EncodeZfpGetCompressedSize, EncodeZfpGetCompressedSizeLong

Returns the current compressed data size.

Syntax

IppStatus ippsEncodeZfpGetCompressedSize_32f(IppEncodeZfpState_32f* pState, int* pCompressedSize);

IppStatus ippsEncodeZfpGetCompressedSizeLong_32f(IppEncodeZfpState_32f* pState, Ipp64u* pCompressedSize);

Include Files

ippdc.h

Domain Dependencies

Headers: ippcore.h, ippvm.h, ipps.h

Libraries: ippcore.lib, ippvm.lib, ipps.lib

Parameters

pState	Pointer to the ZFP compression structure.
pCompressedSize	Pointer to the variable receiving the compressed data size.

Description

This function returns the current compressed data size, in bytes. You can call this function during compression or after the compression of your array is finished.

Use EncodeZfpGetCompressedSizeLong for large 3D floating point arrays.

Return Values

ippStsNoErr	Indicates no error.
ippStsNullPtrErr	Indicates an error if any of the pointers is NULL.
ippStsContexMatchErr	Indicates an error if the ZFP compression structure data is invalid.