OpenCV  3.3.0-dev
Open Source Computer Vision
Functions
NPPST Core
Core functionality » OpenGL interoperability » CUDA-accelerated Computer Vision » Legacy support

Functions

cudaStream_t nppStGetActiveCUDAstream ()
 
cudaStream_t nppStSetActiveCUDAstream (cudaStream_t cudaStream)
 

Detailed Description

Basic functions for CUDA streams management.

Function Documentation

◆ nppStGetActiveCUDAstream()

cudaStream_t nppStGetActiveCUDAstream ( )

Gets an active CUDA stream used by NPPST NOT THREAD SAFE

Returns
Current CUDA stream

◆ nppStSetActiveCUDAstream()

cudaStream_t nppStSetActiveCUDAstream ( cudaStream_t  cudaStream)

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
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