An AnalyserNode used to analyze audio.
A non-zero power of two up to 2048, representing the size of the FFT (Fast Fourier Transform) to be used to determine the frequency domain. See this page for details.
An AnalyserNode used to analyze audio.
A Uint8Array with size determined by analyser.frequencyBinCount used to hold analysis data.
Get the average of the frequencies returned by the getFrequencyData method.
Uses the Web Audio's getByteFrequencyData method. See that page.
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Create a AudioAnalyser object, which uses an AnalyserNode to analyse audio data. This uses the Web Audio API.