diff options
Diffstat (limited to 'Ryujinx.Audio/Renderer/Dsp/State/CompressorState.cs')
| -rw-r--r-- | Ryujinx.Audio/Renderer/Dsp/State/CompressorState.cs | 51 |
1 files changed, 0 insertions, 51 deletions
diff --git a/Ryujinx.Audio/Renderer/Dsp/State/CompressorState.cs b/Ryujinx.Audio/Renderer/Dsp/State/CompressorState.cs deleted file mode 100644 index 76aff807..00000000 --- a/Ryujinx.Audio/Renderer/Dsp/State/CompressorState.cs +++ /dev/null @@ -1,51 +0,0 @@ -using Ryujinx.Audio.Renderer.Dsp.Effect; -using Ryujinx.Audio.Renderer.Parameter.Effect; - -namespace Ryujinx.Audio.Renderer.Dsp.State -{ - public class CompressorState - { - public ExponentialMovingAverage InputMovingAverage; - public float Unknown4; - public ExponentialMovingAverage CompressionGainAverage; - public float CompressorGainReduction; - public float Unknown10; - public float Unknown14; - public float PreviousCompressionEmaAlpha; - public float MakeupGain; - public float OutputGain; - - public CompressorState(ref CompressorParameter parameter) - { - InputMovingAverage = new ExponentialMovingAverage(0.0f); - Unknown4 = 1.0f; - CompressionGainAverage = new ExponentialMovingAverage(1.0f); - - UpdateParameter(ref parameter); - } - - public void UpdateParameter(ref CompressorParameter parameter) - { - float threshold = parameter.Threshold; - float ratio = 1.0f / parameter.Ratio; - float attackCoefficient = parameter.AttackCoefficient; - float makeupGain; - - if (parameter.MakeupGainEnabled) - { - makeupGain = (threshold * 0.5f * (ratio - 1.0f)) - 3.0f; - } - else - { - makeupGain = 0.0f; - } - - PreviousCompressionEmaAlpha = attackCoefficient; - MakeupGain = makeupGain; - CompressorGainReduction = (1.0f - ratio) / Constants.ChannelCountMax; - Unknown10 = threshold - 1.5f; - Unknown14 = threshold + 1.5f; - OutputGain = FloatingPointHelper.DecibelToLinearExtended(parameter.OutputGain + makeupGain); - } - } -} |
