From 9b46e4905c2badfd1d9f2f46fa08e12f64e5d9a2 Mon Sep 17 00:00:00 2001
From: Ludo <ludovico.ferrara@ruhr-uni-bochum.de>
Date: Mon, 13 Nov 2023 14:48:11 +0100
Subject: [PATCH] Update installation instructions and use GPAC for video
 conversion

---
 docs/SCRIPT.md   | 12 ++++++------
 server/server.js |  2 +-
 2 files changed, 7 insertions(+), 7 deletions(-)

diff --git a/docs/SCRIPT.md b/docs/SCRIPT.md
index d8d2291..fa42e9a 100644
--- a/docs/SCRIPT.md
+++ b/docs/SCRIPT.md
@@ -80,14 +80,14 @@ sudo pip3 install -r requirements.txt
       npm -v     # Checks npm version
       ```
 
-## Install FFmpeg
-- Install FFmpeg with the following commands:
-   1. Install FFmpeg
+## Install GPAC
+- Install GPAC with the following commands:
+   1. Install GPAC
       ```bash
       sudo apt-get update
-      sudo apt-get install ffmpeg
+      sudo apt-get install gpac
       ```
-   2. Check the version
+   1. Check if GPAC is installed
       ```bash
-      ffmpeg -version
+      gpac
       ```
\ No newline at end of file
diff --git a/server/server.js b/server/server.js
index 8057161..8e99881 100644
--- a/server/server.js
+++ b/server/server.js
@@ -68,7 +68,7 @@ function broadcastData(data, senderWs) {
 
 function convertToMp4(inputPath, outputPath) {
     return new Promise((resolve, reject) => {
-        const command = `ffmpeg -i "${inputPath}" -c:v libx264 -preset ultrafast -crf 22 -c:a aac -b:a 128k "${outputPath}"`;
+        const command = `MP4Box -add "${inputPath}#video" "${outputPath}"`;
 
         exec(command, (error, stdout, stderr) => {
             if (error) {