libaurex 0.1.6

Cross-platform high-level audio API
Documentation 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113

//i know it's janky. just for testing 

use std::collections::VecDeque;
use std::sync::{Arc, Weak};
use std::{env, thread};
use std::time::Duration;
use libaurex::aurex::Player;
use libaurex::aurex::PlayerCallback;
use libaurex::enums::{ResamplingQuality, EngineSignal};
use std::process;
use std::fs;
use std::path::PathBuf;
use std::io;

struct Callback;
impl PlayerCallback for Callback {
    fn on_player_event(&self, _event:EngineSignal, player: Arc<Player>) {
        println!("Media Ended.");

        let player = player.clone();
        tokio::spawn(async move {
            let file = player.with_callback_ctx_mut::<VecDeque<PathBuf>, _, PathBuf>(|files| {
                files.pop_front().expect("Failed to get next path")
            }).await;

            match file {
                Some(m_file) => {
                    let file_str = m_file.to_str().expect("Failed to get next path");
                    player.clone().load(file_str).await;
                    player.play().await;
                },
                None => {
                    process::exit(0)
                }
            }
        });

        
    }
}

fn get_all_paths(dir: &str, recursive: bool) -> io::Result<VecDeque<PathBuf>> {
    let audio_extensions = ["mp3", "wav", "flac", "ogg", "m4a", "aac", "wma", "opus"];
    
    let mut paths = VecDeque::new();
    let mut dirs_to_process = VecDeque::new();
    dirs_to_process.push_back(PathBuf::from(dir));
    
    while let Some(current_dir) = dirs_to_process.pop_front() {
        for entry in fs::read_dir(current_dir)? {
            let entry = entry?;
            let path = entry.path().canonicalize()?;
            
            if path.is_dir() && recursive {
                dirs_to_process.push_back(path);
            } else if path.is_file() {
                if let Some(ext) = path.extension() {
                    if audio_extensions.contains(&ext.to_string_lossy().to_lowercase().as_str()) {
                        paths.push_back(path);
                    }
                }
            }
        }
    }
    
    Ok(paths)
}

#[tokio::main]
async fn main() {
    let args: Vec<String> = env::args().collect();
    if args.len() < 2 {
        println!("No files provided.");
        return;
    }
 
    let player = Player::new(Some(ResamplingQuality::VeryHigh), 
        Box::new(Callback)
    ).await.unwrap();

    if &args[1] == "--dir" {
        if (args.len() < 3) {
            println!("No directory provided");
            return;
        }

        match get_all_paths(&args[2], args.contains(&String::from("-R"))) {
            Ok(mut files) => {
                player.clone().load(files.pop_front().unwrap().to_str().unwrap()).await;
                player.play().await;
                player.set_callback_context(files).await;
            },
            Err(e) => {
                eprintln!("Error: {}", e)
            }
        }
    } else {
        player.set_callback_context(Vec::<PathBuf>::new()).await;
    
        _ = player.clone().load(&args[1].clone()).await;
        // player.set_volume(0.01).await;
        // thread::sleep(Duration::from_secs(2));
        _ = player.play().await;
        
        // _ = player.seek(80.0).await;
        // thread::sleep(Duration::from_millis(100));
    }


    loop {
        thread::sleep(Duration::from_secs(1));
    }
}