ReadonlydurationThe duration read-only property of the AudioData interface returns the duration in microseconds of this AudioData object.
ReadonlyformatThe format read-only property of the AudioData interface returns the sample format of the AudioData object.
ReadonlynumberThe numberOfChannels read-only property of the AudioData interface returns the number of channels in the AudioData object.
ReadonlynumberThe numberOfFrames read-only property of the AudioData interface returns the number of frames in the AudioData object.
ReadonlysampleThe sampleRate read-only property of the AudioData interface returns the sample rate in Hz.
ReadonlytimestampThe timestamp read-only property of the AudioData interface returns the timestamp of this AudioData object.
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.
The clone() method of the AudioData interface creates a new AudioData object with reference to the same media resource as the original.
The close() method of the AudioData interface clears all states and releases the reference to the media resource.
The copyTo() method of the AudioData interface copies a plane of an AudioData object to a destination buffer.
The
AudioDatainterface of the WebCodecs API represents an audio sample.MDN Reference