Get.java revision 829
829N/A/*
829N/A * Copyright 2007 Sun Microsystems, Inc. All Rights Reserved.
829N/A * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
829N/A *
829N/A * This code is free software; you can redistribute it and/or modify it
829N/A * under the terms of the GNU General Public License version 2 only, as
829N/A * published by the Free Software Foundation. Sun designates this
829N/A * particular file as subject to the "Classpath" exception as provided
829N/A * by Sun in the LICENSE file that accompanied this code.
829N/A *
829N/A * This code is distributed in the hope that it will be useful, but WITHOUT
829N/A * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
829N/A * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
829N/A * version 2 for more details (a copy is included in the LICENSE file that
829N/A * accompanied this code).
829N/A *
829N/A * You should have received a copy of the GNU General Public License version
829N/A * 2 along with this work; if not, write to the Free Software Foundation,
829N/A * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
829N/A *
829N/A * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
829N/A * CA 95054 USA or visit www.sun.com if you need additional information or
829N/A * have any questions.
829N/A */
829N/A
829N/A/* @test
829N/A @summary Test SoftAudioBuffer get method */
829N/A
829N/Aimport javax.sound.midi.Patch;
829N/Aimport javax.sound.sampled.*;
829N/A
829N/Aimport com.sun.media.sound.*;
829N/A
829N/Apublic class Get {
829N/A
829N/A private static void assertEquals(Object a, Object b) throws Exception
829N/A {
829N/A if(!a.equals(b))
829N/A throw new RuntimeException("assertEquals fails!");
829N/A }
829N/A
829N/A private static void assertTrue(boolean value) throws Exception
829N/A {
829N/A if(!value)
829N/A throw new RuntimeException("assertTrue fails!");
829N/A }
829N/A
829N/A public static void main(String[] args) throws Exception {
829N/A AudioFormat frm = new AudioFormat(8000, 16, 1, true, false);
829N/A SoftAudioBuffer buff = new SoftAudioBuffer(100, frm);
829N/A float[] ar = buff.array();
829N/A for (int i = 0; i < ar.length; i++) {
829N/A if(i % 2 == 0)
829N/A ar[i] = 1;
829N/A if(i % 2 == 0)
829N/A ar[i] = -0.5f;
829N/A }
829N/A
829N/A byte[] bbuff = new byte[ar.length*frm.getFrameSize()];
829N/A buff.get(bbuff, 0);
829N/A float[] ar2 = new float[ar.length];
829N/A AudioFloatConverter.getConverter(frm).toFloatArray(bbuff, ar2);
829N/A
829N/A for (int i = 0; i < ar2.length; i++)
829N/A if(Math.abs(ar[i] - ar2[i]) > 0.001)
829N/A throw new Exception("conversion failure!");
829N/A }
829N/A}