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livetrax/libs/rubberband/src/AudioCurve.h
Paul Davis 1ff9e8afc0 merge 3578:4901 of thirdparty/rubberband/current
git-svn-id: svn://localhost/ardour2/branches/3.0@4982 d708f5d6-7413-0410-9779-e7cbd77b26cf
2009-04-16 00:53:20 +00:00

46 lines
1.1 KiB
C++

/* -*- c-basic-offset: 4 indent-tabs-mode: nil -*- vi:set ts=8 sts=4 sw=4: */
/*
Rubber Band
An audio time-stretching and pitch-shifting library.
Copyright 2007-2008 Chris Cannam.
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. See the file
COPYING included with this distribution for more information.
*/
#ifndef _AUDIO_CURVE_H_
#define _AUDIO_CURVE_H_
#include <sys/types.h>
#include "sysutils.h"
namespace RubberBand
{
class AudioCurve
{
public:
AudioCurve(size_t sampleRate, size_t windowSize);
virtual ~AudioCurve();
virtual void setWindowSize(size_t newSize) = 0;
virtual float process(const float *R__ mag, size_t increment) = 0;
virtual float processDouble(const double *R__ mag, size_t increment);
virtual void reset() = 0;
protected:
size_t m_sampleRate;
size_t m_windowSize;
};
}
#endif