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 | |
|---|---|
| Name | channels() | 
| Examples | 
import processing.sound.*;
SoundFile file;
void setup() {
  size(640, 360);
  background(255);
  // Load a soundfile from the /data folder of the sketch and get the number of channels
  file = new SoundFile(this, "sample.mp3");
  println(file.channels());
}
void draw() {
}
 | 
| Description | Returns the number of channels in the soundfile as an int (1 for mono, 2 for stereo). | 
| Syntax | .channels() | 
| Returns | int | 
