web.audio.IIRFilterNode — clojure-interop/cljs-web-api 1.0.10

The IIRFilterNode interface of the Web Audio API is a web.audio.AudioNode which implements a general infinite impulse response (IIR) filter; type of filter can be used to implement tone control devices graphic equalizers as well. It lets the parameters of the filter be specified, so that it can be tuned as needed.

constructor cljs

(constructor & args)

Constructor.

The IIRFilterNode() constructor of the Web Audio API creates a new web.audio.IIRFilterNode object which an web.audio.AudioNode processor which implements a general infinite impulse response filter.

Inherits parameters from the web.audio.AudioNodeOptions dictionary.

\tcontext \tA reference to an web.audio.AudioContext. \toptions \tOptions are as follows:

\t\tfeedforward: A sequence of feedforward coefficients. \t\tfeedback: A sequence of feedback coefficients.

Unlike other nodes in the Web Audio API, the options passed into the IIR filter upon creation are not optional. The filter needs these values to work and with the vast range of filters available, there is no default.

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

get-frequency-response cljs

(get-frequency-response this
                        frequency-array
                        mag-response-output
                        phase-response-output)

Method.

js.undefined

IIRFilterNode.getFrequencyResponse(frequencyArray, magResponseOutput, phaseResponseOutput);

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