Update index.js

index.js

@@ -20,7 +20,7 @@ let fetch;
 const ffmpeg = require('fluent-ffmpeg');
 const { spawn } = require('child_process');
 
-async function convertWebmToMp4(webmBuffer) {
+function convertWebmToMp4(webmBuffer) {
   return new Promise((resolve, reject) => {
     const ffmpegProcess = spawn('ffmpeg', [
       '-i', '-',            // Input dari stdin
@@ -38,15 +38,24 @@ async function convertWebmToMp4(webmBuffer) {
       chunks.push(chunk); // Accumulate data chunks
     });
 
+    ffmpegProcess.stdin.on('error', (err) => { // Handle errors on stdin
+      reject(err);
+    });
+
     ffmpegProcess.on('close', () => {
       resolve(Buffer.concat(chunks)); // Concatenate all chunks into a single buffer
     });
 
-    ffmpegProcess.stdin.write(webmBuffer);
-    ffmpegProcess.stdin.end();
+    ffmpegProcess.stdin.write(webmBuffer, (err) => { // Write data to stdin
+      if (err) {
+        reject(err); // If there's an error during writing, reject the promise
+      }
+      ffmpegProcess.stdin.end(); // End the stdin stream after writing
+    });
   });
 }
 
+
 // Menggunakan fungsi konversi sebelum mengonversi ke MP3
 async function convertVideoToMp3(videoBuffer) {
   try {