DecodeHuffmanStateInitAlloc

Allocates memory and initializes IppiDecodeHuffmanState structure.

Syntax

IppStatus ippiDecodeHuffmanStateInitAlloc_JPEG_8u(IppiDecodeHuffmanState** ppDecHuffState);

Parameters

ppDecHuffState

Pointer to the IppiDecodeHuffmanState structure.

Description

The function ippiDecodeHuffmanStateInit_JPEG is declared in the ippj.h file. This function allocates memory and initializes the IppiDecodeHuffmanState structure to the initial state. This function must be called prior to the JPEG bit stream decoding.

Return Values

ippStsNoErr	Indicates no error.
ippStsNullPtrErr	Indicates an error condition if one or all of the specified pointers are NULL.