public static void TagIt(Track song, FilesystemUtils filesystemUtils)
{
try
{
// metadata tagging
Tag.DefaultVersion = 3;
Tag.ForceDefaultVersion = true;
// Possible values for DefaultVersion are 2(id3v2.2), 3(id3v2.3) or 4(id3v2.4)
// it seems that id3v2.4 is more prone to misinterpret utf-8. id3v2.3 seems most stable.
File tagFile = File.Create(song.LocalPath, ReadStyle.Average);
var creationDate = DateTime.Today; //If somehow the datetime string can't be parsed it will just use today
if (!string.IsNullOrEmpty(song.created_at))
{
DateTime.TryParse(song.created_at, out creationDate);
}
if (tagFile.Writeable)
{
//Make use of Conductor field to write soundcloud song ID and user ID for future features (conductor field is never used anyway)
tagFile.Tag.Conductor = "SC_SONG_ID," + song.id + ",SC_USER_ID," + song.user_id;
//tag all other metadata fields
tagFile.Tag.Title = song.Title;
tagFile.Tag.Year = Convert.ToUInt32(creationDate.Year);
if (!string.IsNullOrEmpty(song.Username))
{
tagFile.Tag.AlbumArtists = new[] { song.Username };
tagFile.Tag.Performers = new[] { song.Username };
}
else
{
tagFile.Tag.AlbumArtists = new[] { "<blank>" }; //<blank> is how an empty user shows up in SoundCloud
tagFile.Tag.Performers = new[] { "<blank>" };
}
if (song.bpm.HasValue)
{
var bpm = (float)song.bpm;
tagFile.Tag.BeatsPerMinute = Convert.ToUInt32(bpm);
}
if (!string.IsNullOrEmpty(song.permalink_url))
{
tagFile.Tag.Composers = new[] { song.permalink_url };
}
if (!string.IsNullOrEmpty(song.license))
{
tagFile.Tag.Copyright = song.license;
}
if (!string.IsNullOrEmpty(song.genre))
{
tagFile.Tag.Genres = new[] { song.genre };
}
if (!string.IsNullOrEmpty(song.tag_list))
{
tagFile.Tag.Genres = BuildTagList(song).ToArray();
}
if (!string.IsNullOrEmpty(song.description))
{
tagFile.Tag.Comment = song.description;
}
if (!string.IsNullOrEmpty(song.artwork_url))
{
GetArtwork(ref tagFile, ref song);
}
else
{
GetAvatarImg(ref tagFile, ref song);
}
tagFile.Save();
tagFile.Dispose();
}
// Sets file creation time to creation time that matches with Soundcloud track
System.IO.File.SetCreationTime(song.LocalPath, creationDate);
// Set last write time to original file creation date
System.IO.File.SetLastWriteTime(song.LocalPath, creationDate);
}
catch (TagLib.CorruptFileException e)
{
filesystemUtils.LogTrackException(song, e, false);
}
}