1 /* 2 * Copyright (c) 2007, 2013, Oracle and/or its affiliates. All rights reserved. 3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. 4 * 5 * This code is free software; you can redistribute it and/or modify it 6 * under the terms of the GNU General Public License version 2 only, as 7 * published by the Free Software Foundation. 8 * 9 * This code is distributed in the hope that it will be useful, but WITHOUT 10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License 12 * version 2 for more details (a copy is included in the LICENSE file that 13 * accompanied this code). 14 * 15 * You should have received a copy of the GNU General Public License version 16 * 2 along with this work; if not, write to the Free Software Foundation, 17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. 18 * 19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA 20 * or visit www.oracle.com if you need additional information or have any 21 * questions. 22 */ 23 24 /* @test 25 @summary Test SoftAudioBuffer get method */ 26 27 import javax.sound.midi.Patch; 28 import javax.sound.sampled.*; 29 30 import com.sun.media.sound.*; 31 32 public class Get { 33 34 private static void assertEquals(Object a, Object b) throws Exception 35 { 36 if(!a.equals(b)) 37 throw new RuntimeException("assertEquals fails!"); 38 } 39 40 private static void assertTrue(boolean value) throws Exception 41 { 42 if(!value) 43 throw new RuntimeException("assertTrue fails!"); 44 } 45 46 public static void main(String[] args) throws Exception { 47 AudioFormat frm = new AudioFormat(8000, 16, 1, true, false); 48 SoftAudioBuffer buff = new SoftAudioBuffer(100, frm); 49 float[] ar = buff.array(); 50 for (int i = 0; i < ar.length; i++) { 51 if(i % 2 == 0) 52 ar[i] = 1; 53 if(i % 2 == 0) 54 ar[i] = -0.5f; 55 } 56 57 byte[] bbuff = new byte[ar.length*frm.getFrameSize()]; 58 buff.get(bbuff, 0); 59 float[] ar2 = new float[ar.length]; 60 AudioFloatConverter.getConverter(frm).toFloatArray(bbuff, ar2); 61 62 for (int i = 0; i < ar2.length; i++) 63 if(Math.abs(ar[i] - ar2[i]) > 0.001) 64 throw new Exception("conversion failure!"); 65 } 66 }