StereoPannerNode: StereoPannerNode() constructor

Baseline Widely available

This feature is well established and works across many devices and browser versions. It’s been available across browsers since April 2021.

The StereoPannerNode() constructor of the Web Audio API creates a new StereoPannerNode object which is an AudioNode that represents a simple stereo panner node that can be used to pan an audio stream left or right.

Syntax

js
new StereoPannerNode(context, options)

Parameters

context

A reference to an AudioContext.

options Optional

Options are as follows:

pan

A floating point number in the range [-1,1] indicating the position of an AudioNode in an output image. The value -1 represents full left and 1 represents full right. The default value is 0.

channelCount

Represents an integer used to determine how many channels are used when up-mixing and down-mixing connections to any inputs to the node. (See AudioNode.channelCount for more information.) Its usage and precise definition depend on the value of channelCountMode.

channelCountMode

Represents an enumerated value describing the way channels must be matched between the node's inputs and outputs. (See AudioNode.channelCountMode for more information including default values.)

channelInterpretation

Represents an enumerated value describing the meaning of the channels. This interpretation will define how audio up-mixing and down-mixing will happen. The possible values are "speakers" or "discrete". (See AudioNode.channelCountMode for more information including default values.)

Return value

A new StereoPannerNode object instance.

Specifications

Specification
Web Audio API
# dom-stereopannernode-stereopannernode

Browser compatibility