/*
- Copyright (C) 2012-2015 Carl Hetherington <cth@carlh.net>
+ Copyright (C) 2012-2020 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/smpte_subtitle_asset.h
*/
#include "subtitle_asset.h"
+#include "language_tag.h"
#include "local_time.h"
#include "mxf.h"
+#include "crypto_context.h"
#include <boost/filesystem.hpp>
+namespace ASDCP {
+ namespace TimedText {
+ class MXFReader;
+ }
+}
+
+struct verify_test26;
+
namespace dcp {
class SMPTELoadFontNode;
/** @param file File name
*/
- SMPTESubtitleAsset (boost::filesystem::path file);
+ explicit SMPTESubtitleAsset (boost::filesystem::path file);
bool equals (
- boost::shared_ptr<const Asset>,
+ std::shared_ptr<const Asset>,
EqualityOptions,
NoteHandler note
) const;
- std::list<boost::shared_ptr<LoadFontNode> > load_font_nodes () const;
+ std::list<std::shared_ptr<LoadFontNode> > load_font_nodes () const;
- Glib::ustring xml_as_string () const;
+ std::string xml_as_string () const;
void write (boost::filesystem::path path) const;
- void add_font (std::string id, boost::filesystem::path file);
+ void add (std::shared_ptr<Subtitle>);
+ void add_font (std::string id, dcp::ArrayData data);
+ void set_key (Key key);
void set_content_title_text (std::string t) {
_content_title_text = t;
}
- void set_language (std::string l) {
- _language = l;
+ void set_language (dcp::LanguageTag l) {
+ _language = l.to_string();
+ }
+
+ void set_issue_date (LocalTime t) {
+ _issue_date = t;
+ }
+
+ void set_reel_number (int r) {
+ _reel_number = r;
}
void set_edit_rate (Fraction e) {
_time_code_rate = t;
}
+ void set_start_time (Time t) {
+ _start_time = t;
+ }
+
+ void set_intrinsic_duration (int64_t d) {
+ _intrinsic_duration = d;
+ }
+
/** @return title of the film that these subtitles are for,
* to be presented to the user.
*/
return _content_title_text;
}
- /** @return language as a xs:language, if one was specified */
+ /** @return Language, if one was set. This should be a xs:language, but
+ * it might not be if a non-compliant DCP was read in.
+ */
boost::optional<std::string> language () const {
return _language;
}
return _start_time;
}
+ std::string xml_id () const {
+ return _xml_id;
+ }
+
static bool valid_mxf (boost::filesystem::path);
+ static std::string static_pkl_type (Standard) {
+ return "application/mxf";
+ }
protected:
- std::string pkl_type (Standard) const {
- return "application/mxf";
+ std::string pkl_type (Standard s) const {
+ return static_pkl_type (s);
}
private:
+ friend struct ::write_smpte_subtitle_test;
+ friend struct ::write_smpte_subtitle_test2;
+ friend struct ::verify_test26;
+
+ void read_fonts (std::shared_ptr<ASDCP::TimedText::MXFReader>);
+ void parse_xml (std::shared_ptr<cxml::Document> xml);
+ void read_mxf_descriptor (std::shared_ptr<ASDCP::TimedText::MXFReader> reader, std::shared_ptr<DecryptionContext> dec);
+
+ /** The total length of this content in video frames. The amount of
+ * content presented may be less than this.
+ */
+ int64_t _intrinsic_duration;
+ /** <ContentTitleText> from the asset */
std::string _content_title_text;
+ /** 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;
boost::optional<std::string> _annotation_text;
LocalTime _issue_date;
int _time_code_rate;
boost::optional<Time> _start_time;
- std::list<boost::shared_ptr<SMPTELoadFontNode> > _load_font_nodes;
+ std::list<std::shared_ptr<SMPTELoadFontNode> > _load_font_nodes;
+ /** UUID for the XML inside the MXF, which should be different to the ID of the MXF according to
+ * Doremi's 2.8.18 release notes.
+ */
+ std::string _xml_id;
};
}
projects / libdcp.git / blobdiff