Intel IPP status -27 (ippStsRelFreqErr): meaning and diagnosis

Status / error code:		Category:

Constant name:
Source:		Operating System:
Description: ippStsRelFreqErr: Relative frequency parameter is out of range.

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ippStsFIRMRPhaseErr	ippStsFIRLenErr

ippStsRelFreqErr

Relative frequency parameters describe digital frequency as a fraction of the sampling rate or Nyquist-related scale used by the routine. Values outside the accepted interval make the DSP design ambiguous.

Fix the normalization convention first. This status often appears when Hz values are passed directly to an API that expects normalized frequency.

Check these details

The sampling rate used for normalization.
Whether the API expects cycles/sample or a Nyquist-normalized value.
That lower and upper band edges remain ordered after conversion.

Intel IPP Error Reporting · Intel IPP Signal Processing

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