@audio/denoise-deplosive

De-plosive — detect short low-frequency bursts ('p', 'b' attacks on close mics)

npm install @audio/denoise-deplosive

import deplosive from '@audio/denoise-deplosive'

Splits the signal into an LF band (< crossover) and its exact complement; ducks the LF band when its energy spikes above triggerRatio× the high band (a plosive signature). With no plosive present the output equals the input sample-for-sample — no crossover coloration.

deplosive(data, { triggerRatio: 4, attack: 0.005, release: 0.08 })

| Param | Default | | |---|---|---| | triggerRatio | 4 | LF/high energy ratio that opens the duck | | attenuation | -18 | dB cut on the LF band when triggered | | crossover | 200 | Hz — LF/high split point | | attack | 0.005 | s | | release | 0.08 | s |

Use when: mic plosives (p, b, t) producing low-frequency thuds.

Part of @audio/denoise — the denoise family umbrella. This README is generated from the umbrella docs.

MIT © audiojs