Dropped youtube-dl and replaced with ffmpeg, however passing the URL to ffmpeg is broken

destreamer.ts

@@ -10,6 +10,7 @@ import fs from 'fs';
 import path from 'path';
 import yargs from 'yargs';
 import sanitize from 'sanitize-filename';
+import ffmpeg from 'fluent-ffmpeg';
 
 
 /**
@@ -178,17 +179,33 @@ async function downloadVideo(videoUrls: string[], outputDirectory: string, sessi
         // Very experimental inline thumbnail rendering
         await drawThumbnail(video.posterImage, session.AccessToken);
         
-        console.log('Spawning youtube-dl with cookie and HLS URL...');
+        console.info('Spawning ffmpeg with access token and HLS URL...');
-        const format = argv.format ? `-f "${argv.format}"` : '';
+        ffmpeg()
-        var youtubedlCmd = 'youtube-dl --no-call-home --no-warnings ' + format +
+          .input(video.playbackUrl)
-        ` --output "${outputDirectory}/${video.title}.mp4" --add-header ` +
+          .inputOption([
-        `Authorization:"Bearer ${session.AccessToken}" "${video.playbackUrl}"`;
+            '-headers', `"Authorization:Bearer ${session.AccessToken}"`,
-        
+          ])
-        if (argv.simulate) {
+          .format('mp4')
-            youtubedlCmd = youtubedlCmd + ' -s';
+          .saveToFile(`"${outputDirectory}/${video.title}.mp4"`)
-        }
+          .on('start', cmd => {
+            console.log(`Spawned Ffmpeg with command: ${cmd}`);
+          })
+          .on('codecData', data => {
+            console.log(`Input is ${data.video} with ${data.audio} audio.`);
+          })
+          .on('progress', progress => {
+            console.log(`Processing: ${progress.percent} % done`);
+          })
+          .on('stderr', stderr => {
+            console.log(`Stderr output: ${stderr}`);
+          })
+          .on('error', err => {
+            console.log(`An error occurred: ${err.message}`);
+          })
+          .on('end', info => {
+            console.log(`Processing finished: ${info}`);
+          });
 
-        execSync(youtubedlCmd, { stdio: 'inherit' });
     }));
 }
 

package-lock.json

@@ -91,6 +91,15 @@
       "integrity": "sha512-OCutwjDZ4aFS6PB1UZ988C4YgwlBHJd6wCeQqaLdmadZ/7e+w79+hbMUFC1QXDNCmdyoRfAFdm0RypzwR+Qpag==",
       "dev": true
     },
+    "@types/fluent-ffmpeg": {
+      "version": "2.1.14",
+      "resolved": "https://registry.npmjs.org/@types/fluent-ffmpeg/-/fluent-ffmpeg-2.1.14.tgz",
+      "integrity": "sha512-nJrAX9ODNI7mUB0b7Y0Stx1a6dOpV3zXsOnWoBuEd9/woQhepBNCMeCyOL6SLJD3jn5sLw5ciDGH0RwJenCoag==",
+      "dev": true,
+      "requires": {
+        "@types/node": "*"
+      }
+    },
     "@types/json-schema": {
       "version": "7.0.4",
       "resolved": "https://registry.npmjs.org/@types/json-schema/-/json-schema-7.0.4.tgz",
@@ -288,6 +297,11 @@
       "integrity": "sha512-+Ryf6g3BKoRc7jfp7ad8tM4TtMiaWvbF/1/sQcZPkkS7ag3D5nMBCe2UfOTONtAkaG0tO0ij3C5Lwmf1EiyjHg==",
       "dev": true
     },
+    "async": {
+      "version": "3.2.0",
+      "resolved": "https://registry.npmjs.org/async/-/async-3.2.0.tgz",
+      "integrity": "sha512-TR2mEZFVOj2pLStYxLht7TyfuRzaydfpxr3k9RpHIzMgw7A64dzsdqCxH1WJyQdoe8T10nDXd9wnEigmiuHIZw=="
+    },
     "async-limiter": {
       "version": "1.0.1",
       "resolved": "https://registry.npmjs.org/async-limiter/-/async-limiter-1.0.1.tgz",
@@ -782,6 +796,15 @@
       "integrity": "sha512-r5wGx7YeOwNWNlCA0wQ86zKyDLMQr+/RB8xy74M4hTphfmjlijTSSXGuH8rnvKZnfT9i+75zmd8jcKdMR4O6jA==",
       "dev": true
     },
+    "fluent-ffmpeg": {
+      "version": "2.1.2",
+      "resolved": "https://registry.npmjs.org/fluent-ffmpeg/-/fluent-ffmpeg-2.1.2.tgz",
+      "integrity": "sha1-yVLeIkD4EuvaCqgAbXd27irPfXQ=",
+      "requires": {
+        "async": ">=0.2.9",
+        "which": "^1.1.1"
+      }
+    },
     "follow-redirects": {
       "version": "1.5.10",
       "resolved": "https://registry.npmjs.org/follow-redirects/-/follow-redirects-1.5.10.tgz",

package.json

@@ -17,6 +17,7 @@
   "author": "snobu",
   "license": "MIT",
   "devDependencies": {
+    "@types/fluent-ffmpeg": "^2.1.14",
     "@types/jwt-decode": "^2.2.1",
     "@types/puppeteer": "^1.20.0",
     "@types/yargs": "^15.0.3",
@@ -27,6 +28,7 @@
   "dependencies": {
     "axios": "^0.19.2",
     "colors": "^1.4.0",
+    "fluent-ffmpeg": "^2.1.2",
     "jwt-decode": "^2.2.0",
     "puppeteer": "^2.1.1",
     "sanitize-filename": "^1.6.3",