/*
Copyright (C) 2013-2016 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 "ffmpeg_subtitle_stream.h"
-#include "raw_convert.h"
+#include <dcp/raw_convert.h>
#include <libxml++/libxml++.h>
#include <boost/foreach.hpp>
#include <iostream>
using std::map;
using std::list;
using std::cout;
+using std::make_pair;
+using dcp::raw_convert;
/** Construct a SubtitleStream from a value returned from to_string().
* @param t String returned from to_string().
)
);
}
+
+ BOOST_FOREACH (cxml::NodePtr i, node->node_children ("Colour")) {
+ _colours[RGBA(i->node_child("From"))] = RGBA (i->node_child("To"));
+ }
}
}
as_xml (root, _image_subtitles, "ImageSubtitle");
as_xml (root, _text_subtitles, "TextSubtitle");
+
+ for (map<RGBA, RGBA>::const_iterator i = _colours.begin(); i != _colours.end(); ++i) {
+ xmlpp::Node* node = root->add_child("Colour");
+ i->first.as_xml (node->add_child("From"));
+ i->second.as_xml (node->add_child("To"));
+ }
}
void
return subtitles_during (period, starting, _text_subtitles);
}
+struct PeriodSorter
+{
+ bool operator() (ContentTimePeriod const & a, ContentTimePeriod const & b) {
+ return a.from < b.from;
+ }
+};
+
list<ContentTimePeriod>
FFmpegSubtitleStream::subtitles_during (ContentTimePeriod period, bool starting, PeriodMap const & subs) const
{
/* XXX: inefficient */
for (map<string, ContentTimePeriod>::const_iterator i = subs.begin(); i != subs.end(); ++i) {
- if ((starting && period.contains (i->second.from)) || (!starting && period.overlaps (i->second))) {
+ if ((starting && period.contains(i->second.from)) || (!starting && period.overlap(i->second))) {
d.push_back (i->second);
}
}
+ d.sort (PeriodSorter ());
+
return d;
}
i->second.to += offset;
}
}
+
+map<RGBA, RGBA>
+FFmpegSubtitleStream::colours () const
+{
+ return _colours;
+}
+
+void
+FFmpegSubtitleStream::set_colour (RGBA from, RGBA to)
+{
+ _colours[from] = to;
+}
+
+bool
+FFmpegSubtitleStream::has_text () const
+{
+ return !_text_subtitles.empty ();
+}
+
+bool
+FFmpegSubtitleStream::has_image () const
+{
+ return !_image_subtitles.empty ();
+}