@ -176,7 +176,7 @@ namespace Emby.Server.Implementations.Library
{
get
{
if ( _rootFolder = = null )
if ( _rootFolder is null )
{
lock ( _rootFolderSyncLock )
{
@ -465,9 +465,9 @@ namespace Emby.Server.Implementations.Library
private BaseItem ResolveItem ( ItemResolveArgs args , IItemResolver [ ] resolvers )
{
var item = ( resolvers ? ? EntityResolvers ) . Select ( r = > Resolve ( args , r ) )
. FirstOrDefault ( i = > i ! = null ) ;
. FirstOrDefault ( i = > i is not null ) ;
if ( item ! = null )
if ( item is not null )
{
ResolverHelper . SetInitialItemValues ( item , args , _fileSystem , this ) ;
}
@ -536,7 +536,7 @@ namespace Emby.Server.Implementations.Library
var fullPath = fileInfo . FullName ;
if ( string . IsNullOrEmpty ( collectionType ) & & parent ! = null )
if ( string . IsNullOrEmpty ( collectionType ) & & parent is not null )
{
collectionType = GetContentTypeOverride ( fullPath , true ) ;
}
@ -572,7 +572,7 @@ namespace Emby.Server.Implementations.Library
}
catch ( Exception ex )
{
if ( parent ! = null & & parent . IsPhysicalRoot )
if ( parent is not null & & parent . IsPhysicalRoot )
{
_logger . LogError ( ex , "Error in GetFilteredFileSystemEntries isPhysicalRoot: {0} IsVf: {1}" , isPhysicalRoot , isVf ) ;
@ -654,9 +654,9 @@ namespace Emby.Server.Implementations.Library
{
var fileList = files . Where ( i = > ! IgnoreFile ( i , parent ) ) . ToList ( ) ;
if ( parent ! = null )
if ( parent is not null )
{
var multiItemResolvers = resolvers = = null ? MultiItemResolvers : resolvers . OfType < IMultiItemResolver > ( ) . ToArray ( ) ;
var multiItemResolvers = resolvers is null ? MultiItemResolvers : resolvers . OfType < IMultiItemResolver > ( ) . ToArray ( ) ;
foreach ( var resolver in multiItemResolvers )
{
@ -697,7 +697,7 @@ namespace Emby.Server.Implementations.Library
_logger . LogError ( ex , "Error resolving path {Path}" , file . FullName ) ;
}
if ( result ! = null )
if ( result is not null )
{
yield return result ;
}
@ -750,7 +750,7 @@ namespace Emby.Server.Implementations.Library
var dbItem = GetItemById ( folder . Id ) as BasePluginFolder ;
if ( dbItem ! = null & & string . Equals ( dbItem . Path , folder . Path , StringComparison . OrdinalIgnoreCase ) )
if ( dbItem is not null & & string . Equals ( dbItem . Path , folder . Path , StringComparison . OrdinalIgnoreCase ) )
{
folder = dbItem ;
}
@ -770,11 +770,11 @@ namespace Emby.Server.Implementations.Library
public Folder GetUserRootFolder ( )
{
if ( _userRootFolder = = null )
if ( _userRootFolder is null )
{
lock ( _userRootFolderSyncLock )
{
if ( _userRootFolder = = null )
if ( _userRootFolder is null )
{
var userRootPath = _configurationManager . ApplicationPaths . DefaultUserViewsPath ;
@ -792,7 +792,7 @@ namespace Emby.Server.Implementations.Library
_logger . LogError ( ex , "Error creating UserRootFolder {Path}" , newItemId ) ;
}
if ( tmpItem = = null )
if ( tmpItem is null )
{
_logger . LogDebug ( "Creating new userRootFolder with DeepCopy" ) ;
tmpItem = ( ( Folder ) ResolvePath ( _fileSystem . GetDirectoryInfo ( userRootPath ) ) ) . DeepCopy < Folder , UserRootFolder > ( ) ;
@ -952,7 +952,7 @@ namespace Emby.Server.Implementations.Library
. Cast < T > ( )
. FirstOrDefault ( ) ;
if ( existing ! = null )
if ( existing is not null )
{
return existing ;
}
@ -961,7 +961,7 @@ namespace Emby.Server.Implementations.Library
var path = getPathFn ( name ) ;
var id = GetItemByNameId < T > ( path ) ;
var item = GetItemById ( id ) as T ;
if ( item = = null )
if ( item is null )
{
item = new T
{
@ -1181,7 +1181,7 @@ namespace Emby.Server.Implementations.Library
return null ;
}
} )
. Where ( i = > i ! = null )
. Where ( i = > i is not null )
. OrderBy ( i = > i )
. ToArray ( ) ,
@ -1190,17 +1190,17 @@ namespace Emby.Server.Implementations.Library
var libraryFolder = allCollectionFolders . FirstOrDefault ( i = > string . Equals ( i . Path , dir , StringComparison . OrdinalIgnoreCase ) ) ;
if ( libraryFolder ! = null & & libraryFolder . HasImage ( ImageType . Primary ) )
if ( libraryFolder is not null & & libraryFolder . HasImage ( ImageType . Primary ) )
{
info . PrimaryImageItemId = libraryFolder . Id . ToString ( "N" , CultureInfo . InvariantCulture ) ;
}
if ( libraryFolder ! = null )
if ( libraryFolder is not null )
{
info . ItemId = libraryFolder . Id . ToString ( "N" , CultureInfo . InvariantCulture ) ;
info . LibraryOptions = GetLibraryOptions ( libraryFolder ) ;
if ( refreshQueue ! = null )
if ( refreshQueue is not null )
{
info . RefreshProgress = libraryFolder . GetRefreshProgress ( ) ;
@ -1245,7 +1245,7 @@ namespace Emby.Server.Implementations.Library
item = RetrieveItem ( id ) ;
if ( item ! = null )
if ( item is not null )
{
RegisterItem ( item ) ;
}
@ -1258,13 +1258,13 @@ namespace Emby.Server.Implementations.Library
if ( query . Recursive & & ! query . ParentId . Equals ( default ) )
{
var parent = GetItemById ( query . ParentId ) ;
if ( parent ! = null )
if ( parent is not null )
{
SetTopParentIdsOrAncestors ( query , new List < BaseItem > { parent } ) ;
}
}
if ( query . User ! = null )
if ( query . User is not null )
{
AddUserToQuery ( query , query . User , allowExternalContent ) ;
}
@ -1282,13 +1282,13 @@ namespace Emby.Server.Implementations.Library
if ( query . Recursive & & ! query . ParentId . Equals ( default ) )
{
var parent = GetItemById ( query . ParentId ) ;
if ( parent ! = null )
if ( parent is not null )
{
SetTopParentIdsOrAncestors ( query , new List < BaseItem > { parent } ) ;
}
}
if ( query . User ! = null )
if ( query . User is not null )
{
AddUserToQuery ( query , query . User ) ;
}
@ -1302,7 +1302,7 @@ namespace Emby.Server.Implementations.Library
if ( query . AncestorIds . Length = = 0 & & query . TopParentIds . Length = = 0 )
{
if ( query . User ! = null )
if ( query . User is not null )
{
AddUserToQuery ( query , query . User ) ;
}
@ -1313,7 +1313,7 @@ namespace Emby.Server.Implementations.Library
public QueryResult < BaseItem > QueryItems ( InternalItemsQuery query )
{
if ( query . User ! = null )
if ( query . User is not null )
{
AddUserToQuery ( query , query . User ) ;
}
@ -1331,7 +1331,7 @@ namespace Emby.Server.Implementations.Library
public List < Guid > GetItemIds ( InternalItemsQuery query )
{
if ( query . User ! = null )
if ( query . User is not null )
{
AddUserToQuery ( query , query . User ) ;
}
@ -1341,7 +1341,7 @@ namespace Emby.Server.Implementations.Library
public QueryResult < ( BaseItem Item , ItemCounts ItemCounts ) > GetStudios ( InternalItemsQuery query )
{
if ( query . User ! = null )
if ( query . User is not null )
{
AddUserToQuery ( query , query . User ) ;
}
@ -1352,7 +1352,7 @@ namespace Emby.Server.Implementations.Library
public QueryResult < ( BaseItem Item , ItemCounts ItemCounts ) > GetGenres ( InternalItemsQuery query )
{
if ( query . User ! = null )
if ( query . User is not null )
{
AddUserToQuery ( query , query . User ) ;
}
@ -1363,7 +1363,7 @@ namespace Emby.Server.Implementations.Library
public QueryResult < ( BaseItem Item , ItemCounts ItemCounts ) > GetMusicGenres ( InternalItemsQuery query )
{
if ( query . User ! = null )
if ( query . User is not null )
{
AddUserToQuery ( query , query . User ) ;
}
@ -1374,7 +1374,7 @@ namespace Emby.Server.Implementations.Library
public QueryResult < ( BaseItem Item , ItemCounts ItemCounts ) > GetAllArtists ( InternalItemsQuery query )
{
if ( query . User ! = null )
if ( query . User is not null )
{
AddUserToQuery ( query , query . User ) ;
}
@ -1385,7 +1385,7 @@ namespace Emby.Server.Implementations.Library
public QueryResult < ( BaseItem Item , ItemCounts ItemCounts ) > GetArtists ( InternalItemsQuery query )
{
if ( query . User ! = null )
if ( query . User is not null )
{
AddUserToQuery ( query , query . User ) ;
}
@ -1426,7 +1426,7 @@ namespace Emby.Server.Implementations.Library
public QueryResult < ( BaseItem Item , ItemCounts ItemCounts ) > GetAlbumArtists ( InternalItemsQuery query )
{
if ( query . User ! = null )
if ( query . User is not null )
{
AddUserToQuery ( query , query . User ) ;
}
@ -1440,13 +1440,13 @@ namespace Emby.Server.Implementations.Library
if ( query . Recursive & & ! query . ParentId . Equals ( default ) )
{
var parent = GetItemById ( query . ParentId ) ;
if ( parent ! = null )
if ( parent is not null )
{
SetTopParentIdsOrAncestors ( query , new List < BaseItem > { parent } ) ;
}
}
if ( query . User ! = null )
if ( query . User is not null )
{
AddUserToQuery ( query , query . User ) ;
}
@ -1524,7 +1524,7 @@ namespace Emby.Server.Implementations.Library
if ( ! view . DisplayParentId . Equals ( default ) )
{
var displayParent = GetItemById ( view . DisplayParentId ) ;
if ( displayParent ! = null )
if ( displayParent is not null )
{
return GetTopParentIdsForQuery ( displayParent , user ) ;
}
@ -1535,7 +1535,7 @@ namespace Emby.Server.Implementations.Library
if ( ! view . ParentId . Equals ( default ) )
{
var displayParent = GetItemById ( view . ParentId ) ;
if ( displayParent ! = null )
if ( displayParent is not null )
{
return GetTopParentIdsForQuery ( displayParent , user ) ;
}
@ -1544,7 +1544,7 @@ namespace Emby.Server.Implementations.Library
}
// Handle grouping
if ( user ! = null & & ! string . IsNullOrEmpty ( view . ViewType ) & & UserView . IsEligibleForGrouping ( view . ViewType )
if ( user is not null & & ! string . IsNullOrEmpty ( view . ViewType ) & & UserView . IsEligibleForGrouping ( view . ViewType )
& & user . GetPreference ( PreferenceKind . GroupedFolders ) . Length > 0 )
{
return GetUserRootFolder ( )
@ -1564,7 +1564,7 @@ namespace Emby.Server.Implementations.Library
}
var topParent = item . GetTopParent ( ) ;
if ( topParent ! = null )
if ( topParent is not null )
{
return new [ ] { topParent . Id } ;
}
@ -1589,7 +1589,7 @@ namespace Emby.Server.Implementations.Library
return items
. SelectMany ( i = > i . ToArray ( ) )
. Select ( ResolveIntro )
. Where ( i = > i ! = null ) ;
. Where ( i = > i is not null ) ;
}
/// <summary>
@ -1627,7 +1627,7 @@ namespace Emby.Server.Implementations.Library
// Get an existing item by Id
video = GetItemById ( info . ItemId . Value ) as Video ;
if ( video = = null )
if ( video is null )
{
_logger . LogError ( "Unable to locate item with Id {ID}." , info . ItemId . Value ) ;
}
@ -1639,7 +1639,7 @@ namespace Emby.Server.Implementations.Library
// Try to resolve the path into a video
video = ResolvePath ( _fileSystem . GetFileSystemInfo ( info . Path ) ) as Video ;
if ( video = = null )
if ( video is null )
{
_logger . LogError ( "Intro resolver returned null for {Path}." , info . Path ) ;
}
@ -1648,7 +1648,7 @@ namespace Emby.Server.Implementations.Library
// Pull the saved db item that will include metadata
var dbItem = GetItemById ( video . Id ) as Video ;
if ( dbItem ! = null )
if ( dbItem is not null )
{
video = dbItem ;
}
@ -1685,7 +1685,7 @@ namespace Emby.Server.Implementations.Library
IOrderedEnumerable < BaseItem > orderedItems = null ;
foreach ( var orderBy in sortBy . Select ( o = > GetComparer ( o , user ) ) . Where ( c = > c ! = null ) )
foreach ( var orderBy in sortBy . Select ( o = > GetComparer ( o , user ) ) . Where ( c = > c is not null ) )
{
if ( isFirst )
{
@ -1711,7 +1711,7 @@ namespace Emby.Server.Implementations.Library
foreach ( var ( name , sortOrder ) in orderBy )
{
var comparer = GetComparer ( name , user ) ;
if ( comparer = = null )
if ( comparer is null )
{
continue ;
}
@ -1781,7 +1781,7 @@ namespace Emby.Server.Implementations.Library
RegisterItem ( item ) ;
}
if ( ItemAdded ! = null )
if ( ItemAdded is not null )
{
foreach ( var item in items )
{
@ -1811,7 +1811,7 @@ namespace Emby.Server.Implementations.Library
private bool ImageNeedsRefresh ( ItemImageInfo image )
{
if ( image . Path ! = null & & image . IsLocalFile )
if ( image . Path is not null & & image . IsLocalFile )
{
if ( image . Width = = 0 | | image . Height = = 0 | | string . IsNullOrEmpty ( image . BlurHash ) )
{
@ -1829,7 +1829,7 @@ namespace Emby.Server.Implementations.Library
}
}
return image . Path ! = null & & ! image . IsLocalFile ;
return image . Path is not null & & ! image . IsLocalFile ;
}
/// <inheritdoc />
@ -1838,7 +1838,7 @@ namespace Emby.Server.Implementations.Library
ArgumentNullException . ThrowIfNull ( item ) ;
var outdated = forceUpdate
? item . ImageInfos . Where ( i = > i . Path ! = null ) . ToArray ( )
? item . ImageInfos . Where ( i = > i . Path is not null ) . ToArray ( )
: item . ImageInfos . Where ( ImageNeedsRefresh ) . ToArray ( ) ;
// Skip image processing if current or live tv source
if ( outdated . Length = = 0 | | item . SourceType ! = SourceType . Library )
@ -1923,7 +1923,7 @@ namespace Emby.Server.Implementations.Library
_itemRepository . SaveItems ( items , cancellationToken ) ;
if ( ItemUpdated ! = null )
if ( ItemUpdated is not null )
{
foreach ( var item in items )
{
@ -1975,7 +1975,7 @@ namespace Emby.Server.Implementations.Library
/// <param name="parent">The parent item.</param>
public void ReportItemRemoved ( BaseItem item , BaseItem parent )
{
if ( ItemRemoved ! = null )
if ( ItemRemoved is not null )
{
try
{
@ -2006,11 +2006,11 @@ namespace Emby.Server.Implementations.Library
public List < Folder > GetCollectionFolders ( BaseItem item )
{
while ( item ! = null )
while ( item is not null )
{
var parent = item . GetParent ( ) ;
if ( parent = = null | | parent is AggregateFolder )
if ( parent is null | | parent is AggregateFolder )
{
break ;
}
@ -2018,7 +2018,7 @@ namespace Emby.Server.Implementations.Library
item = parent ;
}
if ( item = = null )
if ( item is null )
{
return new List < Folder > ( ) ;
}
@ -2028,11 +2028,11 @@ namespace Emby.Server.Implementations.Library
public List < Folder > GetCollectionFolders ( BaseItem item , List < Folder > allUserRootChildren )
{
while ( item ! = null )
while ( item is not null )
{
var parent = item . GetParent ( ) ;
if ( parent = = null | | parent is AggregateFolder )
if ( parent is null | | parent is AggregateFolder )
{
break ;
}
@ -2040,7 +2040,7 @@ namespace Emby.Server.Implementations.Library
item = parent ;
}
if ( item = = null )
if ( item is null )
{
return new List < Folder > ( ) ;
}
@ -2064,7 +2064,7 @@ namespace Emby.Server.Implementations.Library
. Find ( folder = > folder is CollectionFolder ) as CollectionFolder ;
}
return collectionFolder = = null ? new LibraryOptions ( ) : collectionFolder . GetLibraryOptions ( ) ;
return collectionFolder is null ? new LibraryOptions ( ) : collectionFolder . GetLibraryOptions ( ) ;
}
public string GetContentType ( BaseItem item )
@ -2129,7 +2129,7 @@ namespace Emby.Server.Implementations.Library
private string GetTopFolderContentType ( BaseItem item )
{
if ( item = = null )
if ( item is null )
{
return null ;
}
@ -2137,7 +2137,7 @@ namespace Emby.Server.Implementations.Library
while ( ! item . ParentId . Equals ( default ) )
{
var parent = item . GetParent ( ) ;
if ( parent = = null | | parent is AggregateFolder )
if ( parent is null | | parent is AggregateFolder )
{
break ;
}
@ -2177,7 +2177,7 @@ namespace Emby.Server.Implementations.Library
var refresh = false ;
if ( item = = null | | ! string . Equals ( item . Path , path , StringComparison . OrdinalIgnoreCase ) )
if ( item is null | | ! string . Equals ( item . Path , path , StringComparison . OrdinalIgnoreCase ) )
{
Directory . CreateDirectory ( path ) ;
@ -2225,7 +2225,7 @@ namespace Emby.Server.Implementations.Library
var isNew = false ;
if ( item = = null )
if ( item is null )
{
Directory . CreateDirectory ( path ) ;
@ -2251,7 +2251,7 @@ namespace Emby.Server.Implementations.Library
if ( ! refresh & & ! item . DisplayParentId . Equals ( default ) )
{
var displayParent = GetItemById ( item . DisplayParentId ) ;
refresh = displayParent ! = null & & displayParent . DateLastSaved > item . DateLastRefreshed ;
refresh = displayParent is not null & & displayParent . DateLastSaved > item . DateLastRefreshed ;
}
if ( refresh )
@ -2289,7 +2289,7 @@ namespace Emby.Server.Implementations.Library
var isNew = false ;
if ( item = = null )
if ( item is null )
{
Directory . CreateDirectory ( path ) ;
@ -2315,7 +2315,7 @@ namespace Emby.Server.Implementations.Library
if ( ! refresh & & ! item . DisplayParentId . Equals ( default ) )
{
var displayParent = GetItemById ( item . DisplayParentId ) ;
refresh = displayParent ! = null & & displayParent . DateLastSaved > item . DateLastRefreshed ;
refresh = displayParent is not null & & displayParent . DateLastSaved > item . DateLastRefreshed ;
}
if ( refresh )
@ -2362,7 +2362,7 @@ namespace Emby.Server.Implementations.Library
var isNew = false ;
if ( item = = null )
if ( item is null )
{
Directory . CreateDirectory ( path ) ;
@ -2394,7 +2394,7 @@ namespace Emby.Server.Implementations.Library
if ( ! refresh & & ! item . DisplayParentId . Equals ( default ) )
{
var displayParent = GetItemById ( item . DisplayParentId ) ;
refresh = displayParent ! = null & & displayParent . DateLastSaved > item . DateLastRefreshed ;
refresh = displayParent is not null & & displayParent . DateLastSaved > item . DateLastRefreshed ;
}
if ( refresh )
@ -2441,7 +2441,7 @@ namespace Emby.Server.Implementations.Library
public bool FillMissingEpisodeNumbersFromPath ( Episode episode , bool forceRefresh )
{
var series = episode . Series ;
bool? isAbsoluteNaming = series ! = null & & string . Equals ( series . DisplayOrder , "absolute" , StringComparison . OrdinalIgnoreCase ) ;
bool? isAbsoluteNaming = series is not null & & string . Equals ( series . DisplayOrder , "absolute" , StringComparison . OrdinalIgnoreCase ) ;
if ( ! isAbsoluteNaming . Value )
{
// In other words, no filter applied
@ -2459,10 +2459,10 @@ namespace Emby.Server.Implementations.Library
episodeInfo = resolver . Resolve ( episode . Path , isFolder , null , null , isAbsoluteNaming ) ;
// Resolve from parent folder if it's not the Season folder
var parent = episode . GetParent ( ) ;
if ( episodeInfo = = null & & parent . GetType ( ) = = typeof ( Folder ) )
if ( episodeInfo is null & & parent . GetType ( ) = = typeof ( Folder ) )
{
episodeInfo = resolver . Resolve ( parent . Path , true , null , null , isAbsoluteNaming ) ;
if ( episodeInfo ! = null )
if ( episodeInfo is not null )
{
// add the container
episodeInfo . Container = Path . GetExtension ( episode . Path ) ? . TrimStart ( '.' ) ;
@ -2582,7 +2582,7 @@ namespace Emby.Server.Implementations.Library
{
var season = episode . Season ;
if ( season ! = null )
if ( season is not null )
{
episode . ParentIndexNumber = season . IndexNumber ;
}
@ -2620,7 +2620,7 @@ namespace Emby.Server.Implementations.Library
public IEnumerable < BaseItem > FindExtras ( BaseItem owner , IReadOnlyList < FileSystemMetadata > fileSystemChildren , IDirectoryService directoryService )
{
var ownerVideoInfo = VideoResolver . Resolve ( owner . Path , owner . IsFolder , _namingOptions ) ;
if ( ownerVideoInfo = = null )
if ( ownerVideoInfo is null )
{
yield break ;
}
@ -2640,7 +2640,7 @@ namespace Emby.Server.Implementations.Library
}
var extra = GetExtra ( file , extraType . Value ) ;
if ( extra ! = null )
if ( extra is not null )
{
yield return extra ;
}
@ -2649,7 +2649,7 @@ namespace Emby.Server.Implementations.Library
else if ( ! current . IsDirectory & & _extraResolver . TryGetExtraTypeForOwner ( current . FullName , ownerVideoInfo , out var extraType ) )
{
var extra = GetExtra ( current , extraType . Value ) ;
if ( extra ! = null )
if ( extra is not null )
{
yield return extra ;
}
@ -2666,7 +2666,7 @@ namespace Emby.Server.Implementations.Library
// Try to retrieve it from the db. If we don't find it, use the resolved version
var itemById = GetItemById ( extra . Id ) ;
if ( itemById ! = null )
if ( itemById is not null )
{
extra = itemById ;
}
@ -2681,10 +2681,10 @@ namespace Emby.Server.Implementations.Library
public string GetPathAfterNetworkSubstitution ( string path , BaseItem ownerItem )
{
string newPath ;
if ( ownerItem ! = null )
if ( ownerItem is not null )
{
var libraryOptions = GetLibraryOptions ( ownerItem ) ;
if ( libraryOptions ! = null )
if ( libraryOptions is not null )
{
foreach ( var pathInfo in libraryOptions . PathInfos )
{
@ -2753,8 +2753,8 @@ namespace Emby.Server.Implementations.Library
return null ;
}
} )
. Where ( i = > i ! = null )
. Where ( i = > query . User = = null ?
. Where ( i = > i is not null )
. Where ( i = > query . User is null ?
true :
i . IsVisible ( query . User ) )
. ToList ( ) ;
@ -2838,10 +2838,10 @@ namespace Emby.Server.Implementations.Library
}
var mediaPathInfos = options . PathInfos ;
if ( mediaPathInfos ! = null )
if ( mediaPathInfos is not null )
{
var invalidpath = mediaPathInfos . FirstOrDefault ( i = > ! Directory . Exists ( i . Path ) ) ;
if ( invalidpath ! = null )
if ( invalidpath is not null )
{
throw new ArgumentException ( "The specified path does not exist: " + invalidpath . Path + "." ) ;
}
@ -2853,7 +2853,7 @@ namespace Emby.Server.Implementations.Library
{
Directory . CreateDirectory ( virtualFolderPath ) ;
if ( collectionType ! = null )
if ( collectionType is not null )
{
var path = Path . Combine ( virtualFolderPath , collectionType . ToString ( ) . ToLowerInvariant ( ) + ".collection" ) ;
@ -2862,7 +2862,7 @@ namespace Emby.Server.Implementations.Library
CollectionFolder . SaveLibraryOptions ( virtualFolderPath , options ) ;
if ( mediaPathInfos ! = null )
if ( mediaPathInfos is not null )
{
foreach ( var path in mediaPathInfos )
{