Type Alias openjpeg_sys::opj_image_comp_t

pub type opj_image_comp_t = opj_image_comp;

Defines a single image component

Aliased Type

struct opj_image_comp_t {

    pub dx: u32,
    pub dy: u32,
    pub w: u32,
    pub h: u32,
    pub x0: u32,
    pub y0: u32,
    pub prec: u32,
    pub bpp: u32,
    pub sgnd: u32,
    pub resno_decoded: u32,
    pub factor: u32,
    pub data: *mut i32,
    pub alpha: u16,
}

Fields

dx: u32

XRsiz: horizontal separation of a sample of ith component with respect to the reference grid

dy: u32

YRsiz: vertical separation of a sample of ith component with respect to the reference grid

w: u32

data width

h: u32

data height

x0: u32

x component offset compared to the whole image

y0: u32

y component offset compared to the whole image

prec: u32

precision: number of bits per component per pixel

bpp: u32

image depth in bits

sgnd: u32

signed (1) / unsigned (0)

resno_decoded: u32

number of decoded resolution

factor: u32

number of division by 2 of the out image compared to the original size of image

data: *mut i32

image component data

alpha: u16

alpha channel