/// <summary>
/// Resets the properties of the ID3v1 tag to their default values.
/// </summary>
public void Reset()
{
Title = null;
Artist = null;
Album = null;
Year = null;
Comment = null;
TrackNumber = null;
GenreIndex = 12; /* Other */
TagVersion = ID3v1TagVersion.ID3v11;
}
/// <summary>
/// Reads the ID3v1 tag from the specified stream.
/// </summary>
/// <param name="stream">The stream.</param>
public void Read(Stream stream)
{
if (stream.Length >= 128)
{
stream.Seek(-128, SeekOrigin.End);
if (GetString(stream, 3) == "TAG")
{
Title = GetString(stream, 30);
Artist = GetString(stream, 30);
Album = GetString(stream, 30);
Year = GetString(stream, 4);
// Comment
byte[] buf = new byte[30];
stream.Read(buf, 0, 30);
string comment = GetString(buf);
// ID3v1.1
if (buf[28] == 0 && buf[29] != 0)
{
TagVersion = ID3v1TagVersion.ID3v11;
Comment = GetTrimmedString(comment, 28);
TrackNumber = buf[29];
}
else
{
TagVersion = ID3v1TagVersion.ID3v10;
Comment = comment;
TrackNumber = null;
}
int genreIndex = stream.Read1();
if (genreIndex < 0 || genreIndex > 147)
{
genreIndex = 12; // "Other"
}
GenreIndex = genreIndex;
}
else
{
Reset();
}
}
else
{
Reset();
}
}
public object Convert(object value, Type targetType, object parameter, CultureInfo culture)
{
if (value is ID3v1TagVersion)
{
ID3v1TagVersion tagVersion = (ID3v1TagVersion)value;
if (tagVersion == ID3v1TagVersion.ID3v10)
{
return(30);
}
else
{
return(28);
}
}
return(0);
}
/// <summary>
/// Initializes a new instance of the <see cref="ID3v1Tag"/> class.
/// </summary>
/// <param name="stream">The stream.</param>
public ID3v1Tag(Stream stream)
{
_tagVersion = ID3v1TagVersion.ID3v11;
_genreIndex = 12; // Other
Read(stream);
}
/// <summary>
/// Initializes a new instance of the <see cref="ID3v1Tag"/> class.
/// </summary>
/// <param name="path">The full path of the file.</param>
public ID3v1Tag(string path)
{
_tagVersion = ID3v1TagVersion.ID3v11;
_genreIndex = 12; // Other
Read(path);
}
/// <summary>
/// Initializes a new instance of the <see cref="ID3v1Tag"/> class.
/// </summary>
public ID3v1Tag()
{
_tagVersion = ID3v1TagVersion.ID3v11;
_genreIndex = 12; // Other
}
/// <summary>
/// Initializes a new instance of the <see cref="ID3v1Tag"/> class.
/// </summary>
/// <param name="stream">The stream.</param>
public ID3v1Tag(Stream stream)
{
_tagVersion = ID3v1TagVersion.ID3v11;
_genreIndex = 12; // Other
Read(stream);
}
/// <summary>
/// Initializes a new instance of the <see cref="ID3v1Tag"/> class.
/// </summary>
/// <param name="path">The full path of the file.</param>
public ID3v1Tag(string path)
{
_tagVersion = ID3v1TagVersion.ID3v11;
_genreIndex = 12; // Other
Read(path);
}
/// <summary>
/// Initializes a new instance of the <see cref="ID3v1Tag"/> class.
/// </summary>
public ID3v1Tag()
{
_tagVersion = ID3v1TagVersion.ID3v11;
_genreIndex = 12; // Other
}
