/*
- Copyright (C) 2014-2015 Carl Hetherington <cth@carlh.net>
+ Copyright (C) 2014-2021 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 "font.h"
#include "dcp_subtitle_content.h"
-#include <dcp/interop_subtitle_content.h>
-#include <dcp/smpte_subtitle_content.h>
-#include <dcp/interop_load_font.h>
+#include "film.h"
+#include "font_id_allocator.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 "i18n.h"
-using std::string;
+using std::dynamic_pointer_cast;
using std::list;
-using boost::shared_ptr;
+using std::make_shared;
+using std::shared_ptr;
+using std::string;
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 (make_shared<TextContent>(this, TextType::OPEN_SUBTITLE, TextType::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"))
{
-
+ list<string> notes;
+ text = TextContent::from_xml (this, node, version, notes);
}
void
-DCPSubtitleContent::examine (shared_ptr<Job> job, bool calculate_digest)
+DCPSubtitleContent::examine (shared_ptr<const Film> film, shared_ptr<Job> job)
{
- Content::examine (job, calculate_digest);
+ Content::examine (film, job);
+
+ auto subtitle_asset = load(path(0));
+
+ auto iop = dynamic_pointer_cast<dcp::InteropSubtitleAsset>(subtitle_asset);
+ auto smpte = dynamic_pointer_cast<dcp::SMPTESubtitleAsset>(subtitle_asset);
+ if (smpte) {
+ set_video_frame_rate(film, smpte->edit_rate().numerator);
+ }
- shared_ptr<dcp::SubtitleContent> sc = load (path (0));
-
boost::mutex::scoped_lock lm (_mutex);
-
- _subtitle_language = sc->language ();
- _length = DCPTime::from_seconds (sc->latest_subtitle_out().to_seconds ());
- list<shared_ptr<dcp::LoadFont> > fonts = sc->load_font_nodes ();
- for (list<shared_ptr<dcp::LoadFont> >::const_iterator i = fonts.begin(); i != fonts.end(); ++i) {
- _fonts.push_back (shared_ptr<Font> (new Font ((*i)->id)));
+ /* Default to turning these subtitles on */
+ only_text()->set_use (true);
+
+ _length = ContentTime::from_seconds(subtitle_asset->latest_subtitle_out().as_seconds());
+
+ subtitle_asset->fix_empty_font_ids();
+ add_fonts(only_text(), subtitle_asset);
+}
+
+
+void
+DCPSubtitleContent::add_fonts(shared_ptr<TextContent> content, shared_ptr<dcp::SubtitleAsset> subtitle_asset)
+{
+ FontIDAllocator font_id_allocator;
+
+ for (auto node: subtitle_asset->load_font_nodes()) {
+ font_id_allocator.add_font(0, subtitle_asset->id(), node->id);
+ }
+ font_id_allocator.allocate();
+
+ auto font_data = subtitle_asset->font_data();
+ for (auto node: subtitle_asset->load_font_nodes()) {
+ auto data = font_data.find(node->id);
+ shared_ptr<dcpomatic::Font> font;
+ if (data != font_data.end()) {
+ font = make_shared<Font>(
+ font_id_allocator.font_id(0, subtitle_asset->id(), node->id),
+ data->second
+ );
+ } else {
+ font = make_shared<Font>(
+ font_id_allocator.font_id(0, subtitle_asset->id(), node->id)
+ );
+ }
+ content->add_font(font);
+ }
+
+ if (!font_id_allocator.has_default_font()) {
+ content->add_font(make_shared<dcpomatic::Font>(font_id_allocator.default_font_id(), default_font_file()));
}
}
+
DCPTime
-DCPSubtitleContent::full_length () const
+DCPSubtitleContent::full_length (shared_ptr<const Film> film) const
{
- /* XXX: this assumes that the timing of the subtitle file is appropriate
- for the DCP's frame rate.
- */
- return _length;
+ FrameRateChange const frc (film, shared_from_this());
+ return DCPTime (_length, frc);
+}
+
+DCPTime
+DCPSubtitleContent::approximate_length () const
+{
+ return DCPTime (_length, FrameRateChange());
}
string
{
return Content::technical_summary() + " - " + _("DCP XML subtitles");
}
-
+
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 ()));
}
projects / dcpomatic.git / blobdiff