52 packages matching “stft”

stft

v0.0.0 · 13 years ago

85
0-100 score computed by this site from verifiable signals only: known OSV.dev advisories affecting this exact version, how recently it was published, and the repository's OpenSSF Scorecard.

Short time Fourier transform

9Downloads across all versions in the last 7 days, from the official npm downloads API.MITLicense declared in the package manifest.

No known vulnerabilities

Known vulnerabilities affecting v0.0.0 (the latest release), from the OSV.dev database.

@audio/stft

v1.0.6 · 19 days ago

100
0-100 score computed by this site from verifiable signals only: known OSV.dev advisories affecting this exact version, how recently it was published, and the repository's OpenSSF Scorecard.

Canonical STFT — batch / stream / analyse with normalized Hann OLA; stream ≡ batch under any chunking

48Downloads across all versions in the last 7 days, from the official npm downloads API.MITLicense declared in the package manifest.

No known vulnerabilities

Known vulnerabilities affecting v1.0.6 (the latest release), from the OSV.dev database.

@audio/spectral-edit

v1.0.2 · 2 months ago

100
0-100 score computed by this site from verifiable signals only: known OSV.dev advisories affecting this exact version, how recently it was published, and the repository's OpenSSF Scorecard.

Spectral editing — gain on time×frequency regions via COLA-normalized STFT (Audacity/afftfilt class)

3Downloads across all versions in the last 7 days, from the official npm downloads API.MITLicense declared in the package manifest.

No known vulnerabilities

Known vulnerabilities affecting v1.0.2 (the latest release), from the OSV.dev database.

@alexanderlee/stft

v1.0.0 · 2 years ago

90
0-100 score computed by this site from verifiable signals only: known OSV.dev advisories affecting this exact version, how recently it was published, and the repository's OpenSSF Scorecard.

Short time Fourier transform

8Downloads across all versions in the last 7 days, from the official npm downloads API.MITLicense declared in the package manifest.

No known vulnerabilities

Known vulnerabilities affecting v1.0.0 (the latest release), from the OSV.dev database.

@audio/sinusoidal-track

v1.0.2 · 2 months ago

100
0-100 score computed by this site from verifiable signals only: known OSV.dev advisories affecting this exact version, how recently it was published, and the repository's OpenSSF Scorecard.

Sinusoidal analysis — STFT peaks (parabolic) + nearest-frequency partial tracking (McAulay-Quatieri 1986)

2Downloads across all versions in the last 7 days, from the official npm downloads API.MITLicense declared in the package manifest.

No known vulnerabilities

Known vulnerabilities affecting v1.0.2 (the latest release), from the OSV.dev database.

node-red-contrib-wav-stft

v0.1.0 · 6 years ago

85
0-100 score computed by this site from verifiable signals only: known OSV.dev advisories affecting this exact version, how recently it was published, and the repository's OpenSSF Scorecard.

A Node-RED node to decode wav file and perform short-term Fourier transform (STFT)

3Downloads across all versions in the last 7 days, from the official npm downloads API.Apache-2.0License declared in the package manifest.

No known vulnerabilities

Known vulnerabilities affecting v0.1.0 (the latest release), from the OSV.dev database.

@johnhenry/math-plus-signal

v0.0.0 · 26 days ago

100
0-100 score computed by this site from verifiable signals only: known OSV.dev advisories affecting this exact version, how recently it was published, and the repository's OpenSSF Scorecard.

convolve/stft/istft/findPeaks/sosFilter/butter/resamplePoly for math-plus (issue #44) — v2/v3 SciPy-equivalent bundle, the signal-processing slice

3Downloads across all versions in the last 7 days, from the official npm downloads API.MITLicense declared in the package manifest.

No known vulnerabilities

Known vulnerabilities affecting v0.0.0 (the latest release), from the OSV.dev database.

@audio/spectral-pvoc

v1.0.1 · 2 months ago

100
0-100 score computed by this site from verifiable signals only: known OSV.dev advisories affecting this exact version, how recently it was published, and the repository's OpenSSF Scorecard.

Phase-vocoder engine — peak-gated and peak-locked spectral bin scatter (Bernsee, Laroche-Dolson), phase locking, peak finding; powers @audio/shift-pvoc* and @audio/stretch-pvoc*

178Downloads across all versions in the last 7 days, from the official npm downloads API.MITLicense declared in the package manifest.

No known vulnerabilities

Known vulnerabilities affecting v1.0.1 (the latest release), from the OSV.dev database.

@audio/window

v1.0.3 · 2 months ago

100
0-100 score computed by this site from verifiable signals only: known OSV.dev advisories affecting this exact version, how recently it was published, and the repository's OpenSSF Scorecard.

Audio-facing window kit — typed fills (periodic/symmetric), apply, COLA check over window-function

143Downloads across all versions in the last 7 days, from the official npm downloads API.MITLicense declared in the package manifest.

No known vulnerabilities

Known vulnerabilities affecting v1.0.3 (the latest release), from the OSV.dev database.

fnaught

v0.1.3 · 3 months ago

100
0-100 score computed by this site from verifiable signals only: known OSV.dev advisories affecting this exact version, how recently it was published, and the repository's OpenSSF Scorecard.

Lightweight monophonic pitch (f0) detection for Node and the browser. 106k-parameter ONNX model with a dual-resolution STFT + instantaneous-frequency frontend.

5Downloads across all versions in the last 7 days, from the official npm downloads API.MITLicense declared in the package manifest.

No known vulnerabilities

Known vulnerabilities affecting v0.1.3 (the latest release), from the OSV.dev database.

@buffered-audio/utils

v0.8.2 · 25 days ago

100
0-100 score computed by this site from verifiable signals only: known OSV.dev advisories affecting this exact version, how recently it was published, and the repository's OpenSSF Scorecard.

Shared DSP utilities for the buffered-audio-nodes ecosystem.

18Downloads across all versions in the last 7 days, from the official npm downloads API.ISCLicense declared in the package manifest.

No known vulnerabilities

Known vulnerabilities affecting v0.8.2 (the latest release), from the OSV.dev database.

@audio/beat-onset

v1.0.3 · 2 months ago

100
0-100 score computed by this site from verifiable signals only: known OSV.dev advisories affecting this exact version, how recently it was published, and the repository's OpenSSF Scorecard.

Spectral flux onset detection

697Downloads across all versions in the last 7 days, from the official npm downloads API.MITLicense declared in the package manifest.

No known vulnerabilities

Known vulnerabilities affecting v1.0.3 (the latest release), from the OSV.dev database.

@audio/onset

v1.0.1 · 2 months ago

100
0-100 score computed by this site from verifiable signals only: known OSV.dev advisories affecting this exact version, how recently it was published, and the repository's OpenSSF Scorecard.

Onset detection — spectral-flux and energy-flux onset detection functions (ODFs) + adaptive peak picking

699Downloads across all versions in the last 7 days, from the official npm downloads API.MITLicense declared in the package manifest.

No known vulnerabilities

Known vulnerabilities affecting v1.0.1 (the latest release), from the OSV.dev database.

@audio/beat-detect

v1.0.3 · 2 months ago

100
0-100 score computed by this site from verifiable signals only: known OSV.dev advisories affecting this exact version, how recently it was published, and the repository's OpenSSF Scorecard.

Full beat detection pipeline: onset detection → tempo estimation → beat grid

709Downloads across all versions in the last 7 days, from the official npm downloads API.MITLicense declared in the package manifest.

No known vulnerabilities

Known vulnerabilities affecting v1.0.3 (the latest release), from the OSV.dev database.

@audio/mir-tempogram

v1.1.4 · 2 months ago

100
0-100 score computed by this site from verifiable signals only: known OSV.dev advisories affecting this exact version, how recently it was published, and the repository's OpenSSF Scorecard.

Tempogram — local tempo over time via onset-envelope autocorrelation

157Downloads across all versions in the last 7 days, from the official npm downloads API.MITLicense declared in the package manifest.

No known vulnerabilities

Known vulnerabilities affecting v1.1.4 (the latest release), from the OSV.dev database.

@audio/vad

v1.0.1 · 2 months ago

100
0-100 score computed by this site from verifiable signals only: known OSV.dev advisories affecting this exact version, how recently it was published, and the repository's OpenSSF Scorecard.

Voice activity detection — frame-level speech/non-speech decision (energy + spectral flatness) plus per-bin speech-presence probability and decision-directed a-priori SNR

29Downloads across all versions in the last 7 days, from the official npm downloads API.MITLicense declared in the package manifest.

No known vulnerabilities

Known vulnerabilities affecting v1.0.1 (the latest release), from the OSV.dev database.

@audio/noise-estimate

v1.0.1 · 2 months ago

100
0-100 score computed by this site from verifiable signals only: known OSV.dev advisories affecting this exact version, how recently it was published, and the repository's OpenSSF Scorecard.

Noise PSD estimation — minimum statistics (Martin 2001), IMCRA (Cohen 2003), and quiet-segment profiling for spectral denoisers

12Downloads across all versions in the last 7 days, from the official npm downloads API.MITLicense declared in the package manifest.

No known vulnerabilities

Known vulnerabilities affecting v1.0.1 (the latest release), from the OSV.dev database.

node-red-contrib-audio-feature-extraction

v1.0.5 · 8 years ago

85
0-100 score computed by this site from verifiable signals only: known OSV.dev advisories affecting this exact version, how recently it was published, and the repository's OpenSSF Scorecard.

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.

14Downloads across all versions in the last 7 days, from the official npm downloads API.ISCLicense declared in the package manifest.

No known vulnerabilities

Known vulnerabilities affecting v1.0.5 (the latest release), from the OSV.dev database.

@e9g/buffered-audio-nodes-utils

v0.5.0 · 4 months ago

100
0-100 score computed by this site from verifiable signals only: known OSV.dev advisories affecting this exact version, how recently it was published, and the repository's OpenSSF Scorecard.

Shared DSP utilities for the buffered-audio-nodes ecosystem.

6Downloads across all versions in the last 7 days, from the official npm downloads API.ISCLicense declared in the package manifest.

No known vulnerabilities

Known vulnerabilities affecting v0.5.0 (the latest release), from the OSV.dev database.

als-audio-analyzer

v2.2.0 · 1 year ago

95
0-100 score computed by this site from verifiable signals only: known OSV.dev advisories affecting this exact version, how recently it was published, and the repository's OpenSSF Scorecard.

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

6Downloads across all versions in the last 7 days, from the official npm downloads API.MITLicense declared in the package manifest.

No known vulnerabilities

Known vulnerabilities affecting v2.2.0 (the latest release), from the OSV.dev database.
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