/*
- 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.h
* @brief ReelSubtitleAsset class.
*/
+
#ifndef LIBDCP_REEL_SUBTITLE_ASSET_H
#define LIBDCP_REEL_SUBTITLE_ASSET_H
+
+#include "language_tag.h"
#include "reel_asset.h"
+#include "reel_file_asset.h"
+#include "subtitle_asset.h"
+
+
+struct verify_invalid_language1;
+
namespace dcp {
-class SubtitleContent;
+
+class SubtitleAsset;
+
/** @class ReelSubtitleAsset
- * @brief Part of a Reel's description which refers to a subtitle XML file.
+ * @brief Part of a Reel's description which refers to a subtitle XML/MXF file
*/
-class ReelSubtitleAsset : public ReelAsset
+class ReelSubtitleAsset : public ReelFileAsset
{
public:
- ReelSubtitleAsset (boost::shared_ptr<SubtitleContent> content, int64_t entry_point);
- ReelSubtitleAsset (boost::shared_ptr<const cxml::Node>);
+ ReelSubtitleAsset (std::shared_ptr<SubtitleAsset> asset, Fraction edit_rate, int64_t intrinsic_duration, int64_t entry_point);
+ explicit ReelSubtitleAsset (std::shared_ptr<const cxml::Node>);
- boost::shared_ptr<SubtitleContent> subtitle_content () const {
- return boost::dynamic_pointer_cast<SubtitleContent> (_content.object ());
+ std::shared_ptr<const SubtitleAsset> asset () const {
+ return asset_of_type<const SubtitleAsset>();
}
-private:
- std::string cpl_node_name () const;
+ std::shared_ptr<SubtitleAsset> asset () {
+ return asset_of_type<SubtitleAsset>();
+ }
+
+ xmlpp::Element* write_to_cpl(xmlpp::Element* node, Standard standard) const override;
+
+ bool equals(std::shared_ptr<const ReelSubtitleAsset>, EqualityOptions const&, NoteHandler) const;
+
+ void set_language (dcp::LanguageTag language);
+
+ boost::optional<std::string> language () const {
+ return _language;
+ }
+
+protected:
+ /** As in other places, this is stored and returned as a string so that
+ * we can tolerate non-RFC-5646 strings, but must be set as a dcp::LanguageTag
+ * to try to ensure that we create compliant output.
+ */
+ boost::optional<std::string> _language;
+
+private:
+ friend struct ::verify_invalid_language1;
+
+ std::string cpl_node_name (Standard standard) const override;
};
+
}
+
#endif