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/*
Copyright (C) 2018-2021 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/>.
*/
#ifndef DCPOMATIC_SHUFFLER_H
#define DCPOMATIC_SHUFFLER_H
#include "content_video.h"
#include "types.h"
#include <boost/signals2.hpp>
struct shuffler_test5;
class Piece;
class Shuffler
{
public:
void clear ();
void flush ();
void video (std::weak_ptr<Piece>, ContentVideo video);
boost::signals2::signal<void (std::weak_ptr<Piece>, ContentVideo)> Video;
typedef std::pair<std::weak_ptr<Piece>, ContentVideo> Store;
private:
friend struct ::shuffler_test5;
std::list<Store> _store;
boost::optional<ContentVideo> _last;
static int const _max_size;
};
#endif
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