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108 lines
2.4 KiB
C
108 lines
2.4 KiB
C
/* 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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* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
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* 02111-1307, USA
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*/
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#include "fluid_tuning.h"
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#include "fluidsynth_priv.h"
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fluid_tuning_t* new_fluid_tuning(char* name, int bank, int prog)
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{
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fluid_tuning_t* tuning;
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int i;
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tuning = FLUID_NEW(fluid_tuning_t);
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if (tuning == NULL) {
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FLUID_LOG(FLUID_PANIC, "Out of memory");
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return NULL;
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}
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tuning->name = NULL;
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if (name != NULL) {
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tuning->name = FLUID_STRDUP(name);
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}
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tuning->bank = bank;
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tuning->prog = prog;
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for (i = 0; i < 128; i++) {
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tuning->pitch[i] = i * 100.0;
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}
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return tuning;
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}
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void delete_fluid_tuning(fluid_tuning_t* tuning)
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{
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if (tuning == NULL) {
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return;
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}
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if (tuning->name != NULL) {
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FLUID_FREE(tuning->name);
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}
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FLUID_FREE(tuning);
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}
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void fluid_tuning_set_name(fluid_tuning_t* tuning, char* name)
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{
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if (tuning->name != NULL) {
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FLUID_FREE(tuning->name);
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tuning->name = NULL;
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}
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if (name != NULL) {
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tuning->name = FLUID_STRDUP(name);
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}
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}
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char* fluid_tuning_get_name(fluid_tuning_t* tuning)
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{
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return tuning->name;
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}
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void fluid_tuning_set_key(fluid_tuning_t* tuning, int key, double pitch)
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{
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tuning->pitch[key] = pitch;
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}
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void fluid_tuning_set_octave(fluid_tuning_t* tuning, double* pitch_deriv)
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{
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int i;
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for (i = 0; i < 128; i++) {
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tuning->pitch[i] = i * 100.0 + pitch_deriv[i % 12];
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}
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}
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void fluid_tuning_set_all(fluid_tuning_t* tuning, double* pitch)
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{
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int i;
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for (i = 0; i < 128; i++) {
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tuning->pitch[i] = pitch[i];
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}
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}
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void fluid_tuning_set_pitch(fluid_tuning_t* tuning, int key, double pitch)
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{
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if ((key >= 0) && (key < 128)) {
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tuning->pitch[key] = pitch;
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}
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}
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