blob: b08ae1e21a2021f7a08152dd32c4b26b0cbba10a (
plain)
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
|
/*
FFTease - A set of Live Spectral Processors
Originally written by Eric Lyon and Christopher Penrose for the Max/MSP platform
Copyright (c)Thomas Grill (xovo@gmx.net)
For information on usage and redistribution, and for a DISCLAIMER OF ALL
WARRANTIES, see the file, "license.txt," in this distribution.
*/
#include "main.h"
#include <stdlib.h>
class xsyn:
public fftease
{
FLEXT_HEADER(xsyn,fftease)
public:
xsyn();
protected:
virtual V Transform(I n,S *const *in);
};
FLEXT_LIB_DSP("xsyn~",xsyn)
xsyn::xsyn():
fftease(2,F_STEREO|F_BITSHUFFLE|F_NOPH2)
{
AddInSignal("Messages and source signal 1");
AddInSignal("Source signal 2");
AddOutSignal("Transformed signal");
}
V xsyn::Transform(I _N,S *const *)
{
F maxamp = 0;
I i;
for( i = 0; i <= _N; i+= 2 )
if(_channel2[i] > maxamp ) maxamp = _channel2[i];
const F f = maxamp?1./maxamp:1.;
for( i = 0; i <= _N; i+= 2 )
_channel1[i] *= (_channel2[i] * f);
}
|
