/*
Copyright (C) 2014-2016 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 "text_subtitle.h"
#include "film.h"
#include "font.h"
-#include "raw_convert.h"
#include "subtitle_content.h"
+#include <dcp/raw_convert.h>
#include <libxml++/libxml++.h>
#include <iostream>
using std::string;
using std::cout;
using boost::shared_ptr;
-
-std::string const TextSubtitleContent::font_id = "font";
+using dcp::raw_convert;
TextSubtitleContent::TextSubtitleContent (shared_ptr<const Film> film, boost::filesystem::path path)
: Content (film, path)
{
- subtitle.reset (new SubtitleContent (this, film));
+ subtitle.reset (new SubtitleContent (this));
}
TextSubtitleContent::TextSubtitleContent (shared_ptr<const Film> film, cxml::ConstNodePtr node, int version)
: Content (film, node)
, _length (node->number_child<ContentTime::Type> ("Length"))
{
- subtitle.reset (new SubtitleContent (this, film, node, version));
+ subtitle = SubtitleContent::from_xml (this, node, version);
}
void
TextSubtitle s (shared_from_this ());
/* Default to turning these subtitles on */
- subtitle->set_use_subtitles (true);
+ subtitle->set_use (true);
boost::mutex::scoped_lock lm (_mutex);
_length = s.length ();
- subtitle->add_font (shared_ptr<Font> (new Font (font_id)));
+ subtitle->add_font (shared_ptr<Font> (new Font (TEXT_FONT_ID)));
}
string
}
void
-TextSubtitleContent::as_xml (xmlpp::Node* node) const
+TextSubtitleContent::as_xml (xmlpp::Node* node, bool with_paths) const
{
node->add_child("Type")->add_child_text ("TextSubtitle");
- Content::as_xml (node);
- subtitle->as_xml (node);
+ Content::as_xml (node, with_paths);
+
+ if (subtitle) {
+ subtitle->as_xml (node);
+ }
+
node->add_child("Length")->add_child_text (raw_convert<string> (_length.get ()));
}
DCPTime
TextSubtitleContent::full_length () const
{
- FrameRateChange const frc (subtitle_video_frame_rate(), film()->video_frame_rate ());
+ FrameRateChange const frc (active_video_frame_rate(), film()->video_frame_rate ());
return DCPTime (_length, frc);
}
-
-void
-TextSubtitleContent::set_subtitle_video_frame_rate (double r)
-{
- {
- boost::mutex::scoped_lock lm (_mutex);
- _frame_rate = r;
- }
-
- signal_changed (SubtitleContentProperty::SUBTITLE_VIDEO_FRAME_RATE);
-}
-
-double
-TextSubtitleContent::subtitle_video_frame_rate () const
-{
- {
- boost::mutex::scoped_lock lm (_mutex);
- if (_frame_rate) {
- return _frame_rate.get ();
- }
- }
-
- /* No frame rate specified, so assume this content has been
- prepared for any concurrent video content.
- */
- return film()->active_frame_rate_change(position()).source;
-}