2 Copyright (C) 2021 Carl Hetherington <cth@carlh.net>
4 This file is part of libdcp.
6 libdcp is free software; you can redistribute it and/or modify
7 it under the terms of the GNU General Public License as published by
8 the Free Software Foundation; either version 2 of the License, or
9 (at your option) any later version.
11 libdcp is distributed in the hope that it will be useful,
12 but WITHOUT ANY WARRANTY; without even the implied warranty of
13 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 GNU General Public License for more details.
16 You should have received a copy of the GNU General Public License
17 along with libdcp. If not, see <http://www.gnu.org/licenses/>.
19 In addition, as a special exception, the copyright holders give
20 permission to link the code of portions of this program with the
21 OpenSSL library under certain conditions as described in each
22 individual source file, and distribute linked combinations
25 You must obey the GNU General Public License in all respects
26 for all of the code used other than OpenSSL. If you modify
27 file(s) with this exception, you may extend this exception to your
28 version of the file(s), but you are not obligated to do so. If you
29 do not wish to do so, delete this exception statement from your
30 version. If you delete this exception statement from all source
31 files in the program, then also delete it here.
35 /** @file src/reel_smpte_closed_caption_asset.h
36 * @brief ReelSMPTEClosedCaptionAsset class
40 #ifndef LIBDCP_REEL_SMPTE_CLOSED_CAPTION_ASSET_H
41 #define LIBDCP_REEL_SMPTE_CLOSED_CAPTION_ASSET_H
44 #include "reel_file_asset.h"
45 #include "reel_closed_caption_asset.h"
46 #include "smpte_subtitle_asset.h"
52 class ReelSMPTEClosedCaptionAsset : public ReelClosedCaptionAsset
55 ReelSMPTEClosedCaptionAsset (std::shared_ptr<SMPTESubtitleAsset> asset, Fraction edit_rate, int64_t instrinsic_duration, int64_t entry_point);
56 explicit ReelSMPTEClosedCaptionAsset (std::shared_ptr<const cxml::Node>);
58 std::shared_ptr<SMPTESubtitleAsset> smpte_asset () {
59 return asset_of_type<SMPTESubtitleAsset>();
62 std::shared_ptr<const SMPTESubtitleAsset> smpte_asset () const {
63 return asset_of_type<const SMPTESubtitleAsset>();
66 xmlpp::Node* write_to_cpl (xmlpp::Node* node, Standard standard) const override;
70 boost::optional<std::string> key_type () const override {
71 return std::string("MDSK");
74 std::string cpl_node_name (Standard) const override;
75 std::pair<std::string, std::string> cpl_node_namespace () const override;