AudioAnalyzer

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AudioAnalyzer takes measurements from audio streams that are wired to it through Wire. It provides a single Input pin but does not produce any output streams.

Résumé

Propriétés

  • Lecture uniquement
    Non répliqué
    Lecture parallèle

    The loudest volume observed during the last audio buffer.

  • Lecture uniquement
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    Lecture parallèle

    The root-mean-square average volume observed during the last audio buffer.

Méthodes

Propriétés

PeakLevel

Lecture uniquement
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Lecture parallèle

The loudest volume observed during the last audio buffer. This property changes often and thus does not fire changed events.

RmsLevel

Lecture uniquement
Non répliqué
Lecture parallèle

The root-mean-square average volume observed during the last audio buffer. This property is generally more stable than PeakLevel but it may not capture momentary volume spikes.

Méthodes

GetConnectedWires

Paramètres

pin: string

Retours

GetSpectrum

Returns the frequency spectrum of the last audio buffer, as an array of numbers. The elements of the array are root-mean-square volume levels, evenly spaced from 0 hertz to 24,000 hertz.


Retours

Évènements