public _MultithreadedCompressor(string inputFileName, string outputFileName, int blockLength)
{
_inputFileName = inputFileName;
_outputFileName = outputFileName;
var file = new FileInfo(_inputFileName);
_blockLength = blockLength;
_countOfBlocks = file.Length / _blockLength
+ (file.Length % _blockLength == 0 ? 0 : 1);
_byteBlockPool = new ObjectPool <byte[]>(new _ByteArrayCreator(_blockLength), null, DEFAULT_BLOCK_POOL_SIZE);
_byteBlocksToCompress = new AvoidingLockConcurrentStorage <_OrderedByteBlock>(_countOfBlocks);
}
