From 808e59fdda3f08cdb2baaac8485f575f0c77ecff Mon Sep 17 00:00:00 2001
From: YuLong Yao <feilongphone@gmail.com>
Date: Mon, 2 Oct 2023 09:03:00 +0800
Subject: [PATCH] add pcm format when codec is pcm_*

---
 MediaBrowser.Controller/MediaEncoding/EncodingHelper.cs | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/MediaBrowser.Controller/MediaEncoding/EncodingHelper.cs b/MediaBrowser.Controller/MediaEncoding/EncodingHelper.cs
index c311d3b8ab..4a71f25a78 100644
--- a/MediaBrowser.Controller/MediaEncoding/EncodingHelper.cs
+++ b/MediaBrowser.Controller/MediaEncoding/EncodingHelper.cs
@@ -6242,6 +6242,12 @@ namespace MediaBrowser.Controller.MediaEncoding
                 audioTranscodeParams.Add("-acodec " + GetAudioEncoder(state));
             }
 
+            if (GetAudioEncoder(state).StartsWith("pcm_", StringComparison.Ordinal))
+            {
+                audioTranscodeParams.Add(string.Concat("-f ", GetAudioEncoder(state).Substring(4)));
+                audioTranscodeParams.Add("-ar " + state.BaseRequest.AudioBitRate);
+            }
+
             if (!string.Equals(outputCodec, "opus", StringComparison.OrdinalIgnoreCase))
             {
                 // opus only supports specific sampling rates