Namespace converters

Index

Functions

Functions

clamp

clamp(min: number, max: number, v: number): number

- Defined in converters.ts:5
Parameters
- min: number
- max: number
- v: number
Returns number

dbToGain

dbToGain(db: number): number

- Defined in converters.ts:10
Parameters
- db: number
Returns number

Const f2m

f2m(hz: number): number

- Defined in converters.ts:72
Convert a frequency to a midi note number, assuming 69=A5=440hz. The output is not rounded to an integer, so use Math.round on the output if you need an integer note number.

Parameters
- hz: number
  
  frequency in hz
Returns number

midi note number

gainToDb

gainToDb(gain: number): number

- Defined in converters.ts:14
Parameters
- gain: number
Returns number

Const m2f

m2f(midiNote: number): number

- Defined in converters.ts:63
Convert a midi note number to fundamental frequency in hz. Equal temperment.

Parameters
- midiNote: number
Returns number

fundamental frequency in hz

midiVelocityToDbfs

midiVelocityToDbfs(v: number, min?: number, max?: number): number

- Defined in converters.ts:76
Parameters
- v: number
- min: number = -60
- max: number = 6
Returns number

Const numberToMidiNote

numberToMidiNote(note: number): { note: number; type: string }

- Defined in converters.ts:74
Parameters
- note: number
Returns { note: number; type: string }
- note: number
- type: string

range

range(start: number, end: number): number[]

- Defined in converters.ts:96
Create an array of integers from start (inclusive) to end (exclusive). If only a single argument is passed, create an array from 0 (inclusive) to start (exclusive).

Works with negative numbers, and counts backwards if needed.

Parameters
- start: number
- end: number
Returns number[]

Const valueToMidiNoteNumber

valueToMidiNoteNumber(value: string | number): any

- Defined in converters.ts:40
Parameters
- value: string | number
Returns any

Const valueToWholeNotes

valueToWholeNotes(value: string | number): any

- Defined in converters.ts:23
Convert a string or number to a number of whole notes.

Parameters
- value: string | number
  
  input value can be 'quarter' or '1/4' or 0.25
Returns any
- A duration in whole notes

velocityNumberToDynamic

velocityNumberToDynamic(velocity: number): { dbfs: number; intensity: number; v: number }

- Defined in converters.ts:81
Parameters
- velocity: number
Returns { dbfs: number; intensity: number; v: number }
- dbfs: number
- intensity: number
- v: number