youtube-mp3-downloader

Youtube MP3 Downloader

Youtube MP3 Downloader is a module which allows to specify one or multiple YouTube videos from whom the audio data should be extracted, converted to MP3, and stored on disk.

Installation

Prerequisites

To run this project, you need to have a local installation of FFmpeg present on your system. You can download it from https://www.ffmpeg.org/download.html

Checkout the project from Github to a local folder

git clone https://github.com/tobilg/youtube-mp3-downloader.git

Install module dependencies

Navigate to the folder where you checked out the project to in your console. Run npm install.

Running

A basic usage example is the following:

var YoutubeMp3Downloader = require('youtube-mp3-downloader');

//Configure YoutubeMp3Downloader with your settings
var YD = new YoutubeMp3Downloader({
    "ffmpegPath": "/path/to/ffmpeg",        //Where is the FFmpeg binary located?
    "outputPath": "/path/to/mp3/folder",    //Where should the downloaded and encoded files be stored?
    "youtubeVideoQuality": "highest",       //What video quality should be used?
    "parallelismFactor": 2                  //How many parallel downloads/encodes should be started?
});

//Download video and save as MP3 file
YD.download(["rnkuRQ8tjIE"], function(result) {
    console.log(result);
});

Upon finish, the following output will be returned:

[
    {
        "file": "/path/to/mp3/folder/Nancy Sinatra & Lee Hazlewood - Jackson.mp3",
        "videoId": "rnkuRQ8tjIE",
        "youtubeUrl": "http: //www.youtube.com/watch?v=rnkuRQ8tjIE",
        "videoTitle": "Nancy Sinatra & Lee Hazlewood - Jackson",
        "artist": "Nancy Sinatra & Lee Hazlewood",
        "title": "Jackson",
        "took": 17708
    }
]