X-Git-Url: https://main.carlh.net/gitweb/?a=blobdiff_plain;f=src%2Freel_subtitle_asset.cc;h=00c694a1a57e8882e99a6b9e89125b35a477d7cb;hb=2b522d0382a6d4534f1504123a9d16700fe50f0a;hp=1c948200ac97edd7ccc6152a018746fce7357680;hpb=2e93ca3670e5581b5523f60130b38594de10d6c3;p=libdcp.git

diff --git a/src/reel_subtitle_asset.cc b/src/reel_subtitle_asset.cc
index 1c948200..00c694a1 100644
--- a/src/reel_subtitle_asset.cc
+++ b/src/reel_subtitle_asset.cc
@@ -1,48 +1,107 @@
 /*
-    Copyright (C) 2012-2014 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/reel_subtitle_asset.cc
  *  @brief ReelSubtitleAsset class.
  */
 
-#include "subtitle_content.h"
+#include "language_tag.h"
+#include "subtitle_asset.h"
 #include "reel_subtitle_asset.h"
+#include "smpte_subtitle_asset.h"
+#include <libxml++/libxml++.h>
 
 using std::string;
 using boost::shared_ptr;
+using boost::dynamic_pointer_cast;
+using boost::optional;
 using namespace dcp;
 
-ReelSubtitleAsset::ReelSubtitleAsset (boost::shared_ptr<SubtitleContent> content, int64_t entry_point)
-	: ReelAsset (content, entry_point)
+ReelSubtitleAsset::ReelSubtitleAsset (boost::shared_ptr<SubtitleAsset> asset, Fraction edit_rate, int64_t intrinsic_duration, int64_t entry_point)
+	: ReelAsset (asset->id(), edit_rate, intrinsic_duration, entry_point)
+	, ReelMXF (asset, dynamic_pointer_cast<SMPTESubtitleAsset>(asset) ? dynamic_pointer_cast<SMPTESubtitleAsset>(asset)->key_id() : optional<string>())
 {
 
 }
 
 ReelSubtitleAsset::ReelSubtitleAsset (boost::shared_ptr<const cxml::Node> node)
 	: ReelAsset (node)
+	, ReelMXF (node)
 {
-	node->ignore_child ("Language");
+	_language = node->optional_string_child("Language");
 	node->done ();
 }
 
 string
-ReelSubtitleAsset::cpl_node_name () const
+ReelSubtitleAsset::cpl_node_name (Standard) const
 {
 	return "MainSubtitle";
 }
+
+string
+ReelSubtitleAsset::key_type () const
+{
+	return "MDSK";
+}
+
+xmlpp::Node *
+ReelSubtitleAsset::write_to_cpl (xmlpp::Node* node, Standard standard) const
+{
+	xmlpp::Node* asset = write_to_cpl_asset (node, standard, hash());
+	write_to_cpl_mxf (asset);
+	if (_language) {
+		asset->add_child("Language")->add_child_text(*_language);
+	}
+	return asset;
+}
+
+bool
+ReelSubtitleAsset::equals (shared_ptr<const ReelSubtitleAsset> other, EqualityOptions opt, NoteHandler note) const
+{
+	if (!asset_equals (other, opt, note)) {
+		return false;
+	}
+	if (!mxf_equals (other, opt, note)) {
+		return false;
+	}
+
+	return true;
+}
+
+
+void
+ReelSubtitleAsset::set_language (dcp::LanguageTag language)
+{
+	_language = language.to_string();
+}
+