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brotli2

Struct CompressParams

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pub struct CompressParams { /* private fields */ }
Expand description

Parameters passed to various compression routines.

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impl CompressParams

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pub fn new() -> CompressParams

Creates a new default set of compression parameters.

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pub fn mode(&mut self, mode: CompressMode) -> &mut CompressParams

Set the mode of this compression.

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pub fn quality(&mut self, quality: u32) -> &mut CompressParams

Controls the compression-speed vs compression-density tradeoffs.

The higher the quality, the slower the compression. Currently the range for the quality is 0 to 11.

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pub fn lgwin(&mut self, lgwin: u32) -> &mut CompressParams

Sets the base 2 logarithm of the sliding window size.

Currently the range is 10 to 24.

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pub fn lgblock(&mut self, lgblock: u32) -> &mut CompressParams

Sets the base 2 logarithm of the maximum input block size.

Currently the range is 16 to 24, and if set to 0 the value will be set based on the quality.

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pub fn get_lgblock_readable(&self) -> usize

Get the current block size

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pub fn get_lgblock(&self) -> u32

Get the native lgblock size

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pub fn get_lgwin_readable(&self) -> usize

Get the current window size

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pub fn get_lgwin(&self) -> u32

Get the native lgwin value

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impl Clone for CompressParams

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fn clone(&self) -> CompressParams

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 CompressParams

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

Formats the value using the given formatter. Read more

Auto Trait Implementations§

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<U> 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> ToOwned for T
where T: Clone,

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type Owned = T

The resulting type after obtaining ownership.
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fn to_owned(&self) -> T

Creates owned data from borrowed data, usually by cloning. Read more
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fn clone_into(&self, target: &mut T)

Uses borrowed data to replace owned data, usually by cloning. Read more
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impl<T, U> TryFrom<U> for T
where U: Into<T>,

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type Error = Infallible

The type returned in the event of a conversion error.
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fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.
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impl<T, U> TryInto<U> for T
where U: TryFrom<T>,

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type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.
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fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.