From 1323e11701984d93c34b7049929b1f1d3bc418bc Mon Sep 17 00:00:00 2001
From: Chris Robinson <chris.kcat@gmail.com>
Date: Fri, 20 Jul 2012 15:08:11 -0700
Subject: Interpolate between HRTF delay samples using the delay fraction

---
 OpenAL32/Include/alMain.h | 3 +++
 1 file changed, 3 insertions(+)

(limited to 'OpenAL32/Include/alMain.h')

diff --git a/OpenAL32/Include/alMain.h b/OpenAL32/Include/alMain.h
index 420c187d..f5d76b10 100644
--- a/OpenAL32/Include/alMain.h
+++ b/OpenAL32/Include/alMain.h
@@ -713,6 +713,9 @@ const ALCchar *DevFmtChannelsString(enum DevFmtChannels chans);
 #define HRIR_BITS        (5)
 #define HRIR_LENGTH      (1<<HRIR_BITS)
 #define HRIR_MASK        (HRIR_LENGTH-1)
+#define HRTFDELAY_BITS    (20)
+#define HRTFDELAY_FRACONE (1<<HRTFDELAY_BITS)
+#define HRTFDELAY_MASK    (HRTFDELAY_FRACONE-1)
 void InitHrtf(void);
 void FreeHrtf(void);
 const struct Hrtf *GetHrtf(ALCdevice *device);
-- 
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