query: add new redirection uri the URI query

diff --git a/gst/gstquark.c b/gst/gstquark.c
index b3b621441124bc9cd4e66eca39805ed28591918c..2f818d25ace946a183722db9d927c6f251a720a1 100644 (file)
--- a/gst/gstquark.c
+++ b/gst/gstquark.c
@@ -68,7 +68,7 @@ static const gchar *_quark_strings[] = {
   "GstEventSegmentDone",
   "GstEventStreamStart", "stream-id", "GstEventContext", "GstQueryContext",
   "GstMessageNeedContext", "GstMessageHaveContext", "context", "context-types",
-  "GstMessageStreamStart", "group-id"
+  "GstMessageStreamStart", "group-id", "uri-redirection"
 };
 
 GQuark _priv_gst_quark_table[GST_QUARK_MAX];

diff --git a/gst/gstquark.h b/gst/gstquark.h
index cfa7e3f367bb0c33d6741b7d1f9ce2629fbf31d2..e8667e715475c7f5213c898be4f661c55e6f36e3 100644 (file)
--- a/gst/gstquark.h
+++ b/gst/gstquark.h
@@ -196,7 +196,8 @@ typedef enum _GstQuarkId
   GST_QUARK_CONTEXT_TYPES = 167,
   GST_QUARK_MESSAGE_STREAM_START = 168,
   GST_QUARK_GROUP_ID = 169,
-  GST_QUARK_MAX = 170
+  GST_QUARK_URI_REDIRECTION = 170,
+  GST_QUARK_MAX = 171
 } GstQuarkId;
 
 extern GQuark _priv_gst_quark_table[GST_QUARK_MAX];

diff --git a/gst/gstquery.c b/gst/gstquery.c
index bba93d63bc2a6f1a7e5b593e776567c9273e1ddb..15144c9827f937ff65211156bafdd4716efaadb4 100644 (file)
--- a/gst/gstquery.c
+++ b/gst/gstquery.c
@@ -1418,6 +1418,48 @@ gst_query_parse_uri (GstQuery * query, gchar ** uri)
             GST_QUARK (URI)));
 }
 
+/**
+ * gst_query_set_uri_redirection:
+ * @query: a #GstQuery with query type GST_QUERY_URI
+ * @uri: the URI to set
+ *
+ * Answer a URI query by setting the requested URI redirection.
+ */
+void
+gst_query_set_uri_redirection (GstQuery * query, const gchar * uri)
+{
+  GstStructure *structure;
+
+  g_return_if_fail (GST_QUERY_TYPE (query) == GST_QUERY_URI);
+  g_return_if_fail (gst_query_is_writable (query));
+  g_return_if_fail (gst_uri_is_valid (uri));
+
+  structure = GST_QUERY_STRUCTURE (query);
+  gst_structure_id_set (structure, GST_QUARK (URI_REDIRECTION),
+      G_TYPE_STRING, uri, NULL);
+}
+
+/**
+ * gst_query_parse_uri_redirection:
+ * @query: a #GstQuery
+ * @uri: (out) (transfer full) (allow-none): the storage for the redirect URI
+ *     (may be NULL)
+ *
+ * Parse an URI query, writing the URI into @uri as a newly
+ * allocated string, if the respective parameters are non-NULL.
+ * Free the string with g_free() after usage.
+ */
+void
+gst_query_parse_uri_redirection (GstQuery * query, gchar ** uri)
+{
+  GstStructure *structure;
+
+  g_return_if_fail (GST_QUERY_TYPE (query) == GST_QUERY_URI);
+
+  structure = GST_QUERY_STRUCTURE (query);
+  gst_structure_id_get (structure, GST_QUARK (URI_REDIRECTION), uri, NULL);
+}
+
 /**
  * gst_query_new_allocation:
  * @caps: the negotiated caps

diff --git a/gst/gstquery.h b/gst/gstquery.h
index 97234d1604fb7a4e6c6f47362dccf7eb5cfd9c41..7b8d582240c60ae5c2fe17c14add52bf5b94e4f7 100644 (file)
--- a/gst/gstquery.h
+++ b/gst/gstquery.h
@@ -397,6 +397,8 @@ gboolean        gst_query_parse_nth_buffering_range (GstQuery *query,
 GstQuery *      gst_query_new_uri                    (void) G_GNUC_MALLOC;
 void            gst_query_parse_uri                  (GstQuery *query, gchar **uri);
 void            gst_query_set_uri                    (GstQuery *query, const gchar *uri);
+void            gst_query_parse_uri_redirection      (GstQuery *query, gchar **uri);
+void            gst_query_set_uri_redirection        (GstQuery *query, const gchar *uri);
 
 /* allocation query */
 GstQuery *      gst_query_new_allocation             (GstCaps *caps, gboolean need_pool) G_GNUC_MALLOC;