Struct jp2k::DecodeParams

pub struct DecodeParams { /* fields omitted */ }

Parameters used to decode JPEG2000 image

Methods

impl DecodeParams

pub fn with_default_colorspace(self, color_space: COLOR_SPACE) -> Self

Used when the library cannot determine color space

pub fn with_reduce_factor(self, reduce_factor: u32) -> Self

Image will be "scaled" to dim / (2 ^ reduce_factor)

pub fn with_num_threads(self, num: i32) -> Self

pub fn with_decoding_area(self, x0: i32, y0: i32, x1: i32, y1: i32) -> Self

Image will be "cropped" to the specified decoding area, with width = x1 - x0 and height y1 - y0

pub fn with_quality_layers(self, quality_layers: u32) -> Self

Will only use the specified number of quality layers

Trait Implementations

impl Clone for DecodeParams

fn clone(&self) -> DecodeParams

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Default for DecodeParams

fn default() -> DecodeParams

Returns the "default value" for a type.

impl Debug for DecodeParams

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

Formats the value using the given formatter.