From 79f01834c16956ef158503a95d5bf9541fde353f Mon Sep 17 00:00:00 2001
From: Bill Thornton <billt2006@gmail.com>
Date: Thu, 1 Dec 2022 15:31:59 -0500
Subject: [PATCH] Add delay_moov flag for progressive mp4 transcoding

---
 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 aa57f0480b..5e924e4bfb 100644
--- a/MediaBrowser.Controller/MediaEncoding/EncodingHelper.cs
+++ b/MediaBrowser.Controller/MediaEncoding/EncodingHelper.cs
@@ -5569,7 +5569,7 @@ namespace MediaBrowser.Controller.MediaEncoding
                 && state.BaseRequest.Context == EncodingContext.Streaming)
             {
                 // Comparison: https://github.com/jansmolders86/mediacenterjs/blob/master/lib/transcoding/desktop.js
-                format = " -f mp4 -movflags frag_keyframe+empty_moov";
+                format = " -f mp4 -movflags frag_keyframe+empty_moov+delay_moov";
             }
 
             var threads = GetNumberOfThreads(state, encodingOptions, videoCodec);