-
Notifications
You must be signed in to change notification settings - Fork 0
/
oscillator.h
36 lines (26 loc) · 668 Bytes
/
oscillator.h
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
#ifndef OSCILLATOR_H
#define OSCILLATOR_H
#include <pthread.h>
#include <stdint.h>
#define OSC_TYPE_SINE 0
#define OSC_TYPE_SAW 1
#define OSC_TYPE_SQUARE 2
#define OSC_TYPE_TRIANGLE 3
typedef struct oscillator {
//Internal variables
int sync;
//External variables
int type; /* 0 = sine, 1 = saw, 2 = square */
int freq;
pthread_mutex_t lock;
pthread_cond_t cond;
pthread_t thread;
short done;
int16_t *buffer;
short exit;
} oscillator;
oscillator* createOsc(int type, int freq);
void killThread(oscillator* osc);
void setFreq(oscillator* osc, int freq);
void setType(oscillator* osc, int type);
#endif