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Use span<FloatBufferLine> for MixSamples

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This commit is contained in:
Chris Robinson 2019-05-29 21:58:37 -07:00
parent 8af7b4c6e0
commit 893ffe9a84
15 changed files with 91 additions and 96 deletions
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19
Alc/effects/autowah.cpp
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@ -136,11 +136,9 @@ void ALautowahState::process(const ALsizei samplesToDo, const FloatBufferLine *R
const ALfloat peak_gain = mPeakGain;
const ALfloat freq_min = mFreqMinNorm;
const ALfloat bandwidth = mBandwidthNorm;
ALfloat env_delay;
ALsizei c, i;
env_delay = mEnvDelay;
for(i = 0;i < samplesToDo;i++)
ALfloat env_delay{mEnvDelay};
for(ALsizei i{0};i < samplesToDo;i++)
{
ALfloat w0, sample, a;
@ -158,8 +156,9 @@ void ALautowahState::process(const ALsizei samplesToDo, const FloatBufferLine *R
}
mEnvDelay = env_delay;
const al::span<FloatBufferLine> output{samplesOut, samplesOut+numOutput};
ASSUME(numInput > 0);
for(c = 0;c < numInput;++c)
for(ALsizei c{0};c < numInput;++c)
{
/* This effectively inlines BiquadFilter_setParams for a peaking
* filter and BiquadFilter_processC. The alpha and cosine components
@ -167,10 +166,10 @@ void ALautowahState::process(const ALsizei samplesToDo, const FloatBufferLine *R
* envelope. Because the filter changes for each sample, the
* coefficients are transient and don't need to be held.
*/
ALfloat z1 = mChans[c].Filter.z1;
ALfloat z2 = mChans[c].Filter.z2;
ALfloat z1{mChans[c].Filter.z1};
ALfloat z2{mChans[c].Filter.z2};
for(i = 0;i < samplesToDo;i++)
for(ALsizei i{0};i < samplesToDo;i++)
{
const ALfloat alpha = mEnv[i].alpha;
const ALfloat cos_w0 = mEnv[i].cos_w0;
@ -194,8 +193,8 @@ void ALautowahState::process(const ALsizei samplesToDo, const FloatBufferLine *R
mChans[c].Filter.z2 = z2;
/* Now, mix the processed sound data to the output. */
MixSamples(mBufferOut, numOutput, &reinterpret_cast<ALfloat(&)[BUFFERSIZE]>(samplesOut[0]),
mChans[c].CurrentGains, mChans[c].TargetGains, samplesToDo, 0, samplesToDo);
MixSamples(mBufferOut, output, mChans[c].CurrentGains, mChans[c].TargetGains, samplesToDo,
0, samplesToDo);
}
}

14
Alc/effects/chorus.cpp
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@ -205,10 +205,9 @@ void ChorusState::process(const ALsizei samplesToDo, const FloatBufferLine *REST
const ALsizei avgdelay{(mDelay + (FRACTIONONE>>1)) >> FRACTIONBITS};
ALfloat *RESTRICT delaybuf{mSampleBuffer.data()};
ALsizei offset{mOffset};
ALsizei i, c;
ALsizei base;
for(base = 0;base < samplesToDo;)
const al::span<FloatBufferLine> output{samplesOut, samplesOut+numOutput};
for(ALsizei base{0};base < samplesToDo;)
{
const ALsizei todo = mini(256, samplesToDo-base);
ALint moddelays[2][256];
@ -230,7 +229,7 @@ void ChorusState::process(const ALsizei samplesToDo, const FloatBufferLine *REST
}
mLfoOffset = (mLfoOffset+todo) % mLfoRange;
for(i = 0;i < todo;i++)
for(ALsizei i{0};i < todo;i++)
{
// Feed the buffer's input first (necessary for delays < 1).
delaybuf[offset&bufmask] = samplesIn[0][base+i];
@ -254,10 +253,9 @@ void ChorusState::process(const ALsizei samplesToDo, const FloatBufferLine *REST
offset++;
}
for(c = 0;c < 2;c++)
MixSamples(temps[c], numOutput,
&reinterpret_cast<ALfloat(&)[BUFFERSIZE]>(samplesOut[0]), mGains[c].Current,
mGains[c].Target, samplesToDo-base, base, todo);
for(ALsizei c{0};c < 2;c++)
MixSamples(temps[c], output, mGains[c].Current, mGains[c].Target, samplesToDo-base,
base, todo);
base += todo;
}

5
Alc/effects/dedicated.cpp
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@ -92,9 +92,8 @@ void DedicatedState::update(const ALCcontext* UNUSED(context), const ALeffectslo
void DedicatedState::process(const ALsizei samplesToDo, const FloatBufferLine *RESTRICT samplesIn, const ALsizei /*numInput*/, FloatBufferLine *RESTRICT samplesOut, const ALsizei numOutput)
{
MixSamples(samplesIn[0].data(), numOutput,
&reinterpret_cast<ALfloat(&)[BUFFERSIZE]>(samplesOut[0]), mCurrentGains, mTargetGains,
samplesToDo, 0, samplesToDo);
MixSamples(samplesIn[0].data(), {samplesOut, samplesOut+numOutput}, mCurrentGains,
mTargetGains, samplesToDo, 0, samplesToDo);
}

6
Alc/effects/echo.cpp
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@ -157,10 +157,10 @@ void EchoState::process(const ALsizei samplesToDo, const FloatBufferLine *RESTRI
mFilter.setComponents(z1, z2);
mOffset = offset;
const al::span<FloatBufferLine> output{samplesOut, samplesOut+numOutput};
for(ALsizei c{0};c < 2;c++)
MixSamples(mTempBuffer[c], numOutput,
&reinterpret_cast<ALfloat(&)[BUFFERSIZE]>(samplesOut[0]), mGains[c].Current,
mGains[c].Target, samplesToDo, 0, samplesToDo);
MixSamples(mTempBuffer[c], output, mGains[c].Current, mGains[c].Target, samplesToDo, 0,
samplesToDo);
}

6
Alc/effects/equalizer.cpp
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@ -160,6 +160,7 @@ void EqualizerState::update(const ALCcontext *context, const ALeffectslot *slot,
void EqualizerState::process(const ALsizei samplesToDo, const FloatBufferLine *RESTRICT samplesIn, const ALsizei numInput, FloatBufferLine *RESTRICT samplesOut, const ALsizei numOutput)
{
const al::span<FloatBufferLine> output{samplesOut, samplesOut+numOutput};
ASSUME(numInput > 0);
for(ALsizei c{0};c < numInput;c++)
{
@ -168,9 +169,8 @@ void EqualizerState::process(const ALsizei samplesToDo, const FloatBufferLine *R
mChans[c].filter[2].process(mSampleBuffer, mSampleBuffer, samplesToDo);
mChans[c].filter[3].process(mSampleBuffer, mSampleBuffer, samplesToDo);
MixSamples(mSampleBuffer, numOutput,
&reinterpret_cast<ALfloat(&)[BUFFERSIZE]>(samplesOut[0]), mChans[c].CurrentGains,
mChans[c].TargetGains, samplesToDo, 0, samplesToDo);
MixSamples(mSampleBuffer, output, mChans[c].CurrentGains, mChans[c].TargetGains,
samplesToDo, 0, samplesToDo);
}
}

4
Alc/effects/fshifter.cpp
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@ -198,8 +198,8 @@ void FshifterState::process(const ALsizei samplesToDo, const FloatBufferLine *RE
}
/* Now, mix the processed sound data to the output. */
MixSamples(BufferOut, numOutput, &reinterpret_cast<ALfloat(&)[BUFFERSIZE]>(samplesOut[0]),
mCurrentGains, mTargetGains, maxi(samplesToDo, 512), 0, samplesToDo);
MixSamples(BufferOut, {samplesOut, samplesOut+numOutput}, mCurrentGains, mTargetGains,
maxi(samplesToDo, 512), 0, samplesToDo);
}

10
Alc/effects/modulator.cpp
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@ -143,10 +143,10 @@ void ModulatorState::update(const ALCcontext *context, const ALeffectslot *slot,
void ModulatorState::process(const ALsizei samplesToDo, const FloatBufferLine *RESTRICT samplesIn, const ALsizei numInput, FloatBufferLine *RESTRICT samplesOut, const ALsizei numOutput)
{
const ALsizei step = mStep;
ALsizei base;
const ALsizei step{mStep};
for(base = 0;base < samplesToDo;)
const al::span<FloatBufferLine> output{samplesOut, samplesOut+numOutput};
for(ALsizei base{0};base < samplesToDo;)
{
alignas(16) ALfloat modsamples[MAX_UPDATE_SAMPLES];
ALsizei td = mini(MAX_UPDATE_SAMPLES, samplesToDo-base);
@ -165,8 +165,8 @@ void ModulatorState::process(const ALsizei samplesToDo, const FloatBufferLine *R
for(i = 0;i < td;i++)
temps[i] *= modsamples[i];
MixSamples(temps, numOutput, &reinterpret_cast<ALfloat(&)[BUFFERSIZE]>(samplesOut[0]),
mChans[c].CurrentGains, mChans[c].TargetGains, samplesToDo-base, base, td);
MixSamples(temps, output, mChans[c].CurrentGains, mChans[c].TargetGains,
samplesToDo-base, base, td);
}
base += td;

4
Alc/effects/pshifter.cpp
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@ -321,8 +321,8 @@ void PshifterState::process(const ALsizei samplesToDo, const FloatBufferLine *RE
mCount = count;
/* Now, mix the processed sound data to the output. */
MixSamples(bufferOut, numOutput, &reinterpret_cast<ALfloat(&)[BUFFERSIZE]>(samplesOut[0]),
mCurrentGains, mTargetGains, maxi(samplesToDo, 512), 0, samplesToDo);
MixSamples(bufferOut, {samplesOut, samplesOut+numOutput}, mCurrentGains, mTargetGains,
maxi(samplesToDo, 512), 0, samplesToDo);
}

24
Alc/effects/reverb.cpp
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@ -375,7 +375,7 @@ struct ReverbState final : public EffectState {
alignas(16) FloatBufferLine mEarlyBuffer[NUM_LINES]{};
alignas(16) FloatBufferLine mLateBuffer[NUM_LINES]{};
using MixOutT = void (ReverbState::*)(const ALsizei numOutput, FloatBufferLine *samplesOut,
using MixOutT = void (ReverbState::*)(const al::span<FloatBufferLine> samplesOut,
const ALsizei todo);
MixOutT mMixOut{&ReverbState::MixOutPlain};
@ -383,7 +383,7 @@ struct ReverbState final : public EffectState {
std::array<std::array<BandSplitter,NUM_LINES>,2> mAmbiSplitter;
void MixOutPlain(const ALsizei numOutput, FloatBufferLine *samplesOut, const ALsizei todo)
void MixOutPlain(const al::span<FloatBufferLine> samplesOut, const ALsizei todo)
{
ASSUME(todo > 0);
@ -392,8 +392,7 @@ struct ReverbState final : public EffectState {
{
std::fill_n(mTempSamples[0].begin(), todo, 0.0f);
MixRowSamples(mTempSamples[0], A2B[c], mEarlyBuffer, 0, todo);
MixSamples(mTempSamples[0].data(), numOutput,
&reinterpret_cast<ALfloat(&)[BUFFERSIZE]>(samplesOut[0]), mEarly.CurrentGain[c],
MixSamples(mTempSamples[0].data(), samplesOut, mEarly.CurrentGain[c],
mEarly.PanGain[c], todo, 0, todo);
}
@ -401,13 +400,12 @@ struct ReverbState final : public EffectState {
{
std::fill_n(mTempSamples[0].begin(), todo, 0.0f);
MixRowSamples(mTempSamples[0], A2B[c], mLateBuffer, 0, todo);
MixSamples(mTempSamples[0].data(), numOutput,
&reinterpret_cast<ALfloat(&)[BUFFERSIZE]>(samplesOut[0]), mLate.CurrentGain[c],
mLate.PanGain[c], todo, 0, todo);
MixSamples(mTempSamples[0].data(), samplesOut, mLate.CurrentGain[c], mLate.PanGain[c],
todo, 0, todo);
}
}
void MixOutAmbiUp(const ALsizei numOutput, FloatBufferLine *samplesOut, const ALsizei todo)
void MixOutAmbiUp(const al::span<FloatBufferLine> samplesOut, const ALsizei todo)
{
ASSUME(todo > 0);
@ -422,8 +420,7 @@ struct ReverbState final : public EffectState {
const ALfloat hfscale{(c==0) ? mOrderScales[0] : mOrderScales[1]};
mAmbiSplitter[0][c].applyHfScale(mTempSamples[0].data(), hfscale, todo);
MixSamples(mTempSamples[0].data(), numOutput,
&reinterpret_cast<ALfloat(&)[BUFFERSIZE]>(samplesOut[0]), mEarly.CurrentGain[c],
MixSamples(mTempSamples[0].data(), samplesOut, mEarly.CurrentGain[c],
mEarly.PanGain[c], todo, 0, todo);
}
@ -435,9 +432,8 @@ struct ReverbState final : public EffectState {
const ALfloat hfscale{(c==0) ? mOrderScales[0] : mOrderScales[1]};
mAmbiSplitter[1][c].applyHfScale(mTempSamples[0].data(), hfscale, todo);
MixSamples(mTempSamples[0].data(), numOutput,
&reinterpret_cast<ALfloat(&)[BUFFERSIZE]>(samplesOut[0]), mLate.CurrentGain[c],
mLate.PanGain[c], todo, 0, todo);
MixSamples(mTempSamples[0].data(), samplesOut, mLate.CurrentGain[c], mLate.PanGain[c],
todo, 0, todo);
}
}
@ -1530,7 +1526,7 @@ void ReverbState::process(const ALsizei samplesToDo, const FloatBufferLine *REST
mFadeCount = fadeCount;
/* Finally, mix early reflections and late reverb. */
(this->*mMixOut)(numOutput, samplesOut, samplesToDo);
(this->*mMixOut)({samplesOut, samplesOut+numOutput}, samplesToDo);
}

2
Alc/mixer/defs.h
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@ -32,7 +32,7 @@ template<typename TypeTag, typename InstTag>
const ALfloat *Resample_(const InterpState *state, const ALfloat *RESTRICT src, ALsizei frac, ALint increment, ALfloat *RESTRICT dst, ALsizei dstlen);
template<typename InstTag>
void Mix_(const ALfloat *data, const ALsizei OutChans, ALfloat (*OutBuffer)[BUFFERSIZE], ALfloat *CurrentGains, const ALfloat *TargetGains, const ALsizei Counter, const ALsizei OutPos, const ALsizei BufferSize);
void Mix_(const ALfloat *data, const al::span<FloatBufferLine> OutBuffer, ALfloat *CurrentGains, const ALfloat *TargetGains, const ALsizei Counter, const ALsizei OutPos, const ALsizei BufferSize);
template<typename InstTag>
void MixRow_(FloatBufferLine &OutBuffer, const ALfloat *Gains, const al::span<const FloatBufferLine> InSamples, const ALsizei InPos, const ALsizei BufferSize);

19
Alc/mixer/mixer_c.cpp
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@ -144,21 +144,20 @@ void MixDirectHrtf_<CTag>(FloatBufferLine &LeftOut, FloatBufferLine &RightOut,
template<>
void Mix_<CTag>(const ALfloat *data, const ALsizei OutChans, ALfloat (*OutBuffer)[BUFFERSIZE],
void Mix_<CTag>(const ALfloat *data, const al::span<FloatBufferLine> OutBuffer,
ALfloat *CurrentGains, const ALfloat *TargetGains, const ALsizei Counter, const ALsizei OutPos,
const ALsizei BufferSize)
{
ASSUME(OutChans > 0);
ASSUME(BufferSize > 0);
const ALfloat delta{(Counter > 0) ? 1.0f / static_cast<ALfloat>(Counter) : 0.0f};
for(ALsizei c{0};c < OutChans;c++)
for(FloatBufferLine &output : OutBuffer)
{
ALfloat *RESTRICT dst{&OutBuffer[c][OutPos]};
ALsizei pos{0};
ALfloat gain{CurrentGains[c]};
ALfloat *RESTRICT dst{output.data()+OutPos};
ALfloat gain{*CurrentGains};
const ALfloat diff{*TargetGains - gain};
const ALfloat diff{TargetGains[c] - gain};
ALsizei pos{0};
if(std::fabs(diff) > std::numeric_limits<float>::epsilon())
{
ALsizei minsize{mini(BufferSize, Counter)};
@ -170,11 +169,13 @@ void Mix_<CTag>(const ALfloat *data, const ALsizei OutChans, ALfloat (*OutBuffer
step_count += 1.0f;
}
if(pos == Counter)
gain = TargetGains[c];
gain = *TargetGains;
else
gain += step*step_count;
CurrentGains[c] = gain;
*CurrentGains = gain;
}
++CurrentGains;
++TargetGains;
if(!(std::fabs(gain) > GAIN_SILENCE_THRESHOLD))
continue;

19
Alc/mixer/mixer_neon.cpp
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@ -190,21 +190,20 @@ void MixDirectHrtf_<NEONTag>(FloatBufferLine &LeftOut, FloatBufferLine &RightOut
template<>
void Mix_<NEONTag>(const ALfloat *data, const ALsizei OutChans, ALfloat (*OutBuffer)[BUFFERSIZE],
void Mix_<NEONTag>(const ALfloat *data, const al::span<FloatBufferLine> OutBuffer,
ALfloat *CurrentGains, const ALfloat *TargetGains, const ALsizei Counter, const ALsizei OutPos,
const ALsizei BufferSize)
{
ASSUME(OutChans > 0);
ASSUME(BufferSize > 0);
const ALfloat delta{(Counter > 0) ? 1.0f/(ALfloat)Counter : 0.0f};
for(ALsizei c{0};c < OutChans;c++)
for(FloatBufferLine &output : OutBuffer)
{
ALfloat *RESTRICT dst{al::assume_aligned<16>(&OutBuffer[c][OutPos])};
ALsizei pos{0};
ALfloat gain{CurrentGains[c]};
const ALfloat diff{TargetGains[c] - gain};
ALfloat *RESTRICT dst{al::assume_aligned<16>(output.data()+OutPos)};
ALfloat gain{*CurrentGains};
const ALfloat diff{*TargetGains - gain};
ALsizei pos{0};
if(std::fabs(diff) > std::numeric_limits<float>::epsilon())
{
ALsizei minsize{mini(BufferSize, Counter)};
@ -245,16 +244,18 @@ void Mix_<NEONTag>(const ALfloat *data, const ALsizei OutChans, ALfloat (*OutBuf
step_count += 1.0f;
}
if(pos == Counter)
gain = TargetGains[c];
gain = *TargetGains;
else
gain += step*step_count;
CurrentGains[c] = gain;
*CurrentGains = gain;
/* Mix until pos is aligned with 4 or the mix is done. */
minsize = mini(BufferSize, (pos+3)&~3);
for(;pos < minsize;pos++)
dst[pos] += data[pos]*gain;
}
++CurrentGains;
++TargetGains;
if(!(std::fabs(gain) > GAIN_SILENCE_THRESHOLD))
continue;

19
Alc/mixer/mixer_sse.cpp
View File

@ -147,21 +147,20 @@ void MixDirectHrtf_<SSETag>(FloatBufferLine &LeftOut, FloatBufferLine &RightOut,
template<>
void Mix_<SSETag>(const ALfloat *data, const ALsizei OutChans, ALfloat (*OutBuffer)[BUFFERSIZE],
void Mix_<SSETag>(const ALfloat *data, const al::span<FloatBufferLine> OutBuffer,
ALfloat *CurrentGains, const ALfloat *TargetGains, const ALsizei Counter, const ALsizei OutPos,
const ALsizei BufferSize)
{
ASSUME(OutChans > 0);
ASSUME(BufferSize > 0);
const ALfloat delta{(Counter > 0) ? 1.0f / static_cast<ALfloat>(Counter) : 0.0f};
for(ALsizei c{0};c < OutChans;c++)
for(FloatBufferLine &output : OutBuffer)
{
ALfloat *RESTRICT dst{al::assume_aligned<16>(&OutBuffer[c][OutPos])};
ALsizei pos{0};
ALfloat gain{CurrentGains[c]};
const ALfloat diff{TargetGains[c] - gain};
ALfloat *RESTRICT dst{al::assume_aligned<16>(output.data()+OutPos)};
ALfloat gain{*CurrentGains};
const ALfloat diff{*TargetGains - gain};
ALsizei pos{0};
if(std::fabs(diff) > std::numeric_limits<float>::epsilon())
{
ALsizei minsize{mini(BufferSize, Counter)};
@ -199,16 +198,18 @@ void Mix_<SSETag>(const ALfloat *data, const ALsizei OutChans, ALfloat (*OutBuff
step_count += 1.0f;
}
if(pos == Counter)
gain = TargetGains[c];
gain = *TargetGains;
else
gain += step*step_count;
CurrentGains[c] = gain;
*CurrentGains = gain;
/* Mix until pos is aligned with 4 or the mix is done. */
minsize = mini(BufferSize, (pos+3)&~3);
for(;pos < minsize;pos++)
dst[pos] += data[pos]*gain;
}
++CurrentGains;
++TargetGains;
if(!(std::fabs(gain) > GAIN_SILENCE_THRESHOLD))
continue;

30
Alc/mixvoice.cpp
View File

@ -800,23 +800,23 @@ void MixVoice(ALvoice *voice, ALvoice::State vstate, const ALuint SourceID, ALCc
const ALfloat *TargetGains{UNLIKELY(vstate == ALvoice::Stopping) ?
SilentTarget : parms.Gains.Target};
MixSamples(samples, voice->mDirect.ChannelsPerOrder[0],
&reinterpret_cast<float(&)[BUFFERSIZE]>(voice->mDirect.Buffer[0]),
parms.Gains.Current, TargetGains, Counter, OutPos, DstBufferSize);
const auto outcount = static_cast<size_t>(voice->mDirect.ChannelsPerOrder[0]);
MixSamples(samples, {voice->mDirect.Buffer, outcount}, parms.Gains.Current,
TargetGains, Counter, OutPos, DstBufferSize);
ALfloat (&nfcsamples)[BUFFERSIZE] = Device->NfcSampleData;
ALsizei chanoffset{voice->mDirect.ChannelsPerOrder[0]};
size_t chanoffset{outcount};
using FilterProc = void (NfcFilter::*)(float*,const float*,int);
auto apply_nfc = [voice,&parms,samples,TargetGains,DstBufferSize,Counter,OutPos,&chanoffset,&nfcsamples](FilterProc process, ALsizei order) -> void
{
if(voice->mDirect.ChannelsPerOrder[order] < 1)
return;
const auto outcount = static_cast<size_t>(
voice->mDirect.ChannelsPerOrder[order]);
if(outcount < 1) return;
(parms.NFCtrlFilter.*process)(nfcsamples, samples, DstBufferSize);
MixSamples(nfcsamples, voice->mDirect.ChannelsPerOrder[order],
&reinterpret_cast<float(&)[BUFFERSIZE]>(voice->mDirect.Buffer[chanoffset]),
MixSamples(nfcsamples, {voice->mDirect.Buffer+chanoffset, outcount},
parms.Gains.Current+chanoffset, TargetGains+chanoffset, Counter,
OutPos, DstBufferSize);
chanoffset += voice->mDirect.ChannelsPerOrder[order];
chanoffset += outcount;
};
apply_nfc(&NfcFilter::process1, 1);
apply_nfc(&NfcFilter::process2, 2);
@ -826,9 +826,9 @@ void MixVoice(ALvoice *voice, ALvoice::State vstate, const ALuint SourceID, ALCc
{
const ALfloat *TargetGains{UNLIKELY(vstate == ALvoice::Stopping) ?
SilentTarget : parms.Gains.Target};
MixSamples(samples, voice->mDirect.Channels,
&reinterpret_cast<float(&)[BUFFERSIZE]>(voice->mDirect.Buffer[0]),
parms.Gains.Current, TargetGains, Counter, OutPos, DstBufferSize);
const auto outcount = static_cast<size_t>(voice->mDirect.Channels);
MixSamples(samples, {voice->mDirect.Buffer, outcount}, parms.Gains.Current,
TargetGains, Counter, OutPos, DstBufferSize);
}
}
@ -844,9 +844,9 @@ void MixVoice(ALvoice *voice, ALvoice::State vstate, const ALuint SourceID, ALCc
const ALfloat *TargetGains{UNLIKELY(vstate==ALvoice::Stopping) ? SilentTarget :
parms.Gains.Target};
MixSamples(samples, send.Channels,
&reinterpret_cast<float(&)[BUFFERSIZE]>(send.Buffer[0]), parms.Gains.Current,
TargetGains, Counter, OutPos, DstBufferSize);
const auto outcount = static_cast<size_t>(send.Channels);
MixSamples(samples, {send.Buffer, outcount}, parms.Gains.Current, TargetGains,
Counter, OutPos, DstBufferSize);
};
std::for_each(voice->mSend.begin(), voice->mSend.end(), mix_send);
}

6
OpenAL32/Include/alu.h
View File

@ -293,9 +293,9 @@ struct ALvoice {
void DeinitVoice(ALvoice *voice) noexcept;
using MixerFunc = void(*)(const ALfloat *data, const ALsizei OutChans,
ALfloat (*OutBuffer)[BUFFERSIZE], ALfloat *CurrentGains, const ALfloat *TargetGains,
const ALsizei Counter, const ALsizei OutPos, const ALsizei BufferSize);
using MixerFunc = void(*)(const ALfloat *data, const al::span<FloatBufferLine> OutBuffer,
ALfloat *CurrentGains, const ALfloat *TargetGains, const ALsizei Counter, const ALsizei OutPos,
const ALsizei BufferSize);
using RowMixerFunc = void(*)(FloatBufferLine &OutBuffer, const ALfloat *gains,
const al::span<const FloatBufferLine> InSamples, const ALsizei InPos,
const ALsizei BufferSize);