public bool TryExtractMetadata(IResourceAccessor mediaItemAccessor, IDictionary <Guid, IList <MediaItemAspect> > extractedAspectData, bool importOnly, bool forceQuickMode)
{
IFileSystemResourceAccessor fsra = mediaItemAccessor as IFileSystemResourceAccessor;
if (fsra == null || !fsra.IsFile)
{
return(false);
}
if (extractedAspectData.ContainsKey(AudioAspect.ASPECT_ID))
{
return(false);
}
try
{
var extension = DosPathHelper.GetExtension(fsra.ResourceName).ToLowerInvariant();
if (extension != ".ts")
{
return(false);
}
using (MediaInfoWrapper mediaInfo = ReadMediaInfo(fsra))
{
// Before we start evaluating the file, check if it is not a video file (
if (mediaInfo.IsValid && (mediaInfo.GetVideoCount() != 0 || mediaInfo.GetAudioCount() == 0))
{
return(false);
}
string fileName = ProviderPathHelper.GetFileNameWithoutExtension(fsra.Path) ?? string.Empty;
MediaItemAspect.SetAttribute(extractedAspectData, MediaAspect.ATTR_TITLE, fileName);
MultipleMediaItemAspect providerResourceAspect = MediaItemAspect.CreateAspect(extractedAspectData, ProviderResourceAspect.Metadata);
providerResourceAspect.SetAttribute(ProviderResourceAspect.ATTR_SIZE, fsra.Size);
providerResourceAspect.SetAttribute(ProviderResourceAspect.ATTR_MIME_TYPE, "slimtv/radio");
var audioBitrate = mediaInfo.GetAudioBitrate(0);
if (audioBitrate.HasValue)
{
MediaItemAspect.SetAttribute(extractedAspectData, AudioAspect.ATTR_BITRATE, (int)(audioBitrate.Value / 1000)); // We store kbit/s;
}
var audioChannels = mediaInfo.GetAudioChannels(0);
if (audioChannels.HasValue)
{
MediaItemAspect.SetAttribute(extractedAspectData, AudioAspect.ATTR_CHANNELS, audioChannels.Value);
}
var audioSampleRate = mediaInfo.GetAudioSampleRate(0);
if (audioSampleRate.HasValue)
{
MediaItemAspect.SetAttribute(extractedAspectData, AudioAspect.ATTR_SAMPLERATE, audioSampleRate.Value);
}
MediaItemAspect.SetAttribute(extractedAspectData, AudioAspect.ATTR_ENCODING, mediaInfo.GetAudioCodec(0));
// MediaInfo returns milliseconds, we need seconds
long?time = mediaInfo.GetPlaytime(0);
if (time.HasValue && time > 1000)
{
MediaItemAspect.SetAttribute(extractedAspectData, AudioAspect.ATTR_DURATION, time.Value / 1000);
}
}
return(true);
}
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("RadioRecordingMetadataExtractor: Exception reading resource '{0}' (Text: '{1}')", fsra.CanonicalLocalResourcePath, e.Message);
return(false);
}
}
public bool TryExtractMetadata(IResourceAccessor mediaItemAccessor, IDictionary <Guid, MediaItemAspect> extractedAspectData, bool forceQuickMode)
{
string fileName = mediaItemAccessor.ResourceName;
if (!HasImageExtension(fileName))
{
return(false);
}
MediaItemAspect mediaAspect = MediaItemAspect.GetOrCreateAspect(extractedAspectData, MediaAspect.Metadata);
MediaItemAspect imageAspect = MediaItemAspect.GetOrCreateAspect(extractedAspectData, ImageAspect.Metadata);
MediaItemAspect thumbnailSmallAspect = MediaItemAspect.GetOrCreateAspect(extractedAspectData, ThumbnailSmallAspect.Metadata);
MediaItemAspect thumbnailLargeAspect = MediaItemAspect.GetOrCreateAspect(extractedAspectData, ThumbnailLargeAspect.Metadata);
try
{
if (!(mediaItemAccessor is IFileSystemResourceAccessor))
{
return(false);
}
IFileSystemResourceAccessor fsra = mediaItemAccessor as IFileSystemResourceAccessor;
// Open a stream for media item to detect mimeType.
using (Stream mediaStream = fsra.OpenRead())
{
string mimeType = MimeTypeDetector.GetMimeType(mediaStream);
if (mimeType != null)
{
mediaAspect.SetAttribute(MediaAspect.ATTR_MIME_TYPE, mimeType);
}
}
// Extract EXIF information from media item.
using (ExifMetaInfo.ExifMetaInfo exif = new ExifMetaInfo.ExifMetaInfo(fsra))
{
mediaAspect.SetAttribute(MediaAspect.ATTR_TITLE, ProviderPathHelper.GetFileNameWithoutExtension(fileName));
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);
LocationInfo locationInfo;
if (!forceQuickMode && GeoLocationMatcher.Instance.TryLookup(exif.Latitude.Value, exif.Longitude.Value, out locationInfo))
{
imageAspect.SetAttribute(ImageAspect.ATTR_CITY, locationInfo.City);
imageAspect.SetAttribute(ImageAspect.ATTR_STATE, locationInfo.State);
imageAspect.SetAttribute(ImageAspect.ATTR_COUNTRY, locationInfo.Country);
}
}
using (ILocalFsResourceAccessor lfsra = StreamedResourceToLocalFsAccessBridge.GetLocalFsResourceAccessor((IFileSystemResourceAccessor)fsra.Clone()))
{
string localFsResourcePath = lfsra.LocalFileSystemPath;
if (localFsResourcePath != null)
{
// In quick mode only allow thumbs taken from cache.
bool cachedOnly = forceQuickMode;
// Thumbnail extraction
IThumbnailGenerator generator = ServiceRegistration.Get <IThumbnailGenerator>();
byte[] thumbData;
ImageType imageType;
if (generator.GetThumbnail(localFsResourcePath, 96, 96, cachedOnly, out thumbData, out imageType))
{
thumbnailSmallAspect.SetAttribute(ThumbnailSmallAspect.ATTR_THUMBNAIL, thumbData);
}
if (generator.GetThumbnail(localFsResourcePath, 256, 256, cachedOnly, out thumbData, out imageType))
{
thumbnailLargeAspect.SetAttribute(ThumbnailLargeAspect.ATTR_THUMBNAIL, thumbData);
}
}
}
}
return(true);
}
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);
}
public bool TryExtractMetadata(IResourceAccessor mediaItemAccessor, IDictionary <Guid, MediaItemAspect> extractedAspectData, bool forceQuickMode)
{
IFileSystemResourceAccessor fsra = mediaItemAccessor as IFileSystemResourceAccessor;
if (fsra == null)
{
return(false);
}
if (!fsra.IsFile)
{
return(false);
}
string fileName = fsra.ResourceName;
if (!HasAudioExtension(fileName))
{
return(false);
}
try
{
File tag;
try
{
ByteVector.UseBrokenLatin1Behavior = true; // Otherwise we have problems retrieving non-latin1 chars
tag = File.Create(new ResourceProviderFileAbstraction(fsra));
}
catch (CorruptFileException)
{
// 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("AudioMetadataExtractor: Audio file '{0}' seems to be broken", fsra.CanonicalLocalResourcePath);
return(false);
}
// Some file extensions like .mp4 can contain audio and video. Do not handle files with video content here.
if (tag.Properties.VideoHeight > 0 && tag.Properties.VideoWidth > 0)
{
return(false);
}
fileName = ProviderPathHelper.GetFileNameWithoutExtension(fileName) ?? string.Empty;
string title;
string artist;
uint? trackNo;
GuessMetadataFromFileName(fileName, out title, out artist, out trackNo);
if (!string.IsNullOrEmpty(tag.Tag.Title))
{
title = tag.Tag.Title;
}
IEnumerable <string> artists;
if (tag.Tag.Performers.Length > 0)
{
artists = tag.Tag.Performers;
if ((tag.TagTypes & TagTypes.Id3v2) != 0)
{
artists = PatchID3v23Enumeration(artists);
}
}
else
{
artists = artist == null ? null : new string[] { artist }
};
if (tag.Tag.Track != 0)
{
trackNo = tag.Tag.Track;
}
MediaItemAspect.SetAttribute(extractedAspectData, MediaAspect.ATTR_TITLE, title);
MediaItemAspect.SetAttribute(extractedAspectData, MediaAspect.ATTR_SIZE, fsra.Size);
// FIXME Albert: tag.MimeType returns taglib/mp3 for an MP3 file. This is not what we want and collides with the
// mimetype handling in the BASS player, which expects audio/xxx.
if (!string.IsNullOrWhiteSpace(tag.MimeType))
{
MediaItemAspect.SetAttribute(extractedAspectData, MediaAspect.ATTR_MIME_TYPE, tag.MimeType.Replace("taglib/", "audio/"));
}
MediaItemAspect.SetCollectionAttribute(extractedAspectData, AudioAspect.ATTR_ARTISTS, ApplyAdditionalSeparator(artists));
MediaItemAspect.SetAttribute(extractedAspectData, AudioAspect.ATTR_ALBUM, StringUtils.TrimToNull(tag.Tag.Album));
IEnumerable <string> albumArtists = tag.Tag.AlbumArtists;
if ((tag.TagTypes & TagTypes.Id3v2) != 0)
{
albumArtists = PatchID3v23Enumeration(albumArtists);
}
MediaItemAspect.SetCollectionAttribute(extractedAspectData, AudioAspect.ATTR_ALBUMARTISTS, ApplyAdditionalSeparator(albumArtists));
MediaItemAspect.SetAttribute(extractedAspectData, AudioAspect.ATTR_BITRATE, tag.Properties.AudioBitrate);
MediaItemAspect.SetAttribute(extractedAspectData, MediaAspect.ATTR_COMMENT, StringUtils.TrimToNull(tag.Tag.Comment));
IEnumerable <string> composers = tag.Tag.Composers;
if ((tag.TagTypes & TagTypes.Id3v2) != 0)
{
composers = PatchID3v23Enumeration(composers);
}
MediaItemAspect.SetCollectionAttribute(extractedAspectData, AudioAspect.ATTR_COMPOSERS, ApplyAdditionalSeparator(composers));
MediaItemAspect.SetAttribute(extractedAspectData, AudioAspect.ATTR_DURATION, (long)tag.Properties.Duration.TotalSeconds);
if (tag.Tag.Genres.Length > 0)
{
IEnumerable <string> genres = tag.Tag.Genres;
if ((tag.TagTypes & TagTypes.Id3v2) != 0)
{
genres = PatchID3v23Enumeration(genres);
}
MediaItemAspect.SetCollectionAttribute(extractedAspectData, AudioAspect.ATTR_GENRES, ApplyAdditionalSeparator(genres));
}
if (trackNo.HasValue)
{
MediaItemAspect.SetAttribute(extractedAspectData, AudioAspect.ATTR_TRACK, (int)trackNo.Value);
}
if (tag.Tag.TrackCount != 0)
{
MediaItemAspect.SetAttribute(extractedAspectData, AudioAspect.ATTR_NUMTRACKS, (int)tag.Tag.TrackCount);
}
int year = (int)tag.Tag.Year;
if (year >= 30 && year <= 99)
{
year += 1900;
}
if (year >= 1930 && year <= 2030)
{
MediaItemAspect.SetAttribute(extractedAspectData, MediaAspect.ATTR_RECORDINGTIME, new DateTime(year, 1, 1));
}
// The following code gets cover art images from file (embedded) or from windows explorer cache (supports folder.jpg).
IPicture[] pics = tag.Tag.Pictures;
if (pics.Length > 0)
{
try
{
using (MemoryStream stream = new MemoryStream(pics[0].Data.Data))
using (MemoryStream resized = (MemoryStream)ImageUtilities.ResizeImage(stream, ImageFormat.Jpeg, MAX_COVER_WIDTH, MAX_COVER_HEIGHT))
{
MediaItemAspect.SetAttribute(extractedAspectData, ThumbnailLargeAspect.ATTR_THUMBNAIL, resized.ToArray());
}
}
// Decoding of invalid image data can fail, but main MediaItem is correct.
catch { }
}
else
{
// In quick mode only allow thumbs taken from cache.
bool cachedOnly = forceQuickMode;
// Thumbnail extraction
fileName = mediaItemAccessor.ResourcePathName;
IThumbnailGenerator generator = ServiceRegistration.Get <IThumbnailGenerator>();
byte[] thumbData;
ImageType imageType;
if (generator.GetThumbnail(fileName, 256, 256, cachedOnly, out thumbData, out imageType))
{
MediaItemAspect.SetAttribute(extractedAspectData, ThumbnailLargeAspect.ATTR_THUMBNAIL, thumbData);
}
}
return(true);
}
catch (UnsupportedFormatException)
{
ServiceRegistration.Get <ILogger>().Info("AudioMetadataExtractor: Unsupported audio file '{0}'", fsra.CanonicalLocalResourcePath);
return(false);
}
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("AudioMetadataExtractor: Exception reading resource '{0}' (Text: '{1}')", fsra.CanonicalLocalResourcePath, e.Message);
}
return(false);
}
public bool TryExtractMetadata(IResourceAccessor mediaItemAccessor, IDictionary <Guid, IList <MediaItemAspect> > extractedAspectData, bool importOnly, bool forceQuickMode)
{
string fileName = mediaItemAccessor.ResourceName;
if (!HasImageExtension(fileName))
{
return(false);
}
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_PRIMARY, true);
if (!(mediaItemAccessor is IFileSystemResourceAccessor))
{
return(false);
}
// 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);
providerResourceAspect.SetAttribute(ProviderResourceAspect.ATTR_SIZE, fsra.Size);
}
}
MediaItemAspect mediaAspect = MediaItemAspect.GetOrCreateAspect(extractedAspectData, MediaAspect.Metadata);
mediaAspect.SetAttribute(MediaAspect.ATTR_ISVIRTUAL, false);
MediaItemAspect imageAspect = MediaItemAspect.GetOrCreateAspect(extractedAspectData, ImageAspect.Metadata);
if (!refresh)
{
// Extract EXIF information from media item.
using (ExifMetaInfo.ExifMetaInfo exif = new ExifMetaInfo.ExifMetaInfo(fsra))
{
mediaAspect.SetAttribute(MediaAspect.ATTR_TITLE, ProviderPathHelper.GetFileNameWithoutExtension(fileName));
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);
}
}
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, true, 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 (IncludeGeoLocationDetails && !importOnly && latitude.HasValue && longitude.HasValue &&
string.IsNullOrEmpty(imageAspect.GetAttributeValue <string>(ImageAspect.ATTR_COUNTRY)))
{
CivicAddress locationInfo;
if (!forceQuickMode && GeoLocationService.Instance.TryLookup(new GeoCoordinate(latitude.Value, longitude.Value), out locationInfo))
{
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);
}
public override bool TryExtractMetadata(IResourceAccessor mediaItemAccessor, IDictionary <Guid, MediaItemAspect> extractedAspectData, bool forceQuickMode)
{
// If the base AudioMDE already extracted metadata, don't try here again to avoid conflicts.
if (extractedAspectData.ContainsKey(AudioAspect.ASPECT_ID))
{
return(false);
}
ILocalFsResourceAccessor fsra = mediaItemAccessor as ILocalFsResourceAccessor;
if (fsra == null)
{
return(false);
}
if (!fsra.IsFile)
{
return(false);
}
string fileName = fsra.ResourceName;
if (!HasAudioExtension(fileName))
{
return(false);
}
try
{
TAG_INFO tags;
using (fsra.EnsureLocalFileSystemAccess())
tags = BassTags.BASS_TAG_GetFromFile(fsra.LocalFileSystemPath);
if (tags == null)
{
return(false);
}
fileName = ProviderPathHelper.GetFileNameWithoutExtension(fileName) ?? string.Empty;
string title;
string artist;
uint? trackNo;
GuessMetadataFromFileName(fileName, out title, out artist, out trackNo);
if (!string.IsNullOrWhiteSpace(tags.title))
{
title = tags.title;
}
IEnumerable <string> artists;
if (!string.IsNullOrWhiteSpace(tags.artist))
{
artists = SplitTagEnum(tags.artist);
artists = PatchID3v23Enumeration(artists);
}
else
{
artists = artist == null ? null : new string[] { artist }
};
if (!string.IsNullOrWhiteSpace(tags.track) && tags.track != "0")
{
int iTrackNo;
if (int.TryParse(tags.track, out iTrackNo))
{
trackNo = (uint?)iTrackNo;
}
else
{
trackNo = null;
}
}
MediaItemAspect.SetAttribute(extractedAspectData, MediaAspect.ATTR_TITLE, title);
MediaItemAspect.SetAttribute(extractedAspectData, MediaAspect.ATTR_SIZE, fsra.Size);
// Calling EnsureLocalFileSystemAccess not necessary; only string operation
MediaItemAspect.SetAttribute(extractedAspectData, MediaAspect.ATTR_MIME_TYPE, "audio/" + Path.GetExtension(fsra.LocalFileSystemPath).Substring(1));
MediaItemAspect.SetCollectionAttribute(extractedAspectData, AudioAspect.ATTR_ARTISTS, ApplyAdditionalSeparator(artists));
MediaItemAspect.SetAttribute(extractedAspectData, AudioAspect.ATTR_ALBUM, StringUtils.TrimToNull(tags.album));
IEnumerable <string> albumArtists = SplitTagEnum(tags.albumartist);
albumArtists = PatchID3v23Enumeration(albumArtists);
MediaItemAspect.SetCollectionAttribute(extractedAspectData, AudioAspect.ATTR_ALBUMARTISTS, ApplyAdditionalSeparator(albumArtists));
MediaItemAspect.SetAttribute(extractedAspectData, AudioAspect.ATTR_BITRATE, tags.bitrate);
MediaItemAspect.SetAttribute(extractedAspectData, MediaAspect.ATTR_COMMENT, StringUtils.TrimToNull(tags.comment));
IEnumerable <string> composers = SplitTagEnum(tags.composer);
composers = PatchID3v23Enumeration(composers);
MediaItemAspect.SetCollectionAttribute(extractedAspectData, AudioAspect.ATTR_COMPOSERS, ApplyAdditionalSeparator(composers));
MediaItemAspect.SetAttribute(extractedAspectData, AudioAspect.ATTR_DURATION, (long)tags.duration);
IEnumerable <string> genres = SplitTagEnum(tags.genre);
genres = PatchID3v23Enumeration(genres);
MediaItemAspect.SetCollectionAttribute(extractedAspectData, AudioAspect.ATTR_GENRES, ApplyAdditionalSeparator(genres));
if (trackNo.HasValue)
{
MediaItemAspect.SetAttribute(extractedAspectData, AudioAspect.ATTR_TRACK, (int)trackNo.Value);
}
int year;
if (int.TryParse(tags.year, out year))
{
if (year >= 30 && year <= 99)
{
year += 1900;
}
if (year >= 1930 && year <= 2030)
{
MediaItemAspect.SetAttribute(extractedAspectData, MediaAspect.ATTR_RECORDINGTIME, new DateTime(year, 1, 1));
}
}
// The following code gets cover art images from file (embedded) or from windows explorer cache (supports folder.jpg).
if (tags.PictureCount > 0)
{
try
{
using (Image cover = tags.PictureGetImage(0))
using (Image resized = ImageUtilities.ResizeImage(cover, MAX_COVER_WIDTH, MAX_COVER_HEIGHT))
using (MemoryStream result = new MemoryStream())
{
resized.Save(result, ImageFormat.Jpeg);
MediaItemAspect.SetAttribute(extractedAspectData, ThumbnailLargeAspect.ATTR_THUMBNAIL, result.ToArray());
}
}
// Decoding of invalid image data can fail, but main MediaItem is correct.
catch { }
}
else
{
// In quick mode only allow thumbs taken from cache.
bool cachedOnly = forceQuickMode;
// Thumbnail extraction
fileName = mediaItemAccessor.ResourcePathName;
IThumbnailGenerator generator = ServiceRegistration.Get <IThumbnailGenerator>();
byte[] thumbData;
ImageType imageType;
if (generator.GetThumbnail(fileName, cachedOnly, out thumbData, out imageType))
{
MediaItemAspect.SetAttribute(extractedAspectData, ThumbnailLargeAspect.ATTR_THUMBNAIL, thumbData);
}
}
return(true);
}
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("BassAudioMetadataExtractor: Exception reading resource '{0}' (Text: '{1}')", fsra.CanonicalLocalResourcePath, e.Message);
}
return(false);
}
public virtual bool TryExtractMetadata(IResourceAccessor mediaItemAccessor, IDictionary <Guid, IList <MediaItemAspect> > extractedAspectData, bool importOnly, bool forceQuickMode)
{
IFileSystemResourceAccessor fsra = mediaItemAccessor as IFileSystemResourceAccessor;
if (fsra == null)
{
return(false);
}
if (!fsra.IsFile)
{
return(false);
}
string fileName = fsra.ResourceName;
if (!HasAudioExtension(fileName))
{
return(false);
}
bool refresh = false;
if (extractedAspectData.ContainsKey(AudioAspect.ASPECT_ID))
{
refresh = true;
}
try
{
TrackInfo trackInfo = new TrackInfo();
if (refresh)
{
trackInfo.FromMetadata(extractedAspectData);
}
if (!trackInfo.IsBaseInfoPresent)
{
File tag = null;
try
{
ByteVector.UseBrokenLatin1Behavior = true; // Otherwise we have problems retrieving non-latin1 chars
tag = File.Create(new ResourceProviderFileAbstraction(fsra));
}
catch (CorruptFileException)
{
// 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("AudioMetadataExtractor: Audio file '{0}' seems to be broken", fsra.CanonicalLocalResourcePath);
return(false);
}
using (tag)
{
// Some file extensions like .mp4 can contain audio and video. Do not handle files with video content here.
if (tag.Properties.VideoHeight > 0 && tag.Properties.VideoWidth > 0)
{
return(false);
}
fileName = ProviderPathHelper.GetFileNameWithoutExtension(fileName) ?? string.Empty;
string title;
string sortTitle;
string artist;
uint? trackNo;
GuessMetadataFromFileName(fileName, out title, out artist, out trackNo);
if (!string.IsNullOrEmpty(title))
{
title = CultureInfo.InvariantCulture.TextInfo.ToTitleCase(title.ToLowerInvariant());
}
if (!string.IsNullOrEmpty(artist))
{
artist = CultureInfo.InvariantCulture.TextInfo.ToTitleCase(artist.ToLowerInvariant());
}
if (!string.IsNullOrEmpty(tag.Tag.Title))
{
title = tag.Tag.Title.Trim();
}
sortTitle = BaseInfo.GetSortTitle(title);
if (!string.IsNullOrEmpty(tag.Tag.TitleSort))
{
sortTitle = tag.Tag.TitleSort.Trim();
}
IEnumerable <string> artists;
if (tag.Tag.Performers.Length > 0)
{
artists = tag.Tag.Performers;
if ((tag.TagTypes & TagTypes.Id3v2) != 0)
{
artists = PatchID3v23Enumeration(artists);
}
}
else
{
artists = artist == null ? null : new string[] { artist.Trim() }
};
if (tag.Tag.Track != 0)
{
trackNo = tag.Tag.Track;
}
if (importOnly)
{
MultipleMediaItemAspect providerResourceAspect = MediaItemAspect.CreateAspect(extractedAspectData, ProviderResourceAspect.Metadata);
providerResourceAspect.SetAttribute(ProviderResourceAspect.ATTR_RESOURCE_INDEX, 0);
providerResourceAspect.SetAttribute(ProviderResourceAspect.ATTR_PRIMARY, true);
providerResourceAspect.SetAttribute(ProviderResourceAspect.ATTR_SIZE, fsra.Size);
providerResourceAspect.SetAttribute(ProviderResourceAspect.ATTR_RESOURCE_ACCESSOR_PATH, fsra.CanonicalLocalResourcePath.Serialize());
// FIXME Albert: tag.MimeType returns taglib/mp3 for an MP3 file. This is not what we want and collides with the
// mimetype handling in the BASS player, which expects audio/xxx.
if (!string.IsNullOrWhiteSpace(tag.MimeType))
{
providerResourceAspect.SetAttribute(ProviderResourceAspect.ATTR_MIME_TYPE, tag.MimeType.Replace("taglib/", "audio/"));
}
MediaItemAspect.SetAttribute(extractedAspectData, MediaAspect.ATTR_TITLE, title);
MediaItemAspect.SetAttribute(extractedAspectData, MediaAspect.ATTR_SORT_TITLE, sortTitle);
MediaItemAspect.SetAttribute(extractedAspectData, MediaAspect.ATTR_ISVIRTUAL, false);
MediaItemAspect.SetAttribute(extractedAspectData, MediaAspect.ATTR_COMMENT, StringUtils.TrimToNull(tag.Tag.Comment));
MediaItemAspect.SetAttribute(extractedAspectData, MediaAspect.ATTR_RECORDINGTIME, fsra.LastChanged);
}
trackInfo.TrackName = title;
trackInfo.TrackNameSort = sortTitle;
if (tag.Properties.Codecs.Count() > 0)
{
trackInfo.Encoding = tag.Properties.Codecs.First().Description;
}
if (tag.Properties.Duration.TotalSeconds != 0)
{
trackInfo.Duration = (long)tag.Properties.Duration.TotalSeconds;
}
if (tag.Properties.AudioBitrate != 0)
{
trackInfo.BitRate = (int)tag.Properties.AudioBitrate;
}
if (tag.Properties.AudioChannels != 0)
{
trackInfo.Channels = (int)tag.Properties.AudioChannels;
}
if (tag.Properties.AudioSampleRate != 0)
{
trackInfo.SampleRate = (int)tag.Properties.AudioSampleRate;
}
TagLib.Id3v2.Tag id3Tag = (TagLib.Id3v2.Tag)tag.GetTag(TagTypes.Id3v2, false);
if (id3Tag != null && !id3Tag.IsEmpty)
{
trackInfo.Compilation = id3Tag.IsCompilation;
}
trackInfo.Album = !string.IsNullOrEmpty(tag.Tag.Album) ? tag.Tag.Album.Trim() : null;
if (!string.IsNullOrEmpty(tag.Tag.AlbumSort))
{
IAudioRelationshipExtractor.StoreAlbum(extractedAspectData, tag.Tag.Album, tag.Tag.AlbumSort.Trim());
}
if (trackNo.HasValue)
{
trackInfo.TrackNum = (int)trackNo.Value;
}
if (tag.Tag.TrackCount != 0)
{
trackInfo.TotalTracks = (int)tag.Tag.TrackCount;
}
if (tag.Tag.Disc != 0)
{
trackInfo.DiscNum = (int)tag.Tag.Disc;
}
if (tag.Tag.DiscCount != 0)
{
trackInfo.TotalDiscs = (int)tag.Tag.DiscCount;
}
if (!string.IsNullOrEmpty(tag.Tag.Lyrics))
{
trackInfo.TrackLyrics = tag.Tag.Lyrics;
}
if (tag.Tag.TrackCount != 0)
{
trackInfo.TotalTracks = (int)tag.Tag.TrackCount;
}
if (!string.IsNullOrEmpty(tag.Tag.MusicBrainzTrackId))
{
trackInfo.MusicBrainzId = tag.Tag.MusicBrainzTrackId;
}
if (!string.IsNullOrEmpty(tag.Tag.MusicBrainzReleaseId))
{
trackInfo.AlbumMusicBrainzId = tag.Tag.MusicBrainzReleaseId;
}
if (!string.IsNullOrEmpty(tag.Tag.MusicBrainzDiscId))
{
trackInfo.AlbumMusicBrainzDiscId = tag.Tag.MusicBrainzDiscId;
}
if (!string.IsNullOrEmpty(tag.Tag.AmazonId))
{
trackInfo.AlbumAmazonId = tag.Tag.AmazonId;
}
if (!string.IsNullOrEmpty(tag.Tag.MusicIpId))
{
trackInfo.MusicIpId = tag.Tag.MusicIpId;
}
trackInfo.Artists = new List <PersonInfo>();
if (artists != null)
{
foreach (string artistName in ApplyAdditionalSeparator(artists))
{
trackInfo.Artists.Add(new PersonInfo()
{
Name = artistName.Trim(),
Occupation = PersonAspect.OCCUPATION_ARTIST,
ParentMediaName = trackInfo.Album,
MediaName = trackInfo.TrackName
});
}
}
//Save id if possible
if (trackInfo.Artists.Count == 1 && !string.IsNullOrEmpty(tag.Tag.MusicBrainzArtistId))
{
trackInfo.Artists[0].MusicBrainzId = tag.Tag.MusicBrainzArtistId;
}
IEnumerable <string> albumArtists = tag.Tag.AlbumArtists;
if ((tag.TagTypes & TagTypes.Id3v2) != 0)
{
albumArtists = PatchID3v23Enumeration(albumArtists);
}
trackInfo.AlbumArtists = new List <PersonInfo>();
if (albumArtists != null)
{
foreach (string artistName in ApplyAdditionalSeparator(albumArtists))
{
trackInfo.AlbumArtists.Add(new PersonInfo()
{
Name = artistName.Trim(),
Occupation = PersonAspect.OCCUPATION_ARTIST,
ParentMediaName = trackInfo.Album,
MediaName = trackInfo.TrackName
});
}
}
//Save id if possible
if (trackInfo.AlbumArtists.Count == 1 && !string.IsNullOrEmpty(tag.Tag.MusicBrainzReleaseArtistId))
{
trackInfo.AlbumArtists[0].MusicBrainzId = tag.Tag.MusicBrainzReleaseArtistId;
}
IEnumerable <string> composers = tag.Tag.Composers;
if ((tag.TagTypes & TagTypes.Id3v2) != 0)
{
composers = PatchID3v23Enumeration(composers);
}
trackInfo.Composers = new List <PersonInfo>();
if (composers != null)
{
foreach (string composerName in ApplyAdditionalSeparator(composers))
{
trackInfo.Composers.Add(new PersonInfo()
{
Name = composerName.Trim(),
Occupation = PersonAspect.OCCUPATION_COMPOSER,
ParentMediaName = trackInfo.Album,
MediaName = trackInfo.TrackName
});
}
}
if (tag.Tag.Genres.Length > 0)
{
IEnumerable <string> genres = tag.Tag.Genres;
if ((tag.TagTypes & TagTypes.Id3v2) != 0)
{
genres = PatchID3v23Enumeration(genres);
}
trackInfo.Genres = ApplyAdditionalSeparator(genres).Select(s => new GenreInfo {
Name = s.Trim()
}).ToList();
OnlineMatcherService.Instance.AssignMissingMusicGenreIds(trackInfo.Genres);
}
int year = (int)tag.Tag.Year;
if (year >= 30 && year <= 99)
{
year += 1900;
}
if (year >= 1930 && year <= 2030)
{
trackInfo.ReleaseDate = new DateTime(year, 1, 1);
}
if (!trackInfo.HasThumbnail)
{
// The following code gets cover art images from file (embedded) or from windows explorer cache (supports folder.jpg).
IPicture[] pics = tag.Tag.Pictures;
if (pics.Length > 0)
{
try
{
using (MemoryStream stream = new MemoryStream(pics[0].Data.Data))
{
trackInfo.Thumbnail = stream.ToArray();
trackInfo.HasChanged = true;
}
}
// Decoding of invalid image data can fail, but main MediaItem is correct.
catch { }
}
else
{
// In quick mode only allow thumbs taken from cache.
bool cachedOnly = importOnly || forceQuickMode;
// Thumbnail extraction
fileName = mediaItemAccessor.ResourcePathName;
IThumbnailGenerator generator = ServiceRegistration.Get <IThumbnailGenerator>();
byte[] thumbData;
ImageType imageType;
if (generator.GetThumbnail(fileName, cachedOnly, out thumbData, out imageType))
{
trackInfo.Thumbnail = thumbData;
trackInfo.HasChanged = true;
}
}
}
}
if (string.IsNullOrEmpty(trackInfo.Album) || trackInfo.Artists.Count == 0)
{
MusicNameMatcher.MatchTrack(fileName, trackInfo);
}
}
//Determine compilation
if (importOnly && !trackInfo.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 albumMediaItemDirectoryPath = ResourcePathHelper.Combine(mediaItemPath, "../");
var artistMediaItemDirectoryPath = ResourcePathHelper.Combine(mediaItemPath, "../../");
if (IsDiscFolder(trackInfo.Album, albumMediaItemDirectoryPath.FileName))
{
//Probably a CD folder so try next parent
artistMediaItemDirectoryPath = ResourcePathHelper.Combine(mediaItemPath, "../../../");
}
if (artistMediaItemDirectoryPath.FileName.IndexOf("Compilation", StringComparison.InvariantCultureIgnoreCase) >= 0)
{
trackInfo.Compilation = true;
}
}
}
if (!refresh)
{
//Check artists
trackInfo.Artists = GetCorrectedArtistsList(trackInfo, trackInfo.Artists);
trackInfo.AlbumArtists = GetCorrectedArtistsList(trackInfo, trackInfo.AlbumArtists);
}
trackInfo.AssignNameId();
if (!forceQuickMode)
{
AudioCDMatcher.GetDiscMatchAndUpdate(mediaItemAccessor.ResourcePathName, trackInfo);
if (SkipOnlineSearches && !SkipFanArtDownload)
{
TrackInfo tempInfo = trackInfo.Clone();
OnlineMatcherService.Instance.FindAndUpdateTrack(tempInfo, importOnly);
trackInfo.CopyIdsFrom(tempInfo);
trackInfo.HasChanged = tempInfo.HasChanged;
}
else if (!SkipOnlineSearches)
{
OnlineMatcherService.Instance.FindAndUpdateTrack(trackInfo, importOnly);
}
}
if (refresh)
{
if ((IncludeArtistDetails && !BaseInfo.HasRelationship(extractedAspectData, PersonAspect.ROLE_ARTIST) && trackInfo.Artists.Count > 0) ||
(IncludeArtistDetails && !BaseInfo.HasRelationship(extractedAspectData, PersonAspect.ROLE_ALBUMARTIST) && trackInfo.AlbumArtists.Count > 0) ||
(IncludeComposerDetails && !BaseInfo.HasRelationship(extractedAspectData, PersonAspect.ROLE_COMPOSER) && trackInfo.Composers.Count > 0))
{
trackInfo.HasChanged = true;
}
}
if (!trackInfo.HasChanged && !importOnly)
{
return(false);
}
trackInfo.SetMetadata(extractedAspectData);
if (importOnly)
{
//Store metadata for the Relationship Extractors
if (IncludeArtistDetails)
{
IAudioRelationshipExtractor.StorePersons(extractedAspectData, trackInfo.Artists, false);
IAudioRelationshipExtractor.StorePersons(extractedAspectData, trackInfo.AlbumArtists, true);
}
if (IncludeComposerDetails)
{
IAudioRelationshipExtractor.StorePersons(extractedAspectData, trackInfo.Composers, false);
}
}
return(trackInfo.IsBaseInfoPresent);
}
catch (UnsupportedFormatException)
{
ServiceRegistration.Get <ILogger>().Info("AudioMetadataExtractor: Unsupported audio file '{0}'", fsra.CanonicalLocalResourcePath);
return(false);
}
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("AudioMetadataExtractor: Exception reading resource '{0}' (Text: '{1}')", fsra.CanonicalLocalResourcePath, e.Message);
}
return(false);
}
public override async Task <bool> TryExtractMetadataAsync(IResourceAccessor mediaItemAccessor, IDictionary <Guid, IList <MediaItemAspect> > extractedAspectData, bool forceQuickMode)
{
// If the base AudioMDE already extracted metadata, don't try here again to avoid conflicts.
if (extractedAspectData.ContainsKey(AudioAspect.ASPECT_ID))
{
return(false);
}
ILocalFsResourceAccessor fsra = mediaItemAccessor as ILocalFsResourceAccessor;
if (fsra == null)
{
return(false);
}
if (!fsra.IsFile)
{
return(false);
}
string fileName = fsra.ResourceName;
if (!HasAudioExtension(fileName))
{
return(false);
}
if (extractedAspectData.ContainsKey(ReimportAspect.ASPECT_ID)) //Ignore for reimports because the tags might be the cause of the wrong match
{
return(false);
}
try
{
TAG_INFO tags;
using (fsra.EnsureLocalFileSystemAccess())
tags = BassTags.BASS_TAG_GetFromFile(fsra.LocalFileSystemPath);
if (tags == null)
{
return(false);
}
fileName = ProviderPathHelper.GetFileNameWithoutExtension(fileName) ?? string.Empty;
string title;
string artist;
uint? trackNo;
GuessMetadataFromFileName(fileName, out title, out artist, out trackNo);
if (!string.IsNullOrWhiteSpace(tags.title))
{
title = tags.title;
}
IEnumerable <string> artists;
if (!string.IsNullOrWhiteSpace(tags.artist))
{
artists = SplitTagEnum(tags.artist);
artists = PatchID3v23Enumeration(artists);
}
else
{
artists = artist == null ? null : new string[] { artist }
};
if (!string.IsNullOrWhiteSpace(tags.track) && tags.track != "0")
{
int iTrackNo;
if (int.TryParse(tags.track, out iTrackNo))
{
trackNo = (uint?)iTrackNo;
}
else
{
trackNo = null;
}
}
TrackInfo trackInfo = new TrackInfo();
if (extractedAspectData.ContainsKey(AudioAspect.ASPECT_ID))
{
trackInfo.FromMetadata(extractedAspectData);
}
else
{
MediaItemAspect.SetAttribute(extractedAspectData, MediaAspect.ATTR_TITLE, title);
IList <MultipleMediaItemAspect> providerResourceAspect;
if (MediaItemAspect.TryGetAspects(extractedAspectData, ProviderResourceAspect.Metadata, out providerResourceAspect))
{
providerResourceAspect[0].SetAttribute(ProviderResourceAspect.ATTR_SIZE, fsra.Size);
// Calling EnsureLocalFileSystemAccess not necessary; only string operation
providerResourceAspect[0].SetAttribute(ProviderResourceAspect.ATTR_MIME_TYPE, "audio/" + Path.GetExtension(fsra.LocalFileSystemPath).Substring(1));
}
MediaItemAspect.SetAttribute(extractedAspectData, AudioAspect.ATTR_BITRATE, tags.bitrate);
MediaItemAspect.SetAttribute(extractedAspectData, MediaAspect.ATTR_COMMENT, StringUtils.TrimToNull(tags.comment));
MediaItemAspect.SetAttribute(extractedAspectData, AudioAspect.ATTR_DURATION, (long)tags.duration);
}
if (!trackInfo.IsBaseInfoPresent)
{
trackInfo.TrackName = title;
trackInfo.Album = StringUtils.TrimToNull(tags.album);
if (trackNo.HasValue)
{
trackInfo.TrackNum = (int)trackNo.Value;
}
trackInfo.Artists = new List <PersonInfo>();
foreach (string artistName in ApplyAdditionalSeparator(artists))
{
trackInfo.Artists.Add(new PersonInfo()
{
Name = artistName,
Occupation = PersonAspect.OCCUPATION_ARTIST,
ParentMediaName = trackInfo.Album,
MediaName = trackInfo.TrackName
});
}
IEnumerable <string> albumArtists = SplitTagEnum(tags.albumartist);
albumArtists = PatchID3v23Enumeration(albumArtists);
trackInfo.AlbumArtists = new List <PersonInfo>();
foreach (string artistName in ApplyAdditionalSeparator(albumArtists))
{
trackInfo.AlbumArtists.Add(new PersonInfo()
{
Name = artistName,
Occupation = PersonAspect.OCCUPATION_ARTIST,
ParentMediaName = trackInfo.Album,
MediaName = trackInfo.TrackName
});
}
IEnumerable <string> composers = SplitTagEnum(tags.composer);
composers = PatchID3v23Enumeration(composers);
trackInfo.Composers = new List <PersonInfo>();
foreach (string composerName in ApplyAdditionalSeparator(composers))
{
trackInfo.Composers.Add(new PersonInfo()
{
Name = composerName,
Occupation = PersonAspect.OCCUPATION_COMPOSER,
ParentMediaName = trackInfo.Album,
MediaName = trackInfo.TrackName
});
}
IEnumerable <string> genres = SplitTagEnum(tags.genre);
genres = PatchID3v23Enumeration(genres);
trackInfo.Genres = ApplyAdditionalSeparator(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;
}
}
int year;
if (int.TryParse(tags.year, out year))
{
if (year >= 30 && year <= 99)
{
year += 1900;
}
if (year >= 1930 && year <= 2030)
{
trackInfo.ReleaseDate = new DateTime(year, 1, 1);
}
}
if (!trackInfo.HasThumbnail)
{
// The following code gets cover art images from file (embedded) or from windows explorer cache (supports folder.jpg).
if (tags.PictureCount > 0)
{
try
{
using (Image cover = tags.PictureGetImage(0))
using (MemoryStream result = new MemoryStream())
{
cover.Save(result, ImageFormat.Jpeg);
trackInfo.Thumbnail = result.ToArray();
trackInfo.HasChanged = true;
}
}
// Decoding of invalid image data can fail, but main MediaItem is correct.
catch { }
}
}
}
if (!SkipOnlineSearches && !forceQuickMode)
{
await OnlineMatcherService.Instance.FindAndUpdateTrackAsync(trackInfo).ConfigureAwait(false);
}
if (!trackInfo.HasChanged)
{
return(false);
}
trackInfo.SetMetadata(extractedAspectData);
return(trackInfo.IsBaseInfoPresent);
}
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("BassAudioMetadataExtractor: Exception reading resource '{0}' (Text: '{1}')", fsra.CanonicalLocalResourcePath, e.Message);
}
return(false);
}