Struct LibwebpEncodeConfig 

pub struct LibwebpEncodeConfig {
    pub common: CommonEncodeOptions,
    pub mode: WebPMode,
    pub quality: f32,
    pub method: u32,
    pub near_lossless: u32,
}

Configuration for the libwebp WebP encoder.

Fields

common: CommonEncodeOptions

Encoder-agnostic options. WebP output is always 8-bit.

mode: WebPMode

Lossy or lossless mode.

quality: f32

Quality, 0.0..=100.0. For lossy this is image quality; for lossless it is the compression effort. Higher quality is larger (lossy). Default: 75.0.

method: u32

Compression method, 0 (fast) to 6 (slowest, best). Default: 4.

near_lossless: u32

Near-lossless preprocessing, 0..=100 (100 = off). Lossless mode only. Default: 100.

Implementations

impl LibwebpEncodeConfig

pub fn lossy() -> Self

Lossy encoding with sensible defaults.

pub fn lossless() -> Self

Lossless encoding with sensible defaults.

Trait Implementations

impl Clone for LibwebpEncodeConfig

fn clone(&self) -> LibwebpEncodeConfig

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for LibwebpEncodeConfig

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

Formats the value using the given formatter.

impl Default for LibwebpEncodeConfig

fn default() -> Self

Returns the “default value” for a type.

impl<'de> Deserialize<'de> for LibwebpEncodeConfig

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl PartialEq for LibwebpEncodeConfig

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

Tests for self and other values to be equal, and is used by ==.

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

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

impl Serialize for LibwebpEncodeConfig

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl StructuralPartialEq for LibwebpEncodeConfig