summaryrefslogtreecommitdiffstats
path: root/Alc
diff options
context:
space:
mode:
Diffstat (limited to 'Alc')
-rw-r--r--Alc/alcModulator.c15
1 files changed, 5 insertions, 10 deletions
diff --git a/Alc/alcModulator.c b/Alc/alcModulator.c
index d955f103..328e1678 100644
--- a/Alc/alcModulator.c
+++ b/Alc/alcModulator.c
@@ -89,7 +89,7 @@ static void Process##func(ALmodulatorState *state, ALuint SamplesToDo, \
const ALuint step = state->step; \
ALuint index = state->index; \
ALfloat samp; \
- ALuint i; \
+ ALuint i, k; \
\
for(i = 0;i < SamplesToDo;i++) \
{ \
@@ -101,14 +101,8 @@ static void Process##func(ALmodulatorState *state, ALuint SamplesToDo, \
\
samp = hpFilter1P(&state->iirFilter, 0, samp); \
\
- SamplesOut[i][FRONT_LEFT] += state->Gain[FRONT_LEFT] * samp; \
- SamplesOut[i][FRONT_RIGHT] += state->Gain[FRONT_RIGHT] * samp; \
- SamplesOut[i][FRONT_CENTER] += state->Gain[FRONT_CENTER] * samp; \
- SamplesOut[i][SIDE_LEFT] += state->Gain[SIDE_LEFT] * samp; \
- SamplesOut[i][SIDE_RIGHT] += state->Gain[SIDE_RIGHT] * samp; \
- SamplesOut[i][BACK_LEFT] += state->Gain[BACK_LEFT] * samp; \
- SamplesOut[i][BACK_RIGHT] += state->Gain[BACK_RIGHT] * samp; \
- SamplesOut[i][BACK_CENTER] += state->Gain[BACK_CENTER] * samp; \
+ for(k = 0;k < MAXCHANNELS;k++) \
+ SamplesOut[i][k] += state->Gain[k] * samp; \
} \
state->index = index; \
}
@@ -156,7 +150,8 @@ static ALvoid ModulatorUpdate(ALeffectState *effect, ALCcontext *Context, const
a = (2.0f-cw) - aluSqrt(aluPow(2.0f-cw, 2.0f) - 1.0f);
state->iirFilter.coeff = a;
- gain = Slot->Gain;
+ gain = aluSqrt(1.0f/Device->NumChan);
+ gain *= Slot->Gain;
for(index = 0;index < MAXCHANNELS;index++)
state->Gain[index] = 0.0f;
for(index = 0;index < Device->NumChan;index++)