image::codecs::webp

Struct WebPQuality

pub struct WebPQuality(/* private fields */);

Expand description

WebP encoder quality.

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impl WebPQuality

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pub const MIN: u8 = 0u8

Minimum lossy quality value (0).

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pub const MAX: u8 = 100u8

Maximum lossy quality value (100).

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pub const DEFAULT: u8 = 80u8

Default lossy quality (80), providing a balance of quality and file size.

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pub fn lossless() -> Self

Lossless encoding.

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pub fn lossy(quality: u8) -> Self

👎Deprecated: Lossy encoding will be removed in a future version. See: https://github.com/image-rs/image/issues/1984

Lossy encoding. 0 = low quality, small size; 100 = high quality, large size.

Values are clamped from 0 to 100.

Trait Implementations§

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impl Clone for WebPQuality

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fn clone(&self) -> WebPQuality

Returns a copy 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 Debug for WebPQuality

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

Formats the value using the given formatter. Read more

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impl Default for WebPQuality

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fn default() -> Self

Returns the “default value” for a type. Read more

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impl Copy for WebPQuality

Auto Trait Implementations§

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impl UnwindSafe for WebPQuality

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, dst: *mut T)

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

Performs copy-assignment from self to dst. 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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