j2k-jpeg 0.7.2

JPEG inspect/decode and fallback encode support for j2k
Documentation 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19

// SPDX-License-Identifier: MIT OR Apache-2.0

//! Borrowed row-scratch variants selected by sequential output routing.

use crate::internal::scratch::{RgbGenericRows, YCbCr420Rows, YCbCrGenericRows};

pub(super) enum OutputScratch<'a> {
    Grayscale,
    YCbCr420(&'a mut YCbCr420Rows),
    YCbCrGeneric(&'a mut YCbCrGenericRows),
    RgbGeneric(&'a mut RgbGenericRows),
}

pub(super) enum RgbOutputScratch<'a> {
    None,
    YCbCr420,
    YCbCrGeneric(&'a mut YCbCrGenericRows),
    RgbGeneric(&'a mut RgbGenericRows),
}