internal Track(string FilePath,
string Title,
string Artist,
IList <string> AlbumArtists,
string Album, uint Year, uint TrackNumber,
string MusicBrainzTrackId,
bool HasFrontCover,
int FrontCoverHeight,
int FrontCoverWidth,
int Bitrate,
int SampleRate,
string Source,
uint DiscNumber,
TimeSpan Duration,
TrackFileType FileType
)
{
this.FilePath = FilePath;
this.Title = Title;
this.Artist = Artist;
this.AlbumArtists = AlbumArtists;
this.Album = Album;
this.Year = Year;
this.TrackNumber = TrackNumber;
this.MusicBrainzTrackId = MusicBrainzTrackId;
this.HasFrontCover = HasFrontCover;
this.FrontCoverHeight = FrontCoverHeight;
this.FrontCoverWidth = FrontCoverWidth;
this.Bitrate = Bitrate;
this.SampleRate = SampleRate;
this.Source = Source;
this.Duration = Duration;
this.FileType = FileType;
this.DiscNumber = DiscNumber;
}
public Track(string filename)
{
using (var file = TagLib.File.Create(filename))
{
this.FileType = Track.GetTrackFileType(file.Properties.Description, file.Properties.BitsPerSample);
this.Duration = file.Properties.Duration.Ticks;
this.SampleRate = file.Properties.AudioSampleRate;
this.Bitrate = file.Properties.AudioBitrate;
this.Album = file.Tag.Album;
this.AlbumArtists = file.Tag.AlbumArtists.Select(s => s.Trim()).ToList();
this.Artist = file.Tag.FirstPerformer;
this.TrackNumber = file.Tag.Track;
this.Year = file.Tag.Year;
this.MusicBrainzTrackId = file.Tag.MusicBrainzTrackId;
this.Title = file.Tag.Title;
this.DiscNumber = file.Tag.Disc == 0 ? 1 : file.Tag.Disc;
var frontAlbum = from picture in file.Tag.Pictures
where picture.Type == TagLib.PictureType.FrontCover
select picture;
this.HasFrontCover = frontAlbum.Any();
if (this.HasFrontCover)
{
using (Image <Rgba32> image = Image.Load(new MemoryStream(frontAlbum.First().Data.Data)))
{
this.FrontCoverHeight = image.Height;
this.FrontCoverWidth = image.Width;
}
}
}
}
public Track(string filename, string source = "None")
{
this.FilePath = Path.GetFullPath(filename);
this.Source = source;
IFileAbstraction f = new TagLib.File.LocalFileAbstraction(filename);
using (var file = TagLib.File.Create(f))
{
switch (file.Properties.Description)
{
case "Flac Audio":
this.FileType = Track.GetFlacType(file.Properties.BitsPerSample);
break;
case "MPEG Version 1 Audio, Layer 3":
case "MPEG Version 2 Audio, Layer 3":
case "MPEG Version 2.5 Audio, Layer 3":
this.FileType = TrackFileType.MP3_CBR;
break;
case "MPEG Version 1 Audio, Layer 3 VBR":
case "MPEG Version 2 Audio, Layer 3 VBR":
case "MPEG Version 2.5 Audio, Layer 3 VBR":
this.FileType = TrackFileType.MP3_VBR;
break;
case "MPEG-4 Audio (alac)":
this.FileType = TrackFileType.ALAC;
break;
case "MPEG-4 Audio (mp4a)":
this.FileType = TrackFileType.AAC;
break;
default:
this.FileType = TrackFileType.UNKNOWN;
break;
}
this.Duration = file.Properties.Duration;
this.SampleRate = file.Properties.AudioSampleRate;
this.Bitrate = file.Properties.AudioBitrate;
this.Album = file.Tag.Album;
this.AlbumArtists = file.Tag.AlbumArtists.ToList();
this.Artist = file.Tag.FirstPerformer;
this.TrackNumber = file.Tag.Track;
this.Year = file.Tag.Year;
this.MusicBrainzTrackId = file.Tag.MusicBrainzTrackId;
this.Title = file.Tag.Title;
this.DiscNumber = file.Tag.Disc;
var frontAlbum = from picture in file.Tag.Pictures
where picture.Type == TagLib.PictureType.FrontCover
select picture;
this.HasFrontCover = frontAlbum.Any();
if (this.HasFrontCover)
{
using (var image = Image.FromStream(new MemoryStream(frontAlbum.First().Data.Data), false, false))
{
this.FrontCoverHeight = image.Height;
this.FrontCoverWidth = image.Width;
}
}
}
}
