Namespace for Machine Learning related classes and methods. For more information, see the Machine Learning Overview.

function initMelSpectrogram(frameSize, hopSize, fftSize, numMel, minFreq, maxFreq, sampleRate) {
var melBuilder = MachineLearning.createMelSpectrogramBuilder();
melSpectrogram = melBuilder.setFrameSize(frameSize)
.setHopSize(hopSize)
.setFFTSize(fftSize)
.setNumMel(numMel)
.setMinFreq(minFreq)
.setMaxFreq(maxFreq)
.setSampleRate(sampleRate)
.build();
melSpectrogramBuffer = new Float32Array(64000);
}