What does Intel IPP status -71 (ippStsFBankFreqErr) mean?

 
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ippStsH263ZigzagLenErr ippStsFBankFlagErr

ippStsFBankFreqErr

Filter-bank routines divide a signal into subbands. Their frequency parameters must be ordered and normalized according to the bank construction used by the routine.

A frequency error points to bank setup rather than a single bad input frame. Rebuild or inspect the bank specification before processing more samples.

Check these details for ippStsFBankFreqErr

  • Lower and upper subband frequency limits.
  • Sampling rate and normalization convention.
  • The number of filters expected by the bank.

Intel IPP Error Reporting · Intel IPP Signal Processing

Intel IPP status value

ippStsFBankFreqErr is IppStatus -71: Incorrect value for the filter bank frequency parameter.


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