public string Compress(string B64)
{
using MemoryStream Stream = new MemoryStream(Convert.FromBase64String(B64));
using MemoryStream Result = new MemoryStream();
using BrotliStream Compressor = new BrotliStream(Result, CompressionMode.Compress);
Compressor.SetQuality(8);
Stream.CopyTo(Compressor);
Compressor.Flush();
var Rst = Convert.ToBase64String(Result.ToArray());
return(Rst);
}
public static void CompressToBrotlin(string Filename)
{
var InputPath = Path.GetFileNameWithoutExtension(Filename).Combine(Path.GetDirectoryName(Filename));
using (Stream Input = File.Open(InputPath, FileMode.Open))
using (Stream Output = File.Create(Filename))
using (BrotliStream Compressor = new BrotliStream(Output, CompressionMode.Compress))
{
Compressor.SetQuality(11);
Input.CopyTo(Compressor);
Compressor.Flush();
}
}
