Struct AvifConfig

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pub struct AvifConfig {
    pub quality: u8,
    pub speed: u8,
    pub color_primaries: u8,
    pub transfer_characteristics: u8,
    pub matrix_coefficients: u8,
    pub full_range: bool,
    pub alpha_quality: Option<u8>,
}

Expand description

Encoding configuration for AvifEncoder.

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§quality: u8

Perceptual quality, 0–100 (100 = lossless).

§speed: u8

Encoder speed preset, 0–10 (0 = slowest/best, 10 = fastest).

§color_primaries: u8

Colour primaries (ISO 23091-2 / H.273). 1 = BT.709, 9 = BT.2020.

§transfer_characteristics: u8

Transfer characteristics. 1 = BT.709, 16 = PQ (SMPTE ST 2084), 18 = HLG.

§matrix_coefficients: u8

Matrix coefficients. 1 = BT.709, 9 = BT.2020 NCL.

§full_range: bool

Whether the YUV values use the full [0, 2^n-1] range.

§alpha_quality: Option<u8>

If Some(q), encode an alpha plane at quality q; otherwise omit it.

Trait Implementations§

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impl Clone for AvifConfig

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fn clone(&self) -> AvifConfig

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 Debug for AvifConfig

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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 AvifConfig

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fn default() -> Self

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

Auto Trait Implementations§

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impl UnwindSafe for AvifConfig

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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