libs.rs

use std::process::Command;
use std::fs::DirEntry;

pub struct Audio {
    pub name: String,
    pub duration: String,
}

impl Audio {
    pub fn get_length (audio: DirEntry) -> Audio {
        let cmd = Command::new("soxi")
            .args(["-D", &audio.path().to_string_lossy()]).output()
            .expect("soxi -D failed");

        let duration = String::from_utf8_lossy(&cmd.stdout)
            .to_string().split('\n')
            .collect::<String>();

        Audio {
            name: audio.file_name().to_string_lossy().to_string(),
            duration
        }
    }
}