Struct openjpeg_sys::opj_image_comp

#[repr(C)]
pub struct opj_image_comp {Show 13 fields
    pub dx: OPJ_UINT32,
    pub dy: OPJ_UINT32,
    pub w: OPJ_UINT32,
    pub h: OPJ_UINT32,
    pub x0: OPJ_UINT32,
    pub y0: OPJ_UINT32,
    pub prec: OPJ_UINT32,
    pub bpp: OPJ_UINT32,
    pub sgnd: OPJ_UINT32,
    pub resno_decoded: OPJ_UINT32,
    pub factor: OPJ_UINT32,
    pub data: *mut OPJ_INT32,
    pub alpha: OPJ_UINT16,
}

Expand description

Defines a single image component

Fields§

§dx: OPJ_UINT32

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

§dy: OPJ_UINT32

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

§w: OPJ_UINT32

data width

§h: OPJ_UINT32

data height

§x0: OPJ_UINT32

x component offset compared to the whole image

§y0: OPJ_UINT32

y component offset compared to the whole image

§prec: OPJ_UINT32

precision: number of bits per component per pixel

§bpp: OPJ_UINT32

image depth in bits

§sgnd: OPJ_UINT32

signed (1) / unsigned (0)

§resno_decoded: OPJ_UINT32

number of decoded resolution

§factor: OPJ_UINT32

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

§data: *mut OPJ_INT32

image component data

§alpha: OPJ_UINT16

alpha channel

Trait Implementations§

impl Clone for opj_image_comp

fn clone(&self) -> opj_image_comp

Returns a copy of the value. Read more

1.0.0 · source§

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

Performs copy-assignment from source. Read more

impl Debug for opj_image_comp

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

Formats the value using the given formatter. Read more

impl Copy for opj_image_comp

Auto Trait Implementations§

impl Freeze for opj_image_comp

impl RefUnwindSafe for opj_image_comp

impl !Send for opj_image_comp

impl !Sync for opj_image_comp

impl Unpin for opj_image_comp

impl UnwindSafe for opj_image_comp

Blanket Implementations§

impl<T> Any for T
where T: 'static + ?Sized,

fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more

impl<T> Borrow<T> for T
where T: ?Sized,

fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more

impl<T> BorrowMut<T> for T
where T: ?Sized,

fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more

impl<T> CloneToUninit for T
where T: Clone,

default unsafe fn clone_to_uninit(&self, dst: *mut T)

🔬This is a nightly-only experimental API. (clone_to_uninit)

Performs copy-assignment from self to dst. Read more

impl<T> CloneToUninit for T
where T: Copy,

unsafe fn clone_to_uninit(&self, dst: *mut T)

🔬This is a nightly-only experimental API. (clone_to_uninit)

Performs copy-assignment from self to dst. Read more

impl<T> From<T> for T

fn from(t: T) -> T

Returns the argument unchanged.

impl<T, U> Into<U> for T
where U: From<T>,

fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

impl<T> ToOwned for T
where T: Clone,

type Owned = T

The resulting type after obtaining ownership.

fn to_owned(&self) -> T

Creates owned data from borrowed data, usually by cloning. Read more

fn clone_into(&self, target: &mut T)

Uses borrowed data to replace owned data, usually by cloning. Read more

impl<T, U> TryFrom<U> for T
where U: Into<T>,

type Error = Infallible

The type returned in the event of a conversion error.

fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.

impl<T, U> TryInto<U> for T
where U: TryFrom<T>,

type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.

fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.