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limit frequent audio adjustments (#810)

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This commit is contained in:
Logan McNaughton
2026-04-25 17:05:54 +02:00
committed by GitHub
parent c1e73320b1
commit fe42efadfa
1 changed files with 18 additions and 0 deletions
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src/ui/audio.rs
+18
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@@ -1,6 +1,8 @@
use crate::device;
use crate::ui;
static ADJUST_LOCKED: std::sync::atomic::AtomicBool = std::sync::atomic::AtomicBool::new(false);
pub fn init(ui: &mut ui::Ui, frequency: u64) {
ui::sdl_init(sdl3_sys::init::SDL_INIT_AUDIO);
init_game_audio(ui, frequency);
@@ -109,8 +111,24 @@ pub fn raise_audio_volume(ui: &mut ui::Ui) {
);
}
unsafe extern "C" fn lock_callback(
_userdata: *mut std::ffi::c_void,
_id: sdl3_sys::timer::SDL_TimerID,
_interval: u32,
) -> u32 {
ADJUST_LOCKED.store(false, std::sync::atomic::Ordering::Relaxed);
0
}
fn adjust_audio_frequency(audio_stream: *mut sdl3_sys::audio::SDL_AudioStream, frequency: f32) {
if ADJUST_LOCKED.load(std::sync::atomic::Ordering::Relaxed) {
return;
}
ADJUST_LOCKED.store(true, std::sync::atomic::Ordering::Relaxed);
unsafe {
sdl3_sys::timer::SDL_AddTimer(1000, Some(lock_callback), std::ptr::null_mut());
let current_ratio = sdl3_sys::everything::SDL_GetAudioStreamFrequencyRatio(audio_stream);
sdl3_sys::everything::SDL_SetAudioStreamFrequencyRatio(
audio_stream,