Dsp Packages

A node module for using the Payment Express PXPay 2.0 service for payment processing

AudioBuffer class for node/browser

Convert pcm data from one format to another

Parse or stringify audio format

Node.js implementation of Web audio API

Create AudioBuffer from any source

Digital Signal Processing for Javascript

Minimalistic and efficient FFT implementation

Decode audio data in node or browser

Window functions for spectral analysis

WebAudio formulae for audio EQ biquad filter coefficients

WebAudio formulae for audio EQ biquad filter coefficients

WebAudio formulae for audio EQ biquad filter coefficients

Window functions for spectral analysis

Utilities to reading signal data from files

Data structure for sequence of AudioBuffers

Interface between Web Audio API and Streams

Composable signal generators, oscillators, filters, FFT, spectrum, windowing & related DSP utils

Digital signal processing utilities as RxJS operators for working with EEG data in Node and the Browser

Resample audio in node or browser using a webassembly port of libsamplerate.