Developer Reference

  • 2020
  • 07/15/2020
  • 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

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