- Processing
- p5.js
- Processing.py
- Processing for Android
- Processing for Pi

- Processing Foundation

This reference is for Processing 3.0+. If you have a previous version, use the reference included with your software in the Help menu. If you see any errors or have suggestions, please let us know. If you prefer a more technical reference, visit the Processing Core Javadoc and Libraries Javadoc.

Class | AudioSample
Name | ### channels()
Examples |
    import processing.sound.*;
    AudioSample sample;

    void setup() {
      size(640, 360);
      background(255);

      // Create a mono audiosample
      sample = new AudioSample(this, 100000);
      println("Number of channels: " + sample.channels());

      // Now create a stereo audiosample
      sample = new AudioSample(this, 100000, true);
      println("Number of channels: " + sample.channels());
    }

    void draw() {
    }
Description | Returns the number of channels in the audiosample as an int (1 for mono, 2 for stereo).
Syntax |
    .channels()
Returns | int

Updated on January 9, 2020 00:33:16pm EST