1 files changed, 11 insertions, 9 deletions
diff --git a/MediaBrowser.Model/Dlna/ContentFeatureBuilder.cs b/MediaBrowser.Model/Dlna/ContentFeatureBuilder.cs
index 901d81c5f..e52951dd0 100644
--- a/MediaBrowser.Model/Dlna/ContentFeatureBuilder.cs
+++ b/MediaBrowser.Model/Dlna/ContentFeatureBuilder.cs
@@ -13,7 +13,8 @@ namespace MediaBrowser.Model.Dlna
             _profile = profile;
         }
 
-        public string BuildImageHeader(string container,
+        public string BuildImageHeader(
+            string container,
             int? width,
             int? height,
             bool isDirectStream,
@@ -28,8 +29,7 @@ namespace MediaBrowser.Model.Dlna
                             DlnaFlags.InteractiveTransferMode |
                             DlnaFlags.DlnaV15;
 
-            string dlnaflags = string.Format(";DLNA.ORG_FLAGS={0}",
-             DlnaMaps.FlagsToString(flagValue));
+            string dlnaflags = string.Format(";DLNA.ORG_FLAGS={0}", DlnaMaps.FlagsToString(flagValue));
 
             ResponseProfile mediaProfile = _profile.GetImageMediaProfile(container,
                 width,
@@ -37,7 +37,7 @@ namespace MediaBrowser.Model.Dlna
 
             if (string.IsNullOrEmpty(orgPn))
             {
-                orgPn = mediaProfile == null ? null : mediaProfile.OrgPn;
+                orgPn = mediaProfile?.OrgPn;
             }
 
             if (string.IsNullOrEmpty(orgPn))
@@ -50,7 +50,8 @@ namespace MediaBrowser.Model.Dlna
             return (contentFeatures + orgOp + orgCi + dlnaflags).Trim(';');
         }
 
-        public string BuildAudioHeader(string container,
+        public string BuildAudioHeader(
+            string container,
             string audioCodec,
             int? audioBitrate,
             int? audioSampleRate,
@@ -102,7 +103,8 @@ namespace MediaBrowser.Model.Dlna
             return (contentFeatures + orgOp + orgCi + dlnaflags).Trim(';');
         }
 
-        public List<string> BuildVideoHeader(string container,
+        public List<string> BuildVideoHeader(
+            string container,
             string videoCodec,
             string audioCodec,
             int? width,
@@ -206,7 +208,7 @@ namespace MediaBrowser.Model.Dlna
             return contentFeatureList;
         }
 
-        private string GetImageOrgPnValue(string container, int? width, int? height)
+        private static string GetImageOrgPnValue(string container, int? width, int? height)
         {
             MediaFormatProfile? format = new MediaFormatProfileResolver()
                 .ResolveImageFormat(container,
@@ -216,7 +218,7 @@ namespace MediaBrowser.Model.Dlna
             return format.HasValue ? format.Value.ToString() : null;
         }
 
-        private string GetAudioOrgPnValue(string container, int? audioBitrate, int? audioSampleRate, int? audioChannels)
+        private static string GetAudioOrgPnValue(string container, int? audioBitrate, int? audioSampleRate, int? audioChannels)
         {
             MediaFormatProfile? format = new MediaFormatProfileResolver()
                 .ResolveAudioFormat(container,
@@ -227,7 +229,7 @@ namespace MediaBrowser.Model.Dlna
             return format.HasValue ? format.Value.ToString() : null;
         }
 
-        private string[] GetVideoOrgPnValue(string container, string videoCodec, string audioCodec, int? width, int? height, TransportStreamTimestamp timestamp)
+        private static string[] GetVideoOrgPnValue(string container, string videoCodec, string audioCodec, int? width, int? height, TransportStreamTimestamp timestamp)
         {
             return new MediaFormatProfileResolver().ResolveVideoFormat(container, videoCodec, audioCodec, width, height, timestamp);
         }