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-rw-r--r--Alc/mixer_c.c55
1 files changed, 13 insertions, 42 deletions
diff --git a/Alc/mixer_c.c b/Alc/mixer_c.c
index f919ad79..f3a229e5 100644
--- a/Alc/mixer_c.c
+++ b/Alc/mixer_c.c
@@ -95,61 +95,32 @@ static inline void ApplyCoeffs(ALuint Offset, ALfloat (*restrict Values)[2],
#undef SUFFIX
-void MixDirect_C(ALfloat (*restrict OutBuffer)[BUFFERSIZE], const ALfloat *data,
- MixGains *Gains, ALuint Counter, ALuint OutPos, ALuint BufferSize)
+void Mix_C(const ALfloat *data, ALuint OutChans, ALfloat (*restrict OutBuffer)[BUFFERSIZE],
+ MixGains *Gains, ALuint Counter, ALuint OutPos, ALuint BufferSize)
{
- ALfloat DrySend, Step;
+ ALfloat gain, step;
ALuint c;
- for(c = 0;c < MaxChannels;c++)
+ for(c = 0;c < OutChans;c++)
{
ALuint pos = 0;
- DrySend = Gains[c].Current;
- Step = Gains[c].Step;
- if(Step != 1.0f && Counter > 0)
+ gain = Gains[c].Current;
+ step = Gains[c].Step;
+ if(step != 1.0f && Counter > 0)
{
for(;pos < BufferSize && pos < Counter;pos++)
{
- OutBuffer[c][OutPos+pos] += data[pos]*DrySend;
- DrySend *= Step;
+ OutBuffer[c][OutPos+pos] += data[pos]*gain;
+ gain *= step;
}
if(pos == Counter)
- DrySend = Gains[c].Target;
- Gains[c].Current = DrySend;
+ gain = Gains[c].Target;
+ Gains[c].Current = gain;
}
- if(!(DrySend > GAIN_SILENCE_THRESHOLD))
+ if(!(gain > GAIN_SILENCE_THRESHOLD))
continue;
for(;pos < BufferSize;pos++)
- OutBuffer[c][OutPos+pos] += data[pos]*DrySend;
- }
-}
-
-
-void MixSend_C(ALfloat (*restrict OutBuffer)[BUFFERSIZE], const ALfloat *data,
- MixGains *Gain, ALuint Counter, ALuint OutPos, ALuint BufferSize)
-{
- ALfloat WetSend, Step;
-
- {
- ALuint pos = 0;
- WetSend = Gain[0].Current;
- Step = Gain[0].Step;
- if(Step != 1.0f && Counter > 0)
- {
- for(;pos < BufferSize && pos < Counter;pos++)
- {
- OutBuffer[0][OutPos+pos] += data[pos]*WetSend;
- WetSend *= Step;
- }
- if(pos == Counter)
- WetSend = Gain[0].Target;
- Gain[0].Current = WetSend;
- }
-
- if(!(WetSend > GAIN_SILENCE_THRESHOLD))
- return;
- for(;pos < BufferSize;pos++)
- OutBuffer[0][OutPos+pos] += data[pos] * WetSend;
+ OutBuffer[c][OutPos+pos] += data[pos]*gain;
}
}