blob: 45f39cd93c669ff93e45505b32d1c20755ffd0f0 (
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
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
|
/*
flext tutorial - stk 1
Copyright (c) 2002-2006 Thomas Grill (gr@grrrr.org)
For information on usage and redistribution, and for a DISCLAIMER OF ALL
WARRANTIES, see the file, "license.txt," in this distribution.
-------------------------------------------------------------------------
This is an example of an external using the STK ("synthesis toolkit") library.
For STK see http://ccrma-www.stanford.edu/software/stk
STK needs C++ exceptions switched on.
The STK tutorial examples assume that a static stk library exists which contains all the
source files (except rt*.cpp) of the stk/src directory.
The library should be compiled multithreaded and with the appropriate compiler flags for
the respective platform (e.g. __OS_WINDOWS__ and __LITTLE_ENDIAN__ for Windows)
*/
#include <flstk.h>
#if !defined(FLEXT_VERSION) || (FLEXT_VERSION < 401)
#error You need at least flext version 0.4.1 with STK support
#endif
#include "Noise.h"
class stk1:
public flext_stk
{
FLEXT_HEADER(stk1,flext_stk)
public:
stk1();
protected:
// these are obligatory!
virtual bool NewObjs(); // create STK instruments
virtual void FreeObjs(); // destroy STK instruments
virtual void ProcessObjs(int n); // do DSP processing
private:
Noise *inst;
};
FLEXT_NEW_DSP("stk1~",stk1)
stk1::stk1():
inst(NULL)
{
AddInAnything();
AddOutSignal();
}
// create STK instruments
bool stk1::NewObjs()
{
bool ok = true;
// set up objects
try {
inst = new Noise;
}
catch (StkError &) {
post("%s - Noise() setup failed!",thisName());
ok = false;
}
return ok;
}
// destroy the STK instruments
void stk1::FreeObjs()
{
if(inst) delete inst;
}
// this is called on every DSP block
void stk1::ProcessObjs(int n)
{
while(n--) Outlet(0).tick(inst->tick());
}
|
