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-rw-r--r--Alc/panning.c27
1 files changed, 12 insertions, 15 deletions
diff --git a/Alc/panning.c b/Alc/panning.c
index 5ce93b9b..993346be 100644
--- a/Alc/panning.c
+++ b/Alc/panning.c
@@ -870,7 +870,7 @@ static void InitHQPanning(ALCdevice *device, const AmbDecConf *conf, const ALsiz
InitDistanceComp(device, conf, speakermap);
}
-static void InitHrtfPanning(ALCdevice *device, bool hoa_mode)
+static void InitHrtfPanning(ALCdevice *device)
{
/* NOTE: azimuth goes clockwise. */
static const ALfloat AmbiPoints[][2] = {
@@ -920,8 +920,9 @@ static void InitHrtfPanning(ALCdevice *device, bool hoa_mode)
{ { 1.40852210e-001f, 1.09057783e-001f, -1.09208910e-001f, -1.09057783e-001f, -7.58818830e-002f, -7.66295578e-002f, -3.28314629e-004f, 7.66295578e-002f, 0.00000000e+000f }, { 7.14251066e-002f, 7.13950780e-002f, -7.14940135e-002f, -7.13950780e-002f, -9.61978444e-002f, -9.71456952e-002f, -4.16214759e-004f, 9.71456952e-002f, 0.00000000e+000f } },
{ { 1.43315266e-001f, 0.00000000e+000f, -1.90399923e-001f, 0.00000000e+000f, 0.00000000e+000f, 0.00000000e+000f, 1.18020996e-001f, 0.00000000e+000f, 0.00000000e+000f }, { 7.26741039e-002f, 0.00000000e+000f, -1.24646009e-001f, 0.00000000e+000f, 0.00000000e+000f, 0.00000000e+000f, 1.49618920e-001f, 0.00000000e+000f, 0.00000000e+000f } },
};
- const ALfloat (*AmbiMatrix)[2][MAX_AMBI_COEFFS] = hoa_mode ? AmbiMatrixHOA : AmbiMatrixFOA;
- ALsizei count = hoa_mode ? 9 : 4;
+ const ALfloat (*AmbiMatrix)[2][MAX_AMBI_COEFFS] = device->AmbiUp ? AmbiMatrixHOA :
+ AmbiMatrixFOA;
+ ALsizei count = device->AmbiUp ? 9 : 4;
ALsizei i;
static_assert(COUNTOF(AmbiPoints) <= HRTF_AMBI_MAX_CHANNELS, "HRTF_AMBI_MAX_CHANNELS is too small");
@@ -936,13 +937,7 @@ static void InitHrtfPanning(ALCdevice *device, bool hoa_mode)
device->Dry.CoeffCount = 0;
device->Dry.NumChannels = count;
- if(!hoa_mode)
- {
- device->FOAOut.Ambi = device->Dry.Ambi;
- device->FOAOut.CoeffCount = device->Dry.CoeffCount;
- device->FOAOut.NumChannels = 0;
- }
- else
+ if(device->AmbiUp)
{
memset(&device->FOAOut.Ambi, 0, sizeof(device->FOAOut.Ambi));
for(i = 0;i < 4;i++)
@@ -955,6 +950,12 @@ static void InitHrtfPanning(ALCdevice *device, bool hoa_mode)
ambiup_reset(device->AmbiUp, device);
}
+ else
+ {
+ device->FOAOut.Ambi = device->Dry.Ambi;
+ device->FOAOut.CoeffCount = device->Dry.CoeffCount;
+ device->FOAOut.NumChannels = 0;
+ }
device->RealOut.NumChannels = ChannelsFromDevFmt(device->FmtChans, device->AmbiOrder);
@@ -1172,8 +1173,6 @@ void aluInitRenderer(ALCdevice *device, ALint hrtf_id, enum HrtfRequestMode hrtf
if(device->HrtfHandle)
{
- bool hoa_mode;
-
if(old_hrtf)
Hrtf_DecRef(old_hrtf);
old_hrtf = NULL;
@@ -1196,20 +1195,18 @@ void aluInitRenderer(ALCdevice *device, ALint hrtf_id, enum HrtfRequestMode hrtf
*/
ambiup_free(device->AmbiUp);
device->AmbiUp = NULL;
- hoa_mode = false;
}
else
{
if(!device->AmbiUp)
device->AmbiUp = ambiup_alloc();
- hoa_mode = true;
}
TRACE("%s HRTF rendering enabled, using \"%s\"\n",
((device->Render_Mode == HrtfRender) ? "Full" : "Basic"),
alstr_get_cstr(device->HrtfName)
);
- InitHrtfPanning(device, hoa_mode);
+ InitHrtfPanning(device);
return;
}
device->HrtfStatus = ALC_HRTF_UNSUPPORTED_FORMAT_SOFT;