From 17f43c8e01a764d8e030a75b8d3c7f89146677d8 Mon Sep 17 00:00:00 2001
From: Cody Robibero <cody@robibe.ro>
Date: Fri, 24 Dec 2021 02:42:43 +0000
Subject: [PATCH] Update Jellyfin.Api/Controllers/VideoHlsController.cs

---
 Jellyfin.Api/Controllers/VideoHlsController.cs | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/Jellyfin.Api/Controllers/VideoHlsController.cs b/Jellyfin.Api/Controllers/VideoHlsController.cs
index bdd2612d1e..36643e464c 100644
--- a/Jellyfin.Api/Controllers/VideoHlsController.cs
+++ b/Jellyfin.Api/Controllers/VideoHlsController.cs
@@ -366,8 +366,7 @@ namespace Jellyfin.Api.Controllers
             else if (string.Equals(segmentFormat, "mp4", StringComparison.OrdinalIgnoreCase))
             {
                 string outputFmp4HeaderArg;
-                var isWindows = RuntimeInformation.IsOSPlatform(OSPlatform.Windows);
-                if (isWindows)
+                if (OperatingSystem.IsWindows())
                 {
                     // on Windows, the path of fmp4 header file needs to be configured
                     outputFmp4HeaderArg = " -hls_fmp4_init_filename \"" + outputPrefix + "-1" + outputExtension + "\"";