From b0c118b43a4c8c4455a1234142945ee8f210293c Mon Sep 17 00:00:00 2001
From: Xiao Yan? <102222065+ImYanXiao@users.noreply.github.com>
Date: Wed, 9 Oct 2024 00:29:47 +0700
Subject: [PATCH] =?UTF-8?q?=F0=9F=97=BF?=
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---
 lib/converter.js | 67 +++++++++++++++++++++++++++---------------------
 1 file changed, 38 insertions(+), 29 deletions(-)

diff --git a/lib/converter.js b/lib/converter.js
index 228cf86e9..f75bba7ad 100644
--- a/lib/converter.js
+++ b/lib/converter.js
@@ -1,39 +1,48 @@
-import { promises } from 'fs'
-import { join } from 'path'
-import { spawn } from 'child_process'
+import { promises } from 'fs';
+import { join } from 'path';
+import { spawn } from 'child_process';
+import { fileURLToPath } from 'url';
+
+const __dirname = fileURLToPath(new URL('.', import.meta.url));
 
 function ffmpeg(buffer, args = [], ext = '', ext2 = '') {
   return new Promise(async (resolve, reject) => {
     try {
-      let tmp = join(global.__dirname(import.meta.url), '../tmp', + new Date + '.' + ext)
-      let out = tmp + '.' + ext2
-      await promises.writeFile(tmp, buffer)
-      spawn('ffmpeg', [
+      let tmp = join(__dirname, '../tmp', +new Date() + '.' + ext);
+      let out = tmp + '.' + ext2;
+      await promises.writeFile(tmp, buffer);
+      const ffmpegProcess = spawn('ffmpeg', [
         '-y',
         '-i', tmp,
         ...args,
         out
-      ])
-        .on('error', reject)
-        .on('close', async (code) => {
-          try {
-            await promises.unlink(tmp)
-            if (code !== 0) return reject(code)
-            resolve({
-              data: await promises.readFile(out),
-              filename: out,
-              delete() {
-                return promises.unlink(out)
-              }
-            })
-          } catch (e) {
-            reject(e)
+      ]);
+      ffmpegProcess.on('error', (err) => {
+        console.error('Error spawning ffmpeg:', err);
+        reject(err);
+      });
+      ffmpegProcess.on('close', async (code) => {
+        try {
+          await promises.unlink(tmp);
+          if (code !== 0) return reject(code);
+          if (!await promises.access(out).then(() => true).catch(() => false)) {
+            return reject(new Error('Output file not found'));
           }
-        })
+          resolve({
+            data: await promises.readFile(out),
+            filename: out,
+            delete() {
+              return promises.unlink(out);
+            }
+          });
+        } catch (e) {
+          reject(e);
+        }
+      });
     } catch (e) {
-      reject(e)
+      reject(e);
     }
-  })
+  });
 }
 
 /**
@@ -48,7 +57,7 @@ function toPTT(buffer, ext) {
     '-c:a', 'libopus',
     '-b:a', '128k',
     '-vbr', 'on',
-  ], ext, 'ogg')
+  ], ext, 'ogg');
 }
 
 /**
@@ -64,7 +73,7 @@ function toAudio(buffer, ext) {
     '-b:a', '128k',
     '-vbr', 'on',
     '-compression_level', '10'
-  ], ext, 'opus')
+  ], ext, 'opus');
 }
 
 /**
@@ -81,7 +90,7 @@ function toVideo(buffer, ext) {
     '-ar', '44100',
     '-crf', '32',
     '-preset', 'slow'
-  ], ext, 'mp4')
+  ], ext, 'mp4');
 }
 
 export {
@@ -89,4 +98,4 @@ export {
   toPTT,
   toVideo,
   ffmpeg
-}
+};