e1lama/stk
1
0
Fork 0
mirror of https://github.com/thestk/stk synced 2026-01-16 14:21:53 +00:00
Code Issues Packages Projects Releases Wiki Activity

Version 0.99

Browse Source
This commit is contained in:
Gary Scavone
2009-03-24 22:41:14 -04:00
committed by Stephen Sinclair
commit 6485746ee9
218 changed files with 13786 additions and 0 deletions
Download Patch File Download Diff File Expand all files Collapse all files

118
FMVoices.cpp Normal file
View File

@@ -0,0 +1,118 @@
/******************************************/
/* Singing Voice Synthesis Subclass */
/* of Algorithm 6 (TX81Z) Subclass of */
/* 4 Operator FM Synth */
/* by Perry R. Cook, 1996 */
/******************************************/
#include "FMVoices.h"
FMVoices :: FMVoices() : FM4Alg6()
{
this->loadWaves("rawwaves/sinewave.raw",
"rawwaves/sinewave.raw",
"rawwaves/sinewave.raw",
"rawwaves/sinewave.raw");
this->setRatio(0,2.00);
this->setRatio(1,4.00);
this->setRatio(2,12.0);
this->setRatio(3,1.00);
gains[3] = __FM4Op_gains[80];
adsr[0]->setAll(0.001,0.001,__FM4Op_susLevels[15],0.001);
adsr[1]->setAll(0.001,0.001,__FM4Op_susLevels[15],0.001);
adsr[2]->setAll(0.001,0.001,__FM4Op_susLevels[15],0.001);
adsr[3]->setAll(0.05,0.05,__FM4Op_susLevels[15],0.0001);
twozero->setGain(0.0);
modDepth = 0.005;
currentVowel = 0;
tilt[0] = 1.0;
tilt[1] = 0.5;
tilt[2] = 0.2;
mods[0] = 1.0;
mods[1] = 1.1;
mods[2] = 1.1;
baseFreq = 110.0;
this->setFreq(110.0);
}
#include "phonTabl.h"
void FMVoices :: setFreq(MY_FLOAT frequency)
{
MY_FLOAT temp,temp2;
int tempi,tempi2;
if (currentVowel < 16) {
tempi2 = currentVowel;
temp2 = 0.9;
}
else if (currentVowel < 32) {
tempi2 = currentVowel - 16;
temp2 = 1.0;
}
else if (currentVowel < 48) {
tempi2 = currentVowel - 32;
temp2 = 1.1;
}
else if (currentVowel < 64) {
tempi2 = currentVowel - 48;
temp2 = 1.2;
}
baseFreq = frequency;
temp = (temp2 * phonParams[tempi2][0][0] / baseFreq) + 0.5;
tempi = (int) temp;
this->setRatio(0,(MY_FLOAT) tempi);
temp = (temp2 * phonParams[tempi2][1][0] / baseFreq) + 0.5;
tempi = (int) temp;
this->setRatio(1,(MY_FLOAT) tempi);
temp = (temp2 * phonParams[tempi2][2][0] / baseFreq) + 0.5;
tempi = (int) temp;
this->setRatio(2,(MY_FLOAT) tempi);
gains[0] = 1.0; // pow(10.0,phonParams[tempi2][0][2] * 0.05);
gains[1] = 1.0; // pow(10.0,phonParams[tempi2][1][2] * 0.05);
gains[2] = 1.0; // pow(10.0,phonParams[tempi2][2][2] * 0.05);
}
void FMVoices :: noteOn(MY_FLOAT freq, MY_FLOAT amp)
{
this->setFreq(freq);
tilt[0] = amp;
tilt[1] = amp * amp;
tilt[2] = amp * amp * amp;
this->keyOn();
#if defined(_debug_)
printf("FMVoices : NoteOn: Freq=%lf Amp=%lf\n",freq,amp);
#endif
}
void FMVoices :: controlChange(int number, MY_FLOAT value)
{
MY_FLOAT temp;
int tempi;
#if defined(_debug_)
printf("FM4Op : ControlChange: Number=%i Value=%f\n",number,value);
#endif
if (number == MIDI_control1)
gains[3] = __FM4Op_gains[(int) (value * 0.78125)];
else if (number == MIDI_control2) {
tempi = (int) (value / 2);
currentVowel = tempi;
this->setFreq(baseFreq);
}
else if (number == MIDI_control3)
this->setModulationSpeed(value * NORM_7 * 12.0); /* 0 to 12 Hz */
else if (number == MIDI_mod_wheel)
this->setModulationDepth(value * NORM_7);
else if (number == MIDI_after_touch) {
temp = value * NORM_7;
tilt[0] = temp;
tilt[1] = temp * temp;
tilt[2] = temp * temp * temp;
}
else {
printf("FM4Op : Undefined Control Number!!\n");
}
}