From 17626b8e48f7fa9ad5a7ac70a91ea7a2c0b787d2 Mon Sep 17 00:00:00 2001
From: nyanmisaka <nst799610810@gmail.com>
Date: Sun, 25 Jun 2023 21:46:14 +0800
Subject: [PATCH] Disable global_header on AMD VA-API encoder

Signed-off-by: nyanmisaka <nst799610810@gmail.com>
---
 MediaBrowser.Controller/MediaEncoding/EncodingHelper.cs | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/MediaBrowser.Controller/MediaEncoding/EncodingHelper.cs b/MediaBrowser.Controller/MediaEncoding/EncodingHelper.cs
index 4598b5be76..e2b481cfff 100644
--- a/MediaBrowser.Controller/MediaEncoding/EncodingHelper.cs
+++ b/MediaBrowser.Controller/MediaEncoding/EncodingHelper.cs
@@ -1313,6 +1313,13 @@ namespace MediaBrowser.Controller.MediaEncoding
                 args += keyFrameArg + gopArg;
             }
 
+            // global_header produced by AMD VA-API encoder causes non-playable fMP4 on iOS
+            if (codec.Contains("vaapi", StringComparison.OrdinalIgnoreCase)
+                && _mediaEncoder.IsVaapiDeviceAmd)
+            {
+                args += " -flags:v -global_header";
+            }
+
             return args;
         }