Hi ,
I have a problem about nvsample_cudaprocess_src package:
I find that in the pre/post function with those parameters :
/**
* Dummy custom post-process API implematation.
* It just access mapped surface userspace pointer &
* memset with specific pattern modifying pixel-data in-place.
*
* @param sBaseAddr : Mapped Surfaces pointers
* @param smemsize : surfaces size array
* @param swidth : surfaces width array
* @param sheight : surfaces height array
* @param spitch : surfaces pitch array
* @param nsurfcount : surfaces count
*/
static void
post_process (void **sBaseAddr,
unsigned int *smemsize,
unsigned int *swidth,
unsigned int *sheight,
unsigned int *spitch,
ColorFormat *sformat,
unsigned int nsurfcount,
void ** usrptr)
My question is that how can I get cv::Mat from these parameters?