Fix midify

commands/fun/midify.js

@@ -5,6 +5,8 @@ const youtubedl = require('youtube-dl');
 const os = require('os');
 const filetype = require('file-type');
 const fs = require('fs');
+const ffmpeg = require('fluent-ffmpeg');
+
 
 class midifyCommand extends Command {
 	constructor() {
@@ -57,27 +59,29 @@ class midifyCommand extends Command {
 				} 
 				let ext = 'mp4';
 
-				if (fs.existsSync(`${os.tmpdir()}/${input}`)) {
-					ext = await filetype.fromFile(`${os.tmpdir()}/${input}`);
+				if (fs.existsSync(input)) {
+					ext = await filetype.fromFile(input);
 					ext = ext.ext; // This look stupid but hey, it work
 					if (ext == '3gp') ext = 'mp4'; // Change 3gp file extension to mp4 so discord show the video ( and to stop people from complaining )
-					fs.renameSync(`${os.tmpdir()}/${input}`, `${os.tmpdir()}/${input}.${ext}`);
-				} else if (fs.existsSync(`${os.tmpdir()}/${input}.mkv`)) { // If it can't find the video assume it got merged and end with mkv
-					fs.renameSync(`${os.tmpdir()}/${input}.mkv`, `${os.tmpdir()}/${input}.mp4`); // Discord play mkv just fine but it need to end with mp4
+					fs.renameSync(input, `${input}.${ext}`);
+				} else if (fs.existsSync(`${input}.mkv`)) { // If it can't find the video assume it got merged and end with mkv
+					fs.renameSync(`${input}.mkv`, `${input}.mp4`); // Discord play mkv just fine but it need to end with mp4
 				}
 
 				input = `${os.tmpdir()}/${message.id}.${ext}`;
 
 				// Convert to wav
-				exec(`ffmpeg -i ${input} ${input2}`)
-					.then(() => {
+				ffmpeg()
+					.input(input)
+					.output(input2)
+					.on('end', () => {
 						midify();
 					})
-					.catch(err => {
-						console.error(err);
+					.on('error', (err, stdout, stderr) => {
+						console.error(`${err}\n${stdout}\n${stderr}`);
 						return message.channel.send('Oh no! an error has occured during the conversion, are you sure it is a valid file?');
-					});
-
+					})
+					.run();
 			});
 		} else {
 			return message.channel.send('You need a valid video link!');