Visible to Intel only — GUID: GUID-8C272664-DB48-402B-8541-AEA4A1BAADA4
Visible to Intel only — GUID: GUID-8C272664-DB48-402B-8541-AEA4A1BAADA4
PackHuffContext_BZ2
Performs the bzip2-specific encoding of Huffman context.
Syntax
IppStatus ippsPackHuffContext_BZ2_16u8u(Ipp32u* pCode, int* pCodeLenBits, Ipp8u* pDst, int* pDstLen, IppEncodeHuffState_BZ2* pEncodeHuffState);
Include Files
ippdc.h
Domain Dependencies
Headers: ippcore.h, ippvm.h, ipps.h
Libraries: ippcore.lib, ippvm.lib, ipps.lib
Parameters
pCode |
Pointer to the bit buffer. |
pCodeLenBits |
Number of valid bits in the bit buffer. |
pDst |
Pointer to the destination vector. |
pDstLen |
Pointer to the size of destination buffer on input, pointer to the resulting length of the destination vector on output. |
pEncodeHuffState |
Pointer to internal state structure for bzip2 specific Huffman encoding. |
Description
This function performs the bzip2-specific encoding of the Huffman context. The function uses the bzip2-specific Huffman encoding state structure pEncodeHuffState. This structure must be initialized by ippsEncodeHuffInit_BZ2 beforehand.
Return Values
ippStsNoErr |
Indicates no error. |
ippStsNullPtrErr |
Indicates an error if one of the pointers is NULL. |
ippStsSizeErr |
Indicates an error if length of the destination buffer is less than or equal to 0. |
ippStsDstSizeLessExpected |
Indicates a warning if size of the destination buffer is insufficient to store all output elements. |