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Merge pull request #4219 from Spacetech/music_scan_speed_2

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Increase initial scan speed for music libraries
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dkanada 2020-10-10 15:59:13 +09:00 committed by GitHub
commit 53515483b8
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2 changed files with 48 additions and 37 deletions
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71
Emby.Server.Implementations/Library/Resolvers/Audio/MusicAlbumResolver.cs
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@ -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;
}

14
Emby.Server.Implementations/Library/Resolvers/Audio/MusicArtistResolver.cs
View File

@ -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;
}
}
}