diff options
Diffstat (limited to 'Alc/effects/reverb.c')
-rw-r--r-- | Alc/effects/reverb.c | 61 |
1 files changed, 11 insertions, 50 deletions
diff --git a/Alc/effects/reverb.c b/Alc/effects/reverb.c index 39d449ee..76f9b2d6 100644 --- a/Alc/effects/reverb.c +++ b/Alc/effects/reverb.c @@ -713,7 +713,6 @@ static inline void CalcHighpassCoeffs(const ALfloat gain, const ALfloat w, ALflo coeffs[0] = 1.0f; coeffs[1] = 0.0f; coeffs[2] = 0.0f; - return; } @@ -758,7 +757,6 @@ static inline void CalcLowpassCoeffs(const ALfloat gain, const ALfloat w, ALfloa coeffs[0] = 1.0f; coeffs[1] = 0.0f; coeffs[2] = 0.0f; - return; } @@ -830,7 +828,6 @@ static inline void CalcLowShelfCoeffs(const ALfloat gain, const ALfloat w, ALflo coeffs[0] = 1.0f; coeffs[1] = 0.0f; coeffs[2] = 0.0f; - return; } @@ -902,7 +899,6 @@ static inline void CalcHighShelfCoeffs(const ALfloat gain, const ALfloat w, ALfl coeffs[0] = 1.0f; coeffs[1] = 0.0f; coeffs[2] = 0.0f; - return; } @@ -933,71 +929,36 @@ static void CalcT60DampingCoeffs(const ALfloat length, const ALfloat lfDecayTime ALfloat mfGain = CalcDecayCoeff(length, mfDecayTime); ALfloat hfGain = CalcDecayCoeff(length, hfDecayTime); - if(lfGain < mfGain) + if(lfGain <= mfGain) { CalcHighpassCoeffs(lfGain / mfGain, lfW, lfcoeffs); - if(mfGain < hfGain) - { - CalcLowShelfCoeffs(mfGain / hfGain, hfW, hfcoeffs); - hfcoeffs[0] *= hfGain; hfcoeffs[1] *= hfGain; - } - else if(mfGain > hfGain) + if(mfGain >= hfGain) { CalcLowpassCoeffs(hfGain / mfGain, hfW, hfcoeffs); hfcoeffs[0] *= mfGain; hfcoeffs[1] *= mfGain; } else { - hfcoeffs[0] = mfGain; - hfcoeffs[1] = 0.0f; - hfcoeffs[2] = 0.0f; + CalcLowShelfCoeffs(mfGain / hfGain, hfW, hfcoeffs); + hfcoeffs[0] *= hfGain; hfcoeffs[1] *= hfGain; } } - else if(lfGain > mfGain) + else { CalcHighShelfCoeffs(mfGain / lfGain, lfW, lfcoeffs); - if(mfGain < hfGain) - { - ALfloat hg = mfGain / lfGain; - ALfloat lg = mfGain / hfGain; - ALfloat mg = maxf(lfGain, hfGain) / maxf(hg, lg); - - CalcLowShelfCoeffs(lg, hfW, hfcoeffs); - hfcoeffs[0] *= mg; hfcoeffs[1] *= mg; - } - else if(mfGain > hfGain) + if(mfGain >= hfGain) { CalcLowpassCoeffs(hfGain / mfGain, hfW, hfcoeffs); hfcoeffs[0] *= lfGain; hfcoeffs[1] *= lfGain; } else { - hfcoeffs[0] = lfGain; - hfcoeffs[1] = 0.0f; - hfcoeffs[2] = 0.0f; - } - } - else - { - lfcoeffs[0] = 1.0f; - lfcoeffs[1] = 0.0f; - lfcoeffs[2] = 0.0f; + ALfloat hg = mfGain / lfGain; + ALfloat lg = mfGain / hfGain; + ALfloat mg = maxf(lfGain, hfGain) / maxf(hg, lg); - if(mfGain < hfGain) - { - CalcLowShelfCoeffs(mfGain / hfGain, hfW, hfcoeffs); - hfcoeffs[0] *= hfGain; hfcoeffs[1] *= hfGain; - } - else if(mfGain > hfGain) - { - CalcLowpassCoeffs(hfGain / mfGain, hfW, hfcoeffs); - hfcoeffs[0] *= mfGain; hfcoeffs[1] *= mfGain; - } - else - { - hfcoeffs[0] = mfGain; - hfcoeffs[1] = 0.0f; - hfcoeffs[2] = 0.0f; + CalcLowShelfCoeffs(lg, hfW, hfcoeffs); + hfcoeffs[0] *= mg; hfcoeffs[1] *= mg; } } } |