1 /* GStreamer
2 *
3 * Copyright (C) 2019 Collabora Ltd.
4 * Author: Stéphane Cerveau <scerveau@collabora.com>
5 *
6 * This library is free software; you can redistribute it and/or
7 * modify it under the terms of the GNU Lesser General Public
8 * License as published by the Free Software Foundation; either
9 * version 2.1 of the License, or (at your option) any later version.
10 *
11 * This library is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
14 * Lesser General Public License for more details.
15 *
16 * You should have received a copy of the GNU Lesser General Public
17 * License along with this library; if not, write to the Free Software
18 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
19 *
20 */
21 #include "gstmpdmetricsnode.h"
22 #include "gstmpdparser.h"
23
24 G_DEFINE_TYPE (GstMPDMetricsNode, gst_mpd_metrics_node, GST_TYPE_MPD_NODE);
25
26 /* GObject VMethods */
27
28 static void
gst_mpd_metrics_node_finalize(GObject * object)29 gst_mpd_metrics_node_finalize (GObject * object)
30 {
31 GstMPDMetricsNode *self = GST_MPD_METRICS_NODE (object);
32
33 g_free (self->metrics);
34 g_list_free_full (self->MetricsRanges,
35 (GDestroyNotify) gst_mpd_metrics_range_node_free);
36
37 G_OBJECT_CLASS (gst_mpd_metrics_node_parent_class)->finalize (object);
38 }
39
40 /* Base class */
41
42 static xmlNodePtr
gst_mpd_metrics_get_xml_node(GstMPDNode * node)43 gst_mpd_metrics_get_xml_node (GstMPDNode * node)
44 {
45 xmlNodePtr metrics_xml_node = NULL;
46 GstMPDMetricsNode *self = GST_MPD_METRICS_NODE (node);
47
48 metrics_xml_node = xmlNewNode (NULL, (xmlChar *) "Metrics");
49
50 if (self->metrics)
51 gst_xml_helper_set_prop_string (metrics_xml_node, "metrics", self->metrics);
52
53 g_list_foreach (self->Reportings, gst_mpd_node_get_list_item,
54 metrics_xml_node);
55 g_list_foreach (self->MetricsRanges, gst_mpd_node_get_list_item,
56 metrics_xml_node);
57
58 return metrics_xml_node;
59 }
60
61 static void
gst_mpd_metrics_node_class_init(GstMPDMetricsNodeClass * klass)62 gst_mpd_metrics_node_class_init (GstMPDMetricsNodeClass * klass)
63 {
64 GObjectClass *object_class;
65 GstMPDNodeClass *m_klass;
66
67 object_class = G_OBJECT_CLASS (klass);
68 m_klass = GST_MPD_NODE_CLASS (klass);
69
70 object_class->finalize = gst_mpd_metrics_node_finalize;
71
72 m_klass->get_xml_node = gst_mpd_metrics_get_xml_node;
73 }
74
75 static void
gst_mpd_metrics_node_init(GstMPDMetricsNode * self)76 gst_mpd_metrics_node_init (GstMPDMetricsNode * self)
77 {
78 self->metrics = NULL;
79 self->MetricsRanges = NULL;
80 self->Reportings = NULL;
81 }
82
83 GstMPDMetricsNode *
gst_mpd_metrics_node_new(void)84 gst_mpd_metrics_node_new (void)
85 {
86 return g_object_new (GST_TYPE_MPD_METRICS_NODE, NULL);
87 }
88
89 void
gst_mpd_metrics_node_free(GstMPDMetricsNode * self)90 gst_mpd_metrics_node_free (GstMPDMetricsNode * self)
91 {
92 if (self)
93 gst_object_unref (self);
94 }
95