Enum image::ImageOutputFormat

#[non_exhaustive]pub enum ImageOutputFormat {
Show 14 variants    Png,
    Jpeg(u8),
    Pnm(PnmSubtype),
    Gif,
    Ico,
    Bmp,
    Farbfeld,
    Tga,
    OpenExr,
    Tiff,
    Avif,
    Qoi,
    WebP,
    Unsupported(String),
}

Expand description

An enumeration of supported image formats for encoding.

Variants (Non-exhaustive)§

This enum is marked as non-exhaustive

Non-exhaustive enums could have additional variants added in future. Therefore, when matching against variants of non-exhaustive enums, an extra wildcard arm must be added to account for any future variants.

Png

Available on crate feature png only.

An Image in PNG Format

Jpeg(u8)

Available on crate feature jpeg only.

An Image in JPEG Format with specified quality, up to 100

Pnm(PnmSubtype)

Available on crate feature pnm only.

An Image in one of the PNM Formats

Gif

Available on crate feature gif only.

An Image in GIF Format

Ico

Available on crate feature ico only.

An Image in ICO Format

Bmp

Available on crate feature bmp only.

An Image in BMP Format

Farbfeld

Available on crate feature farbfeld only.

An Image in farbfeld Format

Tga

Available on crate feature tga only.

An Image in TGA Format

OpenExr

Available on crate feature exr only.

An Image in OpenEXR Format

Tiff

Available on crate feature tiff only.

An Image in TIFF Format

Avif

Available on crate feature avif-encoder only.

An image in AVIF Format

Qoi

Available on crate feature qoi only.

An image in QOI Format

WebP

Available on crate feature webp only.

An image in WebP Format.

Unsupported(String)

A value for signalling an error: An unsupported format was requested

Trait Implementations§

impl Clone for ImageOutputFormat

fn clone(&self) -> ImageOutputFormat

Returns a copy of the value. Read more

1.0.0 · source§

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

Performs copy-assignment from source. Read more

impl Debug for ImageOutputFormat

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

Formats the value using the given formatter. Read more

impl From<ImageFormat> for ImageOutputFormat

fn from(fmt: ImageFormat) -> Self

Converts to this type from the input type.

impl PartialEq for ImageOutputFormat

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

This method tests for self and other values to be equal, and is used by ==.

1.0.0 · source§

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

This method tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Eq for ImageOutputFormat

impl StructuralEq for ImageOutputFormat

impl StructuralPartialEq for ImageOutputFormat

Auto Trait Implementations§

impl RefUnwindSafe for ImageOutputFormat

impl Send for ImageOutputFormat

impl Sync for ImageOutputFormat

impl Unpin for ImageOutputFormat

impl UnwindSafe for ImageOutputFormat

Blanket Implementations§

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

fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more

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

fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more

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

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

Mutably borrows from an owned value. Read more

impl<Q, K> Equivalent<K> for Q
where Q: Eq + ?Sized, K: Borrow<Q> + ?Sized,

fn equivalent(&self, key: &K) -> bool

Checks if this value is equivalent to the given key. Read more

impl<T> From<T> for T

fn from(t: T) -> T

Returns the argument unchanged.

impl<T, U> Into<U> for T
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> Pointable for T

const ALIGN: usize = _

The alignment of pointer.

type Init = T

The type for initializers.

unsafe fn init(init: <T as Pointable>::Init) -> usize

Initializes a with the given initializer. Read more

unsafe fn deref<'a>(ptr: usize) -> &'a T

Dereferences the given pointer. Read more

unsafe fn deref_mut<'a>(ptr: usize) -> &'a mut T

Mutably dereferences the given pointer. Read more

unsafe fn drop(ptr: usize)

Drops the object pointed to by the given pointer. Read more

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

type Owned = T

The resulting type after obtaining ownership.

fn to_owned(&self) -> T

Creates owned data from borrowed data, usually by cloning. Read more

fn clone_into(&self, target: &mut T)

Uses borrowed data to replace owned data, usually by cloning. Read more

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

type Error = Infallible

The type returned in the event of a conversion error.

fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.

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

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

The type returned in the event of a conversion error.

fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.