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Yggdrasil

WebpSettings

yggdrasil::models::settings

Struct WebpSettings 

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pub struct WebpSettings {
    pub quality: f32,
    pub method: u32,
}
Expand description

WebP 有损编码配置（质量与方法）。

需重启生效层：值在进程启动时烘焙进 LazyLock，改 DB 值后需重启才生效。

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§quality: f32

质量系数，范围 0.0–100.0。

§method: u32

编码方法，范围 0–6，数值越大压缩率越高但越慢。

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impl WebpSettings

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pub fn clamp_quality(q: f32) -> f32

将质量钳制到合法范围 [0.0, 100.0]。

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pub fn clamp_method(m: u32) -> u32

将编码方法钳制到合法范围 [0, 6]。

Trait Implementations§

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impl Clone for WebpSettings

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fn clone(&self) -> WebpSettings

Returns a duplicate of the value. Read more
1.0.0 (const: unstable) · Source§

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

Performs copy-assignment from source. Read more
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impl Debug for WebpSettings

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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 WebpSettings

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fn default() -> Self

Returns the “default value” for a type. Read more
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impl<'de> Deserialize<'de> for WebpSettings

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fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>
where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer. Read more
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impl PartialEq for WebpSettings

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

Equality operator ==. Read more
1.0.0 (const: unstable) · Source§

fn ne(&self, other: &Rhs) -> bool

Inequality operator !=. Read more
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impl Serialize for WebpSettings

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fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>
where __S: Serializer,

Serialize this value into the given Serde serializer. Read more
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impl StructuralPartialEq for WebpSettings

Auto Trait Implementations§

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impl<S, D, Swp, Dwp, T> AdaptInto<D, Swp, Dwp, T> for S
where T: Real + Zero + Arithmetics + Clone, Swp: WhitePoint<T>, Dwp: WhitePoint<T>, D: AdaptFrom<S, Swp, Dwp, T>,

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fn adapt_into_using<M>(self, method: M) -> D
where M: TransformMatrix<T>,

👎Deprecated since 0.7.7:

replaced by palette::chromatic_adaptation::AdaptIntoUnclamped

Convert the source color to the destination color using the specified method.
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fn adapt_into(self) -> D

👎Deprecated since 0.7.7:

replaced by palette::chromatic_adaptation::AdaptIntoUnclamped

Convert the source color to the destination color using the bradford method by default.
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impl<T, C> AdaptIntoUnclamped<T> for C
where T: AdaptFromUnclamped<C>,

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type Scalar = <T as AdaptFromUnclamped<C>>::Scalar

The number type that’s used as the color’s components.
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fn adapt_into_unclamped_with<M>(self) -> T
where M: LmsToXyz<<C as AdaptIntoUnclamped<T>>::Scalar> + XyzToLms<<C as AdaptIntoUnclamped<T>>::Scalar>,

Adapt a color of type Self into a color of type T, using the custom matrix M. Read more
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fn adapt_into_unclamped(self) -> T
where Bradford: LmsToXyz<Self::Scalar> + XyzToLms<Self::Scalar>,

Adapt a color of type Self into a color of type T, using the Bradford matrix. Read more
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fn arrays_from(colors: C) -> T

Cast a collection of colors into a collection of arrays.
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Cast this collection of arrays into a collection of colors.
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impl<WpParam, T, U> Cam16IntoUnclamped<WpParam, T> for U
where T: FromCam16Unclamped<WpParam, U>,

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type Scalar = <T as FromCam16Unclamped<WpParam, U>>::Scalar

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Converts self into C, using the provided parameters.
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unsafe fn clone_to_uninit(&self, dest: *mut u8)

🔬This is a nightly-only experimental API. (clone_to_uninit)
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Cast a collection of colors into a collection of color components.
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where Request: ClientReq<E>, T: Serialize + Send, E: FromServerFnError,

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fn into_req(self, path: &str, accepts: &str) -> Result<Request, E>

Attempts to serialize the arguments into an HTTP request.
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impl<E, T, Encoding, Request> IntoReq<Post<Encoding>, Request, E> for T
where Request: ClientReq<E>, Encoding: Encodes<T>, E: FromServerFnError,

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fn into_req(self, path: &str, accepts: &str) -> Result<Request, E>

Attempts to serialize the arguments into an HTTP request.
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impl<E, T, Request> IntoReq<PostUrl, Request, E> for T
where Request: ClientReq<E>, T: Serialize + Send, E: FromServerFnError,

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fn into_req(self, path: &str, accepts: &str) -> Result<Request, E>

Attempts to serialize the arguments into an HTTP request.
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impl<E, T, Encoding, Request> IntoReq<Put<Encoding>, Request, E> for T
where Request: ClientReq<E>, Encoding: Encodes<T>, E: FromServerFnError,

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fn into_req(self, path: &str, accepts: &str) -> Result<Request, E>

Attempts to serialize the arguments into an HTTP request.
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impl<E, T, Request> IntoReq<PutUrl, Request, E> for T
where Request: ClientReq<E>, T: Serialize + Send, E: FromServerFnError,

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fn into_req(self, path: &str, accepts: &str) -> Result<Request, E>

Attempts to serialize the arguments into an HTTP request.
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The error for when try_into_colors fails to cast.
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Try to cast this collection of color components into a collection of colors. Read more
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Cast a collection of colors into a collection of unsigned integers.
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Cast this collection of unsigned integers into a collection of colors.
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