AudioGraphBuilder.rms() method
A windowed RMS level tap: the audio passes through unchanged (the returned handle carries it) and per window it emits a per-channel rms_db measurement. name identifies the tap in the AudioGraphSettings.onMeasurement callback; windowMs is the measurement window.
Signature:
rms(input: AudioNode, opts: {
name: string;
windowMs: number;
}): AudioNode;