Move a couple types to the source they're used in

2 files changed, 7 insertions, 6 deletions

diff --git a/alc/alu.h b/alc/alu.h
index 06be1a01..90a28654 100644
--- a/alc/alu.h
+++ b/alc/alu.h
@@ -317,12 +317,6 @@ using MixerFunc = void(*)(const al::span<const float> InSamples,
     const size_t Counter, const size_t OutPos);
 using RowMixerFunc = void(*)(const al::span<float> OutBuffer, const al::span<const float> Gains,
     const float *InSamples, const size_t InStride);
-using HrtfMixerFunc = void(*)(FloatBufferLine &LeftOut, FloatBufferLine &RightOut,
-    const ALfloat *InSamples, float2 *AccumSamples, const size_t OutPos, const ALuint IrSize,
-    MixHrtfFilter *hrtfparams, const size_t BufferSize);
-using HrtfMixerBlendFunc = void(*)(FloatBufferLine &LeftOut, FloatBufferLine &RightOut,
-    const ALfloat *InSamples, float2 *AccumSamples, const size_t OutPos, const ALuint IrSize,
-    const HrtfFilter *oldparams, MixHrtfFilter *newparams, const size_t BufferSize);
 using HrtfDirectMixerFunc = void(*)(FloatBufferLine &LeftOut, FloatBufferLine &RightOut,
     const al::span<const FloatBufferLine> InSamples, float2 *AccumSamples, DirectHrtfState *State,
     const size_t BufferSize);
diff --git a/alc/voice.cpp b/alc/voice.cpp
index d6be174e..a828e21f 100644
--- a/alc/voice.cpp
+++ b/alc/voice.cpp
@@ -74,6 +74,13 @@ RowMixerFunc MixRowSamples = MixRow_<CTag>;
 
 namespace {
 
+using HrtfMixerFunc = void(*)(FloatBufferLine &LeftOut, FloatBufferLine &RightOut,
+    const ALfloat *InSamples, float2 *AccumSamples, const size_t OutPos, const ALuint IrSize,
+    MixHrtfFilter *hrtfparams, const size_t BufferSize);
+using HrtfMixerBlendFunc = void(*)(FloatBufferLine &LeftOut, FloatBufferLine &RightOut,
+    const ALfloat *InSamples, float2 *AccumSamples, const size_t OutPos, const ALuint IrSize,
+    const HrtfFilter *oldparams, MixHrtfFilter *newparams, const size_t BufferSize);
+
 HrtfMixerFunc MixHrtfSamples = MixHrtf_<CTag>;
 HrtfMixerBlendFunc MixHrtfBlendSamples = MixHrtfBlend_<CTag>;