X-Git-Url: https://main.carlh.net/gitweb/?a=blobdiff_plain;f=src%2Freel_subtitle_asset.cc;h=04f5678801b9d65b6fd7604aeb95f6da4b952641;hb=274dd30f2b11fe8ea563a2ac7436c9d463865b0b;hp=1c948200ac97edd7ccc6152a018746fce7357680;hpb=f9862aff32f7ea5aa10f9362d7598480b1c9cf28;p=libdcp.git diff --git a/src/reel_subtitle_asset.cc b/src/reel_subtitle_asset.cc index 1c948200..04f56788 100644 --- a/src/reel_subtitle_asset.cc +++ b/src/reel_subtitle_asset.cc @@ -1,48 +1,116 @@ /* - Copyright (C) 2012-2014 Carl Hetherington + Copyright (C) 2012-2021 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/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 +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 content, int64_t entry_point) - : ReelAsset (content, entry_point) + +ReelSubtitleAsset::ReelSubtitleAsset (std::shared_ptr asset, Fraction edit_rate, int64_t intrinsic_duration, int64_t entry_point) + : ReelFileAsset ( + asset, + dynamic_pointer_cast(asset) ? dynamic_pointer_cast(asset)->key_id() : boost::none, + asset->id(), + edit_rate, + intrinsic_duration, + entry_point + ) { } -ReelSubtitleAsset::ReelSubtitleAsset (boost::shared_ptr node) - : ReelAsset (node) + +ReelSubtitleAsset::ReelSubtitleAsset (std::shared_ptr 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 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; +} + +