From 33b3331c72a811acb1caa03cfa5c3e492df56c50 Mon Sep 17 00:00:00 2001
From: fei long <feilongphone@gmail.com>
Date: Fri, 6 Oct 2023 06:26:52 +0800
Subject: [PATCH] change Substring to AsSpan

Co-authored-by: Bond-009 <bond.009@outlook.com>
---
 MediaBrowser.Controller/MediaEncoding/EncodingHelper.cs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/MediaBrowser.Controller/MediaEncoding/EncodingHelper.cs b/MediaBrowser.Controller/MediaEncoding/EncodingHelper.cs
index 4a71f25a78..72511ec4da 100644
--- a/MediaBrowser.Controller/MediaEncoding/EncodingHelper.cs
+++ b/MediaBrowser.Controller/MediaEncoding/EncodingHelper.cs
@@ -6244,7 +6244,7 @@ namespace MediaBrowser.Controller.MediaEncoding
 
             if (GetAudioEncoder(state).StartsWith("pcm_", StringComparison.Ordinal))
             {
-                audioTranscodeParams.Add(string.Concat("-f ", GetAudioEncoder(state).Substring(4)));
+                audioTranscodeParams.Add(string.Concat("-f ", GetAudioEncoder(state).AsSpan(4)));
                 audioTranscodeParams.Add("-ar " + state.BaseRequest.AudioBitRate);
             }