saji/pi-frame-server
1
0
Fork 0
Code Actions Packages Releases Activity

parallelize temporary lab image conversion
Some checks failed
cargo_test_bench / Run Tests (push) Failing after 1m31s
Details
cargo_test_bench / Run Benchmarks (push) Successful in 1m56s
Details

Browse source
This commit is contained in:
saji 2024-08-02 12:01:33 -05:00
parent 73c4d96577
commit b290ca866e
3 changed files with 5 additions and 5 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

1
Cargo.lock generated
View file

@ -1463,6 +1463,7 @@ dependencies = [
"mime", "mime",
"minijinja", "minijinja",
"palette", "palette",
"rayon",
"rusqlite", "rusqlite",
"serde", "serde",
"strum", "strum",

1
Cargo.toml
View file

@ -16,6 +16,7 @@ linux-embedded-hal = { version = "0.4.0"}
mime = "0.3.17" mime = "0.3.17"
minijinja = "2.1.0" minijinja = "2.1.0"
palette = "0.7.6" palette = "0.7.6"
rayon = "1.10.0"
rusqlite = { version = "0.32.1", features = ["bundled"] } rusqlite = { version = "0.32.1", features = ["bundled"] }
serde = { version = "1.0.204", features = ["derive"] } serde = { version = "1.0.204", features = ["derive"] }
strum = { version = "0.26.3", features = ["derive"] } strum = { version = "0.26.3", features = ["derive"] }

8
src/dither.rs
View file

@ -4,8 +4,9 @@ use serde::{Deserialize, Serialize};
use tracing::instrument; use tracing::instrument;
use image::Rgb as imgRgb; use image::Rgb as imgRgb;
use palette::color_difference::{Ciede2000, HyAb}; use palette::color_difference::Ciede2000;
use palette::{cast::FromComponents, IntoColor, Lab, Srgb}; use palette::{cast::FromComponents, IntoColor, Lab, Srgb};
use rayon::prelude::*;
#[derive( #[derive(
strum::EnumString, strum::Display, Serialize, Deserialize, PartialEq, Eq, Debug, Clone, strum::EnumString, strum::Display, Serialize, Deserialize, PartialEq, Eq, Debug, Clone,
@ -215,10 +216,7 @@ impl<'a> Ditherer for ErrorDiffusion<'a> {
let srgb = <&[Srgb<u8>]>::from_components(&**img); let srgb = <&[Srgb<u8>]>::from_components(&**img);
let (xsize, ysize) = img.dimensions(); let (xsize, ysize) = img.dimensions();
// our destination buffer. // our destination buffer.
let mut temp_img: Vec<Lab> = Vec::with_capacity((xsize * ysize) as usize); let mut temp_img: Vec<Lab> = srgb.par_iter().map(|s| s.into_format().into_color()).collect();
for pix in srgb {
temp_img.push(pix.into_format().into_color());
}
let lab_palette: Vec<Lab> = output.palette.iter().map(|c| Lab::from_color(*c)).collect(); let lab_palette: Vec<Lab> = output.palette.iter().map(|c| Lab::from_color(*c)).collect();
// TODO: rework this to make more sense. // TODO: rework this to make more sense.