37 lines
1.2 KiB
Rust
37 lines
1.2 KiB
Rust
use image_similarity::descriptors::{Descriptor, DCT};
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use std::collections::HashMap;
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use std::fs;
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fn main() {
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env_logger::init();
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let desc = DCT::new();
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//Initialize hashmap, empty or from cached file:
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let count = fs::read_dir("img").unwrap().count();
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let map_file = fs::read("map.messagepack");
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let mut map: HashMap<String, u64> = match map_file {
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Ok(f) => rmp_serde::from_slice(&f).unwrap(),
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Err(_e) => HashMap::with_capacity(count),
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};
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//Calculate phashes for all images
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for node in fs::read_dir("img").unwrap() {
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let file = node.expect("Error walking directory");
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let name = file.file_name().into_string().expect("Issue with filename");
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if !map.contains_key(&name) {
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let img = image::open(file.path()).expect("Unable to open file");
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let phash = desc.describe(&img);
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map.insert(name, phash);
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}
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}
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for (key, val) in map.iter() {
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println!("{key: >15}: {val}\t {val:b}");
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}
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//Serialize hashmap with MessagePack:
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let _serialized: Vec<u8> = rmp_serde::to_vec(&map).unwrap();
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//fs::write("map.messagepack",&serialized).unwrap();
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}
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