public void TestPicturesAreCopied()
{
string tempFile = TestPath.Samples + "tmpwrite_sample_v2_only.mp3";
System.IO.File.Copy(sample_file, tempFile, true);
// Put a picture on the starting file
File file = TagLib.File.Create(tempFile);
var picture = new Picture(TestPath.Samples + "sample_gimp.gif")
{
Type = PictureType.BackCover,
Description = "TEST description 1"
};
file.Tag.Pictures = new[] { picture };
file.Save();
Assert.IsTrue(file.Tag.Pictures.Count() == 1, "File should start with 1 picture");
// Now construct a new tag with a title, APIC and GEOB frame
var tag = new TagLib.Id3v2.Tag();
tag.Title = "FOOBAR";
// single red dot (1x1 px red image) APIC frame found in wild
var redDot = new byte[] { 65, 80, 73, 67, 0, 0, 0, 155, 0, 0, 0, 105, 109, 97, 103, 101, 47, 112, 110, 103, 0, 3, 0, 137, 80, 78,
71, 13, 10, 26, 10, 0, 0, 0, 13, 73, 72, 68, 82, 0, 0, 0, 1, 0, 0, 0, 1, 8, 2, 0, 0, 0, 144, 119, 83, 222, 0, 0, 0, 4, 103, 65,
77, 65, 0, 0, 177, 143, 11, 252, 97, 5, 0, 0, 0, 9, 112, 72, 89, 115, 0, 0, 11, 18, 0, 0, 11, 18, 1, 210, 221, 126, 252, 0, 0, 0,
24, 116, 69, 88, 116, 83, 111, 102, 116, 119, 97, 114, 101, 0, 112, 97, 105, 110, 116, 46, 110, 101, 116, 32, 52, 46, 49, 46, 53,
100, 71, 88, 82, 0, 0, 0, 12, 73, 68, 65, 84, 24, 87, 99, 248, 47, 162, 0, 0, 3, 73, 1, 52, 163, 224, 5, 179, 0, 0, 0, 0, 73, 69,
78, 68, 174, 66, 96, 130 };
var pictureFrame = new TagLib.Id3v2.AttachmentFrame(redDot, 3);
var geobFrame = new TagLib.Id3v2.AttachmentFrame();
geobFrame.MimeType = "plain/text";
geobFrame.Description = "random";
geobFrame.Type = PictureType.NotAPicture;
geobFrame.Data = "random text in geob";
tag.AddFrame(pictureFrame);
tag.AddFrame(geobFrame);
tag.CopyTo(file.Tag, false);
Assert.AreEqual("MP3 title", file.Tag.Title, "Title shouldn't be copied if overwrite=false");
Assert.AreEqual(1, file.Tag.Pictures.Count(), "GEOB/APIC frames shouldn't be copied if overwrite=false");
tag.CopyTo(file.Tag, true);
Assert.AreEqual(tag.Title, file.Tag.Title, "Title wasn't copied");
Assert.AreEqual(tag.Pictures.Count(), file.Tag.Pictures.Count(), "GEOB/APIC frames weren't copied");
}
public Mp3Tagger(string path, bool write = true)
{
f = Utils.OpenFile(path, write);
t = (TagLib.Id3v2.Tag)f.TagLibFile.GetTag(TagLib.TagTypes.Id3v2, true);
if (t == null)
{
SafeClose();
throw new HaException("MP3 file has no Id3v2 tag");
}
// ID3 is lame as hell, doesnt actually have textual description for tags (unlike beast-ass Xiph)
valueTags.Add("album", FixString(t.Album));
valueTags.Add("albumartist", FixString(Aggregate(t.AlbumArtists)));
valueTags.Add("artist", FixString(Aggregate(t.Performers)));
valueTags.Add("year", t.Year.ToString());
IEnumerable <TagLib.Id3v2.UserTextInformationFrame> frames = t.GetFrames <TagLib.Id3v2.UserTextInformationFrame>().Where(x => x.Description.ToLower() == "hatag");
if (frames.Count() > 0)
{
utif = frames.ElementAt(0);
string data = utif.Text.Length == 0 ? "" : utif.Text[0];
data.Split(new string[] { "," }, StringSplitOptions.RemoveEmptyEntries).ToList().ForEach(x => tags.Add(x));
}
else
{
utif = new TagLib.Id3v2.UserTextInformationFrame("hatag");
utif.TextEncoding = TagLib.StringType.Latin1;
t.AddFrame(utif);
}
}
/// <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);
}
}
