DecodeHuffInit

Initializes the elements of the bzip2-specific internal state for Huffman decoding.

Syntax

IppStatus ippsDecodeHuffInit_BZ2_8u16u(int sizeDictionary, IppDecodeHuffState_BZ2* pDecodeHuffState);

Parameters

sizeDictionary	Size of the dictionary.
pDecodeHuffState	Pointer to internal state structure for bzip2 specific Huffman coding.

Description

The function ippsDecodeHuffInit_BZ2 is declared in the ippdc.h file. This function initializes the elements of the bzip2-specific internal state for Huffman decoding. This structure is used by the function ippsDecodeHuff_BZ2. The size of this buffer must be computed previously by calling the function ippsDecodeHuffGetSize_BZ2.

Return Values

ippStsNoErr	Indicates no error.
ippStsNullPtrErr	Indicates an error if the pDecodeHuffState pointer is NULL.
ippStsSizeErr	Indicates an error if sizeDictionary is less than or equal to 0.