Searched refs:A4 (Results 1 – 1 of 1) sorted by relevance
147 const float A4 = -4.258677959442138671875f; in linear_to_decibels() local155 return ((A5 * x + A4)*x4 + (A3 * x + A2)*x2 + (A1 * x + A0)) * 20.0f in linear_to_decibels()