Brotli.cs

using System;
using System.Collections.Generic;
using System.IO.Compression;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

namespace UmamusumeDeserializeDB5
{
    public static class Brotli
    {
        public static byte[] Compress(byte[] input)
        {
            using var source = new MemoryStream(input);
            using var dest = new MemoryStream();
            using (var brotli = new BrotliStream(dest, (CompressionLevel)11))
                source.CopyTo(brotli);
            return dest.ToArray();
        }
        public static byte[] Decompress(byte[] input)
        {
            using var source = new MemoryStream(input);
            using var dest = new MemoryStream();
            using (var brotli = new BrotliStream(source, CompressionMode.Decompress))
                brotli.CopyTo(dest);
            return dest.ToArray();
        }
    }
}