image::codecs::jpeg::encoder

Struct Component

struct Component {
    id: u8,
    h: u8,
    v: u8,
    tq: u8,
    dc_table: u8,
    ac_table: u8,
    _dc_pred: i32,
}

Expand description

A representation of a JPEG component

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§id: u8

The Component’s identifier

§h: u8

Horizontal sampling factor

§v: u8

Vertical sampling factor

§tq: u8

The quantization table selector

§dc_table: u8

Index to the Huffman DC Table

§ac_table: u8

Index to the AC Huffman Table

§_dc_pred: i32

The dc prediction of the component

Trait Implementations§

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impl Clone for Component

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fn clone(&self) -> Component

Returns a duplicate of the value. Read more

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

Performs copy-assignment from source. Read more

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impl Copy for Component

Auto Trait Implementations§

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impl UnwindSafe for Component

Blanket Implementations§

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

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fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more

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

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fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more

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

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

Mutably borrows from an owned value. Read more

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

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

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

Performs copy-assignment from self to dest. Read more

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impl<T> From<T> for T

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fn from(t: T) -> T

Returns the argument unchanged.

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

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fn into(self) -> U

Calls U::from(self).

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

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impl<T> IntoEither for T

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fn into_either(self, into_left: bool) -> Either<Self, Self>

Converts self into a Left variant of Either<Self, Self> if into_left is true. Converts self into a Right variant of Either<Self, Self> otherwise. Read more

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fn into_either_with<F>(self, into_left: F) -> Either<Self, Self>
where F: FnOnce(&Self) -> bool,

Converts self into a Left variant of Either<Self, Self> if into_left(&self) returns true. Converts self into a Right variant of Either<Self, Self> otherwise. Read more

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