/// <summary>
/// Reads metadata from files with an ID3 tag, using an <see cref="ID3info"/> object.
/// </summary>
/// <param name="filepath">The full path of the file from which to read.</param>
/// <returns>A <see cref="RawTrack"/> containing the parsed metadata, if parsing succeeded. If parsing fails an exception is thrown.</returns>
public override RawTrack ParseTrack(string filepath)
{
ID3info id3 = new ID3info(filepath);
if (!id3.ID3v1.TagFound && !id3.ID3v2.TagFound)
throw new Exception("No tags found.");
return new RawTrack(filepath, id3.Title, id3.Album, id3.TrackNumber, id3.Artist);
}
public static void Write(ID3info item, Stream output)
{
int length = byteCount(item.file.FullName)
+ byteCount(item.artist)
+ byteCount(item.album)
+ byteCount(item.title)
+ byteCount(item.trackstring)
+ byteCount(item.tracknumber);
write(output, length);
write(output, item.file.FullName);
write(output, item.artist);
write(output, item.album);
write(output, item.title);
write(output, item.trackstring);
write(output, item.tracknumber);
}
public static ID3info Read(Stream input)
{
int length = readint(input);
ID3info item = new ID3info();
item.file = new FileInfo(readstring(input));
item.artist = readstring(input);
item.album = readstring(input);
item.title = readstring(input);
item.trackstring = readstring(input);
item.tracknumber = readint(input);
return item;
}
