rate() / Libraries / Processing.org

Name

rate()

Class

SoundFile

Description

Set the playback rate of the soundfile. 1 is the original speed. 0.5 is half speed and one octave down. 2 is double the speed and one octave up.

Examples

import processing.sound.*;
SoundFile file;

void setup() {
  size(640, 360);
  background(255);
    
  // Load a soundfile from the data folder of the sketch and play it back double the speed
  file = new SoundFile(this, "sample.mp3");
  file.loop();
  file.rate(2);
}      

void draw() {
}

Syntax

soundfile.rate(rate)

Parameters

rate(float)Relative playback rate to use. 1 is the original speed. 0.5 is half speed and one octave down. 2 is double the speed and one octave up.

Return

void

Creative Commons License

This work is licensed under a Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International License.