diff options
Diffstat (limited to 'Alc/effects')
| -rw-r--r-- | Alc/effects/echo.c | 2 | ||||
| -rw-r--r-- | Alc/effects/equalizer.c | 8 | ||||
| -rw-r--r-- | Alc/effects/reverb.c | 4 |
3 files changed, 7 insertions, 7 deletions
diff --git a/Alc/effects/echo.c b/Alc/effects/echo.c index 3ad1e975..4a11d811 100644 --- a/Alc/effects/echo.c +++ b/Alc/effects/echo.c @@ -126,7 +126,7 @@ static ALvoid ALechoState_update(ALechoState *state, const ALCdevice *Device, co state->FeedGain = props->Echo.Feedback; - gain = minf(1.0f - props->Echo.Damping, 0.01f); + 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)); diff --git a/Alc/effects/equalizer.c b/Alc/effects/equalizer.c index 13826a3b..36683d79 100644 --- a/Alc/effects/equalizer.c +++ b/Alc/effects/equalizer.c @@ -138,7 +138,7 @@ static ALvoid ALequalizerState_update(ALequalizerState *state, const ALCdevice * * filters' gain is for the reference frequency, which is the centerpoint * of the transition band. */ - gain = sqrtf(props->Equalizer.LowGain); + gain = maxf(sqrtf(props->Equalizer.LowGain), 0.0625f); /* Limit -24dB */ freq_mult = props->Equalizer.LowCutoff/frequency; ALfilterState_setParams(&state->filter[0][0], ALfilterType_LowShelf, gain, freq_mult, calc_rcpQ_from_slope(gain, 0.75f) @@ -153,7 +153,7 @@ static ALvoid ALequalizerState_update(ALequalizerState *state, const ALCdevice * state->filter[0][i].a2 = state->filter[0][0].a2; } - gain = props->Equalizer.Mid1Gain; + gain = maxf(props->Equalizer.Mid1Gain, 0.0625f); freq_mult = props->Equalizer.Mid1Center/frequency; ALfilterState_setParams(&state->filter[1][0], ALfilterType_Peaking, gain, freq_mult, calc_rcpQ_from_bandwidth( @@ -169,7 +169,7 @@ static ALvoid ALequalizerState_update(ALequalizerState *state, const ALCdevice * state->filter[1][i].a2 = state->filter[1][0].a2; } - gain = props->Equalizer.Mid2Gain; + gain = maxf(props->Equalizer.Mid2Gain, 0.0625f); freq_mult = props->Equalizer.Mid2Center/frequency; ALfilterState_setParams(&state->filter[2][0], ALfilterType_Peaking, gain, freq_mult, calc_rcpQ_from_bandwidth( @@ -185,7 +185,7 @@ static ALvoid ALequalizerState_update(ALequalizerState *state, const ALCdevice * state->filter[2][i].a2 = state->filter[2][0].a2; } - gain = sqrtf(props->Equalizer.HighGain); + gain = maxf(sqrtf(props->Equalizer.HighGain), 0.0625f); freq_mult = props->Equalizer.HighCutoff/frequency; ALfilterState_setParams(&state->filter[3][0], ALfilterType_HighShelf, gain, freq_mult, calc_rcpQ_from_slope(gain, 0.75f) diff --git a/Alc/effects/reverb.c b/Alc/effects/reverb.c index 456b25dc..afae2943 100644 --- a/Alc/effects/reverb.c +++ b/Alc/effects/reverb.c @@ -1089,11 +1089,11 @@ static ALvoid ALreverbState_update(ALreverbState *State, const ALCdevice *Device // Calculate the master filters hfscale = props->Reverb.HFReference / frequency; - gainhf = maxf(props->Reverb.GainHF, 0.0001f); + gainhf = maxf(props->Reverb.GainHF, 0.0625f); /* Limit -24dB */ ALfilterState_setParams(&State->Filter[0].Lp, ALfilterType_HighShelf, gainhf, hfscale, calc_rcpQ_from_slope(gainhf, 0.75f)); lfscale = props->Reverb.LFReference / frequency; - gainlf = maxf(props->Reverb.GainLF, 0.0001f); + gainlf = maxf(props->Reverb.GainLF, 0.0625f); ALfilterState_setParams(&State->Filter[0].Hp, ALfilterType_LowShelf, gainlf, lfscale, calc_rcpQ_from_slope(gainlf, 0.75f)); for(i = 1;i < 4;i++) |