Here you can find the source of normalizeFloatArray(float[] buffer, float peak, float target)
| Parameter | Description |
|---|---|
| buffer | array |
| peak | current peak in the source domain |
| target | new peak in the target domain |
public static float[] normalizeFloatArray(float[] buffer, float peak, float target)
//package com.java2s; /*//from w w w . j a v a 2 s . c o m * __ .__ .__ ._____. * _/ |_ _______ __|__| ____ | | |__\_ |__ ______ * \ __\/ _ \ \/ / |/ ___\| | | || __ \ / ___/ * | | ( <_> > <| \ \___| |_| || \_\ \\___ \ * |__| \____/__/\_ \__|\___ >____/__||___ /____ > * \/ \/ \/ \/ * * Copyright (c) 2006-2011 Karsten Schmidt * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * http://creativecommons.org/licenses/LGPL/2.1/ * * This library 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 * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA */ public class Main { /** * Normalizes the values in the given array to the new absolute target * value. The original values are overridden. * * @param buffer * array * @param peak * current peak in the source domain * @param target * new peak in the target domain * @return normalized array */ public static float[] normalizeFloatArray(float[] buffer, float peak, float target) { float invPeak = target / peak; for (int i = 0; i < buffer.length; i++) { buffer[i] *= invPeak; } return buffer; } }