DecodeCBProgrInitAlloc

Allocates memory and initializes the decoder state structure in the external buffer.

Syntax

IppStatus ippiDecodeCBProgrInitAlloc_JPEG2K(IppiDecodeCBProgrState_JPEG2K** ppState, IppiSize codeBlockMaxSize);

Parameters

ppState	Pointer to the pointer to the decoder state structure.
codeBlockMaxSize	Maximum size of the codeblock.

Description

The function ippiDecodeCBProgrInitAlloc_JPEG2K is declared in the ippj.h file. This function allocates memory and initialize the decoder state structure for progressive mode pState.

Return Values

ippStsNoErr	Indicates no error.
ippStsNullPtrErr	Indicates an error if pState pointer is `NULL`.
ippStsSizeErr	Indicates an error condition if codeBlockMaxSize has a field with zero or negative value.