Enum `ChromaSampling`

enum ChromaSampling

Chroma subsampling format

Variants

Cs420: Both vertically and horizontally subsampled.
Cs422: Horizontally subsampled.
Cs444: Not subsampled.
Cs400: Monochrome.

Implementations

`impl ChromaSampling`

const fn get_decimation(self: Self) -> Option<(usize, usize)>: Provides the amount to right shift the luma plane dimensions to get the chroma plane dimensions. Only values 0 or 1 are ever returned. The plane dimensions must also be rounded up to accommodate odd luma plane sizes. Cs400 returns None, as there are no chroma planes.
const fn get_chroma_dimensions(self: Self, luma_width: usize, luma_height: usize) -> (usize, usize): Calculates the size of a chroma plane for this sampling type, given the luma plane dimensions.

`impl Clone for ChromaSampling`

fn clone(self: &Self) -> ChromaSampling

`impl Copy for ChromaSampling`

`impl Debug for ChromaSampling`

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

`impl Default for ChromaSampling`

fn default() -> ChromaSampling

`impl Display for ChromaSampling`

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

`impl Eq for ChromaSampling`

`impl Freeze for ChromaSampling`

`impl FromPrimitive for ChromaSampling`

fn from_i64(n: i64) -> Option<Self>
fn from_u64(n: u64) -> Option<Self>

`impl PartialEq for ChromaSampling`

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

`impl RefUnwindSafe for ChromaSampling`

`impl Send for ChromaSampling`

`impl StructuralPartialEq for ChromaSampling`

`impl Sync for ChromaSampling`

`impl Unpin for ChromaSampling`

`impl UnsafeUnpin for ChromaSampling`

`impl UnwindSafe for ChromaSampling`

`impl<T> Any for ChromaSampling`

fn type_id(self: &Self) -> TypeId

`impl<T> Borrow for ChromaSampling`

fn borrow(self: &Self) -> &T

`impl<T> BorrowMut for ChromaSampling`

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

`impl<T> CloneToUninit for ChromaSampling`

unsafe fn clone_to_uninit(self: &Self, dest: *mut u8)

`impl<T> From for ChromaSampling`

fn from(t: T) -> T: Returns the argument unchanged.

`impl<T> ToOwned for ChromaSampling`

fn to_owned(self: &Self) -> T
fn clone_into(self: &Self, target: &mut T)

`impl<T> ToString for ChromaSampling`

fn to_string(self: &Self) -> String

`impl<T, U> Into for ChromaSampling`

fn into(self: Self) -> U

Calls U::from(self).

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

`impl<T, U> TryFrom for ChromaSampling`

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

`impl<T, U> TryInto for ChromaSampling`

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