Struct YUVSlices 

pub struct YUVSlices<'a> { /* private fields */ }

Convenience wrapper if you already have YUV-sliced data from some other place.

Implementations

impl<'a> YUVSlices<'a>

pub fn new( yuv: (&'a [u8], &'a [u8], &'a [u8]), dimensions: (usize, usize), strides: (usize, usize, usize), ) -> Self

Creates a new YUV slice in 4:2:0 format.

Assume you have some dimension (w, h) that is your actual image size. In addition, you will have strides (sy, su, sv) that specify how many pixels / bytes per row are actually used be used. Strides must be larger or equal than w (y) or w / 2 (uv) respectively.

Panics

This will panic if the given slices, strides or dimensions don’t match.

Trait Implementations

impl<'a> Clone for YUVSlices<'a>

fn clone(&self) -> YUVSlices<'a>

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl<'a> Debug for YUVSlices<'a>

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

Formats the value using the given formatter.

impl YUVSource for YUVSlices<'_>

fn dimensions(&self) -> (usize, usize)

Size of the image as (w, h).

fn strides(&self) -> (usize, usize, usize)

YUV strides as (y, u, v).

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

Y buffer, should be of size dimension.1 * strides.0.

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

U buffer, should be of size dimension.1 * strides.1.

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

V buffer, should be of size dimension.1 * strides.2.

fn dimensions_i32(&self) -> (i32, i32)

Size of the image as (w, h).

fn strides_i32(&self) -> (i32, i32, i32)

YUV strides as (y, u, v).

fn rgb8_len(&self) -> usize

Estimates how many bytes you’ll need to store this YUV in an &[u8] RGB array.

fn rgba8_len(&self) -> usize

Estimates how many bytes you’ll need to store this YUV in an &[u8] RGBA array.

impl<'a> Copy for YUVSlices<'a>