What does Intel IPP status -41 (ippStsTrnglPhaseErr) mean?

 
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ippStsTrnglFreqErr ippStsTrnglAsymErr

ippStsTrnglPhaseErr

Triangle-wave phase selects the starting point of the waveform cycle. Values outside the accepted angular interval indicate an invalid generator parameter.

Normalize accumulated or restored phase before passing it to IPP.

If phase is advanced repeatedly, reduce it after each update instead of allowing long-running floating-point drift to carry it outside the documented range.

Check these details for ippStsTrnglPhaseErr

  • Radians versus degrees.
  • Modulo reduction to one cycle.
  • State saved at block boundaries.

Intel IPP Error Reporting · Intel IPP Signal Processing

Intel IPP status value

ippStsTrnglPhaseErr is IppStatus -41: Triangle phase is negative, or greater than, or equal to 2*PI.


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