process() / Libraries / Processing.org

Name

process()

Class

HighPass

Description

Starts applying this filter to an input signal.

Examples

import processing.sound.*;

WhiteNoise noise;
HighPass highPass;

void setup() {
  size(640,360);
  background(255);
    
  // Create a noise generator and a bandpass filter
  noise = new WhiteNoise(this);
  highPass = new HighPass(this);    

  // start the noise generator and the filter
  noise.play(0.5);
  highPass.process(noise);
}      

void draw() {
}

Syntax

filter.process(input, freq)
filter.process(input, freq, q)

Parameters

input(SoundObject)the sound source to filter
freq(float)the cutoff frequency in Hertz
q(float)the resonance (or 'Q factor'), a value between 0.1 and 10

Return

void

Creative Commons License

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