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https://gitlab.freedesktop.org/gstreamer/gstreamer.git
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274 lines
9.3 KiB
C
274 lines
9.3 KiB
C
/* GStreamer
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*
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* Copyright (C) 2019 Collabora Ltd.
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* Author: Stéphane Cerveau <scerveau@collabora.com>
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2.1 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
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*
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*/
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#include "gstmpdadaptationsetnode.h"
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#include "gstmpdparser.h"
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G_DEFINE_TYPE (GstMPDAdaptationSetNode, gst_mpd_adaptation_set_node,
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GST_TYPE_MPD_REPRESENTATION_BASE_NODE);
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enum
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{
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PROP_MPD_ADAPTATION_SET_0,
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PROP_MPD_ADAPTATION_SET_ID,
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PROP_MPD_ADAPTATION_SET_CONTENT_TYPE,
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};
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/* GObject VMethods */
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static void
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gst_mpd_adaptation_set_node_set_property (GObject * object, guint prop_id,
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const GValue * value, GParamSpec * pspec)
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{
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GstMPDAdaptationSetNode *self = GST_MPD_ADAPTATION_SET_NODE (object);
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switch (prop_id) {
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case PROP_MPD_ADAPTATION_SET_ID:
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self->id = g_value_get_int (value);
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break;
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case PROP_MPD_ADAPTATION_SET_CONTENT_TYPE:
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g_free (self->contentType);
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self->contentType = g_value_dup_string (value);
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break;
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default:
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G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
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break;
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}
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}
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static void
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gst_mpd_adaptation_set_node_get_property (GObject * object, guint prop_id,
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GValue * value, GParamSpec * pspec)
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{
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GstMPDAdaptationSetNode *self = GST_MPD_ADAPTATION_SET_NODE (object);
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switch (prop_id) {
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case PROP_MPD_ADAPTATION_SET_ID:
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g_value_set_int (value, self->id);
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break;
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case PROP_MPD_ADAPTATION_SET_CONTENT_TYPE:
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g_value_set_string (value, self->contentType);
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break;
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default:
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G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
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break;
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}
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}
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static void
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gst_mpd_adaptation_set_node_finalize (GObject * object)
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{
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GstMPDAdaptationSetNode *self = GST_MPD_ADAPTATION_SET_NODE (object);
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if (self->lang)
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xmlFree (self->lang);
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if (self->contentType)
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xmlFree (self->contentType);
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g_slice_free (GstXMLRatio, self->par);
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g_slice_free (GstXMLConditionalUintType, self->segmentAlignment);
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g_slice_free (GstXMLConditionalUintType, self->subsegmentAlignment);
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g_list_free_full (self->Accessibility,
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(GDestroyNotify) gst_mpd_descriptor_type_node_free);
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g_list_free_full (self->Role,
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(GDestroyNotify) gst_mpd_descriptor_type_node_free);
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g_list_free_full (self->Rating,
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(GDestroyNotify) gst_mpd_descriptor_type_node_free);
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g_list_free_full (self->Viewpoint,
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(GDestroyNotify) gst_mpd_descriptor_type_node_free);
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gst_mpd_segment_base_node_free (self->SegmentBase);
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gst_mpd_segment_list_node_free (self->SegmentList);
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gst_mpd_segment_template_node_free (self->SegmentTemplate);
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g_list_free_full (self->BaseURLs, (GDestroyNotify) gst_mpd_baseurl_node_free);
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g_list_free_full (self->Representations,
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(GDestroyNotify) gst_mpd_representation_node_free);
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g_list_free_full (self->ContentComponents,
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(GDestroyNotify) gst_mpd_content_component_node_free);
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if (self->xlink_href)
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xmlFree (self->xlink_href);
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G_OBJECT_CLASS (gst_mpd_adaptation_set_node_parent_class)->finalize (object);
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}
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/* Base class */
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static xmlNodePtr
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gst_mpd_adaptation_set_get_xml_node (GstMPDNode * node)
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{
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xmlNodePtr adaptation_set_xml_node = NULL;
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GstMPDAdaptationSetNode *self = GST_MPD_ADAPTATION_SET_NODE (node);
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adaptation_set_xml_node = xmlNewNode (NULL, (xmlChar *) "AdaptationSet");
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if (self->id)
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gst_xml_helper_set_prop_uint (adaptation_set_xml_node, "id", self->id);
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if (self->group)
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gst_xml_helper_set_prop_uint (adaptation_set_xml_node, "group",
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self->group);
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if (self->lang)
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gst_xml_helper_set_prop_string (adaptation_set_xml_node, "lang",
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self->lang);
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if (self->contentType)
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gst_xml_helper_set_prop_string (adaptation_set_xml_node, "contentType",
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self->contentType);
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if (self->minBandwidth)
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gst_xml_helper_set_prop_uint (adaptation_set_xml_node, "minBandwidth",
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self->minBandwidth);
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if (self->maxBandwidth)
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gst_xml_helper_set_prop_uint (adaptation_set_xml_node, "maxBandwidth",
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self->maxBandwidth);
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if (self->minWidth)
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gst_xml_helper_set_prop_uint (adaptation_set_xml_node, "minWidth",
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self->minWidth);
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if (self->maxWidth)
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gst_xml_helper_set_prop_uint (adaptation_set_xml_node, "maxWidth",
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self->maxWidth);
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if (self->minHeight)
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gst_xml_helper_set_prop_uint (adaptation_set_xml_node, "minHeight",
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self->minHeight);
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if (self->maxHeight)
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gst_xml_helper_set_prop_uint (adaptation_set_xml_node, "maxHeight",
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self->maxHeight);
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if (self->par)
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gst_xml_helper_set_prop_ratio (adaptation_set_xml_node, "par", self->par);
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gst_xml_helper_set_prop_cond_uint (adaptation_set_xml_node,
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"segmentAlignment", self->segmentAlignment);
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gst_xml_helper_set_prop_cond_uint (adaptation_set_xml_node,
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"subsegmentAlignment", self->subsegmentAlignment);
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gst_xml_helper_set_prop_uint (adaptation_set_xml_node,
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"subsegmentStartsWithSAP", self->subsegmentStartsWithSAP);
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gst_xml_helper_set_prop_boolean (adaptation_set_xml_node,
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"bitstreamSwitching", self->bitstreamSwitching);
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g_list_foreach (self->Accessibility, gst_mpd_node_get_list_item,
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adaptation_set_xml_node);
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g_list_foreach (self->Role, gst_mpd_node_get_list_item,
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adaptation_set_xml_node);
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g_list_foreach (self->Rating, gst_mpd_node_get_list_item,
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adaptation_set_xml_node);
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g_list_foreach (self->Viewpoint, gst_mpd_node_get_list_item,
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adaptation_set_xml_node);
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gst_mpd_node_add_child_node (GST_MPD_NODE (self->SegmentBase),
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adaptation_set_xml_node);
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gst_mpd_mult_segment_base_node_add_child_node (GST_MPD_NODE
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(self->SegmentList), adaptation_set_xml_node);
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gst_mpd_mult_segment_base_node_add_child_node (GST_MPD_NODE
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(self->SegmentTemplate), adaptation_set_xml_node);
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g_list_foreach (self->BaseURLs, gst_mpd_node_get_list_item,
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adaptation_set_xml_node);
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g_list_foreach (self->Representations,
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gst_mpd_representation_base_node_get_list_item, adaptation_set_xml_node);
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g_list_foreach (self->ContentComponents, gst_mpd_node_get_list_item,
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adaptation_set_xml_node);
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if (self->xlink_href)
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gst_xml_helper_set_prop_string (adaptation_set_xml_node, "xlink_href",
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self->xlink_href);
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if (self->actuate == GST_MPD_XLINK_ACTUATE_ON_LOAD)
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gst_xml_helper_set_prop_string (adaptation_set_xml_node, "actuate",
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(gchar *) GST_MPD_XLINK_ACTUATE_ON_LOAD_STR);
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return adaptation_set_xml_node;
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}
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static void
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gst_mpd_adaptation_set_node_class_init (GstMPDAdaptationSetNodeClass * klass)
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{
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GObjectClass *object_class;
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GstMPDNodeClass *m_klass;
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object_class = G_OBJECT_CLASS (klass);
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m_klass = GST_MPD_NODE_CLASS (klass);
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object_class->finalize = gst_mpd_adaptation_set_node_finalize;
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object_class->set_property = gst_mpd_adaptation_set_node_set_property;
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object_class->get_property = gst_mpd_adaptation_set_node_get_property;
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m_klass->get_xml_node = gst_mpd_adaptation_set_get_xml_node;
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g_object_class_install_property (object_class, PROP_MPD_ADAPTATION_SET_ID,
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g_param_spec_int ("id", "id",
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"adaptation set id", 0, G_MAXINT, 0,
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G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS));
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g_object_class_install_property (object_class,
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PROP_MPD_ADAPTATION_SET_CONTENT_TYPE, g_param_spec_string ("content-type",
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"content type", "content type of the adaptation set", NULL,
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G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS));
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}
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static void
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gst_mpd_adaptation_set_node_init (GstMPDAdaptationSetNode * self)
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{
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self->id = 0;
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self->group = 0;
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self->lang = NULL; /* LangVectorType RFC 5646 */
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self->contentType = NULL;
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self->par = 0;
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self->minBandwidth = 0;
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self->maxBandwidth = 0;
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self->minWidth = 0;
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self->maxWidth = 0;
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self->minHeight = 0;
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self->maxHeight = 0;
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self->segmentAlignment = NULL;
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self->subsegmentAlignment = NULL;
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self->subsegmentStartsWithSAP = GST_SAP_TYPE_0;
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self->bitstreamSwitching = FALSE;
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/* list of Accessibility DescriptorType nodes */
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self->Accessibility = NULL;
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/* list of Role DescriptorType nodes */
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self->Role = NULL;
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/* list of Rating DescriptorType nodes */
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self->Rating = NULL;
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/* list of Viewpoint DescriptorType nodes */
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self->Viewpoint = NULL;
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/* SegmentBase node */
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self->SegmentBase = NULL;
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/* SegmentList node */
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self->SegmentList = NULL;
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/* SegmentTemplate node */
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self->SegmentTemplate = NULL;
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/* list of BaseURL nodes */
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self->BaseURLs = NULL;
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/* list of Representation nodes */
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self->Representations = NULL;
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/* list of ContentComponent nodes */
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self->ContentComponents = NULL;
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self->xlink_href = NULL;
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self->actuate = GST_MPD_XLINK_ACTUATE_ON_REQUEST;
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}
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GstMPDAdaptationSetNode *
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gst_mpd_adaptation_set_node_new (void)
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{
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return g_object_new (GST_TYPE_MPD_ADAPTATION_SET_NODE, NULL);
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}
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void
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gst_mpd_adaptation_set_node_free (GstMPDAdaptationSetNode * self)
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{
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if (self)
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gst_object_unref (self);
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}
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