public TaggedFile(string fileName)
{
this.FileName = fileName;
char[] delim = new char[] { ';' };
using (FlacLibSharp.FlacFile file = new FlacLibSharp.FlacFile(fileName))
{
var vorbisComment = file.VorbisComment;
if (vorbisComment != null)
{
foreach (var tag in vorbisComment)
{
List <string> values = new List <string>();
foreach (var value in tag.Value)
{
//Console.WriteLine("{0}: {1}", tag.Key, tag.Value);
foreach (string part in value.Split(delim))
{
values.Add(part.Trim());
}
}
Tags.Add(tag.Key.ToLower(), new Tag(tag.Key.ToLower(), values));
}
}
}
}
public void Save()
{
using (FlacLibSharp.FlacFile flac = new FlacLibSharp.FlacFile(FileName))
{
// First get the existing VorbisComment (if any)
var comment = flac.VorbisComment;
if (comment == null)
{
// Create a new vorbis comment metadata block
comment = new FlacLibSharp.VorbisComment();
// Add it to the flac file
flac.Metadata.Add(comment);
}
//Remove the ones to be removed
foreach (var remTag in DeletedTags.Keys)
{
if (comment.ContainsField(remTag))
{
comment.Remove(remTag);
}
}
//Update the ones to be updated
foreach (var updTag in ChangedTags.Keys)
{
if (comment.ContainsField(updTag))
{
comment.Remove(updTag);
}
var values = Tags[updTag].GetSaveValues;
comment.Add(updTag, values);
}
//Add ones to be added
foreach (var addTag in AddedTags.Keys)
{
if (comment.ContainsField(addTag))
{
//This shouldn't ever happen, but just in case.
comment.Remove(addTag);
}
comment.Add(addTag, Tags[addTag].GetSaveValues);
}
// Write the changes back to the FLAC file
flac.Save();
}
}
public IActionResult Test(int n)
{
var folder = $@"D:\Music\flac\Western\Classical\Johannes Brahms\Complete Works\CD{n.ToString("00")}";
var l1 = new List <string>();
var sw1 = new Stopwatch();
sw1.Start();
foreach (var file in System.IO.Directory.EnumerateFiles(folder, "*.flac"))
{
//Debug.WriteLine($"{file}");
using (var flacFile = new FlacLibSharp.FlacFile(file))
{
var vorbisComment = flacFile.VorbisComment;
if (vorbisComment != null)
{
foreach (var tag in vorbisComment)
{
var values = string.Join("|", tag.Value.Select(x => x.Trim()).ToArray());
l1.Add(tag.Key);
}
}
}
}
sw1.Stop();
Debug.WriteLine($"{l1.Count()} read in {sw1.ElapsedMilliseconds} ms");
var l2 = new List <string>();
var sw2 = new Stopwatch();
sw2.Start();
foreach (var file in System.IO.Directory.EnumerateFiles(folder, "*.flac"))
{
//Debug.WriteLine($"{file}");
var t = new Music.MediaTools.FlacTools(file);
var vorbisComment = t.GetVorbisCommenTs();
if (vorbisComment != null)
{
foreach (var kvp in vorbisComment.comments)
{
l2.Add(kvp.Key);
}
}
}
sw2.Stop();
Debug.WriteLine($"{l2.Count()} read in {sw2.ElapsedMilliseconds} ms");
return(new EmptyResult());
}
