Add preliminary AL_EXT_BFORMAT support

Currently missing the AL_ORIENTATION source property. Gain stepping also does
not work.

4 files changed, 106 insertions, 39 deletions

diff --git a/Alc/ALc.c b/Alc/ALc.c
index 781e0729..7763f501 100644
--- a/Alc/ALc.c
+++ b/Alc/ALc.c
@@ -497,6 +497,12 @@ static const ALCenums enumeration[] = {
     DECL(AL_7POINT1_8_SOFT),
     DECL(AL_7POINT1_16_SOFT),
     DECL(AL_7POINT1_32F_SOFT),
+    DECL(AL_FORMAT_BFORMAT2D_8),
+    DECL(AL_FORMAT_BFORMAT2D_16),
+    DECL(AL_FORMAT_BFORMAT2D_FLOAT32),
+    DECL(AL_FORMAT_BFORMAT3D_8),
+    DECL(AL_FORMAT_BFORMAT3D_16),
+    DECL(AL_FORMAT_BFORMAT3D_FLOAT32),
 
     DECL(AL_MONO_SOFT),
     DECL(AL_STEREO_SOFT),
@@ -714,13 +720,13 @@ static ALCchar *alcCaptureDefaultDeviceSpecifier;
 
 /* Default context extensions */
 static const ALchar alExtList[] =
-    "AL_EXT_ALAW AL_EXT_DOUBLE AL_EXT_EXPONENT_DISTANCE AL_EXT_FLOAT32 "
-    "AL_EXT_IMA4 AL_EXT_LINEAR_DISTANCE AL_EXT_MCFORMATS AL_EXT_MULAW "
-    "AL_EXT_MULAW_MCFORMATS AL_EXT_OFFSET AL_EXT_source_distance_model "
-    "AL_LOKI_quadriphonic AL_SOFT_block_alignment AL_SOFT_buffer_samples "
-    "AL_SOFT_buffer_sub_data AL_SOFT_deferred_updates AL_SOFT_direct_channels "
-    "AL_SOFT_loop_points AL_SOFT_MSADPCM AL_SOFT_source_latency "
-    "AL_SOFT_source_length";
+    "AL_EXT_ALAW AL_EXT_BFORMAT AL_EXT_DOUBLE AL_EXT_EXPONENT_DISTANCE "
+    "AL_EXT_FLOAT32 AL_EXT_IMA4 AL_EXT_LINEAR_DISTANCE AL_EXT_MCFORMATS "
+    "AL_EXT_MULAW AL_EXT_MULAW_MCFORMATS AL_EXT_OFFSET "
+    "AL_EXT_source_distance_model AL_LOKI_quadriphonic AL_SOFT_block_alignment "
+    "AL_SOFT_buffer_samples AL_SOFT_buffer_sub_data AL_SOFT_deferred_updates "
+    "AL_SOFT_direct_channels AL_SOFT_loop_points AL_SOFT_MSADPCM "
+    "AL_SOFT_source_latency AL_SOFT_source_length";
 
 static ATOMIC(ALCenum) LastNullDeviceError = ATOMIC_INIT_STATIC(ALC_NO_ERROR);
 
diff --git a/Alc/ALu.c b/Alc/ALu.c
index 5af26182..a55fc485 100644
--- a/Alc/ALu.c
+++ b/Alc/ALu.c
@@ -291,6 +291,7 @@ ALvoid CalcNonAttnSourceParams(ALvoice *voice, const ALsource *ALSource, const A
     const struct ChanMap *chans = NULL;
     ALuint num_channels = 0;
     ALboolean DirectChannels;
+    ALboolean isbformat = AL_FALSE;
     ALfloat Pitch;
     ALuint i, j, c;
 
@@ -399,9 +400,39 @@ ALvoid CalcNonAttnSourceParams(ALvoice *voice, const ALsource *ALSource, const A
         chans = X71Map;
         num_channels = 8;
         break;
+
+    case FmtBFormat2D:
+        num_channels = 3;
+        isbformat = AL_TRUE;
+        DirectChannels = AL_FALSE;
+
+    case FmtBFormat3D:
+        num_channels = 4;
+        isbformat = AL_TRUE;
+        DirectChannels = AL_FALSE;
     }
 
-    if(DirectChannels != AL_FALSE)
+    if(isbformat)
+    {
+        for(c = 0;c < num_channels;c++)
+        {
+            MixGains *gains = voice->Direct.Mix.Gains[c];
+            ALfloat Target[MaxChannels];
+
+            ComputeBFormatGains(Device, c, DryGain, Target);
+            for(i = 0;i < MaxChannels;i++)
+                gains[i].Target = Target[i];
+        }
+        /* B-Format cannot handle logarithmic gain stepping, since the gain can
+         * switch between positive and negative values. */
+        voice->Direct.Moving = AL_FALSE;
+        UpdateDryStepping(&voice->Direct, num_channels);
+
+        voice->IsHrtf = AL_FALSE;
+        for(i = 0;i < NumSends;i++)
+            WetGain[i] *= 1.4142f;
+    }
+    else if(DirectChannels != AL_FALSE)
     {
         for(c = 0;c < num_channels;c++)
         {
diff --git a/Alc/mixer.c b/Alc/mixer.c
index 1cc3fe9d..762fc7fe 100644
--- a/Alc/mixer.c
+++ b/Alc/mixer.c
@@ -185,6 +185,7 @@ ALvoid MixSource(ALvoice *voice, ALsource *Source, ALCdevice *Device, ALuint Sam
     ResamplerFunc Resample;
     ALbufferlistitem *BufferListItem;
     ALuint DataPosInt, DataPosFrac;
+    ALboolean isbformat = AL_FALSE;
     ALboolean Looping;
     ALuint increment;
     enum Resampler Resampler;
@@ -206,6 +207,18 @@ ALvoid MixSource(ALvoice *voice, ALsource *Source, ALCdevice *Device, ALuint Sam
     NumChannels    = Source->NumChannels;
     SampleSize     = Source->SampleSize;
 
+    while(BufferListItem)
+    {
+        ALbuffer *buffer;
+        if((buffer=BufferListItem->buffer) != NULL)
+        {
+            isbformat = (buffer->FmtChannels == FmtBFormat2D ||
+                         buffer->FmtChannels == FmtBFormat3D);
+            break;
+        }
+        BufferListItem = BufferListItem->next;
+    }
+
     Mix = SelectMixer();
     HrtfMix = SelectHrtfMixer();
     Resample = SelectResampler(Resampler, increment);
@@ -428,6 +441,10 @@ ALvoid MixSource(ALvoice *voice, ALsource *Source, ALCdevice *Device, ALuint Sam
                             &parms->Mix.Hrtf.State[chan], DstBufferSize);
             }
 
+            /* Only the first channel for B-Format buffers (W channel) goes to
+             * the send paths. */
+            if(chan > 0 && isbformat)
+                continue;
             for(j = 0;j < Device->NumAuxSends;j++)
             {
                 SendParams *parms = &voice->Send[j];
diff --git a/Alc/panning.c b/Alc/panning.c
index e73c99aa..85de3626 100644
--- a/Alc/panning.c
+++ b/Alc/panning.c
@@ -76,51 +76,64 @@ void ComputeDirectionalGains(const ALCdevice *device, const ALfloat dir[3], ALfl
     {
         enum Channel chan = device->Speaker[i].ChanName;
         for(j = 0;j < MAX_AMBI_COEFFS;j++)
-            gains[chan] += device->Speaker[i].Coeff[j]*coeffs[j];
+            gains[chan] += device->Speaker[i].HOACoeff[j]*coeffs[j];
         gains[chan] = maxf(gains[chan], 0.0f) * ingain;
     }
 }
 
+void ComputeBFormatGains(const ALCdevice *device, ALuint channum, ALfloat ingain, ALfloat gains[MaxChannels])
+{
+    ALuint i;
+
+    for(i = 0;i < MaxChannels;i++)
+        gains[i] = 0.0f;
+    for(i = 0;i < device->NumSpeakers;i++)
+    {
+        enum Channel chan = device->Speaker[i].ChanName;
+        gains[chan] = device->Speaker[i].FOACoeff[channum] * ingain;
+    }
+}
+
 
 ALvoid aluInitPanning(ALCdevice *device)
 {
     static const ChannelConfig MonoCfg[1] = {
-        { FrontCenter, DEG2RAD(0.0f), DEG2RAD(0.0f), { 1.4142f } }
+        { FrontCenter, DEG2RAD(0.0f), DEG2RAD(0.0f), { 1.4142f }, { 1.4142f } }
     }, StereoCfg[2] = {
-        { FrontLeft,  DEG2RAD(-90.0f), DEG2RAD(0.0f), { 0.7071f, 0.0f,  0.5f, 0.0f } },
-        { FrontRight, DEG2RAD( 90.0f), DEG2RAD(0.0f), { 0.7071f, 0.0f, -0.5f, 0.0f } }
+        { FrontLeft,  DEG2RAD(-90.0f), DEG2RAD(0.0f), { 0.7071f, 0.0f,  0.5f, 0.0f }, { 0.7071f, 0.0f,  0.5f, 0.0f } },
+        { FrontRight, DEG2RAD( 90.0f), DEG2RAD(0.0f), { 0.7071f, 0.0f, -0.5f, 0.0f }, { 0.7071f, 0.0f, -0.5f, 0.0f } }
     }, QuadCfg[4] = {
-        { FrontLeft,  DEG2RAD( -45.0f), DEG2RAD(0.0f), { 0.353558f,  0.306181f,  0.306192f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f,  0.117183f } },
-        { FrontRight, DEG2RAD(  45.0f), DEG2RAD(0.0f), { 0.353543f,  0.306181f, -0.306192f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, -0.117193f } },
-        { BackLeft,   DEG2RAD(-135.0f), DEG2RAD(0.0f), { 0.353543f, -0.306192f,  0.306181f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, -0.117193f } },
-        { BackRight,  DEG2RAD( 135.0f), DEG2RAD(0.0f), { 0.353558f, -0.306192f, -0.306181f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f,  0.117183f } }
+        { FrontLeft,  DEG2RAD( -45.0f), DEG2RAD(0.0f), { 0.353558f,  0.306181f,  0.306192f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f,  0.117183f }, { 0.353553f,  0.250000f,  0.250000f, 0.0f  } },
+        { FrontRight, DEG2RAD(  45.0f), DEG2RAD(0.0f), { 0.353543f,  0.306181f, -0.306192f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, -0.117193f }, { 0.353553f,  0.250000f, -0.250000f, 0.0f  } },
+        { BackLeft,   DEG2RAD(-135.0f), DEG2RAD(0.0f), { 0.353543f, -0.306192f,  0.306181f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, -0.117193f }, { 0.353553f, -0.250000f,  0.250000f, 0.0f  } },
+        { BackRight,  DEG2RAD( 135.0f), DEG2RAD(0.0f), { 0.353558f, -0.306192f, -0.306181f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f,  0.117183f }, { 0.353553f, -0.250000f, -0.250000f, 0.0f  } }
     }, X51Cfg[5] = {
-        { FrontLeft,   DEG2RAD( -30.0f), DEG2RAD(0.0f), { 0.208954f,  0.212846f,  0.238350f, 0.0f, 0.0f, 0.0f, 0.0f, -0.017738f,  0.204014f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, -0.051023f,  0.047490f } },
-        { FrontRight,  DEG2RAD(  30.0f), DEG2RAD(0.0f), { 0.208950f,  0.212842f, -0.238350f, 0.0f, 0.0f, 0.0f, 0.0f, -0.017740f, -0.204011f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, -0.051022f, -0.047489f } },
-        { FrontCenter, DEG2RAD(   0.0f), DEG2RAD(0.0f), { 0.109403f,  0.179490f, -0.000002f, 0.0f, 0.0f, 0.0f, 0.0f,  0.142031f, -0.000002f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f,  0.072024f, -0.000001f } },
-        { BackLeft,    DEG2RAD(-110.0f), DEG2RAD(0.0f), { 0.470934f, -0.369630f,  0.349383f, 0.0f, 0.0f, 0.0f, 0.0f, -0.031379f, -0.058143f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, -0.007116f, -0.043968f } },
-        { BackRight,   DEG2RAD( 110.0f), DEG2RAD(0.0f), { 0.470936f, -0.369626f, -0.349386f, 0.0f, 0.0f, 0.0f, 0.0f, -0.031375f,  0.058144f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, -0.007119f,  0.043968f } }
+        { FrontLeft,   DEG2RAD( -30.0f), DEG2RAD(0.0f), { 0.208954f,  0.212846f,  0.238350f, 0.0f, 0.0f, 0.0f, 0.0f, -0.017738f,  0.204014f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, -0.051023f,  0.047490f }, { 0.208954f,  0.162905f,  0.182425f, 0.0f } },
+        { FrontRight,  DEG2RAD(  30.0f), DEG2RAD(0.0f), { 0.208954f,  0.212846f, -0.238350f, 0.0f, 0.0f, 0.0f, 0.0f, -0.017738f, -0.204014f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, -0.051023f, -0.047490f }, { 0.208954f,  0.162905f, -0.182425f, 0.0f } },
+        { FrontCenter, DEG2RAD(   0.0f), DEG2RAD(0.0f), { 0.109403f,  0.179490f,  0.000000f, 0.0f, 0.0f, 0.0f, 0.0f,  0.142031f, -0.000002f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f,  0.072024f, -0.000001f }, { 0.109403f,  0.137375f,  0.000000f, 0.0f } },
+        { BackLeft,    DEG2RAD(-110.0f), DEG2RAD(0.0f), { 0.470936f, -0.369626f,  0.349386f, 0.0f, 0.0f, 0.0f, 0.0f, -0.031375f, -0.058144f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, -0.007119f, -0.043968f }, { 0.470934f, -0.282903f,  0.267406f, 0.0f } },
+        { BackRight,   DEG2RAD( 110.0f), DEG2RAD(0.0f), { 0.470936f, -0.369626f, -0.349386f, 0.0f, 0.0f, 0.0f, 0.0f, -0.031375f,  0.058144f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, -0.007119f,  0.043968f }, { 0.470934f, -0.282903f, -0.267406f, 0.0f } }
     }, X51SideCfg[5] = {
-        { FrontLeft,   DEG2RAD(-30.0f), DEG2RAD(0.0f), { 0.167065f,  0.200583f,  0.172695f, 0.0f, 0.0f, 0.0f, 0.0f,  0.029855f,  0.186407f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, -0.039241f,  0.068910f } },
-        { FrontRight,  DEG2RAD( 30.0f), DEG2RAD(0.0f), { 0.167058f,  0.200580f, -0.172701f, 0.0f, 0.0f, 0.0f, 0.0f,  0.029846f, -0.186405f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, -0.039241f, -0.068904f } },
-        { FrontCenter, DEG2RAD(  0.0f), DEG2RAD(0.0f), { 0.109403f,  0.179490f, -0.000002f, 0.0f, 0.0f, 0.0f, 0.0f,  0.142031f, -0.000002f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f,  0.072024f, -0.000001f } },
-        { SideLeft,    DEG2RAD(-90.0f), DEG2RAD(0.0f), { 0.289151f, -0.081301f,  0.401292f, 0.0f, 0.0f, 0.0f, 0.0f, -0.188208f, -0.071420f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f,  0.010099f, -0.032897f } },
-        { SideRight,   DEG2RAD( 90.0f), DEG2RAD(0.0f), { 0.289157f, -0.081298f, -0.401295f, 0.0f, 0.0f, 0.0f, 0.0f, -0.188208f,  0.071419f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f,  0.010099f,  0.032897f } }
+        { FrontLeft,   DEG2RAD(-30.0f), DEG2RAD(0.0f), { 0.167065f,  0.200583f,  0.172695f, 0.0f, 0.0f, 0.0f, 0.0f,  0.029855f,  0.186407f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, -0.039241f,  0.068910f }, { 0.167065f,  0.153519f,  0.132175f, 0.0f } },
+        { FrontRight,  DEG2RAD( 30.0f), DEG2RAD(0.0f), { 0.167058f,  0.200580f, -0.172701f, 0.0f, 0.0f, 0.0f, 0.0f,  0.029846f, -0.186405f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, -0.039241f, -0.068904f }, { 0.167065f,  0.153519f, -0.132175f, 0.0f } },
+        { FrontCenter, DEG2RAD(  0.0f), DEG2RAD(0.0f), { 0.109403f,  0.179490f, -0.000002f, 0.0f, 0.0f, 0.0f, 0.0f,  0.142031f, -0.000002f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f,  0.072024f, -0.000001f }, { 0.109403f,  0.137375f,  0.000000f, 0.0f } },
+        { SideLeft,    DEG2RAD(-90.0f), DEG2RAD(0.0f), { 0.289151f, -0.081301f,  0.401292f, 0.0f, 0.0f, 0.0f, 0.0f, -0.188208f, -0.071420f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f,  0.010099f, -0.032897f }, { 0.289151f, -0.062225f,  0.307136f, 0.0f } },
+        { SideRight,   DEG2RAD( 90.0f), DEG2RAD(0.0f), { 0.289157f, -0.081298f, -0.401295f, 0.0f, 0.0f, 0.0f, 0.0f, -0.188208f,  0.071419f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f,  0.010099f,  0.032897f }, { 0.289151f, -0.062225f, -0.307136f, 0.0f } }
     }, X61Cfg[6] = {
-        { FrontLeft,   DEG2RAD(-30.0f), DEG2RAD(0.0f), { 0.167065f,  0.200583f,  0.172695f, 0.0f, 0.0f, 0.0f, 0.0f,  0.029855f,  0.186407f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, -0.039241f,  0.068910f } },
-        { FrontRight,  DEG2RAD( 30.0f), DEG2RAD(0.0f), { 0.167058f,  0.200580f, -0.172701f, 0.0f, 0.0f, 0.0f, 0.0f,  0.029846f, -0.186405f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, -0.039241f, -0.068904f } },
-        { FrontCenter, DEG2RAD(  0.0f), DEG2RAD(0.0f), { 0.109403f,  0.179490f, -0.000002f, 0.0f, 0.0f, 0.0f, 0.0f,  0.142031f, -0.000002f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f,  0.072024f, -0.000001f } },
-        { BackCenter,  DEG2RAD(180.0f), DEG2RAD(0.0f), { 0.353556f, -0.461940f, -0.000006f, 0.0f, 0.0f, 0.0f, 0.0f,  0.165723f, -0.000000f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f,  0.000000f,  0.000005f } },
-        { SideLeft,    DEG2RAD(-90.0f), DEG2RAD(0.0f), { 0.289151f, -0.081301f,  0.401292f, 0.0f, 0.0f, 0.0f, 0.0f, -0.188208f, -0.071420f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f,  0.010099f, -0.032897f } },
-        { SideRight,   DEG2RAD( 90.0f), DEG2RAD(0.0f), { 0.289157f, -0.081298f, -0.401295f, 0.0f, 0.0f, 0.0f, 0.0f, -0.188208f,  0.071419f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f,  0.010099f,  0.032897f } }
+        { FrontLeft,   DEG2RAD(-30.0f), DEG2RAD(0.0f), { 0.167065f,  0.200583f,  0.172695f, 0.0f, 0.0f, 0.0f, 0.0f,  0.029855f,  0.186407f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, -0.039241f,  0.068910f }, { 0.167065f,  0.153519f,  0.132175f, 0.0f } },
+        { FrontRight,  DEG2RAD( 30.0f), DEG2RAD(0.0f), { 0.167058f,  0.200580f, -0.172701f, 0.0f, 0.0f, 0.0f, 0.0f,  0.029846f, -0.186405f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, -0.039241f, -0.068904f }, { 0.167065f,  0.153519f, -0.132175f, 0.0f } },
+        { FrontCenter, DEG2RAD(  0.0f), DEG2RAD(0.0f), { 0.109403f,  0.179490f,  0.000000f, 0.0f, 0.0f, 0.0f, 0.0f,  0.142031f,  0.000000f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f,  0.072024f, -0.000001f }, { 0.109403f,  0.137375f,  0.000000f, 0.0f } },
+        { BackCenter,  DEG2RAD(180.0f), DEG2RAD(0.0f), { 0.353556f, -0.461940f,  0.000000f, 0.0f, 0.0f, 0.0f, 0.0f,  0.165723f,  0.000000f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f,  0.000000f,  0.000005f }, { 0.353556f, -0.353554f,  0.000000f, 0.0f } },
+        { SideLeft,    DEG2RAD(-90.0f), DEG2RAD(0.0f), { 0.289151f, -0.081301f,  0.401292f, 0.0f, 0.0f, 0.0f, 0.0f, -0.188208f, -0.071420f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f,  0.010099f, -0.032897f }, { 0.289151f, -0.062225f,  0.307136f, 0.0f } },
+        { SideRight,   DEG2RAD( 90.0f), DEG2RAD(0.0f), { 0.289157f, -0.081298f, -0.401295f, 0.0f, 0.0f, 0.0f, 0.0f, -0.188208f,  0.071419f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f,  0.010099f,  0.032897f }, { 0.289151f, -0.062225f, -0.307136f, 0.0f } }
     }, X71Cfg[7] = {
-        { FrontLeft,   DEG2RAD( -30.0f), DEG2RAD(0.0f), { 0.167065f,  0.200583f,  0.172695f, 0.0f, 0.0f, 0.0f, 0.0f,  0.029855f,  0.186407f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, -0.039241f,  0.068910f } },
-        { FrontRight,  DEG2RAD(  30.0f), DEG2RAD(0.0f), { 0.167058f,  0.200580f, -0.172701f, 0.0f, 0.0f, 0.0f, 0.0f,  0.029846f, -0.186405f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, -0.039241f, -0.068904f } },
-        { FrontCenter, DEG2RAD(   0.0f), DEG2RAD(0.0f), { 0.109403f,  0.179490f, -0.000002f, 0.0f, 0.0f, 0.0f, 0.0f,  0.142031f, -0.000002f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f,  0.072024f, -0.000001f } },
-        { BackLeft,    DEG2RAD(-150.0f), DEG2RAD(0.0f), { 0.224752f, -0.295009f,  0.170325f, 0.0f, 0.0f, 0.0f, 0.0f,  0.105349f, -0.182473f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, -0.000000f,  0.065799f } },
-        { BackRight,   DEG2RAD( 150.0f), DEG2RAD(0.0f), { 0.224739f, -0.295005f, -0.170331f, 0.0f, 0.0f, 0.0f, 0.0f,  0.105342f,  0.182470f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, -0.000000f, -0.065792f } },
-        { SideLeft,    DEG2RAD( -90.0f), DEG2RAD(0.0f), { 0.224739f,  0.000002f,  0.340644f, 0.0f, 0.0f, 0.0f, 0.0f, -0.210697f,  0.000002f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, -0.000000f, -0.065795f } },
-        { SideRight,   DEG2RAD(  90.0f), DEG2RAD(0.0f), { 0.224754f,  0.000004f, -0.340647f, 0.0f, 0.0f, 0.0f, 0.0f, -0.210697f, -0.000004f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, -0.000000f,  0.065796f } }
+        { FrontLeft,   DEG2RAD( -30.0f), DEG2RAD(0.0f), { 0.167065f,  0.200583f,  0.172695f, 0.0f, 0.0f, 0.0f, 0.0f,  0.029855f,  0.186407f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, -0.039241f,  0.068910f }, { 0.167065f,  0.153519f,  0.132175f, 0.0f } },
+        { FrontRight,  DEG2RAD(  30.0f), DEG2RAD(0.0f), { 0.167058f,  0.200580f, -0.172701f, 0.0f, 0.0f, 0.0f, 0.0f,  0.029846f, -0.186405f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, -0.039241f, -0.068904f }, { 0.167065f,  0.153519f, -0.132175f, 0.0f } },
+        { FrontCenter, DEG2RAD(   0.0f), DEG2RAD(0.0f), { 0.109403f,  0.179490f, -0.000002f, 0.0f, 0.0f, 0.0f, 0.0f,  0.142031f, -0.000002f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f,  0.072024f, -0.000001f }, { 0.109403f,  0.137375f,  0.000000f, 0.0f } },
+        { BackLeft,    DEG2RAD(-150.0f), DEG2RAD(0.0f), { 0.224752f, -0.295009f,  0.170325f, 0.0f, 0.0f, 0.0f, 0.0f,  0.105349f, -0.182473f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, -0.000000f,  0.065799f }, { 0.224752f, -0.225790f,  0.130361f, 0.0f } },
+        { BackRight,   DEG2RAD( 150.0f), DEG2RAD(0.0f), { 0.224739f, -0.295005f, -0.170331f, 0.0f, 0.0f, 0.0f, 0.0f,  0.105342f,  0.182470f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, -0.000000f, -0.065792f }, { 0.224752f, -0.225790f, -0.130361f, 0.0f } },
+        { SideLeft,    DEG2RAD( -90.0f), DEG2RAD(0.0f), { 0.224739f,  0.000002f,  0.340644f, 0.0f, 0.0f, 0.0f, 0.0f, -0.210697f,  0.000002f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, -0.000000f, -0.065795f }, { 0.224739f,  0.000000f,  0.260717f, 0.0f } },
+        { SideRight,   DEG2RAD(  90.0f), DEG2RAD(0.0f), { 0.224754f,  0.000004f, -0.340647f, 0.0f, 0.0f, 0.0f, 0.0f, -0.210697f, -0.000004f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, -0.000000f,  0.065796f }, { 0.224739f,  0.000000f, -0.260717f, 0.0f } }
     };
     const ChannelConfig *config;
     ALuint i;