public ArchiveWriter(string filename, Stats stats)
{
this.stats = stats;
this.baseStream = new FileStream(filename, FileMode.Create, FileAccess.ReadWrite, FileShare.None, Settings.FileStreamBufferSize);
this.zipStream = new ZipOutputStream(this.baseStream);
this.zipStream.EnableZip64 = Zip64Option.AsNecessary;
this.zipStream.ParallelDeflateThreshold = 0; // Force enabled
this.zipStream.UseUnicodeAsNecessary = true;
}