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Experiments with new headphone volume scale

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This commit is contained in:
Travis Nickles 2020-03-25 18:05:52 -05:00
parent 3fbe37c4ea
commit b5c46b1fb3
1 changed files with 9 additions and 1 deletions
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10
DS4Windows/DS4Library/DS4Audio.cs
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@ -30,13 +30,21 @@ namespace DS4Windows.DS4Library
public void RefreshVolume()
{
const float HALFPI = (float)Math.PI / 2.0f;
float pfLevel = 0;
if (endpointVolume != null)
endpointVolume.GetMasterVolumeLevelScalar(out pfLevel);
if (instAudioFlags == DataFlow.Render)
vol = Convert.ToUInt32((75 - 20) * (--pfLevel * pfLevel * pfLevel + 1) + 20);
// Use QuadraticEaseOut curve for headphone volume level
//vol = pfLevel != 0.0 ? Convert.ToUInt32((80 - 30) * -(pfLevel * (pfLevel - 2.0)) + 30) : 0;
// Use SineEaseOut curve for headphone volume level
vol = pfLevel != 0.0 ? Convert.ToUInt32((80 - 30) * Math.Sin(pfLevel * HALFPI) + 30) : 0;
// Use CubicEaseOut curve for headphone volume level
//vol = pfLevel != 0.0 ? Convert.ToUInt32((80 - 30) * (--pfLevel * pfLevel * pfLevel + 1) + 30) : 0;
// Use Linear curve for headphone volume level
//vol = pfLevel != 0.0 ? Convert.ToUInt32((80 - 30) * pfLevel + 30) : 0;
else if (instAudioFlags == DataFlow.Capture)
vol = Convert.ToUInt32((60 - 0) * pfLevel + 0);
}