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Merge pull request #13762 from kencooke/audio-hrtf-bugfix

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Fix possible assert in HRTF
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Clément Brisset 2018-08-06 13:58:45 -07:00 committed by GitHub
commit 5c3ab2c354
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1 changed files with 4 additions and 1 deletions
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5
libraries/audio/src/AudioHRTF.cpp
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@ -840,7 +840,7 @@ static void nearFieldGainCorrection(float azimuth, float distance, float& gainL,
// normalized distance factor = [0,1] as distance = [HRTF_NEARFIELD_MAX,HRTF_HEAD_RADIUS]
assert(distance < HRTF_NEARFIELD_MAX);
assert(distance > HRTF_HEAD_RADIUS);
float d = (HRTF_NEARFIELD_MAX - distance) * ( 1.0f / (HRTF_NEARFIELD_MAX - HRTF_HEAD_RADIUS));
float d = (HRTF_NEARFIELD_MAX - distance) * (1.0f / (HRTF_NEARFIELD_MAX - HRTF_HEAD_RADIUS));
// angle of incidence at each ear
float angleL = azimuth + HALFPI;
@ -919,6 +919,9 @@ static void azimuthToIndex(float azimuth, int& index0, int& index1, float& frac)
index1 = index0 + 1;
frac = azimuth - (float)index0;
if (index0 >= HRTF_AZIMUTHS) {
index0 -= HRTF_AZIMUTHS;
}
if (index1 >= HRTF_AZIMUTHS) {
index1 -= HRTF_AZIMUTHS;
}