Has anyone ever used NPP color conversion: nppiRGBToYUV_8u_AC4P4R ?

I’d like to use NPP to prototype some image processing, including the NPP kernel method nppiRGBToYUV_8u_AC4P4R. However, I can’t figure out how to create an object that works as the “Destination-Planar-Image Pointer Array” argument. Is there an example of how to create an object of type Npp8u*[4], an array of Npp8u pointers, that NPP is happy to work with?