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#79 - Music Image Extraction

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This commit is contained in:
Luke Pulverenti
2013-04-05 00:13:41 -04:00
parent 0bc542b191
commit 5ba769f3b4
9 changed files with 164 additions and 89 deletions
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36
MediaBrowser.Server.Implementations/Library/LibraryManager.cs
View File

@@ -126,6 +126,9 @@ namespace MediaBrowser.Server.Implementations.Library
}
}
private ConcurrentDictionary<string, UserRootFolder> _userRootFolders =
new ConcurrentDictionary<string, UserRootFolder>();
/// <summary>
/// Initializes a new instance of the <see cref="LibraryManager" /> class.
/// </summary>
@@ -484,6 +487,16 @@ namespace MediaBrowser.Server.Implementations.Library
return rootFolder;
}
/// <summary>
/// Gets the user root folder.
/// </summary>
/// <param name="userRootPath">The user root path.</param>
/// <returns>UserRootFolder.</returns>
public UserRootFolder GetUserRootFolder(string userRootPath)
{
return _userRootFolders.GetOrAdd(userRootPath, key => Kernel.ItemRepository.RetrieveItem(userRootPath.GetMBId(typeof(UserRootFolder))) as UserRootFolder ?? (UserRootFolder)ResolvePath(userRootPath));
}
/// <summary>
/// Gets a Person
/// </summary>
@@ -739,14 +752,31 @@ namespace MediaBrowser.Server.Implementations.Library
// Start by just validating the children of the root, but go no further
await RootFolder.ValidateChildren(new Progress<double> { }, cancellationToken, recursive: false);
// Validate only the collection folders for each user, just to make them available as quickly as possible
var userCollectionFolderTasks = _userManager.Users.AsParallel().Select(user => user.ValidateCollectionFolders(new Progress<double> { }, cancellationToken));
await Task.WhenAll(userCollectionFolderTasks).ConfigureAwait(false);
foreach (var folder in _userManager.Users.Select(u => u.RootFolder).Distinct())
{
await ValidateCollectionFolders(folder, cancellationToken).ConfigureAwait(false);
}
// Now validate the entire media library
await RootFolder.ValidateChildren(progress, cancellationToken, recursive: true).ConfigureAwait(false);
}
/// <summary>
/// Validates only the collection folders for a User and goes no further
/// </summary>
/// <param name="userRootFolder">The user root folder.</param>
/// <param name="cancellationToken">The cancellation token.</param>
/// <returns>Task.</returns>
private async Task ValidateCollectionFolders(UserRootFolder userRootFolder, CancellationToken cancellationToken)
{
_logger.Info("Validating collection folders within {0}", userRootFolder.Path);
await userRootFolder.RefreshMetadata(cancellationToken).ConfigureAwait(false);
cancellationToken.ThrowIfCancellationRequested();
await userRootFolder.ValidateChildren(new Progress<double> { }, cancellationToken, recursive: false).ConfigureAwait(false);
}
/// <summary>
/// Gets the default view.
/// </summary>

20
MediaBrowser.Server.Implementations/Providers/ProviderManager.cs
View File

@@ -136,26 +136,24 @@ namespace MediaBrowser.Server.Implementations.Providers
}
var supportedProvidersHash = string.Join("+", supportedProviders.Select(i => i.GetType().Name)).GetMD5();
bool providersChanged;
bool providersChanged = false;
item.ProviderData.TryGetValue(SupportedProvidersKey, out supportedProvidersInfo);
if (supportedProvidersInfo == null)
{
// First time
supportedProvidersInfo = new BaseProviderInfo { ProviderId = SupportedProvidersKey, FileSystemStamp = supportedProvidersHash };
providersChanged = force = true;
}
else
if (supportedProvidersInfo != null)
{
// Force refresh if the supported providers have changed
providersChanged = force = force || supportedProvidersInfo.FileSystemStamp != supportedProvidersHash;
// If providers have changed, clear provider info and update the supported providers hash
if (providersChanged)
{
_logger.Debug("Providers changed for {0}. Clearing and forcing refresh.", item.Name);
item.ProviderData.Clear();
}
}
// If providers have changed, clear provider info and update the supported providers hash
if (providersChanged)
{
_logger.Debug("Providers changed for {0}. Clearing and forcing refresh.", item.Name);
item.ProviderData.Clear();
supportedProvidersInfo.FileSystemStamp = supportedProvidersHash;
}