aboutsummaryrefslogtreecommitdiffstats
diff options
context:
space:
mode:
Diffstat
-rw-r--r--Alc/ALu.c24
-rw-r--r--Alc/effects/distortion.c19
-rw-r--r--Alc/effects/echo.c10
-rw-r--r--Alc/effects/equalizer.c28
-rw-r--r--Alc/effects/modulator.c8
-rw-r--r--Alc/effects/reverb.c24
-rw-r--r--Alc/filters/defs.h16
-rw-r--r--Alc/filters/filter.c10
-rw-r--r--Alc/mixvoice.c18
-rw-r--r--OpenAL32/Include/alu.h8
10 files changed, 82 insertions, 83 deletions
diff --git a/Alc/ALu.c b/Alc/ALu.c
index 51150cd7..8eda3094 100644
--- a/Alc/ALu.c
+++ b/Alc/ALu.c
@@ -1017,20 +1017,20 @@ static void CalcPanningAndFilters(ALvoice *voice, const ALfloat Azi, const ALflo
voice->Direct.FilterType = AF_None;
if(gainHF != 1.0f) voice->Direct.FilterType |= AF_LowPass;
if(gainLF != 1.0f) voice->Direct.FilterType |= AF_HighPass;
- BiquadState_setParams(
+ BiquadFilter_setParams(
&voice->Direct.Params[0].LowPass, BiquadType_HighShelf,
gainHF, hfScale, calc_rcpQ_from_slope(gainHF, 1.0f)
);
- BiquadState_setParams(
+ BiquadFilter_setParams(
&voice->Direct.Params[0].HighPass, BiquadType_LowShelf,
gainLF, lfScale, calc_rcpQ_from_slope(gainLF, 1.0f)
);
for(c = 1;c < num_channels;c++)
{
- BiquadState_copyParams(&voice->Direct.Params[c].LowPass,
- &voice->Direct.Params[0].LowPass);
- BiquadState_copyParams(&voice->Direct.Params[c].HighPass,
- &voice->Direct.Params[0].HighPass);
+ BiquadFilter_copyParams(&voice->Direct.Params[c].LowPass,
+ &voice->Direct.Params[0].LowPass);
+ BiquadFilter_copyParams(&voice->Direct.Params[c].HighPass,
+ &voice->Direct.Params[0].HighPass);
}
}
for(i = 0;i < NumSends;i++)
@@ -1043,20 +1043,20 @@ static void CalcPanningAndFilters(ALvoice *voice, const ALfloat Azi, const ALflo
voice->Send[i].FilterType = AF_None;
if(gainHF != 1.0f) voice->Send[i].FilterType |= AF_LowPass;
if(gainLF != 1.0f) voice->Send[i].FilterType |= AF_HighPass;
- BiquadState_setParams(
+ BiquadFilter_setParams(
&voice->Send[i].Params[0].LowPass, BiquadType_HighShelf,
gainHF, hfScale, calc_rcpQ_from_slope(gainHF, 1.0f)
);
- BiquadState_setParams(
+ BiquadFilter_setParams(
&voice->Send[i].Params[0].HighPass, BiquadType_LowShelf,
gainLF, lfScale, calc_rcpQ_from_slope(gainLF, 1.0f)
);
for(c = 1;c < num_channels;c++)
{
- BiquadState_copyParams(&voice->Send[i].Params[c].LowPass,
- &voice->Send[i].Params[0].LowPass);
- BiquadState_copyParams(&voice->Send[i].Params[c].HighPass,
- &voice->Send[i].Params[0].HighPass);
+ BiquadFilter_copyParams(&voice->Send[i].Params[c].LowPass,
+ &voice->Send[i].Params[0].LowPass);
+ BiquadFilter_copyParams(&voice->Send[i].Params[c].HighPass,
+ &voice->Send[i].Params[0].HighPass);
}
}
}
diff --git a/Alc/effects/distortion.c b/Alc/effects/distortion.c
index aa06a0a3..f4e9969c 100644
--- a/Alc/effects/distortion.c
+++ b/Alc/effects/distortion.c
@@ -37,8 +37,8 @@ typedef struct ALdistortionState {
ALfloat Gain[MAX_OUTPUT_CHANNELS];
/* Effect parameters */
- BiquadState lowpass;
- BiquadState bandpass;
+ BiquadFilter lowpass;
+ BiquadFilter bandpass;
ALfloat attenuation;
ALfloat edge_coeff;
@@ -58,9 +58,6 @@ static void ALdistortionState_Construct(ALdistortionState *state)
{
ALeffectState_Construct(STATIC_CAST(ALeffectState, state));
SET_VTABLE2(ALdistortionState, ALeffectState, state);
-
- BiquadState_clear(&state->lowpass);
- BiquadState_clear(&state->bandpass);
}
static ALvoid ALdistortionState_Destruct(ALdistortionState *state)
@@ -68,8 +65,10 @@ static ALvoid ALdistortionState_Destruct(ALdistortionState *state)
ALeffectState_Destruct(STATIC_CAST(ALeffectState,state));
}
-static ALboolean ALdistortionState_deviceUpdate(ALdistortionState *UNUSED(state), ALCdevice *UNUSED(device))
+static ALboolean ALdistortionState_deviceUpdate(ALdistortionState *state, ALCdevice *UNUSED(device))
{
+ BiquadFilter_clear(&state->lowpass);
+ BiquadFilter_clear(&state->bandpass);
return AL_TRUE;
}
@@ -93,14 +92,14 @@ static ALvoid ALdistortionState_update(ALdistortionState *state, const ALCcontex
/* Multiply sampling frequency by the amount of oversampling done during
* processing.
*/
- BiquadState_setParams(&state->lowpass, BiquadType_LowPass, 1.0f,
+ BiquadFilter_setParams(&state->lowpass, BiquadType_LowPass, 1.0f,
cutoff / (frequency*4.0f), calc_rcpQ_from_bandwidth(cutoff / (frequency*4.0f), bandwidth)
);
cutoff = props->Distortion.EQCenter;
/* Convert bandwidth in Hz to octaves. */
bandwidth = props->Distortion.EQBandwidth / (cutoff * 0.67f);
- BiquadState_setParams(&state->bandpass, BiquadType_BandPass, 1.0f,
+ BiquadFilter_setParams(&state->bandpass, BiquadType_BandPass, 1.0f,
cutoff / (frequency*4.0f), calc_rcpQ_from_bandwidth(cutoff / (frequency*4.0f), bandwidth)
);
@@ -136,7 +135,7 @@ static ALvoid ALdistortionState_process(ALdistortionState *state, ALsizei Sample
* (which is fortunately first step of distortion). So combine three
* operations into the one.
*/
- BiquadState_process(&state->lowpass, buffer[1], buffer[0], todo);
+ BiquadFilter_process(&state->lowpass, buffer[1], buffer[0], todo);
/* Second step, do distortion using waveshaper function to emulate
* signal processing during tube overdriving. Three steps of
@@ -155,7 +154,7 @@ static ALvoid ALdistortionState_process(ALdistortionState *state, ALsizei Sample
}
/* Third step, do bandpass filtering of distorted signal. */
- BiquadState_process(&state->bandpass, buffer[1], buffer[0], todo);
+ BiquadFilter_process(&state->bandpass, buffer[1], buffer[0], todo);
todo >>= 2;
for(k = 0;k < NumChannels;k++)
diff --git a/Alc/effects/echo.c b/Alc/effects/echo.c
index 282aa1d7..a98ed933 100644
--- a/Alc/effects/echo.c
+++ b/Alc/effects/echo.c
@@ -52,7 +52,7 @@ typedef struct ALechoState {
ALfloat FeedGain;
- BiquadState Filter;
+ BiquadFilter Filter;
} ALechoState;
static ALvoid ALechoState_Destruct(ALechoState *state);
@@ -76,7 +76,7 @@ static void ALechoState_Construct(ALechoState *state)
state->Tap[1].delay = 0;
state->Offset = 0;
- BiquadState_clear(&state->Filter);
+ BiquadFilter_clear(&state->Filter);
}
static ALvoid ALechoState_Destruct(ALechoState *state)
@@ -135,9 +135,9 @@ static ALvoid ALechoState_update(ALechoState *state, const ALCcontext *context,
state->FeedGain = props->Echo.Feedback;
gainhf = maxf(1.0f - props->Echo.Damping, 0.0625f); /* Limit -24dB */
- BiquadState_setParams(&state->Filter, BiquadType_HighShelf,
- gainhf, LOWPASSFREQREF/frequency,
- calc_rcpQ_from_slope(gainhf, 1.0f));
+ BiquadFilter_setParams(&state->Filter, BiquadType_HighShelf,
+ gainhf, LOWPASSFREQREF/frequency, calc_rcpQ_from_slope(gainhf, 1.0f)
+ );
/* First tap panning */
CalcAngleCoeffs(-F_PI_2*lrpan, 0.0f, spread, coeffs);
diff --git a/Alc/effects/equalizer.c b/Alc/effects/equalizer.c
index 3174511a..8ff56fb5 100644
--- a/Alc/effects/equalizer.c
+++ b/Alc/effects/equalizer.c
@@ -81,7 +81,7 @@ typedef struct ALequalizerState {
ALfloat TargetGains[MAX_OUTPUT_CHANNELS];
/* Effect parameters */
- BiquadState filter[4];
+ BiquadFilter filter[4];
} Chans[MAX_EFFECT_CHANNELS];
ALfloat SampleBuffer[MAX_EFFECT_CHANNELS][BUFFERSIZE];
@@ -114,7 +114,7 @@ static ALboolean ALequalizerState_deviceUpdate(ALequalizerState *state, ALCdevic
for(i = 0; i < MAX_EFFECT_CHANNELS;i++)
{
for(j = 0;j < 4;j++)
- BiquadState_clear(&state->Chans[i].filter[j]);
+ BiquadFilter_clear(&state->Chans[i].filter[j]);
for(j = 0;j < MAX_OUTPUT_CHANNELS;j++)
state->Chans[i].CurrentGains[j] = 0.0f;
}
@@ -140,13 +140,13 @@ static ALvoid ALequalizerState_update(ALequalizerState *state, const ALCcontext
*/
gain = maxf(sqrtf(props->Equalizer.LowGain), 0.0625f); /* Limit -24dB */
f0norm = props->Equalizer.LowCutoff/frequency;
- BiquadState_setParams(&state->Chans[0].filter[0], BiquadType_LowShelf,
+ BiquadFilter_setParams(&state->Chans[0].filter[0], BiquadType_LowShelf,
gain, f0norm, calc_rcpQ_from_slope(gain, 0.75f)
);
gain = maxf(props->Equalizer.Mid1Gain, 0.0625f);
f0norm = props->Equalizer.Mid1Center/frequency;
- BiquadState_setParams(&state->Chans[0].filter[1], BiquadType_Peaking,
+ BiquadFilter_setParams(&state->Chans[0].filter[1], BiquadType_Peaking,
gain, f0norm, calc_rcpQ_from_bandwidth(
f0norm, props->Equalizer.Mid1Width
)
@@ -154,7 +154,7 @@ static ALvoid ALequalizerState_update(ALequalizerState *state, const ALCcontext
gain = maxf(props->Equalizer.Mid2Gain, 0.0625f);
f0norm = props->Equalizer.Mid2Center/frequency;
- BiquadState_setParams(&state->Chans[0].filter[2], BiquadType_Peaking,
+ BiquadFilter_setParams(&state->Chans[0].filter[2], BiquadType_Peaking,
gain, f0norm, calc_rcpQ_from_bandwidth(
f0norm, props->Equalizer.Mid2Width
)
@@ -162,17 +162,17 @@ static ALvoid ALequalizerState_update(ALequalizerState *state, const ALCcontext
gain = maxf(sqrtf(props->Equalizer.HighGain), 0.0625f);
f0norm = props->Equalizer.HighCutoff/frequency;
- BiquadState_setParams(&state->Chans[0].filter[3], BiquadType_HighShelf,
+ BiquadFilter_setParams(&state->Chans[0].filter[3], BiquadType_HighShelf,
gain, f0norm, calc_rcpQ_from_slope(gain, 0.75f)
);
/* Copy the filter coefficients for the other input channels. */
for(i = 1;i < MAX_EFFECT_CHANNELS;i++)
{
- BiquadState_copyParams(&state->Chans[i].filter[0], &state->Chans[0].filter[0]);
- BiquadState_copyParams(&state->Chans[i].filter[1], &state->Chans[0].filter[1]);
- BiquadState_copyParams(&state->Chans[i].filter[2], &state->Chans[0].filter[2]);
- BiquadState_copyParams(&state->Chans[i].filter[3], &state->Chans[0].filter[3]);
+ BiquadFilter_copyParams(&state->Chans[i].filter[0], &state->Chans[0].filter[0]);
+ BiquadFilter_copyParams(&state->Chans[i].filter[1], &state->Chans[0].filter[1]);
+ BiquadFilter_copyParams(&state->Chans[i].filter[2], &state->Chans[0].filter[2]);
+ BiquadFilter_copyParams(&state->Chans[i].filter[3], &state->Chans[0].filter[3]);
}
}
@@ -183,10 +183,10 @@ static ALvoid ALequalizerState_process(ALequalizerState *state, ALsizei SamplesT
for(c = 0;c < MAX_EFFECT_CHANNELS;c++)
{
- BiquadState_process(&state->Chans[c].filter[0], temps[0], SamplesIn[c], SamplesToDo);
- BiquadState_process(&state->Chans[c].filter[1], temps[1], temps[0], SamplesToDo);
- BiquadState_process(&state->Chans[c].filter[2], temps[2], temps[1], SamplesToDo);
- BiquadState_process(&state->Chans[c].filter[3], temps[3], temps[2], SamplesToDo);
+ BiquadFilter_process(&state->Chans[c].filter[0], temps[0], SamplesIn[c], SamplesToDo);
+ BiquadFilter_process(&state->Chans[c].filter[1], temps[1], temps[0], SamplesToDo);
+ BiquadFilter_process(&state->Chans[c].filter[2], temps[2], temps[1], SamplesToDo);
+ BiquadFilter_process(&state->Chans[c].filter[3], temps[3], temps[2], SamplesToDo);
MixSamples(temps[3], NumChannels, SamplesOut,
state->Chans[c].CurrentGains, state->Chans[c].TargetGains,
diff --git a/Alc/effects/modulator.c b/Alc/effects/modulator.c
index 7deb648d..f97f7572 100644
--- a/Alc/effects/modulator.c
+++ b/Alc/effects/modulator.c
@@ -43,7 +43,7 @@ typedef struct ALmodulatorState {
alignas(16) ALfloat ModSamples[MAX_UPDATE_SAMPLES];
struct {
- BiquadState Filter;
+ BiquadFilter Filter;
ALfloat CurrentGains[MAX_OUTPUT_CHANNELS];
ALfloat TargetGains[MAX_OUTPUT_CHANNELS];
@@ -117,7 +117,7 @@ static ALboolean ALmodulatorState_deviceUpdate(ALmodulatorState *state, ALCdevic
ALsizei i, j;
for(i = 0;i < MAX_EFFECT_CHANNELS;i++)
{
- BiquadState_clear(&state->Chans[i].Filter);
+ BiquadFilter_clear(&state->Chans[i].Filter);
for(j = 0;j < MAX_OUTPUT_CHANNELS;j++)
state->Chans[i].CurrentGains[j] = 0.0f;
}
@@ -151,7 +151,7 @@ static ALvoid ALmodulatorState_update(ALmodulatorState *state, const ALCcontext
state->Chans[0].Filter.a1 = -a;
state->Chans[0].Filter.a2 = 0.0f;
for(i = 1;i < MAX_EFFECT_CHANNELS;i++)
- BiquadState_copyParams(&state->Chans[i].Filter, &state->Chans[0].Filter);
+ BiquadFilter_copyParams(&state->Chans[i].Filter, &state->Chans[0].Filter);
STATIC_CAST(ALeffectState,state)->OutBuffer = device->FOAOut.Buffer;
STATIC_CAST(ALeffectState,state)->OutChannels = device->FOAOut.NumChannels;
@@ -178,7 +178,7 @@ static ALvoid ALmodulatorState_process(ALmodulatorState *state, ALsizei SamplesT
for(c = 0;c < MAX_EFFECT_CHANNELS;c++)
{
- BiquadState_process(&state->Chans[c].Filter, temps[0], &SamplesIn[c][base], td);
+ BiquadFilter_process(&state->Chans[c].Filter, temps[0], &SamplesIn[c][base], td);
for(i = 0;i < td;i++)
temps[1][i] = temps[0][i] * modsamples[i];
diff --git a/Alc/effects/reverb.c b/Alc/effects/reverb.c
index 831e4a3a..9fc65a48 100644
--- a/Alc/effects/reverb.c
+++ b/Alc/effects/reverb.c
@@ -289,8 +289,8 @@ typedef struct ALreverbState {
/* Master effect filters */
struct {
- BiquadState Lp;
- BiquadState Hp;
+ BiquadFilter Lp;
+ BiquadFilter Hp;
} Filter[NUM_LINES];
/* Core delay line (early reflections and late reverb tap from this). */
@@ -347,8 +347,8 @@ static void ALreverbState_Construct(ALreverbState *state)
for(i = 0;i < NUM_LINES;i++)
{
- BiquadState_clear(&state->Filter[i].Lp);
- BiquadState_clear(&state->Filter[i].Hp);
+ BiquadFilter_clear(&state->Filter[i].Lp);
+ BiquadFilter_clear(&state->Filter[i].Hp);
}
state->Delay.Mask = 0;
@@ -1156,16 +1156,16 @@ static ALvoid ALreverbState_update(ALreverbState *State, const ALCcontext *Conte
* killing most of the signal.
*/
gainhf = maxf(props->Reverb.GainHF, 0.001f);
- BiquadState_setParams(&State->Filter[0].Lp, BiquadType_HighShelf, gainhf, hf0norm,
- calc_rcpQ_from_slope(gainhf, 1.0f));
+ BiquadFilter_setParams(&State->Filter[0].Lp, BiquadType_HighShelf, gainhf, hf0norm,
+ calc_rcpQ_from_slope(gainhf, 1.0f));
lf0norm = props->Reverb.LFReference / frequency;
gainlf = maxf(props->Reverb.GainLF, 0.001f);
- BiquadState_setParams(&State->Filter[0].Hp, BiquadType_LowShelf, gainlf, lf0norm,
- calc_rcpQ_from_slope(gainlf, 1.0f));
+ BiquadFilter_setParams(&State->Filter[0].Hp, BiquadType_LowShelf, gainlf, lf0norm,
+ calc_rcpQ_from_slope(gainlf, 1.0f));
for(i = 1;i < NUM_LINES;i++)
{
- BiquadState_copyParams(&State->Filter[i].Lp, &State->Filter[0].Lp);
- BiquadState_copyParams(&State->Filter[i].Hp, &State->Filter[0].Hp);
+ BiquadFilter_copyParams(&State->Filter[i].Lp, &State->Filter[0].Lp);
+ BiquadFilter_copyParams(&State->Filter[i].Hp, &State->Filter[0].Hp);
}
/* Update the main effect delay and associated taps. */
@@ -1547,8 +1547,8 @@ static ALvoid ALreverbState_process(ALreverbState *State, ALsizei SamplesToDo, c
/* Band-pass the incoming samples. Use the early output lines for
* temp storage.
*/
- BiquadState_process(&State->Filter[c].Lp, early[0], afmt[c], todo);
- BiquadState_process(&State->Filter[c].Hp, early[1], early[0], todo);
+ BiquadFilter_process(&State->Filter[c].Lp, early[0], afmt[c], todo);
+ BiquadFilter_process(&State->Filter[c].Hp, early[1], early[0], todo);
/* Feed the initial delay line. */
DelayLineIn(&State->Delay, State->Offset, c, early[1], todo);
diff --git a/Alc/filters/defs.h b/Alc/filters/defs.h
index 8257cec7..133a85eb 100644
--- a/Alc/filters/defs.h
+++ b/Alc/filters/defs.h
@@ -30,14 +30,14 @@ typedef enum BiquadType {
BiquadType_BandPass,
} BiquadType;
-typedef struct BiquadState {
+typedef struct BiquadFilter {
ALfloat z1, z2; /* Last two delayed components for direct form II. */
ALfloat b0, b1, b2; /* Transfer function coefficients "b" (numerator) */
ALfloat a1, a2; /* Transfer function coefficients "a" (denominator; a0 is
* pre-applied). */
-} BiquadState;
+} BiquadFilter;
/* Currently only a C-based filter process method is implemented. */
-#define BiquadState_process BiquadState_processC
+#define BiquadFilter_process BiquadFilter_processC
/**
* Calculates the rcpQ (i.e. 1/Q) coefficient for shelving filters, using the
@@ -61,7 +61,7 @@ inline ALfloat calc_rcpQ_from_bandwidth(ALfloat f0norm, ALfloat bandwidth)
return 2.0f*sinhf(logf(2.0f)/2.0f*bandwidth*w0/sinf(w0));
}
-inline void BiquadState_clear(BiquadState *filter)
+inline void BiquadFilter_clear(BiquadFilter *filter)
{
filter->z1 = 0.0f;
filter->z2 = 0.0f;
@@ -82,9 +82,9 @@ inline void BiquadState_clear(BiquadState *filter)
* band. Can be generated from calc_rcpQ_from_slope or
* calc_rcpQ_from_bandwidth depending on the available data.
*/
-void BiquadState_setParams(BiquadState *filter, BiquadType type, ALfloat gain, ALfloat f0norm, ALfloat rcpQ);
+void BiquadFilter_setParams(BiquadFilter *filter, BiquadType type, ALfloat gain, ALfloat f0norm, ALfloat rcpQ);
-inline void BiquadState_copyParams(BiquadState *restrict dst, const BiquadState *restrict src)
+inline void BiquadFilter_copyParams(BiquadFilter *restrict dst, const BiquadFilter *restrict src)
{
dst->b0 = src->b0;
dst->b1 = src->b1;
@@ -93,9 +93,9 @@ inline void BiquadState_copyParams(BiquadState *restrict dst, const BiquadState
dst->a2 = src->a2;
}
-void BiquadState_processC(BiquadState *filter, ALfloat *restrict dst, const ALfloat *restrict src, ALsizei numsamples);
+void BiquadFilter_processC(BiquadFilter *filter, ALfloat *restrict dst, const ALfloat *restrict src, ALsizei numsamples);
-inline void BiquadState_processPassthru(BiquadState *filter, ALsizei numsamples)
+inline void BiquadFilter_passthru(BiquadFilter *filter, ALsizei numsamples)
{
if(LIKELY(numsamples >= 2))
{
diff --git a/Alc/filters/filter.c b/Alc/filters/filter.c
index fe59977b..65fb08e7 100644
--- a/Alc/filters/filter.c
+++ b/Alc/filters/filter.c
@@ -7,14 +7,14 @@
#include "alMain.h"
#include "defs.h"
-extern inline void BiquadState_clear(BiquadState *filter);
-extern inline void BiquadState_copyParams(BiquadState *restrict dst, const BiquadState *restrict src);
-extern inline void BiquadState_processPassthru(BiquadState *filter, ALsizei numsamples);
+extern inline void BiquadFilter_clear(BiquadFilter *filter);
+extern inline void BiquadFilter_copyParams(BiquadFilter *restrict dst, const BiquadFilter *restrict src);
+extern inline void BiquadFilter_passthru(BiquadFilter *filter, ALsizei numsamples);
extern inline ALfloat calc_rcpQ_from_slope(ALfloat gain, ALfloat slope);
extern inline ALfloat calc_rcpQ_from_bandwidth(ALfloat f0norm, ALfloat bandwidth);
-void BiquadState_setParams(BiquadState *filter, BiquadType type, ALfloat gain, ALfloat f0norm, ALfloat rcpQ)
+void BiquadFilter_setParams(BiquadFilter *filter, BiquadType type, ALfloat gain, ALfloat f0norm, ALfloat rcpQ)
{
ALfloat alpha, sqrtgain_alpha_2;
ALfloat w0, sin_w0, cos_w0;
@@ -94,7 +94,7 @@ void BiquadState_setParams(BiquadState *filter, BiquadType type, ALfloat gain, A
}
-void BiquadState_processC(BiquadState *filter, ALfloat *restrict dst, const ALfloat *restrict src, ALsizei numsamples)
+void BiquadFilter_processC(BiquadFilter *filter, ALfloat *restrict dst, const ALfloat *restrict src, ALsizei numsamples)
{
if(LIKELY(numsamples > 1))
{
diff --git a/Alc/mixvoice.c b/Alc/mixvoice.c
index 82d1ce72..2d935ce5 100644
--- a/Alc/mixvoice.c
+++ b/Alc/mixvoice.c
@@ -263,7 +263,7 @@ static void LoadSamples(ALfloat *restrict dst, const ALvoid *restrict src, ALint
}
-static const ALfloat *DoFilters(BiquadState *lpfilter, BiquadState *hpfilter,
+static const ALfloat *DoFilters(BiquadFilter *lpfilter, BiquadFilter *hpfilter,
ALfloat *restrict dst, const ALfloat *restrict src,
ALsizei numsamples, enum ActiveFilters type)
{
@@ -271,17 +271,17 @@ static const ALfloat *DoFilters(BiquadState *lpfilter, BiquadState *hpfilter,
switch(type)
{
case AF_None:
- BiquadState_processPassthru(lpfilter, numsamples);
- BiquadState_processPassthru(hpfilter, numsamples);
+ BiquadFilter_passthru(lpfilter, numsamples);
+ BiquadFilter_passthru(hpfilter, numsamples);
break;
case AF_LowPass:
- BiquadState_process(lpfilter, dst, src, numsamples);
- BiquadState_processPassthru(hpfilter, numsamples);
+ BiquadFilter_process(lpfilter, dst, src, numsamples);
+ BiquadFilter_passthru(hpfilter, numsamples);
return dst;
case AF_HighPass:
- BiquadState_processPassthru(lpfilter, numsamples);
- BiquadState_process(hpfilter, dst, src, numsamples);
+ BiquadFilter_passthru(lpfilter, numsamples);
+ BiquadFilter_process(hpfilter, dst, src, numsamples);
return dst;
case AF_BandPass:
@@ -290,8 +290,8 @@ static const ALfloat *DoFilters(BiquadState *lpfilter, BiquadState *hpfilter,
ALfloat temp[256];
ALsizei todo = mini(256, numsamples-i);
- BiquadState_process(lpfilter, temp, src+i, todo);
- BiquadState_process(hpfilter, dst+i, temp, todo);
+ BiquadFilter_process(lpfilter, temp, src+i, todo);
+ BiquadFilter_process(hpfilter, dst+i, temp, todo);
i += todo;
}
return dst;
diff --git a/OpenAL32/Include/alu.h b/OpenAL32/Include/alu.h
index cf1560fc..b977613c 100644
--- a/OpenAL32/Include/alu.h
+++ b/OpenAL32/Include/alu.h
@@ -153,8 +153,8 @@ typedef struct MixHrtfParams {
typedef struct DirectParams {
- BiquadState LowPass;
- BiquadState HighPass;
+ BiquadFilter LowPass;
+ BiquadFilter HighPass;
NfcFilter NFCtrlFilter;
@@ -171,8 +171,8 @@ typedef struct DirectParams {
} DirectParams;
typedef struct SendParams {
- BiquadState LowPass;
- BiquadState HighPass;
+ BiquadFilter LowPass;
+ BiquadFilter HighPass;
struct {
ALfloat Current[MAX_OUTPUT_CHANNELS];
generated by cgit v1.2.3 (git 2.39.1) at 2024-12-04 03:53:14 +0000