mirror of
https://github.com/radio95-rnt/fm95.git
synced 2026-02-26 19:23:51 +01:00
17 lines
562 B
C
17 lines
562 B
C
#pragma once
|
|
|
|
#include "constants.h"
|
|
|
|
typedef struct {
|
|
float phase;
|
|
float phase_increment;
|
|
float sample_rate;
|
|
} Oscillator;
|
|
|
|
void init_oscillator(Oscillator *osc, float frequency, float sample_rate);
|
|
void change_oscillator_frequency(Oscillator *osc, float frequency);
|
|
float get_oscillator_sin_sample(Oscillator *osc);
|
|
float get_oscillator_cos_sample(Oscillator *osc);
|
|
float get_oscillator_sin_multiplier_ni(Oscillator *osc, float multiplier);
|
|
float get_oscillator_cos_multiplier_ni(Oscillator *osc, float multiplier);
|
|
void advance_oscillator(Oscillator *osc); |