* Initial import

src/HighFrequencyAudioCurve.h

@@ -0,0 +1,42 @@
+/* -*- 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 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 _HIGHFREQUENCY_AUDIO_CURVE_H_
+#define _HIGHFREQUENCY_AUDIO_CURVE_H_
+
+#include "AudioCurve.h"
+#include "Window.h"
+
+namespace RubberBand
+{
+
+class HighFrequencyAudioCurve : public AudioCurve
+{
+public:
+    HighFrequencyAudioCurve(size_t sampleRate, size_t blockSize);
+
+    virtual ~HighFrequencyAudioCurve();
+
+    virtual void setBlockSize(size_t newSize);
+
+    virtual float process(float *mag, size_t increment);
+    virtual void reset();
+
+protected:
+    double *m_prevMag;
+};
+
+}
+
+#endif