How to use the meyda.fftSize function in meyda
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miselaytes-anton / web-audio-experiments / packages / visualizer-app / src / index.js View on Github 
analyser.getAudioFeatures = () => {
analyser.getByteFrequencyData(freqDataArray);
analyser.getFloatTimeDomainData(timeDataFloatArray);
const frequencyData = Array.from(freqDataArray);
Meyda.fftSize = fftSize;
Meyda.bufferSize = fftSize;
const {mfcc, spectralCentroid, rms, loudness} = Meyda.extract([
'mfcc',
'spectralCentroid',
'rms',
'loudness',
],
timeDataFloatArray
);
return {frequencyData, rms, mfcc, spectralCentroid, loudness: loudness.total};
};
return analyser;meyda
Real-time feature extraction for the web audio api
