Reference for converting between decibels and linear gain.
20.0f * log10(val);
powf(10.0f, val / 20.0f);
| Linear | Decibel | |
|---|---|---|
| 0.5 | -6dB | Half gain |
| 0.25 | -12dB | Quarter gain |
| 0.000015 | -96.0dB | 16bit audio silence |
| 1.25892541E-38 | -758dB | 32bit audio silence |