HuffGetLenCodeTable

Returns the table containing lengths of Huffman codes.

Syntax

IppStatus ippsHuffGetLenCodeTable_8u(int codeLenTable[256], IppHuffState_8u* pHuffState);

Parameters

codeLenTable	Destination table containing lengths of Huffman codes.
pHuffState	Pointer to the pointer to the Huffman decoding structure.

Description

The function ippsHuffGetLenCodeTable is declared in the ippdc.h file. This function creates the table codeLenTable containing the lengths of the used Huffman codes. Their value are taken from the Huffman encoding structure pHuffState, which must be initialized beforehand.

Return Values

ippStsNoErr	Indicates no error.
ippStsNullPtrErr	Indicates an error if the pHuffState pointer is NULL.