DelayOptions constructor
      
      DelayOptions({ 
    
    
- int channelCount,
- ChannelCountMode channelCountMode,
- ChannelInterpretation channelInterpretation,
- num maxDelayTime,
- num delayTime,
Implementation
external factory DelayOptions({
  int channelCount,
  ChannelCountMode channelCountMode,
  ChannelInterpretation channelInterpretation,
  num maxDelayTime,
  num delayTime,
});