public LZ4StreamProvider(LZ4EncoderSettings encoderSettings = null, LZ4DecoderSettings decoderSettings = null)
{
_encoderSettings = encoderSettings ?? new LZ4EncoderSettings
{
CompressionLevel = LZ4Level.L00_FAST,
};
_decoderSettings = decoderSettings ?? new LZ4DecoderSettings();
}
public static byte[] Compress(byte[] data)
{
LZ4EncoderSettings settings = new LZ4EncoderSettings();
settings.ChainBlocks = false;
// settings.BlockSize = K4os.Compression.LZ4.Internal.Mem.M1;
using (MemoryStream mem = new MemoryStream())
{
var encodeSettings = new LZ4EncoderSettings();
using (var source = LZ4Stream.Encode(mem, settings))
{
source.Write(data, 0, data.Length);
var newMem = new MemoryStream();
BinaryWriter writer = new BinaryWriter(newMem);
writer.Write((uint)data.Length);
writer.Write(mem.ToArray());
writer.Write((uint)973407368);
return(newMem.ToArray());
}
}
}
