What does Intel IPP status -31 (ippStsSampleFactorErr) mean?

 
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ippStsShiftErr ippStsSamplePhaseErr

ippStsSampleFactorErr

A sampling factor controls how input samples map to output positions in resampling or sample-generation code. A non-positive factor would make that mapping meaningless.

This is usually a caller-side parameter bug or a failed parse of a sample-rate ratio.

Check these details

  • The factor before and after reducing any rational ratio.
  • That the value is in samples, not bytes or milliseconds.
  • Whether integer truncation turned a small floating-point ratio into zero.

Intel IPP Error Reporting · Intel IPP ResamplePolyphase · Intel IPP Signal Processing


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