1 /* SpiralSynth
2 * Copyleft (C) 2000 David Griffiths <dave@pawfal.org>
3 *
4 * This program is free software; you can redistribute it and/or modify
5 * it under the terms of the GNU General Public License as published by
6 * the Free Software Foundation; either version 2 of the License, or
7 * (at your option) any later version.
8 *
9 * This program is distributed in the hope that it will be useful,
10 * but WITHOUT ANY WARRANTY; without even the implied warranty of
11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12 * GNU General Public License for more details.
13 *
14 * You should have received a copy of the GNU General Public License
15 * along with this program; if not, write to the Free Software
16 * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
17 */
18
19 #include <math.h>
20 #include "NoteTable.h"
clog_desc(StringInfo buf,XLogReaderState * record)21 #include "SpiralInfo.h"
22
23 #ifndef DELAY
24 #define DELAY
25
26 class Delay
27 {
28 public:
29 Delay();
30 ~Delay();
31
32 void SetDelay(float s) {m_Delay=s;}
33 void SetFeedback(float s) {m_Feedback=s;}
34 float GetDelay() {return m_Delay;}
35 float GetFeedback() {return m_Feedback;}
36 void GetOutput(short *data);
37 void Randomise();
38
39 private:
40
41 short *m_Buffer;
42 long m_Write;
43 float m_Delay;
44 float m_Feedback;
45
46 friend istream &operator>>(istream &s, Delay &o);
47 friend ostream &operator<<(ostream &s, Delay &o);
48 };
49
50 istream &operator>>(istream &s, Delay &o);
51 ostream &operator<<(ostream &s, Delay &o);
52
53 #endif
54