kfn-rs 0.4.0-alpha

Karaoke .kfn file IO library written in Rust.
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

pub mod user_interactions {
    
    use std::time::Duration;
    use crate::kfn_player::KfnPlayer;

    impl KfnPlayer {
            /// Function for pausing and resuming the sink thread.
        pub fn play_pause(&mut self) {
            if self.paused {
                self.time.start_time = std::time::Instant::now();
                self.sender.send("RESUME".to_string()).unwrap();
                self.paused = false;
                println!("KFN-PLAYER: RESUME signal sent.")
            } else {
                self.time.offset = self.time.start_time.elapsed() + self.time.offset;
                self.sender.send("PAUSE".to_string()).unwrap();
                self.paused = true;
                println!("KFN-PLAYER: PAUSE signal sent.")
            }
        }

        /// Sends a CH_TRACK signal to the backend to change to the Vocal/Off-Vocal track.
        pub fn change_track(&mut self) {
            self.sender.send("CH_TRACK".to_string()).unwrap();
        }

        pub fn forward(&mut self) {
            self.sender.send("FW".to_string()).unwrap();
            self.time.offset += Duration::from_secs(5);
        }
        pub fn backward(&mut self) {
            self.sender.send("BW".to_string()).unwrap();
            self.time.offset -= Duration::from_secs(5);
        }
    }
}