Struct CudaHtj2kCodeBlock 

#[repr(C)]
pub struct CudaHtj2kCodeBlock {

    pub subband_index: u32,
    pub payload_offset: u64,
    pub payload_len: u32,
    pub cleanup_length: u32,
    pub refinement_length: u32,
    pub output_x: u32,
    pub output_y: u32,
    pub width: u32,
    pub height: u32,
    pub output_stride: u32,
    pub missing_bit_planes: u8,
    pub number_of_coding_passes: u8,
    pub num_bitplanes: u8,
    pub stripe_causal: u8,
    pub dequantization_step: f32,
}

Flat POD HTJ2K code-block metadata consumed by CUDA kernels.

Fields

subband_index: u32

Index of the parent sub-band in CudaHtj2kDecodePlan::subbands.

payload_offset: u64

Byte offset into CudaHtj2kDecodePlan::payload.

payload_len: u32

Total payload byte length for this code block.

cleanup_length: u32

Cleanup segment length in bytes.

refinement_length: u32

Refinement segment length in bytes.

output_x: u32

X offset within the target sub-band coefficient buffer.

output_y: u32

Y offset within the target sub-band coefficient buffer.

width: u32

Code-block width in samples.

height: u32

Code-block height in samples.

output_stride: u32

Output row stride, in samples.

missing_bit_planes: u8

Missing most-significant bit planes.

number_of_coding_passes: u8

Number of coding passes present.

num_bitplanes: u8

Total coded bitplanes for the parent sub-band.

stripe_causal: u8

Nonzero when vertically causal context was enabled.

dequantization_step: f32

Dequantization step to apply to decoded coefficients.

Trait Implementations

impl Clone for CudaHtj2kCodeBlock

fn clone(&self) -> CudaHtj2kCodeBlock

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Copy for CudaHtj2kCodeBlock

impl Debug for CudaHtj2kCodeBlock

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

Formats the value using the given formatter.

impl PartialEq for CudaHtj2kCodeBlock

fn eq(&self, other: &CudaHtj2kCodeBlock) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl StructuralPartialEq for CudaHtj2kCodeBlock