Client API. The Codename One framework your app is built on: this runs on the device, not in a backend.

public final class DelayNode

  1. Object
  2. AudioNode
  3. DelayNode

Delays its input by getDelayTime(), the Web Audio DelayNode. Fractional delays are linearly interpolated.

A delay is the only node that may close a cycle, as in a feedback echo:

OfflineAudioContext audio = new OfflineAudioContext(2, 44100, 44100);
OscillatorNode source = audio.createOscillator();
DelayNode echo = audio.createDelay(1);
echo.getDelayTime().setValue(0.3f);
GainNode feedback = audio.createGain();
feedback.getGain().setValue(0.4f);
source.connect(echo).connect(feedback).connect(echo);
echo.connect(audio.getDestination());

Inside a cycle the delay cannot be shorter than one render quantum (128 frames), as the specification requires.

Methods

public AudioParam getDelayTime()The delay in seconds, 0 by default, up to the maximum; an audio rate parameter.
public double getMaxDelayTime()The longest delay this node supports.

Inherited methods

From AudioNode

getContext, getNumberOfInputs, getNumberOfOutputs, getChannelCount, setChannelCount, getChannelCountMode, setChannelCountMode, getChannelInterpretation, setChannelInterpretation, connect, connect, connect, connect, disconnect, disconnect, disconnect, disconnect, disconnect

From Object

equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait, clone, finalize

Method details

getDelayTime

public AudioParam getDelayTime()
The delay in seconds, 0 by default, up to the maximum; an audio rate parameter.

Returns

the parameter

getMaxDelayTime

public double getMaxDelayTime()
The longest delay this node supports.

Returns

seconds