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/*
Copyright (C) 2015-2021 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/>.
*/
#include <memory>
class AudioBuffers;
/** @class AudioDelay
* @brief An audio delay line
*/
class AudioDelay
{
public:
explicit AudioDelay(int samples);
std::shared_ptr<AudioBuffers> run(std::shared_ptr<const AudioBuffers> in);
void flush();
private:
std::shared_ptr<AudioBuffers> _tail;
int _samples;
};
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