AerialX/openal-soft-android
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Use a better dB-to-linear gain convertion

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This commit is contained in:
Chris Robinson 2008-11-16 00:57:35 -08:00
parent c0ccd31a3e
commit 181eb95b13
1 changed files with 1 additions and 1 deletions
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2
Alc/ALu.c
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@ -388,7 +388,7 @@ static ALvoid CalcSourceParams(ALCcontext *ALContext, ALsource *ALSource,
absorb = (ALSource->AirAbsorptionFactor*AIRABSORBGAINDBHF) * absorb = (ALSource->AirAbsorptionFactor*AIRABSORBGAINDBHF) *
(Distance*MetersPerUnit); (Distance*MetersPerUnit);
// Convert dB to linear gain before applying // Convert dB to linear gain before applying
absorb = pow(0.5, absorb/-6.0); absorb = pow(10.0, absorb/20.0);
DryGainHF *= absorb; DryGainHF *= absorb;
WetGainHF *= absorb; WetGainHF *= absorb;
} }