lbajardsilogic@0: /* -*- c-basic-offset: 4 indent-tabs-mode: nil -*-  vi:set ts=8 sts=4 sw=4: */
lbajardsilogic@0: 
lbajardsilogic@0: /*
lbajardsilogic@0:     Sonic Visualiser
lbajardsilogic@0:     An audio file viewer and annotation editor.
lbajardsilogic@0:     Centre for Digital Music, Queen Mary, University of London.
lbajardsilogic@0:     This file copyright 2006 Chris Cannam.
lbajardsilogic@0:     
lbajardsilogic@0:     This program is free software; you can redistribute it and/or
lbajardsilogic@0:     modify it under the terms of the GNU General Public License as
lbajardsilogic@0:     published by the Free Software Foundation; either version 2 of the
lbajardsilogic@0:     License, or (at your option) any later version.  See the file
lbajardsilogic@0:     COPYING included with this distribution for more information.
lbajardsilogic@0: */
lbajardsilogic@0: 
lbajardsilogic@0: #ifndef _PITCH_H_
lbajardsilogic@0: #define _PITCH_H_
lbajardsilogic@0: 
lbajardsilogic@0: #include <QString>
lbajardsilogic@0: 
lbajardsilogic@0: class Pitch
lbajardsilogic@0: {
lbajardsilogic@0: public:
lbajardsilogic@0:     /* If concertA <= 0, it will be taken from current preferences */
lbajardsilogic@0: 
lbajardsilogic@0:     static float getFrequencyForPitch(int midiPitch,
lbajardsilogic@0: 				      float centsOffset = 0,
lbajardsilogic@0: 				      float concertA = 0.0);
lbajardsilogic@0: 
lbajardsilogic@0:     static int getPitchForFrequency(float frequency,
lbajardsilogic@0: 				    float *centsOffsetReturn = 0,
lbajardsilogic@0: 				    float concertA = 0.0);
lbajardsilogic@0: 
lbajardsilogic@0:     static QString getPitchLabel(int midiPitch,
lbajardsilogic@0: 				 float centsOffset = 0,
lbajardsilogic@0: 				 bool useFlats = false);
lbajardsilogic@0: 
lbajardsilogic@0:     static QString getPitchLabelForFrequency(float frequency,
lbajardsilogic@0: 					     float concertA = 0.0,
lbajardsilogic@0: 					     bool useFlats = false);
lbajardsilogic@0: };
lbajardsilogic@0: 
lbajardsilogic@0: 
lbajardsilogic@0: #endif