reverted change and rename mkv to mp4 so it plays on discord

commands/utility/download.js

@@ -66,7 +66,7 @@ class DownloadCommand extends Command {
 					if (err);
 				});
 			}
-			return youtubedl.exec(link, ['--recode-video', 'mp4', '-o', `${os.tmpdir()}/${fileName}`], {}, async function(err) {
+			return youtubedl.exec(link, ['-o', `${os.tmpdir()}/${fileName}`], {}, async function(err) {
 				if (err) {
 					console.error(err);
 					loadingmsg.delete();
@@ -74,11 +74,14 @@ class DownloadCommand extends Command {
 				}
 
 				let ext = 'mp4';
+
 				if (fs.existsSync(`${os.tmpdir()}/${fileName}`)) {
 					ext = await filetype.fromFile(`${os.tmpdir()}/${fileName}`);
 					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(`${os.tmpdir()}/${fileName}`, `${os.tmpdir()}/${fileName}.${ext}`);
+				} else if (fs.existsSync(`${os.tmpdir()}/${fileName}.mkv`)) { // If it can't find the video assume it got merged and end with mkv
+					fs.renameSync(`${os.tmpdir()}/${fileName}.mkv`, `${os.tmpdir()}/${fileName}.mp4`); // Discord play mkv just fine but it need to end with mp4
 				}
 
 				let file = fs.statSync(`${os.tmpdir()}/${fileName}.${ext}`);