// // cfixedgain.cpp // ambed // // Created by Jean-Luc Deltombe (LX3JL) on 28/04/2017. // Copyright © 2015 Jean-Luc Deltombe (LX3JL). All rights reserved. // // ---------------------------------------------------------------------------- // This file is part of ambed. // // xlxd is free software: you can redistribute it and/or modify // it under the terms of the GNU General Public License as published by // the Free Software Foundation, either version 3 of the License, or // (at your option) any later version. // // xlxd is distributed in the hope that it will be useful, // but WITHOUT ANY WARRANTY; without even the implied warranty of // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the // GNU General Public License for more details. // // You should have received a copy of the GNU General Public License // along with Foobar. If not, see . // ---------------------------------------------------------------------------- // Geoffrey Merck F4FXL / KC3FRA AGC #include "cfixedgain.h" #include //////////////////////////////////////////////////////////////////////////////////////// // constructor CFixedGain::CFixedGain(float gaindB) { m_gaindB = gaindB; m_gainLinear = pow(10.0f, m_gaindB/20.0f); } //////////////////////////////////////////////////////////////////////////////////////// // processing inline float CFixedGain::ProcessSample(float input) { return input * m_gainLinear; }