|
| 1 | +/* ------------------------------------------------------------ |
| 2 | +author: "Yann Orlarey" |
| 3 | +copyright: "Grame" |
| 4 | +license: "STK-4.3" |
| 5 | +name: "smoothDelay" |
| 6 | +version: "1.0" |
| 7 | +Code generated with Faust 2.79.2 (https://faust.grame.fr) |
| 8 | +Compilation options: -lang cpp -rui -nvi -ct 1 -cn _Delay -scn ::faust::dsp -es 1 -mcd 16 -mdd 1024 -mdy 33 -uim -single -ftz 0 |
| 9 | +------------------------------------------------------------ */ |
| 10 | + |
| 11 | +#ifndef ___Delay_H__ |
| 12 | +#define ___Delay_H__ |
| 13 | + |
| 14 | +#ifndef FAUSTFLOAT |
| 15 | +#define FAUSTFLOAT float |
| 16 | +#endif |
| 17 | + |
| 18 | +#include <algorithm> |
| 19 | +#include <cmath> |
| 20 | +#include <cstdint> |
| 21 | +#include <math.h> |
| 22 | + |
| 23 | +#ifndef FAUSTCLASS |
| 24 | +#define FAUSTCLASS _Delay |
| 25 | +#endif |
| 26 | + |
| 27 | +#ifdef __APPLE__ |
| 28 | +#define exp10f __exp10f |
| 29 | +#define exp10 __exp10 |
| 30 | +#endif |
| 31 | + |
| 32 | +#if defined(_WIN32) |
| 33 | +#define RESTRICT __restrict |
| 34 | +#else |
| 35 | +#define RESTRICT __restrict__ |
| 36 | +#endif |
| 37 | + |
| 38 | + |
| 39 | +struct _Delay final : public ::faust::dsp { |
| 40 | + |
| 41 | + FAUSTFLOAT fHslider0; |
| 42 | + int IOTA0; |
| 43 | + float fVec0[1048576]; |
| 44 | + int fSampleRate; |
| 45 | + float fConst0; |
| 46 | + float fConst1; |
| 47 | + FAUSTFLOAT fHslider1; |
| 48 | + float fConst2; |
| 49 | + FAUSTFLOAT fHslider2; |
| 50 | + float fRec1[2]; |
| 51 | + float fRec2[2]; |
| 52 | + float fRec3[2]; |
| 53 | + float fRec4[2]; |
| 54 | + float fRec0[2]; |
| 55 | + float fVec1[1048576]; |
| 56 | + float fRec5[2]; |
| 57 | + |
| 58 | + _Delay() { |
| 59 | + } |
| 60 | + |
| 61 | + void metadata(Meta* m) { |
| 62 | + m->declare("author", "Yann Orlarey"); |
| 63 | + m->declare("basics.lib/name", "Faust Basic Element Library"); |
| 64 | + m->declare("basics.lib/version", "1.21.0"); |
| 65 | + m->declare("compile_options", "-lang cpp -rui -nvi -ct 1 -cn _Delay -scn ::faust::dsp -es 1 -mcd 16 -mdd 1024 -mdy 33 -uim -single -ftz 0"); |
| 66 | + m->declare("copyright", "Grame"); |
| 67 | + m->declare("delays.lib/name", "Faust Delay Library"); |
| 68 | + m->declare("delays.lib/version", "1.1.0"); |
| 69 | + m->declare("filename", "Delay.dsp"); |
| 70 | + m->declare("license", "STK-4.3"); |
| 71 | + m->declare("maths.lib/author", "GRAME"); |
| 72 | + m->declare("maths.lib/copyright", "GRAME"); |
| 73 | + m->declare("maths.lib/license", "LGPL with exception"); |
| 74 | + m->declare("maths.lib/name", "Faust Math Library"); |
| 75 | + m->declare("maths.lib/version", "2.8.1"); |
| 76 | + m->declare("name", "smoothDelay"); |
| 77 | + m->declare("platform.lib/name", "Generic Platform Library"); |
| 78 | + m->declare("platform.lib/version", "1.3.0"); |
| 79 | + m->declare("signals.lib/name", "Faust Signal Routing Library"); |
| 80 | + m->declare("signals.lib/version", "1.6.0"); |
| 81 | + m->declare("version", "1.0"); |
| 82 | + } |
| 83 | + |
| 84 | + static constexpr int getStaticNumInputs() { |
| 85 | + return 2; |
| 86 | + } |
| 87 | + static constexpr int getStaticNumOutputs() { |
| 88 | + return 2; |
| 89 | + } |
| 90 | + int getNumInputs() { |
| 91 | + return 2; |
| 92 | + } |
| 93 | + int getNumOutputs() { |
| 94 | + return 2; |
| 95 | + } |
| 96 | + |
| 97 | + static void classInit(int sample_rate) { |
| 98 | + } |
| 99 | + |
| 100 | + void instanceConstants(int sample_rate) { |
| 101 | + fSampleRate = sample_rate; |
| 102 | + fConst0 = std::min<float>(1.92e+05f, std::max<float>(1.0f, float(fSampleRate))); |
| 103 | + fConst1 = 0.001f * fConst0; |
| 104 | + fConst2 = 1e+03f / fConst0; |
| 105 | + } |
| 106 | + |
| 107 | + void instanceResetUserInterface() { |
| 108 | + fHslider0 = FAUSTFLOAT(0.0f); |
| 109 | + fHslider1 = FAUSTFLOAT(0.0f); |
| 110 | + fHslider2 = FAUSTFLOAT(1e+01f); |
| 111 | + } |
| 112 | + |
| 113 | + void instanceClear() { |
| 114 | + IOTA0 = 0; |
| 115 | + for (int l0 = 0; l0 < 1048576; l0 = l0 + 1) { |
| 116 | + fVec0[l0] = 0.0f; |
| 117 | + } |
| 118 | + for (int l1 = 0; l1 < 2; l1 = l1 + 1) { |
| 119 | + fRec1[l1] = 0.0f; |
| 120 | + } |
| 121 | + for (int l2 = 0; l2 < 2; l2 = l2 + 1) { |
| 122 | + fRec2[l2] = 0.0f; |
| 123 | + } |
| 124 | + for (int l3 = 0; l3 < 2; l3 = l3 + 1) { |
| 125 | + fRec3[l3] = 0.0f; |
| 126 | + } |
| 127 | + for (int l4 = 0; l4 < 2; l4 = l4 + 1) { |
| 128 | + fRec4[l4] = 0.0f; |
| 129 | + } |
| 130 | + for (int l5 = 0; l5 < 2; l5 = l5 + 1) { |
| 131 | + fRec0[l5] = 0.0f; |
| 132 | + } |
| 133 | + for (int l6 = 0; l6 < 1048576; l6 = l6 + 1) { |
| 134 | + fVec1[l6] = 0.0f; |
| 135 | + } |
| 136 | + for (int l7 = 0; l7 < 2; l7 = l7 + 1) { |
| 137 | + fRec5[l7] = 0.0f; |
| 138 | + } |
| 139 | + } |
| 140 | + |
| 141 | + void init(int sample_rate) { |
| 142 | + classInit(sample_rate); |
| 143 | + instanceInit(sample_rate); |
| 144 | + } |
| 145 | + |
| 146 | + void instanceInit(int sample_rate) { |
| 147 | + instanceConstants(sample_rate); |
| 148 | + instanceResetUserInterface(); |
| 149 | + instanceClear(); |
| 150 | + } |
| 151 | + |
| 152 | + _Delay* clone() { |
| 153 | + return new _Delay(); |
| 154 | + } |
| 155 | + |
| 156 | + int getSampleRate() { |
| 157 | + return fSampleRate; |
| 158 | + } |
| 159 | + |
| 160 | + void buildUserInterface(UI* ui_interface) { |
| 161 | + ui_interface->openVerticalBox("smoothDelay"); |
| 162 | + ui_interface->declare(&fHslider1, "style", "knob"); |
| 163 | + ui_interface->declare(&fHslider1, "unit", "ms"); |
| 164 | + ui_interface->addHorizontalSlider("delay", &fHslider1, FAUSTFLOAT(0.0f), FAUSTFLOAT(0.0f), FAUSTFLOAT(5e+03f), FAUSTFLOAT(0.1f)); |
| 165 | + ui_interface->declare(&fHslider0, "style", "knob"); |
| 166 | + ui_interface->addHorizontalSlider("feedback", &fHslider0, FAUSTFLOAT(0.0f), FAUSTFLOAT(0.0f), FAUSTFLOAT(1e+02f), FAUSTFLOAT(0.1f)); |
| 167 | + ui_interface->declare(&fHslider2, "style", "knob"); |
| 168 | + ui_interface->declare(&fHslider2, "unit", "ms"); |
| 169 | + ui_interface->addHorizontalSlider("interpolation", &fHslider2, FAUSTFLOAT(1e+01f), FAUSTFLOAT(1.0f), FAUSTFLOAT(1e+02f), FAUSTFLOAT(0.1f)); |
| 170 | + ui_interface->closeBox(); |
| 171 | + } |
| 172 | + |
| 173 | + void compute(int count, FAUSTFLOAT** RESTRICT inputs, FAUSTFLOAT** RESTRICT outputs) { |
| 174 | + FAUSTFLOAT* input0 = inputs[0]; |
| 175 | + FAUSTFLOAT* input1 = inputs[1]; |
| 176 | + FAUSTFLOAT* output0 = outputs[0]; |
| 177 | + FAUSTFLOAT* output1 = outputs[1]; |
| 178 | + float fSlow0 = 0.01f * std::max<float>(0.0f, std::min<float>(1e+02f, float(fHslider0))); |
| 179 | + float fSlow1 = fConst1 * std::max<float>(0.0f, std::min<float>(5e+03f, float(fHslider1))); |
| 180 | + float fSlow2 = fConst2 / std::max<float>(1.0f, std::min<float>(1e+02f, float(fHslider2))); |
| 181 | + for (int i0 = 0; i0 < count; i0 = i0 + 1) { |
| 182 | + float fTemp0 = float(input0[i0]) + fSlow0 * fRec0[1]; |
| 183 | + fVec0[IOTA0 & 1048575] = fTemp0; |
| 184 | + float fTemp1 = ((fRec1[1] != 0.0f) ? (((fRec2[1] > 0.0f) & (fRec2[1] < 1.0f)) ? fRec1[1] : 0.0f) : (((fRec2[1] == 0.0f) & (fSlow1 != fRec3[1])) ? fSlow2 : (((fRec2[1] == 1.0f) & (fSlow1 != fRec4[1])) ? -fSlow2 : 0.0f))); |
| 185 | + fRec1[0] = fTemp1; |
| 186 | + fRec2[0] = std::max<float>(0.0f, std::min<float>(1.0f, fRec2[1] + fTemp1)); |
| 187 | + fRec3[0] = (((fRec2[1] >= 1.0f) & (fRec4[1] != fSlow1)) ? fSlow1 : fRec3[1]); |
| 188 | + fRec4[0] = (((fRec2[1] <= 0.0f) & (fRec3[1] != fSlow1)) ? fSlow1 : fRec4[1]); |
| 189 | + int iTemp2 = int(std::min<float>(524288.0f, std::max<float>(0.0f, fRec3[0]))); |
| 190 | + float fTemp3 = fVec0[(IOTA0 - iTemp2) & 1048575]; |
| 191 | + int iTemp4 = int(std::min<float>(524288.0f, std::max<float>(0.0f, fRec4[0]))); |
| 192 | + fRec0[0] = fTemp3 + fRec2[0] * (fVec0[(IOTA0 - iTemp4) & 1048575] - fTemp3); |
| 193 | + output0[i0] = FAUSTFLOAT(fRec0[0]); |
| 194 | + float fTemp5 = float(input1[i0]) + fSlow0 * fRec5[1]; |
| 195 | + fVec1[IOTA0 & 1048575] = fTemp5; |
| 196 | + float fTemp6 = fVec1[(IOTA0 - iTemp2) & 1048575]; |
| 197 | + fRec5[0] = fTemp6 + fRec2[0] * (fVec1[(IOTA0 - iTemp4) & 1048575] - fTemp6); |
| 198 | + output1[i0] = FAUSTFLOAT(fRec5[0]); |
| 199 | + IOTA0 = IOTA0 + 1; |
| 200 | + fRec1[1] = fRec1[0]; |
| 201 | + fRec2[1] = fRec2[0]; |
| 202 | + fRec3[1] = fRec3[0]; |
| 203 | + fRec4[1] = fRec4[0]; |
| 204 | + fRec0[1] = fRec0[0]; |
| 205 | + fRec5[1] = fRec5[0]; |
| 206 | + } |
| 207 | + } |
| 208 | + |
| 209 | +}; |
| 210 | + |
| 211 | +#ifdef FAUST_UIMACROS |
| 212 | + |
| 213 | + #define FAUST_FILE_NAME "Delay.dsp" |
| 214 | + #define FAUST_CLASS_NAME "_Delay" |
| 215 | + #define FAUST_COMPILATION_OPIONS "-lang cpp -rui -nvi -ct 1 -cn _Delay -scn ::faust::dsp -es 1 -mcd 16 -mdd 1024 -mdy 33 -uim -single -ftz 0" |
| 216 | + #define FAUST_INPUTS 2 |
| 217 | + #define FAUST_OUTPUTS 2 |
| 218 | + #define FAUST_ACTIVES 3 |
| 219 | + #define FAUST_PASSIVES 0 |
| 220 | + |
| 221 | + FAUST_ADDHORIZONTALSLIDER("delay", fHslider1, 0.0f, 0.0f, 5e+03f, 0.1f); |
| 222 | + FAUST_ADDHORIZONTALSLIDER("feedback", fHslider0, 0.0f, 0.0f, 1e+02f, 0.1f); |
| 223 | + FAUST_ADDHORIZONTALSLIDER("interpolation", fHslider2, 1e+01f, 1.0f, 1e+02f, 0.1f); |
| 224 | + |
| 225 | + #define FAUST_LIST_ACTIVES(p) \ |
| 226 | + p(HORIZONTALSLIDER, delay, "delay", fHslider1, 0.0f, 0.0f, 5e+03f, 0.1f) \ |
| 227 | + p(HORIZONTALSLIDER, feedback, "feedback", fHslider0, 0.0f, 0.0f, 1e+02f, 0.1f) \ |
| 228 | + p(HORIZONTALSLIDER, interpolation, "interpolation", fHslider2, 1e+01f, 1.0f, 1e+02f, 0.1f) \ |
| 229 | + |
| 230 | + #define FAUST_LIST_PASSIVES(p) \ |
| 231 | + |
| 232 | +#endif |
| 233 | + |
| 234 | +#endif |
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