public static async Task <bool> ProcessAsync(IOwinContext context, string path)
{
if (path == null)
{
if (context.Request.Uri.Segments.Length >= 3)
{
path = string.Join("", context.Request.Uri.Segments.Skip(2));
}
}
if (path == null)
{
throw new BadRequestException("GetHtmlResource: path is null");
}
string skinPath = string.IsNullOrEmpty(MP2Extended.Settings.SkinName) ? "Default" : MP2Extended.Settings.SkinName;
string resourceBasePath = Path.Combine(_localPath, "Skins", skinPath);
string resourcePath = Path.GetFullPath(Path.Combine(resourceBasePath, path));
if (!File.Exists(resourcePath))
{
resourceBasePath = Path.Combine(_appDataPath, "Skins", skinPath);
resourcePath = Path.GetFullPath(Path.Combine(resourceBasePath, path));
}
if (!resourcePath.StartsWith(resourceBasePath))
{
throw new BadRequestException(string.Format("GetHtmlResource: Outside home dir! Requested Path: {0}", resourcePath));
}
if (!File.Exists(resourcePath))
{
throw new BadRequestException(string.Format("GetHtmlResource: File doesn't exist! Requested Path: {0}", resourcePath));
}
Logger.Debug("GetHtmlResource: Serving file: {0}", resourcePath);
// Content
bool onlyHeaders = context.Request.Method == "HEAD";
context.Response.ContentType = MimeTypeDetector.GetMimeTypeFromExtension(Path.GetFileName(resourcePath));
Stream resourceStream = File.OpenRead(resourcePath);
await SendWholeFileAsync(context, resourceStream, onlyHeaders);
resourceStream.Close();
return(true);
}
/// <summary>
/// Asynchronously tries to extract episode metadata for the given <param name="mediaItemAccessor"></param>
/// </summary>
/// <param name="mediaItemAccessor">Points to the resource for which we try to extract metadata</param>
/// <param name="extractedAspectData">Dictionary of <see cref="MediaItemAspect"/>s with the extracted metadata</param>
/// <param name="forceQuickMode">If <c>true</c>, nothing is downloaded from the internet</param>
/// <returns><c>true</c> if metadata was found and stored into <param name="extractedAspectData"></param>, else <c>false</c></returns>
private async Task <bool> TryExtractEpsiodeMetadataAsync(IResourceAccessor mediaItemAccessor, IDictionary <Guid, IList <MediaItemAspect> > extractedAspectData, bool forceQuickMode)
{
// Get a unique number for this call to TryExtractMetadataAsync. We use this to make reading the debug log easier.
// This MetadataExtractor is called in parallel for multiple MediaItems so that the respective debug log entries
// for one call are not contained one after another in debug log. We therefore prepend this number before every log entry.
var miNumber = Interlocked.Increment(ref _lastMediaItemNumber);
bool isStub = extractedAspectData.ContainsKey(StubAspect.ASPECT_ID);
try
{
_debugLogger.Info("[#{0}]: Start extracting metadata for resource '{1}' (forceQuickMode: {2})", miNumber, mediaItemAccessor, forceQuickMode);
// This MetadataExtractor only works for MediaItems accessible by an IFileSystemResourceAccessor.
// Otherwise it is not possible to find a nfo-file in the MediaItem's directory or parent directory.
if (!(mediaItemAccessor is IFileSystemResourceAccessor))
{
_debugLogger.Info("[#{0}]: Cannot extract metadata; mediaItemAccessor is not an IFileSystemResourceAccessor", miNumber);
return(false);
}
// We only extract metadata with this MetadataExtractor, if another MetadataExtractor that was applied before
// has identified this MediaItem as a video and therefore added a VideoAspect.
if (!extractedAspectData.ContainsKey(VideoAspect.ASPECT_ID))
{
_debugLogger.Info("[#{0}]: Cannot extract metadata; this resource is not a video", miNumber);
return(false);
}
// Here we try to find an IFileSystemResourceAccessor pointing to the episode nfo-file.
// If we don't find one, we cannot extract any metadata.
IFileSystemResourceAccessor episodeNfoFsra;
NfoSeriesEpisodeReader episodeNfoReader = null;
bool episodeDetailsFound = false;
if (TryGetEpisodeNfoSResourceAccessor(miNumber, mediaItemAccessor as IFileSystemResourceAccessor, out episodeNfoFsra))
{
episodeDetailsFound = true;
// Now we (asynchronously) extract the metadata into a stub object.
// If no metadata was found, nothing can be stored in the MediaItemAspects.
episodeNfoReader = new NfoSeriesEpisodeReader(_debugLogger, miNumber, forceQuickMode, isStub, _httpClient, _settings);
using (episodeNfoFsra)
{
if (!await episodeNfoReader.TryReadMetadataAsync(episodeNfoFsra).ConfigureAwait(false))
{
_debugLogger.Warn("[#{0}]: No valid metadata found in episode nfo-file", miNumber);
return(false);
}
}
}
// Then we try to find an IFileSystemResourceAccessor pointing to the series nfo-file.
IFileSystemResourceAccessor seriesNfoFsra;
if (TryGetSeriesNfoSResourceAccessor(miNumber, mediaItemAccessor as IFileSystemResourceAccessor, out seriesNfoFsra))
{
// If we found one, we (asynchronously) extract the metadata into a stub object and, if metadata was found,
// we store it into the episodeNfoReader so that the latter can store metadata from series and episode level into the MediaItemAspects.
var seriesNfoReader = new NfoSeriesReader(_debugLogger, miNumber, forceQuickMode, !episodeDetailsFound, isStub, _httpClient, _settings);
using (seriesNfoFsra)
{
if (await seriesNfoReader.TryReadMetadataAsync(seriesNfoFsra).ConfigureAwait(false))
{
//Check reimport
if (extractedAspectData.ContainsKey(ReimportAspect.ASPECT_ID))
{
SeriesInfo reimport = new SeriesInfo();
reimport.FromMetadata(extractedAspectData);
if (!VerifySeriesReimport(seriesNfoReader, reimport))
{
ServiceRegistration.Get <ILogger>().Info("NfoSeriesMetadataExtractor: Nfo series metadata from resource '{0}' ignored because it does not match reimport {1}", mediaItemAccessor, reimport);
return(false);
}
}
Stubs.SeriesStub series = seriesNfoReader.GetSeriesStubs().FirstOrDefault();
// Check if episode should be found
if (isStub || !episodeDetailsFound)
{
if (series != null && series.Episodes?.Count > 0)
{
List <Stubs.SeriesEpisodeStub> episodeStubs = null;
if (extractedAspectData.ContainsKey(EpisodeAspect.ASPECT_ID))
{
int? seasonNo = 0;
IEnumerable episodes;
if (MediaItemAspect.TryGetAttribute(extractedAspectData, EpisodeAspect.ATTR_SEASON, out seasonNo) && MediaItemAspect.TryGetAttribute(extractedAspectData, EpisodeAspect.ATTR_EPISODE, out episodes))
{
List <int> episodeNos = new List <int>();
CollectionUtils.AddAll(episodeNos, episodes.Cast <int>());
if (seasonNo.HasValue && episodeNos.Count > 0)
{
episodeStubs = series.Episodes.Where(e => e.Season == seasonNo.Value && episodeNos.Intersect(e.Episodes).Any()).ToList();
}
}
}
else
{
string title = null;
if (MediaItemAspect.TryGetAttribute(extractedAspectData, MediaAspect.ATTR_TITLE, out title))
{
Regex regex = new Regex(@"(?<series>[^\\]+).S(?<seasonnum>\d+)[\s|\.|\-|_]{0,1}E((?<episodenum>\d+)_?)+(?<episode>.*)");
Match match = regex.Match(title);
if (match.Success && match.Groups["seasonnum"].Length > 0 && match.Groups["episodenum"].Length > 0)
{
episodeStubs = series.Episodes.Where(e => e.Season == Convert.ToInt32(match.Groups["seasonnum"].Value) && e.Episodes.Contains(Convert.ToInt32(match.Groups["episodenum"].Value))).ToList();
}
}
}
if (episodeStubs != null && episodeStubs.Count > 0)
{
Stubs.SeriesEpisodeStub mergedEpisode = null;
if (isStub)
{
if (episodeStubs.Count == 1)
{
mergedEpisode = episodeStubs.First();
}
else
{
Stubs.SeriesEpisodeStub episode = episodeStubs.First();
mergedEpisode = new Stubs.SeriesEpisodeStub();
mergedEpisode.Actors = episode.Actors;
mergedEpisode.Aired = episode.Aired;
mergedEpisode.Credits = episode.Credits;
mergedEpisode.Director = episode.Director;
mergedEpisode.DisplayEpisode = episode.DisplayEpisode;
mergedEpisode.DisplaySeason = episode.DisplaySeason;
mergedEpisode.EpBookmark = episode.EpBookmark;
mergedEpisode.FileInfo = episode.FileInfo;
mergedEpisode.LastPlayed = episode.LastPlayed;
mergedEpisode.Mpaa = episode.Mpaa;
mergedEpisode.PlayCount = episode.PlayCount;
mergedEpisode.Premiered = episode.Premiered;
mergedEpisode.ProductionCodeNumber = episode.ProductionCodeNumber;
mergedEpisode.ResumePosition = episode.ResumePosition;
mergedEpisode.Season = episode.Season;
mergedEpisode.Sets = episode.Sets;
mergedEpisode.ShowTitle = episode.ShowTitle;
mergedEpisode.Status = episode.Status;
mergedEpisode.Studio = episode.Studio;
mergedEpisode.Tagline = episode.Tagline;
mergedEpisode.Thumb = episode.Thumb;
mergedEpisode.Top250 = episode.Top250;
mergedEpisode.Trailer = episode.Trailer;
mergedEpisode.Watched = episode.Watched;
mergedEpisode.Year = episode.Year;
mergedEpisode.Id = episode.Id;
mergedEpisode.UniqueId = episode.UniqueId;
//Merge episodes
mergedEpisode.Title = string.Join("; ", episodeStubs.OrderBy(e => e.Episodes.First()).Select(e => e.Title).ToArray());
mergedEpisode.Rating = episodeStubs.Where(e => e.Rating.HasValue).Sum(e => e.Rating.Value) / episodeStubs.Where(e => e.Rating.HasValue).Count(); // Average rating
mergedEpisode.Votes = episodeStubs.Where(e => e.Votes.HasValue).Sum(e => e.Votes.Value) / episodeStubs.Where(e => e.Votes.HasValue).Count();
mergedEpisode.Runtime = TimeSpan.FromSeconds(episodeStubs.Where(e => e.Runtime.HasValue).Sum(e => e.Runtime.Value.TotalSeconds));
mergedEpisode.Plot = string.Join("\r\n\r\n", episodeStubs.OrderBy(e => e.Episodes.First()).
Select(e => string.Format("{0,02}) {1}", e.Episodes.First(), e.Plot)).ToArray());
mergedEpisode.Outline = string.Join("\r\n\r\n", episodeStubs.OrderBy(e => e.Episodes.First()).
Select(e => string.Format("{0,02}) {1}", e.Episodes.First(), e.Outline)).ToArray());
mergedEpisode.Episodes = new HashSet <int>(episodeStubs.SelectMany(x => x.Episodes).ToList());
mergedEpisode.DvdEpisodes = new HashSet <decimal>(episodeStubs.SelectMany(x => x.DvdEpisodes).ToList());
}
IList <MultipleMediaItemAspect> providerResourceAspects;
if (MediaItemAspect.TryGetAspects(extractedAspectData, ProviderResourceAspect.Metadata, out providerResourceAspects))
{
MultipleMediaItemAspect providerResourceAspect = providerResourceAspects.First(pa => pa.GetAttributeValue <int>(ProviderResourceAspect.ATTR_TYPE) == ProviderResourceAspect.TYPE_STUB);
string mime = null;
if (mergedEpisode.FileInfo != null && mergedEpisode.FileInfo.Count > 0)
{
mime = MimeTypeDetector.GetMimeTypeFromExtension("file" + mergedEpisode.FileInfo.First().Container);
}
if (mime != null)
{
providerResourceAspect.SetAttribute(ProviderResourceAspect.ATTR_MIME_TYPE, mime);
}
}
MediaItemAspect.SetAttribute(extractedAspectData, MediaAspect.ATTR_TITLE, string.Format("{0} S{1:00}{2} {3}", series.ShowTitle, mergedEpisode.Season, mergedEpisode.Episodes.Select(e => "E" + e.ToString("00")), mergedEpisode.Title));
MediaItemAspect.SetAttribute(extractedAspectData, MediaAspect.ATTR_SORT_TITLE, BaseInfo.GetSortTitle(mergedEpisode.Title));
MediaItemAspect.SetAttribute(extractedAspectData, MediaAspect.ATTR_RECORDINGTIME, mergedEpisode.Premiered.HasValue ? mergedEpisode.Premiered.Value : mergedEpisode.Year.HasValue ? mergedEpisode.Year.Value : (DateTime?)null);
if (mergedEpisode.FileInfo != null && mergedEpisode.FileInfo.Count > 0)
{
extractedAspectData.Remove(VideoStreamAspect.ASPECT_ID);
extractedAspectData.Remove(VideoAudioStreamAspect.ASPECT_ID);
extractedAspectData.Remove(SubtitleAspect.ASPECT_ID);
StubParser.ParseFileInfo(extractedAspectData, mergedEpisode.FileInfo, mergedEpisode.Title);
}
}
episodeNfoReader = new NfoSeriesEpisodeReader(_debugLogger, miNumber, forceQuickMode, isStub, _httpClient, _settings);
episodeNfoReader.SetEpisodeStubs(new List <Stubs.SeriesEpisodeStub> {
mergedEpisode
});
}
}
}
if (series != null)
{
if (episodeNfoReader != null)
{
episodeNfoReader.SetSeriesStubs(new List <Stubs.SeriesStub> {
series
});
// Then we store the found metadata in the MediaItemAspects. If we only found metadata that is
// not (yet) supported by our MediaItemAspects, this MetadataExtractor returns false.
if (!episodeNfoReader.TryWriteMetadata(extractedAspectData))
{
_debugLogger.Warn("[#{0}]: No metadata was written into MediaItemsAspects", miNumber);
return(false);
}
}
else
{
EpisodeInfo episode = new EpisodeInfo();
if (series.Id.HasValue)
{
episode.SeriesTvdbId = series.Id.Value;
}
if (series.Premiered.HasValue)
{
episode.SeriesFirstAired = series.Premiered.Value;
}
episode.SeriesName = series.ShowTitle;
episode.SetMetadata(extractedAspectData);
}
}
}
else
{
_debugLogger.Warn("[#{0}]: No valid metadata found in series nfo-file", miNumber);
}
}
}
else if (episodeNfoReader != null)
{
//Check reimport
if (extractedAspectData.ContainsKey(ReimportAspect.ASPECT_ID))
{
EpisodeInfo reimport = new EpisodeInfo();
reimport.FromMetadata(extractedAspectData);
if (!VerifyEpisodeReimport(episodeNfoReader, reimport))
{
ServiceRegistration.Get <ILogger>().Info("NfoSeriesMetadataExtractor: Nfo episode metadata from resource '{0}' ignored because it does not match reimport {1}", mediaItemAccessor, reimport);
return(false);
}
}
// Then we store the found metadata in the MediaItemAspects. If we only found metadata that is
// not (yet) supported by our MediaItemAspects, this MetadataExtractor returns false.
if (!episodeNfoReader.TryWriteMetadata(extractedAspectData))
{
_debugLogger.Warn("[#{0}]: No metadata was written into MediaItemsAspects", miNumber);
return(false);
}
}
_debugLogger.Info("[#{0}]: Successfully finished extracting metadata", miNumber);
ServiceRegistration.Get <ILogger>().Debug("NfoSeriesMetadataExtractor: Assigned nfo episode metadata for resource '{0}'", mediaItemAccessor);
return(true);
}
catch (Exception e)
{
ServiceRegistration.Get <ILogger>().Warn("NfoSeriesMetadataExtractor: Exception while extracting metadata for resource '{0}'; enable debug logging for more details.", mediaItemAccessor);
_debugLogger.Error("[#{0}]: Exception while extracting metadata", e, miNumber);
return(false);
}
}
/// <summary>
/// Asynchronously tries to extract metadata for the given <param name="mediaItemAccessor"></param>
/// </summary>
/// <param name="mediaItemAccessor">Points to the resource for which we try to extract metadata</param>
/// <param name="extractedAspectData">Dictionary of <see cref="MediaItemAspect"/>s with the extracted metadata</param>
/// <param name="forceQuickMode">If <c>true</c>, nothing is downloaded from the internet</param>
/// <returns><c>true</c> if metadata was found and stored into <param name="extractedAspectData"></param>, else <c>false</c></returns>
private async Task <bool> TryExtractMovieMetadataAsync(IResourceAccessor mediaItemAccessor, IDictionary <Guid, IList <MediaItemAspect> > extractedAspectData, bool forceQuickMode)
{
// Get a unique number for this call to TryExtractMetadataAsync. We use this to make reading the debug log easier.
// This MetadataExtractor is called in parallel for multiple MediaItems so that the respective debug log entries
// for one call are not contained one after another in debug log. We therefore prepend this number before every log entry.
var miNumber = Interlocked.Increment(ref _lastMediaItemNumber);
bool isStub = extractedAspectData.ContainsKey(StubAspect.ASPECT_ID);
try
{
_debugLogger.Info("[#{0}]: Start extracting metadata for resource '{1}' (forceQuickMode: {2})", miNumber, mediaItemAccessor, forceQuickMode);
// This MetadataExtractor only works for MediaItems accessible by an IFileSystemResourceAccessor.
// Otherwise it is not possible to find a nfo-file in the MediaItem's directory.
if (!(mediaItemAccessor is IFileSystemResourceAccessor))
{
_debugLogger.Info("[#{0}]: Cannot extract metadata; mediaItemAccessor is not an IFileSystemResourceAccessor", miNumber);
return(false);
}
// We only extract metadata with this MetadataExtractor, if another MetadataExtractor that was applied before
// has identified this MediaItem as a video and therefore added a VideoAspect.
if (!extractedAspectData.ContainsKey(VideoAspect.ASPECT_ID))
{
_debugLogger.Info("[#{0}]: Cannot extract metadata; this resource is not a video", miNumber);
return(false);
}
// Here we try to find an IFileSystemResourceAccessor pointing to the nfo-file.
// If we don't find one, we cannot extract any metadata.
IFileSystemResourceAccessor nfoFsra;
if (!TryGetNfoSResourceAccessor(miNumber, mediaItemAccessor as IFileSystemResourceAccessor, out nfoFsra))
{
return(false);
}
// Now we (asynchronously) extract the metadata into a stub object.
// If there is an error parsing the nfo-file with XmlNfoReader, we at least try to parse for a valid IMDB-ID.
// If no metadata was found, nothing can be stored in the MediaItemAspects.
NfoMovieReader nfoReader = new NfoMovieReader(_debugLogger, miNumber, false, forceQuickMode, isStub, _httpClient, _settings);
using (nfoFsra)
{
if (!await nfoReader.TryReadMetadataAsync(nfoFsra).ConfigureAwait(false) &&
!await nfoReader.TryParseForImdbId(nfoFsra).ConfigureAwait(false))
{
_debugLogger.Warn("[#{0}]: No valid metadata found", miNumber);
return(false);
}
else if (isStub)
{
Stubs.MovieStub movie = nfoReader.GetMovieStubs().FirstOrDefault();
if (movie != null)
{
IList <MultipleMediaItemAspect> providerResourceAspects;
if (MediaItemAspect.TryGetAspects(extractedAspectData, ProviderResourceAspect.Metadata, out providerResourceAspects))
{
MultipleMediaItemAspect providerResourceAspect = providerResourceAspects.First(pa => pa.GetAttributeValue <int>(ProviderResourceAspect.ATTR_TYPE) == ProviderResourceAspect.TYPE_STUB);
string mime = null;
if (movie.FileInfo != null && movie.FileInfo.Count > 0)
{
mime = MimeTypeDetector.GetMimeTypeFromExtension("file" + movie.FileInfo.First().Container);
}
if (mime != null)
{
providerResourceAspect.SetAttribute(ProviderResourceAspect.ATTR_MIME_TYPE, mime);
}
}
MediaItemAspect.SetAttribute(extractedAspectData, MediaAspect.ATTR_TITLE, movie.Title);
MediaItemAspect.SetAttribute(extractedAspectData, MediaAspect.ATTR_SORT_TITLE, movie.SortTitle != null ? movie.SortTitle : BaseInfo.GetSortTitle(movie.Title));
MediaItemAspect.SetAttribute(extractedAspectData, MediaAspect.ATTR_RECORDINGTIME, movie.Premiered.HasValue ? movie.Premiered.Value : movie.Year.HasValue ? movie.Year.Value : (DateTime?)null);
if (movie.FileInfo != null && movie.FileInfo.Count > 0)
{
extractedAspectData.Remove(VideoStreamAspect.ASPECT_ID);
extractedAspectData.Remove(VideoAudioStreamAspect.ASPECT_ID);
extractedAspectData.Remove(SubtitleAspect.ASPECT_ID);
StubParser.ParseFileInfo(extractedAspectData, movie.FileInfo, movie.Title, movie.Fps);
}
}
}
}
//Check reimport
if (extractedAspectData.ContainsKey(ReimportAspect.ASPECT_ID))
{
MovieInfo reimport = new MovieInfo();
reimport.FromMetadata(extractedAspectData);
if (!VerifyMovieReimport(nfoReader, reimport))
{
ServiceRegistration.Get <ILogger>().Info("NfoMovieMetadataExtractor: Nfo movie metadata from resource '{0}' ignored because it does not match reimport {1}", mediaItemAccessor, reimport);
return(false);
}
}
// Then we store the found metadata in the MediaItemAspects. If we only found metadata that is
// not (yet) supported by our MediaItemAspects, this MetadataExtractor returns false.
if (!nfoReader.TryWriteMetadata(extractedAspectData))
{
_debugLogger.Warn("[#{0}]: No metadata was written into MediaItemsAspects", miNumber);
return(false);
}
_debugLogger.Info("[#{0}]: Successfully finished extracting metadata", miNumber);
ServiceRegistration.Get <ILogger>().Debug("NfoMovieMetadataExtractor: Assigned nfo movie metadata for resource '{0}'", mediaItemAccessor);
return(true);
}
catch (Exception e)
{
ServiceRegistration.Get <ILogger>().Warn("NfoMovieMetadataExtractor: Exception while extracting metadata for resource '{0}'; enable debug logging for more details.", mediaItemAccessor);
_debugLogger.Error("[#{0}]: Exception while extracting metadata", e, miNumber);
return(false);
}
}
/// <summary>
/// Asynchronously tries to extract metadata for the given <param name="mediaItemAccessor"></param>
/// </summary>
/// <param name="mediaItemAccessor">Points to the resource for which we try to extract metadata</param>
/// <param name="extractedAspectData">Dictionary of <see cref="MediaItemAspect"/>s with the extracted metadata</param>
/// <param name="forceQuickMode">If <c>true</c>, nothing is downloaded from the internet</param>
/// <returns><c>true</c> if metadata was found and stored into <param name="extractedAspectData"></param>, else <c>false</c></returns>
private async Task <bool> TryExtractAudioMetadataAsync(IResourceAccessor mediaItemAccessor, IDictionary <Guid, IList <MediaItemAspect> > extractedAspectData, bool forceQuickMode)
{
// Get a unique number for this call to TryExtractMetadataAsync. We use this to make reading the debug log easier.
// This MetadataExtractor is called in parallel for multiple MediaItems so that the respective debug log entries
// for one call are not contained one after another in debug log. We therefore prepend this number before every log entry.
var miNumber = Interlocked.Increment(ref _lastMediaItemNumber);
bool isStub = extractedAspectData.ContainsKey(StubAspect.ASPECT_ID);
if (!isStub)
{
_debugLogger.Info("[#{0}]: Ignoring non-stub track", miNumber);
return(false);
}
try
{
_debugLogger.Info("[#{0}]: Start extracting metadata for resource '{1}' (forceQuickMode: {2})", miNumber, mediaItemAccessor, forceQuickMode);
// We only extract metadata with this MetadataExtractor, if another MetadataExtractor that was applied before
// has identified this MediaItem as a video and therefore added a VideoAspect.
if (!extractedAspectData.ContainsKey(AudioAspect.ASPECT_ID))
{
_debugLogger.Info("[#{0}]: Cannot extract metadata; this resource is not audio", miNumber);
return(false);
}
// This MetadataExtractor only works for MediaItems accessible by an IFileSystemResourceAccessor.
// Otherwise it is not possible to find a nfo-file in the MediaItem's directory.
if (!(mediaItemAccessor is IFileSystemResourceAccessor))
{
_debugLogger.Info("[#{0}]: Cannot extract metadata; mediaItemAccessor is not an IFileSystemResourceAccessor", miNumber);
return(false);
}
// First we try to find an IFileSystemResourceAccessor pointing to the album nfo-file.
IFileSystemResourceAccessor albumNfoFsra;
if (TryGetAlbumNfoSResourceAccessor(miNumber, mediaItemAccessor as IFileSystemResourceAccessor, out albumNfoFsra))
{
// If we found one, we (asynchronously) extract the metadata into a stub object and, if metadata was found,
// we store it into the MediaItemAspects.
var albumNfoReader = new NfoAlbumReader(_debugLogger, miNumber, forceQuickMode, isStub, _httpClient, _settings);
using (albumNfoFsra)
{
if (await albumNfoReader.TryReadMetadataAsync(albumNfoFsra).ConfigureAwait(false))
{
//Check reimport
if (extractedAspectData.ContainsKey(ReimportAspect.ASPECT_ID))
{
AlbumInfo reimport = new AlbumInfo();
reimport.FromMetadata(extractedAspectData);
if (!VerifyAlbumReimport(albumNfoReader, reimport))
{
ServiceRegistration.Get <ILogger>().Info("NfoMovieMetadataExtractor: Nfo album metadata from resource '{0}' ignored because it does not match reimport {1}", mediaItemAccessor, reimport);
return(false);
}
}
Stubs.AlbumStub album = albumNfoReader.GetAlbumStubs().FirstOrDefault();
if (album != null)
{
int trackNo = 0;
if (album.Tracks != null && album.Tracks.Count > 0 && MediaItemAspect.TryGetAttribute(extractedAspectData, AudioAspect.ATTR_TRACK, out trackNo))
{
var track = album.Tracks.FirstOrDefault(t => t.TrackNumber.HasValue && trackNo == t.TrackNumber.Value);
if (track != null)
{
TrackInfo trackInfo = new TrackInfo();
string title;
string sortTitle;
title = track.Title.Trim();
sortTitle = BaseInfo.GetSortTitle(title);
IEnumerable <string> artists;
if (track.Artists.Count > 0)
{
artists = track.Artists;
}
IList <MultipleMediaItemAspect> providerResourceAspects;
if (MediaItemAspect.TryGetAspects(extractedAspectData, ProviderResourceAspect.Metadata, out providerResourceAspects))
{
MultipleMediaItemAspect providerResourceAspect = providerResourceAspects.First(pa => pa.GetAttributeValue <int>(ProviderResourceAspect.ATTR_TYPE) == ProviderResourceAspect.TYPE_STUB);
string mime = null;
if (track.FileInfo != null && track.FileInfo.Count > 0)
{
mime = MimeTypeDetector.GetMimeTypeFromExtension("file" + track.FileInfo.First().Container);
}
if (mime != null)
{
providerResourceAspect.SetAttribute(ProviderResourceAspect.ATTR_MIME_TYPE, mime);
}
}
trackInfo.TrackName = title;
trackInfo.TrackNameSort = sortTitle;
trackInfo.Duration = track.Duration.HasValue ? Convert.ToInt64(track.Duration.Value.TotalSeconds) : 0;
trackInfo.Album = !string.IsNullOrEmpty(album.Title) ? album.Title.Trim() : null;
trackInfo.TrackNum = track.TrackNumber.HasValue ? track.TrackNumber.Value : 0;
trackInfo.TotalTracks = album.Tracks.Count;
trackInfo.MusicBrainzId = track.MusicBrainzId;
trackInfo.IsrcId = track.Isrc;
trackInfo.AudioDbId = track.AudioDbId.HasValue ? track.AudioDbId.Value : 0;
trackInfo.AlbumMusicBrainzId = album.MusicBrainzAlbumId;
trackInfo.AlbumMusicBrainzGroupId = album.MusicBrainzReleaseGroupId;
trackInfo.ReleaseDate = album.ReleaseDate;
if (track.FileInfo != null && track.FileInfo.Count > 0 && track.FileInfo.First().AudioStreams != null && track.FileInfo.First().AudioStreams.Count > 0)
{
var audio = track.FileInfo.First().AudioStreams.First();
trackInfo.Encoding = audio.Codec;
trackInfo.BitRate = audio.Bitrate != null?Convert.ToInt32(audio.Bitrate / 1000) : 0;
trackInfo.Channels = audio.Channels != null ? audio.Channels.Value : 0;
}
trackInfo.Artists = new List <PersonInfo>();
if (track.Artists != null && track.Artists.Count > 0)
{
foreach (string artistName in track.Artists)
{
trackInfo.Artists.Add(new PersonInfo()
{
Name = artistName.Trim(),
Occupation = PersonAspect.OCCUPATION_ARTIST,
ParentMediaName = trackInfo.Album,
MediaName = trackInfo.TrackName
});
}
}
trackInfo.AlbumArtists = new List <PersonInfo>();
if (album.Artists != null && album.Artists.Count > 0)
{
foreach (string artistName in album.Artists)
{
trackInfo.AlbumArtists.Add(new PersonInfo()
{
Name = artistName.Trim(),
Occupation = PersonAspect.OCCUPATION_ARTIST,
ParentMediaName = trackInfo.Album,
MediaName = trackInfo.TrackName
});
}
}
if (album.Genres != null && album.Genres.Count > 0)
{
trackInfo.Genres = album.Genres.Where(s => !string.IsNullOrEmpty(s?.Trim())).Select(s => new GenreInfo {
Name = s.Trim()
}).ToList();
IGenreConverter converter = ServiceRegistration.Get <IGenreConverter>();
foreach (var genre in trackInfo.Genres)
{
if (!genre.Id.HasValue && converter.GetGenreId(genre.Name, GenreCategory.Music, null, out int genreId))
{
genre.Id = genreId;
}
}
}
if (album.Thumb != null && album.Thumb.Length > 0)
{
try
{
using (MemoryStream stream = new MemoryStream(album.Thumb))
{
trackInfo.Thumbnail = stream.ToArray();
trackInfo.HasChanged = true;
}
}
// Decoding of invalid image data can fail, but main MediaItem is correct.
catch { }
}
//Determine compilation
if (trackInfo.AlbumArtists.Count > 0 &&
(trackInfo.AlbumArtists[0].Name.IndexOf("Various", StringComparison.InvariantCultureIgnoreCase) >= 0 ||
trackInfo.AlbumArtists[0].Name.Equals("VA", StringComparison.InvariantCultureIgnoreCase)))
{
trackInfo.Compilation = true;
}
else
{
//Look for itunes compilation folder
var mediaItemPath = mediaItemAccessor.CanonicalLocalResourcePath;
var artistMediaItemDirectoryPath = ResourcePathHelper.Combine(mediaItemPath, "../../");
if (artistMediaItemDirectoryPath.FileName.IndexOf("Compilation", StringComparison.InvariantCultureIgnoreCase) >= 0)
{
trackInfo.Compilation = true;
}
}
trackInfo.SetMetadata(extractedAspectData);
}
}
}
}
else
{
_debugLogger.Warn("[#{0}]: No valid metadata found in album nfo-file", miNumber);
}
}
}
_debugLogger.Info("[#{0}]: Successfully finished extracting metadata", miNumber);
ServiceRegistration.Get <ILogger>().Debug("NfoAudioMetadataExtractor: Assigned nfo audio metadata for resource '{0}'", mediaItemAccessor);
return(true);
}
catch (Exception e)
{
ServiceRegistration.Get <ILogger>().Warn("NfoAudioMetadataExtractor: Exception while extracting metadata for resource '{0}'; enable debug logging for more details.", mediaItemAccessor);
_debugLogger.Error("[#{0}]: Exception while extracting metadata", e, miNumber);
return(false);
}
}
public async Task <bool> TryExtractMetadataAsync(IResourceAccessor mediaItemAccessor, IDictionary <Guid, IList <MediaItemAspect> > extractedAspectData, bool forceQuickMode)
{
string fileName = mediaItemAccessor.ResourceName;
if (!HasImageExtension(fileName))
{
return(false);
}
if (DosPathHelper.GetFileNameWithoutExtension(fileName).ToLowerInvariant() == "folder")
{
return(false); //Ignore folder images
}
bool refresh = false;
if (extractedAspectData.ContainsKey(ImageAspect.ASPECT_ID))
{
refresh = true;
}
try
{
IFileSystemResourceAccessor fsra = mediaItemAccessor as IFileSystemResourceAccessor;
if (!refresh)
{
MultipleMediaItemAspect providerResourceAspect = MediaItemAspect.CreateAspect(extractedAspectData, ProviderResourceAspect.Metadata);
providerResourceAspect.SetAttribute(ProviderResourceAspect.ATTR_RESOURCE_INDEX, 0);
providerResourceAspect.SetAttribute(ProviderResourceAspect.ATTR_TYPE, ProviderResourceAspect.TYPE_PRIMARY);
if (!(mediaItemAccessor is IFileSystemResourceAccessor))
{
return(false);
}
providerResourceAspect.SetAttribute(ProviderResourceAspect.ATTR_SIZE, fsra.Size);
if (!forceQuickMode)
{
// Open a stream for media item to detect mimeType.
using (Stream mediaStream = fsra.OpenRead())
{
string mimeType = MimeTypeDetector.GetMimeType(mediaStream) ?? DEFAULT_MIMETYPE;
providerResourceAspect.SetAttribute(ProviderResourceAspect.ATTR_MIME_TYPE, mimeType);
}
}
else
{
string mimeType = MimeTypeDetector.GetMimeTypeFromExtension(fileName) ?? DEFAULT_MIMETYPE;
providerResourceAspect.SetAttribute(ProviderResourceAspect.ATTR_MIME_TYPE, mimeType);
}
}
MediaItemAspect mediaAspect = MediaItemAspect.GetOrCreateAspect(extractedAspectData, MediaAspect.Metadata);
mediaAspect.SetAttribute(MediaAspect.ATTR_ISVIRTUAL, false);
MediaItemAspect imageAspect = MediaItemAspect.GetOrCreateAspect(extractedAspectData, ImageAspect.Metadata);
if (!refresh)
{
mediaAspect.SetAttribute(MediaAspect.ATTR_TITLE, ProviderPathHelper.GetFileNameWithoutExtension(fileName));
if (!forceQuickMode)
{
// Extract EXIF information from media item.
using (ExifMetaInfo.ExifMetaInfo exif = new ExifMetaInfo.ExifMetaInfo(fsra))
{
mediaAspect.SetAttribute(MediaAspect.ATTR_RECORDINGTIME, exif.OriginalDate != DateTime.MinValue ? exif.OriginalDate : fsra.LastChanged);
mediaAspect.SetAttribute(MediaAspect.ATTR_COMMENT, StringUtils.TrimToNull(exif.ImageDescription));
if (exif.PixXDim.HasValue)
{
imageAspect.SetAttribute(ImageAspect.ATTR_WIDTH, (int)exif.PixXDim);
}
if (exif.PixYDim.HasValue)
{
imageAspect.SetAttribute(ImageAspect.ATTR_HEIGHT, (int)exif.PixYDim);
}
imageAspect.SetAttribute(ImageAspect.ATTR_MAKE, StringUtils.TrimToNull(exif.EquipMake));
imageAspect.SetAttribute(ImageAspect.ATTR_MODEL, StringUtils.TrimToNull(exif.EquipModel));
if (exif.ExposureBias.HasValue)
{
imageAspect.SetAttribute(ImageAspect.ATTR_EXPOSURE_BIAS, ((double)exif.ExposureBias).ToString());
}
imageAspect.SetAttribute(ImageAspect.ATTR_EXPOSURE_TIME, exif.ExposureTime);
imageAspect.SetAttribute(ImageAspect.ATTR_FLASH_MODE, StringUtils.TrimToNull(exif.FlashMode));
if (exif.FNumber.HasValue)
{
imageAspect.SetAttribute(ImageAspect.ATTR_FNUMBER, string.Format("F {0}", (double)exif.FNumber));
}
imageAspect.SetAttribute(ImageAspect.ATTR_ISO_SPEED, StringUtils.TrimToNull(exif.ISOSpeed));
imageAspect.SetAttribute(ImageAspect.ATTR_ORIENTATION, (Int32)(exif.OrientationType ?? 0));
imageAspect.SetAttribute(ImageAspect.ATTR_METERING_MODE, exif.MeteringMode.ToString());
if (exif.Latitude.HasValue && exif.Longitude.HasValue)
{
imageAspect.SetAttribute(ImageAspect.ATTR_LATITUDE, exif.Latitude);
imageAspect.SetAttribute(ImageAspect.ATTR_LONGITUDE, exif.Longitude);
}
}
}
else
{
mediaAspect.SetAttribute(MediaAspect.ATTR_RECORDINGTIME, fsra.LastChanged);
imageAspect.SetAttribute(ImageAspect.ATTR_ORIENTATION, 0);
}
byte[] thumbData;
// We only want to create missing thumbnails here, so check for existing ones first
if (MediaItemAspect.TryGetAttribute(extractedAspectData, ThumbnailLargeAspect.ATTR_THUMBNAIL, out thumbData) && thumbData != null)
{
return(true);
}
using (LocalFsResourceAccessorHelper rah = new LocalFsResourceAccessorHelper(mediaItemAccessor))
using (rah.LocalFsResourceAccessor.EnsureLocalFileSystemAccess())
{
string localFsResourcePath = rah.LocalFsResourceAccessor.LocalFileSystemPath;
if (localFsResourcePath != null)
{
// Thumbnail extraction
IThumbnailGenerator generator = ServiceRegistration.Get <IThumbnailGenerator>();
ImageType imageType;
if (generator.GetThumbnail(localFsResourcePath, forceQuickMode, out thumbData, out imageType))
{
MediaItemAspect.SetAttribute(extractedAspectData, ThumbnailLargeAspect.ATTR_THUMBNAIL, thumbData);
}
}
}
return(true);
}
else
{
bool updated = false;
double?latitude = imageAspect.GetAttributeValue <double?>(ImageAspect.ATTR_LATITUDE);
double?longitude = imageAspect.GetAttributeValue <double?>(ImageAspect.ATTR_LONGITUDE);
if (!forceQuickMode && IncludeGeoLocationDetails && latitude.HasValue && longitude.HasValue &&
string.IsNullOrEmpty(imageAspect.GetAttributeValue <string>(ImageAspect.ATTR_COUNTRY)))
{
var geoCoordinate = new GeoCoordinate(latitude.Value, longitude.Value);
var lookupResult = await GeoLocationService.Instance.TryLookupAsync(geoCoordinate).ConfigureAwait(false);
if (lookupResult.Success)
{
CivicAddress locationInfo = lookupResult.Result;
imageAspect.SetAttribute(ImageAspect.ATTR_CITY, locationInfo.City);
imageAspect.SetAttribute(ImageAspect.ATTR_STATE, locationInfo.StateProvince);
imageAspect.SetAttribute(ImageAspect.ATTR_COUNTRY, locationInfo.CountryRegion);
updated = true;
}
}
byte[] thumbData;
// We only want to create missing thumbnails here, so check for existing ones first
if (MediaItemAspect.TryGetAttribute(extractedAspectData, ThumbnailLargeAspect.ATTR_THUMBNAIL, out thumbData) && thumbData != null)
{
return(updated);
}
using (LocalFsResourceAccessorHelper rah = new LocalFsResourceAccessorHelper(mediaItemAccessor))
using (rah.LocalFsResourceAccessor.EnsureLocalFileSystemAccess())
{
string localFsResourcePath = rah.LocalFsResourceAccessor.LocalFileSystemPath;
if (localFsResourcePath != null)
{
// In quick mode only allow thumbs taken from cache.
bool cachedOnly = forceQuickMode;
// Thumbnail extraction
IThumbnailGenerator generator = ServiceRegistration.Get <IThumbnailGenerator>();
ImageType imageType;
if (generator.GetThumbnail(localFsResourcePath, cachedOnly, out thumbData, out imageType))
{
MediaItemAspect.SetAttribute(extractedAspectData, ThumbnailLargeAspect.ATTR_THUMBNAIL, thumbData);
updated = true;
}
}
}
return(updated);
}
}
catch (Exception e)
{
// Only log at the info level here - And simply return false. This makes the importer know that we
// couldn't perform our task here.
ServiceRegistration.Get <ILogger>().Info("ImageMetadataExtractor: Exception reading resource '{0}' (Text: '{1}')", mediaItemAccessor.CanonicalLocalResourcePath, e.Message);
}
return(false);
}