Limited availability
Note: This feature is available in Dedicated Web Workers.
The allocationSize()
method of the AudioData
interface returns the size in bytes required to hold the current sample as filtered by options passed into the method.
options
An object containing the following:
planeIndex
The index of the plane to return the size of.
frameOffset
Optional
An integer giving an offset into the plane data indicating which plane to begin from. Defaults to 0
.
frameCount
Optional
An integer giving the number of frames to return the size of. If omitted then all frames in the plane will be used, beginning with the frame specified in frameOffset
.
An integer containing the number of bytes needed to hold the samples described by options
.
The following example gets the size of the plane at index 1
.
let size = AudioData.allocationSize({ planeIndex: 1 });
Specifications Browser compatibility
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HTML:
3.2
| Encoding:
UTF-8
| Version:
0.7.4