Stream mp4s to twitch using FFMPEG

app.js

const PATH_TO_VIDEOS = ''; // Where your show is stored
const STREAM_KEY = ''; // https://dashboard.twitch.tv/u/YOUR_USERNAME/settings/stream
const RTMP_SERVER = ''; // https://help.twitch.tv/s/twitch-ingest-recommendation?language=en_US

const fs = require('fs');
const ffmpeg = require('fluent-ffmpeg');
const video = ffmpeg();

const contents = fs.readdirSync(PATH_TO_VIDEOS, { recursive: true, withFileTypes: true });
const cleaned = contents.filter(file => {
    return file.isFile();
});

cleaned.forEach(item => {
    video.addInput(`${item.path}/${item.name}`)
});

function stream() {
    video
    .videoBitrate('2500k')
    .videoCodec('libx264')
    .audioBitrate('128k')
    .audioCodec('aac')
    .inputOptions([
        '-re',
    ])
    .output(`${RTMP_SERVER}${STREAM_KEY}`)
    .outputOptions([
        '-ar 44100',
        '-pix_fmt yuvj420p',
        '-x264-params keyint=48:min-keyint=48:scenecut=-1',
        '-crf 28',
        '-threads 4',
        '-f flv',
        '-preset medium'
    ])
    .on('start', (commandLine) => {
        console.log('Spawned Ffmpeg with command: ' + commandLine);
      })
    .on('end', () => {
        stream();
    })
    .run()
}

stream();