From ddfdec7f46dd31d437dc6210658392fc7f894138 Mon Sep 17 00:00:00 2001
From: Shadowghost <Ghost_of_Stone@web.de>
Date: Fri, 3 Feb 2023 20:03:55 +0100
Subject: Fix BD and DVD folder probing and playback

---
 .../Encoder/EncodingUtils.cs                       | 27 ++++++++++++++++++----
 1 file changed, 23 insertions(+), 4 deletions(-)

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

diff --git a/MediaBrowser.MediaEncoding/Encoder/EncodingUtils.cs b/MediaBrowser.MediaEncoding/Encoder/EncodingUtils.cs
index d0ea0429b..0f202a90e 100644
--- a/MediaBrowser.MediaEncoding/Encoder/EncodingUtils.cs
+++ b/MediaBrowser.MediaEncoding/Encoder/EncodingUtils.cs
@@ -1,7 +1,9 @@
 #pragma warning disable CS1591
 
 using System;
+using System.Collections.Generic;
 using System.Globalization;
+using System.Linq;
 using MediaBrowser.Model.MediaInfo;
 
 namespace MediaBrowser.MediaEncoding.Encoder
@@ -15,21 +17,38 @@ namespace MediaBrowser.MediaEncoding.Encoder
                 return string.Format(CultureInfo.InvariantCulture, "\"{0}\"", inputFile);
             }
 
-            return GetConcatInputArgument(inputFile, inputPrefix);
+            return GetFileInputArgument(inputFile, inputPrefix);
+        }
+
+        public static string GetInputArgument(string inputPrefix, IReadOnlyList<string> inputFiles, MediaProtocol protocol)
+        {
+            if (protocol != MediaProtocol.File)
+            {
+                return string.Format(CultureInfo.InvariantCulture, "\"{0}\"", inputFiles[0]);
+            }
+
+            return GetConcatInputArgument(inputFiles, inputPrefix);
         }
 
         /// <summary>
         /// Gets the concat input argument.
         /// </summary>
-        /// <param name="inputFile">The input file.</param>
+        /// <param name="inputFiles">The input files.</param>
         /// <param name="inputPrefix">The input prefix.</param>
         /// <returns>System.String.</returns>
-        private static string GetConcatInputArgument(string inputFile, string inputPrefix)
+        private static string GetConcatInputArgument(IReadOnlyList<string> inputFiles, string inputPrefix)
         {
             // Get all streams
             // If there's more than one we'll need to use the concat command
+            if (inputFiles.Count > 1)
+            {
+                var files = string.Join("|", inputFiles.Select(NormalizePath));
+
+                return string.Format(CultureInfo.InvariantCulture, "concat:\"{0}\"", files);
+            }
+
             // Determine the input path for video files
-            return GetFileInputArgument(inputFile, inputPrefix);
+            return GetFileInputArgument(inputFiles[0], inputPrefix);
         }
 
         /// <summary>
-- 
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