@import url("/assets/md.css")feat: working music

@import url("/assets/md.css")

1 files changed, 8 insertions, 24 deletions

diff --git a/src/main.rs b/src/main.rs
index 7d42d2f..82ec725 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -4,40 +4,21 @@ mod font;
 
 pub mod generated;
 mod interpolation;
+mod music;
 mod render;
 pub mod vendored;
 
-use std::io::{BufWriter, Write};
 use std::time::{Duration, SystemTime};
 
+use music::{mmc2r_to_pcm, Music};
 use sdl2::{event::Event, keyboard::Keycode};
 
 #[cfg(all(not(feature = "notimeout"), not(feature = "32k")))]
 const TIMEOUT_DEATH: f64 = render::JUST_DVD + 20.0;
 
-use sdl2::audio::{AudioCallback, AudioSpecDesired};
+use sdl2::audio::AudioSpecDesired;
 use vendored::micromod::MmC2r;
 
-struct Music<'a> {
-  mm: MmC2r<'a>,
-}
-
-impl<'a> AudioCallback for Music<'a> {
-  type Channel = f32;
-
-  fn callback(&mut self, out_f: &mut [f32]) {
-    let len = out_f.len();
-    println!("{len}");
-    let mut out = [0; 32768];
-    if !self.mm.get_audio(&mut out, len as isize) {
-      return;
-    }
-    for i in 0..len {
-      out_f[i] = f32::from(out[i]) / f32::from(0x7FFF as i16);
-    }
-  }
-}
-
 pub fn main() {
   let sdl_context = sdl2::init().unwrap();
 
@@ -45,7 +26,7 @@ pub fn main() {
 
   let desired_spec = AudioSpecDesired {
     freq: Some(48_000),
-    channels: Some(1),
+    channels: Some(2),
     samples: Some(8192 as u16),
   };
 
@@ -53,7 +34,10 @@ pub fn main() {
     .open_playback(None, &desired_spec, |spec| {
       // initialize the audio callback
       Music {
-        mm: MmC2r::new(include_bytes!("../uwudhd.mod"), spec.freq as isize).unwrap(),
+        offset: 0,
+        pcm: mmc2r_to_pcm(
+          &mut MmC2r::new(include_bytes!("../uwudhd.mod"), spec.freq as isize).unwrap(),
+        ),
       }
     })
     .unwrap();