Limited availability
Note: This feature is available in Dedicated Web Workers.
The AudioData() constructor creates a new AudioData object which represents an individual audio sample.
init
An object containing the following:
format
One of:
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.
transfer
An array of ArrayBuffers that AudioData will detach and take ownership of. If the array contains the ArrayBuffer backing data, AudioData will use that buffer directly instead of copying from it.
TypeError
Thrown if init is in an incorrect format.
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