The AudioData()
constructor creates a new AudioData
object which represents an individual audio sample.
AudioData()
Syntax
new AudioData(init);
Parameters
-
init
-
An object containing the following:
-
format
-
One of:
- "u8"
- "s16"
- "s32"
- "f32"
- "u8-planar"
- "s16-planar"
- "s32-planar"
- "f32-planar"
-
sampleRate
-
A decimal containing the sample rate in Hz.
-
numberOfFrames
-
An integer containing the number of frames in this sample.
-
numberOfChannels
-
An integer containing the number of channels in this sample.
-
timestamp
-
An integer indicating the data's time in microseconds .
-
data
-
A typed array of the audio data for this sample.
-
Exceptions
-
DOMException
TypeError
-
Thrown if
init
is in an incorrect format.
Specifications
Specification |
---|
WebCodecs # dom-audiodata-audiodata |
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 | |
AudioData |
94
|
94
|
No
|
No
|
80
|
No
|
94
|
94
|
No
|
66
|
No
|
17.0
|
© 2005–2021 MDN contributors.
Licensed under the Creative Commons Attribution-ShareAlike License v2.5 or later.
https://developer.mozilla.org/en-US/docs/Web/API/AudioData/AudioData