Integration Wrappers for Intel® Integrated Performance Primitives Developer Guide and Reference 2019

API Quick Reference Guide

  • 2020
  • 09/30/2019
  • Public Content
Contents

iwiScale_GetScaleVals

Syntax

IW_DECL_CPP(IppStatus) iwiScale_GetScaleVals(
    IppDataType srcType,    
    IppDataType dstType,    
    Ipp64f     &mulVal,     
    Ipp64f     &addVal     
);
Parameters
srcType
Data type of the source data.
dstType
Data type of the destination data.
mulVal
Reference to the multiplier used for scaling.
addVal
Reference to the offset value for scaling.
Description
This function returns the multiplier and offset values to perform accurate data range scaling between two data types with the
iwiScale
 function.
Return Values
ippStsNoErr
No errors.
Exception Values
ippStsDataTypeErr
The
dataType
 value is illegal.

Product and Performance Information

1

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