Clean up after previous commit.

1 files changed, 114 insertions, 0 deletions

diff --git a/src/lib/dcp_subtitle_content.cc b/src/lib/dcp_subtitle_content.cc
new file mode 100644
index 000000000..17477cfb8
--- /dev/null
+++ b/src/lib/dcp_subtitle_content.cc
@@ -0,0 +1,114 @@
+/*
+    Copyright (C) 2014-2018 Carl Hetherington <cth@carlh.net>
+
+    This file is part of DCP-o-matic.
+
+    DCP-o-matic 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.
+
+    DCP-o-matic 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 DCP-o-matic.  If not, see <http://www.gnu.org/licenses/>.
+
+*/
+
+#include "font.h"
+#include "dcp_subtitle_content.h"
+#include "film.h"
+#include "caption_content.h"
+#include <dcp/raw_convert.h>
+#include <dcp/interop_subtitle_asset.h>
+#include <dcp/smpte_subtitle_asset.h>
+#include <dcp/interop_load_font_node.h>
+#include <libxml++/libxml++.h>
+#include <boost/foreach.hpp>
+
+#include "i18n.h"
+
+using std::string;
+using std::list;
+using boost::shared_ptr;
+using boost::dynamic_pointer_cast;
+using dcp::raw_convert;
+
+DCPSubtitleContent::DCPSubtitleContent (shared_ptr<const Film> film, boost::filesystem::path path)
+	: Content (film, path)
+{
+	caption.reset (new CaptionContent (this));
+}
+
+DCPSubtitleContent::DCPSubtitleContent (shared_ptr<const Film> film, cxml::ConstNodePtr node, int version)
+	: Content (film, node)
+	, _length (node->number_child<ContentTime::Type> ("Length"))
+{
+	caption = CaptionContent::from_xml (this, node, version);
+}
+
+void
+DCPSubtitleContent::examine (shared_ptr<Job> job)
+{
+	Content::examine (job);
+
+	shared_ptr<dcp::SubtitleAsset> sc = load (path (0));
+
+	shared_ptr<dcp::InteropSubtitleAsset> iop = dynamic_pointer_cast<dcp::InteropSubtitleAsset> (sc);
+	shared_ptr<dcp::SMPTESubtitleAsset> smpte = dynamic_pointer_cast<dcp::SMPTESubtitleAsset> (sc);
+	if (smpte) {
+		set_video_frame_rate (smpte->edit_rate().numerator);
+	}
+
+	boost::mutex::scoped_lock lm (_mutex);
+
+	/* Default to turning these subtitles on */
+	caption->set_use (true);
+
+	if (iop) {
+		caption->set_language (iop->language ());
+	} else if (smpte) {
+		caption->set_language (smpte->language().get_value_or (""));
+	}
+
+	_length = ContentTime::from_seconds (sc->latest_subtitle_out().as_seconds ());
+
+	BOOST_FOREACH (shared_ptr<dcp::LoadFontNode> i, sc->load_font_nodes ()) {
+		caption->add_font (shared_ptr<Font> (new Font (i->id)));
+	}
+}
+
+DCPTime
+DCPSubtitleContent::full_length () const
+{
+	FrameRateChange const frc (active_video_frame_rate(), film()->video_frame_rate());
+	return DCPTime (_length, frc);
+}
+
+string
+DCPSubtitleContent::summary () const
+{
+	return path_summary() + " " + _("[subtitles]");
+}
+
+string
+DCPSubtitleContent::technical_summary () const
+{
+	return Content::technical_summary() + " - " + _("DCP XML subtitles");
+}
+
+void
+DCPSubtitleContent::as_xml (xmlpp::Node* node, bool with_paths) const
+{
+	node->add_child("Type")->add_child_text ("DCPSubtitle");
+	Content::as_xml (node, with_paths);
+
+	if (caption) {
+		caption->as_xml (node);
+	}
+
+	node->add_child("Length")->add_child_text (raw_convert<string> (_length.get ()));
+}