From e1f72b1f27b9a315fbe49462b050ac45fc899825 Mon Sep 17 00:00:00 2001
From: Evan Jarrett <ejfirestar00@gmail.com>
Date: Fri, 16 Aug 2024 14:48:50 -0700
Subject: [PATCH] Add ability to specify gpu index on windows

---
 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 e18a23e18e..41199563c6 100644
--- a/MediaBrowser.Controller/MediaEncoding/EncodingHelper.cs
+++ b/MediaBrowser.Controller/MediaEncoding/EncodingHelper.cs
@@ -902,6 +902,12 @@ namespace MediaBrowser.Controller.MediaEncoding
 
             if (OperatingSystem.IsWindows())
             {
+                // on Windows, the deviceIndex is an int
+                if (int.TryParse(renderNodePath, NumberStyles.Any, CultureInfo.InvariantCulture, out int deviceIndex))
+                {
+                    return GetD3d11vaDeviceArgs(deviceIndex, string.Empty, D3d11vaAlias) + arg + "@" + D3d11vaAlias;
+                }
+
                 // derive qsv from d3d11va device
                 return GetD3d11vaDeviceArgs(0, "0x8086", D3d11vaAlias) + arg + "@" + D3d11vaAlias;
             }