Oscillator | kaven-basic

Hierarchy

Oscillator

Index

Constructors

constructor

Properties

Methods

Constructors

constructor

new Oscillator(type: DSP, frequency: number, amplitude: number, bufferSize: number, sampleRate: number): Oscillator

- Defined in libs/dsp/Oscillator.ts:62
Oscillator class for generating and modifying signals

Parameters
- type: DSP
  
  A waveform constant (eg. DSP.SINE)
- frequency: number
  
  Initial frequency of the signal
- amplitude: number
  
  Initial amplitude of the signal
- bufferSize: number
  
  Size of the sample buffer to generate
- sampleRate: number
  
  The sample rate of the signal
Returns Oscillator

Properties

amplitude

amplitude: number

bufferSize

bufferSize: number

cyclesPerSample

cyclesPerSample: number

Optional envelope

envelope: ADSR

frameCount

frameCount: number

frequency

frequency: number

func

func: (step: number) => number

Type declaration

- (step: number): number
- Parameters
  - step: number
  Returns number

sampleRate

sampleRate: number

signal

signal: Float64Array

waveTable

waveTable: Float64Array

waveTableLength

waveTableLength: number

Methods

Saw

Saw(step: number): number

- Defined in libs/dsp/Oscillator.ts:202
Parameters
- step: number
Returns number

Sine

Sine(step: number): number

- Defined in libs/dsp/Oscillator.ts:194
Parameters
- step: number
Returns number

Square

Square(step: number): 1 | -1

- Defined in libs/dsp/Oscillator.ts:198
Parameters
- step: number
Returns 1 | -1

Triangle

Triangle(step: number): number

- Defined in libs/dsp/Oscillator.ts:206
Parameters
- step: number
Returns number

add

add(oscillator: { signal: number[] }): Float64Array

- Defined in libs/dsp/Oscillator.ts:131
Parameters
- oscillator: { signal: number[] }
  - signal: number[]
Returns Float64Array

addEnvelope

addEnvelope(envelope: ADSR): void

- Defined in libs/dsp/Oscillator.ts:162
Parameters
- envelope: ADSR
Returns void

addSignal

addSignal(signal: number[]): Float64Array

- Defined in libs/dsp/Oscillator.ts:141
Parameters
- signal: number[]
Returns Float64Array

applyEnvelope

applyEnvelope(): void

- Defined in libs/dsp/Oscillator.ts:166
Returns void

generate

generate(): Float64Array

- Defined in libs/dsp/Oscillator.ts:176
Returns Float64Array

setAmp

setAmp(amplitude: number): void

- Defined in libs/dsp/Oscillator.ts:112
Set the amplitude of the signal

Parameters
- amplitude: number
  
  The amplitude of the signal (between 0 and 1)
Returns void

setFreq

setFreq(frequency: number): void

- Defined in libs/dsp/Oscillator.ts:125
Set the frequency of the signal

Parameters
- frequency: number
  
  The frequency of the signal
Returns void

valueAt

valueAt(offset: number): number

- Defined in libs/dsp/Oscillator.ts:172
Parameters
- offset: number
Returns number

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