[−][src]Struct jpegxl_rs::encoder::JXLEncoder
JPEG XL Encoder
Fields
pixel_format: JxlPixelFormat
Pixel format
parallel_runner: Option<Box<dyn JXLParallelRunner>>
Parallel Runner
Implementations
impl JXLEncoder
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pub fn set_lossless(&mut self, lossless: bool)
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Set lossless mode. Default is lossy.
pub fn set_speed(&mut self, speed: EncodeSpeed)
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Set speed. Default: EncodeSpeed::Squirrel (7).
pub fn set_quality(&mut self, quality: f32)
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Set quality for lossy compression: target max butteraugli distance, lower = higher quality.
Range: 0 .. 15.
0.0 = mathematically lossless (however, use set_lossless
to use true lossless).
1.0 = visually lossless.
Recommended range: 0.5 .. 3.0.
Default value: 1.0.
If set_lossless
is used, this value is unused and implied to be 0.
pub fn encode<T: PixelType>(
&mut self,
data: &[T],
xsize: u64,
ysize: u64
) -> Result<Vec<u8>, EncodeError>
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&mut self,
data: &[T],
xsize: u64,
ysize: u64
) -> Result<Vec<u8>, EncodeError>
Encode a JPEG XL image.
Trait Implementations
impl Drop for JXLEncoder
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Auto Trait Implementations
impl !RefUnwindSafe for JXLEncoder
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impl !Send for JXLEncoder
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impl !Sync for JXLEncoder
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impl Unpin for JXLEncoder
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impl !UnwindSafe for JXLEncoder
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Blanket Implementations
impl<T> Any for T where
T: 'static + ?Sized,
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T: 'static + ?Sized,
impl<T> Borrow<T> for T where
T: ?Sized,
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T: ?Sized,
impl<T> BorrowMut<T> for T where
T: ?Sized,
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T: ?Sized,
pub fn borrow_mut(&mut self) -> &mut T
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impl<T> From<T> for T
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impl<T, U> Into<U> for T where
U: From<T>,
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U: From<T>,
impl<T> Pointable for T
pub const ALIGN: usize
type Init = T
The type for initializers.
pub unsafe fn init(init: <T as Pointable>::Init) -> usize
pub unsafe fn deref<'a>(ptr: usize) -> &'a T
pub unsafe fn deref_mut<'a>(ptr: usize) -> &'a mut T
pub unsafe fn drop(ptr: usize)
impl<T, U> TryFrom<U> for T where
U: Into<T>,
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U: Into<T>,
type Error = Infallible
The type returned in the event of a conversion error.
pub fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>
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impl<T, U> TryInto<U> for T where
U: TryFrom<T>,
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U: TryFrom<T>,