+/** Adjustments in dB gain (LFE, +10 to -21 dB) */
+static const float gain_levels_lfe[32] = {
+ 3.162275, 2.818382, 2.511886, 2.238719, 1.995261, 1.778278, 1.584893,
+ 1.412536, 1.258924, 1.122018, 1.000000, 0.891251, 0.794328, 0.707946,
+ 0.630957, 0.562341, 0.501187, 0.446683, 0.398107, 0.354813, 0.316227,
+ 0.281838, 0.251188, 0.223872, 0.199526, 0.177828, 0.158489, 0.141253,
+ 0.125892, 0.112201, 0.100000, 0.089125
+};
+