parsing exif meta

.gitignore

@@ -1,2 +1,3 @@
 /target
+/vendor
 *.ogg

Cargo.lock

@@ -37,6 +37,15 @@ dependencies = [
  "version_check",
 ]
 
+[[package]]
+name = "aho-corasick"
+version = "0.7.19"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "b4f55bd91a0978cbfd91c457a164bab8b4001c833b7f323132c0a4e1922dd44e"
+dependencies = [
+ "memchr",
+]
+
 [[package]]
 name = "alsa"
 version = "0.6.0"
@@ -1871,6 +1880,8 @@ version = "1.6.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "4c4eb3267174b8c6c2f654116623910a0fef09c4753f8dd83db29c48a0df988b"
 dependencies = [
+ "aho-corasick",
+ "memchr",
  "regex-syntax",
 ]
 
@@ -2838,9 +2849,9 @@ dependencies = [
  "eframe",
  "egui",
  "libtor",
+ "regex",
  "reqwest",
  "rodio",
- "serde",
 ]
 
 [[package]]

Cargo.toml

@@ -8,7 +8,8 @@ edition = "2021"
 [dependencies]
 libtor = { git = "https://github.com/MagicalBitcoin/libtor" }
 eframe = { version = "0.19.0", features = ["persistence"] }
-serde = { version = "1", features = ["derive"] }
+# serde = { version = "1", features = ["derive"] }
 reqwest = { version = "0.11.12", features = ["blocking", "json", "stream"] }
 egui = "0.19.0"
-rodio = "0.16.0"
+rodio = "0.16.0"
+regex = "1.6.0"

src/app.rs

@@ -25,6 +25,7 @@ impl eframe::App for App {
             ui.hyperlink("https://lzahq.tech");
 
             ui.separator();
+            ui.label(format!("Now Playing: "));
             ui.horizontal(|ui| {
                 if ui.button("▶").clicked() {
                     // If stream thread is done, start again
@@ -46,6 +47,8 @@ impl eframe::App for App {
             ui.add(egui::Slider::new(&mut self.player.volume, 0.0..=100.0).text("Volume"));
             self.player.sink.set_volume(self.player.volume / 100.0);
 
+            ui.label(format!("{:?}", self.player.get_song_meta()));
+
             // ui.separator();
             // ui.heading("Tor");
             // if self.tor_started {

src/main.rs

@@ -1,4 +1,5 @@
-#![cfg_attr(not(debug_assertions), windows_subsystem = "windows")] // hide console window on Windows in release
+#![cfg_attr(not(debug_assertions), windows_subsystem = "windows")] 
+// hide console window on Windows in release
 #[allow(dead_code)]
 
 pub use crate::player::Player;
@@ -12,7 +13,6 @@ use rodio::{Decoder, OutputStream, source::Source, Sink};
 mod app;
 mod player;
 
-
 // "http://wowradiod6mhb4ignjqy5ghf5l42yh2yeumgeq3yi7gn7yqy3efhe5ad.onion"
 // "http://wowradiof5wx62w4avdk5fwbvcoea2z4ul2q3awffn5vmfaa3vhlgiid.onion"
 // "http://radio.poysibicsj73uhw7sjrv3fyopoyulrns4nlr5amyqdtafkqzlocd4qad.onion"

src/player.rs

@@ -1,5 +1,4 @@
-
+use std::io::Read;
-
 pub struct Player {
     pub sink: rodio::Sink,
     pub stream_thread: std::thread::JoinHandle<()>,
@@ -42,6 +41,16 @@ impl Player {
         }
     }
 
+    pub fn get_song_meta(&self) -> String {
+        let mut file = std::fs::File::open(&crate::RADIO_STREAM).unwrap();
+        let mut buffer = [0u8; 384];
+        file.read_exact(&mut buffer).unwrap();
+        let s = std::string::String::from_utf8_lossy(&buffer);
+        let re = regex::Regex::new(r"title=(.*).{4}server=").unwrap();
+        let caps = re.captures(&s).unwrap();
+        return caps.get(1).map_or("", |m| m.as_str()).to_owned();
+    }
+
     pub fn get_radio_source(&self) -> rodio::Decoder<std::io::BufReader<std::fs::File>> {
         Self::wait_for_source();
         let file: std::io::BufReader<std::fs::File> = std::io::BufReader::new(std::fs::File::open(&crate::RADIO_STREAM).unwrap());