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desktop: Use slice unpacking instead of unsafe get_unchecked

This commit is contained in:
Mads Marquart 2021-01-28 12:46:09 +01:00 committed by Mike Welsh
parent 57491ff287
commit 6772f96469
1 changed files with 6 additions and 10 deletions
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16
desktop/src/audio.rs
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@ -291,16 +291,12 @@ impl CpalAudioBackend {
for (_, sound) in sound_instances.iter_mut() {
if sound.active && !sound.signal.is_exhausted() {
let sound_frame = sound.signal.next();
let left = sound_frame.mul_amp(sound.left_transform);
let right = sound_frame.mul_amp(sound.right_transform);
let sound_frame: Stereo<T::Signed> = unsafe {
[
Sample::add_amp(*left.get_unchecked(0), *left.get_unchecked(1))
.to_sample(),
Sample::add_amp(*right.get_unchecked(0), *right.get_unchecked(1))
.to_sample(),
]
};
let [left_0, left_1] = sound_frame.mul_amp(sound.left_transform);
let [right_0, right_1] = sound_frame.mul_amp(sound.right_transform);
let sound_frame: Stereo<T::Signed> = [
Sample::add_amp(left_0, left_1).to_sample(),
Sample::add_amp(right_0, right_1).to_sample(),
];
output_frame = output_frame.add_amp(sound_frame);
} else {
sound.active = false;