The AudioNodeOptions
dictionary of the Web Audio API specifies options that can be used when creating new AudioNode
objects.
AudioNodeOptions
is inherited from by the option objects of the different types of audio node constructors. See for example AnalyserNode.AnalyserNode
or GainNode.GainNode
.
Syntax
var audioNodeOptions = { "channelCount" : 2, "channelCountMode" : "max", "chanelInterpretation" : "discrete" }
Parameters
- channelCount Optional
- 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 ofAudioNodeOptions.channelCountMode
. - channelCountMode Optional
- 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 Optional
- 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"
. (SeeAudioNode.channelCountMode
for more information including default values.)
Specifications
Specification | Status | Comment |
---|---|---|
Web Audio API The definition of 'AudioNodeOptions' in that specification. |
Working Draft | Initial definition. |
Browser Compatibility
Feature | Chrome | Firefox (Gecko) | Internet Explorer | Opera | Safari (WebKit) |
---|---|---|---|---|---|
Basic support | 55.0 | 53 (53) | ? | 42 | ? |
Feature | Android | Android Webview | Firefox Mobile (Gecko) | IE Mobile | Opera Mobile | Safari Mobile | Chrome for Android |
---|---|---|---|---|---|---|---|
Basic support | No support | 55.0 | 53.0 (53) | ? | 42 | ? | 55.0 |
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