Merge branch 'api-migration' into api-syncplay

# Conflicts:
#	MediaBrowser.Api/SyncPlay/SyncPlayService.cs

9 files changed, 198 insertions, 43 deletions

diff --git a/MediaBrowser.Model/Dlna/AudioOptions.cs b/MediaBrowser.Model/Dlna/AudioOptions.cs
index fc555c5f7..67e4ffe03 100644
--- a/MediaBrowser.Model/Dlna/AudioOptions.cs
+++ b/MediaBrowser.Model/Dlna/AudioOptions.cs
@@ -47,7 +47,7 @@ namespace MediaBrowser.Model.Dlna
         public int? MaxAudioChannels { get; set; }
 
         /// <summary>
-        /// The application's configured quality setting
+        /// The application's configured quality setting.
         /// </summary>
         public long? MaxBitrate { get; set; }
 
@@ -85,6 +85,7 @@ namespace MediaBrowser.Model.Dlna
                 {
                     return Profile.MaxStaticMusicBitrate;
                 }
+
                 return Profile.MaxStaticBitrate;
             }
 
diff --git a/MediaBrowser.Model/Dlna/ContentFeatureBuilder.cs b/MediaBrowser.Model/Dlna/ContentFeatureBuilder.cs
index b055ad41a..a579f8464 100644
--- a/MediaBrowser.Model/Dlna/ContentFeatureBuilder.cs
+++ b/MediaBrowser.Model/Dlna/ContentFeatureBuilder.cs
@@ -79,11 +79,11 @@ namespace MediaBrowser.Model.Dlna
                             DlnaFlags.InteractiveTransferMode |
                             DlnaFlags.DlnaV15;
 
-            //if (isDirectStream)
+            // if (isDirectStream)
             //{
             //    flagValue = flagValue | DlnaFlags.ByteBasedSeek;
             //}
-            //else if (runtimeTicks.HasValue)
+            // else if (runtimeTicks.HasValue)
             //{
             //    flagValue = flagValue | DlnaFlags.TimeBasedSeek;
             //}
@@ -148,11 +148,11 @@ namespace MediaBrowser.Model.Dlna
                             DlnaFlags.InteractiveTransferMode |
                             DlnaFlags.DlnaV15;
 
-            //if (isDirectStream)
+            // if (isDirectStream)
             //{
             //    flagValue = flagValue | DlnaFlags.ByteBasedSeek;
             //}
-            //else if (runtimeTicks.HasValue)
+            // else if (runtimeTicks.HasValue)
             //{
             //    flagValue = flagValue | DlnaFlags.TimeBasedSeek;
             //}
diff --git a/MediaBrowser.Model/Dlna/DeviceProfile.cs b/MediaBrowser.Model/Dlna/DeviceProfile.cs
index 6462ffdc1..7e921b1fd 100644
--- a/MediaBrowser.Model/Dlna/DeviceProfile.cs
+++ b/MediaBrowser.Model/Dlna/DeviceProfile.cs
@@ -27,16 +27,25 @@ namespace MediaBrowser.Model.Dlna
         public DeviceIdentification Identification { get; set; }
 
         public string FriendlyName { get; set; }
+
         public string Manufacturer { get; set; }
+
         public string ManufacturerUrl { get; set; }
+
         public string ModelName { get; set; }
+
         public string ModelDescription { get; set; }
+
         public string ModelNumber { get; set; }
+
         public string ModelUrl { get; set; }
+
         public string SerialNumber { get; set; }
 
         public bool EnableAlbumArtInDidl { get; set; }
+
         public bool EnableSingleAlbumArtLimit { get; set; }
+
         public bool EnableSingleSubtitleLimit { get; set; }
 
         public string SupportedMediaTypes { get; set; }
@@ -46,15 +55,19 @@ namespace MediaBrowser.Model.Dlna
         public string AlbumArtPn { get; set; }
 
         public int MaxAlbumArtWidth { get; set; }
+
         public int MaxAlbumArtHeight { get; set; }
 
         public int? MaxIconWidth { get; set; }
+
         public int? MaxIconHeight { get; set; }
 
         public long? MaxStreamingBitrate { get; set; }
+
         public long? MaxStaticBitrate { get; set; }
 
         public int? MusicStreamingTranscodingBitrate { get; set; }
+
         public int? MaxStaticMusicBitrate { get; set; }
 
         /// <summary>
@@ -65,10 +78,13 @@ namespace MediaBrowser.Model.Dlna
         public string ProtocolInfo { get; set; }
 
         public int TimelineOffsetSeconds { get; set; }
+
         public bool RequiresPlainVideoItems { get; set; }
+
         public bool RequiresPlainFolders { get; set; }
 
         public bool EnableMSMediaReceiverRegistrar { get; set; }
+
         public bool IgnoreTranscodeByteRangeRequests { get; set; }
 
         public XmlAttribute[] XmlRootAttributes { get; set; }
@@ -88,6 +104,7 @@ namespace MediaBrowser.Model.Dlna
         public ContainerProfile[] ContainerProfiles { get; set; }
 
         public CodecProfile[] CodecProfiles { get; set; }
+
         public ResponseProfile[] ResponseProfiles { get; set; }
 
         public SubtitleProfile[] SubtitleProfiles { get; set; }
@@ -169,6 +186,7 @@ namespace MediaBrowser.Model.Dlna
 
                 return i;
             }
+
             return null;
         }
 
@@ -209,6 +227,7 @@ namespace MediaBrowser.Model.Dlna
 
                 return i;
             }
+
             return null;
         }
 
@@ -254,6 +273,7 @@ namespace MediaBrowser.Model.Dlna
 
                 return i;
             }
+
             return null;
         }
 
@@ -318,6 +338,7 @@ namespace MediaBrowser.Model.Dlna
 
                 return i;
             }
+
             return null;
         }
     }
diff --git a/MediaBrowser.Model/Dlna/MediaFormatProfileResolver.cs b/MediaBrowser.Model/Dlna/MediaFormatProfileResolver.cs
index 10e9179c0..bdc5f8bb7 100644
--- a/MediaBrowser.Model/Dlna/MediaFormatProfileResolver.cs
+++ b/MediaBrowser.Model/Dlna/MediaFormatProfileResolver.cs
@@ -32,18 +32,25 @@ namespace MediaBrowser.Model.Dlna
             }
 
             if (string.Equals(container, "avi", StringComparison.OrdinalIgnoreCase))
+            {
                 return new MediaFormatProfile[] { MediaFormatProfile.AVI };
+            }
 
             if (string.Equals(container, "mkv", StringComparison.OrdinalIgnoreCase))
+            {
                 return new MediaFormatProfile[] { MediaFormatProfile.MATROSKA };
+            }
 
             if (string.Equals(container, "mpeg2ps", StringComparison.OrdinalIgnoreCase) ||
                 string.Equals(container, "ts", StringComparison.OrdinalIgnoreCase))
-
+            {
                 return new MediaFormatProfile[] { MediaFormatProfile.MPEG_PS_NTSC, MediaFormatProfile.MPEG_PS_PAL };
+            }
 
             if (string.Equals(container, "mpeg1video", StringComparison.OrdinalIgnoreCase))
+            {
                 return new MediaFormatProfile[] { MediaFormatProfile.MPEG1 };
+            }
 
             if (string.Equals(container, "mpeg2ts", StringComparison.OrdinalIgnoreCase) ||
                 string.Equals(container, "mpegts", StringComparison.OrdinalIgnoreCase) ||
@@ -54,10 +61,14 @@ namespace MediaBrowser.Model.Dlna
             }
 
             if (string.Equals(container, "flv", StringComparison.OrdinalIgnoreCase))
+            {
                 return new MediaFormatProfile[] { MediaFormatProfile.FLV };
+            }
 
             if (string.Equals(container, "wtv", StringComparison.OrdinalIgnoreCase))
+            {
                 return new MediaFormatProfile[] { MediaFormatProfile.WTV };
+            }
 
             if (string.Equals(container, "3gp", StringComparison.OrdinalIgnoreCase))
             {
@@ -66,7 +77,9 @@ namespace MediaBrowser.Model.Dlna
             }
 
             if (string.Equals(container, "ogv", StringComparison.OrdinalIgnoreCase) || string.Equals(container, "ogg", StringComparison.OrdinalIgnoreCase))
+            {
                 return new MediaFormatProfile[] { MediaFormatProfile.OGV };
+            }
 
             return Array.Empty<MediaFormatProfile>();
         }
@@ -107,10 +120,13 @@ namespace MediaBrowser.Model.Dlna
 
                 return list.ToArray();
             }
+
             if (string.Equals(videoCodec, "h264", StringComparison.OrdinalIgnoreCase))
             {
                 if (string.Equals(audioCodec, "lpcm", StringComparison.OrdinalIgnoreCase))
+                {
                     return new MediaFormatProfile[] { MediaFormatProfile.AVC_TS_HD_50_LPCM_T };
+                }
 
                 if (string.Equals(audioCodec, "dts", StringComparison.OrdinalIgnoreCase))
                 {
@@ -133,14 +149,20 @@ namespace MediaBrowser.Model.Dlna
                 }
 
                 if (string.Equals(audioCodec, "aac", StringComparison.OrdinalIgnoreCase))
+                {
                     return new MediaFormatProfile[] { ValueOf(string.Format("AVC_TS_MP_{0}D_AAC_MULT5{1}", resolution, suffix)) };
+                }
 
                 if (string.Equals(audioCodec, "mp3", StringComparison.OrdinalIgnoreCase))
+                {
                     return new MediaFormatProfile[] { ValueOf(string.Format("AVC_TS_MP_{0}D_MPEG1_L3{1}", resolution, suffix)) };
+                }
 
                 if (string.IsNullOrEmpty(audioCodec) ||
                     string.Equals(audioCodec, "ac3", StringComparison.OrdinalIgnoreCase))
+                {
                     return new MediaFormatProfile[] { ValueOf(string.Format("AVC_TS_MP_{0}D_AC3{1}", resolution, suffix)) };
+                }
             }
             else if (string.Equals(videoCodec, "vc1", StringComparison.OrdinalIgnoreCase))
             {
@@ -150,29 +172,41 @@ namespace MediaBrowser.Model.Dlna
                     {
                         return new MediaFormatProfile[] { MediaFormatProfile.VC1_TS_AP_L2_AC3_ISO };
                     }
+
                     return new MediaFormatProfile[] { MediaFormatProfile.VC1_TS_AP_L1_AC3_ISO };
                 }
+
                 if (string.Equals(audioCodec, "dts", StringComparison.OrdinalIgnoreCase))
                 {
                     suffix = string.Equals(suffix, "_ISO", StringComparison.OrdinalIgnoreCase) ? suffix : "_T";
 
                     return new MediaFormatProfile[] { ValueOf(string.Format("VC1_TS_HD_DTS{0}", suffix)) };
                 }
-
             }
             else if (string.Equals(videoCodec, "mpeg4", StringComparison.OrdinalIgnoreCase) || string.Equals(videoCodec, "msmpeg4", StringComparison.OrdinalIgnoreCase))
             {
                 if (string.Equals(audioCodec, "aac", StringComparison.OrdinalIgnoreCase))
+                {
                     return new MediaFormatProfile[] { ValueOf(string.Format("MPEG4_P2_TS_ASP_AAC{0}", suffix)) };
+                }
+
                 if (string.Equals(audioCodec, "mp3", StringComparison.OrdinalIgnoreCase))
+                {
                     return new MediaFormatProfile[] { ValueOf(string.Format("MPEG4_P2_TS_ASP_MPEG1_L3{0}", suffix)) };
+                }
+
                 if (string.Equals(audioCodec, "mp2", StringComparison.OrdinalIgnoreCase))
+                {
                     return new MediaFormatProfile[] { ValueOf(string.Format("MPEG4_P2_TS_ASP_MPEG2_L2{0}", suffix)) };
+                }
+
                 if (string.Equals(audioCodec, "ac3", StringComparison.OrdinalIgnoreCase))
+                {
                     return new MediaFormatProfile[] { ValueOf(string.Format("MPEG4_P2_TS_ASP_AC3{0}", suffix)) };
+                }
             }
 
-            return new MediaFormatProfile[] { };
+            return Array.Empty<MediaFormatProfile>();
         }
 
         private MediaFormatProfile ValueOf(string value)
@@ -185,27 +219,36 @@ namespace MediaBrowser.Model.Dlna
             if (string.Equals(videoCodec, "h264", StringComparison.OrdinalIgnoreCase))
             {
                 if (string.Equals(audioCodec, "lpcm", StringComparison.OrdinalIgnoreCase))
+                {
                     return MediaFormatProfile.AVC_MP4_LPCM;
+                }
+
                 if (string.IsNullOrEmpty(audioCodec) ||
                     string.Equals(audioCodec, "ac3", StringComparison.OrdinalIgnoreCase))
                 {
                     return MediaFormatProfile.AVC_MP4_MP_SD_AC3;
                 }
+
                 if (string.Equals(audioCodec, "mp3", StringComparison.OrdinalIgnoreCase))
                 {
                     return MediaFormatProfile.AVC_MP4_MP_SD_MPEG1_L3;
                 }
+
                 if (width.HasValue && height.HasValue)
                 {
                     if ((width.Value <= 720) && (height.Value <= 576))
                     {
                         if (string.Equals(audioCodec, "aac", StringComparison.OrdinalIgnoreCase))
+                        {
                             return MediaFormatProfile.AVC_MP4_MP_SD_AAC_MULT5;
+                        }
                     }
                     else if ((width.Value <= 1280) && (height.Value <= 720))
                     {
                         if (string.Equals(audioCodec, "aac", StringComparison.OrdinalIgnoreCase))
+                        {
                             return MediaFormatProfile.AVC_MP4_MP_HD_720p_AAC;
+                        }
                     }
                     else if ((width.Value <= 1920) && (height.Value <= 1080))
                     {
@@ -222,7 +265,10 @@ namespace MediaBrowser.Model.Dlna
                 if (width.HasValue && height.HasValue && width.Value <= 720 && height.Value <= 576)
                 {
                     if (string.IsNullOrEmpty(audioCodec) || string.Equals(audioCodec, "aac", StringComparison.OrdinalIgnoreCase))
+                    {
                         return MediaFormatProfile.MPEG4_P2_MP4_ASP_AAC;
+                    }
+
                     if (string.Equals(audioCodec, "ac3", StringComparison.OrdinalIgnoreCase) || string.Equals(audioCodec, "mp3", StringComparison.OrdinalIgnoreCase))
                     {
                         return MediaFormatProfile.MPEG4_P2_MP4_NDSD;
@@ -246,15 +292,22 @@ namespace MediaBrowser.Model.Dlna
             if (string.Equals(videoCodec, "h264", StringComparison.OrdinalIgnoreCase))
             {
                 if (string.IsNullOrEmpty(audioCodec) || string.Equals(audioCodec, "aac", StringComparison.OrdinalIgnoreCase))
+                {
                     return MediaFormatProfile.AVC_3GPP_BL_QCIF15_AAC;
+                }
             }
             else if (string.Equals(videoCodec, "mpeg4", StringComparison.OrdinalIgnoreCase) ||
                 string.Equals(videoCodec, "msmpeg4", StringComparison.OrdinalIgnoreCase))
             {
                 if (string.IsNullOrEmpty(audioCodec) || string.Equals(audioCodec, "wma", StringComparison.OrdinalIgnoreCase))
+                {
                     return MediaFormatProfile.MPEG4_P2_3GPP_SP_L0B_AAC;
+                }
+
                 if (string.Equals(audioCodec, "amrnb", StringComparison.OrdinalIgnoreCase))
+                {
                     return MediaFormatProfile.MPEG4_P2_3GPP_SP_L0B_AMR;
+                }
             }
             else if (string.Equals(videoCodec, "h263", StringComparison.OrdinalIgnoreCase) && string.Equals(audioCodec, "amrnb", StringComparison.OrdinalIgnoreCase))
             {
@@ -278,6 +331,7 @@ namespace MediaBrowser.Model.Dlna
                         {
                             return MediaFormatProfile.WMVMED_FULL;
                         }
+
                         return MediaFormatProfile.WMVMED_PRO;
                     }
                 }
@@ -286,6 +340,7 @@ namespace MediaBrowser.Model.Dlna
                 {
                     return MediaFormatProfile.WMVHIGH_FULL;
                 }
+
                 return MediaFormatProfile.WMVHIGH_PRO;
             }
 
@@ -294,11 +349,19 @@ namespace MediaBrowser.Model.Dlna
                 if (width.HasValue && height.HasValue)
                 {
                     if ((width.Value <= 720) && (height.Value <= 576))
+                    {
                         return MediaFormatProfile.VC1_ASF_AP_L1_WMA;
+                    }
+
                     if ((width.Value <= 1280) && (height.Value <= 720))
+                    {
                         return MediaFormatProfile.VC1_ASF_AP_L2_WMA;
+                    }
+
                     if ((width.Value <= 1920) && (height.Value <= 1080))
+                    {
                         return MediaFormatProfile.VC1_ASF_AP_L3_WMA;
+                    }
                 }
             }
             else if (string.Equals(videoCodec, "mpeg2video", StringComparison.OrdinalIgnoreCase))
@@ -312,27 +375,41 @@ namespace MediaBrowser.Model.Dlna
         public MediaFormatProfile? ResolveAudioFormat(string container, int? bitrate, int? frequency, int? channels)
         {
             if (string.Equals(container, "asf", StringComparison.OrdinalIgnoreCase))
+            {
                 return ResolveAudioASFFormat(bitrate);
+            }
 
             if (string.Equals(container, "mp3", StringComparison.OrdinalIgnoreCase))
+            {
                 return MediaFormatProfile.MP3;
+            }
 
             if (string.Equals(container, "lpcm", StringComparison.OrdinalIgnoreCase))
+            {
                 return ResolveAudioLPCMFormat(frequency, channels);
+            }
 
             if (string.Equals(container, "mp4", StringComparison.OrdinalIgnoreCase) ||
                 string.Equals(container, "aac", StringComparison.OrdinalIgnoreCase))
+            {
                 return ResolveAudioMP4Format(bitrate);
+            }
 
             if (string.Equals(container, "adts", StringComparison.OrdinalIgnoreCase))
+            {
                 return ResolveAudioADTSFormat(bitrate);
+            }
 
             if (string.Equals(container, "flac", StringComparison.OrdinalIgnoreCase))
+            {
                 return MediaFormatProfile.FLAC;
+            }
 
             if (string.Equals(container, "oga", StringComparison.OrdinalIgnoreCase) ||
                 string.Equals(container, "ogg", StringComparison.OrdinalIgnoreCase))
+            {
                 return MediaFormatProfile.OGG;
+            }
 
             return null;
         }
@@ -343,6 +420,7 @@ namespace MediaBrowser.Model.Dlna
             {
                 return MediaFormatProfile.WMA_BASE;
             }
+
             return MediaFormatProfile.WMA_FULL;
         }
 
@@ -354,14 +432,17 @@ namespace MediaBrowser.Model.Dlna
                 {
                     return MediaFormatProfile.LPCM16_44_MONO;
                 }
+
                 if (frequency.Value == 44100 && channels.Value == 2)
                 {
                     return MediaFormatProfile.LPCM16_44_STEREO;
                 }
+
                 if (frequency.Value == 48000 && channels.Value == 1)
                 {
                     return MediaFormatProfile.LPCM16_48_MONO;
                 }
+
                 if (frequency.Value == 48000 && channels.Value == 2)
                 {
                     return MediaFormatProfile.LPCM16_48_STEREO;
@@ -379,6 +460,7 @@ namespace MediaBrowser.Model.Dlna
             {
                 return MediaFormatProfile.AAC_ISO_320;
             }
+
             return MediaFormatProfile.AAC_ISO;
         }
 
@@ -388,6 +470,7 @@ namespace MediaBrowser.Model.Dlna
             {
                 return MediaFormatProfile.AAC_ADTS_320;
             }
+
             return MediaFormatProfile.AAC_ADTS;
         }
 
@@ -398,13 +481,19 @@ namespace MediaBrowser.Model.Dlna
                 return ResolveImageJPGFormat(width, height);
 
             if (string.Equals(container, "png", StringComparison.OrdinalIgnoreCase))
+            {
                 return ResolveImagePNGFormat(width, height);
+            }
 
             if (string.Equals(container, "gif", StringComparison.OrdinalIgnoreCase))
+            {
                 return MediaFormatProfile.GIF_LRG;
+            }
 
             if (string.Equals(container, "raw", StringComparison.OrdinalIgnoreCase))
+            {
                 return MediaFormatProfile.RAW;
+            }
 
             return null;
         }
@@ -414,10 +503,14 @@ namespace MediaBrowser.Model.Dlna
             if (width.HasValue && height.HasValue)
             {
                 if ((width.Value <= 160) && (height.Value <= 160))
+                {
                     return MediaFormatProfile.JPEG_TN;
+                }
 
                 if ((width.Value <= 640) && (height.Value <= 480))
+                {
                     return MediaFormatProfile.JPEG_SM;
+                }
 
                 if ((width.Value <= 1024) && (height.Value <= 768))
                 {
@@ -435,7 +528,9 @@ namespace MediaBrowser.Model.Dlna
             if (width.HasValue && height.HasValue)
             {
                 if ((width.Value <= 160) && (height.Value <= 160))
+                {
                     return MediaFormatProfile.PNG_TN;
+                }
             }
 
             return MediaFormatProfile.PNG_LRG;
diff --git a/MediaBrowser.Model/Dlna/ProfileCondition.cs b/MediaBrowser.Model/Dlna/ProfileCondition.cs
index f8b5dee81..4b39d6875 100644
--- a/MediaBrowser.Model/Dlna/ProfileCondition.cs
+++ b/MediaBrowser.Model/Dlna/ProfileCondition.cs
@@ -15,7 +15,6 @@ namespace MediaBrowser.Model.Dlna
         public ProfileCondition(ProfileConditionType condition, ProfileConditionValue property, string value)
             : this(condition, property, value, false)
         {
-
         }
 
         public ProfileCondition(ProfileConditionType condition, ProfileConditionValue property, string value, bool isRequired)
diff --git a/MediaBrowser.Model/Dlna/SortCriteria.cs b/MediaBrowser.Model/Dlna/SortCriteria.cs
index 3f8985fdc..1f7fa76ad 100644
--- a/MediaBrowser.Model/Dlna/SortCriteria.cs
+++ b/MediaBrowser.Model/Dlna/SortCriteria.cs
@@ -10,7 +10,6 @@ namespace MediaBrowser.Model.Dlna
 
         public SortCriteria(string value)
         {
-
         }
     }
 }
diff --git a/MediaBrowser.Model/Dlna/StreamBuilder.cs b/MediaBrowser.Model/Dlna/StreamBuilder.cs
index a18ad36c5..cfe862f5a 100644
--- a/MediaBrowser.Model/Dlna/StreamBuilder.cs
+++ b/MediaBrowser.Model/Dlna/StreamBuilder.cs
@@ -109,7 +109,6 @@ namespace MediaBrowser.Model.Dlna
                 }
 
                 return 1;
-
             }).ThenBy(i =>
             {
                 switch (i.PlayMethod)
@@ -121,7 +120,6 @@ namespace MediaBrowser.Model.Dlna
                     default:
                         return 1;
                 }
-
             }).ThenBy(i =>
             {
                 switch (i.MediaSource.Protocol)
@@ -131,7 +129,6 @@ namespace MediaBrowser.Model.Dlna
                     default:
                         return 1;
                 }
-
             }).ThenBy(i =>
             {
                 if (maxBitrate > 0)
@@ -143,7 +140,6 @@ namespace MediaBrowser.Model.Dlna
                 }
 
                 return 0;
-
             }).ThenBy(streams.IndexOf);
         }
 
@@ -388,7 +384,10 @@ namespace MediaBrowser.Model.Dlna
                         audioCodecProfiles.Add(i);
                     }
 
-                    if (audioCodecProfiles.Count >= 1) break;
+                    if (audioCodecProfiles.Count >= 1)
+                    {
+                        break;
+                    }
                 }
 
                 var audioTranscodingConditions = new List<ProfileCondition>();
@@ -631,10 +630,12 @@ namespace MediaBrowser.Model.Dlna
             {
                 playlistItem.MinSegments = transcodingProfile.MinSegments;
             }
+
             if (transcodingProfile.SegmentLength > 0)
             {
                 playlistItem.SegmentLength = transcodingProfile.SegmentLength;
             }
+
             playlistItem.SubProtocol = transcodingProfile.Protocol;
 
             if (!string.IsNullOrEmpty(transcodingProfile.MaxAudioChannels)
@@ -781,7 +782,7 @@ namespace MediaBrowser.Model.Dlna
 
                             if (!ConditionProcessor.IsVideoConditionSatisfied(applyCondition, width, height, bitDepth, videoBitrate, videoProfile, videoLevel, videoFramerate, packetLength, timestamp, isAnamorphic, isInterlaced, refFrames, numVideoStreams, numAudioStreams, videoCodecTag, isAvc))
                             {
-                                //LogConditionFailure(options.Profile, "VideoCodecProfile.ApplyConditions", applyCondition, item);
+                                // LogConditionFailure(options.Profile, "VideoCodecProfile.ApplyConditions", applyCondition, item);
                                 applyConditions = false;
                                 break;
                             }
@@ -825,7 +826,7 @@ namespace MediaBrowser.Model.Dlna
 
                             if (!ConditionProcessor.IsVideoAudioConditionSatisfied(applyCondition, audioChannels, inputAudioBitrate, inputAudioSampleRate, inputAudioBitDepth, audioProfile, isSecondaryAudio))
                             {
-                                //LogConditionFailure(options.Profile, "VideoCodecProfile.ApplyConditions", applyCondition, item);
+                                // LogConditionFailure(options.Profile, "VideoCodecProfile.ApplyConditions", applyCondition, item);
                                 applyConditions = false;
                                 break;
                             }
@@ -951,6 +952,7 @@ namespace MediaBrowser.Model.Dlna
             {
                 return (PlayMethod.DirectPlay, new List<TranscodeReason>());
             }
+
             if (options.ForceDirectStream)
             {
                 return (PlayMethod.DirectStream, new List<TranscodeReason>());
@@ -1046,7 +1048,7 @@ namespace MediaBrowser.Model.Dlna
                     {
                         if (!ConditionProcessor.IsVideoConditionSatisfied(applyCondition, width, height, bitDepth, videoBitrate, videoProfile, videoLevel, videoFramerate, packetLength, timestamp, isAnamorphic, isInterlaced, refFrames, numVideoStreams, numAudioStreams, videoCodecTag, isAvc))
                         {
-                            //LogConditionFailure(profile, "VideoCodecProfile.ApplyConditions", applyCondition, mediaSource);
+                            // LogConditionFailure(profile, "VideoCodecProfile.ApplyConditions", applyCondition, mediaSource);
                             applyConditions = false;
                             break;
                         }
@@ -1092,7 +1094,7 @@ namespace MediaBrowser.Model.Dlna
                         {
                             if (!ConditionProcessor.IsVideoAudioConditionSatisfied(applyCondition, audioChannels, audioBitrate, audioSampleRate, audioBitDepth, audioProfile, isSecondaryAudio))
                             {
-                                //LogConditionFailure(profile, "VideoAudioCodecProfile.ApplyConditions", applyCondition, mediaSource);
+                                // LogConditionFailure(profile, "VideoAudioCodecProfile.ApplyConditions", applyCondition, mediaSource);
                                 applyConditions = false;
                                 break;
                             }
@@ -1265,6 +1267,7 @@ namespace MediaBrowser.Model.Dlna
                     return true;
                 }
             }
+
             return false;
         }
 
@@ -1367,14 +1370,17 @@ namespace MediaBrowser.Model.Dlna
             {
                 throw new ArgumentException("ItemId is required");
             }
+
             if (string.IsNullOrEmpty(options.DeviceId))
             {
                 throw new ArgumentException("DeviceId is required");
             }
+
             if (options.Profile == null)
             {
                 throw new ArgumentException("Profile is required");
             }
+
             if (options.MediaSources == null)
             {
                 throw new ArgumentException("MediaSources is required");
@@ -1422,6 +1428,7 @@ namespace MediaBrowser.Model.Dlna
                                     item.AudioBitrate = Math.Max(num, item.AudioBitrate ?? num);
                                 }
                             }
+
                             break;
                         }
                     case ProfileConditionValue.AudioChannels:
@@ -1456,6 +1463,7 @@ namespace MediaBrowser.Model.Dlna
                                     item.SetOption(qualifier, "audiochannels", Math.Max(num, item.GetTargetAudioChannels(qualifier) ?? num).ToString(CultureInfo.InvariantCulture));
                                 }
                             }
+
                             break;
                         }
                     case ProfileConditionValue.IsAvc:
@@ -1476,6 +1484,7 @@ namespace MediaBrowser.Model.Dlna
                                     item.RequireAvc = true;
                                 }
                             }
+
                             break;
                         }
                     case ProfileConditionValue.IsAnamorphic:
@@ -1496,6 +1505,7 @@ namespace MediaBrowser.Model.Dlna
                                     item.RequireNonAnamorphic = true;
                                 }
                             }
+
                             break;
                         }
                     case ProfileConditionValue.IsInterlaced:
@@ -1526,6 +1536,7 @@ namespace MediaBrowser.Model.Dlna
                                     item.SetOption(qualifier, "deinterlace", "true");
                                 }
                             }
+
                             break;
                         }
                     case ProfileConditionValue.AudioProfile:
@@ -1571,6 +1582,7 @@ namespace MediaBrowser.Model.Dlna
                                     item.SetOption(qualifier, "maxrefframes", Math.Max(num, item.GetTargetRefFrames(qualifier) ?? num).ToString(CultureInfo.InvariantCulture));
                                 }
                             }
+
                             break;
                         }
                     case ProfileConditionValue.VideoBitDepth:
@@ -1605,6 +1617,7 @@ namespace MediaBrowser.Model.Dlna
                                     item.SetOption(qualifier, "videobitdepth", Math.Max(num, item.GetTargetVideoBitDepth(qualifier) ?? num).ToString(CultureInfo.InvariantCulture));
                                 }
                             }
+
                             break;
                         }
                     case ProfileConditionValue.VideoProfile:
@@ -1627,6 +1640,7 @@ namespace MediaBrowser.Model.Dlna
                                     item.SetOption(qualifier, "profile", string.Join(",", values));
                                 }
                             }
+
                             break;
                         }
                     case ProfileConditionValue.Height:
@@ -1651,6 +1665,7 @@ namespace MediaBrowser.Model.Dlna
                                     item.MaxHeight = Math.Max(num, item.MaxHeight ?? num);
                                 }
                             }
+
                             break;
                         }
                     case ProfileConditionValue.VideoBitrate:
@@ -1675,6 +1690,7 @@ namespace MediaBrowser.Model.Dlna
                                     item.VideoBitrate = Math.Max(num, item.VideoBitrate ?? num);
                                 }
                             }
+
                             break;
                         }
                     case ProfileConditionValue.VideoFramerate:
@@ -1699,6 +1715,7 @@ namespace MediaBrowser.Model.Dlna
                                     item.MaxFramerate = Math.Max(num, item.MaxFramerate ?? num);
                                 }
                             }
+
                             break;
                         }
                     case ProfileConditionValue.VideoLevel:
@@ -1723,6 +1740,7 @@ namespace MediaBrowser.Model.Dlna
                                     item.SetOption(qualifier, "level", Math.Max(num, item.GetTargetVideoLevel(qualifier) ?? num).ToString(CultureInfo.InvariantCulture));
                                 }
                             }
+
                             break;
                         }
                     case ProfileConditionValue.Width:
@@ -1747,8 +1765,10 @@ namespace MediaBrowser.Model.Dlna
                                     item.MaxWidth = Math.Max(num, item.MaxWidth ?? num);
                                 }
                             }
+
                             break;
                         }
+
                     default:
                         break;
                 }
diff --git a/MediaBrowser.Model/Dlna/StreamInfo.cs b/MediaBrowser.Model/Dlna/StreamInfo.cs
index 244463803..204340c46 100644
--- a/MediaBrowser.Model/Dlna/StreamInfo.cs
+++ b/MediaBrowser.Model/Dlna/StreamInfo.cs
@@ -69,6 +69,7 @@ namespace MediaBrowser.Model.Dlna
         public Guid ItemId { get; set; }
 
         public PlayMethod PlayMethod { get; set; }
+
         public EncodingContext Context { get; set; }
 
         public DlnaProfileType MediaType { get; set; }
@@ -80,15 +81,23 @@ namespace MediaBrowser.Model.Dlna
         public long StartPositionTicks { get; set; }
 
         public int? SegmentLength { get; set; }
+
         public int? MinSegments { get; set; }
+
         public bool BreakOnNonKeyFrames { get; set; }
 
         public bool RequireAvc { get; set; }
+
         public bool RequireNonAnamorphic { get; set; }
+
         public bool CopyTimestamps { get; set; }
+
         public bool EnableMpegtsM2TsMode { get; set; }
+
         public bool EnableSubtitlesInManifest { get; set; }
+
         public string[] AudioCodecs { get; set; }
+
         public string[] VideoCodecs { get; set; }
 
         public int? AudioStreamIndex { get; set; }
@@ -96,6 +105,7 @@ namespace MediaBrowser.Model.Dlna
         public int? SubtitleStreamIndex { get; set; }
 
         public int? TranscodingMaxAudioChannels { get; set; }
+
         public int? GlobalMaxAudioChannels { get; set; }
 
         public int? AudioBitrate { get; set; }
@@ -103,12 +113,15 @@ namespace MediaBrowser.Model.Dlna
         public int? VideoBitrate { get; set; }
 
         public int? MaxWidth { get; set; }
+
         public int? MaxHeight { get; set; }
 
         public float? MaxFramerate { get; set; }
 
         public DeviceProfile DeviceProfile { get; set; }
+
         public string DeviceProfileId { get; set; }
+
         public string DeviceId { get; set; }
 
         public long? RunTimeTicks { get; set; }
@@ -120,15 +133,18 @@ namespace MediaBrowser.Model.Dlna
         public MediaSourceInfo MediaSource { get; set; }
 
         public string[] SubtitleCodecs { get; set; }
+
         public SubtitleDeliveryMethod SubtitleDeliveryMethod { get; set; }
+
         public string SubtitleFormat { get; set; }
 
         public string PlaySessionId { get; set; }
+
         public TranscodeReason[] TranscodeReasons { get; set; }
 
         public Dictionary<string, string> StreamOptions { get; private set; }
 
-        public string MediaSourceId => MediaSource == null ? null : MediaSource.Id;
+        public string MediaSourceId => MediaSource?.Id;
 
         public bool IsDirectStream =>
             PlayMethod == PlayMethod.DirectStream ||
@@ -160,11 +176,13 @@ namespace MediaBrowser.Model.Dlna
                 {
                     continue;
                 }
+
                 if (string.Equals(pair.Name, "SubtitleStreamIndex", StringComparison.OrdinalIgnoreCase) &&
                     string.Equals(pair.Value, "-1", StringComparison.OrdinalIgnoreCase))
                 {
                     continue;
                 }
+
                 if (string.Equals(pair.Name, "Static", StringComparison.OrdinalIgnoreCase) &&
                     string.Equals(pair.Value, "false", StringComparison.OrdinalIgnoreCase))
                 {
@@ -465,7 +483,7 @@ namespace MediaBrowser.Model.Dlna
         }
 
         /// <summary>
-        /// Returns the audio stream that will be used
+        /// Returns the audio stream that will be used.
         /// </summary>
         public MediaStream TargetAudioStream
         {
@@ -481,7 +499,7 @@ namespace MediaBrowser.Model.Dlna
         }
 
         /// <summary>
-        /// Returns the video stream that will be used
+        /// Returns the video stream that will be used.
         /// </summary>
         public MediaStream TargetVideoStream
         {
@@ -497,7 +515,7 @@ namespace MediaBrowser.Model.Dlna
         }
 
         /// <summary>
-        /// Predicts the audio sample rate that will be in the output stream
+        /// Predicts the audio sample rate that will be in the output stream.
         /// </summary>
         public int? TargetAudioSampleRate
         {
@@ -509,7 +527,7 @@ namespace MediaBrowser.Model.Dlna
         }
 
         /// <summary>
-        /// Predicts the audio sample rate that will be in the output stream
+        /// Predicts the audio sample rate that will be in the output stream.
         /// </summary>
         public int? TargetAudioBitDepth
         {
@@ -532,7 +550,7 @@ namespace MediaBrowser.Model.Dlna
         }
 
         /// <summary>
-        /// Predicts the audio sample rate that will be in the output stream
+        /// Predicts the audio sample rate that will be in the output stream.
         /// </summary>
         public int? TargetVideoBitDepth
         {
@@ -579,7 +597,7 @@ namespace MediaBrowser.Model.Dlna
         }
 
         /// <summary>
-        /// Predicts the audio sample rate that will be in the output stream
+        /// Predicts the audio sample rate that will be in the output stream.
         /// </summary>
         public float? TargetFramerate
         {
@@ -593,7 +611,7 @@ namespace MediaBrowser.Model.Dlna
         }
 
         /// <summary>
-        /// Predicts the audio sample rate that will be in the output stream
+        /// Predicts the audio sample rate that will be in the output stream.
         /// </summary>
         public double? TargetVideoLevel
         {
@@ -680,7 +698,7 @@ namespace MediaBrowser.Model.Dlna
         }
 
         /// <summary>
-        /// Predicts the audio sample rate that will be in the output stream
+        /// Predicts the audio sample rate that will be in the output stream.
         /// </summary>
         public int? TargetPacketLength
         {
@@ -694,7 +712,7 @@ namespace MediaBrowser.Model.Dlna
         }
 
         /// <summary>
-        /// Predicts the audio sample rate that will be in the output stream
+        /// Predicts the audio sample rate that will be in the output stream.
         /// </summary>
         public string TargetVideoProfile
         {
@@ -732,7 +750,7 @@ namespace MediaBrowser.Model.Dlna
         }
 
         /// <summary>
-        /// Predicts the audio bitrate that will be in the output stream
+        /// Predicts the audio bitrate that will be in the output stream.
         /// </summary>
         public int? TargetAudioBitrate
         {
@@ -746,7 +764,7 @@ namespace MediaBrowser.Model.Dlna
         }
 
         /// <summary>
-        /// Predicts the audio channels that will be in the output stream
+        /// Predicts the audio channels that will be in the output stream.
         /// </summary>
         public int? TargetAudioChannels
         {
@@ -787,7 +805,7 @@ namespace MediaBrowser.Model.Dlna
         }
 
         /// <summary>
-        /// Predicts the audio codec that will be in the output stream
+        /// Predicts the audio codec that will be in the output stream.
         /// </summary>
         public string[] TargetAudioCodec
         {
@@ -795,18 +813,18 @@ namespace MediaBrowser.Model.Dlna
             {
                 var stream = TargetAudioStream;
 
-                string inputCodec = stream == null ? null : stream.Codec;
+                string inputCodec = stream?.Codec;
 
                 if (IsDirectStream)
                 {
-                    return string.IsNullOrEmpty(inputCodec) ? new string[] { } : new[] { inputCodec };
+                    return string.IsNullOrEmpty(inputCodec) ? Array.Empty<string>() : new[] { inputCodec };
                 }
 
                 foreach (string codec in AudioCodecs)
                 {
                     if (string.Equals(codec, inputCodec, StringComparison.OrdinalIgnoreCase))
                     {
-                        return string.IsNullOrEmpty(codec) ? new string[] { } : new[] { codec };
+                        return string.IsNullOrEmpty(codec) ? Array.Empty<string>() : new[] { codec };
                     }
                 }
 
@@ -820,18 +838,18 @@ namespace MediaBrowser.Model.Dlna
             {
                 var stream = TargetVideoStream;
 
-                string inputCodec = stream == null ? null : stream.Codec;
+                string inputCodec = stream?.Codec;
 
                 if (IsDirectStream)
                 {
-                    return string.IsNullOrEmpty(inputCodec) ? new string[] { } : new[] { inputCodec };
+                    return string.IsNullOrEmpty(inputCodec) ? Array.Empty<string>() : new[] { inputCodec };
                 }
 
                 foreach (string codec in VideoCodecs)
                 {
                     if (string.Equals(codec, inputCodec, StringComparison.OrdinalIgnoreCase))
                     {
-                        return string.IsNullOrEmpty(codec) ? new string[] { } : new[] { codec };
+                        return string.IsNullOrEmpty(codec) ? Array.Empty<string>() : new[] { codec };
                     }
                 }
 
@@ -840,7 +858,7 @@ namespace MediaBrowser.Model.Dlna
         }
 
         /// <summary>
-        /// Predicts the audio channels that will be in the output stream
+        /// Predicts the audio channels that will be in the output stream.
         /// </summary>
         public long? TargetSize
         {
@@ -993,6 +1011,7 @@ namespace MediaBrowser.Model.Dlna
                 {
                     return GetMediaStreamCount(MediaStreamType.Video, int.MaxValue);
                 }
+
                 return GetMediaStreamCount(MediaStreamType.Video, 1);
             }
         }
@@ -1005,6 +1024,7 @@ namespace MediaBrowser.Model.Dlna
                 {
                     return GetMediaStreamCount(MediaStreamType.Audio, int.MaxValue);
                 }
+
                 return GetMediaStreamCount(MediaStreamType.Audio, 1);
             }
         }
diff --git a/MediaBrowser.Model/Dlna/SubtitleDeliveryMethod.cs b/MediaBrowser.Model/Dlna/SubtitleDeliveryMethod.cs
index 7b0204590..e7fe8d6af 100644
--- a/MediaBrowser.Model/Dlna/SubtitleDeliveryMethod.cs
+++ b/MediaBrowser.Model/Dlna/SubtitleDeliveryMethod.cs
@@ -5,22 +5,22 @@ namespace MediaBrowser.Model.Dlna
     public enum SubtitleDeliveryMethod
     {
         /// <summary>
-        /// The encode
+        /// The encode.
         /// </summary>
         Encode = 0,
 
         /// <summary>
-        /// The embed
+        /// The embed.
         /// </summary>
         Embed = 1,
 
         /// <summary>
-        /// The external
+        /// The external.
         /// </summary>
         External = 2,
 
         /// <summary>
-        /// The HLS
+        /// The HLS.
         /// </summary>
         Hls = 3
     }