Thumbnailer

此crate可用于为所有类型的文件创建缩略图。

用法

use thumbnailer::{create_thumbnails, Thumbnail, ThumbnailSize};
use std::fs::File;
use std::io::BufReader;

fn main() {
    let file = File::open("tests/assets/test.png").unwrap();
    let reader = BufReader::new(file);
    let mut  thumbnails = create_thumbnails(reader, mime::IMAGE_PNG, [ThumbnailSize::Small, ThumbnailSize::Medium]).unwrap();
    
    let thumbnail = thumbnails.pop().unwrap();
    let mut buf = Vec::new();
    thumbnail.write_png(&mut buf).unwrap();
}

支持的媒体类型

许可证

MIT

lib.rs:

Thumbnailer

此crate可用于为所有类型的文件生成缩略图。

示例

use thumbnailer::{create_thumbnails, Thumbnail, ThumbnailSize};
use std::fs::File;
use std::io::BufReader;
use std::io::Cursor;

fn main() {
    let file = File::open("tests/assets/test.png").unwrap();
    let reader = BufReader::new(file);
    let mut  thumbnails = create_thumbnails(reader, mime::IMAGE_PNG, [ThumbnailSize::Small, ThumbnailSize::Medium]).unwrap();
    
    let thumbnail = thumbnails.pop().unwrap();
    let mut buf = Cursor::new(Vec::new());
    thumbnail.write_png(&mut buf).unwrap();
}