audio.AudioWorkletProcessor — clojure-interop/cljs-web-api 1.0.0

The AudioWorkletProcessor interface of the Web Audio API represents audio processing code behind a custom audio.AudioWorkletNode. lives in the audio.AudioWorkletGlobalScope and runs on the Audio rendering thread. In turn, an audio.AudioWorkletNode on it runs on the main thread.

constructor cljs

Constructor.

The AudioWorkletProcessor() constructor creates a new audio.AudioWorkletProcessor object, which represents an underlying audio processing mechanism of an audio.AudioWorkletNode.

options An object that is passed as options parameter to audio.AudioWorkletNode constructor and passed through the structured clone algorithm. The object is based on audio.AudioWorkletNodeOptions dictionary. Available properties are as follows: numberOfInputs Optional The value to initialize the web.numberOfInputs property to. Defaults to 1. numberOfOutputs Optional The value to initialize the web.numberOfOutputs property to. Defaults to 1. outputChannelCount Optional An array defining the number of channels for each output. For example, outputChannelCount: [n, m] specifies the number of channels in the first output to be n and the second output to be m. The array length must match numberOfOutputs. parameterData Optional An object containing the initial values of custom audio.AudioParam objects on this node (in its web.parameters property), with key being the name of a custom parameter and value being its initial value. processorOptions Optional Any additional data that can be used for custom initialization of the underlying audio.AudioWorkletProcessor. Note that there are default values for the first two properties, so even if there are no options object passed to the audio.AudioWorkletNode constructor, the options object passed by the node to the AudioWorkletProcessor constructor will exist and at minimum have numberOfInputs and numberOfOutputs.

See also: https://developer.mozilla.org/en-US/docs/Web/API/AudioWorkletProcessor/AudioWorkletProcessor

parameter-descriptors cljs

(parameter-descriptors this)

Property.

The read-only parameterDescriptors property of an audio.AudioWorkletProcessor-derived is a static getter, which returns an iterable of audio.AudioParamDescriptor-based

AudioWorkletProcessorSubclass.parameterDescriptors;

See also: https://developer.mozilla.org/en-US/docs/Web/API/AudioWorkletProcessor/parameterDescriptors

port cljs

(port this)

Property.

The read-only port property of the audio.AudioWorkletProcessor returns the associated web.MessagePort. It can be used to communicate the processor and the audio.AudioWorkletNode to which it belongs.

AudioWorkletProcessorInstance.port;

See also: https://developer.mozilla.org/en-US/docs/Web/API/AudioWorkletProcessor/port

process cljs

(process this inputs outputs parameters)

Method.

The process() method of an audio.AudioWorkletProcessor-derived implements the audio processing algorithm of the processor. Although method is not a part of the audio.AudioWorkletProcessor interface, class that derives from it must have it implemented.

var isActivelyProcessing = AudioWorkletProcessor.process(inputs, outputs, parameters);

See also: https://developer.mozilla.org/en-US/docs/Web/API/AudioWorkletProcessor/process

set-parameter-descriptors! cljs

(set-parameter-descriptors! this val)

Property.

The read-only parameterDescriptors property of an audio.AudioWorkletProcessor-derived is a static getter, which returns an iterable of audio.AudioParamDescriptor-based

AudioWorkletProcessorSubclass.parameterDescriptors;

See also: https://developer.mozilla.org/en-US/docs/Web/API/AudioWorkletProcessor/parameterDescriptors

set-port! cljs

(set-port! this val)

Property.

The read-only port property of the audio.AudioWorkletProcessor returns the associated web.MessagePort. It can be used to communicate the processor and the audio.AudioWorkletNode to which it belongs.

AudioWorkletProcessorInstance.port;

See also: https://developer.mozilla.org/en-US/docs/Web/API/AudioWorkletProcessor/port