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Thank you for the info.

Thank you for the info.

OpenMP is a easy way to use multiple cores/cpus from program. It requires compiler and runtime support, also program code needs to be modified (#pragma omp ...)

DHT demosaic code already uses these pragmas, so if compiled witf -fopenmp (this is command line key for gcc compiler) it may run much faster on multicore/multicpu.

-- Alex Tutubalin @LibRaw LLC