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-rw-r--r--Alc/effects/reverb.c57
1 files changed, 12 insertions, 45 deletions
diff --git a/Alc/effects/reverb.c b/Alc/effects/reverb.c
index 17d2fa84..46883104 100644
--- a/Alc/effects/reverb.c
+++ b/Alc/effects/reverb.c
@@ -1384,33 +1384,6 @@ static ALvoid EAXVerbPass(ALreverbState *State, ALuint todo, ALfloat (*restrict
State->Offset += todo;
}
-static void DoMix(const ALfloat *restrict src, ALfloat (*dst)[BUFFERSIZE], ALuint num_chans,
- const ALfloat *restrict target_gains, ALfloat *restrict current_gains,
- ALfloat delta, ALuint offset, ALuint total_rem, ALuint todo)
-{
- MixGains gains[MAX_OUTPUT_CHANNELS];
- ALuint c;
-
- for(c = 0;c < num_chans;c++)
- {
- ALfloat diff;
- gains[c].Target = target_gains[c];
- gains[c].Current = current_gains[c];
- diff = gains[c].Target - gains[c].Current;
- if(fabsf(diff) >= GAIN_SILENCE_THRESHOLD)
- gains[c].Step = diff * delta;
- else
- {
- gains[c].Current = gains[c].Target;
- gains[c].Step = 0.0f;
- }
- }
-
- MixSamples(src, num_chans, dst, gains, total_rem, offset, todo);
-
- for(c = 0;c < num_chans;c++)
- current_gains[c] = gains[c].Current;
-}
static ALvoid ALreverbState_processStandard(ALreverbState *State, ALuint SamplesToDo, const ALfloat (*restrict SamplesIn)[BUFFERSIZE], ALfloat (*restrict SamplesOut)[BUFFERSIZE], ALuint NumChannels)
{
@@ -1428,7 +1401,6 @@ static ALvoid ALreverbState_processStandard(ALreverbState *State, ALuint Samples
/* Process reverb for these samples. */
for(base = 0;base < SamplesToDo;)
{
- const ALfloat delta = 1.0f / (ALfloat)(SamplesToDo-base);
ALuint todo = minu(SamplesToDo-base, MAX_UPDATE_SAMPLES);
/* Convert B-Foramt to A-Format for processing. */
@@ -1444,17 +1416,15 @@ static ALvoid ALreverbState_processStandard(ALreverbState *State, ALuint Samples
* B-Format.
*/
for(c = 0;c < 4;c++)
- {
- DoMix(early[c], SamplesOut, NumChannels, State->Early.PanGain[c],
- State->Early.CurrentGain[c], delta, base, SamplesToDo-base, todo
+ MixSamples(early[c], NumChannels, SamplesOut,
+ State->Early.CurrentGain[c], State->Early.PanGain[c],
+ SamplesToDo-base, base, todo
);
- }
for(c = 0;c < 4;c++)
- {
- DoMix(late[c], SamplesOut, NumChannels, State->Late.PanGain[c],
- State->Late.CurrentGain[c], delta, base, SamplesToDo, todo
+ MixSamples(late[c], NumChannels, SamplesOut,
+ State->Late.CurrentGain[c], State->Late.PanGain[c],
+ SamplesToDo-base, base, todo
);
- }
base += todo;
}
@@ -1476,7 +1446,6 @@ static ALvoid ALreverbState_processEax(ALreverbState *State, ALuint SamplesToDo,
/* Process reverb for these samples. */
for(base = 0;base < SamplesToDo;)
{
- const ALfloat delta = 1.0f / (ALfloat)(SamplesToDo-base);
ALuint todo = minu(SamplesToDo-base, MAX_UPDATE_SAMPLES);
memset(afmt, 0, 4*MAX_UPDATE_SAMPLES*sizeof(float));
@@ -1488,17 +1457,15 @@ static ALvoid ALreverbState_processEax(ALreverbState *State, ALuint SamplesToDo,
EAXVerbPass(State, todo, afmt, early, late);
for(c = 0;c < 4;c++)
- {
- DoMix(early[c], SamplesOut, NumChannels, State->Early.PanGain[c],
- State->Early.CurrentGain[c], delta, base, SamplesToDo-base, todo
+ MixSamples(early[c], NumChannels, SamplesOut,
+ State->Early.CurrentGain[c], State->Early.PanGain[c],
+ SamplesToDo-base, base, todo
);
- }
for(c = 0;c < 4;c++)
- {
- DoMix(late[c], SamplesOut, NumChannels, State->Late.PanGain[c],
- State->Late.CurrentGain[c], delta, base, SamplesToDo, todo
+ MixSamples(late[c], NumChannels, SamplesOut,
+ State->Late.CurrentGain[c], State->Late.PanGain[c],
+ SamplesToDo-base, base, todo
);
- }
base += todo;
}