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CudaEncodedJ2k

j2k_cuda

Struct CudaEncodedJ2k 

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pub struct CudaEncodedJ2k {
    pub metadata: CudaEncodedJ2kMetadata,
    pub codestream: CudaResidentCodestreamBuffer,
}
Expand description

CUDA lossless encode output with host metadata and CUDA-resident codestream bytes.

The final codestream is assembled in host memory today, copied to this device buffer, and then released from host memory before this value is returned. CudaEncodedJ2k therefore does not retain a duplicate host codestream. This is a device-resident output contract, not a claim that final codestream assembly itself ran on CUDA.

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§metadata: CudaEncodedJ2kMetadata

Host-visible encode metadata without codestream bytes.

§codestream: CudaResidentCodestreamBuffer

CUDA-resident copy of the codestream bytes.

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impl CudaEncodedJ2k

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pub fn metadata(&self) -> &CudaEncodedJ2kMetadata

Borrow the host-visible encoded J2K metadata.

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pub fn codestream(&self) -> &CudaResidentCodestreamBuffer

Borrow the CUDA-resident codestream buffer.

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pub fn into_parts( self, ) -> (CudaEncodedJ2kMetadata, CudaResidentCodestreamBuffer)

Consume this value and return host metadata plus the CUDA-resident buffer.

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impl Debug for CudaEncodedJ2k

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fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter. Read more

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