/*
- Copyright (C) 2012-2014 Carl Hetherington <cth@carlh.net>
+ Copyright (C) 2012-2021 Carl Hetherington <cth@carlh.net>
- This program is free software; you can redistribute it and/or modify
+ This file is part of libdcp.
+
+ libdcp is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
- This program is distributed in the hope that it will be useful,
+ libdcp 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 General Public License for more details.
You should have received a copy of the GNU General Public License
- along with this program; if not, write to the Free Software
- Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ along with libdcp. If not, see <http://www.gnu.org/licenses/>.
+
+ In addition, as a special exception, the copyright holders give
+ permission to link the code of portions of this program with the
+ OpenSSL library under certain conditions as described in each
+ individual source file, and distribute linked combinations
+ including the two.
+ You must obey the GNU General Public License in all respects
+ for all of the code used other than OpenSSL. If you modify
+ file(s) with this exception, you may extend this exception to your
+ version of the file(s), but you are not obligated to do so. If you
+ do not wish to do so, delete this exception statement from your
+ version. If you delete this exception statement from all source
+ files in the program, then also delete it here.
*/
+
/** @file src/reel_subtitle_asset.cc
- * @brief ReelSubtitleAsset class.
+ * @brief ReelSubtitleAsset class
*/
-#include "subtitle_content.h"
+
+#include "language_tag.h"
#include "reel_subtitle_asset.h"
+#include "smpte_subtitle_asset.h"
+#include "subtitle_asset.h"
+#include "warnings.h"
+LIBDCP_DISABLE_WARNINGS
+#include <libxml++/libxml++.h>
+LIBDCP_ENABLE_WARNINGS
+
using std::string;
-using boost::shared_ptr;
+using std::shared_ptr;
+using std::dynamic_pointer_cast;
+using boost::optional;
using namespace dcp;
-ReelSubtitleAsset::ReelSubtitleAsset (boost::shared_ptr<SubtitleContent> content, int64_t entry_point)
- : ReelAsset (content, entry_point)
+
+ReelSubtitleAsset::ReelSubtitleAsset (std::shared_ptr<SubtitleAsset> asset, Fraction edit_rate, int64_t intrinsic_duration, int64_t entry_point)
+ : ReelFileAsset (
+ asset,
+ dynamic_pointer_cast<SMPTESubtitleAsset>(asset) ? dynamic_pointer_cast<SMPTESubtitleAsset>(asset)->key_id() : boost::none,
+ asset->id(),
+ edit_rate,
+ intrinsic_duration,
+ entry_point
+ )
{
}
-ReelSubtitleAsset::ReelSubtitleAsset (boost::shared_ptr<const cxml::Node> node)
- : ReelAsset (node)
+
+ReelSubtitleAsset::ReelSubtitleAsset (std::shared_ptr<const cxml::Node> node)
+ : ReelFileAsset (node)
{
- node->ignore_child ("Language");
- node->done ();
+ _language = node->optional_string_child("Language");
}
+
string
-ReelSubtitleAsset::cpl_node_name () const
+ReelSubtitleAsset::cpl_node_name (Standard) const
{
return "MainSubtitle";
}
+
+
+void
+ReelSubtitleAsset::set_language (dcp::LanguageTag language)
+{
+ _language = language.to_string();
+}
+
+
+bool
+ReelSubtitleAsset::equals (shared_ptr<const ReelSubtitleAsset> other, EqualityOptions opt, NoteHandler note) const
+{
+ if (!asset_equals (other, opt, note)) {
+ return false;
+ }
+ if (!file_asset_equals (other, opt, note)) {
+ return false;
+ }
+
+ return true;
+}
+
+
+xmlpp::Node *
+ReelSubtitleAsset::write_to_cpl (xmlpp::Node* node, Standard standard) const
+{
+ auto asset = ReelFileAsset::write_to_cpl (node, standard);
+ if (_language) {
+ asset->add_child("Language")->add_child_text(*_language);
+ }
+ return asset;
+}
+
+