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Fix underflow when playing with speedup

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SonicSwordcane
2026-02-05 23:06:55 -05:00
parent 25b08d26af
commit ab86c7abd2
1 changed files with 2 additions and 1 deletions
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src/audio.rs
+2 -1
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@@ -81,7 +81,8 @@ impl Audio {
pub fn update(&mut self, mut samples: &[f32]) { pub fn update(&mut self, mut samples: &[f32]) {
while self.input_buffer.len() + samples.len() >= self.sampler.input_frames_next() * 2 { while self.input_buffer.len() + samples.len() >= self.sampler.input_frames_next() * 2 {
let samples_needed = (self.sampler.input_frames_next() * 2) - self.input_buffer.len(); let samples_needed =
(self.sampler.input_frames_next() * 2).saturating_sub(self.input_buffer.len());
let (current_samples, future_samples) = samples.split_at(samples_needed); let (current_samples, future_samples) = samples.split_at(samples_needed);
self.input_buffer.extend_from_slice(current_samples); self.input_buffer.extend_from_slice(current_samples);
samples = future_samples; samples = future_samples;