public TagLib.Tag AddTag(TagTypes type, TagLib.Tag copy)
{
TagLib.Tag tag = null;
if (type == TagTypes.Id3v1)
{
tag = new TagLib.Id3v1.Tag();
}
else if (type == TagTypes.Id3v2)
{
Id3v2.Tag tag32 = new Id3v2.Tag();
tag32.Version = 4;
tag32.Flags |= Id3v2.HeaderFlags.FooterPresent;
tag = tag32;
}
else if (type == TagTypes.Ape)
{
tag = new TagLib.Ape.Tag();
}
if (tag != null)
{
if (copy != null)
{
copy.CopyTo(tag, true);
}
if (type == TagTypes.Id3v1)
{
AddTag(tag);
}
else
{
InsertTag(0, tag);
}
}
return(tag);
}
/// <summary>
/// Adds a tag of a specified type to the current instance,
/// optionally copying values from an existing type.
/// </summary>
/// <param name="type">
/// A <see cref="TagTypes" /> value specifying the type of
/// tag to add to the current instance. At the time of this
/// writing, this is limited to <see cref="TagTypes.Ape" />
/// and <see cref="TagTypes.Id3v2" />.
/// </param>
/// <param name="copy">
/// A <see cref="TagLib.Tag" /> to copy values from using
/// <see cref="TagLib.Tag.CopyTo" />, or <see
/// langword="null" /> if no tag is to be copied.
/// </param>
/// <returns>
/// The <see cref="TagLib.Tag" /> object added to the current
/// instance, or <see langref="null" /> if it couldn't be
/// created.
/// </returns>
/// <remarks>
/// ID3v2 tags are added at the end of the current instance,
/// while other tags are added to the beginning.
/// </remarks>
public TagLib.Tag AddTag(TagTypes type, TagLib.Tag copy)
{
TagLib.Tag tag = null;
if (type == TagTypes.Id3v2)
{
tag = new TagLib.Id3v2.Tag();
}
else if (type == TagTypes.Ape)
{
tag = new TagLib.Ape.Tag();
(tag as Ape.Tag).HeaderPresent = true;
}
if (tag != null)
{
if (copy != null)
{
copy.CopyTo(tag, true);
}
AddTag(tag);
}
return(tag);
}
/// <summary>
/// Save <see cref="TagLib.Tag"/> into specified separated file.
/// </summary>
/// <remarks>
/// It is saving only tags. It won't save pictures in it.
/// </remarks>
/// <param name="tag"></param>
/// <param name="fileName"></param>
/// <param name="mimeType"></param>
/// <param name="style"></param>
public static void PutIntoFile(this TagLib.Tag tag, string fileName, string mimeType = "audio/mpeg", TagLib.ReadStyle style = TagLib.ReadStyle.None)
{
using TagLib.File tlb = TagLib.File.Create(fileName, mimeType, style);
tag.CopyTo(tlb.Tag, true);
tlb.Save();
}