daisysp::BlOsc

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#include <blosc.h>

Public Types

	Name
enum	Waveforms

Public Functions

	Name
	BlOsc()
	~BlOsc()
void	Init(float sample_rate)
float	Process()
void	SetFreq(float freq)
void	SetAmp(float amp)
void	SetPw(float pw)
void	SetWaveform(uint8_t waveform)
void	Reset()

Detailed Description

class daisysp::BlOsc;

Band Limited Oscillator

Based on bltriangle, blsaw, blsquare from soundpipe

Original Author(s): Paul Batchelor, saw2 Faust by Julius Smith

Ported by Ben Sergentanis, May 2020

Public Types Documentation

enum Waveforms

Enumerator	Value	Description
WAVE_TRIANGLE
WAVE_SAW
WAVE_SQUARE
WAVE_OFF

Bl Waveforms

Public Functions Documentation

function BlOsc

inline BlOsc()

---

function ~BlOsc

inline ~BlOsc()

---

function Init

void Init(
    float sample_rate
)

-Initialize oscillator. -Defaults to: 440Hz, .5 amplitude, .5 pw, Triangle.

---

function Process

float Process()

• Get next floating point oscillator sample.

---

function SetFreq

inline void SetFreq(
    float freq
)

• Float freq: Set oscillator frequency in Hz.

---

function SetAmp

inline void SetAmp(
    float amp
)

• Float amp: Set oscillator amplitude, 0 to 1.

---

function SetPw

inline void SetPw(
    float pw
)

• Float pw: Set square osc pulsewidth, 0 to 1. (no thru 0 at the moment)

---

function SetWaveform

inline void SetWaveform(
    uint8_t waveform
)

• uint8_t waveform: select between waveforms from enum above.
• i.e. SetWaveform(BL_WAVEFORM_SAW); to set waveform to saw

---

function Reset

void Reset()

• reset the phase of the oscillator.

---

Updated on 2024-01-03 at 19:38:46 +0000