bliss-rs/examples/distance.rs

27 lines
789 B
Rust

use bliss_audio_symphonia::Song;
use std::env;
/**
* Simple utility to print distance between two songs according to bliss.
*
* Takes two file paths, and analyze the corresponding songs, printing
* the distance between the two files according to bliss.
*/
fn main() -> Result<(), String> {
let mut paths = env::args().skip(1).take(2);
let first_path = paths.next().ok_or("Help: ./distance <song1> <song2>")?;
let second_path = paths.next().ok_or("Help: ./distance <song1> <song2>")?;
let song1 = Song::from_path(&first_path).map_err(|x| x.to_string())?;
let song2 = Song::from_path(&second_path).map_err(|x| x.to_string())?;
println!(
"d({:?}, {:?}) = {}",
song1.path,
song2.path,
song1.distance(&song2)
);
Ok(())
}