From a6fb6b55108aeca257a3df059edea85f1667aa89 Mon Sep 17 00:00:00 2001
From: nilaoda <nilaoda@live.com>
Date: Thu, 27 Oct 2022 15:14:02 +0800
Subject: [PATCH] =?UTF-8?q?=E4=BC=98=E5=8C=96eac3=E7=9A=84m4a=E6=B7=B7?=
 =?UTF-8?q?=E6=B5=81?=
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---
 src/N_m3u8DL-RE/Util/MergeUtil.cs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/N_m3u8DL-RE/Util/MergeUtil.cs b/src/N_m3u8DL-RE/Util/MergeUtil.cs
index 3f7e2e0..5917e5b 100644
--- a/src/N_m3u8DL-RE/Util/MergeUtil.cs
+++ b/src/N_m3u8DL-RE/Util/MergeUtil.cs
@@ -151,7 +151,7 @@ namespace N_m3u8DL_RE.Util
                     command.Append("\" -map 0  -c copy -y " + (useAACFilter ? "-bsf:a aac_adtstoasc" : "") + " \"" + outputPath + ".flv\"");
                     break;
                 case ("M4A"):
-                    command.Append("\" -map 0  -c copy -y " + (useAACFilter ? "-bsf:a aac_adtstoasc" : "") + " \"" + outputPath + ".m4a\"");
+                    command.Append("\" -map 0  -c copy -f mp4 -y " + (useAACFilter ? "-bsf:a aac_adtstoasc" : "") + " \"" + outputPath + ".m4a\"");
                     break;
                 case ("TS"):
                     command.Append("\" -map 0  -c copy -y -f mpegts -bsf:v h264_mp4toannexb \"" + outputPath + ".ts\"");