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
|
/*
SuperCollider real time audio synthesis system
Copyright (c) 2002 James McCartney. All rights reserved.
http://www.audiosynth.com
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
//third party Phase Vocoder UGens
#include "FFT_UGens.h"
extern "C"
{
void load(InterfaceTable *inTable);
}
InterfaceTable *ft;
/// RM
SCPolarBuf* ToPolarApx(SndBuf *buf);
SCPolarBuf* ToPolarApx(SndBuf *buf)
{
if (buf->coord == coord_Complex) {
SCComplexBuf* p = (SCComplexBuf*)buf->data;
int numbins = buf->samples - 2 >> 1;
for (int i=0; i<numbins; ++i) {
p->bin[i].ToPolarApxInPlace();
}
buf->coord = coord_Polar;
}
return (SCPolarBuf*)buf->data;
}
SCComplexBuf* ToComplexApx(SndBuf *buf);
SCComplexBuf* ToComplexApx(SndBuf *buf)
{
if (buf->coord == coord_Polar) {
SCPolarBuf* p = (SCPolarBuf*)buf->data;
int numbins = buf->samples - 2 >> 1;
for (int i=0; i<numbins; ++i) {
p->bin[i].ToComplexApxInPlace();
}
buf->coord = coord_Complex;
}
return (SCComplexBuf*)buf->data;
}
void init_SCComplex(InterfaceTable *inTable);
//these are defined in the relevant files
extern void initFFT(InterfaceTable *inTable);
extern void initPV(InterfaceTable *inTable);
extern void initPartConv(InterfaceTable *inTable);
void load(InterfaceTable *inTable)
{
ft= inTable;
init_SCComplex(inTable);
initFFT(inTable);
initPV(inTable);
initPartConv(inTable);
}
|
