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Jordan Lopez
Jordan Lopez

Convert YouTube Videos to MP3 Files for Free with Youtube Mp3 Script Null


import fs from 'fs'; function getYouTubeMp3(videoLink, outputPath) { // get the YouTube download information returned from the getInfo method let info = ytdl.getInfo(videoLink); // temporarily store the filesize of the video in the variable size size = info.filesize; // store the video url in the variable path path = info.videoUrl; // download the video file let cmd = 'youtube-dl -f best -g ' + path + ' -o ' + outputPath + ' --audio-format mp3 --audio-quality 0'; let downloader = spawn('/bin/bash', ['-c', cmd]); downloader.on('close', () => console.log('file downloaded to ' + outputPath + ' ')) Download Youtube Mp3 Script Null This is pretty basic but you'll notice that you are encoding the audio with the --audio-quality 0. We're not going to worry about audio quality right now, this is for downloading only. Also notice that I'm downloading the video to a local file, which is a temporary file. We'll start to realize what we can add to this to clean up the script when you get a little bit more experienced.




Download Youtube Mp3 Script Null



// check to see if the file already exists if(file.exists(outputPath)) // update the output path to include the amount of bytes transfered outputPath = outputPath + ''; console.log(outputPath + ' already exists, please choose another outputPath. '); // download file from Youtube let cmd = 'youtube-dl -f best -g ' + path + ' -o ' + outputPath + ' --audio-format mp3 --audio-quality 0'; fs.writeFile(outputPath, cmd.toString().trim()); Download Youtube Mp3 Script Null Alright! The process of downloading is complete. Now we can set up and look at the details of how to download from the browser. There are a few things you need to remember as you start to interface with the browser.


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