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Merge pull request #3457 from chansensturm/audio-noise

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Set default for head-penumbra filter to off
This commit is contained in:
Clément Brisset 2014-09-18 16:46:15 -07:00
commit 36c6099864
3 changed files with 5 additions and 3 deletions
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2
domain-server/resources/web/settings/describe.json
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@ -67,7 +67,7 @@
"type": "checkbox",
"label": "Enable Positional Filter",
"help": "If enabled, positional audio stream uses lowpass filter",
"default": true
"default": false
}
}
}

2
libraries/audio/src/AudioFilter.h
View file

@ -75,6 +75,8 @@ public:
- (_b1 * _ym1)
- (_b2 * _ym2);
y = (y >= -EPSILON && y < EPSILON) ? 0.0f : y; // clamp to 0
// update delay line
_xm2 = _xm1;
_xm1 = x;

4
libraries/audio/src/AudioSourceTone.cpp
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@ -40,8 +40,8 @@ void AudioSourceTone::updateCoefficients() {
void AudioSourceTone::initialize() {
const float32_t FREQUENCY_220_HZ = 220.0f;
const float32_t GAIN_MINUS_3DB = 0.708f;
setParameters(SAMPLE_RATE, FREQUENCY_220_HZ, GAIN_MINUS_3DB);
const float32_t GAIN_MINUS_6DB = 0.501f;
setParameters(SAMPLE_RATE, FREQUENCY_220_HZ, GAIN_MINUS_6DB);
}
void AudioSourceTone::setParameters(const float32_t sampleRate, const float32_t frequency, const float32_t amplitude) {