Remove IrSize from DirectParams

2 files changed, 4 insertions, 3 deletions

diff --git a/Alc/ALu.c b/Alc/ALu.c
index 826e7b3a..0f158b6c 100644
--- a/Alc/ALu.c
+++ b/Alc/ALu.c
@@ -589,7 +589,6 @@ ALvoid CalcNonAttnSourceParams(ALvoice *voice, const ALsource *ALSource, const A
         }
         voice->Direct.Counter = 0;
         voice->Direct.Moving  = AL_TRUE;
-        voice->Direct.Hrtf.IrSize = GetHrtfIrSize(Device->Hrtf);
 
         voice->IsHrtf = AL_TRUE;
     }
@@ -1065,7 +1064,6 @@ ALvoid CalcSourceParams(ALvoice *voice, const ALsource *ALSource, const ALCconte
             voice->Direct.LastDir[1] = dir[1];
             voice->Direct.LastDir[2] = dir[2];
         }
-        voice->Direct.Hrtf.IrSize = GetHrtfIrSize(Device->Hrtf);
 
         voice->IsHrtf = AL_TRUE;
     }
diff --git a/Alc/mixer.c b/Alc/mixer.c
index 3f80434e..ae049ac8 100644
--- a/Alc/mixer.c
+++ b/Alc/mixer.c
@@ -192,6 +192,7 @@ ALvoid MixSource(ALvoice *voice, ALsource *Source, ALCdevice *Device, ALuint Sam
     ALuint NumChannels;
     ALuint SampleSize;
     ALint64 DataSize64;
+    ALuint IrSize;
     ALuint chan, j;
 
     /* Get source info */
@@ -217,6 +218,8 @@ ALvoid MixSource(ALvoice *voice, ALsource *Source, ALCdevice *Device, ALuint Sam
         BufferListItem = BufferListItem->next;
     }
 
+    IrSize = (Device->Hrtf ? GetHrtfIrSize(Device->Hrtf) : 0);
+
     Mix = SelectMixer();
     HrtfMix = SelectHrtfMixer();
     Resample = ((increment == FRACTIONONE && DataPosFrac == 0) ?
@@ -436,7 +439,7 @@ ALvoid MixSource(ALvoice *voice, ALsource *Source, ALCdevice *Device, ALuint Sam
                         parms->Counter, OutPos, DstBufferSize);
                 else
                     HrtfMix(parms->OutBuffer, samples, parms->Counter, voice->Offset,
-                            OutPos, parms->Hrtf.IrSize, &parms->Hrtf.Params[chan],
+                            OutPos, IrSize, &parms->Hrtf.Params[chan],
                             &parms->Hrtf.State[chan], DstBufferSize);
             }