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amadeus: Fix possible underflow in delay time delay effect (#1739)

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This fix an underflow in the setup of delay time in the delay effect.

THis fix a regression caused by Amadeus on Shovel Knight: Treasure
Trove.
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Mary 2020-11-21 21:57:49 +01:00 committed by GitHub
parent 3dc9bab91f
commit 92bcdcb369
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GPG key ID: 4AEE18F83AFDEB23
1 changed files with 9 additions and 1 deletions
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8
Ryujinx.Audio.Renderer/Dsp/Effect/DelayLine.cs
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@ -42,8 +42,16 @@ namespace Ryujinx.Audio.Renderer.Dsp.Effect
{ {
CurrentSampleCount = Math.Min(SampleCountMax, targetSampleCount); CurrentSampleCount = Math.Min(SampleCountMax, targetSampleCount);
_currentSampleIndex = 0; _currentSampleIndex = 0;
if (CurrentSampleCount == 0)
{
_lastSampleIndex = 0;
}
else
{
_lastSampleIndex = CurrentSampleCount - 1; _lastSampleIndex = CurrentSampleCount - 1;
} }
}
public void SetDelay(float delayTime) public void SetDelay(float delayTime)
{ {