AudioNode.channelCount
The channelCount
property of the AudioNode
interface represents an integer used to determine how many channels are used when up-mixing and down-mixing connections to any inputs to the node.
channelCount
's usage and precise definition depend on the value of AudioNode.channelCountMode
:
- It is ignored if the
channelCountMode
value ismax
. - It is used as a maximum value if the
channelCountMode
value isclamped-max
. - It is used as the exact value if the
channelCountMode
value isexplicit
.
Value
An integer.
Examples
var AudioContext = window.AudioContext || window.webkitAudioContext;
var audioCtx = new AudioContext();
var oscillator = audioCtx.createOscillator();
var gainNode = audioCtx.createGain();
oscillator.connect(gainNode);
gainNode.connect(audioCtx.destination);
oscillator.channelCount;
Specifications
Specification |
---|
Web Audio API # dom-audionode-channelcount |
Browser compatibility
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