video-compressor/src/video-compress.js

This package is used to reduce the size of the videos in your project. After including this package to the project, you must provide the input and output file paths as parameter of compress method. Later, when you upload video to the path you specified as

const ffmpeg = require('@ffmpeg-installer/ffmpeg');
const FFmpeg = require('fluent-ffmpeg');
const fs = require('fs');
FFmpeg.setFfmpegPath(ffmpeg.path);

const {input, output} = require('./res/paths');

const path = require('path');

const queue = [];
let running = false;

const processVideo = async (input_video, call, missingVideos = []) => {
    if (queue.length === 0 && input_video !== "") {
        queue.push(input_video);
    }

    if (missingVideos.length > 1) {
        const clone = [...missingVideos];
        clone.shift();

        clone.forEach((v, i) => {
            queue.push(v);
        });
    }


    if (!running && queue.length > 0) {
        running = true;

        const proc = await new FFmpeg({source: path.resolve(input, queue[0])})
            .videoCodec('libx264')
            //.noAudio()
            .saveToFile(path.resolve(output, queue[0]))
            .on('end', function () {
                //console.log("OK");
                fs.unlinkSync(path.resolve(input, queue[0]))
                running = false;

                if (queue.shift() !== undefined && queue.length > 0) {
                    processVideo(queue[0], call);
                }
            });
    } else {
        queue.push(input_video);
    }
};

module.exports = processVideo;