dash: Generate an XML content from object.

Add mpd node base class to provide
xml generation facilities for child
objects.

1 files changed, 84 insertions, 0 deletions

diff --git a/ext/dash/gstmpdlocationnode.c b/ext/dash/gstmpdlocationnode.c
new file mode 100644
index 000000000..69459be4b
--- /dev/null
+++ b/ext/dash/gstmpdlocationnode.c
@@ -0,0 +1,84 @@
+/* GStreamer
+ *
+ * Copyright (C) 2019 Collabora Ltd.
+ *   Author: Stéphane Cerveau <scerveau@collabora.com>
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301 USA
+ *
+ */
+#include "gstmpdlocationnode.h"
+#include "gstmpdparser.h"
+
+G_DEFINE_TYPE (GstMPDLocationNode, gst_mpd_location_node, GST_TYPE_MPD_NODE);
+
+/* GObject VMethods */
+
+static void
+gst_mpd_location_node_finalize (GObject * object)
+{
+  GstMPDLocationNode *self = GST_MPD_LOCATION_NODE (object);
+
+  g_free (self->location);
+
+  G_OBJECT_CLASS (gst_mpd_location_node_parent_class)->finalize (object);
+}
+
+/* Base class */
+
+static xmlNodePtr
+gst_mpd_location_get_xml_node (GstMPDNode * node)
+{
+  xmlNodePtr location_xml_node = NULL;
+  GstMPDLocationNode *self = GST_MPD_LOCATION_NODE (node);
+
+  location_xml_node = xmlNewNode (NULL, (xmlChar *) "Location");
+
+  if (self->location)
+    gst_xml_helper_set_content (location_xml_node, self->location);
+
+  return location_xml_node;
+}
+
+static void
+gst_mpd_location_node_class_init (GstMPDLocationNodeClass * klass)
+{
+  GObjectClass *object_class;
+  GstMPDNodeClass *m_klass;
+
+  object_class = G_OBJECT_CLASS (klass);
+  object_class->finalize = gst_mpd_location_node_finalize;
+
+  m_klass = GST_MPD_NODE_CLASS (klass);
+  m_klass->get_xml_node = gst_mpd_location_get_xml_node;
+}
+
+static void
+gst_mpd_location_node_init (GstMPDLocationNode * self)
+{
+  self->location = NULL;
+}
+
+GstMPDLocationNode *
+gst_mpd_location_node_new (void)
+{
+  return g_object_new (GST_TYPE_MPD_LOCATION_NODE, NULL);
+}
+
+void
+gst_mpd_location_node_free (GstMPDLocationNode * self)
+{
+  if (self)
+    gst_object_unref (self);
+}