public Task<Tag> ReadTags(CancellationToken ct, Stream stream)
{
Guard.ForNull(stream, nameof(stream));
return Task.Run(() =>
{
using (var fileAbstraction = new AlwaysOpenStreamFileAbstraction(_witnessFilename, stream))
using (var file = TagLib.File.Create(fileAbstraction))
{
return file.GetTag(_tagTypes, false);
}
});
}
public Task WriteTags(CancellationToken ct, Stream stream, Tag tags)
{
Guard.ForNull(stream, nameof(stream));
Guard.ForNull(tags, nameof(tags));
return Task.Run(() =>
{
using (var fileAbstraction = new AlwaysOpenStreamFileAbstraction(_witnessFilename, stream))
using (var file = TagLib.File.Create(fileAbstraction))
{
var fileTags = file.GetTag(_tagTypes, true);
fileTags.Clear();
tags.CopyTo(fileTags, true);
fileTags.Pictures = tags.Pictures;
file.Save();
}
});
}
