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package processing.sound;
import processing.core.PApplet;
/**
* This is a simple delay effect.
*
* @webref Effects:Delay
* @webBrief This is a simple delay effect.
* @param parent
* PApplet: typically use "this"
**/
public class Delay extends Effect<JSynDelay> {
public Delay(PApplet parent) {
super(parent);
}
@Override
protected JSynDelay newInstance() {
return new JSynDelay();
}
/**
* Start the delay effect.
*
* @webref Effects:Delay
* @webBrief Start the delay effect.
* @param input
* Input audio source
* @param maxDelayTime Maximum delay time in seconds.
* @param delayTime Delay time to use when starting to process, in seconds.
**/
public void process(SoundObject input, float maxDelayTime, float delayTime) {
this.left.setMaxDelayTime(maxDelayTime);
this.right.setMaxDelayTime(maxDelayTime);
this.time(delayTime);
// connect input in superclass method
super.process(input);
}
public void process(SoundObject input, float maxDelayTime) {
// set delayTime to maximum
this.process(input, maxDelayTime, maxDelayTime);
}
/**
* Set delay time and feedback values at once.
*
* @webref Effects:Delay
* @webBrief Set delay time and feedback values at once.
* @param delayTime
* Maximum delay time in seconds.
* @param feedback
* Feedback amount as a float
**/
public void set(float delayTime, float feedback) {
this.time(delayTime);
this.feedback(feedback);
}
/**
* Changes the delay time of the effect.
*
* @webref Effects:Delay
* @webBrief Changes the delay time of the effect.
* @param delayTime
* Delay time in seconds.
**/
public void time(float delayTime) {
// TODO check that delayTime is not greater than effect buffer
this.left.setDelayTime(delayTime);
this.right.setDelayTime(delayTime);
}
/**
* Change the feedback of the delay effect.
*
* @webref Effects:Delay
* @webBrief Change the feedback of the delay effect.
* @param feedback
* Feedback amount as a float.
**/
public void feedback(float feedback) {
this.left.setFeedback(feedback);
this.right.setFeedback(feedback);
}
}