mirror of
https://gitlab.freedesktop.org/gstreamer/gstreamer.git
synced 2024-11-23 02:01:12 +00:00
115 lines
3.1 KiB
C
115 lines
3.1 KiB
C
/* 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 "gstmpdsegmenttimelinenode.h"
|
|
#include "gstmpdparser.h"
|
|
|
|
G_DEFINE_TYPE (GstMPDSegmentTimelineNode, gst_mpd_segment_timeline_node,
|
|
GST_TYPE_MPD_NODE);
|
|
|
|
/* GObject VMethods */
|
|
|
|
static void
|
|
gst_mpd_segment_timeline_node_finalize (GObject * object)
|
|
{
|
|
GstMPDSegmentTimelineNode *self = GST_MPD_SEGMENT_TIMELINE_NODE (object);
|
|
|
|
g_queue_foreach (&self->S, (GFunc) gst_mpd_s_node_free, NULL);
|
|
g_queue_clear (&self->S);
|
|
|
|
G_OBJECT_CLASS (gst_mpd_segment_timeline_node_parent_class)->finalize
|
|
(object);
|
|
}
|
|
|
|
/* Base class */
|
|
|
|
static xmlNodePtr
|
|
gst_mpd_segment_timeline_get_xml_node (GstMPDNode * node)
|
|
{
|
|
xmlNodePtr segment_timeline_xml_node = NULL;
|
|
GstMPDSegmentTimelineNode *self = GST_MPD_SEGMENT_TIMELINE_NODE (node);
|
|
|
|
segment_timeline_xml_node = xmlNewNode (NULL, (xmlChar *) "SegmentTimeline");
|
|
|
|
g_queue_foreach (&self->S, (GFunc) gst_mpd_node_get_list_item,
|
|
segment_timeline_xml_node);
|
|
|
|
return segment_timeline_xml_node;
|
|
}
|
|
|
|
static void
|
|
gst_mpd_segment_timeline_node_class_init (GstMPDSegmentTimelineNodeClass *
|
|
klass)
|
|
{
|
|
GObjectClass *object_class;
|
|
GstMPDNodeClass *m_klass;
|
|
|
|
object_class = G_OBJECT_CLASS (klass);
|
|
m_klass = GST_MPD_NODE_CLASS (klass);
|
|
|
|
object_class->finalize = gst_mpd_segment_timeline_node_finalize;
|
|
|
|
m_klass->get_xml_node = gst_mpd_segment_timeline_get_xml_node;
|
|
}
|
|
|
|
static void
|
|
gst_mpd_segment_timeline_node_init (GstMPDSegmentTimelineNode * self)
|
|
{
|
|
g_queue_init (&self->S);
|
|
}
|
|
|
|
GstMPDSegmentTimelineNode *
|
|
gst_mpd_segment_timeline_node_new (void)
|
|
{
|
|
GstMPDSegmentTimelineNode *ret;
|
|
|
|
ret = g_object_new (GST_TYPE_MPD_SEGMENT_TIMELINE_NODE, NULL);
|
|
gst_object_ref_sink (ret);
|
|
return ret;
|
|
}
|
|
|
|
void
|
|
gst_mpd_segment_timeline_node_free (GstMPDSegmentTimelineNode * self)
|
|
{
|
|
if (self)
|
|
gst_object_unref (self);
|
|
}
|
|
|
|
GstMPDSegmentTimelineNode *
|
|
gst_mpd_segment_timeline_node_clone (GstMPDSegmentTimelineNode *
|
|
segment_timeline)
|
|
{
|
|
GstMPDSegmentTimelineNode *clone = NULL;
|
|
GList *list;
|
|
|
|
if (segment_timeline) {
|
|
clone = gst_mpd_segment_timeline_node_new ();
|
|
for (list = g_queue_peek_head_link (&segment_timeline->S); list;
|
|
list = g_list_next (list)) {
|
|
GstMPDSNode *s_node;
|
|
s_node = (GstMPDSNode *) list->data;
|
|
if (s_node) {
|
|
g_queue_push_tail (&clone->S, gst_mpd_s_node_clone (s_node));
|
|
}
|
|
}
|
|
}
|
|
|
|
return clone;
|
|
}
|