From 48fbefc9bd6da1c20e3f99d7d468505809efdbe4 Mon Sep 17 00:00:00 2001
From: Prime <mo.behzad34@gmail.com>
Date: Tue, 6 Jun 2023 18:22:30 +0330
Subject: [PATCH] fix getFFmpegVersion

---
 src/node_core_utils.js | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/src/node_core_utils.js b/src/node_core_utils.js
index e4e217f9..3e4d0757 100644
--- a/src/node_core_utils.js
+++ b/src/node_core_utils.js
@@ -49,17 +49,18 @@ function verifyAuth(signStr, streamId, secretKey) {
 function getFFmpegVersion(ffpath) {
   return new Promise((resolve, reject) => {
     let ffmpeg_exec = spawn(ffpath, ['-version']);
-    let version = '';
+    let result = '';
     ffmpeg_exec.on('error', (e) => {
       reject(e);
     });
     ffmpeg_exec.stdout.on('data', (data) => {
       try {
-        version = data.toString().split(/(?:\r\n|\r|\n)/g)[0].split('\ ')[2];
+        result += data;
       } catch (e) {
       }
     });
     ffmpeg_exec.on('close', (code) => {
+      const version = result.toString().split(/(?:\r\n|\r|\n)/g)[0].split('\ ')[2];
       resolve(version);
     });
   });