added SupportsExternalStream to MediaStream

MediaBrowser.Controller/Entities/Audio/Audio.cs

@@ -239,7 +239,7 @@ namespace MediaBrowser.Controller.Entities.Audio
             {
                 Id = i.Id.ToString("N"),
                 Protocol = locationType == LocationType.Remote ? MediaProtocol.Http : MediaProtocol.File,
-                MediaStreams = ItemRepository.GetMediaStreams(new MediaStreamQuery { ItemId = i.Id }).ToList(),
+                MediaStreams = MediaSourceManager.GetMediaStreams(new MediaStreamQuery { ItemId = i.Id }).ToList(),
                 Name = i.Name,
                 Path = enablePathSubstituion ? GetMappedPath(i.Path, locationType) : i.Path,
                 RunTimeTicks = i.RunTimeTicks,

MediaBrowser.Controller/Entities/BaseItem.cs

@@ -300,6 +300,7 @@ namespace MediaBrowser.Controller.Entities
         public static IChannelManager ChannelManager { get; set; }
         public static ICollectionManager CollectionManager { get; set; }
         public static IImageProcessor ImageProcessor { get; set; }
+        public static IMediaSourceManager MediaSourceManager { get; set; }
 
         /// <summary>
         /// Returns a <see cref="System.String" /> that represents this instance.

MediaBrowser.Controller/Entities/Video.cs

@@ -422,7 +422,7 @@ namespace MediaBrowser.Controller.Entities
 
         public virtual IEnumerable<MediaStream> GetMediaStreams()
         {
-            return ItemRepository.GetMediaStreams(new MediaStreamQuery
+            return MediaSourceManager.GetMediaStreams(new MediaStreamQuery
             {
                 ItemId = Id
             });
@@ -435,7 +435,7 @@ namespace MediaBrowser.Controller.Entities
                 return null;
             }
 
-            return ItemRepository.GetMediaStreams(new MediaStreamQuery
+            return MediaSourceManager.GetMediaStreams(new MediaStreamQuery
             {
                 ItemId = Id,
                 Index = DefaultVideoStreamIndex.Value
@@ -474,7 +474,8 @@ namespace MediaBrowser.Controller.Entities
 
         private static MediaSourceInfo GetVersionInfo(bool enablePathSubstitution, Video i, MediaSourceType type)
         {
-            var mediaStreams = ItemRepository.GetMediaStreams(new MediaStreamQuery { ItemId = i.Id }).ToList();
+            var mediaStreams = MediaSourceManager.GetMediaStreams(new MediaStreamQuery { ItemId = i.Id })
+                .ToList();
 
             var locationType = i.LocationType;
 

MediaBrowser.Controller/Library/IMediaSourceManager.cs

@@ -0,0 +1,11 @@
+using MediaBrowser.Controller.Persistence;
+using MediaBrowser.Model.Entities;
+using System.Collections.Generic;
+
+namespace MediaBrowser.Controller.Library
+{
+    public interface IMediaSourceManager
+    {
+        IEnumerable<MediaStream> GetMediaStreams(MediaStreamQuery query);
+    }
+}

MediaBrowser.Controller/MediaBrowser.Controller.csproj

@@ -170,6 +170,7 @@
     <Compile Include="FileOrganization\IFileOrganizationService.cs" />
     <Compile Include="Library\DeleteOptions.cs" />
     <Compile Include="Library\ILibraryPostScanTask.cs" />
+    <Compile Include="Library\IMediaSourceManager.cs" />
     <Compile Include="Library\IMetadataFileSaver.cs" />
     <Compile Include="Library\IMetadataSaver.cs" />
     <Compile Include="Library\IMusicManager.cs" />

MediaBrowser.Controller/MediaEncoding/MediaStreamSelector.cs

@@ -90,10 +90,16 @@ namespace MediaBrowser.Controller.MediaEncoding
 
                 return index == -1 ? 100 : index;
             })
-                 .ThenBy(i => i.IsDefault)
-                 .ThenBy(i => i.IsTextSubtitleStream)
-                 .ThenBy(i => i.IsExternal)
+                 .ThenBy(i => GetBooleanOrderBy(i.IsDefault))
+                 .ThenBy(i => GetBooleanOrderBy(i.SupportsExternalStream))
+                 .ThenBy(i => GetBooleanOrderBy(i.IsTextSubtitleStream))
+                 .ThenBy(i => GetBooleanOrderBy(i.IsExternal))
                  .ThenBy(i => i.Index);
         }
+
+        private static int GetBooleanOrderBy(bool value)
+        {
+            return value ? 0 : 1;
+        }
     }
 }

MediaBrowser.Model/Dlna/StreamBuilder.cs

@@ -543,9 +543,12 @@ namespace MediaBrowser.Model.Dlna
             // Look for an external profile that matches the stream type (text/graphical)
             foreach (SubtitleProfile profile in deviceProfile.SubtitleProfiles)
             {
-                if (profile.Method == SubtitleDeliveryMethod.External && subtitleStream.IsTextSubtitleStream == MediaStream.IsTextFormat(profile.Format))
+                if (subtitleStream.SupportsExternalStream)
                 {
-                    return profile;
+                    if (profile.Method == SubtitleDeliveryMethod.External && subtitleStream.IsTextSubtitleStream == MediaStream.IsTextFormat(profile.Format))
+                    {
+                        return profile;
+                    }
                 }
             }
 

MediaBrowser.Model/Entities/MediaStream.cs

@@ -156,6 +156,12 @@ namespace MediaBrowser.Model.Entities
                    !StringHelper.EqualsIgnoreCase(codec, "sub");
         }
 
+        /// <summary>
+        /// Gets or sets a value indicating whether [supports external stream].
+        /// </summary>
+        /// <value><c>true</c> if [supports external stream]; otherwise, <c>false</c>.</value>
+        public bool SupportsExternalStream { get; set; }
+
         /// <summary>
         /// Gets or sets the filename.
         /// </summary>

MediaBrowser.Providers/Subtitles/SubtitleManager.cs

@@ -27,18 +27,18 @@ namespace MediaBrowser.Providers.Subtitles
         private readonly IFileSystem _fileSystem;
         private readonly ILibraryMonitor _monitor;
         private readonly ILibraryManager _libraryManager;
-        private readonly IItemRepository _itemRepo;
+        private readonly IMediaSourceManager _mediaSourceManager;
 
         public event EventHandler<SubtitleDownloadEventArgs> SubtitlesDownloaded;
         public event EventHandler<SubtitleDownloadFailureEventArgs> SubtitleDownloadFailure;
 
-        public SubtitleManager(ILogger logger, IFileSystem fileSystem, ILibraryMonitor monitor, ILibraryManager libraryManager, IItemRepository itemRepo)
+        public SubtitleManager(ILogger logger, IFileSystem fileSystem, ILibraryMonitor monitor, ILibraryManager libraryManager, IMediaSourceManager mediaSourceManager)
         {
             _logger = logger;
             _fileSystem = fileSystem;
             _monitor = monitor;
             _libraryManager = libraryManager;
-            _itemRepo = itemRepo;
+            _mediaSourceManager = mediaSourceManager;
         }
 
         public void AddParts(IEnumerable<ISubtitleProvider> subtitleProviders)
@@ -232,7 +232,7 @@ namespace MediaBrowser.Providers.Subtitles
 
         public Task DeleteSubtitles(string itemId, int index)
         {
-            var stream = _itemRepo.GetMediaStreams(new MediaStreamQuery
+            var stream = _mediaSourceManager.GetMediaStreams(new MediaStreamQuery
             {
                 Index = index,
                 ItemId = new Guid(itemId),

MediaBrowser.Server.Implementations/Library/MediaSourceManager.cs

@@ -0,0 +1,51 @@
+using MediaBrowser.Controller.Library;
+using MediaBrowser.Controller.Persistence;
+using MediaBrowser.Model.Entities;
+using System.Collections.Generic;
+using System.Linq;
+
+namespace MediaBrowser.Server.Implementations.Library
+{
+    public class MediaSourceManager : IMediaSourceManager
+    {
+        private readonly IItemRepository _itemRepo;
+
+        public MediaSourceManager(IItemRepository itemRepo)
+        {
+            _itemRepo = itemRepo;
+        }
+
+        public IEnumerable<MediaStream> GetMediaStreams(MediaStreamQuery query)
+        {
+            var list = _itemRepo.GetMediaStreams(query)
+                .ToList();
+
+            foreach (var stream in list)
+            {
+                stream.SupportsExternalStream = StreamSupportsExternalStream(stream);
+            }
+
+            return list;
+        }
+
+        private bool StreamSupportsExternalStream(MediaStream stream)
+        {
+            if (stream.IsExternal)
+            {
+                return true;
+            }
+
+            if (stream.IsTextSubtitleStream)
+            {
+                return InternalTextStreamSupportsExternalStream(stream);
+            }
+
+            return false;
+        }
+
+        private bool InternalTextStreamSupportsExternalStream(MediaStream stream)
+        {
+            return true;
+        }
+    }
+}

MediaBrowser.Server.Implementations/MediaBrowser.Server.Implementations.csproj

@@ -185,6 +185,7 @@
     <Compile Include="Library\CoreResolutionIgnoreRule.cs" />
     <Compile Include="Library\LibraryManager.cs" />
     <Compile Include="Library\LocalTrailerPostScanTask.cs" />
+    <Compile Include="Library\MediaSourceManager.cs" />
     <Compile Include="Library\MusicManager.cs" />
     <Compile Include="Library\PathExtensions.cs" />
     <Compile Include="Library\Resolvers\SpecialFolderResolver.cs" />

MediaBrowser.Server.Implementations/Session/SessionManager.cs

@@ -56,7 +56,7 @@ namespace MediaBrowser.Server.Implementations.Session
         private readonly IMusicManager _musicManager;
         private readonly IDtoService _dtoService;
         private readonly IImageProcessor _imageProcessor;
-        private readonly IItemRepository _itemRepo;
+        private readonly IMediaSourceManager _mediaSourceManager;
 
         private readonly IHttpClient _httpClient;
         private readonly IJsonSerializer _jsonSerializer;
@@ -97,7 +97,7 @@ namespace MediaBrowser.Server.Implementations.Session
 
         private readonly SemaphoreSlim _sessionLock = new SemaphoreSlim(1, 1);
 
-        public SessionManager(IUserDataManager userDataRepository, ILogger logger, IUserRepository userRepository, ILibraryManager libraryManager, IUserManager userManager, IMusicManager musicManager, IDtoService dtoService, IImageProcessor imageProcessor, IItemRepository itemRepo, IJsonSerializer jsonSerializer, IServerApplicationHost appHost, IHttpClient httpClient, IAuthenticationRepository authRepo, IDeviceManager deviceManager)
+        public SessionManager(IUserDataManager userDataRepository, ILogger logger, IUserRepository userRepository, ILibraryManager libraryManager, IUserManager userManager, IMusicManager musicManager, IDtoService dtoService, IImageProcessor imageProcessor, IJsonSerializer jsonSerializer, IServerApplicationHost appHost, IHttpClient httpClient, IAuthenticationRepository authRepo, IDeviceManager deviceManager, IMediaSourceManager mediaSourceManager)
         {
             _userDataRepository = userDataRepository;
             _logger = logger;
@@ -107,12 +107,12 @@ namespace MediaBrowser.Server.Implementations.Session
             _musicManager = musicManager;
             _dtoService = dtoService;
             _imageProcessor = imageProcessor;
-            _itemRepo = itemRepo;
             _jsonSerializer = jsonSerializer;
             _appHost = appHost;
             _httpClient = httpClient;
             _authRepo = authRepo;
             _deviceManager = deviceManager;
+            _mediaSourceManager = mediaSourceManager;
 
             _deviceManager.DeviceOptionsUpdated += _deviceManager_DeviceOptionsUpdated;
         }
@@ -1560,7 +1560,7 @@ namespace MediaBrowser.Server.Implementations.Session
 
             if (!string.IsNullOrWhiteSpace(mediaSourceId))
             {
-                info.MediaStreams = _itemRepo.GetMediaStreams(new MediaStreamQuery
+                info.MediaStreams = _mediaSourceManager.GetMediaStreams(new MediaStreamQuery
                 {
                     ItemId = new Guid(mediaSourceId)
 

MediaBrowser.Server.Implementations/Sync/SyncJobProcessor.cs

@@ -616,7 +616,8 @@ namespace MediaBrowser.Server.Implementations.Sync
                     IsForced = subtitle.IsForced,
                     IsExternal = true,
                     Language = subtitle.Language,
-                    Path = fileInfo.Path
+                    Path = fileInfo.Path,
+                    SupportsExternalStream = true
                 });
 
                 startingIndex++;

MediaBrowser.Server.Startup.Common/ApplicationHost.cs

@@ -196,6 +196,7 @@ namespace MediaBrowser.Server.Startup.Common
         private ISyncRepository SyncRepository { get; set; }
         private ITVSeriesManager TVSeriesManager { get; set; }
         private ICollectionManager CollectionManager { get; set; }
+        private IMediaSourceManager MediaSourceManager { get; set; }
 
         private readonly StartupOptions _startupOptions;
         private readonly string _remotePackageName;
@@ -459,7 +460,10 @@ namespace MediaBrowser.Server.Startup.Common
             DeviceManager = new DeviceManager(new DeviceRepository(ApplicationPaths, JsonSerializer, Logger, FileSystemManager), UserManager, FileSystemManager, LibraryMonitor, ConfigurationManager, LogManager.GetLogger("DeviceManager"));
             RegisterSingleInstance(DeviceManager);
 
-            SessionManager = new SessionManager(UserDataManager, Logger, UserRepository, LibraryManager, UserManager, musicManager, DtoService, ImageProcessor, ItemRepository, JsonSerializer, this, HttpClient, AuthenticationRepository, DeviceManager);
+            MediaSourceManager = new MediaSourceManager(ItemRepository);
+            RegisterSingleInstance(MediaSourceManager);
+
+            SessionManager = new SessionManager(UserDataManager, Logger, UserRepository, LibraryManager, UserManager, musicManager, DtoService, ImageProcessor, JsonSerializer, this, HttpClient, AuthenticationRepository, DeviceManager, MediaSourceManager);
             RegisterSingleInstance(SessionManager);
 
             var newsService = new Implementations.News.NewsService(ApplicationPaths, JsonSerializer);
@@ -503,7 +507,7 @@ namespace MediaBrowser.Server.Startup.Common
             NotificationManager = new NotificationManager(LogManager, UserManager, ServerConfigurationManager);
             RegisterSingleInstance(NotificationManager);
 
-            SubtitleManager = new SubtitleManager(LogManager.GetLogger("SubtitleManager"), FileSystemManager, LibraryMonitor, LibraryManager, ItemRepository);
+            SubtitleManager = new SubtitleManager(LogManager.GetLogger("SubtitleManager"), FileSystemManager, LibraryMonitor, LibraryManager, MediaSourceManager);
             RegisterSingleInstance(SubtitleManager);
 
             ChapterManager = new ChapterManager(LibraryManager, LogManager.GetLogger("ChapterManager"), ServerConfigurationManager, ItemRepository);
@@ -696,6 +700,7 @@ namespace MediaBrowser.Server.Startup.Common
             Folder.UserViewManager = UserViewManager;
             UserView.TVSeriesManager = TVSeriesManager;
             BaseItem.CollectionManager = CollectionManager;
+            BaseItem.MediaSourceManager = MediaSourceManager;
         }
 
         /// <summary>