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/*
Copyright (C) 2013 Carl Hetherington <cth@carlh.net>
This program 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,
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.
*/
#include "types.h"
#include "audio_content.h"
extern "C" {
#include <libswresample/swresample.h>
}
#include <boost/shared_ptr.hpp>
#include <boost/utility.hpp>
class AudioBuffers;
class Resampler : public boost::noncopyable
{
public:
Resampler (int, int, int);
~Resampler ();
boost::shared_ptr<const AudioBuffers> run (boost::shared_ptr<const AudioBuffers>);
boost::shared_ptr<const AudioBuffers> flush ();
private:
SwrContext* _swr_context;
int _in_rate;
int _out_rate;
int _channels;
};
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