public static byte[] Decompress(byte[] data, CompreeAlgorithm method = CompreeAlgorithm.Deflate)
{
MemoryStream input = new MemoryStream(data);
MemoryStream output = new MemoryStream();
switch (method)
{
case CompreeAlgorithm.Deflate:
{
using (DeflateStream dstream = new DeflateStream(input, CompressionMode.Decompress))
{
dstream.CopyTo(output);
}
}
break;
case CompreeAlgorithm.Zstd:
{
using (var decompressor = new Decompressor())
{
return(decompressor.Unwrap(data));
}
}
}
return(output.ToArray());
}
public static byte[] Compress(byte[] data, CompreeAlgorithm method = CompreeAlgorithm.Deflate, CompressionLevel level = CompressionLevel.Optimal)
{
MemoryStream output = new MemoryStream();
switch (method)
{
case CompreeAlgorithm.Deflate:
{
using (DeflateStream dstream = new DeflateStream(output, level))
{
dstream.Write(data, 0, data.Length);
}
}
break;
case CompreeAlgorithm.Zstd:
{
var opt = new CompressionOptions(CompressionOptions.DefaultCompressionLevel);
using (var compressor = new Compressor(opt))
{
return(compressor.Wrap(data));
}
}
}
return(output.ToArray());
}
