diff options
author | Chris Robinson <[email protected]> | 2017-03-16 11:25:28 -0700 |
---|---|---|
committer | Chris Robinson <[email protected]> | 2017-03-16 11:25:28 -0700 |
commit | 8f5cab56080fedd5002a7141aa796d371340ab0a (patch) | |
tree | 86e1c31a1d55c575c5cf1a44bc2faa099e3c05f7 /Alc | |
parent | 32d521d79cf9baeb3cdbec69c8374ae5776d9052 (diff) |
Increase the filter slope to -12dB/octave
Diffstat (limited to 'Alc')
-rw-r--r-- | Alc/ALu.c | 16 | ||||
-rw-r--r-- | Alc/effects/echo.c | 2 |
2 files changed, 9 insertions, 9 deletions
@@ -718,11 +718,11 @@ static void CalcNonAttnSourceParams(ALvoice *voice, const struct ALsourceProps * if(DryGainLF != 1.0f) voice->Direct.Params[c].FilterType |= AF_HighPass; ALfilterState_setParams( &voice->Direct.Params[c].LowPass, ALfilterType_HighShelf, - DryGainHF, HFScale, calc_rcpQ_from_slope(DryGainHF, 0.75f) + DryGainHF, HFScale, calc_rcpQ_from_slope(DryGainHF, 1.0f) ); ALfilterState_setParams( &voice->Direct.Params[c].HighPass, ALfilterType_LowShelf, - DryGainLF, LFScale, calc_rcpQ_from_slope(DryGainLF, 0.75f) + DryGainLF, LFScale, calc_rcpQ_from_slope(DryGainLF, 1.0f) ); } } @@ -739,11 +739,11 @@ static void CalcNonAttnSourceParams(ALvoice *voice, const struct ALsourceProps * if(WetGainLF[i] != 1.0f) voice->Send[i].Params[c].FilterType |= AF_HighPass; ALfilterState_setParams( &voice->Send[i].Params[c].LowPass, ALfilterType_HighShelf, - WetGainHF[i], HFScale, calc_rcpQ_from_slope(WetGainHF[i], 0.75f) + WetGainHF[i], HFScale, calc_rcpQ_from_slope(WetGainHF[i], 1.0f) ); ALfilterState_setParams( &voice->Send[i].Params[c].HighPass, ALfilterType_LowShelf, - WetGainLF[i], LFScale, calc_rcpQ_from_slope(WetGainLF[i], 0.75f) + WetGainLF[i], LFScale, calc_rcpQ_from_slope(WetGainLF[i], 1.0f) ); } } @@ -1220,11 +1220,11 @@ static void CalcAttnSourceParams(ALvoice *voice, const struct ALsourceProps *pro if(DryGainLF != 1.0f) voice->Direct.Params[0].FilterType |= AF_HighPass; ALfilterState_setParams( &voice->Direct.Params[0].LowPass, ALfilterType_HighShelf, - DryGainHF, HFScale, calc_rcpQ_from_slope(DryGainHF, 0.75f) + DryGainHF, HFScale, calc_rcpQ_from_slope(DryGainHF, 1.0f) ); ALfilterState_setParams( &voice->Direct.Params[0].HighPass, ALfilterType_LowShelf, - DryGainLF, LFScale, calc_rcpQ_from_slope(DryGainLF, 0.75f) + DryGainLF, LFScale, calc_rcpQ_from_slope(DryGainLF, 1.0f) ); } for(i = 0;i < NumSends;i++) @@ -1238,11 +1238,11 @@ static void CalcAttnSourceParams(ALvoice *voice, const struct ALsourceProps *pro if(WetGainLF[i] != 1.0f) voice->Send[i].Params[0].FilterType |= AF_HighPass; ALfilterState_setParams( &voice->Send[i].Params[0].LowPass, ALfilterType_HighShelf, - WetGainHF[i], HFScale, calc_rcpQ_from_slope(WetGainHF[i], 0.75f) + WetGainHF[i], HFScale, calc_rcpQ_from_slope(WetGainHF[i], 1.0f) ); ALfilterState_setParams( &voice->Send[i].Params[0].HighPass, ALfilterType_LowShelf, - WetGainLF[i], LFScale, calc_rcpQ_from_slope(WetGainLF[i], 0.75f) + WetGainLF[i], LFScale, calc_rcpQ_from_slope(WetGainLF[i], 1.0f) ); } } diff --git a/Alc/effects/echo.c b/Alc/effects/echo.c index 07eba9eb..4293674f 100644 --- a/Alc/effects/echo.c +++ b/Alc/effects/echo.c @@ -129,7 +129,7 @@ static ALvoid ALechoState_update(ALechoState *state, const ALCdevice *Device, co gain = minf(1.0f - props->Echo.Damping, 0.0625f); /* Limit -24dB */ ALfilterState_setParams(&state->Filter, ALfilterType_HighShelf, gain, LOWPASSFREQREF/frequency, - calc_rcpQ_from_slope(gain, 0.75f)); + calc_rcpQ_from_slope(gain, 1.0f)); gain = Slot->Params.Gain; |