Developer Reference

  • 2020
  • 10/21/2020
  • Public Content
Contents

DecodeZfpGetCompressedSize
,
DecodeZfpGetCompressedSizeLong

Returns the current decompressed data size.

Syntax

IppStatus ippsDecodeZfpGetCompressedSize_32f(IppDecodeZfpState_32f*
pState
, int*
pDecompressedSize
);
IppStatus ippsDecodeZfpGetCompressedSizeLong_32f(IppDecodeZfpState_32f*
pState
, Ipp64u*
pDecompressedSize
);
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.
pDeompressedSize
Pointer to the variable receiving the decompressed data size.
Description
This function returns the current decompressed data size, in bytes. You can call this function during decompression or after the decompression of your array is finished.
Use
DecodeZfpGetCompressedSizeLong
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 decompression structure data is invalid.

Product and Performance Information

1

Intel's compilers may or may not optimize to the same degree for non-Intel microprocessors for optimizations that are not unique to Intel microprocessors. These optimizations include SSE2, SSE3, and SSSE3 instruction sets and other optimizations. Intel does not guarantee the availability, functionality, or effectiveness of any optimization on microprocessors not manufactured by Intel. Microprocessor-dependent optimizations in this product are intended for use with Intel microprocessors. Certain optimizations not specific to Intel microarchitecture are reserved for Intel microprocessors. Please refer to the applicable product User and Reference Guides for more information regarding the specific instruction sets covered by this notice.

Notice revision #20110804