Ryujinx/Ryujinx.Audio/Renderer/Dsp/Effect/ExponentialMovingAverage.cs
Mary-nyan 40311310d1
amadeus: Add missing compressor effect from REV11 (#4010)
* amadeus: Add missing compressor effect from REV11

This was in my reversing notes but seems I completely forgot to
implement it

Also took the opportunity to simplify the Limiter effect a bit.

* Remove some outdated comment

* Address gdkchan's comments
2022-12-06 15:04:25 +01:00

26 lines
497 B
C#

using System.Runtime.CompilerServices;
namespace Ryujinx.Audio.Renderer.Dsp.Effect
{
public struct ExponentialMovingAverage
{
private float _mean;
public ExponentialMovingAverage(float mean)
{
_mean = mean;
}
public float Read()
{
return _mean;
}
public float Update(float value, float alpha)
{
_mean += alpha * (value - _mean);
return _mean;
}
}
}