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PannerNode.distanceModel

The distanceModel property of the PannerNode interface is an enumerated value determining which algorithm to use to reduce the volume of the audio source as it moves away from the listener.

The possible values are:

  • linear: A linear distance model calculating the gain induced by the distance according to: 1 - rolloffFactor * (distance - refDistance) / (maxDistance - refDistance)
  • inverse: An inverse distance model calculating the gain induced by the distance according to: refDistance / (refDistance + rolloffFactor * (Math.max(distance, refDistance) - refDistance))
  • exponential: An exponential distance model calculating the gain induced by the distance according to: pow((Math.max(distance, refDistance) / refDistance, -rolloffFactor).

inverse is the default value of distanceModel.

Value

A enum — see DistanceModelType.

Examples

See BaseAudioContext.createPanner() for example code.

Specifications

Browser compatibility

Desktop Mobile
Chrome Edge Firefox Internet Explorer Opera Safari WebView Android Chrome Android Firefox for Android Opera Android Safari on IOS Samsung Internet
distanceModel
14
12
25
No
15
6
4.4.3
18
25
14
6
1.0

See also

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https://developer.mozilla.org/en-US/docs/Web/API/PannerNode/distanceModel