IppStatus ippsEncodeLZ77SelectHuffMode_8u(IppLZ77Pair *pSrc, int srcLen, IppLZ77HuffMode *pHuffMode, IppLZ77State_8u *pLZ77State);
IppStatus ippsDecodeLZ77GetBlockType_8u(byte **ppSrc, int *pSrcLen, IppLZ77HuffMode *pHuffMode, IppLZ77State_8u *pLZ77State);