1 files changed, 7 insertions, 3 deletions
diff --git a/MediaBrowser.Controller/MediaEncoding/EncodingHelper.cs b/MediaBrowser.Controller/MediaEncoding/EncodingHelper.cs
index 0bb7100de..b175dc403 100644
--- a/MediaBrowser.Controller/MediaEncoding/EncodingHelper.cs
+++ b/MediaBrowser.Controller/MediaEncoding/EncodingHelper.cs
@@ -1203,10 +1203,14 @@ namespace MediaBrowser.Controller.MediaEncoding
 
             if (state.MediaSource.VideoType == VideoType.Dvd || state.MediaSource.VideoType == VideoType.BluRay)
             {
-                var tmpConcatPath = Path.Join(_configurationManager.GetTranscodePath(), state.MediaSource.Id + ".concat");
-                _mediaEncoder.GenerateConcatConfig(state.MediaSource, tmpConcatPath);
+                var concatFilePath = Path.Join(_configurationManager.CommonApplicationPaths.CachePath, "concat", state.MediaSource.Id + ".concat");
+                if (!File.Exists(concatFilePath))
+                {
+                    _mediaEncoder.GenerateConcatConfig(state.MediaSource, concatFilePath);
+                }
+
                 arg.Append(" -f concat -safe 0 -i \"")
-                    .Append(tmpConcatPath)
+                    .Append(concatFilePath)
                     .Append("\" ");
             }
             else