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 "gstmpdsegmentbasenode.h"
22 #include "gstmpdparser.h"
23
24 G_DEFINE_TYPE (GstMPDSegmentBaseNode, gst_mpd_segment_base_node,
25 GST_TYPE_MPD_NODE);
26
27 /* GObject VMethods */
28
29 static void
gst_mpd_segment_base_node_finalize(GObject * object)30 gst_mpd_segment_base_node_finalize (GObject * object)
31 {
32 GstMPDSegmentBaseNode *self = GST_MPD_SEGMENT_BASE_NODE (object);
33
34 if (self->indexRange)
35 g_slice_free (GstXMLRange, self->indexRange);
36 gst_mpd_url_type_node_free (self->Initialization);
37 gst_mpd_url_type_node_free (self->RepresentationIndex);
38
39 G_OBJECT_CLASS (gst_mpd_segment_base_node_parent_class)->finalize (object);
40 }
41
42 /* Base class */
43
44 static xmlNodePtr
gst_mpd_segment_base_get_xml_node(GstMPDNode * node)45 gst_mpd_segment_base_get_xml_node (GstMPDNode * node)
46 {
47 xmlNodePtr segment_base_xml_node = NULL;
48 GstMPDSegmentBaseNode *self = GST_MPD_SEGMENT_BASE_NODE (node);
49
50 segment_base_xml_node = xmlNewNode (NULL, (xmlChar *) "SegmentBase");
51
52 if (self->timescale)
53 gst_xml_helper_set_prop_uint (segment_base_xml_node, "timescale",
54 self->timescale);
55 if (self->presentationTimeOffset)
56 gst_xml_helper_set_prop_uint64 (segment_base_xml_node,
57 "presentationTimeOffset", self->presentationTimeOffset);
58 if (self->indexRange) {
59 gst_xml_helper_set_prop_range (segment_base_xml_node, "indexRange",
60 self->indexRange);
61 gst_xml_helper_set_prop_boolean (segment_base_xml_node, "indexRangeExact",
62 self->indexRangeExact);
63 }
64 if (self->Initialization)
65 gst_mpd_node_add_child_node (GST_MPD_NODE (self->Initialization),
66 segment_base_xml_node);
67 if (self->RepresentationIndex)
68 gst_mpd_node_add_child_node (GST_MPD_NODE (self->RepresentationIndex),
69 segment_base_xml_node);
70
71 return segment_base_xml_node;
72 }
73
74 static void
gst_mpd_segment_base_node_class_init(GstMPDSegmentBaseNodeClass * klass)75 gst_mpd_segment_base_node_class_init (GstMPDSegmentBaseNodeClass * klass)
76 {
77 GObjectClass *object_class;
78 GstMPDNodeClass *m_klass;
79
80 object_class = G_OBJECT_CLASS (klass);
81 m_klass = GST_MPD_NODE_CLASS (klass);
82
83 object_class->finalize = gst_mpd_segment_base_node_finalize;
84
85 m_klass->get_xml_node = gst_mpd_segment_base_get_xml_node;
86 }
87
88 static void
gst_mpd_segment_base_node_init(GstMPDSegmentBaseNode * self)89 gst_mpd_segment_base_node_init (GstMPDSegmentBaseNode * self)
90 {
91 self->timescale = 0;
92 self->presentationTimeOffset = 0;
93 self->indexRange = NULL;
94 self->indexRangeExact = FALSE;
95 /* Initialization node */
96 self->Initialization = NULL;
97 /* RepresentationIndex node */
98 self->RepresentationIndex = NULL;
99 }
100
101 GstMPDSegmentBaseNode *
gst_mpd_segment_base_node_new(void)102 gst_mpd_segment_base_node_new (void)
103 {
104 return g_object_new (GST_TYPE_MPD_SEGMENT_BASE_NODE, NULL);
105 }
106
107 void
gst_mpd_segment_base_node_free(GstMPDSegmentBaseNode * self)108 gst_mpd_segment_base_node_free (GstMPDSegmentBaseNode * self)
109 {
110 if (self)
111 gst_object_unref (self);
112 }
113