static void Main(string[] args)
{
var folderName = "C:\\Users\\Eric\\Music\\iTunes\\iTunes Music Library.xml";
if (args.Count() > 0)
{
folderName = args[0];
}
var options = new ProgressBarOptions
{
ProgressCharacter = '─',
ProgressBarOnBottom = true
};
var library = new ITunesLibrary(folderName);
// ignore streams (http://) for tracking
var tracks = library.Tracks.Where(t => !t.Location.Contains("http://")).ToList();
using (var pbar = new ProgressBar(tracks.Count(), "Initial message", options))
{
Parallel.ForEach(tracks, (itunesTrack) =>
{
// create a windows path from the itunes location
var fileName = WebUtility.UrlDecode(itunesTrack.Location.Replace("+", "%2b")).Replace("file://localhost/", "").Replace("/", "\\");
try
{
TagLib.Id3v2.Tag.DefaultVersion = 4;
TagLib.Id3v2.Tag.ForceDefaultVersion = true;
using (var mp3File = TagLib.File.Create(fileName))
{
TagLib.Id3v2.Tag tag = (TagLib.Id3v2.Tag)mp3File.GetTag(TagLib.TagTypes.Id3v2, true);
// strip old popularity frames
foreach (var oldPopFrame in tag.GetFrames <TagLib.Id3v2.PopularimeterFrame>().ToArray())
{
tag.RemoveFrame(oldPopFrame);
}
//tag.AlbumArtists = new[] { itunesTrack.AlbumArtist };
//tag.Performers = new[] { itunesTrack.Artist };
//tag.Genres = new[] { itunesTrack.Genre };
//tag.IsCompilation = itunesTrack.PartOfCompilation;
//RemoveLyrics(mp3File);
var frame = TagLib.Id3v2.PopularimeterFrame.Get(tag, "Windows Media Player 9 Series", true);
if (itunesTrack.Rating.HasValue)
{
var stars = itunesTrack.Rating.Value / 20; // itunes sends 20 x star value
frame.Rating = TransformRating(stars);
}
if (itunesTrack.PlayCount.HasValue && (ulong)itunesTrack.PlayCount.Value > frame.PlayCount)
{
frame.PlayCount = (ulong)itunesTrack.PlayCount.Value;
}
//only keep existing tags in file
var removeTags = mp3File.TagTypes & ~mp3File.TagTypesOnDisk;
mp3File.RemoveTags(removeTags);
mp3File.Save();
}
}
catch (Exception ex)
{
Console.WriteLine($"Error updating the playcount: {ex.Message}");
}
pbar.Tick($"updating {fileName}");
});
}
}
/// <summary>
/// Schreibt die Metadata des übergebenen Songs
/// </summary>
/// <param name="song"></param>
/// <returns></returns>
public static Boolean WriteMetaData(MP3File song)
{
String orgrating = String.Empty;
try
{
//Taglib Objekt erstellen
TagLib.File taglibobjekt = TagLib.File.Create(song.Pfad);
//taglibobjekt.Tag.Genres[0] = song.Genre;
switch (taglibobjekt.MimeType)
{
case "taglib/flac":
case "taglib/m4a":
if (song.Bewertung != "No")
{
//MM Behandelt Bomben bei FLAc anders als bei MP3
//Beim setzten wird hier nun -1 auf 0 gesetzt und 0 als nicht vorhanden.
orgrating = song.Bewertung; //Für ein Catch den alten wert merken.
if (song.Bewertung == "0")
{
song.Bewertung = "";
}
if (song.Bewertung == "-1")
{
song.Bewertung = "0";
}
taglibobjekt.Tag.Rating = song.Bewertung;
}
taglibobjekt.Tag.Mood = song.Stimmung.ToString();
taglibobjekt.Tag.Occasion = song.Gelegenheit.ToString();
taglibobjekt.Tag.Tempo = song.Geschwindigkeit.ToString().Replace("_", " ");
taglibobjekt.Tag.MMCustom1 = song.BewertungMine;
taglibobjekt.Tag.MMCustom2 = (song.Aufwecken) ? "Aufwecken" : String.Empty;
taglibobjekt.Tag.MMCustom3 = (song.ArtistPlaylist) ? "true" : String.Empty;
break;
case "taglib/mp3":
TagLib.Id3v2.Tag id3v2tag = taglibobjekt.GetTag(TagLib.TagTypes.Id3v2) as TagLib.Id3v2.Tag;
#region Rating
if (song.Bewertung != "No")
{
TagLib.Id3v2.PopularimeterFrame popm = TagLib.Id3v2.PopularimeterFrame.Get(id3v2tag, "no@email", true);
//Das Rating wurde entfernt oder gesetzt
if (song.Bewertung == "0")
{
if (id3v2tag != null)
{
id3v2tag.RemoveFrame(popm);
}
}
else
{
int ratingval = 0; //Bombe
if (song.Bewertung == "10") //0,5
{
ratingval = 30;
}
if (song.Bewertung == "20") //1
{
ratingval = 45;
}
if (song.Bewertung == "30") //1,5
{
ratingval = 55;
}
if (song.Bewertung == "40") //2
{
ratingval = 100;
}
if (song.Bewertung == "50") //2,5
{
ratingval = 120;
}
if (song.Bewertung == "60") //3
{
ratingval = 153;
}
if (song.Bewertung == "70") //3,5
{
ratingval = 180;
}
if (song.Bewertung == "80") //4
{
ratingval = 202;
}
if (song.Bewertung == "90") //4,5
{
ratingval = 245;
}
if (song.Bewertung == "100") //5
{
ratingval = 253;
}
popm.Rating = Convert.ToByte(ratingval);
}
}
#endregion Rating
#region Gelegenenheiten
/*Ermitteln und ändern falls vorhanden. Andernfalls neu generien*/
if (id3v2tag != null)
{
IEnumerable <TagLib.Id3v2.Frame> comm = id3v2tag.GetFrames("COMM");
Boolean setgelegenheit = false;
Boolean setgeschwindigkeit = false;
Boolean setstimmung = false;
Boolean aufwecken = false;
Boolean artisplaylist = false;
Boolean setratingMine = false;
// Boolean ratingmine = false;
foreach (var b in comm)
{
string des = ((TagLib.Id3v2.CommentsFrame)b).Description;
switch (des)
{
case "MusicMatch_Situation":
case "Songs-DB_Occasion":
((TagLib.Id3v2.CommentsFrame)b).Text = song.Gelegenheit.ToString();
setgelegenheit = true;
break;
case "MusicMatch_Tempo":
case "Songs-DB_Tempo":
((TagLib.Id3v2.CommentsFrame)b).Text = song.Geschwindigkeit.ToString().Replace("_", " ");
setgeschwindigkeit = true;
break;
case "MusicMatch_Mood":
case "Songs-DB_Mood":
((TagLib.Id3v2.CommentsFrame)b).Text = song.Stimmung.ToString();
setstimmung = true;
break;
case "Songs-DB_Custom2":
((TagLib.Id3v2.CommentsFrame)b).Text = song.Aufwecken ? "Aufwecken" : "";
aufwecken = true;
break;
case "Songs-DB_Custom3":
((TagLib.Id3v2.CommentsFrame)b).Text = song.ArtistPlaylist ? "true" : "";
artisplaylist = true;
break;
case "Songs-DB_Custom1":
((TagLib.Id3v2.CommentsFrame)b).Text = song.BewertungMine;
setratingMine = true;
break;
}
} //Ende foreach
if (!aufwecken && song.Aufwecken)
{
TagLib.Id3v2.CommentsFrame mms = new TagLib.Id3v2.CommentsFrame("Songs-DB_Custom2", "xxx")
{
Text = "Aufwecken"
};
id3v2tag.AddFrame(mms);
}
if (!artisplaylist && song.ArtistPlaylist)
{
TagLib.Id3v2.CommentsFrame mms = new TagLib.Id3v2.CommentsFrame("Songs-DB_Custom3", "xxx")
{
Text = "true"
};
id3v2tag.AddFrame(mms);
}
if (!setratingMine)
{
TagLib.Id3v2.CommentsFrame mms = new TagLib.Id3v2.CommentsFrame("Songs-DB_Custom1", "xxx")
{
Text = song.BewertungMine
};
id3v2tag.AddFrame(mms);
}
if (!setgelegenheit)
{
TagLib.Id3v2.CommentsFrame mms = new TagLib.Id3v2.CommentsFrame("MusicMatch_Situation", "xxx");
TagLib.Id3v2.CommentsFrame sdo = new TagLib.Id3v2.CommentsFrame("Songs-DB_Occasion", "xxx");
mms.Text = song.Gelegenheit.ToString();
sdo.Text = song.Gelegenheit.ToString();
id3v2tag.AddFrame(mms);
id3v2tag.AddFrame(sdo);
}
if (!setgeschwindigkeit)
{
TagLib.Id3v2.CommentsFrame mms = new TagLib.Id3v2.CommentsFrame("MusicMatch_Tempo", "xxx");
TagLib.Id3v2.CommentsFrame sdo = new TagLib.Id3v2.CommentsFrame("Songs-DB_Tempo", "xxx");
mms.Text = song.Geschwindigkeit.ToString().Replace("_", " ");
sdo.Text = song.Geschwindigkeit.ToString().Replace("_", " ");
id3v2tag.AddFrame(mms);
id3v2tag.AddFrame(sdo);
}
if (!setstimmung)
{
TagLib.Id3v2.CommentsFrame mms = new TagLib.Id3v2.CommentsFrame("MusicMatch_Mood", "xxx");
TagLib.Id3v2.CommentsFrame sdo = new TagLib.Id3v2.CommentsFrame("Songs-DB_Mood", "xxx");
mms.Text = song.Stimmung.ToString();
sdo.Text = song.Stimmung.ToString();
id3v2tag.AddFrame(mms);
id3v2tag.AddFrame(sdo);
}
}
#endregion Gelegenheiten
break;
}
taglibobjekt.Save();
taglibobjekt.Dispose();
//For Debuging
/*
* StringBuilder sb = new StringBuilder();
* sb.AppendLine("Update Done");
* sb.AppendLine(lied.Pfad);
* sb.AppendLine(lied.Bewertung);
* using (StreamWriter outfile = new StreamWriter(@"C:\done.txt"))
* {
* outfile.Write(sb.ToString());
*
* }
*/
return(true);
}
catch
{
if (!String.IsNullOrEmpty(orgrating))
{
song.Bewertung = orgrating; //OriginaleBewertung wieder herstellen.
}
return(false);
}
}
