diff options
Diffstat (limited to 'Alc/effects')
| -rw-r--r-- | Alc/effects/autowah.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/Alc/effects/autowah.c b/Alc/effects/autowah.c index 5a222bfd..28b366b1 100644 --- a/Alc/effects/autowah.c +++ b/Alc/effects/autowah.c @@ -122,7 +122,7 @@ static ALvoid ALautowahState_update(ALautowahState *state, const ALCcontext *con state->AttackRate = expf(-1.0f / (props->Autowah.AttackTime*device->Frequency)); state->ReleaseRate = expf(-1.0f / (ReleaseTime*device->Frequency)); /* 0-20dB Resonance Peak gain */ - state->ResonanceGain = log10f(props->Autowah.Resonance)*10.0f / 3.0f; + state->ResonanceGain = sqrtf(log10f(props->Autowah.Resonance)*10.0f / 3.0f); state->PeakGain = 1.0f - log10f(props->Autowah.PeakGain/AL_AUTOWAH_MAX_PEAK_GAIN); state->FreqMinNorm = MIN_FREQ / device->Frequency; state->BandwidthNorm = (MAX_FREQ-MIN_FREQ) / device->Frequency; @@ -136,9 +136,10 @@ static ALvoid ALautowahState_update(ALautowahState *state, const ALCcontext *con static ALvoid ALautowahState_process(ALautowahState *state, ALsizei SamplesToDo, const ALfloat (*restrict SamplesIn)[BUFFERSIZE], ALfloat (*restrict SamplesOut)[BUFFERSIZE], ALsizei NumChannels) { - const ALfloat peak_gain = state->PeakGain; const ALfloat attack_rate = state->AttackRate; const ALfloat release_rate = state->ReleaseRate; + const ALfloat res_gain = state->ResonanceGain; + const ALfloat peak_gain = state->PeakGain; const ALfloat freq_min = state->FreqMinNorm; const ALfloat bandwidth = state->BandwidthNorm; ALfloat env_delay; @@ -171,7 +172,6 @@ static ALvoid ALautowahState_process(ALautowahState *state, ALsizei SamplesToDo, * envelope. Because the filter changes for each sample, the * coefficients are transient and don't need to be held. */ - const ALfloat res_gain = sqrtf(state->ResonanceGain); ALfloat z1 = state->Chans[c].Filter.z1; ALfloat z2 = state->Chans[c].Filter.z2; |