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-rw-r--r--al/buffer.cpp29
-rw-r--r--al/buffer.h1
-rw-r--r--al/source.cpp8
-rw-r--r--alc/alu.cpp7
-rw-r--r--alc/buffer_storage.cpp1
-rw-r--r--alc/buffer_storage.h1
-rw-r--r--alc/effects/convolution.cpp3
-rw-r--r--alc/inprogext.h15
-rw-r--r--alc/voice.cpp14
-rw-r--r--core/uhjfilter.cpp18
-rw-r--r--core/uhjfilter.h2
11 files changed, 64 insertions, 35 deletions
diff --git a/al/buffer.cpp b/al/buffer.cpp
index 23020559..6b82ce7f 100644
--- a/al/buffer.cpp
+++ b/al/buffer.cpp
@@ -275,6 +275,7 @@ ALuint ChannelsFromUserFmt(UserFmtChannels chans, ALuint ambiorder) noexcept
case UserFmtBFormat3D: return (ambiorder+1) * (ambiorder+1);
case UserFmtUHJ2: return 2;
case UserFmtUHJ3: return 3;
+ case UserFmtUHJ4: return 4;
}
return 0;
}
@@ -471,6 +472,7 @@ void LoadData(ALCcontext *context, ALbuffer *ALBuf, ALsizei freq, ALuint size,
case UserFmtBFormat3D: DstChannels = FmtBFormat3D; break;
case UserFmtUHJ2: DstChannels = FmtUHJ2; break;
case UserFmtUHJ3: DstChannels = FmtUHJ3; break;
+ case UserFmtUHJ4: DstChannels = FmtUHJ4; break;
}
if UNLIKELY(static_cast<long>(SrcChannels) != static_cast<long>(DstChannels))
SETERR_RETURN(context, AL_INVALID_ENUM, , "Invalid format");
@@ -507,7 +509,9 @@ void LoadData(ALCcontext *context, ALbuffer *ALBuf, ALsizei freq, ALuint size,
unpackalign, NameFromUserFmtType(SrcType));
const ALuint ambiorder{(DstChannels == FmtBFormat2D || DstChannels == FmtBFormat3D) ?
- ALBuf->UnpackAmbiOrder : ((DstChannels == FmtUHJ2 || DstChannels == FmtUHJ3) ? 1 : 0)};
+ ALBuf->UnpackAmbiOrder :
+ ((DstChannels == FmtUHJ2 || DstChannels == FmtUHJ3 || DstChannels == FmtUHJ4) ? 1 :
+ 0)};
if((access&AL_PRESERVE_DATA_BIT_SOFT))
{
@@ -630,6 +634,7 @@ void PrepareCallback(ALCcontext *context, ALbuffer *ALBuf, ALsizei freq,
case UserFmtBFormat3D: DstChannels = FmtBFormat3D; break;
case UserFmtUHJ2: DstChannels = FmtUHJ2; break;
case UserFmtUHJ3: DstChannels = FmtUHJ3; break;
+ case UserFmtUHJ4: DstChannels = FmtUHJ4; break;
}
if UNLIKELY(static_cast<long>(SrcChannels) != static_cast<long>(DstChannels))
SETERR_RETURN(context, AL_INVALID_ENUM,, "Invalid format");
@@ -651,7 +656,9 @@ void PrepareCallback(ALCcontext *context, ALbuffer *ALBuf, ALsizei freq,
SETERR_RETURN(context, AL_INVALID_ENUM,, "Unsupported callback format");
const ALuint ambiorder{(DstChannels == FmtBFormat2D || DstChannels == FmtBFormat3D) ?
- ALBuf->UnpackAmbiOrder : ((DstChannels == FmtUHJ2 || DstChannels == FmtUHJ3) ? 1 : 0)};
+ ALBuf->UnpackAmbiOrder :
+ ((DstChannels == FmtUHJ2 || DstChannels == FmtUHJ3 || DstChannels == FmtUHJ4) ? 1 :
+ 0)};
constexpr uint line_size{BufferLineSize + MaxPostVoiceLoad};
al::vector<al::byte,16>(FrameSizeFromFmt(DstChannels, DstType, ambiorder) *
@@ -684,7 +691,7 @@ al::optional<DecompResult> DecomposeUserFormat(ALenum format)
UserFmtChannels channels;
UserFmtType type;
};
- static const std::array<FormatMap,52> UserFmtList{{
+ static const std::array<FormatMap,55> UserFmtList{{
{ AL_FORMAT_MONO8, UserFmtMono, UserFmtUByte },
{ AL_FORMAT_MONO16, UserFmtMono, UserFmtShort },
{ AL_FORMAT_MONO_FLOAT32, UserFmtMono, UserFmtFloat },
@@ -741,13 +748,17 @@ al::optional<DecompResult> DecomposeUserFormat(ALenum format)
{ AL_FORMAT_BFORMAT3D_FLOAT32, UserFmtBFormat3D, UserFmtFloat },
{ AL_FORMAT_BFORMAT3D_MULAW, UserFmtBFormat3D, UserFmtMulaw },
- { AL_FORMAT_UHJ2CHN8, UserFmtUHJ2, UserFmtUByte },
- { AL_FORMAT_UHJ2CHN16, UserFmtUHJ2, UserFmtShort },
- { AL_FORMAT_UHJ2CHN_FLOAT32, UserFmtUHJ2, UserFmtFloat },
+ { AL_FORMAT_UHJ2CHN8_SOFT, UserFmtUHJ2, UserFmtUByte },
+ { AL_FORMAT_UHJ2CHN16_SOFT, UserFmtUHJ2, UserFmtShort },
+ { AL_FORMAT_UHJ2CHN_FLOAT32_SOFT, UserFmtUHJ2, UserFmtFloat },
- { AL_FORMAT_UHJ3CHN8, UserFmtUHJ3, UserFmtUByte },
- { AL_FORMAT_UHJ3CHN16, UserFmtUHJ3, UserFmtShort },
- { AL_FORMAT_UHJ3CHN_FLOAT32, UserFmtUHJ3, UserFmtFloat },
+ { AL_FORMAT_UHJ3CHN8_SOFT, UserFmtUHJ3, UserFmtUByte },
+ { AL_FORMAT_UHJ3CHN16_SOFT, UserFmtUHJ3, UserFmtShort },
+ { AL_FORMAT_UHJ3CHN_FLOAT32_SOFT, UserFmtUHJ3, UserFmtFloat },
+
+ { AL_FORMAT_UHJ4CHN8_SOFT, UserFmtUHJ4, UserFmtUByte },
+ { AL_FORMAT_UHJ4CHN16_SOFT, UserFmtUHJ4, UserFmtShort },
+ { AL_FORMAT_UHJ4CHN_FLOAT32_SOFT, UserFmtUHJ4, UserFmtFloat },
}};
for(const auto &fmt : UserFmtList)
diff --git a/al/buffer.h b/al/buffer.h
index 47729cbe..a9bc0e71 100644
--- a/al/buffer.h
+++ b/al/buffer.h
@@ -37,6 +37,7 @@ enum UserFmtChannels : unsigned char {
UserFmtBFormat3D = FmtBFormat3D,
UserFmtUHJ2 = FmtUHJ2,
UserFmtUHJ3 = FmtUHJ3,
+ UserFmtUHJ4 = FmtUHJ4,
};
diff --git a/al/source.cpp b/al/source.cpp
index 6d56549a..72337d74 100644
--- a/al/source.cpp
+++ b/al/source.cpp
@@ -444,10 +444,10 @@ void InitVoice(Voice *voice, ALsource *source, ALbufferQueueItem *BufferList, AL
voice->mFmtChannels = buffer->mChannels;
voice->mFmtType = buffer->mType;
voice->mFrameSize = buffer->frameSizeFromFmt();
- voice->mAmbiLayout = (buffer->mChannels==FmtUHJ2 || buffer->mChannels==FmtUHJ3) ?
- AmbiLayout::FuMa : buffer->mAmbiLayout;
- voice->mAmbiScaling = (buffer->mChannels==FmtUHJ2 || buffer->mChannels==FmtUHJ3) ?
- AmbiScaling::FuMa : buffer->mAmbiScaling;
+ voice->mAmbiLayout = (buffer->mChannels == FmtUHJ2 || buffer->mChannels == FmtUHJ3
+ || voice->mFmtChannels == FmtUHJ4) ? AmbiLayout::FuMa : buffer->mAmbiLayout;
+ voice->mAmbiScaling = (buffer->mChannels == FmtUHJ2 || buffer->mChannels == FmtUHJ3
+ || voice->mFmtChannels == FmtUHJ4) ? AmbiScaling::FuMa : buffer->mAmbiScaling;
voice->mAmbiOrder = buffer->mAmbiOrder;
if(buffer->mCallback) voice->mFlags |= VoiceIsCallback;
diff --git a/alc/alu.cpp b/alc/alu.cpp
index 7e6d6ca6..57cea740 100644
--- a/alc/alu.cpp
+++ b/alc/alu.cpp
@@ -791,13 +791,15 @@ void CalcPanningAndFilters(Voice *voice, const float xpos, const float ypos, con
case FmtBFormat3D:
case FmtUHJ2:
case FmtUHJ3:
+ case FmtUHJ4:
DirectChannels = DirectMode::Off;
break;
}
voice->mFlags &= ~(VoiceHasHrtf | VoiceHasNfc);
if(voice->mFmtChannels == FmtBFormat2D || voice->mFmtChannels == FmtBFormat3D
- || voice->mFmtChannels == FmtUHJ2 || voice->mFmtChannels == FmtUHJ3)
+ || voice->mFmtChannels == FmtUHJ2 || voice->mFmtChannels == FmtUHJ3
+ || voice->mFmtChannels == FmtUHJ4)
{
/* Special handling for B-Format sources. */
@@ -1560,7 +1562,8 @@ void CalcSourceParams(Voice *voice, ALCcontext *context, bool force)
if((voice->mProps.DirectChannels != DirectMode::Off && voice->mFmtChannels != FmtMono
&& voice->mFmtChannels != FmtBFormat2D && voice->mFmtChannels != FmtBFormat3D
- && voice->mFmtChannels != FmtUHJ2 && voice->mFmtChannels != FmtUHJ3)
+ && voice->mFmtChannels != FmtUHJ2 && voice->mFmtChannels != FmtUHJ3
+ && voice->mFmtChannels != FmtUHJ3)
|| voice->mProps.mSpatializeMode==SpatializeMode::Off
|| (voice->mProps.mSpatializeMode==SpatializeMode::Auto && voice->mFmtChannels != FmtMono))
CalcNonAttnSourceParams(voice, &voice->mProps, context);
diff --git a/alc/buffer_storage.cpp b/alc/buffer_storage.cpp
index 1e35220a..3eb1e28a 100644
--- a/alc/buffer_storage.cpp
+++ b/alc/buffer_storage.cpp
@@ -35,6 +35,7 @@ uint ChannelsFromFmt(FmtChannels chans, uint ambiorder) noexcept
case FmtBFormat3D: return (ambiorder+1) * (ambiorder+1);
case FmtUHJ2: return 2;
case FmtUHJ3: return 3;
+ case FmtUHJ4: return 4;
}
return 0;
}
diff --git a/alc/buffer_storage.h b/alc/buffer_storage.h
index 135b9b83..733a62e3 100644
--- a/alc/buffer_storage.h
+++ b/alc/buffer_storage.h
@@ -29,6 +29,7 @@ enum FmtChannels : unsigned char {
FmtBFormat3D,
FmtUHJ2, /* 2-channel UHJ, aka "BHJ", stereo-compatible */
FmtUHJ3, /* 3-channel UHJ, aka "THJ", first-two channels are stereo-compatible */
+ FmtUHJ4, /* 4-channel UHJ, aka "PHJ", first-two channels are stereo-compatible */
};
enum class AmbiLayout : unsigned char {
diff --git a/alc/effects/convolution.cpp b/alc/effects/convolution.cpp
index 1ee59604..5bb52656 100644
--- a/alc/effects/convolution.cpp
+++ b/alc/effects/convolution.cpp
@@ -382,7 +382,7 @@ void ConvolutionState::update(const ALCcontext *context, const EffectSlot *slot,
* Not that UHJ should really ever be used for convolution, but it's a
* valid format regardless.
*/
- if((mChannels == FmtUHJ2 || mChannels == FmtUHJ3) && target.RealOut
+ if((mChannels == FmtUHJ2 || mChannels == FmtUHJ3 || mChannels == FmtUHJ4) && target.RealOut
&& target.RealOut->ChannelIndex[FrontLeft] != INVALID_CHANNEL_INDEX
&& target.RealOut->ChannelIndex[FrontRight] != INVALID_CHANNEL_INDEX)
{
@@ -436,6 +436,7 @@ void ConvolutionState::update(const ALCcontext *context, const EffectSlot *slot,
case FmtBFormat3D:
case FmtUHJ2:
case FmtUHJ3:
+ case FmtUHJ4:
break;
}
diff --git a/alc/inprogext.h b/alc/inprogext.h
index 4f9c6715..091703e2 100644
--- a/alc/inprogext.h
+++ b/alc/inprogext.h
@@ -78,12 +78,15 @@ ALCboolean ALC_APIENTRY alcReopenDeviceSOFT(ALCdevice *device, const ALCchar *de
#ifndef AL_SOFT_UHJ
#define AL_SOFT_UHJ
-#define AL_FORMAT_UHJ2CHN8 0x19A2
-#define AL_FORMAT_UHJ2CHN16 0x19A3
-#define AL_FORMAT_UHJ2CHN_FLOAT32 0x19A4
-#define AL_FORMAT_UHJ3CHN8 0x19A5
-#define AL_FORMAT_UHJ3CHN16 0x19A6
-#define AL_FORMAT_UHJ3CHN_FLOAT32 0x19A7
+#define AL_FORMAT_UHJ2CHN8_SOFT 0x19A2
+#define AL_FORMAT_UHJ2CHN16_SOFT 0x19A3
+#define AL_FORMAT_UHJ2CHN_FLOAT32_SOFT 0x19A4
+#define AL_FORMAT_UHJ3CHN8_SOFT 0x19A5
+#define AL_FORMAT_UHJ3CHN16_SOFT 0x19A6
+#define AL_FORMAT_UHJ3CHN_FLOAT32_SOFT 0x19A7
+#define AL_FORMAT_UHJ4CHN8_SOFT 0x19A8
+#define AL_FORMAT_UHJ4CHN16_SOFT 0x19A9
+#define AL_FORMAT_UHJ4CHN_FLOAT32_SOFT 0x19AA
#endif
#ifdef __cplusplus
diff --git a/alc/voice.cpp b/alc/voice.cpp
index 577d5f72..7e761b29 100644
--- a/alc/voice.cpp
+++ b/alc/voice.cpp
@@ -529,7 +529,8 @@ void Voice::mix(const State vstate, ALCcontext *Context, const uint SamplesToDo)
Counter = std::min(Counter, 64u);
const uint PostPadding{MaxResamplerEdge +
- ((mFmtChannels==FmtUHJ2 || mFmtChannels==FmtUHJ3) ? uint{UhjDecoder::sFilterDelay} : 0u)};
+ ((mFmtChannels==FmtUHJ2 || mFmtChannels==FmtUHJ3 || mFmtChannels==FmtUHJ4)
+ ? uint{UhjDecoder::sFilterDelay} : 0u)};
uint buffers_done{0u};
uint OutPos{0u};
do {
@@ -635,9 +636,12 @@ void Voice::mix(const State vstate, ALCcontext *Context, const uint SamplesToDo)
if(mDecoder)
{
- std::array<float*,3> samples{{mVoiceSamples[0].data() + MaxResamplerEdge,
+ std::array<float*,4> samples{{mVoiceSamples[0].data() + MaxResamplerEdge,
mVoiceSamples[1].data() + MaxResamplerEdge,
- mVoiceSamples[2].data() + MaxResamplerEdge}};
+ mVoiceSamples[2].data() + MaxResamplerEdge,
+ nullptr}};
+ if(mVoiceSamples.size() > 3)
+ samples[3] = mVoiceSamples[3].data() + MaxResamplerEdge;
const size_t srcOffset{(increment*DstBufferSize + DataPosFrac)>>MixerFracBits};
SrcBufferSize = SrcBufferSize - PostPadding + MaxResamplerEdge;
mDecoder->decode(samples, SrcBufferSize, srcOffset);
@@ -823,9 +827,9 @@ void Voice::mix(const State vstate, ALCcontext *Context, const uint SamplesToDo)
void Voice::prepare(ALCdevice *device)
{
- if((mFmtChannels == FmtUHJ2 || mFmtChannels == FmtUHJ3) && !mDecoder)
+ if((mFmtChannels == FmtUHJ2 || mFmtChannels == FmtUHJ3 || mFmtChannels==FmtUHJ4) && !mDecoder)
mDecoder = std::make_unique<UhjDecoder>();
- else if(mFmtChannels != FmtUHJ2 && mFmtChannels != FmtUHJ3)
+ else if(mFmtChannels != FmtUHJ2 && mFmtChannels != FmtUHJ3 && mFmtChannels != FmtUHJ4)
mDecoder = nullptr;
/* Clear the stepping value explicitly so the mixer knows not to mix this
diff --git a/core/uhjfilter.cpp b/core/uhjfilter.cpp
index d535522c..6f01e608 100644
--- a/core/uhjfilter.cpp
+++ b/core/uhjfilter.cpp
@@ -109,7 +109,7 @@ void Uhj2Encoder::encode(const FloatBufferSpan LeftOut, const FloatBufferSpan Ri
* UHJ should not be run through a normal B-Format decoder, as it needs
* different shelf filters.
*/
-void UhjDecoder::decode(const al::span<float*, 3> Samples, const size_t SamplesToDo,
+void UhjDecoder::decode(const al::span<float*,4> Samples, const size_t SamplesToDo,
const size_t ForwardSamples)
{
ASSUME(SamplesToDo > 0);
@@ -137,13 +137,12 @@ void UhjDecoder::decode(const al::span<float*, 3> Samples, const size_t SamplesT
std::copy_n(mTemp.cbegin()+ForwardSamples, mDTHistory.size(), mDTHistory.begin());
PShift.process({xoutput, SamplesToDo}, mTemp.data());
+ /* W = 0.981530*S + 0.197484*j(0.828347*D + 0.767835*T) */
for(size_t i{0};i < SamplesToDo;++i)
- {
- /* W = 0.981530*S + 0.197484*j(0.828347*D + 0.767835*T) */
woutput[i] = 0.981530f*mS[i] + 0.197484f*xoutput[i];
- /* X = 0.418504*S - j(0.828347*D + 0.767835*T) */
+ /* X = 0.418504*S - j(0.828347*D + 0.767835*T) */
+ for(size_t i{0};i < SamplesToDo;++i)
xoutput[i] = 0.418504f*mS[i] - xoutput[i];
- }
/* Precompute j*S and store in youtput. */
tmpiter = std::copy(mSHistory.cbegin(), mSHistory.cend(), mTemp.begin());
@@ -151,9 +150,14 @@ void UhjDecoder::decode(const al::span<float*, 3> Samples, const size_t SamplesT
std::copy_n(mTemp.cbegin()+ForwardSamples, mSHistory.size(), mSHistory.begin());
PShift.process({youtput, SamplesToDo}, mTemp.data());
+ /* Y = 0.795954*D - 0.676406*T + j(0.186626*S) */
for(size_t i{0};i < SamplesToDo;++i)
- {
- /* Y = 0.795954*D - 0.676406*T + j(0.186626*S) */
youtput[i] = 0.795954f*mD[i] - 0.676406f*mT[i] + 0.186626f*youtput[i];
+
+ if(Samples[3])
+ {
+ /* Z = 1.023332*Q */
+ for(size_t i{0};i < SamplesToDo;++i)
+ Samples[3][i] = 1.023332f*Samples[3][i];
}
}
diff --git a/core/uhjfilter.h b/core/uhjfilter.h
index b07488e5..22b3d4df 100644
--- a/core/uhjfilter.h
+++ b/core/uhjfilter.h
@@ -46,7 +46,7 @@ struct UhjDecoder {
alignas(16) std::array<float,BufferLineSize+MaxResamplerEdge + sFilterDelay*2> mTemp{};
- void decode(const al::span<float*,3> Samples, const size_t SamplesToDo,
+ void decode(const al::span<float*,4> Samples, const size_t SamplesToDo,
const size_t ForwardSamples);
DEF_NEWDEL(UhjDecoder)
generated by cgit v1.2.3 (git 2.39.1) at 2024-11-28 23:51:11 +0000