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/*
Copyright (C) 2026 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 "packet_queue.h"
#include <boost/optional.hpp>
class PassthroughPacketQueue : public PacketQueue
{
public:
void add(AVPacket* packet, Type type) override;
/** Get the next packet to process.
* @param flushing should be true if we are flushing at the end of a decode.
* When this is true the queue will be emptied without trying to re-order it.
* Returns { nullptr, VIDEO } when there are no more packets to get.
*/
boost::optional<std::pair<Packet, Type>> get(bool flushing) override;
/** Clear the queue. Packets will be freed. */
void clear() override;
private:
boost::optional<std::pair<Packet, Type>> _store;
};
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