69 lines
2.1 KiB
C
69 lines
2.1 KiB
C
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/* FluidSynth - A Software Synthesizer
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*
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* Copyright (C) 2003 Peter Hanappe and others.
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Library General Public License
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* as published by the Free Software Foundation; either version 2 of
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* the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful, but
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* WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Library General Public License for more details.
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*
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* You should have received a copy of the GNU Library General Public
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* License along with this library; if not, write to the Free
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* Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
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* 02110-1301, USA
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*/
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/*
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More information about micro tuning can be found at:
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http://www.midi.org/about-midi/tuning.htm
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http://www.midi.org/about-midi/tuning-scale.htm
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http://www.midi.org/about-midi/tuning_extens.htm
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*/
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#ifndef _FLUID_TUNING_H
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#define _FLUID_TUNING_H
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#include "fluidsynth_priv.h"
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struct _fluid_tuning_t {
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char* name;
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int bank;
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int prog;
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double pitch[128]; /* the pitch of every key, in cents */
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int refcount; /* Tuning reference count */
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};
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fluid_tuning_t* new_fluid_tuning(const char* name, int bank, int prog);
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void delete_fluid_tuning (fluid_tuning_t *tuning);
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fluid_tuning_t *fluid_tuning_duplicate (fluid_tuning_t *tuning);
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void fluid_tuning_ref (fluid_tuning_t *tuning);
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int fluid_tuning_unref (fluid_tuning_t *tuning, int count);
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void fluid_tuning_set_name(fluid_tuning_t* tuning, char* name);
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char* fluid_tuning_get_name(fluid_tuning_t* tuning);
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#define fluid_tuning_get_bank(_t) ((_t)->bank)
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#define fluid_tuning_get_prog(_t) ((_t)->prog)
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void fluid_tuning_set_pitch(fluid_tuning_t* tuning, int key, double pitch);
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#define fluid_tuning_get_pitch(_t, _key) ((_t)->pitch[_key])
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void fluid_tuning_set_octave(fluid_tuning_t* tuning, const double* pitch_deriv);
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void fluid_tuning_set_all(fluid_tuning_t* tuning, const double* pitch);
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#define fluid_tuning_get_all(_t) (&(_t)->pitch[0])
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#endif /* _FLUID_TUNING_H */
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