private static unsafe extern long OodleLZ_Compress( OodleLZ_Compressor compressor, byte *dataBuf, UIntPtr dataBufSize, byte *encodeTo, OodleLZ_Compression compressLevel, UIntPtr compressOptions, byte *scratchBuf, UIntPtr scratchBufSize);
public static extern int OodleLZ_Compress(OodleLZ_Compressor format, byte[] buffer, long bufferSize, byte[] outputBuffer, OodleLZ_Compression level, uint unused1, uint unused2, uint unused3);