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Calibrate meter to encourage hotter mic levels

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This commit is contained in:
Ken Cooke 2019-02-07 16:31:25 -08:00
parent d2abf1a56d
commit b04a59af1b
1 changed files with 1 additions and 1 deletions

2
interface/src/scripting/Audio.cpp
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@ -28,7 +28,7 @@ Setting::Handle<bool> enableNoiseReductionSetting { QStringList { Audio::AUDIO,
float Audio::loudnessToLevel(float loudness) {
float level = 6.02059991f * fastLog2f(loudness); // level in dBFS
level = (level + 60.0f) * (1/48.0f); // map [-60, -12] dBFS to [0, 1]
level = (level + 48.0f) * (1/39.0f); // map [-48, -9] dBFS to [0, 1]
return glm::clamp(level, 0.0f, 1.0f);
}