diff options
Diffstat (limited to 'Emby.Dlna/Didl/DidlBuilder.cs')
| -rw-r--r-- | Emby.Dlna/Didl/DidlBuilder.cs | 64 |
1 files changed, 31 insertions, 33 deletions
diff --git a/Emby.Dlna/Didl/DidlBuilder.cs b/Emby.Dlna/Didl/DidlBuilder.cs index f668dc829..5ed982876 100644 --- a/Emby.Dlna/Didl/DidlBuilder.cs +++ b/Emby.Dlna/Didl/DidlBuilder.cs @@ -1,5 +1,3 @@ -#nullable disable - #pragma warning disable CS1591 using System; @@ -45,8 +43,8 @@ namespace Emby.Dlna.Didl private readonly DeviceProfile _profile; private readonly IImageProcessor _imageProcessor; private readonly string _serverAddress; - private readonly string _accessToken; - private readonly User _user; + private readonly string? _accessToken; + private readonly User? _user; private readonly IUserDataManager _userDataManager; private readonly ILocalizationManager _localization; private readonly IMediaSourceManager _mediaSourceManager; @@ -56,10 +54,10 @@ namespace Emby.Dlna.Didl public DidlBuilder( DeviceProfile profile, - User user, + User? user, IImageProcessor imageProcessor, string serverAddress, - string accessToken, + string? accessToken, IUserDataManager userDataManager, ILocalizationManager localization, IMediaSourceManager mediaSourceManager, @@ -85,7 +83,7 @@ namespace Emby.Dlna.Didl return url + "&dlnaheaders=true"; } - public string GetItemDidl(BaseItem item, User user, BaseItem context, string deviceId, Filter filter, StreamInfo streamInfo) + public string GetItemDidl(BaseItem item, User? user, BaseItem? context, string deviceId, Filter filter, StreamInfo streamInfo) { var settings = new XmlWriterSettings { @@ -140,12 +138,12 @@ namespace Emby.Dlna.Didl public void WriteItemElement( XmlWriter writer, BaseItem item, - User user, - BaseItem context, + User? user, + BaseItem? context, StubType? contextStubType, string deviceId, Filter filter, - StreamInfo streamInfo = null) + StreamInfo? streamInfo = null) { var clientId = GetClientId(item, null); @@ -190,7 +188,7 @@ namespace Emby.Dlna.Didl writer.WriteFullEndElement(); } - private void AddVideoResource(XmlWriter writer, BaseItem video, string deviceId, Filter filter, StreamInfo streamInfo = null) + private void AddVideoResource(XmlWriter writer, BaseItem video, string deviceId, Filter filter, StreamInfo? streamInfo = null) { if (streamInfo is null) { @@ -203,7 +201,7 @@ namespace Emby.Dlna.Didl Profile = _profile, DeviceId = deviceId, MaxBitrate = _profile.MaxStreamingBitrate - }); + }) ?? throw new InvalidOperationException("No optimal video stream found"); } var targetWidth = streamInfo.TargetWidth; @@ -315,7 +313,7 @@ namespace Emby.Dlna.Didl var mediaSource = streamInfo.MediaSource; - if (mediaSource.RunTimeTicks.HasValue) + if (mediaSource?.RunTimeTicks.HasValue == true) { writer.WriteAttributeString("duration", TimeSpan.FromTicks(mediaSource.RunTimeTicks.Value).ToString("c", CultureInfo.InvariantCulture)); } @@ -410,7 +408,7 @@ namespace Emby.Dlna.Didl writer.WriteFullEndElement(); } - private string GetDisplayName(BaseItem item, StubType? itemStubType, BaseItem context) + private string GetDisplayName(BaseItem item, StubType? itemStubType, BaseItem? context) { if (itemStubType.HasValue) { @@ -452,7 +450,7 @@ namespace Emby.Dlna.Didl /// <param name="episode">The episode.</param> /// <param name="context">Current context.</param> /// <returns>Formatted name of the episode.</returns> - private string GetEpisodeDisplayName(Episode episode, BaseItem context) + private string GetEpisodeDisplayName(Episode episode, BaseItem? context) { string[] components; @@ -530,7 +528,7 @@ namespace Emby.Dlna.Didl private bool NotNullOrWhiteSpace(string s) => !string.IsNullOrWhiteSpace(s); - private void AddAudioResource(XmlWriter writer, BaseItem audio, string deviceId, Filter filter, StreamInfo streamInfo = null) + private void AddAudioResource(XmlWriter writer, BaseItem audio, string deviceId, Filter filter, StreamInfo? streamInfo = null) { writer.WriteStartElement(string.Empty, "res", NsDidl); @@ -544,14 +542,14 @@ namespace Emby.Dlna.Didl MediaSources = sources.ToArray(), Profile = _profile, DeviceId = deviceId - }); + }) ?? throw new InvalidOperationException("No optimal audio stream found"); } var url = NormalizeDlnaMediaUrl(streamInfo.ToUrl(_serverAddress, _accessToken)); var mediaSource = streamInfo.MediaSource; - if (mediaSource.RunTimeTicks.HasValue) + if (mediaSource?.RunTimeTicks is not null) { writer.WriteAttributeString("duration", TimeSpan.FromTicks(mediaSource.RunTimeTicks.Value).ToString("c", CultureInfo.InvariantCulture)); } @@ -634,7 +632,7 @@ namespace Emby.Dlna.Didl // Samsung sometimes uses 1 as root || string.Equals(id, "1", StringComparison.OrdinalIgnoreCase); - public void WriteFolderElement(XmlWriter writer, BaseItem folder, StubType? stubType, BaseItem context, int childCount, Filter filter, string requestedId = null) + public void WriteFolderElement(XmlWriter writer, BaseItem folder, StubType? stubType, BaseItem context, int childCount, Filter filter, string? requestedId = null) { writer.WriteStartElement(string.Empty, "container", NsDidl); @@ -678,14 +676,14 @@ namespace Emby.Dlna.Didl writer.WriteFullEndElement(); } - private void AddSamsungBookmarkInfo(BaseItem item, User user, XmlWriter writer, StreamInfo streamInfo) + private void AddSamsungBookmarkInfo(BaseItem item, User? user, XmlWriter writer, StreamInfo? streamInfo) { if (!item.SupportsPositionTicksResume || item is Folder) { return; } - XmlAttribute secAttribute = null; + XmlAttribute? secAttribute = null; foreach (var attribute in _profile.XmlRootAttributes) { if (string.Equals(attribute.Name, "xmlns:sec", StringComparison.OrdinalIgnoreCase)) @@ -695,8 +693,8 @@ namespace Emby.Dlna.Didl } } - // Not a samsung device - if (secAttribute is null) + // Not a samsung device or no user data + if (secAttribute is null || user is null) { return; } @@ -717,7 +715,7 @@ namespace Emby.Dlna.Didl /// <summary> /// Adds fields used by both items and folders. /// </summary> - private void AddCommonFields(BaseItem item, StubType? itemStubType, BaseItem context, XmlWriter writer, Filter filter) + private void AddCommonFields(BaseItem item, StubType? itemStubType, BaseItem? context, XmlWriter writer, Filter filter) { // Don't filter on dc:title because not all devices will include it in the filter // MediaMonkey for example won't display content without a title @@ -795,7 +793,7 @@ namespace Emby.Dlna.Didl if (item.IsDisplayedAsFolder || stubType.HasValue) { - string classType = null; + string? classType = null; if (!_profile.RequiresPlainFolders) { @@ -899,7 +897,7 @@ namespace Emby.Dlna.Didl } } - private void AddGeneralProperties(BaseItem item, StubType? itemStubType, BaseItem context, XmlWriter writer, Filter filter) + private void AddGeneralProperties(BaseItem item, StubType? itemStubType, BaseItem? context, XmlWriter writer, Filter filter) { AddCommonFields(item, itemStubType, context, writer, filter); @@ -975,7 +973,7 @@ namespace Emby.Dlna.Didl private void AddCover(BaseItem item, StubType? stubType, XmlWriter writer) { - ImageDownloadInfo imageInfo = GetImageInfo(item); + ImageDownloadInfo? imageInfo = GetImageInfo(item); if (imageInfo is null) { @@ -1073,7 +1071,7 @@ namespace Emby.Dlna.Didl writer.WriteFullEndElement(); } - private ImageDownloadInfo GetImageInfo(BaseItem item) + private ImageDownloadInfo? GetImageInfo(BaseItem item) { if (item.HasImage(ImageType.Primary)) { @@ -1118,7 +1116,7 @@ namespace Emby.Dlna.Didl return null; } - private BaseItem GetFirstParentWithImageBelowUserRoot(BaseItem item) + private BaseItem? GetFirstParentWithImageBelowUserRoot(BaseItem item) { if (item is null) { @@ -1148,7 +1146,7 @@ namespace Emby.Dlna.Didl private ImageDownloadInfo GetImageInfo(BaseItem item, ImageType type) { var imageInfo = item.GetImageInfo(type, 0); - string tag = null; + string? tag = null; try { @@ -1250,7 +1248,7 @@ namespace Emby.Dlna.Didl { internal Guid ItemId { get; set; } - internal string ImageTag { get; set; } + internal string? ImageTag { get; set; } internal ImageType Type { get; set; } @@ -1260,9 +1258,9 @@ namespace Emby.Dlna.Didl internal bool IsDirectStream { get; set; } - internal string Format { get; set; } + internal required string Format { get; set; } - internal ItemImageInfo ItemImageInfo { get; set; } + internal required ItemImageInfo ItemImageInfo { get; set; } } } } |