Struct libwebp::boxed::WebpYuvBox

pub struct WebpYuvBox { /* private fields */ }

A variant of WebpBox for return values from WebPDecodeYUV.

See WebPDecodeYUV for examples.

Implementations

impl WebpYuvBox

pub unsafe fn from_raw_yuv(y: *mut [u8], u: *mut [u8], v: *mut [u8]) -> WebpYuvBox

Creates WebpYuvBox from raw pointers.

Safety

• y, u, v must be non-null.
• The pointees must be valid as [u8].
• The pointees must be exclusively accessible.
• The head pointer of y must be freeable via WebPFree.
• The pointees of u and v must be within the allocated area designated by the head pointer of y.

pub fn into_raw_yuv(self) -> (*mut [u8], *mut [u8], *mut [u8])

Turns WebpYuvBox into raw pointers without freeing anything.

pub fn y(&self) -> &[u8]

Immutably deferences to the y slice.

pub fn y_mut(&mut self) -> &mut [u8]

Mutably deferences to the y slice.

pub fn u(&self) -> &[u8]

Immutably deferences to the u slice.

pub fn u_mut(&mut self) -> &mut [u8]

Mutably deferences to the u slice.

pub fn v(&self) -> &[u8]

Immutably deferences to the v slice.

pub fn v_mut(&mut self) -> &mut [u8]

Mutably deferences to the v slice.

pub fn yuv(&self) -> (&[u8], &[u8], &[u8])

Immutably, simultaneously dereferences to the y, u, and v slices.

pub fn yuv_mut(&mut self) -> (&mut [u8], &mut [u8], &mut [u8])

Mutably, simultaneously dereferences to the y, u, and v slices.

pub fn into_y(self) -> WebpBox<[u8]>

Turns into a y pointer, discarding u, v slices.

Trait Implementations

impl Debug for WebpYuvBox

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

Formats the value using the given formatter.

impl Drop for WebpYuvBox

fn drop(&mut self)

Executes the destructor for this type.

impl Send for WebpYuvBox

impl Sync for WebpYuvBox