Struct `Packbits`

pub struct Packbits;

Compressor that uses the Packbits¹ algorithm to compress bytes.

PackBits is often ineffective on continuous tone images, including many grayscale images. In such cases, it is better to leave the image uncompressed. ↩

Trait Implementations

`impl Clone for Packbits`

fn clone(&self) -> Packbits

`impl Compression for Packbits`

const COMPRESSION_METHOD: CompressionMethod = CompressionMethod::PackBits;
fn get_algorithm(&self) -> Compressor

`impl CompressionAlgorithm for Packbits`

fn write_to<W: Write>(&mut self, writer: &mut W, bytes: &[u8]) -> Result<u64, Error>

`impl Copy for Packbits`

`impl Debug for Packbits`

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

`impl Default for Packbits`

fn default() -> Packbits

`impl Eq for Packbits`

`impl PartialEq for Packbits`

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

`impl StructuralPartialEq for Packbits`

Auto Trait Implementations

`impl Freeze for Packbits`

`impl RefUnwindSafe for Packbits`

`impl Send for Packbits`

`impl Sync for Packbits`

`impl Unpin for Packbits`

`impl UnsafeUnpin for Packbits`

`impl UnwindSafe for Packbits`

Blanket Implementations

`impl<ST, DT> CastableFrom<ST, Initialized, Initialized> for Packbits where ST: ?Sized, DT: ?Sized,`

`impl<ST, DT> CastableFrom<ST, Uninit, Uninit> for Packbits where ST: ?Sized, DT: ?Sized,`

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

fn type_id(&self) -> TypeId

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

fn borrow(&self) -> &T

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

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

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

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

`impl<T> From<T> for Packbits`

fn from(t: T) -> T: Returns the argument unchanged.

`impl<T> Read<Exclusive, BecauseExclusive> for Packbits where T: ?Sized,`

`impl<T> ToOwned for Packbits where T: Clone,`

type Owned = T;
fn to_owned(&self) -> T
fn clone_into(&self, target: &mut T)

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

fn into(self) -> U

Calls U::from(self).

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

`impl<T, U> TryFrom for Packbits where U: Into<T>,`

type Error = never;
fn try_from(value: U) -> Result<T, never>

`impl<T, U> TryInto for Packbits where U: TryFrom<T>,`

type Error = >::Error;
fn try_into(self) -> Result<U, >::Error>