1 files changed, 0 insertions, 1 deletions
diff --git a/Alc/hrtf.h b/Alc/hrtf.h
index 938bf552..3eaa4e28 100644
--- a/Alc/hrtf.h
+++ b/Alc/hrtf.h
@@ -21,7 +21,6 @@ ALCboolean FindHrtfFormat(enum DevFmtChannels *chans, ALCuint *srate);
 void FreeHrtfs(void);
 
 ALuint GetHrtfIrSize(const struct Hrtf *Hrtf);
-ALfloat CalcHrtfDelta(ALfloat oldGain, ALfloat newGain, const ALfloat olddir[3], const ALfloat newdir[3]);
 void GetLerpedHrtfCoeffs(const struct Hrtf *Hrtf, ALfloat elevation, ALfloat azimuth, ALfloat dirfact, ALfloat gain, ALfloat (*coeffs)[2], ALuint *delays);
 ALuint GetMovingHrtfCoeffs(const struct Hrtf *Hrtf, ALfloat elevation, ALfloat azimuth, ALfloat dirfact, ALfloat gain, ALfloat delta, ALint counter, ALfloat (*coeffs)[2], ALuint *delays, ALfloat (*coeffStep)[2], ALint *delayStep);