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fix for missing M_PI

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Stephen Birarda 2016-02-09 15:05:19 -08:00
parent 2cecfc499b
commit 5c9f673e38
1 changed files with 3 additions and 1 deletions
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4
libraries/audio/src/AudioHRTF.cpp
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@ -59,6 +59,8 @@ static const float crossfadeTable[HRTF_BLOCK] = {
0.0024846123f, 0.0019026510f, 0.0013981014f, 0.0009710421f, 0.0006215394f, 0.0003496476f, 0.0001554090f, 0.0000388538f,
};
static const float TWOPI = 6.283185307f;
//
// on x86 architecture, assume that SSE2 is present
//
@ -509,7 +511,7 @@ static void setAzimuthAndGain(float firCoef[4][HRTF_TAPS], float bqCoef[5][4], i
int index, float azimuth, float gain, int channel) {
// convert from radians to table units
azimuth *= HRTF_AZIMUTHS / (2.0f * M_PI);
azimuth *= HRTF_AZIMUTHS / TWOPI;
// convert from degrees to table units
// azimuth *= HRTF_AZIMUTHS / 360.0f;