Update server.js

server.js

@@ -3,7 +3,11 @@ const axios = require("axios");
 const fs = require("fs");
 const path = require("path");
 const https = require("https");
-const { exec } = require("child_process"); // For FFmpeg execution
+const ffmpeg = require("fluent-ffmpeg");
+const ffmpegStatic = require("ffmpeg-static");
+
+// Set ffmpeg binary path (needed for fluent-ffmpeg)
+ffmpeg.setFfmpegPath(ffmpegStatic);
 
 const app = express();
 const PORT = 7860;
@@ -44,19 +48,21 @@ const scheduleFileDeletion = (filePath, delay = 600000) => {
     }, delay);
 };
 
-// Function to convert MKV to MP4 using FFmpeg
+// Function to convert MKV to MP4 using fluent-ffmpeg
 const convertToMp4 = (inputPath, outputPath) => {
     return new Promise((resolve, reject) => {
-        const command = `ffmpeg -i "${inputPath}" -c:v copy -c:a aac -strict experimental "${outputPath}"`;
-        exec(command, (error, stdout, stderr) => {
-            if (error) {
-                console.error(`❌ FFmpeg error: ${error.message}`);
-                reject(error);
-            } else {
+        ffmpeg(inputPath)
+            .output(outputPath)
+            .outputOptions(["-c:v copy", "-c:a aac", "-strict experimental"]) // Fast conversion
+            .on("end", () => {
                 console.log(`✅ Conversion complete: ${outputPath}`);
                 resolve(outputPath);
-            }
-        });
+            })
+            .on("error", (err) => {
+                console.error(`❌ FFmpeg conversion error: ${err.message}`);
+                reject(err);
+            })
+            .run();
     });
 };