From 18a621ec25b38a715275fa56fd5b63bcd54fe6b9 Mon Sep 17 00:00:00 2001
From: gnattu <gnattu@users.noreply.github.com>
Date: Fri, 4 Oct 2024 20:51:17 +0800
Subject: [PATCH] Extract DoVi thumbnail at 4000nit (#12771)

---
 MediaBrowser.MediaEncoding/Encoder/MediaEncoder.cs | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/MediaBrowser.MediaEncoding/Encoder/MediaEncoder.cs b/MediaBrowser.MediaEncoding/Encoder/MediaEncoder.cs
index ec04015767..826ffd0b7e 100644
--- a/MediaBrowser.MediaEncoding/Encoder/MediaEncoder.cs
+++ b/MediaBrowser.MediaEncoding/Encoder/MediaEncoder.cs
@@ -701,8 +701,9 @@ namespace MediaBrowser.MediaEncoding.Encoder
             {
                 if (SupportsFilter("tonemapx"))
                 {
+                    var peak = videoStream.VideoRangeType == VideoRangeType.DOVI ? "400" : "100";
                     enableHdrExtraction = true;
-                    filters.Add("tonemapx=tonemap=bt2390:desat=0:peak=100:t=bt709:m=bt709:p=bt709:format=yuv420p");
+                    filters.Add($"tonemapx=tonemap=bt2390:desat=0:peak={peak}:t=bt709:m=bt709:p=bt709:format=yuv420p");
                 }
                 else if (SupportsFilter("zscale") && videoStream.VideoRangeType != VideoRangeType.DOVI)
                 {