Struct StreamContext 

pub struct StreamContext { /* private fields */ }

CUDA stream metadata passed to context-aware NPP functions.

Implementations

impl StreamContext

pub fn create(stream: &Stream) -> Result<Self>

Creates an NPP stream context from a CUDA stream.

The returned context borrows the stream and caches the device properties required by NPP context-aware entry points.

Errors

Returns an error if the stream’s CUDA context cannot be bound, or if CUDA cannot query the stream device, device properties, or stream flags.

pub fn stream(&self) -> &BorrowedStream

pub fn cuda_context(&self) -> &CudaContext

pub const fn device_id(&self) -> i32

pub const fn as_raw(&self) -> NppStreamContext

pub fn synchronize(&self) -> Result<()>