From 0309c5622e31df7593a07880e2669bd623b71f88 Mon Sep 17 00:00:00 2001
From: nyanmisaka <nst799610810@gmail.com>
Date: Fri, 23 Sep 2022 23:09:35 -0400
Subject: Backport pull request #8213 from jellyfin/release-10.8.z

Fix high single thread usage in throttler

Original-merge: ba026716c1609941ec50a26e50ef5e68cc84d0c0

Merged-by: Claus Vium <cvium@users.noreply.github.com>

Backported-by: Joshua M. Boniface <joshua@boniface.me>
---
 MediaBrowser.MediaEncoding/Encoder/MediaEncoder.cs | 6 ++++++
 1 file changed, 6 insertions(+)

(limited to 'MediaBrowser.MediaEncoding/Encoder/MediaEncoder.cs')

diff --git a/MediaBrowser.MediaEncoding/Encoder/MediaEncoder.cs b/MediaBrowser.MediaEncoding/Encoder/MediaEncoder.cs
index 7f301a9d8..4e9f33bd9 100644
--- a/MediaBrowser.MediaEncoding/Encoder/MediaEncoder.cs
+++ b/MediaBrowser.MediaEncoding/Encoder/MediaEncoder.cs
@@ -67,6 +67,8 @@ namespace MediaBrowser.MediaEncoding.Encoder
         private List<string> _filters = new List<string>();
         private IDictionary<int, bool> _filtersWithOption = new Dictionary<int, bool>();
 
+        private bool _isPkeyPauseSupported = false;
+
         private bool _isVaapiDeviceAmd = false;
         private bool _isVaapiDeviceInteliHD = false;
         private bool _isVaapiDeviceInteli965 = false;
@@ -100,6 +102,8 @@ namespace MediaBrowser.MediaEncoding.Encoder
 
         public Version EncoderVersion => _ffmpegVersion;
 
+        public bool IsPkeyPauseSupported => _isPkeyPauseSupported;
+
         public bool IsVaapiDeviceAmd => _isVaapiDeviceAmd;
 
         public bool IsVaapiDeviceInteliHD => _isVaapiDeviceInteliHD;
@@ -154,6 +158,8 @@ namespace MediaBrowser.MediaEncoding.Encoder
 
                 _threads = EncodingHelper.GetNumberOfThreads(null, options, null);
 
+                _isPkeyPauseSupported = validator.CheckSupportedRuntimeKey("p      pause transcoding");
+
                 // Check the Vaapi device vendor
                 if (OperatingSystem.IsLinux()
                     && SupportsHwaccel("vaapi")
-- 
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