Developer Reference

  • 2021
  • 06/28/2021
  • Public Content
Contents

DeflateLZ77FastestGenHeader

Computes a header of the provided Huffman tables description.

Syntax

IppStatus ippsDeflateLZ77FastestGenHeader_8u(const IppDeflateHuffCode
pLitCodeTable[286]
, const IppDeflateHuffCode
pDistCodeTable[30]
, Ipp8u*
pDstHeader
, int*
pDstLen
, int*
pDstBits
);
Include Files
ippdc.h
Domain Dependencies
Headers:
ippcore.h
,
ippvm.h
,
ipps.h
Libraries:
ippcore.lib
,
ippvm.lib
,
ipps.lib
Parameters
pLitCodeTable
Pointer to literals/lengths in a Huffman code.
pDistCodeTable
Pointer to distances in a Huffman code.
pDstHeader
Pointer to the header.
pDstLen
Pointer to the header length.
pDstBits
Pointer to the header length, in bits.
Description
This function gets a header of the provided Huffman tables description.
Return Values
ippStsNoErr
Indicates no error.
ippStsNullPtrErr
Indicates an error when one of the specified pointers is
NULL
.

Product and Performance Information

1

Performance varies by use, configuration and other factors. Learn more at www.Intel.com/PerformanceIndex.