X-Git-Url: https://git.carlh.net/gitweb/?a=blobdiff_plain;f=src%2Fsmpte_subtitle_asset.h;h=79a0024bc74b115d102db1dbab42966cd0d56d1c;hb=c763ce17ea1d2bf621a343c4893f5d0c390ec433;hp=444c53e6c4a3395dbf74be5e8d982dc807992159;hpb=9e523d8a4062ad52330dff6c2ba50e54184c9bb2;p=libdcp.git diff --git a/src/smpte_subtitle_asset.h b/src/smpte_subtitle_asset.h index 444c53e6..79a0024b 100644 --- a/src/smpte_subtitle_asset.h +++ b/src/smpte_subtitle_asset.h @@ -1,20 +1,34 @@ /* - Copyright (C) 2012-2015 Carl Hetherington + Copyright (C) 2012-2018 Carl Hetherington - 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 . + + 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 @@ -24,8 +38,15 @@ #include "subtitle_asset.h" #include "local_time.h" #include "mxf.h" +#include "crypto_context.h" #include +namespace ASDCP { + namespace TimedText { + class MXFReader; + } +} + namespace dcp { class SMPTELoadFontNode; @@ -40,7 +61,7 @@ public: /** @param file File name */ - SMPTESubtitleAsset (boost::filesystem::path file); + explicit SMPTESubtitleAsset (boost::filesystem::path file); bool equals ( boost::shared_ptr, @@ -50,9 +71,11 @@ public: std::list > 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 (boost::shared_ptr); void add_font (std::string id, boost::filesystem::path file); + void set_key (Key key); void set_content_title_text (std::string t) { _content_title_text = t; @@ -62,6 +85,14 @@ public: _language = l; } + void set_issue_date (LocalTime t) { + _issue_date = t; + } + + void set_reel_number (int r) { + _reel_number = r; + } + void set_edit_rate (Fraction e) { _edit_rate = e; } @@ -70,6 +101,14 @@ public: _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. */ @@ -112,15 +151,34 @@ public: 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; + + void read_fonts (boost::shared_ptr); + void parse_xml (boost::shared_ptr xml); + void read_mxf_descriptor (boost::shared_ptr reader, boost::shared_ptr dec); + + /** The total length of this content in video frames. The amount of + * content presented may be less than this. + */ + int64_t _intrinsic_duration; + /** from the asset */ std::string _content_title_text; boost::optional _language; boost::optional _annotation_text; @@ -131,6 +189,10 @@ private: boost::optional