gstreamer/ext/dash/gstmpdmultsegmentbasenode.c
Stéphane Cerveau ac74b042ec dash: Generate an XML content from object.
Add mpd node base class to provide
xml generation facilities for child
objects.
2020-01-03 20:50:27 +00:00

97 lines
3 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 "gstmpdmultsegmentbasenode.h"
#include "gstmpdparser.h"
G_DEFINE_TYPE (GstMPDMultSegmentBaseNode, gst_mpd_mult_segment_base_node,
GST_TYPE_MPD_NODE);
/* GObject VMethods */
static void
gst_mpd_mult_segment_base_node_finalize (GObject * object)
{
GstMPDMultSegmentBaseNode *self = GST_MPD_MULT_SEGMENT_BASE_NODE (object);
gst_mpd_segment_base_node_free (self->SegmentBase);
gst_mpd_segment_timeline_node_free (self->SegmentTimeline);
gst_mpd_url_type_node_free (self->BitstreamSwitching);
G_OBJECT_CLASS (gst_mpd_mult_segment_base_node_parent_class)->finalize
(object);
}
/* Base class */
static void
gst_mpd_mult_segment_base_get_xml_node (GstMPDNode * node,
xmlNodePtr mult_segment_base_node)
{
GstMPDMultSegmentBaseNode *self = GST_MPD_MULT_SEGMENT_BASE_NODE (node);
if (self->duration)
gst_xml_helper_set_prop_uint (mult_segment_base_node, "duration",
self->duration);
if (self->startNumber)
gst_xml_helper_set_prop_uint (mult_segment_base_node, "startNumber",
self->startNumber);
if (self->SegmentBase)
gst_mpd_node_add_child_node (GST_MPD_NODE (self->SegmentBase),
mult_segment_base_node);
if (self->SegmentTimeline)
gst_mpd_node_add_child_node (GST_MPD_NODE (self->SegmentTimeline),
mult_segment_base_node);
if (self->BitstreamSwitching)
gst_mpd_node_add_child_node (GST_MPD_NODE (self->BitstreamSwitching),
mult_segment_base_node);
}
static void
gst_mpd_mult_segment_base_node_class_init (GstMPDMultSegmentBaseNodeClass *
klass)
{
GObjectClass *object_class;
object_class = G_OBJECT_CLASS (klass);
object_class->finalize = gst_mpd_mult_segment_base_node_finalize;
}
static void
gst_mpd_mult_segment_base_node_init (GstMPDMultSegmentBaseNode * self)
{
self->duration = 0;
self->startNumber = 0;
self->SegmentBase = NULL;
self->SegmentTimeline = NULL;
self->BitstreamSwitching = NULL;
}
void
gst_mpd_mult_segment_base_node_add_child_node (GstMPDNode * node,
xmlNodePtr parent_xml_node)
{
if (node) {
xmlNodePtr new_xml_node = gst_mpd_node_get_xml_pointer (node);
gst_mpd_mult_segment_base_get_xml_node (node, new_xml_node);
xmlAddChild (parent_xml_node, new_xml_node);
}
}