NPPST Core

Basic functions for CUDA streams management. More...

Collaboration diagram for NPPST Core:

Functions
cudaStream_t	nppStGetActiveCUDAstream ()
	Gets an active CUDA stream used by NPPST NOT THREAD SAFE. More...
cudaStream_t	nppStSetActiveCUDAstream (cudaStream_t cudaStream)
	Sets an active CUDA stream used by NPPST NOT THREAD SAFE. More...

Detailed Description

Basic functions for CUDA streams management.

Function Documentation

cudaStream_t nppStGetActiveCUDAstream

(

)

#include <cudalegacy/include/opencv2/cudalegacy/NPP_staging.hpp>

Gets an active CUDA stream used by NPPST NOT THREAD SAFE.

Returns

Current CUDA stream

cudaStream_t nppStSetActiveCUDAstream

(

cudaStream_t

cudaStream

)

#include <cudalegacy/include/opencv2/cudalegacy/NPP_staging.hpp>

Sets an active CUDA stream used by NPPST NOT THREAD SAFE.

Parameters

cudaStream

[IN] cudaStream CUDA stream to become current

Returns

CUDA stream used before