Package Exports

ff-util

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Readme

FF Util

A set of useful utilities for running ffmpeg with node

Installation

First make sure you have the ffmpeg binary downloaded and globally accessible on your machine.

Next, install FF Util via NPM:

npm install ff-util

Usage

import { run } from 'ff-util';

const args = [
    '-i', './video.mov',
    './video.mp4'
]

run({args})
    .then(() => console.log('process complete!'))

With parsed progress:

import { run, parse } from 'ff-util';

const args = [
    '-i', './video.mov',
    './video.mp4'
]

const logger = (stdOut: string) => {
    const parsed = parse({ffProgressLine: stdOut})
    console.log({parsed})
}

run({args, logger})
    .then(() => console.log('process complete!'))

Planned features

Feature	Status
Simple Runner	✅
Progress Parser	✅
Progress Percent & ETA	❌
Pause/Resume process	❌
Structured & typed ffmpeg args	❌
Process splitter and restitcher for parallel encoding *	❌
(*) Useful for blazing-fast transcoding in a distributed infrastructure like Kubernetes, AWS Lambda, etc.