Developer Reference

  • 2021
  • 01/15/2021
  • Public Content
Contents

IIRGenGetBufferSize

Computes the size of the buffer required for
ippsIIRGenLowpass
and
ippsIIRGenHighpass
internal calculations.

Syntax

IppStatus ippsIIRGenGetBufferSize(int
order
, int*
pBufferSize
);
Include Files
ipps.h
Domain Dependencies
Headers:
ippcore.h
,
ippvm.h
Libraries:
ippcore.lib
,
ippvm.lib
Parameters
order
Order of the filter [1, 12].
pBufferSize
Pointer to the calculated buffer size (in bytes).
Description
This function computes the size of the buffer that is required for
ippsIIRGenLowpass
/
ippsIIRGenHighpass
internal calculations.
Return Values
ippStsNoErr
Indicates no error.
ippStsNullPtrErr
Indicates an error when any of the specified pointers is
NULL
.
ippStsIIRGenOrderErr
Indicates an error when the
order
value is less than 1, or greater than 12.

Product and Performance Information

1

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