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
|
/* Copyright (c) 2002-2003 krzYszcz and others.
* For information on usage and redistribution, and for a DISCLAIMER OF ALL
* WARRANTIES, see the file, "LICENSE.txt," in this distribution. */
/* The first version of this code was written by Olaf Matthes.
It was entirely reimplemented in the hope of adapting it to the
cyclone's guidelines. */
#include <string.h>
#include "m_pd.h"
#include "common/loud.h"
#define BORAX_MAXVOICES 128 /* CHECKME */
typedef struct _Borax_voice
{
int v_index; /* free iff zero */
double v_onset;
int v_nonsets;
} t_Borax_voice;
typedef struct _Borax
{
t_object x_ob;
int x_vel; /* CHECKME t_float controlled with floatinlet
(CHECKME the same in flush) */
double x_onset;
int x_nonsets;
int x_ndurs;
int x_ndtimes;
int x_minindex;
int x_indices[BORAX_MAXVOICES]; /* 0 (free) or 1 (used) */
int x_nvoices;
t_Borax_voice x_voices[BORAX_MAXVOICES];
t_outlet *x_voiceout;
t_outlet *x_nvoicesout;
t_outlet *x_pitchout;
t_outlet *x_velout;
t_outlet *x_ndursout;
t_outlet *x_durout;
t_outlet *x_ndtimesout;
t_outlet *x_dtimeout;
} t_Borax;
static t_class *Borax_class;
static void Borax_delta(t_Borax *x)
{
/* CHECKME first note */
float dtime = clock_gettimesince(x->x_onset); /* CHECKME */
outlet_float(x->x_dtimeout, dtime);
outlet_float(x->x_ndtimesout, ++x->x_ndtimes); /* CHECKME */
}
static void Borax_durout(t_Borax *x, int pitch)
{
float dur = clock_gettimesince(x->x_voices[pitch].v_onset); /* CHECKME */
outlet_float(x->x_durout, dur);
outlet_float(x->x_ndursout, ++x->x_ndurs); /* CHECKME */
}
static void Borax_float(t_Borax *x, t_float f)
{
int pitch;
if (loud_checkint((t_pd *)x, f, &pitch, &s_float)) /* CHECKME */
{
int index;
if (pitch < 0 || pitch >= BORAX_MAXVOICES)
{
/* CHECKME pitch range, complaints */
return;
}
index = x->x_voices[pitch].v_index;
if (x->x_vel)
{
if (index)
return; /* CHECKME */
x->x_indices[index = x->x_minindex] = 1;
while (x->x_indices[++x->x_minindex]);
index++; /* CHECKME one-based? */
Borax_delta(x);
x->x_onset = clock_getlogicaltime(); /* CHECKME (in delta?) */
x->x_voices[pitch].v_index = index;
x->x_voices[pitch].v_onset = x->x_onset;
x->x_voices[pitch].v_nonsets = ++x->x_nonsets;
x->x_nvoices++;
}
else
{
if (!index)
return; /* CHECKME */
index--;
x->x_indices[index] = 0;
if (index < x->x_minindex) x->x_minindex = index;
index++;
Borax_durout(x, pitch);
x->x_voices[pitch].v_index = 0;
x->x_nvoices--;
}
outlet_float(x->x_velout, x->x_vel);
outlet_float(x->x_pitchout, pitch);
outlet_float(x->x_nvoicesout, x->x_nvoices);
outlet_float(x->x_voiceout, index);
outlet_float(((t_object *)x)->ob_outlet, x->x_voices[pitch].v_nonsets);
}
}
static void Borax_ft1(t_Borax *x, t_floatarg f)
{
x->x_vel = (int)f; /* CHECKME */
}
static void Borax_reset(t_Borax *x)
{
x->x_vel = 0;
x->x_onset = clock_getlogicaltime();
x->x_nonsets = x->x_ndurs = x->x_ndtimes = 0;
x->x_minindex = 0;
memset(x->x_indices, 0, sizeof(x->x_indices));
x->x_nvoices = 0;
memset(x->x_voices, 0, sizeof(x->x_voices));
}
static void Borax_bang2(t_Borax *x)
{
int pitch;
for (pitch = 0; pitch < BORAX_MAXVOICES; pitch++)
{
if (x->x_voices[pitch].v_index)
{
/* CHECKME counters, etc. */
Borax_durout(x, pitch);
outlet_float(x->x_velout, 0);
outlet_float(x->x_pitchout, pitch);
outlet_float(x->x_nvoicesout, --x->x_nvoices);
outlet_float(x->x_voiceout, x->x_voices[pitch].v_index);
outlet_float(((t_object *)x)->ob_outlet,
x->x_voices[pitch].v_nonsets);
}
}
Borax_reset(x);
}
/* CHECKME flush in a destructor */
static void *Borax_new(void)
{
t_Borax *x = (t_Borax *)pd_new(Borax_class);
inlet_new((t_object *)x, (t_pd *)x, &s_float, gensym("ft1"));
inlet_new((t_object *)x, (t_pd *)x, &s_bang, gensym("bang2"));
outlet_new((t_object *)x, &s_float);
x->x_voiceout = outlet_new((t_object *)x, &s_float);
x->x_nvoicesout = outlet_new((t_object *)x, &s_float);
x->x_pitchout = outlet_new((t_object *)x, &s_float);
x->x_velout = outlet_new((t_object *)x, &s_float);
x->x_ndursout = outlet_new((t_object *)x, &s_float);
x->x_durout = outlet_new((t_object *)x, &s_float);
x->x_ndtimesout = outlet_new((t_object *)x, &s_float);
x->x_dtimeout = outlet_new((t_object *)x, &s_float);
Borax_reset(x);
return (x);
}
void Borax_setup(void)
{
Borax_class = class_new(gensym("Borax"),
(t_newmethod)Borax_new, 0,
sizeof(t_Borax), 0, 0);
class_addfloat(Borax_class, Borax_float);
/* CHECKME list unfolding */
class_addmethod(Borax_class, (t_method)Borax_ft1,
gensym("ft1"), A_FLOAT, 0);
class_addmethod(Borax_class, (t_method)Borax_bang2,
gensym("bang2"), 0);
class_addmethod(Borax_class, (t_method)Borax_delta,
gensym("delta"), 0);
}
|
