NPPST Core

Functions

NCV_EXPORTS cudaStream_t nppStGetActiveCUDAstream ()
NCV_EXPORTS cudaStream_t nppStSetActiveCUDAstream (cudaStream_t cudaStream)

Detailed Description

Basic functions for CUDA streams management.


Function Documentation

NCV_EXPORTS cudaStream_t nppStGetActiveCUDAstream (  ) 

Gets an active CUDA stream used by NPPST NOT THREAD SAFE

Returns:
Current CUDA stream
NCV_EXPORTS 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