Showing 1-13 of 13 packages
Short time Fourier transform
A Node-RED node to decode wav file and perform short-term Fourier transform (STFT)
Short time Fourier transform
NVIDIA Parakeet speech recognition for the browser (WebGPU/WASM) powered by ONNX Runtime Web.
This module for Node-RED contains a set of nodes which offer audio feature extraction functionalities. Such nodes have a python core that runs on Librosa library.
A lightweight library for reading, analyzing, and modifying WAV audio signals through frequency-domain transformations. Built on top of [als-wave-parser](https://www.npmjs.com/package/als-wave-parser) for WAV parsing and [als-fft](https://www.npmjs.com/pa
Port of libspecbleach to WebAssembly/JavaScript
A powerful library for processing audio files and generating mouth shapes for lip-sync animations.
**als-fft** is a small library for performing Fast Fourier Transforms (FFT) and Inverse Fast Fourier Transforms (IFFT) on arrays of real (or complex) data in JavaScript.
Ultra-fast real/complex FFT with simple interface
High-performance FFT and CQT library for web audio applications using WebAssembly
Class for rendering audio stream data for frequency/time domains. Browser/node.
Pure JavaScript mel spectrogram, FFT, and audio feature extraction for ML/AI applications. NeMo-compatible, zero dependencies, works in browser and Node.js.