private static string GetId3v2TagTitle(TagLib.Id3v2.Frame frame)
{
if (frame == null || frame.FrameId == null)
{
return(null);
}
string tagName = frame.FrameId.ToString();
// TODO: Handle NXXX
if (tagName == "TXXX") // Non-native (user-defined) tag.
{
var regex = new Regex("\\[.*\\]");
var firstMatch = regex.Match(frame.ToString()).Value;
//if (firstMatch.Length < 2) // There is no value between the brackets
// return null;
tagName = firstMatch.Substring(1, firstMatch.Length - 2); // Trim the single pair of brackets surrounding title
}
bool success = Id3TagMap.TryGetValue(tagName, out string tag);
return(success
? tag
: tagName);
}
private static string GetID3v2TagValue(TagLib.Id3v2.Frame frame)
{
// TODO: Handle NXXX
if (frame.FrameId == "TXXX") // Non-native (user-defined) tag.
{
var regex = new Regex("\\] .*");
var firstMatch = regex.Match(frame.ToString()).Value;
var fieldValue = firstMatch.Substring(2); // Trim the leading bracket & space before value
return(fieldValue);
}
return(frame.ToString());
}
