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sdy623 avatar sdy623 commented on June 11, 2024 1

I found the problem, the conda build downloads wrong version of libnpp of 12.2.5.30-0, which introduces a breakable change
, changed the type of the parameaters from int * to size_t *, so the opencv don't supports the CUDA 12 well. It is actually as a issue.

NppStatus 
nppiMeanStdDevGetBufferHostSize_8u_C1R_Ctx(NppiSize oSizeROI, size_t * hpBufferSize/* host pointer */, NppStreamContext nppStreamCtx);
/** 
 * Buffer size for \ref nppiMean_StdDev_8u_C1R.
 *
 */
NppStatus 
nppiMeanStdDevGetBufferHostSize_8u_C1R(NppiSize oSizeROI, size_t * hpBufferSize/* host pointer */);

from opencv_contrib.

cudawarped avatar cudawarped commented on June 11, 2024

so the opencv don't supports the CUDA 12 well. It is actually as a issue.

It doesn't currently support CUDA 12.4 when this change was made. This is in addition to the exisitng breaking change #3690

from opencv_contrib.

sdy623 avatar sdy623 commented on June 11, 2024

I will write a fix for the slight change of the var hpBufferSize

from opencv_contrib.

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