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-rw-r--r--Alc/ALu.c12
-rw-r--r--Alc/mixer.c219
-rw-r--r--Alc/mixer_c.c8
-rw-r--r--Alc/mixer_defs.h50
-rw-r--r--Alc/mixer_inc.c349
-rw-r--r--Alc/mixer_neon.c8
-rw-r--r--Alc/mixer_sse.c8
7 files changed, 248 insertions, 406 deletions
diff --git a/Alc/ALu.c b/Alc/ALu.c
index d79661d1..4ca3ea02 100644
--- a/Alc/ALu.c
+++ b/Alc/ALu.c
@@ -175,10 +175,10 @@ ALvoid CalcNonAttnSourceParams(ALsource *ALSource, const ALCcontext *ALContext)
BufferListItem = BufferListItem->next;
}
if(!DirectChannels && Device->Hrtf)
- ALSource->Params.DryMix = SelectHrtfMixer(Resampler);
+ ALSource->Params.DryMix = SelectHrtfMixer();
else
- ALSource->Params.DryMix = SelectDirectMixer(Resampler);
- ALSource->Params.WetMix = SelectSendMixer(Resampler);
+ ALSource->Params.DryMix = SelectDirectMixer();
+ ALSource->Params.WetMix = SelectSendMixer();
/* Calculate gains */
DryGain = clampf(SourceVolume, MinVolume, MaxVolume);
@@ -670,10 +670,10 @@ ALvoid CalcSourceParams(ALsource *ALSource, const ALCcontext *ALContext)
BufferListItem = BufferListItem->next;
}
if(Device->Hrtf)
- ALSource->Params.DryMix = SelectHrtfMixer(Resampler);
+ ALSource->Params.DryMix = SelectHrtfMixer();
else
- ALSource->Params.DryMix = SelectDirectMixer(Resampler);
- ALSource->Params.WetMix = SelectSendMixer(Resampler);
+ ALSource->Params.DryMix = SelectDirectMixer();
+ ALSource->Params.WetMix = SelectSendMixer();
if(Device->Hrtf)
{
diff --git a/Alc/mixer.c b/Alc/mixer.c
index 10e3d4e2..affe4a80 100644
--- a/Alc/mixer.c
+++ b/Alc/mixer.c
@@ -39,151 +39,46 @@
#include "mixer_defs.h"
-DryMixerFunc SelectDirectMixer(enum Resampler Resampler)
+DryMixerFunc SelectDirectMixer(void)
{
#ifdef HAVE_SSE
if((CPUCapFlags&CPU_CAP_SSE))
- {
- switch(Resampler)
- {
- case PointResampler:
- return MixDirect_point32_SSE;
- case LinearResampler:
- return MixDirect_lerp32_SSE;
- case CubicResampler:
- return MixDirect_cubic32_SSE;
- case ResamplerMax:
- break;
- }
- }
+ return MixDirect_SSE;
#endif
#ifdef HAVE_NEON
if((CPUCapFlags&CPU_CAP_NEON))
- {
- switch(Resampler)
- {
- case PointResampler:
- return MixDirect_point32_Neon;
- case LinearResampler:
- return MixDirect_lerp32_Neon;
- case CubicResampler:
- return MixDirect_cubic32_Neon;
- case ResamplerMax:
- break;
- }
- }
+ return MixDirect_Neon;
#endif
- switch(Resampler)
- {
- case PointResampler:
- return MixDirect_point32_C;
- case LinearResampler:
- return MixDirect_lerp32_C;
- case CubicResampler:
- return MixDirect_cubic32_C;
- case ResamplerMax:
- break;
- }
- return NULL;
+ return MixDirect_C;
}
-DryMixerFunc SelectHrtfMixer(enum Resampler Resampler)
+DryMixerFunc SelectHrtfMixer(void)
{
#ifdef HAVE_SSE
if((CPUCapFlags&CPU_CAP_SSE))
- {
- switch(Resampler)
- {
- case PointResampler:
- return MixDirect_Hrtf_point32_SSE;
- case LinearResampler:
- return MixDirect_Hrtf_lerp32_SSE;
- case CubicResampler:
- return MixDirect_Hrtf_cubic32_SSE;
- case ResamplerMax:
- break;
- }
- }
+ return MixDirect_Hrtf_SSE;
#endif
#ifdef HAVE_NEON
if((CPUCapFlags&CPU_CAP_NEON))
- {
- switch(Resampler)
- {
- case PointResampler:
- return MixDirect_Hrtf_point32_Neon;
- case LinearResampler:
- return MixDirect_Hrtf_lerp32_Neon;
- case CubicResampler:
- return MixDirect_Hrtf_cubic32_Neon;
- case ResamplerMax:
- break;
- }
- }
+ return MixDirect_Hrtf_Neon;
#endif
- switch(Resampler)
- {
- case PointResampler:
- return MixDirect_Hrtf_point32_C;
- case LinearResampler:
- return MixDirect_Hrtf_lerp32_C;
- case CubicResampler:
- return MixDirect_Hrtf_cubic32_C;
- case ResamplerMax:
- break;
- }
- return NULL;
+ return MixDirect_Hrtf_C;
}
-WetMixerFunc SelectSendMixer(enum Resampler Resampler)
+WetMixerFunc SelectSendMixer(void)
{
#ifdef HAVE_SSE
if((CPUCapFlags&CPU_CAP_SSE))
- {
- switch(Resampler)
- {
- case PointResampler:
- return MixSend_point32_SSE;
- case LinearResampler:
- return MixSend_lerp32_SSE;
- case CubicResampler:
- return MixSend_cubic32_SSE;
- case ResamplerMax:
- break;
- }
- }
+ return MixSend_SSE;
#endif
#ifdef HAVE_NEON
if((CPUCapFlags&CPU_CAP_NEON))
- {
- switch(Resampler)
- {
- case PointResampler:
- return MixSend_point32_Neon;
- case LinearResampler:
- return MixSend_lerp32_Neon;
- case CubicResampler:
- return MixSend_cubic32_Neon;
- case ResamplerMax:
- break;
- }
- }
+ return MixSend_Neon;
#endif
- switch(Resampler)
- {
- case PointResampler:
- return MixSend_point32_C;
- case LinearResampler:
- return MixSend_lerp32_C;
- case CubicResampler:
- return MixSend_cubic32_C;
- case ResamplerMax:
- break;
- }
- return NULL;
+ return MixSend_C;
}
@@ -234,6 +129,68 @@ static void SilenceStack(ALfloat *dst, ALuint samples)
}
+static __inline ALfloat point32(const ALfloat *vals, ALint step, ALint frac)
+{ return vals[0]; (void)step; (void)frac; }
+static __inline ALfloat lerp32(const ALfloat *vals, ALint step, ALint frac)
+{ return lerp(vals[0], vals[step], frac * (1.0f/FRACTIONONE)); }
+static __inline ALfloat cubic32(const ALfloat *vals, ALint step, ALint frac)
+{ return cubic(vals[-step], vals[0], vals[step], vals[step+step],
+ frac * (1.0f/FRACTIONONE)); }
+
+#define DECL_TEMPLATE(Sampler) \
+static void Resample_##Sampler(const ALfloat *data, ALuint frac, \
+ ALuint increment, ALuint NumChannels, ALfloat *RESTRICT OutBuffer, \
+ ALuint BufferSize) \
+{ \
+ ALuint pos = 0; \
+ ALfloat value; \
+ ALuint i; \
+ \
+ for(i = 0;i < BufferSize+1;i++) \
+ { \
+ value = Sampler(data + pos*NumChannels, NumChannels, frac); \
+ OutBuffer[i] = value; \
+ \
+ frac += increment; \
+ pos += frac>>FRACTIONBITS; \
+ frac &= FRACTIONMASK; \
+ } \
+}
+
+DECL_TEMPLATE(point32)
+DECL_TEMPLATE(lerp32)
+DECL_TEMPLATE(cubic32)
+
+#undef DECL_TEMPLATE
+
+static void Resample(enum Resampler Resampler, const ALfloat *data, ALuint frac,
+ ALuint increment, ALuint NumChannels,
+ ALfloat *RESTRICT OutBuffer, ALuint BufferSize)
+{
+ if(increment == FRACTIONONE)
+ goto do_point;
+ switch(Resampler)
+ {
+ case PointResampler:
+ do_point:
+ Resample_point32(data, frac, increment, NumChannels,
+ OutBuffer, BufferSize);
+ break;
+ case LinearResampler:
+ Resample_lerp32(data, frac, increment, NumChannels,
+ OutBuffer, BufferSize);
+ break;
+ case CubicResampler:
+ Resample_cubic32(data, frac, increment, NumChannels,
+ OutBuffer, BufferSize);
+ break;
+ case ResamplerMax:
+ /* Shouldn't happen */
+ break;
+ }
+}
+
+
ALvoid MixSource(ALsource *Source, ALCdevice *Device, ALuint SamplesToDo)
{
ALbufferlistitem *BufferListItem;
@@ -247,7 +204,7 @@ ALvoid MixSource(ALsource *Source, ALCdevice *Device, ALuint SamplesToDo)
ALuint NumChannels;
ALuint FrameSize;
ALint64 DataSize64;
- ALuint i;
+ ALuint i, j;
/* Get source info */
State = Source->state;
@@ -468,16 +425,24 @@ ALvoid MixSource(ALsource *Source, ALCdevice *Device, ALuint SamplesToDo)
BufferSize = minu(BufferSize, (SamplesToDo-OutPos));
SrcData += BufferPrePadding*NumChannels;
- Source->Params.DryMix(Source, Device, &Source->Params.Direct,
- SrcData, DataPosFrac,
- OutPos, SamplesToDo, BufferSize);
- for(i = 0;i < Device->NumAuxSends;i++)
+ for(i = 0;i < NumChannels;i++)
{
- if(!Source->Params.Slot[i])
- continue;
- Source->Params.WetMix(Source, i, &Source->Params.Send[i],
- SrcData, DataPosFrac,
- OutPos, SamplesToDo, BufferSize);
+ ALfloat ResampledData[BUFFERSIZE];
+
+ Resample(Resampler, SrcData+i, DataPosFrac, increment,
+ NumChannels, ResampledData, BufferSize);
+
+ Source->Params.DryMix(Source, Device, &Source->Params.Direct,
+ ResampledData, i, OutPos, SamplesToDo,
+ BufferSize);
+ for(j = 0;j < Device->NumAuxSends;j++)
+ {
+ if(!Source->Params.Slot[j])
+ continue;
+ Source->Params.WetMix(Source, j, &Source->Params.Send[j],
+ ResampledData, i, OutPos, SamplesToDo,
+ BufferSize);
+ }
}
for(i = 0;i < BufferSize;i++)
{
diff --git a/Alc/mixer_c.c b/Alc/mixer_c.c
index a7d47840..5cb5acb4 100644
--- a/Alc/mixer_c.c
+++ b/Alc/mixer_c.c
@@ -45,13 +45,5 @@ static __inline void ApplyValue(ALfloat *RESTRICT Output, ALfloat value, const A
#define SUFFIX C
-#define Sampler point32
#include "mixer_inc.c"
-#undef Sampler
-#define Sampler lerp32
-#include "mixer_inc.c"
-#undef Sampler
-#define Sampler cubic32
-#include "mixer_inc.c"
-#undef Sampler
#undef SUFFIX
diff --git a/Alc/mixer_defs.h b/Alc/mixer_defs.h
index 75ac9bda..5c8e5a9f 100644
--- a/Alc/mixer_defs.h
+++ b/Alc/mixer_defs.h
@@ -6,55 +6,23 @@
#include "alMain.h"
#include "alu.h"
-static __inline ALfloat point32(const ALfloat *vals, ALint step, ALint frac)
-{ return vals[0]; (void)step; (void)frac; }
-static __inline ALfloat lerp32(const ALfloat *vals, ALint step, ALint frac)
-{ return lerp(vals[0], vals[step], frac * (1.0f/FRACTIONONE)); }
-static __inline ALfloat cubic32(const ALfloat *vals, ALint step, ALint frac)
-{ return cubic(vals[-step], vals[0], vals[step], vals[step+step],
- frac * (1.0f/FRACTIONONE)); }
-
struct ALsource;
struct DirectParams;
struct SendParams;
/* C mixers */
-void MixDirect_Hrtf_point32_C(struct ALsource*,ALCdevice*,struct DirectParams*,const ALfloat*RESTRICT,ALuint,ALuint,ALuint,ALuint);
-void MixDirect_Hrtf_lerp32_C(struct ALsource*,ALCdevice*,struct DirectParams*,const ALfloat*RESTRICT,ALuint,ALuint,ALuint,ALuint);
-void MixDirect_Hrtf_cubic32_C(struct ALsource*,ALCdevice*,struct DirectParams*,const ALfloat*RESTRICT,ALuint,ALuint,ALuint,ALuint);
-
-void MixDirect_point32_C(struct ALsource*,ALCdevice*,struct DirectParams*,const ALfloat*RESTRICT,ALuint,ALuint,ALuint,ALuint);
-void MixDirect_lerp32_C(struct ALsource*,ALCdevice*,struct DirectParams*,const ALfloat*RESTRICT,ALuint,ALuint,ALuint,ALuint);
-void MixDirect_cubic32_C(struct ALsource*,ALCdevice*,struct DirectParams*,const ALfloat*RESTRICT,ALuint,ALuint,ALuint,ALuint);
-
-void MixSend_point32_C(struct ALsource*,ALuint,struct SendParams*,const ALfloat*RESTRICT,ALuint,ALuint,ALuint,ALuint);
-void MixSend_lerp32_C(struct ALsource*,ALuint,struct SendParams*,const ALfloat*RESTRICT,ALuint,ALuint,ALuint,ALuint);
-void MixSend_cubic32_C(struct ALsource*,ALuint,struct SendParams*,const ALfloat*RESTRICT,ALuint,ALuint,ALuint,ALuint);
+void MixDirect_Hrtf_C(struct ALsource*,ALCdevice*,struct DirectParams*,const ALfloat*RESTRICT,ALuint,ALuint,ALuint,ALuint);
+void MixDirect_C(struct ALsource*,ALCdevice*,struct DirectParams*,const ALfloat*RESTRICT,ALuint,ALuint,ALuint,ALuint);
+void MixSend_C(struct ALsource*,ALuint,struct SendParams*,const ALfloat*RESTRICT,ALuint,ALuint,ALuint,ALuint);
/* SSE mixers */
-void MixDirect_Hrtf_point32_SSE(struct ALsource*,ALCdevice*,struct DirectParams*,const ALfloat*RESTRICT,ALuint,ALuint,ALuint,ALuint);
-void MixDirect_Hrtf_lerp32_SSE(struct ALsource*,ALCdevice*,struct DirectParams*,const ALfloat*RESTRICT,ALuint,ALuint,ALuint,ALuint);
-void MixDirect_Hrtf_cubic32_SSE(struct ALsource*,ALCdevice*,struct DirectParams*,const ALfloat*RESTRICT,ALuint,ALuint,ALuint,ALuint);
-
-void MixDirect_point32_SSE(struct ALsource*,ALCdevice*,struct DirectParams*,const ALfloat*RESTRICT,ALuint,ALuint,ALuint,ALuint);
-void MixDirect_lerp32_SSE(struct ALsource*,ALCdevice*,struct DirectParams*,const ALfloat*RESTRICT,ALuint,ALuint,ALuint,ALuint);
-void MixDirect_cubic32_SSE(struct ALsource*,ALCdevice*,struct DirectParams*,const ALfloat*RESTRICT,ALuint,ALuint,ALuint,ALuint);
-
-void MixSend_point32_SSE(struct ALsource*,ALuint,struct SendParams*,const ALfloat*RESTRICT,ALuint,ALuint,ALuint,ALuint);
-void MixSend_lerp32_SSE(struct ALsource*,ALuint,struct SendParams*,const ALfloat*RESTRICT,ALuint,ALuint,ALuint,ALuint);
-void MixSend_cubic32_SSE(struct ALsource*,ALuint,struct SendParams*,const ALfloat*RESTRICT,ALuint,ALuint,ALuint,ALuint);
+void MixDirect_Hrtf_SSE(struct ALsource*,ALCdevice*,struct DirectParams*,const ALfloat*RESTRICT,ALuint,ALuint,ALuint,ALuint);
+void MixDirect_SSE(struct ALsource*,ALCdevice*,struct DirectParams*,const ALfloat*RESTRICT,ALuint,ALuint,ALuint,ALuint);
+void MixSend_SSE(struct ALsource*,ALuint,struct SendParams*,const ALfloat*RESTRICT,ALuint,ALuint,ALuint,ALuint);
/* Neon mixers */
-void MixDirect_Hrtf_point32_Neon(struct ALsource*,ALCdevice*,struct DirectParams*,const ALfloat*RESTRICT,ALuint,ALuint,ALuint,ALuint);
-void MixDirect_Hrtf_lerp32_Neon(struct ALsource*,ALCdevice*,struct DirectParams*,const ALfloat*RESTRICT,ALuint,ALuint,ALuint,ALuint);
-void MixDirect_Hrtf_cubic32_Neon(struct ALsource*,ALCdevice*,struct DirectParams*,const ALfloat*RESTRICT,ALuint,ALuint,ALuint,ALuint);
-
-void MixDirect_point32_Neon(struct ALsource*,ALCdevice*,struct DirectParams*,const ALfloat*RESTRICT,ALuint,ALuint,ALuint,ALuint);
-void MixDirect_lerp32_Neon(struct ALsource*,ALCdevice*,struct DirectParams*,const ALfloat*RESTRICT,ALuint,ALuint,ALuint,ALuint);
-void MixDirect_cubic32_Neon(struct ALsource*,ALCdevice*,struct DirectParams*,const ALfloat*RESTRICT,ALuint,ALuint,ALuint,ALuint);
-
-void MixSend_point32_Neon(struct ALsource*,ALuint,struct SendParams*,const ALfloat*RESTRICT,ALuint,ALuint,ALuint,ALuint);
-void MixSend_lerp32_Neon(struct ALsource*,ALuint,struct SendParams*,const ALfloat*RESTRICT,ALuint,ALuint,ALuint,ALuint);
-void MixSend_cubic32_Neon(struct ALsource*,ALuint,struct SendParams*,const ALfloat*RESTRICT,ALuint,ALuint,ALuint,ALuint);
+void MixDirect_Hrtf_Neon(struct ALsource*,ALCdevice*,struct DirectParams*,const ALfloat*RESTRICT,ALuint,ALuint,ALuint,ALuint);
+void MixDirect_Neon(struct ALsource*,ALCdevice*,struct DirectParams*,const ALfloat*RESTRICT,ALuint,ALuint,ALuint,ALuint);
+void MixSend_Neon(struct ALsource*,ALuint,struct SendParams*,const ALfloat*RESTRICT,ALuint,ALuint,ALuint,ALuint);
#endif /* MIXER_DEFS_H */
diff --git a/Alc/mixer_inc.c b/Alc/mixer_inc.c
index 64fe0cdb..6c10a660 100644
--- a/Alc/mixer_inc.c
+++ b/Alc/mixer_inc.c
@@ -17,12 +17,11 @@
#define REAL_MERGE2(a,b) a##b
#define MERGE2(a,b) REAL_MERGE2(a,b)
-#define REAL_MERGE4(a,b,c,d) a##b##c##d
-#define MERGE4(a,b,c,d) REAL_MERGE4(a,b,c,d)
-#define MixDirect_Hrtf MERGE4(MixDirect_Hrtf_,Sampler,_,SUFFIX)
-#define MixDirect MERGE4(MixDirect_,Sampler,_,SUFFIX)
-#define MixSend MERGE4(MixSend_,Sampler,_,SUFFIX)
+#define MixDirect_Hrtf MERGE2(MixDirect_Hrtf_,SUFFIX)
+#define MixDirect MERGE2(MixDirect_,SUFFIX)
+#define MixSend MERGE2(MixSend_,SUFFIX)
+
static __inline void ApplyCoeffsStep(ALuint Offset, ALfloat (*RESTRICT Values)[2],
ALfloat (*RESTRICT Coeffs)[2],
@@ -33,226 +32,178 @@ static __inline void ApplyCoeffs(ALuint Offset, ALfloat (*RESTRICT Values)[2],
ALfloat left, ALfloat right);
static __inline void ApplyValue(ALfloat *RESTRICT Output, ALfloat value,
const ALfloat *DrySend);
-static __inline ALfloat Sampler(const ALfloat *vals, ALint step, ALint frac);
+
void MixDirect_Hrtf(ALsource *Source, ALCdevice *Device, DirectParams *params,
- const ALfloat *RESTRICT data, ALuint srcfrac,
+ const ALfloat *RESTRICT data, ALuint srcchan,
ALuint OutPos, ALuint SamplesToDo, ALuint BufferSize)
{
- const ALuint NumChannels = Source->NumChannels;
const ALint *RESTRICT DelayStep = params->Hrtf.DelayStep;
ALfloat (*RESTRICT DryBuffer)[MaxChannels];
ALfloat *RESTRICT ClickRemoval, *RESTRICT PendingClicks;
ALfloat (*RESTRICT CoeffStep)[2] = params->Hrtf.CoeffStep;
- ALuint pos, frac;
+ ALfloat (*RESTRICT TargetCoeffs)[2] = params->Hrtf.Coeffs[srcchan];
+ ALuint *RESTRICT TargetDelay = params->Hrtf.Delay[srcchan];
+ ALfloat *RESTRICT History = Source->Hrtf.History[srcchan];
+ ALfloat (*RESTRICT Values)[2] = Source->Hrtf.Values[srcchan];
+ ALint Counter = maxu(Source->Hrtf.Counter, OutPos) - OutPos;
+ ALuint Offset = Source->Hrtf.Offset + OutPos;
+ ALIGN(16) ALfloat Coeffs[HRIR_LENGTH][2];
+ ALuint Delay[2];
+ ALfloat left, right;
FILTER *DryFilter;
- ALuint BufferIdx;
- ALuint increment;
ALfloat value;
- ALuint i, c;
-
- increment = Source->Params.Step;
+ ALuint pos;
+ ALuint c;
DryBuffer = Device->DryBuffer;
ClickRemoval = Device->ClickRemoval;
PendingClicks = Device->PendingClicks;
DryFilter = &params->iirFilter;
- for(i = 0;i < NumChannels;i++)
+ pos = 0;
+ for(c = 0;c < HRIR_LENGTH;c++)
+ {
+ Coeffs[c][0] = TargetCoeffs[c][0] - (CoeffStep[c][0]*Counter);
+ Coeffs[c][1] = TargetCoeffs[c][1] - (CoeffStep[c][1]*Counter);
+ }
+
+ Delay[0] = TargetDelay[0] - (DelayStep[0]*Counter);
+ Delay[1] = TargetDelay[1] - (DelayStep[1]*Counter);
+
+ if(LIKELY(OutPos == 0))
+ {
+ value = lpFilter2PC(DryFilter, srcchan, data[pos]);
+
+ History[Offset&SRC_HISTORY_MASK] = value;
+ left = lerp(History[(Offset-(Delay[0]>>HRTFDELAY_BITS))&SRC_HISTORY_MASK],
+ History[(Offset-(Delay[0]>>HRTFDELAY_BITS)-1)&SRC_HISTORY_MASK],
+ (Delay[0]&HRTFDELAY_MASK)*(1.0f/HRTFDELAY_FRACONE));
+ right = lerp(History[(Offset-(Delay[1]>>HRTFDELAY_BITS))&SRC_HISTORY_MASK],
+ History[(Offset-(Delay[1]>>HRTFDELAY_BITS)-1)&SRC_HISTORY_MASK],
+ (Delay[1]&HRTFDELAY_MASK)*(1.0f/HRTFDELAY_FRACONE));
+
+ ClickRemoval[FrontLeft] -= Values[(Offset+1)&HRIR_MASK][0] +
+ Coeffs[0][0] * left;
+ ClickRemoval[FrontRight] -= Values[(Offset+1)&HRIR_MASK][1] +
+ Coeffs[0][1] * right;
+ }
+ for(pos = 0;pos < BufferSize && Counter > 0;pos++)
+ {
+ value = lpFilter2P(DryFilter, srcchan, data[pos]);
+
+ History[Offset&SRC_HISTORY_MASK] = value;
+ left = lerp(History[(Offset-(Delay[0]>>HRTFDELAY_BITS))&SRC_HISTORY_MASK],
+ History[(Offset-(Delay[0]>>HRTFDELAY_BITS)-1)&SRC_HISTORY_MASK],
+ (Delay[0]&HRTFDELAY_MASK)*(1.0f/HRTFDELAY_FRACONE));
+ right = lerp(History[(Offset-(Delay[1]>>HRTFDELAY_BITS))&SRC_HISTORY_MASK],
+ History[(Offset-(Delay[1]>>HRTFDELAY_BITS)-1)&SRC_HISTORY_MASK],
+ (Delay[1]&HRTFDELAY_MASK)*(1.0f/HRTFDELAY_FRACONE));
+
+ Delay[0] += DelayStep[0];
+ Delay[1] += DelayStep[1];
+
+ Values[Offset&HRIR_MASK][0] = 0.0f;
+ Values[Offset&HRIR_MASK][1] = 0.0f;
+ Offset++;
+
+ ApplyCoeffsStep(Offset, Values, Coeffs, CoeffStep, left, right);
+ DryBuffer[OutPos][FrontLeft] += Values[Offset&HRIR_MASK][0];
+ DryBuffer[OutPos][FrontRight] += Values[Offset&HRIR_MASK][1];
+
+ OutPos++;
+ Counter--;
+ }
+
+ Delay[0] >>= HRTFDELAY_BITS;
+ Delay[1] >>= HRTFDELAY_BITS;
+ for(;pos < BufferSize;pos++)
+ {
+ value = lpFilter2P(DryFilter, srcchan, data[pos]);
+
+ History[Offset&SRC_HISTORY_MASK] = value;
+ left = History[(Offset-Delay[0])&SRC_HISTORY_MASK];
+ right = History[(Offset-Delay[1])&SRC_HISTORY_MASK];
+
+ Values[Offset&HRIR_MASK][0] = 0.0f;
+ Values[Offset&HRIR_MASK][1] = 0.0f;
+ Offset++;
+
+ ApplyCoeffs(Offset, Values, Coeffs, left, right);
+ DryBuffer[OutPos][FrontLeft] += Values[Offset&HRIR_MASK][0];
+ DryBuffer[OutPos][FrontRight] += Values[Offset&HRIR_MASK][1];
+
+ OutPos++;
+ }
+ if(LIKELY(OutPos == SamplesToDo))
{
- ALfloat (*RESTRICT TargetCoeffs)[2] = params->Hrtf.Coeffs[i];
- ALuint *RESTRICT TargetDelay = params->Hrtf.Delay[i];
- ALfloat *RESTRICT History = Source->Hrtf.History[i];
- ALfloat (*RESTRICT Values)[2] = Source->Hrtf.Values[i];
- ALint Counter = maxu(Source->Hrtf.Counter, OutPos) - OutPos;
- ALuint Offset = Source->Hrtf.Offset + OutPos;
- ALIGN(16) ALfloat Coeffs[HRIR_LENGTH][2];
- ALuint Delay[2];
- ALfloat left, right;
-
- pos = 0;
- frac = srcfrac;
-
- for(c = 0;c < HRIR_LENGTH;c++)
- {
- Coeffs[c][0] = TargetCoeffs[c][0] - (CoeffStep[c][0]*Counter);
- Coeffs[c][1] = TargetCoeffs[c][1] - (CoeffStep[c][1]*Counter);
- }
-
- Delay[0] = TargetDelay[0] - (DelayStep[0]*Counter);
- Delay[1] = TargetDelay[1] - (DelayStep[1]*Counter);
-
- if(LIKELY(OutPos == 0))
- {
- value = Sampler(data + pos*NumChannels + i, NumChannels, frac);
- value = lpFilter2PC(DryFilter, i, value);
-
- History[Offset&SRC_HISTORY_MASK] = value;
- left = lerp(History[(Offset-(Delay[0]>>HRTFDELAY_BITS))&SRC_HISTORY_MASK],
- History[(Offset-(Delay[0]>>HRTFDELAY_BITS)-1)&SRC_HISTORY_MASK],
- (Delay[0]&HRTFDELAY_MASK)*(1.0f/HRTFDELAY_FRACONE));
- right = lerp(History[(Offset-(Delay[1]>>HRTFDELAY_BITS))&SRC_HISTORY_MASK],
- History[(Offset-(Delay[1]>>HRTFDELAY_BITS)-1)&SRC_HISTORY_MASK],
- (Delay[1]&HRTFDELAY_MASK)*(1.0f/HRTFDELAY_FRACONE));
-
- ClickRemoval[FrontLeft] -= Values[(Offset+1)&HRIR_MASK][0] +
- Coeffs[0][0] * left;
- ClickRemoval[FrontRight] -= Values[(Offset+1)&HRIR_MASK][1] +
- Coeffs[0][1] * right;
- }
- for(BufferIdx = 0;BufferIdx < BufferSize && Counter > 0;BufferIdx++)
- {
- value = Sampler(data + pos*NumChannels + i, NumChannels, frac);
- value = lpFilter2P(DryFilter, i, value);
-
- History[Offset&SRC_HISTORY_MASK] = value;
- left = lerp(History[(Offset-(Delay[0]>>HRTFDELAY_BITS))&SRC_HISTORY_MASK],
- History[(Offset-(Delay[0]>>HRTFDELAY_BITS)-1)&SRC_HISTORY_MASK],
- (Delay[0]&HRTFDELAY_MASK)*(1.0f/HRTFDELAY_FRACONE));
- right = lerp(History[(Offset-(Delay[1]>>HRTFDELAY_BITS))&SRC_HISTORY_MASK],
- History[(Offset-(Delay[1]>>HRTFDELAY_BITS)-1)&SRC_HISTORY_MASK],
- (Delay[1]&HRTFDELAY_MASK)*(1.0f/HRTFDELAY_FRACONE));
-
- Delay[0] += DelayStep[0];
- Delay[1] += DelayStep[1];
-
- Values[Offset&HRIR_MASK][0] = 0.0f;
- Values[Offset&HRIR_MASK][1] = 0.0f;
- Offset++;
-
- ApplyCoeffsStep(Offset, Values, Coeffs, CoeffStep, left, right);
- DryBuffer[OutPos][FrontLeft] += Values[Offset&HRIR_MASK][0];
- DryBuffer[OutPos][FrontRight] += Values[Offset&HRIR_MASK][1];
-
- frac += increment;
- pos += frac>>FRACTIONBITS;
- frac &= FRACTIONMASK;
- OutPos++;
- Counter--;
- }
-
- Delay[0] >>= HRTFDELAY_BITS;
- Delay[1] >>= HRTFDELAY_BITS;
- for(;BufferIdx < BufferSize;BufferIdx++)
- {
- value = Sampler(data + pos*NumChannels + i, NumChannels, frac);
- value = lpFilter2P(DryFilter, i, value);
-
- History[Offset&SRC_HISTORY_MASK] = value;
- left = History[(Offset-Delay[0])&SRC_HISTORY_MASK];
- right = History[(Offset-Delay[1])&SRC_HISTORY_MASK];
-
- Values[Offset&HRIR_MASK][0] = 0.0f;
- Values[Offset&HRIR_MASK][1] = 0.0f;
- Offset++;
-
- ApplyCoeffs(Offset, Values, Coeffs, left, right);
- DryBuffer[OutPos][FrontLeft] += Values[Offset&HRIR_MASK][0];
- DryBuffer[OutPos][FrontRight] += Values[Offset&HRIR_MASK][1];
-
- frac += increment;
- pos += frac>>FRACTIONBITS;
- frac &= FRACTIONMASK;
- OutPos++;
- }
- if(LIKELY(OutPos == SamplesToDo))
- {
- value = Sampler(data + pos*NumChannels + i, NumChannels, frac);
- value = lpFilter2PC(DryFilter, i, value);
-
- History[Offset&SRC_HISTORY_MASK] = value;
- left = History[(Offset-Delay[0])&SRC_HISTORY_MASK];
- right = History[(Offset-Delay[1])&SRC_HISTORY_MASK];
-
- PendingClicks[FrontLeft] += Values[(Offset+1)&HRIR_MASK][0] +
- Coeffs[0][0] * left;
- PendingClicks[FrontRight] += Values[(Offset+1)&HRIR_MASK][1] +
- Coeffs[0][1] * right;
- }
- OutPos -= BufferSize;
+ value = lpFilter2PC(DryFilter, srcchan, data[pos]);
+
+ History[Offset&SRC_HISTORY_MASK] = value;
+ left = History[(Offset-Delay[0])&SRC_HISTORY_MASK];
+ right = History[(Offset-Delay[1])&SRC_HISTORY_MASK];
+
+ PendingClicks[FrontLeft] += Values[(Offset+1)&HRIR_MASK][0] +
+ Coeffs[0][0] * left;
+ PendingClicks[FrontRight] += Values[(Offset+1)&HRIR_MASK][1] +
+ Coeffs[0][1] * right;
}
}
void MixDirect(ALsource *Source, ALCdevice *Device, DirectParams *params,
- const ALfloat *RESTRICT data, ALuint srcfrac,
+ const ALfloat *RESTRICT data, ALuint srcchan,
ALuint OutPos, ALuint SamplesToDo, ALuint BufferSize)
{
- const ALuint NumChannels = Source->NumChannels;
ALfloat (*RESTRICT DryBuffer)[MaxChannels];
ALfloat *RESTRICT ClickRemoval, *RESTRICT PendingClicks;
ALIGN(16) ALfloat DrySend[MaxChannels];
FILTER *DryFilter;
- ALuint pos, frac;
- ALuint BufferIdx;
- ALuint increment;
+ ALuint pos;
ALfloat value;
- ALuint i, c;
-
- increment = Source->Params.Step;
+ ALuint c;
+ (void)Source;
DryBuffer = Device->DryBuffer;
ClickRemoval = Device->ClickRemoval;
PendingClicks = Device->PendingClicks;
DryFilter = &params->iirFilter;
- for(i = 0;i < NumChannels;i++)
+ for(c = 0;c < MaxChannels;c++)
+ DrySend[c] = params->Gains[srcchan][c];
+
+ pos = 0;
+ if(OutPos == 0)
{
- for(c = 0;c < MaxChannels;c++)
- DrySend[c] = params->Gains[i][c];
-
- pos = 0;
- frac = srcfrac;
-
- if(OutPos == 0)
- {
- value = Sampler(data + pos*NumChannels + i, NumChannels, frac);
-
- value = lpFilter2PC(DryFilter, i, value);
- ApplyValue(ClickRemoval, -value, DrySend);
- }
- for(BufferIdx = 0;BufferIdx < BufferSize;BufferIdx++)
- {
- value = Sampler(data + pos*NumChannels + i, NumChannels, frac);
-
- value = lpFilter2P(DryFilter, i, value);
- ApplyValue(DryBuffer[OutPos], value, DrySend);
-
- frac += increment;
- pos += frac>>FRACTIONBITS;
- frac &= FRACTIONMASK;
- OutPos++;
- }
- if(OutPos == SamplesToDo)
- {
- value = Sampler(data + pos*NumChannels + i, NumChannels, frac);
-
- value = lpFilter2PC(DryFilter, i, value);
- ApplyValue(PendingClicks, value, DrySend);
- }
- OutPos -= BufferSize;
+ value = lpFilter2PC(DryFilter, srcchan, data[pos]);
+ ApplyValue(ClickRemoval, -value, DrySend);
+ }
+ for(pos = 0;pos < BufferSize;pos++)
+ {
+ value = lpFilter2P(DryFilter, srcchan, data[pos]);
+ ApplyValue(DryBuffer[OutPos], value, DrySend);
+ OutPos++;
+ }
+ if(OutPos == SamplesToDo)
+ {
+ value = lpFilter2PC(DryFilter, srcchan, data[pos]);
+ ApplyValue(PendingClicks, value, DrySend);
}
}
void MixSend(ALsource *Source, ALuint sendidx, SendParams *params,
- const ALfloat *RESTRICT data, ALuint srcfrac,
+ const ALfloat *RESTRICT data, ALuint srcchan,
ALuint OutPos, ALuint SamplesToDo, ALuint BufferSize)
{
- const ALuint NumChannels = Source->NumChannels;
ALeffectslot *Slot;
ALfloat WetSend;
ALfloat *WetBuffer;
ALfloat *WetClickRemoval;
ALfloat *WetPendingClicks;
FILTER *WetFilter;
- ALuint pos, frac;
- ALuint BufferIdx;
- ALuint increment;
+ ALuint pos;
ALfloat value;
- ALuint i;
-
- increment = Source->Params.Step;
Slot = Source->Params.Slot[sendidx];
WetBuffer = Slot->WetBuffer;
@@ -261,38 +212,22 @@ void MixSend(ALsource *Source, ALuint sendidx, SendParams *params,
WetFilter = &params->iirFilter;
WetSend = params->Gain;
- for(i = 0;i < NumChannels;i++)
+ pos = 0;
+ if(OutPos == 0)
+ {
+ value = lpFilter2PC(WetFilter, srcchan, data[pos]);
+ WetClickRemoval[0] -= value * WetSend;
+ }
+ for(pos = 0;pos < BufferSize;pos++)
+ {
+ value = lpFilter2P(WetFilter, srcchan, data[pos]);
+ WetBuffer[OutPos] += value * WetSend;
+ OutPos++;
+ }
+ if(OutPos == SamplesToDo)
{
- pos = 0;
- frac = srcfrac;
-
- if(OutPos == 0)
- {
- value = Sampler(data + pos*NumChannels + i, NumChannels, frac);
-
- value = lpFilter2PC(WetFilter, i, value);
- WetClickRemoval[0] -= value * WetSend;
- }
- for(BufferIdx = 0;BufferIdx < BufferSize;BufferIdx++)
- {
- value = Sampler(data + pos*NumChannels + i, NumChannels, frac);
-
- value = lpFilter2P(WetFilter, i, value);
- WetBuffer[OutPos] += value * WetSend;
-
- frac += increment;
- pos += frac>>FRACTIONBITS;
- frac &= FRACTIONMASK;
- OutPos++;
- }
- if(OutPos == SamplesToDo)
- {
- value = Sampler(data + pos*NumChannels + i, NumChannels, frac);
-
- value = lpFilter2PC(WetFilter, i, value);
- WetPendingClicks[0] += value * WetSend;
- }
- OutPos -= BufferSize;
+ value = lpFilter2PC(WetFilter, srcchan, data[pos]);
+ WetPendingClicks[0] += value * WetSend;
}
}
@@ -300,8 +235,6 @@ void MixSend(ALsource *Source, ALuint sendidx, SendParams *params,
#undef MixDirect
#undef MixDirect_Hrtf
-#undef MERGE4
-#undef REAL_MERGE4
#undef MERGE2
#undef REAL_MERGE2
diff --git a/Alc/mixer_neon.c b/Alc/mixer_neon.c
index 246b4308..4824c597 100644
--- a/Alc/mixer_neon.c
+++ b/Alc/mixer_neon.c
@@ -63,13 +63,5 @@ static __inline void ApplyValue(ALfloat *RESTRICT Output, ALfloat value, const A
#define SUFFIX Neon
-#define Sampler point32
#include "mixer_inc.c"
-#undef Sampler
-#define Sampler lerp32
-#include "mixer_inc.c"
-#undef Sampler
-#define Sampler cubic32
-#include "mixer_inc.c"
-#undef Sampler
#undef SUFFIX
diff --git a/Alc/mixer_sse.c b/Alc/mixer_sse.c
index 0f80b095..2824beb4 100644
--- a/Alc/mixer_sse.c
+++ b/Alc/mixer_sse.c
@@ -77,13 +77,5 @@ static __inline void ApplyValue(ALfloat *RESTRICT Output, ALfloat value, const A
#define SUFFIX SSE
-#define Sampler point32
#include "mixer_inc.c"
-#undef Sampler
-#define Sampler lerp32
-#include "mixer_inc.c"
-#undef Sampler
-#define Sampler cubic32
-#include "mixer_inc.c"
-#undef Sampler
#undef SUFFIX