av1_grain::diff::solver::util

Function extract_ar_row

Source 
pub(super) fn extract_ar_row(
    coords: &[[isize; 2]],
    num_coords: usize,
    source_origin: &[u8],
    denoised_origin: &[u8],
    stride: usize,
    dec: (usize, usize),
    alt_source_origin: Option<&[u8]>,
    alt_denoised_origin: Option<&[u8]>,
    alt_stride: usize,
    x: usize,
    y: usize,
    buffer: &mut [f64],
) -> f64