Struct EncodeOptions 

#[non_exhaustive]
pub struct EncodeOptions {
    pub quality: u8,
    pub lossless: bool,
}

Encoder tuning shared across formats.

Fields that a format has no notion of are ignored by that format rather than rejected, so the same options value can be handed to any encoder.

Fields (Non-exhaustive)

Non-exhaustive structs could have additional fields added in future. Therefore, non-exhaustive structs cannot be constructed in external crates using the traditional Struct { .. } syntax; cannot be matched against without a wildcard ..; and struct update syntax will not work.

quality: u8

Lossy quality, 1–100. Ignored by lossless formats, and by a format with both modes when lossless is set.

lossless: bool

For a format that has both a lossy and a lossless mode (WebP), choose lossless. Off by default: such a format encodes lossy at quality, as cwebp and sharp do. Formats with one mode ignore it.

Implementations

impl EncodeOptions

pub const DEFAULT_QUALITY: u8 = 80

The default quality used when none is given.

pub fn with_quality(quality: u8) -> Result<Self>

Options with the given quality.

Errors

Returns PixelsError::InvalidArgument unless quality is in 1..=100.

pub const fn with_lossless(self, lossless: bool) -> Self

These options with lossless replaced.

Trait Implementations

impl Clone for EncodeOptions

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for EncodeOptions

impl Debug for EncodeOptions

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

Formats the value using the given formatter.

impl Default for EncodeOptions

fn default() -> Self

Returns the “default value” for a type.

impl Eq for EncodeOptions

impl PartialEq for EncodeOptions

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for EncodeOptions