Package Exports

ciseaux
ciseaux/lib/tape

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Readme

:feelsgood: work in progress

ciseaux

JavaScript utility to chop an audio buffer, inspired from youpy/scissor

✂️ Installation

bower:

bower install ciseaux

npm:

npm install ciseaux

downloads:

✂️ API

Ciseaux.silence(duration: number): Tape
Ciseaux.concat(tapes: Tape[]): Tape
Ciseaux.mix(tapes: Tape[], fillMethod='silence'): Tape

Ciseaux.Tape

constructor(audioBuffer: AudioBuffer)

Instance attributes

sampleRate: number readonly
length: number readonly
duration: number readonly
numberOfChannels readonly
numberOfTracks readonly

Instance methods

gain(gain: number = 1): Tape
pan(pan: number = 0): Tape
reverse(): Tape
pitch(rate: number = 1): Tape
stretch(rate: number = 1): Tape
- not implemented (Pull Request please)
concat(...tapes: Tape): Tape
slice(startTime: number = 0, duration: number = inf): Tape
loop(n: number = 2): Tape
fill(duration: number): Tape
replace(startTime: number = 0, duration: number = 0, tape: Tape = null): Tape
split(n: number = 2): Tape[]
mix(tape: Tape, fillMethod = 'silence'): Tape
render(audioContext: AudioContext): Promise<AudioBuffer>
dispose(): void

Ciseaux.Sequence

constructor(pattern: string, durationPerStep: number)

Instance methods

apply(instruments: object): Tape

✂️ Examples

var tape = new Ciseaux.Tape(audioBuffer);

var stutter = tape.split(100).map(function(tape) {
  return tape.loop(4);
});

Ciseaux.concat(stutter).render(audioContext).then(function(audioBuffer) {
  play(audioBuffer);
});

var seq = new Ciseaux.Sequence("x y  xyz", 0.2);

var tape = seq.apply({
  x: foo,
  y: function() {
    return bar;
  },
  z: foo.reverse().
}).loop(4).render(audioContext).then(function(audioBuffer) {
  play(audioBuffer);
});

✂️ License

MIT