/*
- Copyright (C) 2014 Carl Hetherington <cth@carlh.net>
+ Copyright (C) 2014-2018 Carl Hetherington <cth@carlh.net>
- This program is free software; you can redistribute it and/or modify
+ 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.
- This program is distributed in the hope that it will be useful,
+ 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 this program; if not, write to the Free Software
- Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ along with DCP-o-matic. If not, see <http://www.gnu.org/licenses/>.
*/
-#include <dcp/subtitle_content.h>
-#include <dcp/raw_convert.h>
+#include "font.h"
#include "dcp_subtitle_content.h"
+#include "film.h"
+#include "text_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;
+using namespace dcpomatic;
-DCPSubtitleContent::DCPSubtitleContent (shared_ptr<const Film> film, boost::filesystem::path path)
- : Content (film, path)
- , SubtitleContent (film, path)
+DCPSubtitleContent::DCPSubtitleContent (boost::filesystem::path path)
+ : Content (path)
{
-
+ text.push_back (shared_ptr<TextContent> (new TextContent (this, TEXT_OPEN_SUBTITLE, TEXT_OPEN_SUBTITLE)));
}
-DCPSubtitleContent::DCPSubtitleContent (shared_ptr<const Film> film, cxml::ConstNodePtr node, int version)
- : Content (film, node)
- , SubtitleContent (film, node, version)
- , _length (node->number_child<DCPTime::Type> ("Length"))
+DCPSubtitleContent::DCPSubtitleContent (cxml::ConstNodePtr node, int version)
+ : Content (node)
+ , _length (node->number_child<ContentTime::Type> ("Length"))
{
-
+ text = TextContent::from_xml (this, node, version);
}
void
-DCPSubtitleContent::examine (shared_ptr<Job> job)
+DCPSubtitleContent::examine (shared_ptr<const Film> film, shared_ptr<Job> job)
+{
+ Content::examine (film, 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 */
+ only_text()->set_use (true);
+
+ if (iop) {
+ only_text()->set_language (iop->language ());
+ } else if (smpte) {
+ only_text()->set_language (smpte->language().get_value_or (""));
+ }
+
+ _length = ContentTime::from_seconds (sc->latest_subtitle_out().as_seconds ());
+
+ sc->fix_empty_font_ids ();
+
+ BOOST_FOREACH (shared_ptr<dcp::LoadFontNode> i, sc->load_font_nodes ()) {
+ only_text()->add_font (shared_ptr<Font> (new Font (i->id)));
+ }
+}
+
+DCPTime
+DCPSubtitleContent::full_length (shared_ptr<const Film> film) const
{
- Content::examine (job);
- dcp::SubtitleContent sc (path (0), false);
- _length = DCPTime::from_seconds (sc.latest_subtitle_out().to_seconds ());
+ FrameRateChange const frc (film, shared_from_this());
+ return DCPTime (_length, frc);
}
DCPTime
-DCPSubtitleContent::full_length () const
+DCPSubtitleContent::approximate_length () const
{
- /* XXX: this assumes that the timing of the subtitle file is appropriate
- for the DCP's frame rate.
- */
- return _length;
+ return DCPTime (_length, FrameRateChange());
}
string
{
return Content::technical_summary() + " - " + _("DCP XML subtitles");
}
-
-string
-DCPSubtitleContent::information () const
-{
-
-}
void
-DCPSubtitleContent::as_xml (xmlpp::Node* node) const
+DCPSubtitleContent::as_xml (xmlpp::Node* node, bool with_paths) const
{
node->add_child("Type")->add_child_text ("DCPSubtitle");
- Content::as_xml (node);
- SubtitleContent::as_xml (node);
+ Content::as_xml (node, with_paths);
+
+ if (only_text()) {
+ only_text()->as_xml (node);
+ }
+
node->add_child("Length")->add_child_text (raw_convert<string> (_length.get ()));
}