE));
+ *nominal_bitrate = g_value_get_uint (value);
+ }
+}