1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
|
//----------------------------------------------------------
// name: "reverb_tester"
//
// Code generated with Faust 2.77.2 (https://faust.grame.fr)
//----------------------------------------------------------
/* link with */
#include <math.h>
#ifndef FAUSTFLOAT
#define FAUSTFLOAT float
#endif
#ifndef FAUSTCLASS
#define FAUSTCLASS mydsp
#endif
class mydsp : public dsp {
private:
FAUSTFLOAT fbutton0;
float fVec0State; // Single Delay
FAUSTFLOAT fbutton1;
float fVec1State; // Single Delay
FAUSTFLOAT fcheckbox0;
// Recursion delay iVeeec4 is of type kMonoDelay
// While its definition is of type kZeroDelay
int iVeeec4State; // Mono Delay
// Recursion delay fVeeec2 is of type kCopyDelay
// While its definition is of type kZeroDelay
float fVeeec2State[3]; // Copy Delay
FAUSTFLOAT fbutton2;
float fVec2State; // Single Delay
int fSampleRate;
public:
virtual void metadata(Meta* m) {
m->declare("effect.lib/name", "Faust Audio Effect Library");
m->declare("filename", "reverb_tester.dsp");
m->declare("filter.lib/author", "Julius O. Smith (jos at ccrma.stanford.edu)");
m->declare("filter.lib/copyright", "Julius O. Smith III");
m->declare("filter.lib/license", "STK-4.3");
m->declare("filter.lib/name", "Faust Filter Library");
m->declare("filter.lib/reference", "https://ccrma.stanford.edu/~jos/filters/");
m->declare("filter.lib/version", "1.29");
m->declare("math.lib/author", "GRAME");
m->declare("math.lib/copyright", "GRAME");
m->declare("math.lib/deprecated", "This library is deprecated and is not maintained anymore. It will be removed in August 2017.");
m->declare("math.lib/license", "LGPL with exception");
m->declare("math.lib/name", "Math Library");
m->declare("math.lib/version", "1.0");
m->declare("music.lib/author", "GRAME");
m->declare("music.lib/copyright", "GRAME");
m->declare("music.lib/license", "LGPL with exception");
m->declare("music.lib/name", "Music Library");
m->declare("music.lib/version", "1.0");
m->declare("name", "reverb_tester");
m->declare("oscillator.lib/author", "Julius O. Smith (jos at ccrma.stanford.edu)");
m->declare("oscillator.lib/copyright", "Julius O. Smith III");
m->declare("oscillator.lib/license", "STK-4.3");
m->declare("oscillator.lib/name", "Faust Oscillator Library");
m->declare("oscillator.lib/version", "1.11");
}
virtual int getNumInputs() { return 2; }
virtual int getNumOutputs() { return 2; }
static void classInit(int sample_rate) {
}
virtual void instanceConstants(int sample_rate) {
fSampleRate = sample_rate;
}
virtual void instanceResetUserInterface() {
fbutton0 = 0.0;
fbutton1 = 0.0;
fcheckbox0 = 0.0;
fbutton2 = 0.0;
}
virtual void instanceClear() {
fVec0State = 0;
fVec1State = 0;
iVeeec4State = 0;
for (int j = 0; j < 3; j++) { fVeeec2State[j] = 0; }
fVec2State = 0;
}
virtual void init(int sample_rate) {
classInit(sample_rate);
instanceInit(sample_rate);
}
virtual void instanceInit(int sample_rate) {
instanceConstants(sample_rate);
instanceResetUserInterface();
instanceClear();
}
virtual mydsp* clone() {
return new mydsp();
}
virtual int getSampleRate() {
return fSampleRate;
}
virtual void buildUserInterface(UI* ui_interface) {
ui_interface->openHorizontalBox("Stereo Reverb Tester");
ui_interface->declare(0, "1", "");
ui_interface->openVerticalBox("Input Config");
ui_interface->declare(&fcheckbox0, "2", "");
ui_interface->declare(&fcheckbox0, "tooltip", "Pink Noise (or 1/f noise) is Constant-Q Noise (useful for adjusting the EQ sections)");
ui_interface->addCheckButton("Pink Noise", &fcheckbox0);
ui_interface->closeBox();
ui_interface->declare(0, "2", "");
ui_interface->openHorizontalBox("Impulse Selection");
ui_interface->declare(&fbutton0, "1", "");
ui_interface->declare(&fbutton0, "tooltip", "Send impulse into LEFT channel");
ui_interface->addButton("Left", &fbutton0);
ui_interface->declare(&fbutton1, "2", "");
ui_interface->declare(&fbutton1, "tooltip", "Send impulse into LEFT and RIGHT channels");
ui_interface->addButton("Center", &fbutton1);
ui_interface->declare(&fbutton2, "3", "");
ui_interface->declare(&fbutton2, "tooltip", "Send impulse into RIGHT channel");
ui_interface->addButton("Right", &fbutton2);
ui_interface->closeBox();
ui_interface->closeBox();
}
virtual void compute (int count, FAUSTFLOAT** input, FAUSTFLOAT** output) {
float fSlow0 = float(fbutton0); // step: 2
float fVec0[2];
float fSlow1 = float(fbutton1); // step: 7
float fVec1[2];
float fSlow2 = (0.1f * float(fcheckbox0)); // step: 15
int iVeeec4;
float fVeeec2[4];
float fSlow3 = float(fbutton2); // step: 56
float fVec2[2];
int fullcount = count;
for (int index = 0; index < fullcount; index += 32) {
int count = min(32, fullcount-index);
FAUSTFLOAT* input0 = &input[0][index]; // Zone 3
FAUSTFLOAT* input1 = &input[1][index]; // Zone 3
FAUSTFLOAT* output0 = &output[0][index]; // Zone 3
FAUSTFLOAT* output1 = &output[1][index]; // Zone 3
fVec0[1] = fVec0State;
fVec1[1] = fVec1State;
iVeeec4 = iVeeec4State;
fVeeec2[1] = fVeeec2State[0];
fVeeec2[2] = fVeeec2State[1];
fVeeec2[3] = fVeeec2State[2];
fVec2[1] = fVec2State;
for (int i=0; i<count; i++) {
fVec0[0] = fSlow0;
fVec1[0] = fSlow1;
int iTemp0 = ((fSlow1 - fVec1[1]) > 0.0f); // step: 10
float fTemp1 = fVeeec2[2]; // step: 20
float fTemp2 = fVeeec2[3]; // step: 23
iVeeec4 = ((1103515245 * iVeeec4) + 12345);
float fTemp3 = fVeeec2[1]; // step: 36
fVeeec2[0] = (((0.5221894f * fTemp2) + ((4.656613e-10f * float(iVeeec4)) + (2.494956f * fTemp3))) - (2.0172658f * fTemp1));
float fTemp4 = (fSlow2 * (((0.049922034f * fVeeec2[0]) + (0.0506127f * fTemp1)) - ((0.095993534f * fTemp3) + (0.004408786f * fTemp2)))); // step: 54
fVec2[0] = fSlow3;
output0[i] = (FAUSTFLOAT)((float((((fSlow0 - fVec0[1]) > 0.0f) + iTemp0)) + fTemp4)); // Zone Exec Code
output1[i] = (FAUSTFLOAT)((fTemp4 + float((iTemp0 + ((fSlow3 - fVec2[1]) > 0.0f))))); // Zone Exec Code
// post processing
fVec2[1] = fVec2[0];
fVeeec2[3] = fVeeec2[2];
fVeeec2[2] = fVeeec2[1];
fVeeec2[1] = fVeeec2[0];
fVec1[1] = fVec1[0];
fVec0[1] = fVec0[0];
}
fVec0State = fVec0[1];
fVec1State = fVec1[1];
iVeeec4State = iVeeec4;
fVeeec2State[0] = fVeeec2[1];
fVeeec2State[1] = fVeeec2[2];
fVeeec2State[2] = fVeeec2[3];
fVec2State = fVec2[1];
}
}
};
|
