What does Intel IPP status -47 (ippStsChannelErr) mean?

 
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ippStsChannelErr

Channel-specific IPP functions require the selected channel to exist in the image layout. An illegal channel number means the call is addressing a component outside the supported range.

Distinguish this from an unsupported channel count. The image layout may be acceptable, but the particular channel identifier is not.

Check these details

  • Selected channel number and the image variant suffix.
  • Whether alpha is counted, ignored or preserved by the AC4 variant.
  • Planar versus interleaved component indexing.

Intel IPP Error Reporting · Intel IPP Image Processing Reference


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