songrec 0.6.7

An open-source Shazam client for Linux, written in Rust.
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

use crate::core::thread_messages::{ProcessingMessage::*, *};

use crate::core::fingerprinting::algorithm::SignatureGenerator;

pub fn processing_thread(
    processing_rx: async_channel::Receiver<ProcessingMessage>,
    http_tx: async_channel::Sender<HTTPMessage>,
    gui_tx: async_channel::Sender<GUIMessage>,
) {
    while let Ok(message) = processing_rx.recv_blocking() {
        let signature = match message {
            ProcessAudioFile(input_file_string) => {
                SignatureGenerator::make_signature_from_file(&input_file_string)
            }
            ProcessAudioSamples(audio_samples) => Ok(
                SignatureGenerator::make_signature_from_buffer(&audio_samples),
            ),
        };

        match signature {
            Ok(signature) => {
                http_tx
                    .try_send(HTTPMessage::RecognizeSignature(Box::new(signature)))
                    .unwrap();
            }
            Err(error) => {
                gui_tx
                    .try_send(GUIMessage::ErrorMessage(error.to_string()))
                    .unwrap();
            }
        };
    }

    processing_rx.close();
}