Struct PlanarImage 

pub struct PlanarImage<T: Pixel> {
    pub width: usize,
    pub height: usize,
    pub bit_depth: BitDepth,
    pub planes: [Vec<T>; 4],
}

Fields

width: usize

height: usize

bit_depth: BitDepth

planes: [Vec<T>; 4]

Implementations

impl<T: Pixel> PlanarImage<T>

pub fn from_interleaved_rgb( width: usize, height: usize, bit_depth: BitDepth, rgb: &[T], ) -> Result<Self, EncodeError>

Build from interleaved RGB samples (r,g,b,r,g,b,...). AV1 identity matrix mapping: plane0=G, plane1=B, plane2=R. No alpha.

pub fn from_interleaved_rgba( width: usize, height: usize, bit_depth: BitDepth, rgba: &[T], ) -> Result<Self, EncodeError>

Build from interleaved RGBA samples (r,g,b,a,r,g,b,a,...) in a single pass: plane0=G, plane1=B, plane2=R, plane3=A. This is the deinterleave the *_with_alpha paths use — the color planes and the alpha plane are split once, with no intermediate RGB buffer.

pub fn from_luma( width: usize, height: usize, bit_depth: BitDepth, luma: &[T], ) -> Result<Self, EncodeError>

Build a monochrome image from a single luma plane. No alpha.

pub fn from_interleaved_gray_alpha( width: usize, height: usize, bit_depth: BitDepth, gray_alpha: &[T], ) -> Result<Self, EncodeError>

Build a monochrome-plus-alpha image from interleaved gray/alpha samples (l,a,l,a,...) in a single pass: plane0=luma, plane3=alpha (planes 1/2 stay empty). Mirrors Self::from_interleaved_rgba for the 2-channel gray+alpha case.

pub fn to_interleaved_rgb(&self) -> Vec<T>

Reconstruct interleaved RGB from the GBR planes (alpha is dropped).