public static SoundFileInformation GetSoundFileInformation(DataBase db, Track track)
{
SoundFileInformation soundFileInfo = new SoundFileInformation();
if (track.CD != null)
{
soundFileInfo.Album = track.CD.Title;
if (!track.CD.Sampler)
{
soundFileInfo.Artist = track.CD.Artist;
}
}
soundFileInfo.Artist = track.Artist;
soundFileInfo.Title = track.Title;
soundFileInfo.Rating = track.Rating;
soundFileInfo.StartPosition = track.StartPosition;
soundFileInfo.Length = track.Length;
soundFileInfo.Filename = track.Soundfile;
try
{
string cdcoverFrontFilename = db.GetFrontCoverByCdId(track.CDID);
if (!string.IsNullOrEmpty(cdcoverFrontFilename))
{
byte[] filefrontcover = File.ReadAllBytes(Misc.FindCover(cdcoverFrontFilename));
soundFileInfo.Images = new List <byte[]>();
soundFileInfo.Images.Add(filefrontcover);
}
}
catch { }
return(soundFileInfo);
}
public static SoundFileInformation GetSoundFileInformation(string filename)
{
SoundFileInformation soundFileInfo = new SoundFileInformation();
GetSoundFileInformation(soundFileInfo, filename);
return(soundFileInfo);
}
private PlaylistItem GetPlaylistItem(string filename)
{
PlaylistItem playlistItem = new PlaylistItem(this);
playlistItem.Info = SoundFileInformation.GetSoundFileInformation(filename);
return(playlistItem);
}
private PlaylistItem GetPlaylistItem(DataBase db, Track track)
{
PlaylistItem playlistItem = new PlaylistItem(this);
playlistItem.ID = track.ID;
playlistItem.Info = SoundFileInformation.GetSoundFileInformation(db, track);
return(playlistItem);
}
private System.Windows.Media.ImageSource GetTrackImage(bool highQuality)
{
try
{
byte[] imageBytes = null;
if (Info.Images != null && Info.Images.Count > 0)
{
imageBytes = Info.Images[0];
}
else
{
SoundFileInformation sfi = SoundFileInformation.GetSoundFileInformation(Info.Filename);
if (sfi.Images != null && sfi.Images.Count > 0)
{
imageBytes = sfi.Images[0];
}
}
if (imageBytes != null)
{
BitmapImage image = new BitmapImage();
image.BeginInit();
MemoryStream ms = new MemoryStream(imageBytes);
image.StreamSource = ms;
if (!highQuality)
{
image.DecodePixelWidth = 100;
image.DecodePixelHeight = 100;
}
image.CacheOption = BitmapCacheOption.OnLoad;
image.EndInit();
image.Freeze();
return(image);
}
}
catch
{
// Dann ist wohl das Bild kaputt.....
}
return(DefaultTrackImage);
}
public static void WriteMP3Tags(SoundFileInformation sfi, Field field)
{
// Im Moment nur MP3
string ext = Path.GetExtension(sfi.Filename).ToLower();
if (ext != ".mp3" && ext != ".flac" && ext != ".wma" && ext != ".ogg")
{
return;
}
using (TagLib.File tagFile = TagLib.File.Create(sfi.Filename))
{
int id3Version = Settings.Current.UseID3Version;
switch (field)
{
case Field.ArtistTrackName:
{
tagFile.Tag.Performers = new string[] { sfi.Artist };
break;
}
case Field.Title:
{
tagFile.Tag.Album = sfi.Album;
break;
}
case Field.TrackNumber:
{
tagFile.Tag.Track = (uint)sfi.TrackNumber;
}
break;
case Field.TrackCategory:
{
tagFile.Tag.Genres = new string[] { sfi.Genre };
break;
}
case Field.ArtistCDName:
{
tagFile.Tag.AlbumArtists = new string[] { sfi.AlbumArtist };
break;
}
case Field.ComposerTrackName:
{
tagFile.Tag.Composers = new string[] { sfi.Composer };
break;
}
case Field.TrackTitle:
{
tagFile.Tag.Title = sfi.Title;
break;
}
case Field.TrackYearRecorded:
{
tagFile.Tag.Year = (uint)sfi.Year;
break;
}
case Field.TrackComment:
{
tagFile.Tag.Comment = sfi.Comment;
break;
}
case Field.TrackRating:
{
if (sfi.Rating > 0 && ext == ".mp3")
{
TagLib.Id3v2.PopularimeterFrame popFrame = TagLib.Id3v2.PopularimeterFrame.Get((TagLib.Id3v2.Tag)tagFile.GetTag(TagLib.TagTypes.Id3v2), "*****@*****.**", true);
popFrame.User = "******";
popFrame.Rating = (byte)sfi.Rating;
popFrame.PlayCount = (ulong)sfi.PlayCount;
}
break;
}
case Field.TrackPlayCount:
{
/*id3Info.ID3v2Info.PlayCounter = new ID3.ID3v2Frames.OtherFrames.PlayCounterFrame((FrameFlags)0);
*
* id3Info.ID3v2Info.PlayCounter.Counter = sfi.PlayCount;*/
break;
}
}
tagFile.Save();
}
}
public static void FillAlbumAndTrackFromSoundFileInformation(CD cd, Track track, SoundFileInformation sfi)
{
track.Artist = sfi.Artist;
track.Title = sfi.Title;
track.Category = sfi.Genre;
track.Comment = sfi.Comment;
track.Composer = sfi.Composer;
track.Lyrics = sfi.Lyrics;
track.Rating = sfi.Rating;
track.Length = sfi.Length;
track.TrackNumber = sfi.TrackNumber;
track.StartPosition = 0;
track.Bpm = sfi.BPM;
track.CD = cd;
track.Soundfile = sfi.Filename;
cd.Artist = sfi.AlbumArtist;
cd.Title = sfi.Album;
}
public static void GetSoundFileInformation(SoundFileInformation soundFileInfo, string filename)
{
soundFileInfo.Filename = filename;
try
{
if (string.IsNullOrEmpty(filename) || !System.IO.File.Exists(filename))
{
return;
}
string ext = Path.GetExtension(filename).ToLower();
using (TagLib.File tagFile = TagLib.File.Create(filename))
{
if (tagFile.Tag.Performers.Length > 0)
{
soundFileInfo.Artist = string.Join(";", tagFile.Tag.Performers).Trim();
// The AC/DC exception
if (soundFileInfo.Artist.Contains("AC;DC"))
{
soundFileInfo.Artist = soundFileInfo.Artist.Replace("AC;DC", "AC/DC");
}
}
if (tagFile.Tag.FirstAlbumArtist != null)
{
soundFileInfo.AlbumArtist = tagFile.Tag.FirstAlbumArtist.Trim();
}
if (tagFile.Tag.Album != null)
{
soundFileInfo.Album = tagFile.Tag.Album.Trim();
}
if (tagFile.Tag.Title != null)
{
soundFileInfo.Title = tagFile.Tag.Title.Trim();
}
if (tagFile.Tag.Comment != null)
{
soundFileInfo.Comment = tagFile.Tag.Comment.Trim();
}
soundFileInfo.Year = (int)tagFile.Tag.Year;
soundFileInfo.TrackNumber = (int)tagFile.Tag.Track;
soundFileInfo.Genre = tagFile.Tag.FirstGenre;
if (tagFile.Tag.FirstComposer != null)
{
soundFileInfo.Composer = tagFile.Tag.FirstComposer.Trim();
}
// TODO!!!
//soundFileInfo.Language = tagFile.Tag.Language.Trim();
/*if (id3Info.ID3v2Info.PlayCounter != null)
* {
* soundFileInfo.PlayCount = (int)id3Info.ID3v2Info.PlayCounter.Counter;
* }*/
if (tagFile.Tag.Lyrics != null)
{
soundFileInfo.Lyrics = tagFile.Tag.Lyrics.Trim();
}
// Rating ist eine Liste von Einträgen. Wir suchen hier nach dem Eintrag "*****@*****.**".
TagLib.Id3v2.Tag id3v2Tag = tagFile.GetTag(TagLib.TagTypes.Id3v2) as TagLib.Id3v2.Tag;
if (id3v2Tag != null)
{
TagLib.Id3v2.PopularimeterFrame popFrame = TagLib.Id3v2.PopularimeterFrame.Get(id3v2Tag, "*****@*****.**", false);
if (popFrame != null)
{
soundFileInfo.Rating = popFrame.Rating;
soundFileInfo.PlayCount = (int)popFrame.PlayCount;
}
}
soundFileInfo.BPM = (int)tagFile.Tag.BeatsPerMinute;
soundFileInfo.Length = (int)tagFile.Properties.Duration.TotalMilliseconds;
soundFileInfo.Images = new List <byte[]>();
if (tagFile.Tag.Pictures.Length > 0)
{
foreach (TagLib.IPicture picture in tagFile.Tag.Pictures)
{
soundFileInfo.Images.Add(picture.Data.ToArray());
}
}
soundFileInfo.ID3Version = 2;
if (soundFileInfo.Length == 0)
{
// Wenn in den ID3-Tags nichts drin stand, dann ermitteln wir die Länge über diesen Weg.
soundFileInfo.Length = SoundEngine.GetLengthOfSoundfile(filename);
}
}
}
catch
{
// Zuerst mal hier alle Fehler ignorieren.
}
}
public static void GetSoundTags(string filename, SoundFileInformation soundFileInfo)
{
FMOD.Sound sound = null;
FMOD.RESULT res = SoundEngine.Instance.system.createStream(filename, FMOD.MODE.OPENONLY, ref sound);
if (sound != null)
{
int numtags = 0;
int num2tags = 0;
sound.getNumTags(ref numtags, ref num2tags);
for (int i = 0; i < numtags; i++)
{
FMOD.TAG tag2 = new FMOD.TAG();
res = sound.getTag(null, i, ref tag2);
if (res != FMOD.RESULT.ERR_TAGNOTFOUND)
{
string tagName = tag2.name.ToLower();
if (tagName == "title")
{
soundFileInfo.Title = Marshal.PtrToStringAnsi(tag2.data);
}
if (tagName == "author" || tagName == "artist")
{
soundFileInfo.Artist = Marshal.PtrToStringAnsi(tag2.data);
}
if (tagName == "wm/tracknumber" || tagName == "tracknumber")
{
if (tag2.datatype == FMOD.TAGDATATYPE.STRING)
{
soundFileInfo.TrackNumber = Big3.Hitbase.Miscellaneous.Misc.Atoi(Marshal.PtrToStringAnsi(tag2.data));
}
if (tag2.datatype == FMOD.TAGDATATYPE.INT)
{
soundFileInfo.TrackNumber = Convert.ToInt32(Marshal.ReadInt32(tag2.data));
}
}
if (tagName == "wm/composer")
{
soundFileInfo.Composer = Marshal.PtrToStringAnsi(tag2.data);
}
if (tagName == "wm/albumtitle" || tagName == "album")
{
soundFileInfo.Album = Marshal.PtrToStringAnsi(tag2.data);
}
if (tagName == "wm/year")
{
soundFileInfo.Year = Big3.Hitbase.Miscellaneous.Misc.Atoi(Marshal.PtrToStringAnsi(tag2.data));
}
if (tagName == "wm/genre" || tagName == "genre")
{
soundFileInfo.Genre = Marshal.PtrToStringAnsi(tag2.data);
}
}
}
sound.release();
}
}
