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/*
Copyright (C) 2013-2019 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 "dcpomatic_time.h"
#include "rgba.h"
#include "ffmpeg_stream.h"
#include <boost/thread/mutex.hpp>
#include <map>
class FFmpegSubtitleStream : public FFmpegStream
{
public:
FFmpegSubtitleStream(std::string n, int id, int index)
: FFmpegStream(n, id, index)
{}
FFmpegSubtitleStream(cxml::ConstNodePtr node, int version);
void as_xml(xmlpp::Element*) const;
void set_colour(RGBA from, RGBA to);
std::map<RGBA, RGBA> colours() const;
private:
/** mutex to protect _colours as it can be set from the "examine FFmpeg subtitles" job thread */
mutable boost::mutex _mutex;
std::map<RGBA, RGBA> _colours;
};
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