From 0351c968c303da53db03aa2b99051d69c45f3ab8 Mon Sep 17 00:00:00 2001
From: Luke Pulverenti <luke.pulverenti@gmail.com>
Date: Fri, 13 Oct 2017 15:22:24 -0400
Subject: reduce file checks during library scan

---
 .../Library/MediaSourceManager.cs                        | 16 +++++-----------
 1 file changed, 5 insertions(+), 11 deletions(-)

(limited to 'Emby.Server.Implementations/Library/MediaSourceManager.cs')

diff --git a/Emby.Server.Implementations/Library/MediaSourceManager.cs b/Emby.Server.Implementations/Library/MediaSourceManager.cs
index d60a04353..688da5764 100644
--- a/Emby.Server.Implementations/Library/MediaSourceManager.cs
+++ b/Emby.Server.Implementations/Library/MediaSourceManager.cs
@@ -96,23 +96,17 @@ namespace Emby.Server.Implementations.Library
             return GetMediaStreamsForItem(list);
         }
 
-        private List<MediaStream> GetMediaStreamsForItem(IEnumerable<MediaStream> streams)
+        private List<MediaStream> GetMediaStreamsForItem(List<MediaStream> streams)
         {
-            var list = streams.ToList();
-
-            var subtitleStreams = list
-                .Where(i => i.Type == MediaStreamType.Subtitle)
-                .ToList();
-
-            if (subtitleStreams.Count > 0)
+            foreach (var stream in streams)
             {
-                foreach (var subStream in subtitleStreams)
+                if (stream.Type == MediaStreamType.Subtitle)
                 {
-                    subStream.SupportsExternalStream = StreamSupportsExternalStream(subStream);
+                    stream.SupportsExternalStream = StreamSupportsExternalStream(stream);
                 }
             }
 
-            return list;
+            return streams;
         }
 
         public async Task<IEnumerable<MediaSourceInfo>> GetPlayackMediaSources(string id, string userId, bool enablePathSubstitution, string[] supportedLiveMediaTypes, CancellationToken cancellationToken)
-- 
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