img_comp

Crates.ioimg_comp
lib.rsimg_comp
version1.0.3
sourcesrc
created_at2024-10-10 02:42:18.917351
updated_at2024-10-23 02:20:34.999378
descriptionjpg, png 图片压缩
homepage
repository
max_upload_size
id1403383
size6,848
(zomem)

documentation

README

图片压缩

使用的 rimage 压缩库 png、jpg的压缩率在50%左右,效果很不错。

使用方法

1.通过指定输入输出路径来压缩

use img_comp::{ImgCompConfig, ImgType, img_comp_with_path};
let config = ImgCompConfig {
    img_type: ImgType::Jpg,
    resize_width: None,
    quality: 80,
};
img_comp_with_path("1.jpg", "1_mini.jpg", &config).unwrap();
let config = ImgCompConfig {
    img_type: ImgType::Jpg,
    resize_width: Some(200),
    quality: 80,
};
img_comp_with_path("2.png", "2_mini.png", &config).unwrap();

2.图片buffer数据来压缩,返回也为buffer数据。

use img_comp::{ImgCompConfig, ImgType, img_comp_with_buf};
let config = ImgCompConfig {
    img_type: ImgType::Jpg,
    resize_width: None,
    quality: 80,
};
let buf = img_comp_with_buf(buffer, &config).unwrap();
println!("压缩后的数据 {}", buf.len());
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