From 5182aec13f853839cddb74ae0ebcc6b35009dc04 Mon Sep 17 00:00:00 2001
From: Karolis <karoliscd@gmail.com>
Date: Mon, 17 Nov 2025 15:18:29 +0200
Subject: Add subtitle extraction timeout configuration option

---
 MediaBrowser.MediaEncoding/Subtitles/SubtitleEncoder.cs | 16 ++++++++++++----
 MediaBrowser.Model/Configuration/EncodingOptions.cs     |  6 ++++++
 2 files changed, 18 insertions(+), 4 deletions(-)

diff --git a/MediaBrowser.MediaEncoding/Subtitles/SubtitleEncoder.cs b/MediaBrowser.MediaEncoding/Subtitles/SubtitleEncoder.cs
index 88a7bb4b4..49ac0fa03 100644
--- a/MediaBrowser.MediaEncoding/Subtitles/SubtitleEncoder.cs
+++ b/MediaBrowser.MediaEncoding/Subtitles/SubtitleEncoder.cs
@@ -13,8 +13,10 @@ using System.Threading;
 using System.Threading.Tasks;
 using AsyncKeyedLock;
 using MediaBrowser.Common;
+using MediaBrowser.Common.Configuration;
 using MediaBrowser.Common.Extensions;
 using MediaBrowser.Common.Net;
+using MediaBrowser.Controller.Configuration;
 using MediaBrowser.Controller.Entities;
 using MediaBrowser.Controller.IO;
 using MediaBrowser.Controller.Library;
@@ -37,6 +39,7 @@ namespace MediaBrowser.MediaEncoding.Subtitles
         private readonly IMediaSourceManager _mediaSourceManager;
         private readonly ISubtitleParser _subtitleParser;
         private readonly IPathManager _pathManager;
+        private readonly IServerConfigurationManager _serverConfigurationManager;
 
         /// <summary>
         /// The _semaphoreLocks.
@@ -54,7 +57,8 @@ namespace MediaBrowser.MediaEncoding.Subtitles
             IHttpClientFactory httpClientFactory,
             IMediaSourceManager mediaSourceManager,
             ISubtitleParser subtitleParser,
-            IPathManager pathManager)
+            IPathManager pathManager,
+            IServerConfigurationManager serverConfigurationManager)
         {
             _logger = logger;
             _fileSystem = fileSystem;
@@ -63,6 +67,7 @@ namespace MediaBrowser.MediaEncoding.Subtitles
             _mediaSourceManager = mediaSourceManager;
             _subtitleParser = subtitleParser;
             _pathManager = pathManager;
+            _serverConfigurationManager = serverConfigurationManager;
         }
 
         private MemoryStream ConvertSubtitles(
@@ -394,7 +399,8 @@ namespace MediaBrowser.MediaEncoding.Subtitles
 
                 try
                 {
-                    await process.WaitForExitAsync(TimeSpan.FromMinutes(30)).ConfigureAwait(false);
+                    var timeoutMinutes = _serverConfigurationManager.GetEncodingOptions().SubtitleExtractionTimeoutMinutes;
+                    await process.WaitForExitAsync(TimeSpan.FromMinutes(timeoutMinutes)).ConfigureAwait(false);
                     exitCode = process.ExitCode;
                 }
                 catch (OperationCanceledException)
@@ -677,7 +683,8 @@ namespace MediaBrowser.MediaEncoding.Subtitles
 
                 try
                 {
-                    await process.WaitForExitAsync(TimeSpan.FromMinutes(30)).ConfigureAwait(false);
+                    var timeoutMinutes = _serverConfigurationManager.GetEncodingOptions().SubtitleExtractionTimeoutMinutes;
+                    await process.WaitForExitAsync(TimeSpan.FromMinutes(timeoutMinutes)).ConfigureAwait(false);
                     exitCode = process.ExitCode;
                 }
                 catch (OperationCanceledException)
@@ -828,7 +835,8 @@ namespace MediaBrowser.MediaEncoding.Subtitles
 
                 try
                 {
-                    await process.WaitForExitAsync(TimeSpan.FromMinutes(30)).ConfigureAwait(false);
+                    var timeoutMinutes = _serverConfigurationManager.GetEncodingOptions().SubtitleExtractionTimeoutMinutes;
+                    await process.WaitForExitAsync(TimeSpan.FromMinutes(timeoutMinutes)).ConfigureAwait(false);
                     exitCode = process.ExitCode;
                 }
                 catch (OperationCanceledException)
diff --git a/MediaBrowser.Model/Configuration/EncodingOptions.cs b/MediaBrowser.Model/Configuration/EncodingOptions.cs
index 2720c0bdf..f7f386d28 100644
--- a/MediaBrowser.Model/Configuration/EncodingOptions.cs
+++ b/MediaBrowser.Model/Configuration/EncodingOptions.cs
@@ -57,6 +57,7 @@ public class EncodingOptions
         AllowHevcEncoding = false;
         AllowAv1Encoding = false;
         EnableSubtitleExtraction = true;
+        SubtitleExtractionTimeoutMinutes = 30;
         AllowOnDemandMetadataBasedKeyframeExtractionForExtensions = ["mkv"];
         HardwareDecodingCodecs = ["h264", "vc1"];
     }
@@ -286,6 +287,11 @@ public class EncodingOptions
     /// </summary>
     public bool EnableSubtitleExtraction { get; set; }
 
+    /// <summary>
+    /// Gets or sets the timeout for subtitle extraction in minutes.
+    /// </summary>
+    public int SubtitleExtractionTimeoutMinutes { get; set; }
+
     /// <summary>
     /// Gets or sets the codecs hardware encoding is used for.
     /// </summary>
-- 
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