public void Write()
{
//File.SetAttributes(filePath, FileAttributes.Normal);
using (FileStream fsStream = new FileStream(fileName, FileMode.Open, FileAccess.ReadWrite))
{
using (BinaryWriter fs = new BinaryWriter(fsStream))
{
if (fsStream.Length >= 128)
{
GenreID = 2;
Track = 0;
ID3v1 tag = new ID3v1();
fs.Seek(-128, SeekOrigin.End); //Goto 128 Byte where we start to write our tags
tag._TAGID = Encoding.Default.GetBytes("TAG"); //ID3v1: Always write "TAG" at the beggining
tag._Artist = Encoding.Default.GetBytes(Artist); //Write to Artist ByteArray
tag._Title = Encoding.Default.GetBytes(Title); //Write to Title ByteArray
tag._Album = Encoding.Default.GetBytes(Album); //Write to Album ByteArray
//tag._Genre = Encoding.Default.GetBytes(Genre); //Write to Genre ByteArray
tag._Year = Encoding.Default.GetBytes(Year); //Write to Year ByteArray
tag._Comment = Encoding.Default.GetBytes(Comment); //Write to Comment ByteArray
//Init to 0 then copy on top
for (int i = 0; i < tag.final.Length; i++)
{
tag.final[i] = 0x00;
}
//Copy bytes to final ByteArray
Array.Copy(tag._TAGID, tag.final, tag._TAGID.Length); //Copy TAG (3 bytes) to Array
Array.Copy(tag._Title, 0, tag.final, 3, tag._Title.Length); //Copy Title (30 bytes) to Array
Array.Copy(tag._Artist, 0, tag.final, 30 + 3, tag._Artist.Length); //Copy Artist (30 bytes) to Array
Array.Copy(tag._Album, 0, tag.final, 30 + 3 + 30, tag._Album.Length); //Copy Album (30 bytes) to Array
Array.Copy(tag._Year, 0, tag.final, 30 + 3 + 30 + 30, tag._Year.Length); //Copy Year (4 bytes) to Array
Array.Copy(tag._Comment, 0, tag.final, 30 + 3 + 30 + 30 + 4, tag._Comment.Length); //Copy Comment (30 bytes) to Array
//Array.Copy(tag.Genre, 0, tag.final, 30 + 3 + 30 + 30 + 4 + 30, tag.Genre.Length); //Copy Genre (1 byte) to Array
tag.final[126] = Convert.ToByte(Track);
tag.final[127] = Convert.ToByte(GenreID);
//Console.WriteLine(Encoding.Default.GetString(tag.final)); //So I can see what I am doing
//write the final array
fs.Write(tag.final, 0, tag.final.Length);
}
Console.WriteLine("");
Console.WriteLine("");
Console.WriteLine("DONE");
}
}
}
public byte[] WriteBytes(string _Artist, string _Title, string _Album, string _Year, string _Comment, int _GenreID, int _Track)
{
ID3v1 tag = new ID3v1(); //Instalize the class
//We set some variables which we will write
Artist = _Artist;
Title = _Title;
Album = _Album;
Year = _Year;
Comment = _Comment;
GenreID = _GenreID;
Track = _Track;
//We set some variables which we will write
tag._TAGID = Encoding.Default.GetBytes("TAG"); //ID3v1: Always write "TAG" at the beggining
tag._Artist = Encoding.Default.GetBytes(Artist); //Write to Artist ByteArray
tag._Title = Encoding.Default.GetBytes(Title); //Write to Title ByteArray
tag._Album = Encoding.Default.GetBytes(Album); //Write to Album ByteArray
//tag._Genre = Encoding.Default.GetBytes(Genre); //Write to Genre ByteArray
tag._Year = Encoding.Default.GetBytes(Year); //Write to Year ByteArray
tag._Comment = Encoding.Default.GetBytes(Comment); //Write to Comment ByteArray
//Init to 0 then copy on top
for (int i = 0; i < tag.final.Length; i++)
{
tag.final[i] = 0x00;
}
//Copy bytes to final ByteArray
Array.Copy(tag._TAGID, tag.final, tag._TAGID.Length); //Copy TAG (3 bytes) to Array
Array.Copy(tag._Title, 0, tag.final, 3, tag._Title.Length); //Copy Title (30 bytes) to Array
Array.Copy(tag._Artist, 0, tag.final, 30 + 3, tag._Artist.Length); //Copy Artist (30 bytes) to Array
Array.Copy(tag._Album, 0, tag.final, 30 + 3 + 30, tag._Album.Length); //Copy Album (30 bytes) to Array
Array.Copy(tag._Year, 0, tag.final, 30 + 3 + 30 + 30, tag._Year.Length); //Copy Year (4 bytes) to Array
Array.Copy(tag._Comment, 0, tag.final, 30 + 3 + 30 + 30 + 4, tag._Comment.Length); //Copy Year (30 bytes) to Array
//Array.Copy(tag.Genre, 0, tag.final, 30 + 3 + 30 + 30 + 4 + 30, tag.Genre.Length); //Copy Year (1 byte) to Array
tag.final[126] = Convert.ToByte(Track);
tag.final[127] = Convert.ToByte(GenreID);
//return final ByteArray
return(tag.final);
}
//string filePath = @"IDTagReadTest.mp3";
//string filePath = fileName;
/// <summary>
/// Prebere IDv1 značke
/// </summary>
public void Read()
{
_Comment = new byte[28];
byte[] _zeroByte = new byte[1];
byte[] _Track = new byte[1];
_Genre = new byte[1];
//če značke še nimamo v byte arrayu
if (znacka == null && znacka.Length < 0)
{
using (FileStream fs = File.OpenRead(fileName))
{
if (fs.Length >= 128)
{
ID3v1 tag = new ID3v1();
fs.Seek(-128, SeekOrigin.End);
//fs.Read(readBuffer, 0, 128); //Just so we have some Data in ReadBuffer Array
fs.Read(tag._TAGID, 0, tag._TAGID.Length);
fs.Read(tag._Title, 0, tag._Title.Length);
fs.Read(tag._Artist, 0, tag._Artist.Length);
fs.Read(tag._Album, 0, tag._Album.Length);
fs.Read(tag._Year, 0, tag._Year.Length);
fs.Read(_Comment, 0, _Comment.Length);
fs.Read(_zeroByte, 0, _zeroByte.Length);
fs.Read(_Track, 0, _Track.Length);
fs.Read(_Genre, 0, tag._Genre.Length);
string theTAGID = Encoding.Default.GetString(tag._TAGID);
if (theTAGID.Equals("TAG"))
{
hasTag = true;
Title = Encoding.Default.GetString(tag._Title);
Artist = Encoding.Default.GetString(tag._Artist);
Album = Encoding.Default.GetString(tag._Album);
Year = Encoding.Default.GetString(tag._Year);
Comment = Encoding.Default.GetString(_Comment);
//Genre = Encoding.Default.GetString(tag._Genre);
zeroByte = _zeroByte[0];
GenreID = _Genre[0];
Track = _Track[0];
}
}
}
}
else
{
using (MemoryStream ms = new MemoryStream(znacka))
{
ID3v1 tag = new ID3v1();
ms.Read(tag._TAGID, 0, tag._TAGID.Length);
ms.Read(tag._Title, 0, tag._Title.Length);
ms.Read(tag._Artist, 0, tag._Artist.Length);
ms.Read(tag._Album, 0, tag._Album.Length);
ms.Read(tag._Year, 0, tag._Year.Length);
ms.Read(_Comment, 0, _Comment.Length);
ms.Read(_zeroByte, 0, _zeroByte.Length);
ms.Read(_Track, 0, _Track.Length);
ms.Read(_Genre, 0, tag._Genre.Length);
string theTAGID = Encoding.Default.GetString(tag._TAGID);
if (theTAGID.Equals("TAG"))
{
hasTag = true;
Title = Encoding.Default.GetString(tag._Title);
Artist = Encoding.Default.GetString(tag._Artist);
Album = Encoding.Default.GetString(tag._Album);
Year = Encoding.Default.GetString(tag._Year);
Comment = Encoding.Default.GetString(_Comment);
//Genre = Encoding.Default.GetString(tag._Genre);
zeroByte = _zeroByte[0];
GenreID = _Genre[0];
Track = _Track[0];
}
}
}
}
