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