oxipng/benches/filters.rs

#![feature(test)]

extern crate oxipng;
extern crate test;

use std::path::PathBuf;

use oxipng::{internal_tests::*, *};
use test::Bencher;

#[bench]
fn filters_16_bits_filter_0(b: &mut Bencher) {
    let input = test::black_box(PathBuf::from("tests/files/rgb_16_should_be_rgb_16.png"));
    let png = PngData::new(&input, &Options::default()).unwrap();

    b.iter(|| {
        png.raw
            .filter_image(FilterStrategy::Basic(RowFilter::None), false)
    });
}

#[bench]
fn filters_8_bits_filter_0(b: &mut Bencher) {
    let input = test::black_box(PathBuf::from("tests/files/rgb_8_should_be_rgb_8.png"));
    let png = PngData::new(&input, &Options::default()).unwrap();

    b.iter(|| {
        png.raw
            .filter_image(FilterStrategy::Basic(RowFilter::None), false)
    });
}

#[bench]
fn filters_4_bits_filter_0(b: &mut Bencher) {
    let input = test::black_box(PathBuf::from(
        "tests/files/palette_4_should_be_palette_4.png",
    ));
    let png = PngData::new(&input, &Options::default()).unwrap();

    b.iter(|| {
        png.raw
            .filter_image(FilterStrategy::Basic(RowFilter::None), false)
    });
}

#[bench]
fn filters_2_bits_filter_0(b: &mut Bencher) {
    let input = test::black_box(PathBuf::from(
        "tests/files/palette_2_should_be_palette_2.png",
    ));
    let png = PngData::new(&input, &Options::default()).unwrap();

    b.iter(|| {
        png.raw
            .filter_image(FilterStrategy::Basic(RowFilter::None), false)
    });
}

#[bench]
fn filters_1_bits_filter_0(b: &mut Bencher) {
    let input = test::black_box(PathBuf::from(
        "tests/files/palette_1_should_be_palette_1.png",
    ));
    let png = PngData::new(&input, &Options::default()).unwrap();

    b.iter(|| {
        png.raw
            .filter_image(FilterStrategy::Basic(RowFilter::None), false)
    });
}

#[bench]
fn filters_16_bits_filter_1(b: &mut Bencher) {
    let input = test::black_box(PathBuf::from("tests/files/rgb_16_should_be_rgb_16.png"));
    let png = PngData::new(&input, &Options::default()).unwrap();

    b.iter(|| {
        png.raw
            .filter_image(FilterStrategy::Basic(RowFilter::Sub), false)
    });
}

#[bench]
fn filters_8_bits_filter_1(b: &mut Bencher) {
    let input = test::black_box(PathBuf::from("tests/files/rgb_8_should_be_rgb_8.png"));
    let png = PngData::new(&input, &Options::default()).unwrap();

    b.iter(|| {
        png.raw
            .filter_image(FilterStrategy::Basic(RowFilter::Sub), false)
    });
}

#[bench]
fn filters_4_bits_filter_1(b: &mut Bencher) {
    let input = test::black_box(PathBuf::from(
        "tests/files/palette_4_should_be_palette_4.png",
    ));
    let png = PngData::new(&input, &Options::default()).unwrap();

    b.iter(|| {
        png.raw
            .filter_image(FilterStrategy::Basic(RowFilter::Sub), false)
    });
}

#[bench]
fn filters_2_bits_filter_1(b: &mut Bencher) {
    let input = test::black_box(PathBuf::from(
        "tests/files/palette_2_should_be_palette_2.png",
    ));
    let png = PngData::new(&input, &Options::default()).unwrap();

    b.iter(|| {
        png.raw
            .filter_image(FilterStrategy::Basic(RowFilter::Sub), false)
    });
}

#[bench]
fn filters_1_bits_filter_1(b: &mut Bencher) {
    let input = test::black_box(PathBuf::from(
        "tests/files/palette_1_should_be_palette_1.png",
    ));
    let png = PngData::new(&input, &Options::default()).unwrap();

    b.iter(|| {
        png.raw
            .filter_image(FilterStrategy::Basic(RowFilter::Sub), false)
    });
}

#[bench]
fn filters_16_bits_filter_2(b: &mut Bencher) {
    let input = test::black_box(PathBuf::from("tests/files/rgb_16_should_be_rgb_16.png"));
    let png = PngData::new(&input, &Options::default()).unwrap();

    b.iter(|| {
        png.raw
            .filter_image(FilterStrategy::Basic(RowFilter::Up), false)
    });
}

#[bench]
fn filters_8_bits_filter_2(b: &mut Bencher) {
    let input = test::black_box(PathBuf::from("tests/files/rgb_8_should_be_rgb_8.png"));
    let png = PngData::new(&input, &Options::default()).unwrap();

    b.iter(|| {
        png.raw
            .filter_image(FilterStrategy::Basic(RowFilter::Up), false)
    });
}

#[bench]
fn filters_4_bits_filter_2(b: &mut Bencher) {
    let input = test::black_box(PathBuf::from(
        "tests/files/palette_4_should_be_palette_4.png",
    ));
    let png = PngData::new(&input, &Options::default()).unwrap();

    b.iter(|| {
        png.raw
            .filter_image(FilterStrategy::Basic(RowFilter::Up), false)
    });
}

#[bench]
fn filters_2_bits_filter_2(b: &mut Bencher) {
    let input = test::black_box(PathBuf::from(
        "tests/files/palette_2_should_be_palette_2.png",
    ));
    let png = PngData::new(&input, &Options::default()).unwrap();

    b.iter(|| {
        png.raw
            .filter_image(FilterStrategy::Basic(RowFilter::Up), false)
    });
}

#[bench]
fn filters_1_bits_filter_2(b: &mut Bencher) {
    let input = test::black_box(PathBuf::from(
        "tests/files/palette_1_should_be_palette_1.png",
    ));
    let png = PngData::new(&input, &Options::default()).unwrap();

    b.iter(|| {
        png.raw
            .filter_image(FilterStrategy::Basic(RowFilter::Up), false)
    });
}

#[bench]
fn filters_16_bits_filter_3(b: &mut Bencher) {
    let input = test::black_box(PathBuf::from("tests/files/rgb_16_should_be_rgb_16.png"));
    let png = PngData::new(&input, &Options::default()).unwrap();

    b.iter(|| {
        png.raw
            .filter_image(FilterStrategy::Basic(RowFilter::Average), false)
    });
}

#[bench]
fn filters_8_bits_filter_3(b: &mut Bencher) {
    let input = test::black_box(PathBuf::from("tests/files/rgb_8_should_be_rgb_8.png"));
    let png = PngData::new(&input, &Options::default()).unwrap();

    b.iter(|| {
        png.raw
            .filter_image(FilterStrategy::Basic(RowFilter::Average), false)
    });
}

#[bench]
fn filters_4_bits_filter_3(b: &mut Bencher) {
    let input = test::black_box(PathBuf::from(
        "tests/files/palette_4_should_be_palette_4.png",
    ));
    let png = PngData::new(&input, &Options::default()).unwrap();

    b.iter(|| {
        png.raw
            .filter_image(FilterStrategy::Basic(RowFilter::Average), false)
    });
}

#[bench]
fn filters_2_bits_filter_3(b: &mut Bencher) {
    let input = test::black_box(PathBuf::from(
        "tests/files/palette_2_should_be_palette_2.png",
    ));
    let png = PngData::new(&input, &Options::default()).unwrap();

    b.iter(|| {
        png.raw
            .filter_image(FilterStrategy::Basic(RowFilter::Average), false)
    });
}

#[bench]
fn filters_1_bits_filter_3(b: &mut Bencher) {
    let input = test::black_box(PathBuf::from(
        "tests/files/palette_1_should_be_palette_1.png",
    ));
    let png = PngData::new(&input, &Options::default()).unwrap();

    b.iter(|| {
        png.raw
            .filter_image(FilterStrategy::Basic(RowFilter::Average), false)
    });
}

#[bench]
fn filters_16_bits_filter_4(b: &mut Bencher) {
    let input = test::black_box(PathBuf::from("tests/files/rgb_16_should_be_rgb_16.png"));
    let png = PngData::new(&input, &Options::default()).unwrap();

    b.iter(|| {
        png.raw
            .filter_image(FilterStrategy::Basic(RowFilter::Paeth), false)
    });
}

#[bench]
fn filters_8_bits_filter_4(b: &mut Bencher) {
    let input = test::black_box(PathBuf::from("tests/files/rgb_8_should_be_rgb_8.png"));
    let png = PngData::new(&input, &Options::default()).unwrap();

    b.iter(|| {
        png.raw
            .filter_image(FilterStrategy::Basic(RowFilter::Paeth), false)
    });
}

#[bench]
fn filters_4_bits_filter_4(b: &mut Bencher) {
    let input = test::black_box(PathBuf::from(
        "tests/files/palette_4_should_be_palette_4.png",
    ));
    let png = PngData::new(&input, &Options::default()).unwrap();

    b.iter(|| {
        png.raw
            .filter_image(FilterStrategy::Basic(RowFilter::Paeth), false)
    });
}

#[bench]
fn filters_2_bits_filter_4(b: &mut Bencher) {
    let input = test::black_box(PathBuf::from(
        "tests/files/palette_2_should_be_palette_2.png",
    ));
    let png = PngData::new(&input, &Options::default()).unwrap();

    b.iter(|| {
        png.raw
            .filter_image(FilterStrategy::Basic(RowFilter::Paeth), false)
    });
}

#[bench]
fn filters_1_bits_filter_4(b: &mut Bencher) {
    let input = test::black_box(PathBuf::from(
        "tests/files/palette_1_should_be_palette_1.png",
    ));
    let png = PngData::new(&input, &Options::default()).unwrap();

    b.iter(|| {
        png.raw
            .filter_image(FilterStrategy::Basic(RowFilter::Paeth), false)
    });
}

#[bench]
fn filters_16_bits_filter_5(b: &mut Bencher) {
    let input = test::black_box(PathBuf::from("tests/files/rgb_16_should_be_rgb_16.png"));
    let png = PngData::new(&input, &Options::default()).unwrap();

    b.iter(|| png.raw.filter_image(FilterStrategy::MinSum, false));
}

#[bench]
fn filters_8_bits_filter_5(b: &mut Bencher) {
    let input = test::black_box(PathBuf::from("tests/files/rgb_8_should_be_rgb_8.png"));
    let png = PngData::new(&input, &Options::default()).unwrap();

    b.iter(|| png.raw.filter_image(FilterStrategy::MinSum, false));
}

#[bench]
fn filters_4_bits_filter_5(b: &mut Bencher) {
    let input = test::black_box(PathBuf::from(
        "tests/files/palette_4_should_be_palette_4.png",
    ));
    let png = PngData::new(&input, &Options::default()).unwrap();

    b.iter(|| png.raw.filter_image(FilterStrategy::MinSum, false));
}

#[bench]
fn filters_2_bits_filter_5(b: &mut Bencher) {
    let input = test::black_box(PathBuf::from(
        "tests/files/palette_2_should_be_palette_2.png",
    ));
    let png = PngData::new(&input, &Options::default()).unwrap();

    b.iter(|| png.raw.filter_image(FilterStrategy::MinSum, false));
}

#[bench]
fn filters_1_bits_filter_5(b: &mut Bencher) {
    let input = test::black_box(PathBuf::from(
        "tests/files/palette_1_should_be_palette_1.png",
    ));
    let png = PngData::new(&input, &Options::default()).unwrap();

    b.iter(|| png.raw.filter_image(FilterStrategy::MinSum, false));
}