Rust音频库Rodio

Rodio是Rust的一个轻量级音频库

示例

结构体实现

use std::{fs::File, time::Duration};

use rodio::{Decoder, MixerDeviceSink, Player};

struct MyPlay {
    _handle: MixerDeviceSink,
    player: Player,
}

impl MyPlay {
    fn new() -> Self {
        let handle = rodio::DeviceSinkBuilder::open_default_sink().unwrap();
        let player = rodio::Player::connect_new(handle.mixer());
        Self {
            _handle: handle,
            player,
        }
    }

    fn play_file(&self, path: &str) {
        let file = File::open(path).expect("Error0");
        let source = Decoder::try_from(file).expect("Error1");
        self.player.append(source);
    }

    fn pause(&self) {
        self.player.pause();
    }

    fn play(&self) {
        self.play();
    }

    fn seek(&self, num: u64) {
        let dr = Duration::from_secs(num);
        self.player.try_seek(dr).expect("Error_seek");
    }
}

fn main() {
    let my_player = MyPlay::new();
    my_player.play_file("/home/eternity/Music/K歌之王.mp3");
    std::thread::sleep(Duration::from_secs(100));
}

单main函数实现

fn main() {
    let handle = rodio::DeviceSinkBuilder::open_default_sink()
        .expect("Error0");
    let player = rodio::Player::connect_new(&handle.mixer());
    let file = File::open("/home/eternity/Music/K歌之王.mp3").unwrap();
    let source = Decoder::try_from(file).unwrap();
    handle.mixer().add(source);
    std::thread::sleep(Duration::from_secs(100));
}