diff --git a/Emby.Server.Implementations/Library/Resolvers/Audio/MusicAlbumResolver.cs b/Emby.Server.Implementations/Library/Resolvers/Audio/MusicAlbumResolver.cs index 79b6dded3b..18ceb5e761 100644 --- a/Emby.Server.Implementations/Library/Resolvers/Audio/MusicAlbumResolver.cs +++ b/Emby.Server.Implementations/Library/Resolvers/Audio/MusicAlbumResolver.cs @@ -1,5 +1,8 @@ using System; using System.Collections.Generic; +using System.Linq; +using System.Threading; +using System.Threading.Tasks; using Emby.Naming.Audio; using MediaBrowser.Controller.Entities.Audio; using MediaBrowser.Controller.Library; @@ -113,52 +116,48 @@ namespace Emby.Server.Implementations.Library.Resolvers.Audio IFileSystem fileSystem, ILibraryManager libraryManager) { + // check for audio files before digging down into directories + var foundAudioFile = list.Any(fileSystemInfo => !fileSystemInfo.IsDirectory && libraryManager.IsAudioFile(fileSystemInfo.FullName)); + if (foundAudioFile) + { + // at least one audio file exists + return true; + } + + if (!allowSubfolders) + { + // not music since no audio file exists and we're not looking into subfolders + return false; + } + var discSubfolderCount = 0; - var notMultiDisc = false; var namingOptions = ((LibraryManager)_libraryManager).GetNamingOptions(); var parser = new AlbumParser(namingOptions); - foreach (var fileSystemInfo in list) + + var directories = list.Where(fileSystemInfo => fileSystemInfo.IsDirectory); + + var result = Parallel.ForEach(directories, (fileSystemInfo, state) => { - if (fileSystemInfo.IsDirectory) + var path = fileSystemInfo.FullName; + var hasMusic = ContainsMusic(directoryService.GetFileSystemEntries(path), false, directoryService, logger, fileSystem, libraryManager); + + if (hasMusic) { - if (allowSubfolders) + if (parser.IsMultiPart(path)) { - if (notMultiDisc) - { - continue; - } - - var path = fileSystemInfo.FullName; - var hasMusic = ContainsMusic(directoryService.GetFileSystemEntries(path), false, directoryService, logger, fileSystem, libraryManager); - - if (hasMusic) - { - if (parser.IsMultiPart(path)) - { - logger.LogDebug("Found multi-disc folder: " + path); - discSubfolderCount++; - } - else - { - // If there are folders underneath with music that are not multidisc, then this can't be a multi-disc album - notMultiDisc = true; - } - } + logger.LogDebug("Found multi-disc folder: " + path); + Interlocked.Increment(ref discSubfolderCount); + } + else + { + // If there are folders underneath with music that are not multidisc, then this can't be a multi-disc album + state.Stop(); } } - else - { - var fullName = fileSystemInfo.FullName; + }); - if (libraryManager.IsAudioFile(fullName)) - { - return true; - } - } - } - - if (notMultiDisc) + if (!result.IsCompleted) { return false; } diff --git a/Emby.Server.Implementations/Library/Resolvers/Audio/MusicArtistResolver.cs b/Emby.Server.Implementations/Library/Resolvers/Audio/MusicArtistResolver.cs index 5f5cd0e928..e9e688fa67 100644 --- a/Emby.Server.Implementations/Library/Resolvers/Audio/MusicArtistResolver.cs +++ b/Emby.Server.Implementations/Library/Resolvers/Audio/MusicArtistResolver.cs @@ -1,5 +1,6 @@ using System; using System.Linq; +using System.Threading.Tasks; using MediaBrowser.Controller.Configuration; using MediaBrowser.Controller.Entities.Audio; using MediaBrowser.Controller.Library; @@ -94,7 +95,18 @@ namespace Emby.Server.Implementations.Library.Resolvers.Audio var albumResolver = new MusicAlbumResolver(_logger, _fileSystem, _libraryManager); // If we contain an album assume we are an artist folder - return args.FileSystemChildren.Where(i => i.IsDirectory).Any(i => albumResolver.IsMusicAlbum(i.FullName, directoryService)) ? new MusicArtist() : null; + var directories = args.FileSystemChildren.Where(i => i.IsDirectory); + + var result = Parallel.ForEach(directories, (fileSystemInfo, state) => + { + if (albumResolver.IsMusicAlbum(fileSystemInfo.FullName, directoryService)) + { + // stop once we see a music album + state.Stop(); + } + }); + + return !result.IsCompleted ? new MusicArtist() : null; } } }