Struct ParamNlt 

pub struct ParamNlt { /* private fields */ }

NLT marker segment — non-linearity point transformation.

Provides per-component non-linear transforms (e.g. two’s-complement conversion for signed data).

Implementations

impl ParamNlt

pub fn set_nonlinear_transform( &mut self, comp_num: u32, nl_type: u8, ) -> Result<()>

Sets the non-linear transform type for a specific component.

• nl_type = 0 — no NLT
• nl_type = 3 — binary complement (two’s-complement conversion)

Errors

Returns OjphError::Unsupported if nl_type is not 0 or 3.

pub fn get_nonlinear_transform(&self, comp_num: u32) -> Option<(u8, bool, u8)>

Returns (bit_depth, is_signed, nl_type) for a component, or None if no NLT is configured.

pub fn is_any_enabled(&self) -> bool

Returns true if any component has an NLT configured.

pub fn write(&self, file: &mut dyn OutfileBase) -> Result<bool>

pub fn read(&mut self, file: &mut dyn InfileBase) -> Result<()>

Trait Implementations

impl Clone for ParamNlt

fn clone(&self) -> ParamNlt

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for ParamNlt

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

Formats the value using the given formatter.

impl Default for ParamNlt

fn default() -> Self

Returns the “default value” for a type.